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qt-creator/src/libs/qmljs/qmljsbind.h

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/**************************************************************************
**
** This file is part of Qt Creator
**
** Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
**
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** Commercial Usage
**
** Licensees holding valid Qt Commercial licenses may use this file in
** accordance with the Qt Commercial License Agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and Nokia.
**
** 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.
**
** If you are unsure which license is appropriate for your use, please
** contact the sales department at http://qt.nokia.com/contact.
**
**************************************************************************/
#ifndef QMLBIND_H
#define QMLBIND_H
#include <qmljs/parser/qmljsastvisitor_p.h>
#include <qmljs/qmljsdocument.h>
#include <qmljs/qmljsinterpreter.h>
#include <QtCore/QHash>
#include <QtCore/QStringList>
namespace QmlJS {
class LinkImports;
class Link;
class QMLJS_EXPORT Bind: protected AST::Visitor
{
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protected:
Bind(Document::Ptr doc, Interpreter::Engine *interp);
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public:
virtual ~Bind();
QStringList includedScripts() const;
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QStringList localImports() const;
// ### TODO: This methods should go. Bind each document after parsing, link later.
static Interpreter::ObjectValue *scopeChainAt(Document::Ptr currentDocument,
const Snapshot &snapshot,
Interpreter::Engine *interp,
AST::UiObjectMember *currentObject);
protected:
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using AST::Visitor::visit;
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static QString toString(AST::UiQualifiedId *qualifiedId, QChar delimiter = QChar('.'));
AST::ExpressionNode *expression(AST::UiScriptBinding *ast) const;
void processScript(AST::UiQualifiedId *qualifiedId, AST::UiObjectInitializer *initializer);
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void accept(AST::Node *node);
// Ui
virtual bool visit(AST::UiImport *ast);
virtual bool visit(AST::UiPublicMember *ast);
virtual bool visit(AST::UiObjectDefinition *ast);
virtual bool visit(AST::UiObjectBinding *ast);
virtual bool visit(AST::UiScriptBinding *ast);
virtual bool visit(AST::UiArrayBinding *ast);
virtual bool visit(AST::FunctionDeclaration *ast);
protected:
Interpreter::ObjectValue *switchObjectValue(Interpreter::ObjectValue *newObjectValue);
const Interpreter::ObjectValue *lookupType(AST::UiQualifiedId *qualifiedTypeNameId);
Interpreter::ObjectValue *bindObject(AST::UiQualifiedId *qualifiedTypeNameId, AST::UiObjectInitializer *initializer);
private:
Document::Ptr _doc;
Interpreter::Engine *_interp;
Interpreter::ObjectValue *_currentObjectValue;
Interpreter::ObjectValue *_typeEnvironment;
Interpreter::ObjectValue *_idEnvironment;
Interpreter::ObjectValue *_functionEnvironment;
Interpreter::ObjectValue *_rootObjectValue;
QHash<AST::UiObjectDefinition *, Interpreter::ObjectValue *> _qmlObjectDefinitions;
QHash<AST::UiObjectBinding *, Interpreter::ObjectValue *> _qmlObjectBindings;
QStringList _includedScripts;
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QStringList _localImports;
friend class LinkImports;
friend class Link;
};
} // end of namespace Qml
#endif // QMLBIND_H