Merge pull request #5 from vkottler/dev/0.1.3

Initial file writing

.github/workflows/python-package.yml

@@ -70,7 +70,7 @@ jobs:
 
       - run: |
           mk python-release owner=vkottler \
-                            repo=ifgen version=0.1.2
+                            repo=ifgen version=0.1.3
         if: |
           matrix.python-version == '3.11'
           && matrix.system == 'ubuntu-latest'

README.md

@@ -2,11 +2,11 @@
     =====================================
     generator=datazen
     version=3.1.3
-    hash=0cf37843aeaee823cd6a9128ae0b04d7
+    hash=2f24a731d6db776ce7018fe92edcd875
     =====================================
 -->
 
-# ifgen ([0.1.2](https://pypi.org/project/ifgen/))
+# ifgen ([0.1.3](https://pypi.org/project/ifgen/))
 
 [![python](https://img.shields.io/pypi/pyversions/ifgen.svg)](https://pypi.org/project/ifgen/)
 ![Build Status](https://github.com/vkottler/ifgen/workflows/Python%20Package/badge.svg)

ifgen/__init__.py

@@ -1,7 +1,7 @@
 # =====================================
 # generator=datazen
 # version=3.1.3
-# hash=855ef60419d3d95b426724fc9c84173a
+# hash=f6fabcab1f9396a648d63c6e71143370
 # =====================================
 
 """
@@ -10,4 +10,4 @@
 
 DESCRIPTION = "An interface generator for distributed computing."
 PKG_NAME = "ifgen"
-VERSION = "0.1.2"
+VERSION = "0.1.3"

ifgen/commands/gen.py

@@ -37,7 +37,7 @@ def gen_cmd(args: _Namespace) -> int:
         root, normalize(*config.data["output_dir"])
     )
 
-    generate_structs(output, config)
+    generate_structs(root, output, config)
 
     return 0
 

ifgen/data/schemas/Config.yaml

@@ -10,6 +10,16 @@ properties:
     items:
       type: string
 
+  command:
+    type: string
+    default: "\\"
+
+  namespace:
+    type: array
+    default: [Coral]
+    items:
+      type: string
+
   structs:
     type: object
     additionalProperties: false

ifgen/requirements.txt

@@ -1 +1 @@
-vcorelib
+vcorelib>=2.4.6

ifgen/struct/__init__.py

@@ -3,11 +3,16 @@
 """
 
 # built-in
+from json import dumps
 from multiprocessing import Pool
 from pathlib import Path
 from typing import Any, Dict, NamedTuple
 
+# third-party
+from vcorelib.io import IndentedFileWriter
+
 # internal
+from ifgen import PKG_NAME, VERSION
 from ifgen.config import Config
 
 StructConfig = Dict[str, Any]
@@ -16,25 +21,60 @@
 class GenerateStructTask(NamedTuple):
     """Parameters necessary for struct generation."""
 
+    root: Path
     path: Path
     struct: StructConfig
+    config: Dict[str, Any]
+
+    def command(self, command: str, data: str = "", space: str = " ") -> str:
+        """Get a command string."""
+        return (
+            str(self.config["command"])
+            + command
+            + (space if data else "")
+            + data
+        )
 
 
 def create_struct(task: GenerateStructTask) -> None:
     """Create a header file based on a struct definition."""
 
-    print(task)
+    with IndentedFileWriter.from_path(task.path, per_indent=4) as writer:
+        # Write file header.
+        with writer.javadoc():
+            writer.write(task.command("file"))
+            writer.write(
+                task.command("brief", f"Generated by {PKG_NAME} ({VERSION}).")
+            )
+            writer.empty()
+            writer.write(dumps(task.struct, indent=4))
 
+        writer.write("#pragma once")
+        writer.empty()
 
-def generate_structs(output: Path, config: Config) -> None:
+        # Write namespace.
+        namespace = "::".join(task.config["namespace"])
+        writer.write(f"namespace {namespace}")
+        with writer.scope(suffix=f"; // namespace {namespace}"):
+            # Write struct definition.
+            writer.empty()
+            writer.cpp_comment("Testing.")
+            writer.empty()
+
+
+def generate_structs(root: Path, output: Path, config: Config) -> None:
     """Generate struct files."""
 
+    output.mkdir(parents=True, exist_ok=True)
+
     pool = Pool()  # pylint: disable=consider-using-with
     try:
         pool.map(
             create_struct,
             (
-                GenerateStructTask(output.joinpath(f"{name}.h"), data)
+                GenerateStructTask(
+                    root, output.joinpath(f"{name}.h"), data, config.data
+                )
                 for name, data in config.data["structs"].items()
             ),
         )

local/configs/package.yaml

@@ -5,7 +5,7 @@ description: An interface generator for distributed computing.
 entry: {{entry}}
 
 requirements:
-  - vcorelib
+  - vcorelib>=2.4.6
 
 dev_requirements:
   - pytest-cov

local/variables/package.yaml

@@ -1,5 +1,5 @@
 ---
 major: 0
 minor: 1
-patch: 2
+patch: 3
 entry: ig

pyproject.toml

@@ -4,7 +4,7 @@ build-backend = "setuptools.build_meta:__legacy__"
 
 [project]
 name = "ifgen"
-version = "0.1.2"
+version = "0.1.3"
 description = "An interface generator for distributed computing."
 readme = "README.md"
 requires-python = ">=3.8"

tests/data/valid/scenarios/sample/.gitignore

@@ -0,0 +1 @@
+src

tests/data/valid/scenarios/sample/ifgen.yaml

@@ -1,4 +1,6 @@
 ---
+namespace: [A, B]
+
 structs:
   Test1: {}
   Test2: {}