source/include/expat_external.h

0001 /*
0002                             __  __            _
0003                          ___\ \/ /_ __   __ _| |_
0004                         / _ \\  /| '_ \ / _` | __|
0005                        |  __//  \| |_) | (_| | |_
0006                         \___/_/\_\ .__/ \__,_|\__|
0007                                  |_| XML parser
0008
0009    Copyright (c) 1997-2000 Thai Open Source Software Center Ltd
0010    Copyright (c) 2000      Clark Cooper <coopercc@users.sourceforge.net>
0011    Copyright (c) 2000-2004 Fred L. Drake, Jr. <fdrake@users.sourceforge.net>
0012    Copyright (c) 2001-2002 Greg Stein <gstein@users.sourceforge.net>
0013    Copyright (c) 2002-2006 Karl Waclawek <karl@waclawek.net>
0014    Copyright (c) 2016      Cristian Rodríguez <crrodriguez@opensuse.org>
0015    Copyright (c) 2016-2019 Sebastian Pipping <sebastian@pipping.org>
0016    Copyright (c) 2017      Rhodri James <rhodri@wildebeest.org.uk>
0017    Copyright (c) 2018      Yury Gribov <tetra2005@gmail.com>
0018    Licensed under the MIT license:
0019
0020    Permission is  hereby granted,  free of charge,  to any  person obtaining
0021    a  copy  of  this  software   and  associated  documentation  files  (the
0022    "Software"),  to  deal in  the  Software  without restriction,  including
0023    without  limitation the  rights  to use,  copy,  modify, merge,  publish,
0024    distribute, sublicense, and/or sell copies of the Software, and to permit
0025    persons  to whom  the Software  is  furnished to  do so,  subject to  the
0026    following conditions:
0027
0028    The above copyright  notice and this permission notice  shall be included
0029    in all copies or substantial portions of the Software.
0030
0031    THE  SOFTWARE  IS  PROVIDED  "AS  IS",  WITHOUT  WARRANTY  OF  ANY  KIND,
0032    EXPRESS  OR IMPLIED,  INCLUDING  BUT  NOT LIMITED  TO  THE WARRANTIES  OF
0033    MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
0034    NO EVENT SHALL THE AUTHORS OR  COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
0035    DAMAGES OR  OTHER LIABILITY, WHETHER  IN AN  ACTION OF CONTRACT,  TORT OR
0036    OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
0037    USE OR OTHER DEALINGS IN THE SOFTWARE.
0038 */
0039
0040 #ifndef Expat_External_INCLUDED
0041 #define Expat_External_INCLUDED 1
0042
0043 /* External API definitions */
0044
0045 /* Expat tries very hard to make the API boundary very specifically
0046    defined.  There are two macros defined to control this boundary;
0047    each of these can be defined before including this header to
0048    achieve some different behavior, but doing so it not recommended or
0049    tested frequently.
0050
0051    XMLCALL    - The calling convention to use for all calls across the
0052                 "library boundary."  This will default to cdecl, and
0053                 try really hard to tell the compiler that's what we
0054                 want.
0055
0056    XMLIMPORT  - Whatever magic is needed to note that a function is
0057                 to be imported from a dynamically loaded library
0058                 (.dll, .so, or .sl, depending on your platform).
0059
0060    The XMLCALL macro was added in Expat 1.95.7.  The only one which is
0061    expected to be directly useful in client code is XMLCALL.
0062
0063    Note that on at least some Unix versions, the Expat library must be
0064    compiled with the cdecl calling convention as the default since
0065    system headers may assume the cdecl convention.
0066 */
0067 #ifndef XMLCALL
0068 #  if defined(_MSC_VER)
0069 #    define XMLCALL __cdecl
0070 #  elif defined(__GNUC__) && defined(__i386) && ! defined(__INTEL_COMPILER)
0071 #    define XMLCALL __attribute__((cdecl))
0072 #  else
0073 /* For any platform which uses this definition and supports more than
0074    one calling convention, we need to extend this definition to
0075    declare the convention used on that platform, if it's possible to
0076    do so.
0077
0078    If this is the case for your platform, please file a bug report
0079    with information on how to identify your platform via the C
0080    pre-processor and how to specify the same calling convention as the
0081    platform's malloc() implementation.
0082 */
0083 #    define XMLCALL
0084 #  endif
0085 #endif /* not defined XMLCALL */
0086
0087 #if ! defined(XML_STATIC) && ! defined(XMLIMPORT)
0088 #  ifndef XML_BUILDING_EXPAT
0089 /* using Expat from an application */
0090
0091 #    if defined(_MSC_EXTENSIONS) && ! defined(__BEOS__) && ! defined(__CYGWIN__)
0092 #      define XMLIMPORT __declspec(dllimport)
0093 #    endif
0094
0095 #  endif
0096 #endif /* not defined XML_STATIC */
0097
0098 #ifndef XML_ENABLE_VISIBILITY
0099 #  define XML_ENABLE_VISIBILITY 0
0100 #endif
0101
0102 #if ! defined(XMLIMPORT) && XML_ENABLE_VISIBILITY
0103 #  define XMLIMPORT __attribute__((visibility("default")))
0104 #endif
0105
0106 /* If we didn't define it above, define it away: */
0107 #ifndef XMLIMPORT
0108 #  define XMLIMPORT
0109 #endif
0110
0111 #if defined(__GNUC__)                                                          \
0112     && (__GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 96))
0113 #  define XML_ATTR_MALLOC __attribute__((__malloc__))
0114 #else
0115 #  define XML_ATTR_MALLOC
0116 #endif
0117
0118 #if defined(__GNUC__)                                                          \
0119     && ((__GNUC__ > 4) || (__GNUC__ == 4 && __GNUC_MINOR__ >= 3))
0120 #  define XML_ATTR_ALLOC_SIZE(x) __attribute__((__alloc_size__(x)))
0121 #else
0122 #  define XML_ATTR_ALLOC_SIZE(x)
0123 #endif
0124
0125 #define XMLPARSEAPI(type) XMLIMPORT type XMLCALL
0126
0127 #ifdef __cplusplus
0128 extern "C" {
0129 #endif
0130
0131 #ifdef XML_UNICODE_WCHAR_T
0132 #  ifndef XML_UNICODE
0133 #    define XML_UNICODE
0134 #  endif
0135 #  if defined(__SIZEOF_WCHAR_T__) && (__SIZEOF_WCHAR_T__ != 2)
0136 #    error "sizeof(wchar_t) != 2; Need -fshort-wchar for both Expat and libc"
0137 #  endif
0138 #endif
0139
0140 #ifdef XML_UNICODE /* Information is UTF-16 encoded. */
0141 #  ifdef XML_UNICODE_WCHAR_T
0142 typedef wchar_t XML_Char;
0143 typedef wchar_t XML_LChar;
0144 #  else
0145 typedef unsigned short XML_Char;
0146 typedef char XML_LChar;
0147 #  endif /* XML_UNICODE_WCHAR_T */
0148 #else    /* Information is UTF-8 encoded. */
0149 typedef char XML_Char;
0150 typedef char XML_LChar;
0151 #endif   /* XML_UNICODE */
0152
0153 #ifdef XML_LARGE_SIZE /* Use large integers for file/stream positions. */
0154 typedef long long XML_Index;
0155 typedef unsigned long long XML_Size;
0156 #else
0157 typedef long XML_Index;
0158 typedef unsigned long XML_Size;
0159 #endif /* XML_LARGE_SIZE */
0160
0161 #ifdef __cplusplus
0162 }
0163 #endif
0164
0165 #endif /* not Expat_External_INCLUDED */