1/*
2 * Copyright (C) 2010 Google 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 *
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
13 *
14 * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY
15 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
16 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
17 * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY
18 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
19 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
20 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
21 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
23 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
24 */
25
26#pragma once
27
28#if ENABLE(INDEXED_DATABASE)
29
30#include "ExceptionOr.h"
31#include "ScriptWrappable.h"
32#include <wtf/RefCounted.h>
33#include <wtf/RefPtr.h>
34
35namespace JSC {
36class ExecState;
37class JSValue;
38}
39
40namespace WebCore {
41
42class IDBKey;
43class ScriptExecutionContext;
44
45class IDBKeyRange final : public ScriptWrappable, public RefCounted<IDBKeyRange> {
46 WTF_MAKE_ISO_ALLOCATED(IDBKeyRange);
47public:
48 static Ref<IDBKeyRange> create(RefPtr<IDBKey>&& lower, RefPtr<IDBKey>&& upper, bool isLowerOpen, bool isUpperOpen);
49 static Ref<IDBKeyRange> create(RefPtr<IDBKey>&&);
50 ~IDBKeyRange();
51
52 IDBKey* lower() const { return m_lower.get(); }
53 IDBKey* upper() const { return m_upper.get(); }
54 bool lowerOpen() const { return m_isLowerOpen; }
55 bool upperOpen() const { return m_isUpperOpen; }
56
57 static ExceptionOr<Ref<IDBKeyRange>> only(RefPtr<IDBKey>&& value);
58 static ExceptionOr<Ref<IDBKeyRange>> only(JSC::ExecState&, JSC::JSValue key);
59
60 static ExceptionOr<Ref<IDBKeyRange>> lowerBound(JSC::ExecState&, JSC::JSValue bound, bool open);
61 static ExceptionOr<Ref<IDBKeyRange>> upperBound(JSC::ExecState&, JSC::JSValue bound, bool open);
62
63 static ExceptionOr<Ref<IDBKeyRange>> bound(JSC::ExecState&, JSC::JSValue lower, JSC::JSValue upper, bool lowerOpen, bool upperOpen);
64
65 ExceptionOr<bool> includes(JSC::ExecState&, JSC::JSValue key);
66
67 WEBCORE_EXPORT bool isOnlyKey() const;
68
69private:
70 IDBKeyRange(RefPtr<IDBKey>&& lower, RefPtr<IDBKey>&& upper, bool isLowerOpen, bool isUpperOpen);
71
72 RefPtr<IDBKey> m_lower;
73 RefPtr<IDBKey> m_upper;
74 bool m_isLowerOpen;
75 bool m_isUpperOpen;
76};
77
78} // namespace WebCore
79
80#endif
81