Function xmlSchemaBuildAbsoluteURI

ThirdParty/libxml2/vtklibxml2/xmlschemas.c:10207–10236

static const xmlChar *
xmlSchemaBuildAbsoluteURI(xmlDictPtr dict, const xmlChar* location,
			  xmlNodePtr ctxtNode)
{
    /*
    * Build an absolute location URI.
    */
    if (location != NULL) {
	if (ctxtNode == NULL)
	    return(location);
	else {
	    xmlChar *base, *URI;
	    const xmlChar *ret = NULL;

	    base = xmlNodeGetBase(ctxtNode->doc, ctxtNode);
	    if (base == NULL) {
		URI = xmlBuildURI(location, ctxtNode->doc->URL);
	    } else {
		URI = xmlBuildURI(location, base);
		xmlFree(base);
	    }
	    if (URI != NULL) {
		ret = xmlDictLookup(dict, URI, -1);
		xmlFree(URI);
		return(ret);
	    }
	}
    }
    return(NULL);
}