void
xsltApplyAttributeSet(xsltTransformContextPtr ctxt, xmlNodePtr node,
xmlNodePtr inst ATTRIBUTE_UNUSED,
const xmlChar * attributes)
{
const xmlChar *ncname = NULL;
const xmlChar *prefix = NULL;
const xmlChar *attrib, *endattr;
xsltAttrElemPtr values;
xsltStylesheetPtr style;
if (attributes == NULL) {
return;
}
attrib = attributes;
while (*attrib != 0) {
while (IS_BLANK(*attrib))
attrib++;
if (*attrib == 0)
break;
endattr = attrib;
while ((*endattr != 0) && (!IS_BLANK(*endattr)))
endattr++;
attrib = xmlDictLookup(ctxt->dict, attrib, endattr - attrib);
if (attrib) {
#ifdef WITH_XSLT_DEBUG_ATTRIBUTES
xsltGenericDebug(xsltGenericDebugContext,
"apply attribute set %s\n", attrib);
#endif
ncname = xsltSplitQName(ctxt->dict, attrib, &prefix);
style = ctxt->style;
#ifdef WITH_DEBUGGER
if ((style != NULL) && (style->attributeSets != NULL) &&
(ctxt->debugStatus != XSLT_DEBUG_NONE)) {
values =
xmlHashLookup2(style->attributeSets, ncname, prefix);
if ((values != NULL) && (values->attr != NULL))
xslHandleDebugger(values->attr->parent, node, NULL,
ctxt);
}
#endif
while (style != NULL) {
values =
xmlHashLookup2(style->attributeSets, ncname, prefix);
while (values != NULL) {
if (values->attr != NULL) {
xsltAttributeInternal(ctxt, node, values->attr,
values->attr->psvi, 1);
}
values = values->next;
}
style = xsltNextImport(style);
}
}
attrib = endattr;
}
}
/**
* xsltApplyAttributeSet:
* @ctxt: the XSLT stylesheet
* @node: the node in the source tree.
* @inst: the attribute node "xsl:use-attribute-sets"
* @attrSets: the list of QNames of the attribute-sets to be applied
*
* Apply the xsl:use-attribute-sets.
* If @attrSets is NULL, then @inst will be used to exctract this
* value.
* If both, @attrSets and @inst, are NULL, then this will do nothing.
*/
void
xsltApplyAttributeSet(xsltTransformContextPtr ctxt, xmlNodePtr node,
xmlNodePtr inst,
const xmlChar *attrSets)
{
const xmlChar *ncname = NULL;
const xmlChar *prefix = NULL;
const xmlChar *curstr, *endstr;
xsltAttrElemPtr attrs;
xsltStylesheetPtr style;
if (attrSets == NULL) {
if (inst == NULL)
return;
else {
/*
* Extract the value from @inst.
*/
if (inst->type == XML_ATTRIBUTE_NODE) {
if ( ((xmlAttrPtr) inst)->children != NULL)
attrSets = ((xmlAttrPtr) inst)->children->content;
}
if (attrSets == NULL) {
/*
* TODO: Return an error?
*/
return;
}
}
}
/*
* Parse/apply the list of QNames.
*/
curstr = attrSets;
while (*curstr != 0) {
while (IS_BLANK(*curstr))
curstr++;
if (*curstr == 0)
break;
endstr = curstr;
while ((*endstr != 0) && (!IS_BLANK(*endstr)))
endstr++;
curstr = xmlDictLookup(ctxt->dict, curstr, endstr - curstr);
if (curstr) {
/*
* TODO: Validate the QName.
*/
#ifdef WITH_XSLT_DEBUG_curstrUTES
xsltGenericDebug(xsltGenericDebugContext,
"apply curstrute set %s\n", curstr);
#endif
ncname = xsltSplitQName(ctxt->dict, curstr, &prefix);
style = ctxt->style;
#ifdef WITH_DEBUGGER
if ((style != NULL) &&
(style->attributeSets != NULL) &&
(ctxt->debugStatus != XSLT_DEBUG_NONE))
{
attrs =
xmlHashLookup2(style->attributeSets, ncname, prefix);
if ((attrs != NULL) && (attrs->attr != NULL))
xslHandleDebugger(attrs->attr->parent, node, NULL,
ctxt);
}
#endif
/*
* Lookup the referenced curstrute-set.
*/
while (style != NULL) {
attrs =
xmlHashLookup2(style->attributeSets, ncname, prefix);
while (attrs != NULL) {
if (attrs->attr != NULL) {
xsltAttributeInternal(ctxt, node, attrs->attr,
attrs->attr->psvi, 1);
}
attrs = attrs->next;
}
style = xsltNextImport(style);
}
}
curstr = endstr;
}
}
/**
* xsltAttribute:
* @ctxt: a XSLT process context
* @node: the node in the source tree.
* @inst: the xslt attribute node
* @comp: precomputed information
*
* Process the xslt attribute node on the source node
*/
void
xsltAttribute(xsltTransformContextPtr ctxt, xmlNodePtr node,
xmlNodePtr inst, xsltStylePreCompPtr comp) {
xsltAttributeInternal(ctxt, node, inst, comp, 0);
}
