1/* 2 * Copyright (C) 2013 Apple Inc. All rights reserved. 3 * Copyright (c) 2008, 2011 Google Inc. All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions are 7 * met: 8 * 9 * * Redistributions of source code must retain the above copyright 10 * notice, this list of conditions and the following disclaimer. 11 * * Redistributions in binary form must reproduce the above 12 * copyright notice, this list of conditions and the following disclaimer 13 * in the documentation and/or other materials provided with the 14 * distribution. 15 * * Neither the name of Google Inc. nor the names of its 16 * contributors may be used to endorse or promote products derived from 17 * this software without specific prior written permission. 18 * 19 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 20 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 21 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 22 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 23 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 24 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 25 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 26 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 27 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 28 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 29 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 30 */ 31 32#ifndef ScriptValue_h 33#define ScriptValue_h 34 35#include "JSCJSValue.h" 36#include "Operations.h" 37#include "Strong.h" 38#include "StrongInlines.h" 39#include <wtf/PassRefPtr.h> 40#include <wtf/text/WTFString.h> 41 42namespace Inspector { 43class InspectorValue; 44} 45 46namespace Deprecated { 47 48class JS_EXPORT_PRIVATE ScriptValue { 49public: 50 ScriptValue() { } 51 ScriptValue(JSC::VM& vm, JSC::JSValue value) : m_value(vm, value) { } 52 virtual ~ScriptValue(); 53 54 JSC::JSValue jsValue() const { return m_value.get(); } 55 bool getString(JSC::ExecState*, String& result) const; 56 String toString(JSC::ExecState*) const; 57 bool isEqual(JSC::ExecState*, const ScriptValue&) const; 58 bool isNull() const; 59 bool isUndefined() const; 60 bool isObject() const; 61 bool isFunction() const; 62 bool hasNoValue() const { return !m_value; } 63 64 void clear() { m_value.clear(); } 65 66 bool operator==(const ScriptValue& other) const { return m_value == other.m_value; } 67 68#if ENABLE(INSPECTOR) 69 PassRefPtr<Inspector::InspectorValue> toInspectorValue(JSC::ExecState*) const; 70#endif 71 72private: 73 JSC::Strong<JSC::Unknown> m_value; 74}; 75 76} // namespace Deprecated 77 78#endif // ScriptValue_h 79