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comparison src/oct-fstrm.h @ 2081:e9ec222a53e1

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[project @ 1996-04-25 03:17:36 by jwe] Initial revision
author jwe
date Thu, 25 Apr 1996 03:17:36 +0000
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2080:452f63bfa60c 2081:e9ec222a53e1
1 /*
2
3 Copyright (C) 1996 John W. Eaton
4
5 This file is part of Octave.
6
7 Octave is free software; you can redistribute it and/or modify it
8 under the terms of the GNU General Public License as published by the
9 Free Software Foundation; either version 2, or (at your option) any
10 later version.
11
12 Octave is distributed in the hope that it will be useful, but WITHOUT
13 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
14 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
15 for more details.
16
17 You should have received a copy of the GNU General Public License
18 along with Octave; see the file COPYING. If not, write to the Free
19 Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
20
21 */
22
23 #if !defined (octave_octave_fstream_h)
24 #define octave_octave_fstream_h 1
25
26 #include <fstream.h>
27
28 #include "oct-stream.h"
29
30 class
31 octave_fstream : public octave_base_stream
32 {
33 public:
34
35 octave_fstream (const string& nm_arg,
36 ios::openmode md = ios::in|ios::out,
37 octave_base_stream::arch_type at = native);
38
39 ~octave_fstream (void) { }
40
41 // Position a stream at OFFSET relative to ORIGIN.
42
43 int seek (streampos offset, ios::seek_dir origin);
44
45 // Return current stream position.
46
47 long tell (void) const;
48
49 // Return non-zero if EOF has been reached on this stream.
50
51 bool eof (void) const;
52
53 // The name of the file.
54
55 string name (void);
56
57 istream *input_stream (void);
58
59 ostream *output_stream (void);
60
61 private:
62
63 string nm;
64
65 fstream fs;
66
67 // No copying!
68
69 octave_fstream (const octave_fstream&);
70
71 octave_fstream& operator = (const octave_fstream&);
72 };
73
74 #endif
75
76 /*
77 ;;; Local Variables: ***
78 ;;; mode: C++ ***
79 ;;; End: ***
80 */