diff options
Diffstat (limited to 'src/script/qscriptextenumeration.cpp')
| -rw-r--r-- | src/script/qscriptextenumeration.cpp | 209 |
1 files changed, 0 insertions, 209 deletions
diff --git a/src/script/qscriptextenumeration.cpp b/src/script/qscriptextenumeration.cpp deleted file mode 100644 index 718e27bfa..000000000 --- a/src/script/qscriptextenumeration.cpp +++ /dev/null @@ -1,209 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). -** 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 either Technology Preview License Agreement or the -** Beta Release License Agreement. -** -** 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 1.0, 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. -** -** If you are unsure which license is appropriate for your use, please -** contact the sales department at http://qt.nokia.com/contact. -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include "qscriptextenumeration_p.h" - -#ifndef QT_NO_SCRIPT - -#include "qscriptengine_p.h" -#include "qscriptvalueimpl_p.h" -#include "qscriptcontext_p.h" -#include "qscriptmember_p.h" -#include "qscriptobject_p.h" -#include "qscriptvalueiteratorimpl_p.h" - -#include <QtCore/QtDebug> - -QT_BEGIN_NAMESPACE - -namespace QScript { namespace Ext { - -EnumerationClassData::EnumerationClassData(QScriptClassInfo *classInfo): - m_classInfo(classInfo) -{ -} - -EnumerationClassData::~EnumerationClassData() -{ -} - -void EnumerationClassData::mark(const QScriptValueImpl &object, int generation) -{ - Q_ASSERT(object.isValid()); - - QScriptEnginePrivate *eng = object.engine(); - - if (Enumeration::Instance *instance = Enumeration::Instance::get(object, classInfo())) { - eng->markObject(instance->object, generation); - if (instance->it) - eng->markObject(instance->it->object(), generation); - } -} - -Enumeration::Enumeration(QScriptEnginePrivate *eng): - Ecma::Core(eng, QLatin1String("Enumeration"), QScriptClassInfo::EnumerationType) -{ - classInfo()->setData(new EnumerationClassData(classInfo())); - - newEnumeration(&publicPrototype, eng->newArray()); - - eng->newConstructor(&ctor, this, publicPrototype); - - addPrototypeFunction(QLatin1String("toFront"), method_toFront, 0); - addPrototypeFunction(QLatin1String("hasNext"), method_hasNext, 0); - addPrototypeFunction(QLatin1String("next"), method_next, 0); -} - -Enumeration::~Enumeration() -{ -} - -Enumeration::Instance *Enumeration::Instance::get(const QScriptValueImpl &object, QScriptClassInfo *klass) -{ - if (! klass || klass == object.classInfo()) - return static_cast<Instance*> (object.objectData()); - - return 0; -} - -void Enumeration::execute(QScriptContextPrivate *context) -{ - if (context->argumentCount() > 0) { - newEnumeration(&context->m_result, context->argument(0)); - } else { - context->throwError(QScriptContext::TypeError, - QLatin1String("Enumeration.execute")); - } -} - -void Enumeration::newEnumeration(QScriptValueImpl *result, const QScriptValueImpl &object) -{ - Instance *instance = new Instance(); - instance->object = object; - if (object.isObject()) { - instance->it = new QScriptValueIteratorImpl(object); - instance->it->setIgnoresDontEnum(false); - instance->it->setEnumeratePrototype(true); - } else { - instance->it = 0; - } - engine()->newObject(result, publicPrototype, classInfo()); - result->setObjectData(instance); -} - -QScriptValueImpl Enumeration::method_toFront(QScriptContextPrivate *context, QScriptEnginePrivate *eng, QScriptClassInfo *classInfo) -{ - if (Instance *instance = Instance::get(context->thisObject(), classInfo)) { - if (instance->it) - instance->it->toFront(); - return eng->undefinedValue(); - } else { - return context->throwError(QScriptContext::TypeError, - QLatin1String("Enumeration.toFront")); - } -} - -QScriptValueImpl Enumeration::method_hasNext(QScriptContextPrivate *context, QScriptEnginePrivate *, QScriptClassInfo *classInfo) -{ - Instance *instance = Instance::get(context->thisObject(), classInfo); - if (!instance) { - return context->throwError(QScriptContext::TypeError, - QLatin1String("Enumeration.hasNext")); - } - - QScriptValueImpl v; - instance->hasNext(context, &v); - return v; -} - -QScriptValueImpl Enumeration::method_next(QScriptContextPrivate *context, QScriptEnginePrivate *, QScriptClassInfo *classInfo) -{ - Instance *instance = Instance::get(context->thisObject(), classInfo); - if (!instance) { - return context->throwError(QScriptContext::TypeError, - QLatin1String("Enumeration.next")); - } - - QScriptValueImpl v; - instance->next(context, &v); - return v; -} - -Enumeration::Instance::~Instance() -{ - if (it) { - delete it; - it = 0; - } -} - -void Enumeration::Instance::toFront() -{ - if (it) - it->toFront(); -} - -void Enumeration::Instance::hasNext(QScriptContextPrivate *, QScriptValueImpl *result) -{ - *result = QScriptValueImpl(it && it->hasNext()); -} - -void Enumeration::Instance::next(QScriptContextPrivate *context, QScriptValueImpl *result) -{ - QScriptEnginePrivate *eng = context->engine(); - Q_ASSERT(it != 0); - it->next(); - QScript::Member *member = it->member(); - if (member->isObjectProperty() || member->nameId()) - eng->newNameId(result, member->nameId()); - - else if (member->isNativeProperty() && !member->nameId()) - *result = QScriptValueImpl(uint(member->id())); - - else - *result = eng->undefinedValue(); -} - -} } // namespace QScript::Ext - -QT_END_NAMESPACE - -#endif // QT_NO_SCRIPT |