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integrated a couple of fixes and a new API function

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* parser.c include/libxml/parserInternals.h tree.c: integrated
  a couple of fixes and a new API function xmlSetEntityReferenceFunc()
  from Keith Isdale and dedicated to xsldbg the XSLT debugger.
Daniel
This commit is contained in:
Daniel Veillard
2002-01-13 14:10:10 +00:00
parent db0eb8df5a
commit 8107a22f96
4 changed files with 78 additions and 4 deletions
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53
parser.c
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@ -99,6 +99,10 @@ xmlParseExternalEntityPrivate(xmlDocPtr doc, xmlParserCtxtPtr oldctxt,
void *user_data, int depth, const xmlChar *URL,
const xmlChar *ID, xmlNodePtr *list);
static void
xmlAddEntityReference(xmlEntityPtr ent, xmlNodePtr firstNode,
xmlNodePtr lastNode);
/************************************************************************
* *
* Parser stacks related functions and macros *
@ -5254,8 +5258,10 @@ xmlParseReference(xmlParserCtxtPtr ctxt) {
if (list->next == NULL)
ent->last = list;
list = list->next;
}
}
list = ent->children;
if (ent->etype == XML_EXTERNAL_GENERAL_PARSED_ENTITY)
xmlAddEntityReference(ent, list, NULL);
}
} else {
while (list != NULL) {
@ -5297,15 +5303,20 @@ xmlParseReference(xmlParserCtxtPtr ctxt) {
* In the first occurrence list contains the replacement
*/
if (list == NULL) {
xmlNodePtr new, cur;
xmlNodePtr new = NULL, cur, firstChild = NULL;
cur = ent->children;
while (cur != NULL) {
new = xmlCopyNode(cur, 1);
if (firstChild == NULL){
firstChild = new;
}
xmlAddChild(ctxt->node, new);
if (cur == ent->last)
break;
cur = cur->next;
}
if (ent->etype == XML_EXTERNAL_GENERAL_PARSED_ENTITY)
xmlAddEntityReference(ent, firstChild, new);
} else {
/*
* the name change is to avoid coalescing of the
@ -10226,6 +10237,44 @@ xmlParseDoc(xmlChar *cur) {
return(xmlSAXParseDoc(NULL, cur, 0));
}
/************************************************************************
* *
* Specific function to keep track of entities references *
* and used by the XSLT debugger *
* *
************************************************************************/
static xmlEntityReferenceFunc xmlEntityRefFunc = NULL;
/**
* xmlAddEntityReference:
* @ent : A valid entity
* @firstNode : A valid first node for children of entity
* @lastNode : A valid last node of children entity
*
* Notify of a reference to an entity of type XML_EXTERNAL_GENERAL_PARSED_ENTITY
*/
static void
xmlAddEntityReference(xmlEntityPtr ent, xmlNodePtr firstNode,
xmlNodePtr lastNode)
{
if (xmlEntityRefFunc != NULL) {
(*xmlEntityRefFunc) (ent, firstNode, lastNode);
}
}
/**
* xmlSetEntityReferenceFunc:
* @func : A valid function
*
* Set the function to call call back when a xml reference has been made
*/
void
xmlSetEntityReferenceFunc(xmlEntityReferenceFunc func)
{
xmlEntityRefFunc = func;
}
/************************************************************************
* *