AK+LibWeb: Add {Fly,}String::to_ascii_{upper,lower}_case()

These don't have to worry about the input not being valid UTF-8 and
so can be infallible (and can even return self if no changes needed.)

We use this instead of Infra::to_ascii_{upper,lower}_case in LibWeb.
This commit is contained in:
Andreas Kling 2024-10-14 10:51:15 +02:00 committed by Andreas Kling
commit 073bcfd386
Notes: github-actions[bot] 2024-10-14 18:49:00 +00:00
16 changed files with 147 additions and 13 deletions

View file

@ -139,7 +139,7 @@ JS::NonnullGCPtr<HTMLCollection> ParentNode::get_elements_by_tag_name(FlyString
// 2. Otherwise, if roots node document is an HTML document, return a HTMLCollection rooted at root, whose filter matches the following descendant elements:
if (root().document().document_type() == Document::Type::HTML) {
FlyString qualified_name_in_ascii_lowercase = MUST(Infra::to_ascii_lowercase(qualified_name));
FlyString qualified_name_in_ascii_lowercase = qualified_name.to_ascii_lowercase();
return HTMLCollection::create(*this, HTMLCollection::Scope::Descendants, [qualified_name, qualified_name_in_ascii_lowercase](Element const& element) {
// - Whose namespace is the HTML namespace and whose qualified name is qualifiedName, in ASCII lowercase.
if (element.namespace_uri() == Namespace::HTML)