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| @@ -0,0 +1,75 @@ | ||
| # This starter workflow is for a CMake project running on multiple platforms. There is a different starter workflow if you just want a single platform. | ||
| # See: https://github.com/actions/starter-workflows/blob/main/ci/cmake-single-platform.yml | ||
| name: CMake on multiple platforms | ||
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| on: | ||
| push: | ||
| branches: [ "main" ] | ||
| pull_request: | ||
| branches: [ "main" ] | ||
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| jobs: | ||
| build: | ||
| runs-on: ${{ matrix.os }} | ||
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| strategy: | ||
| # Set fail-fast to false to ensure that feedback is delivered for all matrix combinations. Consider changing this to true when your workflow is stable. | ||
| fail-fast: false | ||
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| # Set up a matrix to run the following 3 configurations: | ||
| # 1. <Windows, Release, latest MSVC compiler toolchain on the default runner image, default generator> | ||
| # 2. <Linux, Release, latest GCC compiler toolchain on the default runner image, default generator> | ||
| # 3. <Linux, Release, latest Clang compiler toolchain on the default runner image, default generator> | ||
| # | ||
| # To add more build types (Release, Debug, RelWithDebInfo, etc.) customize the build_type list. | ||
| matrix: | ||
| os: [ubuntu-latest, windows-latest] | ||
| build_type: [Release] | ||
| c_compiler: [gcc, cl] # clang, | ||
| include: | ||
| - os: windows-latest | ||
| c_compiler: cl | ||
| cpp_compiler: cl | ||
| - os: ubuntu-latest | ||
| c_compiler: gcc | ||
| cpp_compiler: g++ | ||
| # - os: ubuntu-latest | ||
| # c_compiler: clang | ||
| # cpp_compiler: clang++ | ||
| exclude: | ||
| - os: windows-latest | ||
| c_compiler: gcc | ||
| # - os: windows-latest | ||
| # c_compiler: clang | ||
| - os: ubuntu-latest | ||
| c_compiler: cl | ||
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| steps: | ||
| - uses: actions/checkout@v3 | ||
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| - name: Set reusable strings | ||
| # Turn repeated input strings (such as the build output directory) into step outputs. These step outputs can be used throughout the workflow file. | ||
| id: strings | ||
| shell: bash | ||
| run: | | ||
| echo "build-output-dir=${{ github.workspace }}/build" >> "$GITHUB_OUTPUT" | ||
| - name: Configure CMake | ||
| # Configure CMake in a 'build' subdirectory. `CMAKE_BUILD_TYPE` is only required if you are using a single-configuration generator such as make. | ||
| # See https://cmake.org/cmake/help/latest/variable/CMAKE_BUILD_TYPE.html?highlight=cmake_build_type | ||
| run: > | ||
| cmake -B ${{ steps.strings.outputs.build-output-dir }} | ||
| -DCMAKE_CXX_COMPILER=${{ matrix.cpp_compiler }} | ||
| -DCMAKE_C_COMPILER=${{ matrix.c_compiler }} | ||
| -DCMAKE_BUILD_TYPE=${{ matrix.build_type }} | ||
| -S ${{ github.workspace }} | ||
| - name: Build | ||
| # Build your program with the given configuration. Note that --config is needed because the default Windows generator is a multi-config generator (Visual Studio generator). | ||
| run: cmake --build ${{ steps.strings.outputs.build-output-dir }} --config ${{ matrix.build_type }} | ||
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| - name: Test | ||
| working-directory: ${{ steps.strings.outputs.build-output-dir }} | ||
| # Execute tests defined by the CMake configuration. Note that --build-config is needed because the default Windows generator is a multi-config generator (Visual Studio generator). | ||
| # See https://cmake.org/cmake/help/latest/manual/ctest.1.html for more detail | ||
| run: ctest --build-config ${{ matrix.build_type }} |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,62 @@ | ||
| { | ||
| "configurations": [ | ||
| { | ||
| "name": "x64-Debug", | ||
| "generator": "Ninja", | ||
| "configurationType": "Debug", | ||
| "inheritEnvironments": [ "msvc_x64_x64" ], | ||
| "buildRoot": "${projectDir}\\out\\build\\${name}", | ||
| "installRoot": "${projectDir}\\out\\install\\${name}", | ||
| "cmakeCommandArgs": "", | ||
| "buildCommandArgs": "", | ||
| "ctestCommandArgs": "" | ||
| }, | ||
| { | ||
| "name": "x64-Clang-Release", | ||
| "generator": "Ninja", | ||
| "configurationType": "RelWithDebInfo", | ||
| "buildRoot": "${projectDir}\\out\\build\\${name}", | ||
| "installRoot": "${projectDir}\\out\\install\\${name}", | ||
| "cmakeCommandArgs": "", | ||
| "buildCommandArgs": "", | ||
| "ctestCommandArgs": "", | ||
| "inheritEnvironments": [ "clang_cl_x64_x64" ], | ||
| "variables": [] | ||
| }, | ||
| { | ||
| "name": "Mingw64-Release", | ||
| "generator": "Ninja", | ||
| "configurationType": "RelWithDebInfo", | ||
| "buildRoot": "${projectDir}\\out\\build\\${name}", | ||
| "installRoot": "${projectDir}\\out\\install\\${name}", | ||
| "cmakeCommandArgs": "", | ||
| "buildCommandArgs": "-v", | ||
| "ctestCommandArgs": "", | ||
| "inheritEnvironments": [ "mingw_64" ], | ||
| "environments": [ | ||
| { | ||
| "MINGW64_ROOT": "C:/msys64/mingw64", | ||
| "BIN_ROOT": "${env.MINGW64_ROOT}/bin", | ||
| "FLAVOR": "x86_64-w64-mingw32", | ||
| "TOOLSET_VERSION": "9.1.0", | ||
| "PATH": "${env.MINGW64_ROOT}/bin;${env.MINGW64_ROOT}/../usr/local/bin;${env.MINGW64_ROOT}/../usr/bin;${env.MINGW64_ROOT}/../bin;${env.PATH}", | ||
| "INCLUDE": "${env.INCLUDE};${env.MINGW64_ROOT}/include/c++/${env.TOOLSET_VERSION};${env.MINGW64_ROOT}/include/c++/${env.TOOLSET_VERSION}/tr1;${env.MINGW64_ROOT}/include/c++/${env.TOOLSET_VERSION}/${env.FLAVOR}", | ||
| "environment": "mingw_64" | ||
| } | ||
| ], | ||
| "variables": [ | ||
| { | ||
| "name": "CMAKE_C_COMPILER", | ||
| "value": "${env.BIN_ROOT}/gcc.exe", | ||
| "type": "STRING" | ||
| }, | ||
| { | ||
| "name": "CMAKE_CXX_COMPILER", | ||
| "value": "${env.BIN_ROOT}/g++.exe", | ||
| "type": "STRING" | ||
| } | ||
| ], | ||
| "intelliSenseMode": "linux-gcc-x64" | ||
| } | ||
| ] | ||
| } |
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| @@ -1,106 +1,58 @@ | ||
| [](https://github.com/RedSkittleFox/reflexpr/actions/workflows/cmake-msvc-build.yml) | ||
| [](https://github.com/RedSkittleFox/reflexpr/actions/workflows/cmake-multi-platform.yml) | ||
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| # reflexpr | ||
| is a c++20 compile and runtime aggregate reflections header only library. It allows you to iterate over aggregate type's member variables. | ||
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| # Example Usage | ||
| ```cpp | ||
| // demo.cpp | ||
| #include <iostream> | ||
| #include <string_view> | ||
| #include <algorithm> | ||
| #include <string> | ||
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| #include <fox/reflexpr.hpp> | ||
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| struct aggregate_type | ||
| { | ||
| int a; | ||
| float b; | ||
| std::string str; | ||
| }; | ||
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| REFLECT( | ||
| struct aggregate_type_reflected | ||
| struct my_aggregate | ||
| { | ||
| int a; | ||
| float b; | ||
| std::string str; | ||
| } | ||
| ); | ||
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| struct functor | ||
| { | ||
| template<class T> | ||
| void operator()() const | ||
| { | ||
| std::cout << "Type: " << typeid(T).name() << '\n'; | ||
| } | ||
| }; | ||
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| struct functor_reflected | ||
| { | ||
| template<class T> | ||
| void operator()(const std::string& name) const | ||
| { | ||
| std::cout << "Name: " << name << " Type: " << typeid(T).name() << '\n'; | ||
| } | ||
| std::string c; | ||
| int& d; | ||
| }; | ||
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| int main() | ||
| { | ||
| // DEMO: fox::reflexpr::for_each_member_variable | ||
| int d = 5; | ||
| my_aggregate obj | ||
| { | ||
| std::cout << "For each member variable:\n"; | ||
| auto func = []<class T>(T & v) | ||
| { | ||
| std::cout << "Type: " << typeid(T).name() << " Value: " << v << '\n'; | ||
| }; | ||
| .a = 1 , | ||
| .b = 3.5f, | ||
| .c = "Foxes are great!", | ||
| .d = d | ||
| }; | ||
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| aggregate_type at{ 1 , 3.5f, "Foxes are great!" }; | ||
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| static_assert(fox::reflexpr::aggregate<aggregate_type>, "sus"); | ||
| fox::reflexpr::for_each_member_variable(at, func); | ||
| std::cout << '\n'; | ||
| } | ||
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| // DEMO: fox::reflexpr::for_each_member_type | ||
| { | ||
| std::cout << "For each member type:\n"; | ||
| auto&& [v0, v1, v2, v3] = obj; | ||
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| fox::reflexpr::for_each_member_type<aggregate_type, functor>(functor{}); | ||
| std::cout << '\n'; | ||
| } | ||
| // Get Nth member - fox::reflexpr::get<N>(aggregate) | ||
| std::cout << fox::reflexpr::get<0>(obj) << '\n'; // prints obj.a | ||
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| // Iterate over members - fox::reflexpr::for_each(aggregate, func) | ||
| fox::reflexpr::for_each(obj, [](auto&& v) {std::cout << v << ' '; }), std::cout << '\n'; | ||
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| // DEMO: fox::reflexpr::for_each_reflected_member_variable | ||
| { | ||
| std::cout << "For each member variable reflected:\n"; | ||
| auto func = []<class T>(T & v, const std::string& name) | ||
| { | ||
| std::cout << "Name: " << name << " Type: " << typeid(T).name() << " Value: " << v << '\n'; | ||
| }; | ||
| // Create a tuple-tie from members - fox::reflexpr::tie(aggregate) | ||
| auto tie = fox::reflexpr::tie(obj); | ||
| std::cout << (std::get<2>(tie) = 2) << '\n'; | ||
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| aggregate_type_reflected at{ 1 , 3.5f, "Foxes are great!" }; | ||
| // Create a tuple from members - fox::reflexpr::make_tuple(aggregate) | ||
| auto tuple = fox::reflexpr::make_tuple(obj); | ||
| std::cout << (std::get<2>(tuple)) << '\n'; | ||
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| fox::reflexpr::for_each_reflected_member_variable(at, func); | ||
| std::cout << '\n'; | ||
| } | ||
| // Tuple size - fox::reflexpr::tuple_size_v<aggregate_type> | ||
| static_assert(fox::reflexpr::tuple_size_v<my_aggregate> == static_cast<std::size_t>(4)); | ||
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| // DEMO: fox::reflexpr::for_each_reflected_member_type | ||
| { | ||
| std::cout << "For each member type reflected:\n"; | ||
| // Tuple Nth type | ||
| static_assert(std::is_same_v<fox::reflexpr::tuple_element_t<3, my_aggregate>, int&>); | ||
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| fox::reflexpr::for_each_reflected_member_type<aggregate_type_reflected, functor_reflected>(functor_reflected{}); | ||
| std::cout << '\n'; | ||
| } | ||
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| return 1; | ||
| return 0; | ||
| } | ||
| ``` | ||
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| # Planned Improvements | ||
| * Improving member variable names parsing. | ||
| * Write unit tests. | ||
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| # Limitation | ||
| Right now it supports only up to 40 member variables and introduces small runtime overhead when registering member variable names. |
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