mirror of https://github.com/python/cpython
93 lines
2.8 KiB
C
93 lines
2.8 KiB
C
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/* Copyright (c) 1998, 1999, 2000 Thai Open Source Software Center Ltd
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See the file COPYING for copying permission.
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*/
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/* External API definitions */
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#if defined(_MSC_EXTENSIONS) && !defined(__BEOS__) && !defined(__CYGWIN__)
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#define XML_USE_MSC_EXTENSIONS 1
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#endif
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/* Expat tries very hard to make the API boundary very specifically
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defined. There are two macros defined to control this boundary;
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each of these can be defined before including this header to
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achieve some different behavior, but doing so it not recommended or
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tested frequently.
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XMLCALL - The calling convention to use for all calls across the
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"library boundary." This will default to cdecl, and
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try really hard to tell the compiler that's what we
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want.
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XMLIMPORT - Whatever magic is needed to note that a function is
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to be imported from a dynamically loaded library
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(.dll, .so, or .sl, depending on your platform).
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The XMLCALL macro was added in Expat 1.95.7. The only one which is
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expected to be directly useful in client code is XMLCALL.
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Note that on at least some Unix versions, the Expat library must be
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compiled with the cdecl calling convention as the default since
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system headers may assume the cdecl convention.
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*/
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#ifndef XMLCALL
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#if defined(XML_USE_MSC_EXTENSIONS)
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#define XMLCALL __cdecl
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#elif defined(__GNUC__) && defined(__i386)
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#define XMLCALL __attribute__((cdecl))
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#else
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/* For any platform which uses this definition and supports more than
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one calling convention, we need to extend this definition to
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declare the convention used on that platform, if it's possible to
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do so.
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If this is the case for your platform, please file a bug report
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with information on how to identify your platform via the C
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pre-processor and how to specify the same calling convention as the
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platform's malloc() implementation.
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*/
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#define XMLCALL
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#endif
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#endif /* not defined XMLCALL */
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#if !defined(XML_STATIC) && !defined(XMLIMPORT)
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#ifndef XML_BUILDING_EXPAT
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/* using Expat from an application */
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#ifdef XML_USE_MSC_EXTENSIONS
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#define XMLIMPORT __declspec(dllimport)
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#endif
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#endif
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#endif /* not defined XML_STATIC */
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/* If we didn't define it above, define it away: */
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#ifndef XMLIMPORT
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#define XMLIMPORT
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#endif
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#define XMLPARSEAPI(type) XMLIMPORT type XMLCALL
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#ifdef __cplusplus
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extern "C" {
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#endif
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#ifdef XML_UNICODE_WCHAR_T
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#define XML_UNICODE
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#endif
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#ifdef XML_UNICODE /* Information is UTF-16 encoded. */
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#ifdef XML_UNICODE_WCHAR_T
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typedef wchar_t XML_Char;
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typedef wchar_t XML_LChar;
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#else
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typedef unsigned short XML_Char;
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typedef char XML_LChar;
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#endif /* XML_UNICODE_WCHAR_T */
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#else /* Information is UTF-8 encoded. */
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typedef char XML_Char;
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typedef char XML_LChar;
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#endif /* XML_UNICODE */
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