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/****************************************************************************
**
** Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** This file is part of Qt Creator.
**
** 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.
**
****************************************************************************/
#ifndef QMLREWRITER_H
#define QMLREWRITER_H
#include "textmodifier.h"
#include <qmljs/parser/qmljsastvisitor_p.h>
#include <qmljs/qmljsutils.h>
#include <QStack>
#include <QString>
namespace QmlDesigner {
namespace Internal {
class QMLRewriter: protected QmlJS::AST::Visitor
{
public:
typedef QStack<QmlJS::AST::Node *> ASTPath;
public:
QMLRewriter(QmlDesigner::TextModifier &textModifier);
virtual bool operator()(QmlJS::AST::UiProgram *ast);
static void dump(const ASTPath &path);
protected:
using QmlJS::AST::Visitor::visit;
virtual void replace(int offset, int length, const QString &text);
virtual void move(const QmlDesigner::TextModifier::MoveInfo &moveInfo);
QString textBetween(int startPosition, int endPosition) const;
QString textAt(const QmlJS::AST::SourceLocation &location) const;
int indentDepth() const
{ return textModifier()->indentDepth(); }
unsigned calculateIndentDepth(const QmlJS::AST::SourceLocation &position) const;
static QString addIndentation(const QString &text, unsigned depth);
static QString removeIndentation(const QString &text, unsigned depth);
static QString removeIndentationFromLine(const QString &text, int depth);
static QmlJS::AST::SourceLocation calculateLocation(QmlJS::AST::UiQualifiedId *id);
static bool isMissingSemicolon(QmlJS::AST::UiObjectMember *member);
static bool isMissingSemicolon(QmlJS::AST::Statement *stmt);
QmlDesigner::TextModifier *textModifier() const
{ return m_textModifier; }
bool includeSurroundingWhitespace(int &start, int &end) const;
void includeLeadingEmptyLine(int &start) const;
static QmlJS::AST::UiObjectMemberList *searchMemberToInsertAfter(QmlJS::AST::UiObjectMemberList *members, const QStringList &propertyOrder);
static QmlJS::AST::UiObjectMemberList *searchMemberToInsertAfter(QmlJS::AST::UiObjectMemberList *members, const QString &propertyName, const QStringList &propertyOrder);
protected:
bool didRewriting() const
{ return m_didRewriting; }
void setDidRewriting(bool didRewriting)
{ m_didRewriting = didRewriting; }
private:
QmlDesigner::TextModifier *m_textModifier;
bool m_didRewriting;
};
} // namespace Internal
} // namespace QmlDesigner
#endif // QMLREWRITER_H
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