target.hpp

// SPDX-License-Identifier: MIT
#ifndef LIBSBX_UTILITY_TARGET_HPP_
#define LIBSBX_UTILITY_TARGET_HPP_
 
#include <cstdint>
#include <type_traits>
 
namespace sbx::utility {
 
enum class build_configuration : std::uint8_t {
  debug = 0,
  release = 1
}; // enum class build_configuration
 
#if defined(DEBUG) || !defined(NDEBUG)
inline constexpr auto build_configuration_v = build_configuration::debug;
#else
inline constexpr auto build_configuration_v = build_configuration::release;
#endif
 
struct is_build_configuration_debug {
  inline static constexpr auto value = (build_configuration_v == build_configuration::debug);
}; // struct is_build_configuration_debug
 
inline constexpr auto is_build_configuration_debug_v = is_build_configuration_debug::value;
 
enum class operating_system : std::uint8_t {
  windows = 0,
  max = 1,
  linux = 2,
  unknown = 3
}; // enum class operating_system
 
#if defined(WIN32) || defined(_WIN32)
inline constexpr auto operating_system_v = operating_system::windows;
#define SBX_WINDOWS
#elif defined(__APPLE__)
inline constexpr auto operating_system_v = operating_system::mac;
#define SBX_MAC
#elif defined(__linux__) || defined(__linux)
inline constexpr auto operating_system_v = operating_system::linux;
#define SBX_UNIX
#else 
inline constexpr auto operating_system_v = operating_system::unknown;
#warning "Unknown operating system"
#endif
 
enum class compiler : std::uint8_t {
  clang = 0,
  gnu = 1,
  msc = 2,
  unknown = 3
}; // enum class compiler
 
#if defined(__clang__)
inline constexpr auto compiler_v = compiler::clang;
#elif (defined(__GNUC__) || defined(__GNUG__) || defined(__MINGW32__))
inline constexpr auto compiler_v = compiler::gnu;
#elif defined(__MSC_VER)
inline constexpr auto compiler_v = compiler::msc;
#else
inline constexpr auto compiler_v = compiler::unknown;
#endif
 
#if defined(SBX_CONSTEXPR_ENABLED)
#define SBX_CONSTEXPR constexpr
#else
#define SBX_CONSTEXPR
#endif
 
} // namespace sbx::utility
 
#endif // LIBSBX_UTILITY_TARGET_HPP_