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 */ 116