annotate libinterp/corefcn/oct-prcstrm.h @ 20616:fd0efcdb3718

use new string_value method to handle value extraction errors * dirfns.cc, file-io.cc, gammainc.cc, help.cc, load-path.cc, octave-link.cc, qz.cc, regexp.cc, strfns.cc, syscalls.cc, time.cc, variables.cc: Use new string_value method.
author John W. Eaton <jwe@octave.org>
date Thu, 08 Oct 2015 19:00:51 -0400
parents 4197fc428c7d
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
2081
e9ec222a53e1 [project @ 1996-04-25 03:17:36 by jwe]
jwe
parents:
diff changeset
1 /*
e9ec222a53e1 [project @ 1996-04-25 03:17:36 by jwe]
jwe
parents:
diff changeset
2
19731
4197fc428c7d maint: Update copyright notices for 2015.
John W. Eaton <jwe@octave.org>
parents: 17822
diff changeset
3 Copyright (C) 1996-2015 John W. Eaton
2081
e9ec222a53e1 [project @ 1996-04-25 03:17:36 by jwe]
jwe
parents:
diff changeset
4
e9ec222a53e1 [project @ 1996-04-25 03:17:36 by jwe]
jwe
parents:
diff changeset
5 This file is part of Octave.
e9ec222a53e1 [project @ 1996-04-25 03:17:36 by jwe]
jwe
parents:
diff changeset
6
e9ec222a53e1 [project @ 1996-04-25 03:17:36 by jwe]
jwe
parents:
diff changeset
7 Octave is free software; you can redistribute it and/or modify it
e9ec222a53e1 [project @ 1996-04-25 03:17:36 by jwe]
jwe
parents:
diff changeset
8 under the terms of the GNU General Public License as published by the
7016
93c65f2a5668 [project @ 2007-10-12 06:40:56 by jwe]
jwe
parents: 5775
diff changeset
9 Free Software Foundation; either version 3 of the License, or (at your
93c65f2a5668 [project @ 2007-10-12 06:40:56 by jwe]
jwe
parents: 5775
diff changeset
10 option) any later version.
2081
e9ec222a53e1 [project @ 1996-04-25 03:17:36 by jwe]
jwe
parents:
diff changeset
11
e9ec222a53e1 [project @ 1996-04-25 03:17:36 by jwe]
jwe
parents:
diff changeset
12 Octave is distributed in the hope that it will be useful, but WITHOUT
e9ec222a53e1 [project @ 1996-04-25 03:17:36 by jwe]
jwe
parents:
diff changeset
13 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
e9ec222a53e1 [project @ 1996-04-25 03:17:36 by jwe]
jwe
parents:
diff changeset
14 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
e9ec222a53e1 [project @ 1996-04-25 03:17:36 by jwe]
jwe
parents:
diff changeset
15 for more details.
e9ec222a53e1 [project @ 1996-04-25 03:17:36 by jwe]
jwe
parents:
diff changeset
16
e9ec222a53e1 [project @ 1996-04-25 03:17:36 by jwe]
jwe
parents:
diff changeset
17 You should have received a copy of the GNU General Public License
7016
93c65f2a5668 [project @ 2007-10-12 06:40:56 by jwe]
jwe
parents: 5775
diff changeset
18 along with Octave; see the file COPYING. If not, see
93c65f2a5668 [project @ 2007-10-12 06:40:56 by jwe]
jwe
parents: 5775
diff changeset
19 <http://www.gnu.org/licenses/>.
2081
e9ec222a53e1 [project @ 1996-04-25 03:17:36 by jwe]
jwe
parents:
diff changeset
20
e9ec222a53e1 [project @ 1996-04-25 03:17:36 by jwe]
jwe
parents:
diff changeset
21 */
e9ec222a53e1 [project @ 1996-04-25 03:17:36 by jwe]
jwe
parents:
diff changeset
22
17822
ebb3ef964372 maint: Use common #define syntax "octave_filename_h" in h_files.
Rik <rik@octave.org>
parents: 17787
diff changeset
23 #if !defined (octave_oct_prcstrm_h)
ebb3ef964372 maint: Use common #define syntax "octave_filename_h" in h_files.
Rik <rik@octave.org>
parents: 17787
diff changeset
24 #define octave_oct_prcstrm_h 1
2081
e9ec222a53e1 [project @ 1996-04-25 03:17:36 by jwe]
jwe
parents:
diff changeset
25
e9ec222a53e1 [project @ 1996-04-25 03:17:36 by jwe]
jwe
parents:
diff changeset
26 #include "oct-stdstrm.h"
e9ec222a53e1 [project @ 1996-04-25 03:17:36 by jwe]
jwe
parents:
diff changeset
27
17787
175b392e91fe Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents: 17744
diff changeset
28 // FIXME: why don't these classes use iprocstream and oprocstream,
175b392e91fe Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents: 17744
diff changeset
29 // which in turn use the octave_procbuf class?
3652
25e84fcef38a [project @ 2000-03-31 08:50:48 by jwe]
jwe
parents: 3544
diff changeset
30
2081
e9ec222a53e1 [project @ 1996-04-25 03:17:36 by jwe]
jwe
parents:
diff changeset
31 class
4327
c29c382a5b4b [project @ 2003-02-16 03:24:26 by jwe]
jwe
parents: 3716
diff changeset
32 octave_iprocstream : public octave_stdiostream
2081
e9ec222a53e1 [project @ 1996-04-25 03:17:36 by jwe]
jwe
parents:
diff changeset
33 {
e9ec222a53e1 [project @ 1996-04-25 03:17:36 by jwe]
jwe
parents:
diff changeset
34 public:
e9ec222a53e1 [project @ 1996-04-25 03:17:36 by jwe]
jwe
parents:
diff changeset
35
3523
b80bbb43a1a9 [project @ 2000-02-02 10:25:52 by jwe]
jwe
parents: 3340
diff changeset
36 octave_iprocstream (const std::string& n,
10313
f3b65e1ae355 untabify src header files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
37 std::ios::openmode arg_md = std::ios::in,
f3b65e1ae355 untabify src header files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
38 oct_mach_info::float_format flt_fmt
f3b65e1ae355 untabify src header files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
39 = oct_mach_info::native_float_format ());
2081
e9ec222a53e1 [project @ 1996-04-25 03:17:36 by jwe]
jwe
parents:
diff changeset
40
3340
585a8809fd9b [project @ 1999-11-05 07:02:30 by jwe]
jwe
parents: 2847
diff changeset
41 static octave_stream
3544
71bd2d124119 [project @ 2000-02-02 21:02:31 by jwe]
jwe
parents: 3523
diff changeset
42 create (const std::string& n, std::ios::openmode arg_md = std::ios::in,
10313
f3b65e1ae355 untabify src header files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
43 oct_mach_info::float_format flt_fmt
f3b65e1ae355 untabify src header files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
44 = oct_mach_info::native_float_format ());
3340
585a8809fd9b [project @ 1999-11-05 07:02:30 by jwe]
jwe
parents: 2847
diff changeset
45
585a8809fd9b [project @ 1999-11-05 07:02:30 by jwe]
jwe
parents: 2847
diff changeset
46 protected:
585a8809fd9b [project @ 1999-11-05 07:02:30 by jwe]
jwe
parents: 2847
diff changeset
47
2081
e9ec222a53e1 [project @ 1996-04-25 03:17:36 by jwe]
jwe
parents:
diff changeset
48 ~octave_iprocstream (void);
e9ec222a53e1 [project @ 1996-04-25 03:17:36 by jwe]
jwe
parents:
diff changeset
49
e9ec222a53e1 [project @ 1996-04-25 03:17:36 by jwe]
jwe
parents:
diff changeset
50 private:
e9ec222a53e1 [project @ 1996-04-25 03:17:36 by jwe]
jwe
parents:
diff changeset
51
e9ec222a53e1 [project @ 1996-04-25 03:17:36 by jwe]
jwe
parents:
diff changeset
52 // No copying!
e9ec222a53e1 [project @ 1996-04-25 03:17:36 by jwe]
jwe
parents:
diff changeset
53
e9ec222a53e1 [project @ 1996-04-25 03:17:36 by jwe]
jwe
parents:
diff changeset
54 octave_iprocstream (const octave_iprocstream&);
e9ec222a53e1 [project @ 1996-04-25 03:17:36 by jwe]
jwe
parents:
diff changeset
55
e9ec222a53e1 [project @ 1996-04-25 03:17:36 by jwe]
jwe
parents:
diff changeset
56 octave_iprocstream& operator = (const octave_iprocstream&);
e9ec222a53e1 [project @ 1996-04-25 03:17:36 by jwe]
jwe
parents:
diff changeset
57 };
e9ec222a53e1 [project @ 1996-04-25 03:17:36 by jwe]
jwe
parents:
diff changeset
58
e9ec222a53e1 [project @ 1996-04-25 03:17:36 by jwe]
jwe
parents:
diff changeset
59 class
4327
c29c382a5b4b [project @ 2003-02-16 03:24:26 by jwe]
jwe
parents: 3716
diff changeset
60 octave_oprocstream : public octave_stdiostream
2081
e9ec222a53e1 [project @ 1996-04-25 03:17:36 by jwe]
jwe
parents:
diff changeset
61 {
e9ec222a53e1 [project @ 1996-04-25 03:17:36 by jwe]
jwe
parents:
diff changeset
62 public:
e9ec222a53e1 [project @ 1996-04-25 03:17:36 by jwe]
jwe
parents:
diff changeset
63
3523
b80bbb43a1a9 [project @ 2000-02-02 10:25:52 by jwe]
jwe
parents: 3340
diff changeset
64 octave_oprocstream (const std::string& n,
10313
f3b65e1ae355 untabify src header files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
65 std::ios::openmode arg_md = std::ios::out,
f3b65e1ae355 untabify src header files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
66 oct_mach_info::float_format flt_fmt
f3b65e1ae355 untabify src header files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
67 = oct_mach_info::native_float_format ());
2081
e9ec222a53e1 [project @ 1996-04-25 03:17:36 by jwe]
jwe
parents:
diff changeset
68
3340
585a8809fd9b [project @ 1999-11-05 07:02:30 by jwe]
jwe
parents: 2847
diff changeset
69 static octave_stream
3544
71bd2d124119 [project @ 2000-02-02 21:02:31 by jwe]
jwe
parents: 3523
diff changeset
70 create (const std::string& n, std::ios::openmode arg_md = std::ios::out,
10313
f3b65e1ae355 untabify src header files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
71 oct_mach_info::float_format flt_fmt
f3b65e1ae355 untabify src header files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
72 = oct_mach_info::native_float_format ());
3340
585a8809fd9b [project @ 1999-11-05 07:02:30 by jwe]
jwe
parents: 2847
diff changeset
73
585a8809fd9b [project @ 1999-11-05 07:02:30 by jwe]
jwe
parents: 2847
diff changeset
74 protected:
585a8809fd9b [project @ 1999-11-05 07:02:30 by jwe]
jwe
parents: 2847
diff changeset
75
2081
e9ec222a53e1 [project @ 1996-04-25 03:17:36 by jwe]
jwe
parents:
diff changeset
76 ~octave_oprocstream (void);
e9ec222a53e1 [project @ 1996-04-25 03:17:36 by jwe]
jwe
parents:
diff changeset
77
e9ec222a53e1 [project @ 1996-04-25 03:17:36 by jwe]
jwe
parents:
diff changeset
78 private:
e9ec222a53e1 [project @ 1996-04-25 03:17:36 by jwe]
jwe
parents:
diff changeset
79
e9ec222a53e1 [project @ 1996-04-25 03:17:36 by jwe]
jwe
parents:
diff changeset
80 // No copying!
e9ec222a53e1 [project @ 1996-04-25 03:17:36 by jwe]
jwe
parents:
diff changeset
81
e9ec222a53e1 [project @ 1996-04-25 03:17:36 by jwe]
jwe
parents:
diff changeset
82 octave_oprocstream (const octave_oprocstream&);
e9ec222a53e1 [project @ 1996-04-25 03:17:36 by jwe]
jwe
parents:
diff changeset
83
e9ec222a53e1 [project @ 1996-04-25 03:17:36 by jwe]
jwe
parents:
diff changeset
84 octave_oprocstream& operator = (const octave_oprocstream&);
e9ec222a53e1 [project @ 1996-04-25 03:17:36 by jwe]
jwe
parents:
diff changeset
85 };
e9ec222a53e1 [project @ 1996-04-25 03:17:36 by jwe]
jwe
parents:
diff changeset
86
e9ec222a53e1 [project @ 1996-04-25 03:17:36 by jwe]
jwe
parents:
diff changeset
87 #endif