Function xmlXPathNodeSetContains

ThirdParty/libxml2/vtklibxml2/xpath.c:2810–2836

* xmlXPathNodeSetContains: * @cur: the node-set * @val: the node * * checks whether @cur contains @val * * Returns true (1) if @cur contains @val, false (0) otherwise */

 * Returns true (1) if @cur contains @val, false (0) otherwise
 */
int
xmlXPathNodeSetContains (xmlNodeSetPtr cur, xmlNodePtr val) {
    int i;

    if ((cur == NULL) || (val == NULL)) return(0);
    if (val->type == XML_NAMESPACE_DECL) {
	for (i = 0; i < cur->nodeNr; i++) {
	    if (cur->nodeTab[i]->type == XML_NAMESPACE_DECL) {
		xmlNsPtr ns1, ns2;

		ns1 = (xmlNsPtr) val;
		ns2 = (xmlNsPtr) cur->nodeTab[i];
		if (ns1 == ns2)
		    return(1);
		if ((ns1->next != NULL) && (ns2->next == ns1->next) &&
	            (xmlStrEqual(ns1->prefix, ns2->prefix)))
		    return(1);
	    }
	}
    } else {
	for (i = 0; i < cur->nodeNr; i++) {
	    if (cur->nodeTab[i] == val)
		return(1);
	}
    }
    return(0);
}

/**
 * xmlXPathNodeSetAddNs: