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expat_external.h
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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(_MSC_VER)
38 #define XMLCALL __cdecl
39 #elif defined(__GNUC__) && defined(__i386) && !defined(__INTEL_COMPILER)
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 */