Everywhere: Hoist the Libraries folder to the top-level

2026-01-06 08:36:15 +00:00 · 2024-11-09 12:25:08 -05:00
parent 950e819ee7
commit 93712b24bf
4547 changed files with 104 additions and 113 deletions
--- a/Libraries/LibWeb/Fetch/HeadersIterator.cpp
+++ b/Libraries/LibWeb/Fetch/HeadersIterator.cpp
@@ -0,0 +1,85 @@
+/*
+ * Copyright (c) 2022, Linus Groh <linusg@serenityos.org>
+ *
+ * SPDX-License-Identifier: BSD-2-Clause
+ */
+
+#include <LibJS/Runtime/Array.h>
+#include <LibJS/Runtime/Iterator.h>
+#include <LibWeb/Bindings/HeadersIteratorPrototype.h>
+#include <LibWeb/Bindings/Intrinsics.h>
+#include <LibWeb/Fetch/HeadersIterator.h>
+
+namespace Web::Bindings {
+
+template<>
+void Intrinsics::create_web_prototype_and_constructor<HeadersIteratorPrototype>(JS::Realm& realm)
+{
+    auto prototype = heap().allocate<HeadersIteratorPrototype>(realm, realm);
+    m_prototypes.set("HeadersIterator"_fly_string, prototype);
+}
+
+}
+
+namespace Web::Fetch {
+
+JS_DEFINE_ALLOCATOR(HeadersIterator);
+
+JS::NonnullGCPtr<HeadersIterator> HeadersIterator::create(Headers const& headers, JS::Object::PropertyKind iteration_kind)
+{
+    return headers.heap().allocate<HeadersIterator>(headers.realm(), headers, iteration_kind);
+}
+
+HeadersIterator::HeadersIterator(Headers const& headers, JS::Object::PropertyKind iteration_kind)
+    : PlatformObject(headers.realm())
+    , m_headers(headers)
+    , m_iteration_kind(iteration_kind)
+{
+}
+
+HeadersIterator::~HeadersIterator() = default;
+
+void HeadersIterator::initialize(JS::Realm& realm)
+{
+    Base::initialize(realm);
+    WEB_SET_PROTOTYPE_FOR_INTERFACE(HeadersIterator);
+}
+
+void HeadersIterator::visit_edges(JS::Cell::Visitor& visitor)
+{
+    Base::visit_edges(visitor);
+    visitor.visit(m_headers);
+}
+
+// https://webidl.spec.whatwg.org/#es-iterable, Step 2
+JS::NonnullGCPtr<JS::Object> HeadersIterator::next()
+{
+    // The value pairs to iterate over are the return value of running sort and combine with this’s header list.
+    auto value_pairs_to_iterate_over = [&]() {
+        return m_headers->m_header_list->sort_and_combine();
+    };
+
+    auto pairs = value_pairs_to_iterate_over();
+
+    if (m_index >= pairs.size())
+        return create_iterator_result_object(vm(), JS::js_undefined(), true);
+
+    auto const& pair = pairs[m_index++];
+    StringView pair_name { pair.name };
+    StringView pair_value { pair.value };
+
+    switch (m_iteration_kind) {
+    case JS::Object::PropertyKind::Key:
+        return create_iterator_result_object(vm(), JS::PrimitiveString::create(vm(), pair_name), false);
+    case JS::Object::PropertyKind::Value:
+        return create_iterator_result_object(vm(), JS::PrimitiveString::create(vm(), pair_value), false);
+    case JS::Object::PropertyKind::KeyAndValue: {
+        auto array = JS::Array::create_from(realm(), { JS::PrimitiveString::create(vm(), pair_name), JS::PrimitiveString::create(vm(), pair_value) });
+        return create_iterator_result_object(vm(), array, false);
+    }
+    default:
+        VERIFY_NOT_REACHED();
+    }
+}
+
+}