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applied patch from Geert Jansen to implement the save function to a

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* xmlsave.c xmlIO.c include/libxml/xmlIO.h include/libxml/xmlsave.h:
  applied patch from Geert Jansen to implement the save function to
  a xmlBuffer, and a bit of cleanup.
Daniel
This commit is contained in:
Daniel Veillard
2005-11-09 08:56:26 +00:00
parent 69dea3a0c0
commit 9a00fd2991
6 changed files with 107 additions and 14 deletions
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6
ChangeLog
View File

@@ -1,3 +1,9 @@
Wed Nov 9 09:54:54 CET 2005 Daniel Veillard <daniel@veillard.com>
* xmlsave.c xmlIO.c include/libxml/xmlIO.h include/libxml/xmlsave.h:
applied patch from Geert Jansen to implement the save function to
a xmlBuffer, and a bit of cleanup.
Mon Nov 7 14:58:39 CET 2005 Kasimier Buchcik <libxml2-cvs@cazic.net>
* xmlschemas.c xmlschemastypes.c: Fixed the type of the

4
include/libxml/xmlIO.h
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@@ -231,6 +231,10 @@ XMLPUBFUN xmlOutputBufferPtr XMLCALL
xmlOutputBufferCreateFile (FILE *file,
xmlCharEncodingHandlerPtr encoder);
XMLPUBFUN xmlOutputBufferPtr XMLCALL
xmlOutputBufferCreateBuffer (xmlBufferPtr buffer,
xmlCharEncodingHandlerPtr encoder);
XMLPUBFUN xmlOutputBufferPtr XMLCALL
xmlOutputBufferCreateFd (int fd,
xmlCharEncodingHandlerPtr encoder);

4
include/libxml/xmlsave.h
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@@ -45,14 +45,12 @@ XMLPUBFUN xmlSaveCtxtPtr XMLCALL
xmlSaveToFilename (const char *filename,
const char *encoding,
int options);
/******
Not yet implemented.
XMLPUBFUN xmlSaveCtxtPtr XMLCALL
xmlSaveToBuffer (xmlBufferPtr buffer,
const char *encoding,
int options);
******/
XMLPUBFUN xmlSaveCtxtPtr XMLCALL
xmlSaveToIO (xmlOutputWriteCallback iowrite,
xmlOutputCloseCallback ioclose,

62
xmlIO.c
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@@ -862,6 +862,41 @@ xmlFileFlush (void * context) {
return(ret);
}
#ifdef LIBXML_OUTPUT_ENABLED
/**
* xmlBufferWrite:
* @context: the xmlBuffer
* @buffer: the data to write
* @len: number of bytes to write
*
* Write @len bytes from @buffer to the xml buffer
*
* Returns the number of bytes written
*/
static int
xmlBufferWrite (void * context, const char * buffer, int len) {
int ret;
ret = xmlBufferAdd((xmlBufferPtr) context, (const xmlChar *) buffer, len);
if (ret != 0)
return(-1);
return(len);
}
/**
* xmlBufferClose:
* @context: the xmlBuffer
*
* Close a buffer
*
* Returns 0 or -1 in case of error
*/
static int
xmlBufferClose (void * context) {
return(0);
}
#endif
#ifdef HAVE_ZLIB_H
/************************************************************************
* *
@@ -2438,6 +2473,33 @@ xmlOutputBufferCreateFile(FILE *file, xmlCharEncodingHandlerPtr encoder) {
return(ret);
}
/**
* xmlOutputBufferCreateBuffer:
* @buffer: a xmlBufferPtr
* @encoder: the encoding converter or NULL
*
* Create a buffered output for the progressive saving to a xmlBuffer
*
* Returns the new parser output or NULL
*/
xmlOutputBufferPtr
xmlOutputBufferCreateBuffer(xmlBufferPtr buffer,
xmlCharEncodingHandlerPtr encoder) {
xmlOutputBufferPtr ret;
if (buffer == NULL) return(NULL);
ret = xmlAllocOutputBuffer(encoder);
if (ret != NULL) {
ret->context = buffer;
ret->writecallback = xmlBufferWrite;
ret->closecallback = xmlBufferClose;
}
return(ret);
}
#endif /* LIBXML_OUTPUT_ENABLED */
/**

2
xmlregexp.c
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@@ -1526,8 +1526,8 @@ xmlFAGenerateTransitions(xmlRegParserCtxtPtr ctxt, xmlRegStatePtr from,
} else {
newstate = xmlRegNewState(ctxt);
xmlRegStatePush(ctxt, newstate);
ctxt->state = newstate;
}
ctxt->state = newstate;
xmlFAGenerateCountedTransition(ctxt, atom->stop,
newstate, counter);
}

27
xmlsave.c
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@@ -1477,13 +1477,36 @@ xmlSaveToFilename(const char *filename, const char *encoding, int options)
* with the encoding and the options given
*
* Returns a new serialization context or NULL in case of error.
*/
xmlSaveCtxtPtr
xmlSaveToBuffer(xmlBufferPtr buffer, const char *encoding, int options)
{
TODO
xmlSaveCtxtPtr ret;
xmlOutputBufferPtr out_buff;
xmlCharEncodingHandlerPtr handler;
ret = xmlNewSaveCtxt(encoding, options);
if (ret == NULL) return(NULL);
if (encoding != NULL) {
handler = xmlFindCharEncodingHandler(encoding);
if (handler == NULL) {
xmlFree(ret);
return(NULL);
}
} else
handler = NULL;
out_buff = xmlOutputBufferCreateBuffer(buffer, handler);
if (out_buff == NULL) {
xmlFree(ret);
if (handler) xmlCharEncCloseFunc(handler);
return(NULL);
}
ret->buf = out_buff;
return(ret);
}
*/
/**
* xmlSaveToIO: