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 | |
35 | namespace JSC { |
36 | class ExecState; |
37 | class JSValue; |
38 | } |
39 | |
40 | namespace WebCore { |
41 | |
42 | class IDBKey; |
43 | class ScriptExecutionContext; |
44 | |
45 | class IDBKeyRange final : public ScriptWrappable, public RefCounted<IDBKeyRange> { |
46 | WTF_MAKE_ISO_ALLOCATED(IDBKeyRange); |
47 | public: |
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 | |
69 | private: |
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 | |