/**
* xsltMergeSASCallback,:
* @style: the XSLT stylesheet
*
* Merge an attribute set from an imported stylesheet.
*/
static void
xsltMergeSASCallback(xsltAttrElemPtr values, xsltStylesheetPtr style,
const xmlChar *name, const xmlChar *ns,
ATTRIBUTE_UNUSED const xmlChar *ignored) {
int ret;
xsltAttrElemPtr topSet;
ret = xmlHashAddEntry2(style->attributeSets, name, ns, values);
if (ret < 0) {
/*
* Add failed, this attribute set can be removed.
*/
#ifdef WITH_XSLT_DEBUG_ATTRIBUTES
xsltGenericDebug(xsltGenericDebugContext,
"attribute set %s present already in top stylesheet"
" - merging\n", name);
#endif
topSet = xmlHashLookup2(style->attributeSets, name, ns);
if (topSet==NULL) {
xsltGenericError(xsltGenericErrorContext,
"xsl:attribute-set : logic error merging from imports for"
" attribute-set %s\n", name);
} else {
topSet = xsltMergeAttrElemList(style, topSet, values);
xmlHashUpdateEntry2(style->attributeSets, name, ns, topSet, NULL);
}
xsltFreeAttrElemList(values);
#ifdef WITH_XSLT_DEBUG_ATTRIBUTES
} else {
xsltGenericDebug(xsltGenericDebugContext,
"attribute set %s moved to top stylesheet\n",
name);
#endif
}
}
/**
* xsltFreeAttrSet:
* @set: an attribute set
*
* Free memory allocated by @set
*/
static void
xsltFreeAttrSet(xsltAttrSetPtr set) {
if (set == NULL)
return;
xsltFreeAttrElemList(set->attrs);
xsltFreeUseAttrSetList(set->useAttrSets);
xmlFree(set);
}
