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Make xmlNewSAXParserCtx take a const sax handler

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Also improve documentation.
This commit is contained in:
Nick Wellnhofer
2022-09-01 00:13:19 +02:00
parent ce8f3d1195
commit 65dc8a63ac
4 changed files with 14 additions and 10 deletions
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8
HTMLparser.c
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@ -5047,7 +5047,8 @@ htmlParseDocument(htmlParserCtxtPtr ctxt) {
*/ */
static int static int
htmlInitParserCtxt(htmlParserCtxtPtr ctxt, htmlSAXHandler *sax, void *userData) htmlInitParserCtxt(htmlParserCtxtPtr ctxt, const htmlSAXHandler *sax,
void *userData)
{ {
if (ctxt == NULL) return(-1); if (ctxt == NULL) return(-1);
memset(ctxt, 0, sizeof(htmlParserCtxt)); memset(ctxt, 0, sizeof(htmlParserCtxt));
@ -5181,13 +5182,14 @@ htmlNewParserCtxt(void)
* @sax: SAX handler * @sax: SAX handler
* @userData: user data * @userData: user data
* *
* Allocate and initialize a new parser context. * Allocate and initialize a new SAX parser context. If userData is NULL,
* the parser context will be passed as user data.
* *
* Returns the htmlParserCtxtPtr or NULL in case of allocation error * Returns the htmlParserCtxtPtr or NULL in case of allocation error
*/ */
htmlParserCtxtPtr htmlParserCtxtPtr
htmlNewSAXParserCtxt(htmlSAXHandlerPtr sax, void *userData) htmlNewSAXParserCtxt(const htmlSAXHandler *sax, void *userData)
{ {
xmlParserCtxtPtr ctxt; xmlParserCtxtPtr ctxt;

4
include/libxml/HTMLparser.h
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@ -114,8 +114,8 @@ XMLPUBFUN void XMLCALL
XMLPUBFUN htmlParserCtxtPtr XMLCALL XMLPUBFUN htmlParserCtxtPtr XMLCALL
htmlNewParserCtxt(void); htmlNewParserCtxt(void);
XMLPUBFUN htmlParserCtxtPtr XMLCALL XMLPUBFUN htmlParserCtxtPtr XMLCALL
htmlNewSAXParserCtxt(htmlSAXHandlerPtr sax, htmlNewSAXParserCtxt(const htmlSAXHandler *sax,
void *userData); void *userData);
XMLPUBFUN htmlParserCtxtPtr XMLCALL XMLPUBFUN htmlParserCtxtPtr XMLCALL
htmlCreateMemoryParserCtxt(const char *buffer, htmlCreateMemoryParserCtxt(const char *buffer,

3
include/libxml/parser.h
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@ -990,7 +990,8 @@ XMLPUBFUN int XMLCALL
XMLPUBFUN xmlParserCtxtPtr XMLCALL XMLPUBFUN xmlParserCtxtPtr XMLCALL
xmlNewParserCtxt (void); xmlNewParserCtxt (void);
XMLPUBFUN xmlParserCtxtPtr XMLCALL XMLPUBFUN xmlParserCtxtPtr XMLCALL
xmlNewSAXParserCtxt (xmlSAXHandlerPtr sax, void *userData); xmlNewSAXParserCtxt (const xmlSAXHandler *sax,
void *userData);
XMLPUBFUN int XMLCALL XMLPUBFUN int XMLCALL
xmlInitParserCtxt (xmlParserCtxtPtr ctxt); xmlInitParserCtxt (xmlParserCtxtPtr ctxt);
XMLPUBFUN void XMLCALL XMLPUBFUN void XMLCALL

9
parserInternals.c
View File

@ -1455,7 +1455,7 @@ xmlNewInputFromFile(xmlParserCtxtPtr ctxt, const char *filename) {
*/ */
static int static int
xmlInitSAXParserCtxt(xmlParserCtxtPtr ctxt, xmlSAXHandlerPtr sax, xmlInitSAXParserCtxt(xmlParserCtxtPtr ctxt, const xmlSAXHandler *sax,
void *userData) void *userData)
{ {
xmlParserInputPtr input; xmlParserInputPtr input;
@ -1765,13 +1765,14 @@ xmlNewParserCtxt(void)
* @sax: SAX handler * @sax: SAX handler
* @userData: user data * @userData: user data
* *
* Allocate and initialize a new SAX parser context. * Allocate and initialize a new SAX parser context. If userData is NULL,
* the parser context will be passed as user data.
* *
* Returns the xmlParserCtxtPtr or NULL * Returns the xmlParserCtxtPtr or NULL if memory allocation failed.
*/ */
xmlParserCtxtPtr xmlParserCtxtPtr
xmlNewSAXParserCtxt(xmlSAXHandlerPtr sax, void *userData) xmlNewSAXParserCtxt(const xmlSAXHandler *sax, void *userData)
{ {
xmlParserCtxtPtr ctxt; xmlParserCtxtPtr ctxt;