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

annotate libinterp/corefcn/oct-stream.h @ 27447:396996f1dad0

use std::atomic to implement refcount class * oct-atomic.h, oct-atomic.c: New files. * liboctave/util/module.mk: Update. * dim-vector.h (dim_vector::increment_count, dim_vector::decrement_count): New functions. Use them instead of OCTAVE_ATOMIC_INCREMENT and OCTAVE_ATOMIC_DECREMENT macros. * Array.h (Array<T>::jit_ref_count): Return int, not pointer. Change all uses. * jit-typeinfo.h, jit-typeinfo.cc (jit_array::m_ref_count): Store integer, not pointer. Change all uses. * oct-refcount.h (OCTAVE_ATOMIC_INCREMENT, OCTAVE_ATOMIC_DECREMENT, OCTAVE_ATOMIC_POST_INCREMENT, OCTAVE_ATOMIC_POST_DECREMENT): Delete macros. (refcount::m_count): Now std::atomic<T> instead of T. (refcount::operator++, refcount::operator--): Define using std::atomic operators instead of increment macros. (refcount::get): Delete. (class refcount): Explicitly delete assignment operator and copy constructor. Explicitly use default destructor. Eliminate all uses of assignment as directly setting the reference count value apart from initialization should not be needed.

author	John W. Eaton <jwe@octave.org>
date	Wed, 25 Sep 2019 17:57:08 -0400
parents	1c8b20731af4
children	8600f5ea1ec1

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
26376 00f796120a6d maint: Update copyright dates in all source files. John W. Eaton <jwe@octave.org> parents: 25103 diff changeset	3 Copyright (C) 1996-2019 John W. Eaton
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	4
b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	5 This file is part of Octave.
b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	6
24534 194eb4bd202b maint: Update punctuation for GPL v3 license text. Rik <rik@octave.org> parents: 23795 diff changeset	7 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	8 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	9 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	10 (at your option) any later version.
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	11
22755 3a2b891d0b33 maint: Standardize Copyright formatting. Rik <rik@octave.org> parents: 22407 diff changeset	12 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	13 WITHOUT ANY WARRANTY; without even the implied warranty of
3a2b891d0b33 maint: Standardize Copyright formatting. Rik <rik@octave.org> parents: 22407 diff changeset	14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
3a2b891d0b33 maint: Standardize Copyright formatting. Rik <rik@octave.org> parents: 22407 diff changeset	15 GNU General Public License for more details.
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	16
b240b2fce8ed [project @ 1996-05-10 07:20:36 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: 6757 diff changeset	18 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	19 <https://www.gnu.org/licenses/>.
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 */
b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	22
20791 f7084eae3318 maint: Use Octave coding conventions for #if statements. Rik <rik@octave.org> parents: 20465 diff changeset	23 #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	24 #define octave_oct_stream_h 1
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	25
21244 1473547f50f5 include octave-config.h in public header files John W. Eaton <jwe@octave.org> parents: 21139 diff changeset	26 #include "octave-config.h"
1473547f50f5 include octave-config.h in public header files John W. Eaton <jwe@octave.org> parents: 21139 diff changeset	27
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	28 #include <ios>
8950 d865363208d6 include <iosfwd> instead of <iostream> in header files John W. Eaton <jwe@octave.org> parents: 8920 diff changeset	29 #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	30 #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	31 #include <map>
2877 5c1b9e545dd1 [project @ 1997-04-24 09:07:39 by jwe] jwe parents: 2847 diff changeset	32 #include <string>
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	33
21477 4fc04d04dd9c make printf and scanf format element and list objects private John W. Eaton <jwe@octave.org> parents: 21475 diff changeset	34 // 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	35
4fc04d04dd9c make printf and scanf format element and list objects private John W. Eaton <jwe@octave.org> parents: 21475 diff changeset	36 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	37 class Cell;
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	38 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	39 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	40 class string_vector;
4fc04d04dd9c make printf and scanf format element and list objects private John W. Eaton <jwe@octave.org> parents: 21475 diff changeset	41
2317 8c09c04f7747 [project @ 1996-07-14 22:30:15 by jwe] jwe parents: 2225 diff changeset	42 #include "data-conv.h"
8c09c04f7747 [project @ 1996-07-14 22:30:15 by jwe] jwe parents: 2225 diff changeset	43 #include "mach-info.h"
13985 43cc49c7abd1 Use thread-safe atomic reference counting (GCC and MSVC). Michael Goffioul <michael.goffioul@gmail.com> parents: 13983 diff changeset	44 #include "oct-refcount.h"
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	45
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	46 namespace octave
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	47 {
23738 8acd390d16c9 don't use singleton for stream_list object John W. Eaton <jwe@octave.org> parents: 23615 diff changeset	48 class interpreter;
8acd390d16c9 don't use singleton for stream_list object John W. Eaton <jwe@octave.org> parents: 23615 diff changeset	49
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	50 // 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	51 // are also treated as private.
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	52
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	53 class scanf_format_elt;
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	54 class scanf_format_list;
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	55
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	56 class printf_format_elt;
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	57 class printf_format_list;
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	58
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	59 // Provide an interface for Octave streams.
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	60
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	61 class
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	62 OCTINTERP_API
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	63 base_stream
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	64 {
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	65 friend class stream;
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	66
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	67 public:
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	68
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	69 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	70 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	71 const std::string& encoding = "utf-8")
27447 396996f1dad0 use std::atomic to implement refcount class John W. Eaton <jwe@octave.org> parents: 27279 diff changeset	72 : m_count (1), 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	73 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	74 { }
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	75
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	76 // No copying!
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	77
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	78 base_stream (const base_stream&) = delete;
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 base_stream& operator = (const base_stream&) = delete;
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 virtual ~base_stream (void) = default;
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 // 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	85 // and must be provided by the derived classes.
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	86
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	87 // Position a stream at OFFSET relative to ORIGIN.
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	88
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	89 virtual int seek (off_t offset, int origin) = 0;
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 // Return current stream position.
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 off_t tell (void) = 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 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	96
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	97 virtual bool eof (void) const = 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 // The name of the file.
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	100
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	101 virtual std::string name (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 // 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	104 // 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	105 // will automatically work for this stream.
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	106
23795 980f39c3ab90 Use C++11 nullptr rather than 0 in code (bug #51565). Rik <rik@octave.org> parents: 23738 diff changeset	107 virtual std::istream * input_stream (void) { return nullptr; }
3340 585a8809fd9b [project @ 1999-11-05 07:02:30 by jwe] jwe parents: 3268 diff changeset	108
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	109 // 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	110 // 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	111 // automatically work for this stream.
3340 585a8809fd9b [project @ 1999-11-05 07:02:30 by jwe] jwe parents: 3268 diff changeset	112
23795 980f39c3ab90 Use C++11 nullptr rather than 0 in code (bug #51565). Rik <rik@octave.org> parents: 23738 diff changeset	113 virtual std::ostream * output_stream (void) { return nullptr; }
3652 25e84fcef38a [project @ 2000-03-31 08:50:48 by jwe] jwe parents: 3642 diff changeset	114
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	115 // 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	116
27172 b0abae0bd94b style fixes John W. Eaton <jwe@octave.org> parents: 26995 diff changeset	117 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	118
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	119 virtual void do_close (void) { }
3340 585a8809fd9b [project @ 1999-11-05 07:02:30 by jwe] jwe parents: 3268 diff changeset	120
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	121 void close (void)
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 if (is_open ())
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	124 {
27172 b0abae0bd94b style fixes John W. Eaton <jwe@octave.org> parents: 26995 diff changeset	125 m_open_state = false;
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	126 do_close ();
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	127 }
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	128 }
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	129
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	130 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	131 {
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	132 // Kluge alert!
3145 0d640dc625c7 [project @ 1998-02-05 08:44:59 by jwe] jwe parents: 2926 diff changeset	133
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	134 if (name () == "stdin")
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	135 return 0;
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	136 else if (name () == "stdout")
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	137 return 1;
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	138 else if (name () == "stderr")
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	139 return 2;
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	140 else
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 }
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	143
27172 b0abae0bd94b style fixes John W. Eaton <jwe@octave.org> parents: 26995 diff changeset	144 bool ok (void) const { return ! m_fail; }
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	145
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	146 // Return current error message for this stream.
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	147
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	148 std::string error (bool clear, int& err_num);
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 protected:
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	151
27172 b0abae0bd94b style fixes John W. Eaton <jwe@octave.org> parents: 26995 diff changeset	152 int mode (void) const { return m_mode; }
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	153
27172 b0abae0bd94b style fixes John W. Eaton <jwe@octave.org> parents: 26995 diff changeset	154 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	155
27172 b0abae0bd94b style fixes John W. Eaton <jwe@octave.org> parents: 26995 diff changeset	156 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	157
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	158 // 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	159
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	160 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	161 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	162
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	163 // 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	164
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	165 void clear (void);
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	166
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	167 // Clear stream state.
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: 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 clearerr (void);
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	170
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	171 private:
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 // A reference count.
27172 b0abae0bd94b style fixes John W. Eaton <jwe@octave.org> parents: 26995 diff changeset	174 refcount<octave_idx_type> m_count;
3340 585a8809fd9b [project @ 1999-11-05 07:02:30 by jwe] jwe parents: 3268 diff changeset	175
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	176 // 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	177 // std::ios::open_mode bits.
27172 b0abae0bd94b style fixes John W. Eaton <jwe@octave.org> parents: 26995 diff changeset	178 int m_mode;
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	179
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	180 // Data format.
27172 b0abae0bd94b style fixes John W. Eaton <jwe@octave.org> parents: 26995 diff changeset	181 mach_info::float_format m_flt_fmt;
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	182
26703 29ea2369971d Add basic backend for encodings in file streams (bug #55452). Markus Mützel <markus.muetzel@gmx.de> parents: 26377 diff changeset	183 // Code page
27172 b0abae0bd94b style fixes John W. Eaton <jwe@octave.org> parents: 26995 diff changeset	184 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	185
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	186 // TRUE if an error has occurred.
27172 b0abae0bd94b style fixes John W. Eaton <jwe@octave.org> parents: 26995 diff changeset	187 bool m_fail;
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	188
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	189 // TRUE if this stream is open.
27172 b0abae0bd94b style fixes John W. Eaton <jwe@octave.org> parents: 26995 diff changeset	190 bool m_open_state;
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	191
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	192 // Should contain error message if fail is TRUE.
27172 b0abae0bd94b style fixes John W. Eaton <jwe@octave.org> parents: 26995 diff changeset	193 std::string m_errmsg;
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	194
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	195 // 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	196 // are those that define is).
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	197
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	198 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	199 const std::string& who /* = "gets" */);
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	200
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	201 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	202 const std::string& who /* = "getl" */);
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	203 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	204 const std::string& who /* = "gets" */);
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	205 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	206
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	207 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	208 octave_idx_type nc,
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	209 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	210 const std::string& who /* = "scanf" */);
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	211
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	212 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	213 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	214
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	215 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	216 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	217
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	218 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	219 const std::string& who /* = "scanf" */);
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	220
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	221 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	222 const octave_value_list& options,
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	223 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	224
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	225 // 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	226 // are those that define os).
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	227
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	228 int flush (void);
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	229
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	230 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	231 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	232 const octave_value& val,
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	233 const std::string& who);
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	234
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	235 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	236 const std::string& who /* = "printf" */);
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	237
27279 1c8b20731af4 Convert encoding just before writing to stream (bug #55452). Markus Mützel <markus.muetzel@gmx.de> parents: 27172 diff changeset	238 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	239 const std::string& who /* = "printf" */);
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	240
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	241 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	242
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	243 // 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	244 // only has to provide that.
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 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	247 };
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 class
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	250 OCTINTERP_API
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	251 stream
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	252 {
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	253 public:
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	254
23457 21baad6b35c4 maint: Use C++11 nullptr rather than 0 or NULL when possible. Rik <rik@octave.org> parents: 23446 diff changeset	255 stream (base_stream *bs = nullptr);
3340 585a8809fd9b [project @ 1999-11-05 07:02:30 by jwe] jwe parents: 3268 diff changeset	256
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	257 ~stream (void);
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	258
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	259 stream (const stream&);
3340 585a8809fd9b [project @ 1999-11-05 07:02:30 by jwe] jwe parents: 3268 diff changeset	260
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	261 stream& operator = (const stream&);
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	262
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	263 int flush (void);
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	264
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	265 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	266 const std::string& who /* = "getl" */);
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	267 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	268 const std::string& who /* = "getl" */);
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	269
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	270 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	271 const std::string& who /* = "gets" */);
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	272 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	273 const std::string& who /* = "gets" */);
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	274
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	275 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	276 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	277 const std::string& who /* = "skipl" */);
9701 531280b07625 implement fskipl Jaroslav Hajek <highegg@gmail.com> parents: 8950 diff changeset	278
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	279 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	280 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	281
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	282 off_t tell (void);
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	283
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	284 int rewind (void);
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 bool is_open (void) const;
3340 585a8809fd9b [project @ 1999-11-05 07:02:30 by jwe] jwe parents: 3268 diff changeset	287
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	288 void close (void);
3340 585a8809fd9b [project @ 1999-11-05 07:02:30 by jwe] jwe parents: 3268 diff changeset	289
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	290 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	291 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	292 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	293 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	294 octave_idx_type& count);
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	295
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	296 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	297 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	298 octave_idx_type skip,
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	299 mach_info::float_format flt_fmt);
17416 6690dba6078a improve efficiency of fwrite John W. Eaton <jwe@octave.org> parents: 16892 diff changeset	300
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	301 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	302
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	303 bool skip_bytes (size_t n_elts);
4944 44046bbaa52c [project @ 2004-08-31 05:30:46 by jwe] jwe parents: 4889 diff changeset	304
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	305 template <typename T>
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	306 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	307 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	308 octave_idx_type skip,
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	309 mach_info::float_format flt_fmt);
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	310
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	311 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	312 octave_idx_type& count, const std::string& who /* = "scanf" */);
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	313
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	314 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	315 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	316
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	317 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	318 const std::string& who /* = "scanf" */);
2215 ab0e1fd337f5 [project @ 1996-05-16 15:56:40 by jwe] jwe parents: 2148 diff changeset	319
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	320 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	321 const std::string& who /* = "scanf" */);
5279 bd32f770c09a [project @ 2005-04-12 21:55:31 by jwe] jwe parents: 5275 diff changeset	322
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	323 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	324 const octave_value_list& options,
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	325 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	326
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	327 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	328 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	329
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	330 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	331 const std::string& who /* = "printf" */);
5279 bd32f770c09a [project @ 2005-04-12 21:55:31 by jwe] jwe parents: 5275 diff changeset	332
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	333 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	334 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	335
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	336 bool eof (void) const;
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	337
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	338 std::string error (bool clear, int& err_num);
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 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	341 {
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	342 int err_num;
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	343 return error (clear, err_num);
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	344 }
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 // Set the error message and state.
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	347
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	348 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	349 {
27172 b0abae0bd94b style fixes John W. Eaton <jwe@octave.org> parents: 26995 diff changeset	350 if (m_rep)
b0abae0bd94b style fixes John W. Eaton <jwe@octave.org> parents: 26995 diff changeset	351 m_rep->error (msg);
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	352 }
4799 e2d7d1ef5e55 [project @ 2004-02-24 19:47:18 by jwe] jwe parents: 4797 diff changeset	353
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	354 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	355
27172 b0abae0bd94b style fixes John W. Eaton <jwe@octave.org> parents: 26995 diff changeset	356 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	357
27172 b0abae0bd94b style fixes John W. Eaton <jwe@octave.org> parents: 26995 diff changeset	358 bool is_valid (void) const { return (m_rep != nullptr); }
4799 e2d7d1ef5e55 [project @ 2004-02-24 19:47:18 by jwe] jwe parents: 4797 diff changeset	359
27172 b0abae0bd94b style fixes John W. Eaton <jwe@octave.org> parents: 26995 diff changeset	360 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	361
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	362 operator bool () const { return ok (); }
3340 585a8809fd9b [project @ 1999-11-05 07:02:30 by jwe] jwe parents: 3268 diff changeset	363
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	364 std::string name (void) const;
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	365
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	366 int mode (void) const;
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	367
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	368 mach_info::float_format float_format (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 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	371
26703 29ea2369971d Add basic backend for encodings in file streams (bug #55452). Markus Mützel <markus.muetzel@gmx.de> parents: 26377 diff changeset	372 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	373 {
27172 b0abae0bd94b style fixes John W. Eaton <jwe@octave.org> parents: 26995 diff changeset	374 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	375 }
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	376
23446 cd4e1ee28716 maint: Use convention 'void * fcn ()' for functions which return pointers. Rik <rik@octave.org> parents: 23220 diff changeset	377 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	378 {
27172 b0abae0bd94b style fixes John W. Eaton <jwe@octave.org> parents: 26995 diff changeset	379 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	380 }
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	381
23446 cd4e1ee28716 maint: Use convention 'void * fcn ()' for functions which return pointers. Rik <rik@octave.org> parents: 23220 diff changeset	382 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	383 {
27172 b0abae0bd94b style fixes John W. Eaton <jwe@octave.org> parents: 26995 diff changeset	384 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	385 }
2902 c5b7a019b9ed [project @ 1997-04-30 03:46:53 by jwe] jwe parents: 2877 diff changeset	386
27172 b0abae0bd94b style fixes John W. Eaton <jwe@octave.org> parents: 26995 diff changeset	387 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	388
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	389 private:
16099 4b6c44096862 Backout changeset 238e499c5fea (locale support in scanf) Rik <rik@octave.org> parents: 16011 diff changeset	390
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	391 // The actual representation of this stream.
27172 b0abae0bd94b style fixes John W. Eaton <jwe@octave.org> parents: 26995 diff changeset	392 base_stream *m_rep;
4889 658aad1c1b05 [project @ 2004-04-30 22:38:30 by jwe] jwe parents: 4799 diff changeset	393
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	394 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	395 {
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	396 bool retval = true;
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	397
27172 b0abae0bd94b style fixes John W. Eaton <jwe@octave.org> parents: 26995 diff changeset	398 if (m_rep)
23059 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 if (clear)
27172 b0abae0bd94b style fixes John W. Eaton <jwe@octave.org> parents: 26995 diff changeset	401 m_rep->clear ();
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	402 }
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	403 else
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	404 retval = false;
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	405
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	406 return retval;
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	407 }
5659 960f4b9a26af [project @ 2006-03-10 15:35:20 by jwe] jwe parents: 5649 diff changeset	408
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	409 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	410 {
27172 b0abae0bd94b style fixes John W. Eaton <jwe@octave.org> parents: 26995 diff changeset	411 if (m_rep)
b0abae0bd94b style fixes John W. Eaton <jwe@octave.org> parents: 26995 diff changeset	412 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	413 }
5659 960f4b9a26af [project @ 2006-03-10 15:35:20 by jwe] jwe parents: 5649 diff changeset	414
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	415 octave_value
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	416 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	417 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	418 octave_idx_type elts_read,
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	419 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	420 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	421 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	422 mach_info::float_format ffmt);
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	423 };
4944 44046bbaa52c [project @ 2004-08-31 05:30:46 by jwe] jwe parents: 4889 diff changeset	424
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	425 class
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	426 OCTINTERP_API
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	427 stream_list
17787 175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17744 diff changeset	428 {
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	429 public:
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	430
23738 8acd390d16c9 don't use singleton for stream_list object John W. Eaton <jwe@octave.org> parents: 23615 diff changeset	431 stream_list (interpreter& interp);
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	432
23738 8acd390d16c9 don't use singleton for stream_list object John W. Eaton <jwe@octave.org> parents: 23615 diff changeset	433 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	434 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	435
8acd390d16c9 don't use singleton for stream_list object John W. Eaton <jwe@octave.org> parents: 23615 diff changeset	436 ~stream_list (void);
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	437
23738 8acd390d16c9 don't use singleton for stream_list object John W. Eaton <jwe@octave.org> parents: 23615 diff changeset	438 int insert (stream& os);
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	439
23738 8acd390d16c9 don't use singleton for stream_list object John W. Eaton <jwe@octave.org> parents: 23615 diff changeset	440 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	441 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	442
23738 8acd390d16c9 don't use singleton for stream_list object John W. Eaton <jwe@octave.org> parents: 23615 diff changeset	443 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	444 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	445
23738 8acd390d16c9 don't use singleton for stream_list object John W. Eaton <jwe@octave.org> parents: 23615 diff changeset	446 void clear (bool flush = true);
4468 efb6301dae80 [project @ 2003-07-15 19:18:20 by jwe] jwe parents: 4051 diff changeset	447
23738 8acd390d16c9 don't use singleton for stream_list object John W. Eaton <jwe@octave.org> parents: 23615 diff changeset	448 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	449 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	450
8acd390d16c9 don't use singleton for stream_list object John W. Eaton <jwe@octave.org> parents: 23615 diff changeset	451 std::string list_open_files (void) const;
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	452
23738 8acd390d16c9 don't use singleton for stream_list object John W. Eaton <jwe@octave.org> parents: 23615 diff changeset	453 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	454
8acd390d16c9 don't use singleton for stream_list object John W. Eaton <jwe@octave.org> parents: 23615 diff changeset	455 int get_file_number (const octave_value& fid) 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 stdin_file (void) const;
8acd390d16c9 don't use singleton for stream_list object John W. Eaton <jwe@octave.org> parents: 23615 diff changeset	458 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	459 octave_value stderr_file (void) const;
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	460
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	461 private:
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	462
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	463 typedef std::map<int, stream> ostrl_map;
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	464
27172 b0abae0bd94b style fixes John W. Eaton <jwe@octave.org> parents: 26995 diff changeset	465 ostrl_map m_list;
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	466
27172 b0abae0bd94b style fixes John W. Eaton <jwe@octave.org> parents: 26995 diff changeset	467 mutable ostrl_map::const_iterator m_lookup_cache;
2609 12bc9d0a50b5 [project @ 1997-01-18 00:17:36 by jwe] jwe parents: 2435 diff changeset	468
23738 8acd390d16c9 don't use singleton for stream_list object John W. Eaton <jwe@octave.org> parents: 23615 diff changeset	469 int m_stdin_file;
8acd390d16c9 don't use singleton for stream_list object John W. Eaton <jwe@octave.org> parents: 23615 diff changeset	470 int m_stdout_file;
8acd390d16c9 don't use singleton for stream_list object John W. Eaton <jwe@octave.org> parents: 23615 diff changeset	471 int m_stderr_file;
23059 b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	472 };
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	473 }
b98ebcd7f11c move some octave stream classes into octave namespace John W. Eaton <jwe@octave.org> parents: 23012 diff changeset	474
2117 b240b2fce8ed [project @ 1996-05-10 07:20:36 by jwe] jwe parents: diff changeset	475 #endif

Mercurial > octave

annotate libinterp/corefcn/oct-stream.h @ 27447:396996f1dad0