forked from qt-creator/qt-creator
91 lines
2.8 KiB
C
91 lines
2.8 KiB
C
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/**************************************************************************
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**
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** This file is part of Qt Creator
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**
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** Copyright (c) 2011 Nokia Corporation and/or its subsidiary(-ies).
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**
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** Contact: Nokia Corporation (info@qt.nokia.com)
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**
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**
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** GNU Lesser General Public License Usage
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**
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** This file may be used under the terms of the GNU Lesser General Public
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** License version 2.1 as published by the Free Software Foundation and
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** appearing in the file LICENSE.LGPL included in the packaging of this file.
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** Please review the following information to ensure the GNU Lesser General
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** Public License version 2.1 requirements will be met:
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** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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**
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** In addition, as a special exception, Nokia gives you certain additional
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** rights. These rights are described in the Nokia Qt LGPL Exception
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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**
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** Other Usage
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**
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** Alternatively, this file may be used in accordance with the terms and
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** conditions contained in a signed written agreement between you and Nokia.
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**
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** If you have questions regarding the use of this file, please contact
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** Nokia at info@qt.nokia.com.
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**
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**************************************************************************/
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#ifndef QMLJS_CONTEXT_H
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#define QMLJS_CONTEXT_H
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#include "qmljs_global.h"
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#include "qmljsvalueowner.h"
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#include <QtCore/QSharedPointer>
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namespace QmlJS {
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class Document;
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class Snapshot;
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namespace Interpreter {
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class QMLJS_EXPORT Context
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{
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public:
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typedef QHash<const Document *, QSharedPointer<const Imports> > ImportsPerDocument;
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// Context takes ownership of valueOwner
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Context(const Snapshot &snapshot, ValueOwner *valueOwner, const ImportsPerDocument &imports);
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~Context();
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ValueOwner *valueOwner() const;
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Snapshot snapshot() const;
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const ScopeChain &scopeChain() const;
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ScopeChain &scopeChain();
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const Imports *imports(const Document *doc) const;
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const Value *lookup(const QString &name, const ObjectValue **foundInScope = 0) const;
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const ObjectValue *lookupType(const Document *doc, AST::UiQualifiedId *qmlTypeName,
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AST::UiQualifiedId *qmlTypeNameEnd = 0) const;
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const ObjectValue *lookupType(const Document *doc, const QStringList &qmlTypeName) const;
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const Value *lookupReference(const Value *value) const;
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QString defaultPropertyName(const ObjectValue *object) const;
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private:
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typedef QHash<QString, const Value *> Properties;
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Snapshot _snapshot;
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QSharedPointer<ValueOwner> _valueOwner;
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ImportsPerDocument _imports;
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ScopeChain _scopeChain;
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int _qmlScopeObjectIndex;
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bool _qmlScopeObjectSet;
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// for avoiding reference cycles during lookup
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mutable QList<const Reference *> _referenceStack;
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};
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} // namespace Interpreter
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} // namespace QmlJS
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#endif // QMLJS_CONTEXT_H
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