jcs.org
Serenity Operating System
1/*
2 * Copyright (c) 2021, Idan Horowitz <idan.horowitz@serenityos.org>
3 *
4 * SPDX-License-Identifier: BSD-2-Clause
5 */
6
7#include <LibJS/Runtime/Array.h>
8#include <LibJS/Runtime/IteratorOperations.h>
9#include <LibWeb/Bindings/Intrinsics.h>
10#include <LibWeb/Bindings/URLSearchParamsIteratorPrototype.h>
11#include <LibWeb/URL/URLSearchParamsIterator.h>
12
13namespace Web::Bindings {
14
15template<>
16void Intrinsics::create_web_prototype_and_constructor<URLSearchParamsIteratorPrototype>(JS::Realm& realm)
17{
18 auto prototype = heap().allocate<URLSearchParamsIteratorPrototype>(realm, realm).release_allocated_value_but_fixme_should_propagate_errors();
19 m_prototypes.set("URLSearchParamsIterator"sv, prototype);
20}
21
22}
23
24namespace Web::URL {
25
26WebIDL::ExceptionOr<JS::NonnullGCPtr<URLSearchParamsIterator>> URLSearchParamsIterator::create(URLSearchParams const& url_search_params, JS::Object::PropertyKind iteration_kind)
27{
28 return MUST_OR_THROW_OOM(url_search_params.heap().allocate<URLSearchParamsIterator>(url_search_params.realm(), url_search_params, iteration_kind));
29}
30
31URLSearchParamsIterator::URLSearchParamsIterator(URLSearchParams const& url_search_params, JS::Object::PropertyKind iteration_kind)
32 : PlatformObject(url_search_params.realm())
33 , m_url_search_params(url_search_params)
34 , m_iteration_kind(iteration_kind)
35{
36}
37
38URLSearchParamsIterator::~URLSearchParamsIterator() = default;
39
40JS::ThrowCompletionOr<void> URLSearchParamsIterator::initialize(JS::Realm& realm)
41{
42 MUST_OR_THROW_OOM(Base::initialize(realm));
43 set_prototype(&Bindings::ensure_web_prototype<Bindings::URLSearchParamsIteratorPrototype>(realm, "URLSearchParamsIterator"));
44
45 return {};
46}
47
48void URLSearchParamsIterator::visit_edges(JS::Cell::Visitor& visitor)
49{
50 Base::visit_edges(visitor);
51 visitor.visit(&m_url_search_params);
52}
53
54JS::Object* URLSearchParamsIterator::next()
55{
56 if (m_index >= m_url_search_params.m_list.size())
57 return create_iterator_result_object(vm(), JS::js_undefined(), true);
58
59 auto& entry = m_url_search_params.m_list[m_index++];
60 if (m_iteration_kind == JS::Object::PropertyKind::Key)
61 return create_iterator_result_object(vm(), JS::PrimitiveString::create(vm(), entry.name), false);
62 else if (m_iteration_kind == JS::Object::PropertyKind::Value)
63 return create_iterator_result_object(vm(), JS::PrimitiveString::create(vm(), entry.value), false);
64
65 return create_iterator_result_object(vm(), JS::Array::create_from(realm(), { JS::PrimitiveString::create(vm(), entry.name), JS::PrimitiveString::create(vm(), entry.value) }), false);
66}
67
68}