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

    11 #define XML_USE_MSC_EXTENSIONS 1

    12 #endif

    13 

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

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

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

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

    18    tested frequently.

    19 

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

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

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

    23                 want.

    24 

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

    26                 to be imported from a dynamically loaded library

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

    28 

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

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

    31 

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

    33    compiled with the cdecl calling convention as the default since

    34    system headers may assume the cdecl convention.

    35 */

    36 #ifndef XMLCALL

    37 #if defined(XML_USE_MSC_EXTENSIONS)

    38 #define XMLCALL __cdecl

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

    40 #define XMLCALL __attribute__((cdecl))

    41 #else

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

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

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

    45    do so.

    46 

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

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

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

    50    platform's malloc() implementation.

    51 */

    52 #define XMLCALL

    53 #endif

    54 #endif  /* not defined XMLCALL */

    55 

    56 

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

    58 #ifndef XML_BUILDING_EXPAT

    59 /* using Expat from an application */

    60 

    61 #ifdef XML_USE_MSC_EXTENSIONS

    62 #define XMLIMPORT __declspec(dllimport)

    63 #endif

    64 

    65 #endif

    66 #endif  /* not defined XML_STATIC */

    67 

    68 

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

    70 #ifndef XMLIMPORT

    71 #define XMLIMPORT

    72 #endif

    73 

    74 

    75 #define XMLPARSEAPI(type) XMLIMPORT type XMLCALL

    76 

    77 #ifdef __cplusplus

    78 extern "C" {

    79 #endif

    80 

    81 #ifdef XML_UNICODE_WCHAR_T

    82 #define XML_UNICODE

    83 #endif

    84 

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

    86 #ifdef XML_UNICODE_WCHAR_T

    87 typedef wchar_t XML_Char;

    88 typedef wchar_t XML_LChar;

    89 #else

    90 typedef unsigned short XML_Char;

    91 typedef char XML_LChar;

    92 #endif /* XML_UNICODE_WCHAR_T */

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

    94 typedef char XML_Char;

    95 typedef char XML_LChar;

    96 #endif /* XML_UNICODE */

    97 

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

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

   100 typedef __int64 XML_Index; 

   101 typedef unsigned __int64 XML_Size;

   102 #else

   103 typedef long long XML_Index;

   104 typedef unsigned long long XML_Size;

   105 #endif

   106 #else

   107 typedef long XML_Index;

   108 typedef unsigned long XML_Size;

   109 #endif /* XML_LARGE_SIZE */

   110 

   111 #ifdef __cplusplus

   112 }

   113 #endif

   114 

   115 #endif /* not Expat_External_INCLUDED */