--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/script/bridge/qscriptvariant.cpp	Mon Jan 11 14:00:40 2010 +0000
@@ -0,0 +1,170 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtScript module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "config.h"
+#include "qscriptvariant_p.h"
+
+#include "../api/qscriptengine.h"
+#include "../api/qscriptengine_p.h"
+
+#include "Error.h"
+#include "PrototypeFunction.h"
+#include "JSString.h"
+
+namespace JSC
+{
+QT_USE_NAMESPACE
+ASSERT_CLASS_FITS_IN_CELL(QScript::QVariantPrototype);
+}
+
+QT_BEGIN_NAMESPACE
+
+namespace QScript
+{
+
+QVariantDelegate::QVariantDelegate(const QVariant &value)
+    : m_value(value)
+{
+}
+
+QVariantDelegate::~QVariantDelegate()
+{
+}
+
+QVariant &QVariantDelegate::value()
+{
+    return m_value;
+}
+
+void QVariantDelegate::setValue(const QVariant &value)
+{
+    m_value = value;
+}
+
+QScriptObjectDelegate::Type QVariantDelegate::type() const
+{
+    return Variant;
+}
+
+static JSC::JSValue JSC_HOST_CALL variantProtoFuncValueOf(JSC::ExecState *exec, JSC::JSObject*,
+                                                          JSC::JSValue thisValue, const JSC::ArgList&)
+{
+    QScriptEnginePrivate *engine = scriptEngineFromExec(exec);
+    thisValue = engine->toUsableValue(thisValue);
+    if (!thisValue.inherits(&QScriptObject::info))
+        return throwError(exec, JSC::TypeError);
+    QScriptObjectDelegate *delegate = static_cast<QScriptObject*>(JSC::asObject(thisValue))->delegate();
+    if (!delegate || (delegate->type() != QScriptObjectDelegate::Variant))
+        return throwError(exec, JSC::TypeError);
+    const QVariant &v = static_cast<QVariantDelegate*>(delegate)->value();
+    switch (v.type()) {
+    case QVariant::Invalid:
+        return JSC::jsUndefined();
+    case QVariant::String:
+        return JSC::jsString(exec, v.toString());
+
+    case QVariant::Int:
+        return JSC::jsNumber(exec, v.toInt());
+
+    case QVariant::Bool:
+        return JSC::jsBoolean(v.toBool());
+
+    case QVariant::Double:
+        return JSC::jsNumber(exec, v.toDouble());
+
+//    case QVariant::Char:
+//        return JSC::jsNumber(exec, v.toChar().unicode());
+
+    case QVariant::UInt:
+        return JSC::jsNumber(exec, v.toUInt());
+
+    default:
+        ;
+    }
+    return thisValue;
+}
+
+static JSC::JSValue JSC_HOST_CALL variantProtoFuncToString(JSC::ExecState *exec, JSC::JSObject *callee,
+                                                           JSC::JSValue thisValue, const JSC::ArgList &args)
+{
+    QScriptEnginePrivate *engine = scriptEngineFromExec(exec);
+    thisValue = engine->toUsableValue(thisValue);
+    if (!thisValue.inherits(&QScriptObject::info))
+        return throwError(exec, JSC::TypeError, "This object is not a QVariant");
+    QScriptObjectDelegate *delegate = static_cast<QScriptObject*>(JSC::asObject(thisValue))->delegate();
+    if (!delegate || (delegate->type() != QScriptObjectDelegate::Variant))
+        return throwError(exec, JSC::TypeError, "This object is not a QVariant");
+    const QVariant &v = static_cast<QVariantDelegate*>(delegate)->value();
+    JSC::UString result;
+    JSC::JSValue value = variantProtoFuncValueOf(exec, callee, thisValue, args);
+    if (value.isObject()) {
+        result = v.toString();
+        if (result.isEmpty() && !v.canConvert(QVariant::String)) {
+            result = "QVariant(";
+            result += v.typeName();
+            result += ")";
+        }
+    } else {
+        result = value.toString(exec);
+    }
+    return JSC::jsString(exec, result);
+}
+
+bool QVariantDelegate::compareToObject(QScriptObject *, JSC::ExecState *exec, JSC::JSObject *o2)
+{
+    const QVariant &variant1 = value();
+    return variant1 == scriptEngineFromExec(exec)->scriptValueFromJSCValue(o2).toVariant();
+}
+
+QVariantPrototype::QVariantPrototype(JSC::ExecState* exec, WTF::PassRefPtr<JSC::Structure> structure,
+                                     JSC::Structure* prototypeFunctionStructure)
+    : QScriptObject(structure)
+{
+    setDelegate(new QVariantDelegate(QVariant()));
+
+    putDirectFunction(exec, new (exec) JSC::PrototypeFunction(exec, prototypeFunctionStructure, 0, exec->propertyNames().toString, variantProtoFuncToString), JSC::DontEnum);
+    putDirectFunction(exec, new (exec) JSC::PrototypeFunction(exec, prototypeFunctionStructure, 0, exec->propertyNames().valueOf, variantProtoFuncValueOf), JSC::DontEnum);
+}
+
+
+} // namespace QScript
+
+QT_END_NAMESPACE