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parser: Add more parser context accessors

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This commit is contained in:
Nick Wellnhofer 2024-06-26 04:32:49 +02:00
parent 8b1f79cea0
commit cc0cc2d3b7
3 changed files with 116 additions and 8 deletions
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29
include/libxml/parser.h
View File

@ -339,7 +339,7 @@ struct _xmlParserCtxt {
/* set line number in element content */
int linenumbers XML_DEPRECATED_MEMBER;
/* document's own catalog */
void *catalogs;
void *catalogs XML_DEPRECATED_MEMBER;
/* run in recovery mode */
int recovery XML_DEPRECATED_MEMBER;
/* unused */
@ -1334,10 +1334,6 @@ XMLPUBFUN void
xmlSetExternalEntityLoader(xmlExternalEntityLoader f);
XMLPUBFUN xmlExternalEntityLoader
xmlGetExternalEntityLoader(void);
XMLPUBFUN void
xmlCtxtSetResourceLoader(xmlParserCtxtPtr ctxt,
xmlResourceLoader loader,
void *vctxt);
XMLPUBFUN xmlParserInputPtr
xmlLoadExternalEntity (const char *URL,
const char *ID,
@ -1398,14 +1394,29 @@ XMLPUBFUN int
int size,
const char *filename,
const char *encoding);
XMLPUBFUN int
xmlCtxtGetOptions (xmlParserCtxtPtr ctxt);
XMLPUBFUN int
xmlCtxtSetOptions (xmlParserCtxtPtr ctxt,
int options);
XMLPUBFUN int
xmlCtxtGetOptions (xmlParserCtxtPtr ctxt);
XMLPUBFUN int
xmlCtxtUseOptions (xmlParserCtxtPtr ctxt,
int options);
XMLPUBFUN void *
xmlCtxtGetPrivate (xmlParserCtxtPtr ctxt);
XMLPUBFUN void
xmlCtxtSetPrivate (xmlParserCtxtPtr ctxt,
void *priv);
XMLPUBFUN void *
xmlCtxtGetCatalogs (xmlParserCtxtPtr ctxt);
XMLPUBFUN void
xmlCtxtSetCatalogs (xmlParserCtxtPtr ctxt,
void *catalogs);
XMLPUBFUN xmlDictPtr
xmlCtxtGetDict (xmlParserCtxtPtr ctxt);
XMLPUBFUN void
xmlCtxtSetDict (xmlParserCtxtPtr ctxt,
xmlDictPtr);
XMLPUBFUN const xmlChar *
xmlCtxtGetVersion (xmlParserCtxtPtr ctxt);
XMLPUBFUN const xmlChar *
@ -1416,6 +1427,10 @@ XMLPUBFUN void
xmlCtxtSetErrorHandler (xmlParserCtxtPtr ctxt,
xmlStructuredErrorFunc handler,
void *data);
XMLPUBFUN void
xmlCtxtSetResourceLoader(xmlParserCtxtPtr ctxt,
xmlResourceLoader loader,
void *vctxt);
XMLPUBFUN void
xmlCtxtSetMaxAmplification(xmlParserCtxtPtr ctxt,
unsigned maxAmpl);

92
parserInternals.c
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@ -2873,6 +2873,98 @@ xmlNewSAXParserCtxt(const xmlSAXHandler *sax, void *userData)
return(ctxt);
}
/**
* xmlCtxtGetPrivate:
* ctxt: parser context
*
* Returns the private application data.
*/
void *
xmlCtxtGetPrivate(xmlParserCtxtPtr ctxt) {
if (ctxt == NULL)
return(NULL);
return(ctxt->_private);
}
/**
* xmlCtxtSetPrivate:
* ctxt: parser context
* priv: private application data
*
* Set the private application data.
*/
void
xmlCtxtSetPrivate(xmlParserCtxtPtr ctxt, void *priv) {
if (ctxt == NULL)
return;
ctxt->_private = priv;
}
/**
* xmlCtxtGetCatalogs:
* ctxt: parser context
*
* Returns the local catalogs.
*/
void *
xmlCtxtGetCatalogs(xmlParserCtxtPtr ctxt) {
if (ctxt == NULL)
return(NULL);
return(ctxt->catalogs);
}
/**
* xmlCtxtSetCatalogs:
* ctxt: parser context
* catalogs: catalogs pointer
*
* Set the local catalogs.
*/
void
xmlCtxtSetCatalogs(xmlParserCtxtPtr ctxt, void *catalogs) {
if (ctxt == NULL)
return;
ctxt->catalogs = catalogs;
}
/**
* xmlCtxtGetDict:
* ctxt: parser context
*
* Returns the dictionary.
*/
xmlDictPtr
xmlCtxtGetDict(xmlParserCtxtPtr ctxt) {
if (ctxt == NULL)
return(NULL);
return(ctxt->dict);
}
/**
* xmlCtxtSetDict:
* ctxt: parser context
* dict: dictionary
*
* Set the dictionary. This should only be done immediately after
* creating a parser context.
*/
void
xmlCtxtSetDict(xmlParserCtxtPtr ctxt, xmlDictPtr dict) {
if (ctxt == NULL)
return;
if (ctxt->dict != NULL)
xmlDictFree(ctxt->dict);
xmlDictReference(dict);
ctxt->dict = dict;
}
/************************************************************************
* *
* Handling of node information *

3
python/libxml.c
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@ -2867,7 +2867,8 @@ libxml_addLocalCatalog(ATTRIBUTE_UNUSED PyObject * self, PyObject * args)
ctxt = (xmlParserCtxtPtr) PyparserCtxt_Get(pyobj_ctxt);
if (URL != NULL) {
ctxt->catalogs = xmlCatalogAddLocal(ctxt->catalogs, URL);
void *catalogs = xmlCtxtGetCatalogs(ctxt);
xmlCtxtSetCatalogs(ctxt, xmlCatalogAddLocal(catalogs, URL));
}
Py_INCREF(Py_None);