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LibGC+Everywhere: Factor out a LibGC from LibJS

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Resulting in a massive rename across almost everywhere! Alongside the
namespace change, we now have the following names:

 * JS::NonnullGCPtr -> GC::Ref
 * JS::GCPtr -> GC::Ptr
 * JS::HeapFunction -> GC::Function
 * JS::CellImpl -> GC::Cell
 * JS::Handle -> GC::Root
This commit is contained in:
Shannon Booth 2024-11-15 04:01:23 +13:00 • committed by Andreas Kling
parent ce23efc5f6
commit f87041bf3a
Notes: github-actions[bot] 2024-11-15 13:50:17 +00:00
1722 changed files with 9939 additions and 9906 deletions
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34
Libraries/LibWeb/DOM/ParentNode.cpp
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@ -21,14 +21,14 @@
namespace Web::DOM {
JS_DEFINE_ALLOCATOR(ParentNode);
GC_DEFINE_ALLOCATOR(ParentNode);
enum class ReturnMatches {
First,
All,
};
// https://dom.spec.whatwg.org/#scope-match-a-selectors-string
static WebIDL::ExceptionOr<Variant<JS::GCPtr<Element>, JS::NonnullGCPtr<NodeList>>> scope_match_a_selectors_string(ParentNode& node, StringView selector_text, ReturnMatches return_matches)
static WebIDL::ExceptionOr<Variant<GC::Ptr<Element>, GC::Ref<NodeList>>> scope_match_a_selectors_string(ParentNode& node, StringView selector_text, ReturnMatches return_matches)
{
// To scope-match a selectors string selectors against a node, run these steps:
// 1. Let s be the result of parse a selector selectors.
@ -41,8 +41,8 @@ static WebIDL::ExceptionOr<Variant<JS::GCPtr<Element>, JS::NonnullGCPtr<NodeList
auto selectors = maybe_selectors.value();
// 3. Return the result of match a selector against a tree with s and node’s root using scoping root node.
JS::GCPtr<Element> single_result;
Vector<JS::Handle<Node>> results;
GC::Ptr<Element> single_result;
Vector<GC::Root<Node>> results;
// FIXME: This should be shadow-including. https://drafts.csswg.org/selectors-4/#match-a-selector-against-a-tree
node.for_each_in_subtree_of_type<Element>([&](auto& element) {
for (auto& selector : selectors) {
@ -64,26 +64,26 @@ static WebIDL::ExceptionOr<Variant<JS::GCPtr<Element>, JS::NonnullGCPtr<NodeList
}
// https://dom.spec.whatwg.org/#dom-parentnode-queryselector
WebIDL::ExceptionOr<JS::GCPtr<Element>> ParentNode::query_selector(StringView selector_text)
WebIDL::ExceptionOr<GC::Ptr<Element>> ParentNode::query_selector(StringView selector_text)
{
// The querySelector(selectors) method steps are to return the first result of running scope-match a selectors string selectors against this,
// if the result is not an empty list; otherwise null.
return TRY(scope_match_a_selectors_string(*this, selector_text, ReturnMatches::First)).get<JS::GCPtr<Element>>();
return TRY(scope_match_a_selectors_string(*this, selector_text, ReturnMatches::First)).get<GC::Ptr<Element>>();
}
// https://dom.spec.whatwg.org/#dom-parentnode-queryselectorall
WebIDL::ExceptionOr<JS::NonnullGCPtr<NodeList>> ParentNode::query_selector_all(StringView selector_text)
WebIDL::ExceptionOr<GC::Ref<NodeList>> ParentNode::query_selector_all(StringView selector_text)
{
// The querySelectorAll(selectors) method steps are to return the static result of running scope-match a selectors string selectors against this.
return TRY(scope_match_a_selectors_string(*this, selector_text, ReturnMatches::All)).get<JS::NonnullGCPtr<NodeList>>();
return TRY(scope_match_a_selectors_string(*this, selector_text, ReturnMatches::All)).get<GC::Ref<NodeList>>();
}
JS::GCPtr<Element> ParentNode::first_element_child()
GC::Ptr<Element> ParentNode::first_element_child()
{
return first_child_of_type<Element>();
}
JS::GCPtr<Element> ParentNode::last_element_child()
GC::Ptr<Element> ParentNode::last_element_child()
{
return last_child_of_type<Element>();
}
@ -106,7 +106,7 @@ void ParentNode::visit_edges(Cell::Visitor& visitor)
}
// https://dom.spec.whatwg.org/#dom-parentnode-children
JS::NonnullGCPtr<HTMLCollection> ParentNode::children()
GC::Ref<HTMLCollection> ParentNode::children()
{
// The children getter steps are to return an HTMLCollection collection rooted at this matching only element children.
if (!m_children) {
@ -119,7 +119,7 @@ JS::NonnullGCPtr<HTMLCollection> ParentNode::children()
// https://dom.spec.whatwg.org/#concept-getelementsbytagname
// NOTE: This method is only exposed on Document and Element, but is in ParentNode to prevent code duplication.
JS::NonnullGCPtr<HTMLCollection> ParentNode::get_elements_by_tag_name(FlyString const& qualified_name)
GC::Ref<HTMLCollection> ParentNode::get_elements_by_tag_name(FlyString const& qualified_name)
{
// 1. If qualifiedName is "*" (U+002A), return a HTMLCollection rooted at root, whose filter matches only descendant elements.
if (qualified_name == "*") {
@ -149,7 +149,7 @@ JS::NonnullGCPtr<HTMLCollection> ParentNode::get_elements_by_tag_name(FlyString
// https://dom.spec.whatwg.org/#concept-getelementsbytagnamens
// NOTE: This method is only exposed on Document and Element, but is in ParentNode to prevent code duplication.
JS::NonnullGCPtr<HTMLCollection> ParentNode::get_elements_by_tag_name_ns(Optional<FlyString> namespace_, FlyString const& local_name)
GC::Ref<HTMLCollection> ParentNode::get_elements_by_tag_name_ns(Optional<FlyString> namespace_, FlyString const& local_name)
{
// 1. If namespace is the empty string, set it to null.
if (namespace_ == FlyString {})
@ -183,7 +183,7 @@ JS::NonnullGCPtr<HTMLCollection> ParentNode::get_elements_by_tag_name_ns(Optiona
}
// https://dom.spec.whatwg.org/#dom-parentnode-prepend
WebIDL::ExceptionOr<void> ParentNode::prepend(Vector<Variant<JS::Handle<Node>, String>> const& nodes)
WebIDL::ExceptionOr<void> ParentNode::prepend(Vector<Variant<GC::Root<Node>, String>> const& nodes)
{
// 1. Let node be the result of converting nodes into a node given nodes and this’s node document.
auto node = TRY(convert_nodes_to_single_node(nodes, document()));
@ -194,7 +194,7 @@ WebIDL::ExceptionOr<void> ParentNode::prepend(Vector<Variant<JS::Handle<Node>, S
return {};
}
WebIDL::ExceptionOr<void> ParentNode::append(Vector<Variant<JS::Handle<Node>, String>> const& nodes)
WebIDL::ExceptionOr<void> ParentNode::append(Vector<Variant<GC::Root<Node>, String>> const& nodes)
{
// 1. Let node be the result of converting nodes into a node given nodes and this’s node document.
auto node = TRY(convert_nodes_to_single_node(nodes, document()));
@ -205,7 +205,7 @@ WebIDL::ExceptionOr<void> ParentNode::append(Vector<Variant<JS::Handle<Node>, St
return {};
}
WebIDL::ExceptionOr<void> ParentNode::replace_children(Vector<Variant<JS::Handle<Node>, String>> const& nodes)
WebIDL::ExceptionOr<void> ParentNode::replace_children(Vector<Variant<GC::Root<Node>, String>> const& nodes)
{
// 1. Let node be the result of converting nodes into a node given nodes and this’s node document.
auto node = TRY(convert_nodes_to_single_node(nodes, document()));
@ -219,7 +219,7 @@ WebIDL::ExceptionOr<void> ParentNode::replace_children(Vector<Variant<JS::Handle
}
// https://dom.spec.whatwg.org/#dom-document-getelementsbyclassname
JS::NonnullGCPtr<HTMLCollection> ParentNode::get_elements_by_class_name(StringView class_names)
GC::Ref<HTMLCollection> ParentNode::get_elements_by_class_name(StringView class_names)
{
Vector<FlyString> list_of_class_names;
for (auto& name : class_names.split_view_if(Infra::is_ascii_whitespace)) {