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/****************************************************************************
**
** Copyright (C) 2013 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 FILESEARCH_H
#define FILESEARCH_H
#include "utils_global.h"
#include <QStringList>
#include <QFuture>
#include <QMap>
#include <QStack>
#include <QDir>
#include <QTextDocument>
QT_FORWARD_DECLARE_CLASS(QTextCodec)
namespace Utils {
class QTCREATOR_UTILS_EXPORT FileIterator
{
public:
FileIterator();
explicit FileIterator(const QStringList &fileList,
const QList<QTextCodec *> encodings);
virtual ~FileIterator();
virtual bool hasNext() const;
virtual QString next();
virtual QTextCodec *encoding() const;
virtual int maxProgress() const;
virtual int currentProgress() const;
private:
QStringList m_list;
QStringListIterator *m_iterator;
QList<QTextCodec *> m_encodings;
int m_index;
};
class QTCREATOR_UTILS_EXPORT SubDirFileIterator : public FileIterator
{
public:
SubDirFileIterator(const QStringList &directories, const QStringList &filters,
QTextCodec *encoding = 0);
bool hasNext() const;
QString next();
QTextCodec *encoding() const;
int maxProgress() const;
int currentProgress() const;
private:
QStringList m_filters;
QTextCodec *m_encoding;
mutable QStack<QDir> m_dirs;
mutable QStack<qreal> m_progressValues;
mutable QStack<bool> m_processedValues;
mutable qreal m_progress;
mutable QStringList m_currentFiles;
};
class QTCREATOR_UTILS_EXPORT FileSearchResult
{
public:
FileSearchResult() {}
FileSearchResult(QString fileName, int lineNumber, QString matchingLine,
int matchStart, int matchLength,
QStringList regexpCapturedTexts)
: fileName(fileName),
lineNumber(lineNumber),
matchingLine(matchingLine),
matchStart(matchStart),
matchLength(matchLength),
regexpCapturedTexts(regexpCapturedTexts)
{
}
QString fileName;
int lineNumber;
QString matchingLine;
int matchStart;
int matchLength;
QStringList regexpCapturedTexts;
};
typedef QList<FileSearchResult> FileSearchResultList;
QTCREATOR_UTILS_EXPORT QFuture<FileSearchResultList> findInFiles(const QString &searchTerm, FileIterator *files,
QTextDocument::FindFlags flags, QMap<QString, QString> fileToContentsMap = QMap<QString, QString>());
QTCREATOR_UTILS_EXPORT QFuture<FileSearchResultList> findInFilesRegExp(const QString &searchTerm, FileIterator *files,
QTextDocument::FindFlags flags, QMap<QString, QString> fileToContentsMap = QMap<QString, QString>());
QTCREATOR_UTILS_EXPORT QString expandRegExpReplacement(const QString &replaceText, const QStringList &capturedTexts);
QTCREATOR_UTILS_EXPORT QString matchCaseReplacement(const QString &originalText, const QString &replaceText);
} // namespace Utils
#endif // FILESEARCH_H
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