platform_macros.hpp

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#pragma once
 
#include "typedefs.hpp"
 
#ifdef _WIN32
#define CORELINK_EXPORT __declspec(dllexport)
#define CORELINK_IMPORT __declspec(dllimport)
#else
#define CORELINK_EXPORT
#define CORELINK_IMPORT
#endif
 
#if defined(_WIN32)
#define CORELINK_CPP_PLATFORM_IDENTIFIER _MSC_VER
#define CORELINK_CPP_LEAST_CONFORMANCE_VERSION_CPP17 1927
#define CORELINK_CPP_LEAST_CONFORMANCE_VERSION_CPP14 1911
#define CORELINK_CPP_LEAST_CONFORMANCE_VERSION_CPP11 1800
#elif defined (__cplusplus)
#define CORELINK_CPP_PLATFORM_IDENTIFIER __cplusplus
#define CORELINK_CPP_LEAST_CONFORMANCE_VERSION_CPP17 201703
#define CORELINK_CPP_LEAST_CONFORMANCE_VERSION_CPP14 201402
#define CORELINK_CPP_LEAST_CONFORMANCE_VERSION_CPP11 201103
#else
#error "Cannot determine a platform macro to determine CPP version! Please contact the corelink development team"
#endif
 
#define CORELINK_CHECK_CPP_VERSION_CONFORMANCE(version) (CORELINK_CPP_PLATFORM_IDENTIFIER >= version)
 
#if CORELINK_CHECK_CPP_VERSION_CONFORMANCE(CORELINK_CPP_LEAST_CONFORMANCE_VERSION_CPP17)
#define CORELINK_CPP17_SUPPORTED
#elif CORELINK_CHECK_CPP_VERSION_CONFORMANCE(CORELINK_CPP_LEAST_CONFORMANCE_VERSION_CPP14)
#define CORELINK_CPP14_SUPPORTED
#elif CORELINK_CHECK_CPP_VERSION_CONFORMANCE(CORELINK_CPP_LEAST_CONFORMANCE_VERSION_CPP11)
#define CORELINK_CPP11_SUPPORTED
#else
#error "Unsupported compiler version"
#endif
 
#if defined(CORELINK_CPP17_SUPPORTED)
#define CORELINK_CPP_ATTR_MAYBE_UNUSED [[maybe_unused]]
#else
#define CORELINK_CPP_ATTR_MAYBE_UNUSED
#endif
 
#define CORELINK_UNUSED(x) do {(void)x;} while(false)