| /* |
| * Copyright (c) 2008, Google Inc. All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions are |
| * met: |
| * |
| * * Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * * Redistributions in binary form must reproduce the above |
| * copyright notice, this list of conditions and the following disclaimer |
| * in the documentation and/or other materials provided with the |
| * distribution. |
| * * Neither the name of Google Inc. nor the names of its |
| * contributors may be used to endorse or promote products derived from |
| * this software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| #ifndef ScriptValue_h |
| #define ScriptValue_h |
| |
| #include "PlatformString.h" |
| #include "ScriptState.h" |
| #include <runtime/JSValue.h> |
| #include <runtime/Protect.h> |
| #include <wtf/PassRefPtr.h> |
| |
| namespace WebCore { |
| |
| class String; |
| class SerializedScriptValue; |
| |
| class ScriptValue { |
| public: |
| ScriptValue(JSC::JSValue value = JSC::JSValue()) : m_value(value) {} |
| virtual ~ScriptValue() {} |
| |
| JSC::JSValue jsValue() const { return m_value.get(); } |
| bool getString(ScriptState*, String& result) const; |
| String toString(ScriptState* scriptState) const { return m_value.get().toString(scriptState); } |
| bool isEqual(ScriptState*, const ScriptValue&) const; |
| bool isNull() const; |
| bool isUndefined() const; |
| bool isObject() const; |
| bool hasNoValue() const { return m_value == JSC::JSValue(); } |
| |
| PassRefPtr<SerializedScriptValue> serialize(ScriptState*); |
| static ScriptValue deserialize(ScriptState*, SerializedScriptValue*); |
| |
| static ScriptValue undefined() { return ScriptValue(JSC::jsUndefined()); } |
| |
| private: |
| JSC::ProtectedJSValue m_value; |
| }; |
| |
| } // namespace WebCore |
| |
| #endif // ScriptValue_h |
