From a7e3a843357048286d783085e9a1c370a7c04a56 Mon Sep 17 00:00:00 2001 From: waltjohnson Date: Sat, 16 Sep 2017 22:32:35 -0600 Subject: [PATCH] Updated SDK with release 1.1.3 files. --- .../CodeLite_project/InertialSenseCLTool.mk | 368 ++++ .../InertialSenseCLTool.project | 163 ++ .../CodeLite_project/InertialSenseCLTool.txt | 1 + .../InertialSenseCLTool.workspace | 12 + InertialSenseCLTool/CodeLite_project/Makefile | 8 + VS_project/ASCII/IS_ASCII_Demo.cpp | 52 + VS_project/ASCII/IS_ASCII_Demo.sln | 28 + VS_project/ASCII/IS_ASCII_Demo.vcxproj | 153 ++ .../ASCII/IS_ASCII_Demo.vcxproj.filters | 36 + pySDK/CMakeLists.txt | 126 ++ pySDK/MANIFEST.in | 3 + pySDK/pySDK.cpp | 56 + pySDK/pySDK.h | 12 + pySDK/pybind11-2.1.1/.appveyor.yml | 40 + pySDK/pybind11-2.1.1/.gitignore | 37 + pySDK/pybind11-2.1.1/.gitmodules | 3 + pySDK/pybind11-2.1.1/.readthedocs.yml | 3 + pySDK/pybind11-2.1.1/.travis.yml | 194 ++ pySDK/pybind11-2.1.1/CMakeLists.txt | 124 ++ pySDK/pybind11-2.1.1/CONTRIBUTING.md | 37 + pySDK/pybind11-2.1.1/ISSUE_TEMPLATE.md | 17 + pySDK/pybind11-2.1.1/LICENSE | 36 + pySDK/pybind11-2.1.1/MANIFEST.in | 2 + pySDK/pybind11-2.1.1/README.md | 129 ++ pySDK/pybind11-2.1.1/docs/Doxyfile | 19 + .../docs/_static/theme_overrides.css | 11 + .../docs/advanced/cast/chrono.rst | 81 + .../docs/advanced/cast/custom.rst | 85 + .../docs/advanced/cast/eigen.rst | 310 +++ .../docs/advanced/cast/functional.rst | 113 ++ .../docs/advanced/cast/index.rst | 42 + .../docs/advanced/cast/overview.rst | 158 ++ .../pybind11-2.1.1/docs/advanced/cast/stl.rst | 156 ++ .../docs/advanced/cast/strings.rst | 243 +++ .../pybind11-2.1.1/docs/advanced/classes.rst | 657 +++++++ .../docs/advanced/exceptions.rst | 142 ++ .../docs/advanced/functions.rst | 409 ++++ pySDK/pybind11-2.1.1/docs/advanced/misc.rst | 244 +++ .../docs/advanced/pycpp/index.rst | 13 + .../docs/advanced/pycpp/numpy.rst | 379 ++++ .../docs/advanced/pycpp/object.rst | 98 + .../docs/advanced/pycpp/utilities.rst | 57 + .../docs/advanced/smart_ptrs.rst | 177 ++ pySDK/pybind11-2.1.1/docs/basics.rst | 289 +++ pySDK/pybind11-2.1.1/docs/benchmark.py | 90 + pySDK/pybind11-2.1.1/docs/benchmark.rst | 99 + pySDK/pybind11-2.1.1/docs/changelog.rst | 568 ++++++ pySDK/pybind11-2.1.1/docs/classes.rst | 445 +++++ pySDK/pybind11-2.1.1/docs/compiling.rst | 185 ++ pySDK/pybind11-2.1.1/docs/conf.py | 332 ++++ pySDK/pybind11-2.1.1/docs/faq.rst | 253 +++ pySDK/pybind11-2.1.1/docs/index.rst | 45 + pySDK/pybind11-2.1.1/docs/intro.rst | 95 + pySDK/pybind11-2.1.1/docs/limitations.rst | 20 + pySDK/pybind11-2.1.1/docs/pybind11-logo.png | Bin 0 -> 58510 bytes .../docs/pybind11_vs_boost_python1.png | Bin 0 -> 44653 bytes .../docs/pybind11_vs_boost_python1.svg | 427 ++++ .../docs/pybind11_vs_boost_python2.png | Bin 0 -> 41121 bytes .../docs/pybind11_vs_boost_python2.svg | 427 ++++ pySDK/pybind11-2.1.1/docs/reference.rst | 80 + pySDK/pybind11-2.1.1/docs/release.rst | 24 + pySDK/pybind11-2.1.1/docs/requirements.txt | 1 + pySDK/pybind11-2.1.1/include/pybind11/attr.h | 422 ++++ pySDK/pybind11-2.1.1/include/pybind11/cast.h | 1604 +++++++++++++++ .../pybind11-2.1.1/include/pybind11/chrono.h | 162 ++ .../include/pybind11/class_support.h | 504 +++++ .../pybind11-2.1.1/include/pybind11/common.h | 719 +++++++ .../pybind11-2.1.1/include/pybind11/complex.h | 52 + pySDK/pybind11-2.1.1/include/pybind11/descr.h | 183 ++ pySDK/pybind11-2.1.1/include/pybind11/eigen.h | 589 ++++++ pySDK/pybind11-2.1.1/include/pybind11/eval.h | 112 ++ .../include/pybind11/functional.h | 81 + pySDK/pybind11-2.1.1/include/pybind11/numpy.h | 1393 +++++++++++++ .../include/pybind11/operators.h | 154 ++ .../pybind11-2.1.1/include/pybind11/options.h | 65 + .../include/pybind11/pybind11.h | 1741 +++++++++++++++++ .../pybind11-2.1.1/include/pybind11/pytypes.h | 1244 ++++++++++++ pySDK/pybind11-2.1.1/include/pybind11/stl.h | 276 +++ .../include/pybind11/stl_bind.h | 587 ++++++ .../pybind11-2.1.1/include/pybind11/typeid.h | 53 + pySDK/pybind11-2.1.1/pybind11/__init__.py | 11 + pySDK/pybind11-2.1.1/pybind11/_version.py | 2 + pySDK/pybind11-2.1.1/setup.cfg | 10 + pySDK/pybind11-2.1.1/setup.py | 84 + pySDK/pybind11-2.1.1/tests/CMakeLists.txt | 238 +++ pySDK/pybind11-2.1.1/tests/conftest.py | 239 +++ .../pybind11-2.1.1/tests/constructor_stats.h | 276 +++ pySDK/pybind11-2.1.1/tests/object.h | 175 ++ pySDK/pybind11-2.1.1/tests/pybind11_tests.cpp | 58 + pySDK/pybind11-2.1.1/tests/pybind11_tests.h | 12 + pySDK/pybind11-2.1.1/tests/pytest.ini | 7 + .../tests/test_alias_initialization.cpp | 62 + .../tests/test_alias_initialization.py | 80 + pySDK/pybind11-2.1.1/tests/test_buffers.cpp | 117 ++ pySDK/pybind11-2.1.1/tests/test_buffers.py | 62 + pySDK/pybind11-2.1.1/tests/test_callbacks.cpp | 182 ++ pySDK/pybind11-2.1.1/tests/test_callbacks.py | 104 + pySDK/pybind11-2.1.1/tests/test_chrono.cpp | 65 + pySDK/pybind11-2.1.1/tests/test_chrono.py | 120 ++ .../pybind11-2.1.1/tests/test_class_args.cpp | 68 + pySDK/pybind11-2.1.1/tests/test_class_args.py | 8 + .../installed_function/CMakeLists.txt | 12 + .../installed_target/CMakeLists.txt | 22 + .../tests/test_cmake_build/main.cpp | 10 + .../subdirectory_function/CMakeLists.txt | 8 + .../subdirectory_target/CMakeLists.txt | 15 + .../tests/test_cmake_build/test.py | 5 + .../tests/test_constants_and_functions.cpp | 104 + .../tests/test_constants_and_functions.py | 43 + .../tests/test_copy_move_policies.cpp | 41 + .../tests/test_copy_move_policies.py | 15 + .../tests/test_docstring_options.cpp | 62 + .../tests/test_docstring_options.py | 42 + pySDK/pybind11-2.1.1/tests/test_eigen.cpp | 294 +++ pySDK/pybind11-2.1.1/tests/test_eigen.py | 626 ++++++ pySDK/pybind11-2.1.1/tests/test_enum.cpp | 68 + pySDK/pybind11-2.1.1/tests/test_enum.py | 117 ++ pySDK/pybind11-2.1.1/tests/test_eval.cpp | 79 + pySDK/pybind11-2.1.1/tests/test_eval.py | 19 + pySDK/pybind11-2.1.1/tests/test_eval_call.py | 4 + .../pybind11-2.1.1/tests/test_exceptions.cpp | 173 ++ pySDK/pybind11-2.1.1/tests/test_exceptions.py | 74 + .../pybind11-2.1.1/tests/test_inheritance.cpp | 123 ++ .../pybind11-2.1.1/tests/test_inheritance.py | 78 + pySDK/pybind11-2.1.1/tests/test_issues.cpp | 400 ++++ pySDK/pybind11-2.1.1/tests/test_issues.py | 251 +++ .../pybind11-2.1.1/tests/test_keep_alive.cpp | 40 + pySDK/pybind11-2.1.1/tests/test_keep_alive.py | 97 + .../tests/test_kwargs_and_defaults.cpp | 93 + .../tests/test_kwargs_and_defaults.py | 108 + .../tests/test_methods_and_attributes.cpp | 297 +++ .../tests/test_methods_and_attributes.py | 325 +++ pySDK/pybind11-2.1.1/tests/test_modules.cpp | 58 + pySDK/pybind11-2.1.1/tests/test_modules.py | 62 + .../tests/test_multiple_inheritance.cpp | 162 ++ .../tests/test_multiple_inheritance.py | 111 ++ .../pybind11-2.1.1/tests/test_numpy_array.cpp | 267 +++ .../pybind11-2.1.1/tests/test_numpy_array.py | 379 ++++ .../tests/test_numpy_dtypes.cpp | 395 ++++ .../pybind11-2.1.1/tests/test_numpy_dtypes.py | 272 +++ .../tests/test_numpy_vectorize.cpp | 58 + .../tests/test_numpy_vectorize.py | 161 ++ .../tests/test_opaque_types.cpp | 62 + .../pybind11-2.1.1/tests/test_opaque_types.py | 50 + .../tests/test_operator_overloading.cpp | 76 + .../tests/test_operator_overloading.py | 40 + pySDK/pybind11-2.1.1/tests/test_pickling.cpp | 83 + pySDK/pybind11-2.1.1/tests/test_pickling.py | 35 + .../tests/test_python_types.cpp | 495 +++++ .../pybind11-2.1.1/tests/test_python_types.py | 535 +++++ .../tests/test_sequences_and_iterators.cpp | 354 ++++ .../tests/test_sequences_and_iterators.py | 125 ++ pySDK/pybind11-2.1.1/tests/test_smart_ptr.cpp | 274 +++ pySDK/pybind11-2.1.1/tests/test_smart_ptr.py | 222 +++ .../pybind11-2.1.1/tests/test_stl_binders.cpp | 128 ++ .../pybind11-2.1.1/tests/test_stl_binders.py | 198 ++ .../tests/test_virtual_functions.cpp | 347 ++++ .../tests/test_virtual_functions.py | 259 +++ pySDK/pybind11-2.1.1/tools/FindEigen3.cmake | 81 + .../tools/FindPythonLibsNew.cmake | 194 ++ pySDK/pybind11-2.1.1/tools/check-style.sh | 83 + pySDK/pybind11-2.1.1/tools/libsize.py | 38 + pySDK/pybind11-2.1.1/tools/mkdoc.py | 309 +++ .../tools/pybind11Config.cmake.in | 92 + .../pybind11-2.1.1/tools/pybind11Tools.cmake | 197 ++ pySDK/setup.py | 69 + pySDK/src/cltool.py | 398 ++++ resources/_update_doxygen_docs.bat | 2 +- resources/_update_doxygen_docs.bat.bak | 55 + src/DataCSV.cpp | 42 +- src/DataCSV.h | 9 +- src/DataKML.cpp | 2 +- src/DataKML.h | 2 +- src/DeviceLog.cpp | 6 +- src/DeviceLog.h | 13 +- src/DeviceLogCSV.cpp | 40 +- src/DeviceLogCSV.h | 5 +- src/DeviceLogKML.cpp | 135 +- src/DeviceLogKML.h | 8 +- src/DeviceLogSerial.cpp | 2 +- src/DeviceLogSerial.h | 3 +- src/DeviceLogSorted.cpp | 2 +- src/DeviceLogSorted.h | 2 +- src/GpsParser.cpp | 535 +++++ src/GpsParser.h | 199 ++ src/ISConstants.h | 11 +- src/ISDataMappings.cpp | 88 +- src/ISDataMappings.h | 10 +- src/ISDisplay.cpp | 2 +- src/ISLogger.cpp | 98 +- src/ISLogger.h | 20 +- src/ISMathTypes.h | 117 -- src/ISMatrix.c | 21 + src/ISMatrix.h | 6 +- src/ISTcpServer.cpp | 172 ++ src/ISTcpServer.h | 104 + src/ISUtilities.cpp | 268 +-- src/ISUtilities.h | 177 +- src/InertialSense.cpp | 43 +- src/InertialSense.h | 29 +- src/Rtcm3Reader.cpp | 230 --- src/Rtcm3Reader.h | 134 -- src/UbloxReader.cpp | 179 -- src/UbloxReader.h | 172 -- .../source => src}/cltool.cpp | 109 +- {InertialSenseCLTool/source => src}/cltool.h | 22 +- src/cltool_main.cpp | 276 +++ src/com_manager.c | 130 +- src/com_manager.h | 26 +- src/data_sets.c | 31 +- src/data_sets.h | 243 ++- src/inertialSenseBootLoader.c | 70 +- 212 files changed, 32983 insertions(+), 1516 deletions(-) create mode 100644 InertialSenseCLTool/CodeLite_project/InertialSenseCLTool.mk create mode 100644 InertialSenseCLTool/CodeLite_project/InertialSenseCLTool.project create mode 100644 InertialSenseCLTool/CodeLite_project/InertialSenseCLTool.txt create mode 100644 InertialSenseCLTool/CodeLite_project/InertialSenseCLTool.workspace create mode 100644 InertialSenseCLTool/CodeLite_project/Makefile create mode 100644 VS_project/ASCII/IS_ASCII_Demo.cpp create mode 100644 VS_project/ASCII/IS_ASCII_Demo.sln create mode 100644 VS_project/ASCII/IS_ASCII_Demo.vcxproj create mode 100644 VS_project/ASCII/IS_ASCII_Demo.vcxproj.filters create mode 100644 pySDK/CMakeLists.txt create mode 100644 pySDK/MANIFEST.in create mode 100644 pySDK/pySDK.cpp create mode 100644 pySDK/pySDK.h create mode 100644 pySDK/pybind11-2.1.1/.appveyor.yml create mode 100644 pySDK/pybind11-2.1.1/.gitignore create mode 100644 pySDK/pybind11-2.1.1/.gitmodules create mode 100644 pySDK/pybind11-2.1.1/.readthedocs.yml create mode 100644 pySDK/pybind11-2.1.1/.travis.yml create mode 100644 pySDK/pybind11-2.1.1/CMakeLists.txt create mode 100644 pySDK/pybind11-2.1.1/CONTRIBUTING.md create mode 100644 pySDK/pybind11-2.1.1/ISSUE_TEMPLATE.md create mode 100644 pySDK/pybind11-2.1.1/LICENSE create mode 100644 pySDK/pybind11-2.1.1/MANIFEST.in create mode 100644 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delete mode 100644 src/UbloxReader.h rename {InertialSenseCLTool/source => src}/cltool.cpp (86%) rename {InertialSenseCLTool/source => src}/cltool.h (85%) create mode 100644 src/cltool_main.cpp diff --git a/InertialSenseCLTool/CodeLite_project/InertialSenseCLTool.mk b/InertialSenseCLTool/CodeLite_project/InertialSenseCLTool.mk new file mode 100644 index 000000000..24555a389 --- /dev/null +++ b/InertialSenseCLTool/CodeLite_project/InertialSenseCLTool.mk @@ -0,0 +1,368 @@ +## +## Auto Generated makefile by CodeLite IDE +## any manual changes will be erased +## +## Debug +ProjectName :=InertialSenseCLTool +ConfigurationName :=Debug +WorkspacePath := "/home/jeff/Desktop/InertialSense/IS-src/cpp/SDK/InertialSenseCLTool/CodeLite_project" +ProjectPath := "/home/jeff/Desktop/InertialSense/IS-src/cpp/SDK/InertialSenseCLTool/CodeLite_project" +IntermediateDirectory :=./Debug +OutDir := $(IntermediateDirectory) +CurrentFileName := +CurrentFilePath := +CurrentFileFullPath := +User :=JEFF JOHNSON +Date :=04/26/17 +CodeLitePath :="/home/jeff/.codelite" +LinkerName :=/usr/bin/g++ +SharedObjectLinkerName :=/usr/bin/g++ -shared -fPIC +ObjectSuffix :=.o +DependSuffix :=.o.d +PreprocessSuffix :=.i +DebugSwitch :=-g +IncludeSwitch :=-I +LibrarySwitch :=-l +OutputSwitch :=-o +LibraryPathSwitch :=-L +PreprocessorSwitch :=-D +SourceSwitch :=-c +OutputFile :=$(IntermediateDirectory)/$(ProjectName) +Preprocessors := +ObjectSwitch :=-o +ArchiveOutputSwitch := +PreprocessOnlySwitch :=-E +ObjectsFileList :="InertialSenseCLTool.txt" +PCHCompileFlags := +MakeDirCommand :=mkdir -p +LinkOptions := +IncludePath := $(IncludeSwitch). $(IncludeSwitch). +IncludePCH := +RcIncludePath := +Libs := $(LibrarySwitch)pthread +ArLibs := "pthread" +LibPath := $(LibraryPathSwitch). + +## +## Common variables +## AR, CXX, CC, AS, CXXFLAGS and CFLAGS can be overriden using an environment variables +## +AR := /usr/bin/ar rcu +CXX := /usr/bin/g++ +CC := /usr/bin/gcc +CXXFLAGS := -g -O0 -Wall -std=gnu++11 $(Preprocessors) +CFLAGS := -g -O0 -Wall -std=gnu11 $(Preprocessors) +ASFLAGS := +AS := /usr/bin/as + + +## +## User defined environment variables +## +CodeLiteDir:=/usr/share/codelite +Objects0=$(IntermediateDirectory)/source_main.cpp$(ObjectSuffix) $(IntermediateDirectory)/src_DataCSV.cpp$(ObjectSuffix) $(IntermediateDirectory)/src_DataChunk.cpp$(ObjectSuffix) $(IntermediateDirectory)/src_DataChunkSorted.cpp$(ObjectSuffix) $(IntermediateDirectory)/src_DataKML.cpp$(ObjectSuffix) $(IntermediateDirectory)/src_DeviceLog.cpp$(ObjectSuffix) $(IntermediateDirectory)/src_DeviceLogCSV.cpp$(ObjectSuffix) $(IntermediateDirectory)/src_DeviceLogKML.cpp$(ObjectSuffix) $(IntermediateDirectory)/src_DeviceLogSerial.cpp$(ObjectSuffix) $(IntermediateDirectory)/src_DeviceLogSorted.cpp$(ObjectSuffix) \ + $(IntermediateDirectory)/src_GpsParser.cpp$(ObjectSuffix) $(IntermediateDirectory)/src_ISDataMappings.cpp$(ObjectSuffix) $(IntermediateDirectory)/src_ISDisplay.cpp$(ObjectSuffix) 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+$(IntermediateDirectory)/src_ISUtilities.cpp$(ObjectSuffix): ../../src/ISUtilities.cpp $(IntermediateDirectory)/src_ISUtilities.cpp$(DependSuffix) + $(CXX) $(IncludePCH) $(SourceSwitch) "/home/jeff/Desktop/InertialSense/IS-src/cpp/SDK/src/ISUtilities.cpp" $(CXXFLAGS) $(ObjectSwitch)$(IntermediateDirectory)/src_ISUtilities.cpp$(ObjectSuffix) $(IncludePath) +$(IntermediateDirectory)/src_ISUtilities.cpp$(DependSuffix): ../../src/ISUtilities.cpp + @$(CXX) $(CXXFLAGS) $(IncludePCH) $(IncludePath) -MG -MP -MT$(IntermediateDirectory)/src_ISUtilities.cpp$(ObjectSuffix) -MF$(IntermediateDirectory)/src_ISUtilities.cpp$(DependSuffix) -MM "../../src/ISUtilities.cpp" + +$(IntermediateDirectory)/src_ISUtilities.cpp$(PreprocessSuffix): ../../src/ISUtilities.cpp + @$(CXX) $(CXXFLAGS) $(IncludePCH) $(IncludePath) $(PreprocessOnlySwitch) $(OutputSwitch) $(IntermediateDirectory)/src_ISUtilities.cpp$(PreprocessSuffix) "../../src/ISUtilities.cpp" + +$(IntermediateDirectory)/src_InertialSense.cpp$(ObjectSuffix): ../../src/InertialSense.cpp $(IntermediateDirectory)/src_InertialSense.cpp$(DependSuffix) + $(CXX) $(IncludePCH) $(SourceSwitch) "/home/jeff/Desktop/InertialSense/IS-src/cpp/SDK/src/InertialSense.cpp" $(CXXFLAGS) $(ObjectSwitch)$(IntermediateDirectory)/src_InertialSense.cpp$(ObjectSuffix) $(IncludePath) +$(IntermediateDirectory)/src_InertialSense.cpp$(DependSuffix): ../../src/InertialSense.cpp + @$(CXX) $(CXXFLAGS) $(IncludePCH) $(IncludePath) -MG -MP -MT$(IntermediateDirectory)/src_InertialSense.cpp$(ObjectSuffix) -MF$(IntermediateDirectory)/src_InertialSense.cpp$(DependSuffix) -MM "../../src/InertialSense.cpp" + +$(IntermediateDirectory)/src_InertialSense.cpp$(PreprocessSuffix): ../../src/InertialSense.cpp + @$(CXX) $(CXXFLAGS) $(IncludePCH) $(IncludePath) $(PreprocessOnlySwitch) $(OutputSwitch) $(IntermediateDirectory)/src_InertialSense.cpp$(PreprocessSuffix) "../../src/InertialSense.cpp" + +$(IntermediateDirectory)/src_cltool.cpp$(ObjectSuffix): ../../src/cltool.cpp $(IntermediateDirectory)/src_cltool.cpp$(DependSuffix) + $(CXX) $(IncludePCH) $(SourceSwitch) "/home/jeff/Desktop/InertialSense/IS-src/cpp/SDK/src/cltool.cpp" $(CXXFLAGS) $(ObjectSwitch)$(IntermediateDirectory)/src_cltool.cpp$(ObjectSuffix) $(IncludePath) +$(IntermediateDirectory)/src_cltool.cpp$(DependSuffix): ../../src/cltool.cpp + @$(CXX) $(CXXFLAGS) $(IncludePCH) $(IncludePath) -MG -MP -MT$(IntermediateDirectory)/src_cltool.cpp$(ObjectSuffix) -MF$(IntermediateDirectory)/src_cltool.cpp$(DependSuffix) -MM "../../src/cltool.cpp" + +$(IntermediateDirectory)/src_cltool.cpp$(PreprocessSuffix): ../../src/cltool.cpp + @$(CXX) $(CXXFLAGS) $(IncludePCH) $(IncludePath) $(PreprocessOnlySwitch) $(OutputSwitch) $(IntermediateDirectory)/src_cltool.cpp$(PreprocessSuffix) "../../src/cltool.cpp" + +$(IntermediateDirectory)/src_cltool_main.cpp$(ObjectSuffix): ../../src/cltool_main.cpp $(IntermediateDirectory)/src_cltool_main.cpp$(DependSuffix) + $(CXX) $(IncludePCH) $(SourceSwitch) "/home/jeff/Desktop/InertialSense/IS-src/cpp/SDK/src/cltool_main.cpp" $(CXXFLAGS) $(ObjectSwitch)$(IntermediateDirectory)/src_cltool_main.cpp$(ObjectSuffix) $(IncludePath) +$(IntermediateDirectory)/src_cltool_main.cpp$(DependSuffix): ../../src/cltool_main.cpp + @$(CXX) $(CXXFLAGS) $(IncludePCH) $(IncludePath) -MG -MP -MT$(IntermediateDirectory)/src_cltool_main.cpp$(ObjectSuffix) -MF$(IntermediateDirectory)/src_cltool_main.cpp$(DependSuffix) -MM "../../src/cltool_main.cpp" + +$(IntermediateDirectory)/src_cltool_main.cpp$(PreprocessSuffix): ../../src/cltool_main.cpp + @$(CXX) $(CXXFLAGS) $(IncludePCH) $(IncludePath) $(PreprocessOnlySwitch) $(OutputSwitch) $(IntermediateDirectory)/src_cltool_main.cpp$(PreprocessSuffix) "../../src/cltool_main.cpp" + +$(IntermediateDirectory)/src_com_manager.c$(ObjectSuffix): ../../src/com_manager.c $(IntermediateDirectory)/src_com_manager.c$(DependSuffix) + $(CC) $(SourceSwitch) "/home/jeff/Desktop/InertialSense/IS-src/cpp/SDK/src/com_manager.c" $(CFLAGS) $(ObjectSwitch)$(IntermediateDirectory)/src_com_manager.c$(ObjectSuffix) $(IncludePath) +$(IntermediateDirectory)/src_com_manager.c$(DependSuffix): ../../src/com_manager.c + @$(CC) $(CFLAGS) $(IncludePath) -MG -MP -MT$(IntermediateDirectory)/src_com_manager.c$(ObjectSuffix) -MF$(IntermediateDirectory)/src_com_manager.c$(DependSuffix) -MM "../../src/com_manager.c" + +$(IntermediateDirectory)/src_com_manager.c$(PreprocessSuffix): ../../src/com_manager.c + @$(CC) $(CFLAGS) $(IncludePath) $(PreprocessOnlySwitch) $(OutputSwitch) $(IntermediateDirectory)/src_com_manager.c$(PreprocessSuffix) "../../src/com_manager.c" + +$(IntermediateDirectory)/src_data_sets.c$(ObjectSuffix): ../../src/data_sets.c $(IntermediateDirectory)/src_data_sets.c$(DependSuffix) + $(CC) $(SourceSwitch) "/home/jeff/Desktop/InertialSense/IS-src/cpp/SDK/src/data_sets.c" $(CFLAGS) $(ObjectSwitch)$(IntermediateDirectory)/src_data_sets.c$(ObjectSuffix) $(IncludePath) +$(IntermediateDirectory)/src_data_sets.c$(DependSuffix): ../../src/data_sets.c + @$(CC) $(CFLAGS) $(IncludePath) -MG -MP -MT$(IntermediateDirectory)/src_data_sets.c$(ObjectSuffix) -MF$(IntermediateDirectory)/src_data_sets.c$(DependSuffix) -MM "../../src/data_sets.c" + +$(IntermediateDirectory)/src_data_sets.c$(PreprocessSuffix): ../../src/data_sets.c + @$(CC) $(CFLAGS) $(IncludePath) $(PreprocessOnlySwitch) $(OutputSwitch) $(IntermediateDirectory)/src_data_sets.c$(PreprocessSuffix) "../../src/data_sets.c" + +$(IntermediateDirectory)/src_inertialSenseBootLoader.c$(ObjectSuffix): ../../src/inertialSenseBootLoader.c $(IntermediateDirectory)/src_inertialSenseBootLoader.c$(DependSuffix) + $(CC) $(SourceSwitch) "/home/jeff/Desktop/InertialSense/IS-src/cpp/SDK/src/inertialSenseBootLoader.c" $(CFLAGS) $(ObjectSwitch)$(IntermediateDirectory)/src_inertialSenseBootLoader.c$(ObjectSuffix) $(IncludePath) +$(IntermediateDirectory)/src_inertialSenseBootLoader.c$(DependSuffix): ../../src/inertialSenseBootLoader.c + @$(CC) $(CFLAGS) $(IncludePath) -MG -MP -MT$(IntermediateDirectory)/src_inertialSenseBootLoader.c$(ObjectSuffix) -MF$(IntermediateDirectory)/src_inertialSenseBootLoader.c$(DependSuffix) -MM "../../src/inertialSenseBootLoader.c" + +$(IntermediateDirectory)/src_inertialSenseBootLoader.c$(PreprocessSuffix): ../../src/inertialSenseBootLoader.c + @$(CC) $(CFLAGS) $(IncludePath) $(PreprocessOnlySwitch) $(OutputSwitch) $(IntermediateDirectory)/src_inertialSenseBootLoader.c$(PreprocessSuffix) "../../src/inertialSenseBootLoader.c" + +$(IntermediateDirectory)/src_linked_list.c$(ObjectSuffix): ../../src/linked_list.c $(IntermediateDirectory)/src_linked_list.c$(DependSuffix) + $(CC) $(SourceSwitch) "/home/jeff/Desktop/InertialSense/IS-src/cpp/SDK/src/linked_list.c" $(CFLAGS) $(ObjectSwitch)$(IntermediateDirectory)/src_linked_list.c$(ObjectSuffix) $(IncludePath) +$(IntermediateDirectory)/src_linked_list.c$(DependSuffix): ../../src/linked_list.c + @$(CC) $(CFLAGS) $(IncludePath) -MG -MP -MT$(IntermediateDirectory)/src_linked_list.c$(ObjectSuffix) -MF$(IntermediateDirectory)/src_linked_list.c$(DependSuffix) -MM "../../src/linked_list.c" + +$(IntermediateDirectory)/src_linked_list.c$(PreprocessSuffix): ../../src/linked_list.c + @$(CC) $(CFLAGS) $(IncludePath) $(PreprocessOnlySwitch) $(OutputSwitch) $(IntermediateDirectory)/src_linked_list.c$(PreprocessSuffix) "../../src/linked_list.c" + +$(IntermediateDirectory)/src_serialPort.c$(ObjectSuffix): ../../src/serialPort.c $(IntermediateDirectory)/src_serialPort.c$(DependSuffix) + $(CC) $(SourceSwitch) "/home/jeff/Desktop/InertialSense/IS-src/cpp/SDK/src/serialPort.c" $(CFLAGS) $(ObjectSwitch)$(IntermediateDirectory)/src_serialPort.c$(ObjectSuffix) $(IncludePath) +$(IntermediateDirectory)/src_serialPort.c$(DependSuffix): ../../src/serialPort.c + @$(CC) $(CFLAGS) $(IncludePath) -MG -MP -MT$(IntermediateDirectory)/src_serialPort.c$(ObjectSuffix) -MF$(IntermediateDirectory)/src_serialPort.c$(DependSuffix) -MM "../../src/serialPort.c" + +$(IntermediateDirectory)/src_serialPort.c$(PreprocessSuffix): ../../src/serialPort.c + @$(CC) $(CFLAGS) $(IncludePath) $(PreprocessOnlySwitch) $(OutputSwitch) $(IntermediateDirectory)/src_serialPort.c$(PreprocessSuffix) "../../src/serialPort.c" + +$(IntermediateDirectory)/src_serialPortPlatform.c$(ObjectSuffix): ../../src/serialPortPlatform.c $(IntermediateDirectory)/src_serialPortPlatform.c$(DependSuffix) + $(CC) $(SourceSwitch) "/home/jeff/Desktop/InertialSense/IS-src/cpp/SDK/src/serialPortPlatform.c" $(CFLAGS) $(ObjectSwitch)$(IntermediateDirectory)/src_serialPortPlatform.c$(ObjectSuffix) $(IncludePath) +$(IntermediateDirectory)/src_serialPortPlatform.c$(DependSuffix): ../../src/serialPortPlatform.c + @$(CC) $(CFLAGS) $(IncludePath) -MG -MP -MT$(IntermediateDirectory)/src_serialPortPlatform.c$(ObjectSuffix) -MF$(IntermediateDirectory)/src_serialPortPlatform.c$(DependSuffix) -MM "../../src/serialPortPlatform.c" + +$(IntermediateDirectory)/src_serialPortPlatform.c$(PreprocessSuffix): ../../src/serialPortPlatform.c + @$(CC) $(CFLAGS) $(IncludePath) $(PreprocessOnlySwitch) $(OutputSwitch) $(IntermediateDirectory)/src_serialPortPlatform.c$(PreprocessSuffix) "../../src/serialPortPlatform.c" + +$(IntermediateDirectory)/src_time_conversion.c$(ObjectSuffix): ../../src/time_conversion.c $(IntermediateDirectory)/src_time_conversion.c$(DependSuffix) + $(CC) $(SourceSwitch) "/home/jeff/Desktop/InertialSense/IS-src/cpp/SDK/src/time_conversion.c" $(CFLAGS) $(ObjectSwitch)$(IntermediateDirectory)/src_time_conversion.c$(ObjectSuffix) $(IncludePath) +$(IntermediateDirectory)/src_time_conversion.c$(DependSuffix): ../../src/time_conversion.c + @$(CC) $(CFLAGS) $(IncludePath) -MG -MP -MT$(IntermediateDirectory)/src_time_conversion.c$(ObjectSuffix) -MF$(IntermediateDirectory)/src_time_conversion.c$(DependSuffix) -MM "../../src/time_conversion.c" + +$(IntermediateDirectory)/src_time_conversion.c$(PreprocessSuffix): ../../src/time_conversion.c + @$(CC) $(CFLAGS) $(IncludePath) $(PreprocessOnlySwitch) $(OutputSwitch) $(IntermediateDirectory)/src_time_conversion.c$(PreprocessSuffix) "../../src/time_conversion.c" + +$(IntermediateDirectory)/src_tinystr.cpp$(ObjectSuffix): ../../src/tinystr.cpp $(IntermediateDirectory)/src_tinystr.cpp$(DependSuffix) + $(CXX) $(IncludePCH) $(SourceSwitch) "/home/jeff/Desktop/InertialSense/IS-src/cpp/SDK/src/tinystr.cpp" $(CXXFLAGS) $(ObjectSwitch)$(IntermediateDirectory)/src_tinystr.cpp$(ObjectSuffix) $(IncludePath) +$(IntermediateDirectory)/src_tinystr.cpp$(DependSuffix): ../../src/tinystr.cpp + @$(CXX) $(CXXFLAGS) $(IncludePCH) $(IncludePath) -MG -MP -MT$(IntermediateDirectory)/src_tinystr.cpp$(ObjectSuffix) -MF$(IntermediateDirectory)/src_tinystr.cpp$(DependSuffix) -MM "../../src/tinystr.cpp" + +$(IntermediateDirectory)/src_tinystr.cpp$(PreprocessSuffix): ../../src/tinystr.cpp + @$(CXX) $(CXXFLAGS) $(IncludePCH) $(IncludePath) $(PreprocessOnlySwitch) $(OutputSwitch) $(IntermediateDirectory)/src_tinystr.cpp$(PreprocessSuffix) "../../src/tinystr.cpp" + +$(IntermediateDirectory)/src_tinyxml.cpp$(ObjectSuffix): ../../src/tinyxml.cpp $(IntermediateDirectory)/src_tinyxml.cpp$(DependSuffix) + $(CXX) $(IncludePCH) $(SourceSwitch) "/home/jeff/Desktop/InertialSense/IS-src/cpp/SDK/src/tinyxml.cpp" $(CXXFLAGS) $(ObjectSwitch)$(IntermediateDirectory)/src_tinyxml.cpp$(ObjectSuffix) $(IncludePath) +$(IntermediateDirectory)/src_tinyxml.cpp$(DependSuffix): ../../src/tinyxml.cpp + @$(CXX) $(CXXFLAGS) $(IncludePCH) $(IncludePath) -MG -MP -MT$(IntermediateDirectory)/src_tinyxml.cpp$(ObjectSuffix) -MF$(IntermediateDirectory)/src_tinyxml.cpp$(DependSuffix) -MM "../../src/tinyxml.cpp" + +$(IntermediateDirectory)/src_tinyxml.cpp$(PreprocessSuffix): ../../src/tinyxml.cpp + @$(CXX) $(CXXFLAGS) $(IncludePCH) $(IncludePath) $(PreprocessOnlySwitch) $(OutputSwitch) $(IntermediateDirectory)/src_tinyxml.cpp$(PreprocessSuffix) "../../src/tinyxml.cpp" + +$(IntermediateDirectory)/src_tinyxmlerror.cpp$(ObjectSuffix): ../../src/tinyxmlerror.cpp $(IntermediateDirectory)/src_tinyxmlerror.cpp$(DependSuffix) + $(CXX) $(IncludePCH) $(SourceSwitch) "/home/jeff/Desktop/InertialSense/IS-src/cpp/SDK/src/tinyxmlerror.cpp" $(CXXFLAGS) $(ObjectSwitch)$(IntermediateDirectory)/src_tinyxmlerror.cpp$(ObjectSuffix) $(IncludePath) +$(IntermediateDirectory)/src_tinyxmlerror.cpp$(DependSuffix): ../../src/tinyxmlerror.cpp + @$(CXX) $(CXXFLAGS) $(IncludePCH) $(IncludePath) -MG -MP -MT$(IntermediateDirectory)/src_tinyxmlerror.cpp$(ObjectSuffix) -MF$(IntermediateDirectory)/src_tinyxmlerror.cpp$(DependSuffix) -MM "../../src/tinyxmlerror.cpp" + +$(IntermediateDirectory)/src_tinyxmlerror.cpp$(PreprocessSuffix): ../../src/tinyxmlerror.cpp + @$(CXX) $(CXXFLAGS) $(IncludePCH) $(IncludePath) $(PreprocessOnlySwitch) $(OutputSwitch) $(IntermediateDirectory)/src_tinyxmlerror.cpp$(PreprocessSuffix) "../../src/tinyxmlerror.cpp" + +$(IntermediateDirectory)/src_tinyxmlparser.cpp$(ObjectSuffix): ../../src/tinyxmlparser.cpp $(IntermediateDirectory)/src_tinyxmlparser.cpp$(DependSuffix) + $(CXX) $(IncludePCH) $(SourceSwitch) "/home/jeff/Desktop/InertialSense/IS-src/cpp/SDK/src/tinyxmlparser.cpp" $(CXXFLAGS) $(ObjectSwitch)$(IntermediateDirectory)/src_tinyxmlparser.cpp$(ObjectSuffix) $(IncludePath) +$(IntermediateDirectory)/src_tinyxmlparser.cpp$(DependSuffix): ../../src/tinyxmlparser.cpp + @$(CXX) $(CXXFLAGS) $(IncludePCH) $(IncludePath) -MG -MP -MT$(IntermediateDirectory)/src_tinyxmlparser.cpp$(ObjectSuffix) -MF$(IntermediateDirectory)/src_tinyxmlparser.cpp$(DependSuffix) -MM "../../src/tinyxmlparser.cpp" + +$(IntermediateDirectory)/src_tinyxmlparser.cpp$(PreprocessSuffix): ../../src/tinyxmlparser.cpp + @$(CXX) $(CXXFLAGS) $(IncludePCH) $(IncludePath) $(PreprocessOnlySwitch) $(OutputSwitch) $(IntermediateDirectory)/src_tinyxmlparser.cpp$(PreprocessSuffix) "../../src/tinyxmlparser.cpp" + + +-include $(IntermediateDirectory)/*$(DependSuffix) +## +## Clean +## +clean: + $(RM) ./Debug/*$(ObjectSuffix) + $(RM) ./Debug/*$(DependSuffix) + $(RM) $(OutputFile) + $(RM) ".build-debug/InertialSenseCLTool" + + diff --git a/InertialSenseCLTool/CodeLite_project/InertialSenseCLTool.project b/InertialSenseCLTool/CodeLite_project/InertialSenseCLTool.project new file mode 100644 index 000000000..a3a4124f9 --- /dev/null +++ b/InertialSenseCLTool/CodeLite_project/InertialSenseCLTool.project @@ -0,0 +1,163 @@ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + None + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + None + + + + + + + + + + + + + + + diff --git a/InertialSenseCLTool/CodeLite_project/InertialSenseCLTool.txt b/InertialSenseCLTool/CodeLite_project/InertialSenseCLTool.txt new file mode 100644 index 000000000..7ef284ea9 --- /dev/null +++ b/InertialSenseCLTool/CodeLite_project/InertialSenseCLTool.txt @@ -0,0 +1 @@ +./Debug/source_main.cpp.o ./Debug/src_DataCSV.cpp.o ./Debug/src_DataChunk.cpp.o ./Debug/src_DataChunkSorted.cpp.o ./Debug/src_DataKML.cpp.o ./Debug/src_DeviceLog.cpp.o ./Debug/src_DeviceLogCSV.cpp.o ./Debug/src_DeviceLogKML.cpp.o ./Debug/src_DeviceLogSerial.cpp.o ./Debug/src_DeviceLogSorted.cpp.o ./Debug/src_GpsParser.cpp.o ./Debug/src_ISDataMappings.cpp.o ./Debug/src_ISDisplay.cpp.o ./Debug/src_ISLogger.cpp.o ./Debug/src_ISMatrix.c.o ./Debug/src_ISPose.c.o ./Debug/src_ISTcpClient.cpp.o ./Debug/src_ISTcpServer.cpp.o ./Debug/src_ISUtilities.cpp.o ./Debug/src_InertialSense.cpp.o ./Debug/src_cltool.cpp.o ./Debug/src_cltool_main.cpp.o ./Debug/src_com_manager.c.o ./Debug/src_data_sets.c.o ./Debug/src_inertialSenseBootLoader.c.o ./Debug/src_linked_list.c.o ./Debug/src_serialPort.c.o ./Debug/src_serialPortPlatform.c.o ./Debug/src_time_conversion.c.o ./Debug/src_tinystr.cpp.o ./Debug/src_tinyxml.cpp.o ./Debug/src_tinyxmlerror.cpp.o ./Debug/src_tinyxmlparser.cpp.o diff --git a/InertialSenseCLTool/CodeLite_project/InertialSenseCLTool.workspace b/InertialSenseCLTool/CodeLite_project/InertialSenseCLTool.workspace new file mode 100644 index 000000000..cda822c0a --- /dev/null +++ b/InertialSenseCLTool/CodeLite_project/InertialSenseCLTool.workspace @@ -0,0 +1,12 @@ + + + + + + + + + + + + diff --git a/InertialSenseCLTool/CodeLite_project/Makefile b/InertialSenseCLTool/CodeLite_project/Makefile new file mode 100644 index 000000000..33db7f2f4 --- /dev/null +++ b/InertialSenseCLTool/CodeLite_project/Makefile @@ -0,0 +1,8 @@ +.PHONY: clean All + +All: + @echo "----------Building project:[ InertialSenseCLTool - Debug ]----------" + @$(MAKE) -f "InertialSenseCLTool.mk" +clean: + @echo "----------Cleaning project:[ InertialSenseCLTool - Debug ]----------" + @$(MAKE) -f "InertialSenseCLTool.mk" clean diff --git a/VS_project/ASCII/IS_ASCII_Demo.cpp b/VS_project/ASCII/IS_ASCII_Demo.cpp new file mode 100644 index 000000000..e5ef33e9c --- /dev/null +++ b/VS_project/ASCII/IS_ASCII_Demo.cpp @@ -0,0 +1,52 @@ +#include "../../src/serialPortPlatform.h" + +#include + +int main(int argc, char *argv[]) +{ + if (argc < 2) + { + printf("Please specify the com port as the only argument\r\n"); + return -1; + } + const char* comPort = argv[1]; + serial_port_t serialPort = { 0 }; + serialPortPlatformInit(&serialPort); + if (serialPortOpen(&serialPort, comPort, BAUDRATE_3000000, 0) == 0) + { + printf("Failed to open serial port at com port %s\r\n", comPort); + return -2; + } + + char msg[512]; + + // send the stop all broadcasts message + serialPortWriteAscii(&serialPort, "STPB", 4); + + // periods are in milliseconds + // a blank period means do not modify the existing broadcast period for that message + sprintf(msg, "ASCB,%s,%s,%s,%s,%s,%s,%s,%s,%s", + "50", // IMU - Dual IMU sensor data (two sets of 3-axis gyros and accelerometers) in the body frame. + "50", // INS1 - INS output with Euler angles and NED offset from the reference LLA. + "", // INS2 - INS output with quaternion attitude. + "", // GPS POS - GPS position data. + "", // GPS VEL - GPS velocity data. + "200", // GGA - NMEA global positioning system fix. + "", // GLL - NMEA geographic position, latitude / longitude and time. + "", // GSA - NMEA GPS DOP and active satellites. + "" // DTV - Integrated IMU, delta theta velocity (conning and sculling integrals) in the body frame. + ); + + serialPortWriteAscii(&serialPort, msg, strlen(msg)); + + // read in lines until key press + while (!_kbhit()) + { + int count = serialPortRead(&serialPort, (unsigned char*)msg, sizeof(msg) - 1); + msg[count] = '\0'; + printf(msg); + } + + serialPortClose(&serialPort); +} + diff --git a/VS_project/ASCII/IS_ASCII_Demo.sln b/VS_project/ASCII/IS_ASCII_Demo.sln new file mode 100644 index 000000000..def388c3a --- /dev/null +++ b/VS_project/ASCII/IS_ASCII_Demo.sln @@ -0,0 +1,28 @@ + +Microsoft Visual Studio Solution File, Format Version 12.00 +# Visual Studio 15 +VisualStudioVersion = 15.0.26228.4 +MinimumVisualStudioVersion = 10.0.40219.1 +Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "IS_ASCII_Demo", "IS_ASCII_Demo.vcxproj", "{635AC46D-6033-4971-9F00-22CF4B983770}" +EndProject +Global + GlobalSection(SolutionConfigurationPlatforms) = preSolution + Debug|x64 = Debug|x64 + Debug|x86 = Debug|x86 + Release|x64 = Release|x64 + Release|x86 = Release|x86 + EndGlobalSection + GlobalSection(ProjectConfigurationPlatforms) = postSolution + {635AC46D-6033-4971-9F00-22CF4B983770}.Debug|x64.ActiveCfg = Debug|x64 + {635AC46D-6033-4971-9F00-22CF4B983770}.Debug|x64.Build.0 = Debug|x64 + {635AC46D-6033-4971-9F00-22CF4B983770}.Debug|x86.ActiveCfg = Debug|Win32 + {635AC46D-6033-4971-9F00-22CF4B983770}.Debug|x86.Build.0 = Debug|Win32 + {635AC46D-6033-4971-9F00-22CF4B983770}.Release|x64.ActiveCfg = Release|x64 + {635AC46D-6033-4971-9F00-22CF4B983770}.Release|x64.Build.0 = Release|x64 + {635AC46D-6033-4971-9F00-22CF4B983770}.Release|x86.ActiveCfg = Release|Win32 + {635AC46D-6033-4971-9F00-22CF4B983770}.Release|x86.Build.0 = Release|Win32 + EndGlobalSection + GlobalSection(SolutionProperties) = preSolution + HideSolutionNode = FALSE + EndGlobalSection +EndGlobal diff --git a/VS_project/ASCII/IS_ASCII_Demo.vcxproj b/VS_project/ASCII/IS_ASCII_Demo.vcxproj new file mode 100644 index 000000000..6493b3b49 --- /dev/null +++ b/VS_project/ASCII/IS_ASCII_Demo.vcxproj @@ -0,0 +1,153 @@ + + + + + Debug + Win32 + + + Release + Win32 + + + Debug + x64 + + + Release + x64 + + + + 15.0 + {635AC46D-6033-4971-9F00-22CF4B983770} + Win32Proj + IS_ASCII_Demo + 8.1 + + + + Application + true + v140 + Unicode + + + Application + false + v141 + true + Unicode + + + Application + true + v120 + Unicode + + + Application + false + v140 + true + Unicode + + + + + + + + + + + + + + + + + + + + + true + + + true + + + false + + + false + + + + + + Level3 + Disabled + WIN32;_DEBUG;_CONSOLE;%(PreprocessorDefinitions) + + + Console + + + + + + + Level3 + Disabled + _DEBUG;_CONSOLE;%(PreprocessorDefinitions) + + + Console + + + + + Level3 + + + MaxSpeed + true + true + WIN32;NDEBUG;_CONSOLE;%(PreprocessorDefinitions) + + + Console + true + true + + + + + Level3 + + + MaxSpeed + true + true + NDEBUG;_CONSOLE;%(PreprocessorDefinitions) + + + Console + true + true + + + + + + + + + + + + + + + \ No newline at end of file diff --git a/VS_project/ASCII/IS_ASCII_Demo.vcxproj.filters b/VS_project/ASCII/IS_ASCII_Demo.vcxproj.filters new file mode 100644 index 000000000..603c2a64e --- /dev/null +++ b/VS_project/ASCII/IS_ASCII_Demo.vcxproj.filters @@ -0,0 +1,36 @@ + + + + + {4FC737F1-C7A5-4376-A066-2A32D752A2FF} + cpp;c;cc;cxx;def;odl;idl;hpj;bat;asm;asmx + + + {93995380-89BD-4b04-88EB-625FBE52EBFB} + h;hh;hpp;hxx;hm;inl;inc;xsd + + + {67DA6AB6-F800-4c08-8B7A-83BB121AAD01} + rc;ico;cur;bmp;dlg;rc2;rct;bin;rgs;gif;jpg;jpeg;jpe;resx;tiff;tif;png;wav;mfcribbon-ms + + + + + Source Files + + + Source Files + + + Source Files + + + + + Source Files + + + Source Files + + + \ No newline at end of file diff --git a/pySDK/CMakeLists.txt b/pySDK/CMakeLists.txt new file mode 100644 index 000000000..3d51eeece --- /dev/null +++ b/pySDK/CMakeLists.txt @@ -0,0 +1,126 @@ +cmake_minimum_required(VERSION 2.8.12) +project(pySDK) + +add_subdirectory(pybind11-2.1.1) + +set(RT_DIR "C:/Users/netadmin/Documents/InertialSense/Repos/IS-src/cpp/SDK") +#set(RT_DIR ${CMAKE_SOURCE_DIR}) +set(PYTHON_DIR "C:/Python27") + +set(SRC_DIR "${RT_DIR}/src") +set(PYBIND_DIR "${RT_DIR}/pySDK/pybind11-2.1.1") +set(OUT_DIR "${RT_DIR}/pySDK/src") +set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${OUT_DIR}) +set(CMAKE_RUNTIME_OUTPUT_DIRECTORY_RELEASE ${CMAKE_RUNTIME_OUTPUT_DIRECTORY}) +set(CMAKE_RUNTIME_OUTPUT_DIRECTORY_DEBUG ${CMAKE_RUNTIME_OUTPUT_DIRECTORY}) + +# Set a default build configuration if none is specified. 'MinSizeRel' produces the smallest binaries +if(NOT CMAKE_BUILD_TYPE AND NOT CMAKE_CONFIGURATION_TYPES) + message(STATUS "Setting build type to 'MinSizeRel' as none was specified.") + set(CMAKE_BUILD_TYPE MinSizeRel CACHE STRING "Choose the type of build." FORCE) + set_property(CACHE CMAKE_BUILD_TYPE PROPERTY STRINGS "Debug" "Release" + "MinSizeRel" "RelWithDebInfo") +endif() +string(TOUPPER "${CMAKE_BUILD_TYPE}" U_CMAKE_BUILD_TYPE) + +# Include path for Python header files +include_directories(${PYTHON_DIR}/include) + +# Include path for pybind11 header files -- this may need to be changed depending on your setup +include_directories(${PYBIND_DIR}/include) + +add_definitions(-DENABLE_IS_PYTHON_WRAPPER) + +add_library(pySDK SHARED + ${SRC_DIR}/com_manager.c + ${SRC_DIR}/data_sets.c + ${SRC_DIR}/DataChunk.cpp + ${SRC_DIR}/DataChunkSorted.cpp + ${SRC_DIR}/DataCSV.cpp + ${SRC_DIR}/DataKML.cpp + ${SRC_DIR}/DeviceLog.cpp + ${SRC_DIR}/DeviceLogCSV.cpp + ${SRC_DIR}/DeviceLogKML.cpp + ${SRC_DIR}/DeviceLogSerial.cpp + ${SRC_DIR}/DeviceLogSorted.cpp + ${SRC_DIR}/GpsParser.cpp + ${SRC_DIR}/InertialSense.cpp + ${SRC_DIR}/inertialSenseBootLoader.c + ${SRC_DIR}/ISDataMappings.cpp + ${SRC_DIR}/ISDisplay.cpp + ${SRC_DIR}/ISLogger.cpp + ${SRC_DIR}/ISMatrix.c + ${SRC_DIR}/ISPose.c + ${SRC_DIR}/ISTcpClient.cpp + ${SRC_DIR}/ISTcpServer.cpp + ${SRC_DIR}/ISUtilities.cpp + ${SRC_DIR}/linked_list.c + ${SRC_DIR}/serialPort.c + ${SRC_DIR}/serialPortPlatform.c + ${SRC_DIR}/time_conversion.c + ${SRC_DIR}/tinystr.cpp + ${SRC_DIR}/tinyxml.cpp + ${SRC_DIR}/tinyxmlerror.cpp + ${SRC_DIR}/tinyxmlparser.cpp + ${SRC_DIR}/../pySDK/pySDK.cpp + ) + +SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -std=gnu11 -fms-extensions") +SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=gnu++11 -fms-extensions") + +# Don't add a 'lib' prefix to the shared library +#set_target_properties(pySDK PROPERTIES PREFIX "") + +if (WIN32) + add_definitions(-DNOMINMAX) + if (MSVC) + # /bigobj is needed for bigger binding projects due to the limit to 64k + # addressable sections. /MP enables multithreaded builds (relevant when + # there are many files). + set_target_properties(pySDK PROPERTIES COMPILE_FLAGS "/MP /bigobj ") + + if (NOT ${U_CMAKE_BUILD_TYPE} MATCHES DEBUG) + # Enforce size-based optimization and link time code generation on MSVC + # (~30% smaller binaries in experiments). + set_target_properties(pySDK APPEND_STRING PROPERTY COMPILE_FLAGS "/Os /GL ") + set_target_properties(pySDK APPEND_STRING PROPERTY LINK_FLAGS "/LTCG ") + endif() + endif() + + # .PYD file extension on Windows + set_target_properties(pySDK PROPERTIES SUFFIX ".pyd") + + # Link against the Python shared library + target_link_libraries(pySDK "${PYTHON_DIR}/libs/python27.lib") + target_link_libraries(pySDK wsock32 ws2_32) +elseif (UNIX) + # It's quite common to have multiple copies of the same Python version + # installed on one's system. E.g.: one copy from the OS and another copy + # that's statically linked into an application like Blender or Maya. + # If we link our plugin library against the OS Python here and import it + # into Blender or Maya later on, this will cause segfaults when multiple + # conflicting Python instances are active at the same time (even when they + # are of the same version). + + # Windows is not affected by this issue since it handles DLL imports + # differently. The solution for Linux and Mac OS is simple: we just don't + # link against the Python library. The resulting shared library will have + # missing symbols, but that's perfectly fine -- they will be resolved at + # import time. + + # .SO file extension on Linux/Mac OS + set_target_properties(pySDK PROPERTIES SUFFIX ".so") + + # Strip unnecessary sections of the binary on Linux/Mac OS + if(APPLE) + set_target_properties(pySDK PROPERTIES MACOSX_RPATH ".") + set_target_properties(pySDK PROPERTIES LINK_FLAGS "-undefined dynamic_lookup ") + if (NOT ${U_CMAKE_BUILD_TYPE} MATCHES DEBUG) + add_custom_command(TARGET pySDK POST_BUILD COMMAND strip -u -r ${PROJECT_BINARY_DIR}/pySDK.so) + endif() + else() + if (NOT ${U_CMAKE_BUILD_TYPE} MATCHES DEBUG) + add_custom_command(TARGET pySDK POST_BUILD COMMAND strip ${PROJECT_BINARY_DIR}/pySDK.so) + endif() + endif() +endif() \ No newline at end of file diff --git a/pySDK/MANIFEST.in b/pySDK/MANIFEST.in new file mode 100644 index 000000000..5d5eb4a8c --- /dev/null +++ b/pySDK/MANIFEST.in @@ -0,0 +1,3 @@ +global-include CMakeLists.txt *.cmake +recursive-include ../src * +recursive-include pybind11/include *.h \ No newline at end of file diff --git a/pySDK/pySDK.cpp b/pySDK/pySDK.cpp new file mode 100644 index 000000000..f7c9896e5 --- /dev/null +++ b/pySDK/pySDK.cpp @@ -0,0 +1,56 @@ +/* + tests/pybind11_tests.cpp -- pybind example plugin + + Copyright (c) 2016 Wenzel Jakob + + All rights reserved. Use of this source code is governed by a + BSD-style license that can be found in the LICENSE file. +*/ + +#include "pySDK.h" +//#include "constructor_stats.h" + +/* +For testing purposes, we define a static global variable here in a function that each individual +test .cpp calls with its initialization lambda. It's convenient here because we can just not +compile some test files to disable/ignore some of the test code. + +It is NOT recommended as a way to use pybind11 in practice, however: the initialization order will +be essentially random, which is okay for our test scripts (there are no dependencies between the +individual pybind11 test .cpp files), but most likely not what you want when using pybind11 +productively. + +Instead, see the "How can I reduce the build time?" question in the "Frequently asked questions" +section of the documentation for good practice on splitting binding code over multiple files. +*/ +std::list> &initializers() { + static std::list> inits; + return inits; +} + +test_initializer::test_initializer(std::function initializer) { + initializers().push_back(std::move(initializer)); +} + +/*void bind_ConstructorStats(py::module &m) { + py::class_(m, "ConstructorStats") + .def("alive", &ConstructorStats::alive) + .def("values", &ConstructorStats::values) + .def_readwrite("default_constructions", &ConstructorStats::default_constructions) + .def_readwrite("copy_assignments", &ConstructorStats::copy_assignments) + .def_readwrite("move_assignments", &ConstructorStats::move_assignments) + .def_readwrite("copy_constructions", &ConstructorStats::copy_constructions) + .def_readwrite("move_constructions", &ConstructorStats::move_constructions) + .def_static("get", (ConstructorStats &(*)(py::object)) &ConstructorStats::get, py::return_value_policy::reference_internal); +}*/ + +PYBIND11_PLUGIN(pySDK) { + py::module m("pySDK", "Inertial Sense PythonSDK plugin"); + + //bind_ConstructorStats(m); + + for (const auto &initializer : initializers()) + initializer(m); + + return m.ptr(); +} diff --git a/pySDK/pySDK.h b/pySDK/pySDK.h new file mode 100644 index 000000000..c11b687b2 --- /dev/null +++ b/pySDK/pySDK.h @@ -0,0 +1,12 @@ +#pragma once +#include +#include +#include + +namespace py = pybind11; +using namespace pybind11::literals; + +class test_initializer { +public: + test_initializer(std::function initializer); +}; diff --git a/pySDK/pybind11-2.1.1/.appveyor.yml b/pySDK/pybind11-2.1.1/.appveyor.yml new file mode 100644 index 000000000..b908d0763 --- /dev/null +++ b/pySDK/pybind11-2.1.1/.appveyor.yml @@ -0,0 +1,40 @@ +version: 1.0.{build} +image: +- Visual Studio 2017 +- Visual Studio 2015 +test: off +platform: +- x64 +- x86 +environment: + matrix: + - CONDA: 36 + - CONDA: 27 +matrix: + fast_finish: true # Stop remaining jobs after a job failure +install: +- ps: | + if ($env:PLATFORM -eq "x64") { $env:CMAKE_ARCH = "x64" } + if ($env:APPVEYOR_JOB_NAME -like "*Visual Studio 2017*") { $env:CMAKE_GENERATOR = "Visual Studio 15 2017" } + else { $env:CMAKE_GENERATOR = "Visual Studio 14 2015" } + if ($env:PYTHON) { + if ($env:PLATFORM -eq "x64") { $env:PYTHON = "$env:PYTHON-x64" } + $env:PATH = "C:\Python$env:PYTHON\;C:\Python$env:PYTHON\Scripts\;$env:PATH" + pip install --disable-pip-version-check --user --upgrade pip wheel + pip install pytest numpy scipy + } elseif ($env:CONDA) { + if ($env:CONDA -eq "27") { $env:CONDA = "" } + if ($env:PLATFORM -eq "x64") { $env:CONDA = "$env:CONDA-x64" } + $env:PATH = "C:\Miniconda$env:CONDA\;C:\Miniconda$env:CONDA\Scripts\;$env:PATH" + conda install -y -q pytest numpy scipy + } +- ps: | + Start-FileDownload 'http://bitbucket.org/eigen/eigen/get/3.3.0.zip' + 7z x 3.3.0.zip -y > $null + $env:CMAKE_INCLUDE_PATH = "eigen-eigen-26667be4f70b" +build_script: +- cmake -G "%CMAKE_GENERATOR%" -A "%CMAKE_ARCH%" -DPYBIND11_WERROR=ON +- set MSBuildLogger="C:\Program Files\AppVeyor\BuildAgent\Appveyor.MSBuildLogger.dll" +- cmake --build . --config Release --target pytest -- /v:m /logger:%MSBuildLogger% +- cmake --build . --config Release --target test_cmake_build -- /v:m /logger:%MSBuildLogger% +on_failure: if exist "tests\test_cmake_build" type tests\test_cmake_build\*.log diff --git a/pySDK/pybind11-2.1.1/.gitignore b/pySDK/pybind11-2.1.1/.gitignore new file mode 100644 index 000000000..c444c17ed --- /dev/null +++ b/pySDK/pybind11-2.1.1/.gitignore @@ -0,0 +1,37 @@ +CMakeCache.txt +CMakeFiles +Makefile +cmake_install.cmake +.DS_Store +*.so +*.pyd +*.dll +*.sln +*.sdf +*.opensdf +*.vcxproj +*.filters +example.dir +Win32 +x64 +Release +Debug +.vs +CTestTestfile.cmake +Testing +autogen +MANIFEST +/.ninja_* +/*.ninja +/docs/.build +*.py[co] +*.egg-info +*~ +.DS_Store +/dist +/build +/cmake/ +.cache/ +sosize-*.txt +pybind11Config*.cmake +pybind11Targets.cmake diff --git a/pySDK/pybind11-2.1.1/.gitmodules b/pySDK/pybind11-2.1.1/.gitmodules new file mode 100644 index 000000000..5191885e7 --- /dev/null +++ b/pySDK/pybind11-2.1.1/.gitmodules @@ -0,0 +1,3 @@ +[submodule "tools/clang"] + path = tools/clang + url = https://github.com/wjakob/clang-cindex-python3 diff --git a/pySDK/pybind11-2.1.1/.readthedocs.yml b/pySDK/pybind11-2.1.1/.readthedocs.yml new file mode 100644 index 000000000..c9c61617c --- /dev/null +++ b/pySDK/pybind11-2.1.1/.readthedocs.yml @@ -0,0 +1,3 @@ +python: + version: 3 +requirements_file: docs/requirements.txt diff --git a/pySDK/pybind11-2.1.1/.travis.yml b/pySDK/pybind11-2.1.1/.travis.yml new file mode 100644 index 000000000..a3e99a003 --- /dev/null +++ b/pySDK/pybind11-2.1.1/.travis.yml @@ -0,0 +1,194 @@ +language: cpp +sudo: false +matrix: + include: + - os: linux + env: PYTHON=2.7 CPP=11 GCC=4.8 + addons: + apt: + sources: [ubuntu-toolchain-r-test, kubuntu-backports] + packages: [g++-4.8, cmake] + - os: linux + env: PYTHON=3.5 CPP=11 GCC=4.8 + addons: + apt: + sources: [ubuntu-toolchain-r-test, kubuntu-backports, deadsnakes] + packages: [g++-4.8, cmake, python3.5-dev] + - sudo: true + services: docker + env: PYTHON=2.7 CPP=14 GCC=6 + - sudo: true + services: docker + env: PYTHON=3.5 CPP=14 GCC=6 DEBUG=1 + - sudo: true + services: docker + env: PYTHON=3.5 CPP=17 GCC=7 + - sudo: true + services: docker + env: PYTHON=3.5 CPP=17 CLANG=4.0 + - os: osx + osx_image: xcode7.3 + env: PYTHON=2.7 CPP=14 CLANG + - os: osx + osx_image: xcode7.3 + env: PYTHON=3.6 CPP=14 CLANG + # Test a PyPy 2.7 build + - os: linux + dist: trusty + env: PYPY=5.7 PYTHON=2.7 CPP=11 GCC=4.8 + addons: + apt: + packages: [g++-4.8, cmake] + - sudo: true + services: docker + env: ARCH=i386 PYTHON=3.5 CPP=14 GCC=6 + # This next one does a make install *before* testing, then builds the tests against the installed version: + - sudo: true + services: docker + env: PYTHON=3.5 CPP=14 CLANG=3.9 INSTALL=1 + script: + - | + $SCRIPT_RUN_PREFIX sh -c "set -e + cmake ${CMAKE_EXTRA_ARGS} -DPYBIND11_INSTALL=1 -DPYBIND11_TEST=0 + make install + cp -a tests /pybind11-tests + mkdir /build-tests && cd /build-tests + cmake ../pybind11-tests ${CMAKE_EXTRA_ARGS} -DPYBIND11_WERROR=ON + make pytest -j 2" + # A barebones build makes sure everything still works without optional deps (numpy/scipy/eigen) + # and also tests the automatic discovery functions in CMake (Python version, C++ standard). + - os: linux + env: BAREBONES + addons: + apt: + sources: [ubuntu-toolchain-r-test, kubuntu-backports] + packages: [g++-4.8, cmake] + install: pip install pytest + # Documentation build: + - os: linux + language: docs + env: DOCS STYLE LINT + install: + - pip install --upgrade sphinx sphinx_rtd_theme flake8 pep8-naming + - | + curl -fsSL ftp://ftp.stack.nl/pub/users/dimitri/doxygen-1.8.12.linux.bin.tar.gz | tar xz + export PATH="$PWD/doxygen-1.8.12/bin:$PATH" + pip install https://github.com/michaeljones/breathe/archive/master.zip + script: + - make -C docs html SPHINX_OPTIONS=-W + - tools/check-style.sh + - flake8 + allow_failures: + - env: PYTHON=3.5 CPP=17 GCC=7 + - env: PYTHON=3.5 CPP=17 CLANG=4.0 +cache: + directories: + - $HOME/.cache/pip + - $HOME/Library/Caches/pip +before_install: +- | + # Configure build variables + if [ "$TRAVIS_OS_NAME" = "linux" ]; then + if [ -n "$CLANG" ]; then + export CXX=clang++-$CLANG CC=clang-$CLANG COMPILER_PACKAGES="clang-$CLANG llvm-$CLANG-dev" + if [ "$CLANG" = "4.0" ]; then export CXXFLAGS="-stdlib=libc++"; fi + else + if [ -z "$GCC" ]; then export GCC=4.8 + else export COMPILER_PACKAGES=g++-$GCC + fi + export CXX=g++-$GCC CC=gcc-$GCC + fi + if [ "$CLANG" = "4.0" ]; then export DOCKER=debian:sid + elif [ "$GCC" = "6" ] || [ -n "$CLANG" ]; then export DOCKER=${ARCH:+$ARCH/}debian:testing + elif [ "$GCC" = "7" ]; then export DOCKER=debian:experimental APT_GET_EXTRA="-t experimental" + fi + elif [ "$TRAVIS_OS_NAME" = "osx" ]; then + export CXX=clang++ CC=clang; + fi + if [ -n "$CPP" ]; then export CPP=-std=c++$CPP; fi + if [ "${PYTHON:0:1}" = "3" ]; then export PY=3; fi + if [ "$PYPY" = "5.7" ]; then + curl -fSL https://bitbucket.org/pypy/pypy/downloads/pypy2-v5.7.0-linux64.tar.bz2 | tar -xj + export PYPY_BINARY=$(echo `pwd`/pypy2-v5.7.0-linux64/bin/pypy) + export CMAKE_EXTRA_ARGS="-DPYTHON_EXECUTABLE:FILEPATH=$PYPY_BINARY" + fi + if [ -n "$DEBUG" ]; then export CMAKE_EXTRA_ARGS="-DCMAKE_BUILD_TYPE=Debug"; fi +- | + # Initialize environment + if [ -n "$PYPY" ]; then + $PYPY_BINARY -m ensurepip + $PYPY_BINARY -m pip install pytest + elif [ -n "$DOCKER" ]; then + docker pull $DOCKER + # Disable LTO with gcc until gcc 79296 is fixed: + if [ -n "$GCC" ]; then export CMAKE_EXTRA_ARGS="${CMAKE_EXTRA_ARGS} -DPYBIND11_LTO_CXX_FLAGS="; fi + + export containerid=$(docker run --detach --tty \ + --volume="$PWD":/pybind11 --workdir=/pybind11 \ + --env="CXXFLAGS=$CXXFLAGS" \ + --env="CC=$CC" --env="CXX=$CXX" --env="DEBIAN_FRONTEND=$DEBIAN_FRONTEND" \ + --env=GCC_COLORS=\ \ + $DOCKER) + export SCRIPT_RUN_PREFIX="docker exec --tty $containerid" + $SCRIPT_RUN_PREFIX sh -c 'for s in 0 15; do sleep $s; apt-get update && apt-get -qy dist-upgrade && break; done' + # gcc-7 currently generates warnings; some are upstream bugs, so just turn off -Werror for now + if [ "$GCC" = "7" ]; then WERROR=off; fi + else + if [ "$TRAVIS_OS_NAME" = "linux" ]; then + pip install --user --upgrade pip virtualenv + virtualenv -p python$PYTHON venv + elif [ "$TRAVIS_OS_NAME" = "osx" ]; then + if [ "$PY" = "3" ]; then + brew update; brew install python$PY; + else + curl -fsSL -O https://bootstrap.pypa.io/get-pip.py + sudo -H python get-pip.py + fi + pip$PY install --user --upgrade pip virtualenv + python$PY -m virtualenv venv + fi + source venv/bin/activate + fi +install: +- | + # Install dependencies + if [ -n "$DOCKER" ]; then + if [ -n "$DEBUG" ]; then + PY_DEBUG="python$PY-dbg python$PY-scipy-dbg" + export CMAKE_EXTRA_ARGS="${CMAKE_EXTRA_ARGS} -DPYTHON_EXECUTABLE=/usr/bin/python${PYTHON}dm" + fi + $SCRIPT_RUN_PREFIX sh -c "for s in 0 15; do sleep \$s; \ + apt-get -qy --no-install-recommends $APT_GET_EXTRA install \ + $PY_DEBUG python$PY-dev python$PY-pytest python$PY-scipy \ + libeigen3-dev cmake make ${COMPILER_PACKAGES} && break; done" + + if [ "$CLANG" = "4.0" ]; then + # Neither debian nor llvm provide a libc++ deb; luckily it's fairly quick + # to build and install, so do it ourselves: + git clone --depth=1 https://github.com/llvm-mirror/llvm.git llvm-source + git clone https://github.com/llvm-mirror/libcxx.git llvm-source/projects/libcxx -b release_40 + git clone https://github.com/llvm-mirror/libcxxabi.git llvm-source/projects/libcxxabi -b release_40 + $SCRIPT_RUN_PREFIX sh -c "mkdir llvm-build && cd llvm-build && \ + CXXFLAGS= cmake -DCMAKE_BUILD_TYPE=Release -DCMAKE_INSTALL_PREFIX=/usr ../llvm-source && \ + make -j2 install-cxxabi install-cxx && \ + cp -a include/c++/v1/*cxxabi*.h /usr/include/c++/v1" + + if [ "$CPP" = "-std=c++17" ]; then export CPP="-std=c++1z"; fi + fi + elif [ -z "$PYPY" ]; then + pip install numpy scipy pytest + + wget -q -O eigen.tar.gz https://bitbucket.org/eigen/eigen/get/3.3.0.tar.gz + tar xzf eigen.tar.gz + export CMAKE_EXTRA_ARGS="${CMAKE_EXTRA_ARGS} -DCMAKE_INCLUDE_PATH=$PWD/eigen-eigen-26667be4f70b" + fi +script: +- $SCRIPT_RUN_PREFIX cmake ${CMAKE_EXTRA_ARGS} + -DPYBIND11_PYTHON_VERSION=$PYTHON + -DPYBIND11_CPP_STANDARD=$CPP + -DPYBIND11_WERROR=${WERROR:-ON} +- $SCRIPT_RUN_PREFIX make pytest -j 2 +- $SCRIPT_RUN_PREFIX make test_cmake_build +after_failure: cat tests/test_cmake_build/*.log +after_script: +- if [ -n "$DOCKER" ]; then docker stop "$containerid"; docker rm "$containerid"; fi diff --git a/pySDK/pybind11-2.1.1/CMakeLists.txt b/pySDK/pybind11-2.1.1/CMakeLists.txt new file mode 100644 index 000000000..16f1d67f1 --- /dev/null +++ b/pySDK/pybind11-2.1.1/CMakeLists.txt @@ -0,0 +1,124 @@ +# CMakeLists.txt -- Build system for the pybind11 modules +# +# Copyright (c) 2015 Wenzel Jakob +# +# All rights reserved. Use of this source code is governed by a +# BSD-style license that can be found in the LICENSE file. + +cmake_minimum_required(VERSION 2.8.12) + +if (POLICY CMP0048) + # cmake warns if loaded from a min-3.0-required parent dir, so silence the warning: + cmake_policy(SET CMP0048 NEW) +endif() + +project(pybind11) + +# Check if pybind11 is being used directly or via add_subdirectory +set(PYBIND11_MASTER_PROJECT OFF) +if (CMAKE_CURRENT_SOURCE_DIR STREQUAL CMAKE_SOURCE_DIR) + set(PYBIND11_MASTER_PROJECT ON) +endif() + +option(PYBIND11_INSTALL "Install pybind11 header files?" ${PYBIND11_MASTER_PROJECT}) +option(PYBIND11_TEST "Build pybind11 test suite?" ${PYBIND11_MASTER_PROJECT}) + +list(APPEND CMAKE_MODULE_PATH "${CMAKE_CURRENT_LIST_DIR}/tools") + +include(pybind11Tools) + +# Cache variables so pybind11_add_module can be used in parent projects +set(PYBIND11_INCLUDE_DIR "${CMAKE_CURRENT_LIST_DIR}/include" CACHE INTERNAL "") +set(PYTHON_INCLUDE_DIRS ${PYTHON_INCLUDE_DIRS} CACHE INTERNAL "") +set(PYTHON_LIBRARIES ${PYTHON_LIBRARIES} CACHE INTERNAL "") +set(PYTHON_MODULE_PREFIX ${PYTHON_MODULE_PREFIX} CACHE INTERNAL "") +set(PYTHON_MODULE_EXTENSION ${PYTHON_MODULE_EXTENSION} CACHE INTERNAL "") + +set(PYBIND11_HEADERS + include/pybind11/attr.h + include/pybind11/cast.h + include/pybind11/chrono.h + include/pybind11/class_support.h + include/pybind11/common.h + include/pybind11/complex.h + include/pybind11/descr.h + include/pybind11/options.h + include/pybind11/eigen.h + include/pybind11/eval.h + include/pybind11/functional.h + include/pybind11/numpy.h + include/pybind11/operators.h + include/pybind11/pybind11.h + include/pybind11/pytypes.h + include/pybind11/stl.h + include/pybind11/stl_bind.h + include/pybind11/typeid.h +) +string(REPLACE "include/" "${CMAKE_CURRENT_SOURCE_DIR}/include/" + PYBIND11_HEADERS "${PYBIND11_HEADERS}") + +if (PYBIND11_TEST) + add_subdirectory(tests) +endif() + +include(GNUInstallDirs) +include(CMakePackageConfigHelpers) + +# extract project version from source +file(STRINGS "${PYBIND11_INCLUDE_DIR}/pybind11/common.h" pybind11_version_defines + REGEX "#define PYBIND11_VERSION_(MAJOR|MINOR|PATCH) ") +foreach(ver ${pybind11_version_defines}) + if (ver MATCHES "#define PYBIND11_VERSION_(MAJOR|MINOR|PATCH) +([^ ]+)$") + set(PYBIND11_VERSION_${CMAKE_MATCH_1} "${CMAKE_MATCH_2}" CACHE INTERNAL "") + endif() +endforeach() +set(${PROJECT_NAME}_VERSION ${PYBIND11_VERSION_MAJOR}.${PYBIND11_VERSION_MINOR}.${PYBIND11_VERSION_PATCH}) +message(STATUS "pybind11 v${${PROJECT_NAME}_VERSION}") + +option (USE_PYTHON_INCLUDE_DIR "Install pybind11 headers in Python include directory instead of default installation prefix" OFF) +if (USE_PYTHON_INCLUDE_DIR) + file(RELATIVE_PATH CMAKE_INSTALL_INCLUDEDIR ${CMAKE_INSTALL_PREFIX} ${PYTHON_INCLUDE_DIRS}) +endif() + +if(NOT (CMAKE_VERSION VERSION_LESS 3.0)) # CMake >= 3.0 + # Build an interface library target: + add_library(module INTERFACE) + target_include_directories(module INTERFACE $ + $ + $) + if(WIN32 OR CYGWIN) + target_link_libraries(module INTERFACE $) + elseif(APPLE) + target_link_libraries(module INTERFACE "-undefined dynamic_lookup") + endif() + target_compile_options(module INTERFACE $) + + add_library(pybind11::module ALIAS module) # to match exported target +endif() + +if (PYBIND11_INSTALL) + install(FILES ${PYBIND11_HEADERS} + DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}/pybind11) + # GNUInstallDirs "DATADIR" wrong here; CMake search path wants "share". + set(PYBIND11_CMAKECONFIG_INSTALL_DIR "share/cmake/${PROJECT_NAME}" CACHE STRING "install path for pybind11Config.cmake") + + configure_package_config_file(tools/${PROJECT_NAME}Config.cmake.in + "${CMAKE_CURRENT_BINARY_DIR}/${PROJECT_NAME}Config.cmake" + INSTALL_DESTINATION ${PYBIND11_CMAKECONFIG_INSTALL_DIR}) + write_basic_package_version_file(${CMAKE_CURRENT_BINARY_DIR}/${PROJECT_NAME}ConfigVersion.cmake + VERSION ${${PROJECT_NAME}_VERSION} + COMPATIBILITY AnyNewerVersion) + install(FILES ${CMAKE_CURRENT_BINARY_DIR}/${PROJECT_NAME}Config.cmake + ${CMAKE_CURRENT_BINARY_DIR}/${PROJECT_NAME}ConfigVersion.cmake + tools/FindPythonLibsNew.cmake + tools/pybind11Tools.cmake + DESTINATION ${PYBIND11_CMAKECONFIG_INSTALL_DIR}) + + if(NOT (CMAKE_VERSION VERSION_LESS 3.0)) + install(TARGETS module + EXPORT "${PROJECT_NAME}Targets") + install(EXPORT "${PROJECT_NAME}Targets" + NAMESPACE "${PROJECT_NAME}::" + DESTINATION ${PYBIND11_CMAKECONFIG_INSTALL_DIR}) + endif() +endif() diff --git a/pySDK/pybind11-2.1.1/CONTRIBUTING.md b/pySDK/pybind11-2.1.1/CONTRIBUTING.md new file mode 100644 index 000000000..2beaf8d4d --- /dev/null +++ b/pySDK/pybind11-2.1.1/CONTRIBUTING.md @@ -0,0 +1,37 @@ +Thank you for your interest in this project! Please refer to the following +sections on how to contribute code and bug reports. + +### Reporting bugs + +At the moment, this project is run in the spare time of a single person +([Wenzel Jakob](http://rgl.epfl.ch/people/wjakob)) with very limited resources +for issue tracker tickets. Thus, before submitting a question or bug report, +please take a moment of your time and ensure that your issue isn't already +discussed in the project documentation provided at +[http://pybind11.readthedocs.org/en/latest](http://pybind11.readthedocs.org/en/latest). + +Assuming that you have identified a previously unknown problem or an important +question, it's essential that you submit a self-contained and minimal piece of +code that reproduces the problem. In other words: no external dependencies, +isolate the function(s) that cause breakage, submit matched and complete C++ +and Python snippets that can be easily compiled and run on my end. + +## Pull requests +Contributions are submitted, reviewed, and accepted using Github pull requests. +Please refer to [this +article](https://help.github.com/articles/using-pull-requests) for details and +adhere to the following rules to make the process as smooth as possible: + +* Make a new branch for every feature you're working on. +* Make small and clean pull requests that are easy to review but make sure they + do add value by themselves. +* Add tests for any new functionality and run the test suite (``make pytest``) + to ensure that no existing features break. +* This project has a strong focus on providing general solutions using a + minimal amount of code, thus small pull requests are greatly preferred. + +### License + +pybind11 is provided under a BSD-style license that can be found in the +``LICENSE`` file. By using, distributing, or contributing to this project, you +agree to the terms and conditions of this license. diff --git a/pySDK/pybind11-2.1.1/ISSUE_TEMPLATE.md b/pySDK/pybind11-2.1.1/ISSUE_TEMPLATE.md new file mode 100644 index 000000000..2e5f920f8 --- /dev/null +++ b/pySDK/pybind11-2.1.1/ISSUE_TEMPLATE.md @@ -0,0 +1,17 @@ +Make sure you've completed the following steps before submitting your issue -- thank you! +You can remove this template text afterward. + +1. Check if your question has already been answered in the [FAQ](http://pybind11.readthedocs.io/en/latest/faq.html) section. +2. Make sure you've read the [documentation](http://pybind11.readthedocs.io/en/latest/). Your issue may be addressed there. +3. If those resources didn't help and you only have a short question (not a bug report), consider asking in the [Gitter chat room](https://gitter.im/pybind/Lobby). +4. If you have a genuine bug report or a more complex question which is not answered in the previous items (or not suitable for chat), please fill in the details below. +5. Include a self-contained and minimal piece of code that reproduces the problem. If that's not possible, try to make the description as clear as possible. + + +#### Issue description + +(Provide a short description, state the expected behavior and what actually happens.) + +#### Reproducible example code + +(The code should be minimal, have no external dependencies, isolate the function(s) that cause breakage. Submit matched and complete C++ and Python snippets that can be easily compiled and run to diagnose the issue.) diff --git a/pySDK/pybind11-2.1.1/LICENSE b/pySDK/pybind11-2.1.1/LICENSE new file mode 100644 index 000000000..ccf4e9787 --- /dev/null +++ b/pySDK/pybind11-2.1.1/LICENSE @@ -0,0 +1,36 @@ +Copyright (c) 2016 Wenzel Jakob , All rights reserved. + +Redistribution and use in source and binary forms, with or without +modification, are permitted provided that the following conditions are met: + +1. Redistributions of source code must retain the above copyright notice, this + list of conditions and the following disclaimer. + +2. Redistributions in binary form must reproduce the above copyright notice, + this list of conditions and the following disclaimer in the documentation + and/or other materials provided with the distribution. + +3. Neither the name of the copyright holder nor the names of its contributors + may be used to endorse or promote products derived from this software + without specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND +ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE +FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR +SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER +CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, +OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +You are under no obligation whatsoever to provide any bug fixes, patches, or +upgrades to the features, functionality or performance of the source code +("Enhancements") to anyone; however, if you choose to make your Enhancements +available either publicly, or directly to the author of this software, without +imposing a separate written license agreement for such Enhancements, then you +hereby grant the following license: a non-exclusive, royalty-free perpetual +license to install, use, modify, prepare derivative works, incorporate into +other computer software, distribute, and sublicense such enhancements or +derivative works thereof, in binary and source code form. diff --git a/pySDK/pybind11-2.1.1/MANIFEST.in b/pySDK/pybind11-2.1.1/MANIFEST.in new file mode 100644 index 000000000..aa51d0110 --- /dev/null +++ b/pySDK/pybind11-2.1.1/MANIFEST.in @@ -0,0 +1,2 @@ +include include/pybind11/*.h +include LICENSE README.md CONTRIBUTING.md diff --git a/pySDK/pybind11-2.1.1/README.md b/pySDK/pybind11-2.1.1/README.md new file mode 100644 index 000000000..447788240 --- /dev/null +++ b/pySDK/pybind11-2.1.1/README.md @@ -0,0 +1,129 @@ +![pybind11 logo](https://github.com/pybind/pybind11/raw/master/docs/pybind11-logo.png) + +# pybind11 — Seamless operability between C++11 and Python + +[![Documentation Status](https://readthedocs.org/projects/pybind11/badge/?version=master)](http://pybind11.readthedocs.org/en/master/?badge=master) +[![Documentation Status](https://readthedocs.org/projects/pybind11/badge/?version=stable)](http://pybind11.readthedocs.org/en/stable/?badge=stable) +[![Gitter chat](https://img.shields.io/gitter/room/gitterHQ/gitter.svg)](https://gitter.im/pybind/Lobby) +[![Build Status](https://travis-ci.org/pybind/pybind11.svg?branch=master)](https://travis-ci.org/pybind/pybind11) +[![Build status](https://ci.appveyor.com/api/projects/status/riaj54pn4h08xy40?svg=true)](https://ci.appveyor.com/project/wjakob/pybind11) + +**pybind11** is a lightweight header-only library that exposes C++ types in Python +and vice versa, mainly to create Python bindings of existing C++ code. Its +goals and syntax are similar to the excellent +[Boost.Python](http://www.boost.org/doc/libs/1_58_0/libs/python/doc/) library +by David Abrahams: to minimize boilerplate code in traditional extension +modules by inferring type information using compile-time introspection. + +The main issue with Boost.Python—and the reason for creating such a similar +project—is Boost. Boost is an enormously large and complex suite of utility +libraries that works with almost every C++ compiler in existence. This +compatibility has its cost: arcane template tricks and workarounds are +necessary to support the oldest and buggiest of compiler specimens. Now that +C++11-compatible compilers are widely available, this heavy machinery has +become an excessively large and unnecessary dependency. + +Think of this library as a tiny self-contained version of Boost.Python with +everything stripped away that isn't relevant for binding generation. Without +comments, the core header files only require ~4K lines of code and depend on +Python (2.7 or 3.x, or PyPy2.7 >= 5.7) and the C++ standard library. This +compact implementation was possible thanks to some of the new C++11 language +features (specifically: tuples, lambda functions and variadic templates). Since +its creation, this library has grown beyond Boost.Python in many ways, leading +to dramatically simpler binding code in many common situations. + +Tutorial and reference documentation is provided at +[http://pybind11.readthedocs.org/en/master](http://pybind11.readthedocs.org/en/master). +A PDF version of the manual is available +[here](https://media.readthedocs.org/pdf/pybind11/master/pybind11.pdf). + +## Core features +pybind11 can map the following core C++ features to Python + +- Functions accepting and returning custom data structures per value, reference, or pointer +- Instance methods and static methods +- Overloaded functions +- Instance attributes and static attributes +- Arbitrary exception types +- Enumerations +- Callbacks +- Iterators and ranges +- Custom operators +- Single and multiple inheritance +- STL data structures +- Iterators and ranges +- Smart pointers with reference counting like ``std::shared_ptr`` +- Internal references with correct reference counting +- C++ classes with virtual (and pure virtual) methods can be extended in Python + +## Goodies +In addition to the core functionality, pybind11 provides some extra goodies: + +- Python 2.7, 3.x, and PyPy (PyPy2.7 >= 5.7) are supported with an + implementation-agnostic interface. + +- It is possible to bind C++11 lambda functions with captured variables. The + lambda capture data is stored inside the resulting Python function object. + +- pybind11 uses C++11 move constructors and move assignment operators whenever + possible to efficiently transfer custom data types. + +- It's easy to expose the internal storage of custom data types through + Pythons' buffer protocols. This is handy e.g. for fast conversion between + C++ matrix classes like Eigen and NumPy without expensive copy operations. + +- pybind11 can automatically vectorize functions so that they are transparently + applied to all entries of one or more NumPy array arguments. + +- Python's slice-based access and assignment operations can be supported with + just a few lines of code. + +- Everything is contained in just a few header files; there is no need to link + against any additional libraries. + +- Binaries are generally smaller by a factor of at least 2 compared to + equivalent bindings generated by Boost.Python. A recent pybind11 conversion + of PyRosetta, an enormous Boost.Python binding project, + [reported](http://graylab.jhu.edu/RosettaCon2016/PyRosetta-4.pdf) a binary + size reduction of **5.4x** and compile time reduction by **5.8x**. + +- When supported by the compiler, two new C++14 features (relaxed constexpr and + return value deduction) are used to precompute function signatures at compile + time, leading to smaller binaries. + +- With little extra effort, C++ types can be pickled and unpickled similar to + regular Python objects. + +## Supported compilers + +1. Clang/LLVM 3.3 or newer (for Apple Xcode's clang, this is 5.0.0 or newer) +2. GCC 4.8 or newer +3. Microsoft Visual Studio 2015 Update 3 or newer +4. Intel C++ compiler 16 or newer (15 with a [workaround](https://github.com/pybind/pybind11/issues/276)) +5. Cygwin/GCC (tested on 2.5.1) + +## About + +This project was created by [Wenzel Jakob](http://rgl.epfl.ch/people/wjakob). +Significant features and/or improvements to the code were contributed by +Jonas Adler, +Sylvain Corlay, +Trent Houliston, +Axel Huebl, +@hulucc, +Sergey Lyskov +Johan Mabille, +Tomasz Miąsko, +Dean Moldovan, +Ben Pritchard, +Jason Rhinelander, +Boris Schäling, +Pim Schellart, +Ivan Smirnov, and +Patrick Stewart. + +### License + +pybind11 is provided under a BSD-style license that can be found in the +``LICENSE`` file. By using, distributing, or contributing to this project, +you agree to the terms and conditions of this license. diff --git a/pySDK/pybind11-2.1.1/docs/Doxyfile b/pySDK/pybind11-2.1.1/docs/Doxyfile new file mode 100644 index 000000000..4dc8bf059 --- /dev/null +++ b/pySDK/pybind11-2.1.1/docs/Doxyfile @@ -0,0 +1,19 @@ +PROJECT_NAME = pybind11 +INPUT = ../include/pybind11/ + +GENERATE_HTML = NO +GENERATE_LATEX = NO +GENERATE_XML = YES +XML_OUTPUT = .build/doxygenxml +XML_PROGRAMLISTING = YES + +MACRO_EXPANSION = YES +EXPAND_ONLY_PREDEF = YES +EXPAND_AS_DEFINED = PYBIND11_RUNTIME_EXCEPTION + +ALIASES = "rst=\verbatim embed:rst" +ALIASES += "endrst=\endverbatim" + +QUIET = YES +WARNINGS = YES +WARN_IF_UNDOCUMENTED = NO diff --git a/pySDK/pybind11-2.1.1/docs/_static/theme_overrides.css b/pySDK/pybind11-2.1.1/docs/_static/theme_overrides.css new file mode 100644 index 000000000..1071809fa --- /dev/null +++ b/pySDK/pybind11-2.1.1/docs/_static/theme_overrides.css @@ -0,0 +1,11 @@ +.wy-table-responsive table td, +.wy-table-responsive table th { + white-space: initial !important; +} +.rst-content table.docutils td { + vertical-align: top !important; +} +div[class^='highlight'] pre { + white-space: pre; + white-space: pre-wrap; +} diff --git a/pySDK/pybind11-2.1.1/docs/advanced/cast/chrono.rst b/pySDK/pybind11-2.1.1/docs/advanced/cast/chrono.rst new file mode 100644 index 000000000..8c6b3d7e5 --- /dev/null +++ b/pySDK/pybind11-2.1.1/docs/advanced/cast/chrono.rst @@ -0,0 +1,81 @@ +Chrono +====== + +When including the additional header file :file:`pybind11/chrono.h` conversions +from C++11 chrono datatypes to python datetime objects are automatically enabled. +This header also enables conversions of python floats (often from sources such +as ``time.monotonic()``, ``time.perf_counter()`` and ``time.process_time()``) +into durations. + +An overview of clocks in C++11 +------------------------------ + +A point of confusion when using these conversions is the differences between +clocks provided in C++11. There are three clock types defined by the C++11 +standard and users can define their own if needed. Each of these clocks have +different properties and when converting to and from python will give different +results. + +The first clock defined by the standard is ``std::chrono::system_clock``. This +clock measures the current date and time. However, this clock changes with to +updates to the operating system time. For example, if your time is synchronised +with a time server this clock will change. This makes this clock a poor choice +for timing purposes but good for measuring the wall time. + +The second clock defined in the standard is ``std::chrono::steady_clock``. +This clock ticks at a steady rate and is never adjusted. This makes it excellent +for timing purposes, however the value in this clock does not correspond to the +current date and time. Often this clock will be the amount of time your system +has been on, although it does not have to be. This clock will never be the same +clock as the system clock as the system clock can change but steady clocks +cannot. + +The third clock defined in the standard is ``std::chrono::high_resolution_clock``. +This clock is the clock that has the highest resolution out of the clocks in the +system. It is normally a typedef to either the system clock or the steady clock +but can be its own independent clock. This is important as when using these +conversions as the types you get in python for this clock might be different +depending on the system. +If it is a typedef of the system clock, python will get datetime objects, but if +it is a different clock they will be timedelta objects. + +Provided conversions +-------------------- + +.. rubric:: C++ to Python + +- ``std::chrono::system_clock::time_point`` → ``datetime.datetime`` + System clock times are converted to python datetime instances. They are + in the local timezone, but do not have any timezone information attached + to them (they are naive datetime objects). + +- ``std::chrono::duration`` → ``datetime.timedelta`` + Durations are converted to timedeltas, any precision in the duration + greater than microseconds is lost by rounding towards zero. + +- ``std::chrono::[other_clocks]::time_point`` → ``datetime.timedelta`` + Any clock time that is not the system clock is converted to a time delta. + This timedelta measures the time from the clocks epoch to now. + +.. rubric:: Python to C++ + +- ``datetime.datetime`` → ``std::chrono::system_clock::time_point`` + Date/time objects are converted into system clock timepoints. Any + timezone information is ignored and the type is treated as a naive + object. + +- ``datetime.timedelta`` → ``std::chrono::duration`` + Time delta are converted into durations with microsecond precision. + +- ``datetime.timedelta`` → ``std::chrono::[other_clocks]::time_point`` + Time deltas that are converted into clock timepoints are treated as + the amount of time from the start of the clocks epoch. + +- ``float`` → ``std::chrono::duration`` + Floats that are passed to C++ as durations be interpreted as a number of + seconds. These will be converted to the duration using ``duration_cast`` + from the float. + +- ``float`` → ``std::chrono::[other_clocks]::time_point`` + Floats that are passed to C++ as time points will be interpreted as the + number of seconds from the start of the clocks epoch. diff --git a/pySDK/pybind11-2.1.1/docs/advanced/cast/custom.rst b/pySDK/pybind11-2.1.1/docs/advanced/cast/custom.rst new file mode 100644 index 000000000..c854e7fcd --- /dev/null +++ b/pySDK/pybind11-2.1.1/docs/advanced/cast/custom.rst @@ -0,0 +1,85 @@ +Custom type casters +=================== + +In very rare cases, applications may require custom type casters that cannot be +expressed using the abstractions provided by pybind11, thus requiring raw +Python C API calls. This is fairly advanced usage and should only be pursued by +experts who are familiar with the intricacies of Python reference counting. + +The following snippets demonstrate how this works for a very simple ``inty`` +type that that should be convertible from Python types that provide a +``__int__(self)`` method. + +.. code-block:: cpp + + struct inty { long long_value; }; + + void print(inty s) { + std::cout << s.long_value << std::endl; + } + +The following Python snippet demonstrates the intended usage from the Python side: + +.. code-block:: python + + class A: + def __int__(self): + return 123 + + from example import print + print(A()) + +To register the necessary conversion routines, it is necessary to add +a partial overload to the ``pybind11::detail::type_caster`` template. +Although this is an implementation detail, adding partial overloads to this +type is explicitly allowed. + +.. code-block:: cpp + + namespace pybind11 { namespace detail { + template <> struct type_caster { + public: + /** + * This macro establishes the name 'inty' in + * function signatures and declares a local variable + * 'value' of type inty + */ + PYBIND11_TYPE_CASTER(inty, _("inty")); + + /** + * Conversion part 1 (Python->C++): convert a PyObject into a inty + * instance or return false upon failure. The second argument + * indicates whether implicit conversions should be applied. + */ + bool load(handle src, bool) { + /* Extract PyObject from handle */ + PyObject *source = src.ptr(); + /* Try converting into a Python integer value */ + PyObject *tmp = PyNumber_Long(source); + if (!tmp) + return false; + /* Now try to convert into a C++ int */ + value.long_value = PyLong_AsLong(tmp); + Py_DECREF(tmp); + /* Ensure return code was OK (to avoid out-of-range errors etc) */ + return !(value.long_value == -1 && !PyErr_Occurred()); + } + + /** + * Conversion part 2 (C++ -> Python): convert an inty instance into + * a Python object. The second and third arguments are used to + * indicate the return value policy and parent object (for + * ``return_value_policy::reference_internal``) and are generally + * ignored by implicit casters. + */ + static handle cast(inty src, return_value_policy /* policy */, handle /* parent */) { + return PyLong_FromLong(src.long_value); + } + }; + }} // namespace pybind11::detail + +.. warning:: + + When using custom type casters, it's important to declare them consistently + in every compilation unit of the Python extension module. Otherwise, + undefined behavior can ensue. diff --git a/pySDK/pybind11-2.1.1/docs/advanced/cast/eigen.rst b/pySDK/pybind11-2.1.1/docs/advanced/cast/eigen.rst new file mode 100644 index 000000000..5b0b08ca6 --- /dev/null +++ b/pySDK/pybind11-2.1.1/docs/advanced/cast/eigen.rst @@ -0,0 +1,310 @@ +Eigen +##### + +`Eigen `_ is C++ header-based library for dense and +sparse linear algebra. Due to its popularity and widespread adoption, pybind11 +provides transparent conversion and limited mapping support between Eigen and +Scientific Python linear algebra data types. + +To enable the built-in Eigen support you must include the optional header file +:file:`pybind11/eigen.h`. + +Pass-by-value +============= + +When binding a function with ordinary Eigen dense object arguments (for +example, ``Eigen::MatrixXd``), pybind11 will accept any input value that is +already (or convertible to) a ``numpy.ndarray`` with dimensions compatible with +the Eigen type, copy its values into a temporary Eigen variable of the +appropriate type, then call the function with this temporary variable. + +Sparse matrices are similarly copied to or from +``scipy.sparse.csr_matrix``/``scipy.sparse.csc_matrix`` objects. + +Pass-by-reference +================= + +One major limitation of the above is that every data conversion implicitly +involves a copy, which can be both expensive (for large matrices) and disallows +binding functions that change their (Matrix) arguments. Pybind11 allows you to +work around this by using Eigen's ``Eigen::Ref`` class much as you +would when writing a function taking a generic type in Eigen itself (subject to +some limitations discussed below). + +When calling a bound function accepting a ``Eigen::Ref`` +type, pybind11 will attempt to avoid copying by using an ``Eigen::Map`` object +that maps into the source ``numpy.ndarray`` data: this requires both that the +data types are the same (e.g. ``dtype='float64'`` and ``MatrixType::Scalar`` is +``double``); and that the storage is layout compatible. The latter limitation +is discussed in detail in the section below, and requires careful +consideration: by default, numpy matrices and eigen matrices are *not* storage +compatible. + +If the numpy matrix cannot be used as is (either because its types differ, e.g. +passing an array of integers to an Eigen paramater requiring doubles, or +because the storage is incompatible), pybind11 makes a temporary copy and +passes the copy instead. + +When a bound function parameter is instead ``Eigen::Ref`` (note the +lack of ``const``), pybind11 will only allow the function to be called if it +can be mapped *and* if the numpy array is writeable (that is +``a.flags.writeable`` is true). Any access (including modification) made to +the passed variable will be transparently carried out directly on the +``numpy.ndarray``. + +This means you can can write code such as the following and have it work as +expected: + +.. code-block:: cpp + + void scale_by_2(Eigen::Ref m) { + v *= 2; + } + +Note, however, that you will likely run into limitations due to numpy and +Eigen's difference default storage order for data; see the below section on +:ref:`storage_orders` for details on how to bind code that won't run into such +limitations. + +.. note:: + + Passing by reference is not supported for sparse types. + +Returning values to Python +========================== + +When returning an ordinary dense Eigen matrix type to numpy (e.g. +``Eigen::MatrixXd`` or ``Eigen::RowVectorXf``) pybind11 keeps the matrix and +returns a numpy array that directly references the Eigen matrix: no copy of the +data is performed. The numpy array will have ``array.flags.owndata`` set to +``False`` to indicate that it does not own the data, and the lifetime of the +stored Eigen matrix will be tied to the returned ``array``. + +If you bind a function with a non-reference, ``const`` return type (e.g. +``const Eigen::MatrixXd``), the same thing happens except that pybind11 also +sets the numpy array's ``writeable`` flag to false. + +If you return an lvalue reference or pointer, the usual pybind11 rules apply, +as dictated by the binding function's return value policy (see the +documentation on :ref:`return_value_policies` for full details). That means, +without an explicit return value policy, lvalue references will be copied and +pointers will be managed by pybind11. In order to avoid copying, you should +explictly specify an appropriate return value policy, as in the following +example: + +.. code-block:: cpp + + class MyClass { + Eigen::MatrixXd big_mat = Eigen::MatrixXd::Zero(10000, 10000); + public: + Eigen::MatrixXd &getMatrix() { return big_mat; } + const Eigen::MatrixXd &viewMatrix() { return big_mat; } + }; + + // Later, in binding code: + py::class_(m, "MyClass") + .def(py::init<>()) + .def("copy_matrix", &MyClass::getMatrix) // Makes a copy! + .def("get_matrix", &MyClass::getMatrix, py::return_value_policy::reference_internal) + .def("view_matrix", &MyClass::viewMatrix, py::return_value_policy::reference_internal) + ; + +.. code-block:: python + + a = MyClass() + m = a.get_matrix() # flags.writeable = True, flags.owndata = False + v = a.view_matrix() # flags.writeable = False, flags.owndata = False + c = a.copy_matrix() # flags.writeable = True, flags.owndata = True + # m[5,6] and v[5,6] refer to the same element, c[5,6] does not. + +Note in this example that ``py::return_value_policy::reference_internal`` is +used to tie the life of the MyClass object to the life of the returned arrays. + +You may also return an ``Eigen::Ref``, ``Eigen::Map`` or other map-like Eigen +object (for example, the return value of ``matrix.block()`` and related +methods) that map into a dense Eigen type. When doing so, the default +behaviour of pybind11 is to simply reference the returned data: you must take +care to ensure that this data remains valid! You may ask pybind11 to +explicitly *copy* such a return value by using the +``py::return_value_policy::copy`` policy when binding the function. You may +also use ``py::return_value_policy::reference_internal`` or a +``py::keep_alive`` to ensure the data stays valid as long as the returned numpy +array does. + +When returning such a reference of map, pybind11 additionally respects the +readonly-status of the returned value, marking the numpy array as non-writeable +if the reference or map was itself read-only. + +.. note:: + + Sparse types are always copied when returned. + +.. _storage_orders: + +Storage orders +============== + +Passing arguments via ``Eigen::Ref`` has some limitations that you must be +aware of in order to effectively pass matrices by reference. First and +foremost is that the default ``Eigen::Ref`` class requires +contiguous storage along columns (for column-major types, the default in Eigen) +or rows if ``MatrixType`` is specifically an ``Eigen::RowMajor`` storage type. +The former, Eigen's default, is incompatible with ``numpy``'s default row-major +storage, and so you will not be able to pass numpy arrays to Eigen by reference +without making one of two changes. + +(Note that this does not apply to vectors (or column or row matrices): for such +types the "row-major" and "column-major" distinction is meaningless). + +The first approach is to change the use of ``Eigen::Ref`` to the +more general ``Eigen::Ref>`` (or similar type with a fully dynamic stride type in the +third template argument). Since this is a rather cumbersome type, pybind11 +provides a ``py::EigenDRef`` type alias for your convenience (along +with EigenDMap for the equivalent Map, and EigenDStride for just the stride +type). + +This type allows Eigen to map into any arbitrary storage order. This is not +the default in Eigen for performance reasons: contiguous storage allows +vectorization that cannot be done when storage is not known to be contiguous at +compile time. The default ``Eigen::Ref`` stride type allows non-contiguous +storage along the outer dimension (that is, the rows of a column-major matrix +or columns of a row-major matrix), but not along the inner dimension. + +This type, however, has the added benefit of also being able to map numpy array +slices. For example, the following (contrived) example uses Eigen with a numpy +slice to multiply by 2 all coefficients that are both on even rows (0, 2, 4, +...) and in columns 2, 5, or 8: + +.. code-block:: cpp + + m.def("scale", [](py::EigenDRef m, double c) { m *= c; }); + +.. code-block:: python + + # a = np.array(...) + scale_by_2(myarray[0::2, 2:9:3]) + +The second approach to avoid copying is more intrusive: rearranging the +underlying data types to not run into the non-contiguous storage problem in the +first place. In particular, that means using matrices with ``Eigen::RowMajor`` +storage, where appropriate, such as: + +.. code-block:: cpp + + using RowMatrixXd = Eigen::Matrix; + // Use RowMatrixXd instead of MatrixXd + +Now bound functions accepting ``Eigen::Ref`` arguments will be +callable with numpy's (default) arrays without involving a copying. + +You can, alternatively, change the storage order that numpy arrays use by +adding the ``order='F'`` option when creating an array: + +.. code-block:: python + + myarray = np.array(source, order='F') + +Such an object will be passable to a bound function accepting an +``Eigen::Ref`` (or similar column-major Eigen type). + +One major caveat with this approach, however, is that it is not entirely as +easy as simply flipping all Eigen or numpy usage from one to the other: some +operations may alter the storage order of a numpy array. For example, ``a2 = +array.transpose()`` results in ``a2`` being a view of ``array`` that references +the same data, but in the opposite storage order! + +While this approach allows fully optimized vectorized calculations in Eigen, it +cannot be used with array slices, unlike the first approach. + +When *returning* a matrix to Python (either a regular matrix, a reference via +``Eigen::Ref<>``, or a map/block into a matrix), no special storage +consideration is required: the created numpy array will have the required +stride that allows numpy to properly interpret the array, whatever its storage +order. + +Failing rather than copying +=========================== + +The default behaviour when binding ``Eigen::Ref`` eigen +references is to copy matrix values when passed a numpy array that does not +conform to the element type of ``MatrixType`` or does not have a compatible +stride layout. If you want to explicitly avoid copying in such a case, you +should bind arguments using the ``py::arg().noconvert()`` annotation (as +described in the :ref:`nonconverting_arguments` documentation). + +The following example shows an example of arguments that don't allow data +copying to take place: + +.. code-block:: cpp + + // The method and function to be bound: + class MyClass { + // ... + double some_method(const Eigen::Ref &matrix) { /* ... */ } + }; + float some_function(const Eigen::Ref &big, + const Eigen::Ref &small) { + // ... + } + + // The associated binding code: + using namespace pybind11::literals; // for "arg"_a + py::class_(m, "MyClass") + // ... other class definitions + .def("some_method", &MyClass::some_method, py::arg().nocopy()); + + m.def("some_function", &some_function, + "big"_a.nocopy(), // <- Don't allow copying for this arg + "small"_a // <- This one can be copied if needed + ); + +With the above binding code, attempting to call the the ``some_method(m)`` +method on a ``MyClass`` object, or attempting to call ``some_function(m, m2)`` +will raise a ``RuntimeError`` rather than making a temporary copy of the array. +It will, however, allow the ``m2`` argument to be copied into a temporary if +necessary. + +Note that explicitly specifying ``.noconvert()`` is not required for *mutable* +Eigen references (e.g. ``Eigen::Ref`` without ``const`` on the +``MatrixXd``): mutable references will never be called with a temporary copy. + +Vectors versus column/row matrices +================================== + +Eigen and numpy have fundamentally different notions of a vector. In Eigen, a +vector is simply a matrix with the number of columns or rows set to 1 at +compile time (for a column vector or row vector, respectively). Numpy, in +contast, has comparable 2-dimensional 1xN and Nx1 arrays, but *also* has +1-dimensional arrays of size N. + +When passing a 2-dimensional 1xN or Nx1 array to Eigen, the Eigen type must +have matching dimensions: That is, you cannot pass a 2-dimensional Nx1 numpy +array to an Eigen value expecting a row vector, or a 1xN numpy array as a +column vector argument. + +On the other hand, pybind11 allows you to pass 1-dimensional arrays of length N +as Eigen parameters. If the Eigen type can hold a column vector of length N it +will be passed as such a column vector. If not, but the Eigen type constraints +will accept a row vector, it will be passed as a row vector. (The column +vector takes precendence when both are supported, for example, when passing a +1D numpy array to a MatrixXd argument). Note that the type need not be +expicitly a vector: it is permitted to pass a 1D numpy array of size 5 to an +Eigen ``Matrix``: you would end up with a 1x5 Eigen matrix. +Passing the same to an ``Eigen::MatrixXd`` would result in a 5x1 Eigen matrix. + +When returning an eigen vector to numpy, the conversion is ambiguous: a row +vector of length 4 could be returned as either a 1D array of length 4, or as a +2D array of size 1x4. When encoutering such a situation, pybind11 compromises +by considering the returned Eigen type: if it is a compile-time vector--that +is, the type has either the number of rows or columns set to 1 at compile +time--pybind11 converts to a 1D numpy array when returning the value. For +instances that are a vector only at run-time (e.g. ``MatrixXd``, +``Matrix``), pybind11 returns the vector as a 2D array to +numpy. If this isn't want you want, you can use ``array.reshape(...)`` to get +a view of the same data in the desired dimensions. + +.. seealso:: + + The file :file:`tests/test_eigen.cpp` contains a complete example that + shows how to pass Eigen sparse and dense data types in more detail. diff --git a/pySDK/pybind11-2.1.1/docs/advanced/cast/functional.rst b/pySDK/pybind11-2.1.1/docs/advanced/cast/functional.rst new file mode 100644 index 000000000..5d0a01d13 --- /dev/null +++ b/pySDK/pybind11-2.1.1/docs/advanced/cast/functional.rst @@ -0,0 +1,113 @@ +Functional +########## + +The following features must be enabled by including :file:`pybind11/functional.h`. + + +Callbacks and passing anonymous functions +========================================= + +The C++11 standard brought lambda functions and the generic polymorphic +function wrapper ``std::function<>`` to the C++ programming language, which +enable powerful new ways of working with functions. Lambda functions come in +two flavors: stateless lambda function resemble classic function pointers that +link to an anonymous piece of code, while stateful lambda functions +additionally depend on captured variables that are stored in an anonymous +*lambda closure object*. + +Here is a simple example of a C++ function that takes an arbitrary function +(stateful or stateless) with signature ``int -> int`` as an argument and runs +it with the value 10. + +.. code-block:: cpp + + int func_arg(const std::function &f) { + return f(10); + } + +The example below is more involved: it takes a function of signature ``int -> int`` +and returns another function of the same kind. The return value is a stateful +lambda function, which stores the value ``f`` in the capture object and adds 1 to +its return value upon execution. + +.. code-block:: cpp + + std::function func_ret(const std::function &f) { + return [f](int i) { + return f(i) + 1; + }; + } + +This example demonstrates using python named parameters in C++ callbacks which +requires using ``py::cpp_function`` as a wrapper. Usage is similar to defining +methods of classes: + +.. code-block:: cpp + + py::cpp_function func_cpp() { + return py::cpp_function([](int i) { return i+1; }, + py::arg("number")); + } + +After including the extra header file :file:`pybind11/functional.h`, it is almost +trivial to generate binding code for all of these functions. + +.. code-block:: cpp + + #include + + PYBIND11_PLUGIN(example) { + py::module m("example", "pybind11 example plugin"); + + m.def("func_arg", &func_arg); + m.def("func_ret", &func_ret); + m.def("func_cpp", &func_cpp); + + return m.ptr(); + } + +The following interactive session shows how to call them from Python. + +.. code-block:: pycon + + $ python + >>> import example + >>> def square(i): + ... return i * i + ... + >>> example.func_arg(square) + 100L + >>> square_plus_1 = example.func_ret(square) + >>> square_plus_1(4) + 17L + >>> plus_1 = func_cpp() + >>> plus_1(number=43) + 44L + +.. warning:: + + Keep in mind that passing a function from C++ to Python (or vice versa) + will instantiate a piece of wrapper code that translates function + invocations between the two languages. Naturally, this translation + increases the computational cost of each function call somewhat. A + problematic situation can arise when a function is copied back and forth + between Python and C++ many times in a row, in which case the underlying + wrappers will accumulate correspondingly. The resulting long sequence of + C++ -> Python -> C++ -> ... roundtrips can significantly decrease + performance. + + There is one exception: pybind11 detects case where a stateless function + (i.e. a function pointer or a lambda function without captured variables) + is passed as an argument to another C++ function exposed in Python. In this + case, there is no overhead. Pybind11 will extract the underlying C++ + function pointer from the wrapped function to sidestep a potential C++ -> + Python -> C++ roundtrip. This is demonstrated in :file:`tests/test_callbacks.cpp`. + +.. note:: + + This functionality is very useful when generating bindings for callbacks in + C++ libraries (e.g. GUI libraries, asynchronous networking libraries, etc.). + + The file :file:`tests/test_callbacks.cpp` contains a complete example + that demonstrates how to work with callbacks and anonymous functions in + more detail. diff --git a/pySDK/pybind11-2.1.1/docs/advanced/cast/index.rst b/pySDK/pybind11-2.1.1/docs/advanced/cast/index.rst new file mode 100644 index 000000000..54c10570b --- /dev/null +++ b/pySDK/pybind11-2.1.1/docs/advanced/cast/index.rst @@ -0,0 +1,42 @@ +Type conversions +################ + +Apart from enabling cross-language function calls, a fundamental problem +that a binding tool like pybind11 must address is to provide access to +native Python types in C++ and vice versa. There are three fundamentally +different ways to do this—which approach is preferable for a particular type +depends on the situation at hand. + +1. Use a native C++ type everywhere. In this case, the type must be wrapped + using pybind11-generated bindings so that Python can interact with it. + +2. Use a native Python type everywhere. It will need to be wrapped so that + C++ functions can interact with it. + +3. Use a native C++ type on the C++ side and a native Python type on the + Python side. pybind11 refers to this as a *type conversion*. + + Type conversions are the most "natural" option in the sense that native + (non-wrapped) types are used everywhere. The main downside is that a copy + of the data must be made on every Python ↔ C++ transition: this is + needed since the C++ and Python versions of the same type generally won't + have the same memory layout. + + pybind11 can perform many kinds of conversions automatically. An overview + is provided in the table ":ref:`conversion_table`". + +The following subsections discuss the differences between these options in more +detail. The main focus in this section is on type conversions, which represent +the last case of the above list. + +.. toctree:: + :maxdepth: 1 + + overview + strings + stl + functional + chrono + eigen + custom + diff --git a/pySDK/pybind11-2.1.1/docs/advanced/cast/overview.rst b/pySDK/pybind11-2.1.1/docs/advanced/cast/overview.rst new file mode 100644 index 000000000..54c11a90a --- /dev/null +++ b/pySDK/pybind11-2.1.1/docs/advanced/cast/overview.rst @@ -0,0 +1,158 @@ +Overview +######## + +.. rubric:: 1. Native type in C++, wrapper in Python + +Exposing a custom C++ type using :class:`py::class_` was covered in detail +in the :doc:`/classes` section. There, the underlying data structure is +always the original C++ class while the :class:`py::class_` wrapper provides +a Python interface. Internally, when an object like this is sent from C++ to +Python, pybind11 will just add the outer wrapper layer over the native C++ +object. Getting it back from Python is just a matter of peeling off the +wrapper. + +.. rubric:: 2. Wrapper in C++, native type in Python + +This is the exact opposite situation. Now, we have a type which is native to +Python, like a ``tuple`` or a ``list``. One way to get this data into C++ is +with the :class:`py::object` family of wrappers. These are explained in more +detail in the :doc:`/advanced/pycpp/object` section. We'll just give a quick +example here: + +.. code-block:: cpp + + void print_list(py::list my_list) { + for (auto item : my_list) + std::cout << item << " "; + } + +.. code-block:: pycon + + >>> print_list([1, 2, 3]) + 1 2 3 + +The Python ``list`` is not converted in any way -- it's just wrapped in a C++ +:class:`py::list` class. At its core it's still a Python object. Copying a +:class:`py::list` will do the usual reference-counting like in Python. +Returning the object to Python will just remove the thin wrapper. + +.. rubric:: 3. Converting between native C++ and Python types + +In the previous two cases we had a native type in one language and a wrapper in +the other. Now, we have native types on both sides and we convert between them. + +.. code-block:: cpp + + void print_vector(const std::vector &v) { + for (auto item : v) + std::cout << item << "\n"; + } + +.. code-block:: pycon + + >>> print_vector([1, 2, 3]) + 1 2 3 + +In this case, pybind11 will construct a new ``std::vector`` and copy each +element from the Python ``list``. The newly constructed object will be passed +to ``print_vector``. The same thing happens in the other direction: a new +``list`` is made to match the value returned from C++. + +Lots of these conversions are supported out of the box, as shown in the table +below. They are very convenient, but keep in mind that these conversions are +fundamentally based on copying data. This is perfectly fine for small immutable +types but it may become quite expensive for large data structures. This can be +avoided by overriding the automatic conversion with a custom wrapper (i.e. the +above-mentioned approach 1). This requires some manual effort and more details +are available in the :ref:`opaque` section. + +.. _conversion_table: + +List of all builtin conversions +------------------------------- + +The following basic data types are supported out of the box (some may require +an additional extension header to be included). To pass other data structures +as arguments and return values, refer to the section on binding :ref:`classes`. + ++------------------------------------+---------------------------+-------------------------------+ +| Data type | Description | Header file | ++====================================+===========================+===============================+ +| ``int8_t``, ``uint8_t`` | 8-bit integers | :file:`pybind11/pybind11.h` | ++------------------------------------+---------------------------+-------------------------------+ +| ``int16_t``, ``uint16_t`` | 16-bit integers | :file:`pybind11/pybind11.h` | ++------------------------------------+---------------------------+-------------------------------+ +| ``int32_t``, ``uint32_t`` | 32-bit integers | :file:`pybind11/pybind11.h` | ++------------------------------------+---------------------------+-------------------------------+ +| ``int64_t``, ``uint64_t`` | 64-bit integers | :file:`pybind11/pybind11.h` | ++------------------------------------+---------------------------+-------------------------------+ +| ``ssize_t``, ``size_t`` | Platform-dependent size | :file:`pybind11/pybind11.h` | ++------------------------------------+---------------------------+-------------------------------+ +| ``float``, ``double`` | Floating point types | :file:`pybind11/pybind11.h` | ++------------------------------------+---------------------------+-------------------------------+ +| ``bool`` | Two-state Boolean type | :file:`pybind11/pybind11.h` | ++------------------------------------+---------------------------+-------------------------------+ +| ``char`` | Character literal | :file:`pybind11/pybind11.h` | ++------------------------------------+---------------------------+-------------------------------+ +| ``char16_t`` | UTF-16 character literal | :file:`pybind11/pybind11.h` | ++------------------------------------+---------------------------+-------------------------------+ +| ``char32_t`` | UTF-32 character literal | :file:`pybind11/pybind11.h` | ++------------------------------------+---------------------------+-------------------------------+ +| ``wchar_t`` | Wide character literal | :file:`pybind11/pybind11.h` | ++------------------------------------+---------------------------+-------------------------------+ +| ``const char *`` | UTF-8 string literal | :file:`pybind11/pybind11.h` | ++------------------------------------+---------------------------+-------------------------------+ +| ``const char16_t *`` | UTF-16 string literal | :file:`pybind11/pybind11.h` | ++------------------------------------+---------------------------+-------------------------------+ +| ``const char32_t *`` | UTF-32 string literal | :file:`pybind11/pybind11.h` | ++------------------------------------+---------------------------+-------------------------------+ +| ``const wchar_t *`` | Wide string literal | :file:`pybind11/pybind11.h` | ++------------------------------------+---------------------------+-------------------------------+ +| ``std::string`` | STL dynamic UTF-8 string | :file:`pybind11/pybind11.h` | ++------------------------------------+---------------------------+-------------------------------+ +| ``std::u16string`` | STL dynamic UTF-16 string | :file:`pybind11/pybind11.h` | ++------------------------------------+---------------------------+-------------------------------+ +| ``std::u32string`` | STL dynamic UTF-32 string | :file:`pybind11/pybind11.h` | ++------------------------------------+---------------------------+-------------------------------+ +| ``std::wstring`` | STL dynamic wide string | :file:`pybind11/pybind11.h` | ++------------------------------------+---------------------------+-------------------------------+ +| ``std::pair`` | Pair of two custom types | :file:`pybind11/pybind11.h` | ++------------------------------------+---------------------------+-------------------------------+ +| ``std::tuple<...>`` | Arbitrary tuple of types | :file:`pybind11/pybind11.h` | ++------------------------------------+---------------------------+-------------------------------+ +| ``std::reference_wrapper<...>`` | Reference type wrapper | :file:`pybind11/pybind11.h` | ++------------------------------------+---------------------------+-------------------------------+ +| ``std::complex`` | Complex numbers | :file:`pybind11/complex.h` | ++------------------------------------+---------------------------+-------------------------------+ +| ``std::array`` | STL static array | :file:`pybind11/stl.h` | ++------------------------------------+---------------------------+-------------------------------+ +| ``std::vector`` | STL dynamic array | :file:`pybind11/stl.h` | ++------------------------------------+---------------------------+-------------------------------+ +| ``std::valarray`` | STL value array | :file:`pybind11/stl.h` | ++------------------------------------+---------------------------+-------------------------------+ +| ``std::list`` | STL linked list | :file:`pybind11/stl.h` | ++------------------------------------+---------------------------+-------------------------------+ +| ``std::map`` | STL ordered map | :file:`pybind11/stl.h` | ++------------------------------------+---------------------------+-------------------------------+ +| ``std::unordered_map`` | STL unordered map | :file:`pybind11/stl.h` | ++------------------------------------+---------------------------+-------------------------------+ +| ``std::set`` | STL ordered set | :file:`pybind11/stl.h` | ++------------------------------------+---------------------------+-------------------------------+ +| ``std::unordered_set`` | STL unordered set | :file:`pybind11/stl.h` | ++------------------------------------+---------------------------+-------------------------------+ +| ``std::optional`` | STL optional type (C++17) | :file:`pybind11/stl.h` | ++------------------------------------+---------------------------+-------------------------------+ +| ``std::experimental::optional`` | STL optional type (exp.) | :file:`pybind11/stl.h` | ++------------------------------------+---------------------------+-------------------------------+ +| ``std::function<...>`` | STL polymorphic function | :file:`pybind11/functional.h` | ++------------------------------------+---------------------------+-------------------------------+ +| ``std::chrono::duration<...>`` | STL time duration | :file:`pybind11/chrono.h` | ++------------------------------------+---------------------------+-------------------------------+ +| ``std::chrono::time_point<...>`` | STL date/time | :file:`pybind11/chrono.h` | ++------------------------------------+---------------------------+-------------------------------+ +| ``Eigen::Matrix<...>`` | Eigen: dense matrix | :file:`pybind11/eigen.h` | ++------------------------------------+---------------------------+-------------------------------+ +| ``Eigen::Map<...>`` | Eigen: mapped memory | :file:`pybind11/eigen.h` | ++------------------------------------+---------------------------+-------------------------------+ +| ``Eigen::SparseMatrix<...>`` | Eigen: sparse matrix | :file:`pybind11/eigen.h` | ++------------------------------------+---------------------------+-------------------------------+ diff --git a/pySDK/pybind11-2.1.1/docs/advanced/cast/stl.rst b/pySDK/pybind11-2.1.1/docs/advanced/cast/stl.rst new file mode 100644 index 000000000..c76da5ca1 --- /dev/null +++ b/pySDK/pybind11-2.1.1/docs/advanced/cast/stl.rst @@ -0,0 +1,156 @@ +STL containers +############## + +Automatic conversion +==================== + +When including the additional header file :file:`pybind11/stl.h`, conversions +between ``std::vector<>``/``std::list<>``/``std::array<>``, +``std::set<>``/``std::unordered_set<>``, and +``std::map<>``/``std::unordered_map<>`` and the Python ``list``, ``set`` and +``dict`` data structures are automatically enabled. The types ``std::pair<>`` +and ``std::tuple<>`` are already supported out of the box with just the core +:file:`pybind11/pybind11.h` header. + +The major downside of these implicit conversions is that containers must be +converted (i.e. copied) on every Python->C++ and C++->Python transition, which +can have implications on the program semantics and performance. Please read the +next sections for more details and alternative approaches that avoid this. + +.. note:: + + Arbitrary nesting of any of these types is possible. + +.. seealso:: + + The file :file:`tests/test_python_types.cpp` contains a complete + example that demonstrates how to pass STL data types in more detail. + +.. _opaque: + +Making opaque types +=================== + +pybind11 heavily relies on a template matching mechanism to convert parameters +and return values that are constructed from STL data types such as vectors, +linked lists, hash tables, etc. This even works in a recursive manner, for +instance to deal with lists of hash maps of pairs of elementary and custom +types, etc. + +However, a fundamental limitation of this approach is that internal conversions +between Python and C++ types involve a copy operation that prevents +pass-by-reference semantics. What does this mean? + +Suppose we bind the following function + +.. code-block:: cpp + + void append_1(std::vector &v) { + v.push_back(1); + } + +and call it from Python, the following happens: + +.. code-block:: pycon + + >>> v = [5, 6] + >>> append_1(v) + >>> print(v) + [5, 6] + +As you can see, when passing STL data structures by reference, modifications +are not propagated back the Python side. A similar situation arises when +exposing STL data structures using the ``def_readwrite`` or ``def_readonly`` +functions: + +.. code-block:: cpp + + /* ... definition ... */ + + class MyClass { + std::vector contents; + }; + + /* ... binding code ... */ + + py::class_(m, "MyClass") + .def(py::init<>()) + .def_readwrite("contents", &MyClass::contents); + +In this case, properties can be read and written in their entirety. However, an +``append`` operation involving such a list type has no effect: + +.. code-block:: pycon + + >>> m = MyClass() + >>> m.contents = [5, 6] + >>> print(m.contents) + [5, 6] + >>> m.contents.append(7) + >>> print(m.contents) + [5, 6] + +Finally, the involved copy operations can be costly when dealing with very +large lists. To deal with all of the above situations, pybind11 provides a +macro named ``PYBIND11_MAKE_OPAQUE(T)`` that disables the template-based +conversion machinery of types, thus rendering them *opaque*. The contents of +opaque objects are never inspected or extracted, hence they *can* be passed by +reference. For instance, to turn ``std::vector`` into an opaque type, add +the declaration + +.. code-block:: cpp + + PYBIND11_MAKE_OPAQUE(std::vector); + +before any binding code (e.g. invocations to ``class_::def()``, etc.). This +macro must be specified at the top level (and outside of any namespaces), since +it instantiates a partial template overload. If your binding code consists of +multiple compilation units, it must be present in every file preceding any +usage of ``std::vector``. Opaque types must also have a corresponding +``class_`` declaration to associate them with a name in Python, and to define a +set of available operations, e.g.: + +.. code-block:: cpp + + py::class_>(m, "IntVector") + .def(py::init<>()) + .def("clear", &std::vector::clear) + .def("pop_back", &std::vector::pop_back) + .def("__len__", [](const std::vector &v) { return v.size(); }) + .def("__iter__", [](std::vector &v) { + return py::make_iterator(v.begin(), v.end()); + }, py::keep_alive<0, 1>()) /* Keep vector alive while iterator is used */ + // .... + +The ability to expose STL containers as native Python objects is a fairly +common request, hence pybind11 also provides an optional header file named +:file:`pybind11/stl_bind.h` that does exactly this. The mapped containers try +to match the behavior of their native Python counterparts as much as possible. + +The following example showcases usage of :file:`pybind11/stl_bind.h`: + +.. code-block:: cpp + + // Don't forget this + #include + + PYBIND11_MAKE_OPAQUE(std::vector); + PYBIND11_MAKE_OPAQUE(std::map); + + // ... + + // later in binding code: + py::bind_vector>(m, "VectorInt"); + py::bind_map>(m, "MapStringDouble"); + +Please take a look at the :ref:`macro_notes` before using the +``PYBIND11_MAKE_OPAQUE`` macro. + +.. seealso:: + + The file :file:`tests/test_opaque_types.cpp` contains a complete + example that demonstrates how to create and expose opaque types using + pybind11 in more detail. + + The file :file:`tests/test_stl_binders.cpp` shows how to use the + convenience STL container wrappers. diff --git a/pySDK/pybind11-2.1.1/docs/advanced/cast/strings.rst b/pySDK/pybind11-2.1.1/docs/advanced/cast/strings.rst new file mode 100644 index 000000000..c70fb0bec --- /dev/null +++ b/pySDK/pybind11-2.1.1/docs/advanced/cast/strings.rst @@ -0,0 +1,243 @@ +Strings, bytes and Unicode conversions +###################################### + +.. note:: + + This section discusses string handling in terms of Python 3 strings. For Python 2.7, replace all occurrences of ``str`` with ``unicode`` and ``bytes`` with ``str``. Python 2.7 users may find it best to use ``from __future__ import unicode_literals`` to avoid unintentionally using ``str`` instead of ``unicode``. + +Passing Python strings to C++ +============================= + +When a Python ``str`` is passed from Python to a C++ function that accepts ``std::string`` or ``char *`` as arguments, pybind11 will encode the Python string to UTF-8. All Python ``str`` can be encoded in UTF-8, so this operation does not fail. + +The C++ language is encoding agnostic. It is the responsibility of the programmer to track encodings. It's often easiest to simply `use UTF-8 everywhere `_. + +.. code-block:: c++ + + m.def("utf8_test", + [](const std::string &s) { + cout << "utf-8 is icing on the cake.\n"; + cout << s; + } + ); + m.def("utf8_charptr", + [](const char *s) { + cout << "My favorite food is\n"; + cout << s; + } + ); + +.. code-block:: python + + >>> utf8_test('🎂') + utf-8 is icing on the cake. + 🎂 + + >>> utf8_charptr('🍕') + My favorite food is + 🍕 + +.. note:: + + Some terminal emulators do not support UTF-8 or emoji fonts and may not display the example above correctly. + +The results are the same whether the C++ function accepts arguments by value or reference, and whether or not ``const`` is used. + +Passing bytes to C++ +-------------------- + +A Python ``bytes`` object will be passed to C++ functions that accept ``std::string`` or ``char*`` *without* conversion. + + +Returning C++ strings to Python +=============================== + +When a C++ function returns a ``std::string`` or ``char*`` to a Python caller, **pybind11 will assume that the string is valid UTF-8** and will decode it to a native Python ``str``, using the same API as Python uses to perform ``bytes.decode('utf-8')``. If this implicit conversion fails, pybind11 will raise a ``UnicodeDecodeError``. + +.. code-block:: c++ + + m.def("std_string_return", + []() { + return std::string("This string needs to be UTF-8 encoded"); + } + ); + +.. code-block:: python + + >>> isinstance(example.std_string_return(), str) + True + + +Because UTF-8 is inclusive of pure ASCII, there is never any issue with returning a pure ASCII string to Python. If there is any possibility that the string is not pure ASCII, it is necessary to ensure the encoding is valid UTF-8. + +.. warning:: + + Implicit conversion assumes that a returned ``char *`` is null-terminated. If there is no null terminator a buffer overrun will occur. + +Explicit conversions +-------------------- + +If some C++ code constructs a ``std::string`` that is not a UTF-8 string, one can perform a explicit conversion and return a ``py::str`` object. Explicit conversion has the same overhead as implicit conversion. + +.. code-block:: c++ + + // This uses the Python C API to convert Latin-1 to Unicode + m.def("str_output", + []() { + std::string s = "Send your r\xe9sum\xe9 to Alice in HR"; // Latin-1 + py::str py_s = PyUnicode_DecodeLatin1(s.data(), s.length()); + return py_s; + } + ); + +.. code-block:: python + + >>> str_output() + 'Send your résumé to Alice in HR' + +The `Python C API `_ provides several built-in codecs. + + +One could also use a third party encoding library such as libiconv to transcode to UTF-8. + +Return C++ strings without conversion +------------------------------------- + +If the data in a C++ ``std::string`` does not represent text and should be returned to Python as ``bytes``, then one can return the data as a ``py::bytes`` object. + +.. code-block:: c++ + + m.def("return_bytes", + []() { + std::string s("\xba\xd0\xba\xd0"); // Not valid UTF-8 + return py::bytes(s); // Return the data without transcoding + } + ); + +.. code-block:: python + + >>> example.return_bytes() + b'\xba\xd0\xba\xd0' + + +Note the asymmetry: pybind11 will convert ``bytes`` to ``std::string`` without encoding, but cannot convert ``std::string`` back to ``bytes`` implicitly. + +.. code-block:: c++ + + m.def("asymmetry", + [](std::string s) { // Accepts str or bytes from Python + return s; // Looks harmless, but implicitly converts to str + } + ); + +.. code-block:: python + + >>> isinstance(example.asymmetry(b"have some bytes"), str) + True + + >>> example.asymmetry(b"\xba\xd0\xba\xd0") # invalid utf-8 as bytes + UnicodeDecodeError: 'utf-8' codec can't decode byte 0xba in position 0: invalid start byte + + +Wide character strings +====================== + +When a Python ``str`` is passed to a C++ function expecting ``std::wstring``, ``wchar_t*``, ``std::u16string`` or ``std::u32string``, the ``str`` will be encoded to UTF-16 or UTF-32 depending on how the C++ compiler implements each type, in the platform's endian. When strings of these types are returned, they are assumed to contain valid UTF-16 or UTF-32, and will be decoded to Python ``str``. + +.. code-block:: c++ + + #define UNICODE + #include + + m.def("set_window_text", + [](HWND hwnd, std::wstring s) { + // Call SetWindowText with null-terminated UTF-16 string + ::SetWindowText(hwnd, s.c_str()); + } + ); + m.def("get_window_text", + [](HWND hwnd) { + const int buffer_size = ::GetWindowTextLength(hwnd) + 1; + auto buffer = std::make_unique< wchar_t[] >(buffer_size); + + ::GetWindowText(hwnd, buffer.data(), buffer_size); + + std::wstring text(buffer.get()); + + // wstring will be converted to Python str + return text; + } + ); + +.. warning:: + + Wide character strings may not work as described on Python 2.7 or Python 3.3 compiled with ``--enable-unicode=ucs2``. + +Strings in multibyte encodings such as Shift-JIS must transcoded to a UTF-8/16/32 before being returned to Python. + + +Character literals +================== + +C++ functions that accept character literals as input will receive the first character of a Python ``str`` as their input. If the string is longer than one Unicode character, trailing characters will be ignored. + +When a character literal is returned from C++ (such as a ``char`` or a ``wchar_t``), it will be converted to a ``str`` that represents the single character. + +.. code-block:: c++ + + m.def("pass_char", [](char c) { return c; }); + m.def("pass_wchar", [](wchar_t w) { return w; }); + +.. code-block:: python + + >>> example.pass_char('A') + 'A' + +While C++ will cast integers to character types (``char c = 0x65;``), pybind11 does not convert Python integers to characters implicitly. The Python function ``chr()`` can be used to convert integers to characters. + +.. code-block:: python + + >>> example.pass_char(0x65) + TypeError + + >>> example.pass_char(chr(0x65)) + 'A' + +If the desire is to work with an 8-bit integer, use ``int8_t`` or ``uint8_t`` as the argument type. + +Grapheme clusters +----------------- + +A single grapheme may be represented by two or more Unicode characters. For example 'é' is usually represented as U+00E9 but can also be expressed as the combining character sequence U+0065 U+0301 (that is, the letter 'e' followed by a combining acute accent). The combining character will be lost if the two-character sequence is passed as an argument, even though it renders as a single grapheme. + +.. code-block:: python + + >>> example.pass_wchar('é') + 'é' + + >>> combining_e_acute = 'e' + '\u0301' + + >>> combining_e_acute + 'é' + + >>> combining_e_acute == 'é' + False + + >>> example.pass_wchar(combining_e_acute) + 'e' + +Normalizing combining characters before passing the character literal to C++ may resolve *some* of these issues: + +.. code-block:: python + + >>> example.pass_wchar(unicodedata.normalize('NFC', combining_e_acute)) + 'é' + +In some languages (Thai for example), there are `graphemes that cannot be expressed as a single Unicode code point `_, so there is no way to capture them in a C++ character type. + + +References +========== + +* `The Absolute Minimum Every Software Developer Absolutely, Positively Must Know About Unicode and Character Sets (No Excuses!) `_ +* `C++ - Using STL Strings at Win32 API Boundaries `_ \ No newline at end of file diff --git a/pySDK/pybind11-2.1.1/docs/advanced/classes.rst b/pySDK/pybind11-2.1.1/docs/advanced/classes.rst new file mode 100644 index 000000000..8896441b6 --- /dev/null +++ b/pySDK/pybind11-2.1.1/docs/advanced/classes.rst @@ -0,0 +1,657 @@ +Classes +####### + +This section presents advanced binding code for classes and it is assumed +that you are already familiar with the basics from :doc:`/classes`. + +.. _overriding_virtuals: + +Overriding virtual functions in Python +====================================== + +Suppose that a C++ class or interface has a virtual function that we'd like to +to override from within Python (we'll focus on the class ``Animal``; ``Dog`` is +given as a specific example of how one would do this with traditional C++ +code). + +.. code-block:: cpp + + class Animal { + public: + virtual ~Animal() { } + virtual std::string go(int n_times) = 0; + }; + + class Dog : public Animal { + public: + std::string go(int n_times) override { + std::string result; + for (int i=0; igo(3); + } + +Normally, the binding code for these classes would look as follows: + +.. code-block:: cpp + + PYBIND11_PLUGIN(example) { + py::module m("example", "pybind11 example plugin"); + + py::class_ animal(m, "Animal"); + animal + .def("go", &Animal::go); + + py::class_(m, "Dog", animal) + .def(py::init<>()); + + m.def("call_go", &call_go); + + return m.ptr(); + } + +However, these bindings are impossible to extend: ``Animal`` is not +constructible, and we clearly require some kind of "trampoline" that +redirects virtual calls back to Python. + +Defining a new type of ``Animal`` from within Python is possible but requires a +helper class that is defined as follows: + +.. code-block:: cpp + + class PyAnimal : public Animal { + public: + /* Inherit the constructors */ + using Animal::Animal; + + /* Trampoline (need one for each virtual function) */ + std::string go(int n_times) override { + PYBIND11_OVERLOAD_PURE( + std::string, /* Return type */ + Animal, /* Parent class */ + go, /* Name of function in C++ (must match Python name) */ + n_times /* Argument(s) */ + ); + } + }; + +The macro :func:`PYBIND11_OVERLOAD_PURE` should be used for pure virtual +functions, and :func:`PYBIND11_OVERLOAD` should be used for functions which have +a default implementation. There are also two alternate macros +:func:`PYBIND11_OVERLOAD_PURE_NAME` and :func:`PYBIND11_OVERLOAD_NAME` which +take a string-valued name argument between the *Parent class* and *Name of the +function* slots, which defines the name of function in Python. This is required +when the C++ and Python versions of the +function have different names, e.g. ``operator()`` vs ``__call__``. + +The binding code also needs a few minor adaptations (highlighted): + +.. code-block:: cpp + :emphasize-lines: 4,6,7 + + PYBIND11_PLUGIN(example) { + py::module m("example", "pybind11 example plugin"); + + py::class_ animal(m, "Animal"); + animal + .def(py::init<>()) + .def("go", &Animal::go); + + py::class_(m, "Dog", animal) + .def(py::init<>()); + + m.def("call_go", &call_go); + + return m.ptr(); + } + +Importantly, pybind11 is made aware of the trampoline helper class by +specifying it as an extra template argument to :class:`class_`. (This can also +be combined with other template arguments such as a custom holder type; the +order of template types does not matter). Following this, we are able to +define a constructor as usual. + +Bindings should be made against the actual class, not the trampoline helper class. + +.. code-block:: cpp + + py::class_ animal(m, "Animal"); + animal + .def(py::init<>()) + .def("go", &PyAnimal::go); /* <--- THIS IS WRONG, use &Animal::go */ + +Note, however, that the above is sufficient for allowing python classes to +extend ``Animal``, but not ``Dog``: see ref:`virtual_and_inheritance` for the +necessary steps required to providing proper overload support for inherited +classes. + +The Python session below shows how to override ``Animal::go`` and invoke it via +a virtual method call. + +.. code-block:: pycon + + >>> from example import * + >>> d = Dog() + >>> call_go(d) + u'woof! woof! woof! ' + >>> class Cat(Animal): + ... def go(self, n_times): + ... return "meow! " * n_times + ... + >>> c = Cat() + >>> call_go(c) + u'meow! meow! meow! ' + +Please take a look at the :ref:`macro_notes` before using this feature. + +.. note:: + + When the overridden type returns a reference or pointer to a type that + pybind11 converts from Python (for example, numeric values, std::string, + and other built-in value-converting types), there are some limitations to + be aware of: + + - because in these cases there is no C++ variable to reference (the value + is stored in the referenced Python variable), pybind11 provides one in + the PYBIND11_OVERLOAD macros (when needed) with static storage duration. + Note that this means that invoking the overloaded method on *any* + instance will change the referenced value stored in *all* instances of + that type. + + - Attempts to modify a non-const reference will not have the desired + effect: it will change only the static cache variable, but this change + will not propagate to underlying Python instance, and the change will be + replaced the next time the overload is invoked. + +.. seealso:: + + The file :file:`tests/test_virtual_functions.cpp` contains a complete + example that demonstrates how to override virtual functions using pybind11 + in more detail. + +.. _virtual_and_inheritance: + +Combining virtual functions and inheritance +=========================================== + +When combining virtual methods with inheritance, you need to be sure to provide +an override for each method for which you want to allow overrides from derived +python classes. For example, suppose we extend the above ``Animal``/``Dog`` +example as follows: + +.. code-block:: cpp + + class Animal { + public: + virtual std::string go(int n_times) = 0; + virtual std::string name() { return "unknown"; } + }; + class Dog : public Animal { + public: + std::string go(int n_times) override { + std::string result; + for (int i=0; i class PyAnimal : public AnimalBase { + public: + using AnimalBase::AnimalBase; // Inherit constructors + std::string go(int n_times) override { PYBIND11_OVERLOAD_PURE(std::string, AnimalBase, go, n_times); } + std::string name() override { PYBIND11_OVERLOAD(std::string, AnimalBase, name, ); } + }; + template class PyDog : public PyAnimal { + public: + using PyAnimal::PyAnimal; // Inherit constructors + // Override PyAnimal's pure virtual go() with a non-pure one: + std::string go(int n_times) override { PYBIND11_OVERLOAD(std::string, DogBase, go, n_times); } + std::string bark() override { PYBIND11_OVERLOAD(std::string, DogBase, bark, ); } + }; + +This technique has the advantage of requiring just one trampoline method to be +declared per virtual method and pure virtual method override. It does, +however, require the compiler to generate at least as many methods (and +possibly more, if both pure virtual and overridden pure virtual methods are +exposed, as above). + +The classes are then registered with pybind11 using: + +.. code-block:: cpp + + py::class_> animal(m, "Animal"); + py::class_> dog(m, "Dog"); + py::class_> husky(m, "Husky"); + // ... add animal, dog, husky definitions + +Note that ``Husky`` did not require a dedicated trampoline template class at +all, since it neither declares any new virtual methods nor provides any pure +virtual method implementations. + +With either the repeated-virtuals or templated trampoline methods in place, you +can now create a python class that inherits from ``Dog``: + +.. code-block:: python + + class ShihTzu(Dog): + def bark(self): + return "yip!" + +.. seealso:: + + See the file :file:`tests/test_virtual_functions.cpp` for complete examples + using both the duplication and templated trampoline approaches. + +Extended trampoline class functionality +======================================= + +The trampoline classes described in the previous sections are, by default, only +initialized when needed. More specifically, they are initialized when a python +class actually inherits from a registered type (instead of merely creating an +instance of the registered type), or when a registered constructor is only +valid for the trampoline class but not the registered class. This is primarily +for performance reasons: when the trampoline class is not needed for anything +except virtual method dispatching, not initializing the trampoline class +improves performance by avoiding needing to do a run-time check to see if the +inheriting python instance has an overloaded method. + +Sometimes, however, it is useful to always initialize a trampoline class as an +intermediate class that does more than just handle virtual method dispatching. +For example, such a class might perform extra class initialization, extra +destruction operations, and might define new members and methods to enable a +more python-like interface to a class. + +In order to tell pybind11 that it should *always* initialize the trampoline +class when creating new instances of a type, the class constructors should be +declared using ``py::init_alias()`` instead of the usual +``py::init()``. This forces construction via the trampoline class, +ensuring member initialization and (eventual) destruction. + +.. seealso:: + + See the file :file:`tests/test_alias_initialization.cpp` for complete examples + showing both normal and forced trampoline instantiation. + +.. _custom_constructors: + +Custom constructors +=================== + +The syntax for binding constructors was previously introduced, but it only +works when a constructor with the given parameters actually exists on the C++ +side. To extend this to more general cases, let's take a look at what actually +happens under the hood: the following statement + +.. code-block:: cpp + + py::class_(m, "Example") + .def(py::init()); + +is short hand notation for + +.. code-block:: cpp + + py::class_(m, "Example") + .def("__init__", + [](Example &instance, int arg) { + new (&instance) Example(arg); + } + ); + +In other words, :func:`init` creates an anonymous function that invokes an +in-place constructor. Memory allocation etc. is already take care of beforehand +within pybind11. + +.. _classes_with_non_public_destructors: + +Non-public destructors +====================== + +If a class has a private or protected destructor (as might e.g. be the case in +a singleton pattern), a compile error will occur when creating bindings via +pybind11. The underlying issue is that the ``std::unique_ptr`` holder type that +is responsible for managing the lifetime of instances will reference the +destructor even if no deallocations ever take place. In order to expose classes +with private or protected destructors, it is possible to override the holder +type via a holder type argument to ``class_``. Pybind11 provides a helper class +``py::nodelete`` that disables any destructor invocations. In this case, it is +crucial that instances are deallocated on the C++ side to avoid memory leaks. + +.. code-block:: cpp + + /* ... definition ... */ + + class MyClass { + private: + ~MyClass() { } + }; + + /* ... binding code ... */ + + py::class_>(m, "MyClass") + .def(py::init<>()) + +.. _implicit_conversions: + +Implicit conversions +==================== + +Suppose that instances of two types ``A`` and ``B`` are used in a project, and +that an ``A`` can easily be converted into an instance of type ``B`` (examples of this +could be a fixed and an arbitrary precision number type). + +.. code-block:: cpp + + py::class_(m, "A") + /// ... members ... + + py::class_(m, "B") + .def(py::init()) + /// ... members ... + + m.def("func", + [](const B &) { /* .... */ } + ); + +To invoke the function ``func`` using a variable ``a`` containing an ``A`` +instance, we'd have to write ``func(B(a))`` in Python. On the other hand, C++ +will automatically apply an implicit type conversion, which makes it possible +to directly write ``func(a)``. + +In this situation (i.e. where ``B`` has a constructor that converts from +``A``), the following statement enables similar implicit conversions on the +Python side: + +.. code-block:: cpp + + py::implicitly_convertible(); + +.. note:: + + Implicit conversions from ``A`` to ``B`` only work when ``B`` is a custom + data type that is exposed to Python via pybind11. + +.. _static_properties: + +Static properties +================= + +The section on :ref:`properties` discussed the creation of instance properties +that are implemented in terms of C++ getters and setters. + +Static properties can also be created in a similar way to expose getters and +setters of static class attributes. Note that the implicit ``self`` argument +also exists in this case and is used to pass the Python ``type`` subclass +instance. This parameter will often not be needed by the C++ side, and the +following example illustrates how to instantiate a lambda getter function +that ignores it: + +.. code-block:: cpp + + py::class_(m, "Foo") + .def_property_readonly_static("foo", [](py::object /* self */) { return Foo(); }); + +Operator overloading +==================== + +Suppose that we're given the following ``Vector2`` class with a vector addition +and scalar multiplication operation, all implemented using overloaded operators +in C++. + +.. code-block:: cpp + + class Vector2 { + public: + Vector2(float x, float y) : x(x), y(y) { } + + Vector2 operator+(const Vector2 &v) const { return Vector2(x + v.x, y + v.y); } + Vector2 operator*(float value) const { return Vector2(x * value, y * value); } + Vector2& operator+=(const Vector2 &v) { x += v.x; y += v.y; return *this; } + Vector2& operator*=(float v) { x *= v; y *= v; return *this; } + + friend Vector2 operator*(float f, const Vector2 &v) { + return Vector2(f * v.x, f * v.y); + } + + std::string toString() const { + return "[" + std::to_string(x) + ", " + std::to_string(y) + "]"; + } + private: + float x, y; + }; + +The following snippet shows how the above operators can be conveniently exposed +to Python. + +.. code-block:: cpp + + #include + + PYBIND11_PLUGIN(example) { + py::module m("example", "pybind11 example plugin"); + + py::class_(m, "Vector2") + .def(py::init()) + .def(py::self + py::self) + .def(py::self += py::self) + .def(py::self *= float()) + .def(float() * py::self) + .def(py::self * float()) + .def("__repr__", &Vector2::toString); + + return m.ptr(); + } + +Note that a line like + +.. code-block:: cpp + + .def(py::self * float()) + +is really just short hand notation for + +.. code-block:: cpp + + .def("__mul__", [](const Vector2 &a, float b) { + return a * b; + }, py::is_operator()) + +This can be useful for exposing additional operators that don't exist on the +C++ side, or to perform other types of customization. The ``py::is_operator`` +flag marker is needed to inform pybind11 that this is an operator, which +returns ``NotImplemented`` when invoked with incompatible arguments rather than +throwing a type error. + +.. note:: + + To use the more convenient ``py::self`` notation, the additional + header file :file:`pybind11/operators.h` must be included. + +.. seealso:: + + The file :file:`tests/test_operator_overloading.cpp` contains a + complete example that demonstrates how to work with overloaded operators in + more detail. + +Pickling support +================ + +Python's ``pickle`` module provides a powerful facility to serialize and +de-serialize a Python object graph into a binary data stream. To pickle and +unpickle C++ classes using pybind11, two additional functions must be provided. +Suppose the class in question has the following signature: + +.. code-block:: cpp + + class Pickleable { + public: + Pickleable(const std::string &value) : m_value(value) { } + const std::string &value() const { return m_value; } + + void setExtra(int extra) { m_extra = extra; } + int extra() const { return m_extra; } + private: + std::string m_value; + int m_extra = 0; + }; + +The binding code including the requisite ``__setstate__`` and ``__getstate__`` methods [#f3]_ +looks as follows: + +.. code-block:: cpp + + py::class_(m, "Pickleable") + .def(py::init()) + .def("value", &Pickleable::value) + .def("extra", &Pickleable::extra) + .def("setExtra", &Pickleable::setExtra) + .def("__getstate__", [](const Pickleable &p) { + /* Return a tuple that fully encodes the state of the object */ + return py::make_tuple(p.value(), p.extra()); + }) + .def("__setstate__", [](Pickleable &p, py::tuple t) { + if (t.size() != 2) + throw std::runtime_error("Invalid state!"); + + /* Invoke the in-place constructor. Note that this is needed even + when the object just has a trivial default constructor */ + new (&p) Pickleable(t[0].cast()); + + /* Assign any additional state */ + p.setExtra(t[1].cast()); + }); + +An instance can now be pickled as follows: + +.. code-block:: python + + try: + import cPickle as pickle # Use cPickle on Python 2.7 + except ImportError: + import pickle + + p = Pickleable("test_value") + p.setExtra(15) + data = pickle.dumps(p, 2) + +Note that only the cPickle module is supported on Python 2.7. The second +argument to ``dumps`` is also crucial: it selects the pickle protocol version +2, since the older version 1 is not supported. Newer versions are also fine—for +instance, specify ``-1`` to always use the latest available version. Beware: +failure to follow these instructions will cause important pybind11 memory +allocation routines to be skipped during unpickling, which will likely lead to +memory corruption and/or segmentation faults. + +.. seealso:: + + The file :file:`tests/test_pickling.cpp` contains a complete example + that demonstrates how to pickle and unpickle types using pybind11 in more + detail. + +.. [#f3] http://docs.python.org/3/library/pickle.html#pickling-class-instances + +Multiple Inheritance +==================== + +pybind11 can create bindings for types that derive from multiple base types +(aka. *multiple inheritance*). To do so, specify all bases in the template +arguments of the ``class_`` declaration: + +.. code-block:: cpp + + py::class_(m, "MyType") + ... + +The base types can be specified in arbitrary order, and they can even be +interspersed with alias types and holder types (discussed earlier in this +document)---pybind11 will automatically find out which is which. The only +requirement is that the first template argument is the type to be declared. + +There are two caveats regarding the implementation of this feature: + +1. When only one base type is specified for a C++ type that actually has + multiple bases, pybind11 will assume that it does not participate in + multiple inheritance, which can lead to undefined behavior. In such cases, + add the tag ``multiple_inheritance``: + + .. code-block:: cpp + + py::class_(m, "MyType", py::multiple_inheritance()); + + The tag is redundant and does not need to be specified when multiple base + types are listed. + +2. As was previously discussed in the section on :ref:`overriding_virtuals`, it + is easy to create Python types that derive from C++ classes. It is even + possible to make use of multiple inheritance to declare a Python class which + has e.g. a C++ and a Python class as bases. However, any attempt to create a + type that has *two or more* C++ classes in its hierarchy of base types will + fail with a fatal error message: ``TypeError: multiple bases have instance + lay-out conflict``. Core Python types that are implemented in C (e.g. + ``dict``, ``list``, ``Exception``, etc.) also fall under this combination + and cannot be combined with C++ types bound using pybind11 via multiple + inheritance. diff --git a/pySDK/pybind11-2.1.1/docs/advanced/exceptions.rst b/pySDK/pybind11-2.1.1/docs/advanced/exceptions.rst new file mode 100644 index 000000000..348337916 --- /dev/null +++ b/pySDK/pybind11-2.1.1/docs/advanced/exceptions.rst @@ -0,0 +1,142 @@ +Exceptions +########## + +Built-in exception translation +============================== + +When C++ code invoked from Python throws an ``std::exception``, it is +automatically converted into a Python ``Exception``. pybind11 defines multiple +special exception classes that will map to different types of Python +exceptions: + +.. tabularcolumns:: |p{0.5\textwidth}|p{0.45\textwidth}| + ++--------------------------------------+------------------------------+ +| C++ exception type | Python exception type | ++======================================+==============================+ +| :class:`std::exception` | ``RuntimeError`` | ++--------------------------------------+------------------------------+ +| :class:`std::bad_alloc` | ``MemoryError`` | ++--------------------------------------+------------------------------+ +| :class:`std::domain_error` | ``ValueError`` | ++--------------------------------------+------------------------------+ +| :class:`std::invalid_argument` | ``ValueError`` | ++--------------------------------------+------------------------------+ +| :class:`std::length_error` | ``ValueError`` | ++--------------------------------------+------------------------------+ +| :class:`std::out_of_range` | ``ValueError`` | ++--------------------------------------+------------------------------+ +| :class:`std::range_error` | ``ValueError`` | ++--------------------------------------+------------------------------+ +| :class:`pybind11::stop_iteration` | ``StopIteration`` (used to | +| | implement custom iterators) | ++--------------------------------------+------------------------------+ +| :class:`pybind11::index_error` | ``IndexError`` (used to | +| | indicate out of bounds | +| | accesses in ``__getitem__``, | +| | ``__setitem__``, etc.) | ++--------------------------------------+------------------------------+ +| :class:`pybind11::value_error` | ``ValueError`` (used to | +| | indicate wrong value passed | +| | in ``container.remove(...)`` | ++--------------------------------------+------------------------------+ +| :class:`pybind11::key_error` | ``KeyError`` (used to | +| | indicate out of bounds | +| | accesses in ``__getitem__``, | +| | ``__setitem__`` in dict-like | +| | objects, etc.) | ++--------------------------------------+------------------------------+ +| :class:`pybind11::error_already_set` | Indicates that the Python | +| | exception flag has already | +| | been initialized | ++--------------------------------------+------------------------------+ + +When a Python function invoked from C++ throws an exception, it is converted +into a C++ exception of type :class:`error_already_set` whose string payload +contains a textual summary. + +There is also a special exception :class:`cast_error` that is thrown by +:func:`handle::call` when the input arguments cannot be converted to Python +objects. + +Registering custom translators +============================== + +If the default exception conversion policy described above is insufficient, +pybind11 also provides support for registering custom exception translators. +To register a simple exception conversion that translates a C++ exception into +a new Python exception using the C++ exception's ``what()`` method, a helper +function is available: + +.. code-block:: cpp + + py::register_exception(module, "PyExp"); + +This call creates a Python exception class with the name ``PyExp`` in the given +module and automatically converts any encountered exceptions of type ``CppExp`` +into Python exceptions of type ``PyExp``. + +When more advanced exception translation is needed, the function +``py::register_exception_translator(translator)`` can be used to register +functions that can translate arbitrary exception types (and which may include +additional logic to do so). The function takes a stateless callable (e.g. a +function pointer or a lambda function without captured variables) with the call +signature ``void(std::exception_ptr)``. + +When a C++ exception is thrown, the registered exception translators are tried +in reverse order of registration (i.e. the last registered translator gets the +first shot at handling the exception). + +Inside the translator, ``std::rethrow_exception`` should be used within +a try block to re-throw the exception. One or more catch clauses to catch +the appropriate exceptions should then be used with each clause using +``PyErr_SetString`` to set a Python exception or ``ex(string)`` to set +the python exception to a custom exception type (see below). + +To declare a custom Python exception type, declare a ``py::exception`` variable +and use this in the associated exception translator (note: it is often useful +to make this a static declaration when using it inside a lambda expression +without requiring capturing). + + +The following example demonstrates this for a hypothetical exception classes +``MyCustomException`` and ``OtherException``: the first is translated to a +custom python exception ``MyCustomError``, while the second is translated to a +standard python RuntimeError: + +.. code-block:: cpp + + static py::exception exc(m, "MyCustomError"); + py::register_exception_translator([](std::exception_ptr p) { + try { + if (p) std::rethrow_exception(p); + } catch (const MyCustomException &e) { + exc(e.what()); + } catch (const OtherException &e) { + PyErr_SetString(PyExc_RuntimeError, e.what()); + } + }); + +Multiple exceptions can be handled by a single translator, as shown in the +example above. If the exception is not caught by the current translator, the +previously registered one gets a chance. + +If none of the registered exception translators is able to handle the +exception, it is handled by the default converter as described in the previous +section. + +.. seealso:: + + The file :file:`tests/test_exceptions.cpp` contains examples + of various custom exception translators and custom exception types. + +.. note:: + + You must call either ``PyErr_SetString`` or a custom exception's call + operator (``exc(string)``) for every exception caught in a custom exception + translator. Failure to do so will cause Python to crash with ``SystemError: + error return without exception set``. + + Exceptions that you do not plan to handle should simply not be caught, or + may be explicity (re-)thrown to delegate it to the other, + previously-declared existing exception translators. diff --git a/pySDK/pybind11-2.1.1/docs/advanced/functions.rst b/pySDK/pybind11-2.1.1/docs/advanced/functions.rst new file mode 100644 index 000000000..e0b0fe095 --- /dev/null +++ b/pySDK/pybind11-2.1.1/docs/advanced/functions.rst @@ -0,0 +1,409 @@ +Functions +######### + +Before proceeding with this section, make sure that you are already familiar +with the basics of binding functions and classes, as explained in :doc:`/basics` +and :doc:`/classes`. The following guide is applicable to both free and member +functions, i.e. *methods* in Python. + +.. _return_value_policies: + +Return value policies +===================== + +Python and C++ use fundamentally different ways of managing the memory and +lifetime of objects managed by them. This can lead to issues when creating +bindings for functions that return a non-trivial type. Just by looking at the +type information, it is not clear whether Python should take charge of the +returned value and eventually free its resources, or if this is handled on the +C++ side. For this reason, pybind11 provides a several *return value policy* +annotations that can be passed to the :func:`module::def` and +:func:`class_::def` functions. The default policy is +:enum:`return_value_policy::automatic`. + +Return value policies are tricky, and it's very important to get them right. +Just to illustrate what can go wrong, consider the following simple example: + +.. code-block:: cpp + + /* Function declaration */ + Data *get_data() { return _data; /* (pointer to a static data structure) */ } + ... + + /* Binding code */ + m.def("get_data", &get_data); // <-- KABOOM, will cause crash when called from Python + +What's going on here? When ``get_data()`` is called from Python, the return +value (a native C++ type) must be wrapped to turn it into a usable Python type. +In this case, the default return value policy (:enum:`return_value_policy::automatic`) +causes pybind11 to assume ownership of the static ``_data`` instance. + +When Python's garbage collector eventually deletes the Python +wrapper, pybind11 will also attempt to delete the C++ instance (via ``operator +delete()``) due to the implied ownership. At this point, the entire application +will come crashing down, though errors could also be more subtle and involve +silent data corruption. + +In the above example, the policy :enum:`return_value_policy::reference` should have +been specified so that the global data instance is only *referenced* without any +implied transfer of ownership, i.e.: + +.. code-block:: cpp + + m.def("get_data", &get_data, return_value_policy::reference); + +On the other hand, this is not the right policy for many other situations, +where ignoring ownership could lead to resource leaks. +As a developer using pybind11, it's important to be familiar with the different +return value policies, including which situation calls for which one of them. +The following table provides an overview of available policies: + +.. tabularcolumns:: |p{0.5\textwidth}|p{0.45\textwidth}| + ++--------------------------------------------------+----------------------------------------------------------------------------+ +| Return value policy | Description | ++==================================================+============================================================================+ +| :enum:`return_value_policy::take_ownership` | Reference an existing object (i.e. do not create a new copy) and take | +| | ownership. Python will call the destructor and delete operator when the | +| | object's reference count reaches zero. Undefined behavior ensues when the | +| | C++ side does the same, or when the data was not dynamically allocated. | ++--------------------------------------------------+----------------------------------------------------------------------------+ +| :enum:`return_value_policy::copy` | Create a new copy of the returned object, which will be owned by Python. | +| | This policy is comparably safe because the lifetimes of the two instances | +| | are decoupled. | ++--------------------------------------------------+----------------------------------------------------------------------------+ +| :enum:`return_value_policy::move` | Use ``std::move`` to move the return value contents into a new instance | +| | that will be owned by Python. This policy is comparably safe because the | +| | lifetimes of the two instances (move source and destination) are decoupled.| ++--------------------------------------------------+----------------------------------------------------------------------------+ +| :enum:`return_value_policy::reference` | Reference an existing object, but do not take ownership. The C++ side is | +| | responsible for managing the object's lifetime and deallocating it when | +| | it is no longer used. Warning: undefined behavior will ensue when the C++ | +| | side deletes an object that is still referenced and used by Python. | ++--------------------------------------------------+----------------------------------------------------------------------------+ +| :enum:`return_value_policy::reference_internal` | Indicates that the lifetime of the return value is tied to the lifetime | +| | of a parent object, namely the implicit ``this``, or ``self`` argument of | +| | the called method or property. Internally, this policy works just like | +| | :enum:`return_value_policy::reference` but additionally applies a | +| | ``keep_alive<0, 1>`` *call policy* (described in the next section) that | +| | prevents the parent object from being garbage collected as long as the | +| | return value is referenced by Python. This is the default policy for | +| | property getters created via ``def_property``, ``def_readwrite``, etc. | ++--------------------------------------------------+----------------------------------------------------------------------------+ +| :enum:`return_value_policy::automatic` | **Default policy.** This policy falls back to the policy | +| | :enum:`return_value_policy::take_ownership` when the return value is a | +| | pointer. Otherwise, it uses :enum:`return_value_policy::move` or | +| | :enum:`return_value_policy::copy` for rvalue and lvalue references, | +| | respectively. See above for a description of what all of these different | +| | policies do. | ++--------------------------------------------------+----------------------------------------------------------------------------+ +| :enum:`return_value_policy::automatic_reference` | As above, but use policy :enum:`return_value_policy::reference` when the | +| | return value is a pointer. This is the default conversion policy for | +| | function arguments when calling Python functions manually from C++ code | +| | (i.e. via handle::operator()). You probably won't need to use this. | ++--------------------------------------------------+----------------------------------------------------------------------------+ + +Return value policies can also be applied to properties: + +.. code-block:: cpp + + class_(m, "MyClass") + .def_property("data", &MyClass::getData, &MyClass::setData, + py::return_value_policy::copy); + +Technically, the code above applies the policy to both the getter and the +setter function, however, the setter doesn't really care about *return* +value policies which makes this a convenient terse syntax. Alternatively, +targeted arguments can be passed through the :class:`cpp_function` constructor: + +.. code-block:: cpp + + class_(m, "MyClass") + .def_property("data" + py::cpp_function(&MyClass::getData, py::return_value_policy::copy), + py::cpp_function(&MyClass::setData) + ); + +.. warning:: + + Code with invalid return value policies might access unitialized memory or + free data structures multiple times, which can lead to hard-to-debug + non-determinism and segmentation faults, hence it is worth spending the + time to understand all the different options in the table above. + +.. note:: + + One important aspect of the above policies is that they only apply to + instances which pybind11 has *not* seen before, in which case the policy + clarifies essential questions about the return value's lifetime and + ownership. When pybind11 knows the instance already (as identified by its + type and address in memory), it will return the existing Python object + wrapper rather than creating a new copy. + +.. note:: + + The next section on :ref:`call_policies` discusses *call policies* that can be + specified *in addition* to a return value policy from the list above. Call + policies indicate reference relationships that can involve both return values + and parameters of functions. + +.. note:: + + As an alternative to elaborate call policies and lifetime management logic, + consider using smart pointers (see the section on :ref:`smart_pointers` for + details). Smart pointers can tell whether an object is still referenced from + C++ or Python, which generally eliminates the kinds of inconsistencies that + can lead to crashes or undefined behavior. For functions returning smart + pointers, it is not necessary to specify a return value policy. + +.. _call_policies: + +Additional call policies +======================== + +In addition to the above return value policies, further *call policies* can be +specified to indicate dependencies between parameters. In general, call policies +are required when the C++ object is any kind of container and another object is being +added to the container. + +There is currently just +one policy named ``keep_alive``, which indicates that the +argument with index ``Patient`` should be kept alive at least until the +argument with index ``Nurse`` is freed by the garbage collector. Argument +indices start at one, while zero refers to the return value. For methods, index +``1`` refers to the implicit ``this`` pointer, while regular arguments begin at +index ``2``. Arbitrarily many call policies can be specified. When a ``Nurse`` +with value ``None`` is detected at runtime, the call policy does nothing. + +This feature internally relies on the ability to create a *weak reference* to +the nurse object, which is permitted by all classes exposed via pybind11. When +the nurse object does not support weak references, an exception will be thrown. + +Consider the following example: here, the binding code for a list append +operation ties the lifetime of the newly added element to the underlying +container: + +.. code-block:: cpp + + py::class_(m, "List") + .def("append", &List::append, py::keep_alive<1, 2>()); + +.. note:: + + ``keep_alive`` is analogous to the ``with_custodian_and_ward`` (if Nurse, + Patient != 0) and ``with_custodian_and_ward_postcall`` (if Nurse/Patient == + 0) policies from Boost.Python. + +.. seealso:: + + The file :file:`tests/test_keep_alive.cpp` contains a complete example + that demonstrates using :class:`keep_alive` in more detail. + +.. _python_objects_as_args: + +Python objects as arguments +=========================== + +pybind11 exposes all major Python types using thin C++ wrapper classes. These +wrapper classes can also be used as parameters of functions in bindings, which +makes it possible to directly work with native Python types on the C++ side. +For instance, the following statement iterates over a Python ``dict``: + +.. code-block:: cpp + + void print_dict(py::dict dict) { + /* Easily interact with Python types */ + for (auto item : dict) + std::cout << "key=" << std::string(py::str(item.first)) << ", " + << "value=" << std::string(py::str(item.second)) << std::endl; + } + +It can be exported: + +.. code-block:: cpp + + m.def("print_dict", &print_dict); + +And used in Python as usual: + +.. code-block:: pycon + + >>> print_dict({'foo': 123, 'bar': 'hello'}) + key=foo, value=123 + key=bar, value=hello + +For more information on using Python objects in C++, see :doc:`/advanced/pycpp/index`. + +Accepting \*args and \*\*kwargs +=============================== + +Python provides a useful mechanism to define functions that accept arbitrary +numbers of arguments and keyword arguments: + +.. code-block:: python + + def generic(*args, **kwargs): + ... # do something with args and kwargs + +Such functions can also be created using pybind11: + +.. code-block:: cpp + + void generic(py::args args, py::kwargs kwargs) { + /// .. do something with args + if (kwargs) + /// .. do something with kwargs + } + + /// Binding code + m.def("generic", &generic); + +The class ``py::args`` derives from ``py::tuple`` and ``py::kwargs`` derives +from ``py::dict``. + +You may also use just one or the other, and may combine these with other +arguments as long as the ``py::args`` and ``py::kwargs`` arguments are the last +arguments accepted by the function. + +Please refer to the other examples for details on how to iterate over these, +and on how to cast their entries into C++ objects. A demonstration is also +available in ``tests/test_kwargs_and_defaults.cpp``. + +.. note:: + + When combining \*args or \*\*kwargs with :ref:`keyword_args` you should + *not* include ``py::arg`` tags for the ``py::args`` and ``py::kwargs`` + arguments. + +Default arguments revisited +=========================== + +The section on :ref:`default_args` previously discussed basic usage of default +arguments using pybind11. One noteworthy aspect of their implementation is that +default arguments are converted to Python objects right at declaration time. +Consider the following example: + +.. code-block:: cpp + + py::class_("MyClass") + .def("myFunction", py::arg("arg") = SomeType(123)); + +In this case, pybind11 must already be set up to deal with values of the type +``SomeType`` (via a prior instantiation of ``py::class_``), or an +exception will be thrown. + +Another aspect worth highlighting is that the "preview" of the default argument +in the function signature is generated using the object's ``__repr__`` method. +If not available, the signature may not be very helpful, e.g.: + +.. code-block:: pycon + + FUNCTIONS + ... + | myFunction(...) + | Signature : (MyClass, arg : SomeType = ) -> NoneType + ... + +The first way of addressing this is by defining ``SomeType.__repr__``. +Alternatively, it is possible to specify the human-readable preview of the +default argument manually using the ``arg_v`` notation: + +.. code-block:: cpp + + py::class_("MyClass") + .def("myFunction", py::arg_v("arg", SomeType(123), "SomeType(123)")); + +Sometimes it may be necessary to pass a null pointer value as a default +argument. In this case, remember to cast it to the underlying type in question, +like so: + +.. code-block:: cpp + + py::class_("MyClass") + .def("myFunction", py::arg("arg") = (SomeType *) nullptr); + +.. _nonconverting_arguments: + +Non-converting arguments +======================== + +Certain argument types may support conversion from one type to another. Some +examples of conversions are: + +* :ref:`implicit_conversions` declared using ``py::implicitly_convertible()`` +* Calling a method accepting a double with an integer argument +* Calling a ``std::complex`` argument with a non-complex python type + (for example, with a float). (Requires the optional ``pybind11/complex.h`` + header). +* Calling a function taking an Eigen matrix reference with a numpy array of the + wrong type or of an incompatible data layout. (Requires the optional + ``pybind11/eigen.h`` header). + +This behaviour is sometimes undesirable: the binding code may prefer to raise +an error rather than convert the argument. This behaviour can be obtained +through ``py::arg`` by calling the ``.noconvert()`` method of the ``py::arg`` +object, such as: + +.. code-block:: cpp + + m.def("floats_only", [](double f) { return 0.5 * f; }, py::arg("f").noconvert()); + m.def("floats_preferred", [](double f) { return 0.5 * f; }, py::arg("f")); + +Attempting the call the second function (the one without ``.noconvert()``) with +an integer will succeed, but attempting to call the ``.noconvert()`` version +will fail with a ``TypeError``: + +.. code-block:: pycon + + >>> floats_preferred(4) + 2.0 + >>> floats_only(4) + Traceback (most recent call last): + File "", line 1, in + TypeError: floats_only(): incompatible function arguments. The following argument types are supported: + 1. (f: float) -> float + + Invoked with: 4 + +You may, of course, combine this with the :var:`_a` shorthand notation (see +:ref:`keyword_args`) and/or :ref:`default_args`. It is also permitted to omit +the argument name by using the ``py::arg()`` constructor without an argument +name, i.e. by specifying ``py::arg().noconvert()``. + +.. note:: + + When specifying ``py::arg`` options it is necessary to provide the same + number of options as the bound function has arguments. Thus if you want to + enable no-convert behaviour for just one of several arguments, you will + need to specify a ``py::arg()`` annotation for each argument with the + no-convert argument modified to ``py::arg().noconvert()``. + +Overload resolution order +========================= + +When a function or method with multiple overloads is called from Python, +pybind11 determines which overload to call in two passes. The first pass +attempts to call each overload without allowing argument conversion (as if +every argument had been specified as ``py::arg().noconvert()`` as decribed +above). + +If no overload succeeds in the no-conversion first pass, a second pass is +attempted in which argument conversion is allowed (except where prohibited via +an explicit ``py::arg().noconvert()`` attribute in the function definition). + +If the second pass also fails a ``TypeError`` is raised. + +Within each pass, overloads are tried in the order they were registered with +pybind11. + +What this means in practice is that pybind11 will prefer any overload that does +not require conversion of arguments to an overload that does, but otherwise prefers +earlier-defined overloads to later-defined ones. + +.. note:: + + pybind11 does *not* further prioritize based on the number/pattern of + overloaded arguments. That is, pybind11 does not prioritize a function + requiring one conversion over one requiring three, but only prioritizes + overloads requiring no conversion at all to overloads that require + conversion of at least one argument. diff --git a/pySDK/pybind11-2.1.1/docs/advanced/misc.rst b/pySDK/pybind11-2.1.1/docs/advanced/misc.rst new file mode 100644 index 000000000..d98466512 --- /dev/null +++ b/pySDK/pybind11-2.1.1/docs/advanced/misc.rst @@ -0,0 +1,244 @@ +Miscellaneous +############# + +.. _macro_notes: + +General notes regarding convenience macros +========================================== + +pybind11 provides a few convenience macros such as +:func:`PYBIND11_MAKE_OPAQUE` and :func:`PYBIND11_DECLARE_HOLDER_TYPE`, and +``PYBIND11_OVERLOAD_*``. Since these are "just" macros that are evaluated +in the preprocessor (which has no concept of types), they *will* get confused +by commas in a template argument such as ``PYBIND11_OVERLOAD(MyReturnValue, myFunc)``. In this case, the preprocessor assumes that the comma indicates +the beginning of the next parameter. Use a ``typedef`` to bind the template to +another name and use it in the macro to avoid this problem. + + +Global Interpreter Lock (GIL) +============================= + +When calling a C++ function from Python, the GIL is always held. +The classes :class:`gil_scoped_release` and :class:`gil_scoped_acquire` can be +used to acquire and release the global interpreter lock in the body of a C++ +function call. In this way, long-running C++ code can be parallelized using +multiple Python threads. Taking :ref:`overriding_virtuals` as an example, this +could be realized as follows (important changes highlighted): + +.. code-block:: cpp + :emphasize-lines: 8,9,33,34 + + class PyAnimal : public Animal { + public: + /* Inherit the constructors */ + using Animal::Animal; + + /* Trampoline (need one for each virtual function) */ + std::string go(int n_times) { + /* Acquire GIL before calling Python code */ + py::gil_scoped_acquire acquire; + + PYBIND11_OVERLOAD_PURE( + std::string, /* Return type */ + Animal, /* Parent class */ + go, /* Name of function */ + n_times /* Argument(s) */ + ); + } + }; + + PYBIND11_PLUGIN(example) { + py::module m("example", "pybind11 example plugin"); + + py::class_ animal(m, "Animal"); + animal + .def(py::init<>()) + .def("go", &Animal::go); + + py::class_(m, "Dog", animal) + .def(py::init<>()); + + m.def("call_go", [](Animal *animal) -> std::string { + /* Release GIL before calling into (potentially long-running) C++ code */ + py::gil_scoped_release release; + return call_go(animal); + }); + + return m.ptr(); + } + + +Binding sequence data types, iterators, the slicing protocol, etc. +================================================================== + +Please refer to the supplemental example for details. + +.. seealso:: + + The file :file:`tests/test_sequences_and_iterators.cpp` contains a + complete example that shows how to bind a sequence data type, including + length queries (``__len__``), iterators (``__iter__``), the slicing + protocol and other kinds of useful operations. + + +Partitioning code over multiple extension modules +================================================= + +It's straightforward to split binding code over multiple extension modules, +while referencing types that are declared elsewhere. Everything "just" works +without any special precautions. One exception to this rule occurs when +extending a type declared in another extension module. Recall the basic example +from Section :ref:`inheritance`. + +.. code-block:: cpp + + py::class_ pet(m, "Pet"); + pet.def(py::init()) + .def_readwrite("name", &Pet::name); + + py::class_(m, "Dog", pet /* <- specify parent */) + .def(py::init()) + .def("bark", &Dog::bark); + +Suppose now that ``Pet`` bindings are defined in a module named ``basic``, +whereas the ``Dog`` bindings are defined somewhere else. The challenge is of +course that the variable ``pet`` is not available anymore though it is needed +to indicate the inheritance relationship to the constructor of ``class_``. +However, it can be acquired as follows: + +.. code-block:: cpp + + py::object pet = (py::object) py::module::import("basic").attr("Pet"); + + py::class_(m, "Dog", pet) + .def(py::init()) + .def("bark", &Dog::bark); + +Alternatively, you can specify the base class as a template parameter option to +``class_``, which performs an automated lookup of the corresponding Python +type. Like the above code, however, this also requires invoking the ``import`` +function once to ensure that the pybind11 binding code of the module ``basic`` +has been executed: + +.. code-block:: cpp + + py::module::import("basic"); + + py::class_(m, "Dog") + .def(py::init()) + .def("bark", &Dog::bark); + +Naturally, both methods will fail when there are cyclic dependencies. + +Note that compiling code which has its default symbol visibility set to +*hidden* (e.g. via the command line flag ``-fvisibility=hidden`` on GCC/Clang) can interfere with the +ability to access types defined in another extension module. Workarounds +include changing the global symbol visibility (not recommended, because it will +lead unnecessarily large binaries) or manually exporting types that are +accessed by multiple extension modules: + +.. code-block:: cpp + + #ifdef _WIN32 + # define EXPORT_TYPE __declspec(dllexport) + #else + # define EXPORT_TYPE __attribute__ ((visibility("default"))) + #endif + + class EXPORT_TYPE Dog : public Animal { + ... + }; + +Note also that it is possible (although would rarely be required) to share arbitrary +C++ objects between extension modules at runtime. Internal library data is shared +between modules using capsule machinery [#f6]_ which can be also utilized for +storing, modifying and accessing user-defined data. Note that an extension module +will "see" other extensions' data if and only if they were built with the same +pybind11 version. Consider the following example: + +.. code-block:: cpp + + auto data = (MyData *) py::get_shared_data("mydata"); + if (!data) + data = (MyData *) py::set_shared_data("mydata", new MyData(42)); + +If the above snippet was used in several separately compiled extension modules, +the first one to be imported would create a ``MyData`` instance and associate +a ``"mydata"`` key with a pointer to it. Extensions that are imported later +would be then able to access the data behind the same pointer. + +.. [#f6] https://docs.python.org/3/extending/extending.html#using-capsules + +Module Destructors +================== + +pybind11 does not provide an explicit mechanism to invoke cleanup code at +module destruction time. In rare cases where such functionality is required, it +is possible to emulate it using Python capsules with a destruction callback. + +.. code-block:: cpp + + auto cleanup_callback = []() { + // perform cleanup here -- this function is called with the GIL held + }; + + m.add_object("_cleanup", py::capsule(cleanup_callback)); + +Generating documentation using Sphinx +===================================== + +Sphinx [#f4]_ has the ability to inspect the signatures and documentation +strings in pybind11-based extension modules to automatically generate beautiful +documentation in a variety formats. The python_example repository [#f5]_ contains a +simple example repository which uses this approach. + +There are two potential gotchas when using this approach: first, make sure that +the resulting strings do not contain any :kbd:`TAB` characters, which break the +docstring parsing routines. You may want to use C++11 raw string literals, +which are convenient for multi-line comments. Conveniently, any excess +indentation will be automatically be removed by Sphinx. However, for this to +work, it is important that all lines are indented consistently, i.e.: + +.. code-block:: cpp + + // ok + m.def("foo", &foo, R"mydelimiter( + The foo function + + Parameters + ---------- + )mydelimiter"); + + // *not ok* + m.def("foo", &foo, R"mydelimiter(The foo function + + Parameters + ---------- + )mydelimiter"); + +By default, pybind11 automatically generates and prepends a signature to the docstring of a function +registered with ``module::def()`` and ``class_::def()``. Sometimes this +behavior is not desirable, because you want to provide your own signature or remove +the docstring completely to exclude the function from the Sphinx documentation. +The class ``options`` allows you to selectively suppress auto-generated signatures: + +.. code-block:: cpp + + PYBIND11_PLUGIN(example) { + py::module m("example", "pybind11 example plugin"); + + py::options options; + options.disable_function_signatures(); + + m.def("add", [](int a, int b) { return a + b; }, "A function which adds two numbers"); + + return m.ptr(); + } + +Note that changes to the settings affect only function bindings created during the +lifetime of the ``options`` instance. When it goes out of scope at the end of the module's init function, +the default settings are restored to prevent unwanted side effects. + +.. [#f4] http://www.sphinx-doc.org +.. [#f5] http://github.com/pybind/python_example diff --git a/pySDK/pybind11-2.1.1/docs/advanced/pycpp/index.rst b/pySDK/pybind11-2.1.1/docs/advanced/pycpp/index.rst new file mode 100644 index 000000000..6885bdcff --- /dev/null +++ b/pySDK/pybind11-2.1.1/docs/advanced/pycpp/index.rst @@ -0,0 +1,13 @@ +Python C++ interface +#################### + +pybind11 exposes Python types and functions using thin C++ wrappers, which +makes it possible to conveniently call Python code from C++ without resorting +to Python's C API. + +.. toctree:: + :maxdepth: 2 + + object + numpy + utilities diff --git a/pySDK/pybind11-2.1.1/docs/advanced/pycpp/numpy.rst b/pySDK/pybind11-2.1.1/docs/advanced/pycpp/numpy.rst new file mode 100644 index 000000000..6bcc46719 --- /dev/null +++ b/pySDK/pybind11-2.1.1/docs/advanced/pycpp/numpy.rst @@ -0,0 +1,379 @@ +.. _numpy: + +NumPy +##### + +Buffer protocol +=============== + +Python supports an extremely general and convenient approach for exchanging +data between plugin libraries. Types can expose a buffer view [#f2]_, which +provides fast direct access to the raw internal data representation. Suppose we +want to bind the following simplistic Matrix class: + +.. code-block:: cpp + + class Matrix { + public: + Matrix(size_t rows, size_t cols) : m_rows(rows), m_cols(cols) { + m_data = new float[rows*cols]; + } + float *data() { return m_data; } + size_t rows() const { return m_rows; } + size_t cols() const { return m_cols; } + private: + size_t m_rows, m_cols; + float *m_data; + }; + +The following binding code exposes the ``Matrix`` contents as a buffer object, +making it possible to cast Matrices into NumPy arrays. It is even possible to +completely avoid copy operations with Python expressions like +``np.array(matrix_instance, copy = False)``. + +.. code-block:: cpp + + py::class_(m, "Matrix", py::buffer_protocol()) + .def_buffer([](Matrix &m) -> py::buffer_info { + return py::buffer_info( + m.data(), /* Pointer to buffer */ + sizeof(float), /* Size of one scalar */ + py::format_descriptor::format(), /* Python struct-style format descriptor */ + 2, /* Number of dimensions */ + { m.rows(), m.cols() }, /* Buffer dimensions */ + { sizeof(float) * m.rows(), /* Strides (in bytes) for each index */ + sizeof(float) } + ); + }); + +Supporting the buffer protocol in a new type involves specifying the special +``py::buffer_protocol()`` tag in the ``py::class_`` constructor and calling the +``def_buffer()`` method with a lambda function that creates a +``py::buffer_info`` description record on demand describing a given matrix +instance. The contents of ``py::buffer_info`` mirror the Python buffer protocol +specification. + +.. code-block:: cpp + + struct buffer_info { + void *ptr; + size_t itemsize; + std::string format; + int ndim; + std::vector shape; + std::vector strides; + }; + +To create a C++ function that can take a Python buffer object as an argument, +simply use the type ``py::buffer`` as one of its arguments. Buffers can exist +in a great variety of configurations, hence some safety checks are usually +necessary in the function body. Below, you can see an basic example on how to +define a custom constructor for the Eigen double precision matrix +(``Eigen::MatrixXd``) type, which supports initialization from compatible +buffer objects (e.g. a NumPy matrix). + +.. code-block:: cpp + + /* Bind MatrixXd (or some other Eigen type) to Python */ + typedef Eigen::MatrixXd Matrix; + + typedef Matrix::Scalar Scalar; + constexpr bool rowMajor = Matrix::Flags & Eigen::RowMajorBit; + + py::class_(m, "Matrix", py::buffer_protocol()) + .def("__init__", [](Matrix &m, py::buffer b) { + typedef Eigen::Stride Strides; + + /* Request a buffer descriptor from Python */ + py::buffer_info info = b.request(); + + /* Some sanity checks ... */ + if (info.format != py::format_descriptor::format()) + throw std::runtime_error("Incompatible format: expected a double array!"); + + if (info.ndim != 2) + throw std::runtime_error("Incompatible buffer dimension!"); + + auto strides = Strides( + info.strides[rowMajor ? 0 : 1] / sizeof(Scalar), + info.strides[rowMajor ? 1 : 0] / sizeof(Scalar)); + + auto map = Eigen::Map( + static_cat(info.ptr), info.shape[0], info.shape[1], strides); + + new (&m) Matrix(map); + }); + +For reference, the ``def_buffer()`` call for this Eigen data type should look +as follows: + +.. code-block:: cpp + + .def_buffer([](Matrix &m) -> py::buffer_info { + return py::buffer_info( + m.data(), /* Pointer to buffer */ + sizeof(Scalar), /* Size of one scalar */ + /* Python struct-style format descriptor */ + py::format_descriptor::format(), + /* Number of dimensions */ + 2, + /* Buffer dimensions */ + { (size_t) m.rows(), + (size_t) m.cols() }, + /* Strides (in bytes) for each index */ + { sizeof(Scalar) * (rowMajor ? m.cols() : 1), + sizeof(Scalar) * (rowMajor ? 1 : m.rows()) } + ); + }) + +For a much easier approach of binding Eigen types (although with some +limitations), refer to the section on :doc:`/advanced/cast/eigen`. + +.. seealso:: + + The file :file:`tests/test_buffers.cpp` contains a complete example + that demonstrates using the buffer protocol with pybind11 in more detail. + +.. [#f2] http://docs.python.org/3/c-api/buffer.html + +Arrays +====== + +By exchanging ``py::buffer`` with ``py::array`` in the above snippet, we can +restrict the function so that it only accepts NumPy arrays (rather than any +type of Python object satisfying the buffer protocol). + +In many situations, we want to define a function which only accepts a NumPy +array of a certain data type. This is possible via the ``py::array_t`` +template. For instance, the following function requires the argument to be a +NumPy array containing double precision values. + +.. code-block:: cpp + + void f(py::array_t array); + +When it is invoked with a different type (e.g. an integer or a list of +integers), the binding code will attempt to cast the input into a NumPy array +of the requested type. Note that this feature requires the +:file:`pybind11/numpy.h` header to be included. + +Data in NumPy arrays is not guaranteed to packed in a dense manner; +furthermore, entries can be separated by arbitrary column and row strides. +Sometimes, it can be useful to require a function to only accept dense arrays +using either the C (row-major) or Fortran (column-major) ordering. This can be +accomplished via a second template argument with values ``py::array::c_style`` +or ``py::array::f_style``. + +.. code-block:: cpp + + void f(py::array_t array); + +The ``py::array::forcecast`` argument is the default value of the second +template parameter, and it ensures that non-conforming arguments are converted +into an array satisfying the specified requirements instead of trying the next +function overload. + +Structured types +================ + +In order for ``py::array_t`` to work with structured (record) types, we first +need to register the memory layout of the type. This can be done via +``PYBIND11_NUMPY_DTYPE`` macro, called in the plugin definition code, which +expects the type followed by field names: + +.. code-block:: cpp + + struct A { + int x; + double y; + }; + + struct B { + int z; + A a; + }; + + // ... + PYBIND11_PLUGIN(test) { + // ... + + PYBIND11_NUMPY_DTYPE(A, x, y); + PYBIND11_NUMPY_DTYPE(B, z, a); + /* now both A and B can be used as template arguments to py::array_t */ + } + +Vectorizing functions +===================== + +Suppose we want to bind a function with the following signature to Python so +that it can process arbitrary NumPy array arguments (vectors, matrices, general +N-D arrays) in addition to its normal arguments: + +.. code-block:: cpp + + double my_func(int x, float y, double z); + +After including the ``pybind11/numpy.h`` header, this is extremely simple: + +.. code-block:: cpp + + m.def("vectorized_func", py::vectorize(my_func)); + +Invoking the function like below causes 4 calls to be made to ``my_func`` with +each of the array elements. The significant advantage of this compared to +solutions like ``numpy.vectorize()`` is that the loop over the elements runs +entirely on the C++ side and can be crunched down into a tight, optimized loop +by the compiler. The result is returned as a NumPy array of type +``numpy.dtype.float64``. + +.. code-block:: pycon + + >>> x = np.array([[1, 3],[5, 7]]) + >>> y = np.array([[2, 4],[6, 8]]) + >>> z = 3 + >>> result = vectorized_func(x, y, z) + +The scalar argument ``z`` is transparently replicated 4 times. The input +arrays ``x`` and ``y`` are automatically converted into the right types (they +are of type ``numpy.dtype.int64`` but need to be ``numpy.dtype.int32`` and +``numpy.dtype.float32``, respectively) + +Sometimes we might want to explicitly exclude an argument from the vectorization +because it makes little sense to wrap it in a NumPy array. For instance, +suppose the function signature was + +.. code-block:: cpp + + double my_func(int x, float y, my_custom_type *z); + +This can be done with a stateful Lambda closure: + +.. code-block:: cpp + + // Vectorize a lambda function with a capture object (e.g. to exclude some arguments from the vectorization) + m.def("vectorized_func", + [](py::array_t x, py::array_t y, my_custom_type *z) { + auto stateful_closure = [z](int x, float y) { return my_func(x, y, z); }; + return py::vectorize(stateful_closure)(x, y); + } + ); + +In cases where the computation is too complicated to be reduced to +``vectorize``, it will be necessary to create and access the buffer contents +manually. The following snippet contains a complete example that shows how this +works (the code is somewhat contrived, since it could have been done more +simply using ``vectorize``). + +.. code-block:: cpp + + #include + #include + + namespace py = pybind11; + + py::array_t add_arrays(py::array_t input1, py::array_t input2) { + auto buf1 = input1.request(), buf2 = input2.request(); + + if (buf1.ndim != 1 || buf2.ndim != 1) + throw std::runtime_error("Number of dimensions must be one"); + + if (buf1.size != buf2.size) + throw std::runtime_error("Input shapes must match"); + + /* No pointer is passed, so NumPy will allocate the buffer */ + auto result = py::array_t(buf1.size); + + auto buf3 = result.request(); + + double *ptr1 = (double *) buf1.ptr, + *ptr2 = (double *) buf2.ptr, + *ptr3 = (double *) buf3.ptr; + + for (size_t idx = 0; idx < buf1.shape[0]; idx++) + ptr3[idx] = ptr1[idx] + ptr2[idx]; + + return result; + } + + PYBIND11_PLUGIN(test) { + py::module m("test"); + m.def("add_arrays", &add_arrays, "Add two NumPy arrays"); + return m.ptr(); + } + +.. seealso:: + + The file :file:`tests/test_numpy_vectorize.cpp` contains a complete + example that demonstrates using :func:`vectorize` in more detail. + +Direct access +============= + +For performance reasons, particularly when dealing with very large arrays, it +is often desirable to directly access array elements without internal checking +of dimensions and bounds on every access when indices are known to be already +valid. To avoid such checks, the ``array`` class and ``array_t`` template +class offer an unchecked proxy object that can be used for this unchecked +access through the ``unchecked`` and ``mutable_unchecked`` methods, +where ``N`` gives the required dimensionality of the array: + +.. code-block:: cpp + + m.def("sum_3d", [](py::array_t x) { + auto r = x.unchecked<3>(); // x must have ndim = 3; can be non-writeable + double sum = 0; + for (size_t i = 0; i < r.shape(0); i++) + for (size_t j = 0; j < r.shape(1); j++) + for (size_t k = 0; k < r.shape(2); k++) + sum += r(i, j, k); + return sum; + }); + m.def("increment_3d", [](py::array_t x) { + auto r = x.mutable_unchecked<3>(); // Will throw if ndim != 3 or flags.writeable is false + for (size_t i = 0; i < r.shape(0); i++) + for (size_t j = 0; j < r.shape(1); j++) + for (size_t k = 0; k < r.shape(2); k++) + r(i, j, k) += 1.0; + }, py::arg().noconvert()); + +To obtain the proxy from an ``array`` object, you must specify both the data +type and number of dimensions as template arguments, such as ``auto r = +myarray.mutable_unchecked()``. + +If the number of dimensions is not known at compile time, you can omit the +dimensions template parameter (i.e. calling ``arr_t.unchecked()`` or +``arr.unchecked()``. This will give you a proxy object that works in the +same way, but results in less optimizable code and thus a small efficiency +loss in tight loops. + +Note that the returned proxy object directly references the array's data, and +only reads its shape, strides, and writeable flag when constructed. You must +take care to ensure that the referenced array is not destroyed or reshaped for +the duration of the returned object, typically by limiting the scope of the +returned instance. + +The returned proxy object supports some of the same methods as ``py::array`` so +that it can be used as a drop-in replacement for some existing, index-checked +uses of ``py::array``: + +- ``r.ndim()`` returns the number of dimensions + +- ``r.data(1, 2, ...)`` and ``r.mutable_data(1, 2, ...)``` returns a pointer to + the ``const T`` or ``T`` data, respectively, at the given indices. The + latter is only available to proxies obtained via ``a.mutable_unchecked()``. + +- ``itemsize()`` returns the size of an item in bytes, i.e. ``sizeof(T)``. + +- ``ndim()`` returns the number of dimensions. + +- ``shape(n)`` returns the size of dimension ``n`` + +- ``size()`` returns the total number of elements (i.e. the product of the shapes). + +- ``nbytes()`` returns the number of bytes used by the referenced elements + (i.e. ``itemsize()`` times ``size()``). + +.. seealso:: + + The file :file:`tests/test_numpy_array.cpp` contains additional examples + demonstrating the use of this feature. diff --git a/pySDK/pybind11-2.1.1/docs/advanced/pycpp/object.rst b/pySDK/pybind11-2.1.1/docs/advanced/pycpp/object.rst new file mode 100644 index 000000000..ae58876de --- /dev/null +++ b/pySDK/pybind11-2.1.1/docs/advanced/pycpp/object.rst @@ -0,0 +1,98 @@ +Python types +############ + +Available wrappers +================== + +All major Python types are available as thin C++ wrapper classes. These +can also be used as function parameters -- see :ref:`python_objects_as_args`. + +Available types include :class:`handle`, :class:`object`, :class:`bool_`, +:class:`int_`, :class:`float_`, :class:`str`, :class:`bytes`, :class:`tuple`, +:class:`list`, :class:`dict`, :class:`slice`, :class:`none`, :class:`capsule`, +:class:`iterable`, :class:`iterator`, :class:`function`, :class:`buffer`, +:class:`array`, and :class:`array_t`. + +Casting back and forth +====================== + +In this kind of mixed code, it is often necessary to convert arbitrary C++ +types to Python, which can be done using :func:`py::cast`: + +.. code-block:: cpp + + MyClass *cls = ..; + py::object obj = py::cast(cls); + +The reverse direction uses the following syntax: + +.. code-block:: cpp + + py::object obj = ...; + MyClass *cls = obj.cast(); + +When conversion fails, both directions throw the exception :class:`cast_error`. + +.. _calling_python_functions: + +Calling Python functions +======================== + +It is also possible to call python functions via ``operator()``. + +.. code-block:: cpp + + py::function f = <...>; + py::object result_py = f(1234, "hello", some_instance); + MyClass &result = result_py.cast(); + +Keyword arguments are also supported. In Python, there is the usual call syntax: + +.. code-block:: python + + def f(number, say, to): + ... # function code + + f(1234, say="hello", to=some_instance) # keyword call in Python + +In C++, the same call can be made using: + +.. code-block:: cpp + + using namespace pybind11::literals; // to bring in the `_a` literal + f(1234, "say"_a="hello", "to"_a=some_instance); // keyword call in C++ + +Unpacking of ``*args`` and ``**kwargs`` is also possible and can be mixed with +other arguments: + +.. code-block:: cpp + + // * unpacking + py::tuple args = py::make_tuple(1234, "hello", some_instance); + f(*args); + + // ** unpacking + py::dict kwargs = py::dict("number"_a=1234, "say"_a="hello", "to"_a=some_instance); + f(**kwargs); + + // mixed keywords, * and ** unpacking + py::tuple args = py::make_tuple(1234); + py::dict kwargs = py::dict("to"_a=some_instance); + f(*args, "say"_a="hello", **kwargs); + +Generalized unpacking according to PEP448_ is also supported: + +.. code-block:: cpp + + py::dict kwargs1 = py::dict("number"_a=1234); + py::dict kwargs2 = py::dict("to"_a=some_instance); + f(**kwargs1, "say"_a="hello", **kwargs2); + +.. seealso:: + + The file :file:`tests/test_python_types.cpp` contains a complete + example that demonstrates passing native Python types in more detail. The + file :file:`tests/test_callbacks.cpp` presents a few examples of calling + Python functions from C++, including keywords arguments and unpacking. + +.. _PEP448: https://www.python.org/dev/peps/pep-0448/ diff --git a/pySDK/pybind11-2.1.1/docs/advanced/pycpp/utilities.rst b/pySDK/pybind11-2.1.1/docs/advanced/pycpp/utilities.rst new file mode 100644 index 000000000..ba0dbef88 --- /dev/null +++ b/pySDK/pybind11-2.1.1/docs/advanced/pycpp/utilities.rst @@ -0,0 +1,57 @@ +Utilities +######### + +Using Python's print function in C++ +==================================== + +The usual way to write output in C++ is using ``std::cout`` while in Python one +would use ``print``. Since these methods use different buffers, mixing them can +lead to output order issues. To resolve this, pybind11 modules can use the +:func:`py::print` function which writes to Python's ``sys.stdout`` for consistency. + +Python's ``print`` function is replicated in the C++ API including optional +keyword arguments ``sep``, ``end``, ``file``, ``flush``. Everything works as +expected in Python: + +.. code-block:: cpp + + py::print(1, 2.0, "three"); // 1 2.0 three + py::print(1, 2.0, "three", "sep"_a="-"); // 1-2.0-three + + auto args = py::make_tuple("unpacked", true); + py::print("->", *args, "end"_a="<-"); // -> unpacked True <- + +Evaluating Python expressions from strings and files +==================================================== + +pybind11 provides the :func:`eval` and :func:`eval_file` functions to evaluate +Python expressions and statements. The following example illustrates how they +can be used. + +Both functions accept a template parameter that describes how the argument +should be interpreted. Possible choices include ``eval_expr`` (isolated +expression), ``eval_single_statement`` (a single statement, return value is +always ``none``), and ``eval_statements`` (sequence of statements, return value +is always ``none``). + +.. code-block:: cpp + + // At beginning of file + #include + + ... + + // Evaluate in scope of main module + py::object scope = py::module::import("__main__").attr("__dict__"); + + // Evaluate an isolated expression + int result = py::eval("my_variable + 10", scope).cast(); + + // Evaluate a sequence of statements + py::eval( + "print('Hello')\n" + "print('world!');", + scope); + + // Evaluate the statements in an separate Python file on disk + py::eval_file("script.py", scope); diff --git a/pySDK/pybind11-2.1.1/docs/advanced/smart_ptrs.rst b/pySDK/pybind11-2.1.1/docs/advanced/smart_ptrs.rst new file mode 100644 index 000000000..e4a238603 --- /dev/null +++ b/pySDK/pybind11-2.1.1/docs/advanced/smart_ptrs.rst @@ -0,0 +1,177 @@ +Smart pointers +############## + +std::unique_ptr +=============== + +Given a class ``Example`` with Python bindings, it's possible to return +instances wrapped in C++11 unique pointers, like so + +.. code-block:: cpp + + std::unique_ptr create_example() { return std::unique_ptr(new Example()); } + +.. code-block:: cpp + + m.def("create_example", &create_example); + +In other words, there is nothing special that needs to be done. While returning +unique pointers in this way is allowed, it is *illegal* to use them as function +arguments. For instance, the following function signature cannot be processed +by pybind11. + +.. code-block:: cpp + + void do_something_with_example(std::unique_ptr ex) { ... } + +The above signature would imply that Python needs to give up ownership of an +object that is passed to this function, which is generally not possible (for +instance, the object might be referenced elsewhere). + +std::shared_ptr +=============== + +The binding generator for classes, :class:`class_`, can be passed a template +type that denotes a special *holder* type that is used to manage references to +the object. If no such holder type template argument is given, the default for +a type named ``Type`` is ``std::unique_ptr``, which means that the object +is deallocated when Python's reference count goes to zero. + +It is possible to switch to other types of reference counting wrappers or smart +pointers, which is useful in codebases that rely on them. For instance, the +following snippet causes ``std::shared_ptr`` to be used instead. + +.. code-block:: cpp + + py::class_ /* <- holder type */> obj(m, "Example"); + +Note that any particular class can only be associated with a single holder type. + +One potential stumbling block when using holder types is that they need to be +applied consistently. Can you guess what's broken about the following binding +code? + +.. code-block:: cpp + + class Child { }; + + class Parent { + public: + Parent() : child(std::make_shared()) { } + Child *get_child() { return child.get(); } /* Hint: ** DON'T DO THIS ** */ + private: + std::shared_ptr child; + }; + + PYBIND11_PLUGIN(example) { + py::module m("example"); + + py::class_>(m, "Child"); + + py::class_>(m, "Parent") + .def(py::init<>()) + .def("get_child", &Parent::get_child); + + return m.ptr(); + } + +The following Python code will cause undefined behavior (and likely a +segmentation fault). + +.. code-block:: python + + from example import Parent + print(Parent().get_child()) + +The problem is that ``Parent::get_child()`` returns a pointer to an instance of +``Child``, but the fact that this instance is already managed by +``std::shared_ptr<...>`` is lost when passing raw pointers. In this case, +pybind11 will create a second independent ``std::shared_ptr<...>`` that also +claims ownership of the pointer. In the end, the object will be freed **twice** +since these shared pointers have no way of knowing about each other. + +There are two ways to resolve this issue: + +1. For types that are managed by a smart pointer class, never use raw pointers + in function arguments or return values. In other words: always consistently + wrap pointers into their designated holder types (such as + ``std::shared_ptr<...>``). In this case, the signature of ``get_child()`` + should be modified as follows: + +.. code-block:: cpp + + std::shared_ptr get_child() { return child; } + +2. Adjust the definition of ``Child`` by specifying + ``std::enable_shared_from_this`` (see cppreference_ for details) as a + base class. This adds a small bit of information to ``Child`` that allows + pybind11 to realize that there is already an existing + ``std::shared_ptr<...>`` and communicate with it. In this case, the + declaration of ``Child`` should look as follows: + +.. _cppreference: http://en.cppreference.com/w/cpp/memory/enable_shared_from_this + +.. code-block:: cpp + + class Child : public std::enable_shared_from_this { }; + +.. _smart_pointers: + +Custom smart pointers +===================== + +pybind11 supports ``std::unique_ptr`` and ``std::shared_ptr`` right out of the +box. For any other custom smart pointer, transparent conversions can be enabled +using a macro invocation similar to the following. It must be declared at the +top namespace level before any binding code: + +.. code-block:: cpp + + PYBIND11_DECLARE_HOLDER_TYPE(T, SmartPtr); + +The first argument of :func:`PYBIND11_DECLARE_HOLDER_TYPE` should be a +placeholder name that is used as a template parameter of the second argument. +Thus, feel free to use any identifier, but use it consistently on both sides; +also, don't use the name of a type that already exists in your codebase. + +The macro also accepts a third optional boolean parameter that is set to false +by default. Specify + +.. code-block:: cpp + + PYBIND11_DECLARE_HOLDER_TYPE(T, SmartPtr, true); + +if ``SmartPtr`` can always be initialized from a ``T*`` pointer without the +risk of inconsistencies (such as multiple independent ``SmartPtr`` instances +believing that they are the sole owner of the ``T*`` pointer). A common +situation where ``true`` should be passed is when the ``T`` instances use +*intrusive* reference counting. + +Please take a look at the :ref:`macro_notes` before using this feature. + +By default, pybind11 assumes that your custom smart pointer has a standard +interface, i.e. provides a ``.get()`` member function to access the underlying +raw pointer. If this is not the case, pybind11's ``holder_helper`` must be +specialized: + +.. code-block:: cpp + + // Always needed for custom holder types + PYBIND11_DECLARE_HOLDER_TYPE(T, SmartPtr); + + // Only needed if the type's `.get()` goes by another name + namespace pybind11 { namespace detail { + template + struct holder_helper> { // <-- specialization + static const T *get(const SmartPtr &p) { return p.getPointer(); } + }; + }} + +The above specialization informs pybind11 that the custom ``SmartPtr`` class +provides ``.get()`` functionality via ``.getPointer()``. + +.. seealso:: + + The file :file:`tests/test_smart_ptr.cpp` contains a complete example + that demonstrates how to work with custom reference-counting holder types + in more detail. diff --git a/pySDK/pybind11-2.1.1/docs/basics.rst b/pySDK/pybind11-2.1.1/docs/basics.rst new file mode 100644 index 000000000..33c60049d --- /dev/null +++ b/pySDK/pybind11-2.1.1/docs/basics.rst @@ -0,0 +1,289 @@ +.. _basics: + +First steps +########### + +This sections demonstrates the basic features of pybind11. Before getting +started, make sure that development environment is set up to compile the +included set of test cases. + + +Compiling the test cases +======================== + +Linux/MacOS +----------- + +On Linux you'll need to install the **python-dev** or **python3-dev** packages as +well as **cmake**. On Mac OS, the included python version works out of the box, +but **cmake** must still be installed. + +After installing the prerequisites, run + +.. code-block:: bash + + mkdir build + cd build + cmake .. + make check -j 4 + +The last line will both compile and run the tests. + +Windows +------- + +On Windows, only **Visual Studio 2015** and newer are supported since pybind11 relies +on various C++11 language features that break older versions of Visual Studio. + +To compile and run the tests: + +.. code-block:: batch + + mkdir build + cd build + cmake .. + cmake --build . --config Release --target check + +This will create a Visual Studio project, compile and run the target, all from the +command line. + +.. Note:: + + If all tests fail, make sure that the Python binary and the testcases are compiled + for the same processor type and bitness (i.e. either **i386** or **x86_64**). You + can specify **x86_64** as the target architecture for the generated Visual Studio + project using ``cmake -A x64 ..``. + +.. seealso:: + + Advanced users who are already familiar with Boost.Python may want to skip + the tutorial and look at the test cases in the :file:`tests` directory, + which exercise all features of pybind11. + +Header and namespace conventions +================================ + +For brevity, all code examples assume that the following two lines are present: + +.. code-block:: cpp + + #include + + namespace py = pybind11; + +Some features may require additional headers, but those will be specified as needed. + +Creating bindings for a simple function +======================================= + +Let's start by creating Python bindings for an extremely simple function, which +adds two numbers and returns their result: + +.. code-block:: cpp + + int add(int i, int j) { + return i + j; + } + +For simplicity [#f1]_, we'll put both this function and the binding code into +a file named :file:`example.cpp` with the following contents: + +.. code-block:: cpp + + #include + + int add(int i, int j) { + return i + j; + } + + namespace py = pybind11; + + PYBIND11_PLUGIN(example) { + py::module m("example", "pybind11 example plugin"); + + m.def("add", &add, "A function which adds two numbers"); + + return m.ptr(); + } + +.. [#f1] In practice, implementation and binding code will generally be located + in separate files. + +The :func:`PYBIND11_PLUGIN` macro creates a function that will be called when an +``import`` statement is issued from within Python. The next line creates a +module named ``example`` (with the supplied docstring). The method +:func:`module::def` generates binding code that exposes the +``add()`` function to Python. The last line returns the internal Python object +associated with ``m`` to the Python interpreter. + +.. note:: + + Notice how little code was needed to expose our function to Python: all + details regarding the function's parameters and return value were + automatically inferred using template metaprogramming. This overall + approach and the used syntax are borrowed from Boost.Python, though the + underlying implementation is very different. + +pybind11 is a header-only-library, hence it is not necessary to link against +any special libraries (other than Python itself). On Windows, use the CMake +build file discussed in section :ref:`cmake`. On Linux and Mac OS, the above +example can be compiled using the following command + +.. code-block:: bash + + $ c++ -O3 -shared -std=c++11 -I /include `python-config --cflags --ldflags` example.cpp -o example.so + +In general, it is advisable to include several additional build parameters +that can considerably reduce the size of the created binary. Refer to section +:ref:`cmake` for a detailed example of a suitable cross-platform CMake-based +build system. + +Assuming that the created file :file:`example.so` (:file:`example.pyd` on Windows) +is located in the current directory, the following interactive Python session +shows how to load and execute the example. + +.. code-block:: pycon + + $ python + Python 2.7.10 (default, Aug 22 2015, 20:33:39) + [GCC 4.2.1 Compatible Apple LLVM 7.0.0 (clang-700.0.59.1)] on darwin + Type "help", "copyright", "credits" or "license" for more information. + >>> import example + >>> example.add(1, 2) + 3L + >>> + +.. _keyword_args: + +Keyword arguments +================= + +With a simple modification code, it is possible to inform Python about the +names of the arguments ("i" and "j" in this case). + +.. code-block:: cpp + + m.def("add", &add, "A function which adds two numbers", + py::arg("i"), py::arg("j")); + +:class:`arg` is one of several special tag classes which can be used to pass +metadata into :func:`module::def`. With this modified binding code, we can now +call the function using keyword arguments, which is a more readable alternative +particularly for functions taking many parameters: + +.. code-block:: pycon + + >>> import example + >>> example.add(i=1, j=2) + 3L + +The keyword names also appear in the function signatures within the documentation. + +.. code-block:: pycon + + >>> help(example) + + .... + + FUNCTIONS + add(...) + Signature : (i: int, j: int) -> int + + A function which adds two numbers + +A shorter notation for named arguments is also available: + +.. code-block:: cpp + + // regular notation + m.def("add1", &add, py::arg("i"), py::arg("j")); + // shorthand + using namespace pybind11::literals; + m.def("add2", &add, "i"_a, "j"_a); + +The :var:`_a` suffix forms a C++11 literal which is equivalent to :class:`arg`. +Note that the literal operator must first be made visible with the directive +``using namespace pybind11::literals``. This does not bring in anything else +from the ``pybind11`` namespace except for literals. + +.. _default_args: + +Default arguments +================= + +Suppose now that the function to be bound has default arguments, e.g.: + +.. code-block:: cpp + + int add(int i = 1, int j = 2) { + return i + j; + } + +Unfortunately, pybind11 cannot automatically extract these parameters, since they +are not part of the function's type information. However, they are simple to specify +using an extension of :class:`arg`: + +.. code-block:: cpp + + m.def("add", &add, "A function which adds two numbers", + py::arg("i") = 1, py::arg("j") = 2); + +The default values also appear within the documentation. + +.. code-block:: pycon + + >>> help(example) + + .... + + FUNCTIONS + add(...) + Signature : (i: int = 1, j: int = 2) -> int + + A function which adds two numbers + +The shorthand notation is also available for default arguments: + +.. code-block:: cpp + + // regular notation + m.def("add1", &add, py::arg("i") = 1, py::arg("j") = 2); + // shorthand + m.def("add2", &add, "i"_a=1, "j"_a=2); + +Exporting variables +=================== + +To expose a value from C++, use the ``attr`` function to register it in a +module as shown below. Built-in types and general objects (more on that later) +are automatically converted when assigned as attributes, and can be explicitly +converted using the function ``py::cast``. + +.. code-block:: cpp + + PYBIND11_PLUGIN(example) { + py::module m("example", "pybind11 example plugin"); + m.attr("the_answer") = 42; + py::object world = py::cast("World"); + m.attr("what") = world; + return m.ptr(); + } + +These are then accessible from Python: + +.. code-block:: pycon + + >>> import example + >>> example.the_answer + 42 + >>> example.what + 'World' + +.. _supported_types: + +Supported data types +==================== + +A large number of data types are supported out of the box and can be used +seamlessly as functions arguments, return values or with ``py::cast`` in general. +For a full overview, see the :doc:`advanced/cast/index` section. diff --git a/pySDK/pybind11-2.1.1/docs/benchmark.py b/pySDK/pybind11-2.1.1/docs/benchmark.py new file mode 100644 index 000000000..6f02e92ff --- /dev/null +++ b/pySDK/pybind11-2.1.1/docs/benchmark.py @@ -0,0 +1,90 @@ +import random +import os +import time +import datetime as dt + +nfns = 4 # Functions per class +nargs = 4 # Arguments per function + + +def generate_dummy_code_pybind11(nclasses=10): + decl = "" + bindings = "" + + for cl in range(nclasses): + decl += "class cl%03i;\n" % cl + decl += '\n' + + for cl in range(nclasses): + decl += "class cl%03i {\n" % cl + decl += "public:\n" + bindings += ' py::class_(m, "cl%03i")\n' % (cl, cl) + for fn in range(nfns): + ret = random.randint(0, nclasses - 1) + params = [random.randint(0, nclasses - 1) for i in range(nargs)] + decl += " cl%03i *fn_%03i(" % (ret, fn) + decl += ", ".join("cl%03i *" % p for p in params) + decl += ");\n" + bindings += ' .def("fn_%03i", &cl%03i::fn_%03i)\n' % \ + (fn, cl, fn) + decl += "};\n\n" + bindings += ' ;\n' + + result = "#include \n\n" + result += "namespace py = pybind11;\n\n" + result += decl + '\n' + result += "PYBIND11_PLUGIN(example) {\n" + result += " py::module m(\"example\");" + result += bindings + result += " return m.ptr();" + result += "}" + return result + + +def generate_dummy_code_boost(nclasses=10): + decl = "" + bindings = "" + + for cl in range(nclasses): + decl += "class cl%03i;\n" % cl + decl += '\n' + + for cl in range(nclasses): + decl += "class cl%03i {\n" % cl + decl += "public:\n" + bindings += ' py::class_("cl%03i")\n' % (cl, cl) + for fn in range(nfns): + ret = random.randint(0, nclasses - 1) + params = [random.randint(0, nclasses - 1) for i in range(nargs)] + decl += " cl%03i *fn_%03i(" % (ret, fn) + decl += ", ".join("cl%03i *" % p for p in params) + decl += ");\n" + bindings += ' .def("fn_%03i", &cl%03i::fn_%03i, py::return_value_policy())\n' % \ + (fn, cl, fn) + decl += "};\n\n" + bindings += ' ;\n' + + result = "#include \n\n" + result += "namespace py = boost::python;\n\n" + result += decl + '\n' + result += "BOOST_PYTHON_MODULE(example) {\n" + result += bindings + result += "}" + return result + + +for codegen in [generate_dummy_code_pybind11, generate_dummy_code_boost]: + print ("{") + for i in range(0, 10): + nclasses = 2 ** i + with open("test.cpp", "w") as f: + f.write(codegen(nclasses)) + n1 = dt.datetime.now() + os.system("g++ -Os -shared -rdynamic -undefined dynamic_lookup " + "-fvisibility=hidden -std=c++14 test.cpp -I include " + "-I /System/Library/Frameworks/Python.framework/Headers -o test.so") + n2 = dt.datetime.now() + elapsed = (n2 - n1).total_seconds() + size = os.stat('test.so').st_size + print(" {%i, %f, %i}," % (nclasses * nfns, elapsed, size)) + print ("}") diff --git a/pySDK/pybind11-2.1.1/docs/benchmark.rst b/pySDK/pybind11-2.1.1/docs/benchmark.rst new file mode 100644 index 000000000..8babaa319 --- /dev/null +++ b/pySDK/pybind11-2.1.1/docs/benchmark.rst @@ -0,0 +1,99 @@ +Benchmark +========= + +The following is the result of a synthetic benchmark comparing both compilation +time and module size of pybind11 against Boost.Python. A detailed report about a +Boost.Python to pybind11 conversion of a real project is available here: [#f1]_. + +.. [#f1] http://graylab.jhu.edu/RosettaCon2016/PyRosetta-4.pdf + +Setup +----- + +A python script (see the ``docs/benchmark.py`` file) was used to generate a set +of files with dummy classes whose count increases for each successive benchmark +(between 1 and 2048 classes in powers of two). Each class has four methods with +a randomly generated signature with a return value and four arguments. (There +was no particular reason for this setup other than the desire to generate many +unique function signatures whose count could be controlled in a simple way.) + +Here is an example of the binding code for one class: + +.. code-block:: cpp + + ... + class cl034 { + public: + cl279 *fn_000(cl084 *, cl057 *, cl065 *, cl042 *); + cl025 *fn_001(cl098 *, cl262 *, cl414 *, cl121 *); + cl085 *fn_002(cl445 *, cl297 *, cl145 *, cl421 *); + cl470 *fn_003(cl200 *, cl323 *, cl332 *, cl492 *); + }; + ... + + PYBIND11_PLUGIN(example) { + py::module m("example"); + ... + py::class_(m, "cl034") + .def("fn_000", &cl034::fn_000) + .def("fn_001", &cl034::fn_001) + .def("fn_002", &cl034::fn_002) + .def("fn_003", &cl034::fn_003) + ... + return m.ptr(); + } + +The Boost.Python version looks almost identical except that a return value +policy had to be specified as an argument to ``def()``. For both libraries, +compilation was done with + +.. code-block:: bash + + Apple LLVM version 7.0.2 (clang-700.1.81) + +and the following compilation flags + +.. code-block:: bash + + g++ -Os -shared -rdynamic -undefined dynamic_lookup -fvisibility=hidden -std=c++14 + +Compilation time +---------------- + +The following log-log plot shows how the compilation time grows for an +increasing number of class and function declarations. pybind11 includes many +fewer headers, which initially leads to shorter compilation times, but the +performance is ultimately fairly similar (pybind11 is 19.8 seconds faster for +the largest largest file with 2048 classes and a total of 8192 methods -- a +modest **1.2x** speedup relative to Boost.Python, which required 116.35 +seconds). + +.. only:: not latex + + .. image:: pybind11_vs_boost_python1.svg + +.. only:: latex + + .. image:: pybind11_vs_boost_python1.png + +Module size +----------- + +Differences between the two libraries become much more pronounced when +considering the file size of the generated Python plugin: for the largest file, +the binary generated by Boost.Python required 16.8 MiB, which was **2.17 +times** / **9.1 megabytes** larger than the output generated by pybind11. For +very small inputs, Boost.Python has an edge in the plot below -- however, note +that it stores many definitions in an external library, whose size was not +included here, hence the comparison is slightly shifted in Boost.Python's +favor. + +.. only:: not latex + + .. image:: pybind11_vs_boost_python2.svg + +.. only:: latex + + .. image:: pybind11_vs_boost_python2.png + + diff --git a/pySDK/pybind11-2.1.1/docs/changelog.rst b/pySDK/pybind11-2.1.1/docs/changelog.rst new file mode 100644 index 000000000..aba8a2009 --- /dev/null +++ b/pySDK/pybind11-2.1.1/docs/changelog.rst @@ -0,0 +1,568 @@ +.. _changelog: + +Changelog +######### + +Starting with version 1.8.0, pybind11 releases use a `semantic versioning +`_ policy. + + +v2.1.1 (April 7, 2017) +----------------------------------------------------- + +* Fixed minimum version requirement for MSVC 2015u3 + `#773 `_. + +v2.1.0 (March 22, 2017) +----------------------------------------------------- + +* pybind11 now performs function overload resolution in two phases. The first + phase only considers exact type matches, while the second allows for implicit + conversions to take place. A special ``noconvert()`` syntax can be used to + completely disable implicit conversions for specific arguments. + `#643 `_, + `#634 `_, + `#650 `_. + +* Fixed a regression where static properties no longer worked with classes + using multiple inheritance. The ``py::metaclass`` attribute is no longer + necessary (and deprecated as of this release) when binding classes with + static properties. + `#679 `_, + +* Classes bound using ``pybind11`` can now use custom metaclasses. + `#679 `_, + +* ``py::args`` and ``py::kwargs`` can now be mixed with other positional + arguments when binding functions using pybind11. + `#611 `_. + +* Improved support for C++11 unicode string and character types; added + extensive documentation regarding pybind11's string conversion behavior. + `#624 `_, + `#636 `_, + `#715 `_. + +* pybind11 can now avoid expensive copies when converting Eigen arrays to NumPy + arrays (and vice versa). `#610 `_. + +* The "fast path" in ``py::vectorize`` now works for any full-size group of C or + F-contiguous arrays. The non-fast path is also faster since it no longer performs + copies of the input arguments (except when type conversions are necessary). + `#610 `_. + +* Added fast, unchecked access to NumPy arrays via a proxy object. + `#746 `_. + +* Transparent support for class-specific ``operator new`` and + ``operator delete`` implementations. + `#755 `_. + +* Slimmer and more efficient STL-compatible iterator interface for sequence types. + `#662 `_. + +* Improved custom holder type support. + `#607 `_. + +* ``nullptr`` to ``None`` conversion fixed in various builtin type casters. + `#732 `_. + +* ``enum_`` now exposes its members via a special ``__members__`` attribute. + `#666 `_. + +* ``std::vector`` bindings created using ``stl_bind.h`` can now optionally + implement the buffer protocol. `#488 `_. + +* Automated C++ reference documentation using doxygen and breathe. + `#598 `_. + +* Added minimum compiler version assertions. + `#727 `_. + +* Improved compatibility with C++1z. + `#677 `_. + +* Improved ``py::capsule`` API. Can be used to implement cleanup + callbacks that are involved at module destruction time. + `#752 `_. + +* Various minor improvements and fixes. + `#595 `_, + `#588 `_, + `#589 `_, + `#603 `_, + `#619 `_, + `#648 `_, + `#695 `_, + `#720 `_, + `#723 `_, + `#729 `_, + `#724 `_, + `#742 `_, + `#753 `_. + +v2.0.1 (Jan 4, 2017) +----------------------------------------------------- + +* Fix pointer to reference error in type_caster on MSVC + `#583 `_. + +* Fixed a segmentation in the test suite due to a typo + `cd7eac `_. + +v2.0.0 (Jan 1, 2017) +----------------------------------------------------- + +* Fixed a reference counting regression affecting types with custom metaclasses + (introduced in v2.0.0-rc1). + `#571 `_. + +* Quenched a CMake policy warning. + `#570 `_. + +v2.0.0-rc1 (Dec 23, 2016) +----------------------------------------------------- + +The pybind11 developers are excited to issue a release candidate of pybind11 +with a subsequent v2.0.0 release planned in early January next year. + +An incredible amount of effort by went into pybind11 over the last ~5 months, +leading to a release that is jam-packed with exciting new features and numerous +usability improvements. The following list links PRs or individual commits +whenever applicable. + +Happy Christmas! + +* Support for binding C++ class hierarchies that make use of multiple + inheritance. `#410 `_. + +* PyPy support: pybind11 now supports nightly builds of PyPy and will + interoperate with the future 5.7 release. No code changes are necessary, + everything "just" works as usual. Note that we only target the Python 2.7 + branch for now; support for 3.x will be added once its ``cpyext`` extension + support catches up. A few minor features remain unsupported for the time + being (notably dynamic attributes in custom types). + `#527 `_. + +* Significant work on the documentation -- in particular, the monolitic + ``advanced.rst`` file was restructured into a easier to read hierarchical + organization. `#448 `_. + +* Many NumPy-related improvements: + + 1. Object-oriented API to access and modify NumPy ``ndarray`` instances, + replicating much of the corresponding NumPy C API functionality. + `#402 `_. + + 2. NumPy array ``dtype`` array descriptors are now first-class citizens and + are exposed via a new class ``py::dtype``. + + 3. Structured dtypes can be registered using the ``PYBIND11_NUMPY_DTYPE()`` + macro. Special ``array`` constructors accepting dtype objects were also + added. + + One potential caveat involving this change: format descriptor strings + should now be accessed via ``format_descriptor::format()`` (however, for + compatibility purposes, the old syntax ``format_descriptor::value`` will + still work for non-structured data types). `#308 + `_. + + 4. Further improvements to support structured dtypes throughout the system. + `#472 `_, + `#474 `_, + `#459 `_, + `#453 `_, + `#452 `_, and + `#505 `_. + + 5. Fast access operators. `#497 `_. + + 6. Constructors for arrays whose storage is owned by another object. + `#440 `_. + + 7. Added constructors for ``array`` and ``array_t`` explicitly accepting shape + and strides; if strides are not provided, they are deduced assuming + C-contiguity. Also added simplified constructors for 1-dimensional case. + + 8. Added buffer/NumPy support for ``char[N]`` and ``std::array`` types. + + 9. Added ``memoryview`` wrapper type which is constructible from ``buffer_info``. + +* Eigen: many additional conversions and support for non-contiguous + arrays/slices. + `#427 `_, + `#315 `_, + `#316 `_, + `#312 `_, and + `#267 `_ + +* Incompatible changes in ``class_<...>::class_()``: + + 1. Declarations of types that provide access via the buffer protocol must + now include the ``py::buffer_protocol()`` annotation as an argument to + the ``class_`` constructor. + + 2. Declarations of types that require a custom metaclass (i.e. all classes + which include static properties via commands such as + ``def_readwrite_static()``) must now include the ``py::metaclass()`` + annotation as an argument to the ``class_`` constructor. + + These two changes were necessary to make type definitions in pybind11 + future-proof, and to support PyPy via its cpyext mechanism. `#527 + `_. + + + 3. This version of pybind11 uses a redesigned mechnism for instantiating + trempoline classes that are used to override virtual methods from within + Python. This led to the following user-visible syntax change: instead of + + .. code-block:: cpp + + py::class_("MyClass") + .alias() + .... + + write + + .. code-block:: cpp + + py::class_("MyClass") + .... + + Importantly, both the original and the trampoline class are now + specified as an arguments (in arbitrary order) to the ``py::class_`` + template, and the ``alias<..>()`` call is gone. The new scheme has zero + overhead in cases when Python doesn't override any functions of the + underlying C++ class. `rev. 86d825 + `_. + +* Added ``eval`` and ``eval_file`` functions for evaluating expressions and + statements from a string or file. `rev. 0d3fc3 + `_. + +* pybind11 can now create types with a modifiable dictionary. + `#437 `_ and + `#444 `_. + +* Support for translation of arbitrary C++ exceptions to Python counterparts. + `#296 `_ and + `#273 `_. + +* Report full backtraces through mixed C++/Python code, better reporting for + import errors, fixed GIL management in exception processing. + `#537 `_, + `#494 `_, + `rev. e72d95 `_, and + `rev. 099d6e `_. + +* Support for bit-level operations, comparisons, and serialization of C++ + enumerations. `#503 `_, + `#508 `_, + `#380 `_, + `#309 `_. + `#311 `_. + +* The ``class_`` constructor now accepts its template arguments in any order. + `#385 `_. + +* Attribute and item accessors now have a more complete interface which makes + it possible to chain attributes as in + ``obj.attr("a")[key].attr("b").attr("method")(1, 2, 3)``. `#425 + `_. + +* Major redesign of the default and conversion constructors in ``pytypes.h``. + `#464 `_. + +* Added built-in support for ``std::shared_ptr`` holder type. It is no longer + necessary to to include a declaration of the form + ``PYBIND11_DECLARE_HOLDER_TYPE(T, std::shared_ptr)`` (though continuing to + do so won't cause an error). + `#454 `_. + +* New ``py::overload_cast`` casting operator to select among multiple possible + overloads of a function. An example: + + .. code-block:: cpp + + py::class_(m, "Pet") + .def("set", py::overload_cast(&Pet::set), "Set the pet's age") + .def("set", py::overload_cast(&Pet::set), "Set the pet's name"); + + This feature only works on C++14-capable compilers. + `#541 `_. + +* C++ types are automatically cast to Python types, e.g. when assigning + them as an attribute. For instance, the following is now legal: + + .. code-block:: cpp + + py::module m = /* ... */ + m.attr("constant") = 123; + + (Previously, a ``py::cast`` call was necessary to avoid a compilation error.) + `#551 `_. + +* Redesigned ``pytest``-based test suite. `#321 `_. + +* Instance tracking to detect reference leaks in test suite. `#324 `_ + +* pybind11 can now distinguish between multiple different instances that are + located at the same memory address, but which have different types. + `#329 `_. + +* Improved logic in ``move`` return value policy. + `#510 `_, + `#297 `_. + +* Generalized unpacking API to permit calling Python functions from C++ using + notation such as ``foo(a1, a2, *args, "ka"_a=1, "kb"_a=2, **kwargs)``. `#372 `_. + +* ``py::print()`` function whose behavior matches that of the native Python + ``print()`` function. `#372 `_. + +* Added ``py::dict`` keyword constructor:``auto d = dict("number"_a=42, + "name"_a="World");``. `#372 `_. + +* Added ``py::str::format()`` method and ``_s`` literal: ``py::str s = "1 + 2 + = {}"_s.format(3);``. `#372 `_. + +* Added ``py::repr()`` function which is equivalent to Python's builtin + ``repr()``. `#333 `_. + +* Improved construction and destruction logic for holder types. It is now + possible to reference instances with smart pointer holder types without + constructing the holder if desired. The ``PYBIND11_DECLARE_HOLDER_TYPE`` + macro now accepts an optional second parameter to indicate whether the holder + type uses intrusive reference counting. + `#533 `_ and + `#561 `_. + +* Mapping a stateless C++ function to Python and back is now "for free" (i.e. + no extra indirections or argument conversion overheads). `rev. 954b79 + `_. + +* Bindings for ``std::valarray``. + `#545 `_. + +* Improved support for C++17 capable compilers. + `#562 `_. + +* Bindings for ``std::optional``. + `#475 `_, + `#476 `_, + `#479 `_, + `#499 `_, and + `#501 `_. + +* ``stl_bind.h``: general improvements and support for ``std::map`` and + ``std::unordered_map``. + `#490 `_, + `#282 `_, + `#235 `_. + +* The ``std::tuple``, ``std::pair``, ``std::list``, and ``std::vector`` type + casters now accept any Python sequence type as input. `rev. 107285 + `_. + +* Improved CMake Python detection on multi-architecture Linux. + `#532 `_. + +* Infrastructure to selectively disable or enable parts of the automatically + generated docstrings. `#486 `_. + +* ``reference`` and ``reference_internal`` are now the default return value + properties for static and non-static properties, respectively. `#473 + `_. (the previous defaults + were ``automatic``). `#473 `_. + +* Support for ``std::unique_ptr`` with non-default deleters or no deleter at + all (``py::nodelete``). `#384 `_. + +* Deprecated ``handle::call()`` method. The new syntax to call Python + functions is simply ``handle()``. It can also be invoked explicitly via + ``handle::operator()``, where ``X`` is an optional return value policy. + +* Print more informative error messages when ``make_tuple()`` or ``cast()`` + fail. `#262 `_. + +* Creation of holder types for classes deriving from + ``std::enable_shared_from_this<>`` now also works for ``const`` values. + `#260 `_. + +* ``make_iterator()`` improvements for better compatibility with various + types (now uses prefix increment operator); it now also accepts iterators + with different begin/end types as long as they are equality comparable. + `#247 `_. + +* ``arg()`` now accepts a wider range of argument types for default values. + `#244 `_. + +* Support ``keep_alive`` where the nurse object may be ``None``. `#341 + `_. + +* Added constructors for ``str`` and ``bytes`` from zero-terminated char + pointers, and from char pointers and length. Added constructors for ``str`` + from ``bytes`` and for ``bytes`` from ``str``, which will perform UTF-8 + decoding/encoding as required. + +* Many other improvements of library internals without user-visible changes + + +1.8.1 (July 12, 2016) +---------------------- +* Fixed a rare but potentially very severe issue when the garbage collector ran + during pybind11 type creation. + +1.8.0 (June 14, 2016) +---------------------- +* Redesigned CMake build system which exports a convenient + ``pybind11_add_module`` function to parent projects. +* ``std::vector<>`` type bindings analogous to Boost.Python's ``indexing_suite`` +* Transparent conversion of sparse and dense Eigen matrices and vectors (``eigen.h``) +* Added an ``ExtraFlags`` template argument to the NumPy ``array_t<>`` wrapper + to disable an enforced cast that may lose precision, e.g. to create overloads + for different precisions and complex vs real-valued matrices. +* Prevent implicit conversion of floating point values to integral types in + function arguments +* Fixed incorrect default return value policy for functions returning a shared + pointer +* Don't allow registering a type via ``class_`` twice +* Don't allow casting a ``None`` value into a C++ lvalue reference +* Fixed a crash in ``enum_::operator==`` that was triggered by the ``help()`` command +* Improved detection of whether or not custom C++ types can be copy/move-constructed +* Extended ``str`` type to also work with ``bytes`` instances +* Added a ``"name"_a`` user defined string literal that is equivalent to ``py::arg("name")``. +* When specifying function arguments via ``py::arg``, the test that verifies + the number of arguments now runs at compile time. +* Added ``[[noreturn]]`` attribute to ``pybind11_fail()`` to quench some + compiler warnings +* List function arguments in exception text when the dispatch code cannot find + a matching overload +* Added ``PYBIND11_OVERLOAD_NAME`` and ``PYBIND11_OVERLOAD_PURE_NAME`` macros which + can be used to override virtual methods whose name differs in C++ and Python + (e.g. ``__call__`` and ``operator()``) +* Various minor ``iterator`` and ``make_iterator()`` improvements +* Transparently support ``__bool__`` on Python 2.x and Python 3.x +* Fixed issue with destructor of unpickled object not being called +* Minor CMake build system improvements on Windows +* New ``pybind11::args`` and ``pybind11::kwargs`` types to create functions which + take an arbitrary number of arguments and keyword arguments +* New syntax to call a Python function from C++ using ``*args`` and ``*kwargs`` +* The functions ``def_property_*`` now correctly process docstring arguments (these + formerly caused a segmentation fault) +* Many ``mkdoc.py`` improvements (enumerations, template arguments, ``DOC()`` + macro accepts more arguments) +* Cygwin support +* Documentation improvements (pickling support, ``keep_alive``, macro usage) + +1.7 (April 30, 2016) +---------------------- +* Added a new ``move`` return value policy that triggers C++11 move semantics. + The automatic return value policy falls back to this case whenever a rvalue + reference is encountered +* Significantly more general GIL state routines that are used instead of + Python's troublesome ``PyGILState_Ensure`` and ``PyGILState_Release`` API +* Redesign of opaque types that drastically simplifies their usage +* Extended ability to pass values of type ``[const] void *`` +* ``keep_alive`` fix: don't fail when there is no patient +* ``functional.h``: acquire the GIL before calling a Python function +* Added Python RAII type wrappers ``none`` and ``iterable`` +* Added ``*args`` and ``*kwargs`` pass-through parameters to + ``pybind11.get_include()`` function +* Iterator improvements and fixes +* Documentation on return value policies and opaque types improved + +1.6 (April 30, 2016) +---------------------- +* Skipped due to upload to PyPI gone wrong and inability to recover + (https://github.com/pypa/packaging-problems/issues/74) + +1.5 (April 21, 2016) +---------------------- +* For polymorphic types, use RTTI to try to return the closest type registered with pybind11 +* Pickling support for serializing and unserializing C++ instances to a byte stream in Python +* Added a convenience routine ``make_iterator()`` which turns a range indicated + by a pair of C++ iterators into a iterable Python object +* Added ``len()`` and a variadic ``make_tuple()`` function +* Addressed a rare issue that could confuse the current virtual function + dispatcher and another that could lead to crashes in multi-threaded + applications +* Added a ``get_include()`` function to the Python module that returns the path + of the directory containing the installed pybind11 header files +* Documentation improvements: import issues, symbol visibility, pickling, limitations +* Added casting support for ``std::reference_wrapper<>`` + +1.4 (April 7, 2016) +-------------------------- +* Transparent type conversion for ``std::wstring`` and ``wchar_t`` +* Allow passing ``nullptr``-valued strings +* Transparent passing of ``void *`` pointers using capsules +* Transparent support for returning values wrapped in ``std::unique_ptr<>`` +* Improved docstring generation for compatibility with Sphinx +* Nicer debug error message when default parameter construction fails +* Support for "opaque" types that bypass the transparent conversion layer for STL containers +* Redesigned type casting interface to avoid ambiguities that could occasionally cause compiler errors +* Redesigned property implementation; fixes crashes due to an unfortunate default return value policy +* Anaconda package generation support + +1.3 (March 8, 2016) +-------------------------- + +* Added support for the Intel C++ compiler (v15+) +* Added support for the STL unordered set/map data structures +* Added support for the STL linked list data structure +* NumPy-style broadcasting support in ``pybind11::vectorize`` +* pybind11 now displays more verbose error messages when ``arg::operator=()`` fails +* pybind11 internal data structures now live in a version-dependent namespace to avoid ABI issues +* Many, many bugfixes involving corner cases and advanced usage + +1.2 (February 7, 2016) +-------------------------- + +* Optional: efficient generation of function signatures at compile time using C++14 +* Switched to a simpler and more general way of dealing with function default + arguments. Unused keyword arguments in function calls are now detected and + cause errors as expected +* New ``keep_alive`` call policy analogous to Boost.Python's ``with_custodian_and_ward`` +* New ``pybind11::base<>`` attribute to indicate a subclass relationship +* Improved interface for RAII type wrappers in ``pytypes.h`` +* Use RAII type wrappers consistently within pybind11 itself. This + fixes various potential refcount leaks when exceptions occur +* Added new ``bytes`` RAII type wrapper (maps to ``string`` in Python 2.7) +* Made handle and related RAII classes const correct, using them more + consistently everywhere now +* Got rid of the ugly ``__pybind11__`` attributes on the Python side---they are + now stored in a C++ hash table that is not visible in Python +* Fixed refcount leaks involving NumPy arrays and bound functions +* Vastly improved handling of shared/smart pointers +* Removed an unnecessary copy operation in ``pybind11::vectorize`` +* Fixed naming clashes when both pybind11 and NumPy headers are included +* Added conversions for additional exception types +* Documentation improvements (using multiple extension modules, smart pointers, + other minor clarifications) +* unified infrastructure for parsing variadic arguments in ``class_`` and cpp_function +* Fixed license text (was: ZLIB, should have been: 3-clause BSD) +* Python 3.2 compatibility +* Fixed remaining issues when accessing types in another plugin module +* Added enum comparison and casting methods +* Improved SFINAE-based detection of whether types are copy-constructible +* Eliminated many warnings about unused variables and the use of ``offsetof()`` +* Support for ``std::array<>`` conversions + +1.1 (December 7, 2015) +-------------------------- + +* Documentation improvements (GIL, wrapping functions, casting, fixed many typos) +* Generalized conversion of integer types +* Improved support for casting function objects +* Improved support for ``std::shared_ptr<>`` conversions +* Initial support for ``std::set<>`` conversions +* Fixed type resolution issue for types defined in a separate plugin module +* Cmake build system improvements +* Factored out generic functionality to non-templated code (smaller code size) +* Added a code size / compile time benchmark vs Boost.Python +* Added an appveyor CI script + +1.0 (October 15, 2015) +------------------------ +* Initial release diff --git a/pySDK/pybind11-2.1.1/docs/classes.rst b/pySDK/pybind11-2.1.1/docs/classes.rst new file mode 100644 index 000000000..30fb2a2d5 --- /dev/null +++ b/pySDK/pybind11-2.1.1/docs/classes.rst @@ -0,0 +1,445 @@ +.. _classes: + +Object-oriented code +#################### + +Creating bindings for a custom type +=================================== + +Let's now look at a more complex example where we'll create bindings for a +custom C++ data structure named ``Pet``. Its definition is given below: + +.. code-block:: cpp + + struct Pet { + Pet(const std::string &name) : name(name) { } + void setName(const std::string &name_) { name = name_; } + const std::string &getName() const { return name; } + + std::string name; + }; + +The binding code for ``Pet`` looks as follows: + +.. code-block:: cpp + + #include + + namespace py = pybind11; + + PYBIND11_PLUGIN(example) { + py::module m("example", "pybind11 example plugin"); + + py::class_(m, "Pet") + .def(py::init()) + .def("setName", &Pet::setName) + .def("getName", &Pet::getName); + + return m.ptr(); + } + +:class:`class_` creates bindings for a C++ *class* or *struct*-style data +structure. :func:`init` is a convenience function that takes the types of a +constructor's parameters as template arguments and wraps the corresponding +constructor (see the :ref:`custom_constructors` section for details). An +interactive Python session demonstrating this example is shown below: + +.. code-block:: pycon + + % python + >>> import example + >>> p = example.Pet('Molly') + >>> print(p) + + >>> p.getName() + u'Molly' + >>> p.setName('Charly') + >>> p.getName() + u'Charly' + +.. seealso:: + + Static member functions can be bound in the same way using + :func:`class_::def_static`. + +Keyword and default arguments +============================= +It is possible to specify keyword and default arguments using the syntax +discussed in the previous chapter. Refer to the sections :ref:`keyword_args` +and :ref:`default_args` for details. + +Binding lambda functions +======================== + +Note how ``print(p)`` produced a rather useless summary of our data structure in the example above: + +.. code-block:: pycon + + >>> print(p) + + +To address this, we could bind an utility function that returns a human-readable +summary to the special method slot named ``__repr__``. Unfortunately, there is no +suitable functionality in the ``Pet`` data structure, and it would be nice if +we did not have to change it. This can easily be accomplished by binding a +Lambda function instead: + +.. code-block:: cpp + + py::class_(m, "Pet") + .def(py::init()) + .def("setName", &Pet::setName) + .def("getName", &Pet::getName) + .def("__repr__", + [](const Pet &a) { + return ""; + } + ); + +Both stateless [#f1]_ and stateful lambda closures are supported by pybind11. +With the above change, the same Python code now produces the following output: + +.. code-block:: pycon + + >>> print(p) + + +.. [#f1] Stateless closures are those with an empty pair of brackets ``[]`` as the capture object. + +.. _properties: + +Instance and static fields +========================== + +We can also directly expose the ``name`` field using the +:func:`class_::def_readwrite` method. A similar :func:`class_::def_readonly` +method also exists for ``const`` fields. + +.. code-block:: cpp + + py::class_(m, "Pet") + .def(py::init()) + .def_readwrite("name", &Pet::name) + // ... remainder ... + +This makes it possible to write + +.. code-block:: pycon + + >>> p = example.Pet('Molly') + >>> p.name + u'Molly' + >>> p.name = 'Charly' + >>> p.name + u'Charly' + +Now suppose that ``Pet::name`` was a private internal variable +that can only be accessed via setters and getters. + +.. code-block:: cpp + + class Pet { + public: + Pet(const std::string &name) : name(name) { } + void setName(const std::string &name_) { name = name_; } + const std::string &getName() const { return name; } + private: + std::string name; + }; + +In this case, the method :func:`class_::def_property` +(:func:`class_::def_property_readonly` for read-only data) can be used to +provide a field-like interface within Python that will transparently call +the setter and getter functions: + +.. code-block:: cpp + + py::class_(m, "Pet") + .def(py::init()) + .def_property("name", &Pet::getName, &Pet::setName) + // ... remainder ... + +.. seealso:: + + Similar functions :func:`class_::def_readwrite_static`, + :func:`class_::def_readonly_static` :func:`class_::def_property_static`, + and :func:`class_::def_property_readonly_static` are provided for binding + static variables and properties. Please also see the section on + :ref:`static_properties` in the advanced part of the documentation. + +Dynamic attributes +================== + +Native Python classes can pick up new attributes dynamically: + +.. code-block:: pycon + + >>> class Pet: + ... name = 'Molly' + ... + >>> p = Pet() + >>> p.name = 'Charly' # overwrite existing + >>> p.age = 2 # dynamically add a new attribute + +By default, classes exported from C++ do not support this and the only writable +attributes are the ones explicitly defined using :func:`class_::def_readwrite` +or :func:`class_::def_property`. + +.. code-block:: cpp + + py::class_(m, "Pet") + .def(py::init<>()) + .def_readwrite("name", &Pet::name); + +Trying to set any other attribute results in an error: + +.. code-block:: pycon + + >>> p = example.Pet() + >>> p.name = 'Charly' # OK, attribute defined in C++ + >>> p.age = 2 # fail + AttributeError: 'Pet' object has no attribute 'age' + +To enable dynamic attributes for C++ classes, the :class:`py::dynamic_attr` tag +must be added to the :class:`py::class_` constructor: + +.. code-block:: cpp + + py::class_(m, "Pet", py::dynamic_attr()) + .def(py::init<>()) + .def_readwrite("name", &Pet::name); + +Now everything works as expected: + +.. code-block:: pycon + + >>> p = example.Pet() + >>> p.name = 'Charly' # OK, overwrite value in C++ + >>> p.age = 2 # OK, dynamically add a new attribute + >>> p.__dict__ # just like a native Python class + {'age': 2} + +Note that there is a small runtime cost for a class with dynamic attributes. +Not only because of the addition of a ``__dict__``, but also because of more +expensive garbage collection tracking which must be activated to resolve +possible circular references. Native Python classes incur this same cost by +default, so this is not anything to worry about. By default, pybind11 classes +are more efficient than native Python classes. Enabling dynamic attributes +just brings them on par. + +.. _inheritance: + +Inheritance +=========== + +Suppose now that the example consists of two data structures with an +inheritance relationship: + +.. code-block:: cpp + + struct Pet { + Pet(const std::string &name) : name(name) { } + std::string name; + }; + + struct Dog : Pet { + Dog(const std::string &name) : Pet(name) { } + std::string bark() const { return "woof!"; } + }; + +There are two different ways of indicating a hierarchical relationship to +pybind11: the first specifies the C++ base class as an extra template +parameter of the :class:`class_`: + +.. code-block:: cpp + + py::class_(m, "Pet") + .def(py::init()) + .def_readwrite("name", &Pet::name); + + // Method 1: template parameter: + py::class_(m, "Dog") + .def(py::init()) + .def("bark", &Dog::bark); + +Alternatively, we can also assign a name to the previously bound ``Pet`` +:class:`class_` object and reference it when binding the ``Dog`` class: + +.. code-block:: cpp + + py::class_ pet(m, "Pet"); + pet.def(py::init()) + .def_readwrite("name", &Pet::name); + + // Method 2: pass parent class_ object: + py::class_(m, "Dog", pet /* <- specify Python parent type */) + .def(py::init()) + .def("bark", &Dog::bark); + +Functionality-wise, both approaches are equivalent. Afterwards, instances will +expose fields and methods of both types: + +.. code-block:: pycon + + >>> p = example.Dog('Molly') + >>> p.name + u'Molly' + >>> p.bark() + u'woof!' + +Overloaded methods +================== + +Sometimes there are several overloaded C++ methods with the same name taking +different kinds of input arguments: + +.. code-block:: cpp + + struct Pet { + Pet(const std::string &name, int age) : name(name), age(age) { } + + void set(int age_) { age = age_; } + void set(const std::string &name_) { name = name_; } + + std::string name; + int age; + }; + +Attempting to bind ``Pet::set`` will cause an error since the compiler does not +know which method the user intended to select. We can disambiguate by casting +them to function pointers. Binding multiple functions to the same Python name +automatically creates a chain of function overloads that will be tried in +sequence. + +.. code-block:: cpp + + py::class_(m, "Pet") + .def(py::init()) + .def("set", (void (Pet::*)(int)) &Pet::set, "Set the pet's age") + .def("set", (void (Pet::*)(const std::string &)) &Pet::set, "Set the pet's name"); + +The overload signatures are also visible in the method's docstring: + +.. code-block:: pycon + + >>> help(example.Pet) + + class Pet(__builtin__.object) + | Methods defined here: + | + | __init__(...) + | Signature : (Pet, str, int) -> NoneType + | + | set(...) + | 1. Signature : (Pet, int) -> NoneType + | + | Set the pet's age + | + | 2. Signature : (Pet, str) -> NoneType + | + | Set the pet's name + +If you have a C++14 compatible compiler [#cpp14]_, you can use an alternative +syntax to cast the overloaded function: + +.. code-block:: cpp + + py::class_(m, "Pet") + .def("set", py::overload_cast(&Pet::set), "Set the pet's age") + .def("set", py::overload_cast(&Pet::set), "Set the pet's name"); + +Here, ``py::overload_cast`` only requires the parameter types to be specified. +The return type and class are deduced. This avoids the additional noise of +``void (Pet::*)()`` as seen in the raw cast. If a function is overloaded based +on constness, the ``py::const_`` tag should be used: + +.. code-block:: cpp + + struct Widget { + int foo(int x, float y); + int foo(int x, float y) const; + }; + + py::class_(m, "Widget") + .def("foo_mutable", py::overload_cast(&Widget::foo)) + .def("foo_const", py::overload_cast(&Widget::foo, py::const_)); + + +.. [#cpp14] A compiler which supports the ``-std=c++14`` flag + or Visual Studio 2015 Update 2 and newer. + +.. note:: + + To define multiple overloaded constructors, simply declare one after the + other using the ``.def(py::init<...>())`` syntax. The existing machinery + for specifying keyword and default arguments also works. + +Enumerations and internal types +=============================== + +Let's now suppose that the example class contains an internal enumeration type, +e.g.: + +.. code-block:: cpp + + struct Pet { + enum Kind { + Dog = 0, + Cat + }; + + Pet(const std::string &name, Kind type) : name(name), type(type) { } + + std::string name; + Kind type; + }; + +The binding code for this example looks as follows: + +.. code-block:: cpp + + py::class_ pet(m, "Pet"); + + pet.def(py::init()) + .def_readwrite("name", &Pet::name) + .def_readwrite("type", &Pet::type); + + py::enum_(pet, "Kind") + .value("Dog", Pet::Kind::Dog) + .value("Cat", Pet::Kind::Cat) + .export_values(); + +To ensure that the ``Kind`` type is created within the scope of ``Pet``, the +``pet`` :class:`class_` instance must be supplied to the :class:`enum_`. +constructor. The :func:`enum_::export_values` function exports the enum entries +into the parent scope, which should be skipped for newer C++11-style strongly +typed enums. + +.. code-block:: pycon + + >>> p = Pet('Lucy', Pet.Cat) + >>> p.type + Kind.Cat + >>> int(p.type) + 1L + +The entries defined by the enumeration type are exposed in the ``__members__`` property: + +.. code-block:: pycon + + >>> Pet.Kind.__members__ + {'Dog': Kind.Dog, 'Cat': Kind.Cat} + +.. note:: + + When the special tag ``py::arithmetic()`` is specified to the ``enum_`` + constructor, pybind11 creates an enumeration that also supports rudimentary + arithmetic and bit-level operations like comparisons, and, or, xor, negation, + etc. + + .. code-block:: cpp + + py::enum_(pet, "Kind", py::arithmetic()) + ... + + By default, these are omitted to conserve space. diff --git a/pySDK/pybind11-2.1.1/docs/compiling.rst b/pySDK/pybind11-2.1.1/docs/compiling.rst new file mode 100644 index 000000000..c7053dbf9 --- /dev/null +++ b/pySDK/pybind11-2.1.1/docs/compiling.rst @@ -0,0 +1,185 @@ +Build systems +############# + +Building with setuptools +======================== + +For projects on PyPI, building with setuptools is the way to go. Sylvain Corlay +has kindly provided an example project which shows how to set up everything, +including automatic generation of documentation using Sphinx. Please refer to +the [python_example]_ repository. + +.. [python_example] https://github.com/pybind/python_example + +Building with cppimport +======================== + + cppimport is a small Python import hook that determines whether there is a C++ + source file whose name matches the requested module. If there is, the file is + compiled as a Python extension using pybind11 and placed in the same folder as + the C++ source file. Python is then able to find the module and load it. + +.. [cppimport] https://github.com/tbenthompson/cppimport + +.. _cmake: + +Building with CMake +=================== + +For C++ codebases that have an existing CMake-based build system, a Python +extension module can be created with just a few lines of code: + +.. code-block:: cmake + + cmake_minimum_required(VERSION 2.8.12) + project(example) + + add_subdirectory(pybind11) + pybind11_add_module(example example.cpp) + +This assumes that the pybind11 repository is located in a subdirectory named +:file:`pybind11` and that the code is located in a file named :file:`example.cpp`. +The CMake command ``add_subdirectory`` will import the pybind11 project which +provides the ``pybind11_add_module`` function. It will take care of all the +details needed to build a Python extension module on any platform. + +A working sample project, including a way to invoke CMake from :file:`setup.py` for +PyPI integration, can be found in the [cmake_example]_ repository. + +.. [cmake_example] https://github.com/pybind/cmake_example + +pybind11_add_module +------------------- + +To ease the creation of Python extension modules, pybind11 provides a CMake +function with the following signature: + +.. code-block:: cmake + + pybind11_add_module( [MODULE | SHARED] [EXCLUDE_FROM_ALL] + [NO_EXTRAS] [THIN_LTO] source1 [source2 ...]) + +This function behaves very much like CMake's builtin ``add_library`` (in fact, +it's a wrapper function around that command). It will add a library target +called ```` to be built from the listed source files. In addition, it +will take care of all the Python-specific compiler and linker flags as well +as the OS- and Python-version-specific file extension. The produced target +```` can be further manipulated with regular CMake commands. + +``MODULE`` or ``SHARED`` may be given to specify the type of library. If no +type is given, ``MODULE`` is used by default which ensures the creation of a +Python-exclusive module. Specifying ``SHARED`` will create a more traditional +dynamic library which can also be linked from elsewhere. ``EXCLUDE_FROM_ALL`` +removes this target from the default build (see CMake docs for details). + +Since pybind11 is a template library, ``pybind11_add_module`` adds compiler +flags to ensure high quality code generation without bloat arising from long +symbol names and duplication of code in different translation units. The +additional flags enable LTO (Link Time Optimization), set default visibility +to *hidden* and strip unneeded symbols. See the :ref:`FAQ entry ` +for a more detailed explanation. These optimizations are never applied in +``Debug`` mode. If ``NO_EXTRAS`` is given, they will always be disabled, even +in ``Release`` mode. However, this will result in code bloat and is generally +not recommended. + +As stated above, LTO is enabled by default. Some newer compilers also support +different flavors of LTO such as `ThinLTO`_. Setting ``THIN_LTO`` will cause +the function to prefer this flavor if available. The function falls back to +regular LTO if ``-flto=thin`` is not available. + +.. _ThinLTO: http://clang.llvm.org/docs/ThinLTO.html + +Configuration variables +----------------------- + +By default, pybind11 will compile modules with the latest C++ standard +available on the target compiler. To override this, the standard flag can +be given explicitly in ``PYBIND11_CPP_STANDARD``: + +.. code-block:: cmake + + set(PYBIND11_CPP_STANDARD -std=c++11) + add_subdirectory(pybind11) # or find_package(pybind11) + +Note that this and all other configuration variables must be set **before** the +call to ``add_subdiretory`` or ``find_package``. The variables can also be set +when calling CMake from the command line using the ``-D=`` flag. + +The target Python version can be selected by setting ``PYBIND11_PYTHON_VERSION`` +or an exact Python installation can be specified with ``PYTHON_EXECUTABLE``. +For example: + +.. code-block:: bash + + cmake -DPYBIND11_PYTHON_VERSION=3.6 .. + # or + cmake -DPYTHON_EXECUTABLE=path/to/python .. + +find_package vs. add_subdirectory +--------------------------------- + +For CMake-based projects that don't include the pybind11 repository internally, +an external installation can be detected through ``find_package(pybind11)``. +See the `Config file`_ docstring for details of relevant CMake variables. + +.. code-block:: cmake + + cmake_minimum_required(VERSION 2.8.12) + project(example) + + find_package(pybind11 REQUIRED) + pybind11_add_module(example example.cpp) + +Once detected, the aforementioned ``pybind11_add_module`` can be employed as +before. The function usage and configuration variables are identical no matter +if pybind11 is added as a subdirectory or found as an installed package. You +can refer to the same [cmake_example]_ repository for a full sample project +-- just swap out ``add_subdirectory`` for ``find_package``. + +.. _Config file: https://github.com/pybind/pybind11/blob/master/tools/pybind11Config.cmake.in + +Advanced: interface library target +---------------------------------- + +When using a version of CMake greater than 3.0, pybind11 can additionally +be used as a special *interface library* . The target ``pybind11::module`` +is available with pybind11 headers, Python headers and libraries as needed, +and C++ compile definitions attached. This target is suitable for linking +to an independently constructed (through ``add_library``, not +``pybind11_add_module``) target in the consuming project. + +.. code-block:: cmake + + cmake_minimum_required(VERSION 3.0) + project(example) + + find_package(pybind11 REQUIRED) # or add_subdirectory(pybind11) + + add_library(example MODULE main.cpp) + target_link_libraries(example PRIVATE pybind11::module) + set_target_properties(example PROPERTIES PREFIX "${PYTHON_MODULE_PREFIX}" + SUFFIX "${PYTHON_MODULE_EXTENSION}") + +.. warning:: + + Since pybind11 is a metatemplate library, it is crucial that certain + compiler flags are provided to ensure high quality code generation. In + contrast to the ``pybind11_add_module()`` command, the CMake interface + library only provides the *minimal* set of parameters to ensure that the + code using pybind11 compiles, but it does **not** pass these extra compiler + flags (i.e. this is up to you). + + These include Link Time Optimization (``-flto`` on GCC/Clang/ICPC, ``/GL`` + and ``/LTCG`` on Visual Studio). Default-hidden symbols on GCC/Clang/ICPC + (``-fvisibility=hidden``) and .OBJ files with many sections on Visual Studio + (``/bigobj``). The :ref:`FAQ ` contains an + explanation on why these are needed. + +Generating binding code automatically +===================================== + +The ``Binder`` project is a tool for automatic generation of pybind11 binding +code by introspecting existing C++ codebases using LLVM/Clang. See the +[binder]_ documentation for details. + +.. [binder] http://cppbinder.readthedocs.io/en/latest/about.html diff --git a/pySDK/pybind11-2.1.1/docs/conf.py b/pySDK/pybind11-2.1.1/docs/conf.py new file mode 100644 index 000000000..09604cfeb --- /dev/null +++ b/pySDK/pybind11-2.1.1/docs/conf.py @@ -0,0 +1,332 @@ +#!/usr/bin/env python3 +# -*- coding: utf-8 -*- +# +# pybind11 documentation build configuration file, created by +# sphinx-quickstart on Sun Oct 11 19:23:48 2015. +# +# This file is execfile()d with the current directory set to its +# containing dir. +# +# Note that not all possible configuration values are present in this +# autogenerated file. +# +# All configuration values have a default; values that are commented out +# serve to show the default. + +import sys +import os +import shlex +import subprocess + +# If extensions (or modules to document with autodoc) are in another directory, +# add these directories to sys.path here. If the directory is relative to the +# documentation root, use os.path.abspath to make it absolute, like shown here. +#sys.path.insert(0, os.path.abspath('.')) + +# -- General configuration ------------------------------------------------ + +# If your documentation needs a minimal Sphinx version, state it here. +#needs_sphinx = '1.0' + +# Add any Sphinx extension module names here, as strings. They can be +# extensions coming with Sphinx (named 'sphinx.ext.*') or your custom +# ones. +extensions = ['breathe'] + +breathe_projects = {'pybind11': '.build/doxygenxml/'} +breathe_default_project = 'pybind11' +breathe_domain_by_extension = {'h': 'cpp'} + +# Add any paths that contain templates here, relative to this directory. +templates_path = ['.templates'] + +# The suffix(es) of source filenames. +# You can specify multiple suffix as a list of string: +# source_suffix = ['.rst', '.md'] +source_suffix = '.rst' + +# The encoding of source files. +#source_encoding = 'utf-8-sig' + +# The master toctree document. +master_doc = 'index' + +# General information about the project. +project = 'pybind11' +copyright = '2016, Wenzel Jakob' +author = 'Wenzel Jakob' + +# The version info for the project you're documenting, acts as replacement for +# |version| and |release|, also used in various other places throughout the +# built documents. +# +# The short X.Y version. +version = '2.1' +# The full version, including alpha/beta/rc tags. +release = '2.1.1' + +# The language for content autogenerated by Sphinx. Refer to documentation +# for a list of supported languages. +# +# This is also used if you do content translation via gettext catalogs. +# Usually you set "language" from the command line for these cases. +language = None + +# There are two options for replacing |today|: either, you set today to some +# non-false value, then it is used: +#today = '' +# Else, today_fmt is used as the format for a strftime call. +#today_fmt = '%B %d, %Y' + +# List of patterns, relative to source directory, that match files and +# directories to ignore when looking for source files. +exclude_patterns = ['.build', 'release.rst'] + +# The reST default role (used for this markup: `text`) to use for all +# documents. +default_role = 'any' + +# If true, '()' will be appended to :func: etc. cross-reference text. +#add_function_parentheses = True + +# If true, the current module name will be prepended to all description +# unit titles (such as .. function::). +#add_module_names = True + +# If true, sectionauthor and moduleauthor directives will be shown in the +# output. They are ignored by default. +#show_authors = False + +# The name of the Pygments (syntax highlighting) style to use. +#pygments_style = 'monokai' + +# A list of ignored prefixes for module index sorting. +#modindex_common_prefix = [] + +# If true, keep warnings as "system message" paragraphs in the built documents. +#keep_warnings = False + +# If true, `todo` and `todoList` produce output, else they produce nothing. +todo_include_todos = False + + +# -- Options for HTML output ---------------------------------------------- + +# The theme to use for HTML and HTML Help pages. See the documentation for +# a list of builtin themes. + +on_rtd = os.environ.get('READTHEDOCS', None) == 'True' + +if not on_rtd: # only import and set the theme if we're building docs locally + import sphinx_rtd_theme + html_theme = 'sphinx_rtd_theme' + html_theme_path = [sphinx_rtd_theme.get_html_theme_path()] + + html_context = { + 'css_files': [ + '_static/theme_overrides.css' + ] + } +else: + html_context = { + 'css_files': [ + '//media.readthedocs.org/css/sphinx_rtd_theme.css', + '//media.readthedocs.org/css/readthedocs-doc-embed.css', + '_static/theme_overrides.css' + ] + } + +# Theme options are theme-specific and customize the look and feel of a theme +# further. For a list of options available for each theme, see the +# documentation. +#html_theme_options = {} + +# Add any paths that contain custom themes here, relative to this directory. +#html_theme_path = [] + +# The name for this set of Sphinx documents. If None, it defaults to +# " v documentation". +#html_title = None + +# A shorter title for the navigation bar. Default is the same as html_title. +#html_short_title = None + +# The name of an image file (relative to this directory) to place at the top +# of the sidebar. +#html_logo = None + +# The name of an image file (within the static path) to use as favicon of the +# docs. This file should be a Windows icon file (.ico) being 16x16 or 32x32 +# pixels large. +#html_favicon = None + +# Add any paths that contain custom static files (such as style sheets) here, +# relative to this directory. They are copied after the builtin static files, +# so a file named "default.css" will overwrite the builtin "default.css". +html_static_path = ['_static'] + +# Add any extra paths that contain custom files (such as robots.txt or +# .htaccess) here, relative to this directory. These files are copied +# directly to the root of the documentation. +#html_extra_path = [] + +# If not '', a 'Last updated on:' timestamp is inserted at every page bottom, +# using the given strftime format. +#html_last_updated_fmt = '%b %d, %Y' + +# If true, SmartyPants will be used to convert quotes and dashes to +# typographically correct entities. +#html_use_smartypants = True + +# Custom sidebar templates, maps document names to template names. +#html_sidebars = {} + +# Additional templates that should be rendered to pages, maps page names to +# template names. +#html_additional_pages = {} + +# If false, no module index is generated. +#html_domain_indices = True + +# If false, no index is generated. +#html_use_index = True + +# If true, the index is split into individual pages for each letter. +#html_split_index = False + +# If true, links to the reST sources are added to the pages. +#html_show_sourcelink = True + +# If true, "Created using Sphinx" is shown in the HTML footer. Default is True. +#html_show_sphinx = True + +# If true, "(C) Copyright ..." is shown in the HTML footer. Default is True. +#html_show_copyright = True + +# If true, an OpenSearch description file will be output, and all pages will +# contain a tag referring to it. The value of this option must be the +# base URL from which the finished HTML is served. +#html_use_opensearch = '' + +# This is the file name suffix for HTML files (e.g. ".xhtml"). +#html_file_suffix = None + +# Language to be used for generating the HTML full-text search index. +# Sphinx supports the following languages: +# 'da', 'de', 'en', 'es', 'fi', 'fr', 'h', 'it', 'ja' +# 'nl', 'no', 'pt', 'ro', 'r', 'sv', 'tr' +#html_search_language = 'en' + +# A dictionary with options for the search language support, empty by default. +# Now only 'ja' uses this config value +#html_search_options = {'type': 'default'} + +# The name of a javascript file (relative to the configuration directory) that +# implements a search results scorer. If empty, the default will be used. +#html_search_scorer = 'scorer.js' + +# Output file base name for HTML help builder. +htmlhelp_basename = 'pybind11doc' + +# -- Options for LaTeX output --------------------------------------------- + +latex_elements = { +# The paper size ('letterpaper' or 'a4paper'). +#'papersize': 'letterpaper', + +# The font size ('10pt', '11pt' or '12pt'). +#'pointsize': '10pt', + +# Additional stuff for the LaTeX preamble. +'preamble': '\DeclareUnicodeCharacter{00A0}{}', + +# Latex figure (float) alignment +#'figure_align': 'htbp', +} + +# Grouping the document tree into LaTeX files. List of tuples +# (source start file, target name, title, +# author, documentclass [howto, manual, or own class]). +latex_documents = [ + (master_doc, 'pybind11.tex', 'pybind11 Documentation', + 'Wenzel Jakob', 'manual'), +] + +# The name of an image file (relative to this directory) to place at the top of +# the title page. +# latex_logo = 'pybind11-logo.png' + +# For "manual" documents, if this is true, then toplevel headings are parts, +# not chapters. +#latex_use_parts = False + +# If true, show page references after internal links. +#latex_show_pagerefs = False + +# If true, show URL addresses after external links. +#latex_show_urls = False + +# Documents to append as an appendix to all manuals. +#latex_appendices = [] + +# If false, no module index is generated. +#latex_domain_indices = True + + +# -- Options for manual page output --------------------------------------- + +# One entry per manual page. List of tuples +# (source start file, name, description, authors, manual section). +man_pages = [ + (master_doc, 'pybind11', 'pybind11 Documentation', + [author], 1) +] + +# If true, show URL addresses after external links. +#man_show_urls = False + + +# -- Options for Texinfo output ------------------------------------------- + +# Grouping the document tree into Texinfo files. List of tuples +# (source start file, target name, title, author, +# dir menu entry, description, category) +texinfo_documents = [ + (master_doc, 'pybind11', 'pybind11 Documentation', + author, 'pybind11', 'One line description of project.', + 'Miscellaneous'), +] + +# Documents to append as an appendix to all manuals. +#texinfo_appendices = [] + +# If false, no module index is generated. +#texinfo_domain_indices = True + +# How to display URL addresses: 'footnote', 'no', or 'inline'. +#texinfo_show_urls = 'footnote' + +# If true, do not generate a @detailmenu in the "Top" node's menu. +#texinfo_no_detailmenu = False + +primary_domain = 'cpp' +highlight_language = 'cpp' + + +def generate_doxygen_xml(app): + build_dir = '.build' + if not os.path.exists(build_dir): + os.mkdir(build_dir) + + try: + subprocess.call(['doxygen', '--version']) + retcode = subprocess.call(['doxygen']) + if retcode < 0: + sys.stderr.write("doxygen error code: {}\n".format(-retcode)) + except OSError as e: + sys.stderr.write("doxygen execution failed: {}\n".format(e)) + + +def setup(app): + """Add hook for building doxygen xml when needed""" + app.connect("builder-inited", generate_doxygen_xml) diff --git a/pySDK/pybind11-2.1.1/docs/faq.rst b/pySDK/pybind11-2.1.1/docs/faq.rst new file mode 100644 index 000000000..34002b42d --- /dev/null +++ b/pySDK/pybind11-2.1.1/docs/faq.rst @@ -0,0 +1,253 @@ +Frequently asked questions +########################## + +"ImportError: dynamic module does not define init function" +=========================================================== + +1. Make sure that the name specified in ``pybind::module`` and + ``PYBIND11_PLUGIN`` is consistent and identical to the filename of the + extension library. The latter should not contain any extra prefixes (e.g. + ``test.so`` instead of ``libtest.so``). + +2. If the above did not fix your issue, then you are likely using an + incompatible version of Python (for instance, the extension library was + compiled against Python 2, while the interpreter is running on top of some + version of Python 3, or vice versa) + +"Symbol not found: ``__Py_ZeroStruct`` / ``_PyInstanceMethod_Type``" +======================================================================== + +See item 2 of the first answer. + +"SystemError: dynamic module not initialized properly" +====================================================== + +See item 2 of the first answer. + +The Python interpreter immediately crashes when importing my module +=================================================================== + +See item 2 of the first answer. + +CMake doesn't detect the right Python version +============================================= + +The CMake-based build system will try to automatically detect the installed +version of Python and link against that. When this fails, or when there are +multiple versions of Python and it finds the wrong one, delete +``CMakeCache.txt`` and then invoke CMake as follows: + +.. code-block:: bash + + cmake -DPYTHON_EXECUTABLE:FILEPATH= . + +Limitations involving reference arguments +========================================= + +In C++, it's fairly common to pass arguments using mutable references or +mutable pointers, which allows both read and write access to the value +supplied by the caller. This is sometimes done for efficiency reasons, or to +realize functions that have multiple return values. Here are two very basic +examples: + +.. code-block:: cpp + + void increment(int &i) { i++; } + void increment_ptr(int *i) { (*i)++; } + +In Python, all arguments are passed by reference, so there is no general +issue in binding such code from Python. + +However, certain basic Python types (like ``str``, ``int``, ``bool``, +``float``, etc.) are **immutable**. This means that the following attempt +to port the function to Python doesn't have the same effect on the value +provided by the caller -- in fact, it does nothing at all. + +.. code-block:: python + + def increment(i): + i += 1 # nope.. + +pybind11 is also affected by such language-level conventions, which means that +binding ``increment`` or ``increment_ptr`` will also create Python functions +that don't modify their arguments. + +Although inconvenient, one workaround is to encapsulate the immutable types in +a custom type that does allow modifications. + +An other alternative involves binding a small wrapper lambda function that +returns a tuple with all output arguments (see the remainder of the +documentation for examples on binding lambda functions). An example: + +.. code-block:: cpp + + int foo(int &i) { i++; return 123; } + +and the binding code + +.. code-block:: cpp + + m.def("foo", [](int i) { int rv = foo(i); return std::make_tuple(rv, i); }); + + +How can I reduce the build time? +================================ + +It's good practice to split binding code over multiple files, as in the +following example: + +:file:`example.cpp`: + +.. code-block:: cpp + + void init_ex1(py::module &); + void init_ex2(py::module &); + /* ... */ + + PYBIND11_PLUGIN(example) { + py::module m("example", "pybind example plugin"); + + init_ex1(m); + init_ex2(m); + /* ... */ + + return m.ptr(); + } + +:file:`ex1.cpp`: + +.. code-block:: cpp + + void init_ex1(py::module &m) { + m.def("add", [](int a, int b) { return a + b; }); + } + +:file:`ex2.cpp`: + +.. code-block:: cpp + + void init_ex1(py::module &m) { + m.def("sub", [](int a, int b) { return a - b; }); + } + +:command:`python`: + +.. code-block:: pycon + + >>> import example + >>> example.add(1, 2) + 3 + >>> example.sub(1, 1) + 0 + +As shown above, the various ``init_ex`` functions should be contained in +separate files that can be compiled independently from one another, and then +linked together into the same final shared object. Following this approach +will: + +1. reduce memory requirements per compilation unit. + +2. enable parallel builds (if desired). + +3. allow for faster incremental builds. For instance, when a single class + definition is changed, only a subset of the binding code will generally need + to be recompiled. + +"recursive template instantiation exceeded maximum depth of 256" +================================================================ + +If you receive an error about excessive recursive template evaluation, try +specifying a larger value, e.g. ``-ftemplate-depth=1024`` on GCC/Clang. The +culprit is generally the generation of function signatures at compile time +using C++14 template metaprogramming. + + +.. _`faq:symhidden`: + +How can I create smaller binaries? +================================== + +To do its job, pybind11 extensively relies on a programming technique known as +*template metaprogramming*, which is a way of performing computation at compile +time using type information. Template metaprogamming usually instantiates code +involving significant numbers of deeply nested types that are either completely +removed or reduced to just a few instructions during the compiler's optimization +phase. However, due to the nested nature of these types, the resulting symbol +names in the compiled extension library can be extremely long. For instance, +the included test suite contains the following symbol: + +.. only:: html + + .. code-block:: none + + _​_​Z​N​8​p​y​b​i​n​d​1​1​1​2​c​p​p​_​f​u​n​c​t​i​o​n​C​1​I​v​8​E​x​a​m​p​l​e​2​J​R​N​S​t​3​_​_​1​6​v​e​c​t​o​r​I​N​S​3​_​1​2​b​a​s​i​c​_​s​t​r​i​n​g​I​w​N​S​3​_​1​1​c​h​a​r​_​t​r​a​i​t​s​I​w​E​E​N​S​3​_​9​a​l​l​o​c​a​t​o​r​I​w​E​E​E​E​N​S​8​_​I​S​A​_​E​E​E​E​E​J​N​S​_​4​n​a​m​e​E​N​S​_​7​s​i​b​l​i​n​g​E​N​S​_​9​i​s​_​m​e​t​h​o​d​E​A​2​8​_​c​E​E​E​M​T​0​_​F​T​_​D​p​T​1​_​E​D​p​R​K​T​2​_ + +.. only:: not html + + .. code-block:: cpp + + __ZN8pybind1112cpp_functionC1Iv8Example2JRNSt3__16vectorINS3_12basic_stringIwNS3_11char_traitsIwEENS3_9allocatorIwEEEENS8_ISA_EEEEEJNS_4nameENS_7siblingENS_9is_methodEA28_cEEEMT0_FT_DpT1_EDpRKT2_ + +which is the mangled form of the following function type: + +.. code-block:: cpp + + pybind11::cpp_function::cpp_function, std::__1::allocator >, std::__1::allocator, std::__1::allocator > > >&, pybind11::name, pybind11::sibling, pybind11::is_method, char [28]>(void (Example2::*)(std::__1::vector, std::__1::allocator >, std::__1::allocator, std::__1::allocator > > >&), pybind11::name const&, pybind11::sibling const&, pybind11::is_method const&, char const (&) [28]) + +The memory needed to store just the mangled name of this function (196 bytes) +is larger than the actual piece of code (111 bytes) it represents! On the other +hand, it's silly to even give this function a name -- after all, it's just a +tiny cog in a bigger piece of machinery that is not exposed to the outside +world. So we'll generally only want to export symbols for those functions which +are actually called from the outside. + +This can be achieved by specifying the parameter ``-fvisibility=hidden`` to GCC +and Clang, which sets the default symbol visibility to *hidden*. It's best to +do this only for release builds, since the symbol names can be helpful in +debugging sessions. On Visual Studio, symbols are already hidden by default, so +nothing needs to be done there. Needless to say, this has a tremendous impact +on the final binary size of the resulting extension library. + +Another aspect that can require a fair bit of code are function signature +descriptions. pybind11 automatically generates human-readable function +signatures for docstrings, e.g.: + +.. code-block:: none + + | __init__(...) + | __init__(*args, **kwargs) + | Overloaded function. + | + | 1. __init__(example.Example1) -> NoneType + | + | Docstring for overload #1 goes here + | + | 2. __init__(example.Example1, int) -> NoneType + | + | Docstring for overload #2 goes here + | + | 3. __init__(example.Example1, example.Example1) -> NoneType + | + | Docstring for overload #3 goes here + + +In C++11 mode, these are generated at run time using string concatenation, +which can amount to 10-20% of the size of the resulting binary. If you can, +enable C++14 language features (using ``-std=c++14`` for GCC/Clang), in which +case signatures are efficiently pre-generated at compile time. Unfortunately, +Visual Studio's C++14 support (``constexpr``) is not good enough as of April +2016, so it always uses the more expensive run-time approach. + +Working with ancient Visual Studio 2009 builds on Windows +========================================================= + +The official Windows distributions of Python are compiled using truly +ancient versions of Visual Studio that lack good C++11 support. Some users +implicitly assume that it would be impossible to load a plugin built with +Visual Studio 2015 into a Python distribution that was compiled using Visual +Studio 2009. However, no such issue exists: it's perfectly legitimate to +interface DLLs that are built with different compilers and/or C libraries. +Common gotchas to watch out for involve not ``free()``-ing memory region +that that were ``malloc()``-ed in another shared library, using data +structures with incompatible ABIs, and so on. pybind11 is very careful not +to make these types of mistakes. diff --git a/pySDK/pybind11-2.1.1/docs/index.rst b/pySDK/pybind11-2.1.1/docs/index.rst new file mode 100644 index 000000000..cedf65209 --- /dev/null +++ b/pySDK/pybind11-2.1.1/docs/index.rst @@ -0,0 +1,45 @@ +.. only: not latex + + .. image:: pybind11-logo.png + +pybind11 --- Seamless operability between C++11 and Python +========================================================== + +.. only: not latex + + Contents: + +.. toctree:: + :maxdepth: 1 + + intro + changelog + +.. toctree:: + :caption: The Basics + :maxdepth: 2 + + basics + classes + compiling + +.. toctree:: + :caption: Advanced Topics + :maxdepth: 2 + + advanced/functions + advanced/classes + advanced/exceptions + advanced/smart_ptrs + advanced/cast/index + advanced/pycpp/index + advanced/misc + +.. toctree:: + :caption: Extra Information + :maxdepth: 1 + + faq + benchmark + limitations + reference diff --git a/pySDK/pybind11-2.1.1/docs/intro.rst b/pySDK/pybind11-2.1.1/docs/intro.rst new file mode 100644 index 000000000..2149c18db --- /dev/null +++ b/pySDK/pybind11-2.1.1/docs/intro.rst @@ -0,0 +1,95 @@ +.. image:: pybind11-logo.png + +About this project +================== +**pybind11** is a lightweight header-only library that exposes C++ types in Python +and vice versa, mainly to create Python bindings of existing C++ code. Its +goals and syntax are similar to the excellent `Boost.Python`_ library by David +Abrahams: to minimize boilerplate code in traditional extension modules by +inferring type information using compile-time introspection. + +.. _Boost.Python: http://www.boost.org/doc/libs/release/libs/python/doc/index.html + +The main issue with Boost.Python—and the reason for creating such a similar +project—is Boost. Boost is an enormously large and complex suite of utility +libraries that works with almost every C++ compiler in existence. This +compatibility has its cost: arcane template tricks and workarounds are +necessary to support the oldest and buggiest of compiler specimens. Now that +C++11-compatible compilers are widely available, this heavy machinery has +become an excessively large and unnecessary dependency. +Think of this library as a tiny self-contained version of Boost.Python with +everything stripped away that isn't relevant for binding generation. Without +comments, the core header files only require ~4K lines of code and depend on +Python (2.7 or 3.x, or PyPy2.7 >= 5.7) and the C++ standard library. This +compact implementation was possible thanks to some of the new C++11 language +features (specifically: tuples, lambda functions and variadic templates). Since +its creation, this library has grown beyond Boost.Python in many ways, leading +to dramatically simpler binding code in many common situations. + +Core features +************* +The following core C++ features can be mapped to Python + +- Functions accepting and returning custom data structures per value, reference, or pointer +- Instance methods and static methods +- Overloaded functions +- Instance attributes and static attributes +- Arbitrary exception types +- Enumerations +- Callbacks +- Iterators and ranges +- Custom operators +- Single and multiple inheritance +- STL data structures +- Iterators and ranges +- Smart pointers with reference counting like ``std::shared_ptr`` +- Internal references with correct reference counting +- C++ classes with virtual (and pure virtual) methods can be extended in Python + +Goodies +******* +In addition to the core functionality, pybind11 provides some extra goodies: + +- Python 2.7, 3.x, and PyPy (PyPy2.7 >= 5.7) are supported with an + implementation-agnostic interface. + +- It is possible to bind C++11 lambda functions with captured variables. The + lambda capture data is stored inside the resulting Python function object. + +- pybind11 uses C++11 move constructors and move assignment operators whenever + possible to efficiently transfer custom data types. + +- It's easy to expose the internal storage of custom data types through + Pythons' buffer protocols. This is handy e.g. for fast conversion between + C++ matrix classes like Eigen and NumPy without expensive copy operations. + +- pybind11 can automatically vectorize functions so that they are transparently + applied to all entries of one or more NumPy array arguments. + +- Python's slice-based access and assignment operations can be supported with + just a few lines of code. + +- Everything is contained in just a few header files; there is no need to link + against any additional libraries. + +- Binaries are generally smaller by a factor of at least 2 compared to + equivalent bindings generated by Boost.Python. A recent pybind11 conversion + of `PyRosetta`_, an enormous Boost.Python binding project, reported a binary + size reduction of **5.4x** and compile time reduction by **5.8x**. + +- When supported by the compiler, two new C++14 features (relaxed constexpr and + return value deduction) are used to precompute function signatures at compile + time, leading to smaller binaries. + +- With little extra effort, C++ types can be pickled and unpickled similar to + regular Python objects. + +.. _PyRosetta: http://graylab.jhu.edu/RosettaCon2016/PyRosetta-4.pdf + +Supported compilers +******************* + +1. Clang/LLVM (any non-ancient version with C++11 support) +2. GCC 4.8 or newer +3. Microsoft Visual Studio 2015 or newer +4. Intel C++ compiler v15 or newer diff --git a/pySDK/pybind11-2.1.1/docs/limitations.rst b/pySDK/pybind11-2.1.1/docs/limitations.rst new file mode 100644 index 000000000..a1a4f1aff --- /dev/null +++ b/pySDK/pybind11-2.1.1/docs/limitations.rst @@ -0,0 +1,20 @@ +Limitations +########### + +pybind11 strives to be a general solution to binding generation, but it also has +certain limitations: + +- pybind11 casts away ``const``-ness in function arguments and return values. + This is in line with the Python language, which has no concept of ``const`` + values. This means that some additional care is needed to avoid bugs that + would be caught by the type checker in a traditional C++ program. + +- The NumPy interface ``pybind11::array`` greatly simplifies accessing + numerical data from C++ (and vice versa), but it's not a full-blown array + class like ``Eigen::Array`` or ``boost.multi_array``. + +These features could be implemented but would lead to a significant increase in +complexity. I've decided to draw the line here to keep this project simple and +compact. 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Please refer to the previous sections + and the pybind11 header files for the nitty gritty details. + +Reference +######### + +Macros +====== + +.. doxygendefine:: PYBIND11_PLUGIN + +.. _core_types: + +Convenience classes for arbitrary Python types +============================================== + +Common member functions +----------------------- + +.. doxygenclass:: object_api + :members: + +Without reference counting +-------------------------- + +.. doxygenclass:: handle + :members: + +With reference counting +----------------------- + +.. doxygenclass:: object + :members: + +.. doxygenfunction:: reinterpret_borrow + +.. doxygenfunction:: reinterpret_steal + +Convenience classes for specific Python types +============================================= + +.. doxygenclass:: module + :members: + +.. doxygengroup:: pytypes + :members: + +.. _extras: + +Passing extra arguments to ``def`` or ``class_`` +================================================ + +.. doxygengroup:: annotations + :members: + +Python build-in functions +========================= + +.. doxygengroup:: python_builtins + :members: + +Exceptions +========== + +.. doxygenclass:: error_already_set + :members: + +.. doxygenclass:: builtin_exception + :members: + + +Literals +======== + +.. doxygennamespace:: literals diff --git a/pySDK/pybind11-2.1.1/docs/release.rst b/pySDK/pybind11-2.1.1/docs/release.rst new file mode 100644 index 000000000..30d159a6f --- /dev/null +++ b/pySDK/pybind11-2.1.1/docs/release.rst @@ -0,0 +1,24 @@ +To release a new version of pybind11: + +- Update the version number and push to pypi + - Update ``pybind11/_version.py`` (set release version, remove 'dev'). + - Update ``PYBIND11_VERSION_MAJOR`` etc. in ``include/pybind11/common.h``. + - Ensure that all the information in ``setup.py`` is up-to-date. + - Update version in ``docs/conf.py``. + - Tag release date in ``docs/changelog.rst``. + - ``git add`` and ``git commit``. + - if new minor version: ``git checkout -b vX.Y``, ``git push -u origin vX.Y`` + - ``git tag -a vX.Y.Z -m 'vX.Y.Z release'``. + - ``git push`` + - ``git push --tags``. + - ``python setup.py sdist upload``. + - ``python setup.py bdist_wheel upload``. +- Update conda-forge (https://github.com/conda-forge/pybind11-feedstock) via PR + - change version number in ``recipe/meta.yml`` + - update checksum to match the one computed by pypi +- Get back to work + - Update ``_version.py`` (add 'dev' and increment minor). + - Update version in ``docs/conf.py`` + - Update version macros in ``include/pybind11/common.h`` + - ``git add`` and ``git commit``. + ``git push`` diff --git a/pySDK/pybind11-2.1.1/docs/requirements.txt b/pySDK/pybind11-2.1.1/docs/requirements.txt new file mode 100644 index 000000000..3818fe80e --- /dev/null +++ b/pySDK/pybind11-2.1.1/docs/requirements.txt @@ -0,0 +1 @@ +breathe == 4.5.0 diff --git a/pySDK/pybind11-2.1.1/include/pybind11/attr.h b/pySDK/pybind11-2.1.1/include/pybind11/attr.h new file mode 100644 index 000000000..e38a1a32d --- /dev/null +++ b/pySDK/pybind11-2.1.1/include/pybind11/attr.h @@ -0,0 +1,422 @@ +/* + pybind11/pybind11.h: Infrastructure for processing custom + type and function attributes + + Copyright (c) 2016 Wenzel Jakob + + All rights reserved. Use of this source code is governed by a + BSD-style license that can be found in the LICENSE file. +*/ + +#pragma once + +#include "cast.h" + +NAMESPACE_BEGIN(pybind11) + +/// \addtogroup annotations +/// @{ + +/// Annotation for methods +struct is_method { handle class_; is_method(const handle &c) : class_(c) { } }; + +/// Annotation for operators +struct is_operator { }; + +/// Annotation for parent scope +struct scope { handle value; scope(const handle &s) : value(s) { } }; + +/// Annotation for documentation +struct doc { const char *value; doc(const char *value) : value(value) { } }; + +/// Annotation for function names +struct name { const char *value; name(const char *value) : value(value) { } }; + +/// Annotation indicating that a function is an overload associated with a given "sibling" +struct sibling { handle value; sibling(const handle &value) : value(value.ptr()) { } }; + +/// Annotation indicating that a class derives from another given type +template struct base { + PYBIND11_DEPRECATED("base() was deprecated in favor of specifying 'T' as a template argument to class_") + base() { } +}; + +/// Keep patient alive while nurse lives +template struct keep_alive { }; + +/// Annotation indicating that a class is involved in a multiple inheritance relationship +struct multiple_inheritance { }; + +/// Annotation which enables dynamic attributes, i.e. adds `__dict__` to a class +struct dynamic_attr { }; + +/// Annotation which enables the buffer protocol for a type +struct buffer_protocol { }; + +/// Annotation which requests that a special metaclass is created for a type +struct metaclass { + handle value; + + PYBIND11_DEPRECATED("py::metaclass() is no longer required. It's turned on by default now.") + metaclass() = default; + + /// Override pybind11's default metaclass + explicit metaclass(handle value) : value(value) { } +}; + +/// Annotation to mark enums as an arithmetic type +struct arithmetic { }; + +/// @} annotations + +NAMESPACE_BEGIN(detail) +/* Forward declarations */ +enum op_id : int; +enum op_type : int; +struct undefined_t; +template struct op_; +template struct init; +template struct init_alias; +inline void keep_alive_impl(size_t Nurse, size_t Patient, function_call &call, handle ret); + +/// Internal data structure which holds metadata about a keyword argument +struct argument_record { + const char *name; ///< Argument name + const char *descr; ///< Human-readable version of the argument value + handle value; ///< Associated Python object + bool convert : 1; ///< True if the argument is allowed to convert when loading + + argument_record(const char *name, const char *descr, handle value, bool convert) + : name(name), descr(descr), value(value), convert(convert) { } +}; + +/// Internal data structure which holds metadata about a bound function (signature, overloads, etc.) +struct function_record { + function_record() + : is_constructor(false), is_stateless(false), is_operator(false), + has_args(false), has_kwargs(false), is_method(false) { } + + /// Function name + char *name = nullptr; /* why no C++ strings? They generate heavier code.. */ + + // User-specified documentation string + char *doc = nullptr; + + /// Human-readable version of the function signature + char *signature = nullptr; + + /// List of registered keyword arguments + std::vector args; + + /// Pointer to lambda function which converts arguments and performs the actual call + handle (*impl) (function_call &) = nullptr; + + /// Storage for the wrapped function pointer and captured data, if any + void *data[3] = { }; + + /// Pointer to custom destructor for 'data' (if needed) + void (*free_data) (function_record *ptr) = nullptr; + + /// Return value policy associated with this function + return_value_policy policy = return_value_policy::automatic; + + /// True if name == '__init__' + bool is_constructor : 1; + + /// True if this is a stateless function pointer + bool is_stateless : 1; + + /// True if this is an operator (__add__), etc. + bool is_operator : 1; + + /// True if the function has a '*args' argument + bool has_args : 1; + + /// True if the function has a '**kwargs' argument + bool has_kwargs : 1; + + /// True if this is a method + bool is_method : 1; + + /// Number of arguments (including py::args and/or py::kwargs, if present) + std::uint16_t nargs; + + /// Python method object + PyMethodDef *def = nullptr; + + /// Python handle to the parent scope (a class or a module) + handle scope; + + /// Python handle to the sibling function representing an overload chain + handle sibling; + + /// Pointer to next overload + function_record *next = nullptr; +}; + +/// Special data structure which (temporarily) holds metadata about a bound class +struct type_record { + PYBIND11_NOINLINE type_record() + : multiple_inheritance(false), dynamic_attr(false), buffer_protocol(false) { } + + /// Handle to the parent scope + handle scope; + + /// Name of the class + const char *name = nullptr; + + // Pointer to RTTI type_info data structure + const std::type_info *type = nullptr; + + /// How large is the underlying C++ type? + size_t type_size = 0; + + /// How large is pybind11::instance? + size_t instance_size = 0; + + /// The global operator new can be overridden with a class-specific variant + void *(*operator_new)(size_t) = ::operator new; + + /// Function pointer to class_<..>::init_holder + void (*init_holder)(PyObject *, const void *) = nullptr; + + /// Function pointer to class_<..>::dealloc + void (*dealloc)(PyObject *) = nullptr; + + /// List of base classes of the newly created type + list bases; + + /// Optional docstring + const char *doc = nullptr; + + /// Custom metaclass (optional) + handle metaclass; + + /// Multiple inheritance marker + bool multiple_inheritance : 1; + + /// Does the class manage a __dict__? + bool dynamic_attr : 1; + + /// Does the class implement the buffer protocol? + bool buffer_protocol : 1; + + /// Is the default (unique_ptr) holder type used? + bool default_holder : 1; + + PYBIND11_NOINLINE void add_base(const std::type_info *base, void *(*caster)(void *)) { + auto base_info = detail::get_type_info(*base, false); + if (!base_info) { + std::string tname(base->name()); + detail::clean_type_id(tname); + pybind11_fail("generic_type: type \"" + std::string(name) + + "\" referenced unknown base type \"" + tname + "\""); + } + + if (default_holder != base_info->default_holder) { + std::string tname(base->name()); + detail::clean_type_id(tname); + pybind11_fail("generic_type: type \"" + std::string(name) + "\" " + + (default_holder ? "does not have" : "has") + + " a non-default holder type while its base \"" + tname + "\" " + + (base_info->default_holder ? "does not" : "does")); + } + + bases.append((PyObject *) base_info->type); + + if (base_info->type->tp_dictoffset != 0) + dynamic_attr = true; + + if (caster) + base_info->implicit_casts.push_back(std::make_pair(type, caster)); + } +}; + +inline function_call::function_call(function_record &f, handle p) : + func(f), parent(p) { + args.reserve(f.nargs); + args_convert.reserve(f.nargs); +} + +/** + * Partial template specializations to process custom attributes provided to + * cpp_function_ and class_. These are either used to initialize the respective + * fields in the type_record and function_record data structures or executed at + * runtime to deal with custom call policies (e.g. keep_alive). + */ +template struct process_attribute; + +template struct process_attribute_default { + /// Default implementation: do nothing + static void init(const T &, function_record *) { } + static void init(const T &, type_record *) { } + static void precall(function_call &) { } + static void postcall(function_call &, handle) { } +}; + +/// Process an attribute specifying the function's name +template <> struct process_attribute : process_attribute_default { + static void init(const name &n, function_record *r) { r->name = const_cast(n.value); } +}; + +/// Process an attribute specifying the function's docstring +template <> struct process_attribute : process_attribute_default { + static void init(const doc &n, function_record *r) { r->doc = const_cast(n.value); } +}; + +/// Process an attribute specifying the function's docstring (provided as a C-style string) +template <> struct process_attribute : process_attribute_default { + static void init(const char *d, function_record *r) { r->doc = const_cast(d); } + static void init(const char *d, type_record *r) { r->doc = const_cast(d); } +}; +template <> struct process_attribute : process_attribute { }; + +/// Process an attribute indicating the function's return value policy +template <> struct process_attribute : process_attribute_default { + static void init(const return_value_policy &p, function_record *r) { r->policy = p; } +}; + +/// Process an attribute which indicates that this is an overloaded function associated with a given sibling +template <> struct process_attribute : process_attribute_default { + static void init(const sibling &s, function_record *r) { r->sibling = s.value; } +}; + +/// Process an attribute which indicates that this function is a method +template <> struct process_attribute : process_attribute_default { + static void init(const is_method &s, function_record *r) { r->is_method = true; r->scope = s.class_; } +}; + +/// Process an attribute which indicates the parent scope of a method +template <> struct process_attribute : process_attribute_default { + static void init(const scope &s, function_record *r) { r->scope = s.value; } +}; + +/// Process an attribute which indicates that this function is an operator +template <> struct process_attribute : process_attribute_default { + static void init(const is_operator &, function_record *r) { r->is_operator = true; } +}; + +/// Process a keyword argument attribute (*without* a default value) +template <> struct process_attribute : process_attribute_default { + static void init(const arg &a, function_record *r) { + if (r->is_method && r->args.empty()) + r->args.emplace_back("self", nullptr, handle(), true /*convert*/); + r->args.emplace_back(a.name, nullptr, handle(), !a.flag_noconvert); + } +}; + +/// Process a keyword argument attribute (*with* a default value) +template <> struct process_attribute : process_attribute_default { + static void init(const arg_v &a, function_record *r) { + if (r->is_method && r->args.empty()) + r->args.emplace_back("self", nullptr /*descr*/, handle() /*parent*/, true /*convert*/); + + if (!a.value) { +#if !defined(NDEBUG) + std::string descr("'"); + if (a.name) descr += std::string(a.name) + ": "; + descr += a.type + "'"; + if (r->is_method) { + if (r->name) + descr += " in method '" + (std::string) str(r->scope) + "." + (std::string) r->name + "'"; + else + descr += " in method of '" + (std::string) str(r->scope) + "'"; + } else if (r->name) { + descr += " in function '" + (std::string) r->name + "'"; + } + pybind11_fail("arg(): could not convert default argument " + + descr + " into a Python object (type not registered yet?)"); +#else + pybind11_fail("arg(): could not convert default argument " + "into a Python object (type not registered yet?). " + "Compile in debug mode for more information."); +#endif + } + r->args.emplace_back(a.name, a.descr, a.value.inc_ref(), !a.flag_noconvert); + } +}; + +/// Process a parent class attribute. Single inheritance only (class_ itself already guarantees that) +template +struct process_attribute::value>> : process_attribute_default { + static void init(const handle &h, type_record *r) { r->bases.append(h); } +}; + +/// Process a parent class attribute (deprecated, does not support multiple inheritance) +template +struct process_attribute> : process_attribute_default> { + static void init(const base &, type_record *r) { r->add_base(&typeid(T), nullptr); } +}; + +/// Process a multiple inheritance attribute +template <> +struct process_attribute : process_attribute_default { + static void init(const multiple_inheritance &, type_record *r) { r->multiple_inheritance = true; } +}; + +template <> +struct process_attribute : process_attribute_default { + static void init(const dynamic_attr &, type_record *r) { r->dynamic_attr = true; } +}; + +template <> +struct process_attribute : process_attribute_default { + static void init(const buffer_protocol &, type_record *r) { r->buffer_protocol = true; } +}; + +template <> +struct process_attribute : process_attribute_default { + static void init(const metaclass &m, type_record *r) { r->metaclass = m.value; } +}; + + +/// Process an 'arithmetic' attribute for enums (does nothing here) +template <> +struct process_attribute : process_attribute_default {}; + +/*** + * Process a keep_alive call policy -- invokes keep_alive_impl during the + * pre-call handler if both Nurse, Patient != 0 and use the post-call handler + * otherwise + */ +template struct process_attribute> : public process_attribute_default> { + template = 0> + static void precall(function_call &call) { keep_alive_impl(Nurse, Patient, call, handle()); } + template = 0> + static void postcall(function_call &, handle) { } + template = 0> + static void precall(function_call &) { } + template = 0> + static void postcall(function_call &call, handle ret) { keep_alive_impl(Nurse, Patient, call, ret); } +}; + +/// Recursively iterate over variadic template arguments +template struct process_attributes { + static void init(const Args&... args, function_record *r) { + int unused[] = { 0, (process_attribute::type>::init(args, r), 0) ... }; + ignore_unused(unused); + } + static void init(const Args&... args, type_record *r) { + int unused[] = { 0, (process_attribute::type>::init(args, r), 0) ... }; + ignore_unused(unused); + } + static void precall(function_call &call) { + int unused[] = { 0, (process_attribute::type>::precall(call), 0) ... }; + ignore_unused(unused); + } + static void postcall(function_call &call, handle fn_ret) { + int unused[] = { 0, (process_attribute::type>::postcall(call, fn_ret), 0) ... }; + ignore_unused(unused); + } +}; + +/// Check the number of named arguments at compile time +template ::value...), + size_t self = constexpr_sum(std::is_same::value...)> +constexpr bool expected_num_args(size_t nargs, bool has_args, bool has_kwargs) { + return named == 0 || (self + named + has_args + has_kwargs) == nargs; +} + +NAMESPACE_END(detail) +NAMESPACE_END(pybind11) diff --git a/pySDK/pybind11-2.1.1/include/pybind11/cast.h b/pySDK/pybind11-2.1.1/include/pybind11/cast.h new file mode 100644 index 000000000..fe19075e4 --- /dev/null +++ b/pySDK/pybind11-2.1.1/include/pybind11/cast.h @@ -0,0 +1,1604 @@ +/* + pybind11/cast.h: Partial template specializations to cast between + C++ and Python types + + Copyright (c) 2016 Wenzel Jakob + + All rights reserved. Use of this source code is governed by a + BSD-style license that can be found in the LICENSE file. +*/ + +#pragma once + +#include "pytypes.h" +#include "typeid.h" +#include "descr.h" +#include +#include + +NAMESPACE_BEGIN(pybind11) +NAMESPACE_BEGIN(detail) +inline PyTypeObject *make_static_property_type(); +inline PyTypeObject *make_default_metaclass(); + +/// Additional type information which does not fit into the PyTypeObject +struct type_info { + PyTypeObject *type; + size_t type_size; + void *(*operator_new)(size_t); + void (*init_holder)(PyObject *, const void *); + void (*dealloc)(PyObject *); + std::vector implicit_conversions; + std::vector> implicit_casts; + std::vector *direct_conversions; + buffer_info *(*get_buffer)(PyObject *, void *) = nullptr; + void *get_buffer_data = nullptr; + /** A simple type never occurs as a (direct or indirect) parent + * of a class that makes use of multiple inheritance */ + bool simple_type = true; + /* for base vs derived holder_type checks */ + bool default_holder = true; +}; + +PYBIND11_NOINLINE inline internals &get_internals() { + static internals *internals_ptr = nullptr; + if (internals_ptr) + return *internals_ptr; + handle builtins(PyEval_GetBuiltins()); + const char *id = PYBIND11_INTERNALS_ID; + if (builtins.contains(id) && isinstance(builtins[id])) { + internals_ptr = capsule(builtins[id]); + } else { + internals_ptr = new internals(); + #if defined(WITH_THREAD) + PyEval_InitThreads(); + PyThreadState *tstate = PyThreadState_Get(); + internals_ptr->tstate = PyThread_create_key(); + PyThread_set_key_value(internals_ptr->tstate, tstate); + internals_ptr->istate = tstate->interp; + #endif + builtins[id] = capsule(internals_ptr); + internals_ptr->registered_exception_translators.push_front( + [](std::exception_ptr p) -> void { + try { + if (p) std::rethrow_exception(p); + } catch (error_already_set &e) { e.restore(); return; + } catch (const builtin_exception &e) { e.set_error(); return; + } catch (const std::bad_alloc &e) { PyErr_SetString(PyExc_MemoryError, e.what()); return; + } catch (const std::domain_error &e) { PyErr_SetString(PyExc_ValueError, e.what()); return; + } catch (const std::invalid_argument &e) { PyErr_SetString(PyExc_ValueError, e.what()); return; + } catch (const std::length_error &e) { PyErr_SetString(PyExc_ValueError, e.what()); return; + } catch (const std::out_of_range &e) { PyErr_SetString(PyExc_IndexError, e.what()); return; + } catch (const std::range_error &e) { PyErr_SetString(PyExc_ValueError, e.what()); return; + } catch (const std::exception &e) { PyErr_SetString(PyExc_RuntimeError, e.what()); return; + } catch (...) { + PyErr_SetString(PyExc_RuntimeError, "Caught an unknown exception!"); + return; + } + } + ); + internals_ptr->static_property_type = make_static_property_type(); + internals_ptr->default_metaclass = make_default_metaclass(); + } + return *internals_ptr; +} + +PYBIND11_NOINLINE inline detail::type_info* get_type_info(PyTypeObject *type) { + auto const &type_dict = get_internals().registered_types_py; + do { + auto it = type_dict.find(type); + if (it != type_dict.end()) + return (detail::type_info *) it->second; + type = type->tp_base; + if (!type) + return nullptr; + } while (true); +} + +PYBIND11_NOINLINE inline detail::type_info *get_type_info(const std::type_info &tp, + bool throw_if_missing = false) { + auto &types = get_internals().registered_types_cpp; + + auto it = types.find(std::type_index(tp)); + if (it != types.end()) + return (detail::type_info *) it->second; + if (throw_if_missing) { + std::string tname = tp.name(); + detail::clean_type_id(tname); + pybind11_fail("pybind11::detail::get_type_info: unable to find type info for \"" + tname + "\""); + } + return nullptr; +} + +PYBIND11_NOINLINE inline handle get_type_handle(const std::type_info &tp, bool throw_if_missing) { + detail::type_info *type_info = get_type_info(tp, throw_if_missing); + return handle(type_info ? ((PyObject *) type_info->type) : nullptr); +} + +PYBIND11_NOINLINE inline bool isinstance_generic(handle obj, const std::type_info &tp) { + handle type = detail::get_type_handle(tp, false); + if (!type) + return false; + return isinstance(obj, type); +} + +PYBIND11_NOINLINE inline std::string error_string() { + if (!PyErr_Occurred()) { + PyErr_SetString(PyExc_RuntimeError, "Unknown internal error occurred"); + return "Unknown internal error occurred"; + } + + error_scope scope; // Preserve error state + + std::string errorString; + if (scope.type) { + errorString += handle(scope.type).attr("__name__").cast(); + errorString += ": "; + } + if (scope.value) + errorString += (std::string) str(scope.value); + + PyErr_NormalizeException(&scope.type, &scope.value, &scope.trace); + +#if PY_MAJOR_VERSION >= 3 + if (scope.trace != nullptr) + PyException_SetTraceback(scope.value, scope.trace); +#endif + +#if !defined(PYPY_VERSION) + if (scope.trace) { + PyTracebackObject *trace = (PyTracebackObject *) scope.trace; + + /* Get the deepest trace possible */ + while (trace->tb_next) + trace = trace->tb_next; + + PyFrameObject *frame = trace->tb_frame; + errorString += "\n\nAt:\n"; + while (frame) { + int lineno = PyFrame_GetLineNumber(frame); + errorString += + " " + handle(frame->f_code->co_filename).cast() + + "(" + std::to_string(lineno) + "): " + + handle(frame->f_code->co_name).cast() + "\n"; + frame = frame->f_back; + } + trace = trace->tb_next; + } +#endif + + return errorString; +} + +PYBIND11_NOINLINE inline handle get_object_handle(const void *ptr, const detail::type_info *type ) { + auto &instances = get_internals().registered_instances; + auto range = instances.equal_range(ptr); + for (auto it = range.first; it != range.second; ++it) { + auto instance_type = detail::get_type_info(Py_TYPE(it->second)); + if (instance_type && instance_type == type) + return handle((PyObject *) it->second); + } + return handle(); +} + +inline PyThreadState *get_thread_state_unchecked() { +#if defined(PYPY_VERSION) + return PyThreadState_GET(); +#elif PY_VERSION_HEX < 0x03000000 + return _PyThreadState_Current; +#elif PY_VERSION_HEX < 0x03050000 + return (PyThreadState*) _Py_atomic_load_relaxed(&_PyThreadState_Current); +#elif PY_VERSION_HEX < 0x03050200 + return (PyThreadState*) _PyThreadState_Current.value; +#else + return _PyThreadState_UncheckedGet(); +#endif +} + +// Forward declaration +inline void keep_alive_impl(handle nurse, handle patient); + +class type_caster_generic { +public: + PYBIND11_NOINLINE type_caster_generic(const std::type_info &type_info) + : typeinfo(get_type_info(type_info)) { } + + PYBIND11_NOINLINE bool load(handle src, bool convert) { + if (!src) + return false; + return load(src, convert, Py_TYPE(src.ptr())); + } + + bool load(handle src, bool convert, PyTypeObject *tobj) { + if (!src || !typeinfo) + return false; + if (src.is_none()) { + value = nullptr; + return true; + } + + if (typeinfo->simple_type) { /* Case 1: no multiple inheritance etc. involved */ + /* Check if we can safely perform a reinterpret-style cast */ + if (PyType_IsSubtype(tobj, typeinfo->type)) { + value = reinterpret_cast *>(src.ptr())->value; + return true; + } + } else { /* Case 2: multiple inheritance */ + /* Check if we can safely perform a reinterpret-style cast */ + if (tobj == typeinfo->type) { + value = reinterpret_cast *>(src.ptr())->value; + return true; + } + + /* If this is a python class, also check the parents recursively */ + auto const &type_dict = get_internals().registered_types_py; + bool new_style_class = PyType_Check((PyObject *) tobj); + if (type_dict.find(tobj) == type_dict.end() && new_style_class && tobj->tp_bases) { + auto parents = reinterpret_borrow(tobj->tp_bases); + for (handle parent : parents) { + bool result = load(src, convert, (PyTypeObject *) parent.ptr()); + if (result) + return true; + } + } + + /* Try implicit casts */ + for (auto &cast : typeinfo->implicit_casts) { + type_caster_generic sub_caster(*cast.first); + if (sub_caster.load(src, convert)) { + value = cast.second(sub_caster.value); + return true; + } + } + } + + /* Perform an implicit conversion */ + if (convert) { + for (auto &converter : typeinfo->implicit_conversions) { + temp = reinterpret_steal(converter(src.ptr(), typeinfo->type)); + if (load(temp, false)) + return true; + } + for (auto &converter : *typeinfo->direct_conversions) { + if (converter(src.ptr(), value)) + return true; + } + } + return false; + } + + PYBIND11_NOINLINE static handle cast(const void *_src, return_value_policy policy, handle parent, + const std::type_info *type_info, + const std::type_info *type_info_backup, + void *(*copy_constructor)(const void *), + void *(*move_constructor)(const void *), + const void *existing_holder = nullptr) { + void *src = const_cast(_src); + if (src == nullptr) + return none().inc_ref(); + + auto &internals = get_internals(); + + auto it = internals.registered_types_cpp.find(std::type_index(*type_info)); + if (it == internals.registered_types_cpp.end()) { + type_info = type_info_backup; + it = internals.registered_types_cpp.find(std::type_index(*type_info)); + } + + if (it == internals.registered_types_cpp.end()) { + std::string tname = type_info->name(); + detail::clean_type_id(tname); + std::string msg = "Unregistered type : " + tname; + PyErr_SetString(PyExc_TypeError, msg.c_str()); + return handle(); + } + + auto tinfo = (const detail::type_info *) it->second; + + auto it_instances = internals.registered_instances.equal_range(src); + for (auto it_i = it_instances.first; it_i != it_instances.second; ++it_i) { + auto instance_type = detail::get_type_info(Py_TYPE(it_i->second)); + if (instance_type && instance_type == tinfo) + return handle((PyObject *) it_i->second).inc_ref(); + } + + auto inst = reinterpret_steal(PyType_GenericAlloc(tinfo->type, 0)); + + auto wrapper = (instance *) inst.ptr(); + + wrapper->value = nullptr; + wrapper->owned = false; + + switch (policy) { + case return_value_policy::automatic: + case return_value_policy::take_ownership: + wrapper->value = src; + wrapper->owned = true; + break; + + case return_value_policy::automatic_reference: + case return_value_policy::reference: + wrapper->value = src; + wrapper->owned = false; + break; + + case return_value_policy::copy: + if (copy_constructor) + wrapper->value = copy_constructor(src); + else + throw cast_error("return_value_policy = copy, but the " + "object is non-copyable!"); + wrapper->owned = true; + break; + + case return_value_policy::move: + if (move_constructor) + wrapper->value = move_constructor(src); + else if (copy_constructor) + wrapper->value = copy_constructor(src); + else + throw cast_error("return_value_policy = move, but the " + "object is neither movable nor copyable!"); + wrapper->owned = true; + break; + + case return_value_policy::reference_internal: + wrapper->value = src; + wrapper->owned = false; + detail::keep_alive_impl(inst, parent); + break; + + default: + throw cast_error("unhandled return_value_policy: should not happen!"); + } + + tinfo->init_holder(inst.ptr(), existing_holder); + + internals.registered_instances.emplace(wrapper->value, inst.ptr()); + + return inst.release(); + } + +protected: + const type_info *typeinfo = nullptr; + void *value = nullptr; + object temp; +}; + +/* Determine suitable casting operator */ +template +using cast_op_type = typename std::conditional::type>::value, + typename std::add_pointer>::type, + typename std::add_lvalue_reference>::type>::type; + +// std::is_copy_constructible isn't quite enough: it lets std::vector (and similar) through when +// T is non-copyable, but code containing such a copy constructor fails to actually compile. +template struct is_copy_constructible : std::is_copy_constructible {}; + +// Specialization for types that appear to be copy constructible but also look like stl containers +// (we specifically check for: has `value_type` and `reference` with `reference = value_type&`): if +// so, copy constructability depends on whether the value_type is copy constructible. +template struct is_copy_constructible::value && + std::is_same::value + >> : std::is_copy_constructible {}; + +/// Generic type caster for objects stored on the heap +template class type_caster_base : public type_caster_generic { + using itype = intrinsic_t; +public: + static PYBIND11_DESCR name() { return type_descr(_()); } + + type_caster_base() : type_caster_base(typeid(type)) { } + explicit type_caster_base(const std::type_info &info) : type_caster_generic(info) { } + + static handle cast(const itype &src, return_value_policy policy, handle parent) { + if (policy == return_value_policy::automatic || policy == return_value_policy::automatic_reference) + policy = return_value_policy::copy; + return cast(&src, policy, parent); + } + + static handle cast(itype &&src, return_value_policy, handle parent) { + return cast(&src, return_value_policy::move, parent); + } + + static handle cast(const itype *src, return_value_policy policy, handle parent) { + return type_caster_generic::cast( + src, policy, parent, src ? &typeid(*src) : nullptr, &typeid(type), + make_copy_constructor(src), make_move_constructor(src)); + } + + static handle cast_holder(const itype *src, const void *holder) { + return type_caster_generic::cast( + src, return_value_policy::take_ownership, {}, + src ? &typeid(*src) : nullptr, &typeid(type), + nullptr, nullptr, holder); + } + + template using cast_op_type = pybind11::detail::cast_op_type; + + operator itype*() { return (type *) value; } + operator itype&() { if (!value) throw reference_cast_error(); return *((itype *) value); } + +protected: + typedef void *(*Constructor)(const void *stream); +#if !defined(_MSC_VER) + /* Only enabled when the types are {copy,move}-constructible *and* when the type + does not have a private operator new implementaton. */ + template ::value>> static auto make_copy_constructor(const T *value) -> decltype(new T(*value), Constructor(nullptr)) { + return [](const void *arg) -> void * { return new T(*((const T *) arg)); }; } + template static auto make_move_constructor(const T *value) -> decltype(new T(std::move(*((T *) value))), Constructor(nullptr)) { + return [](const void *arg) -> void * { return (void *) new T(std::move(*const_cast(reinterpret_cast(arg)))); }; } +#else + /* Visual Studio 2015's SFINAE implementation doesn't yet handle the above robustly in all situations. + Use a workaround that only tests for constructibility for now. */ + template ::value>> + static Constructor make_copy_constructor(const T *value) { + return [](const void *arg) -> void * { return new T(*((const T *)arg)); }; } + template ::value>> + static Constructor make_move_constructor(const T *value) { + return [](const void *arg) -> void * { return (void *) new T(std::move(*((T *)arg))); }; } +#endif + + static Constructor make_copy_constructor(...) { return nullptr; } + static Constructor make_move_constructor(...) { return nullptr; } +}; + +template class type_caster : public type_caster_base { }; +template using make_caster = type_caster>; + +// Shortcut for calling a caster's `cast_op_type` cast operator for casting a type_caster to a T +template typename make_caster::template cast_op_type cast_op(make_caster &caster) { + return caster.operator typename make_caster::template cast_op_type(); +} +template typename make_caster::template cast_op_type cast_op(make_caster &&caster) { + return cast_op(caster); +} + +template class type_caster> : public type_caster_base { +public: + static handle cast(const std::reference_wrapper &src, return_value_policy policy, handle parent) { + return type_caster_base::cast(&src.get(), policy, parent); + } + template using cast_op_type = std::reference_wrapper; + operator std::reference_wrapper() { return std::ref(*((type *) this->value)); } +}; + +#define PYBIND11_TYPE_CASTER(type, py_name) \ + protected: \ + type value; \ + public: \ + static PYBIND11_DESCR name() { return type_descr(py_name); } \ + static handle cast(const type *src, return_value_policy policy, handle parent) { \ + if (!src) return none().release(); \ + return cast(*src, policy, parent); \ + } \ + operator type*() { return &value; } \ + operator type&() { return value; } \ + template using cast_op_type = pybind11::detail::cast_op_type<_T> + + +template using is_std_char_type = any_of< + std::is_same, /* std::string */ + std::is_same, /* std::u16string */ + std::is_same, /* std::u32string */ + std::is_same /* std::wstring */ +>; + +template +struct type_caster::value && !is_std_char_type::value>> { + using _py_type_0 = conditional_t; + using _py_type_1 = conditional_t::value, _py_type_0, typename std::make_unsigned<_py_type_0>::type>; + using py_type = conditional_t::value, double, _py_type_1>; +public: + + bool load(handle src, bool convert) { + py_type py_value; + + if (!src) + return false; + + if (std::is_floating_point::value) { + if (convert || PyFloat_Check(src.ptr())) + py_value = (py_type) PyFloat_AsDouble(src.ptr()); + else + return false; + } else if (sizeof(T) <= sizeof(long)) { + if (PyFloat_Check(src.ptr())) + return false; + if (std::is_signed::value) + py_value = (py_type) PyLong_AsLong(src.ptr()); + else + py_value = (py_type) PyLong_AsUnsignedLong(src.ptr()); + } else { + if (PyFloat_Check(src.ptr())) + return false; + if (std::is_signed::value) + py_value = (py_type) PYBIND11_LONG_AS_LONGLONG(src.ptr()); + else + py_value = (py_type) PYBIND11_LONG_AS_UNSIGNED_LONGLONG(src.ptr()); + } + + if ((py_value == (py_type) -1 && PyErr_Occurred()) || + (std::is_integral::value && sizeof(py_type) != sizeof(T) && + (py_value < (py_type) std::numeric_limits::min() || + py_value > (py_type) std::numeric_limits::max()))) { +#if PY_VERSION_HEX < 0x03000000 + bool type_error = PyErr_ExceptionMatches(PyExc_SystemError); +#else + bool type_error = PyErr_ExceptionMatches(PyExc_TypeError); +#endif + PyErr_Clear(); + if (type_error && convert && PyNumber_Check(src.ptr())) { + auto tmp = reinterpret_borrow(std::is_floating_point::value + ? PyNumber_Float(src.ptr()) + : PyNumber_Long(src.ptr())); + PyErr_Clear(); + return load(tmp, false); + } + return false; + } + + value = (T) py_value; + return true; + } + + static handle cast(T src, return_value_policy /* policy */, handle /* parent */) { + if (std::is_floating_point::value) { + return PyFloat_FromDouble((double) src); + } else if (sizeof(T) <= sizeof(long)) { + if (std::is_signed::value) + return PyLong_FromLong((long) src); + else + return PyLong_FromUnsignedLong((unsigned long) src); + } else { + if (std::is_signed::value) + return PyLong_FromLongLong((long long) src); + else + return PyLong_FromUnsignedLongLong((unsigned long long) src); + } + } + + PYBIND11_TYPE_CASTER(T, _::value>("int", "float")); +}; + +template struct void_caster { +public: + bool load(handle, bool) { return false; } + static handle cast(T, return_value_policy /* policy */, handle /* parent */) { + return none().inc_ref(); + } + PYBIND11_TYPE_CASTER(T, _("None")); +}; + +template <> class type_caster : public void_caster {}; + +template <> class type_caster : public type_caster { +public: + using type_caster::cast; + + bool load(handle h, bool) { + if (!h) { + return false; + } else if (h.is_none()) { + value = nullptr; + return true; + } + + /* Check if this is a capsule */ + if (isinstance(h)) { + value = reinterpret_borrow(h); + return true; + } + + /* Check if this is a C++ type */ + if (get_type_info((PyTypeObject *) h.get_type().ptr())) { + value = ((instance *) h.ptr())->value; + return true; + } + + /* Fail */ + return false; + } + + static handle cast(const void *ptr, return_value_policy /* policy */, handle /* parent */) { + if (ptr) + return capsule(ptr).release(); + else + return none().inc_ref(); + } + + template using cast_op_type = void*&; + operator void *&() { return value; } + static PYBIND11_DESCR name() { return type_descr(_("capsule")); } +private: + void *value = nullptr; +}; + +template <> class type_caster : public type_caster { }; + +template <> class type_caster { +public: + bool load(handle src, bool) { + if (!src) return false; + else if (src.ptr() == Py_True) { value = true; return true; } + else if (src.ptr() == Py_False) { value = false; return true; } + else return false; + } + static handle cast(bool src, return_value_policy /* policy */, handle /* parent */) { + return handle(src ? Py_True : Py_False).inc_ref(); + } + PYBIND11_TYPE_CASTER(bool, _("bool")); +}; + +// Helper class for UTF-{8,16,32} C++ stl strings: +template +struct type_caster, enable_if_t::value>> { + // Simplify life by being able to assume standard char sizes (the standard only guarantees + // minimums), but Python requires exact sizes + static_assert(!std::is_same::value || sizeof(CharT) == 1, "Unsupported char size != 1"); + static_assert(!std::is_same::value || sizeof(CharT) == 2, "Unsupported char16_t size != 2"); + static_assert(!std::is_same::value || sizeof(CharT) == 4, "Unsupported char32_t size != 4"); + // wchar_t can be either 16 bits (Windows) or 32 (everywhere else) + static_assert(!std::is_same::value || sizeof(CharT) == 2 || sizeof(CharT) == 4, + "Unsupported wchar_t size != 2/4"); + static constexpr size_t UTF_N = 8 * sizeof(CharT); + + using StringType = std::basic_string; + + bool load(handle src, bool) { +#if PY_MAJOR_VERSION < 3 + object temp; +#endif + handle load_src = src; + if (!src) { + return false; + } else if (!PyUnicode_Check(load_src.ptr())) { +#if PY_MAJOR_VERSION >= 3 + return false; + // The below is a guaranteed failure in Python 3 when PyUnicode_Check returns false +#else + if (!PYBIND11_BYTES_CHECK(load_src.ptr())) + return false; + temp = reinterpret_steal(PyUnicode_FromObject(load_src.ptr())); + if (!temp) { PyErr_Clear(); return false; } + load_src = temp; +#endif + } + + object utfNbytes = reinterpret_steal(PyUnicode_AsEncodedString( + load_src.ptr(), UTF_N == 8 ? "utf-8" : UTF_N == 16 ? "utf-16" : "utf-32", nullptr)); + if (!utfNbytes) { PyErr_Clear(); return false; } + + const CharT *buffer = reinterpret_cast(PYBIND11_BYTES_AS_STRING(utfNbytes.ptr())); + size_t length = (size_t) PYBIND11_BYTES_SIZE(utfNbytes.ptr()) / sizeof(CharT); + if (UTF_N > 8) { buffer++; length--; } // Skip BOM for UTF-16/32 + value = StringType(buffer, length); + return true; + } + + static handle cast(const StringType &src, return_value_policy /* policy */, handle /* parent */) { + const char *buffer = reinterpret_cast(src.c_str()); + ssize_t nbytes = ssize_t(src.size() * sizeof(CharT)); + handle s = decode_utfN(buffer, nbytes); + if (!s) throw error_already_set(); + return s; + } + + PYBIND11_TYPE_CASTER(StringType, _(PYBIND11_STRING_NAME)); + +private: + static handle decode_utfN(const char *buffer, ssize_t nbytes) { +#if !defined(PYPY_VERSION) + return + UTF_N == 8 ? PyUnicode_DecodeUTF8(buffer, nbytes, nullptr) : + UTF_N == 16 ? PyUnicode_DecodeUTF16(buffer, nbytes, nullptr, nullptr) : + PyUnicode_DecodeUTF32(buffer, nbytes, nullptr, nullptr); +#else + // PyPy seems to have multiple problems related to PyUnicode_UTF*: the UTF8 version + // sometimes segfaults for unknown reasons, while the UTF16 and 32 versions require a + // non-const char * arguments, which is also a nuissance, so bypass the whole thing by just + // passing the encoding as a string value, which works properly: + return PyUnicode_Decode(buffer, nbytes, UTF_N == 8 ? "utf-8" : UTF_N == 16 ? "utf-16" : "utf-32", nullptr); +#endif + } +}; + +// Type caster for C-style strings. We basically use a std::string type caster, but also add the +// ability to use None as a nullptr char* (which the string caster doesn't allow). +template struct type_caster::value>> { + using StringType = std::basic_string; + using StringCaster = type_caster; + StringCaster str_caster; + bool none = false; +public: + bool load(handle src, bool convert) { + if (!src) return false; + if (src.is_none()) { + // Defer accepting None to other overloads (if we aren't in convert mode): + if (!convert) return false; + none = true; + return true; + } + return str_caster.load(src, convert); + } + + static handle cast(const CharT *src, return_value_policy policy, handle parent) { + if (src == nullptr) return pybind11::none().inc_ref(); + return StringCaster::cast(StringType(src), policy, parent); + } + + static handle cast(CharT src, return_value_policy policy, handle parent) { + if (std::is_same::value) { + handle s = PyUnicode_DecodeLatin1((const char *) &src, 1, nullptr); + if (!s) throw error_already_set(); + return s; + } + return StringCaster::cast(StringType(1, src), policy, parent); + } + + operator CharT*() { return none ? nullptr : const_cast(static_cast(str_caster).c_str()); } + operator CharT() { + if (none) + throw value_error("Cannot convert None to a character"); + + auto &value = static_cast(str_caster); + size_t str_len = value.size(); + if (str_len == 0) + throw value_error("Cannot convert empty string to a character"); + + // If we're in UTF-8 mode, we have two possible failures: one for a unicode character that + // is too high, and one for multiple unicode characters (caught later), so we need to figure + // out how long the first encoded character is in bytes to distinguish between these two + // errors. We also allow want to allow unicode characters U+0080 through U+00FF, as those + // can fit into a single char value. + if (StringCaster::UTF_N == 8 && str_len > 1 && str_len <= 4) { + unsigned char v0 = static_cast(value[0]); + size_t char0_bytes = !(v0 & 0x80) ? 1 : // low bits only: 0-127 + (v0 & 0xE0) == 0xC0 ? 2 : // 0b110xxxxx - start of 2-byte sequence + (v0 & 0xF0) == 0xE0 ? 3 : // 0b1110xxxx - start of 3-byte sequence + 4; // 0b11110xxx - start of 4-byte sequence + + if (char0_bytes == str_len) { + // If we have a 128-255 value, we can decode it into a single char: + if (char0_bytes == 2 && (v0 & 0xFC) == 0xC0) { // 0x110000xx 0x10xxxxxx + return static_cast(((v0 & 3) << 6) + (static_cast(value[1]) & 0x3F)); + } + // Otherwise we have a single character, but it's > U+00FF + throw value_error("Character code point not in range(0x100)"); + } + } + + // UTF-16 is much easier: we can only have a surrogate pair for values above U+FFFF, thus a + // surrogate pair with total length 2 instantly indicates a range error (but not a "your + // string was too long" error). + else if (StringCaster::UTF_N == 16 && str_len == 2) { + char16_t v0 = static_cast(value[0]); + if (v0 >= 0xD800 && v0 < 0xE000) + throw value_error("Character code point not in range(0x10000)"); + } + + if (str_len != 1) + throw value_error("Expected a character, but multi-character string found"); + + return value[0]; + } + + static PYBIND11_DESCR name() { return type_descr(_(PYBIND11_STRING_NAME)); } + template using cast_op_type = typename std::remove_reference>::type; +}; + +template class type_caster> { + typedef std::pair type; +public: + bool load(handle src, bool convert) { + if (!isinstance(src)) + return false; + const auto seq = reinterpret_borrow(src); + if (seq.size() != 2) + return false; + return first.load(seq[0], convert) && second.load(seq[1], convert); + } + + static handle cast(const type &src, return_value_policy policy, handle parent) { + auto o1 = reinterpret_steal(make_caster::cast(src.first, policy, parent)); + auto o2 = reinterpret_steal(make_caster::cast(src.second, policy, parent)); + if (!o1 || !o2) + return handle(); + tuple result(2); + PyTuple_SET_ITEM(result.ptr(), 0, o1.release().ptr()); + PyTuple_SET_ITEM(result.ptr(), 1, o2.release().ptr()); + return result.release(); + } + + static PYBIND11_DESCR name() { + return type_descr( + _("Tuple[") + make_caster::name() + _(", ") + make_caster::name() + _("]") + ); + } + + template using cast_op_type = type; + + operator type() { + return type(cast_op(first), cast_op(second)); + } +protected: + make_caster first; + make_caster second; +}; + +template class type_caster> { + using type = std::tuple; + using indices = make_index_sequence; + static constexpr auto size = sizeof...(Tuple); + +public: + bool load(handle src, bool convert) { + if (!isinstance(src)) + return false; + const auto seq = reinterpret_borrow(src); + if (seq.size() != size) + return false; + return load_impl(seq, convert, indices{}); + } + + static handle cast(const type &src, return_value_policy policy, handle parent) { + return cast_impl(src, policy, parent, indices{}); + } + + static PYBIND11_DESCR name() { + return type_descr(_("Tuple[") + detail::concat(make_caster::name()...) + _("]")); + } + + template using cast_op_type = type; + + operator type() { return implicit_cast(indices{}); } + +protected: + template + type implicit_cast(index_sequence) { return type(cast_op(std::get(value))...); } + + static constexpr bool load_impl(const sequence &, bool, index_sequence<>) { return true; } + + template + bool load_impl(const sequence &seq, bool convert, index_sequence) { + for (bool r : {std::get(value).load(seq[Is], convert)...}) + if (!r) + return false; + return true; + } + + static handle cast_impl(const type &, return_value_policy, handle, + index_sequence<>) { return tuple().release(); } + + /* Implementation: Convert a C++ tuple into a Python tuple */ + template + static handle cast_impl(const type &src, return_value_policy policy, handle parent, index_sequence) { + std::array entries {{ + reinterpret_steal(make_caster::cast(std::get(src), policy, parent))... + }}; + for (const auto &entry: entries) + if (!entry) + return handle(); + tuple result(size); + int counter = 0; + for (auto & entry: entries) + PyTuple_SET_ITEM(result.ptr(), counter++, entry.release().ptr()); + return result.release(); + } + + std::tuple...> value; +}; + +/// Helper class which abstracts away certain actions. Users can provide specializations for +/// custom holders, but it's only necessary if the type has a non-standard interface. +template +struct holder_helper { + static auto get(const T &p) -> decltype(p.get()) { return p.get(); } +}; + +/// Type caster for holder types like std::shared_ptr, etc. +template +struct copyable_holder_caster : public type_caster_base { +public: + using base = type_caster_base; + using base::base; + using base::cast; + using base::typeinfo; + using base::value; + using base::temp; + + PYBIND11_NOINLINE bool load(handle src, bool convert) { + return load(src, convert, Py_TYPE(src.ptr())); + } + + bool load(handle src, bool convert, PyTypeObject *tobj) { + if (!src || !typeinfo) + return false; + if (src.is_none()) { + value = nullptr; + return true; + } + + if (typeinfo->default_holder) + throw cast_error("Unable to load a custom holder type from a default-holder instance"); + + if (typeinfo->simple_type) { /* Case 1: no multiple inheritance etc. involved */ + /* Check if we can safely perform a reinterpret-style cast */ + if (PyType_IsSubtype(tobj, typeinfo->type)) + return load_value_and_holder(src); + } else { /* Case 2: multiple inheritance */ + /* Check if we can safely perform a reinterpret-style cast */ + if (tobj == typeinfo->type) + return load_value_and_holder(src); + + /* If this is a python class, also check the parents recursively */ + auto const &type_dict = get_internals().registered_types_py; + bool new_style_class = PyType_Check((PyObject *) tobj); + if (type_dict.find(tobj) == type_dict.end() && new_style_class && tobj->tp_bases) { + auto parents = reinterpret_borrow(tobj->tp_bases); + for (handle parent : parents) { + bool result = load(src, convert, (PyTypeObject *) parent.ptr()); + if (result) + return true; + } + } + + if (try_implicit_casts(src, convert)) + return true; + } + + if (convert) { + for (auto &converter : typeinfo->implicit_conversions) { + temp = reinterpret_steal(converter(src.ptr(), typeinfo->type)); + if (load(temp, false)) + return true; + } + } + + return false; + } + + bool load_value_and_holder(handle src) { + auto inst = (instance *) src.ptr(); + value = (void *) inst->value; + if (inst->holder_constructed) { + holder = inst->holder; + return true; + } else { + throw cast_error("Unable to cast from non-held to held instance (T& to Holder) " +#if defined(NDEBUG) + "(compile in debug mode for type information)"); +#else + "of type '" + type_id() + "''"); +#endif + } + } + + template ::value, int> = 0> + bool try_implicit_casts(handle, bool) { return false; } + + template ::value, int> = 0> + bool try_implicit_casts(handle src, bool convert) { + for (auto &cast : typeinfo->implicit_casts) { + copyable_holder_caster sub_caster(*cast.first); + if (sub_caster.load(src, convert)) { + value = cast.second(sub_caster.value); + holder = holder_type(sub_caster.holder, (type *) value); + return true; + } + } + return false; + } + + explicit operator type*() { return this->value; } + explicit operator type&() { return *(this->value); } + explicit operator holder_type*() { return &holder; } + + // Workaround for Intel compiler bug + // see pybind11 issue 94 + #if defined(__ICC) || defined(__INTEL_COMPILER) + operator holder_type&() { return holder; } + #else + explicit operator holder_type&() { return holder; } + #endif + + static handle cast(const holder_type &src, return_value_policy, handle) { + const auto *ptr = holder_helper::get(src); + return type_caster_base::cast_holder(ptr, &src); + } + +protected: + holder_type holder; +}; + +/// Specialize for the common std::shared_ptr, so users don't need to +template +class type_caster> : public copyable_holder_caster> { }; + +template +struct move_only_holder_caster { + static handle cast(holder_type &&src, return_value_policy, handle) { + auto *ptr = holder_helper::get(src); + return type_caster_base::cast_holder(ptr, &src); + } + static PYBIND11_DESCR name() { return type_caster_base::name(); } +}; + +template +class type_caster> + : public move_only_holder_caster> { }; + +template +using type_caster_holder = conditional_t::value, + copyable_holder_caster, + move_only_holder_caster>; + +template struct always_construct_holder { static constexpr bool value = Value; }; + +/// Create a specialization for custom holder types (silently ignores std::shared_ptr) +#define PYBIND11_DECLARE_HOLDER_TYPE(type, holder_type, ...) \ + namespace pybind11 { namespace detail { \ + template \ + struct always_construct_holder : always_construct_holder { }; \ + template \ + class type_caster::value>> \ + : public type_caster_holder { }; \ + }} + +// PYBIND11_DECLARE_HOLDER_TYPE holder types: +template struct is_holder_type : + std::is_base_of, detail::type_caster> {}; +// Specialization for always-supported unique_ptr holders: +template struct is_holder_type> : + std::true_type {}; + +template struct handle_type_name { static PYBIND11_DESCR name() { return _(); } }; +template <> struct handle_type_name { static PYBIND11_DESCR name() { return _(PYBIND11_BYTES_NAME); } }; +template <> struct handle_type_name { static PYBIND11_DESCR name() { return _("*args"); } }; +template <> struct handle_type_name { static PYBIND11_DESCR name() { return _("**kwargs"); } }; + +template +struct pyobject_caster { + template ::value, int> = 0> + bool load(handle src, bool /* convert */) { value = src; return static_cast(value); } + + template ::value, int> = 0> + bool load(handle src, bool /* convert */) { + if (!isinstance(src)) + return false; + value = reinterpret_borrow(src); + return true; + } + + static handle cast(const handle &src, return_value_policy /* policy */, handle /* parent */) { + return src.inc_ref(); + } + PYBIND11_TYPE_CASTER(type, handle_type_name::name()); +}; + +template +class type_caster::value>> : public pyobject_caster { }; + +// Our conditions for enabling moving are quite restrictive: +// At compile time: +// - T needs to be a non-const, non-pointer, non-reference type +// - type_caster::operator T&() must exist +// - the type must be move constructible (obviously) +// At run-time: +// - if the type is non-copy-constructible, the object must be the sole owner of the type (i.e. it +// must have ref_count() == 1)h +// If any of the above are not satisfied, we fall back to copying. +template using move_is_plain_type = satisfies_none_of; +template struct move_always : std::false_type {}; +template struct move_always, + negation>, + std::is_move_constructible, + std::is_same>().operator T&()), T&> +>::value>> : std::true_type {}; +template struct move_if_unreferenced : std::false_type {}; +template struct move_if_unreferenced, + negation>, + std::is_move_constructible, + std::is_same>().operator T&()), T&> +>::value>> : std::true_type {}; +template using move_never = none_of, move_if_unreferenced>; + +// Detect whether returning a `type` from a cast on type's type_caster is going to result in a +// reference or pointer to a local variable of the type_caster. Basically, only +// non-reference/pointer `type`s and reference/pointers from a type_caster_generic are safe; +// everything else returns a reference/pointer to a local variable. +template using cast_is_temporary_value_reference = bool_constant< + (std::is_reference::value || std::is_pointer::value) && + !std::is_base_of>::value +>; + +// When a value returned from a C++ function is being cast back to Python, we almost always want to +// force `policy = move`, regardless of the return value policy the function/method was declared +// with. Some classes (most notably Eigen::Ref and related) need to avoid this, and so can do so by +// specializing this struct. +template struct return_value_policy_override { + static return_value_policy policy(return_value_policy p) { + return !std::is_lvalue_reference::value && !std::is_pointer::value + ? return_value_policy::move : p; + } +}; + +// Basic python -> C++ casting; throws if casting fails +template type_caster &load_type(type_caster &conv, const handle &handle) { + if (!conv.load(handle, true)) { +#if defined(NDEBUG) + throw cast_error("Unable to cast Python instance to C++ type (compile in debug mode for details)"); +#else + throw cast_error("Unable to cast Python instance of type " + + (std::string) str(handle.get_type()) + " to C++ type '" + type_id() + "''"); +#endif + } + return conv; +} +// Wrapper around the above that also constructs and returns a type_caster +template make_caster load_type(const handle &handle) { + make_caster conv; + load_type(conv, handle); + return conv; +} + +NAMESPACE_END(detail) + +// pytype -> C++ type +template ::value, int> = 0> +T cast(const handle &handle) { + using namespace detail; + static_assert(!cast_is_temporary_value_reference::value, + "Unable to cast type to reference: value is local to type caster"); + return cast_op(load_type(handle)); +} + +// pytype -> pytype (calls converting constructor) +template ::value, int> = 0> +T cast(const handle &handle) { return T(reinterpret_borrow(handle)); } + +// C++ type -> py::object +template ::value, int> = 0> +object cast(const T &value, return_value_policy policy = return_value_policy::automatic_reference, + handle parent = handle()) { + if (policy == return_value_policy::automatic) + policy = std::is_pointer::value ? return_value_policy::take_ownership : return_value_policy::copy; + else if (policy == return_value_policy::automatic_reference) + policy = std::is_pointer::value ? return_value_policy::reference : return_value_policy::copy; + return reinterpret_steal(detail::make_caster::cast(value, policy, parent)); +} + +template T handle::cast() const { return pybind11::cast(*this); } +template <> inline void handle::cast() const { return; } + +template +detail::enable_if_t::value, T> move(object &&obj) { + if (obj.ref_count() > 1) +#if defined(NDEBUG) + throw cast_error("Unable to cast Python instance to C++ rvalue: instance has multiple references" + " (compile in debug mode for details)"); +#else + throw cast_error("Unable to move from Python " + (std::string) str(obj.get_type()) + + " instance to C++ " + type_id() + " instance: instance has multiple references"); +#endif + + // Move into a temporary and return that, because the reference may be a local value of `conv` + T ret = std::move(detail::load_type(obj).operator T&()); + return ret; +} + +// Calling cast() on an rvalue calls pybind::cast with the object rvalue, which does: +// - If we have to move (because T has no copy constructor), do it. This will fail if the moved +// object has multiple references, but trying to copy will fail to compile. +// - If both movable and copyable, check ref count: if 1, move; otherwise copy +// - Otherwise (not movable), copy. +template detail::enable_if_t::value, T> cast(object &&object) { + return move(std::move(object)); +} +template detail::enable_if_t::value, T> cast(object &&object) { + if (object.ref_count() > 1) + return cast(object); + else + return move(std::move(object)); +} +template detail::enable_if_t::value, T> cast(object &&object) { + return cast(object); +} + +template T object::cast() const & { return pybind11::cast(*this); } +template T object::cast() && { return pybind11::cast(std::move(*this)); } +template <> inline void object::cast() const & { return; } +template <> inline void object::cast() && { return; } + +NAMESPACE_BEGIN(detail) + +// Declared in pytypes.h: +template ::value, int>> +object object_or_cast(T &&o) { return pybind11::cast(std::forward(o)); } + +struct overload_unused {}; // Placeholder type for the unneeded (and dead code) static variable in the OVERLOAD_INT macro +template using overload_caster_t = conditional_t< + cast_is_temporary_value_reference::value, make_caster, overload_unused>; + +// Trampoline use: for reference/pointer types to value-converted values, we do a value cast, then +// store the result in the given variable. For other types, this is a no-op. +template enable_if_t::value, T> cast_ref(object &&o, make_caster &caster) { + return cast_op(load_type(caster, o)); +} +template enable_if_t::value, T> cast_ref(object &&, overload_unused &) { + pybind11_fail("Internal error: cast_ref fallback invoked"); } + +// Trampoline use: Having a pybind11::cast with an invalid reference type is going to static_assert, even +// though if it's in dead code, so we provide a "trampoline" to pybind11::cast that only does anything in +// cases where pybind11::cast is valid. +template enable_if_t::value, T> cast_safe(object &&o) { + return pybind11::cast(std::move(o)); } +template enable_if_t::value, T> cast_safe(object &&) { + pybind11_fail("Internal error: cast_safe fallback invoked"); } +template <> inline void cast_safe(object &&) {} + +NAMESPACE_END(detail) + +template tuple make_tuple(Args&&... args_) { + const size_t size = sizeof...(Args); + std::array args { + { reinterpret_steal(detail::make_caster::cast( + std::forward(args_), policy, nullptr))... } + }; + for (auto &arg_value : args) { + if (!arg_value) { +#if defined(NDEBUG) + throw cast_error("make_tuple(): unable to convert arguments to Python object (compile in debug mode for details)"); +#else + throw cast_error("make_tuple(): unable to convert arguments of types '" + + (std::string) type_id>() + "' to Python object"); +#endif + } + } + tuple result(size); + int counter = 0; + for (auto &arg_value : args) + PyTuple_SET_ITEM(result.ptr(), counter++, arg_value.release().ptr()); + return result; +} + +/// \ingroup annotations +/// Annotation for arguments +struct arg { + /// Constructs an argument with the name of the argument; if null or omitted, this is a positional argument. + constexpr explicit arg(const char *name = nullptr) : name(name), flag_noconvert(false) { } + /// Assign a value to this argument + template arg_v operator=(T &&value) const; + /// Indicate that the type should not be converted in the type caster + arg &noconvert(bool flag = true) { flag_noconvert = flag; return *this; } + + const char *name; ///< If non-null, this is a named kwargs argument + bool flag_noconvert : 1; ///< If set, do not allow conversion (requires a supporting type caster!) +}; + +/// \ingroup annotations +/// Annotation for arguments with values +struct arg_v : arg { +private: + template + arg_v(arg &&base, T &&x, const char *descr = nullptr) + : arg(base), + value(reinterpret_steal( + detail::make_caster::cast(x, return_value_policy::automatic, {}) + )), + descr(descr) +#if !defined(NDEBUG) + , type(type_id()) +#endif + { } + +public: + /// Direct construction with name, default, and description + template + arg_v(const char *name, T &&x, const char *descr = nullptr) + : arg_v(arg(name), std::forward(x), descr) { } + + /// Called internally when invoking `py::arg("a") = value` + template + arg_v(const arg &base, T &&x, const char *descr = nullptr) + : arg_v(arg(base), std::forward(x), descr) { } + + /// Same as `arg::noconvert()`, but returns *this as arg_v&, not arg& + arg_v &noconvert(bool flag = true) { arg::noconvert(flag); return *this; } + + /// The default value + object value; + /// The (optional) description of the default value + const char *descr; +#if !defined(NDEBUG) + /// The C++ type name of the default value (only available when compiled in debug mode) + std::string type; +#endif +}; + +template +arg_v arg::operator=(T &&value) const { return {std::move(*this), std::forward(value)}; } + +/// Alias for backward compatibility -- to be removed in version 2.0 +template using arg_t = arg_v; + +inline namespace literals { +/** \rst + String literal version of `arg` + \endrst */ +constexpr arg operator"" _a(const char *name, size_t) { return arg(name); } +} + +NAMESPACE_BEGIN(detail) + +// forward declaration +struct function_record; + +/// Internal data associated with a single function call +struct function_call { + function_call(function_record &f, handle p); // Implementation in attr.h + + /// The function data: + const function_record &func; + + /// Arguments passed to the function: + std::vector args; + + /// The `convert` value the arguments should be loaded with + std::vector args_convert; + + /// The parent, if any + handle parent; +}; + + +/// Helper class which loads arguments for C++ functions called from Python +template +class argument_loader { + using indices = make_index_sequence; + + template using argument_is_args = std::is_same, args>; + template using argument_is_kwargs = std::is_same, kwargs>; + // Get args/kwargs argument positions relative to the end of the argument list: + static constexpr auto args_pos = constexpr_first() - (int) sizeof...(Args), + kwargs_pos = constexpr_first() - (int) sizeof...(Args); + + static constexpr bool args_kwargs_are_last = kwargs_pos >= - 1 && args_pos >= kwargs_pos - 1; + + static_assert(args_kwargs_are_last, "py::args/py::kwargs are only permitted as the last argument(s) of a function"); + +public: + static constexpr bool has_kwargs = kwargs_pos < 0; + static constexpr bool has_args = args_pos < 0; + + static PYBIND11_DESCR arg_names() { return detail::concat(make_caster::name()...); } + + bool load_args(function_call &call) { + return load_impl_sequence(call, indices{}); + } + + template + enable_if_t::value, Return> call(Func &&f) { + return call_impl(std::forward(f), indices{}); + } + + template + enable_if_t::value, void_type> call(Func &&f) { + call_impl(std::forward(f), indices{}); + return void_type(); + } + +private: + + static bool load_impl_sequence(function_call &, index_sequence<>) { return true; } + + template + bool load_impl_sequence(function_call &call, index_sequence) { + for (bool r : {std::get(value).load(call.args[Is], call.args_convert[Is])...}) + if (!r) + return false; + return true; + } + + template + Return call_impl(Func &&f, index_sequence) { + return std::forward(f)(cast_op(std::get(value))...); + } + + std::tuple...> value; +}; + +/// Helper class which collects only positional arguments for a Python function call. +/// A fancier version below can collect any argument, but this one is optimal for simple calls. +template +class simple_collector { +public: + template + explicit simple_collector(Ts &&...values) + : m_args(pybind11::make_tuple(std::forward(values)...)) { } + + const tuple &args() const & { return m_args; } + dict kwargs() const { return {}; } + + tuple args() && { return std::move(m_args); } + + /// Call a Python function and pass the collected arguments + object call(PyObject *ptr) const { + PyObject *result = PyObject_CallObject(ptr, m_args.ptr()); + if (!result) + throw error_already_set(); + return reinterpret_steal(result); + } + +private: + tuple m_args; +}; + +/// Helper class which collects positional, keyword, * and ** arguments for a Python function call +template +class unpacking_collector { +public: + template + explicit unpacking_collector(Ts &&...values) { + // Tuples aren't (easily) resizable so a list is needed for collection, + // but the actual function call strictly requires a tuple. + auto args_list = list(); + int _[] = { 0, (process(args_list, std::forward(values)), 0)... }; + ignore_unused(_); + + m_args = std::move(args_list); + } + + const tuple &args() const & { return m_args; } + const dict &kwargs() const & { return m_kwargs; } + + tuple args() && { return std::move(m_args); } + dict kwargs() && { return std::move(m_kwargs); } + + /// Call a Python function and pass the collected arguments + object call(PyObject *ptr) const { + PyObject *result = PyObject_Call(ptr, m_args.ptr(), m_kwargs.ptr()); + if (!result) + throw error_already_set(); + return reinterpret_steal(result); + } + +private: + template + void process(list &args_list, T &&x) { + auto o = reinterpret_steal(detail::make_caster::cast(std::forward(x), policy, {})); + if (!o) { +#if defined(NDEBUG) + argument_cast_error(); +#else + argument_cast_error(std::to_string(args_list.size()), type_id()); +#endif + } + args_list.append(o); + } + + void process(list &args_list, detail::args_proxy ap) { + for (const auto &a : ap) + args_list.append(a); + } + + void process(list &/*args_list*/, arg_v a) { + if (!a.name) +#if defined(NDEBUG) + nameless_argument_error(); +#else + nameless_argument_error(a.type); +#endif + + if (m_kwargs.contains(a.name)) { +#if defined(NDEBUG) + multiple_values_error(); +#else + multiple_values_error(a.name); +#endif + } + if (!a.value) { +#if defined(NDEBUG) + argument_cast_error(); +#else + argument_cast_error(a.name, a.type); +#endif + } + m_kwargs[a.name] = a.value; + } + + void process(list &/*args_list*/, detail::kwargs_proxy kp) { + if (!kp) + return; + for (const auto &k : reinterpret_borrow(kp)) { + if (m_kwargs.contains(k.first)) { +#if defined(NDEBUG) + multiple_values_error(); +#else + multiple_values_error(str(k.first)); +#endif + } + m_kwargs[k.first] = k.second; + } + } + + [[noreturn]] static void nameless_argument_error() { + throw type_error("Got kwargs without a name; only named arguments " + "may be passed via py::arg() to a python function call. " + "(compile in debug mode for details)"); + } + [[noreturn]] static void nameless_argument_error(std::string type) { + throw type_error("Got kwargs without a name of type '" + type + "'; only named " + "arguments may be passed via py::arg() to a python function call. "); + } + [[noreturn]] static void multiple_values_error() { + throw type_error("Got multiple values for keyword argument " + "(compile in debug mode for details)"); + } + + [[noreturn]] static void multiple_values_error(std::string name) { + throw type_error("Got multiple values for keyword argument '" + name + "'"); + } + + [[noreturn]] static void argument_cast_error() { + throw cast_error("Unable to convert call argument to Python object " + "(compile in debug mode for details)"); + } + + [[noreturn]] static void argument_cast_error(std::string name, std::string type) { + throw cast_error("Unable to convert call argument '" + name + + "' of type '" + type + "' to Python object"); + } + +private: + tuple m_args; + dict m_kwargs; +}; + +/// Collect only positional arguments for a Python function call +template ...>::value>> +simple_collector collect_arguments(Args &&...args) { + return simple_collector(std::forward(args)...); +} + +/// Collect all arguments, including keywords and unpacking (only instantiated when needed) +template ...>::value>> +unpacking_collector collect_arguments(Args &&...args) { + // Following argument order rules for generalized unpacking according to PEP 448 + static_assert( + constexpr_last() < constexpr_first() + && constexpr_last() < constexpr_first(), + "Invalid function call: positional args must precede keywords and ** unpacking; " + "* unpacking must precede ** unpacking" + ); + return unpacking_collector(std::forward(args)...); +} + +template +template +object object_api::operator()(Args &&...args) const { + return detail::collect_arguments(std::forward(args)...).call(derived().ptr()); +} + +template +template +object object_api::call(Args &&...args) const { + return operator()(std::forward(args)...); +} + +NAMESPACE_END(detail) + +#define PYBIND11_MAKE_OPAQUE(Type) \ + namespace pybind11 { namespace detail { \ + template<> class type_caster : public type_caster_base { }; \ + }} + +NAMESPACE_END(pybind11) diff --git a/pySDK/pybind11-2.1.1/include/pybind11/chrono.h b/pySDK/pybind11-2.1.1/include/pybind11/chrono.h new file mode 100644 index 000000000..8a41d08b0 --- /dev/null +++ b/pySDK/pybind11-2.1.1/include/pybind11/chrono.h @@ -0,0 +1,162 @@ +/* + pybind11/chrono.h: Transparent conversion between std::chrono and python's datetime + + Copyright (c) 2016 Trent Houliston and + Wenzel Jakob + + All rights reserved. Use of this source code is governed by a + BSD-style license that can be found in the LICENSE file. +*/ + +#pragma once + +#include "pybind11.h" +#include +#include +#include +#include + +// Backport the PyDateTime_DELTA functions from Python3.3 if required +#ifndef PyDateTime_DELTA_GET_DAYS +#define PyDateTime_DELTA_GET_DAYS(o) (((PyDateTime_Delta*)o)->days) +#endif +#ifndef PyDateTime_DELTA_GET_SECONDS +#define PyDateTime_DELTA_GET_SECONDS(o) (((PyDateTime_Delta*)o)->seconds) +#endif +#ifndef PyDateTime_DELTA_GET_MICROSECONDS +#define PyDateTime_DELTA_GET_MICROSECONDS(o) (((PyDateTime_Delta*)o)->microseconds) +#endif + +NAMESPACE_BEGIN(pybind11) +NAMESPACE_BEGIN(detail) + +template class duration_caster { +public: + typedef typename type::rep rep; + typedef typename type::period period; + + typedef std::chrono::duration> days; + + bool load(handle src, bool) { + using namespace std::chrono; + + // Lazy initialise the PyDateTime import + if (!PyDateTimeAPI) { PyDateTime_IMPORT; } + + if (!src) return false; + // If invoked with datetime.delta object + if (PyDelta_Check(src.ptr())) { + value = type(duration_cast>( + days(PyDateTime_DELTA_GET_DAYS(src.ptr())) + + seconds(PyDateTime_DELTA_GET_SECONDS(src.ptr())) + + microseconds(PyDateTime_DELTA_GET_MICROSECONDS(src.ptr())))); + return true; + } + // If invoked with a float we assume it is seconds and convert + else if (PyFloat_Check(src.ptr())) { + value = type(duration_cast>(duration(PyFloat_AsDouble(src.ptr())))); + return true; + } + else return false; + } + + // If this is a duration just return it back + static const std::chrono::duration& get_duration(const std::chrono::duration &src) { + return src; + } + + // If this is a time_point get the time_since_epoch + template static std::chrono::duration get_duration(const std::chrono::time_point> &src) { + return src.time_since_epoch(); + } + + static handle cast(const type &src, return_value_policy /* policy */, handle /* parent */) { + using namespace std::chrono; + + // Use overloaded function to get our duration from our source + // Works out if it is a duration or time_point and get the duration + auto d = get_duration(src); + + // Lazy initialise the PyDateTime import + if (!PyDateTimeAPI) { PyDateTime_IMPORT; } + + // Declare these special duration types so the conversions happen with the correct primitive types (int) + using dd_t = duration>; + using ss_t = duration>; + using us_t = duration; + + auto dd = duration_cast(d); + auto subd = d - dd; + auto ss = duration_cast(subd); + auto us = duration_cast(subd - ss); + return PyDelta_FromDSU(dd.count(), ss.count(), us.count()); + } + + PYBIND11_TYPE_CASTER(type, _("datetime.timedelta")); +}; + +// This is for casting times on the system clock into datetime.datetime instances +template class type_caster> { +public: + typedef std::chrono::time_point type; + bool load(handle src, bool) { + using namespace std::chrono; + + // Lazy initialise the PyDateTime import + if (!PyDateTimeAPI) { PyDateTime_IMPORT; } + + if (!src) return false; + if (PyDateTime_Check(src.ptr())) { + std::tm cal; + cal.tm_sec = PyDateTime_DATE_GET_SECOND(src.ptr()); + cal.tm_min = PyDateTime_DATE_GET_MINUTE(src.ptr()); + cal.tm_hour = PyDateTime_DATE_GET_HOUR(src.ptr()); + cal.tm_mday = PyDateTime_GET_DAY(src.ptr()); + cal.tm_mon = PyDateTime_GET_MONTH(src.ptr()) - 1; + cal.tm_year = PyDateTime_GET_YEAR(src.ptr()) - 1900; + cal.tm_isdst = -1; + + value = system_clock::from_time_t(std::mktime(&cal)) + microseconds(PyDateTime_DATE_GET_MICROSECOND(src.ptr())); + return true; + } + else return false; + } + + static handle cast(const std::chrono::time_point &src, return_value_policy /* policy */, handle /* parent */) { + using namespace std::chrono; + + // Lazy initialise the PyDateTime import + if (!PyDateTimeAPI) { PyDateTime_IMPORT; } + + std::time_t tt = system_clock::to_time_t(src); + // this function uses static memory so it's best to copy it out asap just in case + // otherwise other code that is using localtime may break this (not just python code) + std::tm localtime = *std::localtime(&tt); + + // Declare these special duration types so the conversions happen with the correct primitive types (int) + using us_t = duration; + + return PyDateTime_FromDateAndTime(localtime.tm_year + 1900, + localtime.tm_mon + 1, + localtime.tm_mday, + localtime.tm_hour, + localtime.tm_min, + localtime.tm_sec, + (duration_cast(src.time_since_epoch() % seconds(1))).count()); + } + PYBIND11_TYPE_CASTER(type, _("datetime.datetime")); +}; + +// Other clocks that are not the system clock are not measured as datetime.datetime objects +// since they are not measured on calendar time. So instead we just make them timedeltas +// Or if they have passed us a time as a float we convert that +template class type_caster> +: public duration_caster> { +}; + +template class type_caster> +: public duration_caster> { +}; + +NAMESPACE_END(detail) +NAMESPACE_END(pybind11) diff --git a/pySDK/pybind11-2.1.1/include/pybind11/class_support.h b/pySDK/pybind11-2.1.1/include/pybind11/class_support.h new file mode 100644 index 000000000..992703ff3 --- /dev/null +++ b/pySDK/pybind11-2.1.1/include/pybind11/class_support.h @@ -0,0 +1,504 @@ +/* + pybind11/class_support.h: Python C API implementation details for py::class_ + + Copyright (c) 2017 Wenzel Jakob + + All rights reserved. Use of this source code is governed by a + BSD-style license that can be found in the LICENSE file. +*/ + +#pragma once + +#include "attr.h" + +NAMESPACE_BEGIN(pybind11) +NAMESPACE_BEGIN(detail) + +#if !defined(PYPY_VERSION) + +/// `pybind11_static_property.__get__()`: Always pass the class instead of the instance. +extern "C" inline PyObject *pybind11_static_get(PyObject *self, PyObject * /*ob*/, PyObject *cls) { + return PyProperty_Type.tp_descr_get(self, cls, cls); +} + +/// `pybind11_static_property.__set__()`: Just like the above `__get__()`. +extern "C" inline int pybind11_static_set(PyObject *self, PyObject *obj, PyObject *value) { + PyObject *cls = PyType_Check(obj) ? obj : (PyObject *) Py_TYPE(obj); + return PyProperty_Type.tp_descr_set(self, cls, value); +} + +/** A `static_property` is the same as a `property` but the `__get__()` and `__set__()` + methods are modified to always use the object type instead of a concrete instance. + Return value: New reference. */ +inline PyTypeObject *make_static_property_type() { + constexpr auto *name = "pybind11_static_property"; + auto name_obj = reinterpret_steal(PYBIND11_FROM_STRING(name)); + + /* Danger zone: from now (and until PyType_Ready), make sure to + issue no Python C API calls which could potentially invoke the + garbage collector (the GC will call type_traverse(), which will in + turn find the newly constructed type in an invalid state) */ + auto heap_type = (PyHeapTypeObject *) PyType_Type.tp_alloc(&PyType_Type, 0); + if (!heap_type) + pybind11_fail("make_static_property_type(): error allocating type!"); + + heap_type->ht_name = name_obj.inc_ref().ptr(); +#if PY_MAJOR_VERSION >= 3 && PY_MINOR_VERSION >= 3 + heap_type->ht_qualname = name_obj.inc_ref().ptr(); +#endif + + auto type = &heap_type->ht_type; + type->tp_name = name; + type->tp_base = &PyProperty_Type; + type->tp_flags = Py_TPFLAGS_DEFAULT | Py_TPFLAGS_BASETYPE | Py_TPFLAGS_HEAPTYPE; + type->tp_descr_get = pybind11_static_get; + type->tp_descr_set = pybind11_static_set; + + if (PyType_Ready(type) < 0) + pybind11_fail("make_static_property_type(): failure in PyType_Ready()!"); + + setattr((PyObject *) type, "__module__", str("pybind11_builtins")); + + return type; +} + +#else // PYPY + +/** PyPy has some issues with the above C API, so we evaluate Python code instead. + This function will only be called once so performance isn't really a concern. + Return value: New reference. */ +inline PyTypeObject *make_static_property_type() { + auto d = dict(); + PyObject *result = PyRun_String(R"(\ + class pybind11_static_property(property): + def __get__(self, obj, cls): + return property.__get__(self, cls, cls) + + def __set__(self, obj, value): + cls = obj if isinstance(obj, type) else type(obj) + property.__set__(self, cls, value) + )", Py_file_input, d.ptr(), d.ptr() + ); + if (result == nullptr) + throw error_already_set(); + Py_DECREF(result); + return (PyTypeObject *) d["pybind11_static_property"].cast().release().ptr(); +} + +#endif // PYPY + +/** Inheriting from multiple C++ types in Python is not supported -- set an error instead. + A Python definition (`class C(A, B): pass`) will call `tp_new` so we check for multiple + C++ bases here. On the other hand, C++ type definitions (`py::class_(m, "C")`) + don't not use `tp_new` and will not trigger this error. */ +extern "C" inline PyObject *pybind11_meta_new(PyTypeObject *metaclass, PyObject *args, + PyObject *kwargs) { + PyObject *bases = PyTuple_GetItem(args, 1); // arguments: (name, bases, dict) + if (!bases) + return nullptr; + + auto &internals = get_internals(); + auto num_cpp_bases = 0; + for (auto base : reinterpret_borrow(bases)) { + auto base_type = (PyTypeObject *) base.ptr(); + auto instance_size = static_cast(base_type->tp_basicsize); + if (PyObject_IsSubclass(base.ptr(), internals.get_base(instance_size))) + ++num_cpp_bases; + } + + if (num_cpp_bases > 1) { + PyErr_SetString(PyExc_TypeError, "Can't inherit from multiple C++ classes in Python." + "Use py::class_ to define the class in C++ instead."); + return nullptr; + } else { + return PyType_Type.tp_new(metaclass, args, kwargs); + } +} + +/** Types with static properties need to handle `Type.static_prop = x` in a specific way. + By default, Python replaces the `static_property` itself, but for wrapped C++ types + we need to call `static_property.__set__()` in order to propagate the new value to + the underlying C++ data structure. */ +extern "C" inline int pybind11_meta_setattro(PyObject* obj, PyObject* name, PyObject* value) { + // Use `_PyType_Lookup()` instead of `PyObject_GetAttr()` in order to get the raw + // descriptor (`property`) instead of calling `tp_descr_get` (`property.__get__()`). + PyObject *descr = _PyType_Lookup((PyTypeObject *) obj, name); + + // Call `static_property.__set__()` instead of replacing the `static_property`. + if (descr && PyObject_IsInstance(descr, (PyObject *) get_internals().static_property_type)) { +#if !defined(PYPY_VERSION) + return Py_TYPE(descr)->tp_descr_set(descr, obj, value); +#else + if (PyObject *result = PyObject_CallMethod(descr, "__set__", "OO", obj, value)) { + Py_DECREF(result); + return 0; + } else { + return -1; + } +#endif + } else { + return PyType_Type.tp_setattro(obj, name, value); + } +} + +/** This metaclass is assigned by default to all pybind11 types and is required in order + for static properties to function correctly. Users may override this using `py::metaclass`. + Return value: New reference. */ +inline PyTypeObject* make_default_metaclass() { + constexpr auto *name = "pybind11_type"; + auto name_obj = reinterpret_steal(PYBIND11_FROM_STRING(name)); + + /* Danger zone: from now (and until PyType_Ready), make sure to + issue no Python C API calls which could potentially invoke the + garbage collector (the GC will call type_traverse(), which will in + turn find the newly constructed type in an invalid state) */ + auto heap_type = (PyHeapTypeObject *) PyType_Type.tp_alloc(&PyType_Type, 0); + if (!heap_type) + pybind11_fail("make_default_metaclass(): error allocating metaclass!"); + + heap_type->ht_name = name_obj.inc_ref().ptr(); +#if PY_MAJOR_VERSION >= 3 && PY_MINOR_VERSION >= 3 + heap_type->ht_qualname = name_obj.inc_ref().ptr(); +#endif + + auto type = &heap_type->ht_type; + type->tp_name = name; + type->tp_base = &PyType_Type; + type->tp_flags = Py_TPFLAGS_DEFAULT | Py_TPFLAGS_BASETYPE | Py_TPFLAGS_HEAPTYPE; + + type->tp_new = pybind11_meta_new; + type->tp_setattro = pybind11_meta_setattro; + + if (PyType_Ready(type) < 0) + pybind11_fail("make_default_metaclass(): failure in PyType_Ready()!"); + + setattr((PyObject *) type, "__module__", str("pybind11_builtins")); + + return type; +} + +/// Instance creation function for all pybind11 types. It only allocates space for the +/// C++ object, but doesn't call the constructor -- an `__init__` function must do that. +extern "C" inline PyObject *pybind11_object_new(PyTypeObject *type, PyObject *, PyObject *) { + PyObject *self = type->tp_alloc(type, 0); + auto instance = (instance_essentials *) self; + auto tinfo = get_type_info(type); + instance->value = tinfo->operator_new(tinfo->type_size); + instance->owned = true; + instance->holder_constructed = false; + get_internals().registered_instances.emplace(instance->value, self); + return self; +} + +/// An `__init__` function constructs the C++ object. Users should provide at least one +/// of these using `py::init` or directly with `.def(__init__, ...)`. Otherwise, the +/// following default function will be used which simply throws an exception. +extern "C" inline int pybind11_object_init(PyObject *self, PyObject *, PyObject *) { + PyTypeObject *type = Py_TYPE(self); + std::string msg; +#if defined(PYPY_VERSION) + msg += handle((PyObject *) type).attr("__module__").cast() + "."; +#endif + msg += type->tp_name; + msg += ": No constructor defined!"; + PyErr_SetString(PyExc_TypeError, msg.c_str()); + return -1; +} + +/// Instance destructor function for all pybind11 types. It calls `type_info.dealloc` +/// to destroy the C++ object itself, while the rest is Python bookkeeping. +extern "C" inline void pybind11_object_dealloc(PyObject *self) { + auto instance = (instance_essentials *) self; + if (instance->value) { + auto type = Py_TYPE(self); + get_type_info(type)->dealloc(self); + + auto ®istered_instances = get_internals().registered_instances; + auto range = registered_instances.equal_range(instance->value); + bool found = false; + for (auto it = range.first; it != range.second; ++it) { + if (type == Py_TYPE(it->second)) { + registered_instances.erase(it); + found = true; + break; + } + } + if (!found) + pybind11_fail("pybind11_object_dealloc(): Tried to deallocate unregistered instance!"); + + if (instance->weakrefs) + PyObject_ClearWeakRefs(self); + + PyObject **dict_ptr = _PyObject_GetDictPtr(self); + if (dict_ptr) + Py_CLEAR(*dict_ptr); + } + Py_TYPE(self)->tp_free(self); +} + +/** Create a type which can be used as a common base for all classes with the same + instance size, i.e. all classes with the same `sizeof(holder_type)`. This is + needed in order to satisfy Python's requirements for multiple inheritance. + Return value: New reference. */ +inline PyObject *make_object_base_type(size_t instance_size) { + auto name = "pybind11_object_" + std::to_string(instance_size); + auto name_obj = reinterpret_steal(PYBIND11_FROM_STRING(name.c_str())); + + /* Danger zone: from now (and until PyType_Ready), make sure to + issue no Python C API calls which could potentially invoke the + garbage collector (the GC will call type_traverse(), which will in + turn find the newly constructed type in an invalid state) */ + auto metaclass = get_internals().default_metaclass; + auto heap_type = (PyHeapTypeObject *) metaclass->tp_alloc(metaclass, 0); + if (!heap_type) + pybind11_fail("make_object_base_type(): error allocating type!"); + + heap_type->ht_name = name_obj.inc_ref().ptr(); +#if PY_MAJOR_VERSION >= 3 && PY_MINOR_VERSION >= 3 + heap_type->ht_qualname = name_obj.inc_ref().ptr(); +#endif + + auto type = &heap_type->ht_type; + type->tp_name = strdup(name.c_str()); + type->tp_base = &PyBaseObject_Type; + type->tp_basicsize = static_cast(instance_size); + type->tp_flags = Py_TPFLAGS_DEFAULT | Py_TPFLAGS_BASETYPE | Py_TPFLAGS_HEAPTYPE; + + type->tp_new = pybind11_object_new; + type->tp_init = pybind11_object_init; + type->tp_dealloc = pybind11_object_dealloc; + + /* Support weak references (needed for the keep_alive feature) */ + type->tp_weaklistoffset = offsetof(instance_essentials, weakrefs); + + if (PyType_Ready(type) < 0) + pybind11_fail("PyType_Ready failed in make_object_base_type():" + error_string()); + + setattr((PyObject *) type, "__module__", str("pybind11_builtins")); + + assert(!PyType_HasFeature(type, Py_TPFLAGS_HAVE_GC)); + return (PyObject *) heap_type; +} + +/** Return the appropriate base type for the given instance size. The results are cached + in `internals.bases` so that only a single base is ever created for any size value. + Return value: Borrowed reference. */ +inline PyObject *internals::get_base(size_t instance_size) { + auto it = bases.find(instance_size); + if (it != bases.end()) { + return it->second; + } else { + auto base = make_object_base_type(instance_size); + bases[instance_size] = base; + return base; + } +} + +/// dynamic_attr: Support for `d = instance.__dict__`. +extern "C" inline PyObject *pybind11_get_dict(PyObject *self, void *) { + PyObject *&dict = *_PyObject_GetDictPtr(self); + if (!dict) + dict = PyDict_New(); + Py_XINCREF(dict); + return dict; +} + +/// dynamic_attr: Support for `instance.__dict__ = dict()`. +extern "C" inline int pybind11_set_dict(PyObject *self, PyObject *new_dict, void *) { + if (!PyDict_Check(new_dict)) { + PyErr_Format(PyExc_TypeError, "__dict__ must be set to a dictionary, not a '%.200s'", + Py_TYPE(new_dict)->tp_name); + return -1; + } + PyObject *&dict = *_PyObject_GetDictPtr(self); + Py_INCREF(new_dict); + Py_CLEAR(dict); + dict = new_dict; + return 0; +} + +/// dynamic_attr: Allow the garbage collector to traverse the internal instance `__dict__`. +extern "C" inline int pybind11_traverse(PyObject *self, visitproc visit, void *arg) { + PyObject *&dict = *_PyObject_GetDictPtr(self); + Py_VISIT(dict); + return 0; +} + +/// dynamic_attr: Allow the GC to clear the dictionary. +extern "C" inline int pybind11_clear(PyObject *self) { + PyObject *&dict = *_PyObject_GetDictPtr(self); + Py_CLEAR(dict); + return 0; +} + +/// Give instances of this type a `__dict__` and opt into garbage collection. +inline void enable_dynamic_attributes(PyHeapTypeObject *heap_type) { + auto type = &heap_type->ht_type; +#if defined(PYPY_VERSION) + pybind11_fail(std::string(type->tp_name) + ": dynamic attributes are " + "currently not supported in " + "conjunction with PyPy!"); +#endif + type->tp_flags |= Py_TPFLAGS_HAVE_GC; + type->tp_dictoffset = type->tp_basicsize; // place dict at the end + type->tp_basicsize += sizeof(PyObject *); // and allocate enough space for it + type->tp_traverse = pybind11_traverse; + type->tp_clear = pybind11_clear; + + static PyGetSetDef getset[] = { + {const_cast("__dict__"), pybind11_get_dict, pybind11_set_dict, nullptr, nullptr}, + {nullptr, nullptr, nullptr, nullptr, nullptr} + }; + type->tp_getset = getset; +} + +/// buffer_protocol: Fill in the view as specified by flags. +extern "C" inline int pybind11_getbuffer(PyObject *obj, Py_buffer *view, int flags) { + auto tinfo = get_type_info(Py_TYPE(obj)); + if (view == nullptr || obj == nullptr || !tinfo || !tinfo->get_buffer) { + if (view) + view->obj = nullptr; + PyErr_SetString(PyExc_BufferError, "generic_type::getbuffer(): Internal error"); + return -1; + } + memset(view, 0, sizeof(Py_buffer)); + buffer_info *info = tinfo->get_buffer(obj, tinfo->get_buffer_data); + view->obj = obj; + view->ndim = 1; + view->internal = info; + view->buf = info->ptr; + view->itemsize = (ssize_t) info->itemsize; + view->len = view->itemsize; + for (auto s : info->shape) + view->len *= s; + if ((flags & PyBUF_FORMAT) == PyBUF_FORMAT) + view->format = const_cast(info->format.c_str()); + if ((flags & PyBUF_STRIDES) == PyBUF_STRIDES) { + view->ndim = (int) info->ndim; + view->strides = (ssize_t *) &info->strides[0]; + view->shape = (ssize_t *) &info->shape[0]; + } + Py_INCREF(view->obj); + return 0; +} + +/// buffer_protocol: Release the resources of the buffer. +extern "C" inline void pybind11_releasebuffer(PyObject *, Py_buffer *view) { + delete (buffer_info *) view->internal; +} + +/// Give this type a buffer interface. +inline void enable_buffer_protocol(PyHeapTypeObject *heap_type) { + heap_type->ht_type.tp_as_buffer = &heap_type->as_buffer; +#if PY_MAJOR_VERSION < 3 + heap_type->ht_type.tp_flags |= Py_TPFLAGS_HAVE_NEWBUFFER; +#endif + + heap_type->as_buffer.bf_getbuffer = pybind11_getbuffer; + heap_type->as_buffer.bf_releasebuffer = pybind11_releasebuffer; +} + +/** Create a brand new Python type according to the `type_record` specification. + Return value: New reference. */ +inline PyObject* make_new_python_type(const type_record &rec) { + auto name = reinterpret_steal(PYBIND11_FROM_STRING(rec.name)); + +#if PY_MAJOR_VERSION >= 3 && PY_MINOR_VERSION >= 3 + auto ht_qualname = name; + if (rec.scope && hasattr(rec.scope, "__qualname__")) { + ht_qualname = reinterpret_steal( + PyUnicode_FromFormat("%U.%U", rec.scope.attr("__qualname__").ptr(), name.ptr())); + } +#endif + + object module; + if (rec.scope) { + if (hasattr(rec.scope, "__module__")) + module = rec.scope.attr("__module__"); + else if (hasattr(rec.scope, "__name__")) + module = rec.scope.attr("__name__"); + } + +#if !defined(PYPY_VERSION) + const auto full_name = module ? str(module).cast() + "." + rec.name + : std::string(rec.name); +#else + const auto full_name = std::string(rec.name); +#endif + + char *tp_doc = nullptr; + if (rec.doc && options::show_user_defined_docstrings()) { + /* Allocate memory for docstring (using PyObject_MALLOC, since + Python will free this later on) */ + size_t size = strlen(rec.doc) + 1; + tp_doc = (char *) PyObject_MALLOC(size); + memcpy((void *) tp_doc, rec.doc, size); + } + + auto &internals = get_internals(); + auto bases = tuple(rec.bases); + auto base = (bases.size() == 0) ? internals.get_base(rec.instance_size) + : bases[0].ptr(); + + /* Danger zone: from now (and until PyType_Ready), make sure to + issue no Python C API calls which could potentially invoke the + garbage collector (the GC will call type_traverse(), which will in + turn find the newly constructed type in an invalid state) */ + auto metaclass = rec.metaclass.ptr() ? (PyTypeObject *) rec.metaclass.ptr() + : internals.default_metaclass; + + auto heap_type = (PyHeapTypeObject *) metaclass->tp_alloc(metaclass, 0); + if (!heap_type) + pybind11_fail(std::string(rec.name) + ": Unable to create type object!"); + + heap_type->ht_name = name.release().ptr(); +#if PY_MAJOR_VERSION >= 3 && PY_MINOR_VERSION >= 3 + heap_type->ht_qualname = ht_qualname.release().ptr(); +#endif + + auto type = &heap_type->ht_type; + type->tp_name = strdup(full_name.c_str()); + type->tp_doc = tp_doc; + type->tp_base = (PyTypeObject *) handle(base).inc_ref().ptr(); + type->tp_basicsize = static_cast(rec.instance_size); + if (bases.size() > 0) + type->tp_bases = bases.release().ptr(); + + /* Don't inherit base __init__ */ + type->tp_init = pybind11_object_init; + + /* Supported protocols */ + type->tp_as_number = &heap_type->as_number; + type->tp_as_sequence = &heap_type->as_sequence; + type->tp_as_mapping = &heap_type->as_mapping; + + /* Flags */ + type->tp_flags |= Py_TPFLAGS_DEFAULT | Py_TPFLAGS_BASETYPE | Py_TPFLAGS_HEAPTYPE; +#if PY_MAJOR_VERSION < 3 + type->tp_flags |= Py_TPFLAGS_CHECKTYPES; +#endif + + if (rec.dynamic_attr) + enable_dynamic_attributes(heap_type); + + if (rec.buffer_protocol) + enable_buffer_protocol(heap_type); + + if (PyType_Ready(type) < 0) + pybind11_fail(std::string(rec.name) + ": PyType_Ready failed (" + error_string() + ")!"); + + assert(rec.dynamic_attr ? PyType_HasFeature(type, Py_TPFLAGS_HAVE_GC) + : !PyType_HasFeature(type, Py_TPFLAGS_HAVE_GC)); + + /* Register type with the parent scope */ + if (rec.scope) + setattr(rec.scope, rec.name, (PyObject *) type); + + if (module) // Needed by pydoc + setattr((PyObject *) type, "__module__", module); + + return (PyObject *) type; +} + +NAMESPACE_END(detail) +NAMESPACE_END(pybind11) diff --git a/pySDK/pybind11-2.1.1/include/pybind11/common.h b/pySDK/pybind11-2.1.1/include/pybind11/common.h new file mode 100644 index 000000000..ac2be7aef --- /dev/null +++ b/pySDK/pybind11-2.1.1/include/pybind11/common.h @@ -0,0 +1,719 @@ +/* + pybind11/common.h -- Basic macros + + Copyright (c) 2016 Wenzel Jakob + + All rights reserved. Use of this source code is governed by a + BSD-style license that can be found in the LICENSE file. +*/ + +#pragma once + +#if !defined(NAMESPACE_BEGIN) +# define NAMESPACE_BEGIN(name) namespace name { +#endif +#if !defined(NAMESPACE_END) +# define NAMESPACE_END(name) } +#endif + +// Neither MSVC nor Intel support enough of C++14 yet (in particular, as of MSVC 2015 and ICC 17 +// beta, neither support extended constexpr, which we rely on in descr.h), so don't enable pybind +// CPP14 features for them. +#if !defined(_MSC_VER) && !defined(__INTEL_COMPILER) +# if __cplusplus >= 201402L +# define PYBIND11_CPP14 +# if __cplusplus > 201402L /* Temporary: should be updated to >= the final C++17 value once known */ +# define PYBIND11_CPP17 +# endif +# endif +#endif + +// Compiler version assertions +#if defined(__INTEL_COMPILER) +# if __INTEL_COMPILER < 1500 +# error pybind11 requires Intel C++ compiler v15 or newer +# endif +#elif defined(__clang__) && !defined(__apple_build_version__) +# if __clang_major__ < 3 || (__clang_major__ == 3 && __clang_minor__ < 3) +# error pybind11 requires clang 3.3 or newer +# endif +#elif defined(__clang__) +// Apple changes clang version macros to its Xcode version; the first Xcode release based on +// (upstream) clang 3.3 was Xcode 5: +# if __clang_major__ < 5 +# error pybind11 requires Xcode/clang 5.0 or newer +# endif +#elif defined(__GNUG__) +# if __GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 8) +# error pybind11 requires gcc 4.8 or newer +# endif +#elif defined(_MSC_VER) +// Pybind hits various compiler bugs in 2015u2 and earlier, and also makes use of some stl features +// (e.g. std::negation) added in 2015u3: +# if _MSC_FULL_VER < 190024210 +# error pybind11 requires MSVC 2015 update 3 or newer +# endif +#endif + +#if !defined(PYBIND11_EXPORT) +# if defined(WIN32) || defined(_WIN32) +# define PYBIND11_EXPORT __declspec(dllexport) +# else +# define PYBIND11_EXPORT __attribute__ ((visibility("default"))) +# endif +#endif + +#if defined(_MSC_VER) +# define PYBIND11_NOINLINE __declspec(noinline) +#else +# define PYBIND11_NOINLINE __attribute__ ((noinline)) +#endif + +#if defined(PYBIND11_CPP14) +# define PYBIND11_DEPRECATED(reason) [[deprecated(reason)]] +#elif defined(__clang__) +# define PYBIND11_DEPRECATED(reason) __attribute__((deprecated(reason))) +#elif defined(__GNUG__) +# define PYBIND11_DEPRECATED(reason) __attribute__((deprecated)) +#elif defined(_MSC_VER) +# define PYBIND11_DEPRECATED(reason) __declspec(deprecated) +#endif + +#define PYBIND11_VERSION_MAJOR 2 +#define PYBIND11_VERSION_MINOR 1 +#define PYBIND11_VERSION_PATCH 1 + +/// Include Python header, disable linking to pythonX_d.lib on Windows in debug mode +#if defined(_MSC_VER) +# if (PY_MAJOR_VERSION == 3 && PY_MINOR_VERSION < 4) +# define HAVE_ROUND 1 +# endif +# pragma warning(push) +# pragma warning(disable: 4510 4610 4512 4005) +# if defined(_DEBUG) +# define PYBIND11_DEBUG_MARKER +# undef _DEBUG +# endif +#endif + +#include +#include +#include + +#if defined(_WIN32) && (defined(min) || defined(max)) +# error Macro clash with min and max -- define NOMINMAX when compiling your program on Windows +#endif + +#if defined(isalnum) +# undef isalnum +# undef isalpha +# undef islower +# undef isspace +# undef isupper +# undef tolower +# undef toupper +#endif + +#if defined(_MSC_VER) +# if defined(PYBIND11_DEBUG_MARKER) +# define _DEBUG +# undef PYBIND11_DEBUG_MARKER +# endif +# pragma warning(pop) +#endif + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#if PY_MAJOR_VERSION >= 3 /// Compatibility macros for various Python versions +#define PYBIND11_INSTANCE_METHOD_NEW(ptr, class_) PyInstanceMethod_New(ptr) +#define PYBIND11_BYTES_CHECK PyBytes_Check +#define PYBIND11_BYTES_FROM_STRING PyBytes_FromString +#define PYBIND11_BYTES_FROM_STRING_AND_SIZE PyBytes_FromStringAndSize +#define PYBIND11_BYTES_AS_STRING_AND_SIZE PyBytes_AsStringAndSize +#define PYBIND11_BYTES_AS_STRING PyBytes_AsString +#define PYBIND11_BYTES_SIZE PyBytes_Size +#define PYBIND11_LONG_CHECK(o) PyLong_Check(o) +#define PYBIND11_LONG_AS_LONGLONG(o) PyLong_AsLongLong(o) +#define PYBIND11_LONG_AS_UNSIGNED_LONGLONG(o) PyLong_AsUnsignedLongLong(o) +#define PYBIND11_BYTES_NAME "bytes" +#define PYBIND11_STRING_NAME "str" +#define PYBIND11_SLICE_OBJECT PyObject +#define PYBIND11_FROM_STRING PyUnicode_FromString +#define PYBIND11_STR_TYPE ::pybind11::str +#define PYBIND11_PLUGIN_IMPL(name) \ + extern "C" PYBIND11_EXPORT PyObject *PyInit_##name() +#else +#define PYBIND11_INSTANCE_METHOD_NEW(ptr, class_) PyMethod_New(ptr, nullptr, class_) +#define PYBIND11_BYTES_CHECK PyString_Check +#define PYBIND11_BYTES_FROM_STRING PyString_FromString +#define PYBIND11_BYTES_FROM_STRING_AND_SIZE PyString_FromStringAndSize +#define PYBIND11_BYTES_AS_STRING_AND_SIZE PyString_AsStringAndSize +#define PYBIND11_BYTES_AS_STRING PyString_AsString +#define PYBIND11_BYTES_SIZE PyString_Size +#define PYBIND11_LONG_CHECK(o) (PyInt_Check(o) || PyLong_Check(o)) +#define PYBIND11_LONG_AS_LONGLONG(o) (PyInt_Check(o) ? (long long) PyLong_AsLong(o) : PyLong_AsLongLong(o)) +#define PYBIND11_LONG_AS_UNSIGNED_LONGLONG(o) (PyInt_Check(o) ? (unsigned long long) PyLong_AsUnsignedLong(o) : PyLong_AsUnsignedLongLong(o)) +#define PYBIND11_BYTES_NAME "str" +#define PYBIND11_STRING_NAME "unicode" +#define PYBIND11_SLICE_OBJECT PySliceObject +#define PYBIND11_FROM_STRING PyString_FromString +#define PYBIND11_STR_TYPE ::pybind11::bytes +#define PYBIND11_PLUGIN_IMPL(name) \ + static PyObject *pybind11_init_wrapper(); \ + extern "C" PYBIND11_EXPORT void init##name() { \ + (void)pybind11_init_wrapper(); \ + } \ + PyObject *pybind11_init_wrapper() +#endif + +#if PY_VERSION_HEX >= 0x03050000 && PY_VERSION_HEX < 0x03050200 +extern "C" { + struct _Py_atomic_address { void *value; }; + PyAPI_DATA(_Py_atomic_address) _PyThreadState_Current; +} +#endif + +#define PYBIND11_TRY_NEXT_OVERLOAD ((PyObject *) 1) // special failure return code +#define PYBIND11_STRINGIFY(x) #x +#define PYBIND11_TOSTRING(x) PYBIND11_STRINGIFY(x) +#define PYBIND11_INTERNALS_ID "__pybind11_" \ + PYBIND11_TOSTRING(PYBIND11_VERSION_MAJOR) "_" PYBIND11_TOSTRING(PYBIND11_VERSION_MINOR) "__" + +/** \rst + This macro creates the entry point that will be invoked when the Python interpreter + imports a plugin library. Please create a `module` in the function body and return + the pointer to its underlying Python object at the end. + + .. code-block:: cpp + + PYBIND11_PLUGIN(example) { + pybind11::module m("example", "pybind11 example plugin"); + /// Set up bindings here + return m.ptr(); + } +\endrst */ +#define PYBIND11_PLUGIN(name) \ + static PyObject *pybind11_init(); \ + PYBIND11_PLUGIN_IMPL(name) { \ + int major, minor; \ + if (sscanf(Py_GetVersion(), "%i.%i", &major, &minor) != 2) { \ + PyErr_SetString(PyExc_ImportError, "Can't parse Python version."); \ + return nullptr; \ + } else if (major != PY_MAJOR_VERSION || minor != PY_MINOR_VERSION) { \ + PyErr_Format(PyExc_ImportError, \ + "Python version mismatch: module was compiled for " \ + "version %i.%i, while the interpreter is running " \ + "version %i.%i.", PY_MAJOR_VERSION, PY_MINOR_VERSION, \ + major, minor); \ + return nullptr; \ + } \ + try { \ + return pybind11_init(); \ + } catch (pybind11::error_already_set &e) { \ + e.clear(); \ + PyErr_SetString(PyExc_ImportError, e.what()); \ + return nullptr; \ + } catch (const std::exception &e) { \ + PyErr_SetString(PyExc_ImportError, e.what()); \ + return nullptr; \ + } \ + } \ + PyObject *pybind11_init() + +NAMESPACE_BEGIN(pybind11) + +using ssize_t = Py_ssize_t; +using size_t = std::size_t; + +/// Approach used to cast a previously unknown C++ instance into a Python object +enum class return_value_policy : uint8_t { + /** This is the default return value policy, which falls back to the policy + return_value_policy::take_ownership when the return value is a pointer. + Otherwise, it uses return_value::move or return_value::copy for rvalue + and lvalue references, respectively. See below for a description of what + all of these different policies do. */ + automatic = 0, + + /** As above, but use policy return_value_policy::reference when the return + value is a pointer. This is the default conversion policy for function + arguments when calling Python functions manually from C++ code (i.e. via + handle::operator()). You probably won't need to use this. */ + automatic_reference, + + /** Reference an existing object (i.e. do not create a new copy) and take + ownership. Python will call the destructor and delete operator when the + object’s reference count reaches zero. Undefined behavior ensues when + the C++ side does the same.. */ + take_ownership, + + /** Create a new copy of the returned object, which will be owned by + Python. This policy is comparably safe because the lifetimes of the two + instances are decoupled. */ + copy, + + /** Use std::move to move the return value contents into a new instance + that will be owned by Python. This policy is comparably safe because the + lifetimes of the two instances (move source and destination) are + decoupled. */ + move, + + /** Reference an existing object, but do not take ownership. The C++ side + is responsible for managing the object’s lifetime and deallocating it + when it is no longer used. Warning: undefined behavior will ensue when + the C++ side deletes an object that is still referenced and used by + Python. */ + reference, + + /** This policy only applies to methods and properties. It references the + object without taking ownership similar to the above + return_value_policy::reference policy. In contrast to that policy, the + function or property’s implicit this argument (called the parent) is + considered to be the the owner of the return value (the child). + pybind11 then couples the lifetime of the parent to the child via a + reference relationship that ensures that the parent cannot be garbage + collected while Python is still using the child. More advanced + variations of this scheme are also possible using combinations of + return_value_policy::reference and the keep_alive call policy */ + reference_internal +}; + +/// Information record describing a Python buffer object +struct buffer_info { + void *ptr = nullptr; // Pointer to the underlying storage + size_t itemsize = 0; // Size of individual items in bytes + size_t size = 0; // Total number of entries + std::string format; // For homogeneous buffers, this should be set to format_descriptor::format() + size_t ndim = 0; // Number of dimensions + std::vector shape; // Shape of the tensor (1 entry per dimension) + std::vector strides; // Number of entries between adjacent entries (for each per dimension) + + buffer_info() { } + + buffer_info(void *ptr, size_t itemsize, const std::string &format, size_t ndim, + const std::vector &shape, const std::vector &strides) + : ptr(ptr), itemsize(itemsize), size(1), format(format), + ndim(ndim), shape(shape), strides(strides) { + for (size_t i = 0; i < ndim; ++i) + size *= shape[i]; + } + + buffer_info(void *ptr, size_t itemsize, const std::string &format, size_t size) + : buffer_info(ptr, itemsize, format, 1, std::vector { size }, + std::vector { itemsize }) { } + + explicit buffer_info(Py_buffer *view, bool ownview = true) + : ptr(view->buf), itemsize((size_t) view->itemsize), size(1), format(view->format), + ndim((size_t) view->ndim), shape((size_t) view->ndim), strides((size_t) view->ndim), view(view), ownview(ownview) { + for (size_t i = 0; i < (size_t) view->ndim; ++i) { + shape[i] = (size_t) view->shape[i]; + strides[i] = (size_t) view->strides[i]; + size *= shape[i]; + } + } + + buffer_info(const buffer_info &) = delete; + buffer_info& operator=(const buffer_info &) = delete; + + buffer_info(buffer_info &&other) { + (*this) = std::move(other); + } + + buffer_info& operator=(buffer_info &&rhs) { + ptr = rhs.ptr; + itemsize = rhs.itemsize; + size = rhs.size; + format = std::move(rhs.format); + ndim = rhs.ndim; + shape = std::move(rhs.shape); + strides = std::move(rhs.strides); + std::swap(view, rhs.view); + std::swap(ownview, rhs.ownview); + return *this; + } + + ~buffer_info() { + if (view && ownview) { PyBuffer_Release(view); delete view; } + } + +private: + Py_buffer *view = nullptr; + bool ownview = false; +}; + +NAMESPACE_BEGIN(detail) + +inline static constexpr int log2(size_t n, int k = 0) { return (n <= 1) ? k : log2(n >> 1, k + 1); } + +inline std::string error_string(); + +/// Core part of the 'instance' type which POD (needed to be able to use 'offsetof') +template struct instance_essentials { + PyObject_HEAD + type *value; + PyObject *weakrefs; + bool owned : 1; + bool holder_constructed : 1; +}; + +/// PyObject wrapper around generic types, includes a special holder type that is responsible for lifetime management +template > struct instance : instance_essentials { + holder_type holder; +}; + +struct overload_hash { + inline size_t operator()(const std::pair& v) const { + size_t value = std::hash()(v.first); + value ^= std::hash()(v.second) + 0x9e3779b9 + (value<<6) + (value>>2); + return value; + } +}; + +/// Internal data structure used to track registered instances and types +struct internals { + std::unordered_map registered_types_cpp; // std::type_index -> type_info + std::unordered_map registered_types_py; // PyTypeObject* -> type_info + std::unordered_multimap registered_instances; // void * -> PyObject* + std::unordered_set, overload_hash> inactive_overload_cache; + std::unordered_map> direct_conversions; + std::forward_list registered_exception_translators; + std::unordered_map shared_data; // Custom data to be shared across extensions + PyTypeObject *static_property_type; + PyTypeObject *default_metaclass; + std::unordered_map bases; // one base type per `instance_size` (very few) +#if defined(WITH_THREAD) + decltype(PyThread_create_key()) tstate = 0; // Usually an int but a long on Cygwin64 with Python 3.x + PyInterpreterState *istate = nullptr; +#endif + + /// Return the appropriate base type for the given instance size + PyObject *get_base(size_t instance_size); +}; + +/// Return a reference to the current 'internals' information +inline internals &get_internals(); + +/// from __cpp_future__ import (convenient aliases from C++14/17) +#ifdef PYBIND11_CPP14 +using std::enable_if_t; +using std::conditional_t; +using std::remove_cv_t; +#else +template using enable_if_t = typename std::enable_if::type; +template using conditional_t = typename std::conditional::type; +template using remove_cv_t = typename std::remove_cv::type; +#endif + +/// Index sequences +#if defined(PYBIND11_CPP14) || defined(_MSC_VER) +using std::index_sequence; +using std::make_index_sequence; +#else +template struct index_sequence { }; +template struct make_index_sequence_impl : make_index_sequence_impl { }; +template struct make_index_sequence_impl <0, S...> { typedef index_sequence type; }; +template using make_index_sequence = typename make_index_sequence_impl::type; +#endif + +/// Backports of std::bool_constant and std::negation to accomodate older compilers +template using bool_constant = std::integral_constant; +template struct negation : bool_constant { }; + +template struct void_t_impl { using type = void; }; +template using void_t = typename void_t_impl::type; + +/// Compile-time all/any/none of that check the boolean value of all template types +#ifdef __cpp_fold_expressions +template using all_of = bool_constant<(Ts::value && ...)>; +template using any_of = bool_constant<(Ts::value || ...)>; +#elif !defined(_MSC_VER) +template struct bools {}; +template using all_of = std::is_same< + bools, + bools>; +template using any_of = negation...>>; +#else +// MSVC has trouble with the above, but supports std::conjunction, which we can use instead (albeit +// at a slight loss of compilation efficiency). +template using all_of = std::conjunction; +template using any_of = std::disjunction; +#endif +template using none_of = negation>; + +template class... Predicates> using satisfies_all_of = all_of...>; +template class... Predicates> using satisfies_any_of = any_of...>; +template class... Predicates> using satisfies_none_of = none_of...>; + +/// Strip the class from a method type +template struct remove_class { }; +template struct remove_class { typedef R type(A...); }; +template struct remove_class { typedef R type(A...); }; + +/// Helper template to strip away type modifiers +template struct intrinsic_type { typedef T type; }; +template struct intrinsic_type { typedef typename intrinsic_type::type type; }; +template struct intrinsic_type { typedef typename intrinsic_type::type type; }; +template struct intrinsic_type { typedef typename intrinsic_type::type type; }; +template struct intrinsic_type { typedef typename intrinsic_type::type type; }; +template struct intrinsic_type { typedef typename intrinsic_type::type type; }; +template struct intrinsic_type { typedef typename intrinsic_type::type type; }; +template using intrinsic_t = typename intrinsic_type::type; + +/// Helper type to replace 'void' in some expressions +struct void_type { }; + +/// Helper template which holds a list of types +template struct type_list { }; + +/// Compile-time integer sum +#ifdef __cpp_fold_expressions +template constexpr size_t constexpr_sum(Ts... ns) { return (0 + ... + size_t{ns}); } +#else +constexpr size_t constexpr_sum() { return 0; } +template +constexpr size_t constexpr_sum(T n, Ts... ns) { return size_t{n} + constexpr_sum(ns...); } +#endif + +NAMESPACE_BEGIN(constexpr_impl) +/// Implementation details for constexpr functions +constexpr int first(int i) { return i; } +template +constexpr int first(int i, T v, Ts... vs) { return v ? i : first(i + 1, vs...); } + +constexpr int last(int /*i*/, int result) { return result; } +template +constexpr int last(int i, int result, T v, Ts... vs) { return last(i + 1, v ? i : result, vs...); } +NAMESPACE_END(constexpr_impl) + +/// Return the index of the first type in Ts which satisfies Predicate. Returns sizeof...(Ts) if +/// none match. +template class Predicate, typename... Ts> +constexpr int constexpr_first() { return constexpr_impl::first(0, Predicate::value...); } + +/// Return the index of the last type in Ts which satisfies Predicate, or -1 if none match. +template class Predicate, typename... Ts> +constexpr int constexpr_last() { return constexpr_impl::last(0, -1, Predicate::value...); } + +// Extracts the first type from the template parameter pack matching the predicate, or Default if none match. +template class Predicate, class Default, class... Ts> struct first_of; +template class Predicate, class Default> struct first_of { + using type = Default; +}; +template class Predicate, class Default, class T, class... Ts> +struct first_of { + using type = typename std::conditional< + Predicate::value, + T, + typename first_of::type + >::type; +}; +template class Predicate, class Default, class... T> using first_of_t = typename first_of::type; + +/// Defer the evaluation of type T until types Us are instantiated +template struct deferred_type { using type = T; }; +template using deferred_t = typename deferred_type::type; + +template class Base> +struct is_template_base_of_impl { + template static std::true_type check(Base *); + static std::false_type check(...); +}; + +/// Check if a template is the base of a type. For example: +/// `is_template_base_of` is true if `struct T : Base {}` where U can be anything +template class Base, typename T> +#if !defined(_MSC_VER) +using is_template_base_of = decltype(is_template_base_of_impl::check((remove_cv_t*)nullptr)); +#else // MSVC2015 has trouble with decltype in template aliases +struct is_template_base_of : decltype(is_template_base_of_impl::check((remove_cv_t*)nullptr)) { }; +#endif + +/// Check if T is std::shared_ptr where U can be anything +template struct is_shared_ptr : std::false_type { }; +template struct is_shared_ptr> : std::true_type { }; + +/// Ignore that a variable is unused in compiler warnings +inline void ignore_unused(const int *) { } + +NAMESPACE_END(detail) + +/// Returns a named pointer that is shared among all extension modules (using the same +/// pybind11 version) running in the current interpreter. Names starting with underscores +/// are reserved for internal usage. Returns `nullptr` if no matching entry was found. +inline PYBIND11_NOINLINE void* get_shared_data(const std::string& name) { + auto& internals = detail::get_internals(); + auto it = internals.shared_data.find(name); + return it != internals.shared_data.end() ? it->second : nullptr; +} + +/// Set the shared data that can be later recovered by `get_shared_data()`. +inline PYBIND11_NOINLINE void *set_shared_data(const std::string& name, void *data) { + detail::get_internals().shared_data[name] = data; + return data; +} + +/// Returns a typed reference to a shared data entry (by using `get_shared_data()`) if +/// such entry exists. Otherwise, a new object of default-constructible type `T` is +/// added to the shared data under the given name and a reference to it is returned. +template T& get_or_create_shared_data(const std::string& name) { + auto& internals = detail::get_internals(); + auto it = internals.shared_data.find(name); + T* ptr = (T*) (it != internals.shared_data.end() ? it->second : nullptr); + if (!ptr) { + ptr = new T(); + internals.shared_data[name] = ptr; + } + return *ptr; +} + +/// Fetch and hold an error which was already set in Python +class error_already_set : public std::runtime_error { +public: + error_already_set() : std::runtime_error(detail::error_string()) { + PyErr_Fetch(&type, &value, &trace); + } + + error_already_set(const error_already_set &) = delete; + + error_already_set(error_already_set &&e) + : std::runtime_error(e.what()), type(e.type), value(e.value), + trace(e.trace) { e.type = e.value = e.trace = nullptr; } + + inline ~error_already_set(); // implementation in pybind11.h + + error_already_set& operator=(const error_already_set &) = delete; + + /// Give the error back to Python + void restore() { PyErr_Restore(type, value, trace); type = value = trace = nullptr; } + + /// Clear the held Python error state (the C++ `what()` message remains intact) + void clear() { restore(); PyErr_Clear(); } + +private: + PyObject *type, *value, *trace; +}; + +/// C++ bindings of builtin Python exceptions +class builtin_exception : public std::runtime_error { +public: + using std::runtime_error::runtime_error; + /// Set the error using the Python C API + virtual void set_error() const = 0; +}; + +#define PYBIND11_RUNTIME_EXCEPTION(name, type) \ + class name : public builtin_exception { public: \ + using builtin_exception::builtin_exception; \ + name() : name("") { } \ + void set_error() const override { PyErr_SetString(type, what()); } \ + }; + +PYBIND11_RUNTIME_EXCEPTION(stop_iteration, PyExc_StopIteration) +PYBIND11_RUNTIME_EXCEPTION(index_error, PyExc_IndexError) +PYBIND11_RUNTIME_EXCEPTION(key_error, PyExc_KeyError) +PYBIND11_RUNTIME_EXCEPTION(value_error, PyExc_ValueError) +PYBIND11_RUNTIME_EXCEPTION(type_error, PyExc_TypeError) +PYBIND11_RUNTIME_EXCEPTION(cast_error, PyExc_RuntimeError) /// Thrown when pybind11::cast or handle::call fail due to a type casting error +PYBIND11_RUNTIME_EXCEPTION(reference_cast_error, PyExc_RuntimeError) /// Used internally + +[[noreturn]] PYBIND11_NOINLINE inline void pybind11_fail(const char *reason) { throw std::runtime_error(reason); } +[[noreturn]] PYBIND11_NOINLINE inline void pybind11_fail(const std::string &reason) { throw std::runtime_error(reason); } + +template struct format_descriptor { }; + +NAMESPACE_BEGIN(detail) +// Returns the index of the given type in the type char array below, and in the list in numpy.h +// The order here is: bool; 8 ints ((signed,unsigned)x(8,16,32,64)bits); float,double,long double; +// complex float,double,long double. Note that the long double types only participate when long +// double is actually longer than double (it isn't under MSVC). +// NB: not only the string below but also complex.h and numpy.h rely on this order. +template struct is_fmt_numeric { static constexpr bool value = false; }; +template struct is_fmt_numeric::value>> { + static constexpr bool value = true; + static constexpr int index = std::is_same::value ? 0 : 1 + ( + std::is_integral::value ? detail::log2(sizeof(T))*2 + std::is_unsigned::value : 8 + ( + std::is_same::value ? 1 : std::is_same::value ? 2 : 0)); +}; +NAMESPACE_END(detail) + +template struct format_descriptor::value>> { + static constexpr const char c = "?bBhHiIqQfdgFDG"[detail::is_fmt_numeric::index]; + static constexpr const char value[2] = { c, '\0' }; + static std::string format() { return std::string(1, c); } +}; + +template constexpr const char format_descriptor< + T, detail::enable_if_t::value>>::value[2]; + +NAMESPACE_BEGIN(detail) + +template struct compare_buffer_info { + static bool compare(const buffer_info& b) { + return b.format == format_descriptor::format() && b.itemsize == sizeof(T); + } +}; + +template struct compare_buffer_info::value>> { + static bool compare(const buffer_info& b) { + return b.itemsize == sizeof(T) && (b.format == format_descriptor::value || + ((sizeof(T) == sizeof(long)) && b.format == (std::is_unsigned::value ? "L" : "l")) || + ((sizeof(T) == sizeof(size_t)) && b.format == (std::is_unsigned::value ? "N" : "n"))); + } +}; + +NAMESPACE_END(detail) + +/// RAII wrapper that temporarily clears any Python error state +struct error_scope { + PyObject *type, *value, *trace; + error_scope() { PyErr_Fetch(&type, &value, &trace); } + ~error_scope() { PyErr_Restore(type, value, trace); } +}; + +/// Dummy destructor wrapper that can be used to expose classes with a private destructor +struct nodelete { template void operator()(T*) { } }; + +// overload_cast requires variable templates: C++14 or MSVC +#if defined(PYBIND11_CPP14) || defined(_MSC_VER) +#define PYBIND11_OVERLOAD_CAST 1 + +NAMESPACE_BEGIN(detail) +template +struct overload_cast_impl { + template + constexpr auto operator()(Return (*pf)(Args...)) const noexcept + -> decltype(pf) { return pf; } + + template + constexpr auto operator()(Return (Class::*pmf)(Args...), std::false_type = {}) const noexcept + -> decltype(pmf) { return pmf; } + + template + constexpr auto operator()(Return (Class::*pmf)(Args...) const, std::true_type) const noexcept + -> decltype(pmf) { return pmf; } +}; +NAMESPACE_END(detail) + +/// Syntax sugar for resolving overloaded function pointers: +/// - regular: static_cast(&Class::func) +/// - sweet: overload_cast(&Class::func) +template +static constexpr detail::overload_cast_impl overload_cast = {}; +// MSVC 2015 only accepts this particular initialization syntax for this variable template. + +/// Const member function selector for overload_cast +/// - regular: static_cast(&Class::func) +/// - sweet: overload_cast(&Class::func, const_) +static constexpr auto const_ = std::true_type{}; + +#endif // overload_cast + +NAMESPACE_END(pybind11) diff --git a/pySDK/pybind11-2.1.1/include/pybind11/complex.h b/pySDK/pybind11-2.1.1/include/pybind11/complex.h new file mode 100644 index 000000000..945ca0710 --- /dev/null +++ b/pySDK/pybind11-2.1.1/include/pybind11/complex.h @@ -0,0 +1,52 @@ +/* + pybind11/complex.h: Complex number support + + Copyright (c) 2016 Wenzel Jakob + + All rights reserved. Use of this source code is governed by a + BSD-style license that can be found in the LICENSE file. +*/ + +#pragma once + +#include "pybind11.h" +#include + +/// glibc defines I as a macro which breaks things, e.g., boost template names +#ifdef I +# undef I +#endif + +NAMESPACE_BEGIN(pybind11) +NAMESPACE_BEGIN(detail) + +// The format codes are already in the string in common.h, we just need to provide a specialization +template struct is_fmt_numeric> { + static constexpr bool value = true; + static constexpr int index = is_fmt_numeric::index + 3; +}; + +template class type_caster> { +public: + bool load(handle src, bool convert) { + if (!src) + return false; + if (!convert && !PyComplex_Check(src.ptr())) + return false; + Py_complex result = PyComplex_AsCComplex(src.ptr()); + if (result.real == -1.0 && PyErr_Occurred()) { + PyErr_Clear(); + return false; + } + value = std::complex((T) result.real, (T) result.imag); + return true; + } + + static handle cast(const std::complex &src, return_value_policy /* policy */, handle /* parent */) { + return PyComplex_FromDoubles((double) src.real(), (double) src.imag()); + } + + PYBIND11_TYPE_CASTER(std::complex, _("complex")); +}; +NAMESPACE_END(detail) +NAMESPACE_END(pybind11) diff --git a/pySDK/pybind11-2.1.1/include/pybind11/descr.h b/pySDK/pybind11-2.1.1/include/pybind11/descr.h new file mode 100644 index 000000000..2c3fb3d13 --- /dev/null +++ b/pySDK/pybind11-2.1.1/include/pybind11/descr.h @@ -0,0 +1,183 @@ +/* + pybind11/descr.h: Helper type for concatenating type signatures + either at runtime (C++11) or compile time (C++14) + + Copyright (c) 2016 Wenzel Jakob + + All rights reserved. Use of this source code is governed by a + BSD-style license that can be found in the LICENSE file. +*/ + +#pragma once + +#include "common.h" + +NAMESPACE_BEGIN(pybind11) +NAMESPACE_BEGIN(detail) + +#if defined(PYBIND11_CPP14) /* Concatenate type signatures at compile time using C++14 */ + +template class descr { + template friend class descr; +public: + constexpr descr(char const (&text) [Size1+1], const std::type_info * const (&types)[Size2+1]) + : descr(text, types, + make_index_sequence(), + make_index_sequence()) { } + + constexpr const char *text() const { return m_text; } + constexpr const std::type_info * const * types() const { return m_types; } + + template + constexpr descr operator+(const descr &other) const { + return concat(other, + make_index_sequence(), + make_index_sequence(), + make_index_sequence(), + make_index_sequence()); + } + +protected: + template + constexpr descr( + char const (&text) [Size1+1], + const std::type_info * const (&types) [Size2+1], + index_sequence, index_sequence) + : m_text{text[Indices1]..., '\0'}, + m_types{types[Indices2]..., nullptr } {} + + template + constexpr descr + concat(const descr &other, + index_sequence, index_sequence, + index_sequence, index_sequence) const { + return descr( + { m_text[Indices1]..., other.m_text[OtherIndices1]..., '\0' }, + { m_types[Indices2]..., other.m_types[OtherIndices2]..., nullptr } + ); + } + +protected: + char m_text[Size1 + 1]; + const std::type_info * m_types[Size2 + 1]; +}; + +template constexpr descr _(char const(&text)[Size]) { + return descr(text, { nullptr }); +} + +template struct int_to_str : int_to_str { }; +template struct int_to_str<0, Digits...> { + static constexpr auto digits = descr({ ('0' + Digits)..., '\0' }, { nullptr }); +}; + +// Ternary description (like std::conditional) +template +constexpr enable_if_t> _(char const(&text1)[Size1], char const(&)[Size2]) { + return _(text1); +} +template +constexpr enable_if_t> _(char const(&)[Size1], char const(&text2)[Size2]) { + return _(text2); +} +template +constexpr enable_if_t> _(descr d, descr) { return d; } +template +constexpr enable_if_t> _(descr, descr d) { return d; } + +template auto constexpr _() -> decltype(int_to_str::digits) { + return int_to_str::digits; +} + +template constexpr descr<1, 1> _() { + return descr<1, 1>({ '%', '\0' }, { &typeid(Type), nullptr }); +} + +inline constexpr descr<0, 0> concat() { return _(""); } +template auto constexpr concat(descr descr) { return descr; } +template auto constexpr concat(descr descr, Args&&... args) { return descr + _(", ") + concat(args...); } +template auto constexpr type_descr(descr descr) { return _("{") + descr + _("}"); } + +#define PYBIND11_DESCR constexpr auto + +#else /* Simpler C++11 implementation based on run-time memory allocation and copying */ + +class descr { +public: + PYBIND11_NOINLINE descr(const char *text, const std::type_info * const * types) { + size_t nChars = len(text), nTypes = len(types); + m_text = new char[nChars]; + m_types = new const std::type_info *[nTypes]; + memcpy(m_text, text, nChars * sizeof(char)); + memcpy(m_types, types, nTypes * sizeof(const std::type_info *)); + } + + PYBIND11_NOINLINE descr friend operator+(descr &&d1, descr &&d2) { + descr r; + + size_t nChars1 = len(d1.m_text), nTypes1 = len(d1.m_types); + size_t nChars2 = len(d2.m_text), nTypes2 = len(d2.m_types); + + r.m_text = new char[nChars1 + nChars2 - 1]; + r.m_types = new const std::type_info *[nTypes1 + nTypes2 - 1]; + memcpy(r.m_text, d1.m_text, (nChars1-1) * sizeof(char)); + memcpy(r.m_text + nChars1 - 1, d2.m_text, nChars2 * sizeof(char)); + memcpy(r.m_types, d1.m_types, (nTypes1-1) * sizeof(std::type_info *)); + memcpy(r.m_types + nTypes1 - 1, d2.m_types, nTypes2 * sizeof(std::type_info *)); + + delete[] d1.m_text; delete[] d1.m_types; + delete[] d2.m_text; delete[] d2.m_types; + + return r; + } + + char *text() { return m_text; } + const std::type_info * * types() { return m_types; } + +protected: + PYBIND11_NOINLINE descr() { } + + template static size_t len(const T *ptr) { // return length including null termination + const T *it = ptr; + while (*it++ != (T) 0) + ; + return static_cast(it - ptr); + } + + const std::type_info **m_types = nullptr; + char *m_text = nullptr; +}; + +/* The 'PYBIND11_NOINLINE inline' combinations below are intentional to get the desired linkage while producing as little object code as possible */ + +PYBIND11_NOINLINE inline descr _(const char *text) { + const std::type_info *types[1] = { nullptr }; + return descr(text, types); +} + +template PYBIND11_NOINLINE enable_if_t _(const char *text1, const char *) { return _(text1); } +template PYBIND11_NOINLINE enable_if_t _(char const *, const char *text2) { return _(text2); } +template PYBIND11_NOINLINE enable_if_t _(descr d, descr) { return d; } +template PYBIND11_NOINLINE enable_if_t _(descr, descr d) { return d; } + +template PYBIND11_NOINLINE descr _() { + const std::type_info *types[2] = { &typeid(Type), nullptr }; + return descr("%", types); +} + +template PYBIND11_NOINLINE descr _() { + const std::type_info *types[1] = { nullptr }; + return descr(std::to_string(Size).c_str(), types); +} + +PYBIND11_NOINLINE inline descr concat() { return _(""); } +PYBIND11_NOINLINE inline descr concat(descr &&d) { return d; } +template PYBIND11_NOINLINE descr concat(descr &&d, Args&&... args) { return std::move(d) + _(", ") + concat(std::forward(args)...); } +PYBIND11_NOINLINE inline descr type_descr(descr&& d) { return _("{") + std::move(d) + _("}"); } + +#define PYBIND11_DESCR ::pybind11::detail::descr +#endif + +NAMESPACE_END(detail) +NAMESPACE_END(pybind11) diff --git a/pySDK/pybind11-2.1.1/include/pybind11/eigen.h b/pySDK/pybind11-2.1.1/include/pybind11/eigen.h new file mode 100644 index 000000000..6abe8c48f --- /dev/null +++ b/pySDK/pybind11-2.1.1/include/pybind11/eigen.h @@ -0,0 +1,589 @@ +/* + pybind11/eigen.h: Transparent conversion for dense and sparse Eigen matrices + + Copyright (c) 2016 Wenzel Jakob + + All rights reserved. Use of this source code is governed by a + BSD-style license that can be found in the LICENSE file. +*/ + +#pragma once + +#include "numpy.h" + +#if defined(__INTEL_COMPILER) +# pragma warning(disable: 1682) // implicit conversion of a 64-bit integral type to a smaller integral type (potential portability problem) +#elif defined(__GNUG__) || defined(__clang__) +# pragma GCC diagnostic push +# pragma GCC diagnostic ignored "-Wconversion" +# pragma GCC diagnostic ignored "-Wdeprecated-declarations" +# if __GNUC__ >= 7 +# pragma GCC diagnostic ignored "-Wint-in-bool-context" +# endif +#endif + +#include +#include + +#if defined(_MSC_VER) +# pragma warning(push) +# pragma warning(disable: 4127) // warning C4127: Conditional expression is constant +#endif + +// Eigen prior to 3.2.7 doesn't have proper move constructors--but worse, some classes get implicit +// move constructors that break things. We could detect this an explicitly copy, but an extra copy +// of matrices seems highly undesirable. +static_assert(EIGEN_VERSION_AT_LEAST(3,2,7), "Eigen support in pybind11 requires Eigen >= 3.2.7"); + +NAMESPACE_BEGIN(pybind11) + +// Provide a convenience alias for easier pass-by-ref usage with fully dynamic strides: +using EigenDStride = Eigen::Stride; +template using EigenDRef = Eigen::Ref; +template using EigenDMap = Eigen::Map; + +NAMESPACE_BEGIN(detail) + +#if EIGEN_VERSION_AT_LEAST(3,3,0) +using EigenIndex = Eigen::Index; +#else +using EigenIndex = EIGEN_DEFAULT_DENSE_INDEX_TYPE; +#endif + +// Matches Eigen::Map, Eigen::Ref, blocks, etc: +template using is_eigen_dense_map = all_of, std::is_base_of, T>>; +template using is_eigen_mutable_map = std::is_base_of, T>; +template using is_eigen_dense_plain = all_of>, is_template_base_of>; +template using is_eigen_sparse = is_template_base_of; +// Test for objects inheriting from EigenBase that aren't captured by the above. This +// basically covers anything that can be assigned to a dense matrix but that don't have a typical +// matrix data layout that can be copied from their .data(). For example, DiagonalMatrix and +// SelfAdjointView fall into this category. +template using is_eigen_other = all_of< + is_template_base_of, + negation, is_eigen_dense_plain, is_eigen_sparse>> +>; + +// Captures numpy/eigen conformability status (returned by EigenProps::conformable()): +template struct EigenConformable { + bool conformable = false; + EigenIndex rows = 0, cols = 0; + EigenDStride stride{0, 0}; + + EigenConformable(bool fits = false) : conformable{fits} {} + // Matrix type: + EigenConformable(EigenIndex r, EigenIndex c, + EigenIndex rstride, EigenIndex cstride) : + conformable{true}, rows{r}, cols{c}, + stride(EigenRowMajor ? rstride : cstride /* outer stride */, + EigenRowMajor ? cstride : rstride /* inner stride */) + {} + // Vector type: + EigenConformable(EigenIndex r, EigenIndex c, EigenIndex stride) + : EigenConformable(r, c, r == 1 ? c*stride : stride, c == 1 ? r : r*stride) {} + + template bool stride_compatible() const { + // To have compatible strides, we need (on both dimensions) one of fully dynamic strides, + // matching strides, or a dimension size of 1 (in which case the stride value is irrelevant) + return + (props::inner_stride == Eigen::Dynamic || props::inner_stride == stride.inner() || + (EigenRowMajor ? cols : rows) == 1) && + (props::outer_stride == Eigen::Dynamic || props::outer_stride == stride.outer() || + (EigenRowMajor ? rows : cols) == 1); + } + operator bool() const { return conformable; } +}; + +template struct eigen_extract_stride { using type = Type; }; +template +struct eigen_extract_stride> { using type = StrideType; }; +template +struct eigen_extract_stride> { using type = StrideType; }; + +// Helper struct for extracting information from an Eigen type +template struct EigenProps { + using Type = Type_; + using Scalar = typename Type::Scalar; + using StrideType = typename eigen_extract_stride::type; + static constexpr EigenIndex + rows = Type::RowsAtCompileTime, + cols = Type::ColsAtCompileTime, + size = Type::SizeAtCompileTime; + static constexpr bool + row_major = Type::IsRowMajor, + vector = Type::IsVectorAtCompileTime, // At least one dimension has fixed size 1 + fixed_rows = rows != Eigen::Dynamic, + fixed_cols = cols != Eigen::Dynamic, + fixed = size != Eigen::Dynamic, // Fully-fixed size + dynamic = !fixed_rows && !fixed_cols; // Fully-dynamic size + + template using if_zero = std::integral_constant; + static constexpr EigenIndex inner_stride = if_zero::value, + outer_stride = if_zero::value; + static constexpr bool dynamic_stride = inner_stride == Eigen::Dynamic && outer_stride == Eigen::Dynamic; + static constexpr bool requires_row_major = !dynamic_stride && !vector && (row_major ? inner_stride : outer_stride) == 1; + static constexpr bool requires_col_major = !dynamic_stride && !vector && (row_major ? outer_stride : inner_stride) == 1; + + // Takes an input array and determines whether we can make it fit into the Eigen type. If + // the array is a vector, we attempt to fit it into either an Eigen 1xN or Nx1 vector + // (preferring the latter if it will fit in either, i.e. for a fully dynamic matrix type). + static EigenConformable conformable(const array &a) { + const auto dims = a.ndim(); + if (dims < 1 || dims > 2) + return false; + + if (dims == 2) { // Matrix type: require exact match (or dynamic) + + EigenIndex + np_rows = a.shape(0), + np_cols = a.shape(1), + np_rstride = a.strides(0) / sizeof(Scalar), + np_cstride = a.strides(1) / sizeof(Scalar); + if ((fixed_rows && np_rows != rows) || (fixed_cols && np_cols != cols)) + return false; + + return {np_rows, np_cols, np_rstride, np_cstride}; + } + + // Otherwise we're storing an n-vector. Only one of the strides will be used, but whichever + // is used, we want the (single) numpy stride value. + const EigenIndex n = a.shape(0), + stride = a.strides(0) / sizeof(Scalar); + + if (vector) { // Eigen type is a compile-time vector + if (fixed && size != n) + return false; // Vector size mismatch + return {rows == 1 ? 1 : n, cols == 1 ? 1 : n, stride}; + } + else if (fixed) { + // The type has a fixed size, but is not a vector: abort + return false; + } + else if (fixed_cols) { + // Since this isn't a vector, cols must be != 1. We allow this only if it exactly + // equals the number of elements (rows is Dynamic, and so 1 row is allowed). + if (cols != n) return false; + return {1, n, stride}; + } + else { + // Otherwise it's either fully dynamic, or column dynamic; both become a column vector + if (fixed_rows && rows != n) return false; + return {n, 1, stride}; + } + } + + static PYBIND11_DESCR descriptor() { + constexpr bool show_writeable = is_eigen_dense_map::value && is_eigen_mutable_map::value; + constexpr bool show_order = is_eigen_dense_map::value; + constexpr bool show_c_contiguous = show_order && requires_row_major; + constexpr bool show_f_contiguous = !show_c_contiguous && show_order && requires_col_major; + + return _("numpy.ndarray[") + npy_format_descriptor::name() + + _("[") + _(_<(size_t) rows>(), _("m")) + + _(", ") + _(_<(size_t) cols>(), _("n")) + + _("]") + + // For a reference type (e.g. Ref) we have other constraints that might need to be + // satisfied: writeable=True (for a mutable reference), and, depending on the map's stride + // options, possibly f_contiguous or c_contiguous. We include them in the descriptor output + // to provide some hint as to why a TypeError is occurring (otherwise it can be confusing to + // see that a function accepts a 'numpy.ndarray[float64[3,2]]' and an error message that you + // *gave* a numpy.ndarray of the right type and dimensions. + _(", flags.writeable", "") + + _(", flags.c_contiguous", "") + + _(", flags.f_contiguous", "") + + _("]"); + } +}; + +// Casts an Eigen type to numpy array. If given a base, the numpy array references the src data, +// otherwise it'll make a copy. writeable lets you turn off the writeable flag for the array. +template handle eigen_array_cast(typename props::Type const &src, handle base = handle(), bool writeable = true) { + constexpr size_t elem_size = sizeof(typename props::Scalar); + std::vector shape, strides; + if (props::vector) { + shape.push_back(src.size()); + strides.push_back(elem_size * src.innerStride()); + } + else { + shape.push_back(src.rows()); + shape.push_back(src.cols()); + strides.push_back(elem_size * src.rowStride()); + strides.push_back(elem_size * src.colStride()); + } + array a(std::move(shape), std::move(strides), src.data(), base); + if (!writeable) + array_proxy(a.ptr())->flags &= ~detail::npy_api::NPY_ARRAY_WRITEABLE_; + + return a.release(); +} + +// Takes an lvalue ref to some Eigen type and a (python) base object, creating a numpy array that +// reference the Eigen object's data with `base` as the python-registered base class (if omitted, +// the base will be set to None, and lifetime management is up to the caller). The numpy array is +// non-writeable if the given type is const. +template +handle eigen_ref_array(Type &src, handle parent = none()) { + // none here is to get past array's should-we-copy detection, which currently always + // copies when there is no base. Setting the base to None should be harmless. + return eigen_array_cast(src, parent, !std::is_const::value); +} + +// Takes a pointer to some dense, plain Eigen type, builds a capsule around it, then returns a numpy +// array that references the encapsulated data with a python-side reference to the capsule to tie +// its destruction to that of any dependent python objects. Const-ness is determined by whether or +// not the Type of the pointer given is const. +template ::value>> +handle eigen_encapsulate(Type *src) { + capsule base(src, [](void *o) { delete static_cast(o); }); + return eigen_ref_array(*src, base); +} + +// Type caster for regular, dense matrix types (e.g. MatrixXd), but not maps/refs/etc. of dense +// types. +template +struct type_caster::value>> { + using Scalar = typename Type::Scalar; + using props = EigenProps; + + bool load(handle src, bool) { + auto buf = array_t::ensure(src); + if (!buf) + return false; + + auto dims = buf.ndim(); + if (dims < 1 || dims > 2) + return false; + + auto fits = props::conformable(buf); + if (!fits) + return false; // Non-comformable vector/matrix types + + value = Eigen::Map(buf.data(), fits.rows, fits.cols, fits.stride); + + return true; + } + +private: + + // Cast implementation + template + static handle cast_impl(CType *src, return_value_policy policy, handle parent) { + switch (policy) { + case return_value_policy::take_ownership: + case return_value_policy::automatic: + return eigen_encapsulate(src); + case return_value_policy::move: + return eigen_encapsulate(new CType(std::move(*src))); + case return_value_policy::copy: + return eigen_array_cast(*src); + case return_value_policy::reference: + case return_value_policy::automatic_reference: + return eigen_ref_array(*src); + case return_value_policy::reference_internal: + return eigen_ref_array(*src, parent); + default: + throw cast_error("unhandled return_value_policy: should not happen!"); + }; + } + +public: + + // Normal returned non-reference, non-const value: + static handle cast(Type &&src, return_value_policy /* policy */, handle parent) { + return cast_impl(&src, return_value_policy::move, parent); + } + // If you return a non-reference const, we mark the numpy array readonly: + static handle cast(const Type &&src, return_value_policy /* policy */, handle parent) { + return cast_impl(&src, return_value_policy::move, parent); + } + // lvalue reference return; default (automatic) becomes copy + static handle cast(Type &src, return_value_policy policy, handle parent) { + if (policy == return_value_policy::automatic || policy == return_value_policy::automatic_reference) + policy = return_value_policy::copy; + return cast_impl(&src, policy, parent); + } + // const lvalue reference return; default (automatic) becomes copy + static handle cast(const Type &src, return_value_policy policy, handle parent) { + if (policy == return_value_policy::automatic || policy == return_value_policy::automatic_reference) + policy = return_value_policy::copy; + return cast(&src, policy, parent); + } + // non-const pointer return + static handle cast(Type *src, return_value_policy policy, handle parent) { + return cast_impl(src, policy, parent); + } + // const pointer return + static handle cast(const Type *src, return_value_policy policy, handle parent) { + return cast_impl(src, policy, parent); + } + + static PYBIND11_DESCR name() { return type_descr(props::descriptor()); } + + operator Type*() { return &value; } + operator Type&() { return value; } + template using cast_op_type = cast_op_type; + +private: + Type value; +}; + +// Eigen Ref/Map classes have slightly different policy requirements, meaning we don't want to force +// `move` when a Ref/Map rvalue is returned; we treat Ref<> sort of like a pointer (we care about +// the underlying data, not the outer shell). +template +struct return_value_policy_override::value>> { + static return_value_policy policy(return_value_policy p) { return p; } +}; + +// Base class for casting reference/map/block/etc. objects back to python. +template struct eigen_map_caster { +private: + using props = EigenProps; + +public: + + // Directly referencing a ref/map's data is a bit dangerous (whatever the map/ref points to has + // to stay around), but we'll allow it under the assumption that you know what you're doing (and + // have an appropriate keep_alive in place). We return a numpy array pointing directly at the + // ref's data (The numpy array ends up read-only if the ref was to a const matrix type.) Note + // that this means you need to ensure you don't destroy the object in some other way (e.g. with + // an appropriate keep_alive, or with a reference to a statically allocated matrix). + static handle cast(const MapType &src, return_value_policy policy, handle parent) { + switch (policy) { + case return_value_policy::copy: + return eigen_array_cast(src); + case return_value_policy::reference_internal: + return eigen_array_cast(src, parent, is_eigen_mutable_map::value); + case return_value_policy::reference: + case return_value_policy::automatic: + case return_value_policy::automatic_reference: + return eigen_array_cast(src, none(), is_eigen_mutable_map::value); + default: + // move, take_ownership don't make any sense for a ref/map: + pybind11_fail("Invalid return_value_policy for Eigen Map/Ref/Block type"); + } + } + + static PYBIND11_DESCR name() { return props::descriptor(); } + + // Explicitly delete these: support python -> C++ conversion on these (i.e. these can be return + // types but not bound arguments). We still provide them (with an explicitly delete) so that + // you end up here if you try anyway. + bool load(handle, bool) = delete; + operator MapType() = delete; + template using cast_op_type = MapType; +}; + +// We can return any map-like object (but can only load Refs, specialized next): +template struct type_caster::value>> + : eigen_map_caster {}; + +// Loader for Ref<...> arguments. See the documentation for info on how to make this work without +// copying (it requires some extra effort in many cases). +template +struct type_caster< + Eigen::Ref, + enable_if_t>::value> +> : public eigen_map_caster> { +private: + using Type = Eigen::Ref; + using props = EigenProps; + using Scalar = typename props::Scalar; + using MapType = Eigen::Map; + using Array = array_t; + static constexpr bool need_writeable = is_eigen_mutable_map::value; + // Delay construction (these have no default constructor) + std::unique_ptr map; + std::unique_ptr ref; + // Our array. When possible, this is just a numpy array pointing to the source data, but + // sometimes we can't avoid copying (e.g. input is not a numpy array at all, has an incompatible + // layout, or is an array of a type that needs to be converted). Using a numpy temporary + // (rather than an Eigen temporary) saves an extra copy when we need both type conversion and + // storage order conversion. (Note that we refuse to use this temporary copy when loading an + // argument for a Ref with M non-const, i.e. a read-write reference). + Array copy_or_ref; +public: + bool load(handle src, bool convert) { + // First check whether what we have is already an array of the right type. If not, we can't + // avoid a copy (because the copy is also going to do type conversion). + bool need_copy = !isinstance(src); + + EigenConformable fits; + if (!need_copy) { + // We don't need a converting copy, but we also need to check whether the strides are + // compatible with the Ref's stride requirements + Array aref = reinterpret_borrow(src); + + if (aref && (!need_writeable || aref.writeable())) { + fits = props::conformable(aref); + if (!fits) return false; // Incompatible dimensions + if (!fits.template stride_compatible()) + need_copy = true; + else + copy_or_ref = std::move(aref); + } + else { + need_copy = true; + } + } + + if (need_copy) { + // We need to copy: If we need a mutable reference, or we're not supposed to convert + // (either because we're in the no-convert overload pass, or because we're explicitly + // instructed not to copy (via `py::arg().noconvert()`) we have to fail loading. + if (!convert || need_writeable) return false; + + Array copy = Array::ensure(src); + if (!copy) return false; + fits = props::conformable(copy); + if (!fits || !fits.template stride_compatible()) + return false; + copy_or_ref = std::move(copy); + } + + ref.reset(); + map.reset(new MapType(data(copy_or_ref), fits.rows, fits.cols, make_stride(fits.stride.outer(), fits.stride.inner()))); + ref.reset(new Type(*map)); + + return true; + } + + operator Type*() { return ref.get(); } + operator Type&() { return *ref; } + template using cast_op_type = pybind11::detail::cast_op_type<_T>; + +private: + template ::value, int> = 0> + Scalar *data(Array &a) { return a.mutable_data(); } + + template ::value, int> = 0> + const Scalar *data(Array &a) { return a.data(); } + + // Attempt to figure out a constructor of `Stride` that will work. + // If both strides are fixed, use a default constructor: + template using stride_ctor_default = bool_constant< + S::InnerStrideAtCompileTime != Eigen::Dynamic && S::OuterStrideAtCompileTime != Eigen::Dynamic && + std::is_default_constructible::value>; + // Otherwise, if there is a two-index constructor, assume it is (outer,inner) like + // Eigen::Stride, and use it: + template using stride_ctor_dual = bool_constant< + !stride_ctor_default::value && std::is_constructible::value>; + // Otherwise, if there is a one-index constructor, and just one of the strides is dynamic, use + // it (passing whichever stride is dynamic). + template using stride_ctor_outer = bool_constant< + !any_of, stride_ctor_dual>::value && + S::OuterStrideAtCompileTime == Eigen::Dynamic && S::InnerStrideAtCompileTime != Eigen::Dynamic && + std::is_constructible::value>; + template using stride_ctor_inner = bool_constant< + !any_of, stride_ctor_dual>::value && + S::InnerStrideAtCompileTime == Eigen::Dynamic && S::OuterStrideAtCompileTime != Eigen::Dynamic && + std::is_constructible::value>; + + template ::value, int> = 0> + static S make_stride(EigenIndex, EigenIndex) { return S(); } + template ::value, int> = 0> + static S make_stride(EigenIndex outer, EigenIndex inner) { return S(outer, inner); } + template ::value, int> = 0> + static S make_stride(EigenIndex outer, EigenIndex) { return S(outer); } + template ::value, int> = 0> + static S make_stride(EigenIndex, EigenIndex inner) { return S(inner); } + +}; + +// type_caster for special matrix types (e.g. DiagonalMatrix), which are EigenBase, but not +// EigenDense (i.e. they don't have a data(), at least not with the usual matrix layout). +// load() is not supported, but we can cast them into the python domain by first copying to a +// regular Eigen::Matrix, then casting that. +template +struct type_caster::value>> { +protected: + using Matrix = Eigen::Matrix; + using props = EigenProps; +public: + static handle cast(const Type &src, return_value_policy /* policy */, handle /* parent */) { + handle h = eigen_encapsulate(new Matrix(src)); + return h; + } + static handle cast(const Type *src, return_value_policy policy, handle parent) { return cast(*src, policy, parent); } + + static PYBIND11_DESCR name() { return props::descriptor(); } + + // Explicitly delete these: support python -> C++ conversion on these (i.e. these can be return + // types but not bound arguments). We still provide them (with an explicitly delete) so that + // you end up here if you try anyway. + bool load(handle, bool) = delete; + operator Type() = delete; + template using cast_op_type = Type; +}; + +template +struct type_caster::value>> { + typedef typename Type::Scalar Scalar; + typedef typename std::remove_reference().outerIndexPtr())>::type StorageIndex; + typedef typename Type::Index Index; + static constexpr bool rowMajor = Type::IsRowMajor; + + bool load(handle src, bool) { + if (!src) + return false; + + auto obj = reinterpret_borrow(src); + object sparse_module = module::import("scipy.sparse"); + object matrix_type = sparse_module.attr( + rowMajor ? "csr_matrix" : "csc_matrix"); + + if (obj.get_type() != matrix_type.ptr()) { + try { + obj = matrix_type(obj); + } catch (const error_already_set &) { + return false; + } + } + + auto values = array_t((object) obj.attr("data")); + auto innerIndices = array_t((object) obj.attr("indices")); + auto outerIndices = array_t((object) obj.attr("indptr")); + auto shape = pybind11::tuple((pybind11::object) obj.attr("shape")); + auto nnz = obj.attr("nnz").cast(); + + if (!values || !innerIndices || !outerIndices) + return false; + + value = Eigen::MappedSparseMatrix( + shape[0].cast(), shape[1].cast(), nnz, + outerIndices.mutable_data(), innerIndices.mutable_data(), values.mutable_data()); + + return true; + } + + static handle cast(const Type &src, return_value_policy /* policy */, handle /* parent */) { + const_cast(src).makeCompressed(); + + object matrix_type = module::import("scipy.sparse").attr( + rowMajor ? "csr_matrix" : "csc_matrix"); + + array data((size_t) src.nonZeros(), src.valuePtr()); + array outerIndices((size_t) (rowMajor ? src.rows() : src.cols()) + 1, src.outerIndexPtr()); + array innerIndices((size_t) src.nonZeros(), src.innerIndexPtr()); + + return matrix_type( + std::make_tuple(data, innerIndices, outerIndices), + std::make_pair(src.rows(), src.cols()) + ).release(); + } + + PYBIND11_TYPE_CASTER(Type, _<(Type::IsRowMajor) != 0>("scipy.sparse.csr_matrix[", "scipy.sparse.csc_matrix[") + + npy_format_descriptor::name() + _("]")); +}; + +NAMESPACE_END(detail) +NAMESPACE_END(pybind11) + +#if defined(__GNUG__) || defined(__clang__) +# pragma GCC diagnostic pop +#elif defined(_MSC_VER) +# pragma warning(pop) +#endif diff --git a/pySDK/pybind11-2.1.1/include/pybind11/eval.h b/pySDK/pybind11-2.1.1/include/pybind11/eval.h new file mode 100644 index 000000000..5b2b98272 --- /dev/null +++ b/pySDK/pybind11-2.1.1/include/pybind11/eval.h @@ -0,0 +1,112 @@ +/* + pybind11/exec.h: Support for evaluating Python expressions and statements + from strings and files + + Copyright (c) 2016 Klemens Morgenstern and + Wenzel Jakob + + All rights reserved. Use of this source code is governed by a + BSD-style license that can be found in the LICENSE file. +*/ + +#pragma once + +#pragma once + +#include "pybind11.h" + +NAMESPACE_BEGIN(pybind11) + +enum eval_mode { + /// Evaluate a string containing an isolated expression + eval_expr, + + /// Evaluate a string containing a single statement. Returns \c none + eval_single_statement, + + /// Evaluate a string containing a sequence of statement. Returns \c none + eval_statements +}; + +template +object eval(str expr, object global = object(), object local = object()) { + if (!global) { + global = reinterpret_borrow(PyEval_GetGlobals()); + if (!global) + global = dict(); + } + if (!local) + local = global; + + /* PyRun_String does not accept a PyObject / encoding specifier, + this seems to be the only alternative */ + std::string buffer = "# -*- coding: utf-8 -*-\n" + (std::string) expr; + + int start; + switch (mode) { + case eval_expr: start = Py_eval_input; break; + case eval_single_statement: start = Py_single_input; break; + case eval_statements: start = Py_file_input; break; + default: pybind11_fail("invalid evaluation mode"); + } + + PyObject *result = PyRun_String(buffer.c_str(), start, global.ptr(), local.ptr()); + if (!result) + throw error_already_set(); + return reinterpret_steal(result); +} + +template +object eval_file(str fname, object global = object(), object local = object()) { + if (!global) { + global = reinterpret_borrow(PyEval_GetGlobals()); + if (!global) + global = dict(); + } + if (!local) + local = global; + + int start; + switch (mode) { + case eval_expr: start = Py_eval_input; break; + case eval_single_statement: start = Py_single_input; break; + case eval_statements: start = Py_file_input; break; + default: pybind11_fail("invalid evaluation mode"); + } + + int closeFile = 1; + std::string fname_str = (std::string) fname; +#if PY_VERSION_HEX >= 0x03040000 + FILE *f = _Py_fopen_obj(fname.ptr(), "r"); +#elif PY_VERSION_HEX >= 0x03000000 + FILE *f = _Py_fopen(fname.ptr(), "r"); +#else + /* No unicode support in open() :( */ + auto fobj = reinterpret_steal(PyFile_FromString( + const_cast(fname_str.c_str()), + const_cast("r"))); + FILE *f = nullptr; + if (fobj) + f = PyFile_AsFile(fobj.ptr()); + closeFile = 0; +#endif + if (!f) { + PyErr_Clear(); + pybind11_fail("File \"" + fname_str + "\" could not be opened!"); + } + +#if PY_VERSION_HEX < 0x03000000 && defined(PYPY_VERSION) + PyObject *result = PyRun_File(f, fname_str.c_str(), start, global.ptr(), + local.ptr()); + (void) closeFile; +#else + PyObject *result = PyRun_FileEx(f, fname_str.c_str(), start, global.ptr(), + local.ptr(), closeFile); +#endif + + if (!result) + throw error_already_set(); + return reinterpret_steal(result); +} + +NAMESPACE_END(pybind11) diff --git a/pySDK/pybind11-2.1.1/include/pybind11/functional.h b/pySDK/pybind11-2.1.1/include/pybind11/functional.h new file mode 100644 index 000000000..a99ee737f --- /dev/null +++ b/pySDK/pybind11-2.1.1/include/pybind11/functional.h @@ -0,0 +1,81 @@ +/* + pybind11/functional.h: std::function<> support + + Copyright (c) 2016 Wenzel Jakob + + All rights reserved. Use of this source code is governed by a + BSD-style license that can be found in the LICENSE file. +*/ + +#pragma once + +#include "pybind11.h" +#include + +NAMESPACE_BEGIN(pybind11) +NAMESPACE_BEGIN(detail) + +template +struct type_caster> { + using type = std::function; + using retval_type = conditional_t::value, void_type, Return>; + using function_type = Return (*) (Args...); + +public: + bool load(handle src_, bool) { + if (src_.is_none()) + return true; + + src_ = detail::get_function(src_); + if (!src_ || !PyCallable_Check(src_.ptr())) + return false; + + /* + When passing a C++ function as an argument to another C++ + function via Python, every function call would normally involve + a full C++ -> Python -> C++ roundtrip, which can be prohibitive. + Here, we try to at least detect the case where the function is + stateless (i.e. function pointer or lambda function without + captured variables), in which case the roundtrip can be avoided. + */ + if (PyCFunction_Check(src_.ptr())) { + auto c = reinterpret_borrow(PyCFunction_GET_SELF(src_.ptr())); + auto rec = (function_record *) c; + + if (rec && rec->is_stateless && rec->data[1] == &typeid(function_type)) { + struct capture { function_type f; }; + value = ((capture *) &rec->data)->f; + return true; + } + } + + auto src = reinterpret_borrow(src_); + value = [src](Args... args) -> Return { + gil_scoped_acquire acq; + object retval(src(std::forward(args)...)); + /* Visual studio 2015 parser issue: need parentheses around this expression */ + return (retval.template cast()); + }; + return true; + } + + template + static handle cast(Func &&f_, return_value_policy policy, handle /* parent */) { + if (!f_) + return none().inc_ref(); + + auto result = f_.template target(); + if (result) + return cpp_function(*result, policy).release(); + else + return cpp_function(std::forward(f_), policy).release(); + } + + PYBIND11_TYPE_CASTER(type, _("Callable[[") + + argument_loader::arg_names() + _("], ") + + make_caster::name() + + _("]")); +}; + +NAMESPACE_END(detail) +NAMESPACE_END(pybind11) diff --git a/pySDK/pybind11-2.1.1/include/pybind11/numpy.h b/pySDK/pybind11-2.1.1/include/pybind11/numpy.h new file mode 100644 index 000000000..3227a12eb --- /dev/null +++ b/pySDK/pybind11-2.1.1/include/pybind11/numpy.h @@ -0,0 +1,1393 @@ +/* + pybind11/numpy.h: Basic NumPy support, vectorize() wrapper + + Copyright (c) 2016 Wenzel Jakob + + All rights reserved. Use of this source code is governed by a + BSD-style license that can be found in the LICENSE file. +*/ + +#pragma once + +#include "pybind11.h" +#include "complex.h" +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#if defined(_MSC_VER) +# pragma warning(push) +# pragma warning(disable: 4127) // warning C4127: Conditional expression is constant +#endif + +/* This will be true on all flat address space platforms and allows us to reduce the + whole npy_intp / size_t / Py_intptr_t business down to just size_t for all size + and dimension types (e.g. shape, strides, indexing), instead of inflicting this + upon the library user. */ +static_assert(sizeof(size_t) == sizeof(Py_intptr_t), "size_t != Py_intptr_t"); + +NAMESPACE_BEGIN(pybind11) + +class array; // Forward declaration + +NAMESPACE_BEGIN(detail) +template struct npy_format_descriptor; + +struct PyArrayDescr_Proxy { + PyObject_HEAD + PyObject *typeobj; + char kind; + char type; + char byteorder; + char flags; + int type_num; + int elsize; + int alignment; + char *subarray; + PyObject *fields; + PyObject *names; +}; + +struct PyArray_Proxy { + PyObject_HEAD + char *data; + int nd; + ssize_t *dimensions; + ssize_t *strides; + PyObject *base; + PyObject *descr; + int flags; +}; + +struct PyVoidScalarObject_Proxy { + PyObject_VAR_HEAD + char *obval; + PyArrayDescr_Proxy *descr; + int flags; + PyObject *base; +}; + +struct numpy_type_info { + PyObject* dtype_ptr; + std::string format_str; +}; + +struct numpy_internals { + std::unordered_map registered_dtypes; + + numpy_type_info *get_type_info(const std::type_info& tinfo, bool throw_if_missing = true) { + auto it = registered_dtypes.find(std::type_index(tinfo)); + if (it != registered_dtypes.end()) + return &(it->second); + if (throw_if_missing) + pybind11_fail(std::string("NumPy type info missing for ") + tinfo.name()); + return nullptr; + } + + template numpy_type_info *get_type_info(bool throw_if_missing = true) { + return get_type_info(typeid(typename std::remove_cv::type), throw_if_missing); + } +}; + +inline PYBIND11_NOINLINE void load_numpy_internals(numpy_internals* &ptr) { + ptr = &get_or_create_shared_data("_numpy_internals"); +} + +inline numpy_internals& get_numpy_internals() { + static numpy_internals* ptr = nullptr; + if (!ptr) + load_numpy_internals(ptr); + return *ptr; +} + +struct npy_api { + enum constants { + NPY_ARRAY_C_CONTIGUOUS_ = 0x0001, + NPY_ARRAY_F_CONTIGUOUS_ = 0x0002, + NPY_ARRAY_OWNDATA_ = 0x0004, + NPY_ARRAY_FORCECAST_ = 0x0010, + NPY_ARRAY_ENSUREARRAY_ = 0x0040, + NPY_ARRAY_ALIGNED_ = 0x0100, + NPY_ARRAY_WRITEABLE_ = 0x0400, + NPY_BOOL_ = 0, + NPY_BYTE_, NPY_UBYTE_, + NPY_SHORT_, NPY_USHORT_, + NPY_INT_, NPY_UINT_, + NPY_LONG_, NPY_ULONG_, + NPY_LONGLONG_, NPY_ULONGLONG_, + NPY_FLOAT_, NPY_DOUBLE_, NPY_LONGDOUBLE_, + NPY_CFLOAT_, NPY_CDOUBLE_, NPY_CLONGDOUBLE_, + NPY_OBJECT_ = 17, + NPY_STRING_, NPY_UNICODE_, NPY_VOID_ + }; + + static npy_api& get() { + static npy_api api = lookup(); + return api; + } + + bool PyArray_Check_(PyObject *obj) const { + return (bool) PyObject_TypeCheck(obj, PyArray_Type_); + } + bool PyArrayDescr_Check_(PyObject *obj) const { + return (bool) PyObject_TypeCheck(obj, PyArrayDescr_Type_); + } + + PyObject *(*PyArray_DescrFromType_)(int); + PyObject *(*PyArray_NewFromDescr_) + (PyTypeObject *, PyObject *, int, Py_intptr_t *, + Py_intptr_t *, void *, int, PyObject *); + PyObject *(*PyArray_DescrNewFromType_)(int); + PyObject *(*PyArray_NewCopy_)(PyObject *, int); + PyTypeObject *PyArray_Type_; + PyTypeObject *PyVoidArrType_Type_; + PyTypeObject *PyArrayDescr_Type_; + PyObject *(*PyArray_DescrFromScalar_)(PyObject *); + PyObject *(*PyArray_FromAny_) (PyObject *, PyObject *, int, int, int, PyObject *); + int (*PyArray_DescrConverter_) (PyObject *, PyObject **); + bool (*PyArray_EquivTypes_) (PyObject *, PyObject *); + int (*PyArray_GetArrayParamsFromObject_)(PyObject *, PyObject *, char, PyObject **, int *, + Py_ssize_t *, PyObject **, PyObject *); + PyObject *(*PyArray_Squeeze_)(PyObject *); + int (*PyArray_SetBaseObject_)(PyObject *, PyObject *); +private: + enum functions { + API_PyArray_Type = 2, + API_PyArrayDescr_Type = 3, + API_PyVoidArrType_Type = 39, + API_PyArray_DescrFromType = 45, + API_PyArray_DescrFromScalar = 57, + API_PyArray_FromAny = 69, + API_PyArray_NewCopy = 85, + API_PyArray_NewFromDescr = 94, + API_PyArray_DescrNewFromType = 9, + API_PyArray_DescrConverter = 174, + API_PyArray_EquivTypes = 182, + API_PyArray_GetArrayParamsFromObject = 278, + API_PyArray_Squeeze = 136, + API_PyArray_SetBaseObject = 282 + }; + + static npy_api lookup() { + module m = module::import("numpy.core.multiarray"); + auto c = m.attr("_ARRAY_API"); +#if PY_MAJOR_VERSION >= 3 + void **api_ptr = (void **) PyCapsule_GetPointer(c.ptr(), NULL); +#else + void **api_ptr = (void **) PyCObject_AsVoidPtr(c.ptr()); +#endif + npy_api api; +#define DECL_NPY_API(Func) api.Func##_ = (decltype(api.Func##_)) api_ptr[API_##Func]; + DECL_NPY_API(PyArray_Type); + DECL_NPY_API(PyVoidArrType_Type); + DECL_NPY_API(PyArrayDescr_Type); + DECL_NPY_API(PyArray_DescrFromType); + DECL_NPY_API(PyArray_DescrFromScalar); + DECL_NPY_API(PyArray_FromAny); + DECL_NPY_API(PyArray_NewCopy); + DECL_NPY_API(PyArray_NewFromDescr); + DECL_NPY_API(PyArray_DescrNewFromType); + DECL_NPY_API(PyArray_DescrConverter); + DECL_NPY_API(PyArray_EquivTypes); + DECL_NPY_API(PyArray_GetArrayParamsFromObject); + DECL_NPY_API(PyArray_Squeeze); + DECL_NPY_API(PyArray_SetBaseObject); +#undef DECL_NPY_API + return api; + } +}; + +inline PyArray_Proxy* array_proxy(void* ptr) { + return reinterpret_cast(ptr); +} + +inline const PyArray_Proxy* array_proxy(const void* ptr) { + return reinterpret_cast(ptr); +} + +inline PyArrayDescr_Proxy* array_descriptor_proxy(PyObject* ptr) { + return reinterpret_cast(ptr); +} + +inline const PyArrayDescr_Proxy* array_descriptor_proxy(const PyObject* ptr) { + return reinterpret_cast(ptr); +} + +inline bool check_flags(const void* ptr, int flag) { + return (flag == (array_proxy(ptr)->flags & flag)); +} + +template struct is_std_array : std::false_type { }; +template struct is_std_array> : std::true_type { }; +template struct is_complex : std::false_type { }; +template struct is_complex> : std::true_type { }; + +template using is_pod_struct = all_of< + std::is_pod, // since we're accessing directly in memory we need a POD type + satisfies_none_of +>; + +template size_t byte_offset_unsafe(const Strides &) { return 0; } +template +size_t byte_offset_unsafe(const Strides &strides, size_t i, Ix... index) { + return i * strides[Dim] + byte_offset_unsafe(strides, index...); +} + +/** Proxy class providing unsafe, unchecked const access to array data. This is constructed through + * the `unchecked()` method of `array` or the `unchecked()` method of `array_t`. `Dims` + * will be -1 for dimensions determined at runtime. + */ +template +class unchecked_reference { +protected: + static constexpr bool Dynamic = Dims < 0; + const unsigned char *data_; + // Storing the shape & strides in local variables (i.e. these arrays) allows the compiler to + // make large performance gains on big, nested loops, but requires compile-time dimensions + conditional_t> + shape_, strides_; + const size_t dims_; + + friend class pybind11::array; + // Constructor for compile-time dimensions: + template + unchecked_reference(const void *data, const size_t *shape, const size_t *strides, enable_if_t) + : data_{reinterpret_cast(data)}, dims_{Dims} { + for (size_t i = 0; i < dims_; i++) { + shape_[i] = shape[i]; + strides_[i] = strides[i]; + } + } + // Constructor for runtime dimensions: + template + unchecked_reference(const void *data, const size_t *shape, const size_t *strides, enable_if_t dims) + : data_{reinterpret_cast(data)}, shape_{shape}, strides_{strides}, dims_{dims} {} + +public: + /** Unchecked const reference access to data at the given indices. For a compile-time known + * number of dimensions, this requires the correct number of arguments; for run-time + * dimensionality, this is not checked (and so is up to the caller to use safely). + */ + template const T &operator()(Ix... index) const { + static_assert(sizeof...(Ix) == Dims || Dynamic, + "Invalid number of indices for unchecked array reference"); + return *reinterpret_cast(data_ + byte_offset_unsafe(strides_, size_t(index)...)); + } + /** Unchecked const reference access to data; this operator only participates if the reference + * is to a 1-dimensional array. When present, this is exactly equivalent to `obj(index)`. + */ + template > + const T &operator[](size_t index) const { return operator()(index); } + + /// Pointer access to the data at the given indices. + template const T *data(Ix... ix) const { return &operator()(size_t(ix)...); } + + /// Returns the item size, i.e. sizeof(T) + constexpr static size_t itemsize() { return sizeof(T); } + + /// Returns the shape (i.e. size) of dimension `dim` + size_t shape(size_t dim) const { return shape_[dim]; } + + /// Returns the number of dimensions of the array + size_t ndim() const { return dims_; } + + /// Returns the total number of elements in the referenced array, i.e. the product of the shapes + template + enable_if_t size() const { + return std::accumulate(shape_.begin(), shape_.end(), (size_t) 1, std::multiplies()); + } + template + enable_if_t size() const { + return std::accumulate(shape_, shape_ + ndim(), (size_t) 1, std::multiplies()); + } + + /// Returns the total number of bytes used by the referenced data. Note that the actual span in + /// memory may be larger if the referenced array has non-contiguous strides (e.g. for a slice). + size_t nbytes() const { + return size() * itemsize(); + } +}; + +template +class unchecked_mutable_reference : public unchecked_reference { + friend class pybind11::array; + using ConstBase = unchecked_reference; + using ConstBase::ConstBase; + using ConstBase::Dynamic; +public: + /// Mutable, unchecked access to data at the given indices. + template T& operator()(Ix... index) { + static_assert(sizeof...(Ix) == Dims || Dynamic, + "Invalid number of indices for unchecked array reference"); + return const_cast(ConstBase::operator()(index...)); + } + /** Mutable, unchecked access data at the given index; this operator only participates if the + * reference is to a 1-dimensional array (or has runtime dimensions). When present, this is + * exactly equivalent to `obj(index)`. + */ + template > + T &operator[](size_t index) { return operator()(index); } + + /// Mutable pointer access to the data at the given indices. + template T *mutable_data(Ix... ix) { return &operator()(size_t(ix)...); } +}; + +template +struct type_caster> { + static_assert(Dim == 0 && Dim > 0 /* always fail */, "unchecked array proxy object is not castable"); +}; +template +struct type_caster> : type_caster> {}; + +NAMESPACE_END(detail) + +class dtype : public object { +public: + PYBIND11_OBJECT_DEFAULT(dtype, object, detail::npy_api::get().PyArrayDescr_Check_); + + explicit dtype(const buffer_info &info) { + dtype descr(_dtype_from_pep3118()(PYBIND11_STR_TYPE(info.format))); + // If info.itemsize == 0, use the value calculated from the format string + m_ptr = descr.strip_padding(info.itemsize ? info.itemsize : descr.itemsize()).release().ptr(); + } + + explicit dtype(const std::string &format) { + m_ptr = from_args(pybind11::str(format)).release().ptr(); + } + + dtype(const char *format) : dtype(std::string(format)) { } + + dtype(list names, list formats, list offsets, size_t itemsize) { + dict args; + args["names"] = names; + args["formats"] = formats; + args["offsets"] = offsets; + args["itemsize"] = pybind11::int_(itemsize); + m_ptr = from_args(args).release().ptr(); + } + + /// This is essentially the same as calling numpy.dtype(args) in Python. + static dtype from_args(object args) { + PyObject *ptr = nullptr; + if (!detail::npy_api::get().PyArray_DescrConverter_(args.release().ptr(), &ptr) || !ptr) + throw error_already_set(); + return reinterpret_steal(ptr); + } + + /// Return dtype associated with a C++ type. + template static dtype of() { + return detail::npy_format_descriptor::type>::dtype(); + } + + /// Size of the data type in bytes. + size_t itemsize() const { + return (size_t) detail::array_descriptor_proxy(m_ptr)->elsize; + } + + /// Returns true for structured data types. + bool has_fields() const { + return detail::array_descriptor_proxy(m_ptr)->names != nullptr; + } + + /// Single-character type code. + char kind() const { + return detail::array_descriptor_proxy(m_ptr)->kind; + } + +private: + static object _dtype_from_pep3118() { + static PyObject *obj = module::import("numpy.core._internal") + .attr("_dtype_from_pep3118").cast().release().ptr(); + return reinterpret_borrow(obj); + } + + dtype strip_padding(size_t itemsize) { + // Recursively strip all void fields with empty names that are generated for + // padding fields (as of NumPy v1.11). + if (!has_fields()) + return *this; + + struct field_descr { PYBIND11_STR_TYPE name; object format; pybind11::int_ offset; }; + std::vector field_descriptors; + + for (auto field : attr("fields").attr("items")()) { + auto spec = field.cast(); + auto name = spec[0].cast(); + auto format = spec[1].cast()[0].cast(); + auto offset = spec[1].cast()[1].cast(); + if (!len(name) && format.kind() == 'V') + continue; + field_descriptors.push_back({(PYBIND11_STR_TYPE) name, format.strip_padding(format.itemsize()), offset}); + } + + std::sort(field_descriptors.begin(), field_descriptors.end(), + [](const field_descr& a, const field_descr& b) { + return a.offset.cast() < b.offset.cast(); + }); + + list names, formats, offsets; + for (auto& descr : field_descriptors) { + names.append(descr.name); + formats.append(descr.format); + offsets.append(descr.offset); + } + return dtype(names, formats, offsets, itemsize); + } +}; + +class array : public buffer { +public: + PYBIND11_OBJECT_CVT(array, buffer, detail::npy_api::get().PyArray_Check_, raw_array) + + enum { + c_style = detail::npy_api::NPY_ARRAY_C_CONTIGUOUS_, + f_style = detail::npy_api::NPY_ARRAY_F_CONTIGUOUS_, + forcecast = detail::npy_api::NPY_ARRAY_FORCECAST_ + }; + + array() : array(0, static_cast(nullptr)) {} + + array(const pybind11::dtype &dt, const std::vector &shape, + const std::vector &strides, const void *ptr = nullptr, + handle base = handle()) { + auto& api = detail::npy_api::get(); + auto ndim = shape.size(); + if (shape.size() != strides.size()) + pybind11_fail("NumPy: shape ndim doesn't match strides ndim"); + auto descr = dt; + + int flags = 0; + if (base && ptr) { + if (isinstance(base)) + /* Copy flags from base (except ownership bit) */ + flags = reinterpret_borrow(base).flags() & ~detail::npy_api::NPY_ARRAY_OWNDATA_; + else + /* Writable by default, easy to downgrade later on if needed */ + flags = detail::npy_api::NPY_ARRAY_WRITEABLE_; + } + + auto tmp = reinterpret_steal(api.PyArray_NewFromDescr_( + api.PyArray_Type_, descr.release().ptr(), (int) ndim, + reinterpret_cast(const_cast(shape.data())), + reinterpret_cast(const_cast(strides.data())), + const_cast(ptr), flags, nullptr)); + if (!tmp) + pybind11_fail("NumPy: unable to create array!"); + if (ptr) { + if (base) { + api.PyArray_SetBaseObject_(tmp.ptr(), base.inc_ref().ptr()); + } else { + tmp = reinterpret_steal(api.PyArray_NewCopy_(tmp.ptr(), -1 /* any order */)); + } + } + m_ptr = tmp.release().ptr(); + } + + array(const pybind11::dtype &dt, const std::vector &shape, + const void *ptr = nullptr, handle base = handle()) + : array(dt, shape, default_strides(shape, dt.itemsize()), ptr, base) { } + + array(const pybind11::dtype &dt, size_t count, const void *ptr = nullptr, + handle base = handle()) + : array(dt, std::vector{ count }, ptr, base) { } + + template array(const std::vector& shape, + const std::vector& strides, + const T* ptr, handle base = handle()) + : array(pybind11::dtype::of(), shape, strides, (const void *) ptr, base) { } + + template + array(const std::vector &shape, const T *ptr, + handle base = handle()) + : array(shape, default_strides(shape, sizeof(T)), ptr, base) { } + + template + array(size_t count, const T *ptr, handle base = handle()) + : array(std::vector{ count }, ptr, base) { } + + explicit array(const buffer_info &info) + : array(pybind11::dtype(info), info.shape, info.strides, info.ptr) { } + + /// Array descriptor (dtype) + pybind11::dtype dtype() const { + return reinterpret_borrow(detail::array_proxy(m_ptr)->descr); + } + + /// Total number of elements + size_t size() const { + return std::accumulate(shape(), shape() + ndim(), (size_t) 1, std::multiplies()); + } + + /// Byte size of a single element + size_t itemsize() const { + return (size_t) detail::array_descriptor_proxy(detail::array_proxy(m_ptr)->descr)->elsize; + } + + /// Total number of bytes + size_t nbytes() const { + return size() * itemsize(); + } + + /// Number of dimensions + size_t ndim() const { + return (size_t) detail::array_proxy(m_ptr)->nd; + } + + /// Base object + object base() const { + return reinterpret_borrow(detail::array_proxy(m_ptr)->base); + } + + /// Dimensions of the array + const size_t* shape() const { + return reinterpret_cast(detail::array_proxy(m_ptr)->dimensions); + } + + /// Dimension along a given axis + size_t shape(size_t dim) const { + if (dim >= ndim()) + fail_dim_check(dim, "invalid axis"); + return shape()[dim]; + } + + /// Strides of the array + const size_t* strides() const { + return reinterpret_cast(detail::array_proxy(m_ptr)->strides); + } + + /// Stride along a given axis + size_t strides(size_t dim) const { + if (dim >= ndim()) + fail_dim_check(dim, "invalid axis"); + return strides()[dim]; + } + + /// Return the NumPy array flags + int flags() const { + return detail::array_proxy(m_ptr)->flags; + } + + /// If set, the array is writeable (otherwise the buffer is read-only) + bool writeable() const { + return detail::check_flags(m_ptr, detail::npy_api::NPY_ARRAY_WRITEABLE_); + } + + /// If set, the array owns the data (will be freed when the array is deleted) + bool owndata() const { + return detail::check_flags(m_ptr, detail::npy_api::NPY_ARRAY_OWNDATA_); + } + + /// Pointer to the contained data. If index is not provided, points to the + /// beginning of the buffer. May throw if the index would lead to out of bounds access. + template const void* data(Ix... index) const { + return static_cast(detail::array_proxy(m_ptr)->data + offset_at(index...)); + } + + /// Mutable pointer to the contained data. If index is not provided, points to the + /// beginning of the buffer. May throw if the index would lead to out of bounds access. + /// May throw if the array is not writeable. + template void* mutable_data(Ix... index) { + check_writeable(); + return static_cast(detail::array_proxy(m_ptr)->data + offset_at(index...)); + } + + /// Byte offset from beginning of the array to a given index (full or partial). + /// May throw if the index would lead to out of bounds access. + template size_t offset_at(Ix... index) const { + if (sizeof...(index) > ndim()) + fail_dim_check(sizeof...(index), "too many indices for an array"); + return byte_offset(size_t(index)...); + } + + size_t offset_at() const { return 0; } + + /// Item count from beginning of the array to a given index (full or partial). + /// May throw if the index would lead to out of bounds access. + template size_t index_at(Ix... index) const { + return offset_at(index...) / itemsize(); + } + + /** Returns a proxy object that provides access to the array's data without bounds or + * dimensionality checking. Will throw if the array is missing the `writeable` flag. Use with + * care: the array must not be destroyed or reshaped for the duration of the returned object, + * and the caller must take care not to access invalid dimensions or dimension indices. + */ + template detail::unchecked_mutable_reference mutable_unchecked() { + if (Dims >= 0 && ndim() != (size_t) Dims) + throw std::domain_error("array has incorrect number of dimensions: " + std::to_string(ndim()) + + "; expected " + std::to_string(Dims)); + return detail::unchecked_mutable_reference(mutable_data(), shape(), strides(), ndim()); + } + + /** Returns a proxy object that provides const access to the array's data without bounds or + * dimensionality checking. Unlike `mutable_unchecked()`, this does not require that the + * underlying array have the `writable` flag. Use with care: the array must not be destroyed or + * reshaped for the duration of the returned object, and the caller must take care not to access + * invalid dimensions or dimension indices. + */ + template detail::unchecked_reference unchecked() const { + if (Dims >= 0 && ndim() != (size_t) Dims) + throw std::domain_error("array has incorrect number of dimensions: " + std::to_string(ndim()) + + "; expected " + std::to_string(Dims)); + return detail::unchecked_reference(data(), shape(), strides(), ndim()); + } + + /// Return a new view with all of the dimensions of length 1 removed + array squeeze() { + auto& api = detail::npy_api::get(); + return reinterpret_steal(api.PyArray_Squeeze_(m_ptr)); + } + + /// Ensure that the argument is a NumPy array + /// In case of an error, nullptr is returned and the Python error is cleared. + static array ensure(handle h, int ExtraFlags = 0) { + auto result = reinterpret_steal(raw_array(h.ptr(), ExtraFlags)); + if (!result) + PyErr_Clear(); + return result; + } + +protected: + template friend struct detail::npy_format_descriptor; + + void fail_dim_check(size_t dim, const std::string& msg) const { + throw index_error(msg + ": " + std::to_string(dim) + + " (ndim = " + std::to_string(ndim()) + ")"); + } + + template size_t byte_offset(Ix... index) const { + check_dimensions(index...); + return detail::byte_offset_unsafe(strides(), size_t(index)...); + } + + void check_writeable() const { + if (!writeable()) + throw std::domain_error("array is not writeable"); + } + + static std::vector default_strides(const std::vector& shape, size_t itemsize) { + auto ndim = shape.size(); + std::vector strides(ndim); + if (ndim) { + std::fill(strides.begin(), strides.end(), itemsize); + for (size_t i = 0; i < ndim - 1; i++) + for (size_t j = 0; j < ndim - 1 - i; j++) + strides[j] *= shape[ndim - 1 - i]; + } + return strides; + } + + template void check_dimensions(Ix... index) const { + check_dimensions_impl(size_t(0), shape(), size_t(index)...); + } + + void check_dimensions_impl(size_t, const size_t*) const { } + + template void check_dimensions_impl(size_t axis, const size_t* shape, size_t i, Ix... index) const { + if (i >= *shape) { + throw index_error(std::string("index ") + std::to_string(i) + + " is out of bounds for axis " + std::to_string(axis) + + " with size " + std::to_string(*shape)); + } + check_dimensions_impl(axis + 1, shape + 1, index...); + } + + /// Create array from any object -- always returns a new reference + static PyObject *raw_array(PyObject *ptr, int ExtraFlags = 0) { + if (ptr == nullptr) + return nullptr; + return detail::npy_api::get().PyArray_FromAny_( + ptr, nullptr, 0, 0, detail::npy_api::NPY_ARRAY_ENSUREARRAY_ | ExtraFlags, nullptr); + } +}; + +template class array_t : public array { +public: + using value_type = T; + + array_t() : array(0, static_cast(nullptr)) {} + array_t(handle h, borrowed_t) : array(h, borrowed) { } + array_t(handle h, stolen_t) : array(h, stolen) { } + + PYBIND11_DEPRECATED("Use array_t::ensure() instead") + array_t(handle h, bool is_borrowed) : array(raw_array_t(h.ptr()), stolen) { + if (!m_ptr) PyErr_Clear(); + if (!is_borrowed) Py_XDECREF(h.ptr()); + } + + array_t(const object &o) : array(raw_array_t(o.ptr()), stolen) { + if (!m_ptr) throw error_already_set(); + } + + explicit array_t(const buffer_info& info) : array(info) { } + + array_t(const std::vector &shape, + const std::vector &strides, const T *ptr = nullptr, + handle base = handle()) + : array(shape, strides, ptr, base) { } + + explicit array_t(const std::vector &shape, const T *ptr = nullptr, + handle base = handle()) + : array(shape, ptr, base) { } + + explicit array_t(size_t count, const T *ptr = nullptr, handle base = handle()) + : array(count, ptr, base) { } + + constexpr size_t itemsize() const { + return sizeof(T); + } + + template size_t index_at(Ix... index) const { + return offset_at(index...) / itemsize(); + } + + template const T* data(Ix... index) const { + return static_cast(array::data(index...)); + } + + template T* mutable_data(Ix... index) { + return static_cast(array::mutable_data(index...)); + } + + // Reference to element at a given index + template const T& at(Ix... index) const { + if (sizeof...(index) != ndim()) + fail_dim_check(sizeof...(index), "index dimension mismatch"); + return *(static_cast(array::data()) + byte_offset(size_t(index)...) / itemsize()); + } + + // Mutable reference to element at a given index + template T& mutable_at(Ix... index) { + if (sizeof...(index) != ndim()) + fail_dim_check(sizeof...(index), "index dimension mismatch"); + return *(static_cast(array::mutable_data()) + byte_offset(size_t(index)...) / itemsize()); + } + + /** Returns a proxy object that provides access to the array's data without bounds or + * dimensionality checking. Will throw if the array is missing the `writeable` flag. Use with + * care: the array must not be destroyed or reshaped for the duration of the returned object, + * and the caller must take care not to access invalid dimensions or dimension indices. + */ + template detail::unchecked_mutable_reference mutable_unchecked() { + return array::mutable_unchecked(); + } + + /** Returns a proxy object that provides const access to the array's data without bounds or + * dimensionality checking. Unlike `unchecked()`, this does not require that the underlying + * array have the `writable` flag. Use with care: the array must not be destroyed or reshaped + * for the duration of the returned object, and the caller must take care not to access invalid + * dimensions or dimension indices. + */ + template detail::unchecked_reference unchecked() const { + return array::unchecked(); + } + + /// Ensure that the argument is a NumPy array of the correct dtype (and if not, try to convert + /// it). In case of an error, nullptr is returned and the Python error is cleared. + static array_t ensure(handle h) { + auto result = reinterpret_steal(raw_array_t(h.ptr())); + if (!result) + PyErr_Clear(); + return result; + } + + static bool check_(handle h) { + const auto &api = detail::npy_api::get(); + return api.PyArray_Check_(h.ptr()) + && api.PyArray_EquivTypes_(detail::array_proxy(h.ptr())->descr, dtype::of().ptr()); + } + +protected: + /// Create array from any object -- always returns a new reference + static PyObject *raw_array_t(PyObject *ptr) { + if (ptr == nullptr) + return nullptr; + return detail::npy_api::get().PyArray_FromAny_( + ptr, dtype::of().release().ptr(), 0, 0, + detail::npy_api::NPY_ARRAY_ENSUREARRAY_ | ExtraFlags, nullptr); + } +}; + +template +struct format_descriptor::value>> { + static std::string format() { + return detail::npy_format_descriptor::type>::format(); + } +}; + +template struct format_descriptor { + static std::string format() { return std::to_string(N) + "s"; } +}; +template struct format_descriptor> { + static std::string format() { return std::to_string(N) + "s"; } +}; + +template +struct format_descriptor::value>> { + static std::string format() { + return format_descriptor< + typename std::remove_cv::type>::type>::format(); + } +}; + +NAMESPACE_BEGIN(detail) +template +struct pyobject_caster> { + using type = array_t; + + bool load(handle src, bool convert) { + if (!convert && !type::check_(src)) + return false; + value = type::ensure(src); + return static_cast(value); + } + + static handle cast(const handle &src, return_value_policy /* policy */, handle /* parent */) { + return src.inc_ref(); + } + PYBIND11_TYPE_CASTER(type, handle_type_name::name()); +}; + +template +struct compare_buffer_info::value>> { + static bool compare(const buffer_info& b) { + return npy_api::get().PyArray_EquivTypes_(dtype::of().ptr(), dtype(b).ptr()); + } +}; + +template struct npy_format_descriptor::value>> { +private: + // NB: the order here must match the one in common.h + constexpr static const int values[15] = { + npy_api::NPY_BOOL_, + npy_api::NPY_BYTE_, npy_api::NPY_UBYTE_, npy_api::NPY_SHORT_, npy_api::NPY_USHORT_, + npy_api::NPY_INT_, npy_api::NPY_UINT_, npy_api::NPY_LONGLONG_, npy_api::NPY_ULONGLONG_, + npy_api::NPY_FLOAT_, npy_api::NPY_DOUBLE_, npy_api::NPY_LONGDOUBLE_, + npy_api::NPY_CFLOAT_, npy_api::NPY_CDOUBLE_, npy_api::NPY_CLONGDOUBLE_ + }; + +public: + static constexpr int value = values[detail::is_fmt_numeric::index]; + + static pybind11::dtype dtype() { + if (auto ptr = npy_api::get().PyArray_DescrFromType_(value)) + return reinterpret_borrow(ptr); + pybind11_fail("Unsupported buffer format!"); + } + template ::value, int> = 0> + static PYBIND11_DESCR name() { + return _::value>(_("bool"), + _::value>("int", "uint") + _()); + } + template ::value, int> = 0> + static PYBIND11_DESCR name() { + return _::value || std::is_same::value>( + _("float") + _(), _("longdouble")); + } + template ::value, int> = 0> + static PYBIND11_DESCR name() { + return _::value || std::is_same::value>( + _("complex") + _(), _("longcomplex")); + } +}; + +#define PYBIND11_DECL_CHAR_FMT \ + static PYBIND11_DESCR name() { return _("S") + _(); } \ + static pybind11::dtype dtype() { return pybind11::dtype(std::string("S") + std::to_string(N)); } +template struct npy_format_descriptor { PYBIND11_DECL_CHAR_FMT }; +template struct npy_format_descriptor> { PYBIND11_DECL_CHAR_FMT }; +#undef PYBIND11_DECL_CHAR_FMT + +template struct npy_format_descriptor::value>> { +private: + using base_descr = npy_format_descriptor::type>; +public: + static PYBIND11_DESCR name() { return base_descr::name(); } + static pybind11::dtype dtype() { return base_descr::dtype(); } +}; + +struct field_descriptor { + const char *name; + size_t offset; + size_t size; + size_t alignment; + std::string format; + dtype descr; +}; + +inline PYBIND11_NOINLINE void register_structured_dtype( + const std::initializer_list& fields, + const std::type_info& tinfo, size_t itemsize, + bool (*direct_converter)(PyObject *, void *&)) { + + auto& numpy_internals = get_numpy_internals(); + if (numpy_internals.get_type_info(tinfo, false)) + pybind11_fail("NumPy: dtype is already registered"); + + list names, formats, offsets; + for (auto field : fields) { + if (!field.descr) + pybind11_fail(std::string("NumPy: unsupported field dtype: `") + + field.name + "` @ " + tinfo.name()); + names.append(PYBIND11_STR_TYPE(field.name)); + formats.append(field.descr); + offsets.append(pybind11::int_(field.offset)); + } + auto dtype_ptr = pybind11::dtype(names, formats, offsets, itemsize).release().ptr(); + + // There is an existing bug in NumPy (as of v1.11): trailing bytes are + // not encoded explicitly into the format string. This will supposedly + // get fixed in v1.12; for further details, see these: + // - https://github.com/numpy/numpy/issues/7797 + // - https://github.com/numpy/numpy/pull/7798 + // Because of this, we won't use numpy's logic to generate buffer format + // strings and will just do it ourselves. + std::vector ordered_fields(fields); + std::sort(ordered_fields.begin(), ordered_fields.end(), + [](const field_descriptor &a, const field_descriptor &b) { return a.offset < b.offset; }); + size_t offset = 0; + std::ostringstream oss; + oss << "T{"; + for (auto& field : ordered_fields) { + if (field.offset > offset) + oss << (field.offset - offset) << 'x'; + // mark unaligned fields with '^' (unaligned native type) + if (field.offset % field.alignment) + oss << '^'; + oss << field.format << ':' << field.name << ':'; + offset = field.offset + field.size; + } + if (itemsize > offset) + oss << (itemsize - offset) << 'x'; + oss << '}'; + auto format_str = oss.str(); + + // Sanity check: verify that NumPy properly parses our buffer format string + auto& api = npy_api::get(); + auto arr = array(buffer_info(nullptr, itemsize, format_str, 1)); + if (!api.PyArray_EquivTypes_(dtype_ptr, arr.dtype().ptr())) + pybind11_fail("NumPy: invalid buffer descriptor!"); + + auto tindex = std::type_index(tinfo); + numpy_internals.registered_dtypes[tindex] = { dtype_ptr, format_str }; + get_internals().direct_conversions[tindex].push_back(direct_converter); +} + +template struct npy_format_descriptor { + static_assert(is_pod_struct::value, "Attempt to use a non-POD or unimplemented POD type as a numpy dtype"); + + static PYBIND11_DESCR name() { return make_caster::name(); } + + static pybind11::dtype dtype() { + return reinterpret_borrow(dtype_ptr()); + } + + static std::string format() { + static auto format_str = get_numpy_internals().get_type_info(true)->format_str; + return format_str; + } + + static void register_dtype(const std::initializer_list& fields) { + register_structured_dtype(fields, typeid(typename std::remove_cv::type), + sizeof(T), &direct_converter); + } + +private: + static PyObject* dtype_ptr() { + static PyObject* ptr = get_numpy_internals().get_type_info(true)->dtype_ptr; + return ptr; + } + + static bool direct_converter(PyObject *obj, void*& value) { + auto& api = npy_api::get(); + if (!PyObject_TypeCheck(obj, api.PyVoidArrType_Type_)) + return false; + if (auto descr = reinterpret_steal(api.PyArray_DescrFromScalar_(obj))) { + if (api.PyArray_EquivTypes_(dtype_ptr(), descr.ptr())) { + value = ((PyVoidScalarObject_Proxy *) obj)->obval; + return true; + } + } + return false; + } +}; + +#define PYBIND11_FIELD_DESCRIPTOR_EX(T, Field, Name) \ + ::pybind11::detail::field_descriptor { \ + Name, offsetof(T, Field), sizeof(decltype(std::declval().Field)), \ + alignof(decltype(std::declval().Field)), \ + ::pybind11::format_descriptor().Field)>::format(), \ + ::pybind11::detail::npy_format_descriptor().Field)>::dtype() \ + } + +// Extract name, offset and format descriptor for a struct field +#define PYBIND11_FIELD_DESCRIPTOR(T, Field) PYBIND11_FIELD_DESCRIPTOR_EX(T, Field, #Field) + +// The main idea of this macro is borrowed from https://github.com/swansontec/map-macro +// (C) William Swanson, Paul Fultz +#define PYBIND11_EVAL0(...) __VA_ARGS__ +#define PYBIND11_EVAL1(...) PYBIND11_EVAL0 (PYBIND11_EVAL0 (PYBIND11_EVAL0 (__VA_ARGS__))) +#define PYBIND11_EVAL2(...) PYBIND11_EVAL1 (PYBIND11_EVAL1 (PYBIND11_EVAL1 (__VA_ARGS__))) +#define PYBIND11_EVAL3(...) PYBIND11_EVAL2 (PYBIND11_EVAL2 (PYBIND11_EVAL2 (__VA_ARGS__))) +#define PYBIND11_EVAL4(...) PYBIND11_EVAL3 (PYBIND11_EVAL3 (PYBIND11_EVAL3 (__VA_ARGS__))) +#define PYBIND11_EVAL(...) PYBIND11_EVAL4 (PYBIND11_EVAL4 (PYBIND11_EVAL4 (__VA_ARGS__))) +#define PYBIND11_MAP_END(...) +#define PYBIND11_MAP_OUT +#define PYBIND11_MAP_COMMA , +#define PYBIND11_MAP_GET_END() 0, PYBIND11_MAP_END +#define PYBIND11_MAP_NEXT0(test, next, ...) next PYBIND11_MAP_OUT +#define PYBIND11_MAP_NEXT1(test, next) PYBIND11_MAP_NEXT0 (test, next, 0) +#define PYBIND11_MAP_NEXT(test, next) PYBIND11_MAP_NEXT1 (PYBIND11_MAP_GET_END test, next) +#ifdef _MSC_VER // MSVC is not as eager to expand macros, hence this workaround +#define PYBIND11_MAP_LIST_NEXT1(test, next) \ + PYBIND11_EVAL0 (PYBIND11_MAP_NEXT0 (test, PYBIND11_MAP_COMMA next, 0)) +#else +#define PYBIND11_MAP_LIST_NEXT1(test, next) \ + PYBIND11_MAP_NEXT0 (test, PYBIND11_MAP_COMMA next, 0) +#endif +#define PYBIND11_MAP_LIST_NEXT(test, next) \ + PYBIND11_MAP_LIST_NEXT1 (PYBIND11_MAP_GET_END test, next) +#define PYBIND11_MAP_LIST0(f, t, x, peek, ...) \ + f(t, x) PYBIND11_MAP_LIST_NEXT (peek, PYBIND11_MAP_LIST1) (f, t, peek, __VA_ARGS__) +#define PYBIND11_MAP_LIST1(f, t, x, peek, ...) \ + f(t, x) PYBIND11_MAP_LIST_NEXT (peek, PYBIND11_MAP_LIST0) (f, t, peek, __VA_ARGS__) +// PYBIND11_MAP_LIST(f, t, a1, a2, ...) expands to f(t, a1), f(t, a2), ... +#define PYBIND11_MAP_LIST(f, t, ...) \ + PYBIND11_EVAL (PYBIND11_MAP_LIST1 (f, t, __VA_ARGS__, (), 0)) + +#define PYBIND11_NUMPY_DTYPE(Type, ...) \ + ::pybind11::detail::npy_format_descriptor::register_dtype \ + ({PYBIND11_MAP_LIST (PYBIND11_FIELD_DESCRIPTOR, Type, __VA_ARGS__)}) + +#ifdef _MSC_VER +#define PYBIND11_MAP2_LIST_NEXT1(test, next) \ + PYBIND11_EVAL0 (PYBIND11_MAP_NEXT0 (test, PYBIND11_MAP_COMMA next, 0)) +#else +#define PYBIND11_MAP2_LIST_NEXT1(test, next) \ + PYBIND11_MAP_NEXT0 (test, PYBIND11_MAP_COMMA next, 0) +#endif +#define PYBIND11_MAP2_LIST_NEXT(test, next) \ + PYBIND11_MAP2_LIST_NEXT1 (PYBIND11_MAP_GET_END test, next) +#define PYBIND11_MAP2_LIST0(f, t, x1, x2, peek, ...) \ + f(t, x1, x2) PYBIND11_MAP2_LIST_NEXT (peek, PYBIND11_MAP2_LIST1) (f, t, peek, __VA_ARGS__) +#define PYBIND11_MAP2_LIST1(f, t, x1, x2, peek, ...) \ + f(t, x1, x2) PYBIND11_MAP2_LIST_NEXT (peek, PYBIND11_MAP2_LIST0) (f, t, peek, __VA_ARGS__) +// PYBIND11_MAP2_LIST(f, t, a1, a2, ...) expands to f(t, a1, a2), f(t, a3, a4), ... +#define PYBIND11_MAP2_LIST(f, t, ...) \ + PYBIND11_EVAL (PYBIND11_MAP2_LIST1 (f, t, __VA_ARGS__, (), 0)) + +#define PYBIND11_NUMPY_DTYPE_EX(Type, ...) \ + ::pybind11::detail::npy_format_descriptor::register_dtype \ + ({PYBIND11_MAP2_LIST (PYBIND11_FIELD_DESCRIPTOR_EX, Type, __VA_ARGS__)}) + +template +using array_iterator = typename std::add_pointer::type; + +template +array_iterator array_begin(const buffer_info& buffer) { + return array_iterator(reinterpret_cast(buffer.ptr)); +} + +template +array_iterator array_end(const buffer_info& buffer) { + return array_iterator(reinterpret_cast(buffer.ptr) + buffer.size); +} + +class common_iterator { +public: + using container_type = std::vector; + using value_type = container_type::value_type; + using size_type = container_type::size_type; + + common_iterator() : p_ptr(0), m_strides() {} + + common_iterator(void* ptr, const container_type& strides, const std::vector& shape) + : p_ptr(reinterpret_cast(ptr)), m_strides(strides.size()) { + m_strides.back() = static_cast(strides.back()); + for (size_type i = m_strides.size() - 1; i != 0; --i) { + size_type j = i - 1; + value_type s = static_cast(shape[i]); + m_strides[j] = strides[j] + m_strides[i] - strides[i] * s; + } + } + + void increment(size_type dim) { + p_ptr += m_strides[dim]; + } + + void* data() const { + return p_ptr; + } + +private: + char* p_ptr; + container_type m_strides; +}; + +template class multi_array_iterator { +public: + using container_type = std::vector; + + multi_array_iterator(const std::array &buffers, + const std::vector &shape) + : m_shape(shape.size()), m_index(shape.size(), 0), + m_common_iterator() { + + // Manual copy to avoid conversion warning if using std::copy + for (size_t i = 0; i < shape.size(); ++i) + m_shape[i] = static_cast(shape[i]); + + container_type strides(shape.size()); + for (size_t i = 0; i < N; ++i) + init_common_iterator(buffers[i], shape, m_common_iterator[i], strides); + } + + multi_array_iterator& operator++() { + for (size_t j = m_index.size(); j != 0; --j) { + size_t i = j - 1; + if (++m_index[i] != m_shape[i]) { + increment_common_iterator(i); + break; + } else { + m_index[i] = 0; + } + } + return *this; + } + + template const T& data() const { + return *reinterpret_cast(m_common_iterator[K].data()); + } + +private: + + using common_iter = common_iterator; + + void init_common_iterator(const buffer_info &buffer, + const std::vector &shape, + common_iter &iterator, container_type &strides) { + auto buffer_shape_iter = buffer.shape.rbegin(); + auto buffer_strides_iter = buffer.strides.rbegin(); + auto shape_iter = shape.rbegin(); + auto strides_iter = strides.rbegin(); + + while (buffer_shape_iter != buffer.shape.rend()) { + if (*shape_iter == *buffer_shape_iter) + *strides_iter = static_cast(*buffer_strides_iter); + else + *strides_iter = 0; + + ++buffer_shape_iter; + ++buffer_strides_iter; + ++shape_iter; + ++strides_iter; + } + + std::fill(strides_iter, strides.rend(), 0); + iterator = common_iter(buffer.ptr, strides, shape); + } + + void increment_common_iterator(size_t dim) { + for (auto &iter : m_common_iterator) + iter.increment(dim); + } + + container_type m_shape; + container_type m_index; + std::array m_common_iterator; +}; + +enum class broadcast_trivial { non_trivial, c_trivial, f_trivial }; + +// Populates the shape and number of dimensions for the set of buffers. Returns a broadcast_trivial +// enum value indicating whether the broadcast is "trivial"--that is, has each buffer being either a +// singleton or a full-size, C-contiguous (`c_trivial`) or Fortran-contiguous (`f_trivial`) storage +// buffer; returns `non_trivial` otherwise. +template +broadcast_trivial broadcast(const std::array &buffers, size_t &ndim, std::vector &shape) { + ndim = std::accumulate(buffers.begin(), buffers.end(), size_t(0), [](size_t res, const buffer_info& buf) { + return std::max(res, buf.ndim); + }); + + shape.clear(); + shape.resize(ndim, 1); + + // Figure out the output size, and make sure all input arrays conform (i.e. are either size 1 or + // the full size). + for (size_t i = 0; i < N; ++i) { + auto res_iter = shape.rbegin(); + auto end = buffers[i].shape.rend(); + for (auto shape_iter = buffers[i].shape.rbegin(); shape_iter != end; ++shape_iter, ++res_iter) { + const auto &dim_size_in = *shape_iter; + auto &dim_size_out = *res_iter; + + // Each input dimension can either be 1 or `n`, but `n` values must match across buffers + if (dim_size_out == 1) + dim_size_out = dim_size_in; + else if (dim_size_in != 1 && dim_size_in != dim_size_out) + pybind11_fail("pybind11::vectorize: incompatible size/dimension of inputs!"); + } + } + + bool trivial_broadcast_c = true; + bool trivial_broadcast_f = true; + for (size_t i = 0; i < N && (trivial_broadcast_c || trivial_broadcast_f); ++i) { + if (buffers[i].size == 1) + continue; + + // Require the same number of dimensions: + if (buffers[i].ndim != ndim) + return broadcast_trivial::non_trivial; + + // Require all dimensions be full-size: + if (!std::equal(buffers[i].shape.cbegin(), buffers[i].shape.cend(), shape.cbegin())) + return broadcast_trivial::non_trivial; + + // Check for C contiguity (but only if previous inputs were also C contiguous) + if (trivial_broadcast_c) { + size_t expect_stride = buffers[i].itemsize; + auto end = buffers[i].shape.crend(); + for (auto shape_iter = buffers[i].shape.crbegin(), stride_iter = buffers[i].strides.crbegin(); + trivial_broadcast_c && shape_iter != end; ++shape_iter, ++stride_iter) { + if (expect_stride == *stride_iter) + expect_stride *= *shape_iter; + else + trivial_broadcast_c = false; + } + } + + // Check for Fortran contiguity (if previous inputs were also F contiguous) + if (trivial_broadcast_f) { + size_t expect_stride = buffers[i].itemsize; + auto end = buffers[i].shape.cend(); + for (auto shape_iter = buffers[i].shape.cbegin(), stride_iter = buffers[i].strides.cbegin(); + trivial_broadcast_f && shape_iter != end; ++shape_iter, ++stride_iter) { + if (expect_stride == *stride_iter) + expect_stride *= *shape_iter; + else + trivial_broadcast_f = false; + } + } + } + + return + trivial_broadcast_c ? broadcast_trivial::c_trivial : + trivial_broadcast_f ? broadcast_trivial::f_trivial : + broadcast_trivial::non_trivial; +} + +template +struct vectorize_helper { + typename std::remove_reference::type f; + static constexpr size_t N = sizeof...(Args); + + template + explicit vectorize_helper(T&&f) : f(std::forward(f)) { } + + object operator()(array_t... args) { + return run(args..., make_index_sequence()); + } + + template object run(array_t&... args, index_sequence index) { + /* Request buffers from all parameters */ + std::array buffers {{ args.request()... }}; + + /* Determine dimensions parameters of output array */ + size_t ndim = 0; + std::vector shape(0); + auto trivial = broadcast(buffers, ndim, shape); + + size_t size = 1; + std::vector strides(ndim); + if (ndim > 0) { + if (trivial == broadcast_trivial::f_trivial) { + strides[0] = sizeof(Return); + for (size_t i = 1; i < ndim; ++i) { + strides[i] = strides[i - 1] * shape[i - 1]; + size *= shape[i - 1]; + } + size *= shape[ndim - 1]; + } + else { + strides[ndim-1] = sizeof(Return); + for (size_t i = ndim - 1; i > 0; --i) { + strides[i - 1] = strides[i] * shape[i]; + size *= shape[i]; + } + size *= shape[0]; + } + } + + if (size == 1) + return cast(f(*reinterpret_cast(buffers[Index].ptr)...)); + + array_t result(shape, strides); + auto buf = result.request(); + auto output = (Return *) buf.ptr; + + /* Call the function */ + if (trivial == broadcast_trivial::non_trivial) { + apply_broadcast(buffers, buf, index); + } else { + for (size_t i = 0; i < size; ++i) + output[i] = f((reinterpret_cast(buffers[Index].ptr)[buffers[Index].size == 1 ? 0 : i])...); + } + + return result; + } + + template + void apply_broadcast(const std::array &buffers, + buffer_info &output, index_sequence) { + using input_iterator = multi_array_iterator; + using output_iterator = array_iterator; + + input_iterator input_iter(buffers, output.shape); + output_iterator output_end = array_end(output); + + for (output_iterator iter = array_begin(output); + iter != output_end; ++iter, ++input_iter) { + *iter = f((input_iter.template data())...); + } + } +}; + +template struct handle_type_name> { + static PYBIND11_DESCR name() { + return _("numpy.ndarray[") + npy_format_descriptor::name() + _("]"); + } +}; + +NAMESPACE_END(detail) + +template +detail::vectorize_helper +vectorize(const Func &f, Return (*) (Args ...)) { + return detail::vectorize_helper(f); +} + +template +detail::vectorize_helper +vectorize(Return (*f) (Args ...)) { + return vectorize(f, f); +} + +template ::type::operator())>::type> +auto vectorize(Func &&f) -> decltype( + vectorize(std::forward(f), (FuncType *) nullptr)) { + return vectorize(std::forward(f), (FuncType *) nullptr); +} + +NAMESPACE_END(pybind11) + +#if defined(_MSC_VER) +#pragma warning(pop) +#endif diff --git a/pySDK/pybind11-2.1.1/include/pybind11/operators.h b/pySDK/pybind11-2.1.1/include/pybind11/operators.h new file mode 100644 index 000000000..2e78c01a3 --- /dev/null +++ b/pySDK/pybind11-2.1.1/include/pybind11/operators.h @@ -0,0 +1,154 @@ +/* + pybind11/operator.h: Metatemplates for operator overloading + + Copyright (c) 2016 Wenzel Jakob + + All rights reserved. Use of this source code is governed by a + BSD-style license that can be found in the LICENSE file. +*/ + +#pragma once + +#include "pybind11.h" + +#if defined(__clang__) && !defined(__INTEL_COMPILER) +# pragma clang diagnostic ignored "-Wunsequenced" // multiple unsequenced modifications to 'self' (when using def(py::self OP Type())) +#endif + +NAMESPACE_BEGIN(pybind11) +NAMESPACE_BEGIN(detail) + +/// Enumeration with all supported operator types +enum op_id : int { + op_add, op_sub, op_mul, op_div, op_mod, op_divmod, op_pow, op_lshift, + op_rshift, op_and, op_xor, op_or, op_neg, op_pos, op_abs, op_invert, + op_int, op_long, op_float, op_str, op_cmp, op_gt, op_ge, op_lt, op_le, + op_eq, op_ne, op_iadd, op_isub, op_imul, op_idiv, op_imod, op_ilshift, + op_irshift, op_iand, op_ixor, op_ior, op_complex, op_bool, op_nonzero, + op_repr, op_truediv +}; + +enum op_type : int { + op_l, /* base type on left */ + op_r, /* base type on right */ + op_u /* unary operator */ +}; + +struct self_t { }; +static const self_t self = self_t(); + +/// Type for an unused type slot +struct undefined_t { }; + +/// Don't warn about an unused variable +inline self_t __self() { return self; } + +/// base template of operator implementations +template struct op_impl { }; + +/// Operator implementation generator +template struct op_ { + template void execute(Class &cl, const Extra&... extra) const { + typedef typename Class::type Base; + typedef typename std::conditional::value, Base, L>::type L_type; + typedef typename std::conditional::value, Base, R>::type R_type; + typedef op_impl op; + cl.def(op::name(), &op::execute, is_operator(), extra...); + } + template void execute_cast(Class &cl, const Extra&... extra) const { + typedef typename Class::type Base; + typedef typename std::conditional::value, Base, L>::type L_type; + typedef typename std::conditional::value, Base, R>::type R_type; + typedef op_impl op; + cl.def(op::name(), &op::execute_cast, is_operator(), extra...); + } +}; + +#define PYBIND11_BINARY_OPERATOR(id, rid, op, expr) \ +template struct op_impl { \ + static char const* name() { return "__" #id "__"; } \ + static auto execute(const L &l, const R &r) -> decltype(expr) { return (expr); } \ + static B execute_cast(const L &l, const R &r) { return B(expr); } \ +}; \ +template struct op_impl { \ + static char const* name() { return "__" #rid "__"; } \ + static auto execute(const R &r, const L &l) -> decltype(expr) { return (expr); } \ + static B execute_cast(const R &r, const L &l) { return B(expr); } \ +}; \ +inline op_ op(const self_t &, const self_t &) { \ + return op_(); \ +} \ +template op_ op(const self_t &, const T &) { \ + return op_(); \ +} \ +template op_ op(const T &, const self_t &) { \ + return op_(); \ +} + +#define PYBIND11_INPLACE_OPERATOR(id, op, expr) \ +template struct op_impl { \ + static char const* name() { return "__" #id "__"; } \ + static auto execute(L &l, const R &r) -> decltype(expr) { return expr; } \ + static B execute_cast(L &l, const R &r) { return B(expr); } \ +}; \ +template op_ op(const self_t &, const T &) { \ + return op_(); \ +} + +#define PYBIND11_UNARY_OPERATOR(id, op, expr) \ +template struct op_impl { \ + static char const* name() { return "__" #id "__"; } \ + static auto execute(const L &l) -> decltype(expr) { return expr; } \ + static B execute_cast(const L &l) { return B(expr); } \ +}; \ +inline op_ op(const self_t &) { \ + return op_(); \ +} + +PYBIND11_BINARY_OPERATOR(sub, rsub, operator-, l - r) +PYBIND11_BINARY_OPERATOR(add, radd, operator+, l + r) +PYBIND11_BINARY_OPERATOR(mul, rmul, operator*, l * r) +#if PY_MAJOR_VERSION >= 3 +PYBIND11_BINARY_OPERATOR(truediv, rtruediv, operator/, l / r) +#else +PYBIND11_BINARY_OPERATOR(div, rdiv, operator/, l / r) +#endif +PYBIND11_BINARY_OPERATOR(mod, rmod, operator%, l % r) +PYBIND11_BINARY_OPERATOR(lshift, rlshift, operator<<, l << r) +PYBIND11_BINARY_OPERATOR(rshift, rrshift, operator>>, l >> r) +PYBIND11_BINARY_OPERATOR(and, rand, operator&, l & r) +PYBIND11_BINARY_OPERATOR(xor, rxor, operator^, l ^ r) +PYBIND11_BINARY_OPERATOR(eq, eq, operator==, l == r) +PYBIND11_BINARY_OPERATOR(ne, ne, operator!=, l != r) +PYBIND11_BINARY_OPERATOR(or, ror, operator|, l | r) +PYBIND11_BINARY_OPERATOR(gt, lt, operator>, l > r) +PYBIND11_BINARY_OPERATOR(ge, le, operator>=, l >= r) +PYBIND11_BINARY_OPERATOR(lt, gt, operator<, l < r) +PYBIND11_BINARY_OPERATOR(le, ge, operator<=, l <= r) +//PYBIND11_BINARY_OPERATOR(pow, rpow, pow, std::pow(l, r)) +PYBIND11_INPLACE_OPERATOR(iadd, operator+=, l += r) +PYBIND11_INPLACE_OPERATOR(isub, operator-=, l -= r) +PYBIND11_INPLACE_OPERATOR(imul, operator*=, l *= r) +PYBIND11_INPLACE_OPERATOR(idiv, operator/=, l /= r) +PYBIND11_INPLACE_OPERATOR(imod, operator%=, l %= r) +PYBIND11_INPLACE_OPERATOR(ilshift, operator<<=, l <<= r) +PYBIND11_INPLACE_OPERATOR(irshift, operator>>=, l >>= r) +PYBIND11_INPLACE_OPERATOR(iand, operator&=, l &= r) +PYBIND11_INPLACE_OPERATOR(ixor, operator^=, l ^= r) +PYBIND11_INPLACE_OPERATOR(ior, operator|=, l |= r) +PYBIND11_UNARY_OPERATOR(neg, operator-, -l) +PYBIND11_UNARY_OPERATOR(pos, operator+, +l) +PYBIND11_UNARY_OPERATOR(abs, abs, std::abs(l)) +PYBIND11_UNARY_OPERATOR(invert, operator~, (~l)) +PYBIND11_UNARY_OPERATOR(bool, operator!, !!l) +PYBIND11_UNARY_OPERATOR(int, int_, (int) l) +PYBIND11_UNARY_OPERATOR(float, float_, (double) l) + +#undef PYBIND11_BINARY_OPERATOR +#undef PYBIND11_INPLACE_OPERATOR +#undef PYBIND11_UNARY_OPERATOR +NAMESPACE_END(detail) + +using detail::self; + +NAMESPACE_END(pybind11) diff --git a/pySDK/pybind11-2.1.1/include/pybind11/options.h b/pySDK/pybind11-2.1.1/include/pybind11/options.h new file mode 100644 index 000000000..3105551dd --- /dev/null +++ b/pySDK/pybind11-2.1.1/include/pybind11/options.h @@ -0,0 +1,65 @@ +/* + pybind11/options.h: global settings that are configurable at runtime. + + Copyright (c) 2016 Wenzel Jakob + + All rights reserved. Use of this source code is governed by a + BSD-style license that can be found in the LICENSE file. +*/ + +#pragma once + +#include "common.h" + +NAMESPACE_BEGIN(pybind11) + +class options { +public: + + // Default RAII constructor, which leaves settings as they currently are. + options() : previous_state(global_state()) {} + + // Class is non-copyable. + options(const options&) = delete; + options& operator=(const options&) = delete; + + // Destructor, which restores settings that were in effect before. + ~options() { + global_state() = previous_state; + } + + // Setter methods (affect the global state): + + options& disable_user_defined_docstrings() & { global_state().show_user_defined_docstrings = false; return *this; } + + options& enable_user_defined_docstrings() & { global_state().show_user_defined_docstrings = true; return *this; } + + options& disable_function_signatures() & { global_state().show_function_signatures = false; return *this; } + + options& enable_function_signatures() & { global_state().show_function_signatures = true; return *this; } + + // Getter methods (return the global state): + + static bool show_user_defined_docstrings() { return global_state().show_user_defined_docstrings; } + + static bool show_function_signatures() { return global_state().show_function_signatures; } + + // This type is not meant to be allocated on the heap. + void* operator new(size_t) = delete; + +private: + + struct state { + bool show_user_defined_docstrings = true; //< Include user-supplied texts in docstrings. + bool show_function_signatures = true; //< Include auto-generated function signatures in docstrings. + }; + + static state &global_state() { + static state instance; + return instance; + } + + state previous_state; +}; + +NAMESPACE_END(pybind11) diff --git a/pySDK/pybind11-2.1.1/include/pybind11/pybind11.h b/pySDK/pybind11-2.1.1/include/pybind11/pybind11.h new file mode 100644 index 000000000..5976a36d8 --- /dev/null +++ b/pySDK/pybind11-2.1.1/include/pybind11/pybind11.h @@ -0,0 +1,1741 @@ +/* + pybind11/pybind11.h: Main header file of the C++11 python + binding generator library + + Copyright (c) 2016 Wenzel Jakob + + All rights reserved. Use of this source code is governed by a + BSD-style license that can be found in the LICENSE file. +*/ + +#pragma once + +#if defined(_MSC_VER) +# pragma warning(push) +# pragma warning(disable: 4100) // warning C4100: Unreferenced formal parameter +# pragma warning(disable: 4127) // warning C4127: Conditional expression is constant +# pragma warning(disable: 4512) // warning C4512: Assignment operator was implicitly defined as deleted +# pragma warning(disable: 4800) // warning C4800: 'int': forcing value to bool 'true' or 'false' (performance warning) +# pragma warning(disable: 4996) // warning C4996: The POSIX name for this item is deprecated. Instead, use the ISO C and C++ conformant name +# pragma warning(disable: 4702) // warning C4702: unreachable code +# pragma warning(disable: 4522) // warning C4522: multiple assignment operators specified +#elif defined(__INTEL_COMPILER) +# pragma warning(push) +# pragma warning(disable: 186) // pointless comparison of unsigned integer with zero +# pragma warning(disable: 1334) // the "template" keyword used for syntactic disambiguation may only be used within a template +# pragma warning(disable: 2196) // warning #2196: routine is both "inline" and "noinline" +#elif defined(__GNUG__) && !defined(__clang__) +# pragma GCC diagnostic push +# pragma GCC diagnostic ignored "-Wunused-but-set-parameter" +# pragma GCC diagnostic ignored "-Wunused-but-set-variable" +# pragma GCC diagnostic ignored "-Wmissing-field-initializers" +# pragma GCC diagnostic ignored "-Wstrict-aliasing" +# pragma GCC diagnostic ignored "-Wattributes" +#endif + +#include "attr.h" +#include "options.h" +#include "class_support.h" + +NAMESPACE_BEGIN(pybind11) + +/// Wraps an arbitrary C++ function/method/lambda function/.. into a callable Python object +class cpp_function : public function { +public: + cpp_function() { } + + /// Construct a cpp_function from a vanilla function pointer + template + cpp_function(Return (*f)(Args...), const Extra&... extra) { + initialize(f, f, extra...); + } + + /// Construct a cpp_function from a lambda function (possibly with internal state) + template ::type, + std::is_function, std::is_pointer, std::is_member_pointer + >::value> + > + cpp_function(Func &&f, const Extra&... extra) { + using FuncType = typename detail::remove_class::type::operator())>::type; + initialize(std::forward(f), + (FuncType *) nullptr, extra...); + } + + /// Construct a cpp_function from a class method (non-const) + template + cpp_function(Return (Class::*f)(Arg...), const Extra&... extra) { + initialize([f](Class *c, Arg... args) -> Return { return (c->*f)(args...); }, + (Return (*) (Class *, Arg...)) nullptr, extra...); + } + + /// Construct a cpp_function from a class method (const) + template + cpp_function(Return (Class::*f)(Arg...) const, const Extra&... extra) { + initialize([f](const Class *c, Arg... args) -> Return { return (c->*f)(args...); }, + (Return (*)(const Class *, Arg ...)) nullptr, extra...); + } + + /// Return the function name + object name() const { return attr("__name__"); } + +protected: + /// Space optimization: don't inline this frequently instantiated fragment + PYBIND11_NOINLINE detail::function_record *make_function_record() { + return new detail::function_record(); + } + + /// Special internal constructor for functors, lambda functions, etc. + template + void initialize(Func &&f, Return (*)(Args...), const Extra&... extra) { + + struct capture { typename std::remove_reference::type f; }; + + /* Store the function including any extra state it might have (e.g. a lambda capture object) */ + auto rec = make_function_record(); + + /* Store the capture object directly in the function record if there is enough space */ + if (sizeof(capture) <= sizeof(rec->data)) { + /* Without these pragmas, GCC warns that there might not be + enough space to use the placement new operator. However, the + 'if' statement above ensures that this is the case. */ +#if defined(__GNUG__) && !defined(__clang__) && __GNUC__ >= 6 +# pragma GCC diagnostic push +# pragma GCC diagnostic ignored "-Wplacement-new" +#endif + new ((capture *) &rec->data) capture { std::forward(f) }; +#if defined(__GNUG__) && !defined(__clang__) && __GNUC__ >= 6 +# pragma GCC diagnostic pop +#endif + if (!std::is_trivially_destructible::value) + rec->free_data = [](detail::function_record *r) { ((capture *) &r->data)->~capture(); }; + } else { + rec->data[0] = new capture { std::forward(f) }; + rec->free_data = [](detail::function_record *r) { delete ((capture *) r->data[0]); }; + } + + /* Type casters for the function arguments and return value */ + using cast_in = detail::argument_loader; + using cast_out = detail::make_caster< + detail::conditional_t::value, detail::void_type, Return> + >; + + static_assert(detail::expected_num_args(sizeof...(Args), cast_in::has_args, cast_in::has_kwargs), + "The number of argument annotations does not match the number of function arguments"); + + /* Dispatch code which converts function arguments and performs the actual function call */ + rec->impl = [](detail::function_call &call) -> handle { + cast_in args_converter; + + /* Try to cast the function arguments into the C++ domain */ + if (!args_converter.load_args(call)) + return PYBIND11_TRY_NEXT_OVERLOAD; + + /* Invoke call policy pre-call hook */ + detail::process_attributes::precall(call); + + /* Get a pointer to the capture object */ + auto data = (sizeof(capture) <= sizeof(call.func.data) + ? &call.func.data : call.func.data[0]); + capture *cap = const_cast(reinterpret_cast(data)); + + /* Override policy for rvalues -- usually to enforce rvp::move on an rvalue */ + const auto policy = detail::return_value_policy_override::policy(call.func.policy); + + /* Perform the function call */ + handle result = cast_out::cast(args_converter.template call(cap->f), + policy, call.parent); + + /* Invoke call policy post-call hook */ + detail::process_attributes::postcall(call, result); + + return result; + }; + + /* Process any user-provided function attributes */ + detail::process_attributes::init(extra..., rec); + + /* Generate a readable signature describing the function's arguments and return value types */ + using detail::descr; using detail::_; + PYBIND11_DESCR signature = _("(") + cast_in::arg_names() + _(") -> ") + cast_out::name(); + + /* Register the function with Python from generic (non-templated) code */ + initialize_generic(rec, signature.text(), signature.types(), sizeof...(Args)); + + if (cast_in::has_args) rec->has_args = true; + if (cast_in::has_kwargs) rec->has_kwargs = true; + + /* Stash some additional information used by an important optimization in 'functional.h' */ + using FunctionType = Return (*)(Args...); + constexpr bool is_function_ptr = + std::is_convertible::value && + sizeof(capture) == sizeof(void *); + if (is_function_ptr) { + rec->is_stateless = true; + rec->data[1] = const_cast(reinterpret_cast(&typeid(FunctionType))); + } + } + + /// Register a function call with Python (generic non-templated code goes here) + void initialize_generic(detail::function_record *rec, const char *text, + const std::type_info *const *types, size_t args) { + + /* Create copies of all referenced C-style strings */ + rec->name = strdup(rec->name ? rec->name : ""); + if (rec->doc) rec->doc = strdup(rec->doc); + for (auto &a: rec->args) { + if (a.name) + a.name = strdup(a.name); + if (a.descr) + a.descr = strdup(a.descr); + else if (a.value) + a.descr = strdup(a.value.attr("__repr__")().cast().c_str()); + } + + /* Generate a proper function signature */ + std::string signature; + size_t type_depth = 0, char_index = 0, type_index = 0, arg_index = 0; + while (true) { + char c = text[char_index++]; + if (c == '\0') + break; + + if (c == '{') { + // Write arg name for everything except *args, **kwargs and return type. + if (type_depth == 0 && text[char_index] != '*' && arg_index < args) { + if (!rec->args.empty() && rec->args[arg_index].name) { + signature += rec->args[arg_index].name; + } else if (arg_index == 0 && rec->is_method) { + signature += "self"; + } else { + signature += "arg" + std::to_string(arg_index - (rec->is_method ? 1 : 0)); + } + signature += ": "; + } + ++type_depth; + } else if (c == '}') { + --type_depth; + if (type_depth == 0) { + if (arg_index < rec->args.size() && rec->args[arg_index].descr) { + signature += "="; + signature += rec->args[arg_index].descr; + } + arg_index++; + } + } else if (c == '%') { + const std::type_info *t = types[type_index++]; + if (!t) + pybind11_fail("Internal error while parsing type signature (1)"); + if (auto tinfo = detail::get_type_info(*t)) { +#if defined(PYPY_VERSION) + signature += handle((PyObject *) tinfo->type) + .attr("__module__") + .cast() + "."; +#endif + signature += tinfo->type->tp_name; + } else { + std::string tname(t->name()); + detail::clean_type_id(tname); + signature += tname; + } + } else { + signature += c; + } + } + if (type_depth != 0 || types[type_index] != nullptr) + pybind11_fail("Internal error while parsing type signature (2)"); + + #if !defined(PYBIND11_CPP14) + delete[] types; + delete[] text; + #endif + +#if PY_MAJOR_VERSION < 3 + if (strcmp(rec->name, "__next__") == 0) { + std::free(rec->name); + rec->name = strdup("next"); + } else if (strcmp(rec->name, "__bool__") == 0) { + std::free(rec->name); + rec->name = strdup("__nonzero__"); + } +#endif + rec->signature = strdup(signature.c_str()); + rec->args.shrink_to_fit(); + rec->is_constructor = !strcmp(rec->name, "__init__") || !strcmp(rec->name, "__setstate__"); + rec->nargs = (std::uint16_t) args; + +#if PY_MAJOR_VERSION < 3 + if (rec->sibling && PyMethod_Check(rec->sibling.ptr())) + rec->sibling = PyMethod_GET_FUNCTION(rec->sibling.ptr()); +#endif + + detail::function_record *chain = nullptr, *chain_start = rec; + if (rec->sibling) { + if (PyCFunction_Check(rec->sibling.ptr())) { + auto rec_capsule = reinterpret_borrow(PyCFunction_GET_SELF(rec->sibling.ptr())); + chain = (detail::function_record *) rec_capsule; + /* Never append a method to an overload chain of a parent class; + instead, hide the parent's overloads in this case */ + if (chain->scope != rec->scope) + chain = nullptr; + } + // Don't trigger for things like the default __init__, which are wrapper_descriptors that we are intentionally replacing + else if (!rec->sibling.is_none() && rec->name[0] != '_') + pybind11_fail("Cannot overload existing non-function object \"" + std::string(rec->name) + + "\" with a function of the same name"); + } + + if (!chain) { + /* No existing overload was found, create a new function object */ + rec->def = new PyMethodDef(); + memset(rec->def, 0, sizeof(PyMethodDef)); + rec->def->ml_name = rec->name; + rec->def->ml_meth = reinterpret_cast(*dispatcher); + rec->def->ml_flags = METH_VARARGS | METH_KEYWORDS; + + capsule rec_capsule(rec, [](void *ptr) { + destruct((detail::function_record *) ptr); + }); + + object scope_module; + if (rec->scope) { + if (hasattr(rec->scope, "__module__")) { + scope_module = rec->scope.attr("__module__"); + } else if (hasattr(rec->scope, "__name__")) { + scope_module = rec->scope.attr("__name__"); + } + } + + m_ptr = PyCFunction_NewEx(rec->def, rec_capsule.ptr(), scope_module.ptr()); + if (!m_ptr) + pybind11_fail("cpp_function::cpp_function(): Could not allocate function object"); + } else { + /* Append at the end of the overload chain */ + m_ptr = rec->sibling.ptr(); + inc_ref(); + chain_start = chain; + while (chain->next) + chain = chain->next; + chain->next = rec; + } + + std::string signatures; + int index = 0; + /* Create a nice pydoc rec including all signatures and + docstrings of the functions in the overload chain */ + if (chain && options::show_function_signatures()) { + // First a generic signature + signatures += rec->name; + signatures += "(*args, **kwargs)\n"; + signatures += "Overloaded function.\n\n"; + } + // Then specific overload signatures + bool first_user_def = true; + for (auto it = chain_start; it != nullptr; it = it->next) { + if (options::show_function_signatures()) { + if (index > 0) signatures += "\n"; + if (chain) + signatures += std::to_string(++index) + ". "; + signatures += rec->name; + signatures += it->signature; + signatures += "\n"; + } + if (it->doc && strlen(it->doc) > 0 && options::show_user_defined_docstrings()) { + // If we're appending another docstring, and aren't printing function signatures, we + // need to append a newline first: + if (!options::show_function_signatures()) { + if (first_user_def) first_user_def = false; + else signatures += "\n"; + } + if (options::show_function_signatures()) signatures += "\n"; + signatures += it->doc; + if (options::show_function_signatures()) signatures += "\n"; + } + } + + /* Install docstring */ + PyCFunctionObject *func = (PyCFunctionObject *) m_ptr; + if (func->m_ml->ml_doc) + std::free(const_cast(func->m_ml->ml_doc)); + func->m_ml->ml_doc = strdup(signatures.c_str()); + + if (rec->is_method) { + m_ptr = PYBIND11_INSTANCE_METHOD_NEW(m_ptr, rec->scope.ptr()); + if (!m_ptr) + pybind11_fail("cpp_function::cpp_function(): Could not allocate instance method object"); + Py_DECREF(func); + } + } + + /// When a cpp_function is GCed, release any memory allocated by pybind11 + static void destruct(detail::function_record *rec) { + while (rec) { + detail::function_record *next = rec->next; + if (rec->free_data) + rec->free_data(rec); + std::free((char *) rec->name); + std::free((char *) rec->doc); + std::free((char *) rec->signature); + for (auto &arg: rec->args) { + std::free(const_cast(arg.name)); + std::free(const_cast(arg.descr)); + arg.value.dec_ref(); + } + if (rec->def) { + std::free(const_cast(rec->def->ml_doc)); + delete rec->def; + } + delete rec; + rec = next; + } + } + + /// Main dispatch logic for calls to functions bound using pybind11 + static PyObject *dispatcher(PyObject *self, PyObject *args_in, PyObject *kwargs_in) { + using namespace detail; + + /* Iterator over the list of potentially admissible overloads */ + function_record *overloads = (function_record *) PyCapsule_GetPointer(self, nullptr), + *it = overloads; + + /* Need to know how many arguments + keyword arguments there are to pick the right overload */ + const size_t n_args_in = (size_t) PyTuple_GET_SIZE(args_in); + + handle parent = n_args_in > 0 ? PyTuple_GET_ITEM(args_in, 0) : nullptr, + result = PYBIND11_TRY_NEXT_OVERLOAD; + + try { + // We do this in two passes: in the first pass, we load arguments with `convert=false`; + // in the second, we allow conversion (except for arguments with an explicit + // py::arg().noconvert()). This lets us prefer calls without conversion, with + // conversion as a fallback. + std::vector second_pass; + + // However, if there are no overloads, we can just skip the no-convert pass entirely + const bool overloaded = it != nullptr && it->next != nullptr; + + for (; it != nullptr; it = it->next) { + + /* For each overload: + 1. Copy all positional arguments we were given, also checking to make sure that + named positional arguments weren't *also* specified via kwarg. + 2. If we weren't given enough, try to make up the omitted ones by checking + whether they were provided by a kwarg matching the `py::arg("name")` name. If + so, use it (and remove it from kwargs; if not, see if the function binding + provided a default that we can use. + 3. Ensure that either all keyword arguments were "consumed", or that the function + takes a kwargs argument to accept unconsumed kwargs. + 4. Any positional arguments still left get put into a tuple (for args), and any + leftover kwargs get put into a dict. + 5. Pack everything into a vector; if we have py::args or py::kwargs, they are an + extra tuple or dict at the end of the positional arguments. + 6. Call the function call dispatcher (function_record::impl) + + If one of these fail, move on to the next overload and keep trying until we get a + result other than PYBIND11_TRY_NEXT_OVERLOAD. + */ + + function_record &func = *it; + size_t pos_args = func.nargs; // Number of positional arguments that we need + if (func.has_args) --pos_args; // (but don't count py::args + if (func.has_kwargs) --pos_args; // or py::kwargs) + + if (!func.has_args && n_args_in > pos_args) + continue; // Too many arguments for this overload + + if (n_args_in < pos_args && func.args.size() < pos_args) + continue; // Not enough arguments given, and not enough defaults to fill in the blanks + + function_call call(func, parent); + + size_t args_to_copy = std::min(pos_args, n_args_in); + size_t args_copied = 0; + + // 1. Copy any position arguments given. + bool bad_kwarg = false; + for (; args_copied < args_to_copy; ++args_copied) { + if (kwargs_in && args_copied < func.args.size() && func.args[args_copied].name + && PyDict_GetItemString(kwargs_in, func.args[args_copied].name)) { + bad_kwarg = true; + break; + } + + call.args.push_back(PyTuple_GET_ITEM(args_in, args_copied)); + call.args_convert.push_back(args_copied < func.args.size() ? func.args[args_copied].convert : true); + } + if (bad_kwarg) + continue; // Maybe it was meant for another overload (issue #688) + + // We'll need to copy this if we steal some kwargs for defaults + dict kwargs = reinterpret_borrow(kwargs_in); + + // 2. Check kwargs and, failing that, defaults that may help complete the list + if (args_copied < pos_args) { + bool copied_kwargs = false; + + for (; args_copied < pos_args; ++args_copied) { + const auto &arg = func.args[args_copied]; + + handle value; + if (kwargs_in && arg.name) + value = PyDict_GetItemString(kwargs.ptr(), arg.name); + + if (value) { + // Consume a kwargs value + if (!copied_kwargs) { + kwargs = reinterpret_steal(PyDict_Copy(kwargs.ptr())); + copied_kwargs = true; + } + PyDict_DelItemString(kwargs.ptr(), arg.name); + } else if (arg.value) { + value = arg.value; + } + + if (value) { + call.args.push_back(value); + call.args_convert.push_back(arg.convert); + } + else + break; + } + + if (args_copied < pos_args) + continue; // Not enough arguments, defaults, or kwargs to fill the positional arguments + } + + // 3. Check everything was consumed (unless we have a kwargs arg) + if (kwargs && kwargs.size() > 0 && !func.has_kwargs) + continue; // Unconsumed kwargs, but no py::kwargs argument to accept them + + // 4a. If we have a py::args argument, create a new tuple with leftovers + tuple extra_args; + if (func.has_args) { + if (args_to_copy == 0) { + // We didn't copy out any position arguments from the args_in tuple, so we + // can reuse it directly without copying: + extra_args = reinterpret_borrow(args_in); + } else if (args_copied >= n_args_in) { + extra_args = tuple(0); + } else { + size_t args_size = n_args_in - args_copied; + extra_args = tuple(args_size); + for (size_t i = 0; i < args_size; ++i) { + handle item = PyTuple_GET_ITEM(args_in, args_copied + i); + extra_args[i] = item.inc_ref().ptr(); + } + } + call.args.push_back(extra_args); + call.args_convert.push_back(false); + } + + // 4b. If we have a py::kwargs, pass on any remaining kwargs + if (func.has_kwargs) { + if (!kwargs.ptr()) + kwargs = dict(); // If we didn't get one, send an empty one + call.args.push_back(kwargs); + call.args_convert.push_back(false); + } + + // 5. Put everything in a vector. Not technically step 5, we've been building it + // in `call.args` all along. + #if !defined(NDEBUG) + if (call.args.size() != func.nargs || call.args_convert.size() != func.nargs) + pybind11_fail("Internal error: function call dispatcher inserted wrong number of arguments!"); + #endif + + std::vector second_pass_convert; + if (overloaded) { + // We're in the first no-convert pass, so swap out the conversion flags for a + // set of all-false flags. If the call fails, we'll swap the flags back in for + // the conversion-allowed call below. + second_pass_convert.resize(func.nargs, false); + call.args_convert.swap(second_pass_convert); + } + + // 6. Call the function. + try { + result = func.impl(call); + } catch (reference_cast_error &) { + result = PYBIND11_TRY_NEXT_OVERLOAD; + } + + if (result.ptr() != PYBIND11_TRY_NEXT_OVERLOAD) + break; + + if (overloaded) { + // The (overloaded) call failed; if the call has at least one argument that + // permits conversion (i.e. it hasn't been explicitly specified `.noconvert()`) + // then add this call to the list of second pass overloads to try. + for (size_t i = func.is_method ? 1 : 0; i < pos_args; i++) { + if (second_pass_convert[i]) { + // Found one: swap the converting flags back in and store the call for + // the second pass. + call.args_convert.swap(second_pass_convert); + second_pass.push_back(std::move(call)); + break; + } + } + } + } + + if (overloaded && !second_pass.empty() && result.ptr() == PYBIND11_TRY_NEXT_OVERLOAD) { + // The no-conversion pass finished without success, try again with conversion allowed + for (auto &call : second_pass) { + try { + result = call.func.impl(call); + } catch (reference_cast_error &) { + result = PYBIND11_TRY_NEXT_OVERLOAD; + } + + if (result.ptr() != PYBIND11_TRY_NEXT_OVERLOAD) + break; + } + } + } catch (error_already_set &e) { + e.restore(); + return nullptr; + } catch (...) { + /* When an exception is caught, give each registered exception + translator a chance to translate it to a Python exception + in reverse order of registration. + + A translator may choose to do one of the following: + + - catch the exception and call PyErr_SetString or PyErr_SetObject + to set a standard (or custom) Python exception, or + - do nothing and let the exception fall through to the next translator, or + - delegate translation to the next translator by throwing a new type of exception. */ + + auto last_exception = std::current_exception(); + auto ®istered_exception_translators = get_internals().registered_exception_translators; + for (auto& translator : registered_exception_translators) { + try { + translator(last_exception); + } catch (...) { + last_exception = std::current_exception(); + continue; + } + return nullptr; + } + PyErr_SetString(PyExc_SystemError, "Exception escaped from default exception translator!"); + return nullptr; + } + + if (result.ptr() == PYBIND11_TRY_NEXT_OVERLOAD) { + if (overloads->is_operator) + return handle(Py_NotImplemented).inc_ref().ptr(); + + std::string msg = std::string(overloads->name) + "(): incompatible " + + std::string(overloads->is_constructor ? "constructor" : "function") + + " arguments. The following argument types are supported:\n"; + + int ctr = 0; + for (function_record *it2 = overloads; it2 != nullptr; it2 = it2->next) { + msg += " "+ std::to_string(++ctr) + ". "; + + bool wrote_sig = false; + if (overloads->is_constructor) { + // For a constructor, rewrite `(self: Object, arg0, ...) -> NoneType` as `Object(arg0, ...)` + std::string sig = it2->signature; + size_t start = sig.find('(') + 7; // skip "(self: " + if (start < sig.size()) { + // End at the , for the next argument + size_t end = sig.find(", "), next = end + 2; + size_t ret = sig.rfind(" -> "); + // Or the ), if there is no comma: + if (end >= sig.size()) next = end = sig.find(')'); + if (start < end && next < sig.size()) { + msg.append(sig, start, end - start); + msg += '('; + msg.append(sig, next, ret - next); + wrote_sig = true; + } + } + } + if (!wrote_sig) msg += it2->signature; + + msg += "\n"; + } + msg += "\nInvoked with: "; + auto args_ = reinterpret_borrow(args_in); + bool some_args = false; + for (size_t ti = overloads->is_constructor ? 1 : 0; ti < args_.size(); ++ti) { + if (!some_args) some_args = true; + else msg += ", "; + msg += pybind11::repr(args_[ti]); + } + if (kwargs_in) { + auto kwargs = reinterpret_borrow(kwargs_in); + if (kwargs.size() > 0) { + if (some_args) msg += "; "; + msg += "kwargs: "; + bool first = true; + for (auto kwarg : kwargs) { + if (first) first = false; + else msg += ", "; + msg += pybind11::str("{}={!r}").format(kwarg.first, kwarg.second); + } + } + } + + PyErr_SetString(PyExc_TypeError, msg.c_str()); + return nullptr; + } else if (!result) { + std::string msg = "Unable to convert function return value to a " + "Python type! The signature was\n\t"; + msg += it->signature; + PyErr_SetString(PyExc_TypeError, msg.c_str()); + return nullptr; + } else { + if (overloads->is_constructor) { + /* When a constructor ran successfully, the corresponding + holder type (e.g. std::unique_ptr) must still be initialized. */ + auto tinfo = get_type_info(Py_TYPE(parent.ptr())); + tinfo->init_holder(parent.ptr(), nullptr); + } + return result.ptr(); + } + } +}; + +/// Wrapper for Python extension modules +class module : public object { +public: + PYBIND11_OBJECT_DEFAULT(module, object, PyModule_Check) + + /// Create a new top-level Python module with the given name and docstring + explicit module(const char *name, const char *doc = nullptr) { + if (!options::show_user_defined_docstrings()) doc = nullptr; +#if PY_MAJOR_VERSION >= 3 + PyModuleDef *def = new PyModuleDef(); + memset(def, 0, sizeof(PyModuleDef)); + def->m_name = name; + def->m_doc = doc; + def->m_size = -1; + Py_INCREF(def); + m_ptr = PyModule_Create(def); +#else + m_ptr = Py_InitModule3(name, nullptr, doc); +#endif + if (m_ptr == nullptr) + pybind11_fail("Internal error in module::module()"); + inc_ref(); + } + + /** \rst + Create Python binding for a new function within the module scope. ``Func`` + can be a plain C++ function, a function pointer, or a lambda function. For + details on the ``Extra&& ... extra`` argument, see section :ref:`extras`. + \endrst */ + template + module &def(const char *name_, Func &&f, const Extra& ... extra) { + cpp_function func(std::forward(f), name(name_), scope(*this), + sibling(getattr(*this, name_, none())), extra...); + // NB: allow overwriting here because cpp_function sets up a chain with the intention of + // overwriting (and has already checked internally that it isn't overwriting non-functions). + add_object(name_, func, true /* overwrite */); + return *this; + } + + /** \rst + Create and return a new Python submodule with the given name and docstring. + This also works recursively, i.e. + + .. code-block:: cpp + + py::module m("example", "pybind11 example plugin"); + py::module m2 = m.def_submodule("sub", "A submodule of 'example'"); + py::module m3 = m2.def_submodule("subsub", "A submodule of 'example.sub'"); + \endrst */ + module def_submodule(const char *name, const char *doc = nullptr) { + std::string full_name = std::string(PyModule_GetName(m_ptr)) + + std::string(".") + std::string(name); + auto result = reinterpret_borrow(PyImport_AddModule(full_name.c_str())); + if (doc && options::show_user_defined_docstrings()) + result.attr("__doc__") = pybind11::str(doc); + attr(name) = result; + return result; + } + + /// Import and return a module or throws `error_already_set`. + static module import(const char *name) { + PyObject *obj = PyImport_ImportModule(name); + if (!obj) + throw error_already_set(); + return reinterpret_steal(obj); + } + + // Adds an object to the module using the given name. Throws if an object with the given name + // already exists. + // + // overwrite should almost always be false: attempting to overwrite objects that pybind11 has + // established will, in most cases, break things. + PYBIND11_NOINLINE void add_object(const char *name, object &obj, bool overwrite = false) { + if (!overwrite && hasattr(*this, name)) + pybind11_fail("Error during initialization: multiple incompatible definitions with name \"" + + std::string(name) + "\""); + + obj.inc_ref(); // PyModule_AddObject() steals a reference + PyModule_AddObject(ptr(), name, obj.ptr()); + } +}; + +NAMESPACE_BEGIN(detail) +/// Generic support for creating new Python heap types +class generic_type : public object { + template friend class class_; +public: + PYBIND11_OBJECT_DEFAULT(generic_type, object, PyType_Check) +protected: + void initialize(const type_record &rec) { + if (rec.scope && hasattr(rec.scope, rec.name)) + pybind11_fail("generic_type: cannot initialize type \"" + std::string(rec.name) + + "\": an object with that name is already defined"); + + if (get_type_info(*rec.type)) + pybind11_fail("generic_type: type \"" + std::string(rec.name) + + "\" is already registered!"); + + m_ptr = make_new_python_type(rec); + + /* Register supplemental type information in C++ dict */ + auto *tinfo = new detail::type_info(); + tinfo->type = (PyTypeObject *) m_ptr; + tinfo->type_size = rec.type_size; + tinfo->operator_new = rec.operator_new; + tinfo->init_holder = rec.init_holder; + tinfo->dealloc = rec.dealloc; + + auto &internals = get_internals(); + auto tindex = std::type_index(*rec.type); + tinfo->direct_conversions = &internals.direct_conversions[tindex]; + tinfo->default_holder = rec.default_holder; + internals.registered_types_cpp[tindex] = tinfo; + internals.registered_types_py[m_ptr] = tinfo; + + if (rec.bases.size() > 1 || rec.multiple_inheritance) + mark_parents_nonsimple(tinfo->type); + } + + /// Helper function which tags all parents of a type using mult. inheritance + void mark_parents_nonsimple(PyTypeObject *value) { + auto t = reinterpret_borrow(value->tp_bases); + for (handle h : t) { + auto tinfo2 = get_type_info((PyTypeObject *) h.ptr()); + if (tinfo2) + tinfo2->simple_type = false; + mark_parents_nonsimple((PyTypeObject *) h.ptr()); + } + } + + void install_buffer_funcs( + buffer_info *(*get_buffer)(PyObject *, void *), + void *get_buffer_data) { + PyHeapTypeObject *type = (PyHeapTypeObject*) m_ptr; + auto tinfo = detail::get_type_info(&type->ht_type); + + if (!type->ht_type.tp_as_buffer) + pybind11_fail( + "To be able to register buffer protocol support for the type '" + + std::string(tinfo->type->tp_name) + + "' the associated class<>(..) invocation must " + "include the pybind11::buffer_protocol() annotation!"); + + tinfo->get_buffer = get_buffer; + tinfo->get_buffer_data = get_buffer_data; + } + + void def_property_static_impl(const char *name, + handle fget, handle fset, + detail::function_record *rec_fget) { + const auto is_static = !(rec_fget->is_method && rec_fget->scope); + const auto has_doc = rec_fget->doc && pybind11::options::show_user_defined_docstrings(); + + auto property = handle((PyObject *) (is_static ? get_internals().static_property_type + : &PyProperty_Type)); + attr(name) = property(fget.ptr() ? fget : none(), + fset.ptr() ? fset : none(), + /*deleter*/none(), + pybind11::str(has_doc ? rec_fget->doc : "")); + } +}; + +/// Set the pointer to operator new if it exists. The cast is needed because it can be overloaded. +template (T::operator new))>> +void set_operator_new(type_record *r) { r->operator_new = &T::operator new; } + +template void set_operator_new(...) { } + +/// Call class-specific delete if it exists or global otherwise. Can also be an overload set. +template (T::operator delete))>> +void call_operator_delete(T *p) { T::operator delete(p); } + +inline void call_operator_delete(void *p) { ::operator delete(p); } + +NAMESPACE_END(detail) + +template +class class_ : public detail::generic_type { + template using is_holder = detail::is_holder_type; + template using is_subtype = detail::bool_constant::value && !std::is_same::value>; + template using is_base = detail::bool_constant::value && !std::is_same::value>; + // struct instead of using here to help MSVC: + template struct is_valid_class_option : + detail::any_of, is_subtype, is_base> {}; + +public: + using type = type_; + using type_alias = detail::first_of_t; + constexpr static bool has_alias = !std::is_void::value; + using holder_type = detail::first_of_t, options...>; + using instance_type = detail::instance; + + static_assert(detail::all_of...>::value, + "Unknown/invalid class_ template parameters provided"); + + PYBIND11_OBJECT(class_, generic_type, PyType_Check) + + template + class_(handle scope, const char *name, const Extra &... extra) { + using namespace detail; + + // MI can only be specified via class_ template options, not constructor parameters + static_assert( + none_of...>::value || // no base class arguments, or: + ( constexpr_sum(is_pyobject::value...) == 1 && // Exactly one base + constexpr_sum(is_base::value...) == 0 && // no template option bases + none_of...>::value), // no multiple_inheritance attr + "Error: multiple inheritance bases must be specified via class_ template options"); + + type_record record; + record.scope = scope; + record.name = name; + record.type = &typeid(type); + record.type_size = sizeof(conditional_t); + record.instance_size = sizeof(instance_type); + record.init_holder = init_holder; + record.dealloc = dealloc; + record.default_holder = std::is_same>::value; + + set_operator_new(&record); + + /* Register base classes specified via template arguments to class_, if any */ + bool unused[] = { (add_base(record), false)..., false }; + (void) unused; + + /* Process optional arguments, if any */ + process_attributes::init(extra..., &record); + + generic_type::initialize(record); + + if (has_alias) { + auto &instances = get_internals().registered_types_cpp; + instances[std::type_index(typeid(type_alias))] = instances[std::type_index(typeid(type))]; + } + } + + template ::value, int> = 0> + static void add_base(detail::type_record &rec) { + rec.add_base(&typeid(Base), [](void *src) -> void * { + return static_cast(reinterpret_cast(src)); + }); + } + + template ::value, int> = 0> + static void add_base(detail::type_record &) { } + + template + class_ &def(const char *name_, Func&& f, const Extra&... extra) { + cpp_function cf(std::forward(f), name(name_), is_method(*this), + sibling(getattr(*this, name_, none())), extra...); + attr(cf.name()) = cf; + return *this; + } + + template class_ & + def_static(const char *name_, Func &&f, const Extra&... extra) { + static_assert(!std::is_member_function_pointer::value, + "def_static(...) called with a non-static member function pointer"); + cpp_function cf(std::forward(f), name(name_), scope(*this), + sibling(getattr(*this, name_, none())), extra...); + attr(cf.name()) = cf; + return *this; + } + + template + class_ &def(const detail::op_ &op, const Extra&... extra) { + op.execute(*this, extra...); + return *this; + } + + template + class_ & def_cast(const detail::op_ &op, const Extra&... extra) { + op.execute_cast(*this, extra...); + return *this; + } + + template + class_ &def(const detail::init &init, const Extra&... extra) { + init.execute(*this, extra...); + return *this; + } + + template + class_ &def(const detail::init_alias &init, const Extra&... extra) { + init.execute(*this, extra...); + return *this; + } + + template class_& def_buffer(Func &&func) { + struct capture { Func func; }; + capture *ptr = new capture { std::forward(func) }; + install_buffer_funcs([](PyObject *obj, void *ptr) -> buffer_info* { + detail::make_caster caster; + if (!caster.load(obj, false)) + return nullptr; + return new buffer_info(((capture *) ptr)->func(caster)); + }, ptr); + return *this; + } + + template + class_ &def_readwrite(const char *name, D C::*pm, const Extra&... extra) { + cpp_function fget([pm](const C &c) -> const D &{ return c.*pm; }, is_method(*this)), + fset([pm](C &c, const D &value) { c.*pm = value; }, is_method(*this)); + def_property(name, fget, fset, return_value_policy::reference_internal, extra...); + return *this; + } + + template + class_ &def_readonly(const char *name, const D C::*pm, const Extra& ...extra) { + cpp_function fget([pm](const C &c) -> const D &{ return c.*pm; }, is_method(*this)); + def_property_readonly(name, fget, return_value_policy::reference_internal, extra...); + return *this; + } + + template + class_ &def_readwrite_static(const char *name, D *pm, const Extra& ...extra) { + cpp_function fget([pm](object) -> const D &{ return *pm; }, scope(*this)), + fset([pm](object, const D &value) { *pm = value; }, scope(*this)); + def_property_static(name, fget, fset, return_value_policy::reference, extra...); + return *this; + } + + template + class_ &def_readonly_static(const char *name, const D *pm, const Extra& ...extra) { + cpp_function fget([pm](object) -> const D &{ return *pm; }, scope(*this)); + def_property_readonly_static(name, fget, return_value_policy::reference, extra...); + return *this; + } + + /// Uses return_value_policy::reference_internal by default + template + class_ &def_property_readonly(const char *name, const Getter &fget, const Extra& ...extra) { + return def_property_readonly(name, cpp_function(fget), return_value_policy::reference_internal, extra...); + } + + /// Uses cpp_function's return_value_policy by default + template + class_ &def_property_readonly(const char *name, const cpp_function &fget, const Extra& ...extra) { + return def_property(name, fget, cpp_function(), extra...); + } + + /// Uses return_value_policy::reference by default + template + class_ &def_property_readonly_static(const char *name, const Getter &fget, const Extra& ...extra) { + return def_property_readonly_static(name, cpp_function(fget), return_value_policy::reference, extra...); + } + + /// Uses cpp_function's return_value_policy by default + template + class_ &def_property_readonly_static(const char *name, const cpp_function &fget, const Extra& ...extra) { + return def_property_static(name, fget, cpp_function(), extra...); + } + + /// Uses return_value_policy::reference_internal by default + template + class_ &def_property(const char *name, const Getter &fget, const cpp_function &fset, const Extra& ...extra) { + return def_property(name, cpp_function(fget), fset, return_value_policy::reference_internal, extra...); + } + + /// Uses cpp_function's return_value_policy by default + template + class_ &def_property(const char *name, const cpp_function &fget, const cpp_function &fset, const Extra& ...extra) { + return def_property_static(name, fget, fset, is_method(*this), extra...); + } + + /// Uses return_value_policy::reference by default + template + class_ &def_property_static(const char *name, const Getter &fget, const cpp_function &fset, const Extra& ...extra) { + return def_property_static(name, cpp_function(fget), fset, return_value_policy::reference, extra...); + } + + /// Uses cpp_function's return_value_policy by default + template + class_ &def_property_static(const char *name, const cpp_function &fget, const cpp_function &fset, const Extra& ...extra) { + auto rec_fget = get_function_record(fget), rec_fset = get_function_record(fset); + char *doc_prev = rec_fget->doc; /* 'extra' field may include a property-specific documentation string */ + detail::process_attributes::init(extra..., rec_fget); + if (rec_fget->doc && rec_fget->doc != doc_prev) { + free(doc_prev); + rec_fget->doc = strdup(rec_fget->doc); + } + if (rec_fset) { + doc_prev = rec_fset->doc; + detail::process_attributes::init(extra..., rec_fset); + if (rec_fset->doc && rec_fset->doc != doc_prev) { + free(doc_prev); + rec_fset->doc = strdup(rec_fset->doc); + } + } + def_property_static_impl(name, fget, fset, rec_fget); + return *this; + } + +private: + /// Initialize holder object, variant 1: object derives from enable_shared_from_this + template + static void init_holder_helper(instance_type *inst, const holder_type * /* unused */, const std::enable_shared_from_this * /* dummy */) { + try { + new (&inst->holder) holder_type(std::static_pointer_cast(inst->value->shared_from_this())); + inst->holder_constructed = true; + } catch (const std::bad_weak_ptr &) { + if (inst->owned) { + new (&inst->holder) holder_type(inst->value); + inst->holder_constructed = true; + } + } + } + + static void init_holder_from_existing(instance_type *inst, const holder_type *holder_ptr, + std::true_type /*is_copy_constructible*/) { + new (&inst->holder) holder_type(*holder_ptr); + } + + static void init_holder_from_existing(instance_type *inst, const holder_type *holder_ptr, + std::false_type /*is_copy_constructible*/) { + new (&inst->holder) holder_type(std::move(*const_cast(holder_ptr))); + } + + /// Initialize holder object, variant 2: try to construct from existing holder object, if possible + static void init_holder_helper(instance_type *inst, const holder_type *holder_ptr, const void * /* dummy */) { + if (holder_ptr) { + init_holder_from_existing(inst, holder_ptr, std::is_copy_constructible()); + inst->holder_constructed = true; + } else if (inst->owned || detail::always_construct_holder::value) { + new (&inst->holder) holder_type(inst->value); + inst->holder_constructed = true; + } + } + + /// Initialize holder object of an instance, possibly given a pointer to an existing holder + static void init_holder(PyObject *inst_, const void *holder_ptr) { + auto inst = (instance_type *) inst_; + init_holder_helper(inst, (const holder_type *) holder_ptr, inst->value); + } + + static void dealloc(PyObject *inst_) { + instance_type *inst = (instance_type *) inst_; + if (inst->holder_constructed) + inst->holder.~holder_type(); + else if (inst->owned) + detail::call_operator_delete(inst->value); + } + + static detail::function_record *get_function_record(handle h) { + h = detail::get_function(h); + return h ? (detail::function_record *) reinterpret_borrow(PyCFunction_GET_SELF(h.ptr())) + : nullptr; + } +}; + +/// Binds C++ enumerations and enumeration classes to Python +template class enum_ : public class_ { +public: + using class_::def; + using class_::def_property_readonly_static; + using Scalar = typename std::underlying_type::type; + template using arithmetic_tag = std::is_same; + + template + enum_(const handle &scope, const char *name, const Extra&... extra) + : class_(scope, name, extra...), m_entries(), m_parent(scope) { + + constexpr bool is_arithmetic = + !std::is_same, + void>::value; + + auto m_entries_ptr = m_entries.inc_ref().ptr(); + def("__repr__", [name, m_entries_ptr](Type value) -> pybind11::str { + for (const auto &kv : reinterpret_borrow(m_entries_ptr)) { + if (pybind11::cast(kv.second) == value) + return pybind11::str("{}.{}").format(name, kv.first); + } + return pybind11::str("{}.???").format(name); + }); + def_property_readonly_static("__members__", [m_entries_ptr](object /* self */) { + dict m; + for (const auto &kv : reinterpret_borrow(m_entries_ptr)) + m[kv.first] = kv.second; + return m; + }, return_value_policy::copy); + def("__init__", [](Type& value, Scalar i) { value = (Type)i; }); + def("__int__", [](Type value) { return (Scalar) value; }); + def("__eq__", [](const Type &value, Type *value2) { return value2 && value == *value2; }); + def("__ne__", [](const Type &value, Type *value2) { return !value2 || value != *value2; }); + if (is_arithmetic) { + def("__lt__", [](const Type &value, Type *value2) { return value2 && value < *value2; }); + def("__gt__", [](const Type &value, Type *value2) { return value2 && value > *value2; }); + def("__le__", [](const Type &value, Type *value2) { return value2 && value <= *value2; }); + def("__ge__", [](const Type &value, Type *value2) { return value2 && value >= *value2; }); + } + if (std::is_convertible::value) { + // Don't provide comparison with the underlying type if the enum isn't convertible, + // i.e. if Type is a scoped enum, mirroring the C++ behaviour. (NB: we explicitly + // convert Type to Scalar below anyway because this needs to compile). + def("__eq__", [](const Type &value, Scalar value2) { return (Scalar) value == value2; }); + def("__ne__", [](const Type &value, Scalar value2) { return (Scalar) value != value2; }); + if (is_arithmetic) { + def("__lt__", [](const Type &value, Scalar value2) { return (Scalar) value < value2; }); + def("__gt__", [](const Type &value, Scalar value2) { return (Scalar) value > value2; }); + def("__le__", [](const Type &value, Scalar value2) { return (Scalar) value <= value2; }); + def("__ge__", [](const Type &value, Scalar value2) { return (Scalar) value >= value2; }); + def("__invert__", [](const Type &value) { return ~((Scalar) value); }); + def("__and__", [](const Type &value, Scalar value2) { return (Scalar) value & value2; }); + def("__or__", [](const Type &value, Scalar value2) { return (Scalar) value | value2; }); + def("__xor__", [](const Type &value, Scalar value2) { return (Scalar) value ^ value2; }); + def("__rand__", [](const Type &value, Scalar value2) { return (Scalar) value & value2; }); + def("__ror__", [](const Type &value, Scalar value2) { return (Scalar) value | value2; }); + def("__rxor__", [](const Type &value, Scalar value2) { return (Scalar) value ^ value2; }); + def("__and__", [](const Type &value, const Type &value2) { return (Scalar) value & (Scalar) value2; }); + def("__or__", [](const Type &value, const Type &value2) { return (Scalar) value | (Scalar) value2; }); + def("__xor__", [](const Type &value, const Type &value2) { return (Scalar) value ^ (Scalar) value2; }); + } + } + def("__hash__", [](const Type &value) { return (Scalar) value; }); + // Pickling and unpickling -- needed for use with the 'multiprocessing' module + def("__getstate__", [](const Type &value) { return pybind11::make_tuple((Scalar) value); }); + def("__setstate__", [](Type &p, tuple t) { new (&p) Type((Type) t[0].cast()); }); + } + + /// Export enumeration entries into the parent scope + enum_& export_values() { + for (const auto &kv : m_entries) + m_parent.attr(kv.first) = kv.second; + return *this; + } + + /// Add an enumeration entry + enum_& value(char const* name, Type value) { + auto v = pybind11::cast(value, return_value_policy::copy); + this->attr(name) = v; + m_entries[pybind11::str(name)] = v; + return *this; + } + +private: + dict m_entries; + handle m_parent; +}; + +NAMESPACE_BEGIN(detail) +template struct init { + template = 0> + static void execute(Class &cl, const Extra&... extra) { + using Base = typename Class::type; + /// Function which calls a specific C++ in-place constructor + cl.def("__init__", [](Base *self_, Args... args) { new (self_) Base(args...); }, extra...); + } + + template ::value, int> = 0> + static void execute(Class &cl, const Extra&... extra) { + using Base = typename Class::type; + using Alias = typename Class::type_alias; + handle cl_type = cl; + cl.def("__init__", [cl_type](handle self_, Args... args) { + if (self_.get_type() == cl_type) + new (self_.cast()) Base(args...); + else + new (self_.cast()) Alias(args...); + }, extra...); + } + + template ::value, int> = 0> + static void execute(Class &cl, const Extra&... extra) { + init_alias::execute(cl, extra...); + } +}; +template struct init_alias { + template ::value, int> = 0> + static void execute(Class &cl, const Extra&... extra) { + using Alias = typename Class::type_alias; + cl.def("__init__", [](Alias *self_, Args... args) { new (self_) Alias(args...); }, extra...); + } +}; + + +inline void keep_alive_impl(handle nurse, handle patient) { + /* Clever approach based on weak references taken from Boost.Python */ + if (!nurse || !patient) + pybind11_fail("Could not activate keep_alive!"); + + if (patient.is_none() || nurse.is_none()) + return; /* Nothing to keep alive or nothing to be kept alive by */ + + cpp_function disable_lifesupport( + [patient](handle weakref) { patient.dec_ref(); weakref.dec_ref(); }); + + weakref wr(nurse, disable_lifesupport); + + patient.inc_ref(); /* reference patient and leak the weak reference */ + (void) wr.release(); +} + +PYBIND11_NOINLINE inline void keep_alive_impl(size_t Nurse, size_t Patient, function_call &call, handle ret) { + keep_alive_impl( + Nurse == 0 ? ret : Nurse <= call.args.size() ? call.args[Nurse - 1] : handle(), + Patient == 0 ? ret : Patient <= call.args.size() ? call.args[Patient - 1] : handle() + ); +} + +template +struct iterator_state { + Iterator it; + Sentinel end; + bool first; +}; + +NAMESPACE_END(detail) + +template detail::init init() { return detail::init(); } +template detail::init_alias init_alias() { return detail::init_alias(); } + +/// Makes a python iterator from a first and past-the-end C++ InputIterator. +template ()), + typename... Extra> +iterator make_iterator(Iterator first, Sentinel last, Extra &&... extra) { + typedef detail::iterator_state state; + + if (!detail::get_type_info(typeid(state), false)) { + class_(handle(), "iterator") + .def("__iter__", [](state &s) -> state& { return s; }) + .def("__next__", [](state &s) -> ValueType { + if (!s.first) + ++s.it; + else + s.first = false; + if (s.it == s.end) + throw stop_iteration(); + return *s.it; + }, std::forward(extra)..., Policy); + } + + return (iterator) cast(state { first, last, true }); +} + +/// Makes an python iterator over the keys (`.first`) of a iterator over pairs from a +/// first and past-the-end InputIterator. +template ()).first), + typename... Extra> +iterator make_key_iterator(Iterator first, Sentinel last, Extra &&... extra) { + typedef detail::iterator_state state; + + if (!detail::get_type_info(typeid(state), false)) { + class_(handle(), "iterator") + .def("__iter__", [](state &s) -> state& { return s; }) + .def("__next__", [](state &s) -> KeyType { + if (!s.first) + ++s.it; + else + s.first = false; + if (s.it == s.end) + throw stop_iteration(); + return (*s.it).first; + }, std::forward(extra)..., Policy); + } + + return (iterator) cast(state { first, last, true }); +} + +/// Makes an iterator over values of an stl container or other container supporting +/// `std::begin()`/`std::end()` +template iterator make_iterator(Type &value, Extra&&... extra) { + return make_iterator(std::begin(value), std::end(value), extra...); +} + +/// Makes an iterator over the keys (`.first`) of a stl map-like container supporting +/// `std::begin()`/`std::end()` +template iterator make_key_iterator(Type &value, Extra&&... extra) { + return make_key_iterator(std::begin(value), std::end(value), extra...); +} + +template void implicitly_convertible() { + auto implicit_caster = [](PyObject *obj, PyTypeObject *type) -> PyObject * { + if (!detail::make_caster().load(obj, false)) + return nullptr; + tuple args(1); + args[0] = obj; + PyObject *result = PyObject_Call((PyObject *) type, args.ptr(), nullptr); + if (result == nullptr) + PyErr_Clear(); + return result; + }; + + if (auto tinfo = detail::get_type_info(typeid(OutputType))) + tinfo->implicit_conversions.push_back(implicit_caster); + else + pybind11_fail("implicitly_convertible: Unable to find type " + type_id()); +} + +template +void register_exception_translator(ExceptionTranslator&& translator) { + detail::get_internals().registered_exception_translators.push_front( + std::forward(translator)); +} + +/* Wrapper to generate a new Python exception type. + * + * This should only be used with PyErr_SetString for now. + * It is not (yet) possible to use as a py::base. + * Template type argument is reserved for future use. + */ +template +class exception : public object { +public: + exception(handle scope, const char *name, PyObject *base = PyExc_Exception) { + std::string full_name = scope.attr("__name__").cast() + + std::string(".") + name; + m_ptr = PyErr_NewException(const_cast(full_name.c_str()), base, NULL); + if (hasattr(scope, name)) + pybind11_fail("Error during initialization: multiple incompatible " + "definitions with name \"" + std::string(name) + "\""); + scope.attr(name) = *this; + } + + // Sets the current python exception to this exception object with the given message + void operator()(const char *message) { + PyErr_SetString(m_ptr, message); + } +}; + +/** Registers a Python exception in `m` of the given `name` and installs an exception translator to + * translate the C++ exception to the created Python exception using the exceptions what() method. + * This is intended for simple exception translations; for more complex translation, register the + * exception object and translator directly. + */ +template +exception ®ister_exception(handle scope, + const char *name, + PyObject *base = PyExc_Exception) { + static exception ex(scope, name, base); + register_exception_translator([](std::exception_ptr p) { + if (!p) return; + try { + std::rethrow_exception(p); + } catch (const CppException &e) { + ex(e.what()); + } + }); + return ex; +} + +NAMESPACE_BEGIN(detail) +PYBIND11_NOINLINE inline void print(tuple args, dict kwargs) { + auto strings = tuple(args.size()); + for (size_t i = 0; i < args.size(); ++i) { + strings[i] = str(args[i]); + } + auto sep = kwargs.contains("sep") ? kwargs["sep"] : cast(" "); + auto line = sep.attr("join")(strings); + + object file; + if (kwargs.contains("file")) { + file = kwargs["file"].cast(); + } else { + try { + file = module::import("sys").attr("stdout"); + } catch (const error_already_set &) { + /* If print() is called from code that is executed as + part of garbage collection during interpreter shutdown, + importing 'sys' can fail. Give up rather than crashing the + interpreter in this case. */ + return; + } + } + + auto write = file.attr("write"); + write(line); + write(kwargs.contains("end") ? kwargs["end"] : cast("\n")); + + if (kwargs.contains("flush") && kwargs["flush"].cast()) + file.attr("flush")(); +} +NAMESPACE_END(detail) + +template +void print(Args &&...args) { + auto c = detail::collect_arguments(std::forward(args)...); + detail::print(c.args(), c.kwargs()); +} + +#if defined(WITH_THREAD) && !defined(PYPY_VERSION) + +/* The functions below essentially reproduce the PyGILState_* API using a RAII + * pattern, but there are a few important differences: + * + * 1. When acquiring the GIL from an non-main thread during the finalization + * phase, the GILState API blindly terminates the calling thread, which + * is often not what is wanted. This API does not do this. + * + * 2. The gil_scoped_release function can optionally cut the relationship + * of a PyThreadState and its associated thread, which allows moving it to + * another thread (this is a fairly rare/advanced use case). + * + * 3. The reference count of an acquired thread state can be controlled. This + * can be handy to prevent cases where callbacks issued from an external + * thread would otherwise constantly construct and destroy thread state data + * structures. + * + * See the Python bindings of NanoGUI (http://github.com/wjakob/nanogui) for an + * example which uses features 2 and 3 to migrate the Python thread of + * execution to another thread (to run the event loop on the original thread, + * in this case). + */ + +class gil_scoped_acquire { +public: + PYBIND11_NOINLINE gil_scoped_acquire() { + auto const &internals = detail::get_internals(); + tstate = (PyThreadState *) PyThread_get_key_value(internals.tstate); + + if (!tstate) { + tstate = PyThreadState_New(internals.istate); + #if !defined(NDEBUG) + if (!tstate) + pybind11_fail("scoped_acquire: could not create thread state!"); + #endif + tstate->gilstate_counter = 0; + #if PY_MAJOR_VERSION < 3 + PyThread_delete_key_value(internals.tstate); + #endif + PyThread_set_key_value(internals.tstate, tstate); + } else { + release = detail::get_thread_state_unchecked() != tstate; + } + + if (release) { + /* Work around an annoying assertion in PyThreadState_Swap */ + #if defined(Py_DEBUG) + PyInterpreterState *interp = tstate->interp; + tstate->interp = nullptr; + #endif + PyEval_AcquireThread(tstate); + #if defined(Py_DEBUG) + tstate->interp = interp; + #endif + } + + inc_ref(); + } + + void inc_ref() { + ++tstate->gilstate_counter; + } + + PYBIND11_NOINLINE void dec_ref() { + --tstate->gilstate_counter; + #if !defined(NDEBUG) + if (detail::get_thread_state_unchecked() != tstate) + pybind11_fail("scoped_acquire::dec_ref(): thread state must be current!"); + if (tstate->gilstate_counter < 0) + pybind11_fail("scoped_acquire::dec_ref(): reference count underflow!"); + #endif + if (tstate->gilstate_counter == 0) { + #if !defined(NDEBUG) + if (!release) + pybind11_fail("scoped_acquire::dec_ref(): internal error!"); + #endif + PyThreadState_Clear(tstate); + PyThreadState_DeleteCurrent(); + PyThread_delete_key_value(detail::get_internals().tstate); + release = false; + } + } + + PYBIND11_NOINLINE ~gil_scoped_acquire() { + dec_ref(); + if (release) + PyEval_SaveThread(); + } +private: + PyThreadState *tstate = nullptr; + bool release = true; +}; + +class gil_scoped_release { +public: + explicit gil_scoped_release(bool disassoc = false) : disassoc(disassoc) { + tstate = PyEval_SaveThread(); + if (disassoc) { + auto key = detail::get_internals().tstate; + #if PY_MAJOR_VERSION < 3 + PyThread_delete_key_value(key); + #else + PyThread_set_key_value(key, nullptr); + #endif + } + } + ~gil_scoped_release() { + if (!tstate) + return; + PyEval_RestoreThread(tstate); + if (disassoc) { + auto key = detail::get_internals().tstate; + #if PY_MAJOR_VERSION < 3 + PyThread_delete_key_value(key); + #endif + PyThread_set_key_value(key, tstate); + } + } +private: + PyThreadState *tstate; + bool disassoc; +}; +#elif defined(PYPY_VERSION) +class gil_scoped_acquire { + PyGILState_STATE state; +public: + gil_scoped_acquire() { state = PyGILState_Ensure(); } + ~gil_scoped_acquire() { PyGILState_Release(state); } +}; + +class gil_scoped_release { + PyThreadState *state; +public: + gil_scoped_release() { state = PyEval_SaveThread(); } + ~gil_scoped_release() { PyEval_RestoreThread(state); } +}; +#else +class gil_scoped_acquire { }; +class gil_scoped_release { }; +#endif + +error_already_set::~error_already_set() { + if (value) { + gil_scoped_acquire gil; + clear(); + } +} + +inline function get_type_overload(const void *this_ptr, const detail::type_info *this_type, const char *name) { + handle self = detail::get_object_handle(this_ptr, this_type); + if (!self) + return function(); + handle type = self.get_type(); + auto key = std::make_pair(type.ptr(), name); + + /* Cache functions that aren't overloaded in Python to avoid + many costly Python dictionary lookups below */ + auto &cache = detail::get_internals().inactive_overload_cache; + if (cache.find(key) != cache.end()) + return function(); + + function overload = getattr(self, name, function()); + if (overload.is_cpp_function()) { + cache.insert(key); + return function(); + } + + /* Don't call dispatch code if invoked from overridden function. + Unfortunately this doesn't work on PyPy. */ +#if !defined(PYPY_VERSION) + PyFrameObject *frame = PyThreadState_Get()->frame; + if (frame && (std::string) str(frame->f_code->co_name) == name && + frame->f_code->co_argcount > 0) { + PyFrame_FastToLocals(frame); + PyObject *self_caller = PyDict_GetItem( + frame->f_locals, PyTuple_GET_ITEM(frame->f_code->co_varnames, 0)); + if (self_caller == self.ptr()) + return function(); + } +#else + /* PyPy currently doesn't provide a detailed cpyext emulation of + frame objects, so we have to emulate this using Python. This + is going to be slow..*/ + dict d; d["self"] = self; d["name"] = pybind11::str(name); + PyObject *result = PyRun_String( + "import inspect\n" + "frame = inspect.currentframe()\n" + "if frame is not None:\n" + " frame = frame.f_back\n" + " if frame is not None and str(frame.f_code.co_name) == name and " + "frame.f_code.co_argcount > 0:\n" + " self_caller = frame.f_locals[frame.f_code.co_varnames[0]]\n" + " if self_caller == self:\n" + " self = None\n", + Py_file_input, d.ptr(), d.ptr()); + if (result == nullptr) + throw error_already_set(); + if ((handle) d["self"] == Py_None) + return function(); + Py_DECREF(result); +#endif + + return overload; +} + +template function get_overload(const T *this_ptr, const char *name) { + auto tinfo = detail::get_type_info(typeid(T)); + return tinfo ? get_type_overload(this_ptr, tinfo, name) : function(); +} + +#define PYBIND11_OVERLOAD_INT(ret_type, cname, name, ...) { \ + pybind11::gil_scoped_acquire gil; \ + pybind11::function overload = pybind11::get_overload(static_cast(this), name); \ + if (overload) { \ + auto o = overload(__VA_ARGS__); \ + if (pybind11::detail::cast_is_temporary_value_reference::value) { \ + static pybind11::detail::overload_caster_t caster; \ + return pybind11::detail::cast_ref(std::move(o), caster); \ + } \ + else return pybind11::detail::cast_safe(std::move(o)); \ + } \ + } + +#define PYBIND11_OVERLOAD_NAME(ret_type, cname, name, fn, ...) \ + PYBIND11_OVERLOAD_INT(ret_type, cname, name, __VA_ARGS__) \ + return cname::fn(__VA_ARGS__) + +#define PYBIND11_OVERLOAD_PURE_NAME(ret_type, cname, name, fn, ...) \ + PYBIND11_OVERLOAD_INT(ret_type, cname, name, __VA_ARGS__) \ + pybind11::pybind11_fail("Tried to call pure virtual function \"" #cname "::" name "\""); + +#define PYBIND11_OVERLOAD(ret_type, cname, fn, ...) \ + PYBIND11_OVERLOAD_NAME(ret_type, cname, #fn, fn, __VA_ARGS__) + +#define PYBIND11_OVERLOAD_PURE(ret_type, cname, fn, ...) \ + PYBIND11_OVERLOAD_PURE_NAME(ret_type, cname, #fn, fn, __VA_ARGS__) + +NAMESPACE_END(pybind11) + +#if defined(_MSC_VER) +# pragma warning(pop) +#elif defined(__INTEL_COMPILER) +/* Leave ignored warnings on */ +#elif defined(__GNUG__) && !defined(__clang__) +# pragma GCC diagnostic pop +#endif diff --git a/pySDK/pybind11-2.1.1/include/pybind11/pytypes.h b/pySDK/pybind11-2.1.1/include/pybind11/pytypes.h new file mode 100644 index 000000000..900c57564 --- /dev/null +++ b/pySDK/pybind11-2.1.1/include/pybind11/pytypes.h @@ -0,0 +1,1244 @@ +/* + pybind11/typeid.h: Convenience wrapper classes for basic Python types + + Copyright (c) 2016 Wenzel Jakob + + All rights reserved. Use of this source code is governed by a + BSD-style license that can be found in the LICENSE file. +*/ + +#pragma once + +#include "common.h" +#include +#include + +NAMESPACE_BEGIN(pybind11) + +/* A few forward declarations */ +class handle; class object; +class str; class iterator; +struct arg; struct arg_v; + +NAMESPACE_BEGIN(detail) +class args_proxy; +inline bool isinstance_generic(handle obj, const std::type_info &tp); + +// Accessor forward declarations +template class accessor; +namespace accessor_policies { + struct obj_attr; + struct str_attr; + struct generic_item; + struct sequence_item; + struct list_item; + struct tuple_item; +} +using obj_attr_accessor = accessor; +using str_attr_accessor = accessor; +using item_accessor = accessor; +using sequence_accessor = accessor; +using list_accessor = accessor; +using tuple_accessor = accessor; + +/// Tag and check to identify a class which implements the Python object API +class pyobject_tag { }; +template using is_pyobject = std::is_base_of::type>; + +/** \rst + A mixin class which adds common functions to `handle`, `object` and various accessors. + The only requirement for `Derived` is to implement ``PyObject *Derived::ptr() const``. +\endrst */ +template +class object_api : public pyobject_tag { + const Derived &derived() const { return static_cast(*this); } + +public: + /** \rst + Return an iterator equivalent to calling ``iter()`` in Python. The object + must be a collection which supports the iteration protocol. + \endrst */ + iterator begin() const; + /// Return a sentinel which ends iteration. + iterator end() const; + + /** \rst + Return an internal functor to invoke the object's sequence protocol. Casting + the returned ``detail::item_accessor`` instance to a `handle` or `object` + subclass causes a corresponding call to ``__getitem__``. Assigning a `handle` + or `object` subclass causes a call to ``__setitem__``. + \endrst */ + item_accessor operator[](handle key) const; + /// See above (the only difference is that they key is provided as a string literal) + item_accessor operator[](const char *key) const; + + /** \rst + Return an internal functor to access the object's attributes. Casting the + returned ``detail::obj_attr_accessor`` instance to a `handle` or `object` + subclass causes a corresponding call to ``getattr``. Assigning a `handle` + or `object` subclass causes a call to ``setattr``. + \endrst */ + obj_attr_accessor attr(handle key) const; + /// See above (the only difference is that they key is provided as a string literal) + str_attr_accessor attr(const char *key) const; + + /** \rst + Matches * unpacking in Python, e.g. to unpack arguments out of a ``tuple`` + or ``list`` for a function call. Applying another * to the result yields + ** unpacking, e.g. to unpack a dict as function keyword arguments. + See :ref:`calling_python_functions`. + \endrst */ + args_proxy operator*() const; + + /// Check if the given item is contained within this object, i.e. ``item in obj``. + template bool contains(T &&item) const; + + /** \rst + Assuming the Python object is a function or implements the ``__call__`` + protocol, ``operator()`` invokes the underlying function, passing an + arbitrary set of parameters. The result is returned as a `object` and + may need to be converted back into a Python object using `handle::cast()`. + + When some of the arguments cannot be converted to Python objects, the + function will throw a `cast_error` exception. When the Python function + call fails, a `error_already_set` exception is thrown. + \endrst */ + template + object operator()(Args &&...args) const; + template + PYBIND11_DEPRECATED("call(...) was deprecated in favor of operator()(...)") + object call(Args&&... args) const; + + /// Equivalent to ``obj is None`` in Python. + bool is_none() const { return derived().ptr() == Py_None; } + PYBIND11_DEPRECATED("Use py::str(obj) instead") + pybind11::str str() const; + + /// Return the object's current reference count + int ref_count() const { return static_cast(Py_REFCNT(derived().ptr())); } + /// Return a handle to the Python type object underlying the instance + handle get_type() const; +}; + +NAMESPACE_END(detail) + +/** \rst + Holds a reference to a Python object (no reference counting) + + The `handle` class is a thin wrapper around an arbitrary Python object (i.e. a + ``PyObject *`` in Python's C API). It does not perform any automatic reference + counting and merely provides a basic C++ interface to various Python API functions. + + .. seealso:: + The `object` class inherits from `handle` and adds automatic reference + counting features. +\endrst */ +class handle : public detail::object_api { +public: + /// The default constructor creates a handle with a ``nullptr``-valued pointer + handle() = default; + /// Creates a ``handle`` from the given raw Python object pointer + handle(PyObject *ptr) : m_ptr(ptr) { } // Allow implicit conversion from PyObject* + + /// Return the underlying ``PyObject *`` pointer + PyObject *ptr() const { return m_ptr; } + PyObject *&ptr() { return m_ptr; } + + /** \rst + Manually increase the reference count of the Python object. Usually, it is + preferable to use the `object` class which derives from `handle` and calls + this function automatically. Returns a reference to itself. + \endrst */ + const handle& inc_ref() const & { Py_XINCREF(m_ptr); return *this; } + + /** \rst + Manually decrease the reference count of the Python object. Usually, it is + preferable to use the `object` class which derives from `handle` and calls + this function automatically. Returns a reference to itself. + \endrst */ + const handle& dec_ref() const & { Py_XDECREF(m_ptr); return *this; } + + /** \rst + Attempt to cast the Python object into the given C++ type. A `cast_error` + will be throw upon failure. + \endrst */ + template T cast() const; + /// Return ``true`` when the `handle` wraps a valid Python object + explicit operator bool() const { return m_ptr != nullptr; } + /** \rst + Check that the underlying pointers are the same. + Equivalent to ``obj1 is obj2`` in Python. + \endrst */ + bool operator==(const handle &h) const { return m_ptr == h.m_ptr; } + bool operator!=(const handle &h) const { return m_ptr != h.m_ptr; } + PYBIND11_DEPRECATED("Use handle::operator bool() instead") + bool check() const { return m_ptr != nullptr; } +protected: + PyObject *m_ptr = nullptr; +}; + +/** \rst + Holds a reference to a Python object (with reference counting) + + Like `handle`, the `object` class is a thin wrapper around an arbitrary Python + object (i.e. a ``PyObject *`` in Python's C API). In contrast to `handle`, it + optionally increases the object's reference count upon construction, and it + *always* decreases the reference count when the `object` instance goes out of + scope and is destructed. When using `object` instances consistently, it is much + easier to get reference counting right at the first attempt. +\endrst */ +class object : public handle { +public: + object() = default; + PYBIND11_DEPRECATED("Use reinterpret_borrow() or reinterpret_steal()") + object(handle h, bool is_borrowed) : handle(h) { if (is_borrowed) inc_ref(); } + /// Copy constructor; always increases the reference count + object(const object &o) : handle(o) { inc_ref(); } + /// Move constructor; steals the object from ``other`` and preserves its reference count + object(object &&other) noexcept { m_ptr = other.m_ptr; other.m_ptr = nullptr; } + /// Destructor; automatically calls `handle::dec_ref()` + ~object() { dec_ref(); } + + /** \rst + Resets the internal pointer to ``nullptr`` without without decreasing the + object's reference count. The function returns a raw handle to the original + Python object. + \endrst */ + handle release() { + PyObject *tmp = m_ptr; + m_ptr = nullptr; + return handle(tmp); + } + + object& operator=(const object &other) { + other.inc_ref(); + dec_ref(); + m_ptr = other.m_ptr; + return *this; + } + + object& operator=(object &&other) noexcept { + if (this != &other) { + handle temp(m_ptr); + m_ptr = other.m_ptr; + other.m_ptr = nullptr; + temp.dec_ref(); + } + return *this; + } + + // Calling cast() on an object lvalue just copies (via handle::cast) + template T cast() const &; + // Calling on an object rvalue does a move, if needed and/or possible + template T cast() &&; + +protected: + // Tags for choosing constructors from raw PyObject * + struct borrowed_t { }; static constexpr borrowed_t borrowed{}; + struct stolen_t { }; static constexpr stolen_t stolen{}; + + template friend T reinterpret_borrow(handle); + template friend T reinterpret_steal(handle); + +public: + // Only accessible from derived classes and the reinterpret_* functions + object(handle h, borrowed_t) : handle(h) { inc_ref(); } + object(handle h, stolen_t) : handle(h) { } +}; + +/** \rst + Declare that a `handle` or ``PyObject *`` is a certain type and borrow the reference. + The target type ``T`` must be `object` or one of its derived classes. The function + doesn't do any conversions or checks. It's up to the user to make sure that the + target type is correct. + + .. code-block:: cpp + + PyObject *p = PyList_GetItem(obj, index); + py::object o = reinterpret_borrow(p); + // or + py::tuple t = reinterpret_borrow(p); // <-- `p` must be already be a `tuple` +\endrst */ +template T reinterpret_borrow(handle h) { return {h, object::borrowed}; } + +/** \rst + Like `reinterpret_borrow`, but steals the reference. + + .. code-block:: cpp + + PyObject *p = PyObject_Str(obj); + py::str s = reinterpret_steal(p); // <-- `p` must be already be a `str` +\endrst */ +template T reinterpret_steal(handle h) { return {h, object::stolen}; } + +/** \defgroup python_builtins _ + Unless stated otherwise, the following C++ functions behave the same + as their Python counterparts. + */ + +/** \ingroup python_builtins + \rst + Return true if ``obj`` is an instance of ``T``. Type ``T`` must be a subclass of + `object` or a class which was exposed to Python as ``py::class_``. +\endrst */ +template ::value, int> = 0> +bool isinstance(handle obj) { return T::check_(obj); } + +template ::value, int> = 0> +bool isinstance(handle obj) { return detail::isinstance_generic(obj, typeid(T)); } + +template <> inline bool isinstance(handle obj) = delete; +template <> inline bool isinstance(handle obj) { return obj.ptr() != nullptr; } + +/// \ingroup python_builtins +/// Return true if ``obj`` is an instance of the ``type``. +inline bool isinstance(handle obj, handle type) { + const auto result = PyObject_IsInstance(obj.ptr(), type.ptr()); + if (result == -1) + throw error_already_set(); + return result != 0; +} + +/// \addtogroup python_builtins +/// @{ +inline bool hasattr(handle obj, handle name) { + return PyObject_HasAttr(obj.ptr(), name.ptr()) == 1; +} + +inline bool hasattr(handle obj, const char *name) { + return PyObject_HasAttrString(obj.ptr(), name) == 1; +} + +inline object getattr(handle obj, handle name) { + PyObject *result = PyObject_GetAttr(obj.ptr(), name.ptr()); + if (!result) { throw error_already_set(); } + return reinterpret_steal(result); +} + +inline object getattr(handle obj, const char *name) { + PyObject *result = PyObject_GetAttrString(obj.ptr(), name); + if (!result) { throw error_already_set(); } + return reinterpret_steal(result); +} + +inline object getattr(handle obj, handle name, handle default_) { + if (PyObject *result = PyObject_GetAttr(obj.ptr(), name.ptr())) { + return reinterpret_steal(result); + } else { + PyErr_Clear(); + return reinterpret_borrow(default_); + } +} + +inline object getattr(handle obj, const char *name, handle default_) { + if (PyObject *result = PyObject_GetAttrString(obj.ptr(), name)) { + return reinterpret_steal(result); + } else { + PyErr_Clear(); + return reinterpret_borrow(default_); + } +} + +inline void setattr(handle obj, handle name, handle value) { + if (PyObject_SetAttr(obj.ptr(), name.ptr(), value.ptr()) != 0) { throw error_already_set(); } +} + +inline void setattr(handle obj, const char *name, handle value) { + if (PyObject_SetAttrString(obj.ptr(), name, value.ptr()) != 0) { throw error_already_set(); } +} +/// @} python_builtins + +NAMESPACE_BEGIN(detail) +inline handle get_function(handle value) { + if (value) { +#if PY_MAJOR_VERSION >= 3 + if (PyInstanceMethod_Check(value.ptr())) + value = PyInstanceMethod_GET_FUNCTION(value.ptr()); +#endif + if (PyMethod_Check(value.ptr())) + value = PyMethod_GET_FUNCTION(value.ptr()); + } + return value; +} + +// Helper aliases/functions to support implicit casting of values given to python accessors/methods. +// When given a pyobject, this simply returns the pyobject as-is; for other C++ type, the value goes +// through pybind11::cast(obj) to convert it to an `object`. +template ::value, int> = 0> +auto object_or_cast(T &&o) -> decltype(std::forward(o)) { return std::forward(o); } +// The following casting version is implemented in cast.h: +template ::value, int> = 0> +object object_or_cast(T &&o); +// Match a PyObject*, which we want to convert directly to handle via its converting constructor +inline handle object_or_cast(PyObject *ptr) { return ptr; } + + +template +class accessor : public object_api> { + using key_type = typename Policy::key_type; + +public: + accessor(handle obj, key_type key) : obj(obj), key(std::move(key)) { } + + // accessor overload required to override default assignment operator (templates are not allowed + // to replace default compiler-generated assignments). + void operator=(const accessor &a) && { std::move(*this).operator=(handle(a)); } + void operator=(const accessor &a) & { operator=(handle(a)); } + + template void operator=(T &&value) && { + Policy::set(obj, key, object_or_cast(std::forward(value))); + } + template void operator=(T &&value) & { + get_cache() = reinterpret_borrow(object_or_cast(std::forward(value))); + } + + template + PYBIND11_DEPRECATED("Use of obj.attr(...) as bool is deprecated in favor of pybind11::hasattr(obj, ...)") + explicit operator enable_if_t::value || + std::is_same::value, bool>() const { + return hasattr(obj, key); + } + template + PYBIND11_DEPRECATED("Use of obj[key] as bool is deprecated in favor of obj.contains(key)") + explicit operator enable_if_t::value, bool>() const { + return obj.contains(key); + } + + operator object() const { return get_cache(); } + PyObject *ptr() const { return get_cache().ptr(); } + template T cast() const { return get_cache().template cast(); } + +private: + object &get_cache() const { + if (!cache) { cache = Policy::get(obj, key); } + return cache; + } + +private: + handle obj; + key_type key; + mutable object cache; +}; + +NAMESPACE_BEGIN(accessor_policies) +struct obj_attr { + using key_type = object; + static object get(handle obj, handle key) { return getattr(obj, key); } + static void set(handle obj, handle key, handle val) { setattr(obj, key, val); } +}; + +struct str_attr { + using key_type = const char *; + static object get(handle obj, const char *key) { return getattr(obj, key); } + static void set(handle obj, const char *key, handle val) { setattr(obj, key, val); } +}; + +struct generic_item { + using key_type = object; + + static object get(handle obj, handle key) { + PyObject *result = PyObject_GetItem(obj.ptr(), key.ptr()); + if (!result) { throw error_already_set(); } + return reinterpret_steal(result); + } + + static void set(handle obj, handle key, handle val) { + if (PyObject_SetItem(obj.ptr(), key.ptr(), val.ptr()) != 0) { throw error_already_set(); } + } +}; + +struct sequence_item { + using key_type = size_t; + + static object get(handle obj, size_t index) { + PyObject *result = PySequence_GetItem(obj.ptr(), static_cast(index)); + if (!result) { throw error_already_set(); } + return reinterpret_steal(result); + } + + static void set(handle obj, size_t index, handle val) { + // PySequence_SetItem does not steal a reference to 'val' + if (PySequence_SetItem(obj.ptr(), static_cast(index), val.ptr()) != 0) { + throw error_already_set(); + } + } +}; + +struct list_item { + using key_type = size_t; + + static object get(handle obj, size_t index) { + PyObject *result = PyList_GetItem(obj.ptr(), static_cast(index)); + if (!result) { throw error_already_set(); } + return reinterpret_borrow(result); + } + + static void set(handle obj, size_t index, handle val) { + // PyList_SetItem steals a reference to 'val' + if (PyList_SetItem(obj.ptr(), static_cast(index), val.inc_ref().ptr()) != 0) { + throw error_already_set(); + } + } +}; + +struct tuple_item { + using key_type = size_t; + + static object get(handle obj, size_t index) { + PyObject *result = PyTuple_GetItem(obj.ptr(), static_cast(index)); + if (!result) { throw error_already_set(); } + return reinterpret_borrow(result); + } + + static void set(handle obj, size_t index, handle val) { + // PyTuple_SetItem steals a reference to 'val' + if (PyTuple_SetItem(obj.ptr(), static_cast(index), val.inc_ref().ptr()) != 0) { + throw error_already_set(); + } + } +}; +NAMESPACE_END(accessor_policies) + +/// STL iterator template used for tuple, list, sequence and dict +template +class generic_iterator : public Policy { + using It = generic_iterator; + +public: + using difference_type = ssize_t; + using iterator_category = typename Policy::iterator_category; + using value_type = typename Policy::value_type; + using reference = typename Policy::reference; + using pointer = typename Policy::pointer; + + generic_iterator() = default; + generic_iterator(handle seq, ssize_t index) : Policy(seq, index) { } + + reference operator*() const { return Policy::dereference(); } + reference operator[](difference_type n) const { return *(*this + n); } + pointer operator->() const { return **this; } + + It &operator++() { Policy::increment(); return *this; } + It operator++(int) { auto copy = *this; Policy::increment(); return copy; } + It &operator--() { Policy::decrement(); return *this; } + It operator--(int) { auto copy = *this; Policy::decrement(); return copy; } + It &operator+=(difference_type n) { Policy::advance(n); return *this; } + It &operator-=(difference_type n) { Policy::advance(-n); return *this; } + + friend It operator+(const It &a, difference_type n) { auto copy = a; return copy += n; } + friend It operator+(difference_type n, const It &b) { return b + n; } + friend It operator-(const It &a, difference_type n) { auto copy = a; return copy -= n; } + friend difference_type operator-(const It &a, const It &b) { return a.distance_to(b); } + + friend bool operator==(const It &a, const It &b) { return a.equal(b); } + friend bool operator!=(const It &a, const It &b) { return !(a == b); } + friend bool operator< (const It &a, const It &b) { return b - a > 0; } + friend bool operator> (const It &a, const It &b) { return b < a; } + friend bool operator>=(const It &a, const It &b) { return !(a < b); } + friend bool operator<=(const It &a, const It &b) { return !(a > b); } +}; + +NAMESPACE_BEGIN(iterator_policies) +/// Quick proxy class needed to implement ``operator->`` for iterators which can't return pointers +template +struct arrow_proxy { + T value; + + arrow_proxy(T &&value) : value(std::move(value)) { } + T *operator->() const { return &value; } +}; + +/// Lightweight iterator policy using just a simple pointer: see ``PySequence_Fast_ITEMS`` +class sequence_fast_readonly { +protected: + using iterator_category = std::random_access_iterator_tag; + using value_type = handle; + using reference = const handle; + using pointer = arrow_proxy; + + sequence_fast_readonly(handle obj, ssize_t n) : ptr(PySequence_Fast_ITEMS(obj.ptr()) + n) { } + + reference dereference() const { return *ptr; } + void increment() { ++ptr; } + void decrement() { --ptr; } + void advance(ssize_t n) { ptr += n; } + bool equal(const sequence_fast_readonly &b) const { return ptr == b.ptr; } + ssize_t distance_to(const sequence_fast_readonly &b) const { return ptr - b.ptr; } + +private: + PyObject **ptr; +}; + +/// Full read and write access using the sequence protocol: see ``detail::sequence_accessor`` +class sequence_slow_readwrite { +protected: + using iterator_category = std::random_access_iterator_tag; + using value_type = object; + using reference = sequence_accessor; + using pointer = arrow_proxy; + + sequence_slow_readwrite(handle obj, ssize_t index) : obj(obj), index(index) { } + + reference dereference() const { return {obj, static_cast(index)}; } + void increment() { ++index; } + void decrement() { --index; } + void advance(ssize_t n) { index += n; } + bool equal(const sequence_slow_readwrite &b) const { return index == b.index; } + ssize_t distance_to(const sequence_slow_readwrite &b) const { return index - b.index; } + +private: + handle obj; + ssize_t index; +}; + +/// Python's dictionary protocol permits this to be a forward iterator +class dict_readonly { +protected: + using iterator_category = std::forward_iterator_tag; + using value_type = std::pair; + using reference = const value_type; + using pointer = arrow_proxy; + + dict_readonly() = default; + dict_readonly(handle obj, ssize_t pos) : obj(obj), pos(pos) { increment(); } + + reference dereference() const { return {key, value}; } + void increment() { if (!PyDict_Next(obj.ptr(), &pos, &key, &value)) { pos = -1; } } + bool equal(const dict_readonly &b) const { return pos == b.pos; } + +private: + handle obj; + PyObject *key, *value; + ssize_t pos = -1; +}; +NAMESPACE_END(iterator_policies) + +#if !defined(PYPY_VERSION) +using tuple_iterator = generic_iterator; +using list_iterator = generic_iterator; +#else +using tuple_iterator = generic_iterator; +using list_iterator = generic_iterator; +#endif + +using sequence_iterator = generic_iterator; +using dict_iterator = generic_iterator; + +inline bool PyIterable_Check(PyObject *obj) { + PyObject *iter = PyObject_GetIter(obj); + if (iter) { + Py_DECREF(iter); + return true; + } else { + PyErr_Clear(); + return false; + } +} + +inline bool PyNone_Check(PyObject *o) { return o == Py_None; } + +inline bool PyUnicode_Check_Permissive(PyObject *o) { return PyUnicode_Check(o) || PYBIND11_BYTES_CHECK(o); } + +class kwargs_proxy : public handle { +public: + explicit kwargs_proxy(handle h) : handle(h) { } +}; + +class args_proxy : public handle { +public: + explicit args_proxy(handle h) : handle(h) { } + kwargs_proxy operator*() const { return kwargs_proxy(*this); } +}; + +/// Python argument categories (using PEP 448 terms) +template using is_keyword = std::is_base_of; +template using is_s_unpacking = std::is_same; // * unpacking +template using is_ds_unpacking = std::is_same; // ** unpacking +template using is_positional = satisfies_none_of; +template using is_keyword_or_ds = satisfies_any_of; + +// Call argument collector forward declarations +template +class simple_collector; +template +class unpacking_collector; + +NAMESPACE_END(detail) + +// TODO: After the deprecated constructors are removed, this macro can be simplified by +// inheriting ctors: `using Parent::Parent`. It's not an option right now because +// the `using` statement triggers the parent deprecation warning even if the ctor +// isn't even used. +#define PYBIND11_OBJECT_COMMON(Name, Parent, CheckFun) \ + public: \ + PYBIND11_DEPRECATED("Use reinterpret_borrow<"#Name">() or reinterpret_steal<"#Name">()") \ + Name(handle h, bool is_borrowed) : Parent(is_borrowed ? Parent(h, borrowed) : Parent(h, stolen)) { } \ + Name(handle h, borrowed_t) : Parent(h, borrowed) { } \ + Name(handle h, stolen_t) : Parent(h, stolen) { } \ + PYBIND11_DEPRECATED("Use py::isinstance(obj) instead") \ + bool check() const { return m_ptr != nullptr && (bool) CheckFun(m_ptr); } \ + static bool check_(handle h) { return h.ptr() != nullptr && CheckFun(h.ptr()); } + +#define PYBIND11_OBJECT_CVT(Name, Parent, CheckFun, ConvertFun) \ + PYBIND11_OBJECT_COMMON(Name, Parent, CheckFun) \ + /* This is deliberately not 'explicit' to allow implicit conversion from object: */ \ + Name(const object &o) : Parent(ConvertFun(o.ptr()), stolen) { if (!m_ptr) throw error_already_set(); } + +#define PYBIND11_OBJECT(Name, Parent, CheckFun) \ + PYBIND11_OBJECT_COMMON(Name, Parent, CheckFun) \ + /* This is deliberately not 'explicit' to allow implicit conversion from object: */ \ + Name(const object &o) : Parent(o) { } \ + Name(object &&o) : Parent(std::move(o)) { } + +#define PYBIND11_OBJECT_DEFAULT(Name, Parent, CheckFun) \ + PYBIND11_OBJECT(Name, Parent, CheckFun) \ + Name() : Parent() { } + +/// \addtogroup pytypes +/// @{ + +/** \rst + Wraps a Python iterator so that it can also be used as a C++ input iterator + + Caveat: copying an iterator does not (and cannot) clone the internal + state of the Python iterable. This also applies to the post-increment + operator. This iterator should only be used to retrieve the current + value using ``operator*()``. +\endrst */ +class iterator : public object { +public: + using iterator_category = std::input_iterator_tag; + using difference_type = ssize_t; + using value_type = handle; + using reference = const handle; + using pointer = const handle *; + + PYBIND11_OBJECT_DEFAULT(iterator, object, PyIter_Check) + + iterator& operator++() { + advance(); + return *this; + } + + iterator operator++(int) { + auto rv = *this; + advance(); + return rv; + } + + reference operator*() const { + if (m_ptr && !value.ptr()) { + auto& self = const_cast(*this); + self.advance(); + } + return value; + } + + pointer operator->() const { operator*(); return &value; } + + /** \rst + The value which marks the end of the iteration. ``it == iterator::sentinel()`` + is equivalent to catching ``StopIteration`` in Python. + + .. code-block:: cpp + + void foo(py::iterator it) { + while (it != py::iterator::sentinel()) { + // use `*it` + ++it; + } + } + \endrst */ + static iterator sentinel() { return {}; } + + friend bool operator==(const iterator &a, const iterator &b) { return a->ptr() == b->ptr(); } + friend bool operator!=(const iterator &a, const iterator &b) { return a->ptr() != b->ptr(); } + +private: + void advance() { + value = reinterpret_steal(PyIter_Next(m_ptr)); + if (PyErr_Occurred()) { throw error_already_set(); } + } + +private: + object value = {}; +}; + +class iterable : public object { +public: + PYBIND11_OBJECT_DEFAULT(iterable, object, detail::PyIterable_Check) +}; + +class bytes; + +class str : public object { +public: + PYBIND11_OBJECT_CVT(str, object, detail::PyUnicode_Check_Permissive, raw_str) + + str(const char *c, size_t n) + : object(PyUnicode_FromStringAndSize(c, (ssize_t) n), stolen) { + if (!m_ptr) pybind11_fail("Could not allocate string object!"); + } + + // 'explicit' is explicitly omitted from the following constructors to allow implicit conversion to py::str from C++ string-like objects + str(const char *c = "") + : object(PyUnicode_FromString(c), stolen) { + if (!m_ptr) pybind11_fail("Could not allocate string object!"); + } + + str(const std::string &s) : str(s.data(), s.size()) { } + + explicit str(const bytes &b); + + /** \rst + Return a string representation of the object. This is analogous to + the ``str()`` function in Python. + \endrst */ + explicit str(handle h) : object(raw_str(h.ptr()), stolen) { } + + operator std::string() const { + object temp = *this; + if (PyUnicode_Check(m_ptr)) { + temp = reinterpret_steal(PyUnicode_AsUTF8String(m_ptr)); + if (!temp) + pybind11_fail("Unable to extract string contents! (encoding issue)"); + } + char *buffer; + ssize_t length; + if (PYBIND11_BYTES_AS_STRING_AND_SIZE(temp.ptr(), &buffer, &length)) + pybind11_fail("Unable to extract string contents! (invalid type)"); + return std::string(buffer, (size_t) length); + } + + template + str format(Args &&...args) const { + return attr("format")(std::forward(args)...); + } + +private: + /// Return string representation -- always returns a new reference, even if already a str + static PyObject *raw_str(PyObject *op) { + PyObject *str_value = PyObject_Str(op); +#if PY_MAJOR_VERSION < 3 + if (!str_value) throw error_already_set(); + PyObject *unicode = PyUnicode_FromEncodedObject(str_value, "utf-8", nullptr); + Py_XDECREF(str_value); str_value = unicode; +#endif + return str_value; + } +}; +/// @} pytypes + +inline namespace literals { +/** \rst + String literal version of `str` + \endrst */ +inline str operator"" _s(const char *s, size_t size) { return {s, size}; } +} + +/// \addtogroup pytypes +/// @{ +class bytes : public object { +public: + PYBIND11_OBJECT(bytes, object, PYBIND11_BYTES_CHECK) + + // Allow implicit conversion: + bytes(const char *c = "") + : object(PYBIND11_BYTES_FROM_STRING(c), stolen) { + if (!m_ptr) pybind11_fail("Could not allocate bytes object!"); + } + + bytes(const char *c, size_t n) + : object(PYBIND11_BYTES_FROM_STRING_AND_SIZE(c, (ssize_t) n), stolen) { + if (!m_ptr) pybind11_fail("Could not allocate bytes object!"); + } + + // Allow implicit conversion: + bytes(const std::string &s) : bytes(s.data(), s.size()) { } + + explicit bytes(const pybind11::str &s); + + operator std::string() const { + char *buffer; + ssize_t length; + if (PYBIND11_BYTES_AS_STRING_AND_SIZE(m_ptr, &buffer, &length)) + pybind11_fail("Unable to extract bytes contents!"); + return std::string(buffer, (size_t) length); + } +}; + +inline bytes::bytes(const pybind11::str &s) { + object temp = s; + if (PyUnicode_Check(s.ptr())) { + temp = reinterpret_steal(PyUnicode_AsUTF8String(s.ptr())); + if (!temp) + pybind11_fail("Unable to extract string contents! (encoding issue)"); + } + char *buffer; + ssize_t length; + if (PYBIND11_BYTES_AS_STRING_AND_SIZE(temp.ptr(), &buffer, &length)) + pybind11_fail("Unable to extract string contents! (invalid type)"); + auto obj = reinterpret_steal(PYBIND11_BYTES_FROM_STRING_AND_SIZE(buffer, length)); + if (!obj) + pybind11_fail("Could not allocate bytes object!"); + m_ptr = obj.release().ptr(); +} + +inline str::str(const bytes& b) { + char *buffer; + ssize_t length; + if (PYBIND11_BYTES_AS_STRING_AND_SIZE(b.ptr(), &buffer, &length)) + pybind11_fail("Unable to extract bytes contents!"); + auto obj = reinterpret_steal(PyUnicode_FromStringAndSize(buffer, (ssize_t) length)); + if (!obj) + pybind11_fail("Could not allocate string object!"); + m_ptr = obj.release().ptr(); +} + +class none : public object { +public: + PYBIND11_OBJECT(none, object, detail::PyNone_Check) + none() : object(Py_None, borrowed) { } +}; + +class bool_ : public object { +public: + PYBIND11_OBJECT_CVT(bool_, object, PyBool_Check, raw_bool) + bool_() : object(Py_False, borrowed) { } + // Allow implicit conversion from and to `bool`: + bool_(bool value) : object(value ? Py_True : Py_False, borrowed) { } + operator bool() const { return m_ptr && PyLong_AsLong(m_ptr) != 0; } + +private: + /// Return the truth value of an object -- always returns a new reference + static PyObject *raw_bool(PyObject *op) { + const auto value = PyObject_IsTrue(op); + if (value == -1) return nullptr; + return handle(value ? Py_True : Py_False).inc_ref().ptr(); + } +}; + +class int_ : public object { +public: + PYBIND11_OBJECT_CVT(int_, object, PYBIND11_LONG_CHECK, PyNumber_Long) + int_() : object(PyLong_FromLong(0), stolen) { } + // Allow implicit conversion from C++ integral types: + template ::value, int> = 0> + int_(T value) { + if (sizeof(T) <= sizeof(long)) { + if (std::is_signed::value) + m_ptr = PyLong_FromLong((long) value); + else + m_ptr = PyLong_FromUnsignedLong((unsigned long) value); + } else { + if (std::is_signed::value) + m_ptr = PyLong_FromLongLong((long long) value); + else + m_ptr = PyLong_FromUnsignedLongLong((unsigned long long) value); + } + if (!m_ptr) pybind11_fail("Could not allocate int object!"); + } + + template ::value, int> = 0> + operator T() const { + if (sizeof(T) <= sizeof(long)) { + if (std::is_signed::value) + return (T) PyLong_AsLong(m_ptr); + else + return (T) PyLong_AsUnsignedLong(m_ptr); + } else { + if (std::is_signed::value) + return (T) PYBIND11_LONG_AS_LONGLONG(m_ptr); + else + return (T) PYBIND11_LONG_AS_UNSIGNED_LONGLONG(m_ptr); + } + } +}; + +class float_ : public object { +public: + PYBIND11_OBJECT_CVT(float_, object, PyFloat_Check, PyNumber_Float) + // Allow implicit conversion from float/double: + float_(float value) : object(PyFloat_FromDouble((double) value), stolen) { + if (!m_ptr) pybind11_fail("Could not allocate float object!"); + } + float_(double value = .0) : object(PyFloat_FromDouble((double) value), stolen) { + if (!m_ptr) pybind11_fail("Could not allocate float object!"); + } + operator float() const { return (float) PyFloat_AsDouble(m_ptr); } + operator double() const { return (double) PyFloat_AsDouble(m_ptr); } +}; + +class weakref : public object { +public: + PYBIND11_OBJECT_DEFAULT(weakref, object, PyWeakref_Check) + explicit weakref(handle obj, handle callback = {}) + : object(PyWeakref_NewRef(obj.ptr(), callback.ptr()), stolen) { + if (!m_ptr) pybind11_fail("Could not allocate weak reference!"); + } +}; + +class slice : public object { +public: + PYBIND11_OBJECT_DEFAULT(slice, object, PySlice_Check) + slice(ssize_t start_, ssize_t stop_, ssize_t step_) { + int_ start(start_), stop(stop_), step(step_); + m_ptr = PySlice_New(start.ptr(), stop.ptr(), step.ptr()); + if (!m_ptr) pybind11_fail("Could not allocate slice object!"); + } + bool compute(size_t length, size_t *start, size_t *stop, size_t *step, + size_t *slicelength) const { + return PySlice_GetIndicesEx((PYBIND11_SLICE_OBJECT *) m_ptr, + (ssize_t) length, (ssize_t *) start, + (ssize_t *) stop, (ssize_t *) step, + (ssize_t *) slicelength) == 0; + } +}; + +class capsule : public object { +public: + PYBIND11_OBJECT_DEFAULT(capsule, object, PyCapsule_CheckExact) + PYBIND11_DEPRECATED("Use reinterpret_borrow() or reinterpret_steal()") + capsule(PyObject *ptr, bool is_borrowed) : object(is_borrowed ? object(ptr, borrowed) : object(ptr, stolen)) { } + + explicit capsule(const void *value) + : object(PyCapsule_New(const_cast(value), nullptr, nullptr), stolen) { + if (!m_ptr) + pybind11_fail("Could not allocate capsule object!"); + } + + PYBIND11_DEPRECATED("Please pass a destructor that takes a void pointer as input") + capsule(const void *value, void (*destruct)(PyObject *)) + : object(PyCapsule_New(const_cast(value), nullptr, destruct), stolen) { + if (!m_ptr) + pybind11_fail("Could not allocate capsule object!"); + } + + capsule(const void *value, void (*destructor)(void *)) { + m_ptr = PyCapsule_New(const_cast(value), nullptr, [](PyObject *o) { + auto destructor = reinterpret_cast(PyCapsule_GetContext(o)); + void *ptr = PyCapsule_GetPointer(o, nullptr); + destructor(ptr); + }); + + if (!m_ptr) + pybind11_fail("Could not allocate capsule object!"); + + if (PyCapsule_SetContext(m_ptr, (void *) destructor) != 0) + pybind11_fail("Could not set capsule context!"); + } + + capsule(void (*destructor)()) { + m_ptr = PyCapsule_New(reinterpret_cast(destructor), nullptr, [](PyObject *o) { + auto destructor = reinterpret_cast(PyCapsule_GetPointer(o, nullptr)); + destructor(); + }); + + if (!m_ptr) + pybind11_fail("Could not allocate capsule object!"); + } + + template operator T *() const { + T * result = static_cast(PyCapsule_GetPointer(m_ptr, nullptr)); + if (!result) pybind11_fail("Unable to extract capsule contents!"); + return result; + } +}; + +class tuple : public object { +public: + PYBIND11_OBJECT_CVT(tuple, object, PyTuple_Check, PySequence_Tuple) + explicit tuple(size_t size = 0) : object(PyTuple_New((ssize_t) size), stolen) { + if (!m_ptr) pybind11_fail("Could not allocate tuple object!"); + } + size_t size() const { return (size_t) PyTuple_Size(m_ptr); } + detail::tuple_accessor operator[](size_t index) const { return {*this, index}; } + detail::tuple_iterator begin() const { return {*this, 0}; } + detail::tuple_iterator end() const { return {*this, PyTuple_GET_SIZE(m_ptr)}; } +}; + +class dict : public object { +public: + PYBIND11_OBJECT_CVT(dict, object, PyDict_Check, raw_dict) + dict() : object(PyDict_New(), stolen) { + if (!m_ptr) pybind11_fail("Could not allocate dict object!"); + } + template ...>::value>, + // MSVC workaround: it can't compile an out-of-line definition, so defer the collector + typename collector = detail::deferred_t, Args...>> + explicit dict(Args &&...args) : dict(collector(std::forward(args)...).kwargs()) { } + + size_t size() const { return (size_t) PyDict_Size(m_ptr); } + detail::dict_iterator begin() const { return {*this, 0}; } + detail::dict_iterator end() const { return {}; } + void clear() const { PyDict_Clear(ptr()); } + bool contains(handle key) const { return PyDict_Contains(ptr(), key.ptr()) == 1; } + bool contains(const char *key) const { return PyDict_Contains(ptr(), pybind11::str(key).ptr()) == 1; } + +private: + /// Call the `dict` Python type -- always returns a new reference + static PyObject *raw_dict(PyObject *op) { + if (PyDict_Check(op)) + return handle(op).inc_ref().ptr(); + return PyObject_CallFunctionObjArgs((PyObject *) &PyDict_Type, op, nullptr); + } +}; + +class sequence : public object { +public: + PYBIND11_OBJECT_DEFAULT(sequence, object, PySequence_Check) + size_t size() const { return (size_t) PySequence_Size(m_ptr); } + detail::sequence_accessor operator[](size_t index) const { return {*this, index}; } + detail::sequence_iterator begin() const { return {*this, 0}; } + detail::sequence_iterator end() const { return {*this, PySequence_Size(m_ptr)}; } +}; + +class list : public object { +public: + PYBIND11_OBJECT_CVT(list, object, PyList_Check, PySequence_List) + explicit list(size_t size = 0) : object(PyList_New((ssize_t) size), stolen) { + if (!m_ptr) pybind11_fail("Could not allocate list object!"); + } + size_t size() const { return (size_t) PyList_Size(m_ptr); } + detail::list_accessor operator[](size_t index) const { return {*this, index}; } + detail::list_iterator begin() const { return {*this, 0}; } + detail::list_iterator end() const { return {*this, PyList_GET_SIZE(m_ptr)}; } + template void append(T &&val) const { + PyList_Append(m_ptr, detail::object_or_cast(std::forward(val)).ptr()); + } +}; + +class args : public tuple { PYBIND11_OBJECT_DEFAULT(args, tuple, PyTuple_Check) }; +class kwargs : public dict { PYBIND11_OBJECT_DEFAULT(kwargs, dict, PyDict_Check) }; + +class set : public object { +public: + PYBIND11_OBJECT_CVT(set, object, PySet_Check, PySet_New) + set() : object(PySet_New(nullptr), stolen) { + if (!m_ptr) pybind11_fail("Could not allocate set object!"); + } + size_t size() const { return (size_t) PySet_Size(m_ptr); } + template bool add(T &&val) const { + return PySet_Add(m_ptr, detail::object_or_cast(std::forward(val)).ptr()) == 0; + } + void clear() const { PySet_Clear(m_ptr); } +}; + +class function : public object { +public: + PYBIND11_OBJECT_DEFAULT(function, object, PyCallable_Check) + bool is_cpp_function() const { + handle fun = detail::get_function(m_ptr); + return fun && PyCFunction_Check(fun.ptr()); + } +}; + +class buffer : public object { +public: + PYBIND11_OBJECT_DEFAULT(buffer, object, PyObject_CheckBuffer) + + buffer_info request(bool writable = false) { + int flags = PyBUF_STRIDES | PyBUF_FORMAT; + if (writable) flags |= PyBUF_WRITABLE; + Py_buffer *view = new Py_buffer(); + if (PyObject_GetBuffer(m_ptr, view, flags) != 0) + throw error_already_set(); + return buffer_info(view); + } +}; + +class memoryview : public object { +public: + explicit memoryview(const buffer_info& info) { + static Py_buffer buf { }; + // Py_buffer uses signed sizes, strides and shape!.. + static std::vector py_strides { }; + static std::vector py_shape { }; + buf.buf = info.ptr; + buf.itemsize = (Py_ssize_t) info.itemsize; + buf.format = const_cast(info.format.c_str()); + buf.ndim = (int) info.ndim; + buf.len = (Py_ssize_t) info.size; + py_strides.clear(); + py_shape.clear(); + for (size_t i = 0; i < info.ndim; ++i) { + py_strides.push_back((Py_ssize_t) info.strides[i]); + py_shape.push_back((Py_ssize_t) info.shape[i]); + } + buf.strides = py_strides.data(); + buf.shape = py_shape.data(); + buf.suboffsets = nullptr; + buf.readonly = false; + buf.internal = nullptr; + + m_ptr = PyMemoryView_FromBuffer(&buf); + if (!m_ptr) + pybind11_fail("Unable to create memoryview from buffer descriptor"); + } + + PYBIND11_OBJECT_CVT(memoryview, object, PyMemoryView_Check, PyMemoryView_FromObject) +}; +/// @} pytypes + +/// \addtogroup python_builtins +/// @{ +inline size_t len(handle h) { + ssize_t result = PyObject_Length(h.ptr()); + if (result < 0) + pybind11_fail("Unable to compute length of object"); + return (size_t) result; +} + +inline str repr(handle h) { + PyObject *str_value = PyObject_Repr(h.ptr()); + if (!str_value) throw error_already_set(); +#if PY_MAJOR_VERSION < 3 + PyObject *unicode = PyUnicode_FromEncodedObject(str_value, "utf-8", nullptr); + Py_XDECREF(str_value); str_value = unicode; + if (!str_value) throw error_already_set(); +#endif + return reinterpret_steal(str_value); +} + +inline iterator iter(handle obj) { + PyObject *result = PyObject_GetIter(obj.ptr()); + if (!result) { throw error_already_set(); } + return reinterpret_steal(result); +} +/// @} python_builtins + +NAMESPACE_BEGIN(detail) +template iterator object_api::begin() const { return iter(derived()); } +template iterator object_api::end() const { return iterator::sentinel(); } +template item_accessor object_api::operator[](handle key) const { + return {derived(), reinterpret_borrow(key)}; +} +template item_accessor object_api::operator[](const char *key) const { + return {derived(), pybind11::str(key)}; +} +template obj_attr_accessor object_api::attr(handle key) const { + return {derived(), reinterpret_borrow(key)}; +} +template str_attr_accessor object_api::attr(const char *key) const { + return {derived(), key}; +} +template args_proxy object_api::operator*() const { + return args_proxy(derived().ptr()); +} +template template bool object_api::contains(T &&item) const { + return attr("__contains__")(std::forward(item)).template cast(); +} + +template +pybind11::str object_api::str() const { return pybind11::str(derived()); } + +template +handle object_api::get_type() const { return (PyObject *) Py_TYPE(derived().ptr()); } + +NAMESPACE_END(detail) +NAMESPACE_END(pybind11) diff --git a/pySDK/pybind11-2.1.1/include/pybind11/stl.h b/pySDK/pybind11-2.1.1/include/pybind11/stl.h new file mode 100644 index 000000000..4b557bd16 --- /dev/null +++ b/pySDK/pybind11-2.1.1/include/pybind11/stl.h @@ -0,0 +1,276 @@ +/* + pybind11/stl.h: Transparent conversion for STL data types + + Copyright (c) 2016 Wenzel Jakob + + All rights reserved. Use of this source code is governed by a + BSD-style license that can be found in the LICENSE file. +*/ + +#pragma once + +#include "pybind11.h" +#include +#include +#include +#include +#include +#include +#include + +#if defined(_MSC_VER) +#pragma warning(push) +#pragma warning(disable: 4127) // warning C4127: Conditional expression is constant +#endif + +#ifdef __has_include +// std::optional (but including it in c++14 mode isn't allowed) +# if defined(PYBIND11_CPP17) && __has_include() +# include +# define PYBIND11_HAS_OPTIONAL 1 +# endif +// std::experimental::optional (but not allowed in c++11 mode) +# if defined(PYBIND11_CPP14) && __has_include() +# include +# if __cpp_lib_experimental_optional // just in case +# define PYBIND11_HAS_EXP_OPTIONAL 1 +# endif +# endif +#endif + +NAMESPACE_BEGIN(pybind11) +NAMESPACE_BEGIN(detail) + +template struct set_caster { + using type = Type; + using key_conv = make_caster; + + bool load(handle src, bool convert) { + if (!isinstance(src)) + return false; + auto s = reinterpret_borrow(src); + value.clear(); + key_conv conv; + for (auto entry : s) { + if (!conv.load(entry, convert)) + return false; + value.insert(cast_op(conv)); + } + return true; + } + + static handle cast(const type &src, return_value_policy policy, handle parent) { + pybind11::set s; + for (auto const &value: src) { + auto value_ = reinterpret_steal(key_conv::cast(value, policy, parent)); + if (!value_ || !s.add(value_)) + return handle(); + } + return s.release(); + } + + PYBIND11_TYPE_CASTER(type, _("Set[") + key_conv::name() + _("]")); +}; + +template struct map_caster { + using key_conv = make_caster; + using value_conv = make_caster; + + bool load(handle src, bool convert) { + if (!isinstance(src)) + return false; + auto d = reinterpret_borrow(src); + key_conv kconv; + value_conv vconv; + value.clear(); + for (auto it : d) { + if (!kconv.load(it.first.ptr(), convert) || + !vconv.load(it.second.ptr(), convert)) + return false; + value.emplace(cast_op(kconv), cast_op(vconv)); + } + return true; + } + + static handle cast(const Type &src, return_value_policy policy, handle parent) { + dict d; + for (auto const &kv: src) { + auto key = reinterpret_steal(key_conv::cast(kv.first, policy, parent)); + auto value = reinterpret_steal(value_conv::cast(kv.second, policy, parent)); + if (!key || !value) + return handle(); + d[key] = value; + } + return d.release(); + } + + PYBIND11_TYPE_CASTER(Type, _("Dict[") + key_conv::name() + _(", ") + value_conv::name() + _("]")); +}; + +template struct list_caster { + using value_conv = make_caster; + + bool load(handle src, bool convert) { + if (!isinstance(src)) + return false; + auto s = reinterpret_borrow(src); + value_conv conv; + value.clear(); + reserve_maybe(s, &value); + for (auto it : s) { + if (!conv.load(it, convert)) + return false; + value.push_back(cast_op(conv)); + } + return true; + } + +private: + template ().reserve(0)), void>::value, int> = 0> + void reserve_maybe(sequence s, Type *) { value.reserve(s.size()); } + void reserve_maybe(sequence, void *) { } + +public: + static handle cast(const Type &src, return_value_policy policy, handle parent) { + list l(src.size()); + size_t index = 0; + for (auto const &value: src) { + auto value_ = reinterpret_steal(value_conv::cast(value, policy, parent)); + if (!value_) + return handle(); + PyList_SET_ITEM(l.ptr(), (ssize_t) index++, value_.release().ptr()); // steals a reference + } + return l.release(); + } + + PYBIND11_TYPE_CASTER(Type, _("List[") + value_conv::name() + _("]")); +}; + +template struct type_caster> + : list_caster, Type> { }; + +template struct type_caster> + : list_caster, Type> { }; + +template struct array_caster { + using value_conv = make_caster; + +private: + template + bool require_size(enable_if_t size) { + if (value.size() != size) + value.resize(size); + return true; + } + template + bool require_size(enable_if_t size) { + return size == Size; + } + +public: + bool load(handle src, bool convert) { + if (!isinstance(src)) + return false; + auto l = reinterpret_borrow(src); + if (!require_size(l.size())) + return false; + value_conv conv; + size_t ctr = 0; + for (auto it : l) { + if (!conv.load(it, convert)) + return false; + value[ctr++] = cast_op(conv); + } + return true; + } + + static handle cast(const ArrayType &src, return_value_policy policy, handle parent) { + list l(src.size()); + size_t index = 0; + for (auto const &value: src) { + auto value_ = reinterpret_steal(value_conv::cast(value, policy, parent)); + if (!value_) + return handle(); + PyList_SET_ITEM(l.ptr(), (ssize_t) index++, value_.release().ptr()); // steals a reference + } + return l.release(); + } + + PYBIND11_TYPE_CASTER(ArrayType, _("List[") + value_conv::name() + _(_(""), _("[") + _() + _("]")) + _("]")); +}; + +template struct type_caster> + : array_caster, Type, false, Size> { }; + +template struct type_caster> + : array_caster, Type, true> { }; + +template struct type_caster> + : set_caster, Key> { }; + +template struct type_caster> + : set_caster, Key> { }; + +template struct type_caster> + : map_caster, Key, Value> { }; + +template struct type_caster> + : map_caster, Key, Value> { }; + +// This type caster is intended to be used for std::optional and std::experimental::optional +template struct optional_caster { + using value_conv = make_caster; + + static handle cast(const T& src, return_value_policy policy, handle parent) { + if (!src) + return none().inc_ref(); + return value_conv::cast(*src, policy, parent); + } + + bool load(handle src, bool convert) { + if (!src) { + return false; + } else if (src.is_none()) { + value = {}; // nullopt + return true; + } + value_conv inner_caster; + if (!inner_caster.load(src, convert)) + return false; + + value.emplace(cast_op(inner_caster)); + return true; + } + + PYBIND11_TYPE_CASTER(T, _("Optional[") + value_conv::name() + _("]")); +}; + +#if PYBIND11_HAS_OPTIONAL +template struct type_caster> + : public optional_caster> {}; + +template<> struct type_caster + : public void_caster {}; +#endif + +#if PYBIND11_HAS_EXP_OPTIONAL +template struct type_caster> + : public optional_caster> {}; + +template<> struct type_caster + : public void_caster {}; +#endif + +NAMESPACE_END(detail) + +inline std::ostream &operator<<(std::ostream &os, const handle &obj) { + os << (std::string) str(obj); + return os; +} + +NAMESPACE_END(pybind11) + +#if defined(_MSC_VER) +#pragma warning(pop) +#endif diff --git a/pySDK/pybind11-2.1.1/include/pybind11/stl_bind.h b/pySDK/pybind11-2.1.1/include/pybind11/stl_bind.h new file mode 100644 index 000000000..897188220 --- /dev/null +++ b/pySDK/pybind11-2.1.1/include/pybind11/stl_bind.h @@ -0,0 +1,587 @@ +/* + pybind11/std_bind.h: Binding generators for STL data types + + Copyright (c) 2016 Sergey Lyskov and Wenzel Jakob + + All rights reserved. Use of this source code is governed by a + BSD-style license that can be found in the LICENSE file. +*/ + +#pragma once + +#include "common.h" +#include "operators.h" + +#include +#include + +NAMESPACE_BEGIN(pybind11) +NAMESPACE_BEGIN(detail) + +/* SFINAE helper class used by 'is_comparable */ +template struct container_traits { + template static std::true_type test_comparable(decltype(std::declval() == std::declval())*); + template static std::false_type test_comparable(...); + template static std::true_type test_value(typename T2::value_type *); + template static std::false_type test_value(...); + template static std::true_type test_pair(typename T2::first_type *, typename T2::second_type *); + template static std::false_type test_pair(...); + + static constexpr const bool is_comparable = std::is_same(nullptr))>::value; + static constexpr const bool is_pair = std::is_same(nullptr, nullptr))>::value; + static constexpr const bool is_vector = std::is_same(nullptr))>::value; + static constexpr const bool is_element = !is_pair && !is_vector; +}; + +/* Default: is_comparable -> std::false_type */ +template +struct is_comparable : std::false_type { }; + +/* For non-map data structures, check whether operator== can be instantiated */ +template +struct is_comparable< + T, enable_if_t::is_element && + container_traits::is_comparable>> + : std::true_type { }; + +/* For a vector/map data structure, recursively check the value type (which is std::pair for maps) */ +template +struct is_comparable::is_vector>> { + static constexpr const bool value = + is_comparable::value; +}; + +/* For pairs, recursively check the two data types */ +template +struct is_comparable::is_pair>> { + static constexpr const bool value = + is_comparable::value && + is_comparable::value; +}; + +/* Fallback functions */ +template void vector_if_copy_constructible(const Args &...) { } +template void vector_if_equal_operator(const Args &...) { } +template void vector_if_insertion_operator(const Args &...) { } +template void vector_modifiers(const Args &...) { } + +template +void vector_if_copy_constructible(enable_if_t< + std::is_copy_constructible::value && + std::is_copy_constructible::value, Class_> &cl) { + + cl.def(init(), "Copy constructor"); +} + +template +void vector_if_equal_operator(enable_if_t::value, Class_> &cl) { + using T = typename Vector::value_type; + + cl.def(self == self); + cl.def(self != self); + + cl.def("count", + [](const Vector &v, const T &x) { + return std::count(v.begin(), v.end(), x); + }, + arg("x"), + "Return the number of times ``x`` appears in the list" + ); + + cl.def("remove", [](Vector &v, const T &x) { + auto p = std::find(v.begin(), v.end(), x); + if (p != v.end()) + v.erase(p); + else + throw value_error(); + }, + arg("x"), + "Remove the first item from the list whose value is x. " + "It is an error if there is no such item." + ); + + cl.def("__contains__", + [](const Vector &v, const T &x) { + return std::find(v.begin(), v.end(), x) != v.end(); + }, + arg("x"), + "Return true the container contains ``x``" + ); +} + +// Vector modifiers -- requires a copyable vector_type: +// (Technically, some of these (pop and __delitem__) don't actually require copyability, but it seems +// silly to allow deletion but not insertion, so include them here too.) +template +void vector_modifiers(enable_if_t::value, Class_> &cl) { + using T = typename Vector::value_type; + using SizeType = typename Vector::size_type; + using DiffType = typename Vector::difference_type; + + cl.def("append", + [](Vector &v, const T &value) { v.push_back(value); }, + arg("x"), + "Add an item to the end of the list"); + + cl.def("__init__", [](Vector &v, iterable it) { + new (&v) Vector(); + try { + v.reserve(len(it)); + for (handle h : it) + v.push_back(h.cast()); + } catch (...) { + v.~Vector(); + throw; + } + }); + + cl.def("extend", + [](Vector &v, const Vector &src) { + v.reserve(v.size() + src.size()); + v.insert(v.end(), src.begin(), src.end()); + }, + arg("L"), + "Extend the list by appending all the items in the given list" + ); + + cl.def("insert", + [](Vector &v, SizeType i, const T &x) { + v.insert(v.begin() + (DiffType) i, x); + }, + arg("i") , arg("x"), + "Insert an item at a given position." + ); + + cl.def("pop", + [](Vector &v) { + if (v.empty()) + throw index_error(); + T t = v.back(); + v.pop_back(); + return t; + }, + "Remove and return the last item" + ); + + cl.def("pop", + [](Vector &v, SizeType i) { + if (i >= v.size()) + throw index_error(); + T t = v[i]; + v.erase(v.begin() + (DiffType) i); + return t; + }, + arg("i"), + "Remove and return the item at index ``i``" + ); + + cl.def("__setitem__", + [](Vector &v, SizeType i, const T &t) { + if (i >= v.size()) + throw index_error(); + v[i] = t; + } + ); + + /// Slicing protocol + cl.def("__getitem__", + [](const Vector &v, slice slice) -> Vector * { + size_t start, stop, step, slicelength; + + if (!slice.compute(v.size(), &start, &stop, &step, &slicelength)) + throw error_already_set(); + + Vector *seq = new Vector(); + seq->reserve((size_t) slicelength); + + for (size_t i=0; ipush_back(v[start]); + start += step; + } + return seq; + }, + arg("s"), + "Retrieve list elements using a slice object" + ); + + cl.def("__setitem__", + [](Vector &v, slice slice, const Vector &value) { + size_t start, stop, step, slicelength; + if (!slice.compute(v.size(), &start, &stop, &step, &slicelength)) + throw error_already_set(); + + if (slicelength != value.size()) + throw std::runtime_error("Left and right hand size of slice assignment have different sizes!"); + + for (size_t i=0; i= v.size()) + throw index_error(); + v.erase(v.begin() + DiffType(i)); + }, + "Delete the list elements at index ``i``" + ); + + cl.def("__delitem__", + [](Vector &v, slice slice) { + size_t start, stop, step, slicelength; + + if (!slice.compute(v.size(), &start, &stop, &step, &slicelength)) + throw error_already_set(); + + if (step == 1 && false) { + v.erase(v.begin() + (DiffType) start, v.begin() + DiffType(start + slicelength)); + } else { + for (size_t i = 0; i < slicelength; ++i) { + v.erase(v.begin() + DiffType(start)); + start += step - 1; + } + } + }, + "Delete list elements using a slice object" + ); + +} + +// If the type has an operator[] that doesn't return a reference (most notably std::vector), +// we have to access by copying; otherwise we return by reference. +template using vector_needs_copy = negation< + std::is_same()[typename Vector::size_type()]), typename Vector::value_type &>>; + +// The usual case: access and iterate by reference +template +void vector_accessor(enable_if_t::value, Class_> &cl) { + using T = typename Vector::value_type; + using SizeType = typename Vector::size_type; + using ItType = typename Vector::iterator; + + cl.def("__getitem__", + [](Vector &v, SizeType i) -> T & { + if (i >= v.size()) + throw index_error(); + return v[i]; + }, + return_value_policy::reference_internal // ref + keepalive + ); + + cl.def("__iter__", + [](Vector &v) { + return make_iterator< + return_value_policy::reference_internal, ItType, ItType, T&>( + v.begin(), v.end()); + }, + keep_alive<0, 1>() /* Essential: keep list alive while iterator exists */ + ); +} + +// The case for special objects, like std::vector, that have to be returned-by-copy: +template +void vector_accessor(enable_if_t::value, Class_> &cl) { + using T = typename Vector::value_type; + using SizeType = typename Vector::size_type; + using ItType = typename Vector::iterator; + cl.def("__getitem__", + [](const Vector &v, SizeType i) -> T { + if (i >= v.size()) + throw index_error(); + return v[i]; + } + ); + + cl.def("__iter__", + [](Vector &v) { + return make_iterator< + return_value_policy::copy, ItType, ItType, T>( + v.begin(), v.end()); + }, + keep_alive<0, 1>() /* Essential: keep list alive while iterator exists */ + ); +} + +template auto vector_if_insertion_operator(Class_ &cl, std::string const &name) + -> decltype(std::declval() << std::declval(), void()) { + using size_type = typename Vector::size_type; + + cl.def("__repr__", + [name](Vector &v) { + std::ostringstream s; + s << name << '['; + for (size_type i=0; i < v.size(); ++i) { + s << v[i]; + if (i != v.size() - 1) + s << ", "; + } + s << ']'; + return s.str(); + }, + "Return the canonical string representation of this list." + ); +} + +// Provide the buffer interface for vectors if we have data() and we have a format for it +// GCC seems to have "void std::vector::data()" - doing SFINAE on the existence of data() is insufficient, we need to check it returns an appropriate pointer +template +struct vector_has_data_and_format : std::false_type {}; +template +struct vector_has_data_and_format::format(), std::declval().data()), typename Vector::value_type*>::value>> : std::true_type {}; + +// Add the buffer interface to a vector +template +enable_if_t...>::value> +vector_buffer(Class_& cl) { + using T = typename Vector::value_type; + + static_assert(vector_has_data_and_format::value, "There is not an appropriate format descriptor for this vector"); + + // numpy.h declares this for arbitrary types, but it may raise an exception and crash hard at runtime if PYBIND11_NUMPY_DTYPE hasn't been called, so check here + format_descriptor::format(); + + cl.def_buffer([](Vector& v) -> buffer_info { + return buffer_info(v.data(), sizeof(T), format_descriptor::format(), 1, {v.size()}, {sizeof(T)}); + }); + + cl.def("__init__", [](Vector& vec, buffer buf) { + auto info = buf.request(); + if (info.ndim != 1 || info.strides[0] <= 0 || info.strides[0] % sizeof(T)) + throw type_error("Only valid 1D buffers can be copied to a vector"); + if (!detail::compare_buffer_info::compare(info) || sizeof(T) != info.itemsize) + throw type_error("Format mismatch (Python: " + info.format + " C++: " + format_descriptor::format() + ")"); + new (&vec) Vector(); + vec.reserve(info.shape[0]); + T *p = static_cast(info.ptr); + auto step = info.strides[0] / sizeof(T); + T *end = p + info.shape[0] * step; + for (; p < end; p += step) + vec.push_back(*p); + }); + + return; +} + +template +enable_if_t...>::value> vector_buffer(Class_&) {} + +NAMESPACE_END(detail) + +// +// std::vector +// +template , typename... Args> +class_ bind_vector(module &m, std::string const &name, Args&&... args) { + using Class_ = class_; + + Class_ cl(m, name.c_str(), std::forward(args)...); + + // Declare the buffer interface if a buffer_protocol() is passed in + detail::vector_buffer(cl); + + cl.def(init<>()); + + // Register copy constructor (if possible) + detail::vector_if_copy_constructible(cl); + + // Register comparison-related operators and functions (if possible) + detail::vector_if_equal_operator(cl); + + // Register stream insertion operator (if possible) + detail::vector_if_insertion_operator(cl, name); + + // Modifiers require copyable vector value type + detail::vector_modifiers(cl); + + // Accessor and iterator; return by value if copyable, otherwise we return by ref + keep-alive + detail::vector_accessor(cl); + + cl.def("__bool__", + [](const Vector &v) -> bool { + return !v.empty(); + }, + "Check whether the list is nonempty" + ); + + cl.def("__len__", &Vector::size); + + + + +#if 0 + // C++ style functions deprecated, leaving it here as an example + cl.def(init()); + + cl.def("resize", + (void (Vector::*) (size_type count)) & Vector::resize, + "changes the number of elements stored"); + + cl.def("erase", + [](Vector &v, SizeType i) { + if (i >= v.size()) + throw index_error(); + v.erase(v.begin() + i); + }, "erases element at index ``i``"); + + cl.def("empty", &Vector::empty, "checks whether the container is empty"); + cl.def("size", &Vector::size, "returns the number of elements"); + cl.def("push_back", (void (Vector::*)(const T&)) &Vector::push_back, "adds an element to the end"); + cl.def("pop_back", &Vector::pop_back, "removes the last element"); + + cl.def("max_size", &Vector::max_size, "returns the maximum possible number of elements"); + cl.def("reserve", &Vector::reserve, "reserves storage"); + cl.def("capacity", &Vector::capacity, "returns the number of elements that can be held in currently allocated storage"); + cl.def("shrink_to_fit", &Vector::shrink_to_fit, "reduces memory usage by freeing unused memory"); + + cl.def("clear", &Vector::clear, "clears the contents"); + cl.def("swap", &Vector::swap, "swaps the contents"); + + cl.def("front", [](Vector &v) { + if (v.size()) return v.front(); + else throw index_error(); + }, "access the first element"); + + cl.def("back", [](Vector &v) { + if (v.size()) return v.back(); + else throw index_error(); + }, "access the last element "); + +#endif + + return cl; +} + + + +// +// std::map, std::unordered_map +// + +NAMESPACE_BEGIN(detail) + +/* Fallback functions */ +template void map_if_insertion_operator(const Args &...) { } +template void map_assignment(const Args &...) { } + +// Map assignment when copy-assignable: just copy the value +template +void map_assignment(enable_if_t::value, Class_> &cl) { + using KeyType = typename Map::key_type; + using MappedType = typename Map::mapped_type; + + cl.def("__setitem__", + [](Map &m, const KeyType &k, const MappedType &v) { + auto it = m.find(k); + if (it != m.end()) it->second = v; + else m.emplace(k, v); + } + ); +} + +// Not copy-assignable, but still copy-constructible: we can update the value by erasing and reinserting +template +void map_assignment(enable_if_t< + !std::is_copy_assignable::value && + std::is_copy_constructible::value, + Class_> &cl) { + using KeyType = typename Map::key_type; + using MappedType = typename Map::mapped_type; + + cl.def("__setitem__", + [](Map &m, const KeyType &k, const MappedType &v) { + // We can't use m[k] = v; because value type might not be default constructable + auto r = m.emplace(k, v); + if (!r.second) { + // value type is not copy assignable so the only way to insert it is to erase it first... + m.erase(r.first); + m.emplace(k, v); + } + } + ); +} + + +template auto map_if_insertion_operator(Class_ &cl, std::string const &name) +-> decltype(std::declval() << std::declval() << std::declval(), void()) { + + cl.def("__repr__", + [name](Map &m) { + std::ostringstream s; + s << name << '{'; + bool f = false; + for (auto const &kv : m) { + if (f) + s << ", "; + s << kv.first << ": " << kv.second; + f = true; + } + s << '}'; + return s.str(); + }, + "Return the canonical string representation of this map." + ); +} + + +NAMESPACE_END(detail) + +template , typename... Args> +class_ bind_map(module &m, const std::string &name, Args&&... args) { + using KeyType = typename Map::key_type; + using MappedType = typename Map::mapped_type; + using Class_ = class_; + + Class_ cl(m, name.c_str(), std::forward(args)...); + + cl.def(init<>()); + + // Register stream insertion operator (if possible) + detail::map_if_insertion_operator(cl, name); + + cl.def("__bool__", + [](const Map &m) -> bool { return !m.empty(); }, + "Check whether the map is nonempty" + ); + + cl.def("__iter__", + [](Map &m) { return make_key_iterator(m.begin(), m.end()); }, + keep_alive<0, 1>() /* Essential: keep list alive while iterator exists */ + ); + + cl.def("items", + [](Map &m) { return make_iterator(m.begin(), m.end()); }, + keep_alive<0, 1>() /* Essential: keep list alive while iterator exists */ + ); + + cl.def("__getitem__", + [](Map &m, const KeyType &k) -> MappedType & { + auto it = m.find(k); + if (it == m.end()) + throw key_error(); + return it->second; + }, + return_value_policy::reference_internal // ref + keepalive + ); + + // Assignment provided only if the type is copyable + detail::map_assignment(cl); + + cl.def("__delitem__", + [](Map &m, const KeyType &k) { + auto it = m.find(k); + if (it == m.end()) + throw key_error(); + return m.erase(it); + } + ); + + cl.def("__len__", &Map::size); + + return cl; +} + +NAMESPACE_END(pybind11) diff --git a/pySDK/pybind11-2.1.1/include/pybind11/typeid.h b/pySDK/pybind11-2.1.1/include/pybind11/typeid.h new file mode 100644 index 000000000..c903fb14c --- /dev/null +++ b/pySDK/pybind11-2.1.1/include/pybind11/typeid.h @@ -0,0 +1,53 @@ +/* + pybind11/typeid.h: Compiler-independent access to type identifiers + + Copyright (c) 2016 Wenzel Jakob + + All rights reserved. Use of this source code is governed by a + BSD-style license that can be found in the LICENSE file. +*/ + +#pragma once + +#include +#include + +#if defined(__GNUG__) +#include +#endif + +NAMESPACE_BEGIN(pybind11) +NAMESPACE_BEGIN(detail) +/// Erase all occurrences of a substring +inline void erase_all(std::string &string, const std::string &search) { + for (size_t pos = 0;;) { + pos = string.find(search, pos); + if (pos == std::string::npos) break; + string.erase(pos, search.length()); + } +} + +PYBIND11_NOINLINE inline void clean_type_id(std::string &name) { +#if defined(__GNUG__) + int status = 0; + std::unique_ptr res { + abi::__cxa_demangle(name.c_str(), nullptr, nullptr, &status), std::free }; + if (status == 0) + name = res.get(); +#else + detail::erase_all(name, "class "); + detail::erase_all(name, "struct "); + detail::erase_all(name, "enum "); +#endif + detail::erase_all(name, "pybind11::"); +} +NAMESPACE_END(detail) + +/// Return a string representation of a C++ type +template static std::string type_id() { + std::string name(typeid(T).name()); + detail::clean_type_id(name); + return name; +} + +NAMESPACE_END(pybind11) diff --git a/pySDK/pybind11-2.1.1/pybind11/__init__.py b/pySDK/pybind11-2.1.1/pybind11/__init__.py new file mode 100644 index 000000000..a765692fe --- /dev/null +++ b/pySDK/pybind11-2.1.1/pybind11/__init__.py @@ -0,0 +1,11 @@ +from ._version import version_info, __version__ # noqa: F401 imported but unused + + +def get_include(*args, **kwargs): + import os + try: + from pip import locations + return os.path.dirname( + locations.distutils_scheme('pybind11', *args, **kwargs)['headers']) + except ImportError: + return 'include' diff --git a/pySDK/pybind11-2.1.1/pybind11/_version.py b/pySDK/pybind11-2.1.1/pybind11/_version.py new file mode 100644 index 000000000..2bb44f715 --- /dev/null +++ b/pySDK/pybind11-2.1.1/pybind11/_version.py @@ -0,0 +1,2 @@ +version_info = (2, 1, 1) +__version__ = '.'.join(map(str, version_info)) diff --git a/pySDK/pybind11-2.1.1/setup.cfg b/pySDK/pybind11-2.1.1/setup.cfg new file mode 100644 index 000000000..9e5e88d82 --- /dev/null +++ b/pySDK/pybind11-2.1.1/setup.cfg @@ -0,0 +1,10 @@ +[bdist_wheel] +universal=1 + +[flake8] +max-line-length = 99 +show_source = True +exclude = .git, __pycache__, build, dist, docs, tools, venv +ignore = + # required for pretty matrix formating: multiple spaces after `,` and `[` + E201, E241 diff --git a/pySDK/pybind11-2.1.1/setup.py b/pySDK/pybind11-2.1.1/setup.py new file mode 100644 index 000000000..0cf4e47ce --- /dev/null +++ b/pySDK/pybind11-2.1.1/setup.py @@ -0,0 +1,84 @@ +#!/usr/bin/env python + +# Setup script for PyPI; use CMakeFile.txt to build extension modules + +from setuptools import setup +from pybind11 import __version__ +import os + +# Prevent installation of pybind11 headers by setting +# PYBIND11_USE_CMAKE. +if os.environ.get('PYBIND11_USE_CMAKE'): + headers = [] +else: + headers = [ + 'include/pybind11/attr.h', + 'include/pybind11/cast.h', + 'include/pybind11/chrono.h', + 'include/pybind11/class_support.h', + 'include/pybind11/common.h', + 'include/pybind11/complex.h', + 'include/pybind11/descr.h', + 'include/pybind11/eigen.h', + 'include/pybind11/eval.h', + 'include/pybind11/functional.h', + 'include/pybind11/numpy.h', + 'include/pybind11/operators.h', + 'include/pybind11/options.h', + 'include/pybind11/pybind11.h', + 'include/pybind11/pytypes.h', + 'include/pybind11/stl.h', + 'include/pybind11/stl_bind.h', + 'include/pybind11/typeid.h' + ] + +setup( + name='pybind11', + version=__version__, + description='Seamless operability between C++11 and Python', + author='Wenzel Jakob', + author_email='wenzel.jakob@epfl.ch', + url='https://github.com/wjakob/pybind11', + download_url='https://github.com/wjakob/pybind11/tarball/v' + __version__, + packages=['pybind11'], + license='BSD', + headers=headers, + classifiers=[ + 'Development Status :: 5 - Production/Stable', + 'Intended Audience :: Developers', + 'Topic :: Software Development :: Libraries :: Python Modules', + 'Topic :: Utilities', + 'Programming Language :: C++', + 'Programming Language :: Python :: 2.7', + 'Programming Language :: Python :: 3', + 'Programming Language :: Python :: 3.2', + 'Programming Language :: Python :: 3.3', + 'Programming Language :: Python :: 3.4', + 'Programming Language :: Python :: 3.5', + 'Programming Language :: Python :: 3.6', + 'License :: OSI Approved :: BSD License' + ], + keywords='C++11, Python bindings', + long_description="""pybind11 is a lightweight header-only library that +exposes C++ types in Python and vice versa, mainly to create Python bindings of +existing C++ code. Its goals and syntax are similar to the excellent +Boost.Python by David Abrahams: to minimize boilerplate code in traditional +extension modules by inferring type information using compile-time +introspection. + +The main issue with Boost.Python-and the reason for creating such a similar +project-is Boost. Boost is an enormously large and complex suite of utility +libraries that works with almost every C++ compiler in existence. This +compatibility has its cost: arcane template tricks and workarounds are +necessary to support the oldest and buggiest of compiler specimens. Now that +C++11-compatible compilers are widely available, this heavy machinery has +become an excessively large and unnecessary dependency. + +Think of this library as a tiny self-contained version of Boost.Python with +everything stripped away that isn't relevant for binding generation. Without +comments, the core header files only require ~4K lines of code and depend on +Python (2.7 or 3.x, or PyPy2.7 >= 5.7) and the C++ standard library. This +compact implementation was possible thanks to some of the new C++11 language +features (specifically: tuples, lambda functions and variadic templates). Since +its creation, this library has grown beyond Boost.Python in many ways, leading +to dramatically simpler binding code in many common situations.""") diff --git a/pySDK/pybind11-2.1.1/tests/CMakeLists.txt b/pySDK/pybind11-2.1.1/tests/CMakeLists.txt new file mode 100644 index 000000000..11be49e53 --- /dev/null +++ b/pySDK/pybind11-2.1.1/tests/CMakeLists.txt @@ -0,0 +1,238 @@ +# CMakeLists.txt -- Build system for the pybind11 test suite +# +# Copyright (c) 2015 Wenzel Jakob +# +# All rights reserved. Use of this source code is governed by a +# BSD-style license that can be found in the LICENSE file. + +cmake_minimum_required(VERSION 2.8.12) + +option(PYBIND11_WERROR "Report all warnings as errors" OFF) + +if (CMAKE_CURRENT_SOURCE_DIR STREQUAL CMAKE_SOURCE_DIR) + # We're being loaded directly, i.e. not via add_subdirectory, so make this + # work as its own project and load the pybind11Config to get the tools we need + project(pybind11_tests) + + find_package(pybind11 REQUIRED CONFIG) +endif() + +if(NOT CMAKE_BUILD_TYPE AND NOT CMAKE_CONFIGURATION_TYPES) + message(STATUS "Setting tests build type to MinSizeRel as none was specified") + set(CMAKE_BUILD_TYPE MinSizeRel CACHE STRING "Choose the type of build." FORCE) + set_property(CACHE CMAKE_BUILD_TYPE PROPERTY STRINGS "Debug" "Release" + "MinSizeRel" "RelWithDebInfo") +endif() + +# Full set of test files (you can override these; see below) +set(PYBIND11_TEST_FILES + test_alias_initialization.cpp + test_buffers.cpp + test_callbacks.cpp + test_chrono.cpp + test_class_args.cpp + test_constants_and_functions.cpp + test_copy_move_policies.cpp + test_docstring_options.cpp + test_eigen.cpp + test_enum.cpp + test_eval.cpp + test_exceptions.cpp + test_inheritance.cpp + test_issues.cpp + test_keep_alive.cpp + test_kwargs_and_defaults.cpp + test_methods_and_attributes.cpp + test_modules.cpp + test_multiple_inheritance.cpp + test_numpy_array.cpp + test_numpy_dtypes.cpp + test_numpy_vectorize.cpp + test_opaque_types.cpp + test_operator_overloading.cpp + test_pickling.cpp + test_python_types.cpp + test_sequences_and_iterators.cpp + test_smart_ptr.cpp + test_stl_binders.cpp + test_virtual_functions.cpp +) + +# Invoking cmake with something like: +# cmake -DPYBIND11_TEST_OVERRIDE="test_issues.cpp;test_picking.cpp" .. +# lets you override the tests that get compiled and run. You can restore to all tests with: +# cmake -DPYBIND11_TEST_OVERRIDE= .. +if (PYBIND11_TEST_OVERRIDE) + set(PYBIND11_TEST_FILES ${PYBIND11_TEST_OVERRIDE}) +endif() + +string(REPLACE ".cpp" ".py" PYBIND11_PYTEST_FILES "${PYBIND11_TEST_FILES}") + +# Check if Eigen is available; if not, remove from PYBIND11_TEST_FILES (but +# keep it in PYBIND11_PYTEST_FILES, so that we get the "eigen is not installed" +# skip message). +list(FIND PYBIND11_TEST_FILES test_eigen.cpp PYBIND11_TEST_FILES_EIGEN_I) +if(PYBIND11_TEST_FILES_EIGEN_I GREATER -1) + # Try loading via newer Eigen's Eigen3Config first (bypassing tools/FindEigen3.cmake). + # Eigen 3.3.1+ exports a cmake 3.0+ target for handling dependency requirements, but also + # produces a fatal error if loaded from a pre-3.0 cmake. + if (NOT CMAKE_VERSION VERSION_LESS 3.0) + find_package(Eigen3 QUIET CONFIG) + if (EIGEN3_FOUND) + if (EIGEN3_VERSION_STRING AND NOT EIGEN3_VERSION_STRING VERSION_LESS 3.3.1) + set(PYBIND11_EIGEN_VIA_TARGET 1) + endif() + endif() + endif() + if (NOT EIGEN3_FOUND) + # Couldn't load via target, so fall back to allowing module mode finding, which will pick up + # tools/FindEigen3.cmake + find_package(Eigen3 QUIET) + endif() + + if(EIGEN3_FOUND) + # Eigen 3.3.1+ cmake sets EIGEN3_VERSION_STRING (and hard codes the version when installed + # rather than looking it up in the cmake script); older versions, and the + # tools/FindEigen3.cmake, set EIGEN3_VERSION instead. + if(NOT EIGEN3_VERSION AND EIGEN3_VERSION_STRING) + set(EIGEN3_VERSION ${EIGEN3_VERSION_STRING}) + endif() + message(STATUS "Building tests with Eigen v${EIGEN3_VERSION}") + else() + list(REMOVE_AT PYBIND11_TEST_FILES ${PYBIND11_TEST_FILES_EIGEN_I}) + message(STATUS "Building tests WITHOUT Eigen") + endif() +endif() + +# Compile with compiler warnings turned on +function(pybind11_enable_warnings target_name) + if(MSVC) + target_compile_options(${target_name} PRIVATE /W4) + else() + target_compile_options(${target_name} PRIVATE -Wall -Wextra -Wconversion -Wcast-qual) + endif() + + if(PYBIND11_WERROR) + if(MSVC) + target_compile_options(${target_name} PRIVATE /WX) + else() + target_compile_options(${target_name} PRIVATE -Werror) + endif() + endif() +endfunction() + + +# Create the binding library +pybind11_add_module(pybind11_tests THIN_LTO pybind11_tests.cpp + ${PYBIND11_TEST_FILES} ${PYBIND11_HEADERS}) + +pybind11_enable_warnings(pybind11_tests) + +if(EIGEN3_FOUND) + if (PYBIND11_EIGEN_VIA_TARGET) + target_link_libraries(pybind11_tests PRIVATE Eigen3::Eigen) + else() + target_include_directories(pybind11_tests PRIVATE ${EIGEN3_INCLUDE_DIR}) + endif() + target_compile_definitions(pybind11_tests PRIVATE -DPYBIND11_TEST_EIGEN) +endif() + +set(testdir ${CMAKE_CURRENT_SOURCE_DIR}) + +# Always write the output file directly into the 'tests' directory (even on MSVC) +if(NOT CMAKE_LIBRARY_OUTPUT_DIRECTORY) + set_target_properties(pybind11_tests PROPERTIES LIBRARY_OUTPUT_DIRECTORY ${testdir}) + foreach(config ${CMAKE_CONFIGURATION_TYPES}) + string(TOUPPER ${config} config) + set_target_properties(pybind11_tests PROPERTIES LIBRARY_OUTPUT_DIRECTORY_${config} ${testdir}) + endforeach() +endif() + +# Make sure pytest is found or produce a fatal error +if(NOT PYBIND11_PYTEST_FOUND) + execute_process(COMMAND ${PYTHON_EXECUTABLE} -c "import pytest; print(pytest.__version__)" + RESULT_VARIABLE pytest_not_found OUTPUT_VARIABLE pytest_version ERROR_QUIET) + if(pytest_not_found) + message(FATAL_ERROR "Running the tests requires pytest. Please install it manually" + " (try: ${PYTHON_EXECUTABLE} -m pip install pytest)") + elseif(pytest_version VERSION_LESS 3.0) + message(FATAL_ERROR "Running the tests requires pytest >= 3.0. Found: ${pytest_version}" + "Please update it (try: ${PYTHON_EXECUTABLE} -m pip install -U pytest)") + endif() + set(PYBIND11_PYTEST_FOUND TRUE CACHE INTERNAL "") +endif() + +# A single command to compile and run the tests +add_custom_target(pytest COMMAND ${PYTHON_EXECUTABLE} -m pytest ${PYBIND11_PYTEST_FILES} + DEPENDS pybind11_tests WORKING_DIRECTORY ${testdir}) + +if(PYBIND11_TEST_OVERRIDE) + add_custom_command(TARGET pytest POST_BUILD + COMMAND ${CMAKE_COMMAND} -E echo "Note: not all tests run: -DPYBIND11_TEST_OVERRIDE is in effect") +endif() + +# Add a check target to run all the tests, starting with pytest (we add dependencies to this below) +add_custom_target(check DEPENDS pytest) + +# The remaining tests only apply when being built as part of the pybind11 project, but not if the +# tests are being built independently. +if (NOT PROJECT_NAME STREQUAL "pybind11") + return() +endif() + +# Add a post-build comment to show the .so size and, if a previous size, compare it: +add_custom_command(TARGET pybind11_tests POST_BUILD + COMMAND ${PYTHON_EXECUTABLE} ${PROJECT_SOURCE_DIR}/tools/libsize.py + $ ${CMAKE_CURRENT_BINARY_DIR}/sosize-$.txt) + +# Test CMake build using functions and targets from subdirectory or installed location +add_custom_target(test_cmake_build) +if(NOT CMAKE_VERSION VERSION_LESS 3.1) + # 3.0 needed for interface library for subdirectory_target/installed_target + # 3.1 needed for cmake -E env for testing + + include(CMakeParseArguments) + function(pybind11_add_build_test name) + cmake_parse_arguments(ARG "INSTALL" "" "" ${ARGN}) + + set(build_options "-DCMAKE_PREFIX_PATH=${PROJECT_BINARY_DIR}/mock_install" + "-DCMAKE_CXX_COMPILER=${CMAKE_CXX_COMPILER}" + "-DPYTHON_EXECUTABLE=${PYTHON_EXECUTABLE}" + "-DPYBIND11_CPP_STANDARD=${PYBIND11_CPP_STANDARD}") + if(NOT ARG_INSTALL) + list(APPEND build_options "-DPYBIND11_PROJECT_DIR=${PROJECT_SOURCE_DIR}") + endif() + + add_custom_target(test_${name} ${CMAKE_CTEST_COMMAND} + --quiet --output-log test_cmake_build/${name}.log + --build-and-test "${CMAKE_CURRENT_SOURCE_DIR}/test_cmake_build/${name}" + "${CMAKE_CURRENT_BINARY_DIR}/test_cmake_build/${name}" + --build-config Release + --build-noclean + --build-generator ${CMAKE_GENERATOR} + $<$:--build-generator-platform> ${CMAKE_GENERATOR_PLATFORM} + --build-makeprogram ${CMAKE_MAKE_PROGRAM} + --build-target check + --build-options ${build_options} + ) + if(ARG_INSTALL) + add_dependencies(test_${name} mock_install) + endif() + add_dependencies(test_cmake_build test_${name}) + endfunction() + + pybind11_add_build_test(subdirectory_function) + pybind11_add_build_test(subdirectory_target) + + if(PYBIND11_INSTALL) + add_custom_target(mock_install ${CMAKE_COMMAND} + "-DCMAKE_INSTALL_PREFIX=${PROJECT_BINARY_DIR}/mock_install" + -P "${PROJECT_BINARY_DIR}/cmake_install.cmake" + ) + + pybind11_add_build_test(installed_function INSTALL) + pybind11_add_build_test(installed_target INSTALL) + endif() +endif() + +add_dependencies(check test_cmake_build) diff --git a/pySDK/pybind11-2.1.1/tests/conftest.py b/pySDK/pybind11-2.1.1/tests/conftest.py new file mode 100644 index 000000000..5b08004e3 --- /dev/null +++ b/pySDK/pybind11-2.1.1/tests/conftest.py @@ -0,0 +1,239 @@ +"""pytest configuration + +Extends output capture as needed by pybind11: ignore constructors, optional unordered lines. +Adds docstring and exceptions message sanitizers: ignore Python 2 vs 3 differences. +""" + +import pytest +import textwrap +import difflib +import re +import sys +import contextlib +import platform +import gc + +_unicode_marker = re.compile(r'u(\'[^\']*\')') +_long_marker = re.compile(r'([0-9])L') +_hexadecimal = re.compile(r'0x[0-9a-fA-F]+') + + +def _strip_and_dedent(s): + """For triple-quote strings""" + return textwrap.dedent(s.lstrip('\n').rstrip()) + + +def _split_and_sort(s): + """For output which does not require specific line order""" + return sorted(_strip_and_dedent(s).splitlines()) + + +def _make_explanation(a, b): + """Explanation for a failed assert -- the a and b arguments are List[str]""" + return ["--- actual / +++ expected"] + [line.strip('\n') for line in difflib.ndiff(a, b)] + + +class Output(object): + """Basic output post-processing and comparison""" + def __init__(self, string): + self.string = string + self.explanation = [] + + def __str__(self): + return self.string + + def __eq__(self, other): + # Ignore constructor/destructor output which is prefixed with "###" + a = [line for line in self.string.strip().splitlines() if not line.startswith("###")] + b = _strip_and_dedent(other).splitlines() + if a == b: + return True + else: + self.explanation = _make_explanation(a, b) + return False + + +class Unordered(Output): + """Custom comparison for output without strict line ordering""" + def __eq__(self, other): + a = _split_and_sort(self.string) + b = _split_and_sort(other) + if a == b: + return True + else: + self.explanation = _make_explanation(a, b) + return False + + +class Capture(object): + def __init__(self, capfd): + self.capfd = capfd + self.out = "" + self.err = "" + + def __enter__(self): + self.capfd.readouterr() + return self + + def __exit__(self, *_): + self.out, self.err = self.capfd.readouterr() + + def __eq__(self, other): + a = Output(self.out) + b = other + if a == b: + return True + else: + self.explanation = a.explanation + return False + + def __str__(self): + return self.out + + def __contains__(self, item): + return item in self.out + + @property + def unordered(self): + return Unordered(self.out) + + @property + def stderr(self): + return Output(self.err) + + +@pytest.fixture +def capture(capsys): + """Extended `capsys` with context manager and custom equality operators""" + return Capture(capsys) + + +class SanitizedString(object): + def __init__(self, sanitizer): + self.sanitizer = sanitizer + self.string = "" + self.explanation = [] + + def __call__(self, thing): + self.string = self.sanitizer(thing) + return self + + def __eq__(self, other): + a = self.string + b = _strip_and_dedent(other) + if a == b: + return True + else: + self.explanation = _make_explanation(a.splitlines(), b.splitlines()) + return False + + +def _sanitize_general(s): + s = s.strip() + s = s.replace("pybind11_tests.", "m.") + s = s.replace("unicode", "str") + s = _long_marker.sub(r"\1", s) + s = _unicode_marker.sub(r"\1", s) + return s + + +def _sanitize_docstring(thing): + s = thing.__doc__ + s = _sanitize_general(s) + return s + + +@pytest.fixture +def doc(): + """Sanitize docstrings and add custom failure explanation""" + return SanitizedString(_sanitize_docstring) + + +def _sanitize_message(thing): + s = str(thing) + s = _sanitize_general(s) + s = _hexadecimal.sub("0", s) + return s + + +@pytest.fixture +def msg(): + """Sanitize messages and add custom failure explanation""" + return SanitizedString(_sanitize_message) + + +# noinspection PyUnusedLocal +def pytest_assertrepr_compare(op, left, right): + """Hook to insert custom failure explanation""" + if hasattr(left, 'explanation'): + return left.explanation + + +@contextlib.contextmanager +def suppress(exception): + """Suppress the desired exception""" + try: + yield + except exception: + pass + + +def gc_collect(): + ''' Run the garbage collector twice (needed when running + reference counting tests with PyPy) ''' + gc.collect() + gc.collect() + + +def pytest_namespace(): + """Add import suppression and test requirements to `pytest` namespace""" + try: + import numpy as np + except ImportError: + np = None + try: + import scipy + except ImportError: + scipy = None + try: + from pybind11_tests import have_eigen + except ImportError: + have_eigen = False + pypy = platform.python_implementation() == "PyPy" + + skipif = pytest.mark.skipif + return { + 'suppress': suppress, + 'requires_numpy': skipif(not np, reason="numpy is not installed"), + 'requires_scipy': skipif(not np, reason="scipy is not installed"), + 'requires_eigen_and_numpy': skipif(not have_eigen or not np, + reason="eigen and/or numpy are not installed"), + 'requires_eigen_and_scipy': skipif(not have_eigen or not scipy, + reason="eigen and/or scipy are not installed"), + 'unsupported_on_pypy': skipif(pypy, reason="unsupported on PyPy"), + 'gc_collect': gc_collect + } + + +def _test_import_pybind11(): + """Early diagnostic for test module initialization errors + + When there is an error during initialization, the first import will report the + real error while all subsequent imports will report nonsense. This import test + is done early (in the pytest configuration file, before any tests) in order to + avoid the noise of having all tests fail with identical error messages. + + Any possible exception is caught here and reported manually *without* the stack + trace. This further reduces noise since the trace would only show pytest internals + which are not useful for debugging pybind11 module issues. + """ + # noinspection PyBroadException + try: + import pybind11_tests # noqa: F401 imported but unused + except Exception as e: + print("Failed to import pybind11_tests from pytest:") + print(" {}: {}".format(type(e).__name__, e)) + sys.exit(1) + + +_test_import_pybind11() diff --git a/pySDK/pybind11-2.1.1/tests/constructor_stats.h b/pySDK/pybind11-2.1.1/tests/constructor_stats.h new file mode 100644 index 000000000..f66ff71df --- /dev/null +++ b/pySDK/pybind11-2.1.1/tests/constructor_stats.h @@ -0,0 +1,276 @@ +#pragma once +/* + tests/constructor_stats.h -- framework for printing and tracking object + instance lifetimes in example/test code. + + Copyright (c) 2016 Jason Rhinelander + + All rights reserved. Use of this source code is governed by a + BSD-style license that can be found in the LICENSE file. + +This header provides a few useful tools for writing examples or tests that want to check and/or +display object instance lifetimes. It requires that you include this header and add the following +function calls to constructors: + + class MyClass { + MyClass() { ...; print_default_created(this); } + ~MyClass() { ...; print_destroyed(this); } + MyClass(const MyClass &c) { ...; print_copy_created(this); } + MyClass(MyClass &&c) { ...; print_move_created(this); } + MyClass(int a, int b) { ...; print_created(this, a, b); } + MyClass &operator=(const MyClass &c) { ...; print_copy_assigned(this); } + MyClass &operator=(MyClass &&c) { ...; print_move_assigned(this); } + + ... + } + +You can find various examples of these in several of the existing testing .cpp files. (Of course +you don't need to add any of the above constructors/operators that you don't actually have, except +for the destructor). + +Each of these will print an appropriate message such as: + + ### MyClass @ 0x2801910 created via default constructor + ### MyClass @ 0x27fa780 created 100 200 + ### MyClass @ 0x2801910 destroyed + ### MyClass @ 0x27fa780 destroyed + +You can also include extra arguments (such as the 100, 200 in the output above, coming from the +value constructor) for all of the above methods which will be included in the output. + +For testing, each of these also keeps track the created instances and allows you to check how many +of the various constructors have been invoked from the Python side via code such as: + + from pybind11_tests import ConstructorStats + cstats = ConstructorStats.get(MyClass) + print(cstats.alive()) + print(cstats.default_constructions) + +Note that `.alive()` should usually be the first thing you call as it invokes Python's garbage +collector to actually destroy objects that aren't yet referenced. + +For everything except copy and move constructors and destructors, any extra values given to the +print_...() function is stored in a class-specific values list which you can retrieve and inspect +from the ConstructorStats instance `.values()` method. + +In some cases, when you need to track instances of a C++ class not registered with pybind11, you +need to add a function returning the ConstructorStats for the C++ class; this can be done with: + + m.def("get_special_cstats", &ConstructorStats::get, py::return_value_policy::reference) + +Finally, you can suppress the output messages, but keep the constructor tracking (for +inspection/testing in python) by using the functions with `print_` replaced with `track_` (e.g. +`track_copy_created(this)`). + +*/ + +#include "pybind11_tests.h" +#include +#include +#include +#include + +class ConstructorStats { +protected: + std::unordered_map _instances; // Need a map rather than set because members can shared address with parents + std::list _values; // Used to track values (e.g. of value constructors) +public: + int default_constructions = 0; + int copy_constructions = 0; + int move_constructions = 0; + int copy_assignments = 0; + int move_assignments = 0; + + void copy_created(void *inst) { + created(inst); + copy_constructions++; + } + + void move_created(void *inst) { + created(inst); + move_constructions++; + } + + void default_created(void *inst) { + created(inst); + default_constructions++; + } + + void created(void *inst) { + ++_instances[inst]; + } + + void destroyed(void *inst) { + if (--_instances[inst] < 0) + throw std::runtime_error("cstats.destroyed() called with unknown " + "instance; potential double-destruction " + "or a missing cstats.created()"); + } + + static void gc() { + // Force garbage collection to ensure any pending destructors are invoked: +#if defined(PYPY_VERSION) + PyObject *globals = PyEval_GetGlobals(); + PyObject *result = PyRun_String( + "import gc\n" + "for i in range(2):" + " gc.collect()\n", + Py_file_input, globals, globals); + if (result == nullptr) + throw py::error_already_set(); + Py_DECREF(result); +#else + py::module::import("gc").attr("collect")(); +#endif + } + + int alive() { + gc(); + int total = 0; + for (const auto &p : _instances) + if (p.second > 0) + total += p.second; + return total; + } + + void value() {} // Recursion terminator + // Takes one or more values, converts them to strings, then stores them. + template void value(const T &v, Tmore &&...args) { + std::ostringstream oss; + oss << v; + _values.push_back(oss.str()); + value(std::forward(args)...); + } + + // Move out stored values + py::list values() { + py::list l; + for (const auto &v : _values) l.append(py::cast(v)); + _values.clear(); + return l; + } + + // Gets constructor stats from a C++ type index + static ConstructorStats& get(std::type_index type) { + static std::unordered_map all_cstats; + return all_cstats[type]; + } + + // Gets constructor stats from a C++ type + template static ConstructorStats& get() { +#if defined(PYPY_VERSION) + gc(); +#endif + return get(typeid(T)); + } + + // Gets constructor stats from a Python class + static ConstructorStats& get(py::object class_) { + auto &internals = py::detail::get_internals(); + const std::type_index *t1 = nullptr, *t2 = nullptr; + try { + auto *type_info = internals.registered_types_py.at(class_.ptr()); + for (auto &p : internals.registered_types_cpp) { + if (p.second == type_info) { + if (t1) { + t2 = &p.first; + break; + } + t1 = &p.first; + } + } + } + catch (std::out_of_range) {} + if (!t1) throw std::runtime_error("Unknown class passed to ConstructorStats::get()"); + auto &cs1 = get(*t1); + // If we have both a t1 and t2 match, one is probably the trampoline class; return whichever + // has more constructions (typically one or the other will be 0) + if (t2) { + auto &cs2 = get(*t2); + int cs1_total = cs1.default_constructions + cs1.copy_constructions + cs1.move_constructions + (int) cs1._values.size(); + int cs2_total = cs2.default_constructions + cs2.copy_constructions + cs2.move_constructions + (int) cs2._values.size(); + if (cs2_total > cs1_total) return cs2; + } + return cs1; + } +}; + +// To track construction/destruction, you need to call these methods from the various +// constructors/operators. The ones that take extra values record the given values in the +// constructor stats values for later inspection. +template void track_copy_created(T *inst) { ConstructorStats::get().copy_created(inst); } +template void track_move_created(T *inst) { ConstructorStats::get().move_created(inst); } +template void track_copy_assigned(T *, Values &&...values) { + auto &cst = ConstructorStats::get(); + cst.copy_assignments++; + cst.value(std::forward(values)...); +} +template void track_move_assigned(T *, Values &&...values) { + auto &cst = ConstructorStats::get(); + cst.move_assignments++; + cst.value(std::forward(values)...); +} +template void track_default_created(T *inst, Values &&...values) { + auto &cst = ConstructorStats::get(); + cst.default_created(inst); + cst.value(std::forward(values)...); +} +template void track_created(T *inst, Values &&...values) { + auto &cst = ConstructorStats::get(); + cst.created(inst); + cst.value(std::forward(values)...); +} +template void track_destroyed(T *inst) { + ConstructorStats::get().destroyed(inst); +} +template void track_values(T *, Values &&...values) { + ConstructorStats::get().value(std::forward(values)...); +} + +/// Don't cast pointers to Python, print them as strings +inline const char *format_ptrs(const char *p) { return p; } +template +py::str format_ptrs(T *p) { return "{:#x}"_s.format(reinterpret_cast(p)); } +template +auto format_ptrs(T &&x) -> decltype(std::forward(x)) { return std::forward(x); } + +template +void print_constr_details(T *inst, const std::string &action, Output &&...output) { + py::print("###", py::type_id(), "@", format_ptrs(inst), action, + format_ptrs(std::forward(output))...); +} + +// Verbose versions of the above: +template void print_copy_created(T *inst, Values &&...values) { // NB: this prints, but doesn't store, given values + print_constr_details(inst, "created via copy constructor", values...); + track_copy_created(inst); +} +template void print_move_created(T *inst, Values &&...values) { // NB: this prints, but doesn't store, given values + print_constr_details(inst, "created via move constructor", values...); + track_move_created(inst); +} +template void print_copy_assigned(T *inst, Values &&...values) { + print_constr_details(inst, "assigned via copy assignment", values...); + track_copy_assigned(inst, values...); +} +template void print_move_assigned(T *inst, Values &&...values) { + print_constr_details(inst, "assigned via move assignment", values...); + track_move_assigned(inst, values...); +} +template void print_default_created(T *inst, Values &&...values) { + print_constr_details(inst, "created via default constructor", values...); + track_default_created(inst, values...); +} +template void print_created(T *inst, Values &&...values) { + print_constr_details(inst, "created", values...); + track_created(inst, values...); +} +template void print_destroyed(T *inst, Values &&...values) { // Prints but doesn't store given values + print_constr_details(inst, "destroyed", values...); + track_destroyed(inst); +} +template void print_values(T *inst, Values &&...values) { + print_constr_details(inst, ":", values...); + track_values(inst, values...); +} + diff --git a/pySDK/pybind11-2.1.1/tests/object.h b/pySDK/pybind11-2.1.1/tests/object.h new file mode 100644 index 000000000..9235f19c2 --- /dev/null +++ b/pySDK/pybind11-2.1.1/tests/object.h @@ -0,0 +1,175 @@ +#if !defined(__OBJECT_H) +#define __OBJECT_H + +#include +#include "constructor_stats.h" + +/// Reference counted object base class +class Object { +public: + /// Default constructor + Object() { print_default_created(this); } + + /// Copy constructor + Object(const Object &) : m_refCount(0) { print_copy_created(this); } + + /// Return the current reference count + int getRefCount() const { return m_refCount; }; + + /// Increase the object's reference count by one + void incRef() const { ++m_refCount; } + + /** \brief Decrease the reference count of + * the object and possibly deallocate it. + * + * The object will automatically be deallocated once + * the reference count reaches zero. + */ + void decRef(bool dealloc = true) const { + --m_refCount; + if (m_refCount == 0 && dealloc) + delete this; + else if (m_refCount < 0) + throw std::runtime_error("Internal error: reference count < 0!"); + } + + virtual std::string toString() const = 0; +protected: + /** \brief Virtual protected deconstructor. + * (Will only be called by \ref ref) + */ + virtual ~Object() { print_destroyed(this); } +private: + mutable std::atomic m_refCount { 0 }; +}; + +// Tag class used to track constructions of ref objects. When we track constructors, below, we +// track and print out the actual class (e.g. ref), and *also* add a fake tracker for +// ref_tag. This lets us check that the total number of ref constructors/destructors is +// correct without having to check each individual ref type individually. +class ref_tag {}; + +/** + * \brief Reference counting helper + * + * The \a ref refeference template is a simple wrapper to store a + * pointer to an object. It takes care of increasing and decreasing + * the reference count of the object. When the last reference goes + * out of scope, the associated object will be deallocated. + * + * \ingroup libcore + */ +template class ref { +public: + /// Create a nullptr reference + ref() : m_ptr(nullptr) { print_default_created(this); track_default_created((ref_tag*) this); } + + /// Construct a reference from a pointer + ref(T *ptr) : m_ptr(ptr) { + if (m_ptr) ((Object *) m_ptr)->incRef(); + + print_created(this, "from pointer", m_ptr); track_created((ref_tag*) this, "from pointer"); + + } + + /// Copy constructor + ref(const ref &r) : m_ptr(r.m_ptr) { + if (m_ptr) + ((Object *) m_ptr)->incRef(); + + print_copy_created(this, "with pointer", m_ptr); track_copy_created((ref_tag*) this); + } + + /// Move constructor + ref(ref &&r) : m_ptr(r.m_ptr) { + r.m_ptr = nullptr; + + print_move_created(this, "with pointer", m_ptr); track_move_created((ref_tag*) this); + } + + /// Destroy this reference + ~ref() { + if (m_ptr) + ((Object *) m_ptr)->decRef(); + + print_destroyed(this); track_destroyed((ref_tag*) this); + } + + /// Move another reference into the current one + ref& operator=(ref&& r) { + print_move_assigned(this, "pointer", r.m_ptr); track_move_assigned((ref_tag*) this); + + if (*this == r) + return *this; + if (m_ptr) + ((Object *) m_ptr)->decRef(); + m_ptr = r.m_ptr; + r.m_ptr = nullptr; + return *this; + } + + /// Overwrite this reference with another reference + ref& operator=(const ref& r) { + print_copy_assigned(this, "pointer", r.m_ptr); track_copy_assigned((ref_tag*) this); + + if (m_ptr == r.m_ptr) + return *this; + if (m_ptr) + ((Object *) m_ptr)->decRef(); + m_ptr = r.m_ptr; + if (m_ptr) + ((Object *) m_ptr)->incRef(); + return *this; + } + + /// Overwrite this reference with a pointer to another object + ref& operator=(T *ptr) { + print_values(this, "assigned pointer"); track_values((ref_tag*) this, "assigned pointer"); + + if (m_ptr == ptr) + return *this; + if (m_ptr) + ((Object *) m_ptr)->decRef(); + m_ptr = ptr; + if (m_ptr) + ((Object *) m_ptr)->incRef(); + return *this; + } + + /// Compare this reference with another reference + bool operator==(const ref &r) const { return m_ptr == r.m_ptr; } + + /// Compare this reference with another reference + bool operator!=(const ref &r) const { return m_ptr != r.m_ptr; } + + /// Compare this reference with a pointer + bool operator==(const T* ptr) const { return m_ptr == ptr; } + + /// Compare this reference with a pointer + bool operator!=(const T* ptr) const { return m_ptr != ptr; } + + /// Access the object referenced by this reference + T* operator->() { return m_ptr; } + + /// Access the object referenced by this reference + const T* operator->() const { return m_ptr; } + + /// Return a C++ reference to the referenced object + T& operator*() { return *m_ptr; } + + /// Return a const C++ reference to the referenced object + const T& operator*() const { return *m_ptr; } + + /// Return a pointer to the referenced object + operator T* () { return m_ptr; } + + /// Return a const pointer to the referenced object + T* get_ptr() { return m_ptr; } + + /// Return a pointer to the referenced object + const T* get_ptr() const { return m_ptr; } +private: + T *m_ptr; +}; + +#endif /* __OBJECT_H */ diff --git a/pySDK/pybind11-2.1.1/tests/pybind11_tests.cpp b/pySDK/pybind11-2.1.1/tests/pybind11_tests.cpp new file mode 100644 index 000000000..1d805d75b --- /dev/null +++ b/pySDK/pybind11-2.1.1/tests/pybind11_tests.cpp @@ -0,0 +1,58 @@ +/* + tests/pybind11_tests.cpp -- pybind example plugin + + Copyright (c) 2016 Wenzel Jakob + + All rights reserved. Use of this source code is governed by a + BSD-style license that can be found in the LICENSE file. +*/ + +#include "pybind11_tests.h" +#include "constructor_stats.h" + +/* +For testing purposes, we define a static global variable here in a function that each individual +test .cpp calls with its initialization lambda. It's convenient here because we can just not +compile some test files to disable/ignore some of the test code. + +It is NOT recommended as a way to use pybind11 in practice, however: the initialization order will +be essentially random, which is okay for our test scripts (there are no dependencies between the +individual pybind11 test .cpp files), but most likely not what you want when using pybind11 +productively. + +Instead, see the "How can I reduce the build time?" question in the "Frequently asked questions" +section of the documentation for good practice on splitting binding code over multiple files. +*/ +std::list> &initializers() { + static std::list> inits; + return inits; +} + +test_initializer::test_initializer(std::function initializer) { + initializers().push_back(std::move(initializer)); +} + +void bind_ConstructorStats(py::module &m) { + py::class_(m, "ConstructorStats") + .def("alive", &ConstructorStats::alive) + .def("values", &ConstructorStats::values) + .def_readwrite("default_constructions", &ConstructorStats::default_constructions) + .def_readwrite("copy_assignments", &ConstructorStats::copy_assignments) + .def_readwrite("move_assignments", &ConstructorStats::move_assignments) + .def_readwrite("copy_constructions", &ConstructorStats::copy_constructions) + .def_readwrite("move_constructions", &ConstructorStats::move_constructions) + .def_static("get", (ConstructorStats &(*)(py::object)) &ConstructorStats::get, py::return_value_policy::reference_internal); +} + +PYBIND11_PLUGIN(pybind11_tests) { + py::module m("pybind11_tests", "pybind testing plugin"); + + bind_ConstructorStats(m); + + for (const auto &initializer : initializers()) + initializer(m); + + if (!py::hasattr(m, "have_eigen")) m.attr("have_eigen") = false; + + return m.ptr(); +} diff --git a/pySDK/pybind11-2.1.1/tests/pybind11_tests.h b/pySDK/pybind11-2.1.1/tests/pybind11_tests.h new file mode 100644 index 000000000..c11b687b2 --- /dev/null +++ b/pySDK/pybind11-2.1.1/tests/pybind11_tests.h @@ -0,0 +1,12 @@ +#pragma once +#include +#include +#include + +namespace py = pybind11; +using namespace pybind11::literals; + +class test_initializer { +public: + test_initializer(std::function initializer); +}; diff --git a/pySDK/pybind11-2.1.1/tests/pytest.ini b/pySDK/pybind11-2.1.1/tests/pytest.ini new file mode 100644 index 000000000..401cbe0ad --- /dev/null +++ b/pySDK/pybind11-2.1.1/tests/pytest.ini @@ -0,0 +1,7 @@ +[pytest] +minversion = 3.0 +addopts = + # show summary of skipped tests + -rs + # capture only Python print and C++ py::print, but not C output (low-level Python errors) + --capture=sys diff --git a/pySDK/pybind11-2.1.1/tests/test_alias_initialization.cpp b/pySDK/pybind11-2.1.1/tests/test_alias_initialization.cpp new file mode 100644 index 000000000..48e595695 --- /dev/null +++ b/pySDK/pybind11-2.1.1/tests/test_alias_initialization.cpp @@ -0,0 +1,62 @@ +/* + tests/test_alias_initialization.cpp -- test cases and example of different trampoline + initialization modes + + Copyright (c) 2016 Wenzel Jakob , Jason Rhinelander + + All rights reserved. Use of this source code is governed by a + BSD-style license that can be found in the LICENSE file. +*/ + +#include "pybind11_tests.h" + +test_initializer alias_initialization([](py::module &m) { + // don't invoke Python dispatch classes by default when instantiating C++ classes that were not + // extended on the Python side + struct A { + virtual ~A() {} + virtual void f() { py::print("A.f()"); } + }; + + struct PyA : A { + PyA() { py::print("PyA.PyA()"); } + ~PyA() { py::print("PyA.~PyA()"); } + + void f() override { + py::print("PyA.f()"); + PYBIND11_OVERLOAD(void, A, f); + } + }; + + auto call_f = [](A *a) { a->f(); }; + + py::class_(m, "A") + .def(py::init<>()) + .def("f", &A::f); + + m.def("call_f", call_f); + + + // ... unless we explicitly request it, as in this example: + struct A2 { + virtual ~A2() {} + virtual void f() { py::print("A2.f()"); } + }; + + struct PyA2 : A2 { + PyA2() { py::print("PyA2.PyA2()"); } + ~PyA2() { py::print("PyA2.~PyA2()"); } + void f() override { + py::print("PyA2.f()"); + PYBIND11_OVERLOAD(void, A2, f); + } + }; + + py::class_(m, "A2") + .def(py::init_alias<>()) + .def("f", &A2::f); + + m.def("call_f", [](A2 *a2) { a2->f(); }); + +}); + diff --git a/pySDK/pybind11-2.1.1/tests/test_alias_initialization.py b/pySDK/pybind11-2.1.1/tests/test_alias_initialization.py new file mode 100644 index 000000000..fb90cfc7b --- /dev/null +++ b/pySDK/pybind11-2.1.1/tests/test_alias_initialization.py @@ -0,0 +1,80 @@ +import pytest + + +def test_alias_delay_initialization1(capture): + """ + A only initializes its trampoline class when we inherit from it; if we just + create and use an A instance directly, the trampoline initialization is + bypassed and we only initialize an A() instead (for performance reasons). + """ + from pybind11_tests import A, call_f + + class B(A): + def __init__(self): + super(B, self).__init__() + + def f(self): + print("In python f()") + + # C++ version + with capture: + a = A() + call_f(a) + del a + pytest.gc_collect() + assert capture == "A.f()" + + # Python version + with capture: + b = B() + call_f(b) + del b + pytest.gc_collect() + assert capture == """ + PyA.PyA() + PyA.f() + In python f() + PyA.~PyA() + """ + + +def test_alias_delay_initialization2(capture): + """A2, unlike the above, is configured to always initialize the alias; while + the extra initialization and extra class layer has small virtual dispatch + performance penalty, it also allows us to do more things with the trampoline + class such as defining local variables and performing construction/destruction. + """ + from pybind11_tests import A2, call_f + + class B2(A2): + def __init__(self): + super(B2, self).__init__() + + def f(self): + print("In python B2.f()") + + # No python subclass version + with capture: + a2 = A2() + call_f(a2) + del a2 + pytest.gc_collect() + assert capture == """ + PyA2.PyA2() + PyA2.f() + A2.f() + PyA2.~PyA2() + """ + + # Python subclass version + with capture: + b2 = B2() + call_f(b2) + del b2 + pytest.gc_collect() + assert capture == """ + PyA2.PyA2() + PyA2.f() + In python B2.f() + PyA2.~PyA2() + """ diff --git a/pySDK/pybind11-2.1.1/tests/test_buffers.cpp b/pySDK/pybind11-2.1.1/tests/test_buffers.cpp new file mode 100644 index 000000000..057250d29 --- /dev/null +++ b/pySDK/pybind11-2.1.1/tests/test_buffers.cpp @@ -0,0 +1,117 @@ +/* + tests/test_buffers.cpp -- supporting Pythons' buffer protocol + + Copyright (c) 2016 Wenzel Jakob + + All rights reserved. Use of this source code is governed by a + BSD-style license that can be found in the LICENSE file. +*/ + +#include "pybind11_tests.h" +#include "constructor_stats.h" + +class Matrix { +public: + Matrix(size_t rows, size_t cols) : m_rows(rows), m_cols(cols) { + print_created(this, std::to_string(m_rows) + "x" + std::to_string(m_cols) + " matrix"); + m_data = new float[rows*cols]; + memset(m_data, 0, sizeof(float) * rows * cols); + } + + Matrix(const Matrix &s) : m_rows(s.m_rows), m_cols(s.m_cols) { + print_copy_created(this, std::to_string(m_rows) + "x" + std::to_string(m_cols) + " matrix"); + m_data = new float[m_rows * m_cols]; + memcpy(m_data, s.m_data, sizeof(float) * m_rows * m_cols); + } + + Matrix(Matrix &&s) : m_rows(s.m_rows), m_cols(s.m_cols), m_data(s.m_data) { + print_move_created(this); + s.m_rows = 0; + s.m_cols = 0; + s.m_data = nullptr; + } + + ~Matrix() { + print_destroyed(this, std::to_string(m_rows) + "x" + std::to_string(m_cols) + " matrix"); + delete[] m_data; + } + + Matrix &operator=(const Matrix &s) { + print_copy_assigned(this, std::to_string(m_rows) + "x" + std::to_string(m_cols) + " matrix"); + delete[] m_data; + m_rows = s.m_rows; + m_cols = s.m_cols; + m_data = new float[m_rows * m_cols]; + memcpy(m_data, s.m_data, sizeof(float) * m_rows * m_cols); + return *this; + } + + Matrix &operator=(Matrix &&s) { + print_move_assigned(this, std::to_string(m_rows) + "x" + std::to_string(m_cols) + " matrix"); + if (&s != this) { + delete[] m_data; + m_rows = s.m_rows; m_cols = s.m_cols; m_data = s.m_data; + s.m_rows = 0; s.m_cols = 0; s.m_data = nullptr; + } + return *this; + } + + float operator()(size_t i, size_t j) const { + return m_data[i*m_cols + j]; + } + + float &operator()(size_t i, size_t j) { + return m_data[i*m_cols + j]; + } + + float *data() { return m_data; } + + size_t rows() const { return m_rows; } + size_t cols() const { return m_cols; } +private: + size_t m_rows; + size_t m_cols; + float *m_data; +}; + +test_initializer buffers([](py::module &m) { + py::class_ mtx(m, "Matrix", py::buffer_protocol()); + + mtx.def(py::init()) + /// Construct from a buffer + .def("__init__", [](Matrix &v, py::buffer b) { + py::buffer_info info = b.request(); + if (info.format != py::format_descriptor::format() || info.ndim != 2) + throw std::runtime_error("Incompatible buffer format!"); + new (&v) Matrix(info.shape[0], info.shape[1]); + memcpy(v.data(), info.ptr, sizeof(float) * v.rows() * v.cols()); + }) + + .def("rows", &Matrix::rows) + .def("cols", &Matrix::cols) + + /// Bare bones interface + .def("__getitem__", [](const Matrix &m, std::pair i) { + if (i.first >= m.rows() || i.second >= m.cols()) + throw py::index_error(); + return m(i.first, i.second); + }) + .def("__setitem__", [](Matrix &m, std::pair i, float v) { + if (i.first >= m.rows() || i.second >= m.cols()) + throw py::index_error(); + m(i.first, i.second) = v; + }) + /// Provide buffer access + .def_buffer([](Matrix &m) -> py::buffer_info { + return py::buffer_info( + m.data(), /* Pointer to buffer */ + sizeof(float), /* Size of one scalar */ + py::format_descriptor::format(), /* Python struct-style format descriptor */ + 2, /* Number of dimensions */ + { m.rows(), m.cols() }, /* Buffer dimensions */ + { sizeof(float) * m.rows(), /* Strides (in bytes) for each index */ + sizeof(float) } + ); + }) + ; +}); diff --git a/pySDK/pybind11-2.1.1/tests/test_buffers.py b/pySDK/pybind11-2.1.1/tests/test_buffers.py new file mode 100644 index 000000000..24843d95a --- /dev/null +++ b/pySDK/pybind11-2.1.1/tests/test_buffers.py @@ -0,0 +1,62 @@ +import pytest +from pybind11_tests import Matrix, ConstructorStats + +pytestmark = pytest.requires_numpy + +with pytest.suppress(ImportError): + import numpy as np + + +def test_from_python(): + with pytest.raises(RuntimeError) as excinfo: + Matrix(np.array([1, 2, 3])) # trying to assign a 1D array + assert str(excinfo.value) == "Incompatible buffer format!" + + m3 = np.array([[1, 2, 3], [4, 5, 6]]).astype(np.float32) + m4 = Matrix(m3) + + for i in range(m4.rows()): + for j in range(m4.cols()): + assert m3[i, j] == m4[i, j] + + cstats = ConstructorStats.get(Matrix) + assert cstats.alive() == 1 + del m3, m4 + assert cstats.alive() == 0 + assert cstats.values() == ["2x3 matrix"] + assert cstats.copy_constructions == 0 + # assert cstats.move_constructions >= 0 # Don't invoke any + assert cstats.copy_assignments == 0 + assert cstats.move_assignments == 0 + + +# PyPy: Memory leak in the "np.array(m, copy=False)" call +# https://bitbucket.org/pypy/pypy/issues/2444 +@pytest.unsupported_on_pypy +def test_to_python(): + m = Matrix(5, 5) + + assert m[2, 3] == 0 + m[2, 3] = 4 + assert m[2, 3] == 4 + + m2 = np.array(m, copy=False) + assert m2.shape == (5, 5) + assert abs(m2).sum() == 4 + assert m2[2, 3] == 4 + m2[2, 3] = 5 + assert m2[2, 3] == 5 + + cstats = ConstructorStats.get(Matrix) + assert cstats.alive() == 1 + del m + pytest.gc_collect() + assert cstats.alive() == 1 + del m2 # holds an m reference + pytest.gc_collect() + assert cstats.alive() == 0 + assert cstats.values() == ["5x5 matrix"] + assert cstats.copy_constructions == 0 + # assert cstats.move_constructions >= 0 # Don't invoke any + assert cstats.copy_assignments == 0 + assert cstats.move_assignments == 0 diff --git a/pySDK/pybind11-2.1.1/tests/test_callbacks.cpp b/pySDK/pybind11-2.1.1/tests/test_callbacks.cpp new file mode 100644 index 000000000..f89cc1c79 --- /dev/null +++ b/pySDK/pybind11-2.1.1/tests/test_callbacks.cpp @@ -0,0 +1,182 @@ +/* + tests/test_callbacks.cpp -- callbacks + + Copyright (c) 2016 Wenzel Jakob + + All rights reserved. Use of this source code is governed by a + BSD-style license that can be found in the LICENSE file. +*/ + +#include "pybind11_tests.h" +#include "constructor_stats.h" +#include + + +py::object test_callback1(py::object func) { + return func(); +} + +py::tuple test_callback2(py::object func) { + return func("Hello", 'x', true, 5); +} + +std::string test_callback3(const std::function &func) { + return "func(43) = " + std::to_string(func(43)); +} + +std::function test_callback4() { + return [](int i) { return i+1; }; +} + +py::cpp_function test_callback5() { + return py::cpp_function([](int i) { return i+1; }, + py::arg("number")); +} + +int dummy_function(int i) { return i + 1; } +int dummy_function2(int i, int j) { return i + j; } +std::function roundtrip(std::function f, bool expect_none = false) { + if (expect_none && f) { + throw std::runtime_error("Expected None to be converted to empty std::function"); + } + return f; +} + +std::string test_dummy_function(const std::function &f) { + using fn_type = int (*)(int); + auto result = f.target(); + if (!result) { + auto r = f(1); + return "can't convert to function pointer: eval(1) = " + std::to_string(r); + } else if (*result == dummy_function) { + auto r = (*result)(1); + return "matches dummy_function: eval(1) = " + std::to_string(r); + } else { + return "argument does NOT match dummy_function. This should never happen!"; + } +} + +struct Payload { + Payload() { + print_default_created(this); + } + ~Payload() { + print_destroyed(this); + } + Payload(const Payload &) { + print_copy_created(this); + } + Payload(Payload &&) { + print_move_created(this); + } +}; + +/// Something to trigger a conversion error +struct Unregistered {}; + +class AbstractBase { +public: + virtual unsigned int func() = 0; +}; + +void func_accepting_func_accepting_base(std::function) { } + +struct MovableObject { + bool valid = true; + + MovableObject() = default; + MovableObject(const MovableObject &) = default; + MovableObject &operator=(const MovableObject &) = default; + MovableObject(MovableObject &&o) : valid(o.valid) { o.valid = false; } + MovableObject &operator=(MovableObject &&o) { + valid = o.valid; + o.valid = false; + return *this; + } +}; + +test_initializer callbacks([](py::module &m) { + m.def("test_callback1", &test_callback1); + m.def("test_callback2", &test_callback2); + m.def("test_callback3", &test_callback3); + m.def("test_callback4", &test_callback4); + m.def("test_callback5", &test_callback5); + + // Test keyword args and generalized unpacking + m.def("test_tuple_unpacking", [](py::function f) { + auto t1 = py::make_tuple(2, 3); + auto t2 = py::make_tuple(5, 6); + return f("positional", 1, *t1, 4, *t2); + }); + + m.def("test_dict_unpacking", [](py::function f) { + auto d1 = py::dict("key"_a="value", "a"_a=1); + auto d2 = py::dict(); + auto d3 = py::dict("b"_a=2); + return f("positional", 1, **d1, **d2, **d3); + }); + + m.def("test_keyword_args", [](py::function f) { + return f("x"_a=10, "y"_a=20); + }); + + m.def("test_unpacking_and_keywords1", [](py::function f) { + auto args = py::make_tuple(2); + auto kwargs = py::dict("d"_a=4); + return f(1, *args, "c"_a=3, **kwargs); + }); + + m.def("test_unpacking_and_keywords2", [](py::function f) { + auto kwargs1 = py::dict("a"_a=1); + auto kwargs2 = py::dict("c"_a=3, "d"_a=4); + return f("positional", *py::make_tuple(1), 2, *py::make_tuple(3, 4), 5, + "key"_a="value", **kwargs1, "b"_a=2, **kwargs2, "e"_a=5); + }); + + m.def("test_unpacking_error1", [](py::function f) { + auto kwargs = py::dict("x"_a=3); + return f("x"_a=1, "y"_a=2, **kwargs); // duplicate ** after keyword + }); + + m.def("test_unpacking_error2", [](py::function f) { + auto kwargs = py::dict("x"_a=3); + return f(**kwargs, "x"_a=1); // duplicate keyword after ** + }); + + m.def("test_arg_conversion_error1", [](py::function f) { + f(234, Unregistered(), "kw"_a=567); + }); + + m.def("test_arg_conversion_error2", [](py::function f) { + f(234, "expected_name"_a=Unregistered(), "kw"_a=567); + }); + + /* Test cleanup of lambda closure */ + m.def("test_cleanup", []() -> std::function { + Payload p; + + return [p]() { + /* p should be cleaned up when the returned function is garbage collected */ + (void) p; + }; + }); + + /* Test if passing a function pointer from C++ -> Python -> C++ yields the original pointer */ + m.def("dummy_function", &dummy_function); + m.def("dummy_function2", &dummy_function2); + m.def("roundtrip", &roundtrip, py::arg("f"), py::arg("expect_none")=false); + m.def("test_dummy_function", &test_dummy_function); + // Export the payload constructor statistics for testing purposes: + m.def("payload_cstats", &ConstructorStats::get); + + m.def("func_accepting_func_accepting_base", + func_accepting_func_accepting_base); + + py::class_(m, "MovableObject"); + + m.def("callback_with_movable", [](std::function f) { + auto x = MovableObject(); + f(x); // lvalue reference shouldn't move out object + return x.valid; // must still return `true` + }); +}); diff --git a/pySDK/pybind11-2.1.1/tests/test_callbacks.py b/pySDK/pybind11-2.1.1/tests/test_callbacks.py new file mode 100644 index 000000000..f94e7b64c --- /dev/null +++ b/pySDK/pybind11-2.1.1/tests/test_callbacks.py @@ -0,0 +1,104 @@ +import pytest + + +def test_callbacks(): + from functools import partial + from pybind11_tests import (test_callback1, test_callback2, test_callback3, + test_callback4, test_callback5) + + def func1(): + return "func1" + + def func2(a, b, c, d): + return "func2", a, b, c, d + + def func3(a): + return "func3({})".format(a) + + assert test_callback1(func1) == "func1" + assert test_callback2(func2) == ("func2", "Hello", "x", True, 5) + assert test_callback1(partial(func2, 1, 2, 3, 4)) == ("func2", 1, 2, 3, 4) + assert test_callback1(partial(func3, "partial")) == "func3(partial)" + assert test_callback3(lambda i: i + 1) == "func(43) = 44" + + f = test_callback4() + assert f(43) == 44 + f = test_callback5() + assert f(number=43) == 44 + + +def test_keyword_args_and_generalized_unpacking(): + from pybind11_tests import (test_tuple_unpacking, test_dict_unpacking, test_keyword_args, + test_unpacking_and_keywords1, test_unpacking_and_keywords2, + test_unpacking_error1, test_unpacking_error2, + test_arg_conversion_error1, test_arg_conversion_error2) + + def f(*args, **kwargs): + return args, kwargs + + assert test_tuple_unpacking(f) == (("positional", 1, 2, 3, 4, 5, 6), {}) + assert test_dict_unpacking(f) == (("positional", 1), {"key": "value", "a": 1, "b": 2}) + assert test_keyword_args(f) == ((), {"x": 10, "y": 20}) + assert test_unpacking_and_keywords1(f) == ((1, 2), {"c": 3, "d": 4}) + assert test_unpacking_and_keywords2(f) == ( + ("positional", 1, 2, 3, 4, 5), + {"key": "value", "a": 1, "b": 2, "c": 3, "d": 4, "e": 5} + ) + + with pytest.raises(TypeError) as excinfo: + test_unpacking_error1(f) + assert "Got multiple values for keyword argument" in str(excinfo.value) + + with pytest.raises(TypeError) as excinfo: + test_unpacking_error2(f) + assert "Got multiple values for keyword argument" in str(excinfo.value) + + with pytest.raises(RuntimeError) as excinfo: + test_arg_conversion_error1(f) + assert "Unable to convert call argument" in str(excinfo.value) + + with pytest.raises(RuntimeError) as excinfo: + test_arg_conversion_error2(f) + assert "Unable to convert call argument" in str(excinfo.value) + + +def test_lambda_closure_cleanup(): + from pybind11_tests import test_cleanup, payload_cstats + + test_cleanup() + cstats = payload_cstats() + assert cstats.alive() == 0 + assert cstats.copy_constructions == 1 + assert cstats.move_constructions >= 1 + + +def test_cpp_function_roundtrip(): + """Test if passing a function pointer from C++ -> Python -> C++ yields the original pointer""" + from pybind11_tests import dummy_function, dummy_function2, test_dummy_function, roundtrip + + assert test_dummy_function(dummy_function) == "matches dummy_function: eval(1) = 2" + assert test_dummy_function(roundtrip(dummy_function)) == "matches dummy_function: eval(1) = 2" + assert roundtrip(None, expect_none=True) is None + assert test_dummy_function(lambda x: x + 2) == "can't convert to function pointer: eval(1) = 3" + + with pytest.raises(TypeError) as excinfo: + test_dummy_function(dummy_function2) + assert "incompatible function arguments" in str(excinfo.value) + + with pytest.raises(TypeError) as excinfo: + test_dummy_function(lambda x, y: x + y) + assert any(s in str(excinfo.value) for s in ("missing 1 required positional argument", + "takes exactly 2 arguments")) + + +def test_function_signatures(doc): + from pybind11_tests import test_callback3, test_callback4 + + assert doc(test_callback3) == "test_callback3(arg0: Callable[[int], int]) -> str" + assert doc(test_callback4) == "test_callback4() -> Callable[[int], int]" + + +def test_movable_object(): + from pybind11_tests import callback_with_movable + + assert callback_with_movable(lambda _: None) is True diff --git a/pySDK/pybind11-2.1.1/tests/test_chrono.cpp b/pySDK/pybind11-2.1.1/tests/test_chrono.cpp new file mode 100644 index 000000000..fcc1b6185 --- /dev/null +++ b/pySDK/pybind11-2.1.1/tests/test_chrono.cpp @@ -0,0 +1,65 @@ +/* + tests/test_chrono.cpp -- test conversions to/from std::chrono types + + Copyright (c) 2016 Trent Houliston and + Wenzel Jakob + + All rights reserved. Use of this source code is governed by a + BSD-style license that can be found in the LICENSE file. +*/ + + +#include "pybind11_tests.h" +#include "constructor_stats.h" +#include + +// Return the current time off the wall clock +std::chrono::system_clock::time_point test_chrono1() { + return std::chrono::system_clock::now(); +} + +// Round trip the passed in system clock time +std::chrono::system_clock::time_point test_chrono2(std::chrono::system_clock::time_point t) { + return t; +} + +// Round trip the passed in duration +std::chrono::system_clock::duration test_chrono3(std::chrono::system_clock::duration d) { + return d; +} + +// Difference between two passed in time_points +std::chrono::system_clock::duration test_chrono4(std::chrono::system_clock::time_point a, std::chrono::system_clock::time_point b) { + return a - b; +} + +// Return the current time off the steady_clock +std::chrono::steady_clock::time_point test_chrono5() { + return std::chrono::steady_clock::now(); +} + +// Round trip a steady clock timepoint +std::chrono::steady_clock::time_point test_chrono6(std::chrono::steady_clock::time_point t) { + return t; +} + +// Roundtrip a duration in microseconds from a float argument +std::chrono::microseconds test_chrono7(std::chrono::microseconds t) { + return t; +} + +// Float durations (issue #719) +std::chrono::duration test_chrono_float_diff(std::chrono::duration a, std::chrono::duration b) { + return a - b; +} + +test_initializer chrono([] (py::module &m) { + m.def("test_chrono1", &test_chrono1); + m.def("test_chrono2", &test_chrono2); + m.def("test_chrono3", &test_chrono3); + m.def("test_chrono4", &test_chrono4); + m.def("test_chrono5", &test_chrono5); + m.def("test_chrono6", &test_chrono6); + m.def("test_chrono7", &test_chrono7); + m.def("test_chrono_float_diff", &test_chrono_float_diff); +}); diff --git a/pySDK/pybind11-2.1.1/tests/test_chrono.py b/pySDK/pybind11-2.1.1/tests/test_chrono.py new file mode 100644 index 000000000..55094edbf --- /dev/null +++ b/pySDK/pybind11-2.1.1/tests/test_chrono.py @@ -0,0 +1,120 @@ + + +def test_chrono_system_clock(): + from pybind11_tests import test_chrono1 + import datetime + + # Get the time from both c++ and datetime + date1 = test_chrono1() + date2 = datetime.datetime.today() + + # The returned value should be a datetime + assert isinstance(date1, datetime.datetime) + + # The numbers should vary by a very small amount (time it took to execute) + diff = abs(date1 - date2) + + # There should never be a days/seconds difference + assert diff.days == 0 + assert diff.seconds == 0 + + # We test that no more than about 0.5 seconds passes here + # This makes sure that the dates created are very close to the same + # but if the testing system is incredibly overloaded this should still pass + assert diff.microseconds < 500000 + + +def test_chrono_system_clock_roundtrip(): + from pybind11_tests import test_chrono2 + import datetime + + date1 = datetime.datetime.today() + + # Roundtrip the time + date2 = test_chrono2(date1) + + # The returned value should be a datetime + assert isinstance(date2, datetime.datetime) + + # They should be identical (no information lost on roundtrip) + diff = abs(date1 - date2) + assert diff.days == 0 + assert diff.seconds == 0 + assert diff.microseconds == 0 + + +def test_chrono_duration_roundtrip(): + from pybind11_tests import test_chrono3 + import datetime + + # Get the difference between two times (a timedelta) + date1 = datetime.datetime.today() + date2 = datetime.datetime.today() + diff = date2 - date1 + + # Make sure this is a timedelta + assert isinstance(diff, datetime.timedelta) + + cpp_diff = test_chrono3(diff) + + assert cpp_diff.days == diff.days + assert cpp_diff.seconds == diff.seconds + assert cpp_diff.microseconds == diff.microseconds + + +def test_chrono_duration_subtraction_equivalence(): + from pybind11_tests import test_chrono4 + import datetime + + date1 = datetime.datetime.today() + date2 = datetime.datetime.today() + + diff = date2 - date1 + cpp_diff = test_chrono4(date2, date1) + + assert cpp_diff.days == diff.days + assert cpp_diff.seconds == diff.seconds + assert cpp_diff.microseconds == diff.microseconds + + +def test_chrono_steady_clock(): + from pybind11_tests import test_chrono5 + import datetime + + time1 = test_chrono5() + time2 = test_chrono5() + + assert isinstance(time1, datetime.timedelta) + assert isinstance(time2, datetime.timedelta) + + +def test_chrono_steady_clock_roundtrip(): + from pybind11_tests import test_chrono6 + import datetime + + time1 = datetime.timedelta(days=10, seconds=10, microseconds=100) + time2 = test_chrono6(time1) + + assert isinstance(time2, datetime.timedelta) + + # They should be identical (no information lost on roundtrip) + assert time1.days == time2.days + assert time1.seconds == time2.seconds + assert time1.microseconds == time2.microseconds + + +def test_floating_point_duration(): + from pybind11_tests import test_chrono7, test_chrono_float_diff + import datetime + + # Test using 35.525123 seconds as an example floating point number in seconds + time = test_chrono7(35.525123) + + assert isinstance(time, datetime.timedelta) + + assert time.seconds == 35 + assert 525122 <= time.microseconds <= 525123 + + diff = test_chrono_float_diff(43.789012, 1.123456) + assert diff.seconds == 42 + assert 665556 <= diff.microseconds <= 665557 diff --git a/pySDK/pybind11-2.1.1/tests/test_class_args.cpp b/pySDK/pybind11-2.1.1/tests/test_class_args.cpp new file mode 100644 index 000000000..e18b39db2 --- /dev/null +++ b/pySDK/pybind11-2.1.1/tests/test_class_args.cpp @@ -0,0 +1,68 @@ +/* + tests/test_class_args.cpp -- tests that various way of defining a class work + + Copyright (c) 2016 Wenzel Jakob + + All rights reserved. Use of this source code is governed by a + BSD-style license that can be found in the LICENSE file. +*/ + +#include "pybind11_tests.h" + + +template class BreaksBase {}; +template class BreaksTramp : public BreaksBase {}; +// These should all compile just fine: +typedef py::class_, std::unique_ptr>, BreaksTramp<1>> DoesntBreak1; +typedef py::class_, BreaksTramp<2>, std::unique_ptr>> DoesntBreak2; +typedef py::class_, std::unique_ptr>> DoesntBreak3; +typedef py::class_, BreaksTramp<4>> DoesntBreak4; +typedef py::class_> DoesntBreak5; +typedef py::class_, std::shared_ptr>, BreaksTramp<6>> DoesntBreak6; +typedef py::class_, BreaksTramp<7>, std::shared_ptr>> DoesntBreak7; +typedef py::class_, std::shared_ptr>> DoesntBreak8; +#define CHECK_BASE(N) static_assert(std::is_same>::value, \ + "DoesntBreak" #N " has wrong type!") +CHECK_BASE(1); CHECK_BASE(2); CHECK_BASE(3); CHECK_BASE(4); CHECK_BASE(5); CHECK_BASE(6); CHECK_BASE(7); CHECK_BASE(8); +#define CHECK_ALIAS(N) static_assert(DoesntBreak##N::has_alias && std::is_same>::value, \ + "DoesntBreak" #N " has wrong type_alias!") +#define CHECK_NOALIAS(N) static_assert(!DoesntBreak##N::has_alias && std::is_void::value, \ + "DoesntBreak" #N " has type alias, but shouldn't!") +CHECK_ALIAS(1); CHECK_ALIAS(2); CHECK_NOALIAS(3); CHECK_ALIAS(4); CHECK_NOALIAS(5); CHECK_ALIAS(6); CHECK_ALIAS(7); CHECK_NOALIAS(8); +#define CHECK_HOLDER(N, TYPE) static_assert(std::is_same>>::value, \ + "DoesntBreak" #N " has wrong holder_type!") +CHECK_HOLDER(1, unique); CHECK_HOLDER(2, unique); CHECK_HOLDER(3, unique); CHECK_HOLDER(4, unique); CHECK_HOLDER(5, unique); +CHECK_HOLDER(6, shared); CHECK_HOLDER(7, shared); CHECK_HOLDER(8, shared); + +// There's no nice way to test that these fail because they fail to compile; leave them here, +// though, so that they can be manually tested by uncommenting them (and seeing that compilation +// failures occurs). + +// We have to actually look into the type: the typedef alone isn't enough to instantiate the type: +#define CHECK_BROKEN(N) static_assert(std::is_same>::value, \ + "Breaks1 has wrong type!"); + +//// Two holder classes: +//typedef py::class_, std::unique_ptr>, std::unique_ptr>> Breaks1; +//CHECK_BROKEN(1); +//// Two aliases: +//typedef py::class_, BreaksTramp<-2>, BreaksTramp<-2>> Breaks2; +//CHECK_BROKEN(2); +//// Holder + 2 aliases +//typedef py::class_, std::unique_ptr>, BreaksTramp<-3>, BreaksTramp<-3>> Breaks3; +//CHECK_BROKEN(3); +//// Alias + 2 holders +//typedef py::class_, std::unique_ptr>, BreaksTramp<-4>, std::shared_ptr>> Breaks4; +//CHECK_BROKEN(4); +//// Invalid option (not a subclass or holder) +//typedef py::class_, BreaksTramp<-4>> Breaks5; +//CHECK_BROKEN(5); +//// Invalid option: multiple inheritance not supported: +//template <> struct BreaksBase<-8> : BreaksBase<-6>, BreaksBase<-7> {}; +//typedef py::class_, BreaksBase<-6>, BreaksBase<-7>> Breaks8; +//CHECK_BROKEN(8); + +test_initializer class_args([](py::module &m) { + // Just test that this compiled okay + m.def("class_args_noop", []() {}); +}); diff --git a/pySDK/pybind11-2.1.1/tests/test_class_args.py b/pySDK/pybind11-2.1.1/tests/test_class_args.py new file mode 100644 index 000000000..40cbcec9f --- /dev/null +++ b/pySDK/pybind11-2.1.1/tests/test_class_args.py @@ -0,0 +1,8 @@ + + +def test_class_args(): + """There's basically nothing to test here; just make sure the code compiled + and declared its definition + """ + from pybind11_tests import class_args_noop + class_args_noop() diff --git a/pySDK/pybind11-2.1.1/tests/test_cmake_build/installed_function/CMakeLists.txt b/pySDK/pybind11-2.1.1/tests/test_cmake_build/installed_function/CMakeLists.txt new file mode 100644 index 000000000..e0c20a8a3 --- /dev/null +++ b/pySDK/pybind11-2.1.1/tests/test_cmake_build/installed_function/CMakeLists.txt @@ -0,0 +1,12 @@ +cmake_minimum_required(VERSION 2.8.12) +project(test_installed_module CXX) + +set(CMAKE_MODULE_PATH "") + +find_package(pybind11 CONFIG REQUIRED) +message(STATUS "Found pybind11 v${pybind11_VERSION}: ${pybind11_INCLUDE_DIRS}") + +pybind11_add_module(test_cmake_build SHARED NO_EXTRAS ../main.cpp) + +add_custom_target(check ${CMAKE_COMMAND} -E env PYTHONPATH=$ + ${PYTHON_EXECUTABLE} ${PROJECT_SOURCE_DIR}/../test.py ${PROJECT_NAME}) diff --git a/pySDK/pybind11-2.1.1/tests/test_cmake_build/installed_target/CMakeLists.txt b/pySDK/pybind11-2.1.1/tests/test_cmake_build/installed_target/CMakeLists.txt new file mode 100644 index 000000000..cd3ae6f7d --- /dev/null +++ b/pySDK/pybind11-2.1.1/tests/test_cmake_build/installed_target/CMakeLists.txt @@ -0,0 +1,22 @@ +cmake_minimum_required(VERSION 3.0) +project(test_installed_target CXX) + +set(CMAKE_MODULE_PATH "") + +find_package(pybind11 CONFIG REQUIRED) +message(STATUS "Found pybind11 v${pybind11_VERSION}: ${pybind11_INCLUDE_DIRS}") + +add_library(test_cmake_build MODULE ../main.cpp) + +target_link_libraries(test_cmake_build PRIVATE pybind11::module) + +# make sure result is, for example, test_installed_target.so, not libtest_installed_target.dylib +set_target_properties(test_cmake_build PROPERTIES PREFIX "${PYTHON_MODULE_PREFIX}" + SUFFIX "${PYTHON_MODULE_EXTENSION}") + +# Do not treat includes from IMPORTED target as SYSTEM (Python headers in pybind11::module). +# This may be needed to resolve header conflicts, e.g. between Python release and debug headers. +set_target_properties(test_cmake_build PROPERTIES NO_SYSTEM_FROM_IMPORTED ON) + +add_custom_target(check ${CMAKE_COMMAND} -E env PYTHONPATH=$ + ${PYTHON_EXECUTABLE} ${PROJECT_SOURCE_DIR}/../test.py ${PROJECT_NAME}) diff --git a/pySDK/pybind11-2.1.1/tests/test_cmake_build/main.cpp b/pySDK/pybind11-2.1.1/tests/test_cmake_build/main.cpp new file mode 100644 index 000000000..e0f5b69c9 --- /dev/null +++ b/pySDK/pybind11-2.1.1/tests/test_cmake_build/main.cpp @@ -0,0 +1,10 @@ +#include +namespace py = pybind11; + +PYBIND11_PLUGIN(test_cmake_build) { + py::module m("test_cmake_build"); + + m.def("add", [](int i, int j) { return i + j; }); + + return m.ptr(); +} diff --git a/pySDK/pybind11-2.1.1/tests/test_cmake_build/subdirectory_function/CMakeLists.txt b/pySDK/pybind11-2.1.1/tests/test_cmake_build/subdirectory_function/CMakeLists.txt new file mode 100644 index 000000000..278007aeb --- /dev/null +++ b/pySDK/pybind11-2.1.1/tests/test_cmake_build/subdirectory_function/CMakeLists.txt @@ -0,0 +1,8 @@ +cmake_minimum_required(VERSION 2.8.12) +project(test_subdirectory_module CXX) + +add_subdirectory(${PYBIND11_PROJECT_DIR} pybind11) +pybind11_add_module(test_cmake_build THIN_LTO ../main.cpp) + +add_custom_target(check ${CMAKE_COMMAND} -E env PYTHONPATH=$ + ${PYTHON_EXECUTABLE} ${PROJECT_SOURCE_DIR}/../test.py ${PROJECT_NAME}) diff --git a/pySDK/pybind11-2.1.1/tests/test_cmake_build/subdirectory_target/CMakeLists.txt b/pySDK/pybind11-2.1.1/tests/test_cmake_build/subdirectory_target/CMakeLists.txt new file mode 100644 index 000000000..6b142d62a --- /dev/null +++ b/pySDK/pybind11-2.1.1/tests/test_cmake_build/subdirectory_target/CMakeLists.txt @@ -0,0 +1,15 @@ +cmake_minimum_required(VERSION 3.0) +project(test_subdirectory_target CXX) + +add_subdirectory(${PYBIND11_PROJECT_DIR} pybind11) + +add_library(test_cmake_build MODULE ../main.cpp) + +target_link_libraries(test_cmake_build PRIVATE pybind11::module) + +# make sure result is, for example, test_installed_target.so, not libtest_installed_target.dylib +set_target_properties(test_cmake_build PROPERTIES PREFIX "${PYTHON_MODULE_PREFIX}" + SUFFIX "${PYTHON_MODULE_EXTENSION}") + +add_custom_target(check ${CMAKE_COMMAND} -E env PYTHONPATH=$ + ${PYTHON_EXECUTABLE} ${PROJECT_SOURCE_DIR}/../test.py ${PROJECT_NAME}) diff --git a/pySDK/pybind11-2.1.1/tests/test_cmake_build/test.py b/pySDK/pybind11-2.1.1/tests/test_cmake_build/test.py new file mode 100644 index 000000000..1467a61dc --- /dev/null +++ b/pySDK/pybind11-2.1.1/tests/test_cmake_build/test.py @@ -0,0 +1,5 @@ +import sys +import test_cmake_build + +assert test_cmake_build.add(1, 2) == 3 +print("{} imports, runs, and adds: 1 + 2 = 3".format(sys.argv[1])) diff --git a/pySDK/pybind11-2.1.1/tests/test_constants_and_functions.cpp b/pySDK/pybind11-2.1.1/tests/test_constants_and_functions.cpp new file mode 100644 index 000000000..653bdf6b6 --- /dev/null +++ b/pySDK/pybind11-2.1.1/tests/test_constants_and_functions.cpp @@ -0,0 +1,104 @@ +/* + tests/test_constants_and_functions.cpp -- global constants and functions, enumerations, raw byte strings + + Copyright (c) 2016 Wenzel Jakob + + All rights reserved. Use of this source code is governed by a + BSD-style license that can be found in the LICENSE file. +*/ + +#include "pybind11_tests.h" + +enum MyEnum { EFirstEntry = 1, ESecondEntry }; + +std::string test_function1() { + return "test_function()"; +} + +std::string test_function2(MyEnum k) { + return "test_function(enum=" + std::to_string(k) + ")"; +} + +std::string test_function3(int i) { + return "test_function(" + std::to_string(i) + ")"; +} + +py::str test_function4(int, float) { return "test_function(int, float)"; } +py::str test_function4(float, int) { return "test_function(float, int)"; } + +py::bytes return_bytes() { + const char *data = "\x01\x00\x02\x00"; + return std::string(data, 4); +} + +std::string print_bytes(py::bytes bytes) { + std::string ret = "bytes["; + const auto value = static_cast(bytes); + for (size_t i = 0; i < value.length(); ++i) { + ret += std::to_string(static_cast(value[i])) + " "; + } + ret.back() = ']'; + return ret; +} + +// Test that we properly handle C++17 exception specifiers (which are part of the function signature +// in C++17). These should all still work before C++17, but don't affect the function signature. +namespace test_exc_sp { +int f1(int x) noexcept { return x+1; } +int f2(int x) noexcept(true) { return x+2; } +int f3(int x) noexcept(false) { return x+3; } +int f4(int x) throw() { return x+4; } // Deprecated equivalent to noexcept(true) +struct C { + int m1(int x) noexcept { return x-1; } + int m2(int x) const noexcept { return x-2; } + int m3(int x) noexcept(true) { return x-3; } + int m4(int x) const noexcept(true) { return x-4; } + int m5(int x) noexcept(false) { return x-5; } + int m6(int x) const noexcept(false) { return x-6; } + int m7(int x) throw() { return x-7; } + int m8(int x) const throw() { return x-8; } +}; +} + + +test_initializer constants_and_functions([](py::module &m) { + m.attr("some_constant") = py::int_(14); + + m.def("test_function", &test_function1); + m.def("test_function", &test_function2); + m.def("test_function", &test_function3); + +#if defined(PYBIND11_OVERLOAD_CAST) + m.def("test_function", py::overload_cast(&test_function4)); + m.def("test_function", py::overload_cast(&test_function4)); +#else + m.def("test_function", static_cast(&test_function4)); + m.def("test_function", static_cast(&test_function4)); +#endif + + py::enum_(m, "MyEnum") + .value("EFirstEntry", EFirstEntry) + .value("ESecondEntry", ESecondEntry) + .export_values(); + + m.def("return_bytes", &return_bytes); + m.def("print_bytes", &print_bytes); + + using namespace test_exc_sp; + py::module m2 = m.def_submodule("exc_sp"); + py::class_(m2, "C") + .def(py::init<>()) + .def("m1", &C::m1) + .def("m2", &C::m2) + .def("m3", &C::m3) + .def("m4", &C::m4) + .def("m5", &C::m5) + .def("m6", &C::m6) + .def("m7", &C::m7) + .def("m8", &C::m8) + ; + m2.def("f1", f1); + m2.def("f2", f2); + m2.def("f3", f3); + m2.def("f4", f4); +}); diff --git a/pySDK/pybind11-2.1.1/tests/test_constants_and_functions.py b/pySDK/pybind11-2.1.1/tests/test_constants_and_functions.py new file mode 100644 index 000000000..2a570d2e5 --- /dev/null +++ b/pySDK/pybind11-2.1.1/tests/test_constants_and_functions.py @@ -0,0 +1,43 @@ + + +def test_constants(): + from pybind11_tests import some_constant + + assert some_constant == 14 + + +def test_function_overloading(): + from pybind11_tests import MyEnum, test_function + + assert test_function() == "test_function()" + assert test_function(7) == "test_function(7)" + assert test_function(MyEnum.EFirstEntry) == "test_function(enum=1)" + assert test_function(MyEnum.ESecondEntry) == "test_function(enum=2)" + + assert test_function(1, 1.0) == "test_function(int, float)" + assert test_function(2.0, 2) == "test_function(float, int)" + + +def test_bytes(): + from pybind11_tests import return_bytes, print_bytes + + assert print_bytes(return_bytes()) == "bytes[1 0 2 0]" + + +def test_exception_specifiers(): + from pybind11_tests.exc_sp import C, f1, f2, f3, f4 + + c = C() + assert c.m1(2) == 1 + assert c.m2(3) == 1 + assert c.m3(5) == 2 + assert c.m4(7) == 3 + assert c.m5(10) == 5 + assert c.m6(14) == 8 + assert c.m7(20) == 13 + assert c.m8(29) == 21 + + assert f1(33) == 34 + assert f2(53) == 55 + assert f3(86) == 89 + assert f4(140) == 144 diff --git a/pySDK/pybind11-2.1.1/tests/test_copy_move_policies.cpp b/pySDK/pybind11-2.1.1/tests/test_copy_move_policies.cpp new file mode 100644 index 000000000..6f7907c1f --- /dev/null +++ b/pySDK/pybind11-2.1.1/tests/test_copy_move_policies.cpp @@ -0,0 +1,41 @@ +/* + tests/test_copy_move_policies.cpp -- 'copy' and 'move' + return value policies + + Copyright (c) 2016 Ben North + + All rights reserved. Use of this source code is governed by a + BSD-style license that can be found in the LICENSE file. +*/ + +#include "pybind11_tests.h" + +template +struct empty { + static const derived& get_one() { return instance_; } + static derived instance_; +}; + +struct lacking_copy_ctor : public empty { + lacking_copy_ctor() {} + lacking_copy_ctor(const lacking_copy_ctor& other) = delete; +}; + +template <> lacking_copy_ctor empty::instance_ = {}; + +struct lacking_move_ctor : public empty { + lacking_move_ctor() {} + lacking_move_ctor(const lacking_move_ctor& other) = delete; + lacking_move_ctor(lacking_move_ctor&& other) = delete; +}; + +template <> lacking_move_ctor empty::instance_ = {}; + +test_initializer copy_move_policies([](py::module &m) { + py::class_(m, "lacking_copy_ctor") + .def_static("get_one", &lacking_copy_ctor::get_one, + py::return_value_policy::copy); + py::class_(m, "lacking_move_ctor") + .def_static("get_one", &lacking_move_ctor::get_one, + py::return_value_policy::move); +}); diff --git a/pySDK/pybind11-2.1.1/tests/test_copy_move_policies.py b/pySDK/pybind11-2.1.1/tests/test_copy_move_policies.py new file mode 100644 index 000000000..edcf38075 --- /dev/null +++ b/pySDK/pybind11-2.1.1/tests/test_copy_move_policies.py @@ -0,0 +1,15 @@ +import pytest + + +def test_lacking_copy_ctor(): + from pybind11_tests import lacking_copy_ctor + with pytest.raises(RuntimeError) as excinfo: + lacking_copy_ctor.get_one() + assert "the object is non-copyable!" in str(excinfo.value) + + +def test_lacking_move_ctor(): + from pybind11_tests import lacking_move_ctor + with pytest.raises(RuntimeError) as excinfo: + lacking_move_ctor.get_one() + assert "the object is neither movable nor copyable!" in str(excinfo.value) diff --git a/pySDK/pybind11-2.1.1/tests/test_docstring_options.cpp b/pySDK/pybind11-2.1.1/tests/test_docstring_options.cpp new file mode 100644 index 000000000..9a9297cc3 --- /dev/null +++ b/pySDK/pybind11-2.1.1/tests/test_docstring_options.cpp @@ -0,0 +1,62 @@ +/* + tests/test_docstring_options.cpp -- generation of docstrings and signatures + + Copyright (c) 2016 Wenzel Jakob + + All rights reserved. Use of this source code is governed by a + BSD-style license that can be found in the LICENSE file. +*/ + +#include "pybind11_tests.h" + +struct DocstringTestFoo { + int value; + void setValue(int v) { value = v; } + int getValue() const { return value; } +}; + +test_initializer docstring_generation([](py::module &m) { + + { + py::options options; + options.disable_function_signatures(); + + m.def("test_function1", [](int, int) {}, py::arg("a"), py::arg("b")); + m.def("test_function2", [](int, int) {}, py::arg("a"), py::arg("b"), "A custom docstring"); + + m.def("test_overloaded1", [](int) {}, py::arg("i"), "Overload docstring"); + m.def("test_overloaded1", [](double) {}, py::arg("d")); + + m.def("test_overloaded2", [](int) {}, py::arg("i"), "overload docstring 1"); + m.def("test_overloaded2", [](double) {}, py::arg("d"), "overload docstring 2"); + + m.def("test_overloaded3", [](int) {}, py::arg("i")); + m.def("test_overloaded3", [](double) {}, py::arg("d"), "Overload docstr"); + + options.enable_function_signatures(); + + m.def("test_function3", [](int, int) {}, py::arg("a"), py::arg("b")); + m.def("test_function4", [](int, int) {}, py::arg("a"), py::arg("b"), "A custom docstring"); + + options.disable_function_signatures().disable_user_defined_docstrings(); + + m.def("test_function5", [](int, int) {}, py::arg("a"), py::arg("b"), "A custom docstring"); + + { + py::options nested_options; + nested_options.enable_user_defined_docstrings(); + m.def("test_function6", [](int, int) {}, py::arg("a"), py::arg("b"), "A custom docstring"); + } + } + + m.def("test_function7", [](int, int) {}, py::arg("a"), py::arg("b"), "A custom docstring"); + + { + py::options options; + options.disable_user_defined_docstrings(); + + py::class_(m, "DocstringTestFoo", "This is a class docstring") + .def_property("value_prop", &DocstringTestFoo::getValue, &DocstringTestFoo::setValue, "This is a property docstring") + ; + } +}); diff --git a/pySDK/pybind11-2.1.1/tests/test_docstring_options.py b/pySDK/pybind11-2.1.1/tests/test_docstring_options.py new file mode 100644 index 000000000..5e40f6868 --- /dev/null +++ b/pySDK/pybind11-2.1.1/tests/test_docstring_options.py @@ -0,0 +1,42 @@ + + +def test_docstring_options(): + from pybind11_tests import (test_function1, test_function2, test_function3, + test_function4, test_function5, test_function6, + test_function7, DocstringTestFoo, + test_overloaded1, test_overloaded2, test_overloaded3) + + # options.disable_function_signatures() + assert not test_function1.__doc__ + + assert test_function2.__doc__ == "A custom docstring" + + # docstring specified on just the first overload definition: + assert test_overloaded1.__doc__ == "Overload docstring" + + # docstring on both overloads: + assert test_overloaded2.__doc__ == "overload docstring 1\noverload docstring 2" + + # docstring on only second overload: + assert test_overloaded3.__doc__ == "Overload docstr" + + # options.enable_function_signatures() + assert test_function3.__doc__ .startswith("test_function3(a: int, b: int) -> None") + + assert test_function4.__doc__ .startswith("test_function4(a: int, b: int) -> None") + assert test_function4.__doc__ .endswith("A custom docstring\n") + + # options.disable_function_signatures() + # options.disable_user_defined_docstrings() + assert not test_function5.__doc__ + + # nested options.enable_user_defined_docstrings() + assert test_function6.__doc__ == "A custom docstring" + + # RAII destructor + assert test_function7.__doc__ .startswith("test_function7(a: int, b: int) -> None") + assert test_function7.__doc__ .endswith("A custom docstring\n") + + # Suppression of user-defined docstrings for non-function objects + assert not DocstringTestFoo.__doc__ + assert not DocstringTestFoo.value_prop.__doc__ diff --git a/pySDK/pybind11-2.1.1/tests/test_eigen.cpp b/pySDK/pybind11-2.1.1/tests/test_eigen.cpp new file mode 100644 index 000000000..f2ec8fd2e --- /dev/null +++ b/pySDK/pybind11-2.1.1/tests/test_eigen.cpp @@ -0,0 +1,294 @@ +/* + tests/eigen.cpp -- automatic conversion of Eigen types + + Copyright (c) 2016 Wenzel Jakob + + All rights reserved. Use of this source code is governed by a + BSD-style license that can be found in the LICENSE file. +*/ + +#include "pybind11_tests.h" +#include "constructor_stats.h" +#include +#include + +using MatrixXdR = Eigen::Matrix; + + + +// Sets/resets a testing reference matrix to have values of 10*r + c, where r and c are the +// (1-based) row/column number. +template void reset_ref(M &x) { + for (int i = 0; i < x.rows(); i++) for (int j = 0; j < x.cols(); j++) + x(i, j) = 11 + 10*i + j; +} + +// Returns a static, column-major matrix +Eigen::MatrixXd &get_cm() { + static Eigen::MatrixXd *x; + if (!x) { + x = new Eigen::MatrixXd(3, 3); + reset_ref(*x); + } + return *x; +} +// Likewise, but row-major +MatrixXdR &get_rm() { + static MatrixXdR *x; + if (!x) { + x = new MatrixXdR(3, 3); + reset_ref(*x); + } + return *x; +} +// Resets the values of the static matrices returned by get_cm()/get_rm() +void reset_refs() { + reset_ref(get_cm()); + reset_ref(get_rm()); +} + +// Returns element 2,1 from a matrix (used to test copy/nocopy) +double get_elem(Eigen::Ref m) { return m(2, 1); }; + + +// Returns a matrix with 10*r + 100*c added to each matrix element (to help test that the matrix +// reference is referencing rows/columns correctly). +template Eigen::MatrixXd adjust_matrix(MatrixArgType m) { + Eigen::MatrixXd ret(m); + for (int c = 0; c < m.cols(); c++) for (int r = 0; r < m.rows(); r++) + ret(r, c) += 10*r + 100*c; + return ret; +} + +struct CustomOperatorNew { + CustomOperatorNew() = default; + + Eigen::Matrix4d a = Eigen::Matrix4d::Zero(); + Eigen::Matrix4d b = Eigen::Matrix4d::Identity(); + + EIGEN_MAKE_ALIGNED_OPERATOR_NEW; +}; + +test_initializer eigen([](py::module &m) { + typedef Eigen::Matrix FixedMatrixR; + typedef Eigen::Matrix FixedMatrixC; + typedef Eigen::Matrix DenseMatrixR; + typedef Eigen::Matrix DenseMatrixC; + typedef Eigen::Matrix FourRowMatrixC; + typedef Eigen::Matrix FourColMatrixC; + typedef Eigen::Matrix FourRowMatrixR; + typedef Eigen::Matrix FourColMatrixR; + typedef Eigen::SparseMatrix SparseMatrixR; + typedef Eigen::SparseMatrix SparseMatrixC; + + m.attr("have_eigen") = true; + + m.def("double_col", [](const Eigen::VectorXf &x) -> Eigen::VectorXf { return 2.0f * x; }); + m.def("double_row", [](const Eigen::RowVectorXf &x) -> Eigen::RowVectorXf { return 2.0f * x; }); + m.def("double_complex", [](const Eigen::VectorXcf &x) -> Eigen::VectorXcf { return 2.0f * x; }); + m.def("double_threec", [](py::EigenDRef x) { x *= 2; }); + m.def("double_threer", [](py::EigenDRef x) { x *= 2; }); + m.def("double_mat_cm", [](Eigen::MatrixXf x) -> Eigen::MatrixXf { return 2.0f * x; }); + m.def("double_mat_rm", [](DenseMatrixR x) -> DenseMatrixR { return 2.0f * x; }); + + // Different ways of passing via Eigen::Ref; the first and second are the Eigen-recommended + m.def("cholesky1", [](Eigen::Ref x) -> Eigen::MatrixXd { return x.llt().matrixL(); }); + m.def("cholesky2", [](const Eigen::Ref &x) -> Eigen::MatrixXd { return x.llt().matrixL(); }); + m.def("cholesky3", [](const Eigen::Ref &x) -> Eigen::MatrixXd { return x.llt().matrixL(); }); + m.def("cholesky4", [](Eigen::Ref x) -> Eigen::MatrixXd { return x.llt().matrixL(); }); + + // Mutators: these add some value to the given element using Eigen, but Eigen should be mapping into + // the numpy array data and so the result should show up there. There are three versions: one that + // works on a contiguous-row matrix (numpy's default), one for a contiguous-column matrix, and one + // for any matrix. + auto add_rm = [](Eigen::Ref x, int r, int c, double v) { x(r,c) += v; }; + auto add_cm = [](Eigen::Ref x, int r, int c, double v) { x(r,c) += v; }; + + // Mutators (Eigen maps into numpy variables): + m.def("add_rm", add_rm); // Only takes row-contiguous + m.def("add_cm", add_cm); // Only takes column-contiguous + // Overloaded versions that will accept either row or column contiguous: + m.def("add1", add_rm); + m.def("add1", add_cm); + m.def("add2", add_cm); + m.def("add2", add_rm); + // This one accepts a matrix of any stride: + m.def("add_any", [](py::EigenDRef x, int r, int c, double v) { x(r,c) += v; }); + + // Return mutable references (numpy maps into eigen varibles) + m.def("get_cm_ref", []() { return Eigen::Ref(get_cm()); }); + m.def("get_rm_ref", []() { return Eigen::Ref(get_rm()); }); + // The same references, but non-mutable (numpy maps into eigen variables, but is !writeable) + m.def("get_cm_const_ref", []() { return Eigen::Ref(get_cm()); }); + m.def("get_rm_const_ref", []() { return Eigen::Ref(get_rm()); }); + // Just the corners (via a Map instead of a Ref): + m.def("get_cm_corners", []() { + auto &x = get_cm(); + return py::EigenDMap( + x.data(), + py::EigenDStride(x.outerStride() * (x.rows() - 1), x.innerStride() * (x.cols() - 1))); + }); + m.def("get_cm_corners_const", []() { + const auto &x = get_cm(); + return py::EigenDMap( + x.data(), + py::EigenDStride(x.outerStride() * (x.rows() - 1), x.innerStride() * (x.cols() - 1))); + }); + + m.def("reset_refs", reset_refs); // Restores get_{cm,rm}_ref to original values + + // Increments and returns ref to (same) matrix + m.def("incr_matrix", [](Eigen::Ref m, double v) { + m += Eigen::MatrixXd::Constant(m.rows(), m.cols(), v); + return m; + }, py::return_value_policy::reference); + + // Same, but accepts a matrix of any strides + m.def("incr_matrix_any", [](py::EigenDRef m, double v) { + m += Eigen::MatrixXd::Constant(m.rows(), m.cols(), v); + return m; + }, py::return_value_policy::reference); + + // Returns an eigen slice of even rows + m.def("even_rows", [](py::EigenDRef m) { + return py::EigenDMap( + m.data(), (m.rows() + 1) / 2, m.cols(), + py::EigenDStride(m.outerStride(), 2 * m.innerStride())); + }, py::return_value_policy::reference); + + // Returns an eigen slice of even columns + m.def("even_cols", [](py::EigenDRef m) { + return py::EigenDMap( + m.data(), m.rows(), (m.cols() + 1) / 2, + py::EigenDStride(2 * m.outerStride(), m.innerStride())); + }, py::return_value_policy::reference); + + // Returns diagonals: a vector-like object with an inner stride != 1 + m.def("diagonal", [](const Eigen::Ref &x) { return x.diagonal(); }); + m.def("diagonal_1", [](const Eigen::Ref &x) { return x.diagonal<1>(); }); + m.def("diagonal_n", [](const Eigen::Ref &x, int index) { return x.diagonal(index); }); + + // Return a block of a matrix (gives non-standard strides) + m.def("block", [](const Eigen::Ref &x, int start_row, int start_col, int block_rows, int block_cols) { + return x.block(start_row, start_col, block_rows, block_cols); + }); + + // return value referencing/copying tests: + class ReturnTester { + Eigen::MatrixXd mat = create(); + public: + ReturnTester() { print_created(this); } + ~ReturnTester() { print_destroyed(this); } + static Eigen::MatrixXd create() { return Eigen::MatrixXd::Ones(10, 10); } + static const Eigen::MatrixXd createConst() { return Eigen::MatrixXd::Ones(10, 10); } + Eigen::MatrixXd &get() { return mat; } + Eigen::MatrixXd *getPtr() { return &mat; } + const Eigen::MatrixXd &view() { return mat; } + const Eigen::MatrixXd *viewPtr() { return &mat; } + Eigen::Ref ref() { return mat; } + Eigen::Ref refConst() { return mat; } + Eigen::Block block(int r, int c, int nrow, int ncol) { return mat.block(r, c, nrow, ncol); } + Eigen::Block blockConst(int r, int c, int nrow, int ncol) const { return mat.block(r, c, nrow, ncol); } + py::EigenDMap corners() { return py::EigenDMap(mat.data(), + py::EigenDStride(mat.outerStride() * (mat.outerSize()-1), mat.innerStride() * (mat.innerSize()-1))); } + py::EigenDMap cornersConst() const { return py::EigenDMap(mat.data(), + py::EigenDStride(mat.outerStride() * (mat.outerSize()-1), mat.innerStride() * (mat.innerSize()-1))); } + }; + using rvp = py::return_value_policy; + py::class_(m, "ReturnTester") + .def(py::init<>()) + .def_static("create", &ReturnTester::create) + .def_static("create_const", &ReturnTester::createConst) + .def("get", &ReturnTester::get, rvp::reference_internal) + .def("get_ptr", &ReturnTester::getPtr, rvp::reference_internal) + .def("view", &ReturnTester::view, rvp::reference_internal) + .def("view_ptr", &ReturnTester::view, rvp::reference_internal) + .def("copy_get", &ReturnTester::get) // Default rvp: copy + .def("copy_view", &ReturnTester::view) // " + .def("ref", &ReturnTester::ref) // Default for Ref is to reference + .def("ref_const", &ReturnTester::refConst) // Likewise, but const + .def("ref_safe", &ReturnTester::ref, rvp::reference_internal) + .def("ref_const_safe", &ReturnTester::refConst, rvp::reference_internal) + .def("copy_ref", &ReturnTester::ref, rvp::copy) + .def("copy_ref_const", &ReturnTester::refConst, rvp::copy) + .def("block", &ReturnTester::block) + .def("block_safe", &ReturnTester::block, rvp::reference_internal) + .def("block_const", &ReturnTester::blockConst, rvp::reference_internal) + .def("copy_block", &ReturnTester::block, rvp::copy) + .def("corners", &ReturnTester::corners, rvp::reference_internal) + .def("corners_const", &ReturnTester::cornersConst, rvp::reference_internal) + ; + + // Returns a DiagonalMatrix with diagonal (1,2,3,...) + m.def("incr_diag", [](int k) { + Eigen::DiagonalMatrix m(k); + for (int i = 0; i < k; i++) m.diagonal()[i] = i+1; + return m; + }); + + // Returns a SelfAdjointView referencing the lower triangle of m + m.def("symmetric_lower", [](const Eigen::MatrixXi &m) { + return m.selfadjointView(); + }); + // Returns a SelfAdjointView referencing the lower triangle of m + m.def("symmetric_upper", [](const Eigen::MatrixXi &m) { + return m.selfadjointView(); + }); + + // Test matrix for various functions below. + Eigen::MatrixXf mat(5, 6); + mat << 0, 3, 0, 0, 0, 11, + 22, 0, 0, 0, 17, 11, + 7, 5, 0, 1, 0, 11, + 0, 0, 0, 0, 0, 11, + 0, 0, 14, 0, 8, 11; + + m.def("fixed_r", [mat]() -> FixedMatrixR { return FixedMatrixR(mat); }); + m.def("fixed_r_const", [mat]() -> const FixedMatrixR { return FixedMatrixR(mat); }); + m.def("fixed_c", [mat]() -> FixedMatrixC { return FixedMatrixC(mat); }); + m.def("fixed_copy_r", [](const FixedMatrixR &m) -> FixedMatrixR { return m; }); + m.def("fixed_copy_c", [](const FixedMatrixC &m) -> FixedMatrixC { return m; }); + m.def("fixed_mutator_r", [](Eigen::Ref) {}); + m.def("fixed_mutator_c", [](Eigen::Ref) {}); + m.def("fixed_mutator_a", [](py::EigenDRef) {}); + m.def("dense_r", [mat]() -> DenseMatrixR { return DenseMatrixR(mat); }); + m.def("dense_c", [mat]() -> DenseMatrixC { return DenseMatrixC(mat); }); + m.def("dense_copy_r", [](const DenseMatrixR &m) -> DenseMatrixR { return m; }); + m.def("dense_copy_c", [](const DenseMatrixC &m) -> DenseMatrixC { return m; }); + m.def("sparse_r", [mat]() -> SparseMatrixR { return Eigen::SparseView(mat); }); + m.def("sparse_c", [mat]() -> SparseMatrixC { return Eigen::SparseView(mat); }); + m.def("sparse_copy_r", [](const SparseMatrixR &m) -> SparseMatrixR { return m; }); + m.def("sparse_copy_c", [](const SparseMatrixC &m) -> SparseMatrixC { return m; }); + m.def("partial_copy_four_rm_r", [](const FourRowMatrixR &m) -> FourRowMatrixR { return m; }); + m.def("partial_copy_four_rm_c", [](const FourColMatrixR &m) -> FourColMatrixR { return m; }); + m.def("partial_copy_four_cm_r", [](const FourRowMatrixC &m) -> FourRowMatrixC { return m; }); + m.def("partial_copy_four_cm_c", [](const FourColMatrixC &m) -> FourColMatrixC { return m; }); + + // Test that we can cast a numpy object to a Eigen::MatrixXd explicitly + m.def("cpp_copy", [](py::handle m) { return m.cast()(1, 0); }); + m.def("cpp_ref_c", [](py::handle m) { return m.cast>()(1, 0); }); + m.def("cpp_ref_r", [](py::handle m) { return m.cast>()(1, 0); }); + m.def("cpp_ref_any", [](py::handle m) { return m.cast>()(1, 0); }); + + + // Test that we can prevent copying into an argument that would normally copy: First a version + // that would allow copying (if types or strides don't match) for comparison: + m.def("get_elem", &get_elem); + // Now this alternative that calls the tells pybind to fail rather than copy: + m.def("get_elem_nocopy", [](Eigen::Ref m) -> double { return get_elem(m); }, + py::arg().noconvert()); + // Also test a row-major-only no-copy const ref: + m.def("get_elem_rm_nocopy", [](Eigen::Ref> &m) -> long { return m(2, 1); }, + py::arg().noconvert()); + + // Issue #738: 1xN or Nx1 2D matrices were neither accepted nor properly copied with an + // incompatible stride value on the length-1 dimension--but that should be allowed (without + // requiring a copy!) because the stride value can be safely ignored on a size-1 dimension. + m.def("iss738_f1", &adjust_matrix &>, py::arg().noconvert()); + m.def("iss738_f2", &adjust_matrix> &>, py::arg().noconvert()); + + py::class_(m, "CustomOperatorNew") + .def(py::init<>()) + .def_readonly("a", &CustomOperatorNew::a) + .def_readonly("b", &CustomOperatorNew::b); +}); diff --git a/pySDK/pybind11-2.1.1/tests/test_eigen.py b/pySDK/pybind11-2.1.1/tests/test_eigen.py new file mode 100644 index 000000000..df08edf3d --- /dev/null +++ b/pySDK/pybind11-2.1.1/tests/test_eigen.py @@ -0,0 +1,626 @@ +import pytest + +pytestmark = pytest.requires_eigen_and_numpy + +with pytest.suppress(ImportError): + import numpy as np + + ref = np.array([[ 0., 3, 0, 0, 0, 11], + [22, 0, 0, 0, 17, 11], + [ 7, 5, 0, 1, 0, 11], + [ 0, 0, 0, 0, 0, 11], + [ 0, 0, 14, 0, 8, 11]]) + + +def assert_equal_ref(mat): + np.testing.assert_array_equal(mat, ref) + + +def assert_sparse_equal_ref(sparse_mat): + assert_equal_ref(sparse_mat.todense()) + + +def test_fixed(): + from pybind11_tests import fixed_r, fixed_c, fixed_copy_r, fixed_copy_c + + assert_equal_ref(fixed_c()) + assert_equal_ref(fixed_r()) + assert_equal_ref(fixed_copy_r(fixed_r())) + assert_equal_ref(fixed_copy_c(fixed_c())) + assert_equal_ref(fixed_copy_r(fixed_c())) + assert_equal_ref(fixed_copy_c(fixed_r())) + + +def test_dense(): + from pybind11_tests import dense_r, dense_c, dense_copy_r, dense_copy_c + + assert_equal_ref(dense_r()) + assert_equal_ref(dense_c()) + assert_equal_ref(dense_copy_r(dense_r())) + assert_equal_ref(dense_copy_c(dense_c())) + assert_equal_ref(dense_copy_r(dense_c())) + assert_equal_ref(dense_copy_c(dense_r())) + + +def test_partially_fixed(): + from pybind11_tests import (partial_copy_four_rm_r, partial_copy_four_rm_c, + partial_copy_four_cm_r, partial_copy_four_cm_c) + + ref2 = np.array([[0., 1, 2, 3], [4, 5, 6, 7], [8, 9, 10, 11], [12, 13, 14, 15]]) + np.testing.assert_array_equal(partial_copy_four_rm_r(ref2), ref2) + np.testing.assert_array_equal(partial_copy_four_rm_c(ref2), ref2) + np.testing.assert_array_equal(partial_copy_four_rm_r(ref2[:, 1]), ref2[:, [1]]) + np.testing.assert_array_equal(partial_copy_four_rm_c(ref2[0, :]), ref2[[0], :]) + np.testing.assert_array_equal(partial_copy_four_rm_r(ref2[:, (0, 2)]), ref2[:, (0, 2)]) + np.testing.assert_array_equal( + partial_copy_four_rm_c(ref2[(3, 1, 2), :]), ref2[(3, 1, 2), :]) + + np.testing.assert_array_equal(partial_copy_four_cm_r(ref2), ref2) + np.testing.assert_array_equal(partial_copy_four_cm_c(ref2), ref2) + np.testing.assert_array_equal(partial_copy_four_cm_r(ref2[:, 1]), ref2[:, [1]]) + np.testing.assert_array_equal(partial_copy_four_cm_c(ref2[0, :]), ref2[[0], :]) + np.testing.assert_array_equal(partial_copy_four_cm_r(ref2[:, (0, 2)]), ref2[:, (0, 2)]) + np.testing.assert_array_equal( + partial_copy_four_cm_c(ref2[(3, 1, 2), :]), ref2[(3, 1, 2), :]) + + +def test_mutator_descriptors(): + from pybind11_tests import fixed_mutator_r, fixed_mutator_c, fixed_mutator_a + zr = np.arange(30, dtype='float32').reshape(5, 6) # row-major + zc = zr.reshape(6, 5).transpose() # column-major + + fixed_mutator_r(zr) + fixed_mutator_c(zc) + fixed_mutator_a(zr) + fixed_mutator_a(zc) + with pytest.raises(TypeError) as excinfo: + fixed_mutator_r(zc) + assert ('(numpy.ndarray[float32[5, 6], flags.writeable, flags.c_contiguous]) -> arg0: None' + in str(excinfo.value)) + with pytest.raises(TypeError) as excinfo: + fixed_mutator_c(zr) + assert ('(numpy.ndarray[float32[5, 6], flags.writeable, flags.f_contiguous]) -> arg0: None' + in str(excinfo.value)) + with pytest.raises(TypeError) as excinfo: + fixed_mutator_a(np.array([[1, 2], [3, 4]], dtype='float32')) + assert ('(numpy.ndarray[float32[5, 6], flags.writeable]) -> arg0: None' + in str(excinfo.value)) + zr.flags.writeable = False + with pytest.raises(TypeError): + fixed_mutator_r(zr) + with pytest.raises(TypeError): + fixed_mutator_a(zr) + + +def test_cpp_casting(): + from pybind11_tests import (cpp_copy, cpp_ref_c, cpp_ref_r, cpp_ref_any, + fixed_r, fixed_c, get_cm_ref, get_rm_ref, ReturnTester) + assert cpp_copy(fixed_r()) == 22. + assert cpp_copy(fixed_c()) == 22. + z = np.array([[5., 6], [7, 8]]) + assert cpp_copy(z) == 7. + assert cpp_copy(get_cm_ref()) == 21. + assert cpp_copy(get_rm_ref()) == 21. + assert cpp_ref_c(get_cm_ref()) == 21. + assert cpp_ref_r(get_rm_ref()) == 21. + with pytest.raises(RuntimeError) as excinfo: + # Can't reference fixed_c: it contains floats, cpp_ref_any wants doubles + cpp_ref_any(fixed_c()) + assert 'Unable to cast Python instance' in str(excinfo.value) + with pytest.raises(RuntimeError) as excinfo: + # Can't reference fixed_r: it contains floats, cpp_ref_any wants doubles + cpp_ref_any(fixed_r()) + assert 'Unable to cast Python instance' in str(excinfo.value) + assert cpp_ref_any(ReturnTester.create()) == 1. + + assert cpp_ref_any(get_cm_ref()) == 21. + assert cpp_ref_any(get_cm_ref()) == 21. + + +def test_pass_readonly_array(): + from pybind11_tests import fixed_copy_r, fixed_r, fixed_r_const + z = np.full((5, 6), 42.0) + z.flags.writeable = False + np.testing.assert_array_equal(z, fixed_copy_r(z)) + np.testing.assert_array_equal(fixed_r_const(), fixed_r()) + assert not fixed_r_const().flags.writeable + np.testing.assert_array_equal(fixed_copy_r(fixed_r_const()), fixed_r_const()) + + +def test_nonunit_stride_from_python(): + from pybind11_tests import ( + double_row, double_col, double_complex, double_mat_cm, double_mat_rm, + double_threec, double_threer) + + counting_mat = np.arange(9.0, dtype=np.float32).reshape((3, 3)) + second_row = counting_mat[1, :] + second_col = counting_mat[:, 1] + np.testing.assert_array_equal(double_row(second_row), 2.0 * second_row) + np.testing.assert_array_equal(double_col(second_row), 2.0 * second_row) + np.testing.assert_array_equal(double_complex(second_row), 2.0 * second_row) + np.testing.assert_array_equal(double_row(second_col), 2.0 * second_col) + np.testing.assert_array_equal(double_col(second_col), 2.0 * second_col) + np.testing.assert_array_equal(double_complex(second_col), 2.0 * second_col) + + counting_3d = np.arange(27.0, dtype=np.float32).reshape((3, 3, 3)) + slices = [counting_3d[0, :, :], counting_3d[:, 0, :], counting_3d[:, :, 0]] + for slice_idx, ref_mat in enumerate(slices): + np.testing.assert_array_equal(double_mat_cm(ref_mat), 2.0 * ref_mat) + np.testing.assert_array_equal(double_mat_rm(ref_mat), 2.0 * ref_mat) + + # Mutator: + double_threer(second_row) + double_threec(second_col) + np.testing.assert_array_equal(counting_mat, [[0., 2, 2], [6, 16, 10], [6, 14, 8]]) + + +def test_nonunit_stride_to_python(): + from pybind11_tests import diagonal, diagonal_1, diagonal_n, block + + assert np.all(diagonal(ref) == ref.diagonal()) + assert np.all(diagonal_1(ref) == ref.diagonal(1)) + for i in range(-5, 7): + assert np.all(diagonal_n(ref, i) == ref.diagonal(i)), "diagonal_n({})".format(i) + + assert np.all(block(ref, 2, 1, 3, 3) == ref[2:5, 1:4]) + assert np.all(block(ref, 1, 4, 4, 2) == ref[1:, 4:]) + assert np.all(block(ref, 1, 4, 3, 2) == ref[1:4, 4:]) + + +def test_eigen_ref_to_python(): + from pybind11_tests import cholesky1, cholesky2, cholesky3, cholesky4 + + chols = [cholesky1, cholesky2, cholesky3, cholesky4] + for i, chol in enumerate(chols, start=1): + mymat = chol(np.array([[1., 2, 4], [2, 13, 23], [4, 23, 77]])) + assert np.all(mymat == np.array([[1, 0, 0], [2, 3, 0], [4, 5, 6]])), "cholesky{}".format(i) + + +def assign_both(a1, a2, r, c, v): + a1[r, c] = v + a2[r, c] = v + + +def array_copy_but_one(a, r, c, v): + z = np.array(a, copy=True) + z[r, c] = v + return z + + +def test_eigen_return_references(): + """Tests various ways of returning references and non-referencing copies""" + from pybind11_tests import ReturnTester + master = np.ones((10, 10)) + a = ReturnTester() + a_get1 = a.get() + assert not a_get1.flags.owndata and a_get1.flags.writeable + assign_both(a_get1, master, 3, 3, 5) + a_get2 = a.get_ptr() + assert not a_get2.flags.owndata and a_get2.flags.writeable + assign_both(a_get1, master, 2, 3, 6) + + a_view1 = a.view() + assert not a_view1.flags.owndata and not a_view1.flags.writeable + with pytest.raises(ValueError): + a_view1[2, 3] = 4 + a_view2 = a.view_ptr() + assert not a_view2.flags.owndata and not a_view2.flags.writeable + with pytest.raises(ValueError): + a_view2[2, 3] = 4 + + a_copy1 = a.copy_get() + assert a_copy1.flags.owndata and a_copy1.flags.writeable + np.testing.assert_array_equal(a_copy1, master) + a_copy1[7, 7] = -44 # Shouldn't affect anything else + c1want = array_copy_but_one(master, 7, 7, -44) + a_copy2 = a.copy_view() + assert a_copy2.flags.owndata and a_copy2.flags.writeable + np.testing.assert_array_equal(a_copy2, master) + a_copy2[4, 4] = -22 # Shouldn't affect anything else + c2want = array_copy_but_one(master, 4, 4, -22) + + a_ref1 = a.ref() + assert not a_ref1.flags.owndata and a_ref1.flags.writeable + assign_both(a_ref1, master, 1, 1, 15) + a_ref2 = a.ref_const() + assert not a_ref2.flags.owndata and not a_ref2.flags.writeable + with pytest.raises(ValueError): + a_ref2[5, 5] = 33 + a_ref3 = a.ref_safe() + assert not a_ref3.flags.owndata and a_ref3.flags.writeable + assign_both(a_ref3, master, 0, 7, 99) + a_ref4 = a.ref_const_safe() + assert not a_ref4.flags.owndata and not a_ref4.flags.writeable + with pytest.raises(ValueError): + a_ref4[7, 0] = 987654321 + + a_copy3 = a.copy_ref() + assert a_copy3.flags.owndata and a_copy3.flags.writeable + np.testing.assert_array_equal(a_copy3, master) + a_copy3[8, 1] = 11 + c3want = array_copy_but_one(master, 8, 1, 11) + a_copy4 = a.copy_ref_const() + assert a_copy4.flags.owndata and a_copy4.flags.writeable + np.testing.assert_array_equal(a_copy4, master) + a_copy4[8, 4] = 88 + c4want = array_copy_but_one(master, 8, 4, 88) + + a_block1 = a.block(3, 3, 2, 2) + assert not a_block1.flags.owndata and a_block1.flags.writeable + a_block1[0, 0] = 55 + master[3, 3] = 55 + a_block2 = a.block_safe(2, 2, 3, 2) + assert not a_block2.flags.owndata and a_block2.flags.writeable + a_block2[2, 1] = -123 + master[4, 3] = -123 + a_block3 = a.block_const(6, 7, 4, 3) + assert not a_block3.flags.owndata and not a_block3.flags.writeable + with pytest.raises(ValueError): + a_block3[2, 2] = -44444 + + a_copy5 = a.copy_block(2, 2, 2, 3) + assert a_copy5.flags.owndata and a_copy5.flags.writeable + np.testing.assert_array_equal(a_copy5, master[2:4, 2:5]) + a_copy5[1, 1] = 777 + c5want = array_copy_but_one(master[2:4, 2:5], 1, 1, 777) + + a_corn1 = a.corners() + assert not a_corn1.flags.owndata and a_corn1.flags.writeable + a_corn1 *= 50 + a_corn1[1, 1] = 999 + master[0, 0] = 50 + master[0, 9] = 50 + master[9, 0] = 50 + master[9, 9] = 999 + a_corn2 = a.corners_const() + assert not a_corn2.flags.owndata and not a_corn2.flags.writeable + with pytest.raises(ValueError): + a_corn2[1, 0] = 51 + + # All of the changes made all the way along should be visible everywhere + # now (except for the copies, of course) + np.testing.assert_array_equal(a_get1, master) + np.testing.assert_array_equal(a_get2, master) + np.testing.assert_array_equal(a_view1, master) + np.testing.assert_array_equal(a_view2, master) + np.testing.assert_array_equal(a_ref1, master) + np.testing.assert_array_equal(a_ref2, master) + np.testing.assert_array_equal(a_ref3, master) + np.testing.assert_array_equal(a_ref4, master) + np.testing.assert_array_equal(a_block1, master[3:5, 3:5]) + np.testing.assert_array_equal(a_block2, master[2:5, 2:4]) + np.testing.assert_array_equal(a_block3, master[6:10, 7:10]) + np.testing.assert_array_equal(a_corn1, master[0::master.shape[0] - 1, 0::master.shape[1] - 1]) + np.testing.assert_array_equal(a_corn2, master[0::master.shape[0] - 1, 0::master.shape[1] - 1]) + + np.testing.assert_array_equal(a_copy1, c1want) + np.testing.assert_array_equal(a_copy2, c2want) + np.testing.assert_array_equal(a_copy3, c3want) + np.testing.assert_array_equal(a_copy4, c4want) + np.testing.assert_array_equal(a_copy5, c5want) + + +def assert_keeps_alive(cl, method, *args): + from pybind11_tests import ConstructorStats + cstats = ConstructorStats.get(cl) + start_with = cstats.alive() + a = cl() + assert cstats.alive() == start_with + 1 + z = method(a, *args) + assert cstats.alive() == start_with + 1 + del a + # Here's the keep alive in action: + assert cstats.alive() == start_with + 1 + del z + # Keep alive should have expired: + assert cstats.alive() == start_with + + +def test_eigen_keepalive(): + from pybind11_tests import ReturnTester, ConstructorStats + a = ReturnTester() + + cstats = ConstructorStats.get(ReturnTester) + assert cstats.alive() == 1 + unsafe = [a.ref(), a.ref_const(), a.block(1, 2, 3, 4)] + copies = [a.copy_get(), a.copy_view(), a.copy_ref(), a.copy_ref_const(), + a.copy_block(4, 3, 2, 1)] + del a + assert cstats.alive() == 0 + del unsafe + del copies + + for meth in [ReturnTester.get, ReturnTester.get_ptr, ReturnTester.view, + ReturnTester.view_ptr, ReturnTester.ref_safe, ReturnTester.ref_const_safe, + ReturnTester.corners, ReturnTester.corners_const]: + assert_keeps_alive(ReturnTester, meth) + + for meth in [ReturnTester.block_safe, ReturnTester.block_const]: + assert_keeps_alive(ReturnTester, meth, 4, 3, 2, 1) + + +def test_eigen_ref_mutators(): + """Tests whether Eigen can mutate numpy values""" + from pybind11_tests import add_rm, add_cm, add_any, add1, add2 + orig = np.array([[1., 2, 3], [4, 5, 6], [7, 8, 9]]) + zr = np.array(orig) + zc = np.array(orig, order='F') + add_rm(zr, 1, 0, 100) + assert np.all(zr == np.array([[1., 2, 3], [104, 5, 6], [7, 8, 9]])) + add_cm(zc, 1, 0, 200) + assert np.all(zc == np.array([[1., 2, 3], [204, 5, 6], [7, 8, 9]])) + + add_any(zr, 1, 0, 20) + assert np.all(zr == np.array([[1., 2, 3], [124, 5, 6], [7, 8, 9]])) + add_any(zc, 1, 0, 10) + assert np.all(zc == np.array([[1., 2, 3], [214, 5, 6], [7, 8, 9]])) + + # Can't reference a col-major array with a row-major Ref, and vice versa: + with pytest.raises(TypeError): + add_rm(zc, 1, 0, 1) + with pytest.raises(TypeError): + add_cm(zr, 1, 0, 1) + + # Overloads: + add1(zr, 1, 0, -100) + add2(zr, 1, 0, -20) + assert np.all(zr == orig) + add1(zc, 1, 0, -200) + add2(zc, 1, 0, -10) + assert np.all(zc == orig) + + # a non-contiguous slice (this won't work on either the row- or + # column-contiguous refs, but should work for the any) + cornersr = zr[0::2, 0::2] + cornersc = zc[0::2, 0::2] + + assert np.all(cornersr == np.array([[1., 3], [7, 9]])) + assert np.all(cornersc == np.array([[1., 3], [7, 9]])) + + with pytest.raises(TypeError): + add_rm(cornersr, 0, 1, 25) + with pytest.raises(TypeError): + add_cm(cornersr, 0, 1, 25) + with pytest.raises(TypeError): + add_rm(cornersc, 0, 1, 25) + with pytest.raises(TypeError): + add_cm(cornersc, 0, 1, 25) + add_any(cornersr, 0, 1, 25) + add_any(cornersc, 0, 1, 44) + assert np.all(zr == np.array([[1., 2, 28], [4, 5, 6], [7, 8, 9]])) + assert np.all(zc == np.array([[1., 2, 47], [4, 5, 6], [7, 8, 9]])) + + # You shouldn't be allowed to pass a non-writeable array to a mutating Eigen method: + zro = zr[0:4, 0:4] + zro.flags.writeable = False + with pytest.raises(TypeError): + add_rm(zro, 0, 0, 0) + with pytest.raises(TypeError): + add_any(zro, 0, 0, 0) + with pytest.raises(TypeError): + add1(zro, 0, 0, 0) + with pytest.raises(TypeError): + add2(zro, 0, 0, 0) + + # integer array shouldn't be passable to a double-matrix-accepting mutating func: + zi = np.array([[1, 2], [3, 4]]) + with pytest.raises(TypeError): + add_rm(zi) + + +def test_numpy_ref_mutators(): + """Tests numpy mutating Eigen matrices (for returned Eigen::Ref<...>s)""" + from pybind11_tests import ( + get_cm_ref, get_cm_const_ref, get_rm_ref, get_rm_const_ref, reset_refs) + reset_refs() # In case another test already changed it + + zc = get_cm_ref() + zcro = get_cm_const_ref() + zr = get_rm_ref() + zrro = get_rm_const_ref() + + assert [zc[1, 2], zcro[1, 2], zr[1, 2], zrro[1, 2]] == [23] * 4 + + assert not zc.flags.owndata and zc.flags.writeable + assert not zr.flags.owndata and zr.flags.writeable + assert not zcro.flags.owndata and not zcro.flags.writeable + assert not zrro.flags.owndata and not zrro.flags.writeable + + zc[1, 2] = 99 + expect = np.array([[11., 12, 13], [21, 22, 99], [31, 32, 33]]) + # We should have just changed zc, of course, but also zcro and the original eigen matrix + assert np.all(zc == expect) + assert np.all(zcro == expect) + assert np.all(get_cm_ref() == expect) + + zr[1, 2] = 99 + assert np.all(zr == expect) + assert np.all(zrro == expect) + assert np.all(get_rm_ref() == expect) + + # Make sure the readonly ones are numpy-readonly: + with pytest.raises(ValueError): + zcro[1, 2] = 6 + with pytest.raises(ValueError): + zrro[1, 2] = 6 + + # We should be able to explicitly copy like this (and since we're copying, + # the const should drop away) + y1 = np.array(get_cm_const_ref()) + + assert y1.flags.owndata and y1.flags.writeable + # We should get copies of the eigen data, which was modified above: + assert y1[1, 2] == 99 + y1[1, 2] += 12 + assert y1[1, 2] == 111 + assert zc[1, 2] == 99 # Make sure we aren't referencing the original + + +def test_both_ref_mutators(): + """Tests a complex chain of nested eigen/numpy references""" + from pybind11_tests import ( + incr_matrix, get_cm_ref, incr_matrix_any, even_cols, even_rows, reset_refs) + reset_refs() # In case another test already changed it + + z = get_cm_ref() # numpy -> eigen + z[0, 2] -= 3 + z2 = incr_matrix(z, 1) # numpy -> eigen -> numpy -> eigen + z2[1, 1] += 6 + z3 = incr_matrix(z, 2) # (numpy -> eigen)^3 + z3[2, 2] += -5 + z4 = incr_matrix(z, 3) # (numpy -> eigen)^4 + z4[1, 1] -= 1 + z5 = incr_matrix(z, 4) # (numpy -> eigen)^5 + z5[0, 0] = 0 + assert np.all(z == z2) + assert np.all(z == z3) + assert np.all(z == z4) + assert np.all(z == z5) + expect = np.array([[0., 22, 20], [31, 37, 33], [41, 42, 38]]) + assert np.all(z == expect) + + y = np.array(range(100), dtype='float64').reshape(10, 10) + y2 = incr_matrix_any(y, 10) # np -> eigen -> np + y3 = incr_matrix_any(y2[0::2, 0::2], -33) # np -> eigen -> np slice -> np -> eigen -> np + y4 = even_rows(y3) # numpy -> eigen slice -> (... y3) + y5 = even_cols(y4) # numpy -> eigen slice -> (... y4) + y6 = incr_matrix_any(y5, 1000) # numpy -> eigen -> (... y5) + + # Apply same mutations using just numpy: + yexpect = np.array(range(100), dtype='float64').reshape(10, 10) + yexpect += 10 + yexpect[0::2, 0::2] -= 33 + yexpect[0::4, 0::4] += 1000 + assert np.all(y6 == yexpect[0::4, 0::4]) + assert np.all(y5 == yexpect[0::4, 0::4]) + assert np.all(y4 == yexpect[0::4, 0::2]) + assert np.all(y3 == yexpect[0::2, 0::2]) + assert np.all(y2 == yexpect) + assert np.all(y == yexpect) + + +def test_nocopy_wrapper(): + from pybind11_tests import get_elem, get_elem_nocopy, get_elem_rm_nocopy + # get_elem requires a column-contiguous matrix reference, but should be + # callable with other types of matrix (via copying): + int_matrix_colmajor = np.array([[1, 2, 3], [4, 5, 6], [7, 8, 9]], order='F') + dbl_matrix_colmajor = np.array(int_matrix_colmajor, dtype='double', order='F', copy=True) + int_matrix_rowmajor = np.array(int_matrix_colmajor, order='C', copy=True) + dbl_matrix_rowmajor = np.array(int_matrix_rowmajor, dtype='double', order='C', copy=True) + + # All should be callable via get_elem: + assert get_elem(int_matrix_colmajor) == 8 + assert get_elem(dbl_matrix_colmajor) == 8 + assert get_elem(int_matrix_rowmajor) == 8 + assert get_elem(dbl_matrix_rowmajor) == 8 + + # All but the second should fail with get_elem_nocopy: + with pytest.raises(TypeError) as excinfo: + get_elem_nocopy(int_matrix_colmajor) + assert ('get_elem_nocopy(): incompatible function arguments.' in str(excinfo.value) and + ', flags.f_contiguous' in str(excinfo.value)) + assert get_elem_nocopy(dbl_matrix_colmajor) == 8 + with pytest.raises(TypeError) as excinfo: + get_elem_nocopy(int_matrix_rowmajor) + assert ('get_elem_nocopy(): incompatible function arguments.' in str(excinfo.value) and + ', flags.f_contiguous' in str(excinfo.value)) + with pytest.raises(TypeError) as excinfo: + get_elem_nocopy(dbl_matrix_rowmajor) + assert ('get_elem_nocopy(): incompatible function arguments.' in str(excinfo.value) and + ', flags.f_contiguous' in str(excinfo.value)) + + # For the row-major test, we take a long matrix in row-major, so only the third is allowed: + with pytest.raises(TypeError) as excinfo: + get_elem_rm_nocopy(int_matrix_colmajor) + assert ('get_elem_rm_nocopy(): incompatible function arguments.' in str(excinfo.value) and + ', flags.c_contiguous' in str(excinfo.value)) + with pytest.raises(TypeError) as excinfo: + get_elem_rm_nocopy(dbl_matrix_colmajor) + assert ('get_elem_rm_nocopy(): incompatible function arguments.' in str(excinfo.value) and + ', flags.c_contiguous' in str(excinfo.value)) + assert get_elem_rm_nocopy(int_matrix_rowmajor) == 8 + with pytest.raises(TypeError) as excinfo: + get_elem_rm_nocopy(dbl_matrix_rowmajor) + assert ('get_elem_rm_nocopy(): incompatible function arguments.' in str(excinfo.value) and + ', flags.c_contiguous' in str(excinfo.value)) + + +def test_special_matrix_objects(): + from pybind11_tests import incr_diag, symmetric_upper, symmetric_lower + + assert np.all(incr_diag(7) == np.diag([1., 2, 3, 4, 5, 6, 7])) + + asymm = np.array([[ 1., 2, 3, 4], + [ 5, 6, 7, 8], + [ 9, 10, 11, 12], + [13, 14, 15, 16]]) + symm_lower = np.array(asymm) + symm_upper = np.array(asymm) + for i in range(4): + for j in range(i + 1, 4): + symm_lower[i, j] = symm_lower[j, i] + symm_upper[j, i] = symm_upper[i, j] + + assert np.all(symmetric_lower(asymm) == symm_lower) + assert np.all(symmetric_upper(asymm) == symm_upper) + + +def test_dense_signature(doc): + from pybind11_tests import double_col, double_row, double_complex, double_mat_rm + + assert doc(double_col) == """ + double_col(arg0: numpy.ndarray[float32[m, 1]]) -> numpy.ndarray[float32[m, 1]] + """ + assert doc(double_row) == """ + double_row(arg0: numpy.ndarray[float32[1, n]]) -> numpy.ndarray[float32[1, n]] + """ + assert doc(double_complex) == """ + double_complex(arg0: numpy.ndarray[complex64[m, 1]]) -> numpy.ndarray[complex64[m, 1]] + """ + assert doc(double_mat_rm) == """ + double_mat_rm(arg0: numpy.ndarray[float32[m, n]]) -> numpy.ndarray[float32[m, n]] + """ + + +@pytest.requires_eigen_and_scipy +def test_sparse(): + from pybind11_tests import sparse_r, sparse_c, sparse_copy_r, sparse_copy_c + + assert_sparse_equal_ref(sparse_r()) + assert_sparse_equal_ref(sparse_c()) + assert_sparse_equal_ref(sparse_copy_r(sparse_r())) + assert_sparse_equal_ref(sparse_copy_c(sparse_c())) + assert_sparse_equal_ref(sparse_copy_r(sparse_c())) + assert_sparse_equal_ref(sparse_copy_c(sparse_r())) + + +@pytest.requires_eigen_and_scipy +def test_sparse_signature(doc): + from pybind11_tests import sparse_copy_r, sparse_copy_c + + assert doc(sparse_copy_r) == """ + sparse_copy_r(arg0: scipy.sparse.csr_matrix[float32]) -> scipy.sparse.csr_matrix[float32] + """ # noqa: E501 line too long + assert doc(sparse_copy_c) == """ + sparse_copy_c(arg0: scipy.sparse.csc_matrix[float32]) -> scipy.sparse.csc_matrix[float32] + """ # noqa: E501 line too long + + +def test_issue738(): + from pybind11_tests import iss738_f1, iss738_f2 + + assert np.all(iss738_f1(np.array([[1., 2, 3]])) == np.array([[1., 102, 203]])) + assert np.all(iss738_f1(np.array([[1.], [2], [3]])) == np.array([[1.], [12], [23]])) + + assert np.all(iss738_f2(np.array([[1., 2, 3]])) == np.array([[1., 102, 203]])) + assert np.all(iss738_f2(np.array([[1.], [2], [3]])) == np.array([[1.], [12], [23]])) + + +def test_custom_operator_new(): + """Using Eigen types as member variables requires a class-specific + operator new with proper alignment""" + from pybind11_tests import CustomOperatorNew + + o = CustomOperatorNew() + np.testing.assert_allclose(o.a, 0.0) + np.testing.assert_allclose(o.b.diagonal(), 1.0) diff --git a/pySDK/pybind11-2.1.1/tests/test_enum.cpp b/pySDK/pybind11-2.1.1/tests/test_enum.cpp new file mode 100644 index 000000000..09f334cdb --- /dev/null +++ b/pySDK/pybind11-2.1.1/tests/test_enum.cpp @@ -0,0 +1,68 @@ +/* + tests/test_enums.cpp -- enumerations + + Copyright (c) 2016 Wenzel Jakob + + All rights reserved. Use of this source code is governed by a + BSD-style license that can be found in the LICENSE file. +*/ + +#include "pybind11_tests.h" + +enum UnscopedEnum { + EOne = 1, + ETwo +}; + +enum class ScopedEnum { + Two = 2, + Three +}; + +enum Flags { + Read = 4, + Write = 2, + Execute = 1 +}; + +class ClassWithUnscopedEnum { +public: + enum EMode { + EFirstMode = 1, + ESecondMode + }; + + static EMode test_function(EMode mode) { + return mode; + } +}; + +std::string test_scoped_enum(ScopedEnum z) { + return "ScopedEnum::" + std::string(z == ScopedEnum::Two ? "Two" : "Three"); +} + +test_initializer enums([](py::module &m) { + m.def("test_scoped_enum", &test_scoped_enum); + + py::enum_(m, "UnscopedEnum", py::arithmetic()) + .value("EOne", EOne) + .value("ETwo", ETwo) + .export_values(); + + py::enum_(m, "ScopedEnum", py::arithmetic()) + .value("Two", ScopedEnum::Two) + .value("Three", ScopedEnum::Three); + + py::enum_(m, "Flags", py::arithmetic()) + .value("Read", Flags::Read) + .value("Write", Flags::Write) + .value("Execute", Flags::Execute) + .export_values(); + + py::class_ exenum_class(m, "ClassWithUnscopedEnum"); + exenum_class.def_static("test_function", &ClassWithUnscopedEnum::test_function); + py::enum_(exenum_class, "EMode") + .value("EFirstMode", ClassWithUnscopedEnum::EFirstMode) + .value("ESecondMode", ClassWithUnscopedEnum::ESecondMode) + .export_values(); +}); diff --git a/pySDK/pybind11-2.1.1/tests/test_enum.py b/pySDK/pybind11-2.1.1/tests/test_enum.py new file mode 100644 index 000000000..ba7e22ab0 --- /dev/null +++ b/pySDK/pybind11-2.1.1/tests/test_enum.py @@ -0,0 +1,117 @@ +import pytest + + +def test_unscoped_enum(): + from pybind11_tests import UnscopedEnum, EOne + + assert str(UnscopedEnum.EOne) == "UnscopedEnum.EOne" + assert str(UnscopedEnum.ETwo) == "UnscopedEnum.ETwo" + assert str(EOne) == "UnscopedEnum.EOne" + # __members__ property + assert UnscopedEnum.__members__ == {"EOne": UnscopedEnum.EOne, "ETwo": UnscopedEnum.ETwo} + # __members__ readonly + with pytest.raises(AttributeError): + UnscopedEnum.__members__ = {} + # __members__ returns a copy + foo = UnscopedEnum.__members__ + foo["bar"] = "baz" + assert UnscopedEnum.__members__ == {"EOne": UnscopedEnum.EOne, "ETwo": UnscopedEnum.ETwo} + + # no TypeError exception for unscoped enum ==/!= int comparisons + y = UnscopedEnum.ETwo + assert y == 2 + assert y != 3 + + assert int(UnscopedEnum.ETwo) == 2 + assert str(UnscopedEnum(2)) == "UnscopedEnum.ETwo" + + # order + assert UnscopedEnum.EOne < UnscopedEnum.ETwo + assert UnscopedEnum.EOne < 2 + assert UnscopedEnum.ETwo > UnscopedEnum.EOne + assert UnscopedEnum.ETwo > 1 + assert UnscopedEnum.ETwo <= 2 + assert UnscopedEnum.ETwo >= 2 + assert UnscopedEnum.EOne <= UnscopedEnum.ETwo + assert UnscopedEnum.EOne <= 2 + assert UnscopedEnum.ETwo >= UnscopedEnum.EOne + assert UnscopedEnum.ETwo >= 1 + assert not (UnscopedEnum.ETwo < UnscopedEnum.EOne) + assert not (2 < UnscopedEnum.EOne) + + +def test_scoped_enum(): + from pybind11_tests import ScopedEnum, test_scoped_enum + + assert test_scoped_enum(ScopedEnum.Three) == "ScopedEnum::Three" + z = ScopedEnum.Two + assert test_scoped_enum(z) == "ScopedEnum::Two" + + # expected TypeError exceptions for scoped enum ==/!= int comparisons + with pytest.raises(TypeError): + assert z == 2 + with pytest.raises(TypeError): + assert z != 3 + + # order + assert ScopedEnum.Two < ScopedEnum.Three + assert ScopedEnum.Three > ScopedEnum.Two + assert ScopedEnum.Two <= ScopedEnum.Three + assert ScopedEnum.Two <= ScopedEnum.Two + assert ScopedEnum.Two >= ScopedEnum.Two + assert ScopedEnum.Three >= ScopedEnum.Two + + +def test_implicit_conversion(): + from pybind11_tests import ClassWithUnscopedEnum + + assert str(ClassWithUnscopedEnum.EMode.EFirstMode) == "EMode.EFirstMode" + assert str(ClassWithUnscopedEnum.EFirstMode) == "EMode.EFirstMode" + + f = ClassWithUnscopedEnum.test_function + first = ClassWithUnscopedEnum.EFirstMode + second = ClassWithUnscopedEnum.ESecondMode + + assert f(first) == 1 + + assert f(first) == f(first) + assert not f(first) != f(first) + + assert f(first) != f(second) + assert not f(first) == f(second) + + assert f(first) == int(f(first)) + assert not f(first) != int(f(first)) + + assert f(first) != int(f(second)) + assert not f(first) == int(f(second)) + + # noinspection PyDictCreation + x = {f(first): 1, f(second): 2} + x[f(first)] = 3 + x[f(second)] = 4 + # Hashing test + assert str(x) == "{EMode.EFirstMode: 3, EMode.ESecondMode: 4}" + + +def test_binary_operators(): + from pybind11_tests import Flags + + assert int(Flags.Read) == 4 + assert int(Flags.Write) == 2 + assert int(Flags.Execute) == 1 + assert int(Flags.Read | Flags.Write | Flags.Execute) == 7 + assert int(Flags.Read | Flags.Write) == 6 + assert int(Flags.Read | Flags.Execute) == 5 + assert int(Flags.Write | Flags.Execute) == 3 + assert int(Flags.Write | 1) == 3 + + state = Flags.Read | Flags.Write + assert (state & Flags.Read) != 0 + assert (state & Flags.Write) != 0 + assert (state & Flags.Execute) == 0 + assert (state & 1) == 0 + + state2 = ~state + assert state2 == -7 + assert int(state ^ state2) == -1 diff --git a/pySDK/pybind11-2.1.1/tests/test_eval.cpp b/pySDK/pybind11-2.1.1/tests/test_eval.cpp new file mode 100644 index 000000000..ed4c226fe --- /dev/null +++ b/pySDK/pybind11-2.1.1/tests/test_eval.cpp @@ -0,0 +1,79 @@ +/* + tests/test_eval.cpp -- Usage of eval() and eval_file() + + Copyright (c) 2016 Klemens D. Morgenstern + + All rights reserved. Use of this source code is governed by a + BSD-style license that can be found in the LICENSE file. +*/ + + +#include +#include "pybind11_tests.h" + +test_initializer eval([](py::module &m) { + auto global = py::dict(py::module::import("__main__").attr("__dict__")); + + m.def("test_eval_statements", [global]() { + auto local = py::dict(); + local["call_test"] = py::cpp_function([&]() -> int { + return 42; + }); + + auto result = py::eval( + "print('Hello World!');\n" + "x = call_test();", + global, local + ); + auto x = local["x"].cast(); + + return result == py::none() && x == 42; + }); + + m.def("test_eval", [global]() { + auto local = py::dict(); + local["x"] = py::int_(42); + auto x = py::eval("x", global, local); + return x.cast() == 42; + }); + + m.def("test_eval_single_statement", []() { + auto local = py::dict(); + local["call_test"] = py::cpp_function([&]() -> int { + return 42; + }); + + auto result = py::eval("x = call_test()", py::dict(), local); + auto x = local["x"].cast(); + return result == py::none() && x == 42; + }); + + m.def("test_eval_file", [global](py::str filename) { + auto local = py::dict(); + local["y"] = py::int_(43); + + int val_out; + local["call_test2"] = py::cpp_function([&](int value) { val_out = value; }); + + auto result = py::eval_file(filename, global, local); + return val_out == 43 && result == py::none(); + }); + + m.def("test_eval_failure", []() { + try { + py::eval("nonsense code ..."); + } catch (py::error_already_set &) { + return true; + } + return false; + }); + + m.def("test_eval_file_failure", []() { + try { + py::eval_file("non-existing file"); + } catch (std::exception &) { + return true; + } + return false; + }); +}); diff --git a/pySDK/pybind11-2.1.1/tests/test_eval.py b/pySDK/pybind11-2.1.1/tests/test_eval.py new file mode 100644 index 000000000..8715dbadb --- /dev/null +++ b/pySDK/pybind11-2.1.1/tests/test_eval.py @@ -0,0 +1,19 @@ +import os + + +def test_evals(capture): + from pybind11_tests import (test_eval_statements, test_eval, test_eval_single_statement, + test_eval_file, test_eval_failure, test_eval_file_failure) + + with capture: + assert test_eval_statements() + assert capture == "Hello World!" + + assert test_eval() + assert test_eval_single_statement() + + filename = os.path.join(os.path.dirname(__file__), "test_eval_call.py") + assert test_eval_file(filename) + + assert test_eval_failure() + assert test_eval_file_failure() diff --git a/pySDK/pybind11-2.1.1/tests/test_eval_call.py b/pySDK/pybind11-2.1.1/tests/test_eval_call.py new file mode 100644 index 000000000..53c7e721f --- /dev/null +++ b/pySDK/pybind11-2.1.1/tests/test_eval_call.py @@ -0,0 +1,4 @@ +# This file is called from 'test_eval.py' + +if 'call_test2' in locals(): + call_test2(y) # noqa: F821 undefined name diff --git a/pySDK/pybind11-2.1.1/tests/test_exceptions.cpp b/pySDK/pybind11-2.1.1/tests/test_exceptions.cpp new file mode 100644 index 000000000..706b500f2 --- /dev/null +++ b/pySDK/pybind11-2.1.1/tests/test_exceptions.cpp @@ -0,0 +1,173 @@ +/* + tests/test_custom-exceptions.cpp -- exception translation + + Copyright (c) 2016 Pim Schellart + + All rights reserved. Use of this source code is governed by a + BSD-style license that can be found in the LICENSE file. +*/ + +#include "pybind11_tests.h" + +// A type that should be raised as an exeption in Python +class MyException : public std::exception { +public: + explicit MyException(const char * m) : message{m} {} + virtual const char * what() const noexcept override {return message.c_str();} +private: + std::string message = ""; +}; + +// A type that should be translated to a standard Python exception +class MyException2 : public std::exception { +public: + explicit MyException2(const char * m) : message{m} {} + virtual const char * what() const noexcept override {return message.c_str();} +private: + std::string message = ""; +}; + +// A type that is not derived from std::exception (and is thus unknown) +class MyException3 { +public: + explicit MyException3(const char * m) : message{m} {} + virtual const char * what() const noexcept {return message.c_str();} +private: + std::string message = ""; +}; + +// A type that should be translated to MyException +// and delegated to its exception translator +class MyException4 : public std::exception { +public: + explicit MyException4(const char * m) : message{m} {} + virtual const char * what() const noexcept override {return message.c_str();} +private: + std::string message = ""; +}; + + +// Like the above, but declared via the helper function +class MyException5 : public std::logic_error { +public: + explicit MyException5(const std::string &what) : std::logic_error(what) {} +}; + +// Inherits from MyException5 +class MyException5_1 : public MyException5 { + using MyException5::MyException5; +}; + +void throws1() { + throw MyException("this error should go to a custom type"); +} + +void throws2() { + throw MyException2("this error should go to a standard Python exception"); +} + +void throws3() { + throw MyException3("this error cannot be translated"); +} + +void throws4() { + throw MyException4("this error is rethrown"); +} + +void throws5() { + throw MyException5("this is a helper-defined translated exception"); +} + +void throws5_1() { + throw MyException5_1("MyException5 subclass"); +} + +void throws_logic_error() { + throw std::logic_error("this error should fall through to the standard handler"); +} + +struct PythonCallInDestructor { + PythonCallInDestructor(const py::dict &d) : d(d) {} + ~PythonCallInDestructor() { d["good"] = true; } + + py::dict d; +}; + +test_initializer custom_exceptions([](py::module &m) { + // make a new custom exception and use it as a translation target + static py::exception ex(m, "MyException"); + py::register_exception_translator([](std::exception_ptr p) { + try { + if (p) std::rethrow_exception(p); + } catch (const MyException &e) { + // Set MyException as the active python error + ex(e.what()); + } + }); + + // register new translator for MyException2 + // no need to store anything here because this type will + // never by visible from Python + py::register_exception_translator([](std::exception_ptr p) { + try { + if (p) std::rethrow_exception(p); + } catch (const MyException2 &e) { + // Translate this exception to a standard RuntimeError + PyErr_SetString(PyExc_RuntimeError, e.what()); + } + }); + + // register new translator for MyException4 + // which will catch it and delegate to the previously registered + // translator for MyException by throwing a new exception + py::register_exception_translator([](std::exception_ptr p) { + try { + if (p) std::rethrow_exception(p); + } catch (const MyException4 &e) { + throw MyException(e.what()); + } + }); + + // A simple exception translation: + auto ex5 = py::register_exception(m, "MyException5"); + // A slightly more complicated one that declares MyException5_1 as a subclass of MyException5 + py::register_exception(m, "MyException5_1", ex5.ptr()); + + m.def("throws1", &throws1); + m.def("throws2", &throws2); + m.def("throws3", &throws3); + m.def("throws4", &throws4); + m.def("throws5", &throws5); + m.def("throws5_1", &throws5_1); + m.def("throws_logic_error", &throws_logic_error); + + m.def("throw_already_set", [](bool err) { + if (err) + PyErr_SetString(PyExc_ValueError, "foo"); + try { + throw py::error_already_set(); + } catch (const std::runtime_error& e) { + if ((err && e.what() != std::string("ValueError: foo")) || + (!err && e.what() != std::string("Unknown internal error occurred"))) + { + PyErr_Clear(); + throw std::runtime_error("error message mismatch"); + } + } + PyErr_Clear(); + if (err) + PyErr_SetString(PyExc_ValueError, "foo"); + throw py::error_already_set(); + }); + + m.def("python_call_in_destructor", [](py::dict d) { + try { + PythonCallInDestructor set_dict_in_destructor(d); + PyErr_SetString(PyExc_ValueError, "foo"); + throw py::error_already_set(); + } catch (const py::error_already_set&) { + return true; + } + return false; + }); +}); diff --git a/pySDK/pybind11-2.1.1/tests/test_exceptions.py b/pySDK/pybind11-2.1.1/tests/test_exceptions.py new file mode 100644 index 000000000..0025e4eb6 --- /dev/null +++ b/pySDK/pybind11-2.1.1/tests/test_exceptions.py @@ -0,0 +1,74 @@ +import pytest + + +def test_error_already_set(msg): + from pybind11_tests import throw_already_set + + with pytest.raises(RuntimeError) as excinfo: + throw_already_set(False) + assert msg(excinfo.value) == "Unknown internal error occurred" + + with pytest.raises(ValueError) as excinfo: + throw_already_set(True) + assert msg(excinfo.value) == "foo" + + +def test_python_call_in_catch(): + from pybind11_tests import python_call_in_destructor + + d = {} + assert python_call_in_destructor(d) is True + assert d["good"] is True + + +def test_custom(msg): + from pybind11_tests import (MyException, MyException5, MyException5_1, + throws1, throws2, throws3, throws4, throws5, throws5_1, + throws_logic_error) + + # Can we catch a MyException?" + with pytest.raises(MyException) as excinfo: + throws1() + assert msg(excinfo.value) == "this error should go to a custom type" + + # Can we translate to standard Python exceptions? + with pytest.raises(RuntimeError) as excinfo: + throws2() + assert msg(excinfo.value) == "this error should go to a standard Python exception" + + # Can we handle unknown exceptions? + with pytest.raises(RuntimeError) as excinfo: + throws3() + assert msg(excinfo.value) == "Caught an unknown exception!" + + # Can we delegate to another handler by rethrowing? + with pytest.raises(MyException) as excinfo: + throws4() + assert msg(excinfo.value) == "this error is rethrown" + + # "Can we fall-through to the default handler?" + with pytest.raises(RuntimeError) as excinfo: + throws_logic_error() + assert msg(excinfo.value) == "this error should fall through to the standard handler" + + # Can we handle a helper-declared exception? + with pytest.raises(MyException5) as excinfo: + throws5() + assert msg(excinfo.value) == "this is a helper-defined translated exception" + + # Exception subclassing: + with pytest.raises(MyException5) as excinfo: + throws5_1() + assert msg(excinfo.value) == "MyException5 subclass" + assert isinstance(excinfo.value, MyException5_1) + + with pytest.raises(MyException5_1) as excinfo: + throws5_1() + assert msg(excinfo.value) == "MyException5 subclass" + + with pytest.raises(MyException5) as excinfo: + try: + throws5() + except MyException5_1: + raise RuntimeError("Exception error: caught child from parent") + assert msg(excinfo.value) == "this is a helper-defined translated exception" diff --git a/pySDK/pybind11-2.1.1/tests/test_inheritance.cpp b/pySDK/pybind11-2.1.1/tests/test_inheritance.cpp new file mode 100644 index 000000000..c19f58dc2 --- /dev/null +++ b/pySDK/pybind11-2.1.1/tests/test_inheritance.cpp @@ -0,0 +1,123 @@ +/* + tests/test_inheritance.cpp -- inheritance, automatic upcasting for polymorphic types + + Copyright (c) 2016 Wenzel Jakob + + All rights reserved. Use of this source code is governed by a + BSD-style license that can be found in the LICENSE file. +*/ + +#include "pybind11_tests.h" + +class Pet { +public: + Pet(const std::string &name, const std::string &species) + : m_name(name), m_species(species) {} + std::string name() const { return m_name; } + std::string species() const { return m_species; } +private: + std::string m_name; + std::string m_species; +}; + +class Dog : public Pet { +public: + Dog(const std::string &name) : Pet(name, "dog") {} + std::string bark() const { return "Woof!"; } +}; + +class Rabbit : public Pet { +public: + Rabbit(const std::string &name) : Pet(name, "parrot") {} +}; + +class Hamster : public Pet { +public: + Hamster(const std::string &name) : Pet(name, "rodent") {} +}; + +class Chimera : public Pet { + Chimera() : Pet("Kimmy", "chimera") {} +}; + +std::string pet_name_species(const Pet &pet) { + return pet.name() + " is a " + pet.species(); +} + +std::string dog_bark(const Dog &dog) { + return dog.bark(); +} + + +struct BaseClass { virtual ~BaseClass() {} }; +struct DerivedClass1 : BaseClass { }; +struct DerivedClass2 : BaseClass { }; + +struct MismatchBase1 { }; +struct MismatchDerived1 : MismatchBase1 { }; + +struct MismatchBase2 { }; +struct MismatchDerived2 : MismatchBase2 { }; + +test_initializer inheritance([](py::module &m) { + py::class_ pet_class(m, "Pet"); + pet_class + .def(py::init()) + .def("name", &Pet::name) + .def("species", &Pet::species); + + /* One way of declaring a subclass relationship: reference parent's class_ object */ + py::class_(m, "Dog", pet_class) + .def(py::init()); + + /* Another way of declaring a subclass relationship: reference parent's C++ type */ + py::class_(m, "Rabbit") + .def(py::init()); + + /* And another: list parent in class template arguments */ + py::class_(m, "Hamster") + .def(py::init()); + + py::class_(m, "Chimera"); + + m.def("pet_name_species", pet_name_species); + m.def("dog_bark", dog_bark); + + py::class_(m, "BaseClass").def(py::init<>()); + py::class_(m, "DerivedClass1").def(py::init<>()); + py::class_(m, "DerivedClass2").def(py::init<>()); + + m.def("return_class_1", []() -> BaseClass* { return new DerivedClass1(); }); + m.def("return_class_2", []() -> BaseClass* { return new DerivedClass2(); }); + m.def("return_class_n", [](int n) -> BaseClass* { + if (n == 1) return new DerivedClass1(); + if (n == 2) return new DerivedClass2(); + return new BaseClass(); + }); + m.def("return_none", []() -> BaseClass* { return nullptr; }); + + m.def("test_isinstance", [](py::list l) { + struct Unregistered { }; // checks missing type_info code path + + return py::make_tuple( + py::isinstance(l[0]), + py::isinstance(l[1]), + py::isinstance(l[2]), + py::isinstance(l[3]), + py::isinstance(l[4]), + py::isinstance(l[5]), + py::isinstance(l[6]) + ); + }); + + m.def("test_mismatched_holder_type_1", []() { + auto m = py::module::import("__main__"); + py::class_>(m, "MismatchBase1"); + py::class_(m, "MismatchDerived1"); + }); + m.def("test_mismatched_holder_type_2", []() { + auto m = py::module::import("__main__"); + py::class_(m, "MismatchBase2"); + py::class_, MismatchBase2>(m, "MismatchDerived2"); + }); +}); diff --git a/pySDK/pybind11-2.1.1/tests/test_inheritance.py b/pySDK/pybind11-2.1.1/tests/test_inheritance.py new file mode 100644 index 000000000..d1f537d1d --- /dev/null +++ b/pySDK/pybind11-2.1.1/tests/test_inheritance.py @@ -0,0 +1,78 @@ +import pytest + + +def test_inheritance(msg): + from pybind11_tests import Pet, Dog, Rabbit, Hamster, Chimera, dog_bark, pet_name_species + + roger = Rabbit('Rabbit') + assert roger.name() + " is a " + roger.species() == "Rabbit is a parrot" + assert pet_name_species(roger) == "Rabbit is a parrot" + + polly = Pet('Polly', 'parrot') + assert polly.name() + " is a " + polly.species() == "Polly is a parrot" + assert pet_name_species(polly) == "Polly is a parrot" + + molly = Dog('Molly') + assert molly.name() + " is a " + molly.species() == "Molly is a dog" + assert pet_name_species(molly) == "Molly is a dog" + + fred = Hamster('Fred') + assert fred.name() + " is a " + fred.species() == "Fred is a rodent" + + assert dog_bark(molly) == "Woof!" + + with pytest.raises(TypeError) as excinfo: + dog_bark(polly) + assert msg(excinfo.value) == """ + dog_bark(): incompatible function arguments. The following argument types are supported: + 1. (arg0: m.Dog) -> str + + Invoked with: + """ + + with pytest.raises(TypeError) as excinfo: + Chimera("lion", "goat") + assert "No constructor defined!" in str(excinfo.value) + + +def test_automatic_upcasting(): + from pybind11_tests import return_class_1, return_class_2, return_class_n, return_none + + assert type(return_class_1()).__name__ == "DerivedClass1" + assert type(return_class_2()).__name__ == "DerivedClass2" + assert type(return_none()).__name__ == "NoneType" + # Repeat these a few times in a random order to ensure no invalid caching + # is applied + assert type(return_class_n(1)).__name__ == "DerivedClass1" + assert type(return_class_n(2)).__name__ == "DerivedClass2" + assert type(return_class_n(0)).__name__ == "BaseClass" + assert type(return_class_n(2)).__name__ == "DerivedClass2" + assert type(return_class_n(2)).__name__ == "DerivedClass2" + assert type(return_class_n(0)).__name__ == "BaseClass" + assert type(return_class_n(1)).__name__ == "DerivedClass1" + + +def test_isinstance(): + from pybind11_tests import test_isinstance, Pet, Dog + + objects = [tuple(), dict(), Pet("Polly", "parrot")] + [Dog("Molly")] * 4 + expected = (True, True, True, True, True, False, False) + assert test_isinstance(objects) == expected + + +def test_holder(): + from pybind11_tests import test_mismatched_holder_type_1, test_mismatched_holder_type_2 + + with pytest.raises(RuntimeError) as excinfo: + test_mismatched_holder_type_1() + + assert str(excinfo.value) == ("generic_type: type \"MismatchDerived1\" does not have " + "a non-default holder type while its base " + "\"MismatchBase1\" does") + + with pytest.raises(RuntimeError) as excinfo: + test_mismatched_holder_type_2() + + assert str(excinfo.value) == ("generic_type: type \"MismatchDerived2\" has a " + "non-default holder type while its base " + "\"MismatchBase2\" does not") diff --git a/pySDK/pybind11-2.1.1/tests/test_issues.cpp b/pySDK/pybind11-2.1.1/tests/test_issues.cpp new file mode 100644 index 000000000..7da370045 --- /dev/null +++ b/pySDK/pybind11-2.1.1/tests/test_issues.cpp @@ -0,0 +1,400 @@ +/* + tests/test_issues.cpp -- collection of testcases for miscellaneous issues + + Copyright (c) 2016 Wenzel Jakob + + All rights reserved. Use of this source code is governed by a + BSD-style license that can be found in the LICENSE file. +*/ + +#include "pybind11_tests.h" +#include "constructor_stats.h" +#include +#include +#include + +#define TRACKERS(CLASS) CLASS() { print_default_created(this); } ~CLASS() { print_destroyed(this); } +struct NestABase { int value = -2; TRACKERS(NestABase) }; +struct NestA : NestABase { int value = 3; NestA& operator+=(int i) { value += i; return *this; } TRACKERS(NestA) }; +struct NestB { NestA a; int value = 4; NestB& operator-=(int i) { value -= i; return *this; } TRACKERS(NestB) }; +struct NestC { NestB b; int value = 5; NestC& operator*=(int i) { value *= i; return *this; } TRACKERS(NestC) }; + +/// #393 +class OpTest1 {}; +class OpTest2 {}; + +OpTest1 operator+(const OpTest1 &, const OpTest1 &) { + py::print("Add OpTest1 with OpTest1"); + return OpTest1(); +} +OpTest2 operator+(const OpTest2 &, const OpTest2 &) { + py::print("Add OpTest2 with OpTest2"); + return OpTest2(); +} +OpTest2 operator+(const OpTest2 &, const OpTest1 &) { + py::print("Add OpTest2 with OpTest1"); + return OpTest2(); +} + +// #461 +class Dupe1 { +public: + Dupe1(int v) : v_{v} {} + int get_value() const { return v_; } +private: + int v_; +}; +class Dupe2 {}; +class Dupe3 {}; +class DupeException : public std::runtime_error {}; + +// #478 +template class custom_unique_ptr { +public: + custom_unique_ptr() { print_default_created(this); } + custom_unique_ptr(T *ptr) : _ptr{ptr} { print_created(this, ptr); } + custom_unique_ptr(custom_unique_ptr &&move) : _ptr{move._ptr} { move._ptr = nullptr; print_move_created(this); } + custom_unique_ptr &operator=(custom_unique_ptr &&move) { print_move_assigned(this); if (_ptr) destruct_ptr(); _ptr = move._ptr; move._ptr = nullptr; return *this; } + custom_unique_ptr(const custom_unique_ptr &) = delete; + void operator=(const custom_unique_ptr ©) = delete; + ~custom_unique_ptr() { print_destroyed(this); if (_ptr) destruct_ptr(); } +private: + T *_ptr = nullptr; + void destruct_ptr() { delete _ptr; } +}; +PYBIND11_DECLARE_HOLDER_TYPE(T, custom_unique_ptr); + +/// Issue #528: templated constructor +struct TplConstrClass { + template TplConstrClass(const T &arg) : str{arg} {} + std::string str; + bool operator==(const TplConstrClass &t) const { return t.str == str; } +}; +namespace std { +template <> struct hash { size_t operator()(const TplConstrClass &t) const { return std::hash()(t.str); } }; +} + +void init_issues(py::module &m) { + py::module m2 = m.def_submodule("issues"); + +#if !defined(_MSC_VER) + // Visual Studio 2015 currently cannot compile this test + // (see the comment in type_caster_base::make_copy_constructor) + // #70 compilation issue if operator new is not public + class NonConstructible { private: void *operator new(size_t bytes) throw(); }; + py::class_(m, "Foo"); + m2.def("getstmt", []() -> NonConstructible * { return nullptr; }, + py::return_value_policy::reference); +#endif + + // #137: const char* isn't handled properly + m2.def("print_cchar", [](const char *s) { return std::string(s); }); + + // #150: char bindings broken + m2.def("print_char", [](char c) { return std::string(1, c); }); + + // #159: virtual function dispatch has problems with similar-named functions + struct Base { virtual std::string dispatch() const { + /* for some reason MSVC2015 can't compile this if the function is pure virtual */ + return {}; + }; }; + + struct DispatchIssue : Base { + virtual std::string dispatch() const { + PYBIND11_OVERLOAD_PURE(std::string, Base, dispatch, /* no arguments */); + } + }; + + py::class_(m2, "DispatchIssue") + .def(py::init<>()) + .def("dispatch", &Base::dispatch); + + m2.def("dispatch_issue_go", [](const Base * b) { return b->dispatch(); }); + + struct Placeholder { int i; Placeholder(int i) : i(i) { } }; + + py::class_(m2, "Placeholder") + .def(py::init()) + .def("__repr__", [](const Placeholder &p) { return "Placeholder[" + std::to_string(p.i) + "]"; }); + + // #171: Can't return reference wrappers (or STL datastructures containing them) + m2.def("return_vec_of_reference_wrapper", [](std::reference_wrapper p4) { + Placeholder *p1 = new Placeholder{1}; + Placeholder *p2 = new Placeholder{2}; + Placeholder *p3 = new Placeholder{3}; + std::vector> v; + v.push_back(std::ref(*p1)); + v.push_back(std::ref(*p2)); + v.push_back(std::ref(*p3)); + v.push_back(p4); + return v; + }); + + // #181: iterator passthrough did not compile + m2.def("iterator_passthrough", [](py::iterator s) -> py::iterator { + return py::make_iterator(std::begin(s), std::end(s)); + }); + + // #187: issue involving std::shared_ptr<> return value policy & garbage collection + struct ElementBase { virtual void foo() { } /* Force creation of virtual table */ }; + struct ElementA : ElementBase { + ElementA(int v) : v(v) { } + int value() { return v; } + int v; + }; + + struct ElementList { + void add(std::shared_ptr e) { l.push_back(e); } + std::vector> l; + }; + + py::class_> (m2, "ElementBase"); + + py::class_>(m2, "ElementA") + .def(py::init()) + .def("value", &ElementA::value); + + py::class_>(m2, "ElementList") + .def(py::init<>()) + .def("add", &ElementList::add) + .def("get", [](ElementList &el) { + py::list list; + for (auto &e : el.l) + list.append(py::cast(e)); + return list; + }); + + // (no id): should not be able to pass 'None' to a reference argument + m2.def("get_element", [](ElementA &el) { return el.value(); }); + + // (no id): don't cast doubles to ints + m2.def("expect_float", [](float f) { return f; }); + m2.def("expect_int", [](int i) { return i; }); + + try { + py::class_(m2, "Placeholder"); + throw std::logic_error("Expected an exception!"); + } catch (std::runtime_error &) { + /* All good */ + } + + // Issue #283: __str__ called on uninitialized instance when constructor arguments invalid + class StrIssue { + public: + StrIssue(int i) : val{i} {} + StrIssue() : StrIssue(-1) {} + int value() const { return val; } + private: + int val; + }; + py::class_ si(m2, "StrIssue"); + si .def(py::init()) + .def(py::init<>()) + .def("__str__", [](const StrIssue &si) { return "StrIssue[" + std::to_string(si.value()) + "]"; }) + ; + + // Issue #328: first member in a class can't be used in operators + py::class_(m2, "NestABase").def(py::init<>()).def_readwrite("value", &NestABase::value); + py::class_(m2, "NestA").def(py::init<>()).def(py::self += int()) + .def("as_base", [](NestA &a) -> NestABase& { return (NestABase&) a; }, py::return_value_policy::reference_internal); + py::class_(m2, "NestB").def(py::init<>()).def(py::self -= int()).def_readwrite("a", &NestB::a); + py::class_(m2, "NestC").def(py::init<>()).def(py::self *= int()).def_readwrite("b", &NestC::b); + m2.def("get_NestA", [](const NestA &a) { return a.value; }); + m2.def("get_NestB", [](const NestB &b) { return b.value; }); + m2.def("get_NestC", [](const NestC &c) { return c.value; }); + + // Issue 389: r_v_p::move should fall-through to copy on non-movable objects + class MoveIssue1 { + public: + MoveIssue1(int v) : v{v} {} + MoveIssue1(const MoveIssue1 &c) { v = c.v; } + MoveIssue1(MoveIssue1 &&) = delete; + int v; + }; + class MoveIssue2 { + public: + MoveIssue2(int v) : v{v} {} + MoveIssue2(MoveIssue2 &&) = default; + int v; + }; + py::class_(m2, "MoveIssue1").def(py::init()).def_readwrite("value", &MoveIssue1::v); + py::class_(m2, "MoveIssue2").def(py::init()).def_readwrite("value", &MoveIssue2::v); + m2.def("get_moveissue1", [](int i) -> MoveIssue1 * { return new MoveIssue1(i); }, py::return_value_policy::move); + m2.def("get_moveissue2", [](int i) { return MoveIssue2(i); }, py::return_value_policy::move); + + // Issues 392/397: overridding reference-returning functions + class OverrideTest { + public: + struct A { std::string value = "hi"; }; + std::string v; + A a; + explicit OverrideTest(const std::string &v) : v{v} {} + virtual std::string str_value() { return v; } + virtual std::string &str_ref() { return v; } + virtual A A_value() { return a; } + virtual A &A_ref() { return a; } + }; + class PyOverrideTest : public OverrideTest { + public: + using OverrideTest::OverrideTest; + std::string str_value() override { PYBIND11_OVERLOAD(std::string, OverrideTest, str_value); } + // Not allowed (uncommenting should hit a static_assert failure): we can't get a reference + // to a python numeric value, since we only copy values in the numeric type caster: +// std::string &str_ref() override { PYBIND11_OVERLOAD(std::string &, OverrideTest, str_ref); } + // But we can work around it like this: + private: + std::string _tmp; + std::string str_ref_helper() { PYBIND11_OVERLOAD(std::string, OverrideTest, str_ref); } + public: + std::string &str_ref() override { return _tmp = str_ref_helper(); } + + A A_value() override { PYBIND11_OVERLOAD(A, OverrideTest, A_value); } + A &A_ref() override { PYBIND11_OVERLOAD(A &, OverrideTest, A_ref); } + }; + py::class_(m2, "OverrideTest_A") + .def_readwrite("value", &OverrideTest::A::value); + py::class_(m2, "OverrideTest") + .def(py::init()) + .def("str_value", &OverrideTest::str_value) +// .def("str_ref", &OverrideTest::str_ref) + .def("A_value", &OverrideTest::A_value) + .def("A_ref", &OverrideTest::A_ref); + + /// Issue 393: need to return NotSupported to ensure correct arithmetic operator behavior + py::class_(m2, "OpTest1") + .def(py::init<>()) + .def(py::self + py::self); + + py::class_(m2, "OpTest2") + .def(py::init<>()) + .def(py::self + py::self) + .def("__add__", [](const OpTest2& c2, const OpTest1& c1) { return c2 + c1; }) + .def("__radd__", [](const OpTest2& c2, const OpTest1& c1) { return c2 + c1; }); + + // Issue 388: Can't make iterators via make_iterator() with different r/v policies + static std::vector list = { 1, 2, 3 }; + m2.def("make_iterator_1", []() { return py::make_iterator(list); }); + m2.def("make_iterator_2", []() { return py::make_iterator(list); }); + + static std::vector nothrows; + // Issue 461: registering two things with the same name: + py::class_(m2, "Dupe1") + .def("get_value", &Dupe1::get_value) + ; + m2.def("dupe1_factory", [](int v) { return new Dupe1(v); }); + + py::class_(m2, "Dupe2"); + py::exception(m2, "DupeException"); + + try { + m2.def("Dupe1", [](int v) { return new Dupe1(v); }); + nothrows.emplace_back("Dupe1"); + } + catch (std::runtime_error &) {} + try { + py::class_(m2, "dupe1_factory"); + nothrows.emplace_back("dupe1_factory"); + } + catch (std::runtime_error &) {} + try { + py::exception(m2, "Dupe2"); + nothrows.emplace_back("Dupe2"); + } + catch (std::runtime_error &) {} + try { + m2.def("DupeException", []() { return 30; }); + nothrows.emplace_back("DupeException1"); + } + catch (std::runtime_error &) {} + try { + py::class_(m2, "DupeException"); + nothrows.emplace_back("DupeException2"); + } + catch (std::runtime_error &) {} + m2.def("dupe_exception_failures", []() { + py::list l; + for (auto &e : nothrows) l.append(py::cast(e)); + return l; + }); + + /// Issue #471: shared pointer instance not dellocated + class SharedChild : public std::enable_shared_from_this { + public: + SharedChild() { print_created(this); } + ~SharedChild() { print_destroyed(this); } + }; + + class SharedParent { + public: + SharedParent() : child(std::make_shared()) { } + const SharedChild &get_child() const { return *child; } + + private: + std::shared_ptr child; + }; + + py::class_>(m, "SharedChild"); + py::class_>(m, "SharedParent") + .def(py::init<>()) + .def("get_child", &SharedParent::get_child, py::return_value_policy::reference); + + /// Issue/PR #478: unique ptrs constructed and freed without destruction + class SpecialHolderObj { + public: + int val = 0; + SpecialHolderObj *ch = nullptr; + SpecialHolderObj(int v, bool make_child = true) : val{v}, ch{make_child ? new SpecialHolderObj(val+1, false) : nullptr} + { print_created(this, val); } + ~SpecialHolderObj() { delete ch; print_destroyed(this); } + SpecialHolderObj *child() { return ch; } + }; + + py::class_>(m, "SpecialHolderObj") + .def(py::init()) + .def("child", &SpecialHolderObj::child, pybind11::return_value_policy::reference_internal) + .def_readwrite("val", &SpecialHolderObj::val) + .def_static("holder_cstats", &ConstructorStats::get>, + py::return_value_policy::reference); + + /// Issue #484: number conversion generates unhandled exceptions + m2.def("test_complex", [](float x) { py::print("{}"_s.format(x)); }); + m2.def("test_complex", [](std::complex x) { py::print("({}, {})"_s.format(x.real(), x.imag())); }); + + /// Issue #511: problem with inheritance + overwritten def_static + struct MyBase { + static std::unique_ptr make() { + return std::unique_ptr(new MyBase()); + } + }; + + struct MyDerived : MyBase { + static std::unique_ptr make() { + return std::unique_ptr(new MyDerived()); + } + }; + + py::class_(m2, "MyBase") + .def_static("make", &MyBase::make); + + py::class_(m2, "MyDerived") + .def_static("make", &MyDerived::make) + .def_static("make2", &MyDerived::make); + + py::dict d; + std::string bar = "bar"; + d["str"] = bar; + d["num"] = 3.7; + + /// Issue #528: templated constructor + m2.def("tpl_constr_vector", [](std::vector &) {}); + m2.def("tpl_constr_map", [](std::unordered_map &) {}); + m2.def("tpl_constr_set", [](std::unordered_set &) {}); +#if defined(PYBIND11_HAS_OPTIONAL) + m2.def("tpl_constr_optional", [](std::optional &) {}); +#elif defined(PYBIND11_HAS_EXP_OPTIONAL) + m2.def("tpl_constr_optional", [](std::experimental::optional &) {}); +#endif +} + +// MSVC workaround: trying to use a lambda here crashes MSVC +test_initializer issues(&init_issues); diff --git a/pySDK/pybind11-2.1.1/tests/test_issues.py b/pySDK/pybind11-2.1.1/tests/test_issues.py new file mode 100644 index 000000000..e60b5ca90 --- /dev/null +++ b/pySDK/pybind11-2.1.1/tests/test_issues.py @@ -0,0 +1,251 @@ +import pytest +from pybind11_tests import ConstructorStats + + +def test_regressions(): + from pybind11_tests.issues import print_cchar, print_char + + # #137: const char* isn't handled properly + assert print_cchar("const char *") == "const char *" + # #150: char bindings broken + assert print_char("c") == "c" + + +def test_dispatch_issue(msg): + """#159: virtual function dispatch has problems with similar-named functions""" + from pybind11_tests.issues import DispatchIssue, dispatch_issue_go + + class PyClass1(DispatchIssue): + def dispatch(self): + return "Yay.." + + class PyClass2(DispatchIssue): + def dispatch(self): + with pytest.raises(RuntimeError) as excinfo: + super(PyClass2, self).dispatch() + assert msg(excinfo.value) == 'Tried to call pure virtual function "Base::dispatch"' + + p = PyClass1() + return dispatch_issue_go(p) + + b = PyClass2() + assert dispatch_issue_go(b) == "Yay.." + + +def test_reference_wrapper(): + """#171: Can't return reference wrappers (or STL data structures containing them)""" + from pybind11_tests.issues import Placeholder, return_vec_of_reference_wrapper + + assert str(return_vec_of_reference_wrapper(Placeholder(4))) == \ + "[Placeholder[1], Placeholder[2], Placeholder[3], Placeholder[4]]" + + +def test_iterator_passthrough(): + """#181: iterator passthrough did not compile""" + from pybind11_tests.issues import iterator_passthrough + + assert list(iterator_passthrough(iter([3, 5, 7, 9, 11, 13, 15]))) == [3, 5, 7, 9, 11, 13, 15] + + +def test_shared_ptr_gc(): + """// #187: issue involving std::shared_ptr<> return value policy & garbage collection""" + from pybind11_tests.issues import ElementList, ElementA + + el = ElementList() + for i in range(10): + el.add(ElementA(i)) + pytest.gc_collect() + for i, v in enumerate(el.get()): + assert i == v.value() + + +def test_no_id(msg): + from pybind11_tests.issues import get_element, expect_float, expect_int + + with pytest.raises(TypeError) as excinfo: + get_element(None) + assert msg(excinfo.value) == """ + get_element(): incompatible function arguments. The following argument types are supported: + 1. (arg0: m.issues.ElementA) -> int + + Invoked with: None + """ + + with pytest.raises(TypeError) as excinfo: + expect_int(5.2) + assert msg(excinfo.value) == """ + expect_int(): incompatible function arguments. The following argument types are supported: + 1. (arg0: int) -> int + + Invoked with: 5.2 + """ + assert expect_float(12) == 12 + + +def test_str_issue(msg): + """Issue #283: __str__ called on uninitialized instance when constructor arguments invalid""" + from pybind11_tests.issues import StrIssue + + assert str(StrIssue(3)) == "StrIssue[3]" + + with pytest.raises(TypeError) as excinfo: + str(StrIssue("no", "such", "constructor")) + assert msg(excinfo.value) == """ + __init__(): incompatible constructor arguments. The following argument types are supported: + 1. m.issues.StrIssue(arg0: int) + 2. m.issues.StrIssue() + + Invoked with: 'no', 'such', 'constructor' + """ + + +def test_nested(): + """ #328: first member in a class can't be used in operators""" + from pybind11_tests.issues import NestA, NestB, NestC, get_NestA, get_NestB, get_NestC + + a = NestA() + b = NestB() + c = NestC() + + a += 10 + assert get_NestA(a) == 13 + b.a += 100 + assert get_NestA(b.a) == 103 + c.b.a += 1000 + assert get_NestA(c.b.a) == 1003 + b -= 1 + assert get_NestB(b) == 3 + c.b -= 3 + assert get_NestB(c.b) == 1 + c *= 7 + assert get_NestC(c) == 35 + + abase = a.as_base() + assert abase.value == -2 + a.as_base().value += 44 + assert abase.value == 42 + assert c.b.a.as_base().value == -2 + c.b.a.as_base().value += 44 + assert c.b.a.as_base().value == 42 + + del c + pytest.gc_collect() + del a # Should't delete while abase is still alive + pytest.gc_collect() + + assert abase.value == 42 + del abase, b + pytest.gc_collect() + + +def test_move_fallback(): + from pybind11_tests.issues import get_moveissue1, get_moveissue2 + m2 = get_moveissue2(2) + assert m2.value == 2 + m1 = get_moveissue1(1) + assert m1.value == 1 + + +def test_override_ref(): + from pybind11_tests.issues import OverrideTest + o = OverrideTest("asdf") + + # Not allowed (see associated .cpp comment) + # i = o.str_ref() + # assert o.str_ref() == "asdf" + assert o.str_value() == "asdf" + + assert o.A_value().value == "hi" + a = o.A_ref() + assert a.value == "hi" + a.value = "bye" + assert a.value == "bye" + + +def test_operators_notimplemented(capture): + from pybind11_tests.issues import OpTest1, OpTest2 + with capture: + c1, c2 = OpTest1(), OpTest2() + c1 + c1 + c2 + c2 + c2 + c1 + c1 + c2 + assert capture == """ + Add OpTest1 with OpTest1 + Add OpTest2 with OpTest2 + Add OpTest2 with OpTest1 + Add OpTest2 with OpTest1 + """ + + +def test_iterator_rvpolicy(): + """ Issue 388: Can't make iterators via make_iterator() with different r/v policies """ + from pybind11_tests.issues import make_iterator_1 + from pybind11_tests.issues import make_iterator_2 + + assert list(make_iterator_1()) == [1, 2, 3] + assert list(make_iterator_2()) == [1, 2, 3] + assert not isinstance(make_iterator_1(), type(make_iterator_2())) + + +def test_dupe_assignment(): + """ Issue 461: overwriting a class with a function """ + from pybind11_tests.issues import dupe_exception_failures + assert dupe_exception_failures() == [] + + +def test_enable_shared_from_this_with_reference_rvp(): + """ Issue #471: shared pointer instance not dellocated """ + from pybind11_tests import SharedParent, SharedChild + + parent = SharedParent() + child = parent.get_child() + + cstats = ConstructorStats.get(SharedChild) + assert cstats.alive() == 1 + del child, parent + assert cstats.alive() == 0 + + +def test_non_destructed_holders(): + """ Issue #478: unique ptrs constructed and freed without destruction """ + from pybind11_tests import SpecialHolderObj + + a = SpecialHolderObj(123) + b = a.child() + + assert a.val == 123 + assert b.val == 124 + + cstats = SpecialHolderObj.holder_cstats() + assert cstats.alive() == 1 + del b + assert cstats.alive() == 1 + del a + assert cstats.alive() == 0 + + +def test_complex_cast(capture): + """ Issue #484: number conversion generates unhandled exceptions """ + from pybind11_tests.issues import test_complex + + with capture: + test_complex(1) + test_complex(2j) + + assert capture == """ + 1.0 + (0.0, 2.0) + """ + + +def test_inheritance_override_def_static(): + from pybind11_tests.issues import MyBase, MyDerived + + b = MyBase.make() + d1 = MyDerived.make2() + d2 = MyDerived.make() + + assert isinstance(b, MyBase) + assert isinstance(d1, MyDerived) + assert isinstance(d2, MyDerived) diff --git a/pySDK/pybind11-2.1.1/tests/test_keep_alive.cpp b/pySDK/pybind11-2.1.1/tests/test_keep_alive.cpp new file mode 100644 index 000000000..cd62a02e8 --- /dev/null +++ b/pySDK/pybind11-2.1.1/tests/test_keep_alive.cpp @@ -0,0 +1,40 @@ +/* + tests/test_keep_alive.cpp -- keep_alive modifier (pybind11's version + of Boost.Python's with_custodian_and_ward / with_custodian_and_ward_postcall) + + Copyright (c) 2016 Wenzel Jakob + + All rights reserved. Use of this source code is governed by a + BSD-style license that can be found in the LICENSE file. +*/ + +#include "pybind11_tests.h" + +class Child { +public: + Child() { py::print("Allocating child."); } + ~Child() { py::print("Releasing child."); } +}; + +class Parent { +public: + Parent() { py::print("Allocating parent."); } + ~Parent() { py::print("Releasing parent."); } + void addChild(Child *) { } + Child *returnChild() { return new Child(); } + Child *returnNullChild() { return nullptr; } +}; + +test_initializer keep_alive([](py::module &m) { + py::class_(m, "Parent") + .def(py::init<>()) + .def("addChild", &Parent::addChild) + .def("addChildKeepAlive", &Parent::addChild, py::keep_alive<1, 2>()) + .def("returnChild", &Parent::returnChild) + .def("returnChildKeepAlive", &Parent::returnChild, py::keep_alive<1, 0>()) + .def("returnNullChildKeepAliveChild", &Parent::returnNullChild, py::keep_alive<1, 0>()) + .def("returnNullChildKeepAliveParent", &Parent::returnNullChild, py::keep_alive<0, 1>()); + + py::class_(m, "Child") + .def(py::init<>()); +}); diff --git a/pySDK/pybind11-2.1.1/tests/test_keep_alive.py b/pySDK/pybind11-2.1.1/tests/test_keep_alive.py new file mode 100644 index 000000000..bfd7d40c3 --- /dev/null +++ b/pySDK/pybind11-2.1.1/tests/test_keep_alive.py @@ -0,0 +1,97 @@ +import pytest + + +def test_keep_alive_argument(capture): + from pybind11_tests import Parent, Child + + with capture: + p = Parent() + assert capture == "Allocating parent." + with capture: + p.addChild(Child()) + pytest.gc_collect() + assert capture == """ + Allocating child. + Releasing child. + """ + with capture: + del p + pytest.gc_collect() + assert capture == "Releasing parent." + + with capture: + p = Parent() + assert capture == "Allocating parent." + with capture: + p.addChildKeepAlive(Child()) + pytest.gc_collect() + assert capture == "Allocating child." + with capture: + del p + pytest.gc_collect() + assert capture == """ + Releasing parent. + Releasing child. + """ + + +def test_keep_alive_return_value(capture): + from pybind11_tests import Parent + + with capture: + p = Parent() + assert capture == "Allocating parent." + with capture: + p.returnChild() + pytest.gc_collect() + assert capture == """ + Allocating child. + Releasing child. + """ + with capture: + del p + pytest.gc_collect() + assert capture == "Releasing parent." + + with capture: + p = Parent() + assert capture == "Allocating parent." + with capture: + p.returnChildKeepAlive() + pytest.gc_collect() + assert capture == "Allocating child." + with capture: + del p + pytest.gc_collect() + assert capture == """ + Releasing parent. + Releasing child. + """ + + +def test_return_none(capture): + from pybind11_tests import Parent + + with capture: + p = Parent() + assert capture == "Allocating parent." + with capture: + p.returnNullChildKeepAliveChild() + pytest.gc_collect() + assert capture == "" + with capture: + del p + pytest.gc_collect() + assert capture == "Releasing parent." + + with capture: + p = Parent() + assert capture == "Allocating parent." + with capture: + p.returnNullChildKeepAliveParent() + pytest.gc_collect() + assert capture == "" + with capture: + del p + pytest.gc_collect() + assert capture == "Releasing parent." diff --git a/pySDK/pybind11-2.1.1/tests/test_kwargs_and_defaults.cpp b/pySDK/pybind11-2.1.1/tests/test_kwargs_and_defaults.cpp new file mode 100644 index 000000000..3180123df --- /dev/null +++ b/pySDK/pybind11-2.1.1/tests/test_kwargs_and_defaults.cpp @@ -0,0 +1,93 @@ +/* + tests/test_kwargs_and_defaults.cpp -- keyword arguments and default values + + Copyright (c) 2016 Wenzel Jakob + + All rights reserved. Use of this source code is governed by a + BSD-style license that can be found in the LICENSE file. +*/ + +#include "pybind11_tests.h" +#include + +std::string kw_func(int x, int y) { return "x=" + std::to_string(x) + ", y=" + std::to_string(y); } + +std::string kw_func4(const std::vector &entries) { + std::string ret = "{"; + for (int i : entries) + ret += std::to_string(i) + " "; + ret.back() = '}'; + return ret; +} + +py::tuple args_function(py::args args) { + return args; +} + +py::tuple args_kwargs_function(py::args args, py::kwargs kwargs) { + return py::make_tuple(args, kwargs); +} + +py::tuple mixed_plus_args(int i, double j, py::args args) { + return py::make_tuple(i, j, args); +} + +py::tuple mixed_plus_kwargs(int i, double j, py::kwargs kwargs) { + return py::make_tuple(i, j, kwargs); +} + +py::tuple mixed_plus_args_kwargs(int i, double j, py::args args, py::kwargs kwargs) { + return py::make_tuple(i, j, args, kwargs); +} + +// pybind11 won't allow these to be bound: args and kwargs, if present, must be at the end. +void bad_args1(py::args, int) {} +void bad_args2(py::kwargs, int) {} +void bad_args3(py::kwargs, py::args) {} +void bad_args4(py::args, int, py::kwargs) {} +void bad_args5(py::args, py::kwargs, int) {} +void bad_args6(py::args, py::args) {} +void bad_args7(py::kwargs, py::kwargs) {} + +struct KWClass { + void foo(int, float) {} +}; + +test_initializer arg_keywords_and_defaults([](py::module &m) { + m.def("kw_func0", &kw_func); + m.def("kw_func1", &kw_func, py::arg("x"), py::arg("y")); + m.def("kw_func2", &kw_func, py::arg("x") = 100, py::arg("y") = 200); + m.def("kw_func3", [](const char *) { }, py::arg("data") = std::string("Hello world!")); + + /* A fancier default argument */ + std::vector list; + list.push_back(13); + list.push_back(17); + m.def("kw_func4", &kw_func4, py::arg("myList") = list); + + m.def("args_function", &args_function); + m.def("args_kwargs_function", &args_kwargs_function); + + m.def("kw_func_udl", &kw_func, "x"_a, "y"_a=300); + m.def("kw_func_udl_z", &kw_func, "x"_a, "y"_a=0); + + py::class_(m, "KWClass") + .def("foo0", &KWClass::foo) + .def("foo1", &KWClass::foo, "x"_a, "y"_a); + + m.def("mixed_plus_args", &mixed_plus_args); + m.def("mixed_plus_kwargs", &mixed_plus_kwargs); + m.def("mixed_plus_args_kwargs", &mixed_plus_args_kwargs); + + m.def("mixed_plus_args_kwargs_defaults", &mixed_plus_args_kwargs, + py::arg("i") = 1, py::arg("j") = 3.14159); + + // Uncomment these to test that the static_assert is indeed working: +// m.def("bad_args1", &bad_args1); +// m.def("bad_args2", &bad_args2); +// m.def("bad_args3", &bad_args3); +// m.def("bad_args4", &bad_args4); +// m.def("bad_args5", &bad_args5); +// m.def("bad_args6", &bad_args6); +// m.def("bad_args7", &bad_args7); +}); diff --git a/pySDK/pybind11-2.1.1/tests/test_kwargs_and_defaults.py b/pySDK/pybind11-2.1.1/tests/test_kwargs_and_defaults.py new file mode 100644 index 000000000..90f8489ed --- /dev/null +++ b/pySDK/pybind11-2.1.1/tests/test_kwargs_and_defaults.py @@ -0,0 +1,108 @@ +import pytest +from pybind11_tests import (kw_func0, kw_func1, kw_func2, kw_func3, kw_func4, args_function, + args_kwargs_function, kw_func_udl, kw_func_udl_z, KWClass) + + +def test_function_signatures(doc): + assert doc(kw_func0) == "kw_func0(arg0: int, arg1: int) -> str" + assert doc(kw_func1) == "kw_func1(x: int, y: int) -> str" + assert doc(kw_func2) == "kw_func2(x: int=100, y: int=200) -> str" + assert doc(kw_func3) == "kw_func3(data: str='Hello world!') -> None" + assert doc(kw_func4) == "kw_func4(myList: List[int]=[13, 17]) -> str" + assert doc(kw_func_udl) == "kw_func_udl(x: int, y: int=300) -> str" + assert doc(kw_func_udl_z) == "kw_func_udl_z(x: int, y: int=0) -> str" + assert doc(args_function) == "args_function(*args) -> tuple" + assert doc(args_kwargs_function) == "args_kwargs_function(*args, **kwargs) -> tuple" + assert doc(KWClass.foo0) == "foo0(self: m.KWClass, arg0: int, arg1: float) -> None" + assert doc(KWClass.foo1) == "foo1(self: m.KWClass, x: int, y: float) -> None" + + +def test_named_arguments(msg): + assert kw_func0(5, 10) == "x=5, y=10" + + assert kw_func1(5, 10) == "x=5, y=10" + assert kw_func1(5, y=10) == "x=5, y=10" + assert kw_func1(y=10, x=5) == "x=5, y=10" + + assert kw_func2() == "x=100, y=200" + assert kw_func2(5) == "x=5, y=200" + assert kw_func2(x=5) == "x=5, y=200" + assert kw_func2(y=10) == "x=100, y=10" + assert kw_func2(5, 10) == "x=5, y=10" + assert kw_func2(x=5, y=10) == "x=5, y=10" + + with pytest.raises(TypeError) as excinfo: + # noinspection PyArgumentList + kw_func2(x=5, y=10, z=12) + assert excinfo.match( + r'(?s)^kw_func2\(\): incompatible.*Invoked with: kwargs: ((x=5|y=10|z=12)(, |$))' + '{3}$') + + assert kw_func4() == "{13 17}" + assert kw_func4(myList=[1, 2, 3]) == "{1 2 3}" + + assert kw_func_udl(x=5, y=10) == "x=5, y=10" + assert kw_func_udl_z(x=5) == "x=5, y=0" + + +def test_arg_and_kwargs(): + args = 'arg1_value', 'arg2_value', 3 + assert args_function(*args) == args + + args = 'a1', 'a2' + kwargs = dict(arg3='a3', arg4=4) + assert args_kwargs_function(*args, **kwargs) == (args, kwargs) + + +def test_mixed_args_and_kwargs(msg): + from pybind11_tests import (mixed_plus_args, mixed_plus_kwargs, mixed_plus_args_kwargs, + mixed_plus_args_kwargs_defaults) + mpa = mixed_plus_args + mpk = mixed_plus_kwargs + mpak = mixed_plus_args_kwargs + mpakd = mixed_plus_args_kwargs_defaults + + assert mpa(1, 2.5, 4, 99.5, None) == (1, 2.5, (4, 99.5, None)) + assert mpa(1, 2.5) == (1, 2.5, ()) + with pytest.raises(TypeError) as excinfo: + assert mpa(1) + assert msg(excinfo.value) == """ + mixed_plus_args(): incompatible function arguments. The following argument types are supported: + 1. (arg0: int, arg1: float, *args) -> tuple + + Invoked with: 1 + """ # noqa: E501 line too long + with pytest.raises(TypeError) as excinfo: + assert mpa() + assert msg(excinfo.value) == """ + mixed_plus_args(): incompatible function arguments. The following argument types are supported: + 1. (arg0: int, arg1: float, *args) -> tuple + + Invoked with: + """ # noqa: E501 line too long + + assert mpk(-2, 3.5, pi=3.14159, e=2.71828) == (-2, 3.5, {'e': 2.71828, 'pi': 3.14159}) + assert mpak(7, 7.7, 7.77, 7.777, 7.7777, minusseven=-7) == ( + 7, 7.7, (7.77, 7.777, 7.7777), {'minusseven': -7}) + assert mpakd() == (1, 3.14159, (), {}) + assert mpakd(3) == (3, 3.14159, (), {}) + assert mpakd(j=2.71828) == (1, 2.71828, (), {}) + assert mpakd(k=42) == (1, 3.14159, (), {'k': 42}) + assert mpakd(1, 1, 2, 3, 5, 8, then=13, followedby=21) == ( + 1, 1, (2, 3, 5, 8), {'then': 13, 'followedby': 21}) + # Arguments specified both positionally and via kwargs should fail: + with pytest.raises(TypeError) as excinfo: + assert mpakd(1, i=1) + assert msg(excinfo.value) == """ + mixed_plus_args_kwargs_defaults(): incompatible function arguments. The following argument types are supported: + 1. (i: int=1, j: float=3.14159, *args, **kwargs) -> tuple + + Invoked with: 1; kwargs: i=1 + """ # noqa: E501 line too long + with pytest.raises(TypeError) as excinfo: + assert mpakd(1, 2, j=1) + assert msg(excinfo.value) == """ + mixed_plus_args_kwargs_defaults(): incompatible function arguments. The following argument types are supported: + 1. (i: int=1, j: float=3.14159, *args, **kwargs) -> tuple + + Invoked with: 1, 2; kwargs: j=1 + """ # noqa: E501 line too long diff --git a/pySDK/pybind11-2.1.1/tests/test_methods_and_attributes.cpp b/pySDK/pybind11-2.1.1/tests/test_methods_and_attributes.cpp new file mode 100644 index 000000000..b7b2edfd8 --- /dev/null +++ b/pySDK/pybind11-2.1.1/tests/test_methods_and_attributes.cpp @@ -0,0 +1,297 @@ +/* + tests/test_methods_and_attributes.cpp -- constructors, deconstructors, attribute access, + __str__, argument and return value conventions + + Copyright (c) 2016 Wenzel Jakob + + All rights reserved. Use of this source code is governed by a + BSD-style license that can be found in the LICENSE file. +*/ + +#include "pybind11_tests.h" +#include "constructor_stats.h" + +class ExampleMandA { +public: + ExampleMandA() { print_default_created(this); } + ExampleMandA(int value) : value(value) { print_created(this, value); } + ExampleMandA(const ExampleMandA &e) : value(e.value) { print_copy_created(this); } + ExampleMandA(ExampleMandA &&e) : value(e.value) { print_move_created(this); } + ~ExampleMandA() { print_destroyed(this); } + + std::string toString() { + return "ExampleMandA[value=" + std::to_string(value) + "]"; + } + + void operator=(const ExampleMandA &e) { print_copy_assigned(this); value = e.value; } + void operator=(ExampleMandA &&e) { print_move_assigned(this); value = e.value; } + + void add1(ExampleMandA other) { value += other.value; } // passing by value + void add2(ExampleMandA &other) { value += other.value; } // passing by reference + void add3(const ExampleMandA &other) { value += other.value; } // passing by const reference + void add4(ExampleMandA *other) { value += other->value; } // passing by pointer + void add5(const ExampleMandA *other) { value += other->value; } // passing by const pointer + + void add6(int other) { value += other; } // passing by value + void add7(int &other) { value += other; } // passing by reference + void add8(const int &other) { value += other; } // passing by const reference + void add9(int *other) { value += *other; } // passing by pointer + void add10(const int *other) { value += *other; } // passing by const pointer + + ExampleMandA self1() { return *this; } // return by value + ExampleMandA &self2() { return *this; } // return by reference + const ExampleMandA &self3() { return *this; } // return by const reference + ExampleMandA *self4() { return this; } // return by pointer + const ExampleMandA *self5() { return this; } // return by const pointer + + int internal1() { return value; } // return by value + int &internal2() { return value; } // return by reference + const int &internal3() { return value; } // return by const reference + int *internal4() { return &value; } // return by pointer + const int *internal5() { return &value; } // return by const pointer + + py::str overloaded(int, float) { return "(int, float)"; } + py::str overloaded(float, int) { return "(float, int)"; } + py::str overloaded(int, int) { return "(int, int)"; } + py::str overloaded(float, float) { return "(float, float)"; } + py::str overloaded(int, float) const { return "(int, float) const"; } + py::str overloaded(float, int) const { return "(float, int) const"; } + py::str overloaded(int, int) const { return "(int, int) const"; } + py::str overloaded(float, float) const { return "(float, float) const"; } + + int value = 0; +}; + +struct TestProperties { + int value = 1; + static int static_value; + + int get() const { return value; } + void set(int v) { value = v; } + + static int static_get() { return static_value; } + static void static_set(int v) { static_value = v; } +}; + +int TestProperties::static_value = 1; + +struct SimpleValue { int value = 1; }; + +struct TestPropRVP { + SimpleValue v1; + SimpleValue v2; + static SimpleValue sv1; + static SimpleValue sv2; + + const SimpleValue &get1() const { return v1; } + const SimpleValue &get2() const { return v2; } + SimpleValue get_rvalue() const { return v2; } + void set1(int v) { v1.value = v; } + void set2(int v) { v2.value = v; } +}; + +SimpleValue TestPropRVP::sv1{}; +SimpleValue TestPropRVP::sv2{}; + +class DynamicClass { +public: + DynamicClass() { print_default_created(this); } + ~DynamicClass() { print_destroyed(this); } +}; + +class CppDerivedDynamicClass : public DynamicClass { }; + +// py::arg/py::arg_v testing: these arguments just record their argument when invoked +class ArgInspector1 { public: std::string arg = "(default arg inspector 1)"; }; +class ArgInspector2 { public: std::string arg = "(default arg inspector 2)"; }; +class ArgAlwaysConverts { }; +namespace pybind11 { namespace detail { +template <> struct type_caster { +public: + PYBIND11_TYPE_CASTER(ArgInspector1, _("ArgInspector1")); + + bool load(handle src, bool convert) { + value.arg = "loading ArgInspector1 argument " + + std::string(convert ? "WITH" : "WITHOUT") + " conversion allowed. " + "Argument value = " + (std::string) str(src); + return true; + } + + static handle cast(const ArgInspector1 &src, return_value_policy, handle) { + return str(src.arg).release(); + } +}; +template <> struct type_caster { +public: + PYBIND11_TYPE_CASTER(ArgInspector2, _("ArgInspector2")); + + bool load(handle src, bool convert) { + value.arg = "loading ArgInspector2 argument " + + std::string(convert ? "WITH" : "WITHOUT") + " conversion allowed. " + "Argument value = " + (std::string) str(src); + return true; + } + + static handle cast(const ArgInspector2 &src, return_value_policy, handle) { + return str(src.arg).release(); + } +}; +template <> struct type_caster { +public: + PYBIND11_TYPE_CASTER(ArgAlwaysConverts, _("ArgAlwaysConverts")); + + bool load(handle, bool convert) { + return convert; + } + + static handle cast(const ArgAlwaysConverts &, return_value_policy, handle) { + return py::none(); + } +}; +}} + +/// Issue/PR #648: bad arg default debugging output +class NotRegistered {}; + +test_initializer methods_and_attributes([](py::module &m) { + py::class_(m, "ExampleMandA") + .def(py::init<>()) + .def(py::init()) + .def(py::init()) + .def("add1", &ExampleMandA::add1) + .def("add2", &ExampleMandA::add2) + .def("add3", &ExampleMandA::add3) + .def("add4", &ExampleMandA::add4) + .def("add5", &ExampleMandA::add5) + .def("add6", &ExampleMandA::add6) + .def("add7", &ExampleMandA::add7) + .def("add8", &ExampleMandA::add8) + .def("add9", &ExampleMandA::add9) + .def("add10", &ExampleMandA::add10) + .def("self1", &ExampleMandA::self1) + .def("self2", &ExampleMandA::self2) + .def("self3", &ExampleMandA::self3) + .def("self4", &ExampleMandA::self4) + .def("self5", &ExampleMandA::self5) + .def("internal1", &ExampleMandA::internal1) + .def("internal2", &ExampleMandA::internal2) + .def("internal3", &ExampleMandA::internal3) + .def("internal4", &ExampleMandA::internal4) + .def("internal5", &ExampleMandA::internal5) +#if defined(PYBIND11_OVERLOAD_CAST) + .def("overloaded", py::overload_cast(&ExampleMandA::overloaded)) + .def("overloaded", py::overload_cast(&ExampleMandA::overloaded)) + .def("overloaded", py::overload_cast(&ExampleMandA::overloaded)) + .def("overloaded", py::overload_cast(&ExampleMandA::overloaded)) + .def("overloaded_float", py::overload_cast(&ExampleMandA::overloaded)) + .def("overloaded_const", py::overload_cast(&ExampleMandA::overloaded, py::const_)) + .def("overloaded_const", py::overload_cast(&ExampleMandA::overloaded, py::const_)) + .def("overloaded_const", py::overload_cast(&ExampleMandA::overloaded, py::const_)) + .def("overloaded_const", py::overload_cast(&ExampleMandA::overloaded, py::const_)) +#else + .def("overloaded", static_cast(&ExampleMandA::overloaded)) + .def("overloaded", static_cast(&ExampleMandA::overloaded)) + .def("overloaded", static_cast(&ExampleMandA::overloaded)) + .def("overloaded", static_cast(&ExampleMandA::overloaded)) + .def("overloaded_float", static_cast(&ExampleMandA::overloaded)) + .def("overloaded_const", static_cast(&ExampleMandA::overloaded)) + .def("overloaded_const", static_cast(&ExampleMandA::overloaded)) + .def("overloaded_const", static_cast(&ExampleMandA::overloaded)) + .def("overloaded_const", static_cast(&ExampleMandA::overloaded)) +#endif + .def("__str__", &ExampleMandA::toString) + .def_readwrite("value", &ExampleMandA::value); + + py::class_(m, "TestProperties") + .def(py::init<>()) + .def_readonly("def_readonly", &TestProperties::value) + .def_readwrite("def_readwrite", &TestProperties::value) + .def_property_readonly("def_property_readonly", &TestProperties::get) + .def_property("def_property", &TestProperties::get, &TestProperties::set) + .def_readonly_static("def_readonly_static", &TestProperties::static_value) + .def_readwrite_static("def_readwrite_static", &TestProperties::static_value) + .def_property_readonly_static("def_property_readonly_static", + [](py::object) { return TestProperties::static_get(); }) + .def_property_static("def_property_static", + [](py::object) { return TestProperties::static_get(); }, + [](py::object, int v) { TestProperties::static_set(v); }) + .def_property_static("static_cls", + [](py::object cls) { return cls; }, + [](py::object cls, py::function f) { f(cls); }); + + py::class_(m, "SimpleValue") + .def_readwrite("value", &SimpleValue::value); + + auto static_get1 = [](py::object) -> const SimpleValue & { return TestPropRVP::sv1; }; + auto static_get2 = [](py::object) -> const SimpleValue & { return TestPropRVP::sv2; }; + auto static_set1 = [](py::object, int v) { TestPropRVP::sv1.value = v; }; + auto static_set2 = [](py::object, int v) { TestPropRVP::sv2.value = v; }; + auto rvp_copy = py::return_value_policy::copy; + + py::class_(m, "TestPropRVP") + .def(py::init<>()) + .def_property_readonly("ro_ref", &TestPropRVP::get1) + .def_property_readonly("ro_copy", &TestPropRVP::get2, rvp_copy) + .def_property_readonly("ro_func", py::cpp_function(&TestPropRVP::get2, rvp_copy)) + .def_property("rw_ref", &TestPropRVP::get1, &TestPropRVP::set1) + .def_property("rw_copy", &TestPropRVP::get2, &TestPropRVP::set2, rvp_copy) + .def_property("rw_func", py::cpp_function(&TestPropRVP::get2, rvp_copy), &TestPropRVP::set2) + .def_property_readonly_static("static_ro_ref", static_get1) + .def_property_readonly_static("static_ro_copy", static_get2, rvp_copy) + .def_property_readonly_static("static_ro_func", py::cpp_function(static_get2, rvp_copy)) + .def_property_static("static_rw_ref", static_get1, static_set1) + .def_property_static("static_rw_copy", static_get2, static_set2, rvp_copy) + .def_property_static("static_rw_func", py::cpp_function(static_get2, rvp_copy), static_set2) + .def_property_readonly("rvalue", &TestPropRVP::get_rvalue) + .def_property_readonly_static("static_rvalue", [](py::object) { return SimpleValue(); }); + + struct MetaclassOverride { }; + py::class_(m, "MetaclassOverride", py::metaclass((PyObject *) &PyType_Type)) + .def_property_readonly_static("readonly", [](py::object) { return 1; }); + +#if !defined(PYPY_VERSION) + py::class_(m, "DynamicClass", py::dynamic_attr()) + .def(py::init()); + + py::class_(m, "CppDerivedDynamicClass") + .def(py::init()); +#endif + + // Test converting. The ArgAlwaysConverts is just there to make the first no-conversion pass + // fail so that our call always ends up happening via the second dispatch (the one that allows + // some conversion). + class ArgInspector { + public: + ArgInspector1 f(ArgInspector1 a, ArgAlwaysConverts) { return a; } + std::string g(ArgInspector1 a, const ArgInspector1 &b, int c, ArgInspector2 *d, ArgAlwaysConverts) { + return a.arg + "\n" + b.arg + "\n" + std::to_string(c) + "\n" + d->arg; + } + static ArgInspector2 h(ArgInspector2 a, ArgAlwaysConverts) { return a; } + }; + py::class_(m, "ArgInspector") + .def(py::init<>()) + .def("f", &ArgInspector::f, py::arg(), py::arg() = ArgAlwaysConverts()) + .def("g", &ArgInspector::g, "a"_a.noconvert(), "b"_a, "c"_a.noconvert()=13, "d"_a=ArgInspector2(), py::arg() = ArgAlwaysConverts()) + .def_static("h", &ArgInspector::h, py::arg().noconvert(), py::arg() = ArgAlwaysConverts()) + ; + m.def("arg_inspect_func", [](ArgInspector2 a, ArgInspector1 b, ArgAlwaysConverts) { return a.arg + "\n" + b.arg; }, + py::arg().noconvert(false), py::arg_v(nullptr, ArgInspector1()).noconvert(true), py::arg() = ArgAlwaysConverts()); + + m.def("floats_preferred", [](double f) { return 0.5 * f; }, py::arg("f")); + m.def("floats_only", [](double f) { return 0.5 * f; }, py::arg("f").noconvert()); + + /// Issue/PR #648: bad arg default debugging output +#if !defined(NDEBUG) + m.attr("debug_enabled") = true; +#else + m.attr("debug_enabled") = false; +#endif + m.def("bad_arg_def_named", []{ + auto m = py::module::import("pybind11_tests.issues"); + m.def("should_fail", [](int, NotRegistered) {}, py::arg(), py::arg("a") = NotRegistered()); + }); + m.def("bad_arg_def_unnamed", []{ + auto m = py::module::import("pybind11_tests.issues"); + m.def("should_fail", [](int, NotRegistered) {}, py::arg(), py::arg() = NotRegistered()); + }); +}); diff --git a/pySDK/pybind11-2.1.1/tests/test_methods_and_attributes.py b/pySDK/pybind11-2.1.1/tests/test_methods_and_attributes.py new file mode 100644 index 000000000..f185ac26d --- /dev/null +++ b/pySDK/pybind11-2.1.1/tests/test_methods_and_attributes.py @@ -0,0 +1,325 @@ +import pytest +from pybind11_tests import ExampleMandA, ConstructorStats + + +def test_methods_and_attributes(): + instance1 = ExampleMandA() + instance2 = ExampleMandA(32) + + instance1.add1(instance2) + instance1.add2(instance2) + instance1.add3(instance2) + instance1.add4(instance2) + instance1.add5(instance2) + instance1.add6(32) + instance1.add7(32) + instance1.add8(32) + instance1.add9(32) + instance1.add10(32) + + assert str(instance1) == "ExampleMandA[value=320]" + assert str(instance2) == "ExampleMandA[value=32]" + assert str(instance1.self1()) == "ExampleMandA[value=320]" + assert str(instance1.self2()) == "ExampleMandA[value=320]" + assert str(instance1.self3()) == "ExampleMandA[value=320]" + assert str(instance1.self4()) == "ExampleMandA[value=320]" + assert str(instance1.self5()) == "ExampleMandA[value=320]" + + assert instance1.internal1() == 320 + assert instance1.internal2() == 320 + assert instance1.internal3() == 320 + assert instance1.internal4() == 320 + assert instance1.internal5() == 320 + + assert instance1.overloaded(1, 1.0) == "(int, float)" + assert instance1.overloaded(2.0, 2) == "(float, int)" + assert instance1.overloaded(3, 3) == "(int, int)" + assert instance1.overloaded(4., 4.) == "(float, float)" + assert instance1.overloaded_const(5, 5.0) == "(int, float) const" + assert instance1.overloaded_const(6.0, 6) == "(float, int) const" + assert instance1.overloaded_const(7, 7) == "(int, int) const" + assert instance1.overloaded_const(8., 8.) == "(float, float) const" + assert instance1.overloaded_float(1, 1) == "(float, float)" + assert instance1.overloaded_float(1, 1.) == "(float, float)" + assert instance1.overloaded_float(1., 1) == "(float, float)" + assert instance1.overloaded_float(1., 1.) == "(float, float)" + + assert instance1.value == 320 + instance1.value = 100 + assert str(instance1) == "ExampleMandA[value=100]" + + cstats = ConstructorStats.get(ExampleMandA) + assert cstats.alive() == 2 + del instance1, instance2 + assert cstats.alive() == 0 + assert cstats.values() == ["32"] + assert cstats.default_constructions == 1 + assert cstats.copy_constructions == 3 + assert cstats.move_constructions >= 1 + assert cstats.copy_assignments == 0 + assert cstats.move_assignments == 0 + + +def test_properties(): + from pybind11_tests import TestProperties + + instance = TestProperties() + + assert instance.def_readonly == 1 + with pytest.raises(AttributeError): + instance.def_readonly = 2 + + instance.def_readwrite = 2 + assert instance.def_readwrite == 2 + + assert instance.def_property_readonly == 2 + with pytest.raises(AttributeError): + instance.def_property_readonly = 3 + + instance.def_property = 3 + assert instance.def_property == 3 + + +def test_static_properties(): + from pybind11_tests import TestProperties as Type + + assert Type.def_readonly_static == 1 + with pytest.raises(AttributeError) as excinfo: + Type.def_readonly_static = 2 + assert "can't set attribute" in str(excinfo) + + Type.def_readwrite_static = 2 + assert Type.def_readwrite_static == 2 + + assert Type.def_property_readonly_static == 2 + with pytest.raises(AttributeError) as excinfo: + Type.def_property_readonly_static = 3 + assert "can't set attribute" in str(excinfo) + + Type.def_property_static = 3 + assert Type.def_property_static == 3 + + # Static property read and write via instance + instance = Type() + + Type.def_readwrite_static = 0 + assert Type.def_readwrite_static == 0 + assert instance.def_readwrite_static == 0 + + instance.def_readwrite_static = 2 + assert Type.def_readwrite_static == 2 + assert instance.def_readwrite_static == 2 + + +def test_static_cls(): + """Static property getter and setters expect the type object as the their only argument""" + from pybind11_tests import TestProperties as Type + + instance = Type() + assert Type.static_cls is Type + assert instance.static_cls is Type + + def check_self(self): + assert self is Type + + Type.static_cls = check_self + instance.static_cls = check_self + + +def test_metaclass_override(): + """Overriding pybind11's default metaclass changes the behavior of `static_property`""" + from pybind11_tests import MetaclassOverride + + assert type(ExampleMandA).__name__ == "pybind11_type" + assert type(MetaclassOverride).__name__ == "type" + + assert MetaclassOverride.readonly == 1 + assert type(MetaclassOverride.__dict__["readonly"]).__name__ == "pybind11_static_property" + + # Regular `type` replaces the property instead of calling `__set__()` + MetaclassOverride.readonly = 2 + assert MetaclassOverride.readonly == 2 + assert isinstance(MetaclassOverride.__dict__["readonly"], int) + + +@pytest.mark.parametrize("access", ["ro", "rw", "static_ro", "static_rw"]) +def test_property_return_value_policies(access): + from pybind11_tests import TestPropRVP + + if not access.startswith("static"): + obj = TestPropRVP() + else: + obj = TestPropRVP + + ref = getattr(obj, access + "_ref") + assert ref.value == 1 + ref.value = 2 + assert getattr(obj, access + "_ref").value == 2 + ref.value = 1 # restore original value for static properties + + copy = getattr(obj, access + "_copy") + assert copy.value == 1 + copy.value = 2 + assert getattr(obj, access + "_copy").value == 1 + + copy = getattr(obj, access + "_func") + assert copy.value == 1 + copy.value = 2 + assert getattr(obj, access + "_func").value == 1 + + +def test_property_rvalue_policy(): + """When returning an rvalue, the return value policy is automatically changed from + `reference(_internal)` to `move`. The following would not work otherwise. + """ + from pybind11_tests import TestPropRVP + + instance = TestPropRVP() + o = instance.rvalue + assert o.value == 1 + + +def test_property_rvalue_policy_static(): + """When returning an rvalue, the return value policy is automatically changed from + `reference(_internal)` to `move`. The following would not work otherwise. + """ + from pybind11_tests import TestPropRVP + o = TestPropRVP.static_rvalue + assert o.value == 1 + + +# https://bitbucket.org/pypy/pypy/issues/2447 +@pytest.unsupported_on_pypy +def test_dynamic_attributes(): + from pybind11_tests import DynamicClass, CppDerivedDynamicClass + + instance = DynamicClass() + assert not hasattr(instance, "foo") + assert "foo" not in dir(instance) + + # Dynamically add attribute + instance.foo = 42 + assert hasattr(instance, "foo") + assert instance.foo == 42 + assert "foo" in dir(instance) + + # __dict__ should be accessible and replaceable + assert "foo" in instance.__dict__ + instance.__dict__ = {"bar": True} + assert not hasattr(instance, "foo") + assert hasattr(instance, "bar") + + with pytest.raises(TypeError) as excinfo: + instance.__dict__ = [] + assert str(excinfo.value) == "__dict__ must be set to a dictionary, not a 'list'" + + cstats = ConstructorStats.get(DynamicClass) + assert cstats.alive() == 1 + del instance + assert cstats.alive() == 0 + + # Derived classes should work as well + class PythonDerivedDynamicClass(DynamicClass): + pass + + for cls in CppDerivedDynamicClass, PythonDerivedDynamicClass: + derived = cls() + derived.foobar = 100 + assert derived.foobar == 100 + + assert cstats.alive() == 1 + del derived + assert cstats.alive() == 0 + + +# https://bitbucket.org/pypy/pypy/issues/2447 +@pytest.unsupported_on_pypy +def test_cyclic_gc(): + from pybind11_tests import DynamicClass + + # One object references itself + instance = DynamicClass() + instance.circular_reference = instance + + cstats = ConstructorStats.get(DynamicClass) + assert cstats.alive() == 1 + del instance + assert cstats.alive() == 0 + + # Two object reference each other + i1 = DynamicClass() + i2 = DynamicClass() + i1.cycle = i2 + i2.cycle = i1 + + assert cstats.alive() == 2 + del i1, i2 + assert cstats.alive() == 0 + + +def test_noconvert_args(msg): + from pybind11_tests import ArgInspector, arg_inspect_func, floats_only, floats_preferred + + a = ArgInspector() + assert msg(a.f("hi")) == """ + loading ArgInspector1 argument WITH conversion allowed. Argument value = hi + """ + assert msg(a.g("this is a", "this is b")) == """ + loading ArgInspector1 argument WITHOUT conversion allowed. Argument value = this is a + loading ArgInspector1 argument WITH conversion allowed. Argument value = this is b + 13 + loading ArgInspector2 argument WITH conversion allowed. Argument value = (default arg inspector 2) + """ # noqa: E501 line too long + assert msg(a.g("this is a", "this is b", 42)) == """ + loading ArgInspector1 argument WITHOUT conversion allowed. Argument value = this is a + loading ArgInspector1 argument WITH conversion allowed. Argument value = this is b + 42 + loading ArgInspector2 argument WITH conversion allowed. Argument value = (default arg inspector 2) + """ # noqa: E501 line too long + assert msg(a.g("this is a", "this is b", 42, "this is d")) == """ + loading ArgInspector1 argument WITHOUT conversion allowed. Argument value = this is a + loading ArgInspector1 argument WITH conversion allowed. Argument value = this is b + 42 + loading ArgInspector2 argument WITH conversion allowed. Argument value = this is d + """ + assert (a.h("arg 1") == + "loading ArgInspector2 argument WITHOUT conversion allowed. Argument value = arg 1") + assert msg(arg_inspect_func("A1", "A2")) == """ + loading ArgInspector2 argument WITH conversion allowed. Argument value = A1 + loading ArgInspector1 argument WITHOUT conversion allowed. Argument value = A2 + """ + + assert floats_preferred(4) == 2.0 + assert floats_only(4.0) == 2.0 + with pytest.raises(TypeError) as excinfo: + floats_only(4) + assert msg(excinfo.value) == """ + floats_only(): incompatible function arguments. The following argument types are supported: + 1. (f: float) -> float + + Invoked with: 4 + """ + + +def test_bad_arg_default(msg): + from pybind11_tests import debug_enabled, bad_arg_def_named, bad_arg_def_unnamed + + with pytest.raises(RuntimeError) as excinfo: + bad_arg_def_named() + assert msg(excinfo.value) == ( + "arg(): could not convert default argument 'a: NotRegistered' in function 'should_fail' " + "into a Python object (type not registered yet?)" + if debug_enabled else + "arg(): could not convert default argument into a Python object (type not registered " + "yet?). Compile in debug mode for more information." + ) + + with pytest.raises(RuntimeError) as excinfo: + bad_arg_def_unnamed() + assert msg(excinfo.value) == ( + "arg(): could not convert default argument 'NotRegistered' in function 'should_fail' " + "into a Python object (type not registered yet?)" + if debug_enabled else + "arg(): could not convert default argument into a Python object (type not registered " + "yet?). Compile in debug mode for more information." + ) diff --git a/pySDK/pybind11-2.1.1/tests/test_modules.cpp b/pySDK/pybind11-2.1.1/tests/test_modules.cpp new file mode 100644 index 000000000..50c7d8412 --- /dev/null +++ b/pySDK/pybind11-2.1.1/tests/test_modules.cpp @@ -0,0 +1,58 @@ +/* + tests/test_modules.cpp -- nested modules, importing modules, and + internal references + + Copyright (c) 2016 Wenzel Jakob + + All rights reserved. Use of this source code is governed by a + BSD-style license that can be found in the LICENSE file. +*/ + +#include "pybind11_tests.h" +#include "constructor_stats.h" + +std::string submodule_func() { + return "submodule_func()"; +} + +class A { +public: + A(int v) : v(v) { print_created(this, v); } + ~A() { print_destroyed(this); } + A(const A&) { print_copy_created(this); } + A& operator=(const A ©) { print_copy_assigned(this); v = copy.v; return *this; } + std::string toString() { return "A[" + std::to_string(v) + "]"; } +private: + int v; +}; + +class B { +public: + B() { print_default_created(this); } + ~B() { print_destroyed(this); } + B(const B&) { print_copy_created(this); } + B& operator=(const B ©) { print_copy_assigned(this); a1 = copy.a1; a2 = copy.a2; return *this; } + A &get_a1() { return a1; } + A &get_a2() { return a2; } + + A a1{1}; + A a2{2}; +}; + +test_initializer modules([](py::module &m) { + py::module m_sub = m.def_submodule("submodule"); + m_sub.def("submodule_func", &submodule_func); + + py::class_(m_sub, "A") + .def(py::init()) + .def("__repr__", &A::toString); + + py::class_(m_sub, "B") + .def(py::init<>()) + .def("get_a1", &B::get_a1, "Return the internal A 1", py::return_value_policy::reference_internal) + .def("get_a2", &B::get_a2, "Return the internal A 2", py::return_value_policy::reference_internal) + .def_readwrite("a1", &B::a1) // def_readonly uses an internal reference return policy by default + .def_readwrite("a2", &B::a2); + + m.attr("OD") = py::module::import("collections").attr("OrderedDict"); +}); diff --git a/pySDK/pybind11-2.1.1/tests/test_modules.py b/pySDK/pybind11-2.1.1/tests/test_modules.py new file mode 100644 index 000000000..69620949b --- /dev/null +++ b/pySDK/pybind11-2.1.1/tests/test_modules.py @@ -0,0 +1,62 @@ + +def test_nested_modules(): + import pybind11_tests + from pybind11_tests.submodule import submodule_func + + assert pybind11_tests.__name__ == "pybind11_tests" + assert pybind11_tests.submodule.__name__ == "pybind11_tests.submodule" + + assert submodule_func() == "submodule_func()" + + +def test_reference_internal(): + from pybind11_tests import ConstructorStats + from pybind11_tests.submodule import A, B + + b = B() + assert str(b.get_a1()) == "A[1]" + assert str(b.a1) == "A[1]" + assert str(b.get_a2()) == "A[2]" + assert str(b.a2) == "A[2]" + + b.a1 = A(42) + b.a2 = A(43) + assert str(b.get_a1()) == "A[42]" + assert str(b.a1) == "A[42]" + assert str(b.get_a2()) == "A[43]" + assert str(b.a2) == "A[43]" + + astats, bstats = ConstructorStats.get(A), ConstructorStats.get(B) + assert astats.alive() == 2 + assert bstats.alive() == 1 + del b + assert astats.alive() == 0 + assert bstats.alive() == 0 + assert astats.values() == ['1', '2', '42', '43'] + assert bstats.values() == [] + assert astats.default_constructions == 0 + assert bstats.default_constructions == 1 + assert astats.copy_constructions == 0 + assert bstats.copy_constructions == 0 + # assert astats.move_constructions >= 0 # Don't invoke any + # assert bstats.move_constructions >= 0 # Don't invoke any + assert astats.copy_assignments == 2 + assert bstats.copy_assignments == 0 + assert astats.move_assignments == 0 + assert bstats.move_assignments == 0 + + +def test_importing(): + from pybind11_tests import OD + from collections import OrderedDict + + assert OD is OrderedDict + assert str(OD([(1, 'a'), (2, 'b')])) == "OrderedDict([(1, 'a'), (2, 'b')])" + + +def test_pydoc(): + """Pydoc needs to be able to provide help() for everything inside a pybind11 module""" + import pybind11_tests + import pydoc + + assert pydoc.text.docmodule(pybind11_tests) diff --git a/pySDK/pybind11-2.1.1/tests/test_multiple_inheritance.cpp b/pySDK/pybind11-2.1.1/tests/test_multiple_inheritance.cpp new file mode 100644 index 000000000..3ebeb202b --- /dev/null +++ b/pySDK/pybind11-2.1.1/tests/test_multiple_inheritance.cpp @@ -0,0 +1,162 @@ +/* + tests/test_multiple_inheritance.cpp -- multiple inheritance, + implicit MI casts + + Copyright (c) 2016 Wenzel Jakob + + All rights reserved. Use of this source code is governed by a + BSD-style license that can be found in the LICENSE file. +*/ + +#include "pybind11_tests.h" + +struct Base1 { + Base1(int i) : i(i) { } + int foo() { return i; } + int i; +}; + +struct Base2 { + Base2(int i) : i(i) { } + int bar() { return i; } + int i; +}; + +struct Base12 : Base1, Base2 { + Base12(int i, int j) : Base1(i), Base2(j) { } +}; + +struct MIType : Base12 { + MIType(int i, int j) : Base12(i, j) { } +}; + +test_initializer multiple_inheritance([](py::module &m) { + py::class_ b1(m, "Base1"); + b1.def(py::init()) + .def("foo", &Base1::foo); + + py::class_ b2(m, "Base2"); + b2.def(py::init()) + .def("bar", &Base2::bar); + + py::class_(m, "Base12"); + + py::class_(m, "MIType") + .def(py::init()); + + // Uncommenting this should result in a compile time failure (MI can only be specified via + // template parameters because pybind has to know the types involved; see discussion in #742 for + // details). +// struct Base12v2 : Base1, Base2 { +// Base12v2(int i, int j) : Base1(i), Base2(j) { } +// }; +// py::class_(m, "Base12v2", b1, b2) +// .def(py::init()); +}); + +/* Test the case where not all base classes are specified, + and where pybind11 requires the py::multiple_inheritance + flag to perform proper casting between types */ + +struct Base1a { + Base1a(int i) : i(i) { } + int foo() { return i; } + int i; +}; + +struct Base2a { + Base2a(int i) : i(i) { } + int bar() { return i; } + int i; +}; + +struct Base12a : Base1a, Base2a { + Base12a(int i, int j) : Base1a(i), Base2a(j) { } +}; + +test_initializer multiple_inheritance_nonexplicit([](py::module &m) { + py::class_>(m, "Base1a") + .def(py::init()) + .def("foo", &Base1a::foo); + + py::class_>(m, "Base2a") + .def(py::init()) + .def("bar", &Base2a::bar); + + py::class_>(m, "Base12a", py::multiple_inheritance()) + .def(py::init()); + + m.def("bar_base2a", [](Base2a *b) { return b->bar(); }); + m.def("bar_base2a_sharedptr", [](std::shared_ptr b) { return b->bar(); }); +}); + +struct Vanilla { + std::string vanilla() { return "Vanilla"; }; +}; + +struct WithStatic1 { + static std::string static_func1() { return "WithStatic1"; }; + static int static_value1; +}; + +struct WithStatic2 { + static std::string static_func2() { return "WithStatic2"; }; + static int static_value2; +}; + +struct WithDict { }; + +struct VanillaStaticMix1 : Vanilla, WithStatic1, WithStatic2 { + static std::string static_func() { return "VanillaStaticMix1"; } + static int static_value; +}; + +struct VanillaStaticMix2 : WithStatic1, Vanilla, WithStatic2 { + static std::string static_func() { return "VanillaStaticMix2"; } + static int static_value; +}; + +struct VanillaDictMix1 : Vanilla, WithDict { }; +struct VanillaDictMix2 : WithDict, Vanilla { }; + +int WithStatic1::static_value1 = 1; +int WithStatic2::static_value2 = 2; +int VanillaStaticMix1::static_value = 12; +int VanillaStaticMix2::static_value = 12; + +test_initializer mi_static_properties([](py::module &pm) { + auto m = pm.def_submodule("mi"); + + py::class_(m, "Vanilla") + .def(py::init<>()) + .def("vanilla", &Vanilla::vanilla); + + py::class_(m, "WithStatic1") + .def(py::init<>()) + .def_static("static_func1", &WithStatic1::static_func1) + .def_readwrite_static("static_value1", &WithStatic1::static_value1); + + py::class_(m, "WithStatic2") + .def(py::init<>()) + .def_static("static_func2", &WithStatic2::static_func2) + .def_readwrite_static("static_value2", &WithStatic2::static_value2); + + py::class_( + m, "VanillaStaticMix1") + .def(py::init<>()) + .def_static("static_func", &VanillaStaticMix1::static_func) + .def_readwrite_static("static_value", &VanillaStaticMix1::static_value); + + py::class_( + m, "VanillaStaticMix2") + .def(py::init<>()) + .def_static("static_func", &VanillaStaticMix2::static_func) + .def_readwrite_static("static_value", &VanillaStaticMix2::static_value); + +#if !defined(PYPY_VERSION) + py::class_(m, "WithDict", py::dynamic_attr()).def(py::init<>()); + py::class_(m, "VanillaDictMix1").def(py::init<>()); + py::class_(m, "VanillaDictMix2").def(py::init<>()); +#endif +}); diff --git a/pySDK/pybind11-2.1.1/tests/test_multiple_inheritance.py b/pySDK/pybind11-2.1.1/tests/test_multiple_inheritance.py new file mode 100644 index 000000000..7aaab7cd0 --- /dev/null +++ b/pySDK/pybind11-2.1.1/tests/test_multiple_inheritance.py @@ -0,0 +1,111 @@ +import pytest + + +def test_multiple_inheritance_cpp(): + from pybind11_tests import MIType + + mt = MIType(3, 4) + + assert mt.foo() == 3 + assert mt.bar() == 4 + + +def test_multiple_inheritance_mix1(): + from pybind11_tests import Base2 + + class Base1: + def __init__(self, i): + self.i = i + + def foo(self): + return self.i + + class MITypePy(Base1, Base2): + def __init__(self, i, j): + Base1.__init__(self, i) + Base2.__init__(self, j) + + mt = MITypePy(3, 4) + + assert mt.foo() == 3 + assert mt.bar() == 4 + + +def test_multiple_inheritance_mix2(): + from pybind11_tests import Base1 + + class Base2: + def __init__(self, i): + self.i = i + + def bar(self): + return self.i + + class MITypePy(Base1, Base2): + def __init__(self, i, j): + Base1.__init__(self, i) + Base2.__init__(self, j) + + mt = MITypePy(3, 4) + + assert mt.foo() == 3 + assert mt.bar() == 4 + + +def test_multiple_inheritance_error(): + """Inheriting from multiple C++ bases in Python is not supported""" + from pybind11_tests import Base1, Base2 + + with pytest.raises(TypeError) as excinfo: + # noinspection PyUnusedLocal + class MI(Base1, Base2): + pass + assert "Can't inherit from multiple C++ classes in Python" in str(excinfo.value) + + +def test_multiple_inheritance_virtbase(): + from pybind11_tests import Base12a, bar_base2a, bar_base2a_sharedptr + + class MITypePy(Base12a): + def __init__(self, i, j): + Base12a.__init__(self, i, j) + + mt = MITypePy(3, 4) + assert mt.bar() == 4 + assert bar_base2a(mt) == 4 + assert bar_base2a_sharedptr(mt) == 4 + + +def test_mi_static_properties(): + """Mixing bases with and without static properties should be possible + and the result should be independent of base definition order""" + from pybind11_tests import mi + + for d in (mi.VanillaStaticMix1(), mi.VanillaStaticMix2()): + assert d.vanilla() == "Vanilla" + assert d.static_func1() == "WithStatic1" + assert d.static_func2() == "WithStatic2" + assert d.static_func() == d.__class__.__name__ + + mi.WithStatic1.static_value1 = 1 + mi.WithStatic2.static_value2 = 2 + assert d.static_value1 == 1 + assert d.static_value2 == 2 + assert d.static_value == 12 + + d.static_value1 = 0 + assert d.static_value1 == 0 + d.static_value2 = 0 + assert d.static_value2 == 0 + d.static_value = 0 + assert d.static_value == 0 + + +@pytest.unsupported_on_pypy +def test_mi_dynamic_attributes(): + """Mixing bases with and without dynamic attribute support""" + from pybind11_tests import mi + + for d in (mi.VanillaDictMix1(), mi.VanillaDictMix2()): + d.dynamic = 1 + assert d.dynamic == 1 diff --git a/pySDK/pybind11-2.1.1/tests/test_numpy_array.cpp b/pySDK/pybind11-2.1.1/tests/test_numpy_array.cpp new file mode 100644 index 000000000..cd6487249 --- /dev/null +++ b/pySDK/pybind11-2.1.1/tests/test_numpy_array.cpp @@ -0,0 +1,267 @@ +/* + tests/test_numpy_array.cpp -- test core array functionality + + Copyright (c) 2016 Ivan Smirnov + + All rights reserved. Use of this source code is governed by a + BSD-style license that can be found in the LICENSE file. +*/ + +#include "pybind11_tests.h" + +#include +#include + +#include +#include + +using arr = py::array; +using arr_t = py::array_t; +static_assert(std::is_same::value, ""); + +template arr data(const arr& a, Ix... index) { + return arr(a.nbytes() - a.offset_at(index...), (const uint8_t *) a.data(index...)); +} + +template arr data_t(const arr_t& a, Ix... index) { + return arr(a.size() - a.index_at(index...), a.data(index...)); +} + +arr& mutate_data(arr& a) { + auto ptr = (uint8_t *) a.mutable_data(); + for (size_t i = 0; i < a.nbytes(); i++) + ptr[i] = (uint8_t) (ptr[i] * 2); + return a; +} + +arr_t& mutate_data_t(arr_t& a) { + auto ptr = a.mutable_data(); + for (size_t i = 0; i < a.size(); i++) + ptr[i]++; + return a; +} + +template arr& mutate_data(arr& a, Ix... index) { + auto ptr = (uint8_t *) a.mutable_data(index...); + for (size_t i = 0; i < a.nbytes() - a.offset_at(index...); i++) + ptr[i] = (uint8_t) (ptr[i] * 2); + return a; +} + +template arr_t& mutate_data_t(arr_t& a, Ix... index) { + auto ptr = a.mutable_data(index...); + for (size_t i = 0; i < a.size() - a.index_at(index...); i++) + ptr[i]++; + return a; +} + +template size_t index_at(const arr& a, Ix... idx) { return a.index_at(idx...); } +template size_t index_at_t(const arr_t& a, Ix... idx) { return a.index_at(idx...); } +template size_t offset_at(const arr& a, Ix... idx) { return a.offset_at(idx...); } +template size_t offset_at_t(const arr_t& a, Ix... idx) { return a.offset_at(idx...); } +template size_t at_t(const arr_t& a, Ix... idx) { return a.at(idx...); } +template arr_t& mutate_at_t(arr_t& a, Ix... idx) { a.mutable_at(idx...)++; return a; } + +#define def_index_fn(name, type) \ + sm.def(#name, [](type a) { return name(a); }); \ + sm.def(#name, [](type a, int i) { return name(a, i); }); \ + sm.def(#name, [](type a, int i, int j) { return name(a, i, j); }); \ + sm.def(#name, [](type a, int i, int j, int k) { return name(a, i, j, k); }); + +template py::handle auxiliaries(T &&r, T2 &&r2) { + if (r.ndim() != 2) throw std::domain_error("error: ndim != 2"); + py::list l; + l.append(*r.data(0, 0)); + l.append(*r2.mutable_data(0, 0)); + l.append(r.data(0, 1) == r2.mutable_data(0, 1)); + l.append(r.ndim()); + l.append(r.itemsize()); + l.append(r.shape(0)); + l.append(r.shape(1)); + l.append(r.size()); + l.append(r.nbytes()); + return l.release(); +} + +test_initializer numpy_array([](py::module &m) { + auto sm = m.def_submodule("array"); + + sm.def("ndim", [](const arr& a) { return a.ndim(); }); + sm.def("shape", [](const arr& a) { return arr(a.ndim(), a.shape()); }); + sm.def("shape", [](const arr& a, size_t dim) { return a.shape(dim); }); + sm.def("strides", [](const arr& a) { return arr(a.ndim(), a.strides()); }); + sm.def("strides", [](const arr& a, size_t dim) { return a.strides(dim); }); + sm.def("writeable", [](const arr& a) { return a.writeable(); }); + sm.def("size", [](const arr& a) { return a.size(); }); + sm.def("itemsize", [](const arr& a) { return a.itemsize(); }); + sm.def("nbytes", [](const arr& a) { return a.nbytes(); }); + sm.def("owndata", [](const arr& a) { return a.owndata(); }); + + def_index_fn(data, const arr&); + def_index_fn(data_t, const arr_t&); + def_index_fn(index_at, const arr&); + def_index_fn(index_at_t, const arr_t&); + def_index_fn(offset_at, const arr&); + def_index_fn(offset_at_t, const arr_t&); + def_index_fn(mutate_data, arr&); + def_index_fn(mutate_data_t, arr_t&); + def_index_fn(at_t, const arr_t&); + def_index_fn(mutate_at_t, arr_t&); + + sm.def("make_f_array", [] { + return py::array_t({ 2, 2 }, { 4, 8 }); + }); + + sm.def("make_c_array", [] { + return py::array_t({ 2, 2 }, { 8, 4 }); + }); + + sm.def("wrap", [](py::array a) { + return py::array( + a.dtype(), + std::vector(a.shape(), a.shape() + a.ndim()), + std::vector(a.strides(), a.strides() + a.ndim()), + a.data(), + a + ); + }); + + struct ArrayClass { + int data[2] = { 1, 2 }; + ArrayClass() { py::print("ArrayClass()"); } + ~ArrayClass() { py::print("~ArrayClass()"); } + }; + + py::class_(sm, "ArrayClass") + .def(py::init<>()) + .def("numpy_view", [](py::object &obj) { + py::print("ArrayClass::numpy_view()"); + ArrayClass &a = obj.cast(); + return py::array_t({2}, {4}, a.data, obj); + } + ); + + sm.def("function_taking_uint64", [](uint64_t) { }); + + sm.def("isinstance_untyped", [](py::object yes, py::object no) { + return py::isinstance(yes) && !py::isinstance(no); + }); + + sm.def("isinstance_typed", [](py::object o) { + return py::isinstance>(o) && !py::isinstance>(o); + }); + + sm.def("default_constructors", []() { + return py::dict( + "array"_a=py::array(), + "array_t"_a=py::array_t(), + "array_t"_a=py::array_t() + ); + }); + + sm.def("converting_constructors", [](py::object o) { + return py::dict( + "array"_a=py::array(o), + "array_t"_a=py::array_t(o), + "array_t"_a=py::array_t(o) + ); + }); + + // Overload resolution tests: + sm.def("overloaded", [](py::array_t) { return "double"; }); + sm.def("overloaded", [](py::array_t) { return "float"; }); + sm.def("overloaded", [](py::array_t) { return "int"; }); + sm.def("overloaded", [](py::array_t) { return "unsigned short"; }); + sm.def("overloaded", [](py::array_t) { return "long long"; }); + sm.def("overloaded", [](py::array_t>) { return "double complex"; }); + sm.def("overloaded", [](py::array_t>) { return "float complex"; }); + + sm.def("overloaded2", [](py::array_t>) { return "double complex"; }); + sm.def("overloaded2", [](py::array_t) { return "double"; }); + sm.def("overloaded2", [](py::array_t>) { return "float complex"; }); + sm.def("overloaded2", [](py::array_t) { return "float"; }); + + // Only accept the exact types: + sm.def("overloaded3", [](py::array_t) { return "int"; }, py::arg().noconvert()); + sm.def("overloaded3", [](py::array_t) { return "double"; }, py::arg().noconvert()); + + // Make sure we don't do unsafe coercion (e.g. float to int) when not using forcecast, but + // rather that float gets converted via the safe (conversion to double) overload: + sm.def("overloaded4", [](py::array_t) { return "long long"; }); + sm.def("overloaded4", [](py::array_t) { return "double"; }); + + // But we do allow conversion to int if forcecast is enabled (but only if no overload matches + // without conversion) + sm.def("overloaded5", [](py::array_t) { return "unsigned int"; }); + sm.def("overloaded5", [](py::array_t) { return "double"; }); + + // Issue 685: ndarray shouldn't go to std::string overload + sm.def("issue685", [](std::string) { return "string"; }); + sm.def("issue685", [](py::array) { return "array"; }); + sm.def("issue685", [](py::object) { return "other"; }); + + sm.def("proxy_add2", [](py::array_t a, double v) { + auto r = a.mutable_unchecked<2>(); + for (size_t i = 0; i < r.shape(0); i++) + for (size_t j = 0; j < r.shape(1); j++) + r(i, j) += v; + }, py::arg().noconvert(), py::arg()); + + sm.def("proxy_init3", [](double start) { + py::array_t a({ 3, 3, 3 }); + auto r = a.mutable_unchecked<3>(); + for (size_t i = 0; i < r.shape(0); i++) + for (size_t j = 0; j < r.shape(1); j++) + for (size_t k = 0; k < r.shape(2); k++) + r(i, j, k) = start++; + return a; + }); + sm.def("proxy_init3F", [](double start) { + py::array_t a({ 3, 3, 3 }); + auto r = a.mutable_unchecked<3>(); + for (size_t k = 0; k < r.shape(2); k++) + for (size_t j = 0; j < r.shape(1); j++) + for (size_t i = 0; i < r.shape(0); i++) + r(i, j, k) = start++; + return a; + }); + sm.def("proxy_squared_L2_norm", [](py::array_t a) { + auto r = a.unchecked<1>(); + double sumsq = 0; + for (size_t i = 0; i < r.shape(0); i++) + sumsq += r[i] * r(i); // Either notation works for a 1D array + return sumsq; + }); + + sm.def("proxy_auxiliaries2", [](py::array_t a) { + auto r = a.unchecked<2>(); + auto r2 = a.mutable_unchecked<2>(); + return auxiliaries(r, r2); + }); + + // Same as the above, but without a compile-time dimensions specification: + sm.def("proxy_add2_dyn", [](py::array_t a, double v) { + auto r = a.mutable_unchecked(); + if (r.ndim() != 2) throw std::domain_error("error: ndim != 2"); + for (size_t i = 0; i < r.shape(0); i++) + for (size_t j = 0; j < r.shape(1); j++) + r(i, j) += v; + }, py::arg().noconvert(), py::arg()); + sm.def("proxy_init3_dyn", [](double start) { + py::array_t a({ 3, 3, 3 }); + auto r = a.mutable_unchecked(); + if (r.ndim() != 3) throw std::domain_error("error: ndim != 3"); + for (size_t i = 0; i < r.shape(0); i++) + for (size_t j = 0; j < r.shape(1); j++) + for (size_t k = 0; k < r.shape(2); k++) + r(i, j, k) = start++; + return a; + }); + sm.def("proxy_auxiliaries2_dyn", [](py::array_t a) { + return auxiliaries(a.unchecked(), a.mutable_unchecked()); + }); + + sm.def("array_auxiliaries2", [](py::array_t a) { + return auxiliaries(a, a); + }); +}); diff --git a/pySDK/pybind11-2.1.1/tests/test_numpy_array.py b/pySDK/pybind11-2.1.1/tests/test_numpy_array.py new file mode 100644 index 000000000..14c25b371 --- /dev/null +++ b/pySDK/pybind11-2.1.1/tests/test_numpy_array.py @@ -0,0 +1,379 @@ +import pytest + +pytestmark = pytest.requires_numpy + +with pytest.suppress(ImportError): + import numpy as np + + +@pytest.fixture(scope='function') +def arr(): + return np.array([[1, 2, 3], [4, 5, 6]], '=u2') + + +def test_array_attributes(): + from pybind11_tests.array import ( + ndim, shape, strides, writeable, size, itemsize, nbytes, owndata + ) + + a = np.array(0, 'f8') + assert ndim(a) == 0 + assert all(shape(a) == []) + assert all(strides(a) == []) + with pytest.raises(IndexError) as excinfo: + shape(a, 0) + assert str(excinfo.value) == 'invalid axis: 0 (ndim = 0)' + with pytest.raises(IndexError) as excinfo: + strides(a, 0) + assert str(excinfo.value) == 'invalid axis: 0 (ndim = 0)' + assert writeable(a) + assert size(a) == 1 + assert itemsize(a) == 8 + assert nbytes(a) == 8 + assert owndata(a) + + a = np.array([[1, 2, 3], [4, 5, 6]], 'u2').view() + a.flags.writeable = False + assert ndim(a) == 2 + assert all(shape(a) == [2, 3]) + assert shape(a, 0) == 2 + assert shape(a, 1) == 3 + assert all(strides(a) == [6, 2]) + assert strides(a, 0) == 6 + assert strides(a, 1) == 2 + with pytest.raises(IndexError) as excinfo: + shape(a, 2) + assert str(excinfo.value) == 'invalid axis: 2 (ndim = 2)' + with pytest.raises(IndexError) as excinfo: + strides(a, 2) + assert str(excinfo.value) == 'invalid axis: 2 (ndim = 2)' + assert not writeable(a) + assert size(a) == 6 + assert itemsize(a) == 2 + assert nbytes(a) == 12 + assert not owndata(a) + + +@pytest.mark.parametrize('args, ret', [([], 0), ([0], 0), ([1], 3), ([0, 1], 1), ([1, 2], 5)]) +def test_index_offset(arr, args, ret): + from pybind11_tests.array import index_at, index_at_t, offset_at, offset_at_t + assert index_at(arr, *args) == ret + assert index_at_t(arr, *args) == ret + assert offset_at(arr, *args) == ret * arr.dtype.itemsize + assert offset_at_t(arr, *args) == ret * arr.dtype.itemsize + + +def test_dim_check_fail(arr): + from pybind11_tests.array import (index_at, index_at_t, offset_at, offset_at_t, data, data_t, + mutate_data, mutate_data_t) + for func in (index_at, index_at_t, offset_at, offset_at_t, data, data_t, + mutate_data, mutate_data_t): + with pytest.raises(IndexError) as excinfo: + func(arr, 1, 2, 3) + assert str(excinfo.value) == 'too many indices for an array: 3 (ndim = 2)' + + +@pytest.mark.parametrize('args, ret', + [([], [1, 2, 3, 4, 5, 6]), + ([1], [4, 5, 6]), + ([0, 1], [2, 3, 4, 5, 6]), + ([1, 2], [6])]) +def test_data(arr, args, ret): + from pybind11_tests.array import data, data_t + from sys import byteorder + assert all(data_t(arr, *args) == ret) + assert all(data(arr, *args)[(0 if byteorder == 'little' else 1)::2] == ret) + assert all(data(arr, *args)[(1 if byteorder == 'little' else 0)::2] == 0) + + +def test_mutate_readonly(arr): + from pybind11_tests.array import mutate_data, mutate_data_t, mutate_at_t + arr.flags.writeable = False + for func, args in (mutate_data, ()), (mutate_data_t, ()), (mutate_at_t, (0, 0)): + with pytest.raises(ValueError) as excinfo: + func(arr, *args) + assert str(excinfo.value) == 'array is not writeable' + + +@pytest.mark.parametrize('dim', [0, 1, 3]) +def test_at_fail(arr, dim): + from pybind11_tests.array import at_t, mutate_at_t + for func in at_t, mutate_at_t: + with pytest.raises(IndexError) as excinfo: + func(arr, *([0] * dim)) + assert str(excinfo.value) == 'index dimension mismatch: {} (ndim = 2)'.format(dim) + + +def test_at(arr): + from pybind11_tests.array import at_t, mutate_at_t + + assert at_t(arr, 0, 2) == 3 + assert at_t(arr, 1, 0) == 4 + + assert all(mutate_at_t(arr, 0, 2).ravel() == [1, 2, 4, 4, 5, 6]) + assert all(mutate_at_t(arr, 1, 0).ravel() == [1, 2, 4, 5, 5, 6]) + + +def test_mutate_data(arr): + from pybind11_tests.array import mutate_data, mutate_data_t + + assert all(mutate_data(arr).ravel() == [2, 4, 6, 8, 10, 12]) + assert all(mutate_data(arr).ravel() == [4, 8, 12, 16, 20, 24]) + assert all(mutate_data(arr, 1).ravel() == [4, 8, 12, 32, 40, 48]) + assert all(mutate_data(arr, 0, 1).ravel() == [4, 16, 24, 64, 80, 96]) + assert all(mutate_data(arr, 1, 2).ravel() == [4, 16, 24, 64, 80, 192]) + + assert all(mutate_data_t(arr).ravel() == [5, 17, 25, 65, 81, 193]) + assert all(mutate_data_t(arr).ravel() == [6, 18, 26, 66, 82, 194]) + assert all(mutate_data_t(arr, 1).ravel() == [6, 18, 26, 67, 83, 195]) + assert all(mutate_data_t(arr, 0, 1).ravel() == [6, 19, 27, 68, 84, 196]) + assert all(mutate_data_t(arr, 1, 2).ravel() == [6, 19, 27, 68, 84, 197]) + + +def test_bounds_check(arr): + from pybind11_tests.array import (index_at, index_at_t, data, data_t, + mutate_data, mutate_data_t, at_t, mutate_at_t) + funcs = (index_at, index_at_t, data, data_t, + mutate_data, mutate_data_t, at_t, mutate_at_t) + for func in funcs: + with pytest.raises(IndexError) as excinfo: + func(arr, 2, 0) + assert str(excinfo.value) == 'index 2 is out of bounds for axis 0 with size 2' + with pytest.raises(IndexError) as excinfo: + func(arr, 0, 4) + assert str(excinfo.value) == 'index 4 is out of bounds for axis 1 with size 3' + + +def test_make_c_f_array(): + from pybind11_tests.array import ( + make_c_array, make_f_array + ) + assert make_c_array().flags.c_contiguous + assert not make_c_array().flags.f_contiguous + assert make_f_array().flags.f_contiguous + assert not make_f_array().flags.c_contiguous + + +def test_wrap(): + from pybind11_tests.array import wrap + + def assert_references(a, b, base=None): + if base is None: + base = a + assert a is not b + assert a.__array_interface__['data'][0] == b.__array_interface__['data'][0] + assert a.shape == b.shape + assert a.strides == b.strides + assert a.flags.c_contiguous == b.flags.c_contiguous + assert a.flags.f_contiguous == b.flags.f_contiguous + assert a.flags.writeable == b.flags.writeable + assert a.flags.aligned == b.flags.aligned + assert a.flags.updateifcopy == b.flags.updateifcopy + assert np.all(a == b) + assert not b.flags.owndata + assert b.base is base + if a.flags.writeable and a.ndim == 2: + a[0, 0] = 1234 + assert b[0, 0] == 1234 + + a1 = np.array([1, 2], dtype=np.int16) + assert a1.flags.owndata and a1.base is None + a2 = wrap(a1) + assert_references(a1, a2) + + a1 = np.array([[1, 2], [3, 4]], dtype=np.float32, order='F') + assert a1.flags.owndata and a1.base is None + a2 = wrap(a1) + assert_references(a1, a2) + + a1 = np.array([[1, 2], [3, 4]], dtype=np.float32, order='C') + a1.flags.writeable = False + a2 = wrap(a1) + assert_references(a1, a2) + + a1 = np.random.random((4, 4, 4)) + a2 = wrap(a1) + assert_references(a1, a2) + + a1t = a1.transpose() + a2 = wrap(a1t) + assert_references(a1t, a2, a1) + + a1d = a1.diagonal() + a2 = wrap(a1d) + assert_references(a1d, a2, a1) + + +def test_numpy_view(capture): + from pybind11_tests.array import ArrayClass + with capture: + ac = ArrayClass() + ac_view_1 = ac.numpy_view() + ac_view_2 = ac.numpy_view() + assert np.all(ac_view_1 == np.array([1, 2], dtype=np.int32)) + del ac + pytest.gc_collect() + assert capture == """ + ArrayClass() + ArrayClass::numpy_view() + ArrayClass::numpy_view() + """ + ac_view_1[0] = 4 + ac_view_1[1] = 3 + assert ac_view_2[0] == 4 + assert ac_view_2[1] == 3 + with capture: + del ac_view_1 + del ac_view_2 + pytest.gc_collect() + pytest.gc_collect() + assert capture == """ + ~ArrayClass() + """ + + +@pytest.unsupported_on_pypy +def test_cast_numpy_int64_to_uint64(): + from pybind11_tests.array import function_taking_uint64 + function_taking_uint64(123) + function_taking_uint64(np.uint64(123)) + + +def test_isinstance(): + from pybind11_tests.array import isinstance_untyped, isinstance_typed + + assert isinstance_untyped(np.array([1, 2, 3]), "not an array") + assert isinstance_typed(np.array([1.0, 2.0, 3.0])) + + +def test_constructors(): + from pybind11_tests.array import default_constructors, converting_constructors + + defaults = default_constructors() + for a in defaults.values(): + assert a.size == 0 + assert defaults["array"].dtype == np.array([]).dtype + assert defaults["array_t"].dtype == np.int32 + assert defaults["array_t"].dtype == np.float64 + + results = converting_constructors([1, 2, 3]) + for a in results.values(): + np.testing.assert_array_equal(a, [1, 2, 3]) + assert results["array"].dtype == np.int_ + assert results["array_t"].dtype == np.int32 + assert results["array_t"].dtype == np.float64 + + +def test_overload_resolution(msg): + from pybind11_tests.array import overloaded, overloaded2, overloaded3, overloaded4, overloaded5 + + # Exact overload matches: + assert overloaded(np.array([1], dtype='float64')) == 'double' + assert overloaded(np.array([1], dtype='float32')) == 'float' + assert overloaded(np.array([1], dtype='ushort')) == 'unsigned short' + assert overloaded(np.array([1], dtype='intc')) == 'int' + assert overloaded(np.array([1], dtype='longlong')) == 'long long' + assert overloaded(np.array([1], dtype='complex')) == 'double complex' + assert overloaded(np.array([1], dtype='csingle')) == 'float complex' + + # No exact match, should call first convertible version: + assert overloaded(np.array([1], dtype='uint8')) == 'double' + + with pytest.raises(TypeError) as excinfo: + overloaded("not an array") + assert msg(excinfo.value) == """ + overloaded(): incompatible function arguments. The following argument types are supported: + 1. (arg0: numpy.ndarray[float64]) -> str + 2. (arg0: numpy.ndarray[float32]) -> str + 3. (arg0: numpy.ndarray[int32]) -> str + 4. (arg0: numpy.ndarray[uint16]) -> str + 5. (arg0: numpy.ndarray[int64]) -> str + 6. (arg0: numpy.ndarray[complex128]) -> str + 7. (arg0: numpy.ndarray[complex64]) -> str + + Invoked with: 'not an array' + """ + + assert overloaded2(np.array([1], dtype='float64')) == 'double' + assert overloaded2(np.array([1], dtype='float32')) == 'float' + assert overloaded2(np.array([1], dtype='complex64')) == 'float complex' + assert overloaded2(np.array([1], dtype='complex128')) == 'double complex' + assert overloaded2(np.array([1], dtype='float32')) == 'float' + + assert overloaded3(np.array([1], dtype='float64')) == 'double' + assert overloaded3(np.array([1], dtype='intc')) == 'int' + expected_exc = """ + overloaded3(): incompatible function arguments. The following argument types are supported: + 1. (arg0: numpy.ndarray[int32]) -> str + 2. (arg0: numpy.ndarray[float64]) -> str + + Invoked with:""" + + with pytest.raises(TypeError) as excinfo: + overloaded3(np.array([1], dtype='uintc')) + assert msg(excinfo.value) == expected_exc + " array([1], dtype=uint32)" + with pytest.raises(TypeError) as excinfo: + overloaded3(np.array([1], dtype='float32')) + assert msg(excinfo.value) == expected_exc + " array([ 1.], dtype=float32)" + with pytest.raises(TypeError) as excinfo: + overloaded3(np.array([1], dtype='complex')) + assert msg(excinfo.value) == expected_exc + " array([ 1.+0.j])" + + # Exact matches: + assert overloaded4(np.array([1], dtype='double')) == 'double' + assert overloaded4(np.array([1], dtype='longlong')) == 'long long' + # Non-exact matches requiring conversion. Since float to integer isn't a + # save conversion, it should go to the double overload, but short can go to + # either (and so should end up on the first-registered, the long long). + assert overloaded4(np.array([1], dtype='float32')) == 'double' + assert overloaded4(np.array([1], dtype='short')) == 'long long' + + assert overloaded5(np.array([1], dtype='double')) == 'double' + assert overloaded5(np.array([1], dtype='uintc')) == 'unsigned int' + assert overloaded5(np.array([1], dtype='float32')) == 'unsigned int' + + +def test_greedy_string_overload(): # issue 685 + from pybind11_tests.array import issue685 + + assert issue685("abc") == "string" + assert issue685(np.array([97, 98, 99], dtype='b')) == "array" + assert issue685(123) == "other" + + +def test_array_unchecked_fixed_dims(msg): + from pybind11_tests.array import (proxy_add2, proxy_init3F, proxy_init3, proxy_squared_L2_norm, + proxy_auxiliaries2, array_auxiliaries2) + + z1 = np.array([[1, 2], [3, 4]], dtype='float64') + proxy_add2(z1, 10) + assert np.all(z1 == [[11, 12], [13, 14]]) + + with pytest.raises(ValueError) as excinfo: + proxy_add2(np.array([1., 2, 3]), 5.0) + assert msg(excinfo.value) == "array has incorrect number of dimensions: 1; expected 2" + + expect_c = np.ndarray(shape=(3, 3, 3), buffer=np.array(range(3, 30)), dtype='int') + assert np.all(proxy_init3(3.0) == expect_c) + expect_f = np.transpose(expect_c) + assert np.all(proxy_init3F(3.0) == expect_f) + + assert proxy_squared_L2_norm(np.array(range(6))) == 55 + assert proxy_squared_L2_norm(np.array(range(6), dtype="float64")) == 55 + + assert proxy_auxiliaries2(z1) == [11, 11, True, 2, 8, 2, 2, 4, 32] + assert proxy_auxiliaries2(z1) == array_auxiliaries2(z1) + + +def test_array_unchecked_dyn_dims(msg): + from pybind11_tests.array import (proxy_add2_dyn, proxy_init3_dyn, proxy_auxiliaries2_dyn, + array_auxiliaries2) + z1 = np.array([[1, 2], [3, 4]], dtype='float64') + proxy_add2_dyn(z1, 10) + assert np.all(z1 == [[11, 12], [13, 14]]) + + expect_c = np.ndarray(shape=(3, 3, 3), buffer=np.array(range(3, 30)), dtype='int') + assert np.all(proxy_init3_dyn(3.0) == expect_c) + + assert proxy_auxiliaries2_dyn(z1) == [11, 11, True, 2, 8, 2, 2, 4, 32] + assert proxy_auxiliaries2_dyn(z1) == array_auxiliaries2(z1) diff --git a/pySDK/pybind11-2.1.1/tests/test_numpy_dtypes.cpp b/pySDK/pybind11-2.1.1/tests/test_numpy_dtypes.cpp new file mode 100644 index 000000000..1f6c85704 --- /dev/null +++ b/pySDK/pybind11-2.1.1/tests/test_numpy_dtypes.cpp @@ -0,0 +1,395 @@ +/* + tests/test_numpy_dtypes.cpp -- Structured and compound NumPy dtypes + + Copyright (c) 2016 Ivan Smirnov + + All rights reserved. Use of this source code is governed by a + BSD-style license that can be found in the LICENSE file. +*/ + +#include "pybind11_tests.h" +#include + +#ifdef __GNUC__ +#define PYBIND11_PACKED(cls) cls __attribute__((__packed__)) +#else +#define PYBIND11_PACKED(cls) __pragma(pack(push, 1)) cls __pragma(pack(pop)) +#endif + +namespace py = pybind11; + +struct SimpleStruct { + bool bool_; + uint32_t uint_; + float float_; + long double ldbl_; +}; + +std::ostream& operator<<(std::ostream& os, const SimpleStruct& v) { + return os << "s:" << v.bool_ << "," << v.uint_ << "," << v.float_ << "," << v.ldbl_; +} + +PYBIND11_PACKED(struct PackedStruct { + bool bool_; + uint32_t uint_; + float float_; + long double ldbl_; +}); + +std::ostream& operator<<(std::ostream& os, const PackedStruct& v) { + return os << "p:" << v.bool_ << "," << v.uint_ << "," << v.float_ << "," << v.ldbl_; +} + +PYBIND11_PACKED(struct NestedStruct { + SimpleStruct a; + PackedStruct b; +}); + +std::ostream& operator<<(std::ostream& os, const NestedStruct& v) { + return os << "n:a=" << v.a << ";b=" << v.b; +} + +struct PartialStruct { + bool bool_; + uint32_t uint_; + float float_; + uint64_t dummy2; + long double ldbl_; +}; + +struct PartialNestedStruct { + uint64_t dummy1; + PartialStruct a; + uint64_t dummy2; +}; + +struct UnboundStruct { }; + +struct StringStruct { + char a[3]; + std::array b; +}; + +PYBIND11_PACKED(struct StructWithUglyNames { + int8_t __x__; + uint64_t __y__; +}); + +enum class E1 : int64_t { A = -1, B = 1 }; +enum E2 : uint8_t { X = 1, Y = 2 }; + +PYBIND11_PACKED(struct EnumStruct { + E1 e1; + E2 e2; +}); + +std::ostream& operator<<(std::ostream& os, const StringStruct& v) { + os << "a='"; + for (size_t i = 0; i < 3 && v.a[i]; i++) os << v.a[i]; + os << "',b='"; + for (size_t i = 0; i < 3 && v.b[i]; i++) os << v.b[i]; + return os << "'"; +} + +std::ostream& operator<<(std::ostream& os, const EnumStruct& v) { + return os << "e1=" << (v.e1 == E1::A ? "A" : "B") << ",e2=" << (v.e2 == E2::X ? "X" : "Y"); +} + +template +py::array mkarray_via_buffer(size_t n) { + return py::array(py::buffer_info(nullptr, sizeof(T), + py::format_descriptor::format(), + 1, { n }, { sizeof(T) })); +} + +#define SET_TEST_VALS(s, i) do { \ + s.bool_ = (i) % 2 != 0; \ + s.uint_ = (uint32_t) (i); \ + s.float_ = (float) (i) * 1.5f; \ + s.ldbl_ = (long double) (i) * -2.5L; } while (0) + +template +py::array_t create_recarray(size_t n) { + auto arr = mkarray_via_buffer(n); + auto req = arr.request(); + auto ptr = static_cast(req.ptr); + for (size_t i = 0; i < n; i++) { + SET_TEST_VALS(ptr[i], i); + } + return arr; +} + +std::string get_format_unbound() { + return py::format_descriptor::format(); +} + +py::array_t create_nested(size_t n) { + auto arr = mkarray_via_buffer(n); + auto req = arr.request(); + auto ptr = static_cast(req.ptr); + for (size_t i = 0; i < n; i++) { + SET_TEST_VALS(ptr[i].a, i); + SET_TEST_VALS(ptr[i].b, i + 1); + } + return arr; +} + +py::array_t create_partial_nested(size_t n) { + auto arr = mkarray_via_buffer(n); + auto req = arr.request(); + auto ptr = static_cast(req.ptr); + for (size_t i = 0; i < n; i++) { + SET_TEST_VALS(ptr[i].a, i); + } + return arr; +} + +py::array_t create_string_array(bool non_empty) { + auto arr = mkarray_via_buffer(non_empty ? 4 : 0); + if (non_empty) { + auto req = arr.request(); + auto ptr = static_cast(req.ptr); + for (size_t i = 0; i < req.size * req.itemsize; i++) + static_cast(req.ptr)[i] = 0; + ptr[1].a[0] = 'a'; ptr[1].b[0] = 'a'; + ptr[2].a[0] = 'a'; ptr[2].b[0] = 'a'; + ptr[3].a[0] = 'a'; ptr[3].b[0] = 'a'; + + ptr[2].a[1] = 'b'; ptr[2].b[1] = 'b'; + ptr[3].a[1] = 'b'; ptr[3].b[1] = 'b'; + + ptr[3].a[2] = 'c'; ptr[3].b[2] = 'c'; + } + return arr; +} + +py::array_t create_enum_array(size_t n) { + auto arr = mkarray_via_buffer(n); + auto ptr = (EnumStruct *) arr.mutable_data(); + for (size_t i = 0; i < n; i++) { + ptr[i].e1 = static_cast(-1 + ((int) i % 2) * 2); + ptr[i].e2 = static_cast(1 + (i % 2)); + } + return arr; +} + +template +py::list print_recarray(py::array_t arr) { + const auto req = arr.request(); + const auto ptr = static_cast(req.ptr); + auto l = py::list(); + for (size_t i = 0; i < req.size; i++) { + std::stringstream ss; + ss << ptr[i]; + l.append(py::str(ss.str())); + } + return l; +} + +py::list print_format_descriptors() { + const auto fmts = { + py::format_descriptor::format(), + py::format_descriptor::format(), + py::format_descriptor::format(), + py::format_descriptor::format(), + py::format_descriptor::format(), + py::format_descriptor::format(), + py::format_descriptor::format() + }; + auto l = py::list(); + for (const auto &fmt : fmts) { + l.append(py::cast(fmt)); + } + return l; +} + +py::list print_dtypes() { + const auto dtypes = { + py::str(py::dtype::of()), + py::str(py::dtype::of()), + py::str(py::dtype::of()), + py::str(py::dtype::of()), + py::str(py::dtype::of()), + py::str(py::dtype::of()), + py::str(py::dtype::of()), + py::str(py::dtype::of()) + }; + auto l = py::list(); + for (const auto &s : dtypes) { + l.append(s); + } + return l; +} + +py::array_t test_array_ctors(int i) { + using arr_t = py::array_t; + + std::vector data { 1, 2, 3, 4, 5, 6 }; + std::vector shape { 3, 2 }; + std::vector strides { 8, 4 }; + + auto ptr = data.data(); + auto vptr = (void *) ptr; + auto dtype = py::dtype("int32"); + + py::buffer_info buf_ndim1(vptr, 4, "i", 6); + py::buffer_info buf_ndim1_null(nullptr, 4, "i", 6); + py::buffer_info buf_ndim2(vptr, 4, "i", 2, shape, strides); + py::buffer_info buf_ndim2_null(nullptr, 4, "i", 2, shape, strides); + + auto fill = [](py::array arr) { + auto req = arr.request(); + for (int i = 0; i < 6; i++) ((int32_t *) req.ptr)[i] = i + 1; + return arr; + }; + + switch (i) { + // shape: (3, 2) + case 10: return arr_t(shape, strides, ptr); + case 11: return py::array(shape, strides, ptr); + case 12: return py::array(dtype, shape, strides, vptr); + case 13: return arr_t(shape, ptr); + case 14: return py::array(shape, ptr); + case 15: return py::array(dtype, shape, vptr); + case 16: return arr_t(buf_ndim2); + case 17: return py::array(buf_ndim2); + // shape: (3, 2) - post-fill + case 20: return fill(arr_t(shape, strides)); + case 21: return py::array(shape, strides, ptr); // can't have nullptr due to templated ctor + case 22: return fill(py::array(dtype, shape, strides)); + case 23: return fill(arr_t(shape)); + case 24: return py::array(shape, ptr); // can't have nullptr due to templated ctor + case 25: return fill(py::array(dtype, shape)); + case 26: return fill(arr_t(buf_ndim2_null)); + case 27: return fill(py::array(buf_ndim2_null)); + // shape: (6, ) + case 30: return arr_t(6, ptr); + case 31: return py::array(6, ptr); + case 32: return py::array(dtype, 6, vptr); + case 33: return arr_t(buf_ndim1); + case 34: return py::array(buf_ndim1); + // shape: (6, ) + case 40: return fill(arr_t(6)); + case 41: return py::array(6, ptr); // can't have nullptr due to templated ctor + case 42: return fill(py::array(dtype, 6)); + case 43: return fill(arr_t(buf_ndim1_null)); + case 44: return fill(py::array(buf_ndim1_null)); + } + return arr_t(); +} + +py::list test_dtype_ctors() { + py::list list; + list.append(py::dtype("int32")); + list.append(py::dtype(std::string("float64"))); + list.append(py::dtype::from_args(py::str("bool"))); + py::list names, offsets, formats; + py::dict dict; + names.append(py::str("a")); names.append(py::str("b")); dict["names"] = names; + offsets.append(py::int_(1)); offsets.append(py::int_(10)); dict["offsets"] = offsets; + formats.append(py::dtype("int32")); formats.append(py::dtype("float64")); dict["formats"] = formats; + dict["itemsize"] = py::int_(20); + list.append(py::dtype::from_args(dict)); + list.append(py::dtype(names, formats, offsets, 20)); + list.append(py::dtype(py::buffer_info((void *) 0, sizeof(unsigned int), "I", 1))); + list.append(py::dtype(py::buffer_info((void *) 0, 0, "T{i:a:f:b:}", 1))); + return list; +} + +struct TrailingPaddingStruct { + int32_t a; + char b; +}; + +py::dtype trailing_padding_dtype() { + return py::dtype::of(); +} + +py::dtype buffer_to_dtype(py::buffer& buf) { + return py::dtype(buf.request()); +} + +py::list test_dtype_methods() { + py::list list; + auto dt1 = py::dtype::of(); + auto dt2 = py::dtype::of(); + list.append(dt1); list.append(dt2); + list.append(py::bool_(dt1.has_fields())); list.append(py::bool_(dt2.has_fields())); + list.append(py::int_(dt1.itemsize())); list.append(py::int_(dt2.itemsize())); + return list; +} + +struct CompareStruct { + bool x; + uint32_t y; + float z; +}; + +py::list test_compare_buffer_info() { + py::list list; + list.append(py::bool_(py::detail::compare_buffer_info::compare(py::buffer_info(nullptr, sizeof(float), "f", 1)))); + list.append(py::bool_(py::detail::compare_buffer_info::compare(py::buffer_info(nullptr, sizeof(int), "I", 1)))); + list.append(py::bool_(py::detail::compare_buffer_info::compare(py::buffer_info(nullptr, sizeof(long), "l", 1)))); + list.append(py::bool_(py::detail::compare_buffer_info::compare(py::buffer_info(nullptr, sizeof(long), sizeof(long) == sizeof(int) ? "i" : "q", 1)))); + list.append(py::bool_(py::detail::compare_buffer_info::compare(py::buffer_info(nullptr, sizeof(CompareStruct), "T{?:x:3xI:y:f:z:}", 1)))); + return list; +} + +test_initializer numpy_dtypes([](py::module &m) { + try { + py::module::import("numpy"); + } catch (...) { + return; + } + + // typeinfo may be registered before the dtype descriptor for scalar casts to work... + py::class_(m, "SimpleStruct"); + + PYBIND11_NUMPY_DTYPE(SimpleStruct, bool_, uint_, float_, ldbl_); + PYBIND11_NUMPY_DTYPE(PackedStruct, bool_, uint_, float_, ldbl_); + PYBIND11_NUMPY_DTYPE(NestedStruct, a, b); + PYBIND11_NUMPY_DTYPE(PartialStruct, bool_, uint_, float_, ldbl_); + PYBIND11_NUMPY_DTYPE(PartialNestedStruct, a); + PYBIND11_NUMPY_DTYPE(StringStruct, a, b); + PYBIND11_NUMPY_DTYPE(EnumStruct, e1, e2); + PYBIND11_NUMPY_DTYPE(TrailingPaddingStruct, a, b); + PYBIND11_NUMPY_DTYPE(CompareStruct, x, y, z); + + // ... or after + py::class_(m, "PackedStruct"); + + PYBIND11_NUMPY_DTYPE_EX(StructWithUglyNames, __x__, "x", __y__, "y"); + + // If uncommented, this should produce a static_assert failure telling the user that the struct + // is not a POD type +// struct NotPOD { std::string v; NotPOD() : v("hi") {}; }; +// PYBIND11_NUMPY_DTYPE(NotPOD, v); + + m.def("create_rec_simple", &create_recarray); + m.def("create_rec_packed", &create_recarray); + m.def("create_rec_nested", &create_nested); + m.def("create_rec_partial", &create_recarray); + m.def("create_rec_partial_nested", &create_partial_nested); + m.def("print_format_descriptors", &print_format_descriptors); + m.def("print_rec_simple", &print_recarray); + m.def("print_rec_packed", &print_recarray); + m.def("print_rec_nested", &print_recarray); + m.def("print_dtypes", &print_dtypes); + m.def("get_format_unbound", &get_format_unbound); + m.def("create_string_array", &create_string_array); + m.def("print_string_array", &print_recarray); + m.def("create_enum_array", &create_enum_array); + m.def("print_enum_array", &print_recarray); + m.def("test_array_ctors", &test_array_ctors); + m.def("test_dtype_ctors", &test_dtype_ctors); + m.def("test_dtype_methods", &test_dtype_methods); + m.def("compare_buffer_info", &test_compare_buffer_info); + m.def("trailing_padding_dtype", &trailing_padding_dtype); + m.def("buffer_to_dtype", &buffer_to_dtype); + m.def("f_simple", [](SimpleStruct s) { return s.uint_ * 10; }); + m.def("f_packed", [](PackedStruct s) { return s.uint_ * 10; }); + m.def("f_nested", [](NestedStruct s) { return s.a.uint_ * 10; }); + m.def("register_dtype", []() { PYBIND11_NUMPY_DTYPE(SimpleStruct, bool_, uint_, float_, ldbl_); }); +}); + +#undef PYBIND11_PACKED diff --git a/pySDK/pybind11-2.1.1/tests/test_numpy_dtypes.py b/pySDK/pybind11-2.1.1/tests/test_numpy_dtypes.py new file mode 100644 index 000000000..f63814f9d --- /dev/null +++ b/pySDK/pybind11-2.1.1/tests/test_numpy_dtypes.py @@ -0,0 +1,272 @@ +import re +import pytest + +pytestmark = pytest.requires_numpy + +with pytest.suppress(ImportError): + import numpy as np + + +@pytest.fixture(scope='module') +def simple_dtype(): + ld = np.dtype('longdouble') + return np.dtype({'names': ['bool_', 'uint_', 'float_', 'ldbl_'], + 'formats': ['?', 'u4', 'f4', 'f{}'.format(ld.itemsize)], + 'offsets': [0, 4, 8, (16 if ld.alignment > 4 else 12)]}) + + +@pytest.fixture(scope='module') +def packed_dtype(): + return np.dtype([('bool_', '?'), ('uint_', 'u4'), ('float_', 'f4'), ('ldbl_', 'g')]) + + +def dt_fmt(): + from sys import byteorder + e = '<' if byteorder == 'little' else '>' + return ("{{'names':['bool_','uint_','float_','ldbl_']," + " 'formats':['?','" + e + "u4','" + e + "f4','" + e + "f{}']," + " 'offsets':[0,4,8,{}], 'itemsize':{}}}") + + +def simple_dtype_fmt(): + ld = np.dtype('longdouble') + simple_ld_off = 12 + 4 * (ld.alignment > 4) + return dt_fmt().format(ld.itemsize, simple_ld_off, simple_ld_off + ld.itemsize) + + +def packed_dtype_fmt(): + from sys import byteorder + return "[('bool_', '?'), ('uint_', '{e}u4'), ('float_', '{e}f4'), ('ldbl_', '{e}f{}')]".format( + np.dtype('longdouble').itemsize, e='<' if byteorder == 'little' else '>') + + +def partial_ld_offset(): + return 12 + 4 * (np.dtype('uint64').alignment > 4) + 8 + 8 * ( + np.dtype('longdouble').alignment > 8) + + +def partial_dtype_fmt(): + ld = np.dtype('longdouble') + partial_ld_off = partial_ld_offset() + return dt_fmt().format(ld.itemsize, partial_ld_off, partial_ld_off + ld.itemsize) + + +def partial_nested_fmt(): + ld = np.dtype('longdouble') + partial_nested_off = 8 + 8 * (ld.alignment > 8) + partial_ld_off = partial_ld_offset() + partial_nested_size = partial_nested_off * 2 + partial_ld_off + ld.itemsize + return "{{'names':['a'], 'formats':[{}], 'offsets':[{}], 'itemsize':{}}}".format( + partial_dtype_fmt(), partial_nested_off, partial_nested_size) + + +def assert_equal(actual, expected_data, expected_dtype): + np.testing.assert_equal(actual, np.array(expected_data, dtype=expected_dtype)) + + +def test_format_descriptors(): + from pybind11_tests import get_format_unbound, print_format_descriptors + + with pytest.raises(RuntimeError) as excinfo: + get_format_unbound() + assert re.match('^NumPy type info missing for .*UnboundStruct.*$', str(excinfo.value)) + + ld = np.dtype('longdouble') + ldbl_fmt = ('4x' if ld.alignment > 4 else '') + ld.char + ss_fmt = "T{?:bool_:3xI:uint_:f:float_:" + ldbl_fmt + ":ldbl_:}" + dbl = np.dtype('double') + partial_fmt = ("T{?:bool_:3xI:uint_:f:float_:" + + str(4 * (dbl.alignment > 4) + dbl.itemsize + 8 * (ld.alignment > 8)) + + "xg:ldbl_:}") + nested_extra = str(max(8, ld.alignment)) + assert print_format_descriptors() == [ + ss_fmt, + "T{?:bool_:^I:uint_:^f:float_:^g:ldbl_:}", + "T{" + ss_fmt + ":a:T{?:bool_:^I:uint_:^f:float_:^g:ldbl_:}:b:}", + partial_fmt, + "T{" + nested_extra + "x" + partial_fmt + ":a:" + nested_extra + "x}", + "T{3s:a:3s:b:}", + 'T{q:e1:B:e2:}' + ] + + +def test_dtype(simple_dtype): + from pybind11_tests import (print_dtypes, test_dtype_ctors, test_dtype_methods, + trailing_padding_dtype, buffer_to_dtype) + from sys import byteorder + e = '<' if byteorder == 'little' else '>' + + assert print_dtypes() == [ + simple_dtype_fmt(), + packed_dtype_fmt(), + "[('a', {}), ('b', {})]".format(simple_dtype_fmt(), packed_dtype_fmt()), + partial_dtype_fmt(), + partial_nested_fmt(), + "[('a', 'S3'), ('b', 'S3')]", + "[('e1', '" + e + "i8'), ('e2', 'u1')]", + "[('x', 'i1'), ('y', '" + e + "u8')]" + ] + + d1 = np.dtype({'names': ['a', 'b'], 'formats': ['int32', 'float64'], + 'offsets': [1, 10], 'itemsize': 20}) + d2 = np.dtype([('a', 'i4'), ('b', 'f4')]) + assert test_dtype_ctors() == [np.dtype('int32'), np.dtype('float64'), + np.dtype('bool'), d1, d1, np.dtype('uint32'), d2] + + assert test_dtype_methods() == [np.dtype('int32'), simple_dtype, False, True, + np.dtype('int32').itemsize, simple_dtype.itemsize] + + assert trailing_padding_dtype() == buffer_to_dtype(np.zeros(1, trailing_padding_dtype())) + + +def test_recarray(simple_dtype, packed_dtype): + from pybind11_tests import (create_rec_simple, create_rec_packed, create_rec_nested, + print_rec_simple, print_rec_packed, print_rec_nested, + create_rec_partial, create_rec_partial_nested) + + elements = [(False, 0, 0.0, -0.0), (True, 1, 1.5, -2.5), (False, 2, 3.0, -5.0)] + + for func, dtype in [(create_rec_simple, simple_dtype), (create_rec_packed, packed_dtype)]: + arr = func(0) + assert arr.dtype == dtype + assert_equal(arr, [], simple_dtype) + assert_equal(arr, [], packed_dtype) + + arr = func(3) + assert arr.dtype == dtype + assert_equal(arr, elements, simple_dtype) + assert_equal(arr, elements, packed_dtype) + + if dtype == simple_dtype: + assert print_rec_simple(arr) == [ + "s:0,0,0,-0", + "s:1,1,1.5,-2.5", + "s:0,2,3,-5" + ] + else: + assert print_rec_packed(arr) == [ + "p:0,0,0,-0", + "p:1,1,1.5,-2.5", + "p:0,2,3,-5" + ] + + nested_dtype = np.dtype([('a', simple_dtype), ('b', packed_dtype)]) + + arr = create_rec_nested(0) + assert arr.dtype == nested_dtype + assert_equal(arr, [], nested_dtype) + + arr = create_rec_nested(3) + assert arr.dtype == nested_dtype + assert_equal(arr, [((False, 0, 0.0, -0.0), (True, 1, 1.5, -2.5)), + ((True, 1, 1.5, -2.5), (False, 2, 3.0, -5.0)), + ((False, 2, 3.0, -5.0), (True, 3, 4.5, -7.5))], nested_dtype) + assert print_rec_nested(arr) == [ + "n:a=s:0,0,0,-0;b=p:1,1,1.5,-2.5", + "n:a=s:1,1,1.5,-2.5;b=p:0,2,3,-5", + "n:a=s:0,2,3,-5;b=p:1,3,4.5,-7.5" + ] + + arr = create_rec_partial(3) + assert str(arr.dtype) == partial_dtype_fmt() + partial_dtype = arr.dtype + assert '' not in arr.dtype.fields + assert partial_dtype.itemsize > simple_dtype.itemsize + assert_equal(arr, elements, simple_dtype) + assert_equal(arr, elements, packed_dtype) + + arr = create_rec_partial_nested(3) + assert str(arr.dtype) == partial_nested_fmt() + assert '' not in arr.dtype.fields + assert '' not in arr.dtype.fields['a'][0].fields + assert arr.dtype.itemsize > partial_dtype.itemsize + np.testing.assert_equal(arr['a'], create_rec_partial(3)) + + +def test_array_constructors(): + from pybind11_tests import test_array_ctors + + data = np.arange(1, 7, dtype='int32') + for i in range(8): + np.testing.assert_array_equal(test_array_ctors(10 + i), data.reshape((3, 2))) + np.testing.assert_array_equal(test_array_ctors(20 + i), data.reshape((3, 2))) + for i in range(5): + np.testing.assert_array_equal(test_array_ctors(30 + i), data) + np.testing.assert_array_equal(test_array_ctors(40 + i), data) + + +def test_string_array(): + from pybind11_tests import create_string_array, print_string_array + + arr = create_string_array(True) + assert str(arr.dtype) == "[('a', 'S3'), ('b', 'S3')]" + assert print_string_array(arr) == [ + "a='',b=''", + "a='a',b='a'", + "a='ab',b='ab'", + "a='abc',b='abc'" + ] + dtype = arr.dtype + assert arr['a'].tolist() == [b'', b'a', b'ab', b'abc'] + assert arr['b'].tolist() == [b'', b'a', b'ab', b'abc'] + arr = create_string_array(False) + assert dtype == arr.dtype + + +def test_enum_array(): + from pybind11_tests import create_enum_array, print_enum_array + from sys import byteorder + e = '<' if byteorder == 'little' else '>' + + arr = create_enum_array(3) + dtype = arr.dtype + assert dtype == np.dtype([('e1', e + 'i8'), ('e2', 'u1')]) + assert print_enum_array(arr) == [ + "e1=A,e2=X", + "e1=B,e2=Y", + "e1=A,e2=X" + ] + assert arr['e1'].tolist() == [-1, 1, -1] + assert arr['e2'].tolist() == [1, 2, 1] + assert create_enum_array(0).dtype == dtype + + +def test_signature(doc): + from pybind11_tests import create_rec_nested + + assert doc(create_rec_nested) == "create_rec_nested(arg0: int) -> numpy.ndarray[NestedStruct]" + + +def test_scalar_conversion(): + from pybind11_tests import (create_rec_simple, f_simple, + create_rec_packed, f_packed, + create_rec_nested, f_nested, + create_enum_array) + + n = 3 + arrays = [create_rec_simple(n), create_rec_packed(n), + create_rec_nested(n), create_enum_array(n)] + funcs = [f_simple, f_packed, f_nested] + + for i, func in enumerate(funcs): + for j, arr in enumerate(arrays): + if i == j and i < 2: + assert [func(arr[k]) for k in range(n)] == [k * 10 for k in range(n)] + else: + with pytest.raises(TypeError) as excinfo: + func(arr[0]) + assert 'incompatible function arguments' in str(excinfo.value) + + +def test_register_dtype(): + from pybind11_tests import register_dtype + + with pytest.raises(RuntimeError) as excinfo: + register_dtype() + assert 'dtype is already registered' in str(excinfo.value) + + +@pytest.requires_numpy +def test_compare_buffer_info(): + from pybind11_tests import compare_buffer_info + assert all(compare_buffer_info()) diff --git a/pySDK/pybind11-2.1.1/tests/test_numpy_vectorize.cpp b/pySDK/pybind11-2.1.1/tests/test_numpy_vectorize.cpp new file mode 100644 index 000000000..8e951c6e1 --- /dev/null +++ b/pySDK/pybind11-2.1.1/tests/test_numpy_vectorize.cpp @@ -0,0 +1,58 @@ +/* + tests/test_numpy_vectorize.cpp -- auto-vectorize functions over NumPy array + arguments + + Copyright (c) 2016 Wenzel Jakob + + All rights reserved. Use of this source code is governed by a + BSD-style license that can be found in the LICENSE file. +*/ + +#include "pybind11_tests.h" +#include + +double my_func(int x, float y, double z) { + py::print("my_func(x:int={}, y:float={:.0f}, z:float={:.0f})"_s.format(x, y, z)); + return (float) x*y*z; +} + +std::complex my_func3(std::complex c) { + return c * std::complex(2.f); +} + +test_initializer numpy_vectorize([](py::module &m) { + // Vectorize all arguments of a function (though non-vector arguments are also allowed) + m.def("vectorized_func", py::vectorize(my_func)); + + // Vectorize a lambda function with a capture object (e.g. to exclude some arguments from the vectorization) + m.def("vectorized_func2", + [](py::array_t x, py::array_t y, float z) { + return py::vectorize([z](int x, float y) { return my_func(x, y, z); })(x, y); + } + ); + + // Vectorize a complex-valued function + m.def("vectorized_func3", py::vectorize(my_func3)); + + /// Numpy function which only accepts specific data types + m.def("selective_func", [](py::array_t) { return "Int branch taken."; }); + m.def("selective_func", [](py::array_t) { return "Float branch taken."; }); + m.def("selective_func", [](py::array_t, py::array::c_style>) { return "Complex float branch taken."; }); + + + // Internal optimization test for whether the input is trivially broadcastable: + py::enum_(m, "trivial") + .value("f_trivial", py::detail::broadcast_trivial::f_trivial) + .value("c_trivial", py::detail::broadcast_trivial::c_trivial) + .value("non_trivial", py::detail::broadcast_trivial::non_trivial); + m.def("vectorized_is_trivial", []( + py::array_t arg1, + py::array_t arg2, + py::array_t arg3 + ) { + size_t ndim; + std::vector shape; + std::array buffers {{ arg1.request(), arg2.request(), arg3.request() }}; + return py::detail::broadcast(buffers, ndim, shape); + }); +}); diff --git a/pySDK/pybind11-2.1.1/tests/test_numpy_vectorize.py b/pySDK/pybind11-2.1.1/tests/test_numpy_vectorize.py new file mode 100644 index 000000000..7ae777227 --- /dev/null +++ b/pySDK/pybind11-2.1.1/tests/test_numpy_vectorize.py @@ -0,0 +1,161 @@ +import pytest + +pytestmark = pytest.requires_numpy + +with pytest.suppress(ImportError): + import numpy as np + + +def test_vectorize(capture): + from pybind11_tests import vectorized_func, vectorized_func2, vectorized_func3 + + assert np.isclose(vectorized_func3(np.array(3 + 7j)), [6 + 14j]) + + for f in [vectorized_func, vectorized_func2]: + with capture: + assert np.isclose(f(1, 2, 3), 6) + assert capture == "my_func(x:int=1, y:float=2, z:float=3)" + with capture: + assert np.isclose(f(np.array(1), np.array(2), 3), 6) + assert capture == "my_func(x:int=1, y:float=2, z:float=3)" + with capture: + assert np.allclose(f(np.array([1, 3]), np.array([2, 4]), 3), [6, 36]) + assert capture == """ + my_func(x:int=1, y:float=2, z:float=3) + my_func(x:int=3, y:float=4, z:float=3) + """ + with capture: + a = np.array([[1, 2], [3, 4]], order='F') + b = np.array([[10, 20], [30, 40]], order='F') + c = 3 + result = f(a, b, c) + assert np.allclose(result, a * b * c) + assert result.flags.f_contiguous + # All inputs are F order and full or singletons, so we the result is in col-major order: + assert capture == """ + my_func(x:int=1, y:float=10, z:float=3) + my_func(x:int=3, y:float=30, z:float=3) + my_func(x:int=2, y:float=20, z:float=3) + my_func(x:int=4, y:float=40, z:float=3) + """ + with capture: + a, b, c = np.array([[1, 3, 5], [7, 9, 11]]), np.array([[2, 4, 6], [8, 10, 12]]), 3 + assert np.allclose(f(a, b, c), a * b * c) + assert capture == """ + my_func(x:int=1, y:float=2, z:float=3) + my_func(x:int=3, y:float=4, z:float=3) + my_func(x:int=5, y:float=6, z:float=3) + my_func(x:int=7, y:float=8, z:float=3) + my_func(x:int=9, y:float=10, z:float=3) + my_func(x:int=11, y:float=12, z:float=3) + """ + with capture: + a, b, c = np.array([[1, 2, 3], [4, 5, 6]]), np.array([2, 3, 4]), 2 + assert np.allclose(f(a, b, c), a * b * c) + assert capture == """ + my_func(x:int=1, y:float=2, z:float=2) + my_func(x:int=2, y:float=3, z:float=2) + my_func(x:int=3, y:float=4, z:float=2) + my_func(x:int=4, y:float=2, z:float=2) + my_func(x:int=5, y:float=3, z:float=2) + my_func(x:int=6, y:float=4, z:float=2) + """ + with capture: + a, b, c = np.array([[1, 2, 3], [4, 5, 6]]), np.array([[2], [3]]), 2 + assert np.allclose(f(a, b, c), a * b * c) + assert capture == """ + my_func(x:int=1, y:float=2, z:float=2) + my_func(x:int=2, y:float=2, z:float=2) + my_func(x:int=3, y:float=2, z:float=2) + my_func(x:int=4, y:float=3, z:float=2) + my_func(x:int=5, y:float=3, z:float=2) + my_func(x:int=6, y:float=3, z:float=2) + """ + with capture: + a, b, c = np.array([[1, 2, 3], [4, 5, 6]], order='F'), np.array([[2], [3]]), 2 + assert np.allclose(f(a, b, c), a * b * c) + assert capture == """ + my_func(x:int=1, y:float=2, z:float=2) + my_func(x:int=2, y:float=2, z:float=2) + my_func(x:int=3, y:float=2, z:float=2) + my_func(x:int=4, y:float=3, z:float=2) + my_func(x:int=5, y:float=3, z:float=2) + my_func(x:int=6, y:float=3, z:float=2) + """ + with capture: + a, b, c = np.array([[1, 2, 3], [4, 5, 6]])[::, ::2], np.array([[2], [3]]), 2 + assert np.allclose(f(a, b, c), a * b * c) + assert capture == """ + my_func(x:int=1, y:float=2, z:float=2) + my_func(x:int=3, y:float=2, z:float=2) + my_func(x:int=4, y:float=3, z:float=2) + my_func(x:int=6, y:float=3, z:float=2) + """ + with capture: + a, b, c = np.array([[1, 2, 3], [4, 5, 6]], order='F')[::, ::2], np.array([[2], [3]]), 2 + assert np.allclose(f(a, b, c), a * b * c) + assert capture == """ + my_func(x:int=1, y:float=2, z:float=2) + my_func(x:int=3, y:float=2, z:float=2) + my_func(x:int=4, y:float=3, z:float=2) + my_func(x:int=6, y:float=3, z:float=2) + """ + + +def test_type_selection(): + from pybind11_tests import selective_func + + assert selective_func(np.array([1], dtype=np.int32)) == "Int branch taken." + assert selective_func(np.array([1.0], dtype=np.float32)) == "Float branch taken." + assert selective_func(np.array([1.0j], dtype=np.complex64)) == "Complex float branch taken." + + +def test_docs(doc): + from pybind11_tests import vectorized_func + + assert doc(vectorized_func) == """ + vectorized_func(arg0: numpy.ndarray[int32], arg1: numpy.ndarray[float32], arg2: numpy.ndarray[float64]) -> object + """ # noqa: E501 line too long + + +def test_trivial_broadcasting(): + from pybind11_tests import vectorized_is_trivial, trivial, vectorized_func + + assert vectorized_is_trivial(1, 2, 3) == trivial.c_trivial + assert vectorized_is_trivial(np.array(1), np.array(2), 3) == trivial.c_trivial + assert vectorized_is_trivial(np.array([1, 3]), np.array([2, 4]), 3) == trivial.c_trivial + assert trivial.c_trivial == vectorized_is_trivial( + np.array([[1, 3, 5], [7, 9, 11]]), np.array([[2, 4, 6], [8, 10, 12]]), 3) + assert vectorized_is_trivial( + np.array([[1, 2, 3], [4, 5, 6]]), np.array([2, 3, 4]), 2) == trivial.non_trivial + assert vectorized_is_trivial( + np.array([[1, 2, 3], [4, 5, 6]]), np.array([[2], [3]]), 2) == trivial.non_trivial + z1 = np.array([[1, 2, 3, 4], [5, 6, 7, 8]], dtype='int32') + z2 = np.array(z1, dtype='float32') + z3 = np.array(z1, dtype='float64') + assert vectorized_is_trivial(z1, z2, z3) == trivial.c_trivial + assert vectorized_is_trivial(1, z2, z3) == trivial.c_trivial + assert vectorized_is_trivial(z1, 1, z3) == trivial.c_trivial + assert vectorized_is_trivial(z1, z2, 1) == trivial.c_trivial + assert vectorized_is_trivial(z1[::2, ::2], 1, 1) == trivial.non_trivial + assert vectorized_is_trivial(1, 1, z1[::2, ::2]) == trivial.c_trivial + assert vectorized_is_trivial(1, 1, z3[::2, ::2]) == trivial.non_trivial + assert vectorized_is_trivial(z1, 1, z3[1::4, 1::4]) == trivial.c_trivial + + y1 = np.array(z1, order='F') + y2 = np.array(y1) + y3 = np.array(y1) + assert vectorized_is_trivial(y1, y2, y3) == trivial.f_trivial + assert vectorized_is_trivial(y1, 1, 1) == trivial.f_trivial + assert vectorized_is_trivial(1, y2, 1) == trivial.f_trivial + assert vectorized_is_trivial(1, 1, y3) == trivial.f_trivial + assert vectorized_is_trivial(y1, z2, 1) == trivial.non_trivial + assert vectorized_is_trivial(z1[1::4, 1::4], y2, 1) == trivial.f_trivial + assert vectorized_is_trivial(y1[1::4, 1::4], z2, 1) == trivial.c_trivial + + assert vectorized_func(z1, z2, z3).flags.c_contiguous + assert vectorized_func(y1, y2, y3).flags.f_contiguous + assert vectorized_func(z1, 1, 1).flags.c_contiguous + assert vectorized_func(1, y2, 1).flags.f_contiguous + assert vectorized_func(z1[1::4, 1::4], y2, 1).flags.f_contiguous + assert vectorized_func(y1[1::4, 1::4], z2, 1).flags.c_contiguous diff --git a/pySDK/pybind11-2.1.1/tests/test_opaque_types.cpp b/pySDK/pybind11-2.1.1/tests/test_opaque_types.cpp new file mode 100644 index 000000000..54f4dc7a5 --- /dev/null +++ b/pySDK/pybind11-2.1.1/tests/test_opaque_types.cpp @@ -0,0 +1,62 @@ +/* + tests/test_opaque_types.cpp -- opaque types, passing void pointers + + Copyright (c) 2016 Wenzel Jakob + + All rights reserved. Use of this source code is governed by a + BSD-style license that can be found in the LICENSE file. +*/ + +#include "pybind11_tests.h" +#include +#include + +typedef std::vector StringList; + +class ClassWithSTLVecProperty { +public: + StringList stringList; +}; + +/* IMPORTANT: Disable internal pybind11 translation mechanisms for STL data structures */ +PYBIND11_MAKE_OPAQUE(StringList); + +test_initializer opaque_types([](py::module &m) { + py::class_(m, "StringList") + .def(py::init<>()) + .def("pop_back", &StringList::pop_back) + /* There are multiple versions of push_back(), etc. Select the right ones. */ + .def("push_back", (void (StringList::*)(const std::string &)) &StringList::push_back) + .def("back", (std::string &(StringList::*)()) &StringList::back) + .def("__len__", [](const StringList &v) { return v.size(); }) + .def("__iter__", [](StringList &v) { + return py::make_iterator(v.begin(), v.end()); + }, py::keep_alive<0, 1>()); + + py::class_(m, "ClassWithSTLVecProperty") + .def(py::init<>()) + .def_readwrite("stringList", &ClassWithSTLVecProperty::stringList); + + m.def("print_opaque_list", [](const StringList &l) { + std::string ret = "Opaque list: ["; + bool first = true; + for (auto entry : l) { + if (!first) + ret += ", "; + ret += entry; + first = false; + } + return ret + "]"; + }); + + m.def("return_void_ptr", []() { return (void *) 0x1234; }); + m.def("get_void_ptr_value", [](void *ptr) { return reinterpret_cast(ptr); }); + m.def("return_null_str", []() { return (char *) nullptr; }); + m.def("get_null_str_value", [](char *ptr) { return reinterpret_cast(ptr); }); + + m.def("return_unique_ptr", []() -> std::unique_ptr { + StringList *result = new StringList(); + result->push_back("some value"); + return std::unique_ptr(result); + }); +}); diff --git a/pySDK/pybind11-2.1.1/tests/test_opaque_types.py b/pySDK/pybind11-2.1.1/tests/test_opaque_types.py new file mode 100644 index 000000000..1cd410208 --- /dev/null +++ b/pySDK/pybind11-2.1.1/tests/test_opaque_types.py @@ -0,0 +1,50 @@ +import pytest + + +def test_string_list(): + from pybind11_tests import StringList, ClassWithSTLVecProperty, print_opaque_list + + l = StringList() + l.push_back("Element 1") + l.push_back("Element 2") + assert print_opaque_list(l) == "Opaque list: [Element 1, Element 2]" + assert l.back() == "Element 2" + + for i, k in enumerate(l, start=1): + assert k == "Element {}".format(i) + l.pop_back() + assert print_opaque_list(l) == "Opaque list: [Element 1]" + + cvp = ClassWithSTLVecProperty() + assert print_opaque_list(cvp.stringList) == "Opaque list: []" + + cvp.stringList = l + cvp.stringList.push_back("Element 3") + assert print_opaque_list(cvp.stringList) == "Opaque list: [Element 1, Element 3]" + + +def test_pointers(msg): + from pybind11_tests import (return_void_ptr, get_void_ptr_value, ExampleMandA, + print_opaque_list, return_null_str, get_null_str_value, + return_unique_ptr, ConstructorStats) + + living_before = ConstructorStats.get(ExampleMandA).alive() + assert get_void_ptr_value(return_void_ptr()) == 0x1234 + assert get_void_ptr_value(ExampleMandA()) # Should also work for other C++ types + assert ConstructorStats.get(ExampleMandA).alive() == living_before + + with pytest.raises(TypeError) as excinfo: + get_void_ptr_value([1, 2, 3]) # This should not work + assert msg(excinfo.value) == """ + get_void_ptr_value(): incompatible function arguments. The following argument types are supported: + 1. (arg0: capsule) -> int + + Invoked with: [1, 2, 3] + """ # noqa: E501 line too long + + assert return_null_str() is None + assert get_null_str_value(return_null_str()) is not None + + ptr = return_unique_ptr() + assert "StringList" in repr(ptr) + assert print_opaque_list(ptr) == "Opaque list: [some value]" diff --git a/pySDK/pybind11-2.1.1/tests/test_operator_overloading.cpp b/pySDK/pybind11-2.1.1/tests/test_operator_overloading.cpp new file mode 100644 index 000000000..93aea8010 --- /dev/null +++ b/pySDK/pybind11-2.1.1/tests/test_operator_overloading.cpp @@ -0,0 +1,76 @@ +/* + tests/test_operator_overloading.cpp -- operator overloading + + Copyright (c) 2016 Wenzel Jakob + + All rights reserved. Use of this source code is governed by a + BSD-style license that can be found in the LICENSE file. +*/ + +#include "pybind11_tests.h" +#include "constructor_stats.h" +#include + +class Vector2 { +public: + Vector2(float x, float y) : x(x), y(y) { print_created(this, toString()); } + Vector2(const Vector2 &v) : x(v.x), y(v.y) { print_copy_created(this); } + Vector2(Vector2 &&v) : x(v.x), y(v.y) { print_move_created(this); v.x = v.y = 0; } + ~Vector2() { print_destroyed(this); } + + std::string toString() const { + return "[" + std::to_string(x) + ", " + std::to_string(y) + "]"; + } + + void operator=(const Vector2 &v) { + print_copy_assigned(this); + x = v.x; + y = v.y; + } + + void operator=(Vector2 &&v) { + print_move_assigned(this); + x = v.x; y = v.y; v.x = v.y = 0; + } + + Vector2 operator+(const Vector2 &v) const { return Vector2(x + v.x, y + v.y); } + Vector2 operator-(const Vector2 &v) const { return Vector2(x - v.x, y - v.y); } + Vector2 operator-(float value) const { return Vector2(x - value, y - value); } + Vector2 operator+(float value) const { return Vector2(x + value, y + value); } + Vector2 operator*(float value) const { return Vector2(x * value, y * value); } + Vector2 operator/(float value) const { return Vector2(x / value, y / value); } + Vector2& operator+=(const Vector2 &v) { x += v.x; y += v.y; return *this; } + Vector2& operator-=(const Vector2 &v) { x -= v.x; y -= v.y; return *this; } + Vector2& operator*=(float v) { x *= v; y *= v; return *this; } + Vector2& operator/=(float v) { x /= v; y /= v; return *this; } + + friend Vector2 operator+(float f, const Vector2 &v) { return Vector2(f + v.x, f + v.y); } + friend Vector2 operator-(float f, const Vector2 &v) { return Vector2(f - v.x, f - v.y); } + friend Vector2 operator*(float f, const Vector2 &v) { return Vector2(f * v.x, f * v.y); } + friend Vector2 operator/(float f, const Vector2 &v) { return Vector2(f / v.x, f / v.y); } +private: + float x, y; +}; + +test_initializer operator_overloading([](py::module &m) { + py::class_(m, "Vector2") + .def(py::init()) + .def(py::self + py::self) + .def(py::self + float()) + .def(py::self - py::self) + .def(py::self - float()) + .def(py::self * float()) + .def(py::self / float()) + .def(py::self += py::self) + .def(py::self -= py::self) + .def(py::self *= float()) + .def(py::self /= float()) + .def(float() + py::self) + .def(float() - py::self) + .def(float() * py::self) + .def(float() / py::self) + .def("__str__", &Vector2::toString) + ; + + m.attr("Vector") = m.attr("Vector2"); +}); diff --git a/pySDK/pybind11-2.1.1/tests/test_operator_overloading.py b/pySDK/pybind11-2.1.1/tests/test_operator_overloading.py new file mode 100644 index 000000000..02ccb9633 --- /dev/null +++ b/pySDK/pybind11-2.1.1/tests/test_operator_overloading.py @@ -0,0 +1,40 @@ +def test_operator_overloading(): + from pybind11_tests import Vector2, Vector, ConstructorStats + + v1 = Vector2(1, 2) + v2 = Vector(3, -1) + assert str(v1) == "[1.000000, 2.000000]" + assert str(v2) == "[3.000000, -1.000000]" + + assert str(v1 + v2) == "[4.000000, 1.000000]" + assert str(v1 - v2) == "[-2.000000, 3.000000]" + assert str(v1 - 8) == "[-7.000000, -6.000000]" + assert str(v1 + 8) == "[9.000000, 10.000000]" + assert str(v1 * 8) == "[8.000000, 16.000000]" + assert str(v1 / 8) == "[0.125000, 0.250000]" + assert str(8 - v1) == "[7.000000, 6.000000]" + assert str(8 + v1) == "[9.000000, 10.000000]" + assert str(8 * v1) == "[8.000000, 16.000000]" + assert str(8 / v1) == "[8.000000, 4.000000]" + + v1 += v2 + v1 *= 2 + assert str(v1) == "[8.000000, 2.000000]" + + cstats = ConstructorStats.get(Vector2) + assert cstats.alive() == 2 + del v1 + assert cstats.alive() == 1 + del v2 + assert cstats.alive() == 0 + assert cstats.values() == ['[1.000000, 2.000000]', '[3.000000, -1.000000]', + '[4.000000, 1.000000]', '[-2.000000, 3.000000]', + '[-7.000000, -6.000000]', '[9.000000, 10.000000]', + '[8.000000, 16.000000]', '[0.125000, 0.250000]', + '[7.000000, 6.000000]', '[9.000000, 10.000000]', + '[8.000000, 16.000000]', '[8.000000, 4.000000]'] + assert cstats.default_constructions == 0 + assert cstats.copy_constructions == 0 + assert cstats.move_constructions >= 10 + assert cstats.copy_assignments == 0 + assert cstats.move_assignments == 0 diff --git a/pySDK/pybind11-2.1.1/tests/test_pickling.cpp b/pySDK/pybind11-2.1.1/tests/test_pickling.cpp new file mode 100644 index 000000000..52b1dbc30 --- /dev/null +++ b/pySDK/pybind11-2.1.1/tests/test_pickling.cpp @@ -0,0 +1,83 @@ +/* + tests/test_pickling.cpp -- pickle support + + Copyright (c) 2016 Wenzel Jakob + + All rights reserved. Use of this source code is governed by a + BSD-style license that can be found in the LICENSE file. +*/ + +#include "pybind11_tests.h" + +class Pickleable { +public: + Pickleable(const std::string &value) : m_value(value) { } + const std::string &value() const { return m_value; } + + void setExtra1(int extra1) { m_extra1 = extra1; } + void setExtra2(int extra2) { m_extra2 = extra2; } + int extra1() const { return m_extra1; } + int extra2() const { return m_extra2; } +private: + std::string m_value; + int m_extra1 = 0; + int m_extra2 = 0; +}; + +class PickleableWithDict { +public: + PickleableWithDict(const std::string &value) : value(value) { } + + std::string value; + int extra; +}; + +test_initializer pickling([](py::module &m) { + py::class_(m, "Pickleable") + .def(py::init()) + .def("value", &Pickleable::value) + .def("extra1", &Pickleable::extra1) + .def("extra2", &Pickleable::extra2) + .def("setExtra1", &Pickleable::setExtra1) + .def("setExtra2", &Pickleable::setExtra2) + // For details on the methods below, refer to + // http://docs.python.org/3/library/pickle.html#pickling-class-instances + .def("__getstate__", [](const Pickleable &p) { + /* Return a tuple that fully encodes the state of the object */ + return py::make_tuple(p.value(), p.extra1(), p.extra2()); + }) + .def("__setstate__", [](Pickleable &p, py::tuple t) { + if (t.size() != 3) + throw std::runtime_error("Invalid state!"); + /* Invoke the constructor (need to use in-place version) */ + new (&p) Pickleable(t[0].cast()); + + /* Assign any additional state */ + p.setExtra1(t[1].cast()); + p.setExtra2(t[2].cast()); + }); + +#if !defined(PYPY_VERSION) + py::class_(m, "PickleableWithDict", py::dynamic_attr()) + .def(py::init()) + .def_readwrite("value", &PickleableWithDict::value) + .def_readwrite("extra", &PickleableWithDict::extra) + .def("__getstate__", [](py::object self) { + /* Also include __dict__ in state */ + return py::make_tuple(self.attr("value"), self.attr("extra"), self.attr("__dict__")); + }) + .def("__setstate__", [](py::object self, py::tuple t) { + if (t.size() != 3) + throw std::runtime_error("Invalid state!"); + /* Cast and construct */ + auto& p = self.cast(); + new (&p) PickleableWithDict(t[0].cast()); + + /* Assign C++ state */ + p.extra = t[1].cast(); + + /* Assign Python state */ + self.attr("__dict__") = t[2]; + }); +#endif +}); diff --git a/pySDK/pybind11-2.1.1/tests/test_pickling.py b/pySDK/pybind11-2.1.1/tests/test_pickling.py new file mode 100644 index 000000000..548c618af --- /dev/null +++ b/pySDK/pybind11-2.1.1/tests/test_pickling.py @@ -0,0 +1,35 @@ +import pytest + +try: + import cPickle as pickle # Use cPickle on Python 2.7 +except ImportError: + import pickle + + +def test_roundtrip(): + from pybind11_tests import Pickleable + + p = Pickleable("test_value") + p.setExtra1(15) + p.setExtra2(48) + + data = pickle.dumps(p, 2) # Must use pickle protocol >= 2 + p2 = pickle.loads(data) + assert p2.value() == p.value() + assert p2.extra1() == p.extra1() + assert p2.extra2() == p.extra2() + + +@pytest.unsupported_on_pypy +def test_roundtrip_with_dict(): + from pybind11_tests import PickleableWithDict + + p = PickleableWithDict("test_value") + p.extra = 15 + p.dynamic = "Attribute" + + data = pickle.dumps(p, pickle.HIGHEST_PROTOCOL) + p2 = pickle.loads(data) + assert p2.value == p.value + assert p2.extra == p.extra + assert p2.dynamic == p.dynamic diff --git a/pySDK/pybind11-2.1.1/tests/test_python_types.cpp b/pySDK/pybind11-2.1.1/tests/test_python_types.cpp new file mode 100644 index 000000000..5696239b4 --- /dev/null +++ b/pySDK/pybind11-2.1.1/tests/test_python_types.cpp @@ -0,0 +1,495 @@ +/* + tests/test_python_types.cpp -- singleton design pattern, static functions and + variables, passing and interacting with Python types + + Copyright (c) 2016 Wenzel Jakob + + All rights reserved. Use of this source code is governed by a + BSD-style license that can be found in the LICENSE file. +*/ + +#include "pybind11_tests.h" +#include "constructor_stats.h" +#include + +#ifdef _WIN32 +# include +# include +#endif + +#if defined(_MSC_VER) +# pragma warning(push) +# pragma warning(disable: 4127) // warning C4127: Conditional expression is constant +#endif + +class ExamplePythonTypes { +public: + static ExamplePythonTypes *new_instance() { + auto *ptr = new ExamplePythonTypes(); + print_created(ptr, "via new_instance"); + return ptr; + } + ~ExamplePythonTypes() { print_destroyed(this); } + + /* Create and return a Python dictionary */ + py::dict get_dict() { + py::dict dict; + dict[py::str("key")] = py::str("value"); + return dict; + } + + /* Create and return a Python set */ + py::set get_set() { + py::set set; + set.add(py::str("key1")); + set.add("key2"); + set.add(std::string("key3")); + return set; + } + + /* Create and return a C++ dictionary */ + std::map get_dict_2() { + std::map result; + result["key"] = "value"; + return result; + } + + /* Create and return a C++ set */ + std::set get_set_2() { + std::set result; + result.insert("key1"); + result.insert("key2"); + return result; + } + + /* Create, manipulate, and return a Python list */ + py::list get_list() { + py::list list; + list.append("value"); + py::print("Entry at position 0:", list[0]); + list[0] = py::str("overwritten"); + return list; + } + + /* C++ STL data types are automatically casted */ + std::vector get_list_2() { + std::vector list; + list.push_back(L"value"); + return list; + } + + /* C++ STL data types are automatically casted */ + std::array get_array() { + return std::array {{ "array entry 1" , "array entry 2"}}; + } + + std::valarray get_valarray() { + return std::valarray({ 1, 4, 9 }); + } + + /* Easily iterate over a dictionary using a C++11 range-based for loop */ + void print_dict(py::dict dict) { + for (auto item : dict) + py::print("key: {}, value={}"_s.format(item.first, item.second)); + } + + /* Easily iterate over a set using a C++11 range-based for loop */ + void print_set(py::set set) { + for (auto item : set) + py::print("key:", item); + } + + /* Easily iterate over a list using a C++11 range-based for loop */ + void print_list(py::list list) { + int index = 0; + for (auto item : list) + py::print("list item {}: {}"_s.format(index++, item)); + } + + /* STL data types (such as maps) are automatically casted from Python */ + void print_dict_2(const std::map &dict) { + for (auto item : dict) + py::print("key: {}, value={}"_s.format(item.first, item.second)); + } + + /* STL data types (such as sets) are automatically casted from Python */ + void print_set_2(const std::set &set) { + for (auto item : set) + py::print("key:", item); + } + + /* STL data types (such as vectors) are automatically casted from Python */ + void print_list_2(std::vector &list) { + int index = 0; + for (auto item : list) + py::print("list item {}: {}"_s.format(index++, item)); + } + + /* pybind automatically translates between C++11 and Python tuples */ + std::pair pair_passthrough(std::pair input) { + return std::make_pair(input.second, input.first); + } + + /* pybind automatically translates between C++11 and Python tuples */ + std::tuple tuple_passthrough(std::tuple input) { + return std::make_tuple(std::get<2>(input), std::get<1>(input), std::get<0>(input)); + } + + /* STL data types (such as arrays) are automatically casted from Python */ + void print_array(std::array &array) { + int index = 0; + for (auto item : array) + py::print("array item {}: {}"_s.format(index++, item)); + } + + void print_valarray(std::valarray &varray) { + int index = 0; + for (auto item : varray) + py::print("valarray item {}: {}"_s.format(index++, item)); + } + + void throw_exception() { + throw std::runtime_error("This exception was intentionally thrown."); + } + + py::bytes get_bytes_from_string() { + return (py::bytes) std::string("foo"); + } + + py::bytes get_bytes_from_str() { + return (py::bytes) py::str("bar", 3); + } + + py::str get_str_from_string() { + return (py::str) std::string("baz"); + } + + py::str get_str_from_bytes() { + return (py::str) py::bytes("boo", 3); + } + + void test_print(const py::object& obj) { + py::print(py::str(obj)); + py::print(py::repr(obj)); + } + + static int value; + static const int value2; +}; + +int ExamplePythonTypes::value = 0; +const int ExamplePythonTypes::value2 = 5; + +struct MoveOutContainer { + struct Value { int value; }; + + std::list move_list() const { return {{0}, {1}, {2}}; } +}; + + +test_initializer python_types([](py::module &m) { + /* No constructor is explicitly defined below. An exception is raised when + trying to construct it directly from Python */ + py::class_(m, "ExamplePythonTypes", "Example 2 documentation") + .def("get_dict", &ExamplePythonTypes::get_dict, "Return a Python dictionary") + .def("get_dict_2", &ExamplePythonTypes::get_dict_2, "Return a C++ dictionary") + .def("get_list", &ExamplePythonTypes::get_list, "Return a Python list") + .def("get_list_2", &ExamplePythonTypes::get_list_2, "Return a C++ list") + .def("get_set", &ExamplePythonTypes::get_set, "Return a Python set") + .def("get_set2", &ExamplePythonTypes::get_set_2, "Return a C++ set") + .def("get_array", &ExamplePythonTypes::get_array, "Return a C++ array") + .def("get_valarray", &ExamplePythonTypes::get_valarray, "Return a C++ valarray") + .def("print_dict", &ExamplePythonTypes::print_dict, "Print entries of a Python dictionary") + .def("print_dict_2", &ExamplePythonTypes::print_dict_2, "Print entries of a C++ dictionary") + .def("print_set", &ExamplePythonTypes::print_set, "Print entries of a Python set") + .def("print_set_2", &ExamplePythonTypes::print_set_2, "Print entries of a C++ set") + .def("print_list", &ExamplePythonTypes::print_list, "Print entries of a Python list") + .def("print_list_2", &ExamplePythonTypes::print_list_2, "Print entries of a C++ list") + .def("print_array", &ExamplePythonTypes::print_array, "Print entries of a C++ array") + .def("print_valarray", &ExamplePythonTypes::print_valarray, "Print entries of a C++ valarray") + .def("pair_passthrough", &ExamplePythonTypes::pair_passthrough, "Return a pair in reversed order") + .def("tuple_passthrough", &ExamplePythonTypes::tuple_passthrough, "Return a triple in reversed order") + .def("throw_exception", &ExamplePythonTypes::throw_exception, "Throw an exception") + .def("get_bytes_from_string", &ExamplePythonTypes::get_bytes_from_string, "py::bytes from std::string") + .def("get_bytes_from_str", &ExamplePythonTypes::get_bytes_from_str, "py::bytes from py::str") + .def("get_str_from_string", &ExamplePythonTypes::get_str_from_string, "py::str from std::string") + .def("get_str_from_bytes", &ExamplePythonTypes::get_str_from_bytes, "py::str from py::bytes") + .def("test_print", &ExamplePythonTypes::test_print, "test the print function") + .def_static("new_instance", &ExamplePythonTypes::new_instance, "Return an instance") + .def_readwrite_static("value", &ExamplePythonTypes::value, "Static value member") + .def_readonly_static("value2", &ExamplePythonTypes::value2, "Static value member (readonly)"); + + m.def("test_print_function", []() { + py::print("Hello, World!"); + py::print(1, 2.0, "three", true, std::string("-- multiple args")); + auto args = py::make_tuple("and", "a", "custom", "separator"); + py::print("*args", *args, "sep"_a="-"); + py::print("no new line here", "end"_a=" -- "); + py::print("next print"); + + auto py_stderr = py::module::import("sys").attr("stderr"); + py::print("this goes to stderr", "file"_a=py_stderr); + + py::print("flush", "flush"_a=true); + + py::print("{a} + {b} = {c}"_s.format("a"_a="py::print", "b"_a="str.format", "c"_a="this")); + }); + + m.def("test_str_format", []() { + auto s1 = "{} + {} = {}"_s.format(1, 2, 3); + auto s2 = "{a} + {b} = {c}"_s.format("a"_a=1, "b"_a=2, "c"_a=3); + return py::make_tuple(s1, s2); + }); + + m.def("test_dict_keyword_constructor", []() { + auto d1 = py::dict("x"_a=1, "y"_a=2); + auto d2 = py::dict("z"_a=3, **d1); + return d2; + }); + + m.def("test_accessor_api", [](py::object o) { + auto d = py::dict(); + + d["basic_attr"] = o.attr("basic_attr"); + + auto l = py::list(); + for (const auto &item : o.attr("begin_end")) { + l.append(item); + } + d["begin_end"] = l; + + d["operator[object]"] = o.attr("d")["operator[object]"_s]; + d["operator[char *]"] = o.attr("d")["operator[char *]"]; + + d["attr(object)"] = o.attr("sub").attr("attr_obj"); + d["attr(char *)"] = o.attr("sub").attr("attr_char"); + try { + o.attr("sub").attr("missing").ptr(); + } catch (const py::error_already_set &) { + d["missing_attr_ptr"] = "raised"_s; + } + try { + o.attr("missing").attr("doesn't matter"); + } catch (const py::error_already_set &) { + d["missing_attr_chain"] = "raised"_s; + } + + d["is_none"] = o.attr("basic_attr").is_none(); + + d["operator()"] = o.attr("func")(1); + d["operator*"] = o.attr("func")(*o.attr("begin_end")); + + return d; + }); + + m.def("test_tuple_accessor", [](py::tuple existing_t) { + try { + existing_t[0] = 1; + } catch (const py::error_already_set &) { + // --> Python system error + // Only new tuples (refcount == 1) are mutable + auto new_t = py::tuple(3); + for (size_t i = 0; i < new_t.size(); ++i) { + new_t[i] = i; + } + return new_t; + } + return py::tuple(); + }); + + m.def("test_accessor_assignment", []() { + auto l = py::list(1); + l[0] = 0; + + auto d = py::dict(); + d["get"] = l[0]; + auto var = l[0]; + d["deferred_get"] = var; + l[0] = 1; + d["set"] = l[0]; + var = 99; // this assignment should not overwrite l[0] + d["deferred_set"] = l[0]; + d["var"] = var; + + return d; + }); + + bool has_optional = false, has_exp_optional = false; +#ifdef PYBIND11_HAS_OPTIONAL + has_optional = true; + using opt_int = std::optional; + m.def("double_or_zero", [](const opt_int& x) -> int { + return x.value_or(0) * 2; + }); + m.def("half_or_none", [](int x) -> opt_int { + return x ? opt_int(x / 2) : opt_int(); + }); + m.def("test_nullopt", [](opt_int x) { + return x.value_or(42); + }, py::arg_v("x", std::nullopt, "None")); +#endif + +#ifdef PYBIND11_HAS_EXP_OPTIONAL + has_exp_optional = true; + using exp_opt_int = std::experimental::optional; + m.def("double_or_zero_exp", [](const exp_opt_int& x) -> int { + return x.value_or(0) * 2; + }); + m.def("half_or_none_exp", [](int x) -> exp_opt_int { + return x ? exp_opt_int(x / 2) : exp_opt_int(); + }); + m.def("test_nullopt_exp", [](exp_opt_int x) { + return x.value_or(42); + }, py::arg_v("x", std::experimental::nullopt, "None")); +#endif + + m.attr("has_optional") = has_optional; + m.attr("has_exp_optional") = has_exp_optional; + + m.def("test_default_constructors", []() { + return py::dict( + "str"_a=py::str(), + "bool"_a=py::bool_(), + "int"_a=py::int_(), + "float"_a=py::float_(), + "tuple"_a=py::tuple(), + "list"_a=py::list(), + "dict"_a=py::dict(), + "set"_a=py::set() + ); + }); + + m.def("test_converting_constructors", [](py::dict d) { + return py::dict( + "str"_a=py::str(d["str"]), + "bool"_a=py::bool_(d["bool"]), + "int"_a=py::int_(d["int"]), + "float"_a=py::float_(d["float"]), + "tuple"_a=py::tuple(d["tuple"]), + "list"_a=py::list(d["list"]), + "dict"_a=py::dict(d["dict"]), + "set"_a=py::set(d["set"]), + "memoryview"_a=py::memoryview(d["memoryview"]) + ); + }); + + m.def("test_cast_functions", [](py::dict d) { + // When converting between Python types, obj.cast() should be the same as T(obj) + return py::dict( + "str"_a=d["str"].cast(), + "bool"_a=d["bool"].cast(), + "int"_a=d["int"].cast(), + "float"_a=d["float"].cast(), + "tuple"_a=d["tuple"].cast(), + "list"_a=d["list"].cast(), + "dict"_a=d["dict"].cast(), + "set"_a=d["set"].cast(), + "memoryview"_a=d["memoryview"].cast() + ); + }); + + py::class_(m, "MoveOutContainerValue") + .def_readonly("value", &MoveOutContainer::Value::value); + + py::class_(m, "MoveOutContainer") + .def(py::init<>()) + .def_property_readonly("move_list", &MoveOutContainer::move_list); + + m.def("get_implicit_casting", []() { + py::dict d; + d["char*_i1"] = "abc"; + const char *c2 = "abc"; + d["char*_i2"] = c2; + d["char*_e"] = py::cast(c2); + d["char*_p"] = py::str(c2); + + d["int_i1"] = 42; + int i = 42; + d["int_i2"] = i; + i++; + d["int_e"] = py::cast(i); + i++; + d["int_p"] = py::int_(i); + + d["str_i1"] = std::string("str"); + std::string s2("str1"); + d["str_i2"] = s2; + s2[3] = '2'; + d["str_e"] = py::cast(s2); + s2[3] = '3'; + d["str_p"] = py::str(s2); + + py::list l(2); + l[0] = 3; + l[1] = py::cast(6); + l.append(9); + l.append(py::cast(12)); + l.append(py::int_(15)); + + return py::dict( + "d"_a=d, + "l"_a=l + ); + }); + + // Some test characters in utf16 and utf32 encodings. The last one (the 𝐀) contains a null byte + char32_t a32 = 0x61 /*a*/, z32 = 0x7a /*z*/, ib32 = 0x203d /*‽*/, cake32 = 0x1f382 /*🎂*/, mathbfA32 = 0x1d400 /*𝐀*/; + char16_t b16 = 0x62 /*b*/, z16 = 0x7a, ib16 = 0x203d, cake16_1 = 0xd83c, cake16_2 = 0xdf82, mathbfA16_1 = 0xd835, mathbfA16_2 = 0xdc00; + std::wstring wstr; + wstr.push_back(0x61); // a + wstr.push_back(0x2e18); // ⸘ + if (sizeof(wchar_t) == 2) { wstr.push_back(mathbfA16_1); wstr.push_back(mathbfA16_2); } // 𝐀, utf16 + else { wstr.push_back((wchar_t) mathbfA32); } // 𝐀, utf32 + wstr.push_back(0x7a); // z + + m.def("good_utf8_string", []() { return std::string(u8"Say utf8\u203d \U0001f382 \U0001d400"); }); // Say utf8‽ 🎂 𝐀 + m.def("good_utf16_string", [=]() { return std::u16string({ b16, ib16, cake16_1, cake16_2, mathbfA16_1, mathbfA16_2, z16 }); }); // b‽🎂𝐀z + m.def("good_utf32_string", [=]() { return std::u32string({ a32, mathbfA32, cake32, ib32, z32 }); }); // a𝐀🎂‽z + m.def("good_wchar_string", [=]() { return wstr; }); // a‽𝐀z + m.def("bad_utf8_string", []() { return std::string("abc\xd0" "def"); }); + m.def("bad_utf16_string", [=]() { return std::u16string({ b16, char16_t(0xd800), z16 }); }); + // Under Python 2.7, invalid unicode UTF-32 characters don't appear to trigger UnicodeDecodeError + if (PY_MAJOR_VERSION >= 3) + m.def("bad_utf32_string", [=]() { return std::u32string({ a32, char32_t(0xd800), z32 }); }); + if (PY_MAJOR_VERSION >= 3 || sizeof(wchar_t) == 2) + m.def("bad_wchar_string", [=]() { return std::wstring({ wchar_t(0x61), wchar_t(0xd800) }); }); + m.def("u8_Z", []() -> char { return 'Z'; }); + m.def("u8_eacute", []() -> char { return '\xe9'; }); + m.def("u16_ibang", [=]() -> char16_t { return ib16; }); + m.def("u32_mathbfA", [=]() -> char32_t { return mathbfA32; }); + m.def("wchar_heart", []() -> wchar_t { return 0x2665; }); + + m.attr("wchar_size") = py::cast(sizeof(wchar_t)); + m.def("ord_char", [](char c) -> int { return static_cast(c); }); + m.def("ord_char16", [](char16_t c) -> uint16_t { return c; }); + m.def("ord_char32", [](char32_t c) -> uint32_t { return c; }); + m.def("ord_wchar", [](wchar_t c) -> int { return c; }); + + m.def("return_none_string", []() -> std::string * { return nullptr; }); + m.def("return_none_char", []() -> const char * { return nullptr; }); + m.def("return_none_bool", []() -> bool * { return nullptr; }); + m.def("return_none_int", []() -> int * { return nullptr; }); + m.def("return_none_float", []() -> float * { return nullptr; }); + + m.def("return_capsule_with_destructor", + []() { + py::print("creating capsule"); + return py::capsule([]() { + py::print("destructing capsule"); + }); + } + ); + + m.def("return_capsule_with_destructor_2", + []() { + py::print("creating capsule"); + return py::capsule((void *) 1234, [](void *ptr) { + py::print("destructing capsule: {}"_s.format((size_t) ptr)); + }); + } + ); +}); + +#if defined(_MSC_VER) +# pragma warning(pop) +#endif diff --git a/pySDK/pybind11-2.1.1/tests/test_python_types.py b/pySDK/pybind11-2.1.1/tests/test_python_types.py new file mode 100644 index 000000000..7956c7cc6 --- /dev/null +++ b/pySDK/pybind11-2.1.1/tests/test_python_types.py @@ -0,0 +1,535 @@ +# Python < 3 needs this: coding=utf-8 +import pytest + +from pybind11_tests import ExamplePythonTypes, ConstructorStats, has_optional, has_exp_optional + + +def test_repr(): + # In Python 3.3+, repr() accesses __qualname__ + assert "pybind11_type" in repr(type(ExamplePythonTypes)) + assert "ExamplePythonTypes" in repr(ExamplePythonTypes) + + +def test_static(): + ExamplePythonTypes.value = 15 + assert ExamplePythonTypes.value == 15 + assert ExamplePythonTypes.value2 == 5 + + with pytest.raises(AttributeError) as excinfo: + ExamplePythonTypes.value2 = 15 + assert str(excinfo.value) == "can't set attribute" + + +def test_instance(capture): + with pytest.raises(TypeError) as excinfo: + ExamplePythonTypes() + assert str(excinfo.value) == "pybind11_tests.ExamplePythonTypes: No constructor defined!" + + instance = ExamplePythonTypes.new_instance() + + with capture: + dict_result = instance.get_dict() + dict_result['key2'] = 'value2' + instance.print_dict(dict_result) + assert capture.unordered == """ + key: key, value=value + key: key2, value=value2 + """ + with capture: + dict_result = instance.get_dict_2() + dict_result['key2'] = 'value2' + instance.print_dict_2(dict_result) + assert capture.unordered == """ + key: key, value=value + key: key2, value=value2 + """ + with capture: + set_result = instance.get_set() + set_result.add('key4') + instance.print_set(set_result) + assert capture.unordered == """ + key: key1 + key: key2 + key: key3 + key: key4 + """ + with capture: + set_result = instance.get_set2() + set_result.add('key3') + instance.print_set_2(set_result) + assert capture.unordered == """ + key: key1 + key: key2 + key: key3 + """ + with capture: + list_result = instance.get_list() + list_result.append('value2') + instance.print_list(list_result) + assert capture.unordered == """ + Entry at position 0: value + list item 0: overwritten + list item 1: value2 + """ + with capture: + list_result = instance.get_list_2() + list_result.append('value2') + instance.print_list_2(list_result) + assert capture.unordered == """ + list item 0: value + list item 1: value2 + """ + with capture: + list_result = instance.get_list_2() + list_result.append('value2') + instance.print_list_2(tuple(list_result)) + assert capture.unordered == """ + list item 0: value + list item 1: value2 + """ + array_result = instance.get_array() + assert array_result == ['array entry 1', 'array entry 2'] + with capture: + instance.print_array(array_result) + assert capture.unordered == """ + array item 0: array entry 1 + array item 1: array entry 2 + """ + varray_result = instance.get_valarray() + assert varray_result == [1, 4, 9] + with capture: + instance.print_valarray(varray_result) + assert capture.unordered == """ + valarray item 0: 1 + valarray item 1: 4 + valarray item 2: 9 + """ + with pytest.raises(RuntimeError) as excinfo: + instance.throw_exception() + assert str(excinfo.value) == "This exception was intentionally thrown." + + assert instance.pair_passthrough((True, "test")) == ("test", True) + assert instance.tuple_passthrough((True, "test", 5)) == (5, "test", True) + # Any sequence can be cast to a std::pair or std::tuple + assert instance.pair_passthrough([True, "test"]) == ("test", True) + assert instance.tuple_passthrough([True, "test", 5]) == (5, "test", True) + + assert instance.get_bytes_from_string().decode() == "foo" + assert instance.get_bytes_from_str().decode() == "bar" + assert instance.get_str_from_string().encode().decode() == "baz" + assert instance.get_str_from_bytes().encode().decode() == "boo" + + class A(object): + def __str__(self): + return "this is a str" + + def __repr__(self): + return "this is a repr" + + with capture: + instance.test_print(A()) + assert capture == """ + this is a str + this is a repr + """ + + cstats = ConstructorStats.get(ExamplePythonTypes) + assert cstats.alive() == 1 + del instance + assert cstats.alive() == 0 + + +# PyPy does not seem to propagate the tp_docs field at the moment +def test_class_docs(doc): + assert doc(ExamplePythonTypes) == "Example 2 documentation" + + +def test_method_docs(doc): + assert doc(ExamplePythonTypes.get_dict) == """ + get_dict(self: m.ExamplePythonTypes) -> dict + + Return a Python dictionary + """ + assert doc(ExamplePythonTypes.get_dict_2) == """ + get_dict_2(self: m.ExamplePythonTypes) -> Dict[str, str] + + Return a C++ dictionary + """ + assert doc(ExamplePythonTypes.get_list) == """ + get_list(self: m.ExamplePythonTypes) -> list + + Return a Python list + """ + assert doc(ExamplePythonTypes.get_list_2) == """ + get_list_2(self: m.ExamplePythonTypes) -> List[str] + + Return a C++ list + """ + assert doc(ExamplePythonTypes.get_dict) == """ + get_dict(self: m.ExamplePythonTypes) -> dict + + Return a Python dictionary + """ + assert doc(ExamplePythonTypes.get_set) == """ + get_set(self: m.ExamplePythonTypes) -> set + + Return a Python set + """ + assert doc(ExamplePythonTypes.get_set2) == """ + get_set2(self: m.ExamplePythonTypes) -> Set[str] + + Return a C++ set + """ + assert doc(ExamplePythonTypes.get_array) == """ + get_array(self: m.ExamplePythonTypes) -> List[str[2]] + + Return a C++ array + """ + assert doc(ExamplePythonTypes.get_valarray) == """ + get_valarray(self: m.ExamplePythonTypes) -> List[int] + + Return a C++ valarray + """ + assert doc(ExamplePythonTypes.print_dict) == """ + print_dict(self: m.ExamplePythonTypes, arg0: dict) -> None + + Print entries of a Python dictionary + """ + assert doc(ExamplePythonTypes.print_dict_2) == """ + print_dict_2(self: m.ExamplePythonTypes, arg0: Dict[str, str]) -> None + + Print entries of a C++ dictionary + """ + assert doc(ExamplePythonTypes.print_set) == """ + print_set(self: m.ExamplePythonTypes, arg0: set) -> None + + Print entries of a Python set + """ + assert doc(ExamplePythonTypes.print_set_2) == """ + print_set_2(self: m.ExamplePythonTypes, arg0: Set[str]) -> None + + Print entries of a C++ set + """ + assert doc(ExamplePythonTypes.print_list) == """ + print_list(self: m.ExamplePythonTypes, arg0: list) -> None + + Print entries of a Python list + """ + assert doc(ExamplePythonTypes.print_list_2) == """ + print_list_2(self: m.ExamplePythonTypes, arg0: List[str]) -> None + + Print entries of a C++ list + """ + assert doc(ExamplePythonTypes.print_array) == """ + print_array(self: m.ExamplePythonTypes, arg0: List[str[2]]) -> None + + Print entries of a C++ array + """ + assert doc(ExamplePythonTypes.pair_passthrough) == """ + pair_passthrough(self: m.ExamplePythonTypes, arg0: Tuple[bool, str]) -> Tuple[str, bool] + + Return a pair in reversed order + """ + assert doc(ExamplePythonTypes.tuple_passthrough) == """ + tuple_passthrough(self: m.ExamplePythonTypes, arg0: Tuple[bool, str, int]) -> Tuple[int, str, bool] + + Return a triple in reversed order + """ # noqa: E501 line too long + assert doc(ExamplePythonTypes.throw_exception) == """ + throw_exception(self: m.ExamplePythonTypes) -> None + + Throw an exception + """ + assert doc(ExamplePythonTypes.new_instance) == """ + new_instance() -> m.ExamplePythonTypes + + Return an instance + """ + + +def test_module(): + import pybind11_tests + + assert pybind11_tests.__name__ == "pybind11_tests" + assert ExamplePythonTypes.__name__ == "ExamplePythonTypes" + assert ExamplePythonTypes.__module__ == "pybind11_tests" + assert ExamplePythonTypes.get_set.__name__ == "get_set" + assert ExamplePythonTypes.get_set.__module__ == "pybind11_tests" + + +def test_print(capture): + from pybind11_tests import test_print_function + + with capture: + test_print_function() + assert capture == """ + Hello, World! + 1 2.0 three True -- multiple args + *args-and-a-custom-separator + no new line here -- next print + flush + py::print + str.format = this + """ + assert capture.stderr == "this goes to stderr" + + +def test_str_api(): + from pybind11_tests import test_str_format + + s1, s2 = test_str_format() + assert s1 == "1 + 2 = 3" + assert s1 == s2 + + +def test_dict_api(): + from pybind11_tests import test_dict_keyword_constructor + + assert test_dict_keyword_constructor() == {"x": 1, "y": 2, "z": 3} + + +def test_accessors(): + from pybind11_tests import test_accessor_api, test_tuple_accessor, test_accessor_assignment + + class SubTestObject: + attr_obj = 1 + attr_char = 2 + + class TestObject: + basic_attr = 1 + begin_end = [1, 2, 3] + d = {"operator[object]": 1, "operator[char *]": 2} + sub = SubTestObject() + + def func(self, x, *args): + return self.basic_attr + x + sum(args) + + d = test_accessor_api(TestObject()) + assert d["basic_attr"] == 1 + assert d["begin_end"] == [1, 2, 3] + assert d["operator[object]"] == 1 + assert d["operator[char *]"] == 2 + assert d["attr(object)"] == 1 + assert d["attr(char *)"] == 2 + assert d["missing_attr_ptr"] == "raised" + assert d["missing_attr_chain"] == "raised" + assert d["is_none"] is False + assert d["operator()"] == 2 + assert d["operator*"] == 7 + + assert test_tuple_accessor(tuple()) == (0, 1, 2) + + d = test_accessor_assignment() + assert d["get"] == 0 + assert d["deferred_get"] == 0 + assert d["set"] == 1 + assert d["deferred_set"] == 1 + assert d["var"] == 99 + + +@pytest.mark.skipif(not has_optional, reason='no ') +def test_optional(): + from pybind11_tests import double_or_zero, half_or_none, test_nullopt + + assert double_or_zero(None) == 0 + assert double_or_zero(42) == 84 + pytest.raises(TypeError, double_or_zero, 'foo') + + assert half_or_none(0) is None + assert half_or_none(42) == 21 + pytest.raises(TypeError, half_or_none, 'foo') + + assert test_nullopt() == 42 + assert test_nullopt(None) == 42 + assert test_nullopt(42) == 42 + assert test_nullopt(43) == 43 + + +@pytest.mark.skipif(not has_exp_optional, reason='no ') +def test_exp_optional(): + from pybind11_tests import double_or_zero_exp, half_or_none_exp, test_nullopt_exp + + assert double_or_zero_exp(None) == 0 + assert double_or_zero_exp(42) == 84 + pytest.raises(TypeError, double_or_zero_exp, 'foo') + + assert half_or_none_exp(0) is None + assert half_or_none_exp(42) == 21 + pytest.raises(TypeError, half_or_none_exp, 'foo') + + assert test_nullopt_exp() == 42 + assert test_nullopt_exp(None) == 42 + assert test_nullopt_exp(42) == 42 + assert test_nullopt_exp(43) == 43 + + +def test_constructors(): + """C++ default and converting constructors are equivalent to type calls in Python""" + from pybind11_tests import (test_default_constructors, test_converting_constructors, + test_cast_functions) + + types = [str, bool, int, float, tuple, list, dict, set] + expected = {t.__name__: t() for t in types} + assert test_default_constructors() == expected + + data = { + str: 42, + bool: "Not empty", + int: "42", + float: "+1e3", + tuple: range(3), + list: range(3), + dict: [("two", 2), ("one", 1), ("three", 3)], + set: [4, 4, 5, 6, 6, 6], + memoryview: b'abc' + } + inputs = {k.__name__: v for k, v in data.items()} + expected = {k.__name__: k(v) for k, v in data.items()} + assert test_converting_constructors(inputs) == expected + assert test_cast_functions(inputs) == expected + + +def test_move_out_container(): + """Properties use the `reference_internal` policy by default. If the underlying function + returns an rvalue, the policy is automatically changed to `move` to avoid referencing + a temporary. In case the return value is a container of user-defined types, the policy + also needs to be applied to the elements, not just the container.""" + from pybind11_tests import MoveOutContainer + + c = MoveOutContainer() + moved_out_list = c.move_list + assert [x.value for x in moved_out_list] == [0, 1, 2] + + +def test_implicit_casting(): + """Tests implicit casting when assigning or appending to dicts and lists.""" + from pybind11_tests import get_implicit_casting + + z = get_implicit_casting() + assert z['d'] == { + 'char*_i1': 'abc', 'char*_i2': 'abc', 'char*_e': 'abc', 'char*_p': 'abc', + 'str_i1': 'str', 'str_i2': 'str1', 'str_e': 'str2', 'str_p': 'str3', + 'int_i1': 42, 'int_i2': 42, 'int_e': 43, 'int_p': 44 + } + assert z['l'] == [3, 6, 9, 12, 15] + + +def test_unicode_conversion(): + """Tests unicode conversion and error reporting.""" + import pybind11_tests + from pybind11_tests import (good_utf8_string, bad_utf8_string, + good_utf16_string, bad_utf16_string, + good_utf32_string, # bad_utf32_string, + good_wchar_string, # bad_wchar_string, + u8_Z, u8_eacute, u16_ibang, u32_mathbfA, wchar_heart) + + assert good_utf8_string() == u"Say utf8‽ 🎂 𝐀" + assert good_utf16_string() == u"b‽🎂𝐀z" + assert good_utf32_string() == u"a𝐀🎂‽z" + assert good_wchar_string() == u"a⸘𝐀z" + + with pytest.raises(UnicodeDecodeError): + bad_utf8_string() + + with pytest.raises(UnicodeDecodeError): + bad_utf16_string() + + # These are provided only if they actually fail (they don't when 32-bit and under Python 2.7) + if hasattr(pybind11_tests, "bad_utf32_string"): + with pytest.raises(UnicodeDecodeError): + pybind11_tests.bad_utf32_string() + if hasattr(pybind11_tests, "bad_wchar_string"): + with pytest.raises(UnicodeDecodeError): + pybind11_tests.bad_wchar_string() + + assert u8_Z() == 'Z' + assert u8_eacute() == u'é' + assert u16_ibang() == u'‽' + assert u32_mathbfA() == u'𝐀' + assert wchar_heart() == u'♥' + + +def test_single_char_arguments(): + """Tests failures for passing invalid inputs to char-accepting functions""" + from pybind11_tests import ord_char, ord_char16, ord_char32, ord_wchar, wchar_size + + def toobig_message(r): + return "Character code point not in range({0:#x})".format(r) + toolong_message = "Expected a character, but multi-character string found" + + assert ord_char(u'a') == 0x61 # simple ASCII + assert ord_char(u'é') == 0xE9 # requires 2 bytes in utf-8, but can be stuffed in a char + with pytest.raises(ValueError) as excinfo: + assert ord_char(u'Ā') == 0x100 # requires 2 bytes, doesn't fit in a char + assert str(excinfo.value) == toobig_message(0x100) + with pytest.raises(ValueError) as excinfo: + assert ord_char(u'ab') + assert str(excinfo.value) == toolong_message + + assert ord_char16(u'a') == 0x61 + assert ord_char16(u'é') == 0xE9 + assert ord_char16(u'Ā') == 0x100 + assert ord_char16(u'‽') == 0x203d + assert ord_char16(u'♥') == 0x2665 + with pytest.raises(ValueError) as excinfo: + assert ord_char16(u'🎂') == 0x1F382 # requires surrogate pair + assert str(excinfo.value) == toobig_message(0x10000) + with pytest.raises(ValueError) as excinfo: + assert ord_char16(u'aa') + assert str(excinfo.value) == toolong_message + + assert ord_char32(u'a') == 0x61 + assert ord_char32(u'é') == 0xE9 + assert ord_char32(u'Ā') == 0x100 + assert ord_char32(u'‽') == 0x203d + assert ord_char32(u'♥') == 0x2665 + assert ord_char32(u'🎂') == 0x1F382 + with pytest.raises(ValueError) as excinfo: + assert ord_char32(u'aa') + assert str(excinfo.value) == toolong_message + + assert ord_wchar(u'a') == 0x61 + assert ord_wchar(u'é') == 0xE9 + assert ord_wchar(u'Ā') == 0x100 + assert ord_wchar(u'‽') == 0x203d + assert ord_wchar(u'♥') == 0x2665 + if wchar_size == 2: + with pytest.raises(ValueError) as excinfo: + assert ord_wchar(u'🎂') == 0x1F382 # requires surrogate pair + assert str(excinfo.value) == toobig_message(0x10000) + else: + assert ord_wchar(u'🎂') == 0x1F382 + with pytest.raises(ValueError) as excinfo: + assert ord_wchar(u'aa') + assert str(excinfo.value) == toolong_message + + +def test_builtins_cast_return_none(): + """Casters produced with PYBIND11_TYPE_CASTER() should convert nullptr to None""" + import pybind11_tests as m + + assert m.return_none_string() is None + assert m.return_none_char() is None + assert m.return_none_bool() is None + assert m.return_none_int() is None + assert m.return_none_float() is None + + +def test_capsule_with_destructor(capture): + import pybind11_tests as m + with capture: + a = m.return_capsule_with_destructor() + del a + pytest.gc_collect() + assert capture.unordered == """ + creating capsule + destructing capsule + """ + + with capture: + a = m.return_capsule_with_destructor_2() + del a + pytest.gc_collect() + assert capture.unordered == """ + creating capsule + destructing capsule: 1234 + """ diff --git a/pySDK/pybind11-2.1.1/tests/test_sequences_and_iterators.cpp b/pySDK/pybind11-2.1.1/tests/test_sequences_and_iterators.cpp new file mode 100644 index 000000000..c2051fadb --- /dev/null +++ b/pySDK/pybind11-2.1.1/tests/test_sequences_and_iterators.cpp @@ -0,0 +1,354 @@ +/* + tests/test_sequences_and_iterators.cpp -- supporting Pythons' sequence protocol, iterators, + etc. + + Copyright (c) 2016 Wenzel Jakob + + All rights reserved. Use of this source code is governed by a + BSD-style license that can be found in the LICENSE file. +*/ + +#include "pybind11_tests.h" +#include "constructor_stats.h" +#include +#include + +class Sequence { +public: + Sequence(size_t size) : m_size(size) { + print_created(this, "of size", m_size); + m_data = new float[size]; + memset(m_data, 0, sizeof(float) * size); + } + + Sequence(const std::vector &value) : m_size(value.size()) { + print_created(this, "of size", m_size, "from std::vector"); + m_data = new float[m_size]; + memcpy(m_data, &value[0], sizeof(float) * m_size); + } + + Sequence(const Sequence &s) : m_size(s.m_size) { + print_copy_created(this); + m_data = new float[m_size]; + memcpy(m_data, s.m_data, sizeof(float)*m_size); + } + + Sequence(Sequence &&s) : m_size(s.m_size), m_data(s.m_data) { + print_move_created(this); + s.m_size = 0; + s.m_data = nullptr; + } + + ~Sequence() { + print_destroyed(this); + delete[] m_data; + } + + Sequence &operator=(const Sequence &s) { + if (&s != this) { + delete[] m_data; + m_size = s.m_size; + m_data = new float[m_size]; + memcpy(m_data, s.m_data, sizeof(float)*m_size); + } + + print_copy_assigned(this); + + return *this; + } + + Sequence &operator=(Sequence &&s) { + if (&s != this) { + delete[] m_data; + m_size = s.m_size; + m_data = s.m_data; + s.m_size = 0; + s.m_data = nullptr; + } + + print_move_assigned(this); + + return *this; + } + + bool operator==(const Sequence &s) const { + if (m_size != s.size()) + return false; + for (size_t i=0; i> data) : data_(std::move(data)) {} + const std::pair* begin() const { return data_.data(); } + +private: + std::vector> data_; +}; + +// Interface of a map-like object that isn't (directly) an unordered_map, but provides some basic +// map-like functionality. +class StringMap { +public: + StringMap() = default; + StringMap(std::unordered_map init) + : map(std::move(init)) {} + + void set(std::string key, std::string val) { + map[key] = val; + } + + std::string get(std::string key) const { + return map.at(key); + } + + size_t size() const { + return map.size(); + } + +private: + std::unordered_map map; + +public: + decltype(map.cbegin()) begin() const { return map.cbegin(); } + decltype(map.cend()) end() const { return map.cend(); } +}; + +template +class NonZeroIterator { + const T* ptr_; +public: + NonZeroIterator(const T* ptr) : ptr_(ptr) {} + const T& operator*() const { return *ptr_; } + NonZeroIterator& operator++() { ++ptr_; return *this; } +}; + +class NonZeroSentinel {}; + +template +bool operator==(const NonZeroIterator>& it, const NonZeroSentinel&) { + return !(*it).first || !(*it).second; +} + +template +py::list test_random_access_iterator(PythonType x) { + if (x.size() < 5) + throw py::value_error("Please provide at least 5 elements for testing."); + + auto checks = py::list(); + auto assert_equal = [&checks](py::handle a, py::handle b) { + auto result = PyObject_RichCompareBool(a.ptr(), b.ptr(), Py_EQ); + if (result == -1) { throw py::error_already_set(); } + checks.append(result != 0); + }; + + auto it = x.begin(); + assert_equal(x[0], *it); + assert_equal(x[0], it[0]); + assert_equal(x[1], it[1]); + + assert_equal(x[1], *(++it)); + assert_equal(x[1], *(it++)); + assert_equal(x[2], *it); + assert_equal(x[3], *(it += 1)); + assert_equal(x[2], *(--it)); + assert_equal(x[2], *(it--)); + assert_equal(x[1], *it); + assert_equal(x[0], *(it -= 1)); + + assert_equal(it->attr("real"), x[0].attr("real")); + assert_equal((it + 1)->attr("real"), x[1].attr("real")); + + assert_equal(x[1], *(it + 1)); + assert_equal(x[1], *(1 + it)); + it += 3; + assert_equal(x[1], *(it - 2)); + + checks.append(static_cast(x.end() - x.begin()) == x.size()); + checks.append((x.begin() + static_cast(x.size())) == x.end()); + checks.append(x.begin() < x.end()); + + return checks; +} + +test_initializer sequences_and_iterators([](py::module &pm) { + auto m = pm.def_submodule("sequences_and_iterators"); + + py::class_ seq(m, "Sequence"); + + seq.def(py::init()) + .def(py::init&>()) + /// Bare bones interface + .def("__getitem__", [](const Sequence &s, size_t i) { + if (i >= s.size()) + throw py::index_error(); + return s[i]; + }) + .def("__setitem__", [](Sequence &s, size_t i, float v) { + if (i >= s.size()) + throw py::index_error(); + s[i] = v; + }) + .def("__len__", &Sequence::size) + /// Optional sequence protocol operations + .def("__iter__", [](const Sequence &s) { return py::make_iterator(s.begin(), s.end()); }, + py::keep_alive<0, 1>() /* Essential: keep object alive while iterator exists */) + .def("__contains__", [](const Sequence &s, float v) { return s.contains(v); }) + .def("__reversed__", [](const Sequence &s) -> Sequence { return s.reversed(); }) + /// Slicing protocol (optional) + .def("__getitem__", [](const Sequence &s, py::slice slice) -> Sequence* { + size_t start, stop, step, slicelength; + if (!slice.compute(s.size(), &start, &stop, &step, &slicelength)) + throw py::error_already_set(); + Sequence *seq = new Sequence(slicelength); + for (size_t i=0; i map(m, "StringMap"); + + map .def(py::init<>()) + .def(py::init>()) + .def("__getitem__", [](const StringMap &map, std::string key) { + try { return map.get(key); } + catch (const std::out_of_range&) { + throw py::key_error("key '" + key + "' does not exist"); + } + }) + .def("__setitem__", &StringMap::set) + .def("__len__", &StringMap::size) + .def("__iter__", [](const StringMap &map) { return py::make_key_iterator(map.begin(), map.end()); }, + py::keep_alive<0, 1>()) + .def("items", [](const StringMap &map) { return py::make_iterator(map.begin(), map.end()); }, + py::keep_alive<0, 1>()) + ; + + py::class_(m, "IntPairs") + .def(py::init>>()) + .def("nonzero", [](const IntPairs& s) { + return py::make_iterator(NonZeroIterator>(s.begin()), NonZeroSentinel()); + }, py::keep_alive<0, 1>()) + .def("nonzero_keys", [](const IntPairs& s) { + return py::make_key_iterator(NonZeroIterator>(s.begin()), NonZeroSentinel()); + }, py::keep_alive<0, 1>()); + + +#if 0 + // Obsolete: special data structure for exposing custom iterator types to python + // kept here for illustrative purposes because there might be some use cases which + // are not covered by the much simpler py::make_iterator + + struct PySequenceIterator { + PySequenceIterator(const Sequence &seq, py::object ref) : seq(seq), ref(ref) { } + + float next() { + if (index == seq.size()) + throw py::stop_iteration(); + return seq[index++]; + } + + const Sequence &seq; + py::object ref; // keep a reference + size_t index = 0; + }; + + py::class_(seq, "Iterator") + .def("__iter__", [](PySequenceIterator &it) -> PySequenceIterator& { return it; }) + .def("__next__", &PySequenceIterator::next); + + On the actual Sequence object, the iterator would be constructed as follows: + .def("__iter__", [](py::object s) { return PySequenceIterator(s.cast(), s); }) +#endif + + m.def("object_to_list", [](py::object o) { + auto l = py::list(); + for (auto item : o) { + l.append(item); + } + return l; + }); + + m.def("iterator_to_list", [](py::iterator it) { + auto l = py::list(); + while (it != py::iterator::sentinel()) { + l.append(*it); + ++it; + } + return l; + }); + + // Make sure that py::iterator works with std algorithms + m.def("count_none", [](py::object o) { + return std::count_if(o.begin(), o.end(), [](py::handle h) { return h.is_none(); }); + }); + + m.def("find_none", [](py::object o) { + auto it = std::find_if(o.begin(), o.end(), [](py::handle h) { return h.is_none(); }); + return it->is_none(); + }); + + m.def("count_nonzeros", [](py::dict d) { + return std::count_if(d.begin(), d.end(), [](std::pair p) { + return p.second.cast() != 0; + }); + }); + + m.def("tuple_iterator", [](py::tuple x) { return test_random_access_iterator(x); }); + m.def("list_iterator", [](py::list x) { return test_random_access_iterator(x); }); + m.def("sequence_iterator", [](py::sequence x) { return test_random_access_iterator(x); }); +}); diff --git a/pySDK/pybind11-2.1.1/tests/test_sequences_and_iterators.py b/pySDK/pybind11-2.1.1/tests/test_sequences_and_iterators.py new file mode 100644 index 000000000..30b6aaf4b --- /dev/null +++ b/pySDK/pybind11-2.1.1/tests/test_sequences_and_iterators.py @@ -0,0 +1,125 @@ +import pytest + + +def isclose(a, b, rel_tol=1e-05, abs_tol=0.0): + """Like math.isclose() from Python 3.5""" + return abs(a - b) <= max(rel_tol * max(abs(a), abs(b)), abs_tol) + + +def allclose(a_list, b_list, rel_tol=1e-05, abs_tol=0.0): + return all(isclose(a, b, rel_tol=rel_tol, abs_tol=abs_tol) for a, b in zip(a_list, b_list)) + + +def test_generalized_iterators(): + from pybind11_tests.sequences_and_iterators import IntPairs + + assert list(IntPairs([(1, 2), (3, 4), (0, 5)]).nonzero()) == [(1, 2), (3, 4)] + assert list(IntPairs([(1, 2), (2, 0), (0, 3), (4, 5)]).nonzero()) == [(1, 2)] + assert list(IntPairs([(0, 3), (1, 2), (3, 4)]).nonzero()) == [] + + assert list(IntPairs([(1, 2), (3, 4), (0, 5)]).nonzero_keys()) == [1, 3] + assert list(IntPairs([(1, 2), (2, 0), (0, 3), (4, 5)]).nonzero_keys()) == [1] + assert list(IntPairs([(0, 3), (1, 2), (3, 4)]).nonzero_keys()) == [] + + +def test_sequence(): + from pybind11_tests import ConstructorStats + from pybind11_tests.sequences_and_iterators import Sequence + + cstats = ConstructorStats.get(Sequence) + + s = Sequence(5) + assert cstats.values() == ['of size', '5'] + + assert "Sequence" in repr(s) + assert len(s) == 5 + assert s[0] == 0 and s[3] == 0 + assert 12.34 not in s + s[0], s[3] = 12.34, 56.78 + assert 12.34 in s + assert isclose(s[0], 12.34) and isclose(s[3], 56.78) + + rev = reversed(s) + assert cstats.values() == ['of size', '5'] + + rev2 = s[::-1] + assert cstats.values() == ['of size', '5'] + + expected = [0, 56.78, 0, 0, 12.34] + assert allclose(rev, expected) + assert allclose(rev2, expected) + assert rev == rev2 + + rev[0::2] = Sequence([2.0, 2.0, 2.0]) + assert cstats.values() == ['of size', '3', 'from std::vector'] + + assert allclose(rev, [2, 56.78, 2, 0, 2]) + + assert cstats.alive() == 3 + del s + assert cstats.alive() == 2 + del rev + assert cstats.alive() == 1 + del rev2 + assert cstats.alive() == 0 + + assert cstats.values() == [] + assert cstats.default_constructions == 0 + assert cstats.copy_constructions == 0 + assert cstats.move_constructions >= 1 + assert cstats.copy_assignments == 0 + assert cstats.move_assignments == 0 + + +def test_map_iterator(): + from pybind11_tests.sequences_and_iterators import StringMap + + m = StringMap({'hi': 'bye', 'black': 'white'}) + assert m['hi'] == 'bye' + assert len(m) == 2 + assert m['black'] == 'white' + + with pytest.raises(KeyError): + assert m['orange'] + m['orange'] = 'banana' + assert m['orange'] == 'banana' + + expected = {'hi': 'bye', 'black': 'white', 'orange': 'banana'} + for k in m: + assert m[k] == expected[k] + for k, v in m.items(): + assert v == expected[k] + + +def test_python_iterator_in_cpp(): + import pybind11_tests.sequences_and_iterators as m + + t = (1, 2, 3) + assert m.object_to_list(t) == [1, 2, 3] + assert m.object_to_list(iter(t)) == [1, 2, 3] + assert m.iterator_to_list(iter(t)) == [1, 2, 3] + + with pytest.raises(TypeError) as excinfo: + m.object_to_list(1) + assert "object is not iterable" in str(excinfo.value) + + with pytest.raises(TypeError) as excinfo: + m.iterator_to_list(1) + assert "incompatible function arguments" in str(excinfo.value) + + def bad_next_call(): + raise RuntimeError("py::iterator::advance() should propagate errors") + + with pytest.raises(RuntimeError) as excinfo: + m.iterator_to_list(iter(bad_next_call, None)) + assert str(excinfo.value) == "py::iterator::advance() should propagate errors" + + l = [1, None, 0, None] + assert m.count_none(l) == 2 + assert m.find_none(l) is True + assert m.count_nonzeros({"a": 0, "b": 1, "c": 2}) == 2 + + r = range(5) + assert all(m.tuple_iterator(tuple(r))) + assert all(m.list_iterator(list(r))) + assert all(m.sequence_iterator(r)) diff --git a/pySDK/pybind11-2.1.1/tests/test_smart_ptr.cpp b/pySDK/pybind11-2.1.1/tests/test_smart_ptr.cpp new file mode 100644 index 000000000..83c1c018a --- /dev/null +++ b/pySDK/pybind11-2.1.1/tests/test_smart_ptr.cpp @@ -0,0 +1,274 @@ +/* + tests/test_smart_ptr.cpp -- binding classes with custom reference counting, + implicit conversions between types + + Copyright (c) 2016 Wenzel Jakob + + All rights reserved. Use of this source code is governed by a + BSD-style license that can be found in the LICENSE file. +*/ + +#include "pybind11_tests.h" +#include "object.h" + +/// Custom object with builtin reference counting (see 'object.h' for the implementation) +class MyObject1 : public Object { +public: + MyObject1(int value) : value(value) { + print_created(this, toString()); + } + + std::string toString() const { + return "MyObject1[" + std::to_string(value) + "]"; + } + +protected: + virtual ~MyObject1() { + print_destroyed(this); + } + +private: + int value; +}; + +/// Object managed by a std::shared_ptr<> +class MyObject2 { +public: + MyObject2(int value) : value(value) { + print_created(this, toString()); + } + + std::string toString() const { + return "MyObject2[" + std::to_string(value) + "]"; + } + + virtual ~MyObject2() { + print_destroyed(this); + } + +private: + int value; +}; + +/// Object managed by a std::shared_ptr<>, additionally derives from std::enable_shared_from_this<> +class MyObject3 : public std::enable_shared_from_this { +public: + MyObject3(int value) : value(value) { + print_created(this, toString()); + } + + std::string toString() const { + return "MyObject3[" + std::to_string(value) + "]"; + } + + virtual ~MyObject3() { + print_destroyed(this); + } + +private: + int value; +}; + +class MyObject4 { +public: + MyObject4(int value) : value{value} { + print_created(this); + } + int value; +private: + ~MyObject4() { + print_destroyed(this); + } +}; + +/// Make pybind aware of the ref-counted wrapper type (s) + +// ref is a wrapper for 'Object' which uses intrusive reference counting +// It is always possible to construct a ref from an Object* pointer without +// possible incosistencies, hence the 'true' argument at the end. +PYBIND11_DECLARE_HOLDER_TYPE(T, ref, true); +PYBIND11_DECLARE_HOLDER_TYPE(T, std::shared_ptr); // Not required any more for std::shared_ptr, + // but it should compile without error + +// Make pybind11 aware of the non-standard getter member function +namespace pybind11 { namespace detail { + template + struct holder_helper> { + static const T *get(const ref &p) { return p.get_ptr(); } + }; +}} + +Object *make_object_1() { return new MyObject1(1); } +ref make_object_2() { return new MyObject1(2); } + +MyObject1 *make_myobject1_1() { return new MyObject1(4); } +ref make_myobject1_2() { return new MyObject1(5); } + +MyObject2 *make_myobject2_1() { return new MyObject2(6); } +std::shared_ptr make_myobject2_2() { return std::make_shared(7); } + +MyObject3 *make_myobject3_1() { return new MyObject3(8); } +std::shared_ptr make_myobject3_2() { return std::make_shared(9); } + +void print_object_1(const Object *obj) { py::print(obj->toString()); } +void print_object_2(ref obj) { py::print(obj->toString()); } +void print_object_3(const ref &obj) { py::print(obj->toString()); } +void print_object_4(const ref *obj) { py::print((*obj)->toString()); } + +void print_myobject1_1(const MyObject1 *obj) { py::print(obj->toString()); } +void print_myobject1_2(ref obj) { py::print(obj->toString()); } +void print_myobject1_3(const ref &obj) { py::print(obj->toString()); } +void print_myobject1_4(const ref *obj) { py::print((*obj)->toString()); } + +void print_myobject2_1(const MyObject2 *obj) { py::print(obj->toString()); } +void print_myobject2_2(std::shared_ptr obj) { py::print(obj->toString()); } +void print_myobject2_3(const std::shared_ptr &obj) { py::print(obj->toString()); } +void print_myobject2_4(const std::shared_ptr *obj) { py::print((*obj)->toString()); } + +void print_myobject3_1(const MyObject3 *obj) { py::print(obj->toString()); } +void print_myobject3_2(std::shared_ptr obj) { py::print(obj->toString()); } +void print_myobject3_3(const std::shared_ptr &obj) { py::print(obj->toString()); } +void print_myobject3_4(const std::shared_ptr *obj) { py::print((*obj)->toString()); } + +test_initializer smart_ptr([](py::module &m) { + py::class_> obj(m, "Object"); + obj.def("getRefCount", &Object::getRefCount); + + py::class_>(m, "MyObject1", obj) + .def(py::init()); + + m.def("test_object1_refcounting", + []() -> bool { + ref o = new MyObject1(0); + bool good = o->getRefCount() == 1; + py::object o2 = py::cast(o, py::return_value_policy::reference); + // always request (partial) ownership for objects with intrusive + // reference counting even when using the 'reference' RVP + good &= o->getRefCount() == 2; + return good; + } + ); + + m.def("make_object_1", &make_object_1); + m.def("make_object_2", &make_object_2); + m.def("make_myobject1_1", &make_myobject1_1); + m.def("make_myobject1_2", &make_myobject1_2); + m.def("print_object_1", &print_object_1); + m.def("print_object_2", &print_object_2); + m.def("print_object_3", &print_object_3); + m.def("print_object_4", &print_object_4); + m.def("print_myobject1_1", &print_myobject1_1); + m.def("print_myobject1_2", &print_myobject1_2); + m.def("print_myobject1_3", &print_myobject1_3); + m.def("print_myobject1_4", &print_myobject1_4); + + py::class_>(m, "MyObject2") + .def(py::init()); + m.def("make_myobject2_1", &make_myobject2_1); + m.def("make_myobject2_2", &make_myobject2_2); + m.def("print_myobject2_1", &print_myobject2_1); + m.def("print_myobject2_2", &print_myobject2_2); + m.def("print_myobject2_3", &print_myobject2_3); + m.def("print_myobject2_4", &print_myobject2_4); + + py::class_>(m, "MyObject3") + .def(py::init()); + m.def("make_myobject3_1", &make_myobject3_1); + m.def("make_myobject3_2", &make_myobject3_2); + m.def("print_myobject3_1", &print_myobject3_1); + m.def("print_myobject3_2", &print_myobject3_2); + m.def("print_myobject3_3", &print_myobject3_3); + m.def("print_myobject3_4", &print_myobject3_4); + + py::class_>(m, "MyObject4") + .def(py::init()) + .def_readwrite("value", &MyObject4::value); + + py::implicitly_convertible(); + + // Expose constructor stats for the ref type + m.def("cstats_ref", &ConstructorStats::get); +}); + +struct SharedPtrRef { + struct A { + A() { print_created(this); } + A(const A &) { print_copy_created(this); } + A(A &&) { print_move_created(this); } + ~A() { print_destroyed(this); } + }; + + A value = {}; + std::shared_ptr shared = std::make_shared(); +}; + +struct SharedFromThisRef { + struct B : std::enable_shared_from_this { + B() { print_created(this); } + B(const B &) : std::enable_shared_from_this() { print_copy_created(this); } + B(B &&) : std::enable_shared_from_this() { print_move_created(this); } + ~B() { print_destroyed(this); } + }; + + B value = {}; + std::shared_ptr shared = std::make_shared(); +}; + +template +class CustomUniquePtr { + std::unique_ptr impl; + +public: + CustomUniquePtr(T* p) : impl(p) { } + T* get() const { return impl.get(); } + T* release_ptr() { return impl.release(); } +}; + +PYBIND11_DECLARE_HOLDER_TYPE(T, CustomUniquePtr); + +test_initializer smart_ptr_and_references([](py::module &pm) { + auto m = pm.def_submodule("smart_ptr"); + + using A = SharedPtrRef::A; + py::class_>(m, "A"); + + py::class_(m, "SharedPtrRef") + .def(py::init<>()) + .def_readonly("ref", &SharedPtrRef::value) + .def_property_readonly("copy", [](const SharedPtrRef &s) { return s.value; }, + py::return_value_policy::copy) + .def_readonly("holder_ref", &SharedPtrRef::shared) + .def_property_readonly("holder_copy", [](const SharedPtrRef &s) { return s.shared; }, + py::return_value_policy::copy) + .def("set_ref", [](SharedPtrRef &, const A &) { return true; }) + .def("set_holder", [](SharedPtrRef &, std::shared_ptr) { return true; }); + + using B = SharedFromThisRef::B; + py::class_>(m, "B"); + + py::class_(m, "SharedFromThisRef") + .def(py::init<>()) + .def_readonly("bad_wp", &SharedFromThisRef::value) + .def_property_readonly("ref", [](const SharedFromThisRef &s) -> const B & { return *s.shared; }) + .def_property_readonly("copy", [](const SharedFromThisRef &s) { return s.value; }, + py::return_value_policy::copy) + .def_readonly("holder_ref", &SharedFromThisRef::shared) + .def_property_readonly("holder_copy", [](const SharedFromThisRef &s) { return s.shared; }, + py::return_value_policy::copy) + .def("set_ref", [](SharedFromThisRef &, const B &) { return true; }) + .def("set_holder", [](SharedFromThisRef &, std::shared_ptr) { return true; }); + + struct C { + C() { print_created(this); } + ~C() { print_destroyed(this); } + }; + + py::class_>(m, "TypeWithMoveOnlyHolder") + .def_static("make", []() { return CustomUniquePtr(new C); }); + + struct HeldByDefaultHolder { }; + + py::class_(m, "HeldByDefaultHolder") + .def(py::init<>()) + .def_static("load_shared_ptr", [](std::shared_ptr) {}); +}); diff --git a/pySDK/pybind11-2.1.1/tests/test_smart_ptr.py b/pySDK/pybind11-2.1.1/tests/test_smart_ptr.py new file mode 100644 index 000000000..b5af3bd38 --- /dev/null +++ b/pySDK/pybind11-2.1.1/tests/test_smart_ptr.py @@ -0,0 +1,222 @@ +import pytest +from pybind11_tests import ConstructorStats + + +def test_smart_ptr(capture): + # Object1 + from pybind11_tests import (MyObject1, make_object_1, make_object_2, + print_object_1, print_object_2, print_object_3, print_object_4) + + for i, o in enumerate([make_object_1(), make_object_2(), MyObject1(3)], start=1): + assert o.getRefCount() == 1 + with capture: + print_object_1(o) + print_object_2(o) + print_object_3(o) + print_object_4(o) + assert capture == "MyObject1[{i}]\n".format(i=i) * 4 + + from pybind11_tests import (make_myobject1_1, make_myobject1_2, + print_myobject1_1, print_myobject1_2, + print_myobject1_3, print_myobject1_4) + + for i, o in enumerate([make_myobject1_1(), make_myobject1_2(), MyObject1(6), 7], start=4): + print(o) + with capture: + if not isinstance(o, int): + print_object_1(o) + print_object_2(o) + print_object_3(o) + print_object_4(o) + print_myobject1_1(o) + print_myobject1_2(o) + print_myobject1_3(o) + print_myobject1_4(o) + assert capture == "MyObject1[{i}]\n".format(i=i) * (4 if isinstance(o, int) else 8) + + cstats = ConstructorStats.get(MyObject1) + assert cstats.alive() == 0 + expected_values = ['MyObject1[{}]'.format(i) for i in range(1, 7)] + ['MyObject1[7]'] * 4 + assert cstats.values() == expected_values + assert cstats.default_constructions == 0 + assert cstats.copy_constructions == 0 + # assert cstats.move_constructions >= 0 # Doesn't invoke any + assert cstats.copy_assignments == 0 + assert cstats.move_assignments == 0 + + # Object2 + from pybind11_tests import (MyObject2, make_myobject2_1, make_myobject2_2, + make_myobject3_1, make_myobject3_2, + print_myobject2_1, print_myobject2_2, + print_myobject2_3, print_myobject2_4) + + for i, o in zip([8, 6, 7], [MyObject2(8), make_myobject2_1(), make_myobject2_2()]): + print(o) + with capture: + print_myobject2_1(o) + print_myobject2_2(o) + print_myobject2_3(o) + print_myobject2_4(o) + assert capture == "MyObject2[{i}]\n".format(i=i) * 4 + + cstats = ConstructorStats.get(MyObject2) + assert cstats.alive() == 1 + o = None + assert cstats.alive() == 0 + assert cstats.values() == ['MyObject2[8]', 'MyObject2[6]', 'MyObject2[7]'] + assert cstats.default_constructions == 0 + assert cstats.copy_constructions == 0 + # assert cstats.move_constructions >= 0 # Doesn't invoke any + assert cstats.copy_assignments == 0 + assert cstats.move_assignments == 0 + + # Object3 + from pybind11_tests import (MyObject3, print_myobject3_1, print_myobject3_2, + print_myobject3_3, print_myobject3_4) + + for i, o in zip([9, 8, 9], [MyObject3(9), make_myobject3_1(), make_myobject3_2()]): + print(o) + with capture: + print_myobject3_1(o) + print_myobject3_2(o) + print_myobject3_3(o) + print_myobject3_4(o) + assert capture == "MyObject3[{i}]\n".format(i=i) * 4 + + cstats = ConstructorStats.get(MyObject3) + assert cstats.alive() == 1 + o = None + assert cstats.alive() == 0 + assert cstats.values() == ['MyObject3[9]', 'MyObject3[8]', 'MyObject3[9]'] + assert cstats.default_constructions == 0 + assert cstats.copy_constructions == 0 + # assert cstats.move_constructions >= 0 # Doesn't invoke any + assert cstats.copy_assignments == 0 + assert cstats.move_assignments == 0 + + # Object and ref + from pybind11_tests import Object, cstats_ref + + cstats = ConstructorStats.get(Object) + assert cstats.alive() == 0 + assert cstats.values() == [] + assert cstats.default_constructions == 10 + assert cstats.copy_constructions == 0 + # assert cstats.move_constructions >= 0 # Doesn't invoke any + assert cstats.copy_assignments == 0 + assert cstats.move_assignments == 0 + + cstats = cstats_ref() + assert cstats.alive() == 0 + assert cstats.values() == ['from pointer'] * 10 + assert cstats.default_constructions == 30 + assert cstats.copy_constructions == 12 + # assert cstats.move_constructions >= 0 # Doesn't invoke any + assert cstats.copy_assignments == 30 + assert cstats.move_assignments == 0 + + +def test_smart_ptr_refcounting(): + from pybind11_tests import test_object1_refcounting + assert test_object1_refcounting() + + +def test_unique_nodelete(): + from pybind11_tests import MyObject4 + o = MyObject4(23) + assert o.value == 23 + cstats = ConstructorStats.get(MyObject4) + assert cstats.alive() == 1 + del o + cstats = ConstructorStats.get(MyObject4) + assert cstats.alive() == 1 # Leak, but that's intentional + + +def test_shared_ptr_and_references(): + from pybind11_tests.smart_ptr import SharedPtrRef, A + + s = SharedPtrRef() + stats = ConstructorStats.get(A) + assert stats.alive() == 2 + + ref = s.ref # init_holder_helper(holder_ptr=false, owned=false) + assert stats.alive() == 2 + assert s.set_ref(ref) + with pytest.raises(RuntimeError) as excinfo: + assert s.set_holder(ref) + assert "Unable to cast from non-held to held instance" in str(excinfo.value) + + copy = s.copy # init_holder_helper(holder_ptr=false, owned=true) + assert stats.alive() == 3 + assert s.set_ref(copy) + assert s.set_holder(copy) + + holder_ref = s.holder_ref # init_holder_helper(holder_ptr=true, owned=false) + assert stats.alive() == 3 + assert s.set_ref(holder_ref) + assert s.set_holder(holder_ref) + + holder_copy = s.holder_copy # init_holder_helper(holder_ptr=true, owned=true) + assert stats.alive() == 3 + assert s.set_ref(holder_copy) + assert s.set_holder(holder_copy) + + del ref, copy, holder_ref, holder_copy, s + assert stats.alive() == 0 + + +def test_shared_ptr_from_this_and_references(): + from pybind11_tests.smart_ptr import SharedFromThisRef, B + + s = SharedFromThisRef() + stats = ConstructorStats.get(B) + assert stats.alive() == 2 + + ref = s.ref # init_holder_helper(holder_ptr=false, owned=false, bad_wp=false) + assert stats.alive() == 2 + assert s.set_ref(ref) + assert s.set_holder(ref) # std::enable_shared_from_this can create a holder from a reference + + bad_wp = s.bad_wp # init_holder_helper(holder_ptr=false, owned=false, bad_wp=true) + assert stats.alive() == 2 + assert s.set_ref(bad_wp) + with pytest.raises(RuntimeError) as excinfo: + assert s.set_holder(bad_wp) + assert "Unable to cast from non-held to held instance" in str(excinfo.value) + + copy = s.copy # init_holder_helper(holder_ptr=false, owned=true, bad_wp=false) + assert stats.alive() == 3 + assert s.set_ref(copy) + assert s.set_holder(copy) + + holder_ref = s.holder_ref # init_holder_helper(holder_ptr=true, owned=false, bad_wp=false) + assert stats.alive() == 3 + assert s.set_ref(holder_ref) + assert s.set_holder(holder_ref) + + holder_copy = s.holder_copy # init_holder_helper(holder_ptr=true, owned=true, bad_wp=false) + assert stats.alive() == 3 + assert s.set_ref(holder_copy) + assert s.set_holder(holder_copy) + + del ref, bad_wp, copy, holder_ref, holder_copy, s + assert stats.alive() == 0 + + +def test_move_only_holder(): + from pybind11_tests.smart_ptr import TypeWithMoveOnlyHolder + + a = TypeWithMoveOnlyHolder.make() + stats = ConstructorStats.get(TypeWithMoveOnlyHolder) + assert stats.alive() == 1 + del a + assert stats.alive() == 0 + + +def test_smart_ptr_from_default(): + from pybind11_tests.smart_ptr import HeldByDefaultHolder + + instance = HeldByDefaultHolder() + with pytest.raises(RuntimeError) as excinfo: + HeldByDefaultHolder.load_shared_ptr(instance) + assert "Unable to load a custom holder type from a default-holder instance" in str(excinfo) diff --git a/pySDK/pybind11-2.1.1/tests/test_stl_binders.cpp b/pySDK/pybind11-2.1.1/tests/test_stl_binders.cpp new file mode 100644 index 000000000..f636c0b55 --- /dev/null +++ b/pySDK/pybind11-2.1.1/tests/test_stl_binders.cpp @@ -0,0 +1,128 @@ +/* + tests/test_stl_binders.cpp -- Usage of stl_binders functions + + Copyright (c) 2016 Sergey Lyskov + + All rights reserved. Use of this source code is governed by a + BSD-style license that can be found in the LICENSE file. +*/ + +#include "pybind11_tests.h" + +#include +#include +#include +#include +#include + +#ifdef _MSC_VER +// We get some really long type names here which causes MSVC to emit warnings +# pragma warning(disable: 4503) // warning C4503: decorated name length exceeded, name was truncated +#endif + +class El { +public: + El() = delete; + El(int v) : a(v) { } + + int a; +}; + +std::ostream & operator<<(std::ostream &s, El const&v) { + s << "El{" << v.a << '}'; + return s; +} + +/// Issue #487: binding std::vector with E non-copyable +class E_nc { +public: + explicit E_nc(int i) : value{i} {} + E_nc(const E_nc &) = delete; + E_nc &operator=(const E_nc &) = delete; + E_nc(E_nc &&) = default; + E_nc &operator=(E_nc &&) = default; + + int value; +}; + +template Container *one_to_n(int n) { + auto v = new Container(); + for (int i = 1; i <= n; i++) + v->emplace_back(i); + return v; +} + +template Map *times_ten(int n) { + auto m = new Map(); + for (int i = 1; i <= n; i++) + m->emplace(int(i), E_nc(10*i)); + return m; +} + +struct VStruct { + bool w; + uint32_t x; + double y; + bool z; +}; + +struct VUndeclStruct { //dtype not declared for this version + bool w; + uint32_t x; + double y; + bool z; +}; + +test_initializer stl_binder_vector([](py::module &m) { + py::class_(m, "El") + .def(py::init()); + + py::bind_vector>(m, "VectorUChar", py::buffer_protocol()); + py::bind_vector>(m, "VectorInt", py::buffer_protocol()); + py::bind_vector>(m, "VectorBool"); + + py::bind_vector>(m, "VectorEl"); + + py::bind_vector>>(m, "VectorVectorEl"); + + m.def("create_undeclstruct", [m] () mutable { + py::bind_vector>(m, "VectorUndeclStruct", py::buffer_protocol()); + }); + + try { + py::module::import("numpy"); + } catch (...) { + return; + } + PYBIND11_NUMPY_DTYPE(VStruct, w, x, y, z); + py::class_(m, "VStruct").def_readwrite("x", &VStruct::x); + py::bind_vector>(m, "VectorStruct", py::buffer_protocol()); + m.def("get_vectorstruct", [] {return std::vector {{0, 5, 3.0, 1}, {1, 30, -1e4, 0}};}); +}); + +test_initializer stl_binder_map([](py::module &m) { + py::bind_map>(m, "MapStringDouble"); + py::bind_map>(m, "UnorderedMapStringDouble"); + + py::bind_map>(m, "MapStringDoubleConst"); + py::bind_map>(m, "UnorderedMapStringDoubleConst"); + +}); + +test_initializer stl_binder_noncopyable([](py::module &m) { + py::class_(m, "ENC") + .def(py::init()) + .def_readwrite("value", &E_nc::value); + + py::bind_vector>(m, "VectorENC"); + m.def("get_vnc", &one_to_n>, py::return_value_policy::reference); + + py::bind_vector>(m, "DequeENC"); + m.def("get_dnc", &one_to_n>, py::return_value_policy::reference); + + py::bind_map>(m, "MapENC"); + m.def("get_mnc", ×_ten>, py::return_value_policy::reference); + + py::bind_map>(m, "UmapENC"); + m.def("get_umnc", ×_ten>, py::return_value_policy::reference); +}); diff --git a/pySDK/pybind11-2.1.1/tests/test_stl_binders.py b/pySDK/pybind11-2.1.1/tests/test_stl_binders.py new file mode 100644 index 000000000..0edf9e26e --- /dev/null +++ b/pySDK/pybind11-2.1.1/tests/test_stl_binders.py @@ -0,0 +1,198 @@ +import pytest +import sys + +with pytest.suppress(ImportError): + import numpy as np + + +def test_vector_int(): + from pybind11_tests import VectorInt + + v_int = VectorInt([0, 0]) + assert len(v_int) == 2 + assert bool(v_int) is True + + v_int2 = VectorInt([0, 0]) + assert v_int == v_int2 + v_int2[1] = 1 + assert v_int != v_int2 + + v_int2.append(2) + v_int2.append(3) + v_int2.insert(0, 1) + v_int2.insert(0, 2) + v_int2.insert(0, 3) + assert str(v_int2) == "VectorInt[3, 2, 1, 0, 1, 2, 3]" + + v_int.append(99) + v_int2[2:-2] = v_int + assert v_int2 == VectorInt([3, 2, 0, 0, 99, 2, 3]) + del v_int2[1:3] + assert v_int2 == VectorInt([3, 0, 99, 2, 3]) + del v_int2[0] + assert v_int2 == VectorInt([0, 99, 2, 3]) + + +@pytest.unsupported_on_pypy +def test_vector_buffer(): + from pybind11_tests import VectorUChar, create_undeclstruct + b = bytearray([1, 2, 3, 4]) + v = VectorUChar(b) + assert v[1] == 2 + v[2] = 5 + m = memoryview(v) # We expose the buffer interface + if sys.version_info.major > 2: + assert m[2] == 5 + m[2] = 6 + else: + assert m[2] == '\x05' + m[2] = '\x06' + assert v[2] == 6 + + with pytest.raises(RuntimeError): + create_undeclstruct() # Undeclared struct contents, no buffer interface + + +@pytest.requires_numpy +def test_vector_buffer_numpy(): + from pybind11_tests import VectorInt, VectorStruct, get_vectorstruct + + a = np.array([1, 2, 3, 4], dtype=np.int32) + with pytest.raises(TypeError): + VectorInt(a) + + a = np.array([[1, 2, 3, 4], [5, 6, 7, 8], [9, 10, 11, 12]], dtype=np.uintc) + v = VectorInt(a[0, :]) + assert len(v) == 4 + assert v[2] == 3 + m = np.asarray(v) + m[2] = 5 + assert v[2] == 5 + + v = VectorInt(a[:, 1]) + assert len(v) == 3 + assert v[2] == 10 + + v = get_vectorstruct() + assert v[0].x == 5 + m = np.asarray(v) + m[1]['x'] = 99 + assert v[1].x == 99 + + v = VectorStruct(np.zeros(3, dtype=np.dtype([('w', 'bool'), ('x', 'I'), + ('y', 'float64'), ('z', 'bool')], align=True))) + assert len(v) == 3 + + +def test_vector_custom(): + from pybind11_tests import El, VectorEl, VectorVectorEl + + v_a = VectorEl() + v_a.append(El(1)) + v_a.append(El(2)) + assert str(v_a) == "VectorEl[El{1}, El{2}]" + + vv_a = VectorVectorEl() + vv_a.append(v_a) + vv_b = vv_a[0] + assert str(vv_b) == "VectorEl[El{1}, El{2}]" + + +def test_vector_bool(): + from pybind11_tests import VectorBool + + vv_c = VectorBool() + for i in range(10): + vv_c.append(i % 2 == 0) + for i in range(10): + assert vv_c[i] == (i % 2 == 0) + assert str(vv_c) == "VectorBool[1, 0, 1, 0, 1, 0, 1, 0, 1, 0]" + + +def test_map_string_double(): + from pybind11_tests import MapStringDouble, UnorderedMapStringDouble + + m = MapStringDouble() + m['a'] = 1 + m['b'] = 2.5 + + assert list(m) == ['a', 'b'] + assert list(m.items()) == [('a', 1), ('b', 2.5)] + assert str(m) == "MapStringDouble{a: 1, b: 2.5}" + + um = UnorderedMapStringDouble() + um['ua'] = 1.1 + um['ub'] = 2.6 + + assert sorted(list(um)) == ['ua', 'ub'] + assert sorted(list(um.items())) == [('ua', 1.1), ('ub', 2.6)] + assert "UnorderedMapStringDouble" in str(um) + + +def test_map_string_double_const(): + from pybind11_tests import MapStringDoubleConst, UnorderedMapStringDoubleConst + + mc = MapStringDoubleConst() + mc['a'] = 10 + mc['b'] = 20.5 + assert str(mc) == "MapStringDoubleConst{a: 10, b: 20.5}" + + umc = UnorderedMapStringDoubleConst() + umc['a'] = 11 + umc['b'] = 21.5 + + str(umc) + + +def test_noncopyable_vector(): + from pybind11_tests import get_vnc + + vnc = get_vnc(5) + for i in range(0, 5): + assert vnc[i].value == i + 1 + + for i, j in enumerate(vnc, start=1): + assert j.value == i + + +def test_noncopyable_deque(): + from pybind11_tests import get_dnc + + dnc = get_dnc(5) + for i in range(0, 5): + assert dnc[i].value == i + 1 + + i = 1 + for j in dnc: + assert(j.value == i) + i += 1 + + +def test_noncopyable_map(): + from pybind11_tests import get_mnc + + mnc = get_mnc(5) + for i in range(1, 6): + assert mnc[i].value == 10 * i + + vsum = 0 + for k, v in mnc.items(): + assert v.value == 10 * k + vsum += v.value + + assert vsum == 150 + + +def test_noncopyable_unordered_map(): + from pybind11_tests import get_umnc + + mnc = get_umnc(5) + for i in range(1, 6): + assert mnc[i].value == 10 * i + + vsum = 0 + for k, v in mnc.items(): + assert v.value == 10 * k + vsum += v.value + + assert vsum == 150 diff --git a/pySDK/pybind11-2.1.1/tests/test_virtual_functions.cpp b/pySDK/pybind11-2.1.1/tests/test_virtual_functions.cpp new file mode 100644 index 000000000..0f8ed2afb --- /dev/null +++ b/pySDK/pybind11-2.1.1/tests/test_virtual_functions.cpp @@ -0,0 +1,347 @@ +/* + tests/test_virtual_functions.cpp -- overriding virtual functions from Python + + Copyright (c) 2016 Wenzel Jakob + + All rights reserved. Use of this source code is governed by a + BSD-style license that can be found in the LICENSE file. +*/ + +#include "pybind11_tests.h" +#include "constructor_stats.h" +#include + +/* This is an example class that we'll want to be able to extend from Python */ +class ExampleVirt { +public: + ExampleVirt(int state) : state(state) { print_created(this, state); } + ExampleVirt(const ExampleVirt &e) : state(e.state) { print_copy_created(this); } + ExampleVirt(ExampleVirt &&e) : state(e.state) { print_move_created(this); e.state = 0; } + ~ExampleVirt() { print_destroyed(this); } + + virtual int run(int value) { + py::print("Original implementation of " + "ExampleVirt::run(state={}, value={}, str1={}, str2={})"_s.format(state, value, get_string1(), *get_string2())); + return state + value; + } + + virtual bool run_bool() = 0; + virtual void pure_virtual() = 0; + + // Returning a reference/pointer to a type converted from python (numbers, strings, etc.) is a + // bit trickier, because the actual int& or std::string& or whatever only exists temporarily, so + // we have to handle it specially in the trampoline class (see below). + virtual const std::string &get_string1() { return str1; } + virtual const std::string *get_string2() { return &str2; } + +private: + int state; + const std::string str1{"default1"}, str2{"default2"}; +}; + +/* This is a wrapper class that must be generated */ +class PyExampleVirt : public ExampleVirt { +public: + using ExampleVirt::ExampleVirt; /* Inherit constructors */ + + int run(int value) override { + /* Generate wrapping code that enables native function overloading */ + PYBIND11_OVERLOAD( + int, /* Return type */ + ExampleVirt, /* Parent class */ + run, /* Name of function */ + value /* Argument(s) */ + ); + } + + bool run_bool() override { + PYBIND11_OVERLOAD_PURE( + bool, /* Return type */ + ExampleVirt, /* Parent class */ + run_bool, /* Name of function */ + /* This function has no arguments. The trailing comma + in the previous line is needed for some compilers */ + ); + } + + void pure_virtual() override { + PYBIND11_OVERLOAD_PURE( + void, /* Return type */ + ExampleVirt, /* Parent class */ + pure_virtual, /* Name of function */ + /* This function has no arguments. The trailing comma + in the previous line is needed for some compilers */ + ); + } + + // We can return reference types for compatibility with C++ virtual interfaces that do so, but + // note they have some significant limitations (see the documentation). + const std::string &get_string1() override { + PYBIND11_OVERLOAD( + const std::string &, /* Return type */ + ExampleVirt, /* Parent class */ + get_string1, /* Name of function */ + /* (no arguments) */ + ); + } + + const std::string *get_string2() override { + PYBIND11_OVERLOAD( + const std::string *, /* Return type */ + ExampleVirt, /* Parent class */ + get_string2, /* Name of function */ + /* (no arguments) */ + ); + } + +}; + +class NonCopyable { +public: + NonCopyable(int a, int b) : value{new int(a*b)} { print_created(this, a, b); } + NonCopyable(NonCopyable &&o) { value = std::move(o.value); print_move_created(this); } + NonCopyable(const NonCopyable &) = delete; + NonCopyable() = delete; + void operator=(const NonCopyable &) = delete; + void operator=(NonCopyable &&) = delete; + std::string get_value() const { + if (value) return std::to_string(*value); else return "(null)"; + } + ~NonCopyable() { print_destroyed(this); } + +private: + std::unique_ptr value; +}; + +// This is like the above, but is both copy and movable. In effect this means it should get moved +// when it is not referenced elsewhere, but copied if it is still referenced. +class Movable { +public: + Movable(int a, int b) : value{a+b} { print_created(this, a, b); } + Movable(const Movable &m) { value = m.value; print_copy_created(this); } + Movable(Movable &&m) { value = std::move(m.value); print_move_created(this); } + std::string get_value() const { return std::to_string(value); } + ~Movable() { print_destroyed(this); } +private: + int value; +}; + +class NCVirt { +public: + virtual NonCopyable get_noncopyable(int a, int b) { return NonCopyable(a, b); } + virtual Movable get_movable(int a, int b) = 0; + + std::string print_nc(int a, int b) { return get_noncopyable(a, b).get_value(); } + std::string print_movable(int a, int b) { return get_movable(a, b).get_value(); } +}; +class NCVirtTrampoline : public NCVirt { +#if !defined(__INTEL_COMPILER) + NonCopyable get_noncopyable(int a, int b) override { + PYBIND11_OVERLOAD(NonCopyable, NCVirt, get_noncopyable, a, b); + } +#endif + Movable get_movable(int a, int b) override { + PYBIND11_OVERLOAD_PURE(Movable, NCVirt, get_movable, a, b); + } +}; + +int runExampleVirt(ExampleVirt *ex, int value) { + return ex->run(value); +} + +bool runExampleVirtBool(ExampleVirt* ex) { + return ex->run_bool(); +} + +void runExampleVirtVirtual(ExampleVirt *ex) { + ex->pure_virtual(); +} + + +// Inheriting virtual methods. We do two versions here: the repeat-everything version and the +// templated trampoline versions mentioned in docs/advanced.rst. +// +// These base classes are exactly the same, but we technically need distinct +// classes for this example code because we need to be able to bind them +// properly (pybind11, sensibly, doesn't allow us to bind the same C++ class to +// multiple python classes). +class A_Repeat { +#define A_METHODS \ +public: \ + virtual int unlucky_number() = 0; \ + virtual std::string say_something(unsigned times) { \ + std::string s = ""; \ + for (unsigned i = 0; i < times; ++i) \ + s += "hi"; \ + return s; \ + } \ + std::string say_everything() { \ + return say_something(1) + " " + std::to_string(unlucky_number()); \ + } +A_METHODS +}; +class B_Repeat : public A_Repeat { +#define B_METHODS \ +public: \ + int unlucky_number() override { return 13; } \ + std::string say_something(unsigned times) override { \ + return "B says hi " + std::to_string(times) + " times"; \ + } \ + virtual double lucky_number() { return 7.0; } +B_METHODS +}; +class C_Repeat : public B_Repeat { +#define C_METHODS \ +public: \ + int unlucky_number() override { return 4444; } \ + double lucky_number() override { return 888; } +C_METHODS +}; +class D_Repeat : public C_Repeat { +#define D_METHODS // Nothing overridden. +D_METHODS +}; + +// Base classes for templated inheritance trampolines. Identical to the repeat-everything version: +class A_Tpl { A_METHODS }; +class B_Tpl : public A_Tpl { B_METHODS }; +class C_Tpl : public B_Tpl { C_METHODS }; +class D_Tpl : public C_Tpl { D_METHODS }; + + +// Inheritance approach 1: each trampoline gets every virtual method (11 in total) +class PyA_Repeat : public A_Repeat { +public: + using A_Repeat::A_Repeat; + int unlucky_number() override { PYBIND11_OVERLOAD_PURE(int, A_Repeat, unlucky_number, ); } + std::string say_something(unsigned times) override { PYBIND11_OVERLOAD(std::string, A_Repeat, say_something, times); } +}; +class PyB_Repeat : public B_Repeat { +public: + using B_Repeat::B_Repeat; + int unlucky_number() override { PYBIND11_OVERLOAD(int, B_Repeat, unlucky_number, ); } + std::string say_something(unsigned times) override { PYBIND11_OVERLOAD(std::string, B_Repeat, say_something, times); } + double lucky_number() override { PYBIND11_OVERLOAD(double, B_Repeat, lucky_number, ); } +}; +class PyC_Repeat : public C_Repeat { +public: + using C_Repeat::C_Repeat; + int unlucky_number() override { PYBIND11_OVERLOAD(int, C_Repeat, unlucky_number, ); } + std::string say_something(unsigned times) override { PYBIND11_OVERLOAD(std::string, C_Repeat, say_something, times); } + double lucky_number() override { PYBIND11_OVERLOAD(double, C_Repeat, lucky_number, ); } +}; +class PyD_Repeat : public D_Repeat { +public: + using D_Repeat::D_Repeat; + int unlucky_number() override { PYBIND11_OVERLOAD(int, D_Repeat, unlucky_number, ); } + std::string say_something(unsigned times) override { PYBIND11_OVERLOAD(std::string, D_Repeat, say_something, times); } + double lucky_number() override { PYBIND11_OVERLOAD(double, D_Repeat, lucky_number, ); } +}; + +// Inheritance approach 2: templated trampoline classes. +// +// Advantages: +// - we have only 2 (template) class and 4 method declarations (one per virtual method, plus one for +// any override of a pure virtual method), versus 4 classes and 6 methods (MI) or 4 classes and 11 +// methods (repeat). +// - Compared to MI, we also don't have to change the non-trampoline inheritance to virtual, and can +// properly inherit constructors. +// +// Disadvantage: +// - the compiler must still generate and compile 14 different methods (more, even, than the 11 +// required for the repeat approach) instead of the 6 required for MI. (If there was no pure +// method (or no pure method override), the number would drop down to the same 11 as the repeat +// approach). +template +class PyA_Tpl : public Base { +public: + using Base::Base; // Inherit constructors + int unlucky_number() override { PYBIND11_OVERLOAD_PURE(int, Base, unlucky_number, ); } + std::string say_something(unsigned times) override { PYBIND11_OVERLOAD(std::string, Base, say_something, times); } +}; +template +class PyB_Tpl : public PyA_Tpl { +public: + using PyA_Tpl::PyA_Tpl; // Inherit constructors (via PyA_Tpl's inherited constructors) + int unlucky_number() override { PYBIND11_OVERLOAD(int, Base, unlucky_number, ); } + double lucky_number() override { PYBIND11_OVERLOAD(double, Base, lucky_number, ); } +}; +// Since C_Tpl and D_Tpl don't declare any new virtual methods, we don't actually need these (we can +// use PyB_Tpl and PyB_Tpl for the trampoline classes instead): +/* +template class PyC_Tpl : public PyB_Tpl { +public: + using PyB_Tpl::PyB_Tpl; +}; +template class PyD_Tpl : public PyC_Tpl { +public: + using PyC_Tpl::PyC_Tpl; +}; +*/ + + +void initialize_inherited_virtuals(py::module &m) { + // Method 1: repeat + py::class_(m, "A_Repeat") + .def(py::init<>()) + .def("unlucky_number", &A_Repeat::unlucky_number) + .def("say_something", &A_Repeat::say_something) + .def("say_everything", &A_Repeat::say_everything); + py::class_(m, "B_Repeat") + .def(py::init<>()) + .def("lucky_number", &B_Repeat::lucky_number); + py::class_(m, "C_Repeat") + .def(py::init<>()); + py::class_(m, "D_Repeat") + .def(py::init<>()); + + // Method 2: Templated trampolines + py::class_>(m, "A_Tpl") + .def(py::init<>()) + .def("unlucky_number", &A_Tpl::unlucky_number) + .def("say_something", &A_Tpl::say_something) + .def("say_everything", &A_Tpl::say_everything); + py::class_>(m, "B_Tpl") + .def(py::init<>()) + .def("lucky_number", &B_Tpl::lucky_number); + py::class_>(m, "C_Tpl") + .def(py::init<>()); + py::class_>(m, "D_Tpl") + .def(py::init<>()); + +}; + + +test_initializer virtual_functions([](py::module &m) { + /* Important: indicate the trampoline class PyExampleVirt using the third + argument to py::class_. The second argument with the unique pointer + is simply the default holder type used by pybind11. */ + py::class_(m, "ExampleVirt") + .def(py::init()) + /* Reference original class in function definitions */ + .def("run", &ExampleVirt::run) + .def("run_bool", &ExampleVirt::run_bool) + .def("pure_virtual", &ExampleVirt::pure_virtual); + + py::class_(m, "NonCopyable") + .def(py::init()); + + py::class_(m, "Movable") + .def(py::init()); + +#if !defined(__INTEL_COMPILER) + py::class_(m, "NCVirt") + .def(py::init<>()) + .def("get_noncopyable", &NCVirt::get_noncopyable) + .def("get_movable", &NCVirt::get_movable) + .def("print_nc", &NCVirt::print_nc) + .def("print_movable", &NCVirt::print_movable); +#endif + + m.def("runExampleVirt", &runExampleVirt); + m.def("runExampleVirtBool", &runExampleVirtBool); + m.def("runExampleVirtVirtual", &runExampleVirtVirtual); + + m.def("cstats_debug", &ConstructorStats::get); + initialize_inherited_virtuals(m); +}); diff --git a/pySDK/pybind11-2.1.1/tests/test_virtual_functions.py b/pySDK/pybind11-2.1.1/tests/test_virtual_functions.py new file mode 100644 index 000000000..b11c699df --- /dev/null +++ b/pySDK/pybind11-2.1.1/tests/test_virtual_functions.py @@ -0,0 +1,259 @@ +import pytest +import pybind11_tests +from pybind11_tests import ConstructorStats + + +def test_override(capture, msg): + from pybind11_tests import (ExampleVirt, runExampleVirt, runExampleVirtVirtual, + runExampleVirtBool) + + class ExtendedExampleVirt(ExampleVirt): + def __init__(self, state): + super(ExtendedExampleVirt, self).__init__(state + 1) + self.data = "Hello world" + + def run(self, value): + print('ExtendedExampleVirt::run(%i), calling parent..' % value) + return super(ExtendedExampleVirt, self).run(value + 1) + + def run_bool(self): + print('ExtendedExampleVirt::run_bool()') + return False + + def get_string1(self): + return "override1" + + def pure_virtual(self): + print('ExtendedExampleVirt::pure_virtual(): %s' % self.data) + + class ExtendedExampleVirt2(ExtendedExampleVirt): + def __init__(self, state): + super(ExtendedExampleVirt2, self).__init__(state + 1) + + def get_string2(self): + return "override2" + + ex12 = ExampleVirt(10) + with capture: + assert runExampleVirt(ex12, 20) == 30 + assert capture == """ + Original implementation of ExampleVirt::run(state=10, value=20, str1=default1, str2=default2) + """ # noqa: E501 line too long + + with pytest.raises(RuntimeError) as excinfo: + runExampleVirtVirtual(ex12) + assert msg(excinfo.value) == 'Tried to call pure virtual function "ExampleVirt::pure_virtual"' + + ex12p = ExtendedExampleVirt(10) + with capture: + assert runExampleVirt(ex12p, 20) == 32 + assert capture == """ + ExtendedExampleVirt::run(20), calling parent.. + Original implementation of ExampleVirt::run(state=11, value=21, str1=override1, str2=default2) + """ # noqa: E501 line too long + with capture: + assert runExampleVirtBool(ex12p) is False + assert capture == "ExtendedExampleVirt::run_bool()" + with capture: + runExampleVirtVirtual(ex12p) + assert capture == "ExtendedExampleVirt::pure_virtual(): Hello world" + + ex12p2 = ExtendedExampleVirt2(15) + with capture: + assert runExampleVirt(ex12p2, 50) == 68 + assert capture == """ + ExtendedExampleVirt::run(50), calling parent.. + Original implementation of ExampleVirt::run(state=17, value=51, str1=override1, str2=override2) + """ # noqa: E501 line too long + + cstats = ConstructorStats.get(ExampleVirt) + assert cstats.alive() == 3 + del ex12, ex12p, ex12p2 + assert cstats.alive() == 0 + assert cstats.values() == ['10', '11', '17'] + assert cstats.copy_constructions == 0 + assert cstats.move_constructions >= 0 + + +def test_inheriting_repeat(): + from pybind11_tests import A_Repeat, B_Repeat, C_Repeat, D_Repeat, A_Tpl, B_Tpl, C_Tpl, D_Tpl + + class AR(A_Repeat): + def unlucky_number(self): + return 99 + + class AT(A_Tpl): + def unlucky_number(self): + return 999 + + obj = AR() + assert obj.say_something(3) == "hihihi" + assert obj.unlucky_number() == 99 + assert obj.say_everything() == "hi 99" + + obj = AT() + assert obj.say_something(3) == "hihihi" + assert obj.unlucky_number() == 999 + assert obj.say_everything() == "hi 999" + + for obj in [B_Repeat(), B_Tpl()]: + assert obj.say_something(3) == "B says hi 3 times" + assert obj.unlucky_number() == 13 + assert obj.lucky_number() == 7.0 + assert obj.say_everything() == "B says hi 1 times 13" + + for obj in [C_Repeat(), C_Tpl()]: + assert obj.say_something(3) == "B says hi 3 times" + assert obj.unlucky_number() == 4444 + assert obj.lucky_number() == 888.0 + assert obj.say_everything() == "B says hi 1 times 4444" + + class CR(C_Repeat): + def lucky_number(self): + return C_Repeat.lucky_number(self) + 1.25 + + obj = CR() + assert obj.say_something(3) == "B says hi 3 times" + assert obj.unlucky_number() == 4444 + assert obj.lucky_number() == 889.25 + assert obj.say_everything() == "B says hi 1 times 4444" + + class CT(C_Tpl): + pass + + obj = CT() + assert obj.say_something(3) == "B says hi 3 times" + assert obj.unlucky_number() == 4444 + assert obj.lucky_number() == 888.0 + assert obj.say_everything() == "B says hi 1 times 4444" + + class CCR(CR): + def lucky_number(self): + return CR.lucky_number(self) * 10 + + obj = CCR() + assert obj.say_something(3) == "B says hi 3 times" + assert obj.unlucky_number() == 4444 + assert obj.lucky_number() == 8892.5 + assert obj.say_everything() == "B says hi 1 times 4444" + + class CCT(CT): + def lucky_number(self): + return CT.lucky_number(self) * 1000 + + obj = CCT() + assert obj.say_something(3) == "B says hi 3 times" + assert obj.unlucky_number() == 4444 + assert obj.lucky_number() == 888000.0 + assert obj.say_everything() == "B says hi 1 times 4444" + + class DR(D_Repeat): + def unlucky_number(self): + return 123 + + def lucky_number(self): + return 42.0 + + for obj in [D_Repeat(), D_Tpl()]: + assert obj.say_something(3) == "B says hi 3 times" + assert obj.unlucky_number() == 4444 + assert obj.lucky_number() == 888.0 + assert obj.say_everything() == "B says hi 1 times 4444" + + obj = DR() + assert obj.say_something(3) == "B says hi 3 times" + assert obj.unlucky_number() == 123 + assert obj.lucky_number() == 42.0 + assert obj.say_everything() == "B says hi 1 times 123" + + class DT(D_Tpl): + def say_something(self, times): + return "DT says:" + (' quack' * times) + + def unlucky_number(self): + return 1234 + + def lucky_number(self): + return -4.25 + + obj = DT() + assert obj.say_something(3) == "DT says: quack quack quack" + assert obj.unlucky_number() == 1234 + assert obj.lucky_number() == -4.25 + assert obj.say_everything() == "DT says: quack 1234" + + class DT2(DT): + def say_something(self, times): + return "DT2: " + ('QUACK' * times) + + def unlucky_number(self): + return -3 + + class BT(B_Tpl): + def say_something(self, times): + return "BT" * times + + def unlucky_number(self): + return -7 + + def lucky_number(self): + return -1.375 + + obj = BT() + assert obj.say_something(3) == "BTBTBT" + assert obj.unlucky_number() == -7 + assert obj.lucky_number() == -1.375 + assert obj.say_everything() == "BT -7" + + +# PyPy: Reference count > 1 causes call with noncopyable instance +# to fail in ncv1.print_nc() +@pytest.unsupported_on_pypy +@pytest.mark.skipif(not hasattr(pybind11_tests, 'NCVirt'), + reason="NCVirt test broken on ICPC") +def test_move_support(): + from pybind11_tests import NCVirt, NonCopyable, Movable + + class NCVirtExt(NCVirt): + def get_noncopyable(self, a, b): + # Constructs and returns a new instance: + nc = NonCopyable(a * a, b * b) + return nc + + def get_movable(self, a, b): + # Return a referenced copy + self.movable = Movable(a, b) + return self.movable + + class NCVirtExt2(NCVirt): + def get_noncopyable(self, a, b): + # Keep a reference: this is going to throw an exception + self.nc = NonCopyable(a, b) + return self.nc + + def get_movable(self, a, b): + # Return a new instance without storing it + return Movable(a, b) + + ncv1 = NCVirtExt() + assert ncv1.print_nc(2, 3) == "36" + assert ncv1.print_movable(4, 5) == "9" + ncv2 = NCVirtExt2() + assert ncv2.print_movable(7, 7) == "14" + # Don't check the exception message here because it differs under debug/non-debug mode + with pytest.raises(RuntimeError): + ncv2.print_nc(9, 9) + + nc_stats = ConstructorStats.get(NonCopyable) + mv_stats = ConstructorStats.get(Movable) + assert nc_stats.alive() == 1 + assert mv_stats.alive() == 1 + del ncv1, ncv2 + assert nc_stats.alive() == 0 + assert mv_stats.alive() == 0 + assert nc_stats.values() == ['4', '9', '9', '9'] + assert mv_stats.values() == ['4', '5', '7', '7'] + assert nc_stats.copy_constructions == 0 + assert mv_stats.copy_constructions == 1 + assert nc_stats.move_constructions >= 0 + assert mv_stats.move_constructions >= 0 diff --git a/pySDK/pybind11-2.1.1/tools/FindEigen3.cmake b/pySDK/pybind11-2.1.1/tools/FindEigen3.cmake new file mode 100644 index 000000000..9c546a05d --- /dev/null +++ b/pySDK/pybind11-2.1.1/tools/FindEigen3.cmake @@ -0,0 +1,81 @@ +# - Try to find Eigen3 lib +# +# This module supports requiring a minimum version, e.g. you can do +# find_package(Eigen3 3.1.2) +# to require version 3.1.2 or newer of Eigen3. +# +# Once done this will define +# +# EIGEN3_FOUND - system has eigen lib with correct version +# EIGEN3_INCLUDE_DIR - the eigen include directory +# EIGEN3_VERSION - eigen version + +# Copyright (c) 2006, 2007 Montel Laurent, +# Copyright (c) 2008, 2009 Gael Guennebaud, +# Copyright (c) 2009 Benoit Jacob +# Redistribution and use is allowed according to the terms of the 2-clause BSD license. + +if(NOT Eigen3_FIND_VERSION) + if(NOT Eigen3_FIND_VERSION_MAJOR) + set(Eigen3_FIND_VERSION_MAJOR 2) + endif(NOT Eigen3_FIND_VERSION_MAJOR) + if(NOT Eigen3_FIND_VERSION_MINOR) + set(Eigen3_FIND_VERSION_MINOR 91) + endif(NOT Eigen3_FIND_VERSION_MINOR) + if(NOT Eigen3_FIND_VERSION_PATCH) + set(Eigen3_FIND_VERSION_PATCH 0) + endif(NOT Eigen3_FIND_VERSION_PATCH) + + set(Eigen3_FIND_VERSION "${Eigen3_FIND_VERSION_MAJOR}.${Eigen3_FIND_VERSION_MINOR}.${Eigen3_FIND_VERSION_PATCH}") +endif(NOT Eigen3_FIND_VERSION) + +macro(_eigen3_check_version) + file(READ "${EIGEN3_INCLUDE_DIR}/Eigen/src/Core/util/Macros.h" _eigen3_version_header) + + string(REGEX MATCH "define[ \t]+EIGEN_WORLD_VERSION[ \t]+([0-9]+)" _eigen3_world_version_match "${_eigen3_version_header}") + set(EIGEN3_WORLD_VERSION "${CMAKE_MATCH_1}") + string(REGEX MATCH "define[ \t]+EIGEN_MAJOR_VERSION[ \t]+([0-9]+)" _eigen3_major_version_match "${_eigen3_version_header}") + set(EIGEN3_MAJOR_VERSION "${CMAKE_MATCH_1}") + string(REGEX MATCH "define[ \t]+EIGEN_MINOR_VERSION[ \t]+([0-9]+)" _eigen3_minor_version_match "${_eigen3_version_header}") + set(EIGEN3_MINOR_VERSION "${CMAKE_MATCH_1}") + + set(EIGEN3_VERSION ${EIGEN3_WORLD_VERSION}.${EIGEN3_MAJOR_VERSION}.${EIGEN3_MINOR_VERSION}) + if(${EIGEN3_VERSION} VERSION_LESS ${Eigen3_FIND_VERSION}) + set(EIGEN3_VERSION_OK FALSE) + else(${EIGEN3_VERSION} VERSION_LESS ${Eigen3_FIND_VERSION}) + set(EIGEN3_VERSION_OK TRUE) + endif(${EIGEN3_VERSION} VERSION_LESS ${Eigen3_FIND_VERSION}) + + if(NOT EIGEN3_VERSION_OK) + + message(STATUS "Eigen3 version ${EIGEN3_VERSION} found in ${EIGEN3_INCLUDE_DIR}, " + "but at least version ${Eigen3_FIND_VERSION} is required") + endif(NOT EIGEN3_VERSION_OK) +endmacro(_eigen3_check_version) + +if (EIGEN3_INCLUDE_DIR) + + # in cache already + _eigen3_check_version() + set(EIGEN3_FOUND ${EIGEN3_VERSION_OK}) + +else (EIGEN3_INCLUDE_DIR) + + find_path(EIGEN3_INCLUDE_DIR NAMES signature_of_eigen3_matrix_library + PATHS + ${CMAKE_INSTALL_PREFIX}/include + ${KDE4_INCLUDE_DIR} + PATH_SUFFIXES eigen3 eigen + ) + + if(EIGEN3_INCLUDE_DIR) + _eigen3_check_version() + endif(EIGEN3_INCLUDE_DIR) + + include(FindPackageHandleStandardArgs) + find_package_handle_standard_args(Eigen3 DEFAULT_MSG EIGEN3_INCLUDE_DIR EIGEN3_VERSION_OK) + + mark_as_advanced(EIGEN3_INCLUDE_DIR) + +endif(EIGEN3_INCLUDE_DIR) + diff --git a/pySDK/pybind11-2.1.1/tools/FindPythonLibsNew.cmake b/pySDK/pybind11-2.1.1/tools/FindPythonLibsNew.cmake new file mode 100644 index 000000000..dc44a9df5 --- /dev/null +++ b/pySDK/pybind11-2.1.1/tools/FindPythonLibsNew.cmake @@ -0,0 +1,194 @@ +# - Find python libraries +# This module finds the libraries corresponding to the Python interpeter +# FindPythonInterp provides. +# This code sets the following variables: +# +# PYTHONLIBS_FOUND - have the Python libs been found +# PYTHON_PREFIX - path to the Python installation +# PYTHON_LIBRARIES - path to the python library +# PYTHON_INCLUDE_DIRS - path to where Python.h is found +# PYTHON_MODULE_EXTENSION - lib extension, e.g. '.so' or '.pyd' +# PYTHON_MODULE_PREFIX - lib name prefix: usually an empty string +# PYTHON_SITE_PACKAGES - path to installation site-packages +# PYTHON_IS_DEBUG - whether the Python interpreter is a debug build +# +# Thanks to talljimbo for the patch adding the 'LDVERSION' config +# variable usage. + +#============================================================================= +# Copyright 2001-2009 Kitware, Inc. +# Copyright 2012 Continuum Analytics, Inc. +# +# All rights reserved. +# +# Redistribution and use in source and binary forms, with or without +# modification, are permitted provided that the following conditions +# are met: +# +# * Redistributions of source code must retain the above copyright +# notice, this list of conditions and the following disclaimer. +# +# * Redistributions in binary form must reproduce the above copyright +# notice, this list of conditions and the following disclaimer in the +# documentation and/or other materials provided with the distribution. +# +# * Neither the names of Kitware, Inc., the Insight Software Consortium, +# nor the names of their contributors may be used to endorse or promote +# products derived from this software without specific prior written +# permission. +# +# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +# # A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +# HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +#============================================================================= + +if(PYTHONLIBS_FOUND) + return() +endif() + +# Use the Python interpreter to find the libs. +if(PythonLibsNew_FIND_REQUIRED) + find_package(PythonInterp ${PythonLibsNew_FIND_VERSION} REQUIRED) +else() + find_package(PythonInterp ${PythonLibsNew_FIND_VERSION}) +endif() + +if(NOT PYTHONINTERP_FOUND) + set(PYTHONLIBS_FOUND FALSE) + return() +endif() + +# According to http://stackoverflow.com/questions/646518/python-how-to-detect-debug-interpreter +# testing whether sys has the gettotalrefcount function is a reliable, cross-platform +# way to detect a CPython debug interpreter. +# +# The library suffix is from the config var LDVERSION sometimes, otherwise +# VERSION. VERSION will typically be like "2.7" on unix, and "27" on windows. +execute_process(COMMAND "${PYTHON_EXECUTABLE}" "-c" + "from distutils import sysconfig as s;import sys;import struct; +print('.'.join(str(v) for v in sys.version_info)); +print(sys.prefix); +print(s.get_python_inc(plat_specific=True)); +print(s.get_python_lib(plat_specific=True)); +print(s.get_config_var('SO')); +print(hasattr(sys, 'gettotalrefcount')+0); +print(struct.calcsize('@P')); +print(s.get_config_var('LDVERSION') or s.get_config_var('VERSION')); +print(s.get_config_var('LIBDIR') or ''); +print(s.get_config_var('MULTIARCH') or ''); +" + RESULT_VARIABLE _PYTHON_SUCCESS + OUTPUT_VARIABLE _PYTHON_VALUES + ERROR_VARIABLE _PYTHON_ERROR_VALUE) + +if(NOT _PYTHON_SUCCESS MATCHES 0) + if(PythonLibsNew_FIND_REQUIRED) + message(FATAL_ERROR + "Python config failure:\n${_PYTHON_ERROR_VALUE}") + endif() + set(PYTHONLIBS_FOUND FALSE) + return() +endif() + +# Convert the process output into a list +string(REGEX REPLACE ";" "\\\\;" _PYTHON_VALUES ${_PYTHON_VALUES}) +string(REGEX REPLACE "\n" ";" _PYTHON_VALUES ${_PYTHON_VALUES}) +list(GET _PYTHON_VALUES 0 _PYTHON_VERSION_LIST) +list(GET _PYTHON_VALUES 1 PYTHON_PREFIX) +list(GET _PYTHON_VALUES 2 PYTHON_INCLUDE_DIR) +list(GET _PYTHON_VALUES 3 PYTHON_SITE_PACKAGES) +list(GET _PYTHON_VALUES 4 PYTHON_MODULE_EXTENSION) +list(GET _PYTHON_VALUES 5 PYTHON_IS_DEBUG) +list(GET _PYTHON_VALUES 6 PYTHON_SIZEOF_VOID_P) +list(GET _PYTHON_VALUES 7 PYTHON_LIBRARY_SUFFIX) +list(GET _PYTHON_VALUES 8 PYTHON_LIBDIR) +list(GET _PYTHON_VALUES 9 PYTHON_MULTIARCH) + +# Make sure the Python has the same pointer-size as the chosen compiler +# Skip if CMAKE_SIZEOF_VOID_P is not defined +if(CMAKE_SIZEOF_VOID_P AND (NOT "${PYTHON_SIZEOF_VOID_P}" STREQUAL "${CMAKE_SIZEOF_VOID_P}")) + if(PythonLibsNew_FIND_REQUIRED) + math(EXPR _PYTHON_BITS "${PYTHON_SIZEOF_VOID_P} * 8") + math(EXPR _CMAKE_BITS "${CMAKE_SIZEOF_VOID_P} * 8") + message(FATAL_ERROR + "Python config failure: Python is ${_PYTHON_BITS}-bit, " + "chosen compiler is ${_CMAKE_BITS}-bit") + endif() + set(PYTHONLIBS_FOUND FALSE) + return() +endif() + +# The built-in FindPython didn't always give the version numbers +string(REGEX REPLACE "\\." ";" _PYTHON_VERSION_LIST ${_PYTHON_VERSION_LIST}) +list(GET _PYTHON_VERSION_LIST 0 PYTHON_VERSION_MAJOR) +list(GET _PYTHON_VERSION_LIST 1 PYTHON_VERSION_MINOR) +list(GET _PYTHON_VERSION_LIST 2 PYTHON_VERSION_PATCH) + +# Make sure all directory separators are '/' +string(REGEX REPLACE "\\\\" "/" PYTHON_PREFIX ${PYTHON_PREFIX}) +string(REGEX REPLACE "\\\\" "/" PYTHON_INCLUDE_DIR ${PYTHON_INCLUDE_DIR}) +string(REGEX REPLACE "\\\\" "/" PYTHON_SITE_PACKAGES ${PYTHON_SITE_PACKAGES}) + +if(CMAKE_HOST_WIN32) + set(PYTHON_LIBRARY + "${PYTHON_PREFIX}/libs/Python${PYTHON_LIBRARY_SUFFIX}.lib") + + # when run in a venv, PYTHON_PREFIX points to it. But the libraries remain in the + # original python installation. They may be found relative to PYTHON_INCLUDE_DIR. + if(NOT EXISTS "${PYTHON_LIBRARY}") + get_filename_component(_PYTHON_ROOT ${PYTHON_INCLUDE_DIR} DIRECTORY) + set(PYTHON_LIBRARY + "${_PYTHON_ROOT}/libs/Python${PYTHON_LIBRARY_SUFFIX}.lib") + endif() + + # raise an error if the python libs are still not found. + if(NOT EXISTS "${PYTHON_LIBRARY}") + message(FATAL_ERROR "Python libraries not found") + endif() + +else() + if(PYTHON_MULTIARCH) + set(_PYTHON_LIBS_SEARCH "${PYTHON_LIBDIR}/${PYTHON_MULTIARCH}" "${PYTHON_LIBDIR}") + else() + set(_PYTHON_LIBS_SEARCH "${PYTHON_LIBDIR}") + endif() + #message(STATUS "Searching for Python libs in ${_PYTHON_LIBS_SEARCH}") + # Probably this needs to be more involved. It would be nice if the config + # information the python interpreter itself gave us were more complete. + find_library(PYTHON_LIBRARY + NAMES "python${PYTHON_LIBRARY_SUFFIX}" + PATHS ${_PYTHON_LIBS_SEARCH} + NO_DEFAULT_PATH) + + # If all else fails, just set the name/version and let the linker figure out the path. + if(NOT PYTHON_LIBRARY) + set(PYTHON_LIBRARY python${PYTHON_LIBRARY_SUFFIX}) + endif() +endif() + +MARK_AS_ADVANCED( + PYTHON_LIBRARY + PYTHON_INCLUDE_DIR +) + +# We use PYTHON_INCLUDE_DIR, PYTHON_LIBRARY and PYTHON_DEBUG_LIBRARY for the +# cache entries because they are meant to specify the location of a single +# library. We now set the variables listed by the documentation for this +# module. +SET(PYTHON_INCLUDE_DIRS "${PYTHON_INCLUDE_DIR}") +SET(PYTHON_LIBRARIES "${PYTHON_LIBRARY}") +SET(PYTHON_DEBUG_LIBRARIES "${PYTHON_DEBUG_LIBRARY}") + +find_package_message(PYTHON + "Found PythonLibs: ${PYTHON_LIBRARY}" + "${PYTHON_EXECUTABLE}${PYTHON_VERSION}") + +set(PYTHONLIBS_FOUND TRUE) diff --git a/pySDK/pybind11-2.1.1/tools/check-style.sh b/pySDK/pybind11-2.1.1/tools/check-style.sh new file mode 100644 index 000000000..b87cb16e6 --- /dev/null +++ b/pySDK/pybind11-2.1.1/tools/check-style.sh @@ -0,0 +1,83 @@ +#!/bin/bash +# +# Script to check include/test code for common pybind11 code style errors. +# +# This script currently checks for +# +# 1. use of tabs instead of spaces +# 2. MSDOS-style CRLF endings +# 3. trailing spaces +# 4. missing space between keyword and parenthesis, e.g.: for(, if(, while( +# 5. Missing space between right parenthesis and brace, e.g. 'for (...){' +# 6. opening brace on its own line. It should always be on the same line as the +# if/while/for/do statment. +# +# Invoke as: tools/check-style.sh +# + +errors=0 +IFS=$'\n' +found= +# The mt=41 sets a red background for matched tabs: +exec 3< <(GREP_COLORS='mt=41' grep $'\t' include/ tests/*.{cpp,py,h} docs/*.rst -rn --color=always) +while read -u 3 f; do + if [ -z "$found" ]; then + echo -e '\e[31m\e[01mError: found tabs instead of spaces in the following files:\e[0m' + found=1 + errors=1 + fi + + echo " $f" +done + +found= +# The mt=41 sets a red background for matched MS-DOS CRLF line endings +exec 3< <(GREP_COLORS='mt=41' grep -IUlr $'\r' include/ tests/*.{cpp,py,h} docs/*.rst --color=always) +while read -u 3 f; do + if [ -z "$found" ]; then + echo -e '\e[31m\e[01mError: found CRLF characters in the following files:\e[0m' + found=1 + errors=1 + fi + + echo " $f" +done + +found= +# The mt=41 sets a red background for matched trailing spaces +exec 3< <(GREP_COLORS='mt=41' grep '\s\+$' include/ tests/*.{cpp,py,h} docs/*.rst -rn --color=always) +while read -u 3 f; do + if [ -z "$found" ]; then + echo -e '\e[31m\e[01mError: found trailing spaces in the following files:\e[0m' + found=1 + errors=1 + fi + + echo " $f" +done + +found= +exec 3< <(grep '\<\(if\|for\|while\|catch\)(\|){' include/ tests/*.{cpp,py,h} -rn --color=always) +while read -u 3 line; do + if [ -z "$found" ]; then + echo -e '\e[31m\e[01mError: found the following coding style problems:\e[0m' + found=1 + errors=1 + fi + + echo " $line" +done + +found= +exec 3< <(GREP_COLORS='mt=41' grep '^\s*{\s*$' include/ docs/*.rst -rn --color=always) +while read -u 3 f; do + if [ -z "$found" ]; then + echo -e '\e[31m\e[01mError: braces should occur on the same line as the if/while/.. statement. Found issues in the following files: \e[0m' + found=1 + errors=1 + fi + + echo " $f" +done + +exit $errors diff --git a/pySDK/pybind11-2.1.1/tools/libsize.py b/pySDK/pybind11-2.1.1/tools/libsize.py new file mode 100644 index 000000000..5dcb8b0d0 --- /dev/null +++ b/pySDK/pybind11-2.1.1/tools/libsize.py @@ -0,0 +1,38 @@ +from __future__ import print_function, division +import os +import sys + +# Internal build script for generating debugging test .so size. +# Usage: +# python libsize.py file.so save.txt -- displays the size of file.so and, if save.txt exists, compares it to the +# size in it, then overwrites save.txt with the new size for future runs. + +if len(sys.argv) != 3: + sys.exit("Invalid arguments: usage: python libsize.py file.so save.txt") + +lib = sys.argv[1] +save = sys.argv[2] + +if not os.path.exists(lib): + sys.exit("Error: requested file ({}) does not exist".format(lib)) + +libsize = os.path.getsize(lib) + +print("------", os.path.basename(lib), "file size:", libsize, end='') + +if os.path.exists(save): + with open(save) as sf: + oldsize = int(sf.readline()) + + if oldsize > 0: + change = libsize - oldsize + if change == 0: + print(" (no change)") + else: + print(" (change of {:+} bytes = {:+.2%})".format(change, change / oldsize)) +else: + print() + +with open(save, 'w') as sf: + sf.write(str(libsize)) + diff --git a/pySDK/pybind11-2.1.1/tools/mkdoc.py b/pySDK/pybind11-2.1.1/tools/mkdoc.py new file mode 100644 index 000000000..400fb05da --- /dev/null +++ b/pySDK/pybind11-2.1.1/tools/mkdoc.py @@ -0,0 +1,309 @@ +#!/usr/bin/env python3 +# +# Syntax: mkdoc.py [-I ..] [.. a list of header files ..] +# +# Extract documentation from C++ header files to use it in Python bindings +# + +import os +import sys +import platform +import re +import textwrap + +from clang import cindex +from clang.cindex import CursorKind +from collections import OrderedDict +from threading import Thread, Semaphore +from multiprocessing import cpu_count + +RECURSE_LIST = [ + CursorKind.TRANSLATION_UNIT, + CursorKind.NAMESPACE, + CursorKind.CLASS_DECL, + CursorKind.STRUCT_DECL, + CursorKind.ENUM_DECL, + CursorKind.CLASS_TEMPLATE +] + +PRINT_LIST = [ + CursorKind.CLASS_DECL, + CursorKind.STRUCT_DECL, + CursorKind.ENUM_DECL, + CursorKind.ENUM_CONSTANT_DECL, + CursorKind.CLASS_TEMPLATE, + CursorKind.FUNCTION_DECL, + CursorKind.FUNCTION_TEMPLATE, + CursorKind.CONVERSION_FUNCTION, + CursorKind.CXX_METHOD, + CursorKind.CONSTRUCTOR, + CursorKind.FIELD_DECL +] + +CPP_OPERATORS = { + '<=': 'le', '>=': 'ge', '==': 'eq', '!=': 'ne', '[]': 'array', + '+=': 'iadd', '-=': 'isub', '*=': 'imul', '/=': 'idiv', '%=': + 'imod', '&=': 'iand', '|=': 'ior', '^=': 'ixor', '<<=': 'ilshift', + '>>=': 'irshift', '++': 'inc', '--': 'dec', '<<': 'lshift', '>>': + 'rshift', '&&': 'land', '||': 'lor', '!': 'lnot', '~': 'bnot', + '&': 'band', '|': 'bor', '+': 'add', '-': 'sub', '*': 'mul', '/': + 'div', '%': 'mod', '<': 'lt', '>': 'gt', '=': 'assign', '()': 'call' +} + +CPP_OPERATORS = OrderedDict( + sorted(CPP_OPERATORS.items(), key=lambda t: -len(t[0]))) + +job_count = cpu_count() +job_semaphore = Semaphore(job_count) + +registered_names = dict() + + +def d(s): + return s.decode('utf8') + + +def sanitize_name(name): + global registered_names + name = re.sub(r'type-parameter-0-([0-9]+)', r'T\1', name) + for k, v in CPP_OPERATORS.items(): + name = name.replace('operator%s' % k, 'operator_%s' % v) + name = re.sub('<.*>', '', name) + name = ''.join([ch if ch.isalnum() else '_' for ch in name]) + name = re.sub('_$', '', re.sub('_+', '_', name)) + if name in registered_names: + registered_names[name] += 1 + name += '_' + str(registered_names[name]) + else: + registered_names[name] = 1 + return '__doc_' + name + + +def process_comment(comment): + result = '' + + # Remove C++ comment syntax + leading_spaces = float('inf') + for s in comment.expandtabs(tabsize=4).splitlines(): + s = s.strip() + if s.startswith('/*'): + s = s[2:].lstrip('*') + elif s.endswith('*/'): + s = s[:-2].rstrip('*') + elif s.startswith('///'): + s = s[3:] + if s.startswith('*'): + s = s[1:] + if len(s) > 0: + leading_spaces = min(leading_spaces, len(s) - len(s.lstrip())) + result += s + '\n' + + if leading_spaces != float('inf'): + result2 = "" + for s in result.splitlines(): + result2 += s[leading_spaces:] + '\n' + result = result2 + + # Doxygen tags + cpp_group = '([\w:]+)' + param_group = '([\[\w:\]]+)' + + s = result + s = re.sub(r'\\c\s+%s' % cpp_group, r'``\1``', s) + s = re.sub(r'\\a\s+%s' % cpp_group, r'*\1*', s) + s = re.sub(r'\\e\s+%s' % cpp_group, r'*\1*', s) + s = re.sub(r'\\em\s+%s' % cpp_group, r'*\1*', s) + s = re.sub(r'\\b\s+%s' % cpp_group, r'**\1**', s) + s = re.sub(r'\\ingroup\s+%s' % cpp_group, r'', s) + s = re.sub(r'\\param%s?\s+%s' % (param_group, cpp_group), + r'\n\n$Parameter ``\2``:\n\n', s) + s = re.sub(r'\\tparam%s?\s+%s' % (param_group, cpp_group), + r'\n\n$Template parameter ``\2``:\n\n', s) + + for in_, out_ in { + 'return': 'Returns', + 'author': 'Author', + 'authors': 'Authors', + 'copyright': 'Copyright', + 'date': 'Date', + 'remark': 'Remark', + 'sa': 'See also', + 'see': 'See also', + 'extends': 'Extends', + 'throw': 'Throws', + 'throws': 'Throws' + }.items(): + s = re.sub(r'\\%s\s*' % in_, r'\n\n$%s:\n\n' % out_, s) + + s = re.sub(r'\\details\s*', r'\n\n', s) + s = re.sub(r'\\brief\s*', r'', s) + s = re.sub(r'\\short\s*', r'', s) + s = re.sub(r'\\ref\s*', r'', s) + + s = re.sub(r'\\code\s?(.*?)\s?\\endcode', + r"```\n\1\n```\n", s, flags=re.DOTALL) + + # HTML/TeX tags + s = re.sub(r'(.*?)', r'``\1``', s, flags=re.DOTALL) + s = re.sub(r'
(.*?)
', r"```\n\1\n```\n", s, flags=re.DOTALL) + s = re.sub(r'(.*?)', r'*\1*', s, flags=re.DOTALL) + s = re.sub(r'(.*?)', r'**\1**', s, flags=re.DOTALL) + s = re.sub(r'\\f\$(.*?)\\f\$', r'$\1$', s, flags=re.DOTALL) + s = re.sub(r'
  • ', r'\n\n* ', s) + s = re.sub(r'', r'', s) + s = re.sub(r'
    • ', r'\n\n', s) + + s = s.replace('``true``', '``True``') + s = s.replace('``false``', '``False``') + + # Re-flow text + wrapper = textwrap.TextWrapper() + wrapper.expand_tabs = True + wrapper.replace_whitespace = True + wrapper.drop_whitespace = True + wrapper.width = 70 + wrapper.initial_indent = wrapper.subsequent_indent = '' + + result = '' + in_code_segment = False + for x in re.split(r'(```)', s): + if x == '```': + if not in_code_segment: + result += '```\n' + else: + result += '\n```\n\n' + in_code_segment = not in_code_segment + elif in_code_segment: + result += x.strip() + else: + for y in re.split(r'(?: *\n *){2,}', x): + wrapped = wrapper.fill(re.sub(r'\s+', ' ', y).strip()) + if len(wrapped) > 0 and wrapped[0] == '$': + result += wrapped[1:] + '\n' + wrapper.initial_indent = \ + wrapper.subsequent_indent = ' ' * 4 + else: + if len(wrapped) > 0: + result += wrapped + '\n\n' + wrapper.initial_indent = wrapper.subsequent_indent = '' + return result.rstrip().lstrip('\n') + + +def extract(filename, node, prefix, output): + num_extracted = 0 + if not (node.location.file is None or + os.path.samefile(d(node.location.file.name), filename)): + return 0 + if node.kind in RECURSE_LIST: + sub_prefix = prefix + if node.kind != CursorKind.TRANSLATION_UNIT: + if len(sub_prefix) > 0: + sub_prefix += '_' + sub_prefix += d(node.spelling) + for i in node.get_children(): + num_extracted += extract(filename, i, sub_prefix, output) + if num_extracted == 0: + return 0 + if node.kind in PRINT_LIST: + comment = d(node.raw_comment) if node.raw_comment is not None else '' + comment = process_comment(comment) + sub_prefix = prefix + if len(sub_prefix) > 0: + sub_prefix += '_' + if len(node.spelling) > 0: + name = sanitize_name(sub_prefix + d(node.spelling)) + output.append('\nstatic const char *%s =%sR"doc(%s)doc";' % + (name, '\n' if '\n' in comment else ' ', comment)) + num_extracted += 1 + return num_extracted + + +class ExtractionThread(Thread): + def __init__(self, filename, parameters, output): + Thread.__init__(self) + self.filename = filename + self.parameters = parameters + self.output = output + job_semaphore.acquire() + + def run(self): + print('Processing "%s" ..' % self.filename, file=sys.stderr) + try: + index = cindex.Index( + cindex.conf.lib.clang_createIndex(False, True)) + tu = index.parse(self.filename, self.parameters) + extract(self.filename, tu.cursor, '', self.output) + finally: + job_semaphore.release() + +if __name__ == '__main__': + parameters = ['-x', 'c++', '-std=c++11'] + filenames = [] + + if platform.system() == 'Darwin': + dev_path = '/Applications/Xcode.app/Contents/Developer/' + lib_dir = dev_path + 'Toolchains/XcodeDefault.xctoolchain/usr/lib/' + sdk_dir = dev_path + 'Platforms/MacOSX.platform/Developer/SDKs' + libclang = lib_dir + 'libclang.dylib' + + if os.path.exists(libclang): + cindex.Config.set_library_path(os.path.dirname(libclang)) + + if os.path.exists(sdk_dir): + sysroot_dir = os.path.join(sdk_dir, next(os.walk(sdk_dir))[1][0]) + parameters.append('-isysroot') + parameters.append(sysroot_dir) + + for item in sys.argv[1:]: + if item.startswith('-'): + parameters.append(item) + else: + filenames.append(item) + + if len(filenames) == 0: + print('Syntax: %s [.. a list of header files ..]' % sys.argv[0]) + exit(-1) + + print('''/* + This file contains docstrings for the Python bindings. + Do not edit! These were automatically extracted by mkdoc.py + */ + +#define __EXPAND(x) x +#define __COUNT(_1, _2, _3, _4, _5, _6, _7, COUNT, ...) COUNT +#define __VA_SIZE(...) __EXPAND(__COUNT(__VA_ARGS__, 7, 6, 5, 4, 3, 2, 1)) +#define __CAT1(a, b) a ## b +#define __CAT2(a, b) __CAT1(a, b) +#define __DOC1(n1) __doc_##n1 +#define __DOC2(n1, n2) __doc_##n1##_##n2 +#define __DOC3(n1, n2, n3) __doc_##n1##_##n2##_##n3 +#define __DOC4(n1, n2, n3, n4) __doc_##n1##_##n2##_##n3##_##n4 +#define __DOC5(n1, n2, n3, n4, n5) __doc_##n1##_##n2##_##n3##_##n4##_##n5 +#define __DOC6(n1, n2, n3, n4, n5, n6) __doc_##n1##_##n2##_##n3##_##n4##_##n5##_##n6 +#define __DOC7(n1, n2, n3, n4, n5, n6, n7) __doc_##n1##_##n2##_##n3##_##n4##_##n5##_##n6##_##n7 +#define DOC(...) __EXPAND(__EXPAND(__CAT2(__DOC, __VA_SIZE(__VA_ARGS__)))(__VA_ARGS__)) + +#if defined(__GNUG__) +#pragma GCC diagnostic push +#pragma GCC diagnostic ignored "-Wunused-variable" +#endif +''') + + output = [] + for filename in filenames: + thr = ExtractionThread(filename, parameters, output) + thr.start() + + print('Waiting for jobs to finish ..', file=sys.stderr) + for i in range(job_count): + job_semaphore.acquire() + + output.sort() + for l in output: + print(l) + + print(''' +#if defined(__GNUG__) +#pragma GCC diagnostic pop +#endif +''') diff --git a/pySDK/pybind11-2.1.1/tools/pybind11Config.cmake.in b/pySDK/pybind11-2.1.1/tools/pybind11Config.cmake.in new file mode 100644 index 000000000..ae6d2daee --- /dev/null +++ b/pySDK/pybind11-2.1.1/tools/pybind11Config.cmake.in @@ -0,0 +1,92 @@ +# pybind11Config.cmake +# -------------------- +# +# PYBIND11 cmake module. +# This module sets the following variables in your project:: +# +# pybind11_FOUND - true if pybind11 and all required components found on the system +# pybind11_VERSION - pybind11 version in format Major.Minor.Release +# pybind11_INCLUDE_DIRS - Directories where pybind11 and python headers are located. +# pybind11_INCLUDE_DIR - Directory where pybind11 headers are located. +# pybind11_DEFINITIONS - Definitions necessary to use pybind11, namely USING_pybind11. +# pybind11_LIBRARIES - compile flags and python libraries (as needed) to link against. +# pybind11_LIBRARY - empty. +# CMAKE_MODULE_PATH - appends location of accompanying FindPythonLibsNew.cmake and +# pybind11Tools.cmake modules. +# +# +# Available components: None +# +# +# Exported targets:: +# +# If pybind11 is found, this module defines the following :prop_tgt:`IMPORTED` +# target. Python headers, libraries (as needed by platform), and C++ standard +# are attached to the target. Set PythonLibsNew variables to influence +# python detection and PYBIND11_CPP_STANDARD (-std=c++11 or -std=c++14) to +# influence standard setting. :: +# +# pybind11::module - the main pybind11 interface library for extension modules (i.e., headers) +# +# find_package(pybind11 CONFIG REQUIRED) +# message(STATUS "Found pybind11: ${pybind11_INCLUDE_DIR} (found version ${pybind11_VERSION} & Py${PYTHON_VERSION_STRING})") +# add_library(mylib MODULE main.cpp) +# target_link_libraries(mylib pybind11::module) +# +# Suggested usage:: +# +# find_package with version info is not recommended except for release versions. :: +# +# find_package(pybind11 CONFIG) +# find_package(pybind11 2.0 EXACT CONFIG REQUIRED) +# +# +# The following variables can be set to guide the search for this package:: +# +# pybind11_DIR - CMake variable, set to directory containing this Config file +# CMAKE_PREFIX_PATH - CMake variable, set to root directory of this package +# PATH - environment variable, set to bin directory of this package +# CMAKE_DISABLE_FIND_PACKAGE_pybind11 - CMake variable, disables +# find_package(pybind11) when not REQUIRED, perhaps to force internal build + +@PACKAGE_INIT@ + +set(PN pybind11) + +# location of pybind11/pybind11.h +set(${PN}_INCLUDE_DIR "${PACKAGE_PREFIX_DIR}/@CMAKE_INSTALL_INCLUDEDIR@") + +set(${PN}_LIBRARY "") +set(${PN}_DEFINITIONS USING_${PN}) + +check_required_components(${PN}) + +# make detectable the FindPythonLibsNew.cmake module +list(APPEND CMAKE_MODULE_PATH ${CMAKE_CURRENT_LIST_DIR}) + +include(pybind11Tools) + +if(NOT (CMAKE_VERSION VERSION_LESS 3.0)) +#----------------------------------------------------------------------------- +# Don't include targets if this file is being picked up by another +# project which has already built this as a subproject +#----------------------------------------------------------------------------- +if(NOT TARGET ${PN}::module) + include("${CMAKE_CURRENT_LIST_DIR}/${PN}Targets.cmake") + + find_package(PythonLibsNew ${PYBIND11_PYTHON_VERSION} MODULE REQUIRED) + set_property(TARGET ${PN}::module APPEND PROPERTY INTERFACE_INCLUDE_DIRECTORIES ${PYTHON_INCLUDE_DIRS}) + if(WIN32 OR CYGWIN) + set_property(TARGET ${PN}::module APPEND PROPERTY INTERFACE_LINK_LIBRARIES ${PYTHON_LIBRARIES}) + endif() + + select_cxx_standard() + set_property(TARGET ${PN}::module APPEND PROPERTY INTERFACE_COMPILE_OPTIONS "${PYBIND11_CPP_STANDARD}") + + get_property(_iid TARGET ${PN}::module PROPERTY INTERFACE_INCLUDE_DIRECTORIES) + get_property(_ill TARGET ${PN}::module PROPERTY INTERFACE_LINK_LIBRARIES) + get_property(_ico TARGET ${PN}::module PROPERTY INTERFACE_COMPILE_OPTIONS) + set(${PN}_INCLUDE_DIRS ${_iid}) + set(${PN}_LIBRARIES ${_ico} ${_ill}) +endif() +endif() diff --git a/pySDK/pybind11-2.1.1/tools/pybind11Tools.cmake b/pySDK/pybind11-2.1.1/tools/pybind11Tools.cmake new file mode 100644 index 000000000..3fbffeeff --- /dev/null +++ b/pySDK/pybind11-2.1.1/tools/pybind11Tools.cmake @@ -0,0 +1,197 @@ +# tools/pybind11Tools.cmake -- Build system for the pybind11 modules +# +# Copyright (c) 2015 Wenzel Jakob +# +# All rights reserved. Use of this source code is governed by a +# BSD-style license that can be found in the LICENSE file. + +cmake_minimum_required(VERSION 2.8.12) + +# Add a CMake parameter for choosing a desired Python version +if(NOT PYBIND11_PYTHON_VERSION) + set(PYBIND11_PYTHON_VERSION "" CACHE STRING "Python version to use for compiling modules") +endif() + +set(Python_ADDITIONAL_VERSIONS 3.7 3.6 3.5 3.4) +find_package(PythonLibsNew ${PYBIND11_PYTHON_VERSION} REQUIRED) + +include(CheckCXXCompilerFlag) +include(CMakeParseArguments) + +function(select_cxx_standard) + if(NOT MSVC AND NOT PYBIND11_CPP_STANDARD) + check_cxx_compiler_flag("-std=c++14" HAS_CPP14_FLAG) + check_cxx_compiler_flag("-std=c++11" HAS_CPP11_FLAG) + + if (HAS_CPP14_FLAG) + set(PYBIND11_CPP_STANDARD -std=c++14) + elseif (HAS_CPP11_FLAG) + set(PYBIND11_CPP_STANDARD -std=c++11) + else() + message(FATAL_ERROR "Unsupported compiler -- pybind11 requires C++11 support!") + endif() + + set(PYBIND11_CPP_STANDARD ${PYBIND11_CPP_STANDARD} CACHE STRING + "C++ standard flag, e.g. -std=c++11 or -std=c++14. Defaults to latest available." FORCE) + endif() +endfunction() + +# Checks whether the given CXX/linker flags can compile and link a cxx file. cxxflags and +# linkerflags are lists of flags to use. The result variable is a unique variable name for each set +# of flags: the compilation result will be cached base on the result variable. If the flags work, +# sets them in cxxflags_out/linkerflags_out internal cache variables (in addition to ${result}). +function(_pybind11_return_if_cxx_and_linker_flags_work result cxxflags linkerflags cxxflags_out linkerflags_out) + set(CMAKE_REQUIRED_LIBRARIES ${linkerflags}) + check_cxx_compiler_flag("${cxxflags}" ${result}) + if (${result}) + set(${cxxflags_out} "${cxxflags}" CACHE INTERNAL "" FORCE) + set(${linkerflags_out} "${linkerflags}" CACHE INTERNAL "" FORCE) + endif() +endfunction() + +# Internal: find the appropriate link time optimization flags for this compiler +function(_pybind11_add_lto_flags target_name prefer_thin_lto) + if (NOT DEFINED PYBIND11_LTO_CXX_FLAGS) + set(PYBIND11_LTO_CXX_FLAGS "" CACHE INTERNAL "") + set(PYBIND11_LTO_LINKER_FLAGS "" CACHE INTERNAL "") + + if(CMAKE_CXX_COMPILER_ID MATCHES "GNU|Clang") + set(cxx_append "") + set(linker_append "") + if (CMAKE_CXX_COMPILER_ID MATCHES "Clang" AND NOT APPLE) + # Clang Gold plugin does not support -Os; append -O3 to MinSizeRel builds to override it + set(linker_append ";$<$:-O3>") + elseif(CMAKE_CXX_COMPILER_ID MATCHES "GNU") + set(cxx_append ";-fno-fat-lto-objects") + endif() + + if (CMAKE_CXX_COMPILER_ID MATCHES "Clang" AND prefer_thin_lto) + _pybind11_return_if_cxx_and_linker_flags_work(HAS_FLTO_THIN + "-flto=thin${cxx_append}" "-flto=thin${linker_append}" + PYBIND11_LTO_CXX_FLAGS PYBIND11_LTO_LINKER_FLAGS) + endif() + + if (NOT HAS_FLTO_THIN) + _pybind11_return_if_cxx_and_linker_flags_work(HAS_FLTO + "-flto${cxx_append}" "-flto${linker_append}" + PYBIND11_LTO_CXX_FLAGS PYBIND11_LTO_LINKER_FLAGS) + endif() + elseif (CMAKE_CXX_COMPILER_ID MATCHES "Intel") + # Intel equivalent to LTO is called IPO + _pybind11_return_if_cxx_and_linker_flags_work(HAS_INTEL_IPO + "-ipo" "-ipo" PYBIND11_LTO_CXX_FLAGS PYBIND11_LTO_LINKER_FLAGS) + elseif(MSVC) + # cmake only interprets libraries as linker flags when they start with a - (otherwise it + # converts /LTCG to \LTCG as if it was a Windows path). Luckily MSVC supports passing flags + # with - instead of /, even if it is a bit non-standard: + _pybind11_return_if_cxx_and_linker_flags_work(HAS_MSVC_GL_LTCG + "/GL" "-LTCG" PYBIND11_LTO_CXX_FLAGS PYBIND11_LTO_LINKER_FLAGS) + endif() + + if (PYBIND11_LTO_CXX_FLAGS) + message(STATUS "LTO enabled") + else() + message(STATUS "LTO disabled (not supported by the compiler and/or linker)") + endif() + endif() + + # Enable LTO flags if found, except for Debug builds + if (PYBIND11_LTO_CXX_FLAGS) + target_compile_options(${target_name} PRIVATE "$<$>:${PYBIND11_LTO_CXX_FLAGS}>") + endif() + if (PYBIND11_LTO_LINKER_FLAGS) + target_link_libraries(${target_name} PRIVATE "$<$>:${PYBIND11_LTO_LINKER_FLAGS}>") + endif() +endfunction() + +# Build a Python extension module: +# pybind11_add_module( [MODULE | SHARED] [EXCLUDE_FROM_ALL] +# [NO_EXTRAS] [THIN_LTO] source1 [source2 ...]) +# +function(pybind11_add_module target_name) + set(options MODULE SHARED EXCLUDE_FROM_ALL NO_EXTRAS THIN_LTO) + cmake_parse_arguments(ARG "${options}" "" "" ${ARGN}) + + if(ARG_MODULE AND ARG_SHARED) + message(FATAL_ERROR "Can't be both MODULE and SHARED") + elseif(ARG_SHARED) + set(lib_type SHARED) + else() + set(lib_type MODULE) + endif() + + if(ARG_EXCLUDE_FROM_ALL) + set(exclude_from_all EXCLUDE_FROM_ALL) + endif() + + add_library(${target_name} ${lib_type} ${exclude_from_all} ${ARG_UNPARSED_ARGUMENTS}) + + target_include_directories(${target_name} + PRIVATE ${PYBIND11_INCLUDE_DIR} # from project CMakeLists.txt + PRIVATE ${pybind11_INCLUDE_DIR} # from pybind11Config + PRIVATE ${PYTHON_INCLUDE_DIRS}) + + # The prefix and extension are provided by FindPythonLibsNew.cmake + set_target_properties(${target_name} PROPERTIES PREFIX "${PYTHON_MODULE_PREFIX}") + set_target_properties(${target_name} PROPERTIES SUFFIX "${PYTHON_MODULE_EXTENSION}") + + if(WIN32 OR CYGWIN) + # Link against the Python shared library on Windows + target_link_libraries(${target_name} PRIVATE ${PYTHON_LIBRARIES}) + elseif(APPLE) + # It's quite common to have multiple copies of the same Python version + # installed on one's system. E.g.: one copy from the OS and another copy + # that's statically linked into an application like Blender or Maya. + # If we link our plugin library against the OS Python here and import it + # into Blender or Maya later on, this will cause segfaults when multiple + # conflicting Python instances are active at the same time (even when they + # are of the same version). + + # Windows is not affected by this issue since it handles DLL imports + # differently. The solution for Linux and Mac OS is simple: we just don't + # link against the Python library. The resulting shared library will have + # missing symbols, but that's perfectly fine -- they will be resolved at + # import time. + + target_link_libraries(${target_name} PRIVATE "-undefined dynamic_lookup") + + if(ARG_SHARED) + # Suppress CMake >= 3.0 warning for shared libraries + set_target_properties(${target_name} PROPERTIES MACOSX_RPATH ON) + endif() + endif() + + select_cxx_standard() + if(NOT MSVC) + # Make sure C++11/14 are enabled + target_compile_options(${target_name} PUBLIC ${PYBIND11_CPP_STANDARD}) + endif() + + if(ARG_NO_EXTRAS) + return() + endif() + + _pybind11_add_lto_flags(${target_name} ${ARG_THIN_LTO}) + + if (NOT MSVC AND NOT ${CMAKE_BUILD_TYPE} MATCHES Debug) + # Set the default symbol visibility to hidden (very important to obtain small binaries) + target_compile_options(${target_name} PRIVATE "-fvisibility=hidden") + + # Strip unnecessary sections of the binary on Linux/Mac OS + if(CMAKE_STRIP) + if(APPLE) + add_custom_command(TARGET ${target_name} POST_BUILD + COMMAND ${CMAKE_STRIP} -x $) + else() + add_custom_command(TARGET ${target_name} POST_BUILD + COMMAND ${CMAKE_STRIP} $) + endif() + endif() + endif() + + if(MSVC) + # /MP enables multithreaded builds (relevant when there are many files), /bigobj is + # needed for bigger binding projects due to the limit to 64k addressable sections + target_compile_options(${target_name} PRIVATE /MP /bigobj) + endif() +endfunction() diff --git a/pySDK/setup.py b/pySDK/setup.py new file mode 100644 index 000000000..13dd0f14a --- /dev/null +++ b/pySDK/setup.py @@ -0,0 +1,69 @@ +import os +import re +import sys +import platform +import subprocess + +from setuptools import setup, Extension +from setuptools.command.build_ext import build_ext +from distutils.version import LooseVersion + + +class CMakeExtension(Extension): + def __init__(self, name, sourcedir=''): + Extension.__init__(self, name, sources=[]) + self.sourcedir = os.path.abspath(sourcedir) + + +class CMakeBuild(build_ext): + def run(self): + try: + out = subprocess.check_output(['cmake', '--version']) + except OSError: + raise RuntimeError("CMake must be installed to build the following extensions: " + + ", ".join(e.name for e in self.extensions)) + + if platform.system() == "Windows": + cmake_version = LooseVersion(re.search(r'version\s*([\d.]+)', out.decode()).group(1)) + if cmake_version < '3.1.0': + raise RuntimeError("CMake >= 3.1.0 is required on Windows") + + for ext in self.extensions: + self.build_extension(ext) + + def build_extension(self, ext): + extdir = os.path.abspath(os.path.dirname(self.get_ext_fullpath(ext.name))) + cmake_args = ['-DCMAKE_LIBRARY_OUTPUT_DIRECTORY=' + extdir, + '-DPYTHON_EXECUTABLE=' + sys.executable] + + cfg = 'Debug' if self.debug else 'Release' + build_args = ['--config', cfg] + + if platform.system() == "Windows": + cmake_args += ['-DCMAKE_LIBRARY_OUTPUT_DIRECTORY_{}={}'.format(cfg.upper(), extdir)] + if sys.maxsize > 2**32: + cmake_args += ['-A', 'x64'] + build_args += ['--', '/m'] + else: + cmake_args += ['-DCMAKE_BUILD_TYPE=' + cfg] + build_args += ['--', '-j2'] + + env = os.environ.copy() + env['CXXFLAGS'] = '{} -DVERSION_INFO=\\"{}\\"'.format(env.get('CXXFLAGS', ''), + self.distribution.get_version()) + if not os.path.exists(self.build_temp): + os.makedirs(self.build_temp) + subprocess.check_call(['cmake', ext.sourcedir] + cmake_args, cwd=self.build_temp, env=env) + subprocess.check_call(['cmake', '--build', '.'] + build_args, cwd=self.build_temp) + +setup( + name='pySDK', + version='0.0.1', + author='Dave Grosher', + author_email='davidcgrosher@gmail.com', + description='', + long_description='', + ext_modules=[CMakeExtension('cmake_example')], + cmdclass=dict(build_ext=CMakeBuild), + zip_safe=False, +) \ No newline at end of file diff --git a/pySDK/src/cltool.py b/pySDK/src/cltool.py new file mode 100644 index 000000000..e48c2d7a1 --- /dev/null +++ b/pySDK/src/cltool.py @@ -0,0 +1,398 @@ +''' +MIT LICENSE + +Copyright 2014 Inertial Sense, LLC - http://inertialsense.com + +Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files(the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions : + +The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +''' + +import argparse +import sys + +from time import sleep +from pySDK.inertialsensemodule import InertialSense, pyUpdateFlashConfig +from pySDK.display import cInertialSenseDisplay +from pySDK.logger import cISLogger +import pySDK.isutilities as util + + +# TODO: Make Defaults, Definitions and Member Variables available directly from C++ or put them in another python module +IS_COM_BAUDRATE_DEFAULT = 3000000 +DEFAULT_LOGS_DIRECTORY = "IS_logs" +DMODE_PRETTY = 0 +DMODE_SCROLL = 1 +DMODE_STATS = 2 +DMODE_QUITE = 3 + +def main(): + parser = argparse.ArgumentParser(description="Embeedded Test Analytics") + parser.add_argument('-baud', '--baudRate', type=int, help='Baud Rate', default=IS_COM_BAUDRATE_DEFAULT) + parser.add_argument('-b', '--bootloaderFileName', type=str, help='Path to Boot Loader File', default=None) + parser.add_argument('-c', '--comPort', type=str, help='COM Port Number (eg. com4)', default=None) + parser.add_argument('-lms', '--maxLogSpaceMB', type=int, help='Max Space Alloted to Logger', default=1024.0) + parser.add_argument('-lmf', '--maxLogFileSize', type=int, help='Max size of Log File', default= 1024 * 1024 * 5) + parser.add_argument('-lmm', '--maxLogMemory', type=int, help='Max Log Memory', default=131072) + parser.add_argument('-lts', '--useLogTimestampSubFolder', type=bool, help='Notification Email', default=True) + parser.add_argument('-lp', '--logPath', type=str, help='Log Path', default=DEFAULT_LOGS_DIRECTORY) + parser.add_argument('-lt', '--logType', type=str, help='Log Type (SDAT, DAT, CSV, KML)', default="DAT") + parser.add_argument('-loff', '--enableLogging', type=bool, help='Enable Logging', default=True) + parser.add_argument('-q', '--qlite', type=bool, help='Display: Qlite Mode', default=False) + parser.add_argument('-rp', '--replayDataLogPath', type=bool, help='Replay Data (True), Note: use logPath -lp for the directory location.', default=False) + parser.add_argument('-rs', '--replayDataSpeed', type=int, help='Data log replay speed', default=1.0) + parser.add_argument('-r', '--replayDataLog', type=bool, help='Config Json file', default=False) + parser.add_argument('-sINS1', '--sINS1', type=bool, help='Stream INL1 msg', default=False) + parser.add_argument('-sINS2', '--sINS2', type=bool, help='Stream INL2 msg', default=False) + parser.add_argument('-sDualIMU', '--sDualIMU', type=bool, help='Stream Dual IMU msg', default=False) + parser.add_argument('-sIMU1', '--sIMU1', type=bool, help='Stream IMU1 msg', default=False) + parser.add_argument('-sIMU2', '--sIMU2', type=bool, help='Stream IMU2 msg', default=False) + parser.add_argument('-sGPS', '--sGPS', type=bool, help='Stream GPS msg', default=False) + parser.add_argument('-sRawGPS', '--sRawGPS', type=bool, help='Stream GPS msg', default=False) + parser.add_argument('-sMag1', '--sMag1', type=bool, help='Stream Magnetometer1 msg', default=False) + parser.add_argument('-sBaro', '--sBaro', type=bool, help='Stream Barometer msg', default=False) + parser.add_argument('-sSol', '--sSol', type=bool, help='Stream Sol', default=False) + parser.add_argument('-sSensors', '--sSensors', type=bool, help='Stream Sensors', default=False) + parser.add_argument('-sDThetaVel', '--sDThetaVel', type=bool, help='Stream dThetaVel', default=False) + parser.add_argument('-scroll', '--scroll', type=bool, help='Display: Scroll Mode', default=False) + parser.add_argument('-stats', '--stats', type=bool, help='Display: Stats Mode', default=False) + parser.add_argument('-svr', '--serverConnection', type=str, help='Server Connection', default=None) + parser.add_argument('-host', '--host', type=str, help='Host', default=None) + parser.add_argument('-flashConfig', '--flashConfig', type=str, help='Flash Config', default=None) + + # TODO: More Detailed Help (Same as C++ SDK) + + opts, extra = parser.parse_known_args() + + # TODO: Check for extra Args and throw error + + if opts.qlite is True: opts.displayMode = DMODE_QUITE + elif opts.scroll is True: opts.displayMode = DMODE_SCROLL + elif opts.stats is True: opts.displayMode = DMODE_STATS + else: opts.displayMode = DMODE_PRETTY + + if opts.replayDataLogPath is True: opts.replayDataLog = True + if opts.replayDataSpeed is not 1.0: opts.replayDataLog = True + + # Check for proper usage + if opts.comPort is None and not opts.replayDataLog: + print "ERROR - incompataible commnad line arguments" + return False + + if opts.replayDataLog: + if 'dat' in opts.logType: + opts.logType = cISLogger.eLogType.LOGTYPE_DAT + elif 'sdat' in opts.logType: + opts.logType = cISLogger.eLogType.LOGTYPE_SDAT + elif 'csv' in opts.logType: + opts.logType = cISLogger.eLogType.LOGTYPE_CSV + elif 'kml' in opts.logType: + opts.logType = cISLogger.eLogType.LOGTYPE_KML + else: + print "ERROR: Invalid Log type" + return + + print str(opts.logType) + + opts.logSolution = 2 # INL2 + + print "Inertial Sense - Python interface to CommandLine Tool" + print "=====================================================" + + CLTool(opts) + +class CLTool(object): + def __init__(self, opts): + self.opts = opts + self.display = cInertialSenseDisplay() + self.cltool_main() + + def cltool_dataCallback(self,data): + + #print "Callback 2 - Received msg: %d" % data['header']['id'] + + # Example for data access + DID_INS_2 = 5 + DID_DUAL_IMU = 58 + DID_DELTA_THETA_VEL = 3 + DID_GPS = 5 + DID_MAGNETOMETER_1 = 52 + DID_MAGNETOMETER_2 = 55 + DID_BAROMETER = 53 + DID_RAW_DATA = 60 + + if data['header']['id'] == DID_INS_2: + #print "qn2b Data Legth %d" % len(data['data']['qn2b']) # quaternion attitude + #print "Quaternions: %f, %f, %f, %f" % (data['data']['qn2b'][0],data['data']['qn2b'][1],data['data']['qn2b'][2],data['data']['qn2b'][3]) + data['data']['qn2b'] # quaternion attitude + data['data']['uvw'] # body velocities + data['data']['lla'] # latitude, longitude, altitude + + elif data['header']['id'] == DID_DUAL_IMU: + data['data']['time']; + data['data']['imu1acc'] + data['data']['imu1pqr'] + data['data']['imu2acc'] + data['data']['imu2pqr'] + + elif data['header']['id'] == DID_DELTA_THETA_VEL: + data['data']['time'] + data['data']['theta'] + data['data']['uvw'] + data['data']['dt'] + + elif data['header']['id'] == DID_GPS: + data['data']['tOffset'] + data['data']['gpsPos'] + data['data']['gpsVel'] + data['data']['rxps'] + + elif data['header']['id'] == DID_MAGNETOMETER_1: + data['data']['time'] + data['data']['mag'] + + #elif data['header']['id'] == DID_MAGNETOMETER_2: # See Mag 1 + elif data['header']['id'] == DID_BAROMETER: + data['data']['time'] + data['data']['bar'] + data['data']['barTemp'] + data['data']['humidity'] + data['data']['mslBar'] + + elif data['header']['id'] == DID_RAW_DATA: + print "Received the Raw message in Python!!" + data['data']['receiverIndex'] + data['data']['type'] # Indicates the message type + data['data']['count'] + data['data']['reserved'] + data['data']['buf'] # 1020 byte buffer + # Handle the different GPS Raw messages here + + # elif ... (add other messages here) + + + def cltool_main(self): + + #clear display + self.display.SetDisplayMode(self.opts.displayMode); + self.display.Clear(); + + # if replay data log specified on command line, do that now and return + if self.opts.replayDataLog: + return not self.__cltool_replayDataLog() + + # if bootloader was specified on the command line, do that now and return out + elif self.opts.bootloaderFileName is not None: + return self.__cltool_runBootloader() + + # if host was specified on the command line, create a tcp server + elif self.opts.host is not None: + return self.__cltool_createHost(); + + # open the device, start streaming data and logging + else: + # [COMM INSTRUCTION] 1.) Create InertialSense object and open serial port. if reading/writing flash config, don't bother with data callback + self.inertialSenseInterface = InertialSense() + self.inertialSenseInterface.SetPyCallback(self.cltool_dataCallback) + self.inertialSenseInterface.SetPyDisplay(self.display) + if not self.inertialSenseInterface.Open(self.opts.comPort, self.opts.baudRate): + print "Failed to open serial port at %s - %d" % (self.opts.comPort, self.opts.baudRate) + return -1; # Failed to open serial port + + # [COMM INSTRUCTION] 2.) Enable data broadcasting from uINS + if self.__cltool_setupCommunications(): + # [LOGGER INSTRUCTION] Setup and start data logger + self.__cltool_setupLogger(); + + try: + # Main loop. Could be in separate thread if desired. + while True: + # [COMM INSTRUCTION] 3.) Process data and messages + self.inertialSenseInterface.Update(); + if self.inertialSenseInterface.GetTcpByteCount() != 0: + self.display.GoToRow(1); + print "Tcp bytes read: %d" % self.inertialSenseInterface.GetTcpByteCount() + + # Specify the minimum time between read/write updates. + sleep(.001); + + except Exception as e: + print "Unknown exception, %s" % str(e) + + except: + # Catch System Exit or Keyboard Interupt + pass + + print "Shutting down..." + + # close the interface cleanly, this ensures serial port and any logging are shutdown properly + self.inertialSenseInterface.Close(); + return 0; + + def __cltool_runBootloader(self): + # [BOOTLOADER INSTRUCTIONS] Update firmware + print "Bootloading file at %s" % self.opts.bootloaderFileName + uIns = InertialSense() + success = uIns.PyBootloadFile(self.opts.comPort, self.opts.bootloaderFileName) + if not success: + print "Error bootloading file %s, error: %s" % (self.opts.bootloaderFileName) + + return success + + def __cltool_replayDataLog(self): + if self.opts.logPath is None: + print "Please specify the replay log path!" + return False + + print str(self.opts.logType) + print type(self.opts.logType) + + logger = cISLogger(); + if not logger.LoadFromDirectory(self.opts.logPath,self.opts.logType): + print "Failed to load log files: %s" % self.opts.logPath + return False; + + print "Replaying log files: %s" % self.opts.logPath + + # TODO: There are a lot of Debug statements stemming from SDK + # 1. Consider creating a python specific Read method that calls the display (will need to set display) + while True: + data = logger.PyReadData(0) + if 'header' not in data: + break + + # Call Data Callback here to handle the data the same way as from the uINS + + print "Done replaying log files: %s" % self.opts.logPath + self.display.Goodbye(); + return True; + + def __cltool_setupCommunications(self): + periodMs = 50; + self.inertialSenseInterface.StopBroadcasts(); # Stop streaming any prior messages + + # ask for device info every 2 seconds + DID_DEV_INFO = 1 + self.inertialSenseInterface.PyBroadcastBinaryData(DID_DEV_INFO, 2000); + + # depending on command line options. stream various data sets + if self.opts.sSol: + self.inertialSenseInterface.SetBroadcastSolutionEnabled(true); + + if self.opts.sINS1: + DID_INS_1 = 4 + self.inertialSenseInterface.PyBroadcastBinaryData(DID_INS_1, periodMs); + + if self.opts.sINS2: + DID_INS_2 = 5 + self.inertialSenseInterface.PyBroadcastBinaryData(DID_INS_2, periodMs); + + if self.opts.sSensors: + DID_SYS_SENSORS = 11 + self.inertialSenseInterface.PyBroadcastBinaryData(DID_SYS_SENSORS, 100); + + if self.opts.sDualIMU: + DID_DUAL_IMU = 58 + self.inertialSenseInterface.PyBroadcastBinaryData(DID_DUAL_IMU, periodMs); + + if self.opts.sIMU1: + DID_IMU_1 = 2 + self.inertialSenseInterface.PyBroadcastBinaryData(DID_IMU_1, periodMs); + + if self.opts.sIMU2: + DID_IMU_2 = 54 + self.inertialSenseInterface.PyBroadcastBinaryData(DID_IMU_2, periodMs); + + if self.opts.sDThetaVel: + DID_DELTA_THETA_VEL = 3 + self.inertialSenseInterface.PyBroadcastBinaryData(DID_DELTA_THETA_VEL, periodMs); + + if self.opts.sGPS: + DID_GPS = 6 + self.inertialSenseInterface.PyBroadcastBinaryData(DID_GPS, 200); + + if self.opts.sMag1: + DID_MAGNETOMETER_1 = 52 + self.inertialSenseInterface.PyBroadcastBinaryData(DID_MAGNETOMETER_1, periodMs); + + if self.opts.sBaro: + DID_BAROMETER = 53 + self.inertialSenseInterface.PyBroadcastBinaryData(DID_BAROMETER, periodMs); + + if self.opts.sRawGPS: + DID_RAW_DATA = 60 + self.inertialSenseInterface.PyBroadcastBinaryData(DID_RAW_DATA, periodMs); + + if self.opts.serverConnection is not None: + if self.opts.serverConnection.find("RTCM3:") == 0: + if not self.inertialSenseInterface.OpenServerConnectionRTCM3(self.opts.serverConnection.substr(6)): + print "Failed to connect to server." + elif self.opts.serverConnection.find("IS:") == 0: + if not self.inertialSenseInterface.OpenServerConnectionInertialSense(self.opts.serverConnection.substr(3)): + print "Failed to connect to server." + elif self.opts.serverConnection.find("UBLOX:") == 0: + if not self.inertialSenseInterface.OpenServerConnectionUblox(self.opts.serverConnection.substr(6)): + print "Failed to connect to server." + else: + print "Invalid server connection, must prefix with RTCM3: or IS:, %s" % self.opts.serverConnection + return alse; + if self.opts.flashConfig is not None: + return cltool_updateFlashConfig(self.opts.flashConfig) + return True + + def __cltool_setupLogger(self): + # Enable logging in continuous background mode + self.inertialSenseInterface.SetLoggerEnabled( + self.opts.enableLogging, # enable logger + self.opts.logPath, # path to log to, if empty defaults to DEFAULT_LOGS_DIRECTORY + self.opts.logSolution, # solution logging options + self.opts.maxLogSpaceMB, # max space in mb to use, 0 for unlimited - only MAX_PERCENT_OF_FREE_SPACE_TO_USE_FOR_IS_LOGS% of free space will ever be allocated + self.opts.maxLogFileSize, # each log file will be no larger than this in bytes + self.opts.maxLogMemory, # logger will try and keep under this amount of memory + self.opts.useLogTimestampSubFolder # whether to place log files in a new sub-folder with the current timestamp as the folder name + ) + + def __cltool_updateFlashConfig(self): + return pyUpdateFlashConfig(self.inertialSenseInterface,self.opts.flashConfig) + + + def __cltool_createHost(self): + + self.inertialSenseInterface = InertialSense() + if not self.inertialSenseInterface.Open(self.opts.comPort, self.opts.baudRate): + print "Failed to open serial port at %s" % self.opts.comPort + return -1 # Failed to open serial port + + elif self.opts.flashConfig is not None and not self.__cltool_updateFlashConfig(self.inertialSenseInterface): + return -1 + + elif not self.inertialSenseInterface.CreateHost(self.opts.host): + print "Failed to create host at %s" % self.opts.host + return -1; # Failed to open host + + try: + while True: + self.inertialSenseInterface.Update(); + self.display.Home(); + print "Tcp bytes sent: %d" % self.inertialSenseInterface.GetTcpByteCount() + sleep(.001); + + except Exception as e: + print "Unknown exception, %s" % str(e) + + except: + # Catch System Exit or Keyboard Interupt + pass + + print "Shutting down..." + + # close the interface cleanly, this ensures serial port and any logging are shutdown properly + self.inertialSenseInterface.Close(); + + return 0; + + +if __name__ == "__main__": + main() \ No newline at end of file diff --git a/resources/_update_doxygen_docs.bat b/resources/_update_doxygen_docs.bat index ead9d59bd..f3af9f99f 100644 --- a/resources/_update_doxygen_docs.bat +++ b/resources/_update_doxygen_docs.bat @@ -25,7 +25,7 @@ echo Generating Doxygen Documentation :: Update Doxygen documentation ::doxygen resources\DoxyfileSDK -( type resources\DoxyfileSDK & echo PROJECT_NUMBER="Release 1.1.2" ) | doxygen - +( type resources\DoxyfileSDK & echo PROJECT_NUMBER="Release 1.1.3" ) | doxygen - ::( type resources\DoxyfileSDK & echo PROJECT_NUMBER="Release %releaseversion%, %releasedate%, %releasetime%" ) | doxygen - diff --git a/resources/_update_doxygen_docs.bat.bak b/resources/_update_doxygen_docs.bat.bak new file mode 100644 index 000000000..ead9d59bd --- /dev/null +++ b/resources/_update_doxygen_docs.bat.bak @@ -0,0 +1,55 @@ +@echo off +setlocal enabledelayedexpansion + +:: Parameters +::set sdkDir=docs +::set inputfilename=release-notes-template.txt + +:: Read Release version, date, and time +::set /p releaseversion= +set rtn=-1 +for /F "tokens=2 delims=: " %%b in ('findstr /b "Release " %1') do ( + set rtn=%%b + exit /b +) +set rtn=%rtn:"=% +exit /b diff --git a/src/DataCSV.cpp b/src/DataCSV.cpp index cba28544f..5a6aac713 100644 --- a/src/DataCSV.cpp +++ b/src/DataCSV.cpp @@ -88,7 +88,7 @@ int cDataCSV::ReadHeaderFromFile(FILE* pFile, int id, vector& columnHead return (int)strnlen(line, _ARRAY_BYTE_COUNT(line)); } -int cDataCSV::WriteDataToFile(uint64_t orderId, FILE* pFile, const p_data_hdr_t& dataHdr, uint8_t* dataBuf) +int cDataCSV::WriteDataToFile(uint64_t orderId, FILE* pFile, const p_data_hdr_t& dataHdr, const uint8_t* dataBuf) { // Verify file pointer if (pFile == NULL) @@ -101,21 +101,24 @@ int cDataCSV::WriteDataToFile(uint64_t orderId, FILE* pFile, const p_data_hdr_t& return 0; } string s; - if (!DataToStringCSV(dataHdr, dataBuf, s)) + if (!DataToStringCSV(dataHdr, dataBuf, s)) { return 0; } char tmp[64]; SNPRINTF(tmp, 64, "%llu", (long long unsigned int)orderId); - s = tmp + string(",") + s + "\n"; + fputs(tmp, pFile); + fputc(',', pFile); fputs(s.c_str(), pFile); - return (int)s.length(); + + // return the data string length plus comma plus order id string + return (int)s.length() + 1 + (int)strnlen(tmp, sizeof(tmp)); } -bool cDataCSV::StringCSVToData(string& s, p_data_hdr_t& hdr, uint8_t* buf, const vector& columnHeaders) +bool cDataCSV::StringCSVToData(string& s, p_data_hdr_t& hdr, uint8_t* buf, uint32_t bufSize, const vector& columnHeaders) { map_lookup_name_t::const_iterator offsetMap = cISDataMappings::GetMap().find(hdr.id); - if (offsetMap == cISDataMappings::GetMap().end()) + if (offsetMap == cISDataMappings::GetMap().end() || hdr.offset != 0 || hdr.size == 0 || bufSize < hdr.size) { return false; } @@ -133,6 +136,7 @@ bool cDataCSV::StringCSVToData(string& s, p_data_hdr_t& hdr, uint8_t* buf, const map_name_to_info_t::const_iterator offset; bool inQuotes = false; uint32_t foundQuotes = 0; + memset(buf, 0, hdr.size); for (string::const_iterator i = start; i < s.end() && index < columnHeaders.size(); i++) { if (*i == ',' && !inQuotes) @@ -140,8 +144,8 @@ bool cDataCSV::StringCSVToData(string& s, p_data_hdr_t& hdr, uint8_t* buf, const // end field columnData = string(start + foundQuotes, i - foundQuotes); start = i + 1; - offset = offsetMap->second.find(columnHeaders[index++]); - if (offset != offsetMap->second.end() && !cISDataMappings::StringToData(columnData.c_str(), &hdr, buf, offset->second)) + offset = offsetMap->second.find(columnHeaders[index++]); + if (offset != offsetMap->second.end() && !cISDataMappings::StringToData(columnData.c_str(), (int)columnData.length(), &hdr, buf, offset->second)) { return false; } @@ -159,11 +163,6 @@ bool cDataCSV::StringCSVToData(string& s, p_data_hdr_t& hdr, uint8_t* buf, const bool cDataCSV::DataToStringCSV(const p_data_hdr_t& hdr, const uint8_t* buf, string& csv) { - // size must be expected size, otherwise fail - if (hdr.offset != 0) - { - return false; - } csv.clear(); string columnData; map_lookup_name_t::const_iterator offsetMap = cISDataMappings::GetMap().find(hdr.id); @@ -177,20 +176,29 @@ bool cDataCSV::DataToStringCSV(const p_data_hdr_t& hdr, const uint8_t* buf, stri uint32_t size = cISDataMappings::GetSize(hdr.id); if (size > hdr.size) { - // memset any unknown bytes to 0, if the log is older and doesn't have fields that the current data structure has, set it to 0 - memcpy(tmpBuffer, buf, hdr.size); - memset(tmpBuffer + hdr.size, 0, size - hdr.size); + // copy into temp buffer, zeroing out bytes that are not part of this packet + memset(tmpBuffer, 0, hdr.offset); + memcpy(tmpBuffer + hdr.offset, buf, hdr.size); + uint32_t dataEnd = hdr.offset + hdr.size; + memset(tmpBuffer + dataEnd, 0, size - dataEnd); bufPtr = tmpBuffer; } + + // copy header as we are now storing an entire struct, even if we got a partial hdr and buf + p_data_hdr_t hdrCopy = hdr; + hdrCopy.offset = 0; + hdrCopy.size = size; + for (map_name_to_info_t::const_iterator offset = offsetMap->second.begin(); offset != offsetMap->second.end(); offset++) { - cISDataMappings::DataToString(offset->second, &hdr, bufPtr, tmp); + cISDataMappings::DataToString(offset->second, &hdrCopy, bufPtr, tmp); if (csv.length() != 0) { csv += ","; } csv += tmp; } + csv += "\n"; return true; } diff --git a/src/DataCSV.h b/src/DataCSV.h index f481f2ff8..4c6ea5456 100644 --- a/src/DataCSV.h +++ b/src/DataCSV.h @@ -30,23 +30,24 @@ class cDataCSV public: int WriteHeaderToFile(FILE* pFile, int id); int ReadHeaderFromFile(FILE* pFile, int id, vector& columnHeaders); - int WriteDataToFile(uint64_t orderId, FILE* pFile, const p_data_hdr_t& dataHdr, uint8_t *dataBuf); + int WriteDataToFile(uint64_t orderId, FILE* pFile, const p_data_hdr_t& dataHdr, const uint8_t* dataBuf); /*! * Parse a csv string into a data packet * data needs the id set to the proper data id - * buf is assumed to be large enough to hold the data structure + * buf memory to fill with data + * bufSize size of available memory in buf * order id contains the value for ordering data * returns true if success, false if no map found */ - bool StringCSVToData(string& s, p_data_hdr_t& hdr, uint8_t* buf, const vector& columnHeaders); + bool StringCSVToData(string& s, p_data_hdr_t& hdr, uint8_t* buf, uint32_t bufSize, const vector& columnHeaders); /*! * Convert data to a csv string * buf is assumed to be large enough to hold the data structure * return true if success, false if no map found */ - bool DataToStringCSV(const p_data_hdr_t& hdr, const uint8_t* buf, string& csv); + bool DataToStringCSV(const p_data_hdr_t& hdr, const uint8_t* buf, string& csv); }; #endif // DATA_CVS_H diff --git a/src/DataKML.cpp b/src/DataKML.cpp index cef17f627..98eb583ae 100644 --- a/src/DataKML.cpp +++ b/src/DataKML.cpp @@ -56,7 +56,7 @@ string cDataKML::GetDatasetName(int kid) #include #include -int cDataKML::WriteDataToFile(vector& data, p_data_hdr_t *dataHdr, uint8_t *dataBuf ) +int cDataKML::WriteDataToFile(vector& data, const p_data_hdr_t* dataHdr, const uint8_t* dataBuf) { int nBytes=0; uDatasets& d = (uDatasets&)(*dataBuf); diff --git a/src/DataKML.h b/src/DataKML.h index fa81435f2..81ed7e210 100644 --- a/src/DataKML.h +++ b/src/DataKML.h @@ -81,7 +81,7 @@ class cDataKML cDataKML(); string GetDatasetName(int kid); - int WriteDataToFile(vector& data, p_data_hdr_t *dataHdr, uint8_t *dataBuf); + int WriteDataToFile(vector& data, const p_data_hdr_t* dataHdr, const uint8_t* dataBuf); }; #endif // DATA_KML_H diff --git a/src/DeviceLog.cpp b/src/DeviceLog.cpp index 83819d467..8b1f98d7e 100644 --- a/src/DeviceLog.cpp +++ b/src/DeviceLog.cpp @@ -38,6 +38,10 @@ cDeviceLog::cDeviceLog() m_fileCount = 0; memset(&m_devInfo, 0, sizeof(dev_info_t)); m_logStats = new cLogStats; + m_altClampToGround = true; + m_showPath = true; + m_showTimeStamp = true; + m_iconUpdatePeriodSec = 1.0f; } cDeviceLog::~cDeviceLog() @@ -97,7 +101,7 @@ bool cDeviceLog::OpenWithSystemApp() } -bool cDeviceLog::SaveData(p_data_hdr_t *dataHdr, uint8_t *dataBuf) +bool cDeviceLog::SaveData(p_data_hdr_t *dataHdr, const uint8_t* dataBuf) { if (dataHdr != NULL) { diff --git a/src/DeviceLog.h b/src/DeviceLog.h index fe6e8a348..2f01ff20d 100644 --- a/src/DeviceLog.h +++ b/src/DeviceLog.h @@ -40,7 +40,7 @@ class cDeviceLog virtual void InitDeviceForReading(); virtual bool CloseAllFiles(); virtual bool OpenWithSystemApp(); - virtual bool SaveData(p_data_hdr_t *dataHdr, uint8_t *dataBuf); + virtual bool SaveData(p_data_hdr_t *dataHdr, const uint8_t* dataBuf); virtual p_data_t* ReadData() = 0; virtual void SetSerialNumber(uint32_t serialNumber) = 0; virtual string LogFileExtention() = 0; @@ -50,6 +50,13 @@ class cDeviceLog uint64_t FileSize() { return m_fileSize; } uint64_t LogSize() { return m_logSize; } uint32_t FileCount() { return m_fileCount; } + void SetKmlConfig(bool showPath=true, bool showTimeStamp=true, double updatePeriodSec=1.0, bool altClampToGround=true) + { + m_showPath = showPath; + m_showTimeStamp = showTimeStamp; + m_iconUpdatePeriodSec = updatePeriodSec; + m_altClampToGround = altClampToGround; + } protected: bool OpenNewSaveFile(); @@ -70,6 +77,10 @@ class cDeviceLog uint64_t m_maxDiskSpace; uint32_t m_maxFileSize; uint32_t m_maxChunkSize; + bool m_altClampToGround; + bool m_showPath; + bool m_showTimeStamp; + double m_iconUpdatePeriodSec; private: cLogStats* m_logStats; diff --git a/src/DeviceLogCSV.cpp b/src/DeviceLogCSV.cpp index 643f37f04..91f8b2c09 100644 --- a/src/DeviceLogCSV.cpp +++ b/src/DeviceLogCSV.cpp @@ -78,7 +78,7 @@ void cDeviceLogCSV::InitDeviceForReading() bool cDeviceLogCSV::CloseAllFiles() { - cDeviceLog::CloseAllFiles(); + cDeviceLog::CloseAllFiles(); for (map::iterator i = m_logs.begin(); i != m_logs.end(); i++) { @@ -102,12 +102,6 @@ bool cDeviceLogCSV::OpenNewFile(cCsvLog& log, bool readonly) return false; } - // Reference current log, will create and add if not found - if (log.finishedReading) - { - return false; - } - // Close existing file if (log.pFile) { @@ -132,14 +126,13 @@ bool cDeviceLogCSV::OpenNewFile(cCsvLog& log, bool readonly) if (readonly) { - tryNextFile: { uint32_t index = m_currentFileIndex[log.dataId]; vector& files = m_currentFiles[log.dataId]; if (index >= files.size()) { - log.finishedReading = true; + m_logs.erase(log.dataId); return false; } string currentFile = files[index++]; @@ -213,7 +206,7 @@ bool cDeviceLogCSV::GetNextLineForFile(cCsvLog& log) } -bool cDeviceLogCSV::SaveData(p_data_hdr_t* dataHdr, uint8_t* dataBuf) +bool cDeviceLogCSV::SaveData(p_data_hdr_t* dataHdr, const uint8_t* dataBuf) { cDeviceLog::SaveData(dataHdr, dataBuf); @@ -232,7 +225,7 @@ bool cDeviceLogCSV::SaveData(p_data_hdr_t* dataHdr, uint8_t* dataBuf) } // Write date to file - int nBytes = m_csv.WriteDataToFile(++m_nextId, log.pFile, *dataHdr, dataBuf); + int nBytes = m_csv.WriteDataToFile(++m_nextId, log.pFile, *dataHdr, dataBuf); if (ferror(log.pFile) != 0) { return false; @@ -258,7 +251,6 @@ p_data_t* cDeviceLogCSV::ReadData() { tryAgain: - if (m_logs.size() == 0) { return NULL; @@ -269,22 +261,18 @@ p_data_t* cDeviceLogCSV::ReadData() uint64_t nextId = ULLONG_MAX; for (map::iterator i = m_logs.begin(); i != m_logs.end(); ) { - if (i->second.finishedReading) - { - m_logs.erase(i++); - if (m_logs.size() == 0) - { - return NULL; - } - continue; - } - else if (i->second.orderId < nextId) + if (i->second.orderId < nextId) { nextLog = &i->second; nextId = i->second.orderId; } i++; } + if (nextLog == NULL) + { + assert(false); + return NULL; + } if ((data = ReadDataFromFile(*nextLog)) == NULL) { goto tryAgain; @@ -297,10 +285,14 @@ p_data_t* cDeviceLogCSV::ReadData() p_data_t* cDeviceLogCSV::ReadDataFromFile(cCsvLog& log) { - assert(log.pFile != NULL); + if (log.pFile == NULL) + { + assert(false); + return NULL; + } m_dataBuffer.hdr.id = log.dataId; m_dataBuffer.hdr.size = log.dataSize; - if (m_csv.StringCSVToData(log.nextLine, m_dataBuffer.hdr, m_dataBuffer.buf, log.columnHeaders)) + if (m_csv.StringCSVToData(log.nextLine, m_dataBuffer.hdr, m_dataBuffer.buf, _ARRAY_BYTE_COUNT(m_dataBuffer.buf), log.columnHeaders)) { if (m_dataBuffer.hdr.id == DID_DEV_INFO) { diff --git a/src/DeviceLogCSV.h b/src/DeviceLogCSV.h index e69c12e9e..55ec5bf34 100644 --- a/src/DeviceLogCSV.h +++ b/src/DeviceLogCSV.h @@ -25,7 +25,7 @@ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLI class cCsvLog { public: - cCsvLog() : pFile(NULL), fileCount(0), fileSize(0), dataId(0), orderId(0), finishedReading(false) { } + cCsvLog() : pFile(NULL), fileCount(0), fileSize(0), dataId(0), orderId(0) { } FILE* pFile; uint32_t fileCount; @@ -34,7 +34,6 @@ class cCsvLog uint32_t dataSize; uint64_t orderId; string nextLine; - bool finishedReading; vector columnHeaders; }; @@ -45,7 +44,7 @@ class cDeviceLogCSV : public cDeviceLog void InitDeviceForWriting(int pHandle, std::string timestamp, std::string directory, uint64_t maxDiskSpace, uint32_t maxFileSize, uint32_t chunkSize) OVERRIDE; void InitDeviceForReading() OVERRIDE; bool CloseAllFiles() OVERRIDE; - bool SaveData(p_data_hdr_t* dataHdr, uint8_t* dataBuf) OVERRIDE; + bool SaveData(p_data_hdr_t* dataHdr, const uint8_t* dataBuf) OVERRIDE; p_data_t* ReadData() OVERRIDE; void SetSerialNumber(uint32_t serialNumber) OVERRIDE; std::string LogFileExtention() OVERRIDE { return std::string(".csv"); } diff --git a/src/DeviceLogKML.cpp b/src/DeviceLogKML.cpp index 0af920091..baa1dfc2b 100644 --- a/src/DeviceLogKML.cpp +++ b/src/DeviceLogKML.cpp @@ -79,11 +79,16 @@ bool cDeviceLogKML::CloseWriteFile(int kid, sKmlLog &log) char buf[100]; int styleCnt = 1; - string altitudeMode = "clampToGround"; + string altitudeMode; string iconScale = "0.5"; string labelScale = "0.2"; string iconUrl; - double iconUpdatePeriodSec = 1.0; + + // Altitude mode + if(m_altClampToGround) + altitudeMode = "clampToGround"; + else + altitudeMode = "absolute"; // Style string styleStr, colorStr; @@ -135,7 +140,7 @@ bool cDeviceLogKML::CloseWriteFile(int kid, sKmlLog &log) { continue; } - nextTime = data->time - fmod(data->time, 1.0) + iconUpdatePeriodSec; + nextTime = data->time - fmod(data->time, m_iconUpdatePeriodSec) + m_iconUpdatePeriodSec; // Icon style styleStr = string("stylesel_") + to_string(styleCnt++); @@ -183,13 +188,16 @@ bool cDeviceLogKML::CloseWriteFile(int kid, sKmlLog &log) // Icon Placemark = new TiXmlElement("Placemark"); Document->LinkEndChild(Placemark); -#if 1 - elem = new TiXmlElement("name"); - ostringstream timeStream; - timeStream << fixed << setprecision(3) << data->time; - elem->LinkEndChild(new TiXmlText(timeStream.str())); - Placemark->LinkEndChild(elem); -#endif + + if(m_showTimeStamp) + { // Draw Name + elem = new TiXmlElement("name"); + ostringstream timeStream; + timeStream << fixed << setprecision(3) << data->time; + elem->LinkEndChild(new TiXmlText(timeStream.str())); + Placemark->LinkEndChild(elem); + } + elem = new TiXmlElement("styleUrl"); elem->LinkEndChild(new TiXmlText("#" + styleStr)); Placemark->LinkEndChild(elem); @@ -219,66 +227,69 @@ bool cDeviceLogKML::CloseWriteFile(int kid, sKmlLog &log) Point->LinkEndChild(elem); } - // Track style - styleStr = string("stylesel_") + to_string(styleCnt++); + if (m_showPath) + { + // Track style + styleStr = string("stylesel_") + to_string(styleCnt++); - Style = new TiXmlElement("Style"); - Style->SetAttribute("id", styleStr); - Document->LinkEndChild(Style); + Style = new TiXmlElement("Style"); + Style->SetAttribute("id", styleStr); + Document->LinkEndChild(Style); - LineStyle = new TiXmlElement("LineStyle"); - Style->LinkEndChild(LineStyle); + LineStyle = new TiXmlElement("LineStyle"); + Style->LinkEndChild(LineStyle); - elem = new TiXmlElement("color"); - elem->LinkEndChild(new TiXmlText(colorStr)); - LineStyle->LinkEndChild(elem); + elem = new TiXmlElement("color"); + elem->LinkEndChild(new TiXmlText(colorStr)); + LineStyle->LinkEndChild(elem); - elem = new TiXmlElement("colorMode"); - elem->LinkEndChild(new TiXmlText("normal")); - LineStyle->LinkEndChild(elem); + elem = new TiXmlElement("colorMode"); + elem->LinkEndChild(new TiXmlText("normal")); + LineStyle->LinkEndChild(elem); - elem = new TiXmlElement("width"); - elem->LinkEndChild(new TiXmlText("2")); - LineStyle->LinkEndChild(elem); + elem = new TiXmlElement("width"); + elem->LinkEndChild(new TiXmlText("2")); + LineStyle->LinkEndChild(elem); - // Track - Placemark = new TiXmlElement("Placemark"); - Document->LinkEndChild(Placemark); + // Track + Placemark = new TiXmlElement("Placemark"); + Document->LinkEndChild(Placemark); - elem = new TiXmlElement("name"); - elem->LinkEndChild(new TiXmlText("Tracks")); - Placemark->LinkEndChild(elem); + elem = new TiXmlElement("name"); + elem->LinkEndChild(new TiXmlText("Tracks")); + Placemark->LinkEndChild(elem); - elem = new TiXmlElement("description"); - elem->LinkEndChild(new TiXmlText("SN tracks")); - Placemark->LinkEndChild(elem); + elem = new TiXmlElement("description"); + elem->LinkEndChild(new TiXmlText("SN tracks")); + Placemark->LinkEndChild(elem); - elem = new TiXmlElement("styleUrl"); - elem->LinkEndChild(new TiXmlText("#" + styleStr)); - Placemark->LinkEndChild(elem); + elem = new TiXmlElement("styleUrl"); + elem->LinkEndChild(new TiXmlText("#" + styleStr)); + Placemark->LinkEndChild(elem); - LineString = new TiXmlElement("LineString"); - Placemark->LinkEndChild(LineString); + LineString = new TiXmlElement("LineString"); + Placemark->LinkEndChild(LineString); - ostringstream coordinateStream; - for (size_t i = 0; i < log.data.size(); i++) - { - sKmlLogData *data = &(log.data[i]); - sprintf(buf, "%.8lf,%.8lf,%.3lf ", data->lla[1], data->lla[0], data->lla[2]); - coordinateStream << string(buf); - } + ostringstream coordinateStream; + for (size_t i = 0; i < log.data.size(); i++) + { + sKmlLogData *data = &(log.data[i]); + sprintf(buf, "%.8lf,%.8lf,%.3lf ", data->lla[1], data->lla[0], data->lla[2]); + coordinateStream << string(buf); + } - elem = new TiXmlElement("coordinates"); - elem->LinkEndChild(new TiXmlText(coordinateStream.str())); - LineString->LinkEndChild(elem); + elem = new TiXmlElement("coordinates"); + elem->LinkEndChild(new TiXmlText(coordinateStream.str())); + LineString->LinkEndChild(elem); - elem = new TiXmlElement("extrude"); - elem->LinkEndChild(new TiXmlText("1")); - LineString->LinkEndChild(elem); + elem = new TiXmlElement("extrude"); + elem->LinkEndChild(new TiXmlText("1")); + LineString->LinkEndChild(elem); - elem = new TiXmlElement("altitudeMode"); - elem->LinkEndChild(new TiXmlText("clampToGround")); - LineString->LinkEndChild(elem); + elem = new TiXmlElement("altitudeMode"); + elem->LinkEndChild(new TiXmlText(altitudeMode)); + LineString->LinkEndChild(elem); + } // Write XML to file if (!tDoc.SaveFile(log.fileName.c_str())) @@ -318,12 +329,12 @@ bool cDeviceLogKML::OpenWithSystemApp(void) } -bool cDeviceLogKML::SaveData(p_data_hdr_t *dataHdr, uint8_t *dataBuf) +bool cDeviceLogKML::SaveData(p_data_hdr_t *dataHdr, const uint8_t *dataBuf) { cDeviceLog::SaveData(dataHdr, dataBuf); // Save data to file - if (!WriteDateToFile(dataHdr, dataBuf)) + if (!WriteDateToFile(dataHdr, dataBuf)) { return false; } @@ -340,11 +351,11 @@ bool cDeviceLogKML::SaveData(p_data_hdr_t *dataHdr, uint8_t *dataBuf) ins1.iStatus = d.ins2.iStatus; quat2euler(d.ins2.qn2b, ins1.theta); memcpy(ins1.uvw, d.ins2.uvw, 12); - memcpy(ins1.lla, d.ins2.lla, 24); + memcpy(ins1.lla, d.ins2.lla, 24); p_data_hdr_t dHdr = { DID_INS_1 , sizeof(ins_1_t), 0 }; // Save data to file - WriteDateToFile(&dHdr, (uint8_t*)&ins1); + WriteDateToFile(&dHdr, (uint8_t*)&ins1); break; } @@ -352,7 +363,7 @@ bool cDeviceLogKML::SaveData(p_data_hdr_t *dataHdr, uint8_t *dataBuf) } -bool cDeviceLogKML::WriteDateToFile(p_data_hdr_t *dataHdr, uint8_t *dataBuf) +bool cDeviceLogKML::WriteDateToFile(const p_data_hdr_t *dataHdr, const uint8_t* dataBuf) { int kid = cDataKML::DID_TO_KID(dataHdr->id); @@ -366,7 +377,7 @@ bool cDeviceLogKML::WriteDateToFile(p_data_hdr_t *dataHdr, uint8_t *dataBuf) sKmlLog &log = m_Log[kid]; // Write date to file - int nBytes = m_kml.WriteDataToFile(log.data, dataHdr, dataBuf); + int nBytes = m_kml.WriteDataToFile(log.data, dataHdr, dataBuf); // File byte size nBytes = (int)(log.data.size() * cDataKML::BYTES_PER_KID(kid)); diff --git a/src/DeviceLogKML.h b/src/DeviceLogKML.h index 1d8d6f24e..210a22e0c 100644 --- a/src/DeviceLogKML.h +++ b/src/DeviceLogKML.h @@ -39,9 +39,9 @@ class cDeviceLogKML : public cDeviceLog public: void InitDeviceForWriting(int pHandle, std::string timestamp, std::string directory, uint64_t maxDiskSpace, uint32_t maxFileSize, uint32_t chunkSize) OVERRIDE; bool CloseAllFiles() OVERRIDE; - bool CloseWriteFile(int kid, sKmlLog &log); + bool CloseWriteFile(int kid, sKmlLog& log); bool OpenWithSystemApp(void); - bool SaveData(p_data_hdr_t *dataHdr, uint8_t *dataBuf) OVERRIDE; + bool SaveData(p_data_hdr_t* dataHdr, const uint8_t* dataBuf) OVERRIDE; p_data_t* ReadData() OVERRIDE; void SetSerialNumber(uint32_t serialNumber) OVERRIDE; std::string LogFileExtention() OVERRIDE { return std::string(".kml"); } @@ -50,10 +50,10 @@ class cDeviceLogKML : public cDeviceLog bool OpenNewSaveFile(int kid, sKmlLog &log) { (void)kid; (void)log; return true; } p_data_t* ReadDataFromChunk(); bool ReadChunkFromFile(); - bool WriteDateToFile(p_data_hdr_t *dataHdr, uint8_t *dataBuf); + bool WriteDateToFile(const p_data_hdr_t *dataHdr, const uint8_t *dataBuf); cDataKML m_kml; sKmlLog m_Log[cDataKML::MAX_NUM_KID]; }; -#endif // DEVICE_LOG_KML_H \ No newline at end of file +#endif // DEVICE_LOG_KML_H diff --git a/src/DeviceLogSerial.cpp b/src/DeviceLogSerial.cpp index 5b3624015..78c85571d 100644 --- a/src/DeviceLogSerial.cpp +++ b/src/DeviceLogSerial.cpp @@ -54,7 +54,7 @@ bool cDeviceLogSerial::CloseAllFiles() } -bool cDeviceLogSerial::SaveData(p_data_hdr_t* dataHdr, uint8_t* dataBuf) +bool cDeviceLogSerial::SaveData(p_data_hdr_t* dataHdr, const uint8_t* dataBuf) { cDeviceLog::SaveData(dataHdr, dataBuf); diff --git a/src/DeviceLogSerial.h b/src/DeviceLogSerial.h index 09816f5fa..82a185a5d 100644 --- a/src/DeviceLogSerial.h +++ b/src/DeviceLogSerial.h @@ -34,7 +34,7 @@ class cDeviceLogSerial : public cDeviceLog void InitDeviceForWriting(int pHandle, std::string timestamp, std::string directory, uint64_t maxDiskSpace, uint32_t maxFilesize, uint32_t chunkSize) OVERRIDE; bool CloseAllFiles() OVERRIDE; - bool SaveData(p_data_hdr_t *dataHdr, uint8_t *dataBuf) OVERRIDE; + bool SaveData(p_data_hdr_t* dataHdr, const uint8_t* dataBuf) OVERRIDE; p_data_t* ReadData() OVERRIDE; void SetSerialNumber(uint32_t serialNumber) OVERRIDE; std::string LogFileExtention() OVERRIDE { return std::string(".dat"); } @@ -45,7 +45,6 @@ class cDeviceLogSerial : public cDeviceLog p_data_t* ReadDataFromChunk(); bool ReadChunkFromFile(); bool WriteChunkToFile(); - }; #endif // DEVICE_LOG_SERIAL_H diff --git a/src/DeviceLogSorted.cpp b/src/DeviceLogSorted.cpp index 0627f4ed8..6544c80a8 100644 --- a/src/DeviceLogSorted.cpp +++ b/src/DeviceLogSorted.cpp @@ -85,7 +85,7 @@ bool cDeviceLogSorted::CloseAllFiles() } -bool cDeviceLogSorted::SaveData(p_data_hdr_t* dataHdr, uint8_t* dataBuf) +bool cDeviceLogSorted::SaveData(p_data_hdr_t* dataHdr, const uint8_t* dataBuf) { cDeviceLog::SaveData(dataHdr, dataBuf); diff --git a/src/DeviceLogSorted.h b/src/DeviceLogSorted.h index b43da5bb8..e4d317ba3 100644 --- a/src/DeviceLogSorted.h +++ b/src/DeviceLogSorted.h @@ -34,7 +34,7 @@ class cDeviceLogSorted : public cDeviceLog void InitDeviceForWriting(int pHandle, std::string timestamp, std::string directory, uint64_t maxDiskSpace, uint32_t maxFileSize, uint32_t chunkSize) OVERRIDE; void InitDeviceForReading() OVERRIDE; bool CloseAllFiles() OVERRIDE; - bool SaveData(p_data_hdr_t *dataHdr, uint8_t *dataBuf) OVERRIDE; + bool SaveData(p_data_hdr_t* dataHdr, const uint8_t* dataBuf) OVERRIDE; p_data_t* ReadData() OVERRIDE; void SetSerialNumber(uint32_t serialNumber) OVERRIDE; string LogFileExtention() OVERRIDE { return string(".sdat"); } diff --git a/src/GpsParser.cpp b/src/GpsParser.cpp new file mode 100644 index 000000000..4bfbffe8b --- /dev/null +++ b/src/GpsParser.cpp @@ -0,0 +1,535 @@ +/* +MIT LICENSE + +Copyright 2014 Inertial Sense, LLC - http://inertialsense.com + +Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files(the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions : + +The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +*/ + +#include "GpsParser.h" +#include "com_manager.h" + +#if defined(__GNUC__) +#pragma GCC diagnostic push +#pragma GCC diagnostic ignored "-Wpedantic" +#endif + +#define UBLOX_PREAMBLE1 0xb5 +#define UBLOX_PREAMBLE2 0x62 +#define UBLOX_HEADER_SIZE 6 +#define UBLOX_CHECKSUM_SIZE 2 + +#if defined(RTK_EMBEDDED) + +#define INIT_M_RTCM init_rtcm(&m_rtcm, 0); SetReceiverIndex(RECEIVER_INDEX_BASE_STATION); +#define ALLOCATE_M_RTCM if (!m_rtcm.ownsBuff) { m_rtcm.buff = (unsigned char*)RTK_MALLOC(MAXRTCMLEN); m_rtcm.ownsBuff = 1; } +#define INIT_M_RAW(fmt) init_raw(&m_raw, fmt, 0); SetReceiverIndex(RECEIVER_INDEX_ROVER); +#define ALLOCATE_M_RAW if (!m_raw.ownsBuff) { m_raw.buff = (unsigned char*)RTK_MALLOC(MAXRAWLEN); m_raw.ownsBuff = 1; } +#define DECLARE_RTCM_DESTRUCTOR(class_name) ~class_name() OVERRIDE { free_rtcm(&m_rtcm); } +#define DECLARE_RAW_DESTRUCTOR(class_name) ~class_name() OVERRIDE { free_raw(&m_raw); } +#define DECLARE_M_RTCM rtcm_t m_rtcm; +#define DECLARE_M_RAW raw_t m_raw; +#define calculate24BitCRCQ rtk_crc24q +#define getBitsAsUInt32 getbitu + +extern "C" +{ + extern int decode_rtcm3(rtcm_t *rtcm); + extern int decode_ubx(raw_t* raw, int doChecksum); +} + +gtime_t g_gps_latest_time; + +#else + +#define INIT_M_RTCM m_rtcm.len = 0; m_rtcm.nbyte = 0; +#define ALLOCATE_M_RTCM +#define INIT_M_RAW(fmt) m_raw.len = 0; m_raw.nbyte = 0; +#define ALLOCATE_M_RAW +#define DECLARE_RTCM_DESTRUCTOR(c) +#define DECLARE_RAW_DESTRUCTOR(c) +#define DECLARE_M_RTCM struct { uint8_t buff[2048]; int len; int nbyte; } m_rtcm; +#define DECLARE_M_RAW struct { uint8_t buff[2048]; int len; int nbyte; } m_raw; + +/*! +* Calculate 24 bit crc used in formats like RTCM3 - note that no bounds checking is done on buffer +* @param buffer the buffer to calculate the CRC for +* @param len the number of bytes to calculate the CRC for +* @return the CRC value +*/ +static uint32_t calculate24BitCRCQ(uint8_t* buffer, uint32_t len) +{ + static const uint32_t TABLE_CRC24Q[] = + { + 0x000000,0x864CFB,0x8AD50D,0x0C99F6,0x93E6E1,0x15AA1A,0x1933EC,0x9F7F17, + 0xA18139,0x27CDC2,0x2B5434,0xAD18CF,0x3267D8,0xB42B23,0xB8B2D5,0x3EFE2E, + 0xC54E89,0x430272,0x4F9B84,0xC9D77F,0x56A868,0xD0E493,0xDC7D65,0x5A319E, + 0x64CFB0,0xE2834B,0xEE1ABD,0x685646,0xF72951,0x7165AA,0x7DFC5C,0xFBB0A7, + 0x0CD1E9,0x8A9D12,0x8604E4,0x00481F,0x9F3708,0x197BF3,0x15E205,0x93AEFE, + 0xAD50D0,0x2B1C2B,0x2785DD,0xA1C926,0x3EB631,0xB8FACA,0xB4633C,0x322FC7, + 0xC99F60,0x4FD39B,0x434A6D,0xC50696,0x5A7981,0xDC357A,0xD0AC8C,0x56E077, + 0x681E59,0xEE52A2,0xE2CB54,0x6487AF,0xFBF8B8,0x7DB443,0x712DB5,0xF7614E, + 0x19A3D2,0x9FEF29,0x9376DF,0x153A24,0x8A4533,0x0C09C8,0x00903E,0x86DCC5, + 0xB822EB,0x3E6E10,0x32F7E6,0xB4BB1D,0x2BC40A,0xAD88F1,0xA11107,0x275DFC, + 0xDCED5B,0x5AA1A0,0x563856,0xD074AD,0x4F0BBA,0xC94741,0xC5DEB7,0x43924C, + 0x7D6C62,0xFB2099,0xF7B96F,0x71F594,0xEE8A83,0x68C678,0x645F8E,0xE21375, + 0x15723B,0x933EC0,0x9FA736,0x19EBCD,0x8694DA,0x00D821,0x0C41D7,0x8A0D2C, + 0xB4F302,0x32BFF9,0x3E260F,0xB86AF4,0x2715E3,0xA15918,0xADC0EE,0x2B8C15, + 0xD03CB2,0x567049,0x5AE9BF,0xDCA544,0x43DA53,0xC596A8,0xC90F5E,0x4F43A5, + 0x71BD8B,0xF7F170,0xFB6886,0x7D247D,0xE25B6A,0x641791,0x688E67,0xEEC29C, + 0x3347A4,0xB50B5F,0xB992A9,0x3FDE52,0xA0A145,0x26EDBE,0x2A7448,0xAC38B3, + 0x92C69D,0x148A66,0x181390,0x9E5F6B,0x01207C,0x876C87,0x8BF571,0x0DB98A, + 0xF6092D,0x7045D6,0x7CDC20,0xFA90DB,0x65EFCC,0xE3A337,0xEF3AC1,0x69763A, + 0x578814,0xD1C4EF,0xDD5D19,0x5B11E2,0xC46EF5,0x42220E,0x4EBBF8,0xC8F703, + 0x3F964D,0xB9DAB6,0xB54340,0x330FBB,0xAC70AC,0x2A3C57,0x26A5A1,0xA0E95A, + 0x9E1774,0x185B8F,0x14C279,0x928E82,0x0DF195,0x8BBD6E,0x872498,0x016863, + 0xFAD8C4,0x7C943F,0x700DC9,0xF64132,0x693E25,0xEF72DE,0xE3EB28,0x65A7D3, + 0x5B59FD,0xDD1506,0xD18CF0,0x57C00B,0xC8BF1C,0x4EF3E7,0x426A11,0xC426EA, + 0x2AE476,0xACA88D,0xA0317B,0x267D80,0xB90297,0x3F4E6C,0x33D79A,0xB59B61, + 0x8B654F,0x0D29B4,0x01B042,0x87FCB9,0x1883AE,0x9ECF55,0x9256A3,0x141A58, + 0xEFAAFF,0x69E604,0x657FF2,0xE33309,0x7C4C1E,0xFA00E5,0xF69913,0x70D5E8, + 0x4E2BC6,0xC8673D,0xC4FECB,0x42B230,0xDDCD27,0x5B81DC,0x57182A,0xD154D1, + 0x26359F,0xA07964,0xACE092,0x2AAC69,0xB5D37E,0x339F85,0x3F0673,0xB94A88, + 0x87B4A6,0x01F85D,0x0D61AB,0x8B2D50,0x145247,0x921EBC,0x9E874A,0x18CBB1, + 0xE37B16,0x6537ED,0x69AE1B,0xEFE2E0,0x709DF7,0xF6D10C,0xFA48FA,0x7C0401, + 0x42FA2F,0xC4B6D4,0xC82F22,0x4E63D9,0xD11CCE,0x575035,0x5BC9C3,0xDD8538 + }; + + uint32_t crc = 0; + for (uint32_t i = 0; i != len; i++) + { + crc = ((crc << 8) & 0xFFFFFF) ^ TABLE_CRC24Q[(crc >> 16) ^ buffer[i]]; + } + return crc; +} + +/*! +* Retrieve the 32 bit unsigned integer value of the specified bits - note that no bounds checking is done on buffer +* @param buffer the buffer containing the bits +* @param pos the start bit position in buffer to read at +* @param len the number of bits to read +* @return the 32 bit unsigned integer value +*/ +static uint32_t getBitsAsUInt32(const uint8_t* buffer, uint32_t pos, uint32_t len) +{ + uint32_t bits = 0; + for (uint32_t i = pos; i < pos + len; i++) + { + bits = (bits << 1) + ((buffer[i / 8] >> (7 - i % 8)) & 1u); + } + return bits; +} + +#endif + +class cInertialSenseParser : public cGpsParser +{ +public: + cInertialSenseParser(iGpsParserDelegate* delegate) : cGpsParser(delegate) + { + m_len = 0; + } + + void WriteByte(uint8_t b) OVERRIDE + { + // note that no checksum is done, we assume a valid packet which should be the case 99.99% of the time + // other types of parsers cannot do this because they do not have the concept of an end packet byte + if (b == PSC_START_BYTE) + { + // write the start byte if we haven't written any bytes + if (m_len == 0) + { + // write the start byte + m_buf[m_len++] = b; + } + else + { + // clear, corrupt data + m_len = 0; + } + } + else if (m_len == _ARRAY_ELEMENT_COUNT(m_buf)) + { + // corrupt data + m_len = 0; + } + else + { + // write the byte + m_buf[m_len++] = b; + + if (b == PSC_END_BYTE) + { + // data packet must be 4 bytes header + 4 bytes footer + 12 bytes data header + min 4 bytes data + if (m_len > 23) + { + GetDelegate()->OnPacketReceived(this, m_buf, m_len); + } + m_len = 0; + } + } + } + +private: + uint8_t m_buf[2048]; + uint32_t m_len; +}; + +class cRtcmParser : public cGpsParser +{ +public: + cRtcmParser(iGpsParserDelegate* delegate) : cGpsParser(delegate) + { + INIT_M_RTCM; + } + + DECLARE_RTCM_DESTRUCTOR(cRtcmParser); + + void WriteByte(uint8_t b) OVERRIDE + { + ALLOCATE_M_RTCM; + + // if we have no bytes yet, check for header + // if we have exactly 3 bytes, we have enough to calculate the length + // fewer than 3 bytes and we want to exit out early + if (m_rtcm.len <= 3) + { + // check for header byte + if (m_rtcm.len == 0) + { + // 0xD3 is the first byte in an RTCM3 message + if (b != 0xD3) + { + // corrupt data + return; + } + } + else if (m_rtcm.len == 3) + { + uint32_t msgLength = getBitsAsUInt32(m_rtcm.buff, 14, 10); + if (msgLength > 1023) + { + // corrupt data + m_rtcm.len = 0; + return; + } + else + { + // message length only includes the message bytes, not the header or 3 CRC bytes at the end + // plus 2 because we will be appending the first byte of the message or CRC bytes + m_rtcm.nbyte = msgLength + 2; + } + } + + // append the byte + m_rtcm.buff[m_rtcm.len++] = b; + return; + } + + // append the byte + m_rtcm.buff[m_rtcm.len++] = b; + + // see if we are done reading bytes, if so calculate CRC and forward the message on to the uINS if it is valid + if (--m_rtcm.nbyte == 0) + { + // if the message is large enough, forward it on + if (m_rtcm.len > 5) + { + // calculate length without crc bytes + uint32_t lenWithoutCrc = m_rtcm.len - 3; + + // the CRC calculation does not include the 3 CRC bytes at the end for obvious reasons + uint32_t actualCRC = calculate24BitCRCQ(m_rtcm.buff, lenWithoutCrc); + + // get the CRC from the last 3 bytes of the message + uint32_t correctCRC = getBitsAsUInt32(m_rtcm.buff + lenWithoutCrc, 0, 24); + + // if valid CRC, forward mesasge to uINS + if (actualCRC == correctCRC) + { + if (GetDelegate()->OnPacketReceived(this, m_rtcm.buff, m_rtcm.len)) + { + ParseMessage(m_rtcm.buff, m_rtcm.len); + } + } + else + { + // corrupt data + } + } + m_rtcm.len = 0; + } + } + + void ParseMessage(const uint8_t* data, int dataLength) OVERRIDE + { + (void)data; + (void)dataLength; + +#if defined(RTK_EMBEDDED) + +#if PLATFORM_IS_ARM + + m_rtcm.time = g_gps_latest_time; + +#else + + if (g_gps_latest_time.time == 0) + { + m_rtcm.time = utc2gpst(timeget()); + } + else + { + m_rtcm.time = g_gps_latest_time; + } + +#endif + + if (m_rtcm.time.time == 0) + { + // cannot parse until start time is set + return; + } + else if (m_rtcm.buff != data) + { + if (m_rtcm.ownsBuff) + { + RTK_FREE(m_rtcm.buff); + } + m_rtcm.ownsBuff = 0; + m_rtcm.buff = (unsigned char*)data; + } + m_rtcm.len = dataLength; + switch (decode_rtcm3(&m_rtcm)) + { + case DATA_TYPE_OBSERVATION: + for (obsd_t* ptr = m_rtcm.obs.data, *ptrEnd = m_rtcm.obs.data + m_rtcm.obs.n; ptr != ptrEnd; ptr++) + { + ptr->rcv = GetReceiverIndex(); + } + GetDelegate()->OnObservationReceived(this, &m_rtcm.obs); + break; + + case DATA_TYPE_EPHEMERIS: + int prn; + switch (satsys(m_rtcm.ephsat, &prn)) + { + case SYS_GPS: + GetDelegate()->OnGpsEphemerisReceived(this, &m_rtcm.eph, prn); + break; + + case SYS_GLO: + GetDelegate()->OnGlonassEphemerisReceived(this, &m_rtcm.geph, prn); + break; + } + break; + + case DATA_TYPE_ANTENNA_POSITION: + GetDelegate()->OnStationReceived(this, &m_rtcm.sta); + break; + } + + m_rtcm.len = 0; + +#endif + + } + +private: + DECLARE_M_RTCM; +}; + +class cUbloxParser : public cGpsParser +{ +public: + cUbloxParser(iGpsParserDelegate* delegate) : cGpsParser(delegate) + { + Reset(); + INIT_M_RAW(STRFMT_UBX); + } + + DECLARE_RAW_DESTRUCTOR(cUbloxParser); + + void WriteByte(uint8_t b) OVERRIDE + { + ALLOCATE_M_RAW; + + switch (m_raw.len) + { + case 0: + if (b == UBLOX_PREAMBLE1) + { + m_raw.buff[m_raw.len++] = b; + } + return; + case 1: + if (b != UBLOX_PREAMBLE2) + { + // corrupt data + Reset(); + return; + } + m_raw.buff[m_raw.len++] = b; + return; + case 2: + m_classId = b; + m_raw.buff[m_raw.len++] = b; + return; + case 3: + m_messageId = b; + case 4: // payload 1 + case 5: // payload 2 + m_raw.buff[m_raw.len++] = b; + return; + case UBLOX_HEADER_SIZE: + // add 2 bytes for the checksum + m_raw.nbyte = BE_SWAP16(*(uint16_t*)(m_raw.buff + 4)) + UBLOX_CHECKSUM_SIZE; + + // if packet size is larger than buffer minus header and checksum + if (m_raw.nbyte < UBLOX_CHECKSUM_SIZE || (unsigned int)m_raw.nbyte > sizeof(m_raw.buff) - UBLOX_HEADER_SIZE) + { + // corrupt data + Reset(); + return; + } + break; + } + m_raw.buff[m_raw.len++] = b; + if (--m_raw.nbyte == 0) + { + // get actual checksum + uint8_t checksum1 = m_raw.buff[m_raw.len - 2]; + uint8_t checksum2 = m_raw.buff[m_raw.len - 1]; + uint8_t actualChecksum1, actualChecksum2; + // checksum does not include the two preamble bytes + CalculateChecksum(m_raw.buff, m_raw.len, actualChecksum1, actualChecksum2); + if (checksum1 == actualChecksum1 && checksum2 == actualChecksum2) + { + if (GetDelegate()->OnPacketReceived(this, m_raw.buff, m_raw.len)) + { + ParseMessage(m_raw.buff, m_raw.len); + } + } + else + { + // corrupt data + } + Reset(); + } + } + + void ParseMessage(const uint8_t* data, int dataLength) OVERRIDE + { + (void)data; + (void)dataLength; + +#if defined(RTK_EMBEDDED) + + if (m_raw.buff != data) + { + if (m_raw.ownsBuff) + { + RTK_FREE(m_raw.buff); + } + m_raw.ownsBuff = 0; + m_raw.buff = (unsigned char*)data; + } + m_raw.len = dataLength; + + switch (decode_ubx(&m_raw, 0)) + { + case DATA_TYPE_OBSERVATION: + for (obsd_t* ptr = m_raw.obs.data, *ptrEnd = m_raw.obs.data + m_raw.obs.n; ptr != ptrEnd; ptr++) + { + ptr->rcv = GetReceiverIndex(); + } + GetDelegate()->OnObservationReceived(this, &m_raw.obs); + break; + + case DATA_TYPE_EPHEMERIS: + int prn; + switch (satsys(m_raw.ephsat, &prn)) + { + case SYS_GPS: + GetDelegate()->OnGpsEphemerisReceived(this, &m_raw.eph, prn); + break; + + case SYS_GLO: + GetDelegate()->OnGlonassEphemerisReceived(this, &m_raw.geph, prn); + break; + } + break; + + case DATA_TYPE_SBS: + GetDelegate()->OnSbsReceived(this, &m_raw.sbsmsg); + break; + + case DATA_TYPE_ANTENNA_POSITION: + GetDelegate()->OnStationReceived(this, &m_raw.sta); + break; + } + + Reset(); + +#endif + + } + +private: + void Reset() + { + m_raw.len = m_raw.nbyte = 0; + m_messageId = 0; + m_classId = 0; + } + + void CalculateChecksum(const uint8_t* data, int dataLength, uint8_t& checksum1, uint8_t& checksum2) + { + checksum1 = 0; + checksum2 = 0; + + // skip the first two preamble bytes and the last two checksum bytes, they are not part of the checksum + for (const uint8_t* ptr = data + 2, *ptrEnd = data + (dataLength - UBLOX_CHECKSUM_SIZE); ptr != ptrEnd; ptr++) + { + checksum1 += *ptr; + checksum2 += checksum1; + } + } + + DECLARE_M_RAW; + uint8_t m_messageId; + uint8_t m_classId; +}; + +cGpsParser* cGpsParser::CreateParser(eGpsParserType type, iGpsParserDelegate* delegate) +{ + switch (type) + { + case GpsParserTypeInertialSense: + return new cInertialSenseParser(delegate); + + case GpsParserTypeUblox: + return new cUbloxParser(delegate); + + case GpsParserTypeRtcm3: + return new cRtcmParser(delegate); + + default: + return NULL; + } +} + +cGpsParser::cGpsParser(iGpsParserDelegate* delegate) +{ + assert(delegate != NULL); + + m_delegate = delegate; +} + +#if defined(__GNUC__) +#pragma GCC diagnostic pop +#endif diff --git a/src/GpsParser.h b/src/GpsParser.h new file mode 100644 index 000000000..957edc0ca --- /dev/null +++ b/src/GpsParser.h @@ -0,0 +1,199 @@ +/* +MIT LICENSE + +Copyright 2014 Inertial Sense, LLC - http://inertialsense.com + +Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files(the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions : + +The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +*/ + +#ifndef __GPS_PARSER__H__ +#define __GPS_PARSER__H__ + +#include "data_sets.h" + +#if defined(RTK_EMBEDDED) + +#include "rtklib.h" + +#endif + +class cGpsParser; + +/*! +* Gps parser types +*/ +typedef enum +{ + /*! + * Inertial sense format + */ + GpsParserTypeInertialSense = 1, + + /*! + * Ublox format + */ + GpsParserTypeUblox = 2, + + /*! + * Rtcm3 format + */ + GpsParserTypeRtcm3 = 3 +} eGpsParserType; + +/*! +* Gps parser interface. A gps parser handles parsing messages common to all types of gps data formats. +*/ +class iGpsParserDelegate +{ +public: + /*! + * Executes when a valid packet is received. Data is not valid after this callback completes. + * @param parser the ublox reader + * @param data the packet, including all headers and checksums + * @param dataLength the length of the data + * @return true to parse the packet, false to discard it + */ + virtual bool OnPacketReceived(const cGpsParser* parser, const uint8_t* data, uint32_t dataLength) + { + (void)parser; + (void)data; + (void)dataLength; + return true; + } + + /*! + * Executes when observation data is received. Data is not valid after this callback completes. + * @param parser the parser + * @param obs the observation data + */ + virtual void OnObservationReceived(const cGpsParser* parser, const obs_t* obs) + { + (void)parser; + (void)obs; + } + + /*! + * Executes when GPS ephemeris data is received. Data is not valid after this callback completes. + * @param parser the parser + * @param obs the observation data + * @param prn the prn identifier + */ + virtual void OnGpsEphemerisReceived(const cGpsParser* parser, const eph_t* eph, int prn) + { + (void)parser; + (void)eph; + (void)prn; + } + + /*! + * Executes when Glonass ephemeris data is received. Data is not valid after this callback completes. + * @param parser the parser + * @param obs the observation data + * @param prn the prn identifier + */ + virtual void OnGlonassEphemerisReceived(const cGpsParser* parser, const geph_t* geph, int prn) + { + (void)parser; + (void)geph; + (void)prn; + } + + /*! + * Executes when sbs message received + * @param parser the parser + * @param sbs the sbs message + */ + virtual void OnSbsReceived(const cGpsParser* parser, const sbsmsg_t* sbs) + { + (void)parser; + (void)sbs; + } + + /*! + * Executes when station info is received. Data is not valid after this callback completes. + * @param parser the parser + * @param sta the station info + */ + virtual void OnStationReceived(const cGpsParser* parser, sta_t* sta) + { + (void)parser; + (void)sta; + } +}; + +class cGpsParser +{ +public: + /*! + * Create a GPS parser + * @param type the type of parser + * @param delegate the delegate for callbacks + * @return the parser or NULL if error + */ + static cGpsParser* CreateParser(eGpsParserType type, iGpsParserDelegate* delegate); + + virtual ~cGpsParser() {} + + /*! + * Add data to the parser + * @param data the data to write + * @param dataLength the number of bytes in data + */ + void Write(const uint8_t* data, int dataLength) + { + for (const uint8_t* ptr = data, *ptrEnd = data + dataLength; ptr != ptrEnd; ptr++) + { + WriteByte(*ptr); + } + } + + /*! + * Add a byte to the parser + * @param b the byte to write + */ + virtual void WriteByte(uint8_t b) = 0; + + /*! + * Get the delegate for the parser + * @return the delegate + */ + iGpsParserDelegate* GetDelegate() { return m_delegate; } + + /*! + * Set the receiver index + * @param index the receiver index, RECEIVER_INDEX_ROVER or RECEIVER_INDEX_BASE_STATION + */ + void SetReceiverIndex(int32_t index) { m_receiverIndex = index; } + + /*! + * Get the receiver index + * @return the receiver index, RECEIVER_INDEX_ROVER or RECEIVER_INDEX_BASE_STATION + */ + int32_t GetReceiverIndex() const { return m_receiverIndex; } + + /*! + * Parse a full formed message. This is normally called during the course of Write and WriteByte, but you can pass in a fully formed message as well + * @param data the full formed message data + * @param dataLength the number of bytes in data + */ + virtual void ParseMessage(const uint8_t* data, int dataLength) { (void)data; (void)dataLength; } + +protected: + /*! + * Constructor + * @param delegate the delegate to receive callbacks on packets, must not be NULL + */ + cGpsParser(iGpsParserDelegate* delegate); + +private: + iGpsParserDelegate* m_delegate; + int32_t m_receiverIndex; + +}; + +#endif + diff --git a/src/ISConstants.h b/src/ISConstants.h index 4406cd33a..cb8cb6040 100644 --- a/src/ISConstants.h +++ b/src/ISConstants.h @@ -43,6 +43,8 @@ extern "C" { #define CPU_IS_LITTLE_ENDIAN (REG_DWORD == REG_DWORD_LITTLE_ENDIAN) #define CPU_IS_BIG_ENDIAN (REG_DWORD == REG_DWORD_BIG_ENDIAN) +#define S_ISREG(m) (((m) & S_IFMT) == S_IFREG) +#define S_ISDIR(m) (((m) & S_IFMT) == S_IFDIR) #elif defined(__APPLE__) @@ -156,8 +158,6 @@ extern void vPortFree(void* pv); #define PUSH_PACK_4 __pragma(pack(push, 4)) #define PUSH_PACK_8 __pragma(pack(push, 8)) #define POP_PACK __pragma(pack(pop)) -#define PACKED_UNION typedef union -#define PACKED_STRUCT typedef struct #define PACKED #elif PLATFORM_IS_AVR // crashes AVR if done globally, must be done per struct @@ -165,19 +165,18 @@ extern void vPortFree(void* pv); #define PUSH_PACK_4 #define PUSH_PACK_8 #define POP_PACK -#define PACKED_UNION typedef union __attribute__ ((packed)) -#define PACKED_STRUCT typedef struct __attribute__ ((packed)) #define PACKED __attribute__ ((packed)) #else #define PUSH_PACK_1 _Pragma("pack(push, 1)") #define PUSH_PACK_4 _Pragma("pack(push, 4)") #define PUSH_PACK_8 _Pragma("pack(push, 8)") #define POP_PACK _Pragma("pack(pop)") -#define PACKED_UNION typedef union -#define PACKED_STRUCT typedef struct #define PACKED #endif +// #define PACKED_STRUCT typedef struct PACKED +// #define PACKED_UNION typedef union PACKED + #ifndef UNMASK #define UNMASK(_word, _prefix) (((_word) & (_prefix##_MASK)) >> (_prefix##_SHIFT)) #endif diff --git a/src/ISDataMappings.cpp b/src/ISDataMappings.cpp index 483f7f29e..363557e7b 100644 --- a/src/ISDataMappings.cpp +++ b/src/ISDataMappings.cpp @@ -32,7 +32,7 @@ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLI cISDataMappings cISDataMappings::s_map; -CONST_EXPRESSION uint32_t s_eDataTypeSizes[11] = +CONST_EXPRESSION uint32_t s_eDataTypeSizes[DataTypeCount] = { (uint32_t)sizeof(int8_t), (uint32_t)sizeof(uint8_t), @@ -44,6 +44,7 @@ CONST_EXPRESSION uint32_t s_eDataTypeSizes[11] = (uint32_t)sizeof(uint64_t), (uint32_t)sizeof(float), (uint32_t)sizeof(double), + (uint32_t)0, (uint32_t)0 }; @@ -92,7 +93,7 @@ static void PopulateSizeMappings(map& sizeMap) sizeMap[DID_CONFIG] = sizeof(config_t); sizeMap[DID_GPS_POS] = sizeof(gps_nav_poslla_t); sizeMap[DID_GPS_VEL] = sizeof(gps_nav_velned_t); - sizeMap[DID_GPS_RSSI] = sizeof(gps_rssi_t); + sizeMap[DID_GPS_CNO] = sizeof(gps_cno_t); sizeMap[DID_INS_MISC] = sizeof(ins_misc_t); sizeMap[DID_SYS_PARAMS] = sizeof(sys_params_t); sizeMap[DID_SYS_SENSORS] = sizeof(sys_sensors_t); @@ -100,6 +101,7 @@ static void PopulateSizeMappings(map& sizeMap) sizeMap[DID_INS_RESOURCES] = sizeof(ins_res_t); sizeMap[DID_RTK_SOL] = sizeof(rtk_sol_t); sizeMap[DID_DUAL_IMU] = sizeof(dual_imu_t); + sizeMap[DID_RAW_GPS_DATA] = sizeof(raw_gps_msg_t); #ifdef USE_IS_INTERNAL @@ -367,9 +369,9 @@ static void PopulateGPSVelocityMappings(map_lookup_name_t& mappings) ASSERT_SIZE(totalSize, MAP_TYPE); } -static void PopulateGPSRSSIMappings(map_lookup_name_t& mappings) +static void PopulateGPSCNOMappings(map_lookup_name_t& mappings) { - typedef gps_rssi_t MAP_TYPE; + typedef gps_cno_t MAP_TYPE; map_name_to_info_t m; uint32_t totalSize = 0; ADD_MAP(m, totalSize, "timeOfWeekMs", MAP_TYPE, timeOfWeekMs, 0, DataTypeUInt32, uint32_t); @@ -474,7 +476,7 @@ static void PopulateGPSRSSIMappings(map_lookup_name_t& mappings) ADD_MAP(m, totalSize, "cno[47]", MAP_TYPE, info[47].cno, 0, DataTypeUInt32, uint32_t); ADD_MAP(m, totalSize, "cno[48]", MAP_TYPE, info[48].cno, 0, DataTypeUInt32, uint32_t); ADD_MAP(m, totalSize, "cno[49]", MAP_TYPE, info[49].cno, 0, DataTypeUInt32, uint32_t); - mappings[DID_GPS_RSSI] = m; + mappings[DID_GPS_CNO] = m; ASSERT_SIZE(totalSize, MAP_TYPE); } @@ -672,7 +674,6 @@ static void PopulateRtkSolMappings(map_lookup_name_t& mappings) typedef rtk_sol_t MAP_TYPE; map_name_to_info_t m; uint32_t totalSize = 0; - ADD_MAP(m, totalSize, "header", MAP_TYPE, header, 0, DataTypeUInt32, uint32_t); ADD_MAP(m, totalSize, "status", MAP_TYPE, status, 0, DataTypeUInt32, uint32_t); ADD_MAP(m, totalSize, "seconds", MAP_TYPE, seconds, 0, DataTypeDouble, double); ADD_MAP(m, totalSize, "pos[0]", MAP_TYPE, pos[0], 0, DataTypeDouble, double&); @@ -700,6 +701,21 @@ static void PopulateRtkSolMappings(map_lookup_name_t& mappings) ASSERT_SIZE(totalSize, MAP_TYPE); } +static void PopulateRawGpsMappings(map_lookup_name_t& mappings) +{ + typedef raw_gps_msg_t MAP_TYPE; + map_name_to_info_t m; + uint32_t totalSize = 0; + ADD_MAP(m, totalSize, "receiveIndex", MAP_TYPE, receiverIndex, 0, DataTypeUInt8, uint8_t); + ADD_MAP(m, totalSize, "type", MAP_TYPE, type, 0, DataTypeUInt8, uint8_t); + ADD_MAP(m, totalSize, "count", MAP_TYPE, count, 0, DataTypeUInt8, uint8_t); + ADD_MAP(m, totalSize, "reserved", MAP_TYPE, reserved, 0, DataTypeUInt8, uint8_t); + ADD_MAP(m, totalSize, "buf", MAP_TYPE, buf, 0, DataTypeBinary, uint8_t[MEMBERSIZE(raw_gps_msg_t, buf)]); + mappings[DID_RAW_GPS_DATA] = m; + + ASSERT_SIZE(totalSize, MAP_TYPE); +} + #ifdef USE_IS_INTERNAL static void PopulateSensorsADCMappings(map_lookup_name_t& mappings) @@ -1093,7 +1109,7 @@ cISDataMappings::cISDataMappings() PopulateGPSMappings(m_columnMappings); PopulateGPSPosMappings(m_columnMappings); PopulateGPSVelocityMappings(m_columnMappings); - PopulateGPSRSSIMappings(m_columnMappings); + PopulateGPSCNOMappings(m_columnMappings); PopulateMagnetometerMappings(m_columnMappings); PopulateBarometerMappings(m_columnMappings); PopulateDeltaThetaVelocityMappings(m_columnMappings); @@ -1136,7 +1152,7 @@ const char* cISDataMappings::GetDataSetName(uint32_t dataId) "sysParams", // 10: DID_SYS_PARAMS "sysSensors", // 11: DID_SYS_SENSORS "flashCfg", // 12: DID_FLASH_CONFIG - "gpsRSSI", // 13: DID_GPS_RSSI + "gpsCNO", // 13: DID_GPS_CNO "gpsPos", // 14: DID_GPS_POS "gpsVel", // 15: DID_GPS_VEL, "ioServos", // 16: DID_IO @@ -1182,12 +1198,14 @@ const char* cISDataMappings::GetDataSetName(uint32_t dataId) "gpsVersion", // 56: DID_GPS_VERSION "commLoopback", // 57: DID_COMMUNICATIONS_LOOPBACK "imuDual", // 58: DID_DUAL_IMU - "inl2MagObsInfo", // 59: DID_INL2_MAG_OBS_INFO + "inl2MagObs", // 59: DID_INL2_MAG_OBS_INFO "rawGpsData", // 60: DID_RAW_GPS_DATA "rtkOptions", // 61: DID_RTK_OPT "userPageInternal", // 62: DID_NVR_USERPAGE_INTERNAL "manufacturingInfo", // 63: DID_MANUFACTURING_INFO - }; + "selfTest", // 64: DID_SELF_TEST + "inl2Status", // 65: DID_INL2_STATUS + }; STATIC_ASSERT(_ARRAY_ELEMENT_COUNT(s_dataIdNames) == DID_COUNT); @@ -1211,13 +1229,14 @@ uint32_t cISDataMappings::GetSize(uint32_t dataId) } -bool cISDataMappings::StringToData(const char* stringBuffer, const p_data_hdr_t* hdr, uint8_t* dataBuffer, const data_info_t& info) +bool cISDataMappings::StringToData(const char* stringBuffer, int stringLength, const p_data_hdr_t* hdr, uint8_t* dataBuffer, const data_info_t& info) { const uint8_t* ptr; if (!CanGetFieldData(info, hdr, dataBuffer, ptr)) { return false; } + switch (info.dataType) { case DataTypeInt8: @@ -1262,12 +1281,24 @@ bool cISDataMappings::StringToData(const char* stringBuffer, const p_data_hdr_t* case DataTypeString: { - string s2(stringBuffer); - s2.erase(std::remove(s2.begin(), s2.end(), '"'), s2.end()); - // ensure string fits with null terminator - s2.resize(info.dataSize - 1); - memcpy((void*)ptr, s2.data(), s2.length()); - memset((uint8_t*)ptr + s2.length(), 0, info.dataSize - s2.length()); + string s2(stringBuffer); + s2.erase(std::remove(s2.begin(), s2.end(), '"'), s2.end()); + // ensure string fits with null terminator + s2.resize(info.dataSize - 1); + memcpy((void*)ptr, s2.data(), s2.length()); + memset((uint8_t*)ptr + s2.length(), 0, info.dataSize - s2.length()); + } break; + + case DataTypeBinary: + { + // convert hex data back to binary + size_t len = _MIN(1020, stringLength); + len -= (len % 2); + uint8_t* ptr2 = (uint8_t*)ptr; + for (size_t i = 0; i != len; ) + { + *ptr2 = (getHexValue(stringBuffer[i++]) << 4) | getHexValue(stringBuffer[i++]); + } } break; default: @@ -1290,6 +1321,10 @@ bool cISDataMappings::DataToString(const data_info_t& info, const p_data_hdr_t* stringBuffer[1] = '"'; stringBuffer[2] = '\0'; } + else if (info.dataType == DataTypeBinary) + { + stringBuffer[0] = '\0'; + } else { stringBuffer[0] = '0'; @@ -1297,6 +1332,7 @@ bool cISDataMappings::DataToString(const data_info_t& info, const p_data_hdr_t* } return false; } + switch (info.dataType) { case DataTypeInt8: @@ -1352,6 +1388,20 @@ bool cISDataMappings::DataToString(const data_info_t& info, const p_data_hdr_t* stringBuffer[tempIndex++] = '"'; stringBuffer[tempIndex] = '\0'; } break; + + case DataTypeBinary: + { + // convert to hex + const unsigned char* hexTable = getHexLookupTable(); + size_t hexIndex = 0; + for (size_t i = 0; i < info.dataSize; i++) + { + stringBuffer[hexIndex++] = hexTable[0x0F & (dataBuffer[i] >> 4)]; + stringBuffer[hexIndex++] = hexTable[0x0F & dataBuffer[i]]; + } + stringBuffer[hexIndex] = '\0'; + } break; + default: stringBuffer[0] = '\0'; return false; @@ -1360,9 +1410,9 @@ bool cISDataMappings::DataToString(const data_info_t& info, const p_data_hdr_t* } -double cISDataMappings::GetTimestamp(const p_data_hdr_t* hdr, const void* buf) +double cISDataMappings::GetTimestamp(const p_data_hdr_t* hdr, const uint8_t* buf) { - if (hdr == NULL || hdr->id == 0 || hdr->id >= DID_COUNT) + if (hdr == NULL || buf == NULL || hdr->id == 0 || hdr->id >= DID_COUNT || hdr->size == 0) { return 0.0; } diff --git a/src/ISDataMappings.h b/src/ISDataMappings.h index 3405814ab..af5df354f 100644 --- a/src/ISDataMappings.h +++ b/src/ISDataMappings.h @@ -20,7 +20,7 @@ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLI using namespace std; -#define IS_DATA_MAPPING_MAX_STRING_LENGTH 128 +#define IS_DATA_MAPPING_MAX_STRING_LENGTH 2048 typedef enum { @@ -35,6 +35,7 @@ typedef enum DataTypeFloat, DataTypeDouble, DataTypeString, + DataTypeBinary, DataTypeCount } eDataType; @@ -90,13 +91,14 @@ class cISDataMappings /*! * Convert a string to a data field - * @param stringBuffer the string to convert, must not be NULL + * @param stringBuffer the null terminated string to convert, must not be NULL + * @param stringLength the number of chars in stringBuffer * @param hdr packet header, NULL means dataBuffer is the entire data structure * @param dataBuffer packet buffer * @param info metadata about the field to convert * @return true if success, false if error */ - static bool StringToData(const char* stringBuffer, const p_data_hdr_t* hdr, uint8_t* dataBuffer, const data_info_t& info); + static bool StringToData(const char* stringBuffer, int stringLength, const p_data_hdr_t* hdr, uint8_t* dataBuffer, const data_info_t& info); /*! * Convert data to a string @@ -114,7 +116,7 @@ class cISDataMappings * @param buf data buffer * @return timestamp, or 0.0 if no timestamp available */ - static double GetTimestamp(const p_data_hdr_t* hdr, const void* buf); + static double GetTimestamp(const p_data_hdr_t* hdr, const uint8_t* buf); /*! * Check whether field data can be retrieved given a data packet diff --git a/src/ISDisplay.cpp b/src/ISDisplay.cpp index f92ca566f..81be6eba2 100644 --- a/src/ISDisplay.cpp +++ b/src/ISDisplay.cpp @@ -473,7 +473,7 @@ string cInertialSenseDisplay::DataToString(const p_data_t* data) case DID_SYS_PARAMS: str = DataToStringSysParams(d.sysParams, data->hdr); break; case DID_SYS_SENSORS: str = DataToStringSysSensors(d.sysSensors, data->hdr); break; case DID_RTK_SOL: str = DataToStringRtkSol(d.rtkSol, data->hdr); break; - case DID_RAW_GPS_DATA: str = DataToStringRawGPS(d.gpsRaw, data->hdr); break; + case DID_RAW_GPS_DATA: str = DataToStringRawGPS(d.gpsRaw, data->hdr); break; default: char buf[128]; SNPRINTF(buf, 128, "DID: %d\n", data->hdr.id); diff --git a/src/ISLogger.cpp b/src/ISLogger.cpp index a9ea82b0d..d466c6233 100644 --- a/src/ISLogger.cpp +++ b/src/ISLogger.cpp @@ -38,7 +38,7 @@ const string cISLogger::g_emptyString; bool cISLogger::LogHeaderIsCorrupt(const p_data_hdr_t* hdr) { - return (hdr != NULL && + bool corrupt = (hdr != NULL && ( hdr->size == 0 || hdr->offset + hdr->size > MAX_DATASET_SIZE || @@ -48,6 +48,7 @@ bool cISLogger::LogHeaderIsCorrupt(const p_data_hdr_t* hdr) hdr->size % 4 != 0 || (cISDataMappings::GetSize(hdr->id) > 0 && hdr->offset + hdr->size > cISDataMappings::GetSize(hdr->id)) )); + return corrupt; } bool cISLogger::LogDataIsCorrupt(const p_data_t* data) @@ -101,8 +102,8 @@ bool cISLogger::InitSaveCommon(eLogType logType, const string& directory, const m_logType = logType; m_directory = directory; + maxDiskSpacePercent = _CLAMP(maxDiskSpacePercent, 0.01f, 0.99f); uint64_t availableSpace = cISLogger::GetDirectorySpaceAvailable(m_directory); - maxDiskSpacePercent = _CLAMP(maxDiskSpacePercent, 0.0f, 1.0f); m_maxDiskSpace = (maxDiskSpacePercent <= 0.0f ? availableSpace : (uint64_t)(availableSpace * maxDiskSpacePercent)); // ensure there are between min and max file count @@ -224,7 +225,8 @@ bool cISLogger::InitDevicesForWriting(int numDevices) #endif - return true; + struct stat sb; + return (stat(m_directory.c_str(), &sb) == 0 && S_ISDIR(sb.st_mode)); } @@ -575,7 +577,7 @@ bool cISLogger::LoadFromDirectory(const string& directory, eLogType logType) } -bool cISLogger::LogData(unsigned int device, p_data_hdr_t* dataHdr, void* dataBuf) +bool cISLogger::LogData(unsigned int device, p_data_hdr_t* dataHdr, const uint8_t* dataBuf) { if (!m_enabled || device >= m_devices.size() || dataHdr == NULL || dataBuf == NULL) { @@ -589,18 +591,21 @@ bool cISLogger::LogData(unsigned int device, p_data_hdr_t* dataHdr, void* dataBu } m_logStats->LogError(dataHdr); } - else if (!m_devices[device]->SaveData(dataHdr, (uint8_t*)dataBuf)) + else { - if (m_errorFile != NULL) + if (!m_devices[device]->SaveData(dataHdr, dataBuf)) { - fprintf(m_errorFile, "Error logging data, underlying log implementation failed to save\r\n"); + if (m_errorFile != NULL) + { + fprintf(m_errorFile, "Error logging data, underlying log implementation failed to save\r\n"); + } + m_logStats->LogError(dataHdr); + } + else + { + double timestamp = cISDataMappings::GetTimestamp(dataHdr, dataBuf); + m_logStats->LogDataAndTimestamp(dataHdr->id, timestamp); } - m_logStats->LogError(dataHdr); - } - else - { - double timestamp = cISDataMappings::GetTimestamp(dataHdr, dataBuf); - m_logStats->LogDataAndTimestamp(dataHdr->id, timestamp); } return true; } @@ -625,13 +630,27 @@ p_data_t* cISLogger::ReadData(unsigned int device) } if (data != NULL) { - double timestamp = cISDataMappings::GetTimestamp(&data->hdr, data->buf); + double timestamp = cISDataMappings::GetTimestamp(&data->hdr, data->buf); m_logStats->LogDataAndTimestamp(data->hdr.id, timestamp); } return data; } +p_data_t* cISLogger::ReadNextData(unsigned int& device) +{ + while (device < m_devices.size()) + { + p_data_t* data = ReadData(device); + if (data == NULL) + { + ++device; + } + } + return NULL; +} + + void cISLogger::CloseAllFiles() { for( unsigned int i=0; i < m_devices.size(); i++ ) @@ -753,16 +772,65 @@ bool cISLogger::CopyLog(cISLogger& log, const string& timestamp, const string &o const dev_info_t* devInfo = log.GetDeviceInfo(dev); SetDeviceInfo(devInfo, dev); + // Set KML configuration + m_devices[dev]->SetKmlConfig(m_showPath, m_showTimeStamp, m_iconUpdatePeriodSec, m_altClampToGround); + // Copy data while ((data = log.ReadData(dev))) { - LogData(dev, &data->hdr, data->buf); + LogData(dev, &data->hdr, data->buf); } } CloseAllFiles(); return true; } +bool cISLogger::ReadAllLogDataIntoMemory(const string& directory, map>>& data) +{ + cISLogger logger; + if (!logger.LoadFromDirectory(directory)) + { + return false; + } + unsigned int deviceId = 0; + unsigned int lastDeviceId = 0xFFFFFEFE; + p_data_t* p; + vector>* currentDeviceData = NULL; + const dev_info_t* info; + uint8_t* ptr, *ptrEnd; + data.clear(); + + // read every piece of data out of every device log + while ((p = logger.ReadNextData(deviceId)) != NULL) + { + // if this is a new device, we need to add the device to the map using the serial number + if (deviceId != lastDeviceId) + { + lastDeviceId = deviceId; + info = logger.GetDeviceInfo(deviceId); + data[info->serialNumber] = vector>(); + currentDeviceData = &data[info->serialNumber]; + } + + assert(currentDeviceData != NULL); + + // add slots until we have slots at least equal to the data id + while (currentDeviceData->size() < p->hdr.id) + { + currentDeviceData->push_back(vector()); + } + + // append each byte of the packet to the slot + ptrEnd = p->buf + p->hdr.size; + vector& stream = (*currentDeviceData)[p->hdr.id]; + for (ptr = p->buf; ptr != ptrEnd; ptr++) + { + stream.push_back(*ptr); + } + } + return true; +} + cLogStatDataId::cLogStatDataId() { count = 0; diff --git a/src/ISLogger.h b/src/ISLogger.h index bdf37d0a6..87805416a 100644 --- a/src/ISLogger.h +++ b/src/ISLogger.h @@ -90,8 +90,9 @@ class cISLogger bool InitSave(eLogType logType = LOGTYPE_DAT, const string& directory = g_emptyString, int numDevices = 1, float maxDiskSpacePercent = 0.5f, uint32_t maxFileSize = 1024 * 1024 * 5, uint32_t maxChunkSize = 131072, bool useSubFolderTimestamp = true); bool InitSaveTimestamp(const string& timeStamp, const string& directory = g_emptyString, const string& subDirectory = g_emptyString, int numDevices = 1, eLogType logType = LOGTYPE_DAT, float maxDiskSpacePercent = 0.5f, uint32_t maxFileSize = 1024 * 1024 * 5, uint32_t maxChunkSize = 131072, bool useSubFolderTimestamp = true); - bool LogData(unsigned int device, p_data_hdr_t* dataHdr, void* dataBuf); + bool LogData(unsigned int device, p_data_hdr_t* dataHdr, const uint8_t* dataBuf); p_data_t* ReadData(unsigned int device = 0); + p_data_t* ReadNextData(unsigned int& device); void EnableLogging(bool enabled) { m_enabled = enabled; } bool Enabled() { return m_enabled; } void CloseAllFiles(); @@ -139,6 +140,18 @@ class cISLogger // check if a data packet is corrupt, NULL data is OK static bool LogDataIsCorrupt(const p_data_t* data); + // read all log data into memory - if the log is over 1.5 GB this will fail on 32 bit processess + // the map contains device id (serial number) key and a vector containing log data for each data id, which will be an empty vector if no log data for that id + static bool ReadAllLogDataIntoMemory(const string& directory, map>>& data); + + void SetKmlConfig(bool showPath = true, bool showTimeStamp = true, double updatePeriodSec = 1.0, bool altClampToGround = true) + { + m_showPath = showPath; + m_showTimeStamp = showTimeStamp; + m_iconUpdatePeriodSec = updatePeriodSec; + m_altClampToGround = altClampToGround; + } + private: bool InitSaveCommon(eLogType logType, const string& directory, const string& subDirectory, int numDevices, float maxDiskSpacePercent, uint32_t maxFileSize, uint32_t chunkSize, bool useSubFolderTimestamp); bool InitDevicesForWriting(int numDevices = 1); @@ -155,6 +168,11 @@ class cISLogger cLogStats* m_logStats; FILE* m_errorFile; + bool m_altClampToGround; + bool m_showPath; + bool m_showTimeStamp; + double m_iconUpdatePeriodSec; + #if defined(ENABLE_IS_PYTHON_WRAPPER) cInertialSenseDisplay m_pyDisplay; diff --git a/src/ISMathTypes.h b/src/ISMathTypes.h deleted file mode 100644 index ebde486e4..000000000 --- a/src/ISMathTypes.h +++ /dev/null @@ -1,117 +0,0 @@ -/* -MIT LICENSE - -Copyright 2014 Inertial Sense, LLC - http://inertialsense.com - -Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files(the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions : - -The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. -*/ - -#ifndef MATH_TYPES_H_ -#define MATH_TYPES_H_ - -#ifdef __cplusplus -extern "C" { -#endif - -#define _MATH_DEFINES_DEFINED -#include - -#ifndef UNWRAP_F64 -#define UNWRAP_F64(x) {while( (x) > (C_PI) ) (x) -= (C_TWOPI); while( (x) < (-C_PI) ) (x) += (C_TWOPI);} // unwrap to +- PI -#endif - -#ifndef UNWRAP_F -#define UNWRAP_F(x) {while( (x) > (C_PI_F) ) (x) -= (C_TWOPI_F); while( (x) < (-C_PI_F) ) (x) += (C_TWOPI_F);} // unwrap to +- PI -#endif - -//_____ M A C R O S ________________________________________________________ - -#if 1 - // Use single precision floating point - typedef float f_t; - #define _SIN sinf - #define _COS cosf - #define _TAN tanf - #define _ASIN asinf - #define _ACOS acosf - #define _ATAN2 atan2f - #define _SQRT sqrtf - #define _FABS fabsf - #define _LOG logf - - #define _DEG2RAD C_DEG2RAD_F - #define _RAD2DEG C_RAD2DEG_F - #define _ZERO 0.0f - - #define _UNWRAP UNWRAP_F -#else - // Use double precision floating point - typedef double f_t; - #define _SIN sin - #define _COS cos - #define _TAN tan - #define _ASIN asin - #define _ACOS acos - #define _ATAN2 atan2 - #define _SQRT sqrt - #define _FABS fabs - #define _LOG log - - #define _DEG2RAD C_DEG2RAD - #define _RAD2DEG C_RAD2DEG - #define _ZERO 0.0 - - #define _UNWRAP UNWRAP_F64 -#endif - - -//_____ D E F I N I T I O N S ______________________________________________ - - -typedef int i_t; - -// typedef f_t v_t[4]; -// typedef v_t m_t[4]; -// typedef uint8_t iter_t; - -typedef double Vector2d[3]; // V = | 0 1 | -typedef f_t Vector2[3]; // V = | 0 1 | -typedef double Vector3d[3]; // V = | 0 1 2 | -typedef f_t Vector3[3]; // V = | 0 1 2 | -typedef double Vector4d[4]; // V = | 0 1 2 3 | -typedef f_t Vector4[4]; // V = | 0 1 2 3 | -typedef f_t Vector5[5]; // V = | 0 1 2 3 4 | -typedef f_t Vector6[6]; // V = | 0 1 2 3 4 5 | -typedef Vector4 Quat; // w,x,y,z -typedef Vector3 Euler; // roll,pitch,yaw -typedef f_t Matrix2[4]; -typedef f_t Matrix3[9]; -typedef f_t Matrix4[16]; -typedef f_t Matrix5[25]; -typedef f_t Matrix6[36]; -//typedef f_t Matrix[4][4]; -// Matrix Layout -// | 0 1 2 3 | -// | | | 0 1 2 | -// | 4 5 6 7 | | | | 0 1 | -// M = | | M = | 3 4 5 | M = | | -// | 8 9 10 11 | | | | 2 3 | -// | | | 6 7 8 | -// | 12 13 14 15 | - - -//_____ G L O B A L S ______________________________________________________ - -//_____ P R O T O T Y P E S ________________________________________________ - - - -#ifdef __cplusplus -} -#endif - -#endif /* MATH_TYPES_H_ */ diff --git a/src/ISMatrix.c b/src/ISMatrix.c index 791598407..216bd066a 100644 --- a/src/ISMatrix.c +++ b/src/ISMatrix.c @@ -461,6 +461,12 @@ void abs_Vec2( Vector2 result, const Vector2 v ) result[1] = _FABS( v[1] ); } +void abs_Vec2d(Vector2d result, const Vector2d v) +{ + result[0] = fabs(v[0]); + result[1] = fabs(v[1]); +} + void abs_Vec3( Vector3 result, const Vector3 v ) { result[0] = _FABS( v[0] ); @@ -468,6 +474,13 @@ void abs_Vec3( Vector3 result, const Vector3 v ) result[2] = _FABS( v[2] ); } +void abs_Vec3d(Vector3d result, const Vector3d v) +{ + result[0] = fabs(v[0]); + result[1] = fabs(v[1]); + result[2] = fabs(v[2]); +} + void abs_Vec4( Vector4 result, const Vector4 v ) { result[0] = _FABS( v[0] ); @@ -476,6 +489,14 @@ void abs_Vec4( Vector4 result, const Vector4 v ) result[3] = _FABS( v[3] ); } +void abs_Vec4d(Vector4d result, const Vector4d v) +{ + result[0] = fabs(v[0]); + result[1] = fabs(v[1]); + result[2] = fabs(v[2]); + result[3] = fabs(v[3]); +} + f_t dot_Vec2_Vec2(const Vector2 v1, const Vector2 v2 ) { return v1[0] * v2[0] + diff --git a/src/ISMatrix.h b/src/ISMatrix.h index b6850c7d2..1cab9ed4b 100644 --- a/src/ISMatrix.h +++ b/src/ISMatrix.h @@ -222,9 +222,13 @@ void sqrt_Vec4( Vector4 result, const Vector4 v ); * result(n) = .abs(v(n)) */ void abs_Vec2( Vector2 result, const Vector2 v ); -void abs_Vec3( Vector3 result, const Vector3 v ); +void abs_Vec3(Vector3 result, const Vector3 v); void abs_Vec4( Vector4 result, const Vector4 v ); +void abs_Vec2d(Vector2d result, const Vector2d v); +void abs_Vec3d(Vector3d result, const Vector3d v); +void abs_Vec4d(Vector4d result, const Vector4d v); + /* Dot product * result = v1(n) dot v2(n) */ diff --git a/src/ISTcpServer.cpp b/src/ISTcpServer.cpp new file mode 100644 index 000000000..c56b381bb --- /dev/null +++ b/src/ISTcpServer.cpp @@ -0,0 +1,172 @@ +/* +MIT LICENSE + +Copyright 2014 Inertial Sense, LLC - http://inertialsense.com + +Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files(the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions : + +The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +*/ + +#include "ISConstants.h" + +#if PLATFORM_IS_LINUX + +/* Assume that any non-Windows platform uses POSIX-style sockets instead. */ +#include +#include +#include +#include /* Needed for getaddrinfo() and freeaddrinfo() */ +#include /* Needed for close() */ +#include +#include + +#endif + +#include "ISTcpServer.h" +#include "ISUtilities.h" + +cISTcpServer::cISTcpServer(iISTcpServerDelegate* delegate) +{ + (void)delegate; + ISSocketFrameworkInitialize(); + m_delegate = NULL; + m_socket = 0; + m_port = 0; +} + +cISTcpServer::~cISTcpServer() +{ + Close(); + ISSocketFrameworkShutdown(); +} + +int cISTcpServer::Open(const string& ipAddress, int port) +{ + m_ipAddress = ipAddress; + m_port = port; + int status; + char portString[64]; + SNPRINTF(portString, sizeof(portString), "%ld", (long)m_port); + addrinfo* result = NULL; + addrinfo hints = addrinfo(); + hints.ai_family = AF_INET; + hints.ai_socktype = SOCK_STREAM; + hints.ai_protocol = IPPROTO_TCP; + hints.ai_flags = AI_PASSIVE; + status = getaddrinfo(m_ipAddress.length() == 0 ? NULL : m_ipAddress.c_str(), portString, &hints, &result); + if (status != 0) + { + Close(); + return status; + } + + // setup socket + m_socket = socket(result->ai_family, result->ai_socktype, result->ai_protocol); + if (m_socket == 0) + { + freeaddrinfo(result); + Close(); + return -1; + } + + // setup listener socket + status = ::bind(m_socket, result->ai_addr, (int)result->ai_addrlen); + if (status != 0) + { + freeaddrinfo(result); + Close(); + return -1; + } + + freeaddrinfo(result); + + status = listen(m_socket, SOMAXCONN); + if (status != 0) + { + Close(); + return -1; + } + + return status; +} + +int cISTcpServer::Close() +{ + int status = ISSocketClose(m_socket); + for (size_t i = 0; i < m_clients.size(); i++) + { + status |= ISSocketClose(m_clients[i]); + } + m_clients.clear(); + return status; +} + +void cISTcpServer::Update() +{ + uint8_t readBuff[8192]; + int count; + + // connect up to 10 clients per loop + for (int i = 0; i < 10; i++) + { + struct timeval tv = { 0, 0 }; + fd_set rs; + FD_ZERO(&rs); + FD_SET(m_socket, &rs); + int ret = select(0, &rs, NULL, NULL, &tv); + if (ret > 0) + { + socket_t socket = accept(m_socket, NULL, NULL); + if (socket != 0) + { + ISSocketSetBlocking(socket, false); + m_clients.push_back(socket); + } + } + else + { + break; + } + } + + for (size_t i = 0; i < m_clients.size(); i++) + { + if ((count = ISSocketRead(m_clients[i], readBuff, sizeof(readBuff))) < 0) + { + // remove the client + if (m_delegate != NULL) + { + m_delegate->OnClientDisconnected(m_clients[i]); + } + ISSocketClose(m_clients[i]); + m_clients.erase(m_clients.begin() + i--); + } + else if (count > 0) + { + if (m_delegate != NULL) + { + m_delegate->OnClientDataReceived(m_clients[i], readBuff, count); + } + } + } +} + +void cISTcpServer::Write(const uint8_t* data, int dataLength) +{ + for (size_t i = 0; i < m_clients.size(); i++) + { + if (ISSocketWrite(m_clients[i], data, dataLength) < 0) + { + // remove the client + if (m_delegate != NULL) + { + m_delegate->OnClientDisconnected(m_clients[i]); + } + ISSocketClose(m_clients[i]); + m_clients.erase(m_clients.begin() + i--); + } + } +} diff --git a/src/ISTcpServer.h b/src/ISTcpServer.h new file mode 100644 index 000000000..27f30bc65 --- /dev/null +++ b/src/ISTcpServer.h @@ -0,0 +1,104 @@ +/* +MIT LICENSE + +Copyright 2014 Inertial Sense, LLC - http://inertialsense.com + +Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files(the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions : + +The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +*/ + +#ifndef _ISTCPSERVER__H__ +#define _ISTCPSERVER__H__ + +#include +#include +#include + +using namespace std; + +#include "ISTcpClient.h" + +class cISTcpServer; + +class iISTcpServerDelegate +{ +protected: + /*! + * Executes when client data is received + */ + virtual void OnClientDataReceived(socket_t socket, uint8_t* data, int dataLength) + { + (void)socket; + (void)data; + (void)dataLength; + } + + /*! + * Executes when a client disconnects + * @param socket the socket that disconnected + */ + virtual void OnClientDisconnected(socket_t socket) + { + (void)socket; + } + + friend class cISTcpServer; +}; + +class cISTcpServer +{ +public: + /*! + * Constructor + */ + cISTcpServer(iISTcpServerDelegate* delegate = NULL); + + /*! + * Destructor + */ + virtual ~cISTcpServer(); + + /*! + * Closes, then opens a tcp server + * @param ipAddress the ip address to bind to, empty for auto + * @param port the port to bind to + * @return 0 if success, otherwise an error code + */ + int Open(const string& ipAddress, int port); + + /*! + * Close the server + * @return 0 if success, otherwise an error code + */ + int Close(); + + /*! + * Update the server, receive connections, etc. Any clients that are disconnected will be closed and removed. + */ + void Update(); + + /*! + * Write data to all connected clients - any clients that are disconnected will be closed and removed + * @param data the data to write + * @param dataLength the number of bytes in data + */ + void Write(const uint8_t* data, int dataLength); + + /*! + * Get whether the server is open + * @return true if server open, false if not + */ + bool IsOpen() { return m_socket != 0; } + +private: + socket_t m_socket; + vector m_clients; + string m_ipAddress; + int32_t m_port; + iISTcpServerDelegate* m_delegate; +}; + +#endif diff --git a/src/ISUtilities.cpp b/src/ISUtilities.cpp index e3d9eb110..7fb153b11 100644 --- a/src/ISUtilities.cpp +++ b/src/ISUtilities.cpp @@ -38,21 +38,136 @@ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLI using namespace std; -#if PLATFORM_IS_WINDOWS +static const string s_base64_chars = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/"; +static inline bool is_base64(unsigned char c) +{ + return (isalnum(c) || (c == '+') || (c == '/')); +} -void usleep(__int64 usec) +string base64Encode(const unsigned char* bytes_to_encode, unsigned int in_len) { - HANDLE timer; - LARGE_INTEGER ft; + string ret; + int i = 0; + int j = 0; + unsigned char char_array_3[3]; + unsigned char char_array_4[4]; + + while (in_len--) + { + char_array_3[i++] = *(bytes_to_encode++); + if (i == 3) + { + char_array_4[0] = (char_array_3[0] & 0xfc) >> 2; + char_array_4[1] = ((char_array_3[0] & 0x03) << 4) + ((char_array_3[1] & 0xf0) >> 4); + char_array_4[2] = ((char_array_3[1] & 0x0f) << 2) + ((char_array_3[2] & 0xc0) >> 6); + char_array_4[3] = char_array_3[2] & 0x3f; + for (i = 0; (i < 4); i++) + { + ret += s_base64_chars[char_array_4[i]]; + } + i = 0; + } + } - ft.QuadPart = -(10 * usec); // Convert to 100 nanosecond interval, negative value indicates relative time + if (i) + { + for (j = i; j < 3; j++) + { + char_array_3[j] = '\0'; + } + + char_array_4[0] = (char_array_3[0] & 0xfc) >> 2; + char_array_4[1] = ((char_array_3[0] & 0x03) << 4) + ((char_array_3[1] & 0xf0) >> 4); + char_array_4[2] = ((char_array_3[1] & 0x0f) << 2) + ((char_array_3[2] & 0xc0) >> 6); + char_array_4[3] = char_array_3[2] & 0x3f; + + for (j = 0; (j < i + 1); j++) + { + ret += s_base64_chars[char_array_4[j]]; + } + + while ((i++ < 3)) + { + ret += '='; + } + } + + return ret; - timer = CreateWaitableTimer(NULL, TRUE, NULL); - SetWaitableTimer(timer, &ft, 0, NULL, NULL, 0); - WaitForSingleObject(timer, INFINITE); - CloseHandle(timer); } +string base64Decode(const string& encoded_string) +{ + int in_len = (int)encoded_string.size(); + int i = 0; + int j = 0; + int in_ = 0; + unsigned char char_array_4[4], char_array_3[3]; + string ret; + + while (in_len-- && (encoded_string[in_] != '=') && is_base64(encoded_string[in_])) + { + char_array_4[i++] = encoded_string[in_]; + in_++; + if (i == 4) + { + for (i = 0; i < 4; i++) + { + char_array_4[i] = (unsigned char)s_base64_chars.find(char_array_4[i]); + } + char_array_3[0] = (char_array_4[0] << 2) + ((char_array_4[1] & 0x30) >> 4); + char_array_3[1] = ((char_array_4[1] & 0xf) << 4) + ((char_array_4[2] & 0x3c) >> 2); + char_array_3[2] = ((char_array_4[2] & 0x3) << 6) + char_array_4[3]; + for (i = 0; (i < 3); i++) + { + ret += char_array_3[i]; + } + i = 0; + } + } + + if (i) + { + for (j = i; j < 4; j++) + { + char_array_4[j] = 0; + } + for (j = 0; j < 4; j++) + { + char_array_4[j] = (unsigned char)s_base64_chars.find(char_array_4[j]); + } + char_array_3[0] = (char_array_4[0] << 2) + ((char_array_4[1] & 0x30) >> 4); + char_array_3[1] = ((char_array_4[1] & 0xf) << 4) + ((char_array_4[2] & 0x3c) >> 2); + char_array_3[2] = ((char_array_4[2] & 0x3) << 6) + char_array_4[3]; + for (j = 0; (j < i - 1); j++) + { + ret += char_array_3[j]; + } + } + + return ret; +} + + +#ifdef __cplusplus +extern "C" { +#endif + +#if PLATFORM_IS_WINDOWS + + void usleep(__int64 usec) + { + HANDLE timer; + LARGE_INTEGER ft; + + ft.QuadPart = -(10 * usec); // Convert to 100 nanosecond interval, negative value indicates relative time + + timer = CreateWaitableTimer(NULL, TRUE, NULL); + SetWaitableTimer(timer, &ft, 0, NULL, NULL, 0); + WaitForSingleObject(timer, INFINITE); + CloseHandle(timer); + } + #else #include @@ -60,12 +175,6 @@ void usleep(__int64 usec) #endif -static const string s_base64_chars = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/"; -static inline bool is_base64(unsigned char c) -{ - return (isalnum(c) || (c == '+') || (c == '/')); -} - int current_timeSec() { @@ -177,8 +286,8 @@ uint64_t timerUsEnd(uint64_t start) LARGE_INTEGER EndingTime, ElapsedTimeUs; LARGE_INTEGER Frequency; - QueryPerformanceCounter( &EndingTime ); - QueryPerformanceFrequency( &Frequency ); + QueryPerformanceCounter(&EndingTime); + QueryPerformanceFrequency(&Frequency); ElapsedTimeUs.QuadPart = EndingTime.QuadPart - start; @@ -190,7 +299,7 @@ uint64_t timerUsEnd(uint64_t start) #else struct timeval tv; - gettimeofday( &tv, NULL ); + gettimeofday(&tv, NULL); uint64_t stopTimeUs = tv.tv_usec + 1000000 * tv.tv_sec; return stopTimeUs - start; @@ -243,12 +352,12 @@ int bootloadUploadProgress(const void* port, float percent) // Suppress compiler warnings (void)port; - printf( "\rBootloader upload: %d%% \r", (int)(percent * 100.0f) ); - if( percent == 1.0f ) + printf("\rBootloader upload: %d%% \r", (int)(percent * 100.0f)); + if (percent == 1.0f) { - printf( "\r\n" ); + printf("\r\n"); } - fflush( stdout ); // stdout stream is buffered (in Linux) so output is only seen after a newline '\n' or fflush(). + fflush(stdout); // stdout stream is buffered (in Linux) so output is only seen after a newline '\n' or fflush(). return 1; // could return 0 to abort } @@ -258,10 +367,10 @@ int bootloadVerifyProgress(const void* port, float percent) // Suppress compiler warnings (void)port; - printf( "\rBootloader verify: %d%% \r", (int)(percent * 100.0f) ); - if( percent == 1.0f ) + printf("\rBootloader verify: %d%% \r", (int)(percent * 100.0f)); + if (percent == 1.0f) { - printf( "\r\n" ); + printf("\r\n"); } fflush(stdout); // stdout stream is buffered (in Linux) so output is only seen after a newline '\n' or fflush(). @@ -278,117 +387,20 @@ float step_sinwave(float *sig_gen, float freqHz, float amplitude, float periodSe *sig_gen -= C_TWOPI_F; } - return amplitude * sinf( *sig_gen ); + return amplitude * sinf(*sig_gen); } -string base64Encode(const unsigned char* bytes_to_encode, unsigned int in_len) +const unsigned char* getHexLookupTable() { - string ret; - int i = 0; - int j = 0; - unsigned char char_array_3[3]; - unsigned char char_array_4[4]; - - while (in_len--) - { - char_array_3[i++] = *(bytes_to_encode++); - if (i == 3) - { - char_array_4[0] = (char_array_3[0] & 0xfc) >> 2; - char_array_4[1] = ((char_array_3[0] & 0x03) << 4) + ((char_array_3[1] & 0xf0) >> 4); - char_array_4[2] = ((char_array_3[1] & 0x0f) << 2) + ((char_array_3[2] & 0xc0) >> 6); - char_array_4[3] = char_array_3[2] & 0x3f; - for (i = 0; (i < 4); i++) - { - ret += s_base64_chars[char_array_4[i]]; - } - i = 0; - } - } - - if (i) - { - for (j = i; j < 3; j++) - { - char_array_3[j] = '\0'; - } - - char_array_4[0] = (char_array_3[0] & 0xfc) >> 2; - char_array_4[1] = ((char_array_3[0] & 0x03) << 4) + ((char_array_3[1] & 0xf0) >> 4); - char_array_4[2] = ((char_array_3[1] & 0x0f) << 2) + ((char_array_3[2] & 0xc0) >> 6); - char_array_4[3] = char_array_3[2] & 0x3f; - - for (j = 0; (j < i + 1); j++) - { - ret += s_base64_chars[char_array_4[j]]; - } - - while ((i++ < 3)) - { - ret += '='; - } - } - - return ret; - + static const unsigned char s_hexLookupTable[16] = { '0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'A', 'B', 'C', 'D', 'E', 'F' }; + return s_hexLookupTable; } -string base64Decode(const string& encoded_string) +uint8_t getHexValue(unsigned char hex) { - int in_len = (int)encoded_string.size(); - int i = 0; - int j = 0; - int in_ = 0; - unsigned char char_array_4[4], char_array_3[3]; - string ret; - - while (in_len-- && (encoded_string[in_] != '=') && is_base64(encoded_string[in_])) - { - char_array_4[i++] = encoded_string[in_]; - in_++; - if (i == 4) - { - for (i = 0; i < 4; i++) - { - char_array_4[i] = (unsigned char)s_base64_chars.find(char_array_4[i]); - } - char_array_3[0] = (char_array_4[0] << 2) + ((char_array_4[1] & 0x30) >> 4); - char_array_3[1] = ((char_array_4[1] & 0xf) << 4) + ((char_array_4[2] & 0x3c) >> 2); - char_array_3[2] = ((char_array_4[2] & 0x3) << 6) + char_array_4[3]; - for (i = 0; (i < 3); i++) - { - ret += char_array_3[i]; - } - i = 0; - } - } - - if (i) - { - for (j = i; j < 4; j++) - { - char_array_4[j] = 0; - } - for (j = 0; j < 4; j++) - { - char_array_4[j] = (unsigned char)s_base64_chars.find(char_array_4[j]); - } - char_array_3[0] = (char_array_4[0] << 2) + ((char_array_4[1] & 0x30) >> 4); - char_array_3[1] = ((char_array_4[1] & 0xf) << 4) + ((char_array_4[2] & 0x3c) >> 2); - char_array_3[2] = ((char_array_4[2] & 0x3) << 6) + char_array_4[3]; - for (j = 0; (j < i - 1); j++) - { - ret += char_array_3[j]; - } - } - - return ret; + return 9 * (hex >> 6) + (hex & 017); } -#ifdef __cplusplus -extern "C" { -#endif - void* threadCreateAndStart(void(*function)(void* info), void* info) { diff --git a/src/ISUtilities.h b/src/ISUtilities.h index e39effef7..fac5bf888 100644 --- a/src/ISUtilities.h +++ b/src/ISUtilities.h @@ -19,25 +19,91 @@ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLI #include "data_sets.h" #include "ISConstants.h" -#ifdef __cplusplus -#include -#endif - #if defined(ENABLE_IS_PYTHON_WRAPPER) #include "../pySDK/pySDK.h" #endif -int current_timeSec(); -int current_timeMs(); -int current_weekMs(); -uint64_t current_weekUs(); +// C++ API +#ifdef __cplusplus -uint64_t timerUsStart(); -uint64_t timerUsEnd(uint64_t start); -uint64_t timerRawStart(); -uint64_t timerRawEnd(uint64_t start); +#include + +using namespace std; + +/*! +* Encode data as base64 +* @param bytes_to_encode the data to encode +* @param in_len the number of bytes to encode +* @param return the base64 encoded data +*/ +string base64Encode(const unsigned char* bytes_to_encode, unsigned int in_len); + +/*! +* Decode base64 data +* @param encoded_string the base64 encoded data +* @return the base64 decoded data - if error, this may be an incomplete set of data +*/ +string base64Decode(const string& encoded_string); + +/*! +* Wraps the mutex functions above +*/ +class cMutex +{ +public: + /*! + * Constructor - creates the mutex + */ + cMutex(); + + /*! + * Destructor - frees the mutex + */ + virtual ~cMutex(); + + /*! + * Lock the mutex + */ + void Lock(); + + /*! + * Unlock the mutex + */ + void Unlock(); + +private: + void* m_handle; +}; + +/*! +* Locks / unlocks a mutex via constructor and destructor +*/ +class cMutexLocker +{ +public: + /*! + * Constructor + * @param mutex the mutex to lock + */ + cMutexLocker(cMutex* mutex); + + /*! + * Destructor - unlocks the mutex + */ + virtual ~cMutexLocker(); + +private: + cMutex* m_mutex; +}; + +#endif + +// C API... +#ifdef __cplusplus +extern "C" { +#endif #if PLATFORM_IS_WINDOWS @@ -71,36 +137,32 @@ void usleep(__int64 usec); #endif -#ifdef __cplusplus -using namespace std; -#endif +int current_timeSec(); +int current_timeMs(); +int current_weekMs(); +uint64_t current_weekUs(); + +uint64_t timerUsStart(); +uint64_t timerUsEnd(uint64_t start); +uint64_t timerRawStart(); +uint64_t timerRawEnd(uint64_t start); int bootloadUploadProgress(const void* port, float percent); int bootloadVerifyProgress(const void* port, float percent); float step_sinwave(float *sig_gen, float freqHz, float amplitude, float periodSec); -#ifdef __cplusplus - /*! -* Encode data as base64 -* @param bytes_to_encode the data to encode -* @param in_len the number of bytes to encode -* @param return the base64 encoded data +* Return a pointer to 16 elements to map nibbles to for converting to hex +* @return pointer to 16 bytes for mapping nibbles to chars */ -string base64Encode(const unsigned char* bytes_to_encode, unsigned int in_len); +const unsigned char* getHexLookupTable(); /*! -* Decode base64 data -* @param encoded_string the base64 encoded data -* @return the base64 decoded data - if error, this may be an incomplete set of data +* Get numberic value of a hex code - no bounds check is done, so non-hex chars will return undefined values +* @param hex the hex digit, i.e. 'A' +* @return the numberic value */ -string base64Decode(const string& encoded_string); - -#endif - -#ifdef __cplusplus -extern "C" { -#endif +uint8_t getHexValue(unsigned char hex); /*! * Create a thread and execute a function @@ -144,55 +206,4 @@ void mutexFree(void* handle); } // extern C #endif -/*! -* Wraps the mutex functions above -*/ -class cMutex -{ -public: - /*! - * Constructor - creates the mutex - */ - cMutex(); - - /*! - * Destructor - frees the mutex - */ - virtual ~cMutex(); - - /*! - * Lock the mutex - */ - void Lock(); - - /*! - * Unlock the mutex - */ - void Unlock(); - -private: - void* m_handle; -}; - -/*! -* Locks / unlocks a mutex via constructor and destructor -*/ -class cMutexLocker -{ -public: - /*! - * Constructor - * @param mutex the mutex to lock - */ - cMutexLocker(cMutex* mutex); - - /*! - * Destructor - unlocks the mutex - */ - virtual ~cMutexLocker(); - -private: - cMutex* m_mutex; -}; - #endif // IS_UTILITIES_H diff --git a/src/InertialSense.cpp b/src/InertialSense.cpp index c0f93c45c..bbb83eedc 100644 --- a/src/InertialSense.cpp +++ b/src/InertialSense.cpp @@ -78,7 +78,6 @@ InertialSense::InertialSense(pfnHandleBinaryData callback, serial_port_t* serial memset(&m_deviceInfo, 0, sizeof(m_deviceInfo)); memset(&m_config, 0, sizeof(m_config)); memset(&m_flashConfig, 0, sizeof(m_flashConfig)); - m_logSolution = SLOG_DISABLED; m_cmHandle = getGlobalComManager(); m_pHandle = 0; m_logThread = NULLPTR; @@ -118,24 +117,26 @@ InertialSense::InertialSense(pfnHandleBinaryData callback, serial_port_t* serial } - InertialSense::~InertialSense() { CloseServerConnection(); Close(); } -void InertialSense::EnableLogging(const string& path, float maxDiskSpacePercent, uint32_t maxFileSize, uint32_t chunkSize, const string& subFolder) +bool InertialSense::EnableLogging(const string& path, float maxDiskSpacePercent, uint32_t maxFileSize, uint32_t chunkSize, const string& subFolder) { cMutexLocker logMutexLocker(&m_logMutex); - getDataComManagerInstance(m_cmHandle, 0, DID_DEV_INFO, 0, 0, 0); - m_logger.InitSaveTimestamp(subFolder, path, cISLogger::g_emptyString, 1, cISLogger::LOGTYPE_DAT, maxDiskSpacePercent, maxFileSize, chunkSize, subFolder.length() != 0); + if (!m_logger.InitSaveTimestamp(subFolder, path, cISLogger::g_emptyString, 1, cISLogger::LOGTYPE_DAT, maxDiskSpacePercent, maxFileSize, chunkSize, subFolder.length() != 0)) + { + return false; + } m_logger.EnableLogging(true); m_logger.SetDeviceInfo(&m_deviceInfo); if (m_logThread == NULLPTR) { m_logThread = threadCreateAndStart(&InertialSense::LoggerThread, this); } + return true; } void InertialSense::DisableLogging() @@ -181,7 +182,11 @@ void InertialSense::LoggerThread(void* info) // log the packets for (size_t i = 0; i < packets.size(); i++) { - inertialSense->m_logger.LogData(0, &packets[i].hdr, packets[i].buf); + if (!inertialSense->m_logger.LogData(0, &packets[i].hdr, packets[i].buf)) + { + // Failed to write to log + return; + } } packets.clear(); } @@ -235,22 +240,23 @@ bool InertialSense::Open(const char* port, int baudRate) return true; } -void InertialSense::SetLoggerEnabled(bool enable, const string& path, uint32_t logSolution, float maxDiskSpacePercent, uint32_t maxFileSize, uint32_t chunkSize, const string& subFolder) +bool InertialSense::SetLoggerEnabled(bool enable, const string& path, uint32_t logSolution, float maxDiskSpacePercent, uint32_t maxFileSize, uint32_t chunkSize, const string& subFolder) { { cMutexLocker logMutexLocker(&m_logMutex); m_logger.CloseAllFiles(); - m_logSolution = logSolution; - sendDataComManagerInstance(m_cmHandle, 0, DID_CONFIG, &m_logSolution, sizeof(uint32_t), offsetof(config_t, sLogCtrl)); + m_config.msgCfgBits = 1; + m_config.sLogCtrl = logSolution; + sendDataComManagerInstance(m_cmHandle, 0, DID_CONFIG, &m_config, 0, 0); + getDataComManagerInstance(m_cmHandle, 0, DID_RAW_GPS_DATA, 0, 0, 200); + getDataComManagerInstance(m_cmHandle, 0, DID_RTK_SOL, 0, 0, 200); } if (enable) { - EnableLogging(path, maxDiskSpacePercent, maxFileSize, chunkSize, subFolder); - } - else - { - DisableLogging(); + return EnableLogging(path, maxDiskSpacePercent, maxFileSize, chunkSize, subFolder); } + DisableLogging(); + return true; } bool InertialSense::OpenServerConnectionRTCM3(const string& hostAndPort) @@ -457,11 +463,6 @@ bool InertialSense::BroadcastBinaryData(uint32_t dataId, int periodMS, pfnHandle return true; } -void InertialSense::SetBroadcastSolutionEnabled(bool enable) -{ - m_logSolution = (enable ? SLOG_W_INS2 : SLOG_DISABLED); -} - bool InertialSense::BootloadFile(const string& comPort, const string& fileName, pfnBootloadProgress uploadProgress, pfnBootloadProgress verifyProgress, char* errorBuffer, int errorBufferLength) { // for debug @@ -482,6 +483,7 @@ bool InertialSense::BootloadFile(const string& comPort, const string& fileName, params.uploadProgress = uploadProgress; params.verifyProgress = verifyProgress; params.verifyFileName = NULL; + params.flags.bitFields.enableVerify = (verifyProgress != NULL); if (!bootloadFileEx(¶ms)) { serialPortClose(&bootloader.m_serialPort); @@ -549,7 +551,7 @@ bool InertialSense::PyBootloadFile(const string& comPort, const string& fileName // SERIAL_PORT_DEFAULT_TIMEOUT = 9999999; InertialSense bootloader; serialPortSetPort(&bootloader.m_serialPort, comPort.c_str()); - if (!enableBootloader(&bootloader.m_serialPort, &bootloaderError[0], errorBufferLength)) + if (!enableBootloader(&bootloader.m_serialPort, &bootloaderError[0], errorBufferLength, IS_BAUD_RATE_BOOTLOADER_COM)) { serialPortClose(&bootloader.m_serialPort); return false; @@ -812,7 +814,6 @@ test_initializer inertialsensemodule([](py::module &m) { inertialsense.def("Close", &InertialSense::Close); inertialsense.def("StopBroadcasts", &InertialSense::StopBroadcasts); inertialsense.def("BroadcastBinaryData", &InertialSense::BroadcastBinaryData); - inertialsense.def("SetBroadcastSolutionEnabled", &InertialSense::SetBroadcastSolutionEnabled); inertialsense.def("OpenServerConnectionRTCM3", &InertialSense::OpenServerConnectionRTCM3); inertialsense.def("OpenServerConnectionInertialSense", &InertialSense::OpenServerConnectionInertialSense); inertialsense.def("OpenServerConnectionUblox", &InertialSense::OpenServerConnectionUblox); diff --git a/src/InertialSense.h b/src/InertialSense.h index 03fc5b3cd..87fc90c57 100644 --- a/src/InertialSense.h +++ b/src/InertialSense.h @@ -91,20 +91,6 @@ class InertialSense : public iGpsParserDelegate */ bool BroadcastBinaryData(uint32_t dataId, int periodMS, pfnHandleBinaryData callback = NULL); - /* - * Broadcast binary data - * @param dataId the data id (DID_* - see data_sets.h) to broadcast - * @param periodMS the period in milliseconds, 0 for one time message, less than 0 to disable broadcast of the specified dataId - * @return true if success, false if error - if callback is NULL and no global callback was passed to the constructor, this will return false - */ - bool PyBroadcastBinaryData(uint32_t dataId, int periodMS); - - /*! - * Sets whether the device broadcasts standard solution messages (DID_INS2, DID_SYS_PARAMS, DID_EKF_STATES, DID_OBS_PARAMS, DID_GPS_POS) - * @param enable whether to enable or disable standard solution messages - */ - void SetBroadcastSolutionEnabled(bool enabled); - /*! * Close the connection, logger and free all resources */ @@ -142,8 +128,9 @@ class InertialSense : public iGpsParserDelegate * @param maxFileSize the max file size for each log file in bytes * @param chunkSize the max data to keep in RAM before flushing to disk in bytes * @param subFolder timestamp sub folder or empty for none + * @return true if success, false if failure */ - void SetLoggerEnabled(bool enable, const string& path = cISLogger::g_emptyString, uint32_t logSolution = SLOG_W_INS2, float maxDiskSpacePercent = 0.5f, uint32_t maxFileSize = 1024 * 1024 * 5, uint32_t chunkSize = 131072, const string& subFolder = cISLogger::g_emptyString); + bool SetLoggerEnabled(bool enable, const string& path = cISLogger::g_emptyString, uint32_t logSolution = SLOG_W_INS2, float maxDiskSpacePercent = 0.5f, uint32_t maxFileSize = 1024 * 1024 * 5, uint32_t chunkSize = 131072, const string& subFolder = cISLogger::g_emptyString); /*! * Gets whether logging is enabled @@ -274,7 +261,6 @@ class InertialSense : public iGpsParserDelegate void* m_logThread; cMutex m_logMutex; list m_logPackets; - uint32_t m_logSolution; // SLOG_DISABLED if none time_t m_lastLogReInit; dev_info_t m_deviceInfo; config_t m_config; @@ -284,7 +270,8 @@ class InertialSense : public iGpsParserDelegate cGpsParser* m_parser; // parser so we can forward messages from a server to the uINS all at once - that way they aren't broken up in between other data set to the uINS uint64_t m_tcpByteCount; - void EnableLogging(const string& path, float maxDiskSpacePercent, uint32_t maxFileSize, uint32_t chunkSize, const string& subFolder); + // returns false if logger failed to open + bool EnableLogging(const string& path, float maxDiskSpacePercent, uint32_t maxFileSize, uint32_t chunkSize, const string& subFolder); void DisableLogging(); static void LoggerThread(void* info); static void StepLogger(InertialSense* i, const p_data_t* data); @@ -296,6 +283,14 @@ class InertialSense : public iGpsParserDelegate public: + /* + * Broadcast binary data + * @param dataId the data id (DID_* - see data_sets.h) to broadcast + * @param periodMS the period in milliseconds, 0 for one time message, less than 0 to disable broadcast of the specified dataId + * @return true if success, false if error - if callback is NULL and no global callback was passed to the constructor, this will return false + */ + bool PyBroadcastBinaryData(uint32_t dataId, int periodMS); + /*! * Bootload a file - if the bootloader fails, the device stays in bootloader mode and you must call BootloadFile again until it succeeds. If the bootloader gets stuck or has any issues, power cycle the device. * Please ensure that all other connections to the com port are closed before calling this function. diff --git a/src/Rtcm3Reader.cpp b/src/Rtcm3Reader.cpp deleted file mode 100644 index 4e4e8fa36..000000000 --- a/src/Rtcm3Reader.cpp +++ /dev/null @@ -1,230 +0,0 @@ -#include "Rtcm3Reader.h" - -#include -#include -#include - -#if defined(RTK_EMBEDDED) - -#define calculate24BitCRCQ rtk_crc24q -#define getBitsAsUInt32 getbitu - -extern "C" -{ - extern int decode_rtcm3(rtcm_t *rtcm); -} - -#else - -/*! -* Calculate 24 bit crc used in formats like RTCM3 - note that no bound schecking is done on buffer -* @param buffer the buffer to calculate the CRC for -* @param len the number of bytes to calculate the CRC for -* @return the CRC value -*/ -static uint32_t calculate24BitCRCQ(uint8_t* buffer, uint32_t len) -{ - static const uint32_t TABLE_CRC24Q[] = - { - 0x000000,0x864CFB,0x8AD50D,0x0C99F6,0x93E6E1,0x15AA1A,0x1933EC,0x9F7F17, - 0xA18139,0x27CDC2,0x2B5434,0xAD18CF,0x3267D8,0xB42B23,0xB8B2D5,0x3EFE2E, - 0xC54E89,0x430272,0x4F9B84,0xC9D77F,0x56A868,0xD0E493,0xDC7D65,0x5A319E, - 0x64CFB0,0xE2834B,0xEE1ABD,0x685646,0xF72951,0x7165AA,0x7DFC5C,0xFBB0A7, - 0x0CD1E9,0x8A9D12,0x8604E4,0x00481F,0x9F3708,0x197BF3,0x15E205,0x93AEFE, - 0xAD50D0,0x2B1C2B,0x2785DD,0xA1C926,0x3EB631,0xB8FACA,0xB4633C,0x322FC7, - 0xC99F60,0x4FD39B,0x434A6D,0xC50696,0x5A7981,0xDC357A,0xD0AC8C,0x56E077, - 0x681E59,0xEE52A2,0xE2CB54,0x6487AF,0xFBF8B8,0x7DB443,0x712DB5,0xF7614E, - 0x19A3D2,0x9FEF29,0x9376DF,0x153A24,0x8A4533,0x0C09C8,0x00903E,0x86DCC5, - 0xB822EB,0x3E6E10,0x32F7E6,0xB4BB1D,0x2BC40A,0xAD88F1,0xA11107,0x275DFC, - 0xDCED5B,0x5AA1A0,0x563856,0xD074AD,0x4F0BBA,0xC94741,0xC5DEB7,0x43924C, - 0x7D6C62,0xFB2099,0xF7B96F,0x71F594,0xEE8A83,0x68C678,0x645F8E,0xE21375, - 0x15723B,0x933EC0,0x9FA736,0x19EBCD,0x8694DA,0x00D821,0x0C41D7,0x8A0D2C, - 0xB4F302,0x32BFF9,0x3E260F,0xB86AF4,0x2715E3,0xA15918,0xADC0EE,0x2B8C15, - 0xD03CB2,0x567049,0x5AE9BF,0xDCA544,0x43DA53,0xC596A8,0xC90F5E,0x4F43A5, - 0x71BD8B,0xF7F170,0xFB6886,0x7D247D,0xE25B6A,0x641791,0x688E67,0xEEC29C, - 0x3347A4,0xB50B5F,0xB992A9,0x3FDE52,0xA0A145,0x26EDBE,0x2A7448,0xAC38B3, - 0x92C69D,0x148A66,0x181390,0x9E5F6B,0x01207C,0x876C87,0x8BF571,0x0DB98A, - 0xF6092D,0x7045D6,0x7CDC20,0xFA90DB,0x65EFCC,0xE3A337,0xEF3AC1,0x69763A, - 0x578814,0xD1C4EF,0xDD5D19,0x5B11E2,0xC46EF5,0x42220E,0x4EBBF8,0xC8F703, - 0x3F964D,0xB9DAB6,0xB54340,0x330FBB,0xAC70AC,0x2A3C57,0x26A5A1,0xA0E95A, - 0x9E1774,0x185B8F,0x14C279,0x928E82,0x0DF195,0x8BBD6E,0x872498,0x016863, - 0xFAD8C4,0x7C943F,0x700DC9,0xF64132,0x693E25,0xEF72DE,0xE3EB28,0x65A7D3, - 0x5B59FD,0xDD1506,0xD18CF0,0x57C00B,0xC8BF1C,0x4EF3E7,0x426A11,0xC426EA, - 0x2AE476,0xACA88D,0xA0317B,0x267D80,0xB90297,0x3F4E6C,0x33D79A,0xB59B61, - 0x8B654F,0x0D29B4,0x01B042,0x87FCB9,0x1883AE,0x9ECF55,0x9256A3,0x141A58, - 0xEFAAFF,0x69E604,0x657FF2,0xE33309,0x7C4C1E,0xFA00E5,0xF69913,0x70D5E8, - 0x4E2BC6,0xC8673D,0xC4FECB,0x42B230,0xDDCD27,0x5B81DC,0x57182A,0xD154D1, - 0x26359F,0xA07964,0xACE092,0x2AAC69,0xB5D37E,0x339F85,0x3F0673,0xB94A88, - 0x87B4A6,0x01F85D,0x0D61AB,0x8B2D50,0x145247,0x921EBC,0x9E874A,0x18CBB1, - 0xE37B16,0x6537ED,0x69AE1B,0xEFE2E0,0x709DF7,0xF6D10C,0xFA48FA,0x7C0401, - 0x42FA2F,0xC4B6D4,0xC82F22,0x4E63D9,0xD11CCE,0x575035,0x5BC9C3,0xDD8538 - }; - - uint32_t crc = 0; - for (uint32_t i = 0; i != len; i++) - { - crc = ((crc << 8) & 0xFFFFFF) ^ TABLE_CRC24Q[(crc >> 16) ^ buffer[i]]; - } - return crc; -} - -/*! -* Retrieve the 32 bit unsigned integer value of the specified bits - note that no bounds checking is done on buffer -* @param buffer the buffer containing the bits -* @param pos the start bit position in buffer to read at -* @param len the number of bits to read -* @return the 32 bit unsigned integer value -*/ -static uint32_t getBitsAsUInt32(const uint8_t* buffer, uint32_t pos, uint32_t len) -{ - uint32_t bits = 0; - for (uint32_t i = pos; i < pos + len; i++) - { - bits = (bits << 1) + ((buffer[i / 8] >> (7 - i % 8)) & 1u); - } - return bits; -} - -#endif - -cRtcm3Reader::cRtcm3Reader(iRtcm3ReaderDelegate* delegate) -{ - assert(delegate != NULL); - m_delegate = delegate; - m_bytesRemaining = 0; - memset(&m_rtcm, 0, sizeof(m_rtcm)); - -#if defined(RTK_EMBEDDED) - - init_rtcm(&m_rtcm); - -#endif - -} - -cRtcm3Reader::~cRtcm3Reader() -{ - -#if defined(RTK_EMBEDDED) - - free_rtcm(&m_rtcm); - -#endif - -} - -void cRtcm3Reader::Write(const uint8_t* data, int dataLength) -{ - for (const uint8_t* ptr = data, *ptrEnd = data + dataLength; ptr != ptrEnd; ptr++) - { - WriteByte(*ptr); - } -} - -void cRtcm3Reader::WriteByte(uint8_t b) -{ - // if we have no bytes yet, check for header - // if we have exactly 3 bytes, we have enough to calculate the length - // fewer than 3 bytes and we want to exit out early - if (m_rtcm.len <= 3) - { - // check for header byte - if (m_rtcm.len == 0) - { - // 0xD3 is the first byte in an RTCM3 message - if (b != 0xD3) - { - // corrupt data - return; - } - } - else if (m_rtcm.len == 3) - { - uint32_t msgLength = getBitsAsUInt32(m_rtcm.buff, 14, 10); - if (msgLength > 1023) - { - // corrupt data - m_rtcm.len = 0; - return; - } - else - { - // message length only includes the message bytes, not the header or 3 CRC bytes at the end - // plus 2 because we will be appending the first byte of the message or CRC bytes - m_bytesRemaining = msgLength + 2; - } - } - - // append the byte - m_rtcm.buff[m_rtcm.len++] = b; - return; - } - - // append the byte - m_rtcm.buff[m_rtcm.len++] = b; - - // see if we are done reading bytes, if so calculate CRC and forward the message on to the uINS if it is valid - if (--m_bytesRemaining == 0) - { - // if the message is large enough, forward it on - if (m_rtcm.len > 5) - { - // remove the CRC bytes - m_rtcm.len -= 3; - - // the CRC calculation does not include the 3 CRC bytes at the end for obvious reasons - uint32_t actualCRC = calculate24BitCRCQ(m_rtcm.buff, m_rtcm.len); - - // get the CRC from the last 3 bytes of the message - uint32_t correctCRC = getBitsAsUInt32(m_rtcm.buff + m_rtcm.len, 0, 24); - - // if valid CRC, forward mesasge to uINS - if (actualCRC == correctCRC) - { - if (m_delegate->OnPacketReceived(this, m_rtcm.buff, m_rtcm.len)) - { - ParseMessage(); - } - } - else - { - // corrupt data - } - } - m_rtcm.len = 0; - } -} - -void cRtcm3Reader::ParseMessage() -{ - -#if defined(RTK_EMBEDDED) - - switch (decode_rtcm3(&m_rtcm)) - { - case DATA_TYPE_OBSERVATION: - m_delegate->OnObservationReceived(this, &m_rtcm.obs); - break; - - case DATA_TYPE_EPHEMERIS: - int prn; - switch (satsys(m_rtcm.ephsat, &prn)) - { - case SYS_GPS: - m_delegate->OnGpsEphemerisReceived(this, &m_rtcm.eph, prn); - break; - - case SYS_GLO: - m_delegate->OnGlonassEphemerisReceived(this, &m_rtcm.geph, prn); - break; - } - break; - - case DATA_TYPE_ANTENNA_POSITION: - m_delegate->OnStationReceived(this, &m_rtcm.sta); - break; - } - -#endif - -} diff --git a/src/Rtcm3Reader.h b/src/Rtcm3Reader.h deleted file mode 100644 index 47ea3b8a1..000000000 --- a/src/Rtcm3Reader.h +++ /dev/null @@ -1,134 +0,0 @@ -#ifndef __RTCM3_READER_H_ -#define __RTCM3_READER_H_ - -#include - -#if defined(RTK_EMBEDDED) - -#include "rtklib.h" - -#endif - -using namespace std; - -class cRtcm3Reader; - -class iRtcm3ReaderDelegate -{ -protected: - /*! - * Executes when a valid rtcm3 packet is received. Data is not valid after this callback completes. - * @param reader the rtcm3 reader - * @param data the rtcm3 data - * @param dataLength the length of the rtcm3 data - * @return true to parse the packet, false to discard it - */ - virtual bool OnPacketReceived(const cRtcm3Reader* reader, const uint8_t* data, uint32_t dataLength) - { - (void)reader; - (void)data; - (void)dataLength; - return true; - } - -#if defined(RTK_EMBEDDED) - - /*! - * Executes when observation data is received. Data is not valid after this callback completes. - * @param reader the rtcm3 reader - * @param obs the observation data - */ - virtual void OnObservationReceived(const cRtcm3Reader* reader, const obs_t* obs) - { - (void)reader; - (void)obs; - } - - /*! - * Executes when GPS ephemeris data is received. Data is not valid after this callback completes. - * @param reader the rtcm3 reader - * @param eph the ephemeris data - * @param prn the prn identifier - */ - virtual void OnGpsEphemerisReceived(const cRtcm3Reader* reader, const eph_t* eph, int prn) - { - (void)reader; - (void)eph; - (void)prn; - } - - /*! - * Executes when Glonass ephemeris data is received. Data is not valid after this callback completes. - * @param reader the rtcm3 reader - * @param geph the ephemeris data - * @param prn the prn identifier - */ - virtual void OnGlonassEphemerisReceived(const cRtcm3Reader* reader, const geph_t* geph, int prn) - { - (void)reader; - (void)geph; - (void)prn; - } - - /*! - * Executes when station info is received. Data is not valid after this callback completes. - * @param reader the rtcm3 reader - * @param sta the station info - */ - virtual void OnStationReceived(const cRtcm3Reader* reader, const sta_t* sta) - { - (void)reader; - (void)sta; - } - -#endif - - friend class cRtcm3Reader; -}; - -class cRtcm3Reader -{ -public: - /*! - * Constructor - * @param delegate the delegate to receive callbacks on rtcm3 packets, must not be NULL - */ - cRtcm3Reader(iRtcm3ReaderDelegate* delegate); - virtual ~cRtcm3Reader(); - - /*! - * Add data to the reader - * @param data the data to write - * @param dataLength the number of bytes in data - */ - void Write(const uint8_t* data, int dataLength); - - /*! - * Add a byte to the reader - */ - void WriteByte(uint8_t b); - -private: - void ParseMessage(); - - iRtcm3ReaderDelegate* m_delegate; - uint32_t m_bytesRemaining; // bytes left in packet - -#if defined(RTK_EMBEDDED) - - rtcm_t m_rtcm; // rtcm parse state - -#else - - struct - { - unsigned char buff[1200]; - int len; - } m_rtcm; - -#endif - -}; - -#endif - diff --git a/src/UbloxReader.cpp b/src/UbloxReader.cpp deleted file mode 100644 index d62a40431..000000000 --- a/src/UbloxReader.cpp +++ /dev/null @@ -1,179 +0,0 @@ -#include "UbloxReader.h" -#include -#include - -#define UBLOX_PREAMBLE1 0xb5 -#define UBLOX_PREAMBLE2 0x62 -#define UBLOX_HEADER_SIZE 6 -#define UBLOX_CHECKSUM_SIZE 2 - -#if defined(RTK_EMBEDDED) - -extern "C" -{ - extern int decode_ubx(raw_t* raw, int doChecksum); -} - -#endif - -cUbloxReader::cUbloxReader(iUbloxReaderDelegate* delegate) -{ - assert(delegate != NULL); - m_delegate = delegate; - Reset(); - -#if defined(RTK_EMBEDDED) - - m_receiverIndex = RECEIVER_INDEX_ROVER; - init_raw(&m_raw, STRFMT_UBX); - -#endif - -} - -cUbloxReader::~cUbloxReader() -{ - -#if defined(RTK_EMBEDDED) - - free_raw(&m_raw); - -#endif - -} - -void cUbloxReader::Write(const uint8_t* data, int dataLength) -{ - for (const uint8_t* ptr = data, *ptrEnd = data + dataLength; ptr != ptrEnd; ptr++) - { - WriteByte(*ptr); - } -} - -void cUbloxReader::WriteByte(uint8_t b) -{ - switch (m_raw.len) - { - case 0: - if (b == UBLOX_PREAMBLE1) - { - m_raw.buff[m_raw.len++] = b; - } - return; - case 1: - if (b != UBLOX_PREAMBLE2) - { - // corrupt data - Reset(); - return; - } - m_raw.buff[m_raw.len++] = b; - return; - case 2: - m_classId = b; - m_raw.buff[m_raw.len++] = b; - return; - case 3: - m_messageId = b; - case 4: // payload 1 - case 5: // payload 2 - m_raw.buff[m_raw.len++] = b; - return; - case UBLOX_HEADER_SIZE: - // add 2 bytes for the checksum - m_raw.nbyte = BE_SWAP16(*(uint16_t*)(m_raw.buff + 4)) + UBLOX_CHECKSUM_SIZE; - - // if packet size is larger than buffer minus header and checksum - if (m_raw.nbyte < UBLOX_CHECKSUM_SIZE || (unsigned int)m_raw.nbyte > sizeof(m_raw.buff) - UBLOX_HEADER_SIZE) - { - // corrupt data - Reset(); - return; - } - break; - } - m_raw.buff[m_raw.len++] = b; - if (--m_raw.nbyte == 0) - { - // get actual checksum - uint8_t checksum1 = m_raw.buff[m_raw.len - 2]; - uint8_t checksum2 = m_raw.buff[m_raw.len - 1]; - uint8_t actualChecksum1, actualChecksum2; - // checksum does not include the two preamble bytes - CalculateChecksum(m_raw.buff, m_raw.len, actualChecksum1, actualChecksum2); - if (checksum1 == actualChecksum1 && checksum2 == actualChecksum2) - { - if (m_delegate->OnPacketReceived(this, m_raw.buff, m_raw.len)) - { - ParseMessage(); - } - } - else - { - // corrupt data - } - Reset(); - } -} - -void cUbloxReader::Reset() -{ - m_raw.len = m_raw.nbyte = 0; - m_messageId = 0; - m_classId = 0; -} - -void cUbloxReader::ParseMessage() -{ - -#if defined(RTK_EMBEDDED) - - switch (decode_ubx(&m_raw, 0)) - { - case DATA_TYPE_OBSERVATION: - for (obsd_t* ptr = m_raw.obs.data, *ptrEnd = m_raw.obs.data + m_raw.obs.n; ptr != ptrEnd; ptr++) - { - ptr->rcv = GetReceiverIndex(); - } - m_delegate->OnObservationReceived(this, &m_raw.obs); - break; - - case DATA_TYPE_EPHEMERIS: - int prn; - switch (satsys(m_raw.ephsat, &prn)) - { - case SYS_GPS: - m_delegate->OnGpsEphemerisReceived(this, &m_raw.eph, prn); - break; - - case SYS_GLO: - m_delegate->OnGlonassEphemerisReceived(this, &m_raw.geph, prn); - break; - } - break; - - case DATA_TYPE_SBS: - m_delegate->OnSbsReceived(this, &m_raw.sbsmsg); - break; - - case DATA_TYPE_ANTENNA_POSITION: - m_delegate->OnStationReceived(this, &m_raw.sta); - break; - } - -#endif - -} - -void cUbloxReader::CalculateChecksum(const uint8_t* data, int dataLength, uint8_t& checksum1, uint8_t& checksum2) -{ - checksum1 = 0; - checksum2 = 0; - - // skip the first two preamble bytes and the last two checksum bytes, they are not part of the checksum - for (const uint8_t* ptr = data + 2, *ptrEnd = data + (dataLength - UBLOX_CHECKSUM_SIZE); ptr != ptrEnd; ptr++) - { - checksum1 += *ptr; - checksum2 += checksum1; - } -} diff --git a/src/UbloxReader.h b/src/UbloxReader.h deleted file mode 100644 index 155fb8d7e..000000000 --- a/src/UbloxReader.h +++ /dev/null @@ -1,172 +0,0 @@ -#ifndef __UBLOX_READER_H_ -#define __UBLOX_READER_H_ - -#include -#include -#include -#include -#include -#include "data_sets.h" - -#if defined(RTK_EMBEDDED) - -#include "rtklib.h" - -#endif - -using namespace std; - -class cUbloxReader; - -class iUbloxReaderDelegate -{ -protected: - /*! - * Executes when a valid ublox packet is received. Data is not valid after this callback completes. - * @param reader the ublox reader - * @param data the ublox packet, including header and checksum - * @param dataLength the length of the ublox data - * @return true to parse the packet, false to discard it - */ - virtual bool OnPacketReceived(const cUbloxReader* reader, const uint8_t* data, uint32_t dataLength) - { - (void)reader; - (void)data; - (void)dataLength; - return true; - } - -#if defined(RTK_EMBEDDED) - - /*! - * Executes when observation data is received. Data is not valid after this callback completes. - * @param reader the ublox reader - * @param obs the observation data - */ - virtual void OnObservationReceived(const cUbloxReader* reader, const obs_t* obs) - { - (void)reader; - (void)obs; - } - - /*! - * Executes when GPS ephemeris data is received. Data is not valid after this callback completes. - * @param reader the ublox reader - * @param obs the observation data - * @param prn the prn identifier - */ - virtual void OnGpsEphemerisReceived(const cUbloxReader* reader, const eph_t* eph, int prn) - { - (void)reader; - (void)eph; - (void)prn; - } - - /*! - * Executes when Glonass ephemeris data is received. Data is not valid after this callback completes. - * @param reader the ublox reader - * @param obs the observation data - * @param prn the prn identifier - */ - virtual void OnGlonassEphemerisReceived(const cUbloxReader* reader, const geph_t* geph, int prn) - { - (void)reader; - (void)geph; - (void)prn; - } - - /*! - * Executes when sbs message received - * @param reader the ublox reader - * @param sbs the sbs message - */ - virtual void OnSbsReceived(const cUbloxReader* reader, const sbsmsg_t* sbs) - { - (void)reader; - (void)sbs; - } - - /*! - * Executes when station info is received. Data is not valid after this callback completes. - * @param reader the ublox reader - * @param sta the station info - */ - virtual void OnStationReceived(const cUbloxReader* reader, sta_t* sta) - { - (void)reader; - (void)sta; - } - -#endif - - friend class cUbloxReader; -}; - -class cUbloxReader -{ -public: - /*! - * Constructor - * @param delegate the delegate to receive callbacks on ublox packets, must not be NULL - */ - cUbloxReader(iUbloxReaderDelegate* delegate); - virtual ~cUbloxReader(); - - /*! - * Add data to the reader - * @param data the data to write - * @param dataLength the number of bytes in data - */ - void Write(const uint8_t* data, int dataLength); - - /*! - * Add a byte to the reader - * @param b the byte to write - */ - void WriteByte(uint8_t b); - -#if defined(RTK_EMBEDDED) - - /*! - * Set the receiver index - * @param index the receiver index, RECEIVER_INDEX_ROVER or RECEIVER_INDEX_BASE_STATION - */ - void SetReceiverIndex(uint8_t index) { m_receiverIndex = index; } - - /*! - * Get the receiver index - * @return the receiver index, RECEIVER_INDEX_ROVER or RECEIVER_INDEX_BASE_STATION - */ - uint8_t GetReceiverIndex() const { return m_receiverIndex; } - -#endif - -private: - void Reset(); - void ParseMessage(); - void CalculateChecksum(const uint8_t* data, int dataLength, uint8_t& checksum1, uint8_t& checksum2); - - iUbloxReaderDelegate* m_delegate; - uint32_t m_bytesRemaining; // bytes left in packet - uint8_t m_messageId; - uint8_t m_classId; - -#if defined(RTK_EMBEDDED) - - uint8_t m_receiverIndex; - raw_t m_raw; - -#else - - struct - { - uint8_t buff[2048]; - int len; - int nbyte; - } m_raw; - -#endif - -}; - -#endif diff --git a/InertialSenseCLTool/source/cltool.cpp b/src/cltool.cpp similarity index 86% rename from InertialSenseCLTool/source/cltool.cpp rename to src/cltool.cpp index 1c39dfaf9..cb1be2697 100644 --- a/InertialSenseCLTool/source/cltool.cpp +++ b/src/cltool.cpp @@ -11,43 +11,11 @@ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLI */ #include "cltool.h" -#include "../../src/ISDataMappings.h" +#include "ISDataMappings.h" cmd_options_t g_commandLineOptions; serial_port_t g_serialPort; cInertialSenseDisplay g_inertialSenseDisplay; -bool g_ctrlCPressed; - -#if defined(_WIN32) - -#include - -static bool ctrlHandler(DWORD fdwCtrlType) -{ - switch (fdwCtrlType) - { - case CTRL_C_EVENT: - case CTRL_CLOSE_EVENT: - case CTRL_BREAK_EVENT: - case CTRL_LOGOFF_EVENT: - case CTRL_SHUTDOWN_EVENT: - g_ctrlCPressed = true; - return true; - default: - return false; - } -} - -#else - -#include - -static void signalFunction(int sig) -{ - g_ctrlCPressed = true; // set flag -} - -#endif int cltool_serialPortSendComManager(CMHANDLE cmHandle, int pHandle, buffer_t* bufferToSend) { @@ -56,18 +24,18 @@ int cltool_serialPortSendComManager(CMHANDLE cmHandle, int pHandle, buffer_t* bu return serialPortWrite(&g_serialPort, bufferToSend->buf, bufferToSend->size); } -void cltool_setupLogger(InertialSense& inertialSenseInterface) +bool cltool_setupLogger(InertialSense& inertialSenseInterface) { // Enable logging in continuous background mode - inertialSenseInterface.SetLoggerEnabled + return inertialSenseInterface.SetLoggerEnabled ( g_commandLineOptions.enableLogging, // enable logger g_commandLineOptions.logPath, // path to log to, if empty defaults to DEFAULT_LOGS_DIRECTORY g_commandLineOptions.logSolution, // solution logging options - g_commandLineOptions.maxLogSpaceMB, // max space in mb to use, 0 for unlimited - only MAX_PERCENT_OF_FREE_SPACE_TO_USE_FOR_IS_LOGS% of free space will ever be allocated + g_commandLineOptions.maxLogSpacePercent, // max space in percentage of free space to use, 0 for unlimited g_commandLineOptions.maxLogFileSize, // each log file will be no larger than this in bytes g_commandLineOptions.maxLogMemory, // logger will try and keep under this amount of memory - g_commandLineOptions.useLogTimestampSubFolder // whether to place log files in a new sub-folder with the current timestamp as the folder name + g_commandLineOptions.logSubFolder // log sub folder name ); // Call these elsewhere as needed @@ -108,11 +76,12 @@ bool cltool_parseCommandLine(int argc, char* argv[]) g_commandLineOptions.logPath = DEFAULT_LOGS_DIRECTORY; g_commandLineOptions.logSolution = SLOG_W_INS2; g_commandLineOptions.maxLogFileSize = 1024 * 1024 * 5; - g_commandLineOptions.maxLogSpaceMB = 1024.0f; + g_commandLineOptions.maxLogSpacePercent = 0.5f; g_commandLineOptions.maxLogMemory = 131072; g_commandLineOptions.replaySpeed = 1.0; g_commandLineOptions.enableLogging = true; g_commandLineOptions.baudRate = IS_COM_BAUDRATE_DEFAULT; + g_commandLineOptions.bootloaderVerify = true; // parse command line for (int i = 1; i < argc; i++) @@ -131,13 +100,17 @@ bool cltool_parseCommandLine(int argc, char* argv[]) { g_commandLineOptions.bootloaderFileName = &a[3]; } + else if (startsWith(a, "-bv=")) + { + g_commandLineOptions.bootloaderVerify = a[4] == '1'; + } else if (startsWith(a, "-c=")) { g_commandLineOptions.comPort = &a[3]; } else if (startsWith(a, "-lms=")) { - g_commandLineOptions.maxLogSpaceMB = (float)atof(&a[5]); + g_commandLineOptions.maxLogSpacePercent = (float)atof(&a[5]); } else if (startsWith(a, "-lmf=")) { @@ -149,7 +122,19 @@ bool cltool_parseCommandLine(int argc, char* argv[]) } else if (startsWith(a, "-lts=")) { - g_commandLineOptions.useLogTimestampSubFolder = (a[5] == '1' || startsWith(&a[5], "true")); + const char* subFolder = &a[5]; + if (*subFolder == '1' || startsWith(subFolder, "true")) + { + g_commandLineOptions.logSubFolder = cISLogger::CreateCurrentTimestamp(); + } + else if (*subFolder == '\0' || *subFolder == '0' || startsWith(subFolder, "false")) + { + g_commandLineOptions.logSubFolder = cISLogger::g_emptyString; + } + else + { + g_commandLineOptions.logSubFolder = subFolder; + } } else if (startsWith(a, "-lp=")) { @@ -161,7 +146,7 @@ bool cltool_parseCommandLine(int argc, char* argv[]) } else if (!strncmp(a, "-q", 2)) { - g_commandLineOptions.displayMode = cInertialSenseDisplay::DMODE_QUITE; + g_commandLineOptions.displayMode = cInertialSenseDisplay::DMODE_QUIET; } else if (startsWith(a, "-rp=")) { @@ -209,10 +194,9 @@ bool cltool_parseCommandLine(int argc, char* argv[]) { g_commandLineOptions.streamBaro = true; } - else if (!strncmp(a, "-sSol", 5)) + else if (!strncmp(a, "-sSol=", 6)) { - g_commandLineOptions.streamSol = true; - g_commandLineOptions.logSolution = SLOG_W_INS2; + g_commandLineOptions.logSolution = strtol(a + 6, NULL, 10); } else if (!strncmp(a, "-sSensors", 9)) { @@ -304,6 +288,7 @@ void cltool_outputUsage() cout << " " << APP_NAME << APP_EXT << " -c=" << EXAMPLE_PORT << " -sINS2 -l -lts=0 " << EXAMPLE_SPACE_1 << boldOff << " # stream and log data" << endlbOn; cout << " " << APP_NAME << APP_EXT << " -rp=" << EXAMPLE_LOG_DIR << boldOff << " # replay data file" << endlbOn; cout << " " << APP_NAME << APP_EXT << " -c=" << EXAMPLE_PORT << " -b=" << EXAMPLE_FIRMWARE_FILE << boldOff << " # bootload firmware" << endlbOn; + cout << " " << APP_NAME << APP_EXT << " -c=" << EXAMPLE_PORT << " -baud=921600 " << EXAMPLE_SPACE_1 << boldOff << " # set the serial port baudrate" << endlbOn; cout << endlbOn; cout << "DESCRIPTION" << endlbOff; cout << " Command line utility for communicating, logging, and updating" << endl; @@ -313,6 +298,7 @@ void cltool_outputUsage() cout << " -c=" << boldOff << "COM_PORT select the serial port" << endlbOn; cout << endlbOn; cout << " -b=" << boldOff << "FILEPATH bootload firmware using .hex file FILEPATH" << endlbOn; + cout << " -baud=" << boldOff << "BAUDRATE set the serial port baudrate" << endlbOn; cout << endlbOn; cout << " -h" << boldOff << " display this help menu" << endlbOn; cout << " -q" << boldOff << " quite mode, no display" << endlbOn; @@ -326,7 +312,7 @@ void cltool_outputUsage() cout << " -sGPS " << boldOff << " stream message DID_GPS" << endlbOn; cout << " -sMag1" << boldOff << " stream message DID_MAGNETOMETER_1" << endlbOn; cout << " -sBaro" << boldOff << " stream message DID_BAROMETER" << endlbOn; - cout << " -sSol " << boldOff << " stream solution messages (IMU, GPS, INS2, etc.)" << endlbOn; + cout << " -sSol= " << boldOff << " stream solution messages (IMU, GPS, INS2, etc.)" << endlbOn; cout << " -sSensors" << boldOff << " stream message DID_SYS_SENSORS" << endlbOn; cout << " -sDThetaVel" << boldOff << " stream message DID_DELTA_THETA_VEL" << endlbOn; @@ -336,10 +322,10 @@ void cltool_outputUsage() cout << " -r" << boldOff << " replay data log from default path" << endlbOn; cout << " -rp=" << boldOff << "PATH replay data log from PATH" << endlbOn; cout << " -rs=" << boldOff << "SPEED replay data log at x SPEED" << endlbOn; - cout << " -lms=" << boldOff << "MBYTES log max space in MB (default: 1024)" << endlbOn; + cout << " -lms=" << boldOff << "PERCENT log max space in percent of free space (default: 0.5)" << endlbOn; cout << " -lmf=" << boldOff << "BYTES log max file size in bytes (default: 5242880)" << endlbOn; cout << " -lmm=" << boldOff << "BYTES log max memory in bytes (default: 131072)" << endlbOn; - cout << " -lts=" << boldOff << "0 log use timestamp sub folder" << endlbOn; + cout << " -lts=" << boldOff << "0 log sub folder, 0 or blank for none, 1 for timestamp, else use as is" << endlbOn; cout << endl << "Flash config. Read or write flash configuration." << endl; cout << " -flashConfig=." << boldOff << " - read flash config and display." << endlbOn; @@ -349,6 +335,7 @@ void cltool_outputUsage() cout << " -svr=" << boldOff << "connection info, used to retreive external data and send to the uINS. Examples:" << endl; cout << " For retrieving RTCM3 data: RTCM3:192.168.1.100:7777:url:user:password - url, user and password are optional." << endl; cout << " For retrieving InertialSense data: IS:192.168.1.100:7777 - no url, user or password for InertialSense data." << endlbOn; + cout << " For retrieving UBLOX data: UBLOX:192.168.1.100:7777 - no url, user or password." << endl; cout << endl << "Server host. Use the uINS as RTK base station." << endl; cout << " -host=" << boldOff << "ipAndPort, host an InertialSense server, i.e. :7777 or 192.168.1.43:7777. The ip address part is optional." << endlbOn; @@ -356,23 +343,7 @@ void cltool_outputUsage() cout << boldOff; // Last line. Leave bold text off on exit. } -void cltool_setupCtrlCHandler() -{ - -#if defined(_WIN32) - - SetConsoleCtrlHandler((PHANDLER_ROUTINE)ctrlHandler, true); - -#else - - // register for Ctrl-C signal - signal(SIGINT, signalFunction); - -#endif - -} - -void cltool_updateFlashConfig(InertialSense& inertialSenseInterface, string flashConfigString) +bool cltool_updateFlashConfig(InertialSense& inertialSenseInterface, string flashConfigString) { const nvm_flash_cfg_t& flashConfig = inertialSenseInterface.GetFlashConfig(); const map_lookup_name_t& globalMap = cISDataMappings::GetMap(); @@ -381,15 +352,16 @@ void cltool_updateFlashConfig(InertialSense& inertialSenseInterface, string flas if (flashConfigString.length() < 2) { // read flash config and display - char stringBuffer[128]; + data_mapping_string_t stringBuffer; cout << "Current flash config" << endl; for (map_name_to_info_t::const_iterator i = flashMap.begin(); i != flashMap.end(); i++) { - if (cISDataMappings::DataToString(i->second, (const uint8_t*)&flashConfig, stringBuffer)) + if (cISDataMappings::DataToString(i->second, NULL, (const uint8_t*)&flashConfig, stringBuffer)) { cout << i->second.name << " = " << stringBuffer << endl; } } + return false; } else { @@ -407,11 +379,14 @@ void cltool_updateFlashConfig(InertialSense& inertialSenseInterface, string flas else { const data_info_t& info = flashMap.at(keyAndValue[0]); - cISDataMappings::StringToData(keyAndValue[1].c_str(), (uint8_t*)&flashConfig, info); + cISDataMappings::StringToData(keyAndValue[1].c_str(), keyAndValue[1].length(), NULL, (uint8_t*)&flashConfig, info); cout << "Updated flash config key '" << keyAndValue[0] << "' to '" << keyAndValue[1].c_str() << "'" << endl; } } } inertialSenseInterface.SetFlashConfig(flashConfig); + SLEEP_MS(1000); + g_inertialSenseDisplay.Clear(); + return true; } } diff --git a/InertialSenseCLTool/source/cltool.h b/src/cltool.h similarity index 85% rename from InertialSenseCLTool/source/cltool.h rename to src/cltool.h index 3d4af2983..59f72c2b5 100644 --- a/InertialSenseCLTool/source/cltool.h +++ b/src/cltool.h @@ -19,14 +19,14 @@ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLI #include // change these includes to be the correct path for your system -#include "../../src/InertialSense.h" // best to include this file first -#include "../../src/ISDisplay.h" -#include "../../src/ISUtilities.h" +#include "InertialSense.h" // best to include this file first +#include "ISDisplay.h" +#include "ISUtilities.h" using namespace std; #define APP_NAME "cltool" -#if defined(_WIN32) +#if PLATFORM_IS_WINDOWS #define APP_EXT ".exe" #define EXAMPLE_PORT "COM5" #define EXAMPLE_LOG_DIR "c:\\logs\\20170117_222549 " @@ -48,6 +48,7 @@ typedef struct // parsed string comPort; // -c=com_port string bootloaderFileName; // -b=file_name + bool bootloaderVerify; // -bv bool replayDataLog; double replaySpeed; int displayMode; @@ -60,16 +61,15 @@ typedef struct bool streamGPS; bool streamMag1; bool streamBaro; - bool streamSol; bool streamSysSensors; bool streamDThetaVel; bool enableLogging; string logPath; // -lp=path - float maxLogSpaceMB; // -lms=max_space_mb + float maxLogSpacePercent; // -lms=max_space_mb uint32_t maxLogFileSize; // -lmf=max_file_size uint32_t maxLogMemory; // -lmm=max_memory - bool useLogTimestampSubFolder; // -lts=1 + string logSubFolder; // -lts=1 int baudRate; // -baud=3000000 string serverConnection; // -svr=type:host:port:url:user:password @@ -83,13 +83,15 @@ extern serial_port_t g_serialPort; extern cInertialSenseDisplay g_inertialSenseDisplay; extern bool g_ctrlCPressed; +int cltool_main(int argc, char* argv[]); int cltool_serialPortSendComManager(CMHANDLE cmHandle, int pHandle, buffer_t* bufferToSend); -void cltool_setupLogger(InertialSense& inertialSenseInterface); + +// returns false if failure +bool cltool_setupLogger(InertialSense& inertialSenseInterface); bool cltool_parseCommandLine(int argc, char* argv[]); bool cltool_replayDataLog(); void cltool_outputUsage(); -void cltool_setupCtrlCHandler(); -void cltool_updateFlashConfig(InertialSense& inertialSenseInterface, string flashConfig); +bool cltool_updateFlashConfig(InertialSense& inertialSenseInterface, string flashConfig); // true if should continue #endif // __CLTOOL_H__ diff --git a/src/cltool_main.cpp b/src/cltool_main.cpp new file mode 100644 index 000000000..53599354d --- /dev/null +++ b/src/cltool_main.cpp @@ -0,0 +1,276 @@ +/* +MIT LICENSE + +Copyright 2014 Inertial Sense, LLC - http://inertialsense.com + +Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files(the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions : + +The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +*/ + +/* +* main.cpp +* +* (c) 2014 Inertial Sense, LLC +* +* The Inertial Sense Command Line Tool (cltool) shows how easy it is to communicate with the uINS, log data, update firmware and more. +* +* The following keywords are found within this file to identify instructions +* for SDK implementation. +* +* KEYWORD: +* [COMM INSTRUCTION] - InertialSense class implementation with binary communication protocol +* and serial port support for Linux and Windows. +* [LOGGER INSTRUCTION] - Data logger +* [BOOTLOADER INSTRUCTIONS] - Firmware update feature +* +* This app is designed to be compiled in Linux and Windows. When using MS +* Visual Studio IDE, command line arguments can be supplied by right clicking +* the project in solution explorer and then selecting properties -> debugging -> command line arguments +*/ + +// Contains command line parsing and utility functions. Include this in your project to use these utility functions. +#include "cltool.h" + +// [COMM INSTRUCTION] 4.) This function is called every time there is new data. +static void cltool_dataCallback(InertialSense* i, p_data_t* data) +{ + // Print data to terminal + g_inertialSenseDisplay.ProcessData(data); +} + +// Where we tell the uINS what data to send and at what rate. +// "cltool_dataCallback()" is registered as the callback functions for all received data. +// All DID messages are found in data_sets.h +static bool cltool_setupCommunications(InertialSense& inertialSenseInterface) +{ + int periodMs = 50; + inertialSenseInterface.StopBroadcasts(); // Stop streaming any prior messages + + // ask for device info every 2 seconds + inertialSenseInterface.BroadcastBinaryData(DID_DEV_INFO, 2000, cltool_dataCallback); + + // depending on command line options. stream various data sets + if (g_commandLineOptions.streamINS1) + { + inertialSenseInterface.BroadcastBinaryData(DID_INS_1, periodMs, cltool_dataCallback); + } + if (g_commandLineOptions.streamINS2) + { + inertialSenseInterface.BroadcastBinaryData(DID_INS_2, periodMs, cltool_dataCallback); + } + if (g_commandLineOptions.streamSysSensors) + { + inertialSenseInterface.BroadcastBinaryData(DID_SYS_SENSORS, 100, cltool_dataCallback); + } + if (g_commandLineOptions.streamDualIMU) + { + inertialSenseInterface.BroadcastBinaryData(DID_DUAL_IMU, periodMs, cltool_dataCallback); + } + if (g_commandLineOptions.streamIMU1) + { + inertialSenseInterface.BroadcastBinaryData(DID_IMU_1, periodMs, cltool_dataCallback); + } + if (g_commandLineOptions.streamIMU2) + { + inertialSenseInterface.BroadcastBinaryData(DID_IMU_2, periodMs, cltool_dataCallback); + } + if (g_commandLineOptions.streamDThetaVel) + { + inertialSenseInterface.BroadcastBinaryData(DID_DELTA_THETA_VEL, periodMs, cltool_dataCallback); + } + if (g_commandLineOptions.streamGPS) + { + inertialSenseInterface.BroadcastBinaryData(DID_GPS, 200, cltool_dataCallback); + } + if (g_commandLineOptions.streamMag1) + { + inertialSenseInterface.BroadcastBinaryData(DID_MAGNETOMETER_1, periodMs, cltool_dataCallback); + } + if (g_commandLineOptions.streamBaro) + { + inertialSenseInterface.BroadcastBinaryData(DID_BAROMETER, periodMs, cltool_dataCallback); + } + if (g_commandLineOptions.logSolution != 0) + { + config_t cfg = inertialSenseInterface.GetConfig(); + cfg.sLogCtrl = g_commandLineOptions.logSolution; + inertialSenseInterface.SetConfig(cfg); + } + if (g_commandLineOptions.serverConnection.length() != 0) + { + if (g_commandLineOptions.serverConnection.find("RTCM3:") == 0) + { + if (!inertialSenseInterface.OpenServerConnectionRTCM3(g_commandLineOptions.serverConnection.substr(6))) + { + cout << "Failed to connect to server." << endl; + } + } + else if (g_commandLineOptions.serverConnection.find("IS:") == 0) + { + if (!inertialSenseInterface.OpenServerConnectionInertialSense(g_commandLineOptions.serverConnection.substr(3))) + { + cout << "Failed to connect to server." << endl; + } + } + else if (g_commandLineOptions.serverConnection.find("UBLOX:") == 0) + { + if (!inertialSenseInterface.OpenServerConnectionUblox(g_commandLineOptions.serverConnection.substr(6))) + { + cout << "Failed to connect to server." << endl; + } + } + else + { + cout << "Invalid server connection, must prefix with RTCM3: or IS:, " << g_commandLineOptions.serverConnection << endl; + return false; + } + } + if (g_commandLineOptions.flashConfig.length() != 0) + { + return cltool_updateFlashConfig(inertialSenseInterface, g_commandLineOptions.flashConfig); + } + return true; +} + +static int cltool_runBootloader() +{ + // [BOOTLOADER INSTRUCTION] Update firmware + char bootloaderError[1024]; + cout << "Bootloading file at " << g_commandLineOptions.bootloaderFileName << endl; + bool success = InertialSense::BootloadFile(g_commandLineOptions.comPort, g_commandLineOptions.bootloaderFileName, bootloadUploadProgress, + (g_commandLineOptions.bootloaderVerify ? bootloadVerifyProgress : 0), bootloaderError, sizeof(bootloaderError)); + if (!success) + { + cout << "Error bootloading file " << g_commandLineOptions.bootloaderFileName << ", error: " << bootloaderError << endl; + } + return (success ? 0 : -1); +} + +static int cltool_createHost() +{ + InertialSense inertialSenseInterface; + if (!inertialSenseInterface.Open(g_commandLineOptions.comPort.c_str(), g_commandLineOptions.baudRate)) + { + cout << "Failed to open serial port at " << g_commandLineOptions.comPort.c_str() << endl; + return -1; // Failed to open serial port + } + else if (g_commandLineOptions.flashConfig.length() != 0 && !cltool_updateFlashConfig(inertialSenseInterface, g_commandLineOptions.flashConfig)) + { + return -1; + } + else if (!inertialSenseInterface.CreateHost(g_commandLineOptions.host)) + { + cout << "Failed to create host at " << g_commandLineOptions.host << endl; + return -1; // Failed to open host + } + while (!g_inertialSenseDisplay.ControlCWasPressed()) + { + inertialSenseInterface.Update(); + g_inertialSenseDisplay.Home(); + cout << "Tcp bytes sent: " << inertialSenseInterface.GetTcpByteCount() << " "; + SLEEP_MS(1); + } + cout << "Shutting down..." << endl; + + // close the interface cleanly, this ensures serial port and any logging are shutdown properly + inertialSenseInterface.Close(); + + return 0; +} + +static int inertialSenseMain() +{ + // clear display + g_inertialSenseDisplay.SetDisplayMode(g_commandLineOptions.displayMode); + g_inertialSenseDisplay.Clear(); + + // if replay data log specified on command line, do that now and return + if (g_commandLineOptions.replayDataLog) + { + // [REPLAY INSTRUCTION] 1.) Replay data log + return !cltool_replayDataLog(); + } + + // if bootloader was specified on the command line, do that now and return out + else if (g_commandLineOptions.bootloaderFileName.length() != 0) + { + // [BOOTLOADER INSTRUCTION] 1.) Run bootloader + return cltool_runBootloader(); + } + + // if host was specified on the command line, create a tcp server + else if (g_commandLineOptions.host.length() != 0) + { + return cltool_createHost(); + } + + // open the device, start streaming data and logging + else + { + // [COMM INSTRUCTION] 1.) Create InertialSense object and open serial port + InertialSense inertialSenseInterface(cltool_dataCallback); + if (!inertialSenseInterface.Open(g_commandLineOptions.comPort.c_str(), g_commandLineOptions.baudRate)) + { + cout << "Failed to open serial port at " << g_commandLineOptions.comPort.c_str() << endl; + return -1; // Failed to open serial port + } + + // [COMM INSTRUCTION] 2.) Enable data broadcasting from uINS + if (cltool_setupCommunications(inertialSenseInterface)) + { + // [LOGGER INSTRUCTION] Setup and start data logger + if (!cltool_setupLogger(inertialSenseInterface)) + { + cout << "Failed to setup logger!" << endl; + inertialSenseInterface.Close(); + return -1; + } + try + { + // Main loop. Could be in separate thread if desired. + while (!g_inertialSenseDisplay.ControlCWasPressed()) + { + // [COMM INSTRUCTION] 3.) Process data and messages + inertialSenseInterface.Update(); + + if (inertialSenseInterface.GetTcpByteCount() != 0) + { + g_inertialSenseDisplay.GoToRow(1); + cout << "Tcp bytes read: " << inertialSenseInterface.GetTcpByteCount() << " "; + } + + // Specify the minimum time between read/write updates. + SLEEP_MS(1); + } + } + catch (...) + { + cout << "Unknown exception, "; + } + } + + cout << "Shutting down..." << endl; + + // close the interface cleanly, this ensures serial port and any logging are shutdown properly + inertialSenseInterface.Close(); + } + + return 0; +} + + +int cltool_main(int argc, char* argv[]) +{ + // Parse command line options + if (!cltool_parseCommandLine(argc, argv)) + { + // parsing failed + return -1; + } + + // InertialSense class example using command line options + return inertialSenseMain(); +} diff --git a/src/com_manager.c b/src/com_manager.c index 23864969d..284521bb0 100644 --- a/src/com_manager.c +++ b/src/com_manager.c @@ -224,17 +224,8 @@ int beginRtcm3Packet(com_manager_t* cmInstance, int pHandle, ring_buffer_t* ring int decodeBinaryPacketByte(com_manager_t* cmInstance, int pHandle, uint8_t** _ptrSrc, uint8_t** _ptrDest, uint32_t* checksum, uint32_t shift); int asciiMessageCompare(const void* elem1, const void* elem2); uint8_t* encodeByteAddToBuffer(unsigned val, uint8_t* ptrDest); - -#if ENABLE_COM_MANAGER_CHECKSUM_24_BIT - -void decodeBinaryPacketFooter(packet_ftr_t* ftr, uint8_t* ptrSrc, uint8_t** ptrSrcEnd, uint32_t* checksum); - -#else - -void decodeBinaryPacketFooter(packet_ftr_t* ftr, uint8_t** _ptrSrcEnd, uint32_t* checksum); - -#endif - +void decodeBinaryPacketFooter24(packet_ftr_t* ftr, uint8_t* ptrSrc, uint8_t** ptrSrcEnd, uint32_t* checksum); +void decodeBinaryPacketFooter16(packet_ftr_t* ftr, uint8_t** _ptrSrcEnd, uint32_t* checksum); void swapPacket(packet_t* pkt); int dataIdShouldSwap(uint32_t dataId); @@ -360,7 +351,7 @@ void initComManagerInstanceInternal for (i = 0; i < numHandles; i++) { -#if ENABLE_COM_MANAGER_CHECKSUM_24_BIT +#if PROTOCOL_VERSION_CHAR1 > 1 cmInstance->status[i].flags = CPU_IS_LITTLE_ENDIAN | CM_PKT_FLAGS_CHECKSUM_24_BIT; @@ -519,6 +510,7 @@ void stepComManagerInstance(CMHANDLE cmInstance_) cmInstance->status[pHandle].startByte = PSC_START_BYTE; ringBuffer->startIndex = ringBuffer->scanIndex - 1; } break; + case PSC_ASCII_END_BYTE: { if (cmInstance->status[pHandle].startByte == PSC_ASCII_START_BYTE) @@ -538,6 +530,7 @@ void stepComManagerInstance(CMHANDLE cmInstance_) ringBuffer->startIndex = ringBuffer->scanIndex; cmInstance->status[pHandle].startByte = 0; } break; + case UBLOX_START_BYTE1: { if (beginUbloxPacket(cmInstance, pHandle, ringBuffer)) @@ -545,6 +538,7 @@ void stepComManagerInstance(CMHANDLE cmInstance_) return; } } break; + case RTCM3_START_BYTE: { if (beginRtcm3Packet(cmInstance, pHandle, ringBuffer)) @@ -966,7 +960,7 @@ void parseAsciiPacket(com_manager_t* cmInstance, int pHandle, unsigned char* buf else if (messageData != 0) { // if we have a non-empty message, parse it out - if ((length = (ptr - messageData)) > 0) + if ((length = (int)(ptr - messageData)) > 0) { *ptr = '\0'; uint16_t fieldAndOffset = foundMap->fieldsAndOffsets[fieldIndex]; @@ -1630,13 +1624,13 @@ int encodeBinaryPacket(com_manager_t* cmInstance, int pHandle, buffer_t *pkt, pa return -1; } - // Update Packet Counter + // Update Packet Counter dPkt->hdr.counter = cmInstance->pktCounter++; uint8_t* ptrSrc; uint8_t* ptrSrcEnd; uint8_t* ptrDest = pkt->buf; - unsigned shifter = (ENABLE_COM_MANAGER_CHECKSUM_24_BIT ? 0 : 8); - unsigned checkSumValue = (ENABLE_COM_MANAGER_CHECKSUM_24_BIT ? CHECKSUM_SEED : 0x0000FF00); + unsigned shifter = (PROTOCOL_VERSION_CHAR1 > 1 ? 0 : 8); + unsigned checkSumValue = (PROTOCOL_VERSION_CHAR1 > 1 ? CHECKSUM_SEED : 0x0000FF00); unsigned val; // Packet header ------------------------------------------------------------------------------------------- @@ -1655,7 +1649,7 @@ int encodeBinaryPacket(com_manager_t* cmInstance, int pHandle, buffer_t *pkt, pa // Flags val = cmInstance->status[pHandle].flags | dPkt->hdr.flags | additionalPktFlags; ptrDest = encodeByteAddToBuffer(val, ptrDest); - checkSumValue ^= (ENABLE_COM_MANAGER_CHECKSUM_24_BIT ? val << 16 : val); + checkSumValue ^= (PROTOCOL_VERSION_CHAR1 > 1 ? val << 16 : val); // Packet body ---------------------------------------------------------------------------------------------- ptrSrc = (uint8_t*)dPkt->body.ptr; @@ -1667,7 +1661,7 @@ int encodeBinaryPacket(com_manager_t* cmInstance, int pHandle, buffer_t *pkt, pa val = *ptrSrc++; checkSumValue ^= (val << shifter); -#if ENABLE_COM_MANAGER_CHECKSUM_24_BIT +#if PROTOCOL_VERSION_CHAR1 > 1 // increment shifter shifter += 8; @@ -1686,7 +1680,7 @@ int encodeBinaryPacket(com_manager_t* cmInstance, int pHandle, buffer_t *pkt, pa // footer ---------------------------------------------------------------------------------------------------- -#if ENABLE_COM_MANAGER_CHECKSUM_24_BIT +#if PROTOCOL_VERSION_CHAR1 > 1 // checksum byte 3 val = (uint8_t)((checkSumValue >> 16) & 0xFF); @@ -1714,9 +1708,7 @@ int encodeBinaryPacket(com_manager_t* cmInstance, int pHandle, buffer_t *pkt, pa } -#if ENABLE_COM_MANAGER_CHECKSUM_24_BIT - -void decodeBinaryPacketFooter(packet_ftr_t* ftr, uint8_t* ptrSrc, uint8_t** ptrSrcEnd, uint32_t* checksum) +void decodeBinaryPacketFooter24(packet_ftr_t* ftr, uint8_t* ptrSrc, uint8_t** ptrSrcEnd, uint32_t* checksum) { int state = 0; uint8_t* currentPtr = (*ptrSrcEnd) - 1; @@ -1773,43 +1765,40 @@ void decodeBinaryPacketFooter(packet_ftr_t* ftr, uint8_t* ptrSrc, uint8_t** ptrS *checksum = ((unsigned)ftr->cksum1) | (0x0000FF00 & ((unsigned)ftr->cksum2 << 8)) | (0x00FF0000 & ((unsigned)ftr->cksum3 << 16)); } -#else -void decodeBinaryPacketFooter(packet_ftr_t* ftr, uint8_t** _ptrSrcEnd, uint32_t* checksum) +void decodeBinaryPacketFooter16(packet_ftr_t* ftr, uint8_t** _ptrSrcEnd, uint32_t* checksum) { uint8_t* ptrSrcEnd = *_ptrSrcEnd; // decode the footer first, accounting for special bytes ftr->stopByte = *(--ptrSrcEnd); - ftr->cksum2 = *(--ptrSrcEnd); - ftr->cksum1 = *(--ptrSrcEnd); - if (ftr->cksum1 == PSC_RESERVED_KEY) - { - ftr->cksum2 = ~ftr->cksum2; - ftr->cksum1 = *(--ptrSrcEnd); - ftr->reserved = *(--ptrSrcEnd); - if (ftr->reserved == PSC_RESERVED_KEY) + ftr->cksum1 = *(--ptrSrcEnd); + ftr->cksum2 = *(--ptrSrcEnd); + if (ftr->cksum2 == PSC_RESERVED_KEY) + { + ftr->cksum1 = ~ftr->cksum1; + ftr->cksum2 = *(--ptrSrcEnd); + ftr->cksum3 = *(--ptrSrcEnd); + if (ftr->cksum3 == PSC_RESERVED_KEY) { - ftr->cksum1 = ~ftr->cksum1; - ftr->reserved = *(--ptrSrcEnd); + ftr->cksum2 = ~ftr->cksum2; + ftr->cksum3 = *(--ptrSrcEnd); } } else { - ftr->reserved = *(--ptrSrcEnd); - if (ftr->reserved == PSC_RESERVED_KEY) + ftr->cksum3 = *(--ptrSrcEnd); + if (ftr->cksum3 == PSC_RESERVED_KEY) { - ftr->cksum1 = ~ftr->cksum1; - ftr->reserved = *(--ptrSrcEnd); + ftr->cksum2 = ~ftr->cksum2; + ftr->cksum3 = *(--ptrSrcEnd); } } - *checksum = ((unsigned)ftr->cksum1 << 8) | (unsigned)ftr->cksum2; + *checksum = ((unsigned)ftr->cksum2 << 8) | (unsigned)ftr->cksum1; *_ptrSrcEnd = ptrSrcEnd; } -#endif - void swapPacket(packet_t* pkt) { @@ -1932,22 +1921,35 @@ int decodeBinaryPacket(com_manager_t* cmInstance, int pHandle, packet_t* pkt, un uint8_t* ptrSrcEnd = pbuf + pbufSize; packet_ftr_t ftr; uint32_t actualCheckSumValue; - uint32_t shifter = (ENABLE_COM_MANAGER_CHECKSUM_24_BIT ? 0 : 8); - uint32_t checkSumValue = (ENABLE_COM_MANAGER_CHECKSUM_24_BIT ? CHECKSUM_SEED : 0x0000FF00); - -#if ENABLE_COM_MANAGER_CHECKSUM_24_BIT - - decodeBinaryPacketFooter(&ftr, ptrSrc, &ptrSrcEnd, &actualCheckSumValue); -#else + // determine if checksum is 16 bit or 24 bit + uint8_t* bufPtr = pbuf + 1; + uint32_t is24BitChecksum; + if (*bufPtr++ == PSC_RESERVED_KEY) bufPtr++; // skip id + if (*bufPtr++ == PSC_RESERVED_KEY) bufPtr++; // skip counter + if (*bufPtr == PSC_RESERVED_KEY) + { + is24BitChecksum = ((~(*(++bufPtr))) & CM_PKT_FLAGS_CHECKSUM_24_BIT); + } + else + { + is24BitChecksum = (*bufPtr & CM_PKT_FLAGS_CHECKSUM_24_BIT); + } - decodeBinaryPacketFooter(&ftr, &ptrSrcEnd, &actualCheckSumValue); + if (is24BitChecksum) + { + decodeBinaryPacketFooter24(&ftr, ptrSrc, &ptrSrcEnd, &actualCheckSumValue); + } + else + { + decodeBinaryPacketFooter16(&ftr, &ptrSrcEnd, &actualCheckSumValue); + } -#endif + uint32_t shifter = (is24BitChecksum ? 0 : 8); + uint32_t checkSumValue = (is24BitChecksum ? CHECKSUM_SEED : 0x0000FF00); // start packet byte *ptrDest++ = *ptrSrc++; - if ( @@ -1958,7 +1960,7 @@ int decodeBinaryPacket(com_manager_t* cmInstance, int pHandle, packet_t* pkt, un decodeBinaryPacketByte(cmInstance, pHandle, &ptrSrc, &ptrDest, &checkSumValue, 8) || // packet flags - decodeBinaryPacketByte(cmInstance, pHandle, &ptrSrc, &ptrDest, &checkSumValue, (ENABLE_COM_MANAGER_CHECKSUM_24_BIT ? 16 : 0)) + decodeBinaryPacketByte(cmInstance, pHandle, &ptrSrc, &ptrDest, &checkSumValue, (is24BitChecksum ? 16 : 0)) ) { return -1; @@ -1973,19 +1975,17 @@ int decodeBinaryPacket(com_manager_t* cmInstance, int pHandle, packet_t* pkt, un return -1; } -#if ENABLE_COM_MANAGER_CHECKSUM_24_BIT - - shifter += 8; - - // reset if shifter equals 24 - shifter *= (shifter != 24); - -#else - - shifter ^= 8; - -#endif + if (is24BitChecksum) + { + shifter += 8; + // reset if shifter equals 24 + shifter *= (shifter != 24); + } + else + { + shifter ^= 8; + } } if (actualCheckSumValue != checkSumValue) @@ -2006,7 +2006,7 @@ int decodeBinaryPacket(com_manager_t* cmInstance, int pHandle, packet_t* pkt, un } // if the endianness of the packet doesn't match our CPU, we need to flip the data so it will be correct for our CPU architecture - if (pkt->body.size != 0 && (pkt->hdr.flags & CM_PKT_FLAGS_ENDIANNESS_MASK) != CPU_IS_LITTLE_ENDIAN) + else if (pkt->body.size != 0 && (pkt->hdr.flags & CM_PKT_FLAGS_ENDIANNESS_MASK) != CPU_IS_LITTLE_ENDIAN) { swapPacket(pkt); } diff --git a/src/com_manager.h b/src/com_manager.h index e1041400e..7022bace5 100644 --- a/src/com_manager.h +++ b/src/com_manager.h @@ -21,14 +21,14 @@ extern "C" { #include "data_sets.h" #include "linked_list.h" -// set to 0 to disable 24 bit checksum and use old 16 bit checksum instead -#define ENABLE_COM_MANAGER_CHECKSUM_24_BIT 0 - /*! Defines the 4 parts to the communications version. Major changes involve changes to the com manager. Minor changes involve additions to data structures */ // Major (in com_manager.h) -#define PROTOCOL_VERSION_CHAR0 1 -#define PROTOCOL_VERSION_CHAR1 (1 + ENABLE_COM_MANAGER_CHECKSUM_24_BIT) +#define PROTOCOL_VERSION_CHAR0 (1) + +// version 1: initial release +// version 2: 24 bit checksum support +#define PROTOCOL_VERSION_CHAR1 (2) // Minor (in data_sets.h) // #define PROTOCOL_VERSION_CHAR2 0 @@ -254,9 +254,6 @@ typedef struct /*! Represents the 4 bytes that end each binary packet */ typedef struct { - -#if ENABLE_COM_MANAGER_CHECKSUM_24_BIT - /*! Checksum byte 3 */ uint8_t cksum3; @@ -266,19 +263,6 @@ typedef struct /*! Checksum byte 1 */ uint8_t cksum1; -#else - - /*! Reserved for future use */ - uint8_t reserved; - - /*! Checksum high byte */ - uint8_t cksum1; - - /*! Checksum low byte */ - uint8_t cksum2; - -#endif - /*! Packet end byte, always 0xFE */ uint8_t stopByte; } packet_ftr_t; diff --git a/src/data_sets.c b/src/data_sets.c index de1b38aa2..90145bf73 100644 --- a/src/data_sets.c +++ b/src/data_sets.c @@ -178,6 +178,11 @@ uint16_t* getDoubleOffsets(eDataIDs dataId, uint16_t* offsetsLength) OFFSETOF(gps_nav_poslla_t, lla[2]) }; + static uint16_t offsetsInl2Status[] = + { + 1, 24 + }; + static uint16_t offsetsEkfStates[] = { 4, @@ -252,7 +257,7 @@ uint16_t* getDoubleOffsets(eDataIDs dataId, uint16_t* offsetsLength) 0, // DID_SYS_PARAMS offsetsOnlyTimeFirst, // DID_SYS_SENSORS offsetsFlashConfig, // DID_FLASH_CONFIG - 0, // DID_GPS_RSSI + 0, // DID_GPS_CNO offsetsGpsPos, // DID_GPS_POS 0, // DID_GPS_VEL 0, // DID_IO @@ -297,12 +302,14 @@ uint16_t* getDoubleOffsets(eDataIDs dataId, uint16_t* offsetsLength) offsetsOnlyTimeFirst, // DID_MAGNETOMETER_2 0, // DID_GPS_VERSION 0, // DID_COMMUNICATIONS_LOOPBACK - offsetsOnlyTimeFirst, // DID_DUAL_IMU, + offsetsOnlyTimeFirst, // DID_DUAL_IMU 0, // DID_INL2_MAG_OBS_INFO - 0, // DID_RAW_GPS_DATA, - 0, // DID_RTK_OPT, + 0, // DID_RAW_GPS_DATA + 0, // DID_RTK_OPT 0, // DID_NVR_USERPAGE_INTERNAL - 0 // DID_MANUFACTURING_INFO + 0, // DID_MANUFACTURING_INFO + 0, // DID_SELF_TEST + offsetsInl2Status // DID_INL2_STATUS }; STATIC_ASSERT(_ARRAY_ELEMENT_COUNT(s_doubleOffsets) == DID_COUNT); @@ -369,7 +376,7 @@ uint16_t* getStringOffsetsLengths(eDataIDs dataId, uint16_t* offsetsLength) 0, // DID_SYS_PARAMS 0, // DID_SYS_SENSORS 0, // DID_FLASH_CONFIG - 0, // DID_GPS_RSSI + 0, // DID_GPS_CNO 0, // DID_GPS_POS 0, // DID_GPS_VEL 0, // DID_IO @@ -414,12 +421,14 @@ uint16_t* getStringOffsetsLengths(eDataIDs dataId, uint16_t* offsetsLength) 0, // DID_MAGNETOMETER_2 0, // DID_GPS_VERSION 0, // DID_COMMUNICATIONS_LOOPBACK - 0, // DID_DUAL_IMU, + 0, // DID_DUAL_IMU 0, // DID_INL2_MAG_OBS_INFO - 0, // DID_RAW_GPS_DATA, - 0, // DID_RTK_OPT, + 0, // DID_RAW_GPS_DATA + 0, // DID_RTK_OPT 0, // DID_NVR_USERPAGE_INTERNAL - manufInfoOffsets // DID_MANUFACTURING_INFO + manufInfoOffsets, // DID_MANUFACTURING_INFO + 0, // DID_SELF_TEST + 0 // DID_INL2_STATUS }; STATIC_ASSERT(_ARRAY_ELEMENT_COUNT(s_stringOffsets) == DID_COUNT); @@ -438,7 +447,7 @@ uint16_t* getStringOffsetsLengths(eDataIDs dataId, uint16_t* offsetsLength) uint32_t checksum32(void* data, int count) { - if (count % 4 != 0) + if (count % 4 != 0 || count < 0) { return 0; } diff --git a/src/data_sets.h b/src/data_sets.h index 136876492..62c1db52a 100644 --- a/src/data_sets.h +++ b/src/data_sets.h @@ -80,8 +80,8 @@ typedef uint32_t eDataIDs; /*! 12 : (nvm_flash_cfg_t) Flash memory configuration */ #define DID_FLASH_CONFIG (eDataIDs)12 -/*! 13 : (gps_rssi_t) GPS received signal strength indicator */ -#define DID_GPS_RSSI (eDataIDs)13 +/*! 13 : (gps_cno_t) GPS carrier to noise ration (signal strength) */ +#define DID_GPS_CNO (eDataIDs)13 /*! 14 : (gps_nav_poslla_t) GPS velocity data */ #define DID_GPS_POS (eDataIDs)14 @@ -212,13 +212,13 @@ typedef uint32_t eDataIDs; /*! 56 : (gps_version_t) GPS version info */ #define DID_GPS_VERSION (eDataIDs)56 -/*! 57 : (internal) Unit test for communications manager */ +/*! 57 : INTERNAL USE ONLY - Unit test for communications manager */ #define DID_COMMUNICATIONS_LOOPBACK (eDataIDs)57 /*! 58 : (dual_imu_t) dual inertial measurement units data: calibrated gyroscope and accelerometer. */ #define DID_DUAL_IMU (eDataIDs)58 -/*! 59 : (inl2_mag_obs_monitor_t) INL2 magnetometer calibration information. */ +/*! 59 : (inl2_mag_obs_info_t) INL2 magnetometer calibration information. */ #define DID_INL2_MAG_OBS_INFO (eDataIDs)59 /*! 60 : (rtk_msg_t) Raw data (observation, ephemeris, etc.) - requires little endian CPU. 4 byte header of receiver index, type, count and reserved, then n data elements based on type. */ @@ -233,6 +233,12 @@ typedef uint32_t eDataIDs; /*! 63 : INTERNAL USE ONLY (manufacturing_info_t) Manufacturing info */ #define DID_MANUFACTURING_INFO (eDataIDs)63 +/*! 64 : (self_test_t) System self test of hardware and calibration */ +#define DID_SELF_TEST (eDataIDs)64 + +/*! 65 : (inl2_status_t) */ +#define DID_INL2_STATUS (eDataIDs)65 + // Adding a new data id? // 1] Add it above and increment the previous number, include the matching data structure type in the comments // 2] Add flip doubles and flip strings entries in data_sets.c @@ -241,7 +247,7 @@ typedef uint32_t eDataIDs; // 5] Test! /*! Count of data ids - make sure to increment if you add a new data id! */ -#define DID_COUNT (eDataIDs)64 +#define DID_COUNT (eDataIDs)66 /*! Maximum number of data ids */ #define DID_MAX_COUNT 256 @@ -309,8 +315,10 @@ enum eInsStatus INS_STATUS_STARTUP_STATIC_ALIGNING = (int)0x00100000, /*! Startup dynamic alignment complete */ INS_STATUS_STARTUP_DYNAMIC_ALIGNED = (int)0x00200000, - /*! Magnetometer calibration running */ - INS_STATUS_CALIBRATING_MAG = (int)0x00400000, + /*! Magnetometer is not calibration. Device requires rotation. */ + INS_STATUS_MAG_NOT_CALIBRATED = (int)0x00400000, + /*! Magnetometer is experiencing interference. Attention may be required to remove interference (i.e. move device). */ + INS_STATUS_MAG_NOT_GOOD = (int)0x00800000, /*! INS PQR bias estimation running */ INS_STATUS_BIAS_EST_PQR = (int)0x01000000, @@ -385,18 +393,18 @@ enum eHardwareStatus HDW_STATUS_ERR_COM_RX_OVERRUN = (int)0x00020000, /*! GPS Tx buffer limited */ HDW_STATUS_ERR_GPS_TX_LIMITED = (int)0x00040000, - /*! GPS Tx buffer overrun */ + /*! GPS Rx buffer overrun */ HDW_STATUS_ERR_GPS_RX_OVERRUN = (int)0x00080000, - /*! Automatic baudrate detection fault */ - HDW_STATUS_ERR_AUTOBAUD_FAULT = (int)0x00100000, /*! Communications read fault */ - HDW_STATUS_ERR_COM_READ_FAULT = (int)0x00200000, + HDW_STATUS_ERR_COM_READ_FAULT = (int)0x00100000, + /*! Self-Test - failure */ + HDW_STATUS_SELF_TEST_FAULT = (int)0x00200000, + HDW_STATUS_SELF_TEST_FAULT_INV = (int)0xFFDFFFFF, - /*! Auto-baud negotiated */ - HDW_STATUS_AUTOBAUD_DETECTED = (int)0x01000000, + - /*! Watchdog reset fault */ + /*! Watchdog reset */ HDW_STATUS_FAULT_WATCHDOG_RESET = (int)0x10000000, /*! Brownout (low system voltage) detection reset */ HDW_STATUS_FAULT_BOD_RESET = (int)0x20000000, @@ -455,8 +463,8 @@ enum eSysConfigBits /*! Disable automatic baudrate detection on startup */ SYS_CFG_BITS_DISABLE_AUTOBAUD = (int)0x00000001, - /*! Disable automatic mag calibration */ - SYS_CFG_BITS_DISABLE_MAG_AUTO_CAL = (int)0x00000002, + /*! Disable automatic mag recalibration */ + SYS_CFG_BITS_AUTO_DISABLE_MAG_RECAL = (int)0x00000002, /*! Disable LEDs */ SYS_CFG_BITS_DISABLE_LEDS = (int)0x00000004, @@ -474,13 +482,13 @@ enum eSysConfigBits SYS_CFG_BITS_RTK_BASE_STATION = (int)0x00000040, /*! RTK bit mask */ - SYS_CFG_BITS_RTK_MASK = (SYS_CFG_BITS_RTK_ROVER | SYS_CFG_BITS_RTK_BASE_STATION) + SYS_CFG_BITS_RTK_MASK = (SYS_CFG_BITS_RTK_ROVER | SYS_CFG_BITS_RTK_BASE_STATION), }; PUSH_PACK_1 /*! (DID_DEV_INFO) Device information */ -PACKED_STRUCT +typedef struct PACKED { /*! Reserved bits */ uint32_t reserved; @@ -517,7 +525,7 @@ PACKED_STRUCT } dev_info_t; /*! (DID_MANUFACTURING_INFO) Manufacturing info */ -PACKED_STRUCT +typedef struct PACKED { /*! Serial number */ uint32_t serialNumber; @@ -527,10 +535,13 @@ PACKED_STRUCT /*! Manufacturing date (YYYYMMDDHHMMSS) */ char date[16]; + + /*! Key */ + uint32_t key; } manufacturing_info_t; /*! (DID_INS_1) INS data with euler attitude and NED from reference LLA */ -PACKED_STRUCT +typedef struct PACKED { /*! Weeks since January 6th, 1980 */ uint32_t week; @@ -559,7 +570,7 @@ PACKED_STRUCT /*! (DID_INS_2) INS data with quaternion attitude */ -PACKED_STRUCT +typedef struct PACKED { /*! Weeks since January 6th, 1980 */ uint32_t week; @@ -584,7 +595,7 @@ PACKED_STRUCT } ins_2_t; -PACKED_STRUCT +typedef struct PACKED { /*! Gyroscope P, Q, R in radians / second */ float pqr[3]; @@ -595,7 +606,7 @@ PACKED_STRUCT /*! (DID_IMU_1, DID_IMU_2) Inertial Measurement Unit (IMU) data */ -PACKED_STRUCT +typedef struct PACKED { /*! Time since boot up in seconds. Convert to GPS time of week by adding gps.towOffset */ double time; @@ -606,7 +617,7 @@ PACKED_STRUCT /*! (DID_DUAL_IMU) Dual Inertial Measurement Units (IMUs) data */ -PACKED_STRUCT +typedef struct PACKED { /*! Time since boot up in seconds. Convert to GPS time of week by adding gps.towOffset */ double time; @@ -617,7 +628,7 @@ PACKED_STRUCT /*! (DID_MAGNETOMETER_1, DID_MAGNETOMETER_2) Magnetometer sensor data */ -PACKED_STRUCT +typedef struct PACKED { /*! Time since boot up in seconds. Convert to GPS time of week by adding gps.towOffset */ double time; @@ -628,7 +639,7 @@ PACKED_STRUCT /*! (DID_BAROMETER) Barometric pressure sensor data */ -PACKED_STRUCT +typedef struct PACKED { /*! Time since boot up in seconds. Convert to GPS time of week by adding gps.towOffset */ double time; @@ -648,7 +659,7 @@ PACKED_STRUCT /*! (DID_DELTA_THETA_VEL) Coning and sculling integral in body/IMU frame. Updated at IMU rate. */ -PACKED_STRUCT +typedef struct PACKED { /*! Time since boot up in seconds. Convert to GPS time of week by adding gps.towOffset */ double time; @@ -665,7 +676,7 @@ PACKED_STRUCT /*! (DID_GPS_POS) GPS position */ -PACKED_STRUCT +typedef struct PACKED { /*! Number of weeks since January 6th, 1980 */ uint32_t week; @@ -676,7 +687,7 @@ PACKED_STRUCT /*! GPS status: [7:0] number of satellites used in solution, [15:8] status flags, [23:16] fix type */ uint32_t status; - /*! Carrier to noise ratio (receiver signal strength) of strongest satellite (dBHz) */ + /*! Carrier to noise ratio (signal strength) of strongest satellite in dBHz */ uint32_t cno; /*! WGS84 Latitude, longitude, height above ellipsoid (not geoid / MSL) in degrees, degrees, meters */ @@ -697,7 +708,7 @@ PACKED_STRUCT /*! (DID_GPS_VEL) GPS velocity */ -PACKED_STRUCT +typedef struct PACKED { /*! Time of week (since Sunday morning) in milliseconds, GMT */ uint32_t timeOfWeekMs; @@ -723,7 +734,7 @@ PACKED_STRUCT /*! (DID_GPS) GPS Data */ -PACKED_STRUCT +typedef struct PACKED { /*! GPS position */ gps_nav_poslla_t pos; @@ -740,29 +751,29 @@ PACKED_STRUCT /*! GPS satellite information */ -PACKED_STRUCT +typedef struct PACKED { /*! Satellite identifier - - GPS: 0, 0-32 - - SBS: 1, 20-58 - - GAL: 2, 0-36 - - BEI: 3, 0-37 - - IME: 4, 0-10 - - QZS: 5, 0-5 - - GLO: 6, 0-32 + - GPS: 0, 0-32 + - SBAS: 1, 20-58 + - Galileo: 2, 0-36 + - BeiDou: 3, 0-37 + - IMES: 4, 0-10 + - QZSS: 5, 0-5 + - GLONASS: 6, 0-32 - svId % 100 = satellite id (0 = unknown) - svId / 100 = constellation (0 = GPS, 1 = SBS, 2 = GAL, 3 = BEI, 4 = IMES, 5 = QZS, 6 = GLO) */ uint32_t svId; - /*! Carrier to noise ratio (receiver signal strength, dBHz) */ + /*! Carrier to noise ratio (signal strength) in dBHz */ uint32_t cno; } gps_sat_info_t; -/*! (DID_GPS_RSSI) GPS received signal strength indicator */ -PACKED_STRUCT +/*! (DID_GPS_CNO) GPS satellite signal strength */ +typedef struct PACKED { /*! Time of week (since Sunday morning) in milliseconds, GMT */ uint32_t timeOfWeekMs; @@ -772,11 +783,11 @@ PACKED_STRUCT /*! Satellite information list */ gps_sat_info_t info[MAX_NUM_SAT_CHANNELS]; -} gps_rssi_t; +} gps_cno_t; /*! (DID_GPS_VERSION) GPS version strings */ -PACKED_STRUCT +typedef struct PACKED { uint8_t swVersion[30]; uint8_t hwVersion[10]; @@ -786,7 +797,7 @@ PACKED_STRUCT /*! (DID_ASCII_BCAST_PERIOD) ASCII broadcast periods. This data structure (when it is included in the sCommData struct) is zeroed out on stop_all_broadcasts */ -PACKED_STRUCT +typedef struct PACKED { /*! Broadcast period for ASCII IMU data in milliseconds. 0 for none */ uint32_t imu; @@ -817,7 +828,7 @@ PACKED_STRUCT } ascii_msgs_t; /*! Generic 1 axis sensor */ -PACKED_STRUCT +typedef struct PACKED { /*! Time in seconds */ double time; @@ -827,7 +838,7 @@ PACKED_STRUCT } gen_1axis_sensor_t; /*! Generic 3 axis sensor */ -PACKED_STRUCT +typedef struct PACKED { /*! Time in seconds */ double time; @@ -837,7 +848,7 @@ PACKED_STRUCT } gen_3axis_sensor_t; /*! Generic dual 3 axis sensor */ -PACKED_STRUCT +typedef struct PACKED { /*! Time in seconds */ double time; @@ -850,7 +861,7 @@ PACKED_STRUCT } gen_dual_3axis_sensor_t; /*! Generic 3 axis sensor */ -PACKED_STRUCT +typedef struct PACKED { /*! Time in seconds */ double time; @@ -860,7 +871,7 @@ PACKED_STRUCT } gen_3axis_sensord_t; /*! (DID_SYS_SENSORS) Output from system sensors */ -PACKED_STRUCT +typedef struct PACKED { /*! Time since boot up in seconds. Convert to GPS time of week by adding gps.towOffset */ double time; @@ -903,7 +914,7 @@ PACKED_STRUCT } sys_sensors_t; // (DID_EKF_STATES) INS Extended Kalman Filter (EKF) states -PACKED_STRUCT +typedef struct PACKED { double time; // (s) Time since boot up in seconds float qe2b[4]; // Quaternion body rotation with respect to ECEF @@ -917,7 +928,7 @@ PACKED_STRUCT } ekf_states_t; /*! Sensor state variables */ -PACKED_STRUCT +typedef struct PACKED { /*! Latitude, longitude and height above ellipsoid in radians, radians and meters */ double lla[3]; @@ -930,7 +941,7 @@ PACKED_STRUCT } state_vars_t; /*! (DID_INS_MISC) INS Misc data */ -PACKED_STRUCT +typedef struct PACKED { /*! Time of week (since Sunday morning) in seconds, GMT */ double timeOfWeek; @@ -964,7 +975,7 @@ PACKED_STRUCT } ins_misc_t; /*! INS output */ -PACKED_STRUCT +typedef struct PACKED { /*! Time of week (since Sunday morning) in milliseconds, GMT */ uint32_t timeOfWeekMs; @@ -983,7 +994,7 @@ PACKED_STRUCT } ins_output_t; /*! (DID_SYS_PARAMS) System parameters */ -PACKED_STRUCT +typedef struct PACKED { /*! Time of week (since Sunday morning) in milliseconds, GMT */ uint32_t timeOfWeekMs; @@ -1036,7 +1047,7 @@ typedef enum } eMsgCfgBits; /*! (DID_CONFIG) Configuration functions */ -PACKED_STRUCT +typedef struct PACKED { /*! Set to 1 to reset processor into bootloader mode */ uint32_t enBootloader; @@ -1065,7 +1076,7 @@ PACKED_STRUCT #define SERVO_PULSE_US_MAX 2300 /*! (DID_IO) Input/Output */ -PACKED_STRUCT +typedef struct PACKED { /*! Time of week (since Sunday morning) in milliseconds, GMT */ uint32_t timeOfWeekMs; @@ -1075,35 +1086,35 @@ PACKED_STRUCT } io_t; /*! (DID_IO_SERVOS_PWM & DID_IO_SERVOS_PPM) I/O: PWM and PPM Servos */ -PACKED_STRUCT +typedef struct PACKED { /*! Servo pulse time (us) */ uint32_t ch[NUM_SERVOS]; } io_servos_t; -// PACKED_STRUCT +// typedef struct PACKED // { // Magnetic Distortions: // float bFrame[3]; // static to body frame // float iFrame[3]; // static to inertial frame // float accuracy; // Goodness of fit cal accuracy indicator (smaller is better) // } magDistortion_t; -PACKED_STRUCT +typedef struct PACKED { // uint32_t timeMs; // (ms) Sample timestamp used to identify age of sample float theta[3]; // (rad) Euler attitude float mag[3]; // (Gauss) Measured magnetometer output (body frame) } magCalPoint_t; -PACKED_STRUCT +typedef struct PACKED { magCalPoint_t pt[5]; float delta; // (Gauss) Difference between pt[1].mag and pt[3].mag. } magCalSet_t; /*! (DID_MAGNETOMETER_CAL) Magnetometer Calibration */ -PACKED_STRUCT +typedef struct PACKED { uint32_t state; // Calibration state magCalSet_t data[3]; // Data array. Each element contains the min and max value found for roll, pitch, and yaw. @@ -1111,8 +1122,92 @@ PACKED_STRUCT float accuracy; // Goodness of fit cal accuracy indicator (smaller is better) } mag_cal_t; + +/*! Self-test state */ +enum eSelfTestState +{ + SELF_TEST_STATE_OFF = (int)0, + SELF_TEST_STATE_DONE = (int)1, + SELF_TEST_STATE_START = (int)2, + SELF_TEST_STATE_ONE_CHECK = (int)(SELF_TEST_STATE_START+1), +}; + +/*! Hardware self-test flags */ +enum eHdwSelfTestFlags +{ + HDW_SELF_TEST_PASSED_MASK = (int)0x0000000F, + HDW_SELF_TEST_PASSED_ALL = (int)0x00000001, + HDW_SELF_TEST_PASSED_AHRS = (int)0x00000002, // Passed w/o valid GPS signal + HDW_SELF_TEST_FAILED_MASK = (int)0xFFFFFFF0, + HDW_SELF_TEST_FAULT_NOISE_PQR = (int)0x00000010, + HDW_SELF_TEST_FAULT_NOISE_ACC = (int)0x00000020, + HDW_SELF_TEST_FAULT_GPS_NO_COM = (int)0x00000100, // GPS not communicating + HDW_SELF_TEST_FAULT_GPS_SIGNAL = (int)0x00000200, // Poor GPS bad signal, number of satellites, or accuracy + HDW_SELF_TEST_FAULT_GPS_NOISE = (int)0x00000400, // Noise on signal +}; + +/*! Calibration self-test flags */ +enum eCalSelfTestFlags +{ + CAL_SELF_TEST_PASSED_MASK = (int)0x0000000F, + CAL_SELF_TEST_PASSED_ALL = (int)0x00000001, + CAL_SELF_TEST_FAILED_MASK = (int)0xFFFFFFF0, + CAL_SELF_TEST_FAULT_TCAL_EMPTY = (int)0x00000010, // Temperature calibration not present + CAL_SELF_TEST_FAULT_TCAL_TSPAN = (int)0x00000020, // Temperature calibration temperature range is inadequate + CAL_SELF_TEST_FAULT_TCAL_INCONSISTENT = (int)0x00000040, // Temperature calibration number of points or slopes are not consistent + CAL_SELF_TEST_FAULT_TCAL_CORRUPT = (int)0x00000080, // Temperature calibration memory corruption + CAL_SELF_TEST_FAULT_TCAL_PQR_BIAS = (int)0x00000100, // Temperature calibration gyro bias + CAL_SELF_TEST_FAULT_TCAL_PQR_SLOPE = (int)0x00000200, // Temperature calibration gyro slope + CAL_SELF_TEST_FAULT_TCAL_PQR_LIN = (int)0x00000400, // Temperature calibration gyro linearity + CAL_SELF_TEST_FAULT_TCAL_ACC_BIAS = (int)0x00000800, // Temperature calibration accelerometer bias + CAL_SELF_TEST_FAULT_TCAL_ACC_SLOPE = (int)0x00001000, // Temperature calibration accelerometer slope + CAL_SELF_TEST_FAULT_TCAL_ACC_LIN = (int)0x00002000, // Temperature calibration accelerometer linearity + CAL_SELF_TEST_FAULT_ORTO_EMPTY = (int)0x00010000, // Cross-axis alignment is not calibrated + CAL_SELF_TEST_FAULT_ORTO_INVALID = (int)0x00020000, // Cross-axis alignment is poorly formed + CAL_SELF_TEST_FAULT_MOTION_PQR = (int)0x00040000, // Motion on gyros + CAL_SELF_TEST_FAULT_MOTION_ACC = (int)0x00080000, // Motion on accelerometers +}; + +/*! (DID_SELF_TEST) Hardware parameters */ +typedef struct PACKED +{ + /*! Self-test state */ + uint32_t state; + + /*! Hardware self-test status (see eHdwSelfTestFlags) */ + uint32_t hdwStatus; + + /*! Calibration self-test status (see eCalSelfTestFlags) */ + uint32_t calStatus; + + /*! Temperature calibration bias */ + float tcPqrBias; + float tcAccBias; + + /*! Temperature calibration slope */ + float tcPqrSlope; + float tcAccSlope; + + /*! Temperature calibration linearity */ + float tcPqrLinearity; + float tcAccLinearity; + + /*! PQR motion (angular rate) */ + float pqr; + + /*! ACC motion w/ gravity removed (linear acceleration) */ + float acc; + + /*! Angular rate standard deviation */ + float pqrSigma; + + /*! Acceleration standard deviation */ + float accSigma; + +} self_test_t; + /*! (DID_FLASH_CONFIG) Configuration data */ -PACKED_STRUCT +typedef struct PACKED { /*! Size of group or union, which is nvm_group_x_t + padding */ uint32_t size; @@ -1147,7 +1242,7 @@ PACKED_STRUCT /* INS dynamic platform model. Determines performance characteristics of system. 0=PORTABLE, 2=STATIONARY, 3=PEDESTRIAN, 4=AUTOMOTIVE, 5=SEA, 6=AIRBORNE_1G, 7=AIRBORNE_2G, 8=AIRBORNE_4G, 9=WRIST */ uint32_t insDynModel; - /*! System configuration bits */ + /*! System configuration bits (see eSysConfigBits) */ uint32_t sysCfgBits; /*! Reference latitude, longitude and height above ellipsoid for north east down (NED) calculations (deg, deg, m) */ @@ -1191,7 +1286,7 @@ PACKED_STRUCT } nvm_flash_cfg_t; /*! (DID_INS_RESOURCES) */ -PACKED_STRUCT +typedef struct PACKED { uint32_t timeOfWeekMs; // Time of week (since Sunday morning) in milliseconds, GMT state_vars_t x_dot; // State variables derivative @@ -1348,7 +1443,7 @@ typedef struct typedef prcopt_t rtk_opt_t; /*! Raw satellite observation data */ -PACKED_STRUCT +typedef struct PACKED { /*! receiver sampling time (GPST) */ gtime_t time; @@ -1617,11 +1712,8 @@ typedef enum } eRtkSolStatus; /*! DID_RTK_SOL - requires little endian CPU */ -PACKED_STRUCT +typedef struct PACKED { - /*! Reserved for future use, do not modify */ - uint32_t header; - /*! Solution status - eRtkSolStatus */ uint32_t status; @@ -1678,14 +1770,11 @@ typedef enum raw_data_type_sbas = 4, /*! sta_t */ - raw_data_type_base_station_antenna_position = 5, - - /*! sol_t */ - raw_data_type_solution = 64 + raw_data_type_base_station_antenna_position = 5 } eRawDataType; /*! Message wrapper for DID_RAW_GPS_DATA - simply cast the data buffer to this struct */ -PACKED_STRUCT +typedef struct PACKED { /*! Receiver index, 0 or 1 */ uint8_t receiverIndex; @@ -1704,7 +1793,7 @@ PACKED_STRUCT } raw_gps_msg_t; /*! Union of datasets */ -PACKED_UNION +typedef union PACKED { dev_info_t devInfo; ins_1_t ins1; @@ -1717,7 +1806,7 @@ PACKED_UNION gps_t gps; gps_nav_poslla_t gpsPos; gps_nav_velned_t gpsVel; - gps_rssi_t gpsRssi; + gps_cno_t gpsCNO; nvm_flash_cfg_t flashCfg; ins_misc_t insMisc; sys_params_t sysParams; diff --git a/src/inertialSenseBootLoader.c b/src/inertialSenseBootLoader.c index 376dbcdd1..1ac87b8bd 100644 --- a/src/inertialSenseBootLoader.c +++ b/src/inertialSenseBootLoader.c @@ -14,6 +14,7 @@ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLI #include #include "inertialSenseBootLoader.h" #include "ISConstants.h" +#include "ISUtilities.h" #define ENABLE_HEX_BOOT_LOADER 1 #define MAX_SEND_COUNT 510 @@ -75,7 +76,7 @@ static int bootloaderNegotiateVersion(bootloader_state_t* state) #if PLATFORM_IS_WINDOWS - // eval tool and multiple bootloads under Windows 10 have issues with dropped data if verify runs too fast + // EvalTool and multiple bootloads under Windows 10 have issues with dropped data if verify runs too fast state->verifyChunkSize = 125; #else @@ -719,7 +720,6 @@ static int bootloaderProcessBinFile(FILE* file, bootload_params_t* p) { bootloader_state_t state = { 0 }; unsigned char c; - unsigned char hexLookupTable[] = { '0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'A', 'B', 'C', 'D', 'E', 'F' }; int dataLength; int verifyCheckSum; int lastPage; @@ -727,6 +727,7 @@ static int bootloaderProcessBinFile(FILE* file, bootload_params_t* p) int commandLength; unsigned char buf[16]; unsigned char commandType; + const unsigned char* hexLookupTable = getHexLookupTable(); float percent = 0.0f; fseek(file, 0, SEEK_END); int fileSize = ftell(file); @@ -871,15 +872,21 @@ static int bootloaderProcessBinFile(FILE* file, bootload_params_t* p) return dataLength; } -static int bootloaderSync(serial_port_t* s) +static void bootloaderRestart(serial_port_t* s) { - static const unsigned char handshakerChar = 'U'; - - // reboot the device in case it is stuck + // restart bootloader command serialPortWrite(s, (unsigned char*)":020000040500F5", 15); // give the device time to start up serialPortSleep(s, BOOTLOADER_REFRESH_DELAY); +} + +static int bootloaderSync(serial_port_t* s) +{ + static const unsigned char handshakerChar = 'U'; + + // reboot the device in case it is stuck + bootloaderRestart(s); // write a 'U' to handshake with the boot loader - once we get a 'U' back we are ready to go for (int i = 0; i < BOOTLOADER_RETRIES; i++) @@ -1053,15 +1060,52 @@ int bootloadFileEx(bootload_params_t* params) int enableBootloader(serial_port_t* port, char* error, int errorLength) { - // open the serial port - if (serialPortOpenInternal(port, IS_BAUD_RATE_BOOTLOADER_COM, error, errorLength) == 0) + // raspberry PI and other Linux have trouble with 3000000 baud, so start with 921600 + static const int baudRates[] = { 921600, 3000000, 460800, 230400, 115200 }; + + // detect if device is already in bootloader mode + bootload_params_t p = { 0 }; + p.port = port; + p.flags.bitFields.enableAutoBaud = 1; + if (!bootloaderHandshake(&p)) { - return 0; + // we are probably in program mode, we will need to try and get the baud rate right + unsigned char c = 0; + for (size_t i = 0; i < _ARRAY_ELEMENT_COUNT(baudRates); i++) + { + serialPortClose(port); + if (serialPortOpenInternal(port, baudRates[i], error, errorLength) == 0) + { + return 0; + } + for (size_t loop = 0; loop < 10; loop++) + { + serialPortWrite(port, (unsigned char*)"$BLEN*05\r\n", 10); + c = 0; + if (serialPortReadCharTimeout(port, &c, 50) == 1) + { + if (c == '$') + { + // done, we got into bootloader mode + i = 9999; + break; + } + } + } + } + + // if we can't handshake at this point, bootloader enable has failed + if (!bootloaderHandshake(&p)) + { + // failure + return 0; + } } - - // enable the boot loader - serialPortWrite(port, (unsigned char*)"$BLEN*05\r\n", 10); - serialPortSleep(port, 250); + + // ensure bootloader restarts in fresh state + bootloaderRestart(port); + + // by this point the bootloader should be enabled serialPortClose(port); return 1;