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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 are | |
6 * met: | |
7 * | |
8 * * Redistributions of source code must retain the above copyright | |
9 * notice, this list of conditions and the following disclaimer. | |
10 * * Redistributions in binary form must reproduce the above | |
11 * copyright notice, this list of conditions and the following disclaimer | |
12 * in the documentation and/or other materials provided with the | |
13 * distribution. | |
14 * * Neither the name of Google Inc. nor the names of its | |
15 * contributors may be used to endorse or promote products derived from | |
16 * this software without specific prior written permission. | |
17 * | |
18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS | |
19 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT | |
20 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR | |
21 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT | |
22 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | |
23 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT | |
24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | |
25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | |
26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | |
27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | |
28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
29 */ | |
30 | |
31 #ifndef WebSerializedScriptValue_h | |
32 #define WebSerializedScriptValue_h | |
33 | |
34 #include "../platform/WebCommon.h" | |
35 #include "../platform/WebPrivatePtr.h" | |
36 | |
37 namespace WebCore { class SerializedScriptValue; } | |
38 | |
39 namespace v8 { | |
40 class Value; | |
41 template <class T> class Handle; | |
42 } | |
43 | |
44 namespace WebKit { | |
45 class WebString; | |
46 | |
47 // FIXME: Should this class be in platform? | |
48 class WebSerializedScriptValue { | |
49 public: | |
50 ~WebSerializedScriptValue() { reset(); } | |
51 | |
52 WebSerializedScriptValue() { } | |
53 WebSerializedScriptValue(const WebSerializedScriptValue& d) { assign(d); } | |
54 WebSerializedScriptValue& operator=(const WebSerializedScriptValue& d) | |
55 { | |
56 assign(d); | |
57 return *this; | |
58 } | |
59 | |
60 WEBKIT_EXPORT static WebSerializedScriptValue fromString(const WebString&); | |
61 | |
62 WEBKIT_EXPORT static WebSerializedScriptValue serialize(v8::Handle<v8::Value
>); | |
63 | |
64 // Create a WebSerializedScriptValue that represents a serialization error. | |
65 WEBKIT_EXPORT static WebSerializedScriptValue createInvalid(); | |
66 | |
67 WEBKIT_EXPORT void reset(); | |
68 WEBKIT_EXPORT void assign(const WebSerializedScriptValue&); | |
69 | |
70 bool isNull() const { return m_private.isNull(); } | |
71 | |
72 // Returns a string representation of the WebSerializedScriptValue. | |
73 WEBKIT_EXPORT WebString toString() const; | |
74 | |
75 // Convert the serialized value to a parsed v8 value. | |
76 WEBKIT_EXPORT v8::Handle<v8::Value> deserialize(); | |
77 | |
78 #if WEBKIT_IMPLEMENTATION | |
79 WebSerializedScriptValue(const WTF::PassRefPtr<WebCore::SerializedScriptValu
e>&); | |
80 WebSerializedScriptValue& operator=(const WTF::PassRefPtr<WebCore::Serialize
dScriptValue>&); | |
81 operator WTF::PassRefPtr<WebCore::SerializedScriptValue>() const; | |
82 #endif | |
83 | |
84 private: | |
85 WebPrivatePtr<WebCore::SerializedScriptValue> m_private; | |
86 }; | |
87 | |
88 } // namespace WebKit | |
89 | |
90 #endif | |
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