New stuff

.github/workflows/linux.yaml

@@ -17,17 +17,14 @@ jobs:
           - compiler: llvm
             compiler-version: 18
             cxx: 23
-          - compiler: gcc
-            compiler-version: 12
-            cxx: 20
           - compiler: gcc
             compiler-version: 13
             cxx: 20  
           - compiler: gcc
             compiler-version: 14
-            cxx: 23  
+            cxx: 23
     name: "${{ github.job }} (C++${{ matrix.cxx }}-${{ matrix.compiler }}-${{ matrix.compiler-version }})"
-    runs-on: ubuntu-24.04
+    runs-on: ubuntu-latest
     steps:
       - name: Checkout
         uses: actions/checkout@v4

CMakeLists.txt

@@ -20,26 +20,41 @@ else()
 endif()
 
 if(CMAKE_CXX_COMPILER_ID STREQUAL "MSVC")
-    target_compile_options(${PROJECT_NAME} PRIVATE
-        /W4
+    target_compile_options(${PROJECT_NAME} 
+        PRIVATE
+            /W4
     )
 else()
-    target_compile_options(${PROJECT_NAME} PRIVATE
-        -Wall 
-        -Wextra 
-        -Wuninitialized 
-        -Wno-unused-function 
-        -Wunused-variable
+    target_compile_options(${PROJECT_NAME} 
+        PRIVATE
+            -Wall 
+            -Wextra
+            -Werror
+            -Wuninitialized 
+            -Wno-unused-function 
+            -Wunused-variable
     )
 endif()
 
-target_include_directories(${PROJECT_NAME} PUBLIC
-    $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/include>
-    $<INSTALL_INTERFACE:include>
+target_include_directories(${PROJECT_NAME} 
+    PUBLIC
+        $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/include>
+        $<INSTALL_INTERFACE:include>
 )
 
-target_sources(${PROJECT_NAME} PRIVATE 
-    src/frame_rate_controller.cpp
+file(GLOB_RECURSE ORYX_CRT_HEADERS
+    RELATIVE ${CMAKE_CURRENT_SOURCE_DIR}
+    "${CMAKE_CURRENT_SOURCE_DIR}/include/*"
+)
+
+target_sources(${PROJECT_NAME} 
+    PRIVATE 
+        src/frame_rate_controller.cpp
+        src/uuid.cpp
+    PUBLIC
+        FILE_SET HEADERS
+        BASE_DIRS "${CMAKE_CURRENT_SOURCE_DIR}/include"
+        FILES ${ORYX_CRT_HEADERS}
 )
 
 
@@ -53,8 +68,14 @@ if(ORYX_CRT_BUILD_TESTS)
         tests/string_split_test.cpp
         tests/callback_list_test.cpp
         tests/from_chars_test.cpp
+        tests/is_one_off_test.cpp
+        tests/unique_file_ptr_test.cpp
+        tests/error_group_test.cpp
+        tests/traits_test.cpp
     )
+
     target_link_libraries(${test_exe} PRIVATE ${PROJECT_NAME})
+
     if(CMAKE_CXX_COMPILER_ID STREQUAL "MSVC")
         target_compile_definitions(${test_exe} PUBLIC DOCTEST_CONFIG_USE_STD_HEADERS)
     endif()
@@ -64,35 +85,36 @@ if (ORYX_CRT_INSTALL)
     include(GNUInstallDirs)
     include(CMakePackageConfigHelpers)
 
-    configure_package_config_file(cmake/${PROJECT_NAME}-config.cmake.in
-      ${CMAKE_CURRENT_BINARY_DIR}/${PROJECT_NAME}-config.cmake
-      INSTALL_DESTINATION ${CMAKE_INSTALL_LIBDIR}/cmake/${PROJECT_NAME}
+    configure_package_config_file(
+        "${CMAKE_CURRENT_SOURCE_DIR}/cmake/${PROJECT_NAME}-config.cmake.in"
+        "${CMAKE_CURRENT_BINARY_DIR}/${PROJECT_NAME}-config.cmake"
+        INSTALL_DESTINATION "${CMAKE_INSTALL_LIBDIR}/cmake/${PROJECT_NAME}"
     )
 
-    install(
-        FILES "${CMAKE_CURRENT_BINARY_DIR}/${PROJECT_NAME}-config.cmake"
-        DESTINATION "${CMAKE_INSTALL_LIBDIR}/cmake/${PROJECT_NAME}"
+    write_basic_package_version_file(
+        "${CMAKE_CURRENT_BINARY_DIR}/${PROJECT_NAME}-version.cmake"
+        COMPATIBILITY ExactVersion
     )
 
-    file(GLOB_RECURSE ORYX_CRT_HEADERS RELATIVE ${CMAKE_CURRENT_LIST_DIR} "${CMAKE_CURRENT_LIST_DIR}/include/*" )
-
-    target_sources(${PROJECT_NAME}
-        PUBLIC
-        FILE_SET oryx_headers
-        TYPE HEADERS
-        BASE_DIRS $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/include> $<BUILD_INTERFACE:${CMAKE_CURRENT_BINARY_DIR}/include>
-        FILES ${ORYX_CRT_HEADERS}
+    install(
+        TARGETS ${PROJECT_NAME}
+        EXPORT ${PROJECT_NAME}-targets
+        FILE_SET HEADERS
     )
 
     install(
-        TARGETS ${PROJECT_NAME}
-        EXPORT ${PROJECT_NAME}-exports
-        FILE_SET oryx_headers DESTINATION ${INCLUDE_INSTALL_DIR}
+        FILES 
+            "${CMAKE_CURRENT_BINARY_DIR}/${PROJECT_NAME}-config.cmake"
+            "${CMAKE_CURRENT_BINARY_DIR}/${PROJECT_NAME}-version.cmake"
+        DESTINATION "${CMAKE_INSTALL_LIBDIR}/cmake/${PROJECT_NAME}"
+        COMPONENT ${PROJECT_NAME}
     )
 
     install(
-        EXPORT ${PROJECT_NAME}-exports
-        DESTINATION ${CMAKE_INSTALL_LIBDIR}/cmake/${PROJECT_NAME}
+        EXPORT ${PROJECT_NAME}-targets
+        DESTINATION "${CMAKE_INSTALL_LIBDIR}/cmake/${PROJECT_NAME}"
         NAMESPACE oryx::
+        FILE ${PROJECT_NAME}-targets.cmake
+        COMPONENT ${PROJECT_NAME}
     )
 endif ()

README.md

@@ -13,7 +13,7 @@ Common C++ Runtime used for personal C++ Projects. Happy to accept any contribut
 ## Build Locally
 
 ```bash
-cmake -DCMAKE_EXPORT_COMPILE_COMMANDS=1 -DCMAKE_BUILD_TYPE=Debug -Bbuild -H.
+cmake -GNinja -DCMAKE_EXPORT_COMPILE_COMMANDS=1 -DCMAKE_BUILD_TYPE=Debug -Bbuild -H.
       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
       Only needed for clangd   
 ```

include/oryx/argparse.hpp

@@ -46,10 +46,6 @@ class CLI {
 
     template <class T>
     void VisitIfContains(std::string_view option, auto visitor) {
-        if (!Contains(option)) {
-            return;
-        }
-
         auto value = GetValue<T>(option);
         if (value) {
             std::invoke(visitor, std::forward<T>(*value));

include/oryx/chrono/cycle_timer.hpp

@@ -0,0 +1,48 @@
+#pragma once
+
+#include <chrono>
+#include <optional>
+
+#include <oryx/scope_exit.hpp>
+#include <oryx/chrono/stopwatch.hpp>
+
+namespace oryx::chrono {
+
+template <class Clock = std::chrono::steady_clock>
+    requires std::chrono::is_clock_v<Clock>
+class CycleTimer {
+public:
+    using Duration = std::chrono::milliseconds;
+
+    explicit CycleTimer(Duration target)
+        : target_(target) {}
+
+    auto GetNextSleep() -> std::optional<Duration> {
+        const auto elapsed = sw_.ElapsedMs();
+        if (elapsed >= target_) {
+            return std::nullopt;
+        }
+
+        return Duration(target_ - elapsed);
+    }
+
+    void Reset() { sw_.Reset(); }
+
+    auto target_cycle_time() const -> Duration { return target_; }
+
+private:
+    const Duration target_;
+    details::StopwatchImpl<Clock> sw_{};
+};
+
+template <class Clock>
+auto MakeScopedCycleTimerReset(CycleTimer<Clock>& timer) {
+    return ScopeExit{[&timer] { timer.Reset(); }};
+}
+
+template <class Clock>
+auto MakeFrameRateTimer(int target_fps) {
+    return CycleTimer<Clock>{typename CycleTimer<Clock>::Duration{1000 / target_fps}};
+}
+
+}  // namespace oryx::chrono

include/oryx/chrono/frame_rate_controller.hpp

@@ -4,13 +4,9 @@
 
 #include <oryx/chrono/stopwatch.hpp>
 
-// TODO: Replace this with a CycleTimeController and add a MakeFrameRateController which just calculates the target
-// cycle duration like in the current constructor. Then this can also be used to hold a specific cycle time like we
-// already to in PathFindingCpp
-
 namespace oryx::chrono {
 
-class FrameRateController {
+class [[deprecated("Deprecated in favor of MakeFrameRateTimer() from cycle_timer.hpp")]] FrameRateController {
 public:
     explicit FrameRateController(int target_fps);
     auto Sleep() -> bool;

include/oryx/chrono/now.hpp

@@ -0,0 +1,21 @@
+#pragma once
+
+#include <chrono>
+
+namespace oryx::chrono {
+
+using NowClock = std::chrono::system_clock;
+
+inline auto Now() { return NowClock::now(); }
+
+inline auto NowMillis() {
+    using namespace std::chrono;
+    return duration_cast<milliseconds>(Now().time_since_epoch()).count();
+}
+
+inline auto NowSecs() {
+    using namespace std::chrono;
+    return duration_cast<seconds>(Now().time_since_epoch()).count();
+}
+
+}  // namespace oryx::chrono

include/oryx/chrono/stopwatch.hpp

@@ -2,30 +2,34 @@
 
 #include <chrono>
 
-#include <oryx/types.hpp>
-
 namespace oryx::chrono {
+namespace details {
 
-class Stopwatch {
+template <class Clock>
+    requires std::chrono::is_clock_v<Clock>
+class StopwatchImpl {
 public:
-    using clock = std::chrono::steady_clock;
-
-    Stopwatch()
-        : start_{clock::now()} {}
+    StopwatchImpl()
+        : start_{Clock::now()} {}
 
-    Stopwatch(clock::time_point start)
+    explicit StopwatchImpl(Clock::time_point start)
         : start_(start) {}
 
-    auto Elapsed() const -> std::chrono::duration<f64> { return std::chrono::duration<f64>(clock::now() - start_); }
+    auto Elapsed() const -> std::chrono::nanoseconds { return Clock::now() - start_; }
     auto ElapsedMs() const -> std::chrono::milliseconds {
-        return std::chrono::duration_cast<std::chrono::milliseconds>(clock::now() - start_);
+        return std::chrono::duration_cast<std::chrono::milliseconds>(Clock::now() - start_);
     }
-    void Reset() { start_ = clock::now(); }
+    void Reset() { start_ = Clock::now(); }
 
-    auto GetStart() const -> clock::time_point { return start_; }
+    auto GetStart() const { return start_; }
 
 private:
-    clock::time_point start_;
+    Clock::time_point start_;
 };
 
+}  // namespace details
+
+using HighResolutionStopwatch = details::StopwatchImpl<std::chrono::high_resolution_clock>;
+using Stopwatch = details::StopwatchImpl<std::chrono::steady_clock>;
+
 }  // namespace oryx::chrono