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html: Remove obsolete code

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This commit is contained in:
Nick Wellnhofer
2024-09-12 02:30:10 +02:00
parent 0ce7bfe559
commit 0144f662d7
1 changed files with 4 additions and 147 deletions
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151
HTMLparser.c
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@ -2528,8 +2528,6 @@ htmlNewDoc(const xmlChar *URI, const xmlChar *ExternalID) {
* *
************************************************************************/
static const xmlChar * htmlParseNameComplex(xmlParserCtxtPtr ctxt);
/**
* htmlParseHTMLName:
* @ctxt: an HTML parser context
@ -2571,110 +2569,6 @@ htmlParseHTMLName(htmlParserCtxtPtr ctxt, int attr) {
return(ret);
}
/**
* htmlParseName:
* @ctxt: an HTML parser context
*
* parse an HTML name, this routine is case sensitive.
*
* Returns the Name parsed or NULL
*/
static const xmlChar *
htmlParseName(htmlParserCtxtPtr ctxt) {
const xmlChar *in;
const xmlChar *ret;
int count = 0;
GROW;
/*
* Accelerator for simple ASCII names
*/
in = ctxt->input->cur;
if (((*in >= 0x61) && (*in <= 0x7A)) ||
((*in >= 0x41) && (*in <= 0x5A)) ||
(*in == '_') || (*in == ':')) {
in++;
while (((*in >= 0x61) && (*in <= 0x7A)) ||
((*in >= 0x41) && (*in <= 0x5A)) ||
((*in >= 0x30) && (*in <= 0x39)) ||
(*in == '_') || (*in == '-') ||
(*in == ':') || (*in == '.'))
in++;
if (in == ctxt->input->end)
return(NULL);
if ((*in > 0) && (*in < 0x80)) {
count = in - ctxt->input->cur;
ret = xmlDictLookup(ctxt->dict, ctxt->input->cur, count);
if (ret == NULL)
htmlErrMemory(ctxt);
ctxt->input->cur = in;
ctxt->input->col += count;
return(ret);
}
}
return(htmlParseNameComplex(ctxt));
}
static const xmlChar *
htmlParseNameComplex(xmlParserCtxtPtr ctxt) {
int len = 0, l;
int c;
int maxLength = (ctxt->options & HTML_PARSE_HUGE) ?
XML_MAX_TEXT_LENGTH :
XML_MAX_NAME_LENGTH;
const xmlChar *base = ctxt->input->base;
const xmlChar *ret;
/*
* Handler for more complex cases
*/
c = CUR_CHAR(l);
if ((c == ' ') || (c == '>') || (c == '/') || /* accelerators */
(!IS_LETTER(c) && (c != '_') &&
(c != ':'))) {
return(NULL);
}
while ((c != ' ') && (c != '>') && (c != '/') && /* test bigname.xml */
((IS_LETTER(c)) || (IS_DIGIT(c)) ||
(c == '.') || (c == '-') ||
(c == '_') || (c == ':') ||
(IS_COMBINING(c)) ||
(IS_EXTENDER(c)))) {
len += l;
if (len > maxLength) {
htmlParseErr(ctxt, XML_ERR_NAME_TOO_LONG, "name too long", NULL, NULL);
return(NULL);
}
NEXTL(l);
c = CUR_CHAR(l);
if (ctxt->input->base != base) {
/*
* We changed encoding from an unknown encoding
* Input buffer changed location, so we better start again
*/
return(htmlParseNameComplex(ctxt));
}
}
if (ctxt->input->cur - ctxt->input->base < len) {
/* Sanity check */
htmlParseErr(ctxt, XML_ERR_INTERNAL_ERROR,
"unexpected change of input buffer", NULL, NULL);
return (NULL);
}
ret = xmlDictLookup(ctxt->dict, ctxt->input->cur - len, len);
if (ret == NULL)
htmlErrMemory(ctxt);
return(ret);
}
#include "html5ent.inc"
#define ENT_F_SEMICOLON 0x80u
@ -2903,49 +2797,12 @@ htmlParseHTMLAttribute(htmlParserCtxtPtr ctxt, int stop) {
*
* DEPRECATED: Internal function, don't use.
*
* parse an HTML ENTITY references
*
* [68] EntityRef ::= '&' Name ';'
*
* Returns the associated htmlEntityDescPtr if found, or NULL otherwise,
* if non-NULL *str will have to be freed by the caller.
* Returns NULL.
*/
const htmlEntityDesc *
htmlParseEntityRef(htmlParserCtxtPtr ctxt, const xmlChar **str) {
const xmlChar *name;
const htmlEntityDesc * ent = NULL;
if (str != NULL) *str = NULL;
if ((ctxt == NULL) || (ctxt->input == NULL)) return(NULL);
if (CUR == '&') {
SKIP(1);
name = htmlParseName(ctxt);
if (name == NULL) {
htmlParseErr(ctxt, XML_ERR_NAME_REQUIRED,
"htmlParseEntityRef: no name\n", NULL, NULL);
} else {
GROW;
if (CUR == ';') {
if (str != NULL)
*str = name;
/*
* Lookup the entity in the table.
*/
ent = htmlEntityLookup(name);
if (ent != NULL) /* OK that's ugly !!! */
SKIP(1);
} else {
htmlParseErr(ctxt, XML_ERR_ENTITYREF_SEMICOL_MISSING,
"htmlParseEntityRef: expecting ';'\n",
NULL, NULL);
if (str != NULL)
*str = name;
}
}
}
return(ent);
htmlParseEntityRef(htmlParserCtxtPtr ctxt ATTRIBUTE_UNUSED,
const xmlChar **str ATTRIBUTE_UNUSED) {
return(NULL);
}
/**