libxml2/libxml/xmlexports.h

0001 /**
0002  * @file
0003  *
0004  * @brief macros for marking symbols as exportable/importable.
0005  *
0006  * macros for marking symbols as exportable/importable.
0007  *
0008  * @copyright See Copyright for the status of this software.
0009  */
0010
0011 #ifndef __XML_EXPORTS_H__
0012 #define __XML_EXPORTS_H__
0013
0014 /*
0015  * Symbol visibility
0016  */
0017
0018 #if (defined(_WIN32) || defined(__CYGWIN__)) && !defined(LIBXML_STATIC)
0019   #if defined(IN_LIBXML)
0020     #define XMLPUBFUN __declspec(dllexport)
0021     #define XMLPUBVAR __declspec(dllexport) extern
0022   #else
0023     #define XMLPUBFUN __declspec(dllimport)
0024     #define XMLPUBVAR __declspec(dllimport) extern
0025   #endif
0026 #else /* not Windows */
0027   #define XMLPUBFUN
0028   #define XMLPUBVAR extern
0029 #endif /* platform switch */
0030
0031 /* Compatibility */
0032 #define XMLCALL
0033 #define XMLCDECL
0034 #ifndef LIBXML_DLL_IMPORT
0035   #define LIBXML_DLL_IMPORT XMLPUBVAR
0036 #endif
0037
0038 /*
0039  * Attributes
0040  */
0041
0042 #if !defined(__clang__) && (__GNUC__ * 100 + __GNUC_MINOR__ >= 403)
0043   #define LIBXML_ATTR_ALLOC_SIZE(x) __attribute__((alloc_size(x)))
0044 #else
0045   #define LIBXML_ATTR_ALLOC_SIZE(x)
0046 #endif
0047
0048 #if __GNUC__ * 100 + __GNUC_MINOR__ >= 303
0049   #define LIBXML_ATTR_FORMAT(fmt,args) \
0050     __attribute__((__format__(__printf__,fmt,args)))
0051 #else
0052   #define LIBXML_ATTR_FORMAT(fmt,args)
0053 #endif
0054
0055 #ifndef XML_DEPRECATED
0056   #if defined(IN_LIBXML)
0057     #define XML_DEPRECATED
0058   #elif __GNUC__ * 100 + __GNUC_MINOR__ >= 405
0059     /* GCC 4.5+ supports deprecated with message */
0060     #define XML_DEPRECATED __attribute__((deprecated("See https://gnome.pages.gitlab.gnome.org/libxml2/html/deprecated.html")))
0061   #elif __GNUC__ * 100 + __GNUC_MINOR__ >= 301
0062     /* GCC 3.1+ supports deprecated without message */
0063     #define XML_DEPRECATED __attribute__((deprecated))
0064   #elif defined(_MSC_VER) && _MSC_VER >= 1400
0065     /* Available since Visual Studio 2005 */
0066     #define XML_DEPRECATED __declspec(deprecated("See https://gnome.pages.gitlab.gnome.org/libxml2/html/deprecated.html"))
0067   #else
0068     #define XML_DEPRECATED
0069   #endif
0070 #endif
0071
0072 #ifndef XML_DEPRECATED_MEMBER
0073   #if defined(IN_LIBXML)
0074     #define XML_DEPRECATED_MEMBER
0075   #elif __GNUC__ * 100 + __GNUC_MINOR__ >= 301
0076     #define XML_DEPRECATED_MEMBER __attribute__((deprecated))
0077   #else
0078     #define XML_DEPRECATED_MEMBER
0079   #endif
0080 #endif
0081
0082 /*
0083  * Originally declared in xmlversion.h which is generated
0084  */
0085
0086 #ifdef __cplusplus
0087 extern "C" {
0088 #endif
0089
0090 XMLPUBFUN void xmlCheckVersion(int version);
0091
0092 #ifdef __cplusplus
0093 }
0094 #endif
0095
0096 #endif /* __XML_EXPORTS_H__ */
0097
0098