static int node_rm_attr(lua_State *L) {
xmlNodePtr node = lua_touserdata(L, 1);
const char *name = lua_tostring(L, 2);
const char *ns_str = lua_tostring(L, 3);
xmlNsPtr ns = NULL;
int ret;
if (node == NULL) return luaL_error(L, "rm_attribute: Invalid node");
if (node->type != XML_ELEMENT_NODE) return luaL_error(L, "rm_attribute: Invalid node type (not element node)");
if (name == NULL) return luaL_error(L, "rm_attribute: Specify attribute name");
if (ns_str != NULL) {
ns = xmlSearchNsByHref(node->doc, node, BAD_CAST ns_str);
if (ns == NULL) return luaL_error(L, "Namespace not defined yet.");
}
if (ns == NULL) {
ret = xmlUnsetProp(node, BAD_CAST name);
} else {
ret = xmlUnsetNsProp(node, ns, BAD_CAST name);
}
/**
* Boolean variable indicates TRUE as 1 and FALSE as 0
* xmlUnset*Prop returns O for OK and -1 for error
* 0(ok) + 1 = 1(true) and -1(error) + 1 = 0(false)
*/
lua_pushboolean(L, ret+1);
return 1;
}
// void removeAttributeNS(in DOMString namespaceURI, in DOMString localName) raises(DOMException);
static void _removeAttributeNS(Request& r, MethodParams& params) {
const xmlChar* namespaceURI=as_xmlnsuri(r, params, 0);
const xmlChar* localName=as_xmlname(r, params, 1);
VXnode& vnode=GET_SELF(r, VXnode);
xmlNode& element=get_self_element(vnode);
VXdoc& vxdoc=vnode.get_vxdoc();
xmlDoc& xmldoc=vxdoc.get_xmldoc();
// @todo: when name="xmlns"
xmlNs& ns=pa_xmlMapNs(xmldoc, namespaceURI, 0);
xmlUnsetNsProp(&element, &ns, localName);
}
