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-/****************************************************************************
-**
-** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
-** Contact: http://www.qt-project.org/
-**
-** This file is part of the QtDeclarative module of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:LGPL-ONLY$
-** GNU Lesser General Public License Usage
-** 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.
-**
-** If you have questions regarding the use of this file, please contact
-** us via http://www.qt-project.org/.
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#ifndef QV8ENGINE_IMPL_P_H
-#define QV8ENGINE_IMPL_P_H
-
-//
-// W A R N I N G
-// -------------
-//
-// This file is not part of the Qt API. It exists purely as an
-// implementation detail. This header file may change from version to
-// version without notice, or even be removed.
-//
-// We mean it.
-//
-
-#include "qv8engine_p.h"
-#include "qjsvalue_p.h"
-#include "qjsconverter_p.h"
-#include "qjsvalueiterator_p.h"
-
-QT_BEGIN_NAMESPACE
-
-inline v8::Handle<v8::Value> QV8Engine::makeJSValue(bool value)
-{
- return value ? v8::True() : v8::False();
-}
-
-inline v8::Local<v8::Value> QV8Engine::makeJSValue(int value)
-{
- return v8::Integer::New(value);
-}
-
-inline v8::Local<v8::Value> QV8Engine::makeJSValue(uint value)
-{
- return v8::Integer::NewFromUnsigned(value);
-}
-
-inline v8::Local<v8::Value> QV8Engine::makeJSValue(double value)
-{
- return v8::Number::New(value);
-}
-
-inline v8::Handle<v8::Value> QV8Engine::makeJSValue(QJSValue::SpecialValue value) {
- if (value == QJSValue::NullValue)
- return v8::Null();
- return v8::Undefined();
-}
-
-inline v8::Local<v8::Value> QV8Engine::makeJSValue(const QString &value)
-{
- return QJSConverter::toString(value);
-}
-
-class QtScriptBagCleaner
-{
-public:
- template<class T>
- void operator () (T* value) const
- {
- value->reinitialize();
- }
- void operator () (QJSValueIteratorPrivate *iterator) const
- {
- iterator->invalidate();
- }
-};
-
-inline void QV8Engine::registerValue(QJSValuePrivate *data)
-{
- m_values.insert(data);
-}
-
-inline void QV8Engine::unregisterValue(QJSValuePrivate *data)
-{
- m_values.remove(data);
-}
-
-inline void QV8Engine::invalidateAllValues()
-{
- ValueList::iterator it;
- for (it = m_values.begin(); it != m_values.end(); it = it.erase())
- (*it)->invalidate();
- Q_ASSERT(m_values.isEmpty());
-}
-
-inline void QV8Engine::registerValueIterator(QJSValueIteratorPrivate *data)
-{
- m_valueIterators.insert(data);
-}
-
-inline void QV8Engine::unregisterValueIterator(QJSValueIteratorPrivate *data)
-{
- m_valueIterators.remove(data);
-}
-
-inline void QV8Engine::invalidateAllIterators()
-{
- ValueIteratorList::iterator it;
- for (it = m_valueIterators.begin(); it != m_valueIterators.end(); it = it.erase())
- (*it)->invalidate();
- Q_ASSERT(m_valueIterators.isEmpty());
-}
-
-/*!
- \internal
- \note property can be index (v8::Integer) or a property (v8::String) name, according to ECMA script
- property would be converted to a string.
-*/
-inline QJSValuePrivate::PropertyFlags QV8Engine::getPropertyFlags(v8::Handle<v8::Object> object, v8::Handle<v8::Value> property)
-{
- QJSValuePrivate::PropertyFlags flags = m_originalGlobalObject.getPropertyFlags(object, property);
- return flags;
-}
-
-QScriptPassPointer<QJSValuePrivate> QV8Engine::evaluate(const QString& program, const QString& fileName, int lineNumber)
-{
- v8::TryCatch tryCatch;
- v8::ScriptOrigin scriptOrigin(QJSConverter::toString(fileName), v8::Integer::New(lineNumber - 1));
- v8::Handle<v8::Script> script;
- script = v8::Script::Compile(QJSConverter::toString(program), &scriptOrigin);
- if (script.IsEmpty()) {
- // TODO: Why don't we get the exception, as with Script::Compile()?
- // Q_ASSERT(tryCatch.HasCaught());
- v8::Handle<v8::Value> error = v8::Exception::SyntaxError(v8::String::New(""));
- setException(error);
- return new QJSValuePrivate(this, error);
- }
- return evaluate(script, tryCatch);
-}
-
-QT_END_NAMESPACE
-
-#endif // QV8ENGINE_IMPL_P_H