Update to cpp23 standard (#204)

Co-authored-by: Samuel Leweke <[email protected]>

Author: jbreue16

CMakeLists.txt

@@ -436,7 +436,7 @@ endif()
 # ---------------------------------------------------
 
 add_library(CADET::CompileOptions INTERFACE IMPORTED)
-target_compile_features(CADET::CompileOptions INTERFACE cxx_std_17)
+target_compile_features(CADET::CompileOptions INTERFACE cxx_std_23)
 set(CMAKE_CXX_EXTENSIONS OFF)
 
 if (WIN32)

ThirdParty/tclap/include/tclap/ArgTraits.h

@@ -82,6 +82,6 @@ struct ArgTraits {
     //typedef ValueLike ValueCategory;
 };
 
-#endif
-
 } // namespace
+
+#endif

ThirdParty/tclap/include/tclap/MultiArg.h

@@ -239,7 +239,7 @@ class MultiArg : public Arg
 	/**
 	 * Prevent accidental copying
 	 */
-	MultiArg<T>(const MultiArg<T>& rhs);
+	MultiArg(const MultiArg<T>& rhs);
 	MultiArg<T>& operator=(const MultiArg<T>& rhs);
 
 };

ThirdParty/tclap/include/tclap/ValueArg.h

@@ -254,7 +254,7 @@ class ValueArg : public Arg
        /**
         * Prevent accidental copying
         */
-       ValueArg<T>(const ValueArg<T>& rhs);
+       ValueArg(const ValueArg<T>& rhs);
        ValueArg<T>& operator=(const ValueArg<T>& rhs);
 };
 

src/build-tools/CMakeLists.txt

@@ -16,7 +16,7 @@ project(CadetBuildTools CXX C)
 # Add the template code generator
 add_executable(templateCodeGen ${CMAKE_SOURCE_DIR}/src/build-tools/templateCodeGen.cpp)
 target_include_directories(templateCodeGen PRIVATE ${CMAKE_SOURCE_DIR}/ThirdParty/json ${CMAKE_SOURCE_DIR}/ThirdParty/inja)
-target_compile_features(templateCodeGen PRIVATE cxx_std_14)
+target_compile_features(templateCodeGen PRIVATE cxx_std_23)
 set_target_properties(templateCodeGen PROPERTIES CXX_EXTENSIONS OFF)
 
 # Info message