octave: libinterp/corefcn/oct-stream.h annotate

annotate libinterp/corefcn/oct-stream.h @ 27919:1891570abac8

update Octave Project Developers copyright for the new year In files that have the "Octave Project Developers" copyright notice, update for 2020.

author	John W. Eaton <jwe@octave.org>
date	Mon, 06 Jan 2020 22:29:51 -0500
parents	b442ec6dda5c
children	bd51beb6205e

rev	line source
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	1 /*
b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	2
27919 1891570abac8 update Octave Project Developers copyright for the new year John W. Eaton <jwe@octave.org> parents: 27918 diff changeset	3 Copyright (C) 1996-2020 The Octave Project Developers
27918 b442ec6dda5c use centralized file for copyright info for individual contributors John W. Eaton <jwe@octave.org> parents: 27781 diff changeset	4
b442ec6dda5c use centralized file for copyright info for individual contributors John W. Eaton <jwe@octave.org> parents: 27781 diff changeset	5 See the file COPYRIGHT.md in the top-level directory of this distribution
b442ec6dda5c use centralized file for copyright info for individual contributors John W. Eaton <jwe@octave.org> parents: 27781 diff changeset	6 or <https://octave.org/COPYRIGHT.html/>.
b442ec6dda5c use centralized file for copyright info for individual contributors John W. Eaton <jwe@octave.org> parents: 27781 diff changeset	7
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	8
b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	9 This file is part of Octave.
b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	10
24534 194eb4bd202b maint: Update punctuation for GPL v3 license text. Rik <rik@octave.org> parents: 23795 diff changeset	11 Octave is free software: you can redistribute it and/or modify it
22755 3a2b891d0b33 maint: Standardize Copyright formatting. Rik <rik@octave.org> parents: 22407 diff changeset	12 under the terms of the GNU General Public License as published by
24534 194eb4bd202b maint: Update punctuation for GPL v3 license text. Rik <rik@octave.org> parents: 23795 diff changeset	13 the Free Software Foundation, either version 3 of the License, or
22755 3a2b891d0b33 maint: Standardize Copyright formatting. Rik <rik@octave.org> parents: 22407 diff changeset	14 (at your option) any later version.
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	15
22755 3a2b891d0b33 maint: Standardize Copyright formatting. Rik <rik@octave.org> parents: 22407 diff changeset	16 Octave is distributed in the hope that it will be useful, but
3a2b891d0b33 maint: Standardize Copyright formatting. Rik <rik@octave.org> parents: 22407 diff changeset	17 WITHOUT ANY WARRANTY; without even the implied warranty of
3a2b891d0b33 maint: Standardize Copyright formatting. Rik <rik@octave.org> parents: 22407 diff changeset	18 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
3a2b891d0b33 maint: Standardize Copyright formatting. Rik <rik@octave.org> parents: 22407 diff changeset	19 GNU General Public License for more details.
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	20
b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	21 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: 6757 diff changeset	22 along with Octave; see the file COPYING. If not, see
24534 194eb4bd202b maint: Update punctuation for GPL v3 license text. Rik <rik@octave.org> parents: 23795 diff changeset	23 <https://www.gnu.org/licenses/>.
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	24
b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	25 */
b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	26
20791 f7084eae3318 maint: Use Octave coding conventions for #if statements. Rik <rik@octave.org> parents: 20465 diff changeset	27 #if ! defined (octave_oct_stream_h)
17822 ebb3ef964372 maint: Use common #define syntax "octave_filename_h" in h_files. Rik <rik@octave.org> parents: 17787 diff changeset	28 #define octave_oct_stream_h 1
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	29
21244 1473547f50f5 include octave-config.h in public header files John W. Eaton <jwe@octave.org> parents: 21139 diff changeset	30 #include "octave-config.h"
1473547f50f5 include octave-config.h in public header files John W. Eaton <jwe@octave.org> parents: 21139 diff changeset	31
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	32 #include <ios>
8950 d865363208d6 include <iosfwd> instead of <iostream> in header files John W. Eaton <jwe@octave.org> parents: 8920 diff changeset	33 #include <iosfwd>
21475 4f3e63d75f33 use std::deque instead of Array to hold scanf and printf format elements John W. Eaton <jwe@octave.org> parents: 21244 diff changeset	34 #include <list>
4f3e63d75f33 use std::deque instead of Array to hold scanf and printf format elements John W. Eaton <jwe@octave.org> parents: 21244 diff changeset	35 #include <map>
27735 8600f5ea1ec1 use std::shared_ptr to manage stream rep John W. Eaton <jwe@octave.org> parents: 27447 diff changeset	36 #include <memory>
2877 5c1b9e545dd1 [project @ 1997-04-24 09:07:39 by jwe] jwe parents: 2847 diff changeset	37 #include <string>
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	38
21477 4fc04d04dd9c make printf and scanf format element and list objects private John W. Eaton <jwe@octave.org> parents: 21475 diff changeset	39 // These only appear as reference arguments or return values.
4fc04d04dd9c make printf and scanf format element and list objects private John W. Eaton <jwe@octave.org> parents: 21475 diff changeset	40
4fc04d04dd9c make printf and scanf format element and list objects private John W. Eaton <jwe@octave.org> parents: 21475 diff changeset	41 template <typename T> class Array;
21503 20bf0ec536e2 integrate textscan more completely with octave_stream class John W. Eaton <jwe@octave.org> parents: 21502 diff changeset	42 class Cell;
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	43 class octave_value;
21502 7a19c5678f91 move textscan class to oct-stream.cc and textscan function to file-io.cc John W. Eaton <jwe@octave.org> parents: 21477 diff changeset	44 class octave_value_list;
21477 4fc04d04dd9c make printf and scanf format element and list objects private John W. Eaton <jwe@octave.org> parents: 21475 diff changeset	45 class string_vector;
4fc04d04dd9c make printf and scanf format element and list objects private John W. Eaton <jwe@octave.org> parents: 21475 diff changeset	46
2317 8c09c04f7747 [project @ 1996-07-14 22:30:15 by jwe] jwe parents: 2225 diff changeset	47 #include "data-conv.h"
8c09c04f7747 [project @ 1996-07-14 22:30:15 by jwe] jwe parents: 2225 diff changeset	48 #include "mach-info.h"
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	49
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	50 namespace octave
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	51 {
23738 8acd390d16c9 don't use singleton for stream_list object John W. Eaton <jwe@octave.org> parents: 23615 diff changeset	52 class interpreter;
8acd390d16c9 don't use singleton for stream_list object John W. Eaton <jwe@octave.org> parents: 23615 diff changeset	53
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	54 // These are only needed as arguments to private functions, so they
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	55 // are also treated as private.
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	56
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	57 class scanf_format_elt;
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	58 class scanf_format_list;
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	59
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	60 class printf_format_elt;
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	61 class printf_format_list;
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	62
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	63 // Provide an interface for Octave streams.
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	64
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	65 class
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	66 OCTINTERP_API
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	67 base_stream
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	68 {
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	69 friend class stream;
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	70
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	71 public:
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	72
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	73 base_stream (std::ios::openmode arg_md = std::ios::in \| std::ios::out,
26703 29ea2369971d Add basic backend for encodings in file streams (bug #55452). Markus Mützel <markus.muetzel@gmx.de> parents: 26377 diff changeset	74 mach_info::float_format ff = mach_info::native_float_format (),
29ea2369971d Add basic backend for encodings in file streams (bug #55452). Markus Mützel <markus.muetzel@gmx.de> parents: 26377 diff changeset	75 const std::string& encoding = "utf-8")
27735 8600f5ea1ec1 use std::shared_ptr to manage stream rep John W. Eaton <jwe@octave.org> parents: 27447 diff changeset	76 : m_mode (arg_md), m_flt_fmt (ff), m_encoding (encoding),
27172 b0abae0bd94b style fixes John W. Eaton <jwe@octave.org> parents: 26995 diff changeset	77 m_fail (false), m_open_state (true), m_errmsg ()
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	78 { }
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	79
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	80 // No copying!
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	81
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	82 base_stream (const base_stream&) = delete;
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	83
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	84 base_stream& operator = (const base_stream&) = delete;
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	85
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	86 virtual ~base_stream (void) = default;
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	87
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	88 // The remaining functions are not specific to input or output only,
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	89 // and must be provided by the derived classes.
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	90
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	91 // Position a stream at OFFSET relative to ORIGIN.
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	92
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	93 virtual int seek (off_t offset, int origin) = 0;
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	94
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	95 // Return current stream position.
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	96
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	97 virtual off_t tell (void) = 0;
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	98
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	99 // Return TRUE if EOF has been reached on this stream.
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	100
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	101 virtual bool eof (void) const = 0;
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	102
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	103 // The name of the file.
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	104
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	105 virtual std::string name (void) const = 0;
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	106
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	107 // If the derived class provides this function and it returns a
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	108 // pointer to a valid istream, scanf(), read(), getl(), and gets()
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	109 // will automatically work for this stream.
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	110
23795 980f39c3ab90 Use C++11 nullptr rather than 0 in code (bug #51565). Rik <rik@octave.org> parents: 23738 diff changeset	111 virtual std::istream * input_stream (void) { return nullptr; }
3340 585a8809fd9b [project @ 1999-11-05 07:02:30 by jwe] jwe parents: 3268 diff changeset	112
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	113 // If the derived class provides this function and it returns a
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	114 // pointer to a valid ostream, flush(), write(), and printf() will
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	115 // automatically work for this stream.
3340 585a8809fd9b [project @ 1999-11-05 07:02:30 by jwe] jwe parents: 3268 diff changeset	116
23795 980f39c3ab90 Use C++11 nullptr rather than 0 in code (bug #51565). Rik <rik@octave.org> parents: 23738 diff changeset	117 virtual std::ostream * output_stream (void) { return nullptr; }
3652 25e84fcef38a [project @ 2000-03-31 08:50:48 by jwe] jwe parents: 3642 diff changeset	118
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	119 // Return TRUE if this stream is open.
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	120
27172 b0abae0bd94b style fixes John W. Eaton <jwe@octave.org> parents: 26995 diff changeset	121 bool is_open (void) const { return m_open_state; }
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	122
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	123 virtual void do_close (void) { }
3340 585a8809fd9b [project @ 1999-11-05 07:02:30 by jwe] jwe parents: 3268 diff changeset	124
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	125 void close (void)
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	126 {
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	127 if (is_open ())
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	128 {
27172 b0abae0bd94b style fixes John W. Eaton <jwe@octave.org> parents: 26995 diff changeset	129 m_open_state = false;
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	130 do_close ();
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	131 }
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	132 }
11007 ffe58182db89 src/oct-stream.h (octave_base_stream::file_number): return 0, 1, and 2 for stdin, stdout, and stderr, -1 otherwise John W. Eaton <jwe@octave.org> parents: 11004 diff changeset	133
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	134 virtual int file_number (void) const
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	135 {
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	136 // Kluge alert!
3145 0d640dc625c7 [project @ 1998-02-05 08:44:59 by jwe] jwe parents: 2926 diff changeset	137
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	138 if (name () == "stdin")
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	139 return 0;
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	140 else if (name () == "stdout")
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	141 return 1;
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	142 else if (name () == "stderr")
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	143 return 2;
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	144 else
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	145 return -1;
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	146 }
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	147
27172 b0abae0bd94b style fixes John W. Eaton <jwe@octave.org> parents: 26995 diff changeset	148 bool ok (void) const { return ! m_fail; }
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	149
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	150 // Return current error message for this stream.
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	151
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	152 std::string error (bool clear, int& err_num);
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	153
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	154 protected:
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	155
27172 b0abae0bd94b style fixes John W. Eaton <jwe@octave.org> parents: 26995 diff changeset	156 int mode (void) const { return m_mode; }
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	157
27172 b0abae0bd94b style fixes John W. Eaton <jwe@octave.org> parents: 26995 diff changeset	158 mach_info::float_format float_format (void) const { return m_flt_fmt; }
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	159
27172 b0abae0bd94b style fixes John W. Eaton <jwe@octave.org> parents: 26995 diff changeset	160 std::string encoding (void) const { return m_encoding; }
26703 29ea2369971d Add basic backend for encodings in file streams (bug #55452). Markus Mützel <markus.muetzel@gmx.de> parents: 26377 diff changeset	161
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	162 // Set current error state and set fail to TRUE.
4889 658aad1c1b05 [project @ 2004-04-30 22:38:30 by jwe] jwe parents: 4799 diff changeset	163
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	164 void error (const std::string& msg);
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	165 void error (const std::string& who, const std::string& msg);
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	166
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	167 // Clear any error message and set fail to FALSE.
3340 585a8809fd9b [project @ 1999-11-05 07:02:30 by jwe] jwe parents: 3268 diff changeset	168
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	169 void clear (void);
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	170
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	171 // Clear stream state.
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	172
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	173 void clearerr (void);
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	174
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	175 private:
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	176
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	177 // The permission bits for the file. Should be some combination of
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	178 // std::ios::open_mode bits.
27172 b0abae0bd94b style fixes John W. Eaton <jwe@octave.org> parents: 26995 diff changeset	179 int m_mode;
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	180
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	181 // Data format.
27172 b0abae0bd94b style fixes John W. Eaton <jwe@octave.org> parents: 26995 diff changeset	182 mach_info::float_format m_flt_fmt;
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	183
26703 29ea2369971d Add basic backend for encodings in file streams (bug #55452). Markus Mützel <markus.muetzel@gmx.de> parents: 26377 diff changeset	184 // Code page
27172 b0abae0bd94b style fixes John W. Eaton <jwe@octave.org> parents: 26995 diff changeset	185 std::string m_encoding;
26703 29ea2369971d Add basic backend for encodings in file streams (bug #55452). Markus Mützel <markus.muetzel@gmx.de> parents: 26377 diff changeset	186
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	187 // TRUE if an error has occurred.
27172 b0abae0bd94b style fixes John W. Eaton <jwe@octave.org> parents: 26995 diff changeset	188 bool m_fail;
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	189
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	190 // TRUE if this stream is open.
27172 b0abae0bd94b style fixes John W. Eaton <jwe@octave.org> parents: 26995 diff changeset	191 bool m_open_state;
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	192
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	193 // Should contain error message if fail is TRUE.
27172 b0abae0bd94b style fixes John W. Eaton <jwe@octave.org> parents: 26995 diff changeset	194 std::string m_errmsg;
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	195
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	196 // Functions that are defined for all input streams (input streams
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	197 // are those that define is).
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	198
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	199 std::string do_gets (octave_idx_type max_len, bool& err, bool strip_newline,
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	200 const std::string& who /* = "gets" */);
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	201
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	202 std::string getl (octave_idx_type max_len, bool& err,
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	203 const std::string& who /* = "getl" */);
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	204 std::string gets (octave_idx_type max_len, bool& err,
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	205 const std::string& who /* = "gets" */);
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	206 off_t skipl (off_t count, bool& err, const std::string& who /* = "skipl" */);
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	207
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	208 octave_value do_scanf (scanf_format_list& fmt_list, octave_idx_type nr,
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	209 octave_idx_type nc,
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	210 bool one_elt_size_spec, octave_idx_type& count,
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	211 const std::string& who /* = "scanf" */);
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	212
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	213 octave_value scanf (const std::string& fmt, const Array<double>& size,
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	214 octave_idx_type& count, const std::string& who /* = "scanf" */);
2215 ab0e1fd337f5 [project @ 1996-05-16 15:56:40 by jwe] jwe parents: 2148 diff changeset	215
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	216 bool do_oscanf (const scanf_format_elt *elt, octave_value&,
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	217 const std::string& who /* = "scanf" */);
21503 20bf0ec536e2 integrate textscan more completely with octave_stream class John W. Eaton <jwe@octave.org> parents: 21502 diff changeset	218
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	219 octave_value_list oscanf (const std::string& fmt,
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	220 const std::string& who /* = "scanf" */);
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	221
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	222 octave_value do_textscan (const std::string& fmt, octave_idx_type ntimes,
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	223 const octave_value_list& options,
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	224 const std::string& who, octave_idx_type& count);
18650 491b0adfec95 compatibility fixes for printf integer format specifiers John W. Eaton <jwe@octave.org> parents: 17822 diff changeset	225
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	226 // Functions that are defined for all output streams (output streams
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	227 // are those that define os).
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	228
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	229 int flush (void);
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	230
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	231 int do_numeric_printf_conv (std::ostream& os, const printf_format_elt *elt,
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	232 int nsa, int sa_1, int sa_2,
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	233 const octave_value& val,
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	234 const std::string& who);
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	235
27781 61cc648ab034 prevent crash if dynamic printf field widths are out of range (bug #57368) John W. Eaton <jwe@octave.org> parents: 27735 diff changeset	236 void field_width_error (const std::string& who) const;
61cc648ab034 prevent crash if dynamic printf field widths are out of range (bug #57368) John W. Eaton <jwe@octave.org> parents: 27735 diff changeset	237
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	238 int do_printf (printf_format_list& fmt_list, const octave_value_list& args,
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	239 const std::string& who /* = "printf" */);
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	240
27279 1c8b20731af4 Convert encoding just before writing to stream (bug #55452). Markus Mützel <markus.muetzel@gmx.de> parents: 27172 diff changeset	241 int printf (const std::string& fmt, const octave_value_list& args,
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	242 const std::string& who /* = "printf" */);
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	243
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	244 int puts (const std::string& s, const std::string& who /* = "puts" */);
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	245
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	246 // We can always do this in terms of seek(), so the derived class
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	247 // only has to provide that.
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	248
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	249 void invalid_operation (const std::string& who, const char *rw);
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	250 };
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	251
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	252 class
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	253 OCTINTERP_API
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	254 stream
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	255 {
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	256 public:
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	257
27735 8600f5ea1ec1 use std::shared_ptr to manage stream rep John W. Eaton <jwe@octave.org> parents: 27447 diff changeset	258 // BS must be allocated with new or nullptr.
8600f5ea1ec1 use std::shared_ptr to manage stream rep John W. Eaton <jwe@octave.org> parents: 27447 diff changeset	259 stream (base_stream *bs = nullptr) : m_rep (bs) { }
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	260
27735 8600f5ea1ec1 use std::shared_ptr to manage stream rep John W. Eaton <jwe@octave.org> parents: 27447 diff changeset	261 stream (const stream&) = default;
3340 585a8809fd9b [project @ 1999-11-05 07:02:30 by jwe] jwe parents: 3268 diff changeset	262
27735 8600f5ea1ec1 use std::shared_ptr to manage stream rep John W. Eaton <jwe@octave.org> parents: 27447 diff changeset	263 stream& operator = (const stream&) = default;
8600f5ea1ec1 use std::shared_ptr to manage stream rep John W. Eaton <jwe@octave.org> parents: 27447 diff changeset	264
8600f5ea1ec1 use std::shared_ptr to manage stream rep John W. Eaton <jwe@octave.org> parents: 27447 diff changeset	265 ~stream (void) = default;
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	266
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	267 int flush (void);
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	268
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	269 std::string getl (octave_idx_type max_len, bool& err,
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	270 const std::string& who /* = "getl" */);
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	271 std::string getl (const octave_value& max_len, bool& err,
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	272 const std::string& who /* = "getl" */);
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	273
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	274 std::string gets (octave_idx_type max_len, bool& err,
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	275 const std::string& who /* = "gets" */);
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	276 std::string gets (const octave_value& max_len, bool& err,
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	277 const std::string& who /* = "gets" */);
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	278
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	279 off_t skipl (off_t count, bool& err, const std::string& who /* = "skipl" */);
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	280 off_t skipl (const octave_value& count, bool& err,
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	281 const std::string& who /* = "skipl" */);
9701 531280b07625 implement fskipl Jaroslav Hajek <highegg@gmail.com> parents: 8950 diff changeset	282
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	283 int seek (off_t offset, int origin);
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	284 int seek (const octave_value& offset, const octave_value& origin);
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	285
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	286 off_t tell (void);
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	287
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	288 int rewind (void);
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	289
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	290 bool is_open (void) const;
3340 585a8809fd9b [project @ 1999-11-05 07:02:30 by jwe] jwe parents: 3268 diff changeset	291
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	292 void close (void);
3340 585a8809fd9b [project @ 1999-11-05 07:02:30 by jwe] jwe parents: 3268 diff changeset	293
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	294 octave_value read (const Array<double>& size, octave_idx_type block_size,
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	295 oct_data_conv::data_type input_type,
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	296 oct_data_conv::data_type output_type,
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	297 octave_idx_type skip, mach_info::float_format flt_fmt,
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	298 octave_idx_type& count);
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	299
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	300 octave_idx_type write (const octave_value& data, octave_idx_type block_size,
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	301 oct_data_conv::data_type output_type,
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	302 octave_idx_type skip,
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	303 mach_info::float_format flt_fmt);
17416 6690dba6078a improve efficiency of fwrite John W. Eaton <jwe@octave.org> parents: 16892 diff changeset	304
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	305 bool write_bytes (const void *data, size_t n_elts);
17416 6690dba6078a improve efficiency of fwrite John W. Eaton <jwe@octave.org> parents: 16892 diff changeset	306
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	307 bool skip_bytes (size_t n_elts);
4944 44046bbaa52c [project @ 2004-08-31 05:30:46 by jwe] jwe parents: 4889 diff changeset	308
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	309 template <typename T>
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	310 octave_idx_type write (const Array<T>& data, octave_idx_type block_size,
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	311 oct_data_conv::data_type output_type,
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	312 octave_idx_type skip,
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	313 mach_info::float_format flt_fmt);
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	314
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	315 octave_value scanf (const std::string& fmt, const Array<double>& size,
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	316 octave_idx_type& count, const std::string& who /* = "scanf" */);
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	317
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	318 octave_value scanf (const octave_value& fmt, const Array<double>& size,
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	319 octave_idx_type& count, const std::string& who /* = "scanf" */);
5279 bd32f770c09a [project @ 2005-04-12 21:55:31 by jwe] jwe parents: 5275 diff changeset	320
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	321 octave_value_list oscanf (const std::string& fmt,
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	322 const std::string& who /* = "scanf" */);
2215 ab0e1fd337f5 [project @ 1996-05-16 15:56:40 by jwe] jwe parents: 2148 diff changeset	323
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	324 octave_value_list oscanf (const octave_value& fmt,
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	325 const std::string& who /* = "scanf" */);
5279 bd32f770c09a [project @ 2005-04-12 21:55:31 by jwe] jwe parents: 5275 diff changeset	326
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	327 octave_value textscan (const std::string& fmt, octave_idx_type ntimes,
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	328 const octave_value_list& options,
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	329 const std::string& who, octave_idx_type& count);
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	330
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	331 int printf (const std::string& fmt, const octave_value_list& args,
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	332 const std::string& who /* = "printf" */);
21503 20bf0ec536e2 integrate textscan more completely with octave_stream class John W. Eaton <jwe@octave.org> parents: 21502 diff changeset	333
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	334 int printf (const octave_value& fmt, const octave_value_list& args,
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	335 const std::string& who /* = "printf" */);
5279 bd32f770c09a [project @ 2005-04-12 21:55:31 by jwe] jwe parents: 5275 diff changeset	336
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	337 int puts (const std::string& s, const std::string& who /* = "puts" */);
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	338 int puts (const octave_value& s, const std::string& who /* = "puts" */);
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	339
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	340 bool eof (void) const;
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	341
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	342 std::string error (bool clear, int& err_num);
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	343
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	344 std::string error (bool clear = false)
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	345 {
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	346 int err_num;
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	347 return error (clear, err_num);
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	348 }
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	349
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	350 // Set the error message and state.
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	351
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	352 void error (const std::string& msg)
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	353 {
27172 b0abae0bd94b style fixes John W. Eaton <jwe@octave.org> parents: 26995 diff changeset	354 if (m_rep)
b0abae0bd94b style fixes John W. Eaton <jwe@octave.org> parents: 26995 diff changeset	355 m_rep->error (msg);
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	356 }
4799 e2d7d1ef5e55 [project @ 2004-02-24 19:47:18 by jwe] jwe parents: 4797 diff changeset	357
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	358 void error (const char *msg) { error (std::string (msg)); }
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	359
27172 b0abae0bd94b style fixes John W. Eaton <jwe@octave.org> parents: 26995 diff changeset	360 int file_number (void) { return m_rep ? m_rep->file_number () : -1; }
4799 e2d7d1ef5e55 [project @ 2004-02-24 19:47:18 by jwe] jwe parents: 4797 diff changeset	361
27735 8600f5ea1ec1 use std::shared_ptr to manage stream rep John W. Eaton <jwe@octave.org> parents: 27447 diff changeset	362 bool is_valid (void) const { return bool (m_rep); }
4799 e2d7d1ef5e55 [project @ 2004-02-24 19:47:18 by jwe] jwe parents: 4797 diff changeset	363
27172 b0abae0bd94b style fixes John W. Eaton <jwe@octave.org> parents: 26995 diff changeset	364 bool ok (void) const { return m_rep && m_rep->ok (); }
3145 0d640dc625c7 [project @ 1998-02-05 08:44:59 by jwe] jwe parents: 2926 diff changeset	365
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	366 operator bool () const { return ok (); }
3340 585a8809fd9b [project @ 1999-11-05 07:02:30 by jwe] jwe parents: 3268 diff changeset	367
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	368 std::string name (void) const;
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	369
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	370 int mode (void) const;
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	371
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	372 mach_info::float_format float_format (void) const;
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	373
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	374 static std::string mode_as_string (int mode);
26995 ab5bfee22d18 maint: Strip trailing whitespace from source files. John W. Eaton <jwe@octave.org> parents: 26703 diff changeset	375
26703 29ea2369971d Add basic backend for encodings in file streams (bug #55452). Markus Mützel <markus.muetzel@gmx.de> parents: 26377 diff changeset	376 std::string encoding (void)
29ea2369971d Add basic backend for encodings in file streams (bug #55452). Markus Mützel <markus.muetzel@gmx.de> parents: 26377 diff changeset	377 {
27172 b0abae0bd94b style fixes John W. Eaton <jwe@octave.org> parents: 26995 diff changeset	378 return m_rep ? m_rep->encoding () : std::string ();
26703 29ea2369971d Add basic backend for encodings in file streams (bug #55452). Markus Mützel <markus.muetzel@gmx.de> parents: 26377 diff changeset	379 }
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	380
23446 cd4e1ee28716 maint: Use convention 'void * fcn ()' for functions which return pointers. Rik <rik@octave.org> parents: 23220 diff changeset	381 std::istream * input_stream (void)
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	382 {
27172 b0abae0bd94b style fixes John W. Eaton <jwe@octave.org> parents: 26995 diff changeset	383 return m_rep ? m_rep->input_stream () : nullptr;
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	384 }
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	385
23446 cd4e1ee28716 maint: Use convention 'void * fcn ()' for functions which return pointers. Rik <rik@octave.org> parents: 23220 diff changeset	386 std::ostream * output_stream (void)
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	387 {
27172 b0abae0bd94b style fixes John W. Eaton <jwe@octave.org> parents: 26995 diff changeset	388 return m_rep ? m_rep->output_stream () : nullptr;
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	389 }
2902 c5b7a019b9ed [project @ 1997-04-30 03:46:53 by jwe] jwe parents: 2877 diff changeset	390
27172 b0abae0bd94b style fixes John W. Eaton <jwe@octave.org> parents: 26995 diff changeset	391 void clearerr (void) { if (m_rep) m_rep->clearerr (); }
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	392
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	393 private:
16099 4b6c44096862 Backout changeset 238e499c5fea (locale support in scanf) Rik <rik@octave.org> parents: 16011 diff changeset	394
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	395 // The actual representation of this stream.
27735 8600f5ea1ec1 use std::shared_ptr to manage stream rep John W. Eaton <jwe@octave.org> parents: 27447 diff changeset	396 std::shared_ptr<base_stream> m_rep;
4889 658aad1c1b05 [project @ 2004-04-30 22:38:30 by jwe] jwe parents: 4799 diff changeset	397
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	398 bool stream_ok (bool clear = true) const
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	399 {
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	400 bool retval = true;
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	401
27172 b0abae0bd94b style fixes John W. Eaton <jwe@octave.org> parents: 26995 diff changeset	402 if (m_rep)
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	403 {
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	404 if (clear)
27172 b0abae0bd94b style fixes John W. Eaton <jwe@octave.org> parents: 26995 diff changeset	405 m_rep->clear ();
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	406 }
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	407 else
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	408 retval = false;
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	409
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	410 return retval;
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	411 }
5659 960f4b9a26af [project @ 2006-03-10 15:35:20 by jwe] jwe parents: 5649 diff changeset	412
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	413 void invalid_operation (const std::string& who, const char *rw)
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	414 {
27172 b0abae0bd94b style fixes John W. Eaton <jwe@octave.org> parents: 26995 diff changeset	415 if (m_rep)
b0abae0bd94b style fixes John W. Eaton <jwe@octave.org> parents: 26995 diff changeset	416 m_rep->invalid_operation (who, rw);
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	417 }
5659 960f4b9a26af [project @ 2006-03-10 15:35:20 by jwe] jwe parents: 5649 diff changeset	418
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	419 octave_value
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	420 finalize_read (std::list<void *>& input_buf_list,
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	421 octave_idx_type input_buf_elts,
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	422 octave_idx_type elts_read,
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	423 octave_idx_type nr, octave_idx_type nc,
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	424 oct_data_conv::data_type input_type,
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	425 oct_data_conv::data_type output_type,
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	426 mach_info::float_format ffmt);
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	427 };
4944 44046bbaa52c [project @ 2004-08-31 05:30:46 by jwe] jwe parents: 4889 diff changeset	428
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	429 class
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	430 OCTINTERP_API
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	431 stream_list
17787 175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17744 diff changeset	432 {
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	433 public:
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	434
23738 8acd390d16c9 don't use singleton for stream_list object John W. Eaton <jwe@octave.org> parents: 23615 diff changeset	435 stream_list (interpreter& interp);
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	436
23738 8acd390d16c9 don't use singleton for stream_list object John W. Eaton <jwe@octave.org> parents: 23615 diff changeset	437 stream_list (const stream_list&) = delete;
8acd390d16c9 don't use singleton for stream_list object John W. Eaton <jwe@octave.org> parents: 23615 diff changeset	438 stream_list& operator = (const stream_list&) = delete;
8acd390d16c9 don't use singleton for stream_list object John W. Eaton <jwe@octave.org> parents: 23615 diff changeset	439
8acd390d16c9 don't use singleton for stream_list object John W. Eaton <jwe@octave.org> parents: 23615 diff changeset	440 ~stream_list (void);
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	441
23738 8acd390d16c9 don't use singleton for stream_list object John W. Eaton <jwe@octave.org> parents: 23615 diff changeset	442 int insert (stream& os);
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	443
23738 8acd390d16c9 don't use singleton for stream_list object John W. Eaton <jwe@octave.org> parents: 23615 diff changeset	444 stream lookup (int fid, const std::string& who = "") const;
8acd390d16c9 don't use singleton for stream_list object John W. Eaton <jwe@octave.org> parents: 23615 diff changeset	445 stream lookup (const octave_value& fid, const std::string& who = "") const;
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	446
23738 8acd390d16c9 don't use singleton for stream_list object John W. Eaton <jwe@octave.org> parents: 23615 diff changeset	447 int remove (int fid, const std::string& who = "");
8acd390d16c9 don't use singleton for stream_list object John W. Eaton <jwe@octave.org> parents: 23615 diff changeset	448 int remove (const octave_value& fid, const std::string& who = "");
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	449
23738 8acd390d16c9 don't use singleton for stream_list object John W. Eaton <jwe@octave.org> parents: 23615 diff changeset	450 void clear (bool flush = true);
4468 efb6301dae80 [project @ 2003-07-15 19:18:20 by jwe] jwe parents: 4051 diff changeset	451
23738 8acd390d16c9 don't use singleton for stream_list object John W. Eaton <jwe@octave.org> parents: 23615 diff changeset	452 string_vector get_info (int fid) const;
8acd390d16c9 don't use singleton for stream_list object John W. Eaton <jwe@octave.org> parents: 23615 diff changeset	453 string_vector get_info (const octave_value& fid) const;
8acd390d16c9 don't use singleton for stream_list object John W. Eaton <jwe@octave.org> parents: 23615 diff changeset	454
8acd390d16c9 don't use singleton for stream_list object John W. Eaton <jwe@octave.org> parents: 23615 diff changeset	455 std::string list_open_files (void) const;
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	456
23738 8acd390d16c9 don't use singleton for stream_list object John W. Eaton <jwe@octave.org> parents: 23615 diff changeset	457 octave_value open_file_numbers (void) const;
8acd390d16c9 don't use singleton for stream_list object John W. Eaton <jwe@octave.org> parents: 23615 diff changeset	458
8acd390d16c9 don't use singleton for stream_list object John W. Eaton <jwe@octave.org> parents: 23615 diff changeset	459 int get_file_number (const octave_value& fid) const;
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	460
23738 8acd390d16c9 don't use singleton for stream_list object John W. Eaton <jwe@octave.org> parents: 23615 diff changeset	461 octave_value stdin_file (void) const;
8acd390d16c9 don't use singleton for stream_list object John W. Eaton <jwe@octave.org> parents: 23615 diff changeset	462 octave_value stdout_file (void) const;
8acd390d16c9 don't use singleton for stream_list object John W. Eaton <jwe@octave.org> parents: 23615 diff changeset	463 octave_value stderr_file (void) const;
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	464
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	465 private:
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	466
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	467 typedef std::map<int, stream> ostrl_map;
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	468
27172 b0abae0bd94b style fixes John W. Eaton <jwe@octave.org> parents: 26995 diff changeset	469 ostrl_map m_list;
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	470
27172 b0abae0bd94b style fixes John W. Eaton <jwe@octave.org> parents: 26995 diff changeset	471 mutable ostrl_map::const_iterator m_lookup_cache;
2609 12bc9d0a50b5 [project @ 1997-01-18 00:17:36 by jwe] jwe parents: 2435 diff changeset	472
23738 8acd390d16c9 don't use singleton for stream_list object John W. Eaton <jwe@octave.org> parents: 23615 diff changeset	473 int m_stdin_file;
8acd390d16c9 don't use singleton for stream_list object John W. Eaton <jwe@octave.org> parents: 23615 diff changeset	474 int m_stdout_file;
8acd390d16c9 don't use singleton for stream_list object John W. Eaton <jwe@octave.org> parents: 23615 diff changeset	475 int m_stderr_file;
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	476 };
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	477 }
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	478
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	479 #endif

Mercurial > octave

annotate libinterp/corefcn/oct-stream.h @ 27919:1891570abac8