2 * Copyright (C) 2009 Apple Inc. All rights reserved.
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
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.
13 * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, 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 COMPUTER, INC. OR
17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
18 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
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27 #ifndef SerializedScriptValue_h
28 #define SerializedScriptValue_h
30 #include <heap/Strong.h>
31 #include <runtime/JSValue.h>
32 #include <wtf/Forward.h>
33 #include <wtf/PassRefPtr.h>
34 #include <wtf/RefCounted.h>
36 typedef const struct OpaqueJSContext* JSContextRef;
37 typedef const struct OpaqueJSValue* JSValueRef;
42 enum SerializationReturnCode {
43 SuccessfullyCompleted,
45 InterruptedExecutionError,
47 ExistingExceptionError,
51 enum SerializationErrorMode { NonThrowing, Throwing };
55 class SerializedScriptValue : public RefCounted<SerializedScriptValue> {
57 static PassRefPtr<SerializedScriptValue> create(JSC::ExecState*, JSC::JSValue, SerializationErrorMode = Throwing);
58 static PassRefPtr<SerializedScriptValue> create(JSContextRef, JSValueRef value, JSValueRef* exception);
59 static PassRefPtr<SerializedScriptValue> create(const String&);
60 static PassRefPtr<SerializedScriptValue> adopt(Vector<uint8_t>& buffer)
62 return adoptRef(new SerializedScriptValue(buffer));
65 static PassRefPtr<SerializedScriptValue> create();
66 static SerializedScriptValue* nullValue();
70 JSC::JSValue deserialize(JSC::ExecState*, JSC::JSGlobalObject*, SerializationErrorMode = Throwing);
71 JSValueRef deserialize(JSContextRef, JSValueRef* exception);
73 const Vector<uint8_t>& data() { return m_data; }
75 ~SerializedScriptValue();
78 static void maybeThrowExceptionIfSerializationFailed(JSC::ExecState*, SerializationReturnCode);
79 static bool serializationDidCompleteSuccessfully(SerializationReturnCode);
81 SerializedScriptValue(Vector<unsigned char>&);
82 Vector<unsigned char> m_data;
87 #endif // SerializedScriptValue_h