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better SAX interfaces. preparing for 1.7.2, Daniel.

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This commit is contained in:
Daniel Veillard
1999-09-26 11:31:02 +00:00
parent ca8484739b
commit 7a66ee6bd0
7 changed files with 166 additions and 64 deletions
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77
parser.c
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@ -6474,6 +6474,83 @@ xmlSetupParserForBuffer(xmlParserCtxtPtr ctxt, const xmlChar* buffer,
inputPush(ctxt, input);
}
/**
* xmlSAXUserParseFile:
* @sax: a SAX handler
* @user_data: The user data returned on SAX callbacks
* @filename: a file name
*
* parse an XML file and call the given SAX handler routines.
* Automatic support for ZLIB/Compress compressed document is provided
*
* Returns 0 in case of success or a error number otherwise
*/
int xmlSAXUserParseFile(xmlSAXHandlerPtr sax, void *user_data,
const char *filename) {
int ret = 0;
xmlParserCtxtPtr ctxt;
ctxt = xmlCreateFileParserCtxt(filename);
if (ctxt == NULL) return -1;
ctxt->sax = sax;
ctxt->userData = user_data;
xmlParseDocument(ctxt);
if (ctxt->wellFormed)
ret = 0;
else {
if (ctxt->errNo != 0)
ret = ctxt->errNo;
else
ret = -1;
}
if (sax != NULL)
ctxt->sax = NULL;
xmlFreeParserCtxt(ctxt);
return ret;
}
/**
* xmlSAXUserParseMemory:
* @sax: a SAX handler
* @user_data: The user data returned on SAX callbacks
* @buffer: an in-memory XML document input
* @size: the lenght of the XML document in bytes
*
* A better SAX parsing routine.
* parse an XML in-memory buffer and call the given SAX handler routines.
*
* Returns 0 in case of success or a error number otherwise
*/
int xmlSAXUserParseMemory(xmlSAXHandlerPtr sax, void *user_data,
char *buffer, int size) {
int ret = 0;
xmlParserCtxtPtr ctxt;
ctxt = xmlCreateMemoryParserCtxt(buffer, size);
if (ctxt == NULL) return -1;
ctxt->sax = sax;
ctxt->userData = user_data;
xmlParseDocument(ctxt);
if (ctxt->wellFormed)
ret = 0;
else {
if (ctxt->errNo != 0)
ret = ctxt->errNo;
else
ret = -1;
}
if (sax != NULL)
ctxt->sax = NULL;
xmlFreeParserCtxt(ctxt);
return ret;
}
/************************************************************************
* *