146 lines
3.5 KiB
C
146 lines
3.5 KiB
C
#ifndef APPLICATION_UTILITIES_GLOBAL_H
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#define APPLICATION_UTILITIES_GLOBAL_H
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#if defined(_WIN32) || defined(_WIN32) || defined(__WIN32__) || defined(__NT__)
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# ifndef PLATFORM_WINDOWS
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/// \brief Defined when compiling for Windows.
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# define PLATFORM_WINDOWS
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# endif
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#endif
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#if defined(__CYGWIN__)
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# ifndef PLATFORM_CYGWIN
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/// \brief Defined when compiling for Cygwin.
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# define PLATFORM_CYGWIN
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# endif
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#endif
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# if defined(__MINGW32__) || defined(__MINGW64__)
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# ifndef PLATFORM_MINGW
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/// \brief Defined when compiling with mingw(-w64).
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# define PLATFORM_MINGW
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# endif
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# endif
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#if defined(__linux__) || defined(__linux) || defined(__gnu_linux__)
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# ifndef PLATFORM_LINUX
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/// \brief Defined when compiling for Linux.
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# define PLATFORM_LINUX
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# endif
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# if defined(__ANDROID__) || defined(ANDROID)
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# ifndef PLATFORM_ANDROID
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/// \brief Defined when compiling for Android.
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# define PLATFORM_ANDROID
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# endif
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# endif
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#endif
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#if defined(__APPLE__)
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# include <TargetConditionals.h>
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# if defined(TARGET_OS_MAC) && TARGET_OS_MAC
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# ifndef PLATFORM_MAC
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/// \brief Defined when compiling for Mac/Darwin.
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# define PLATFORM_MAC
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# endif
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# ifndef PLATFORM_BSD4
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/// \brief Defined when compiling for BSD 4.
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# define PLATFORM_BSD4
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# endif
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# endif
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#endif
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#if defined(__FreeBSD__) || defined(__DragonFly__) || defined(__FreeBSD_kernel__)
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# ifndef PLATFORM_FREE_BSD
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/// \brief Defined when compiling for FreeBSD
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# define PLATFORM_FREE_BSD
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# endif
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#endif
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#if defined(__unix__) || defined(PLATFORM_LINUX) || defined(PLATFORM_FREE_BSD) || defined(PLATFORM_MAC)
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# ifndef PLATFORM_UNIX
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/// \brief Defined when compiling for any UNIX (like) system.
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# define PLATFORM_UNIX
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# endif
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#endif
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/*!
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* \def LIB_EXPORT
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* \brief Marks a symbol for shared library export.
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*/
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/*!
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* \def LIB_IMPORT
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* \brief Declares a symbol to be an import from a shared library.
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*/
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/*!
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* \def LIB_HIDDEN
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* \brief Hidden visibility indicates that the symbol will not be placed into
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* the dynamic symbol table, so no other module (executable or shared library)
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* can reference it directly.
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*/
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#ifdef PLATFORM_WINDOWS
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# define LIB_EXPORT __declspec(dllexport)
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# define LIB_IMPORT __declspec(dllimport)
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# define LIB_HIDDEN
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#else
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# define LIB_EXPORT __attribute__((visibility("default")))
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# define LIB_IMPORT __attribute__((visibility("default")))
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# define LIB_HIDDEN __attribute__((visibility("hidden")))
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#endif
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/*!
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* \def USE_NOTHROW
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* \brief Marks a function as never throwing, under no circumstances.
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* \remarks If the function does nevertheless throw, the behaviour is undefined.
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*/
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#ifndef USE_NOTHROW
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# if __cplusplus >= 201103L
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# define USE_NOTHROW noexcept
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# else
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# define USE_NOTHROW throw()
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# endif
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#endif
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/*!
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* \def DECLARE_ENUM
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* \brief Declares an enum without preventing lupdate to parse the file correctly.
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*/
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#define DECLARE_ENUM(name, base) enum name : base
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/*!
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* \def DECLARE_ENUM_CLASS
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* \brief Declares an enum without preventing lupdate to parse the file correctly.
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*/
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#define DECLARE_ENUM_CLASS(name, base) enum class name : base
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/*!
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* \def VAR_UNUSED
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* \brief Prevents warnings about unused variables.
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*/
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#define VAR_UNUSED(x) (void)x;
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/*!
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* \def IF_DEBUG_BUILD
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* \brief Wraps debug-only lines conveniently.
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*/
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#ifdef DEBUG_BUILD
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# define IF_DEBUG_BUILD(x) x
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#else
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# define IF_DEBUG_BUILD(x)
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#endif
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/*!
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* \def FALLTHROUGH
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* \brief Prevents clang from warning about missing break in switch-case.
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* \remarks Does nothing if another compiler is used.
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*/
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#ifdef __clang__
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# define FALLTHROUGH [[clang::fallthrough]]
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# else
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# define FALLTHROUGH
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#endif
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#endif // APPLICATION_UTILITIES_GLOBAL_H
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