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/****************************************************************************
**
** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** This file is part of the QtQml module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and Digia. For licensing terms and
** conditions see http://qt.digia.com/licensing. For further information
** use the contact form at http://qt.digia.com/contact-us.
**
** 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, Digia gives you certain additional
** rights. These rights are described in the Digia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3.0 as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU General Public License version 3.0 requirements will be
** met: http://www.gnu.org/copyleft/gpl.html.
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#include "qv4booleanobject_p.h"
using namespace QV4;
DEFINE_OBJECT_VTABLE(BooleanCtor);
DEFINE_OBJECT_VTABLE(BooleanObject);
BooleanCtor::Data::Data(ExecutionContext *scope)
: FunctionObject::Data(scope, QStringLiteral("Boolean"))
{
setVTable(staticVTable());
}
ReturnedValue BooleanCtor::construct(Managed *m, CallData *callData)
{
Scope scope(m->engine());
bool n = callData->argc ? callData->args[0].toBoolean() : false;
ScopedValue b(scope, QV4::Primitive::fromBoolean(n));
return Encode(m->engine()->newBooleanObject(b));
}
ReturnedValue BooleanCtor::call(Managed *, CallData *callData)
{
bool value = callData->argc ? callData->args[0].toBoolean() : 0;
return Encode(value);
}
void BooleanPrototype::init(ExecutionEngine *engine, Object *ctor)
{
Scope scope(engine);
ScopedObject o(scope);
ctor->defineReadonlyProperty(engine->id_length, Primitive::fromInt32(1));
ctor->defineReadonlyProperty(engine->id_prototype, (o = this));
defineDefaultProperty(QStringLiteral("constructor"), (o = ctor));
defineDefaultProperty(engine->id_toString, method_toString);
defineDefaultProperty(engine->id_valueOf, method_valueOf);
}
ReturnedValue BooleanPrototype::method_toString(CallContext *ctx)
{
bool result;
if (ctx->d()->callData->thisObject.isBoolean()) {
result = ctx->d()->callData->thisObject.booleanValue();
} else {
Scope scope(ctx);
Scoped<BooleanObject> thisObject(scope, ctx->d()->callData->thisObject);
if (!thisObject)
return ctx->throwTypeError();
result = thisObject->value().booleanValue();
}
return Encode(ctx->d()->engine->newString(QLatin1String(result ? "true" : "false")));
}
ReturnedValue BooleanPrototype::method_valueOf(CallContext *ctx)
{
if (ctx->d()->callData->thisObject.isBoolean())
return ctx->d()->callData->thisObject.asReturnedValue();
Scope scope(ctx);
Scoped<BooleanObject> thisObject(scope, ctx->d()->callData->thisObject);
if (!thisObject)
return ctx->throwTypeError();
return thisObject->value().asReturnedValue();
}
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