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handling of PIs and <?sgml-declaration in entities. Daniel

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* DOCBparser.c: handling of PIs and <?sgml-declaration in entities.
Daniel
This commit is contained in:
Daniel Veillard
2001-06-11 17:31:08 +00:00
parent 8bdd220eb1
commit 84666b3831
2 changed files with 93 additions and 80 deletions
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169
DOCBparser.c
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@@ -4135,104 +4135,113 @@ docbParseReference(docbParserCtxtPtr ctxt) {
* Parse a content: comment, sub-element, reference or text.
*
*/
static void
docbParseContent(docbParserCtxtPtr ctxt) {
docbParseContent(docbParserCtxtPtr ctxt)
{
xmlChar *currentNode;
int depth;
currentNode = xmlStrdup(ctxt->name);
depth = ctxt->nameNr;
while (1) {
long cons = ctxt->nbChars;
long cons = ctxt->nbChars;
GROW;
/*
* Our tag or one of it's parent or children is ending.
*/
/*
* Our tag or one of it's parent or children is ending.
*/
if ((CUR == '<') && (NXT(1) == '/')) {
docbParseEndTag(ctxt);
if (currentNode != NULL) xmlFree(currentNode);
return;
docbParseEndTag(ctxt);
if (currentNode != NULL)
xmlFree(currentNode);
return;
}
/*
* Has this node been popped out during parsing of
* the next element
*/
/*
* Has this node been popped out during parsing of
* the next element
*/
if ((!xmlStrEqual(currentNode, ctxt->name)) &&
(depth >= ctxt->nameNr)) {
if (currentNode != NULL) xmlFree(currentNode);
return;
}
(depth >= ctxt->nameNr)) {
if (currentNode != NULL)
xmlFree(currentNode);
return;
}
/*
* Sometimes DOCTYPE arrives in the middle of the document
*/
if ((CUR == '<') && (NXT(1) == '!') &&
(UPP(2) == 'D') && (UPP(3) == 'O') &&
(UPP(4) == 'C') && (UPP(5) == 'T') &&
(UPP(6) == 'Y') && (UPP(7) == 'P') &&
(UPP(8) == 'E')) {
if ((ctxt->sax != NULL) && (ctxt->sax->error != NULL))
ctxt->sax->error(ctxt->userData,
"Misplaced DOCTYPE declaration\n");
ctxt->wellFormed = 0;
docbParseDocTypeDecl(ctxt);
}
/*
* Sometimes DOCTYPE arrives in the middle of the document
*/
if ((CUR == '<') && (NXT(1) == '!') &&
(UPP(2) == 'D') && (UPP(3) == 'O') &&
(UPP(4) == 'C') && (UPP(5) == 'T') &&
(UPP(6) == 'Y') && (UPP(7) == 'P') && (UPP(8) == 'E')) {
if ((ctxt->sax != NULL) && (ctxt->sax->error != NULL))
ctxt->sax->error(ctxt->userData,
"Misplaced DOCTYPE declaration\n");
ctxt->wellFormed = 0;
docbParseDocTypeDecl(ctxt);
}
/*
* First case : a comment
*/
if ((CUR == '<') && (NXT(1) == '!') &&
(NXT(2) == '-') && (NXT(3) == '-')) {
docbParseComment(ctxt);
}
/*
* First case : a comment
*/
if ((CUR == '<') && (NXT(1) == '!') &&
(NXT(2) == '-') && (NXT(3) == '-')) {
docbParseComment(ctxt);
}
/*
* Second case : a PI
*/
else if ((RAW == '<') && (NXT(1) == '?')) {
docbParsePI(ctxt);
}
/*
* Second case : a sub-element.
*/
else if (CUR == '<') {
docbParseElement(ctxt);
}
/*
* Third case : a sub-element.
*/
else if (CUR == '<') {
docbParseElement(ctxt);
}
/*
* Third case : a reference. If if has not been resolved,
* parsing returns it's Name, create the node
*/
else if (CUR == '&') {
docbParseReference(ctxt);
}
/*
* Fourth case : a reference. If if has not been resolved,
* parsing returns it's Name, create the node
*/
else if (CUR == '&') {
docbParseReference(ctxt);
}
/*
* Fourth : end of the resource
*/
else if (CUR == 0) {
docbAutoClose(ctxt, NULL);
if (ctxt->nameNr == 0)
break;
}
/*
* Fifth : end of the resource
*/
else if (CUR == 0) {
docbAutoClose(ctxt, NULL);
if (ctxt->nameNr == 0)
break;
}
/*
* Last case, text. Note that References are handled directly.
*/
else {
docbParseCharData(ctxt);
}
/*
* Last case, text. Note that References are handled directly.
*/
else {
docbParseCharData(ctxt);
}
if (cons == ctxt->nbChars) {
if (ctxt->node != NULL) {
if ((ctxt->sax != NULL) && (ctxt->sax->error != NULL))
ctxt->sax->error(ctxt->userData,
"detected an error in element content\n");
ctxt->wellFormed = 0;
}
break;
}
if (cons == ctxt->nbChars) {
if (ctxt->node != NULL) {
if ((ctxt->sax != NULL) && (ctxt->sax->error != NULL))
ctxt->sax->error(ctxt->userData,
"detected an error in element content\n");
ctxt->wellFormed = 0;
}
break;
}
GROW;
}
if (currentNode != NULL) xmlFree(currentNode);
if (currentNode != NULL)
xmlFree(currentNode);
}
/**
@@ -4822,11 +4831,11 @@ docbParseMisc(xmlParserCtxtPtr ctxt) {
(NXT(2) == '-') && (NXT(3) == '-')) ||
IS_BLANK(CUR)) {
if ((RAW == '<') && (NXT(1) == '?')) {
docbParsePI(ctxt); /* TODO: SGML PIs differs */
} else if (IS_BLANK(CUR)) {
NEXT;
} else
xmlParseComment(ctxt);
docbParsePI(ctxt);
} else if (IS_BLANK(CUR)) {
NEXT;
} else
xmlParseComment(ctxt);
}
}