1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
|
/***************************************************************************
**
** This file is part of Qt Creator
**
** Copyright (c) 2008 Nokia Corporation and/or its subsidiary(-ies).
**
** Contact: Qt Software Information (qt-info@nokia.com)
**
**
** Non-Open Source Usage
**
** Licensees may use this file in accordance with the Qt Beta Version
** License Agreement, Agreement version 2.2 provided with the Software or,
** alternatively, in accordance with the terms contained in a written
** agreement between you and Nokia.
**
** GNU General Public License Usage
**
** Alternatively, this file may be used under the terms of the GNU General
** Public License versions 2.0 or 3.0 as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL included in the packaging
** of this file. Please review the following information to ensure GNU
** General Public Licensing requirements will be met:
**
** http://www.fsf.org/licensing/licenses/info/GPLv2.html and
** http://www.gnu.org/copyleft/gpl.html.
**
** In addition, as a special exception, Nokia gives you certain additional
** rights. These rights are described in the Nokia Qt GPL Exception
** version 1.2, included in the file GPL_EXCEPTION.txt in this package.
**
***************************************************************************/
***************************************************************************/
/*
Copyright 2006 Hamish Rodda <rodda@kde.org>
Permission to use, copy, modify, distribute, and sell this software and its
documentation for any purpose is hereby granted without fee, provided that
the above copyright notice appear in all copies and that both that
copyright notice and this permission notice appear in supporting
documentation.
The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
KDEVELOP TEAM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
#ifndef STREAM_H
#define STREAM_H
#include <QTextStream>
/**
* Stream designed for character-at-a-time processing
*
* @author Hamish Rodda <rodda@kde.org>
*/
class Stream : private QTextStream
{
public:
Stream();
Stream( QIODevice * device );
Stream( FILE * fileHandle, QIODevice::OpenMode openMode = QIODevice::ReadWrite );
Stream( QString * string, QIODevice::OpenMode openMode = QIODevice::ReadWrite );
Stream( QByteArray * array, QIODevice::OpenMode openMode = QIODevice::ReadWrite );
Stream( const QByteArray & array, QIODevice::OpenMode openMode = QIODevice::ReadOnly );
~Stream();
bool isNull() const;
bool atEnd() const;
qint64 pos() const;
QChar peek() const;
/// Move back \a offset chars in the stream
void rewind(qint64 offset = 1);
/// \warning the input and output lines are not updated when calling this function.
/// if you're seek()ing over a line boundary, you'll need to fix the line
/// numbers.
void seek(qint64 offset);
/// Start from the beginning again
void reset();
inline const QChar& current() const { return c; }
inline operator const QChar&() const { return c; }
Stream& operator++();
Stream& operator--();
int inputLineNumber() const;
int outputLineNumber() const;
void setOutputLineNumber(int line);
void mark(const QString& filename, int inputLineNumber);
Stream & operator<< ( QChar c );
Stream & operator<< ( const QString & string );
private:
Q_DISABLE_COPY(Stream)
QChar c;
bool m_atEnd;
bool m_isNull;
qint64 m_pos;
int m_inputLine, m_outputLine;
//QString output;
};
#endif
|
