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[quickjs] document.querySelectorAll

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This commit is contained in:
Witold Filipczyk 2024-05-06 21:41:02 +02:00
parent 3c81545b81
commit 6deeb720b9
2 changed files with 42 additions and 27 deletions
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60
src/ecmascript/quickjs/document.c
View File

@ -1541,38 +1541,50 @@ js_document_querySelectorAll(JSContext *ctx, JSValueConst this_val, int argc, JS
if (!document->dom) {
return JS_NULL;
}
dom_node *doc_root = NULL; /* root element of document */
/* Get root element */
dom_exception exc = dom_document_get_document_element(document->dom, &doc_root);
// TODO
if (exc != DOM_NO_ERR) {
return JS_NULL;
#if 0
xmlpp::Document *docu = (xmlpp::Document *)document->dom;
xmlpp::Element* root = (xmlpp::Element *)docu->get_root_node();
const char *str;
}
size_t len;
const char *selector = JS_ToCStringLen(ctx, &len, argv[0]);
str = JS_ToCStringLen(ctx, &len, argv[0]);
if (!str) {
return JS_EXCEPTION;
}
xmlpp::ustring css = str;
JS_FreeCString(ctx, str);
xmlpp::ustring xpath = css2xpath(css);
xmlpp::Node::NodeSet *elements = new(std::nothrow) xmlpp::Node::NodeSet;
if (!elements) {
if (!selector) {
dom_node_unref(doc_root);
return JS_NULL;
}
try {
*elements = root->find(xpath);
} catch (xmlpp::exception &e) {
}
JSValue rr = getCollection(ctx, elements);
JS_FreeValue(ctx, rr);
dom_string *tag_name = NULL;
exc = dom_string_create((const uint8_t *)"B", 1, &tag_name);
RETURN_JS(rr);
#endif
if (exc != DOM_NO_ERR || !tag_name) {
dom_node_unref(doc_root);
JS_FreeCString(ctx, selector);
return JS_NULL;
}
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) {
dom_node_unref(doc_root);
JS_FreeCString(ctx, selector);
return JS_NULL;
}
walk_tree_query_append((dom_node *)element, doc_root, selector, 0);
dom_node_unref(doc_root);
JS_FreeCString(ctx, selector);
dom_nodelist *nodes = NULL;
exc = dom_node_get_child_nodes(element, &nodes);
dom_node_unref(element);
if (exc != DOM_NO_ERR || !nodes) {
return JS_NULL;
}
return getNodeList(ctx, nodes);
}
#if 0

7
src/ecmascript/quickjs/nodelist.c
View File

@ -163,7 +163,10 @@ getNodeList(JSContext *ctx, void *node)
attr_save_in_map(map_nodelist, node, nodeList_obj);
js_nodeList_SetOpaque(nodeList_obj, node);
js_nodeList_set_items(ctx, nodeList_obj, node);
JSValue rr = JS_DupValue(ctx, nodeList_obj);
RETURN_JS(rr);
return nodeList_obj;
// JSValue rr = JS_DupValue(ctx, nodeList_obj);
// RETURN_JS(rr);
}