1 /* Copyright (c) 1998, 1999, 2000 Thai Open Source Software Center Ltd

     2    See the file COPYING for copying permission.

     3 */

     4 

     5 #ifndef Expat_External_INCLUDED

     6 #define Expat_External_INCLUDED 1

     7 

     8 /* External API definitions */

     9 

    10 /* Namespace external symbols to allow multiple libexpat version to

    11    co-exist. */

    12 #include "pyexpatns.h"

    13 

    14 #if defined(_MSC_EXTENSIONS) && !defined(__BEOS__) && !defined(__CYGWIN__)

    15 #define XML_USE_MSC_EXTENSIONS 1

    16 #endif

    17 

    18 /* Expat tries very hard to make the API boundary very specifically

    19    defined.  There are two macros defined to control this boundary;

    20    each of these can be defined before including this header to

    21    achieve some different behavior, but doing so it not recommended or

    22    tested frequently.

    23 

    24    XMLCALL    - The calling convention to use for all calls across the

    25                 "library boundary."  This will default to cdecl, and

    26                 try really hard to tell the compiler that's what we

    27                 want.

    28 

    29    XMLIMPORT  - Whatever magic is needed to note that a function is

    30                 to be imported from a dynamically loaded library

    31                 (.dll, .so, or .sl, depending on your platform).

    32 

    33    The XMLCALL macro was added in Expat 1.95.7.  The only one which is

    34    expected to be directly useful in client code is XMLCALL.

    35 

    36    Note that on at least some Unix versions, the Expat library must be

    37    compiled with the cdecl calling convention as the default since

    38    system headers may assume the cdecl convention.

    39 */

    40 #ifndef XMLCALL

    41 #if defined(XML_USE_MSC_EXTENSIONS)

    42 #define XMLCALL __cdecl

    43 #elif defined(__GNUC__) && defined(__i386)

    44 #define XMLCALL __attribute__((cdecl))

    45 #else

    46 /* For any platform which uses this definition and supports more than

    47    one calling convention, we need to extend this definition to

    48    declare the convention used on that platform, if it's possible to

    49    do so.

    50 

    51    If this is the case for your platform, please file a bug report

    52    with information on how to identify your platform via the C

    53    pre-processor and how to specify the same calling convention as the

    54    platform's malloc() implementation.

    55 */

    56 #define XMLCALL

    57 #endif

    58 #endif  /* not defined XMLCALL */

    59 

    60 

    61 #if !defined(XML_STATIC) && !defined(XMLIMPORT)

    62 #ifndef XML_BUILDING_EXPAT

    63 /* using Expat from an application */

    64 

    65 #ifdef XML_USE_MSC_EXTENSIONS

    66 #define XMLIMPORT __declspec(dllimport)

    67 #endif

    68 

    69 #endif

    70 #endif  /* not defined XML_STATIC */

    71 

    72 

    73 /* If we didn't define it above, define it away: */

    74 #ifndef XMLIMPORT

    75 #define XMLIMPORT

    76 #endif

    77 

    78 

    79 #define XMLPARSEAPI(type) XMLIMPORT type XMLCALL

    80 

    81 #ifdef __cplusplus

    82 extern "C" {

    83 #endif

    84 

    85 #ifdef XML_UNICODE_WCHAR_T

    86 #define XML_UNICODE

    87 #endif

    88 

    89 #ifdef XML_UNICODE     /* Information is UTF-16 encoded. */

    90 #ifdef XML_UNICODE_WCHAR_T

    91 typedef wchar_t XML_Char;

    92 typedef wchar_t XML_LChar;

    93 #else

    94 typedef unsigned short XML_Char;

    95 typedef char XML_LChar;

    96 #endif /* XML_UNICODE_WCHAR_T */

    97 #else                  /* Information is UTF-8 encoded. */

    98 typedef char XML_Char;

    99 typedef char XML_LChar;

   100 #endif /* XML_UNICODE */

   101 

   102 #ifdef XML_LARGE_SIZE  /* Use large integers for file/stream positions. */

   103 #if defined(XML_USE_MSC_EXTENSIONS) && _MSC_VER < 1400

   104 typedef __int64 XML_Index; 

   105 typedef unsigned __int64 XML_Size;

   106 #else

   107 typedef long long XML_Index;

   108 typedef unsigned long long XML_Size;

   109 #endif

   110 #else

   111 typedef long XML_Index;

   112 typedef unsigned long XML_Size;

   113 #endif /* XML_LARGE_SIZE */

   114 

   115 #ifdef __cplusplus

   116 }

   117 #endif

   118 

   119 #endif /* not Expat_External_INCLUDED */