JavaScriptCore-521.tar.gz

[apple/javascriptcore.git] / runtime / GetterSetter.cpp

diff --git a/runtime/GetterSetter.cpp b/runtime/GetterSetter.cpp
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+/*
+ *  Copyright (C) 1999-2002 Harri Porten (porten@kde.org)
+ *  Copyright (C) 2001 Peter Kelly (pmk@post.com)
+ *  Copyright (C) 2004, 2007, 2008 Apple Inc. All rights reserved.
+ *
+ *  This library is free software; you can redistribute it and/or
+ *  modify it under the terms of the GNU Library General Public
+ *  License as published by the Free Software Foundation; either
+ *  version 2 of the License, or (at your option) any later version.
+ *
+ *  This library is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ *  Library General Public License for more details.
+ *
+ *  You should have received a copy of the GNU Library General Public License
+ *  along with this library; see the file COPYING.LIB.  If not, write to
+ *  the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ *  Boston, MA 02110-1301, USA.
+ *
+ */
+
+#include "config.h"
+#include "GetterSetter.h"
+
+#include "JSObject.h"
+#include <wtf/Assertions.h>
+
+namespace JSC {
+
+void GetterSetter::mark()
+{
+    JSCell::mark();
+
+    if (m_getter && !m_getter->marked())
+        m_getter->mark();
+    if (m_setter && !m_setter->marked())
+        m_setter->mark();
+}
+
+JSValuePtr GetterSetter::toPrimitive(ExecState*, PreferredPrimitiveType) const
+{
+    ASSERT_NOT_REACHED();
+    return jsNull();
+}
+
+bool GetterSetter::getPrimitiveNumber(ExecState*, double& number, JSValuePtr& value)
+{
+    ASSERT_NOT_REACHED();
+    number = 0;
+    value = noValue();
+    return true;
+}
+
+bool GetterSetter::toBoolean(ExecState*) const
+{
+    ASSERT_NOT_REACHED();
+    return false;
+}
+
+double GetterSetter::toNumber(ExecState*) const
+{
+    ASSERT_NOT_REACHED();
+    return 0.0;
+}
+
+UString GetterSetter::toString(ExecState*) const
+{
+    ASSERT_NOT_REACHED();
+    return UString::null();
+}
+
+JSObject* GetterSetter::toObject(ExecState* exec) const
+{
+    ASSERT_NOT_REACHED();
+    return jsNull().toObject(exec);
+}
+
+bool GetterSetter::isGetterSetter() const
+{
+    return true;
+}
+
+} // namespace JSC