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Old but effective optimization patch:

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- parser.c parserInternals.c: applied Bjorn Reese optimization patch
Daniel
This commit is contained in:
Daniel Veillard
2001-01-06 21:09:34 +00:00
parent 503b89361d
commit 167bd53151
4 changed files with 116 additions and 85 deletions
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124
parser.c
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@ -2092,75 +2092,77 @@ xmlParseAttValue(xmlParserCtxtPtr ctxt) {
buf[len++] = *current++;
}
ctxt->token = 0;
} else if ((c == '&') && (NXT(1) == '#')) {
int val = xmlParseCharRef(ctxt);
if (val == '&') {
/*
* The reparsing will be done in xmlStringGetNodeList()
* called by the attribute() function in SAX.c
*/
static xmlChar buffer[6] = "&";
if (len > buf_size - 10) {
growBuffer(buf);
}
current = &buffer[0];
while (*current != 0) { /* non input consuming */
buf[len++] = *current++;
}
} else {
len += xmlCopyChar(0, &buf[len], val);
}
} else if (c == '&') {
ent = xmlParseEntityRef(ctxt);
if ((ent != NULL) &&
(ctxt->replaceEntities != 0)) {
xmlChar *rep;
if (NXT(1) == '#') {
int val = xmlParseCharRef(ctxt);
if (val == '&') {
/*
* The reparsing will be done in xmlStringGetNodeList()
* called by the attribute() function in SAX.c
*/
static xmlChar buffer[6] = "&";
if (ent->etype != XML_INTERNAL_PREDEFINED_ENTITY) {
rep = xmlStringDecodeEntities(ctxt, ent->content,
XML_SUBSTITUTE_REF, 0, 0, 0);
if (rep != NULL) {
current = rep;
while (*current != 0) { /* non input consuming */
buf[len++] = *current++;
if (len > buf_size - 10) {
growBuffer(buf);
}
}
xmlFree(rep);
if (len > buf_size - 10) {
growBuffer(buf);
}
current = &buffer[0];
while (*current != 0) { /* non input consuming */
buf[len++] = *current++;
}
} else {
if (ent->content != NULL)
buf[len++] = ent->content[0];
len += xmlCopyChar(0, &buf[len], val);
}
} else if (ent != NULL) {
int i = xmlStrlen(ent->name);
const xmlChar *cur = ent->name;
/*
* This may look absurd but is needed to detect
* entities problems
*/
if ((ent->etype != XML_INTERNAL_PREDEFINED_ENTITY) &&
(ent->content != NULL)) {
} else {
ent = xmlParseEntityRef(ctxt);
if ((ent != NULL) &&
(ctxt->replaceEntities != 0)) {
xmlChar *rep;
rep = xmlStringDecodeEntities(ctxt, ent->content,
XML_SUBSTITUTE_REF, 0, 0, 0);
if (rep != NULL)
xmlFree(rep);
}
/*
* Just output the reference
*/
buf[len++] = '&';
if (len > buf_size - i - 10) {
growBuffer(buf);
if (ent->etype != XML_INTERNAL_PREDEFINED_ENTITY) {
rep = xmlStringDecodeEntities(ctxt, ent->content,
XML_SUBSTITUTE_REF, 0, 0, 0);
if (rep != NULL) {
current = rep;
while (*current != 0) { /* non input consuming */
buf[len++] = *current++;
if (len > buf_size - 10) {
growBuffer(buf);
}
}
xmlFree(rep);
}
} else {
if (ent->content != NULL)
buf[len++] = ent->content[0];
}
} else if (ent != NULL) {
int i = xmlStrlen(ent->name);
const xmlChar *cur = ent->name;
/*
* This may look absurd but is needed to detect
* entities problems
*/
if ((ent->etype != XML_INTERNAL_PREDEFINED_ENTITY) &&
(ent->content != NULL)) {
xmlChar *rep;
rep = xmlStringDecodeEntities(ctxt, ent->content,
XML_SUBSTITUTE_REF, 0, 0, 0);
if (rep != NULL)
xmlFree(rep);
}
/*
* Just output the reference
*/
buf[len++] = '&';
if (len > buf_size - i - 10) {
growBuffer(buf);
}
for (;i > 0;i--)
buf[len++] = *cur++;
buf[len++] = ';';
}
for (;i > 0;i--)
buf[len++] = *cur++;
buf[len++] = ';';
}
} else {
if ((c == 0x20) || (c == 0xD) || (c == 0xA) || (c == 0x9)) {