Init repo

.clang-format

@@ -0,0 +1,10 @@
+---
+Language: Cpp
+BasedOnStyle: Microsoft
+AlignConsecutiveAssignments: Consecutive
+AllowShortBlocksOnASingleLine: Empty
+AllowShortIfStatementsOnASingleLine: WithoutElse
+AllowShortFunctionsOnASingleLine: true
+AlwaysBreakTemplateDeclarations: Yes
+PointerAlignment: Left
+SpaceAfterTemplateKeyword: false

.github/workflows/cmake.yml

@@ -0,0 +1,53 @@
+name: CMake
+
+on:
+  push:
+    branches: [ "main" ]
+  pull_request:
+    branches: [ "main" ]
+
+env:
+  # Customize the CMake build type here (Release, Debug, RelWithDebInfo, etc.)
+  BUILD_TYPE: Release
+
+jobs:
+  format-check:
+    name: Format Check
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: jidicula/clang-format-action@v4.13.0
+        with:
+          clang-format-version: '17'
+          exclude-regex: '(third_party)'
+
+  build:
+    # The CMake configure and build commands are platform agnostic and should work equally well on Windows or Mac.
+    # You can convert this to a matrix build if you need cross-platform coverage.
+    # See: https://docs.github.com/en/free-pro-team@latest/actions/learn-github-actions/managing-complex-workflows#using-a-build-matrix
+    strategy:
+      matrix:
+        os: [  ubuntu-latest, macos-latest, windows-latest ]
+
+    runs-on: ${{ matrix.os }}
+    continue-on-error: true
+
+    steps:
+    - uses: actions/checkout@v4
+      with:
+        submodules: recursive
+
+    - 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 ${{github.workspace}}/build -DCMAKE_BUILD_TYPE=${{env.BUILD_TYPE}}
+
+    - name: Build
+      # Build your program with the given configuration
+      run: cmake --build ${{github.workspace}}/build --config ${{env.BUILD_TYPE}} --parallel $(getconf _NPROCESSORS_ONLN)
+
+    - name: Test
+      working-directory: ${{github.workspace}}/build
+      # Execute tests defined by the CMake configuration.
+      # See https://cmake.org/cmake/help/latest/manual/ctest.1.html for more detail
+      run: ctest -C ${{env.BUILD_TYPE}} --output-on-failure

.gitignore

@@ -30,3 +30,7 @@
 *.exe
 *.out
 *.app
+
+.vscode/
+build/
+docs/

.gitmodules

@@ -0,0 +1,10 @@
+[submodule "third_party/thread-pool"]
+	path = third_party/thread-pool
+	url = https://github.com/bshoshany/thread-pool/
+[submodule "third_party/spdlog"]
+	path = third_party/spdlog
+	url = https://github.com/gabime/spdlog.git
+	branch =  v1.x
+[submodule "third_party/doxygen-awesome-css"]
+	path = third_party/doxygen-awesome-css
+	url = https://github.com/jothepro/doxygen-awesome-css.git

CMakeLists.txt

@@ -0,0 +1,93 @@
+cmake_minimum_required(VERSION 3.10)
+
+if(PROJECT_NAME)
+  option(flow-core_BUILD_TESTS "Build tests for flow-core" OFF)
+else()
+  option(flow-core_BUILD_TESTS "Build tests for flow-core" ON)
+endif()
+
+project(flow-core VERSION 1.0.0 LANGUAGES CXX)
+
+set(CMAKE_CXX_STANDARD 20)
+set(CMAKE_CXX_STANDARD_REQUIRED ON)
+
+if(APPLE)
+    enable_language(OBJC)
+elseif(MSVC)
+  set(CMAKE_WINDOWS_EXPORT_ALL_SYMBOLS TRUE)
+endif()
+
+find_package(nlohmann_json CONFIG QUIET)
+if (NOT nlohmann_json_FOUND)
+  include(FetchContent)
+  FetchContent_Declare(
+    nlohmann_json OVERRIDE_FIND_PACKAGE
+    URL https://github.com/nlohmann/json/releases/download/v3.11.3/json.tar.xz
+  )
+  FetchContent_MakeAvailable(nlohmann_json)
+endif()
+
+add_subdirectory(third_party)
+
+add_library(${PROJECT_NAME} SHARED
+  src/Connection.cpp
+  src/Connections.cpp
+  src/Env.cpp
+  src/Graph.cpp
+  src/Log.cpp
+  src/Node.cpp
+  src/NodeFactory.cpp
+  src/Port.cpp
+  src/TypeConversion.cpp
+  src/UUID.cpp
+)
+
+target_include_directories(${PROJECT_NAME} PUBLIC ${CMAKE_CURRENT_SOURCE_DIR}/include ${thread_pool_SOURCE_DIR}/include)
+target_include_directories(${PROJECT_NAME} PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}/include/flow/core)
+
+if(MSVC)
+  add_compile_definitions(_CRT_SECURE_NO_WARNINGS)
+  target_compile_options(${PROJECT_NAME} PRIVATE /W4)
+  target_link_libraries(${PROJECT_NAME} PUBLIC
+    nlohmann_json::nlohmann_json
+    spdlog::spdlog_header_only
+  )
+elseif(APPLE)
+  target_compile_options(${PROJECT_NAME} PRIVATE -Wall -Wextra -Wpedantic -Werror)
+  target_link_libraries(${PROJECT_NAME} PUBLIC
+    "-framework CoreFoundation"
+    pthread
+
+    nlohmann_json::nlohmann_json
+    spdlog::spdlog_header_only
+  )
+else()
+  target_compile_options(${PROJECT_NAME} PRIVATE -Wall -Wextra -Wpedantic -Werror)
+  target_link_libraries(${PROJECT_NAME} PUBLIC
+    dl
+    pthread
+    uuid
+
+    nlohmann_json::nlohmann_json
+    spdlog::spdlog_header_only
+  )
+endif()
+
+if (flow-core_BUILD_TESTS)
+  enable_testing()
+
+  find_package(GTest CONFIG QUIET)
+  if (NOT GTest_FOUND)
+    include(FetchContent)
+    FetchContent_Declare(
+      googletest OVERRIDE_FIND_PACKAGE
+      URL https://github.com/google/googletest/releases/download/v1.15.2/googletest-1.15.2.tar.gz
+      GIT_TAG v1.15.2
+    )
+
+    set(gtest_force_shared_crt ON CACHE BOOL "" FORCE)
+    FetchContent_MakeAvailable(googletest)
+  endif()
+
+  add_subdirectory(tests)
+endif()