aniani/elinks
1
0
Fork 0
mirror of https://github.com/rkd77/elinks.git synced 2024-06-15 23:35:34 +00:00
Code

[spidermonkey] element.querySelectorAll

Browse Source
This commit is contained in:
Witold Filipczyk 2024-05-06 16:32:15 +02:00
parent 48ff6810d4
commit 15ac18c04f
1 changed files with 46 additions and 38 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

84
src/ecmascript/spidermonkey/element.cpp
View File

@ -4765,50 +4765,58 @@ element_querySelectorAll(JSContext *ctx, unsigned int argc, JS::Value *vp)
#endif
return false;
}
// TODO
#if 0
xmlpp::Element *el = JS::GetMaybePtrFromReservedSlot<xmlpp::Element>(hobj, 0);
JS::Realm *comp = js::GetContextRealm(ctx);
struct ecmascript_interpreter *interpreter = (struct ecmascript_interpreter *)JS::GetRealmPrivate(comp);
struct document_view *doc_view = interpreter->vs->doc_view;
struct document *document = doc_view->document;
if (!el) {
args.rval().setBoolean(false);
if (!document->dom) {
args.rval().setNull();
return true;
}
dom_node *el = (dom_node *)JS::GetMaybePtrFromReservedSlot<dom_node>(hobj, 0);
struct string cssstr;
if (!init_string(&cssstr)) {
return false;
}
jshandle_value_to_char_string(&cssstr, ctx, args[0]);
xmlpp::ustring css = cssstr.source;
xmlpp::ustring xpath = css2xpath(css);
done_string(&cssstr);
xmlpp::Node::NodeSet *res = new(std::nothrow) xmlpp::Node::NodeSet;
if (!res) {
return false;
}
xmlpp::Node::NodeSet elements;
try {
elements = el->find(xpath);
} catch (xmlpp::exception &e) {}
for (auto node : elements)
{
if (isAncestor(el, static_cast<xmlpp::Element *>(node))) {
res->push_back(node);
}
}
JSObject *elem = getCollection(ctx, res);
if (elem) {
args.rval().setObject(*elem);
} else {
if (!el) {
args.rval().setNull();
return true;
}
#endif
char *selector = jsval_to_string(ctx, args[0]);
if (!selector) {
args.rval().setNull();
return true;
}
dom_string *tag_name = NULL;
dom_exception exc = dom_string_create((const uint8_t *)"B", 1, &tag_name);
if (exc != DOM_NO_ERR || !tag_name) {
mem_free(selector);
args.rval().setNull();
return true;
}
dom_element *element = NULL;
exc = dom_document_create_element(document->dom, tag_name, &element);
dom_string_unref(tag_name);
if (exc != DOM_NO_ERR || !element) {
mem_free(selector);
args.rval().setNull();
return true;
}
walk_tree_query_append((dom_node *)element, el, selector, 0);
mem_free(selector);
dom_nodelist *nodes = NULL;
exc = dom_node_get_child_nodes(element, &nodes);
dom_node_unref(element);
if (exc != DOM_NO_ERR || !nodes) {
args.rval().setNull();
return true;
}
JSObject *obj = getNodeList(ctx, nodes);
args.rval().setObject(*obj);
return true;
}