0.1.3 - Initial file writing

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>=2.4.5
+vcorelib>=2.4.6

ifgen/struct/__init__.py

@@ -3,6 +3,7 @@
 """
 
 # built-in
+from json import dumps
 from multiprocessing import Pool
 from pathlib import Path
 from typing import Any, Dict, NamedTuple
@@ -11,6 +12,7 @@
 from vcorelib.io import IndentedFileWriter
 
 # internal
+from ifgen import PKG_NAME, VERSION
 from ifgen.config import Config
 
 StructConfig = Dict[str, Any]
@@ -22,14 +24,42 @@ class GenerateStructTask(NamedTuple):
     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."""
 
     with IndentedFileWriter.from_path(task.path, per_indent=4) as writer:
+        # Write file header.
         with writer.javadoc():
-            writer.write("Test.")
+            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()
+
+        # 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:
@@ -42,7 +72,9 @@ def generate_structs(root: Path, output: Path, config: Config) -> None:
         pool.map(
             create_struct,
             (
-                GenerateStructTask(root, 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>=2.4.5
+  - vcorelib>=2.4.6
 
 dev_requirements:
   - pytest-cov

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

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