(WIP) Restructuring of the project, rework of addons.

test/codegen/.gitignore

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+# Generated Files
+*.refl.hpp
+*.generated.*
+private/**/*.json
+
+# Project
+/.idea/
+/.vs/
+/.vscode/
+/vs_project_files/
+*.sln
+
+# Executables
+/bin
+/bin_*
+
+# Libraries
+/lib
+/lib_*
+
+# Vulkan API dumps
+/api_dump*
+
+# Compile commands
+compile_commands.json
+
+# whatever this is
+.cache
+
+# ImGui config
+/imgui.ini
+
+# Environment setup
+/.env
+
+# Build Configuration
+/config.py
+/config_*.py
+
+# Prerequisites
+*.d
+
+# Compiled Object files
+*.slo
+*.lo
+*.o
+*.obj
+
+# Precompiled Headers
+*.gch
+*.pch
+
+# Compiled Dynamic libraries
+*.so
+*.dylib
+*.dll
+
+# Fortran module files
+*.mod
+*.smod
+
+# Compiled Static libraries
+*.lai
+*.la
+*.a
+*.lib
+
+# Executables
+*.exe
+*.out
+*.app
+
+# Debug Info
+*.pdb
+
+# for projects that use SCons for building: http://http://www.scons.org/
+.sconsign.dblite
+/.sconf_temp
+/config.log
+
+# Byte-compiled / optimized python files
+__pycache__/
+*.py[cod]
+
+# Backup files
+*.bak

test/codegen/SConstruct

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+
+config = {
+    'PROJECT_NAME': 'S++ Codegen Test',
+    'SPP_TARGET_VERSION': (1, 1, 0)
+}
+
+env = SConscript('../../SConscript', exports = ['config'])
+
+# recipe repo
+env.RecipeRepo('mewin', 'https://git.mewin.de/mewin/spp_recipes.git', 'stable')
+
+# app
+env = env.Module('private/test/SModule')
+
+env.Finalize()

test/codegen/private/test/SModule

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+
+Import('env')
+
+env.ModuleConfig(
+    name = 'Test',
+    description = 'Test Module',
+    cxx_namespace = 'tst'
+)
+
+src_files = Split("""
+    main.cpp
+    test.cpp
+    test.generated.cpp
+""")
+
+# env.IncludeGen(src_files,
+#     template=env.File('#templates/header.jinja'),
+#     include_filter=r'.*\.refl.hpp'
+# )
+
+# env.CodeGen('GenSource', inputs = [], template=env.File('#templates/source.jinja'), )
+# env.CodeGen(
+#     target = 'test.generated.cpp',
+#     template = env.File('#templates/source.jinja'),
+#     inputs = {'source': 'test.cpp'}
+# )
+
+ast_json = env.AstJson(
+    target = env.File('test.json'),
+    source = 'test.hpp'
+)
+env.Default(ast_json)
+
+ast_hpp = env.AstJinja(
+    target = env.File('test.refl.hpp'),
+    source = env.File('test.hpp'),
+    template = env.File('#templates/header.jinja')
+)
+
+prog_app = env.Program(
+    name = 'Test',
+    target = env['BIN_DIR'] + '/test',
+    source = src_files,
+    dependencies = {
+    }
+)
+env.Requires(prog_app.target, ast_hpp)
+env.Default(prog_app)
+
+Return('env')

test/codegen/private/test/main.cpp

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+
+#include "./test.hpp"
+
+int main(int, char**)
+{
+    tst::printHelloWorld(100);
+    return 0;
+}

test/codegen/private/test/test.cpp

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+
+#include "./test.hpp"
+
+#include <print>
+
+namespace tst
+{
+void printHelloWorld(int param) noexcept
+{
+    std::println("Hello World! Param is {}.", param);
+}
+}

test/codegen/private/test/test.hpp

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+
+#pragma once
+
+#include <vector>
+
+#if __has_include("test.refl.hpp")
+#include "test.refl.hpp"
+#endif
+
+namespace tst
+{
+static constexpr int kAnnotVal = 17;
+class MyClass
+{
+private:
+    std::vector<int> mInts;
+public:
+    MyClass();
+
+#if defined(__clang__)
+    [[clang::annotate("reflect", "yes, please", kAnnotVal)]]
+#endif
+    int getVal();
+    void setVal(int val);
+
+    static constexpr int kVal = 1;
+};
+}
+
+namespace tst
+{
+void printHelloWorld(int param) noexcept;
+}

test/codegen/templates/header.jinja

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+
+#if !defined(SPP_AST_GEN)
+{% for class in ast.get_namespace('tst').classes %}
+/*
+  {{ class.name }}
+  {% for method in class.methods %}
+    {{ method.return_type }} {{ method.name }} ({% for param in method.params %} {{ param.type }} {{ param.name }} {% endfor %})
+  {% endfor %}
+{% endfor %}
+*/
+#endif

test/codegen/templates/source.jinja

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+{% for cls in source.namespace.classes %}
+//  {{ cls.class_decl.typename.format() }}
+{% endfor %}