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libxml2/include/libxml/xmlexports.h
Nick Wellnhofer acdc2ff360 Simplify xmlexports.h
All the compiler switches essentially set the same macros. The only
exception was MSVC which omitted the "extern" keyword for exported
variables. This in turn broke clang-cl.

This commit rewrites and simplifies the whole header.

Closes #163.
2020-12-06 17:31:38 +01:00

78 lines
1.3 KiB
C

/*
* Summary: macros for marking symbols as exportable/importable.
* Description: macros for marking symbols as exportable/importable.
*
* Copy: See Copyright for the status of this software.
*/
#ifndef __XML_EXPORTS_H__
#define __XML_EXPORTS_H__
#if defined(_WIN32) || defined(__CYGWIN__)
/** DOC_DISABLE */
#ifdef LIBXML_STATIC
#define XMLPUBLIC
#elif defined(IN_LIBXML)
#define XMLPUBLIC __declspec(dllexport)
#else
#define XMLPUBLIC __declspec(dllimport)
#endif
#if defined(LIBXML_FASTCALL)
#define XMLCALL __fastcall
#else
#define XMLCALL __cdecl
#endif
#define XMLCDECL __cdecl
/** DOC_ENABLE */
#else /* not Windows */
/**
* XMLPUBLIC:
*
* Macro which declares a public symbol
*/
#define XMLPUBLIC
/**
* XMLCALL:
*
* Macro which declares the calling convention for exported functions
*/
#define XMLCALL
/**
* XMLCDECL:
*
* Macro which declares the calling convention for exported functions that
* use '...'.
*/
#define XMLCDECL
#endif /* platform switch */
/*
* XMLPUBFUN:
*
* Macro which declares an exportable function
*/
#define XMLPUBFUN XMLPUBLIC
/**
* XMLPUBVAR:
*
* Macro which declares an exportable variable
*/
#define XMLPUBVAR XMLPUBLIC extern
/* Compatibility */
#if !defined(LIBXML_DLL_IMPORT)
#define LIBXML_DLL_IMPORT XMLPUBVAR
#endif
#endif /* __XML_EXPORTS_H__ */