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 "WebCommon.h" 35 #include "WebPrivatePtr.h" 36 37 namespace WebCore { class SerializedScriptValue; } 38 39 namespace WebKit { 40 class WebString; 41 42 class WebSerializedScriptValue { 43 public: ~WebSerializedScriptValue()44 ~WebSerializedScriptValue() { reset(); } 45 WebSerializedScriptValue()46 WebSerializedScriptValue() { } WebSerializedScriptValue(const WebSerializedScriptValue & d)47 WebSerializedScriptValue(const WebSerializedScriptValue& d) { assign(d); } 48 WebSerializedScriptValue& operator=(const WebSerializedScriptValue& d) 49 { 50 assign(d); 51 return *this; 52 } 53 54 WEBKIT_API static WebSerializedScriptValue fromString(const WebString&); 55 56 // Create a WebSerializedScriptValue that represents a serialization error. 57 WEBKIT_API static WebSerializedScriptValue createInvalid(); 58 59 WEBKIT_API void reset(); 60 WEBKIT_API void assign(const WebSerializedScriptValue&); 61 isNull()62 bool isNull() const { return m_private.isNull(); } 63 64 // Returns a string representation of the WebSerializedScriptValue. 65 WEBKIT_API WebString toString() const; 66 67 #if WEBKIT_IMPLEMENTATION 68 WebSerializedScriptValue(const WTF::PassRefPtr<WebCore::SerializedScriptValue>&); 69 WebSerializedScriptValue& operator=(const WTF::PassRefPtr<WebCore::SerializedScriptValue>&); 70 operator WTF::PassRefPtr<WebCore::SerializedScriptValue>() const; 71 #endif 72 73 private: 74 WebPrivatePtr<WebCore::SerializedScriptValue> m_private; 75 }; 76 77 } // namespace WebKit 78 79 #endif 80