57 lines
1.1 KiB
C
57 lines
1.1 KiB
C
#pragma once
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#if defined(_MSC_VER)
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#if _MSC_VER < 1910 // MSVC 2017-
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#error MSVC 2017 or later is required.
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#endif
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#endif
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#if defined(WIN32) || defined(_WIN32) || defined(__CYGWIN__) || defined(__MINGW__)
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#ifdef _AS_DLL
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#ifdef __GNUC__
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#define _AS_EXPORT __attribute__ ((dllexport))
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#else
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#define _AS_EXPORT __declspec(dllexport)
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#endif
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#else
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#ifdef __GNUC__
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#define _AS_EXPORT __attribute__ ((dllimport))
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#else
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#define _AS_EXPORT __declspec(dllimport)
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#endif
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#endif
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#define _AS_LOCAL
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#else
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#if __GNUC__ >= 4
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#define _AS_EXPORT __attribute__ ((visibility ("default")))
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#define _AS_LOCAL __attribute__ ((visibility ("hidden")))
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#else
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#define _AS_EXPORT
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#define _AS_LOCAL
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#endif
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#endif
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#ifdef __cplusplus
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#ifndef _EXTERN_C_STMT
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#define _EXTERN_C_STMT extern "C"
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#endif
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#else
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#ifndef _EXTERN_C_STMT
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#define _EXTERN_C_STMT
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#endif
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#endif
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#ifndef _AS_CALL
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#if defined(WIN32) || defined(_WIN32)
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#define _AS_CALL __stdcall
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#else
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#define _AS_CALL /* __cdecl */
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#endif
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#endif
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#if defined(_MSC_VER)
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#define AS_API(ret_type) _EXTERN_C_STMT _AS_EXPORT ret_type _AS_CALL
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#else
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#define AS_API(ret_type) _EXTERN_C_STMT _AS_EXPORT _AS_CALL ret_type
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#endif
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