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
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
|
/****************************************************************************
**
** Definition of TQGArray class
**
** Created : 930906
**
** Copyright (C) 1992-2008 Trolltech ASA. All rights reserved.
**
** This file is part of the tools module of the TQt GUI Toolkit.
**
** 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 files LICENSE.GPL2
** and LICENSE.GPL3 included in the packaging of this file.
** Alternatively you may (at your option) use any later version
** of the GNU General Public License if such license has been
** publicly approved by Trolltech ASA (or its successors, if any)
** and the KDE Free TQt Foundation.
**
** Please review the following information to ensure GNU General
** Public Licensing requirements will be met:
** http://trolltech.com/products/qt/licenses/licensing/opensource/.
** If you are unsure which license is appropriate for your use, please
** review the following information:
** http://trolltech.com/products/qt/licenses/licensing/licensingoverview
** or contact the sales department at [email protected].
**
** This file may be used under the terms of the Q Public License as
** defined by Trolltech ASA and appearing in the file LICENSE.TQPL
** included in the packaging of this file. Licensees holding valid TQt
** Commercial licenses may use this file in accordance with the TQt
** Commercial License Agreement provided with the Software.
**
** This file is provided "AS IS" with NO WARRANTY OF ANY KIND,
** INCLUDING THE WARRANTIES OF DESIGN, MERCHANTABILITY AND FITNESS FOR
** A PARTICULAR PURPOSE. Trolltech reserves all rights not granted
** herein.
**
**********************************************************************/
#ifndef TQGARRAY_H
#define TQGARRAY_H
#ifndef QT_H
#include "ntqshared.h"
#endif // QT_H
class Q_EXPORT TQGArray // generic array
{
friend class TQBuffer;
public:
// do not use this, even though this is public
// ### make protected or private in TQt 4.0 beta?
struct array_data : public TQShared { // shared array
array_data():data(0),len(0)
#ifdef QT_QGARRAY_SPEED_OPTIM
,maxl(0)
#endif
{}
char *data; // actual array data
uint len;
#ifdef QT_QGARRAY_SPEED_OPTIM
uint maxl;
#endif
};
TQGArray();
enum Optimization { MemOptim, SpeedOptim };
protected:
TQGArray( int, int ); // dummy; does not alloc
TQGArray( int size ); // allocate 'size' bytes
TQGArray( const TQGArray &a ); // shallow copy
virtual ~TQGArray();
TQGArray &operator=( const TQGArray &a ) { return assign( a ); }
virtual void detach() { duplicate(*this); }
// ### TQt 4.0: maybe provide two versions of data(), at(), etc.
char *data() const { return shd->data; }
uint nrefs() const { return shd->count; }
uint size() const { return shd->len; }
bool isEqual( const TQGArray &a ) const;
bool resize( uint newsize, Optimization optim );
bool resize( uint newsize );
bool fill( const char *d, int len, uint sz );
TQGArray &assign( const TQGArray &a );
TQGArray &assign( const char *d, uint len );
TQGArray &duplicate( const TQGArray &a );
TQGArray &duplicate( const char *d, uint len );
void store( const char *d, uint len );
array_data *sharedBlock() const { return shd; }
void setSharedBlock( array_data *p ) { shd=(array_data*)p; }
TQGArray &setRawData( const char *d, uint len );
void resetRawData( const char *d, uint len );
int find( const char *d, uint index, uint sz ) const;
int contains( const char *d, uint sz ) const;
void sort( uint sz );
int bsearch( const char *d, uint sz ) const;
char *at( uint index ) const;
bool setExpand( uint index, const char *d, uint sz );
protected:
virtual array_data *newData();
virtual void deleteData( array_data *p );
private:
static void msg_index( uint );
array_data *shd;
};
inline char *TQGArray::at( uint index ) const
{
#if defined(QT_CHECK_RANGE)
if ( index >= size() ) {
msg_index( index );
index = 0;
}
#endif
return &shd->data[index];
}
#endif // TQGARRAY_H
|
