128 lines
4.2 KiB
C++
128 lines
4.2 KiB
C++
/****************************************************************************
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**
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** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
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** Contact: http://www.qt-project.org/legal
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**
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** This file is part of the QtCore module of the Qt Toolkit.
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**
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** $QT_BEGIN_LICENSE:LGPL$
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** Commercial License Usage
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** Licensees holding valid commercial Qt licenses may use this file in
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** accordance with the commercial license agreement provided with the
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** Software or, alternatively, in accordance with the terms contained in
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** a written agreement between you and Digia. For licensing terms and
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** conditions see http://qt.digia.com/licensing. For further information
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** use the contact form at http://qt.digia.com/contact-us.
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**
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** GNU Lesser General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU Lesser
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** General Public License version 2.1 as published by the Free Software
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** Foundation and appearing in the file LICENSE.LGPL included in the
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** packaging of this file. Please review the following information to
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** ensure the GNU Lesser General Public License version 2.1 requirements
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** will be met: 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, Digia gives you certain additional
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** rights. These rights are described in the Digia 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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** GNU General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU
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** General Public License version 3.0 as published by the Free Software
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** Foundation and appearing in the file LICENSE.GPL included in the
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** packaging of this file. Please review the following information to
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** ensure the GNU General Public License version 3.0 requirements will be
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** met: http://www.gnu.org/copyleft/gpl.html.
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**
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**
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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#ifndef QFILESYSTEMENTRY_P_H
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#define QFILESYSTEMENTRY_P_H
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//
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// W A R N I N G
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// -------------
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//
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// This file is not part of the Qt API. It exists purely as an
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// implementation detail. This header file may change from version to
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// version without notice, or even be removed.
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//
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// We mean it.
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//
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#include <QtCore/qstring.h>
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#include <QtCore/qbytearray.h>
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#if defined(Q_OS_WIN)
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#define QFILESYSTEMENTRY_NATIVE_PATH_IS_UTF16
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#endif
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QT_BEGIN_NAMESPACE
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class QFileSystemEntry
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{
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public:
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#ifndef QFILESYSTEMENTRY_NATIVE_PATH_IS_UTF16
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typedef QByteArray NativePath;
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#else
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typedef QString NativePath;
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#endif
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struct FromNativePath{};
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struct FromInternalPath{};
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QFileSystemEntry();
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explicit QFileSystemEntry(const QString &filePath);
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QFileSystemEntry(const QString &filePath, FromInternalPath dummy);
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QFileSystemEntry(const NativePath &nativeFilePath, FromNativePath dummy);
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QFileSystemEntry(const QString &filePath, const NativePath &nativeFilePath);
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QString filePath() const;
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QString fileName() const;
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QString path() const;
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NativePath nativeFilePath() const;
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QString baseName() const;
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QString completeBaseName() const;
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QString suffix() const;
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QString completeSuffix() const;
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bool isAbsolute() const;
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bool isRelative() const;
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bool isClean() const;
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#if defined(Q_OS_WIN)
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bool isDriveRoot() const;
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#endif
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bool isRoot() const;
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bool isEmpty() const;
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void clear()
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{
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*this = QFileSystemEntry();
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}
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private:
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// creates the QString version out of the bytearray version
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void resolveFilePath() const;
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// creates the bytearray version out of the QString version
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void resolveNativeFilePath() const;
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// resolves the separator
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void findLastSeparator() const;
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// resolves the dots and the separator
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void findFileNameSeparators() const;
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mutable QString m_filePath; // always has slashes as separator
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mutable NativePath m_nativeFilePath; // native encoding and separators
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mutable qint16 m_lastSeparator; // index in m_filePath of last separator
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mutable qint16 m_firstDotInFileName; // index after m_filePath for first dot (.)
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mutable qint16 m_lastDotInFileName; // index after m_firstDotInFileName for last dot (.)
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};
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QT_END_NAMESPACE
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#endif // include guard
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