Make sure that XMLPARSEAPI specifies the calling convention when building

under MSVC -- this is needed when using the pre-compiled DLL with projects
built using a different calling convention.

XMLPARSEAPI now takes the return type as a parameter and inserts annotations
on both sides of the type to make sure the compiler is happy.  A new
macro, XMLCALLBACK, is used to perform similar annotation of the callback
function types, which do not need the dllimport/dllexport annotations but
do still need the __cdecl annotation.

This closes SF bug #413653.
This commit is contained in:
Fred L. Drake, Jr. 2001-07-27 16:30:56 +00:00
parent f14ab18aa7
commit 58be86d815
2 changed files with 138 additions and 133 deletions

View File

@ -10,9 +10,11 @@ See the file COPYING for copying permission.
#ifndef XMLPARSEAPI
# if defined(__declspec) && !defined(__BEOS__)
# define XMLPARSEAPI __declspec(dllimport)
# define XMLPARSEAPI(type) __declspec(dllimport) type __cdecl
# define XMLCALLBACK(type) type __cdecl
# else
# define XMLPARSEAPI /* nothing */
# define XMLPARSEAPI(type) type
# define XMLCALLBACK(type) type
# endif
#endif /* not defined XMLPARSEAPI */
@ -76,11 +78,11 @@ struct XML_cp {
to free model when finished with it.
*/
typedef void (*XML_ElementDeclHandler) (void *userData,
const XML_Char *name,
XML_Content *model);
typedef XMLCALLBACK(void) (*XML_ElementDeclHandler) (void *userData,
const XML_Char *name,
XML_Content *model);
XMLPARSEAPI void
XMLPARSEAPI(void)
XML_SetElementDeclHandler(XML_Parser parser,
XML_ElementDeclHandler eldecl);
@ -94,14 +96,14 @@ XML_SetElementDeclHandler(XML_Parser parser,
default is non-NULL, then this is a "#FIXED" default.
*/
typedef void (*XML_AttlistDeclHandler) (void *userData,
const XML_Char *elname,
const XML_Char *attname,
const XML_Char *att_type,
const XML_Char *dflt,
int isrequired);
typedef XMLCALLBACK(void) (*XML_AttlistDeclHandler) (void *userData,
const XML_Char *elname,
const XML_Char *attname,
const XML_Char *att_type,
const XML_Char *dflt,
int isrequired);
XMLPARSEAPI void
XMLPARSEAPI(void)
XML_SetAttlistDeclHandler(XML_Parser parser,
XML_AttlistDeclHandler attdecl);
@ -114,12 +116,12 @@ XML_SetAttlistDeclHandler(XML_Parser parser,
the declaration, that it was given as no, or that it was given as yes.
*/
typedef void (*XML_XmlDeclHandler) (void *userData,
const XML_Char *version,
const XML_Char *encoding,
int standalone);
typedef XMLCALLBACK(void) (*XML_XmlDeclHandler) (void *userData,
const XML_Char *version,
const XML_Char *encoding,
int standalone);
XMLPARSEAPI void
XMLPARSEAPI(void)
XML_SetXmlDeclHandler(XML_Parser parser,
XML_XmlDeclHandler xmldecl);
@ -133,7 +135,7 @@ typedef struct {
/* Constructs a new parser; encoding is the encoding specified by the
external protocol or null if there is none specified. */
XMLPARSEAPI XML_Parser
XMLPARSEAPI(XML_Parser)
XML_ParserCreate(const XML_Char *encoding);
/* Constructs a new parser and namespace processor. Element type
@ -146,7 +148,7 @@ separator is '\0' then the namespace URI and the local part will be
concatenated without any separator. When a namespace is not declared,
the name and prefix will be passed through without expansion. */
XMLPARSEAPI XML_Parser
XMLPARSEAPI(XML_Parser)
XML_ParserCreateNS(const XML_Char *encoding, XML_Char namespaceSeparator);
@ -160,7 +162,7 @@ XML_ParserCreateNS(const XML_Char *encoding, XML_Char namespaceSeparator);
the given suite.
*/
XMLPARSEAPI XML_Parser
XMLPARSEAPI(XML_Parser)
XML_ParserCreate_MM(const XML_Char *encoding,
const XML_Memory_Handling_Suite *memsuite,
const XML_Char *namespaceSeparator);
@ -168,29 +170,29 @@ XML_ParserCreate_MM(const XML_Char *encoding,
/* atts is array of name/value pairs, terminated by 0;
names and values are 0 terminated. */
typedef void (*XML_StartElementHandler)(void *userData,
const XML_Char *name,
const XML_Char **atts);
typedef XMLCALLBACK(void) (*XML_StartElementHandler)(void *userData,
const XML_Char *name,
const XML_Char **atts);
typedef void (*XML_EndElementHandler)(void *userData,
const XML_Char *name);
typedef XMLCALLBACK(void) (*XML_EndElementHandler)(void *userData,
const XML_Char *name);
/* s is not 0 terminated. */
typedef void (*XML_CharacterDataHandler)(void *userData,
const XML_Char *s,
int len);
typedef XMLCALLBACK(void) (*XML_CharacterDataHandler)(void *userData,
const XML_Char *s,
int len);
/* target and data are 0 terminated */
typedef void (*XML_ProcessingInstructionHandler)(void *userData,
const XML_Char *target,
const XML_Char *data);
typedef XMLCALLBACK(void) (*XML_ProcessingInstructionHandler)(void *userData,
const XML_Char *target,
const XML_Char *data);
/* data is 0 terminated */
typedef void (*XML_CommentHandler)(void *userData, const XML_Char *data);
typedef XMLCALLBACK(void) (*XML_CommentHandler)(void *userData, const XML_Char *data);
typedef void (*XML_StartCdataSectionHandler)(void *userData);
typedef void (*XML_EndCdataSectionHandler)(void *userData);
typedef XMLCALLBACK(void) (*XML_StartCdataSectionHandler)(void *userData);
typedef XMLCALLBACK(void) (*XML_EndCdataSectionHandler)(void *userData);
/* This is called for any characters in the XML document for
which there is no applicable handler. This includes both
@ -205,23 +207,22 @@ There are no guarantees about how characters are divided between calls
to the default handler: for example, a comment might be split between
multiple calls. */
typedef void (*XML_DefaultHandler)(void *userData,
const XML_Char *s,
int len);
typedef XMLCALLBACK(void) (*XML_DefaultHandler)(void *userData,
const XML_Char *s,
int len);
/* This is called for the start of the DOCTYPE declaration, before
any DTD or internal subset is parsed. */
typedef void (*XML_StartDoctypeDeclHandler)(void *userData,
const XML_Char *doctypeName,
const XML_Char *sysid,
const XML_Char *pubid,
int has_internal_subset
);
typedef XMLCALLBACK(void) (*XML_StartDoctypeDeclHandler)(void *userData,
const XML_Char *doctypeName,
const XML_Char *sysid,
const XML_Char *pubid,
int has_internal_subset);
/* This is called for the start of the DOCTYPE declaration when the
closing > is encountered, but after processing any external subset. */
typedef void (*XML_EndDoctypeDeclHandler)(void *userData);
typedef XMLCALLBACK(void) (*XML_EndDoctypeDeclHandler)(void *userData);
/* This is called for entity declarations. The is_parameter_entity
argument will be non-zero if the entity is a parameter entity, zero
@ -239,17 +240,17 @@ typedef void (*XML_EndDoctypeDeclHandler)(void *userData);
for unparsed entity declarations.
*/
typedef void (*XML_EntityDeclHandler) (void *userData,
const XML_Char *entityName,
int is_parameter_entity,
const XML_Char *value,
int value_length,
const XML_Char *base,
const XML_Char *systemId,
const XML_Char *publicId,
const XML_Char *notationName);
typedef XMLCALLBACK(void) (*XML_EntityDeclHandler) (void *userData,
const XML_Char *entityName,
int is_parameter_entity,
const XML_Char *value,
int value_length,
const XML_Char *base,
const XML_Char *systemId,
const XML_Char *publicId,
const XML_Char *notationName);
XMLPARSEAPI void
XMLPARSEAPI(void)
XML_SetEntityDeclHandler(XML_Parser parser,
XML_EntityDeclHandler handler);
@ -261,22 +262,22 @@ entity. The base argument is whatever was set by XML_SetBase.
The entityName, systemId and notationName arguments will never be null.
The other arguments may be. */
typedef void (*XML_UnparsedEntityDeclHandler)(void *userData,
const XML_Char *entityName,
const XML_Char *base,
const XML_Char *systemId,
const XML_Char *publicId,
const XML_Char *notationName);
typedef XMLCALLBACK(void) (*XML_UnparsedEntityDeclHandler)(void *userData,
const XML_Char *entityName,
const XML_Char *base,
const XML_Char *systemId,
const XML_Char *publicId,
const XML_Char *notationName);
/* This is called for a declaration of notation.
The base argument is whatever was set by XML_SetBase.
The notationName will never be null. The other arguments can be. */
typedef void (*XML_NotationDeclHandler)(void *userData,
const XML_Char *notationName,
const XML_Char *base,
const XML_Char *systemId,
const XML_Char *publicId);
typedef XMLCALLBACK(void) (*XML_NotationDeclHandler)(void *userData,
const XML_Char *notationName,
const XML_Char *base,
const XML_Char *systemId,
const XML_Char *publicId);
/* When namespace processing is enabled, these are called once for
each namespace declaration. The call to the start and end element
@ -284,12 +285,12 @@ handlers occur between the calls to the start and end namespace
declaration handlers. For an xmlns attribute, prefix will be null.
For an xmlns="" attribute, uri will be null. */
typedef void (*XML_StartNamespaceDeclHandler)(void *userData,
const XML_Char *prefix,
const XML_Char *uri);
typedef XMLCALLBACK(void) (*XML_StartNamespaceDeclHandler)(void *userData,
const XML_Char *prefix,
const XML_Char *uri);
typedef void (*XML_EndNamespaceDeclHandler)(void *userData,
const XML_Char *prefix);
typedef XMLCALLBACK(void) (*XML_EndNamespaceDeclHandler)(void *userData,
const XML_Char *prefix);
/* This is called if the document is not standalone (it has an
external subset or a reference to a parameter entity, but does not
@ -297,7 +298,7 @@ have standalone="yes"). If this handler returns 0, then processing
will not continue, and the parser will return a
XML_ERROR_NOT_STANDALONE error. */
typedef int (*XML_NotStandaloneHandler)(void *userData);
typedef XMLCALLBACK(int) (*XML_NotStandaloneHandler)(void *userData);
/* This is called for a reference to an external parsed general entity.
The referenced entity is not automatically parsed.
@ -324,11 +325,11 @@ XML_ERROR_EXTERNAL_ENTITY_HANDLING error.
Note that unlike other handlers the first argument is the parser, not
userData. */
typedef int (*XML_ExternalEntityRefHandler)(XML_Parser parser,
const XML_Char *context,
const XML_Char *base,
const XML_Char *systemId,
const XML_Char *publicId);
typedef XMLCALLBACK(int) (*XML_ExternalEntityRefHandler)(XML_Parser parser,
const XML_Char *context,
const XML_Char *base,
const XML_Char *systemId,
const XML_Char *publicId);
/* This structure is filled in by the XML_UnknownEncodingHandler
to provide information to the parser about encodings that are unknown
@ -364,10 +365,10 @@ same byte that represents that character in ASCII.
2. No character may require more than 4 bytes to encode.
3. All characters encoded must have Unicode scalar values <= 0xFFFF,
(ie characters that would be encoded by surrogates in UTF-16
are not allowed). Note that this restriction doesn't apply to
the built-in support for UTF-8 and UTF-16.
3. All characters encoded must have Unicode scalar values <= 0xFFFF, (i.e.,
characters that would be encoded by surrogates in UTF-16 are not
allowed). Note that this restriction doesn't apply to the built-in
support for UTF-8 and UTF-16.
4. No Unicode character may be encoded by more than one distinct sequence
of bytes. */
@ -390,42 +391,42 @@ Otherwise it must return 0.
If info does not describe a suitable encoding,
then the parser will return an XML_UNKNOWN_ENCODING error. */
typedef int (*XML_UnknownEncodingHandler)(void *encodingHandlerData,
const XML_Char *name,
XML_Encoding *info);
typedef XMLCALLBACK(int) (*XML_UnknownEncodingHandler)(void *encodingHandlerData,
const XML_Char *name,
XML_Encoding *info);
XMLPARSEAPI void
XMLPARSEAPI(void)
XML_SetElementHandler(XML_Parser parser,
XML_StartElementHandler start,
XML_EndElementHandler end);
XMLPARSEAPI void
XMLPARSEAPI(void)
XML_SetStartElementHandler(XML_Parser, XML_StartElementHandler);
XMLPARSEAPI void
XMLPARSEAPI(void)
XML_SetEndElementHandler(XML_Parser, XML_EndElementHandler);
XMLPARSEAPI void
XMLPARSEAPI(void)
XML_SetCharacterDataHandler(XML_Parser parser,
XML_CharacterDataHandler handler);
XMLPARSEAPI void
XMLPARSEAPI(void)
XML_SetProcessingInstructionHandler(XML_Parser parser,
XML_ProcessingInstructionHandler handler);
XMLPARSEAPI void
XMLPARSEAPI(void)
XML_SetCommentHandler(XML_Parser parser,
XML_CommentHandler handler);
XMLPARSEAPI void
XMLPARSEAPI(void)
XML_SetCdataSectionHandler(XML_Parser parser,
XML_StartCdataSectionHandler start,
XML_EndCdataSectionHandler end);
XMLPARSEAPI void
XMLPARSEAPI(void)
XML_SetStartCdataSectionHandler(XML_Parser parser,
XML_StartCdataSectionHandler start);
XMLPARSEAPI void
XMLPARSEAPI(void)
XML_SetEndCdataSectionHandler(XML_Parser parser,
XML_EndCdataSectionHandler end);
@ -433,7 +434,7 @@ XML_SetEndCdataSectionHandler(XML_Parser parser,
internal entities. The entity reference will be passed to the default
handler. */
XMLPARSEAPI void
XMLPARSEAPI(void)
XML_SetDefaultHandler(XML_Parser parser,
XML_DefaultHandler handler);
@ -441,59 +442,59 @@ XML_SetDefaultHandler(XML_Parser parser,
internal entities. The entity reference will not be passed to the
default handler. */
XMLPARSEAPI void
XMLPARSEAPI(void)
XML_SetDefaultHandlerExpand(XML_Parser parser,
XML_DefaultHandler handler);
XMLPARSEAPI void
XMLPARSEAPI(void)
XML_SetDoctypeDeclHandler(XML_Parser parser,
XML_StartDoctypeDeclHandler start,
XML_EndDoctypeDeclHandler end);
XMLPARSEAPI void
XMLPARSEAPI(void)
XML_SetStartDoctypeDeclHandler(XML_Parser parser,
XML_StartDoctypeDeclHandler start);
XMLPARSEAPI void
XMLPARSEAPI(void)
XML_SetEndDoctypeDeclHandler(XML_Parser parser,
XML_EndDoctypeDeclHandler end);
XMLPARSEAPI void
XMLPARSEAPI(void)
XML_SetUnparsedEntityDeclHandler(XML_Parser parser,
XML_UnparsedEntityDeclHandler handler);
XMLPARSEAPI void
XMLPARSEAPI(void)
XML_SetNotationDeclHandler(XML_Parser parser,
XML_NotationDeclHandler handler);
XMLPARSEAPI void
XMLPARSEAPI(void)
XML_SetNamespaceDeclHandler(XML_Parser parser,
XML_StartNamespaceDeclHandler start,
XML_EndNamespaceDeclHandler end);
XMLPARSEAPI void
XMLPARSEAPI(void)
XML_SetStartNamespaceDeclHandler(XML_Parser parser,
XML_StartNamespaceDeclHandler start);
XMLPARSEAPI void
XMLPARSEAPI(void)
XML_SetEndNamespaceDeclHandler(XML_Parser parser,
XML_EndNamespaceDeclHandler end);
XMLPARSEAPI void
XMLPARSEAPI(void)
XML_SetNotStandaloneHandler(XML_Parser parser,
XML_NotStandaloneHandler handler);
XMLPARSEAPI void
XMLPARSEAPI(void)
XML_SetExternalEntityRefHandler(XML_Parser parser,
XML_ExternalEntityRefHandler handler);
/* If a non-null value for arg is specified here, then it will be passed
as the first argument to the external entity ref handler instead
of the parser object. */
XMLPARSEAPI void
XMLPARSEAPI(void)
XML_SetExternalEntityRefHandlerArg(XML_Parser, void *arg);
XMLPARSEAPI void
XMLPARSEAPI(void)
XML_SetUnknownEncodingHandler(XML_Parser parser,
XML_UnknownEncodingHandler handler,
void *encodingHandlerData);
@ -501,7 +502,7 @@ XML_SetUnknownEncodingHandler(XML_Parser parser,
/* This can be called within a handler for a start element, end element,
processing instruction or character data. It causes the corresponding
markup to be passed to the default handler. */
XMLPARSEAPI void
XMLPARSEAPI(void)
XML_DefaultCurrent(XML_Parser parser);
/* If do_nst is non-zero, and namespace processing is in effect, and
@ -515,11 +516,11 @@ XML_DefaultCurrent(XML_Parser parser);
has a prefix.
*/
XMLPARSEAPI void
XMLPARSEAPI(void)
XML_SetReturnNSTriplet(XML_Parser parser, int do_nst);
/* This value is passed as the userData argument to callbacks. */
XMLPARSEAPI void
XMLPARSEAPI(void)
XML_SetUserData(XML_Parser parser, void *userData);
/* Returns the last value set by XML_SetUserData or null. */
@ -529,14 +530,14 @@ XML_SetUserData(XML_Parser parser, void *userData);
to XML_ParserCreate. It must not be called after XML_Parse
or XML_ParseBuffer. */
XMLPARSEAPI int
XMLPARSEAPI(int)
XML_SetEncoding(XML_Parser parser, const XML_Char *encoding);
/* If this function is called, then the parser will be passed
as the first argument to callbacks instead of userData.
The userData will still be accessible using XML_GetUserData. */
void XMLPARSEAPI
XMLPARSEAPI(void)
XML_UseParserAsHandlerArg(XML_Parser parser);
/* Sets the base to be used for resolving relative URIs in system
@ -546,10 +547,10 @@ argument to the XML_ExternalEntityRefHandler, XML_NotationDeclHandler
and XML_UnparsedEntityDeclHandler. The base argument will be copied.
Returns zero if out of memory, non-zero otherwise. */
XMLPARSEAPI int
XMLPARSEAPI(int)
XML_SetBase(XML_Parser parser, const XML_Char *base);
XMLPARSEAPI const XML_Char *
XMLPARSEAPI(const XML_Char *)
XML_GetBase(XML_Parser parser);
/* Returns the number of the attribute/value pairs passed in last call
@ -558,7 +559,7 @@ rather than defaulted. Each attribute/value pair counts as 2; thus
this correspondds to an index into the atts array passed to the
XML_StartElementHandler. */
XMLPARSEAPI int
XMLPARSEAPI(int)
XML_GetSpecifiedAttributeCount(XML_Parser parser);
/* Returns the index of the ID attribute passed in the last call to
@ -566,19 +567,19 @@ XML_StartElementHandler, or -1 if there is no ID attribute. Each
attribute/value pair counts as 2; thus this correspondds to an index
into the atts array passed to the XML_StartElementHandler. */
XMLPARSEAPI int
XMLPARSEAPI(int)
XML_GetIdAttributeIndex(XML_Parser parser);
/* Parses some input. Returns 0 if a fatal error is detected.
The last call to XML_Parse must have isFinal true;
len may be zero for this call (or any other). */
XMLPARSEAPI int
XMLPARSEAPI(int)
XML_Parse(XML_Parser parser, const char *s, int len, int isFinal);
XMLPARSEAPI void *
XMLPARSEAPI(void *)
XML_GetBuffer(XML_Parser parser, int len);
XMLPARSEAPI int
XMLPARSEAPI(int)
XML_ParseBuffer(XML_Parser parser, int len, int isFinal);
/* Creates an XML_Parser object that can parse an external general
@ -596,7 +597,7 @@ freed. The new parser is completely independent and may safely be
used in a separate thread. The handlers and userData are initialized
from the parser argument. Returns 0 if out of memory. Otherwise
returns a new XML_Parser object. */
XMLPARSEAPI XML_Parser
XMLPARSEAPI(XML_Parser)
XML_ExternalEntityParserCreate(XML_Parser parser,
const XML_Char *context,
const XML_Char *encoding);
@ -626,7 +627,7 @@ parsing (ie without XML_DTD being defined), then
XML_SetParamEntityParsing will return 0 if parsing of parameter
entities is requested; otherwise it will return non-zero. */
XMLPARSEAPI int
XMLPARSEAPI(int)
XML_SetParamEntityParsing(XML_Parser parser,
enum XML_ParamEntityParsing parsing);
@ -660,7 +661,7 @@ enum XML_Error {
/* If XML_Parse or XML_ParseBuffer have returned 0, then XML_GetErrorCode
returns information about the error. */
XMLPARSEAPI enum XML_Error
XMLPARSEAPI(enum XML_Error)
XML_GetErrorCode(XML_Parser parser);
/* These functions return information about the current parse location.
@ -671,14 +672,14 @@ They may also be called from any other callback called to report
some parse event; in this the location is the location of the first
of the sequence of characters that generated the event. */
int XMLPARSEAPI XML_GetCurrentLineNumber(XML_Parser parser);
int XMLPARSEAPI XML_GetCurrentColumnNumber(XML_Parser parser);
long XMLPARSEAPI XML_GetCurrentByteIndex(XML_Parser parser);
XMLPARSEAPI(int) XML_GetCurrentLineNumber(XML_Parser parser);
XMLPARSEAPI(int) XML_GetCurrentColumnNumber(XML_Parser parser);
XMLPARSEAPI(long) XML_GetCurrentByteIndex(XML_Parser parser);
/* Return the number of bytes in the current event.
Returns 0 if the event is in an internal entity. */
XMLPARSEAPI int
XMLPARSEAPI(int)
XML_GetCurrentByteCount(XML_Parser parser);
/* If XML_CONTEXT_BYTES is defined, returns the input buffer, sets
@ -691,7 +692,7 @@ XML_GetCurrentByteCount(XML_Parser parser);
NOTE: The character pointer returned should not be used outside
the handler that makes the call. */
XMLPARSEAPI const char *
XMLPARSEAPI(const char *)
XML_GetInputContext(XML_Parser parser,
int *offset,
int *size);
@ -702,15 +703,15 @@ XML_GetInputContext(XML_Parser parser,
#define XML_GetErrorByteIndex XML_GetCurrentByteIndex
/* Frees memory used by the parser. */
XMLPARSEAPI void
XMLPARSEAPI(void)
XML_ParserFree(XML_Parser parser);
/* Returns a string describing the error. */
XMLPARSEAPI const XML_LChar *
XMLPARSEAPI(const XML_LChar *)
XML_ErrorString(int code);
/* Return a string containing the version number of this expat */
XMLPARSEAPI const XML_LChar *
XMLPARSEAPI(const XML_LChar *)
XML_ExpatVersion(void);
typedef struct {
@ -722,7 +723,7 @@ typedef struct {
/* Return an XML_Expat_Version structure containing numeric version
number information for this version of expat */
XMLPARSEAPI XML_Expat_Version
XMLPARSEAPI(XML_Expat_Version)
XML_ExpatVersionInfo(void);
#define XML_MAJOR_VERSION @EXPAT_MAJOR_VERSION@

View File

@ -5,20 +5,24 @@ See the file COPYING for copying permission.
#ifdef COMPILED_FROM_DSP
# include "winconfig.h"
# define XMLPARSEAPI __declspec(dllexport)
# define XMLPARSEAPI(type) __declspec(dllexport) type __cdecl
# define XMLCALLBACK(type) type __cdecl
# include "expat.h"
# undef XMLPARSEAPI
# undef XMLCALLBACK
#else
#include <config.h>
#ifdef __declspec
# define XMLPARSEAPI __declspec(dllexport)
# define XMLPARSEAPI(type) __declspec(dllexport) type __cdecl
# define XMLCALLBACK(type) type __cdecl
#endif
#include "expat.h"
#ifdef __declspec
# undef XMLPARSEAPI
# undef XMLCALLBACK
#endif
#endif /* ndef COMPILED_FROM_DSP */