1/*
2 * Copyright (C) 2016 Apple Inc. All rights reserved.
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
6 * are met:
7 * 1. Redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer.
9 * 2. Redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution.
12 *
13 * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR
17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
18 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
19 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
20 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
21 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
22 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
23 */
24
25#pragma once
26
27#include "DOMURL.h"
28#include <wtf/Variant.h>
29#include <wtf/Vector.h>
30#include <wtf/text/WTFString.h>
31
32namespace WebCore {
33
34class URLSearchParams : public RefCounted<URLSearchParams> {
35public:
36 static ExceptionOr<Ref<URLSearchParams>> create(Variant<Vector<Vector<String>>, Vector<WTF::KeyValuePair<String, String>>, String>&&);
37 static Ref<URLSearchParams> create(const String& string, DOMURL* associatedURL)
38 {
39 return adoptRef(*new URLSearchParams(string, associatedURL));
40 }
41
42 void associatedURLDestroyed() { m_associatedURL = nullptr; }
43 void append(const String& name, const String& value);
44 void remove(const String& name);
45 String get(const String& name) const;
46 Vector<String> getAll(const String& name) const;
47 bool has(const String& name) const;
48 void set(const String& name, const String& value);
49 String toString() const;
50 void updateFromAssociatedURL();
51 void sort();
52
53 class Iterator {
54 public:
55 explicit Iterator(URLSearchParams&);
56 Optional<WTF::KeyValuePair<String, String>> next();
57
58 private:
59 Ref<URLSearchParams> m_target;
60 size_t m_index { 0 };
61 };
62 Iterator createIterator() { return Iterator { *this }; }
63
64private:
65 const Vector<WTF::KeyValuePair<String, String>>& pairs() const { return m_pairs; }
66 URLSearchParams(const String&, DOMURL*);
67 URLSearchParams(const Vector<WTF::KeyValuePair<String, String>>&);
68 void updateURL();
69
70 DOMURL* m_associatedURL { nullptr };
71 Vector<WTF::KeyValuePair<String, String>> m_pairs;
72};
73
74} // namespace WebCore
75