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Diffstat (limited to 'src/declarative/qml/rewriter/rewriter.cpp')
-rw-r--r-- | src/declarative/qml/rewriter/rewriter.cpp | 102 |
1 files changed, 102 insertions, 0 deletions
diff --git a/src/declarative/qml/rewriter/rewriter.cpp b/src/declarative/qml/rewriter/rewriter.cpp new file mode 100644 index 0000000..237d33f --- /dev/null +++ b/src/declarative/qml/rewriter/rewriter.cpp @@ -0,0 +1,102 @@ +/**************************************************************************** +** +** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). +** All rights reserved. +** Contact: Nokia Corporation (qt-info@nokia.com) +** +** This file is part of the QtDeclarative 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 Technology Preview License Agreement accompanying +** this package. +** +** 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 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** If you have questions regarding the use of this file, please contact +** Nokia at qt-info@nokia.com. +** +** +** +** +** +** +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#include "rewriter_p.h" + +#include <qmljsast_p.h> + +QT_QML_BEGIN_NAMESPACE + +using namespace QmlJS; + +void Rewriter::replace(const AST::SourceLocation &loc, const QString &text) +{ replace(loc.offset, loc.length, text); } + +void Rewriter::remove(const AST::SourceLocation &loc) +{ return replace(loc.offset, loc.length, QString()); } + +void Rewriter::remove(const AST::SourceLocation &firstLoc, const AST::SourceLocation &lastLoc) +{ return replace(firstLoc.offset, lastLoc.offset + lastLoc.length - firstLoc.offset, QString()); } + +void Rewriter::insertTextBefore(const AST::SourceLocation &loc, const QString &text) +{ replace(loc.offset, 0, text); } + +void Rewriter::insertTextAfter(const AST::SourceLocation &loc, const QString &text) +{ replace(loc.offset + loc.length, 0, text); } + +void Rewriter::replace(int offset, int length, const QString &text) +{ textWriter.replace(offset, length, text); } + +void Rewriter::insertText(int offset, const QString &text) +{ replace(offset, 0, text); } + +void Rewriter::removeText(int offset, int length) +{ replace(offset, length, QString()); } + +QString Rewriter::textAt(const AST::SourceLocation &loc) const +{ return _code.mid(loc.offset, loc.length); } + +QString Rewriter::textAt(const AST::SourceLocation &firstLoc, const AST::SourceLocation &lastLoc) const +{ return _code.mid(firstLoc.offset, lastLoc.offset + lastLoc.length - firstLoc.offset); } + +void Rewriter::accept(QmlJS::AST::Node *node) +{ QmlJS::AST::Node::acceptChild(node, this); } + +void Rewriter::moveTextBefore(const AST::SourceLocation &firstLoc, + const AST::SourceLocation &lastLoc, + const AST::SourceLocation &loc) +{ + move(firstLoc.offset, lastLoc.offset + lastLoc.length - firstLoc.offset, loc.offset); +} + +void Rewriter::moveTextAfter(const AST::SourceLocation &firstLoc, + const AST::SourceLocation &lastLoc, + const AST::SourceLocation &loc) +{ + move(firstLoc.offset, lastLoc.offset + lastLoc.length - firstLoc.offset, loc.offset + loc.length); +} + +void Rewriter::move(int pos, int length, int to) +{ + textWriter.move(pos, length, to); +} + +QT_QML_END_NAMESPACE |