mirror of
https://gitlab.gnome.org/GNOME/libxml2
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712a31abe4
This will probably cause many warnings in downstream code abusing libxml2 internals, but we can always undeprecate some members later.
155 lines
3.4 KiB
C
155 lines
3.4 KiB
C
/*
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* Summary: macros for marking symbols as exportable/importable.
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* Description: macros for marking symbols as exportable/importable.
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*
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* Copy: See Copyright for the status of this software.
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*/
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#ifndef __XML_EXPORTS_H__
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#define __XML_EXPORTS_H__
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/** DOC_DISABLE */
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/*
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* Symbol visibility
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*/
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#if defined(_WIN32) || defined(__CYGWIN__)
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#ifdef LIBXML_STATIC
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#define XMLPUBLIC
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#elif defined(IN_LIBXML)
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#define XMLPUBLIC __declspec(dllexport)
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#else
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#define XMLPUBLIC __declspec(dllimport)
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#endif
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#else /* not Windows */
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#define XMLPUBLIC
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#endif /* platform switch */
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#define XMLPUBFUN XMLPUBLIC
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#define XMLPUBVAR XMLPUBLIC extern
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/* Compatibility */
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#define XMLCALL
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#define XMLCDECL
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#ifndef LIBXML_DLL_IMPORT
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#define LIBXML_DLL_IMPORT XMLPUBVAR
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#endif
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/*
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* Attributes
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*/
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#if __GNUC__ * 100 + __GNUC_MINOR__ >= 207
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#define ATTRIBUTE_UNUSED __attribute__((unused))
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#else
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#define ATTRIBUTE_UNUSED
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#endif
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#if !defined(__clang__) && (__GNUC__ * 100 + __GNUC_MINOR__ >= 403)
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#define LIBXML_ATTR_ALLOC_SIZE(x) __attribute__((alloc_size(x)))
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#else
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#define LIBXML_ATTR_ALLOC_SIZE(x)
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#endif
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#if __GNUC__ * 100 + __GNUC_MINOR__ >= 303
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#define LIBXML_ATTR_FORMAT(fmt,args) \
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__attribute__((__format__(__printf__,fmt,args)))
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#else
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#define LIBXML_ATTR_FORMAT(fmt,args)
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#endif
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#ifndef XML_DEPRECATED
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#if defined(IN_LIBXML)
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#define XML_DEPRECATED
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#elif __GNUC__ * 100 + __GNUC_MINOR__ >= 301
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#define XML_DEPRECATED __attribute__((deprecated))
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#elif _MSC_VER >= 1400
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/* Available since Visual Studio 2005 */
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#define XML_DEPRECATED __declspec(deprecated)
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#else
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#define XML_DEPRECATED
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#endif
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#endif
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#ifndef XML_DEPRECATED_MEMBER
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#if defined(IN_LIBXML)
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#define XML_DEPRECATED_MEMBER
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#elif __GNUC__ * 100 + __GNUC_MINOR__ >= 301
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#define XML_DEPRECATED_MEMBER __attribute__((deprecated))
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#else
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#define XML_DEPRECATED_MEMBER
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#endif
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#endif
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/*
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* Warnings pragmas, should be moved from public headers
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*/
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#if defined(__LCC__)
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#define XML_IGNORE_FPTR_CAST_WARNINGS
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#define XML_POP_WARNINGS \
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_Pragma("diag_default 1215")
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#elif defined(__clang__) || (__GNUC__ * 100 + __GNUC_MINOR__ >= 406)
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#if defined(__clang__) || (__GNUC__ * 100 + __GNUC_MINOR__ >= 800)
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#define XML_IGNORE_FPTR_CAST_WARNINGS \
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_Pragma("GCC diagnostic push") \
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_Pragma("GCC diagnostic ignored \"-Wpedantic\"") \
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_Pragma("GCC diagnostic ignored \"-Wcast-function-type\"")
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#else
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#define XML_IGNORE_FPTR_CAST_WARNINGS \
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_Pragma("GCC diagnostic push") \
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_Pragma("GCC diagnostic ignored \"-Wpedantic\"")
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#endif
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#define XML_POP_WARNINGS \
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_Pragma("GCC diagnostic pop")
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#elif _MSC_VER >= 1400
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#define XML_IGNORE_FPTR_CAST_WARNINGS __pragma(warning(push))
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#define XML_POP_WARNINGS __pragma(warning(pop))
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#else
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#define XML_IGNORE_FPTR_CAST_WARNINGS
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#define XML_POP_WARNINGS
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#endif
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/*
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* Accessors for globals
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*/
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#define XML_NO_ATTR
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#ifdef LIBXML_THREAD_ENABLED
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#define XML_DECLARE_GLOBAL(name, type, attrs) \
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attrs XMLPUBFUN type *__##name(void);
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#define XML_GLOBAL_MACRO(name) (*__##name())
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#else
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#define XML_DECLARE_GLOBAL(name, type, attrs) \
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attrs XMLPUBVAR type name;
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#endif
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/*
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* Originally declared in xmlversion.h which is generated
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*/
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#ifdef __cplusplus
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extern "C" {
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#endif
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XMLPUBFUN void xmlCheckVersion(int version);
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#ifdef __cplusplus
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}
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#endif
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#endif /* __XML_EXPORTS_H__ */
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