expat_external.h revision 178848
1178848Scokane/* Copyright (c) 1998, 1999, 2000 Thai Open Source Software Center Ltd 2178848Scokane See the file COPYING for copying permission. 3178848Scokane*/ 4178848Scokane 5178848Scokane#ifndef Expat_External_INCLUDED 6178848Scokane#define Expat_External_INCLUDED 1 7178848Scokane 8178848Scokane/* External API definitions */ 9178848Scokane 10178848Scokane#if defined(_MSC_EXTENSIONS) && !defined(__BEOS__) && !defined(__CYGWIN__) 11178848Scokane#define XML_USE_MSC_EXTENSIONS 1 12178848Scokane#endif 13178848Scokane 14178848Scokane/* Expat tries very hard to make the API boundary very specifically 15178848Scokane defined. There are two macros defined to control this boundary; 16178848Scokane each of these can be defined before including this header to 17178848Scokane achieve some different behavior, but doing so it not recommended or 18178848Scokane tested frequently. 19178848Scokane 20178848Scokane XMLCALL - The calling convention to use for all calls across the 21178848Scokane "library boundary." This will default to cdecl, and 22178848Scokane try really hard to tell the compiler that's what we 23178848Scokane want. 24178848Scokane 25178848Scokane XMLIMPORT - Whatever magic is needed to note that a function is 26178848Scokane to be imported from a dynamically loaded library 27178848Scokane (.dll, .so, or .sl, depending on your platform). 28178848Scokane 29178848Scokane The XMLCALL macro was added in Expat 1.95.7. The only one which is 30178848Scokane expected to be directly useful in client code is XMLCALL. 31178848Scokane 32178848Scokane Note that on at least some Unix versions, the Expat library must be 33178848Scokane compiled with the cdecl calling convention as the default since 34178848Scokane system headers may assume the cdecl convention. 35178848Scokane*/ 36178848Scokane#ifndef XMLCALL 37178848Scokane#if defined(_MSC_VER) 38178848Scokane#define XMLCALL __cdecl 39178848Scokane#elif defined(__GNUC__) && defined(__i386) && !defined(__INTEL_COMPILER) 40178848Scokane#define XMLCALL __attribute__((cdecl)) 41178848Scokane#else 42178848Scokane/* For any platform which uses this definition and supports more than 43178848Scokane one calling convention, we need to extend this definition to 44178848Scokane declare the convention used on that platform, if it's possible to 45178848Scokane do so. 46178848Scokane 47178848Scokane If this is the case for your platform, please file a bug report 48178848Scokane with information on how to identify your platform via the C 49178848Scokane pre-processor and how to specify the same calling convention as the 50178848Scokane platform's malloc() implementation. 51178848Scokane*/ 52178848Scokane#define XMLCALL 53178848Scokane#endif 54178848Scokane#endif /* not defined XMLCALL */ 55178848Scokane 56178848Scokane 57178848Scokane#if !defined(XML_STATIC) && !defined(XMLIMPORT) 58178848Scokane#ifndef XML_BUILDING_EXPAT 59178848Scokane/* using Expat from an application */ 60178848Scokane 61178848Scokane#ifdef XML_USE_MSC_EXTENSIONS 62178848Scokane#define XMLIMPORT __declspec(dllimport) 63178848Scokane#endif 64178848Scokane 65178848Scokane#endif 66178848Scokane#endif /* not defined XML_STATIC */ 67178848Scokane 68178848Scokane 69178848Scokane/* If we didn't define it above, define it away: */ 70178848Scokane#ifndef XMLIMPORT 71178848Scokane#define XMLIMPORT 72178848Scokane#endif 73178848Scokane 74178848Scokane 75178848Scokane#define XMLPARSEAPI(type) XMLIMPORT type XMLCALL 76178848Scokane 77178848Scokane#ifdef __cplusplus 78178848Scokaneextern "C" { 79178848Scokane#endif 80178848Scokane 81178848Scokane#ifdef XML_UNICODE_WCHAR_T 82178848Scokane#define XML_UNICODE 83178848Scokane#endif 84178848Scokane 85178848Scokane#ifdef XML_UNICODE /* Information is UTF-16 encoded. */ 86178848Scokane#ifdef XML_UNICODE_WCHAR_T 87178848Scokanetypedef wchar_t XML_Char; 88178848Scokanetypedef wchar_t XML_LChar; 89178848Scokane#else 90178848Scokanetypedef unsigned short XML_Char; 91178848Scokanetypedef char XML_LChar; 92178848Scokane#endif /* XML_UNICODE_WCHAR_T */ 93178848Scokane#else /* Information is UTF-8 encoded. */ 94178848Scokanetypedef char XML_Char; 95178848Scokanetypedef char XML_LChar; 96178848Scokane#endif /* XML_UNICODE */ 97178848Scokane 98178848Scokane#ifdef XML_LARGE_SIZE /* Use large integers for file/stream positions. */ 99178848Scokane#if defined(XML_USE_MSC_EXTENSIONS) && _MSC_VER < 1400 100178848Scokanetypedef __int64 XML_Index; 101178848Scokanetypedef unsigned __int64 XML_Size; 102178848Scokane#else 103178848Scokanetypedef long long XML_Index; 104178848Scokanetypedef unsigned long long XML_Size; 105178848Scokane#endif 106178848Scokane#else 107178848Scokanetypedef long XML_Index; 108178848Scokanetypedef unsigned long XML_Size; 109178848Scokane#endif /* XML_LARGE_SIZE */ 110178848Scokane 111178848Scokane#ifdef __cplusplus 112178848Scokane} 113178848Scokane#endif 114178848Scokane 115178848Scokane#endif /* not Expat_External_INCLUDED */ 116