platforms.hpp

Go to the documentation of this file.

#pragma once
 
#if defined(_MSC_VER)
#  define CPP_TOOLBOX_COMPILER_MSVC
#elif defined(__clang__)
#  define CPP_TOOLBOX_COMPILER_CLANG
#elif defined(__GNUC__)
#  define CPP_TOOLBOX_COMPILER_GCC
#endif
 
#if defined(_WIN32) || defined(_WIN64)
#  define CPP_TOOLBOX_PLATFORM_WINDOWS
#elif defined(__linux__) || defined(__linux)
#  define CPP_TOOLBOX_PLATFORM_LINUX
#elif defined(__APPLE__) || defined(__MACH__)
#  define CPP_TOOLBOX_PLATFORM_MACOS
#elif defined(__FreeBSD__) || defined(__FreeBSD)
#  define CPP_TOOLBOX_PLATFORM_FREEBSD
#elif defined(__NetBSD__) || defined(__NetBSD)
#  define CPP_TOOLBOX_PLATFORM_NETBSD
// Android
#elif defined(__ANDROID__) || defined(_ANDROID)
#  define CPP_TOOLBOX_PLATFORM_ANDROID
#elif defined(__QNX__) || defined(_QNX)
#  define CPP_TOOLBOX_PLATFORM_QNX
#endif
 
#if defined(__x86_64__) || defined(__amd64__) || defined(__amd64) \
    || defined(_M_X64)
#  define CPP_TOOLBOX_ARCH_X86_64
#elif defined(__i386__) || defined(__i386) || defined(_M_IX86)
#  define CPP_TOOLBOX_ARCH_X86
#elif defined(__aarch64__) || defined(__arm64__) || defined(__arm64) \
    || defined(_M_ARM64)
#  define CPP_TOOLBOX_ARCH_ARM64
#elif defined(__arm__) || defined(__arm) || defined(_M_ARM)
#  define CPP_TOOLBOX_ARCH_ARM
#elif defined(__riscv__) || defined(__riscv) || defined(_M_RISCV)
#  define CPP_TOOLBOX_ARCH_RISCV
#elif defined(__loongarch__) || defined(__loongarch) || defined(_M_LOONGARCH)
#  define CPP_TOOLBOX_ARCH_LOONGARCH
#endif
 
#define CPP_VERSION_STR(year, month) #year #month "L"
 
#define CPP_VERSION_TO_INT(year, month) year##month##L
 
#if defined(__cplusplus)
#  define CPP_TOOLBOX_CXX_STANDARD __cplusplus
#endif
 
#define CPP_11 CPP_VERSION_TO_INT(201, 103)
#define CPP_14 CPP_VERSION_TO_INT(201, 402)
#define CPP_17 CPP_VERSION_TO_INT(201, 703)
#define CPP_20 CPP_VERSION_TO_INT(202, 002)
 
constexpr const char* get_cpp_version()
{
#if __cplusplus >= CPP_20
  return "C++20";
#elif __cplusplus >= CPP_17
  return "C++17";
#elif __cplusplus >= CPP_14
  return "C++14";
#elif __cplusplus >= CPP_11
  return "C++11";
#else
  return "Pre-C++11";
#endif
}
 
#define CPP_TOOLBOX_CXX_LARGE_THAN_17(Content) \
  static_assert(__cplusplus >= CPP_17, Content)
 
#define CPP_TOOLBOX_CXX_VERSION get_cpp_version()