octave: liboctave/util/cmd-hist.cc annotate

annotate liboctave/util/cmd-hist.cc @ 30564:796f54d4ddbf stable

update Octave Project Developers copyright for the new year In files that have the "Octave Project Developers" copyright notice, update for 2021. In all .txi and .texi files except gpl.txi and gpl.texi in the doc/liboctave and doc/interpreter directories, change the copyright to "Octave Project Developers", the same as used for other source files. Update copyright notices for 2022 (not done since 2019). For gpl.txi and gpl.texi, change the copyright notice to be "Free Software Foundation, Inc." and leave the date at 2007 only because this file only contains the text of the GPL, not anything created by the Octave Project Developers. Add Paul Thomas to contributors.in.

author	John W. Eaton <jwe@octave.org>
date	Tue, 28 Dec 2021 18:22:40 -0500
parents	32f4357ac8d9
children	6a5e4ef80a95

rev	line source
27923 bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	1 ////////////////////////////////////////////////////////////////////////
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	2 //
30564 796f54d4ddbf update Octave Project Developers copyright for the new year John W. Eaton <jwe@octave.org> parents: 29655 diff changeset	3 // Copyright (C) 1996-2022 The Octave Project Developers
27923 bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	4 //
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	5 // See the file COPYRIGHT.md in the top-level directory of this
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	6 // distribution or <https://octave.org/copyright/>.
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	7 //
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	8 // This file is part of Octave.
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	9 //
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	10 // Octave is free software: you can redistribute it and/or modify it
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	11 // under the terms of the GNU General Public License as published by
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	12 // the Free Software Foundation, either version 3 of the License, or
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	13 // (at your option) any later version.
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	14 //
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	15 // Octave is distributed in the hope that it will be useful, but
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	16 // WITHOUT ANY WARRANTY; without even the implied warranty of
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	17 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	18 // GNU General Public License for more details.
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	19 //
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	20 // You should have received a copy of the GNU General Public License
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	21 // along with Octave; see the file COPYING. If not, see
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	22 // <https://www.gnu.org/licenses/>.
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	23 //
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	24 ////////////////////////////////////////////////////////////////////////
1797 28aefb5a7dec [project @ 1996-01-29 05:05:57 by jwe] jwe parents: diff changeset	25
21724 aba2e6293dd8 use "#if ..." consistently instead of "#ifdef" and "#ifndef" John W. Eaton <jwe@octave.org> parents: 21662 diff changeset	26 #if defined (HAVE_CONFIG_H)
21301 40de9f8f23a6 Use '#include "config.h"' rather than <config.h>. Rik <rik@octave.org> parents: 21202 diff changeset	27 # include "config.h"
1797 28aefb5a7dec [project @ 1996-01-29 05:05:57 by jwe] jwe parents: diff changeset	28 #endif
28aefb5a7dec [project @ 1996-01-29 05:05:57 by jwe] jwe parents: diff changeset	29
10463 bbe99b2a5ba7 undo recent gnulib-related changes John W. Eaton <jwe@octave.org> parents: 10447 diff changeset	30 #include <cstring>
1797 28aefb5a7dec [project @ 1996-01-29 05:05:57 by jwe] jwe parents: diff changeset	31
21851 e2deba5ca08c use fstream to create history file John W. Eaton <jwe@octave.org> parents: 21748 diff changeset	32 #include <fstream>
17996 260b44c0ed69 improve messages when reading or writing history fails (bug #40443) John W. Eaton <jwe@octave.org> parents: 17769 diff changeset	33 #include <sstream>
2926 66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	34 #include <string>
66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	35
66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	36 #include "cmd-edit.h"
66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	37 #include "cmd-hist.h"
5872 44f24cf66b95 [project @ 2006-06-30 18:19:20 by jwe] jwe parents: 5775 diff changeset	38 #include "file-ops.h"
2926 66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	39 #include "lo-error.h"
28467 159b6a1eb408 Use wide character overload to open file streams on Windows. Markus Mützel <markus.muetzel@gmx.de> parents: 27923 diff changeset	40 #include "lo-sysdep.h"
14071 8aa5da1b7ce3 also include singleton-cleanup.h when not using readline John W. Eaton <jwe@octave.org> parents: 13983 diff changeset	41 #include "singleton-cleanup.h"
2926 66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	42 #include "str-vec.h"
66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	43
66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	44 #if defined (USE_READLINE)
66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	45 #include <cstdlib>
66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	46
3519 957d7d6ab0e0 [project @ 2000-02-02 06:00:09 by jwe] jwe parents: 3504 diff changeset	47 #include "oct-rl-hist.h"
1797 28aefb5a7dec [project @ 1996-01-29 05:05:57 by jwe] jwe parents: diff changeset	48
28854 491433ba8612 Move history file location to inside XDG_CONFIG_HOME or APPDATA (bug #57463). Markus Mützel <markus.muetzel@gmx.de> parents: 28467 diff changeset	49 #include "file-ops.h"
2926 66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	50 #include "file-stat.h"
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	51 #endif
1797 28aefb5a7dec [project @ 1996-01-29 05:05:57 by jwe] jwe parents: diff changeset	52
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	53 namespace octave
1797 28aefb5a7dec [project @ 1996-01-29 05:05:57 by jwe] jwe parents: diff changeset	54 {
27379 3db033e86376 use m_ prefix for data members in most liboctave/util classes John W. Eaton <jwe@octave.org> parents: 26376 diff changeset	55 command_history *command_history::s_instance = nullptr;
2926 66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	56
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	57 #if defined (USE_READLINE)
2926 66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	58
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	59 class
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	60 gnu_history : public command_history
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	61 {
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	62 public:
12330 60b6b175f88a require readline to provide working history control John W. Eaton <jwe@octave.org> parents: 11586 diff changeset	63
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	64 gnu_history (void)
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	65 : command_history (), mark (0) { }
12330 60b6b175f88a require readline to provide working history control John W. Eaton <jwe@octave.org> parents: 11586 diff changeset	66
22868 87e3163f6c87 use c++11 "= default" syntax for declaration of trivial destructors John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	67 ~gnu_history (void) = default;
1797 28aefb5a7dec [project @ 1996-01-29 05:05:57 by jwe] jwe parents: diff changeset	68
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	69 void do_process_histcontrol (const std::string&);
15397 231d8d3b8225 provide command_hist::clear_history function John W. Eaton <jwe@octave.org> parents: 15271 diff changeset	70
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	71 std::string do_histcontrol (void) const;
2926 66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	72
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	73 bool do_add (const std::string&);
2926 66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	74
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	75 void do_remove (int);
2926 66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	76
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	77 void do_clear (void);
2926 66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	78
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	79 int do_where (void) const;
2926 66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	80
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	81 int do_length (void) const;
1797 28aefb5a7dec [project @ 1996-01-29 05:05:57 by jwe] jwe parents: diff changeset	82
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	83 int do_max_input_history (void) const;
2926 66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	84
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	85 int do_base (void) const;
2926 66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	86
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	87 int do_current_number (void) const;
1797 28aefb5a7dec [project @ 1996-01-29 05:05:57 by jwe] jwe parents: diff changeset	88
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	89 void do_stifle (int);
2926 66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	90
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	91 int do_unstifle (void);
1797 28aefb5a7dec [project @ 1996-01-29 05:05:57 by jwe] jwe parents: diff changeset	92
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	93 int do_is_stifled (void) const;
1797 28aefb5a7dec [project @ 1996-01-29 05:05:57 by jwe] jwe parents: diff changeset	94
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	95 void do_set_mark (int);
1797 28aefb5a7dec [project @ 1996-01-29 05:05:57 by jwe] jwe parents: diff changeset	96
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	97 int do_goto_mark (void);
2926 66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	98
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	99 void do_read (const std::string&, bool);
2926 66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	100
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	101 void do_read_range (const std::string&, int, int, bool);
2926 66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	102
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	103 void do_write (const std::string&) const;
1797 28aefb5a7dec [project @ 1996-01-29 05:05:57 by jwe] jwe parents: diff changeset	104
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	105 void do_append (const std::string&);
2926 66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	106
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	107 void do_truncate_file (const std::string&, int) const;
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	108
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	109 string_vector do_list (int, bool) const;
1797 28aefb5a7dec [project @ 1996-01-29 05:05:57 by jwe] jwe parents: diff changeset	110
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	111 std::string do_get_entry (int) const;
2926 66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	112
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	113 void do_replace_entry (int, const std::string&);
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	114
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	115 void do_clean_up_and_save (const std::string&, int);
1797 28aefb5a7dec [project @ 1996-01-29 05:05:57 by jwe] jwe parents: diff changeset	116
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	117 private:
12330 60b6b175f88a require readline to provide working history control John W. Eaton <jwe@octave.org> parents: 11586 diff changeset	118
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	119 int mark;
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	120 };
12330 60b6b175f88a require readline to provide working history control John W. Eaton <jwe@octave.org> parents: 11586 diff changeset	121
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	122 void
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	123 gnu_history::do_process_histcontrol (const std::string& control_arg)
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	124 {
27379 3db033e86376 use m_ prefix for data members in most liboctave/util classes John W. Eaton <jwe@octave.org> parents: 26376 diff changeset	125 m_history_control = 0;
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	126
29654 d13d090cb03a use std::size_t and std::ptrdiff_t in C++ code (bug #60471) John W. Eaton <jwe@octave.org> parents: 29358 diff changeset	127 std::size_t len = control_arg.length ();
d13d090cb03a use std::size_t and std::ptrdiff_t in C++ code (bug #60471) John W. Eaton <jwe@octave.org> parents: 29358 diff changeset	128 std::size_t beg = 0;
12330 60b6b175f88a require readline to provide working history control John W. Eaton <jwe@octave.org> parents: 11586 diff changeset	129
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	130 while (beg < len)
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	131 {
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	132 if (control_arg[beg] == ':')
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	133 beg++;
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	134 else
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	135 {
29654 d13d090cb03a use std::size_t and std::ptrdiff_t in C++ code (bug #60471) John W. Eaton <jwe@octave.org> parents: 29358 diff changeset	136 std::size_t end = control_arg.find (':', beg);
12330 60b6b175f88a require readline to provide working history control John W. Eaton <jwe@octave.org> parents: 11586 diff changeset	137
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	138 if (end == std::string::npos)
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	139 end = len;
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	140
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	141 std::string tmp = control_arg.substr (beg, end-beg);
12330 60b6b175f88a require readline to provide working history control John W. Eaton <jwe@octave.org> parents: 11586 diff changeset	142
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	143 if (tmp == "erasedups")
27379 3db033e86376 use m_ prefix for data members in most liboctave/util classes John W. Eaton <jwe@octave.org> parents: 26376 diff changeset	144 m_history_control \|= HC_ERASEDUPS;
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	145 else if (tmp == "ignoreboth")
27379 3db033e86376 use m_ prefix for data members in most liboctave/util classes John W. Eaton <jwe@octave.org> parents: 26376 diff changeset	146 m_history_control \|= (HC_IGNDUPS \| HC_IGNSPACE);
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	147 else if (tmp == "ignoredups")
27379 3db033e86376 use m_ prefix for data members in most liboctave/util classes John W. Eaton <jwe@octave.org> parents: 26376 diff changeset	148 m_history_control \|= HC_IGNDUPS;
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	149 else if (tmp == "ignorespace")
27379 3db033e86376 use m_ prefix for data members in most liboctave/util classes John W. Eaton <jwe@octave.org> parents: 26376 diff changeset	150 m_history_control \|= HC_IGNSPACE;
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	151 else
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	152 (*current_liboctave_warning_with_id_handler)
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	153 ("Octave:history-control",
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	154 "unknown histcontrol directive %s", tmp.c_str ());
12330 60b6b175f88a require readline to provide working history control John W. Eaton <jwe@octave.org> parents: 11586 diff changeset	155
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	156 if (end != std::string::npos)
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	157 beg = end + 1;
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	158 }
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	159 }
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	160 }
12330 60b6b175f88a require readline to provide working history control John W. Eaton <jwe@octave.org> parents: 11586 diff changeset	161
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	162 std::string
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	163 gnu_history::do_histcontrol (void) const
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	164 {
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	165 // FIXME: instead of reconstructing this value, should we just save
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	166 // the string we were given when constructing the command_history object?
12330 60b6b175f88a require readline to provide working history control John W. Eaton <jwe@octave.org> parents: 11586 diff changeset	167
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	168 std::string retval;
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	169
27379 3db033e86376 use m_ prefix for data members in most liboctave/util classes John W. Eaton <jwe@octave.org> parents: 26376 diff changeset	170 if (m_history_control & HC_IGNSPACE)
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	171 retval.append ("ignorespace");
12330 60b6b175f88a require readline to provide working history control John W. Eaton <jwe@octave.org> parents: 11586 diff changeset	172
27379 3db033e86376 use m_ prefix for data members in most liboctave/util classes John W. Eaton <jwe@octave.org> parents: 26376 diff changeset	173 if (m_history_control & HC_IGNDUPS)
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	174 {
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	175 if (retval.length () > 0)
23807 336f89b6208b Use character literals 'c' rather than string literals "c" when possible. Rik <rik@octave.org> parents: 23696 diff changeset	176 retval += ':';
12330 60b6b175f88a require readline to provide working history control John W. Eaton <jwe@octave.org> parents: 11586 diff changeset	177
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	178 retval.append ("ignoredups");
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	179 }
12330 60b6b175f88a require readline to provide working history control John W. Eaton <jwe@octave.org> parents: 11586 diff changeset	180
27379 3db033e86376 use m_ prefix for data members in most liboctave/util classes John W. Eaton <jwe@octave.org> parents: 26376 diff changeset	181 if (m_history_control & HC_ERASEDUPS)
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	182 {
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	183 if (retval.length () > 0)
23807 336f89b6208b Use character literals 'c' rather than string literals "c" when possible. Rik <rik@octave.org> parents: 23696 diff changeset	184 retval += ':';
12330 60b6b175f88a require readline to provide working history control John W. Eaton <jwe@octave.org> parents: 11586 diff changeset	185
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	186 retval.append ("erasedups");
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	187 }
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	188
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	189 return retval;
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	190 }
17769 49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/ Rik <rik@octave.org> parents: 17744 diff changeset	191
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	192 bool
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	193 gnu_history::do_add (const std::string& s)
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	194 {
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	195 if (! do_ignoring_entries ())
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	196 {
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	197 if (s.empty ()
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	198 \|\| (s.length () == 1 && (s[0] == '\r' \|\| s[0] == '\n')))
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	199 return false;
2512 fda09c1e787e [project @ 1996-11-14 08:39:41 by jwe] jwe parents: 2470 diff changeset	200
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	201 // Strip newline before adding to list
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	202 std::string stmp = s;
23812 057a894914df Use C++11 string fcns back() and pop_back() to simplify code. Rik <rik@octave.org> parents: 23807 diff changeset	203 if (stmp.back () == '\n')
057a894914df Use C++11 string fcns back() and pop_back() to simplify code. Rik <rik@octave.org> parents: 23807 diff changeset	204 stmp.pop_back ();
1797 28aefb5a7dec [project @ 1996-01-29 05:05:57 by jwe] jwe parents: diff changeset	205
27379 3db033e86376 use m_ prefix for data members in most liboctave/util classes John W. Eaton <jwe@octave.org> parents: 26376 diff changeset	206 int added = ::octave_add_history (stmp.c_str (), m_history_control);
3db033e86376 use m_ prefix for data members in most liboctave/util classes John W. Eaton <jwe@octave.org> parents: 26376 diff changeset	207 m_lines_this_session += added;
3db033e86376 use m_ prefix for data members in most liboctave/util classes John W. Eaton <jwe@octave.org> parents: 26376 diff changeset	208 return added > 0 ? true : false;
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	209 }
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	210 return false;
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	211 }
1797 28aefb5a7dec [project @ 1996-01-29 05:05:57 by jwe] jwe parents: diff changeset	212
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	213 void
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	214 gnu_history::do_remove (int n)
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	215 {
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	216 ::octave_remove_history (n);
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	217 }
15397 231d8d3b8225 provide command_hist::clear_history function John W. Eaton <jwe@octave.org> parents: 15271 diff changeset	218
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	219 void
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	220 gnu_history::do_clear (void)
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	221 {
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	222 ::octave_clear_history ();
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	223 }
1797 28aefb5a7dec [project @ 1996-01-29 05:05:57 by jwe] jwe parents: diff changeset	224
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	225 int
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	226 gnu_history::do_where (void) const
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	227 {
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	228 return ::octave_where_history ();
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	229 }
2926 66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	230
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	231 int
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	232 gnu_history::do_length (void) const
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	233 {
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	234 return ::octave_history_length ();
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	235 }
2926 66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	236
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	237 int
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	238 gnu_history::do_max_input_history (void) const
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	239 {
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	240 return ::octave_max_input_history ();
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	241 }
1797 28aefb5a7dec [project @ 1996-01-29 05:05:57 by jwe] jwe parents: diff changeset	242
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	243 int
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	244 gnu_history::do_base (void) const
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	245 {
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	246 return ::octave_history_base ();
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	247 }
1797 28aefb5a7dec [project @ 1996-01-29 05:05:57 by jwe] jwe parents: diff changeset	248
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	249 int
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	250 gnu_history::do_current_number (void) const
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	251 {
27379 3db033e86376 use m_ prefix for data members in most liboctave/util classes John W. Eaton <jwe@octave.org> parents: 26376 diff changeset	252 return m_size > 0 ? do_base () + do_where () : -1;
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	253 }
1797 28aefb5a7dec [project @ 1996-01-29 05:05:57 by jwe] jwe parents: diff changeset	254
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	255 void
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	256 gnu_history::do_stifle (int n)
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	257 {
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	258 ::octave_stifle_history (n);
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	259 }
1797 28aefb5a7dec [project @ 1996-01-29 05:05:57 by jwe] jwe parents: diff changeset	260
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	261 int
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	262 gnu_history::do_unstifle (void)
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	263 {
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	264 return ::octave_unstifle_history ();
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	265 }
1797 28aefb5a7dec [project @ 1996-01-29 05:05:57 by jwe] jwe parents: diff changeset	266
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	267 int
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	268 gnu_history::do_is_stifled (void) const
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	269 {
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	270 return ::octave_history_is_stifled ();
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	271 }
2658 dd71eb0bb414 [project @ 1997-02-03 04:49:57 by jwe] jwe parents: 2512 diff changeset	272
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	273 void
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	274 gnu_history::do_set_mark (int n)
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	275 {
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	276 mark = n;
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	277 }
2926 66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	278
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	279 int
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	280 gnu_history::do_goto_mark (void)
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	281 {
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	282 if (mark)
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	283 {
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	284 char *line = ::octave_history_goto_mark (mark);
2926 66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	285
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	286 if (line)
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	287 {
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	288 command_editor::insert_text (line);
2926 66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	289
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	290 command_editor::clear_undo_list ();
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	291 }
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	292 }
4802 b3f20980be32 [project @ 2004-02-25 05:14:19 by jwe] jwe parents: 4051 diff changeset	293
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	294 mark = 0;
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	295
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	296 // FIXME: for operate_and_get_next.
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	297 command_editor::remove_startup_hook (command_history::goto_mark);
2926 66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	298
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	299 return 0;
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	300 }
1797 28aefb5a7dec [project @ 1996-01-29 05:05:57 by jwe] jwe parents: diff changeset	301
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	302 void
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	303 gnu_history::do_read (const std::string& f, bool must_exist)
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	304 {
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	305 if (! f.empty ())
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	306 {
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	307 int status = ::octave_read_history (f.c_str ());
17996 260b44c0ed69 improve messages when reading or writing history fails (bug #40443) John W. Eaton <jwe@octave.org> parents: 17769 diff changeset	308
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	309 if (status != 0 && must_exist)
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	310 {
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	311 std::string msg = "reading file '" + f + "'";
2658 dd71eb0bb414 [project @ 1997-02-03 04:49:57 by jwe] jwe parents: 2512 diff changeset	312
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	313 error (status, msg);
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	314 }
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	315 else
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	316 {
27379 3db033e86376 use m_ prefix for data members in most liboctave/util classes John W. Eaton <jwe@octave.org> parents: 26376 diff changeset	317 m_lines_in_file = do_where ();
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	318
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	319 ::octave_using_history ();
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	320 }
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	321 }
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	322 else
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	323 error ("gnu_history::read: missing filename");
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	324 }
1797 28aefb5a7dec [project @ 1996-01-29 05:05:57 by jwe] jwe parents: diff changeset	325
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	326 void
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	327 gnu_history::do_read_range (const std::string& f, int from, int to,
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	328 bool must_exist)
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	329 {
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	330 if (from < 0)
27379 3db033e86376 use m_ prefix for data members in most liboctave/util classes John W. Eaton <jwe@octave.org> parents: 26376 diff changeset	331 from = m_lines_in_file;
1797 28aefb5a7dec [project @ 1996-01-29 05:05:57 by jwe] jwe parents: diff changeset	332
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	333 if (! f.empty ())
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	334 {
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	335 int status = ::octave_read_history_range (f.c_str (), from, to);
1797 28aefb5a7dec [project @ 1996-01-29 05:05:57 by jwe] jwe parents: diff changeset	336
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	337 if (status != 0 && must_exist)
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	338 {
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	339 std::ostringstream buf;
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	340 buf << "reading lines " << from << " to " << to
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	341 << " from file '" << f << "'";
17996 260b44c0ed69 improve messages when reading or writing history fails (bug #40443) John W. Eaton <jwe@octave.org> parents: 17769 diff changeset	342
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	343 error (status, buf.str ());
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	344 }
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	345 else
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	346 {
27379 3db033e86376 use m_ prefix for data members in most liboctave/util classes John W. Eaton <jwe@octave.org> parents: 26376 diff changeset	347 m_lines_in_file = do_where ();
2658 dd71eb0bb414 [project @ 1997-02-03 04:49:57 by jwe] jwe parents: 2512 diff changeset	348
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	349 ::octave_using_history ();
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	350 }
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	351 }
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	352 else
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	353 error ("gnu_history::read_range: missing filename");
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	354 }
1797 28aefb5a7dec [project @ 1996-01-29 05:05:57 by jwe] jwe parents: diff changeset	355
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	356 void
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	357 gnu_history::do_write (const std::string& f_arg) const
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	358 {
27379 3db033e86376 use m_ prefix for data members in most liboctave/util classes John W. Eaton <jwe@octave.org> parents: 26376 diff changeset	359 if (m_initialized)
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	360 {
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	361 std::string f = f_arg;
11368 944b7e20fc5a improve handling of exceptions for startup files John W. Eaton <jwe@octave.org> parents: 10463 diff changeset	362
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	363 if (f.empty ())
27379 3db033e86376 use m_ prefix for data members in most liboctave/util classes John W. Eaton <jwe@octave.org> parents: 26376 diff changeset	364 f = m_file;
1797 28aefb5a7dec [project @ 1996-01-29 05:05:57 by jwe] jwe parents: diff changeset	365
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	366 if (! f.empty ())
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	367 {
28854 491433ba8612 Move history file location to inside XDG_CONFIG_HOME or APPDATA (bug #57463). Markus Mützel <markus.muetzel@gmx.de> parents: 28467 diff changeset	368 // Try to create the folder if it does not exist
491433ba8612 Move history file location to inside XDG_CONFIG_HOME or APPDATA (bug #57463). Markus Mützel <markus.muetzel@gmx.de> parents: 28467 diff changeset	369 std::string hist_dir = sys::file_ops::dirname (f);
491433ba8612 Move history file location to inside XDG_CONFIG_HOME or APPDATA (bug #57463). Markus Mützel <markus.muetzel@gmx.de> parents: 28467 diff changeset	370 if (! hist_dir.empty ())
491433ba8612 Move history file location to inside XDG_CONFIG_HOME or APPDATA (bug #57463). Markus Mützel <markus.muetzel@gmx.de> parents: 28467 diff changeset	371 {
491433ba8612 Move history file location to inside XDG_CONFIG_HOME or APPDATA (bug #57463). Markus Mützel <markus.muetzel@gmx.de> parents: 28467 diff changeset	372 sys::file_stat fs (hist_dir);
491433ba8612 Move history file location to inside XDG_CONFIG_HOME or APPDATA (bug #57463). Markus Mützel <markus.muetzel@gmx.de> parents: 28467 diff changeset	373 if (! fs.is_dir () && (sys::mkdir (hist_dir, 0777) < 0))
491433ba8612 Move history file location to inside XDG_CONFIG_HOME or APPDATA (bug #57463). Markus Mützel <markus.muetzel@gmx.de> parents: 28467 diff changeset	374 (*current_liboctave_error_handler)
491433ba8612 Move history file location to inside XDG_CONFIG_HOME or APPDATA (bug #57463). Markus Mützel <markus.muetzel@gmx.de> parents: 28467 diff changeset	375 ("%s: Could not create directory \"%s\" for history",
491433ba8612 Move history file location to inside XDG_CONFIG_HOME or APPDATA (bug #57463). Markus Mützel <markus.muetzel@gmx.de> parents: 28467 diff changeset	376 "gnu_history::do_write", hist_dir.c_str ());
491433ba8612 Move history file location to inside XDG_CONFIG_HOME or APPDATA (bug #57463). Markus Mützel <markus.muetzel@gmx.de> parents: 28467 diff changeset	377 }
491433ba8612 Move history file location to inside XDG_CONFIG_HOME or APPDATA (bug #57463). Markus Mützel <markus.muetzel@gmx.de> parents: 28467 diff changeset	378
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	379 int status = ::octave_write_history (f.c_str ());
11368 944b7e20fc5a improve handling of exceptions for startup files John W. Eaton <jwe@octave.org> parents: 10463 diff changeset	380
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	381 if (status != 0)
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	382 {
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	383 std::string msg = "writing file '" + f + "'";
17996 260b44c0ed69 improve messages when reading or writing history fails (bug #40443) John W. Eaton <jwe@octave.org> parents: 17769 diff changeset	384
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	385 error (status, msg);
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	386 }
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	387 }
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	388 else
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	389 error ("gnu_history::write: missing filename");
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	390 }
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	391 }
1797 28aefb5a7dec [project @ 1996-01-29 05:05:57 by jwe] jwe parents: diff changeset	392
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	393 void
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	394 gnu_history::do_append (const std::string& f_arg)
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	395 {
27379 3db033e86376 use m_ prefix for data members in most liboctave/util classes John W. Eaton <jwe@octave.org> parents: 26376 diff changeset	396 if (m_initialized)
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	397 {
27379 3db033e86376 use m_ prefix for data members in most liboctave/util classes John W. Eaton <jwe@octave.org> parents: 26376 diff changeset	398 if (m_lines_this_session)
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	399 {
27379 3db033e86376 use m_ prefix for data members in most liboctave/util classes John W. Eaton <jwe@octave.org> parents: 26376 diff changeset	400 if (m_lines_this_session < do_where ())
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	401 {
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	402 // Create file if it doesn't already exist.
1797 28aefb5a7dec [project @ 1996-01-29 05:05:57 by jwe] jwe parents: diff changeset	403
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	404 std::string f = f_arg;
1797 28aefb5a7dec [project @ 1996-01-29 05:05:57 by jwe] jwe parents: diff changeset	405
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	406 if (f.empty ())
27379 3db033e86376 use m_ prefix for data members in most liboctave/util classes John W. Eaton <jwe@octave.org> parents: 26376 diff changeset	407 f = m_file;
1797 28aefb5a7dec [project @ 1996-01-29 05:05:57 by jwe] jwe parents: diff changeset	408
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	409 if (! f.empty ())
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	410 {
23696 08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace John W. Eaton <jwe@octave.org> parents: 23457 diff changeset	411 sys::file_stat fs (f);
1797 28aefb5a7dec [project @ 1996-01-29 05:05:57 by jwe] jwe parents: diff changeset	412
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	413 if (! fs)
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	414 {
28467 159b6a1eb408 Use wide character overload to open file streams on Windows. Markus Mützel <markus.muetzel@gmx.de> parents: 27923 diff changeset	415 std::ofstream tmp = sys::ofstream (f, std::ios::out);
21851 e2deba5ca08c use fstream to create history file John W. Eaton <jwe@octave.org> parents: 21748 diff changeset	416 tmp.close ();
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	417 }
1797 28aefb5a7dec [project @ 1996-01-29 05:05:57 by jwe] jwe parents: diff changeset	418
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	419 int status
27379 3db033e86376 use m_ prefix for data members in most liboctave/util classes John W. Eaton <jwe@octave.org> parents: 26376 diff changeset	420 = ::octave_append_history (m_lines_this_session, f.c_str ());
1797 28aefb5a7dec [project @ 1996-01-29 05:05:57 by jwe] jwe parents: diff changeset	421
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	422 if (status != 0)
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	423 {
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	424 std::string msg = "appending to file '" + f_arg + "'";
17996 260b44c0ed69 improve messages when reading or writing history fails (bug #40443) John W. Eaton <jwe@octave.org> parents: 17769 diff changeset	425
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	426 error (status, msg);
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	427 }
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	428 else
27379 3db033e86376 use m_ prefix for data members in most liboctave/util classes John W. Eaton <jwe@octave.org> parents: 26376 diff changeset	429 m_lines_in_file += m_lines_this_session;
11368 944b7e20fc5a improve handling of exceptions for startup files John W. Eaton <jwe@octave.org> parents: 10463 diff changeset	430
27379 3db033e86376 use m_ prefix for data members in most liboctave/util classes John W. Eaton <jwe@octave.org> parents: 26376 diff changeset	431 m_lines_this_session = 0;
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	432 }
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	433 else
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	434 error ("gnu_history::append: missing filename");
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	435 }
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	436 }
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	437 }
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	438 }
1797 28aefb5a7dec [project @ 1996-01-29 05:05:57 by jwe] jwe parents: diff changeset	439
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	440 void
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	441 gnu_history::do_truncate_file (const std::string& f_arg, int n) const
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	442 {
27379 3db033e86376 use m_ prefix for data members in most liboctave/util classes John W. Eaton <jwe@octave.org> parents: 26376 diff changeset	443 if (m_initialized)
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	444 {
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	445 std::string f = f_arg;
1797 28aefb5a7dec [project @ 1996-01-29 05:05:57 by jwe] jwe parents: diff changeset	446
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	447 if (f.empty ())
27379 3db033e86376 use m_ prefix for data members in most liboctave/util classes John W. Eaton <jwe@octave.org> parents: 26376 diff changeset	448 f = m_file;
11368 944b7e20fc5a improve handling of exceptions for startup files John W. Eaton <jwe@octave.org> parents: 10463 diff changeset	449
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	450 if (! f.empty ())
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	451 ::octave_history_truncate_file (f.c_str (), n);
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	452 else
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	453 error ("gnu_history::truncate_file: missing filename");
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	454 }
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	455 }
1797 28aefb5a7dec [project @ 1996-01-29 05:05:57 by jwe] jwe parents: diff changeset	456
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	457 string_vector
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	458 gnu_history::do_list (int limit, bool number_lines) const
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	459 {
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	460 string_vector retval;
1797 28aefb5a7dec [project @ 1996-01-29 05:05:57 by jwe] jwe parents: diff changeset	461
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	462 if (limit)
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	463 retval = ::octave_history_list (limit, number_lines);
1797 28aefb5a7dec [project @ 1996-01-29 05:05:57 by jwe] jwe parents: diff changeset	464
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	465 return retval;
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	466 }
1797 28aefb5a7dec [project @ 1996-01-29 05:05:57 by jwe] jwe parents: diff changeset	467
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	468 std::string
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	469 gnu_history::do_get_entry (int n) const
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	470 {
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	471 std::string retval;
1797 28aefb5a7dec [project @ 1996-01-29 05:05:57 by jwe] jwe parents: diff changeset	472
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	473 char *line = ::octave_history_get (do_base () + n);
1797 28aefb5a7dec [project @ 1996-01-29 05:05:57 by jwe] jwe parents: diff changeset	474
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	475 if (line)
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	476 retval = line;
1797 28aefb5a7dec [project @ 1996-01-29 05:05:57 by jwe] jwe parents: diff changeset	477
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	478 return retval;
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	479 }
1797 28aefb5a7dec [project @ 1996-01-29 05:05:57 by jwe] jwe parents: diff changeset	480
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	481 void
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	482 gnu_history::do_replace_entry (int which, const std::string& line)
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	483 {
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	484 ::octave_replace_history_entry (which, line.c_str ());
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	485 }
1797 28aefb5a7dec [project @ 1996-01-29 05:05:57 by jwe] jwe parents: diff changeset	486
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	487 void
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	488 gnu_history::do_clean_up_and_save (const std::string& f_arg, int n)
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	489 {
27379 3db033e86376 use m_ prefix for data members in most liboctave/util classes John W. Eaton <jwe@octave.org> parents: 26376 diff changeset	490 if (m_initialized)
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	491 {
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	492 std::string f = f_arg;
1797 28aefb5a7dec [project @ 1996-01-29 05:05:57 by jwe] jwe parents: diff changeset	493
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	494 if (f.empty ())
27379 3db033e86376 use m_ prefix for data members in most liboctave/util classes John W. Eaton <jwe@octave.org> parents: 26376 diff changeset	495 f = m_file;
1797 28aefb5a7dec [project @ 1996-01-29 05:05:57 by jwe] jwe parents: diff changeset	496
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	497 if (! f.empty ())
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	498 {
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	499 if (n < 0)
27379 3db033e86376 use m_ prefix for data members in most liboctave/util classes John W. Eaton <jwe@octave.org> parents: 26376 diff changeset	500 n = m_size;
11368 944b7e20fc5a improve handling of exceptions for startup files John W. Eaton <jwe@octave.org> parents: 10463 diff changeset	501
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	502 stifle (n);
11368 944b7e20fc5a improve handling of exceptions for startup files John W. Eaton <jwe@octave.org> parents: 10463 diff changeset	503
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	504 do_write (f.c_str ());
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	505 }
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	506 else
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	507 error ("gnu_history::clean_up_and_save: missing filename");
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	508 }
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	509 }
2926 66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	510
66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	511 #endif
66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	512
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	513 bool
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	514 command_history::instance_ok (void)
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	515 {
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	516 bool retval = true;
2926 66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	517
27379 3db033e86376 use m_ prefix for data members in most liboctave/util classes John W. Eaton <jwe@octave.org> parents: 26376 diff changeset	518 if (! s_instance)
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	519 {
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	520 make_command_history ();
13983 7dd7cccf0757 clean up memory allocated for singletons before exit John W. Eaton <jwe@octave.org> parents: 12330 diff changeset	521
27379 3db033e86376 use m_ prefix for data members in most liboctave/util classes John W. Eaton <jwe@octave.org> parents: 26376 diff changeset	522 if (s_instance)
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	523 singleton_cleanup_list::add (cleanup_instance);
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	524 }
2926 66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	525
27379 3db033e86376 use m_ prefix for data members in most liboctave/util classes John W. Eaton <jwe@octave.org> parents: 26376 diff changeset	526 if (! s_instance)
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	527 (*current_liboctave_error_handler)
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	528 ("unable to create command history object!");
2926 66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	529
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	530 return retval;
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	531 }
2926 66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	532
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	533 void
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	534 command_history::make_command_history (void)
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	535 {
2926 66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	536 #if defined (USE_READLINE)
27379 3db033e86376 use m_ prefix for data members in most liboctave/util classes John W. Eaton <jwe@octave.org> parents: 26376 diff changeset	537 s_instance = new gnu_history ();
2926 66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	538 #else
27379 3db033e86376 use m_ prefix for data members in most liboctave/util classes John W. Eaton <jwe@octave.org> parents: 26376 diff changeset	539 s_instance = new command_history ();
2926 66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	540 #endif
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	541 }
2926 66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	542
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	543 void
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	544 command_history::initialize (bool read_history_file,
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	545 const std::string& f_arg, int sz,
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	546 const std::string & control_arg)
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	547 {
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	548 if (instance_ok ())
27379 3db033e86376 use m_ prefix for data members in most liboctave/util classes John W. Eaton <jwe@octave.org> parents: 26376 diff changeset	549 s_instance->do_initialize (read_history_file, f_arg, sz, control_arg);
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	550 }
11368 944b7e20fc5a improve handling of exceptions for startup files John W. Eaton <jwe@octave.org> parents: 10463 diff changeset	551
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	552 bool
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	553 command_history::is_initialized (void)
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	554 {
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	555 // We just want to check the status of an existing instance, not
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	556 // create one.
27379 3db033e86376 use m_ prefix for data members in most liboctave/util classes John W. Eaton <jwe@octave.org> parents: 26376 diff changeset	557 return s_instance && s_instance->do_is_initialized ();
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	558 }
11368 944b7e20fc5a improve handling of exceptions for startup files John W. Eaton <jwe@octave.org> parents: 10463 diff changeset	559
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	560 void
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	561 command_history::set_file (const std::string& f_arg)
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	562 {
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	563 if (instance_ok ())
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	564 {
23696 08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace John W. Eaton <jwe@octave.org> parents: 23457 diff changeset	565 std::string f = sys::file_ops::tilde_expand (f_arg);
5872 44f24cf66b95 [project @ 2006-06-30 18:19:20 by jwe] jwe parents: 5775 diff changeset	566
27379 3db033e86376 use m_ prefix for data members in most liboctave/util classes John W. Eaton <jwe@octave.org> parents: 26376 diff changeset	567 s_instance->do_set_file (f);
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	568 }
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	569 }
2926 66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	570
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	571 std::string
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	572 command_history::file (void)
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	573 {
27379 3db033e86376 use m_ prefix for data members in most liboctave/util classes John W. Eaton <jwe@octave.org> parents: 26376 diff changeset	574 return instance_ok () ? s_instance->do_file () : "";
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	575 }
2926 66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	576
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	577 void
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	578 command_history::process_histcontrol (const std::string& control_arg)
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	579 {
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	580 if (instance_ok ())
27379 3db033e86376 use m_ prefix for data members in most liboctave/util classes John W. Eaton <jwe@octave.org> parents: 26376 diff changeset	581 s_instance->do_process_histcontrol (control_arg);
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	582 }
11486 a1deab9a6e71 bash-like history control Pascal Dupuis <Pascal.Dupuis@worldonline.be> and John W. Eaton <jwe@octave.org> parents: 11368 diff changeset	583
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	584 std::string
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	585 command_history::histcontrol (void)
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	586 {
27379 3db033e86376 use m_ prefix for data members in most liboctave/util classes John W. Eaton <jwe@octave.org> parents: 26376 diff changeset	587 return instance_ok () ? s_instance->do_histcontrol () : "";
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	588 }
11486 a1deab9a6e71 bash-like history control Pascal Dupuis <Pascal.Dupuis@worldonline.be> and John W. Eaton <jwe@octave.org> parents: 11368 diff changeset	589
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	590 void
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	591 command_history::set_size (int n)
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	592 {
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	593 if (instance_ok ())
27379 3db033e86376 use m_ prefix for data members in most liboctave/util classes John W. Eaton <jwe@octave.org> parents: 26376 diff changeset	594 s_instance->do_set_size (n);
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	595 }
2926 66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	596
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	597 int
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	598 command_history::size (void)
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	599 {
27379 3db033e86376 use m_ prefix for data members in most liboctave/util classes John W. Eaton <jwe@octave.org> parents: 26376 diff changeset	600 return instance_ok () ? s_instance->do_size () : 0;
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	601 }
2926 66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	602
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	603 void
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	604 command_history::ignore_entries (bool flag)
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	605 {
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	606 if (instance_ok ())
27379 3db033e86376 use m_ prefix for data members in most liboctave/util classes John W. Eaton <jwe@octave.org> parents: 26376 diff changeset	607 s_instance->do_ignore_entries (flag);
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	608 }
2926 66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	609
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	610 bool
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	611 command_history::ignoring_entries (void)
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	612 {
27379 3db033e86376 use m_ prefix for data members in most liboctave/util classes John W. Eaton <jwe@octave.org> parents: 26376 diff changeset	613 return instance_ok () ? s_instance->do_ignoring_entries () : false;
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	614 }
2926 66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	615
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	616 bool
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	617 command_history::add (const std::string& s)
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	618 {
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	619 if (instance_ok ())
27379 3db033e86376 use m_ prefix for data members in most liboctave/util classes John W. Eaton <jwe@octave.org> parents: 26376 diff changeset	620 return s_instance->do_add (s);
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	621 return false;
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	622 }
2926 66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	623
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	624 void
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	625 command_history::remove (int n)
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	626 {
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	627 if (instance_ok ())
27379 3db033e86376 use m_ prefix for data members in most liboctave/util classes John W. Eaton <jwe@octave.org> parents: 26376 diff changeset	628 s_instance->do_remove (n);
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	629 }
2926 66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	630
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	631 void
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	632 command_history::clear (void)
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	633 {
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	634 if (instance_ok ())
27379 3db033e86376 use m_ prefix for data members in most liboctave/util classes John W. Eaton <jwe@octave.org> parents: 26376 diff changeset	635 s_instance->do_clear ();
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	636 }
15397 231d8d3b8225 provide command_hist::clear_history function John W. Eaton <jwe@octave.org> parents: 15271 diff changeset	637
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	638 int
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	639 command_history::where (void)
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	640 {
27379 3db033e86376 use m_ prefix for data members in most liboctave/util classes John W. Eaton <jwe@octave.org> parents: 26376 diff changeset	641 return instance_ok () ? s_instance->do_where () : 0;
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	642 }
2926 66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	643
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	644 int
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	645 command_history::length (void)
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	646 {
27379 3db033e86376 use m_ prefix for data members in most liboctave/util classes John W. Eaton <jwe@octave.org> parents: 26376 diff changeset	647 return instance_ok () ? s_instance->do_length () : 0;
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	648 }
2926 66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	649
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	650 int
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	651 command_history::max_input_history (void)
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	652 {
27379 3db033e86376 use m_ prefix for data members in most liboctave/util classes John W. Eaton <jwe@octave.org> parents: 26376 diff changeset	653 return instance_ok () ? s_instance->do_max_input_history () : 0;
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	654 }
2926 66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	655
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	656 int
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	657 command_history::base (void)
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	658 {
27379 3db033e86376 use m_ prefix for data members in most liboctave/util classes John W. Eaton <jwe@octave.org> parents: 26376 diff changeset	659 return instance_ok () ? s_instance->do_base () : 0;
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	660 }
2926 66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	661
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	662 int
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	663 command_history::current_number (void)
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	664 {
27379 3db033e86376 use m_ prefix for data members in most liboctave/util classes John W. Eaton <jwe@octave.org> parents: 26376 diff changeset	665 return instance_ok () ? s_instance->do_current_number () : 0;
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	666 }
2926 66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	667
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	668 void
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	669 command_history::stifle (int n)
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	670 {
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	671 if (instance_ok ())
27379 3db033e86376 use m_ prefix for data members in most liboctave/util classes John W. Eaton <jwe@octave.org> parents: 26376 diff changeset	672 s_instance->do_stifle (n);
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	673 }
2926 66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	674
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	675 int
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	676 command_history::unstifle (void)
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	677 {
27379 3db033e86376 use m_ prefix for data members in most liboctave/util classes John W. Eaton <jwe@octave.org> parents: 26376 diff changeset	678 return instance_ok () ? s_instance->do_unstifle () : 0;
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	679 }
2926 66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	680
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	681 int
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	682 command_history::is_stifled (void)
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	683 {
27379 3db033e86376 use m_ prefix for data members in most liboctave/util classes John W. Eaton <jwe@octave.org> parents: 26376 diff changeset	684 return instance_ok () ? s_instance->do_is_stifled () : 0;
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	685 }
2926 66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	686
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	687 void
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	688 command_history::set_mark (int n)
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	689 {
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	690 if (instance_ok ())
27379 3db033e86376 use m_ prefix for data members in most liboctave/util classes John W. Eaton <jwe@octave.org> parents: 26376 diff changeset	691 s_instance->do_set_mark (n);
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	692 }
2926 66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	693
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	694 int
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	695 command_history::goto_mark (void)
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	696 {
27379 3db033e86376 use m_ prefix for data members in most liboctave/util classes John W. Eaton <jwe@octave.org> parents: 26376 diff changeset	697 return instance_ok () ? s_instance->do_goto_mark () : 0;
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	698 }
2926 66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	699
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	700 void
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	701 command_history::read (bool must_exist)
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	702 {
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	703 read (file (), must_exist);
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	704 }
2926 66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	705
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	706 void
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	707 command_history::read (const std::string& f, bool must_exist)
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	708 {
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	709 if (instance_ok ())
27379 3db033e86376 use m_ prefix for data members in most liboctave/util classes John W. Eaton <jwe@octave.org> parents: 26376 diff changeset	710 s_instance->do_read (f, must_exist);
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	711 }
2926 66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	712
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	713 void
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	714 command_history::read_range (int from, int to, bool must_exist)
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	715 {
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	716 read_range (file (), from, to, must_exist);
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	717 }
2926 66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	718
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	719 void
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	720 command_history::read_range (const std::string& f, int from, int to,
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	721 bool must_exist)
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	722 {
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	723 if (instance_ok ())
27379 3db033e86376 use m_ prefix for data members in most liboctave/util classes John W. Eaton <jwe@octave.org> parents: 26376 diff changeset	724 s_instance->do_read_range (f, from, to, must_exist);
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	725 }
2926 66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	726
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	727 void
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	728 command_history::write (const std::string& f)
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	729 {
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	730 if (instance_ok ())
27379 3db033e86376 use m_ prefix for data members in most liboctave/util classes John W. Eaton <jwe@octave.org> parents: 26376 diff changeset	731 s_instance->do_write (f);
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	732 }
2926 66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	733
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	734 void
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	735 command_history::append (const std::string& f)
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	736 {
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	737 if (instance_ok ())
27379 3db033e86376 use m_ prefix for data members in most liboctave/util classes John W. Eaton <jwe@octave.org> parents: 26376 diff changeset	738 s_instance->do_append (f);
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	739 }
2926 66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	740
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	741 void
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	742 command_history::truncate_file (const std::string& f, int n)
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	743 {
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	744 if (instance_ok ())
27379 3db033e86376 use m_ prefix for data members in most liboctave/util classes John W. Eaton <jwe@octave.org> parents: 26376 diff changeset	745 s_instance->do_truncate_file (f, n);
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	746 }
2926 66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	747
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	748 string_vector
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	749 command_history::list (int limit, bool number_lines)
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	750 {
27379 3db033e86376 use m_ prefix for data members in most liboctave/util classes John W. Eaton <jwe@octave.org> parents: 26376 diff changeset	751 return (instance_ok ()
3db033e86376 use m_ prefix for data members in most liboctave/util classes John W. Eaton <jwe@octave.org> parents: 26376 diff changeset	752 ? s_instance->do_list (limit, number_lines) : string_vector ());
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	753 }
2926 66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	754
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	755 std::string
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	756 command_history::get_entry (int n)
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	757 {
27379 3db033e86376 use m_ prefix for data members in most liboctave/util classes John W. Eaton <jwe@octave.org> parents: 26376 diff changeset	758 return instance_ok () ? s_instance->do_get_entry (n) : "";
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	759 }
2926 66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	760
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	761 void
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	762 command_history::replace_entry (int which, const std::string& line)
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	763 {
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	764 if (instance_ok ())
27379 3db033e86376 use m_ prefix for data members in most liboctave/util classes John W. Eaton <jwe@octave.org> parents: 26376 diff changeset	765 s_instance->do_replace_entry (which, line);
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	766 }
2926 66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	767
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	768 void
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	769 command_history::clean_up_and_save (const std::string& f, int n)
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	770 {
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	771 if (instance_ok ())
27379 3db033e86376 use m_ prefix for data members in most liboctave/util classes John W. Eaton <jwe@octave.org> parents: 26376 diff changeset	772 s_instance->do_clean_up_and_save (f, n);
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	773 }
2926 66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	774
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	775 void
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	776 command_history::do_process_histcontrol (const std::string&)
22395 c5b9c202e637 * cmd-hist.cc (command_history::do_process_histcontrol): John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	777 { }
12330 60b6b175f88a require readline to provide working history control John W. Eaton <jwe@octave.org> parents: 11586 diff changeset	778
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	779 void
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	780 command_history::do_initialize (bool read_history_file,
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	781 const std::string& f_arg, int sz,
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	782 const std::string & control_arg)
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	783 {
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	784 command_history::set_file (f_arg);
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	785 command_history::set_size (sz);
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	786 command_history::process_histcontrol (control_arg);
11368 944b7e20fc5a improve handling of exceptions for startup files John W. Eaton <jwe@octave.org> parents: 10463 diff changeset	787
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	788 if (read_history_file)
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	789 command_history::read (false);
11368 944b7e20fc5a improve handling of exceptions for startup files John W. Eaton <jwe@octave.org> parents: 10463 diff changeset	790
27379 3db033e86376 use m_ prefix for data members in most liboctave/util classes John W. Eaton <jwe@octave.org> parents: 26376 diff changeset	791 m_initialized = true;
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	792 }
11368 944b7e20fc5a improve handling of exceptions for startup files John W. Eaton <jwe@octave.org> parents: 10463 diff changeset	793
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	794 bool
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	795 command_history::do_is_initialized (void) const
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	796 {
27379 3db033e86376 use m_ prefix for data members in most liboctave/util classes John W. Eaton <jwe@octave.org> parents: 26376 diff changeset	797 return m_initialized;
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	798 }
11368 944b7e20fc5a improve handling of exceptions for startup files John W. Eaton <jwe@octave.org> parents: 10463 diff changeset	799
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	800 void
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	801 command_history::do_set_file (const std::string& f)
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	802 {
27379 3db033e86376 use m_ prefix for data members in most liboctave/util classes John W. Eaton <jwe@octave.org> parents: 26376 diff changeset	803 m_file = f;
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	804 }
2926 66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	805
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	806 std::string
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	807 command_history::do_file (void)
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	808 {
27379 3db033e86376 use m_ prefix for data members in most liboctave/util classes John W. Eaton <jwe@octave.org> parents: 26376 diff changeset	809 return m_file;
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	810 }
2926 66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	811
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	812 void
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	813 command_history::do_set_size (int n)
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	814 {
27379 3db033e86376 use m_ prefix for data members in most liboctave/util classes John W. Eaton <jwe@octave.org> parents: 26376 diff changeset	815 m_size = n;
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	816 }
2926 66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	817
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	818 int
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	819 command_history::do_size (void) const
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	820 {
27379 3db033e86376 use m_ prefix for data members in most liboctave/util classes John W. Eaton <jwe@octave.org> parents: 26376 diff changeset	821 return m_size;
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	822 }
2926 66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	823
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	824 void
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	825 command_history::do_ignore_entries (bool flag)
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	826 {
27379 3db033e86376 use m_ prefix for data members in most liboctave/util classes John W. Eaton <jwe@octave.org> parents: 26376 diff changeset	827 m_ignoring_additions = flag;
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	828 }
2926 66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	829
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	830 bool
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	831 command_history::do_ignoring_entries (void) const
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	832 {
27379 3db033e86376 use m_ prefix for data members in most liboctave/util classes John W. Eaton <jwe@octave.org> parents: 26376 diff changeset	833 return m_ignoring_additions;
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	834 }
2926 66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	835
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	836 bool
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	837 command_history::do_add (const std::string&)
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	838 {
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	839 return false;
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	840 }
2926 66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	841
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	842 void
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	843 command_history::do_remove (int)
22417 48c00363dc74 maint: Use '{ }' for empty function bodies in C++. Rik <rik@octave.org> parents: 22402 diff changeset	844 { }
2926 66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	845
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	846 void
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	847 command_history::do_clear (void)
22417 48c00363dc74 maint: Use '{ }' for empty function bodies in C++. Rik <rik@octave.org> parents: 22402 diff changeset	848 { }
15397 231d8d3b8225 provide command_hist::clear_history function John W. Eaton <jwe@octave.org> parents: 15271 diff changeset	849
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	850 int
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	851 command_history::do_where (void) const
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	852 {
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	853 return 0;
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	854 }
2926 66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	855
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	856 int
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	857 command_history::do_length (void) const
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	858 {
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	859 return 0;
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	860 }
2926 66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	861
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	862 int
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	863 command_history::do_max_input_history (void) const
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	864 {
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	865 return 0;
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	866 }
2926 66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	867
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	868 int
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	869 command_history::do_base (void) const
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	870 {
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	871 return 0;
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	872 }
2926 66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	873
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	874 int
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	875 command_history::do_current_number (void) const
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	876 {
27379 3db033e86376 use m_ prefix for data members in most liboctave/util classes John W. Eaton <jwe@octave.org> parents: 26376 diff changeset	877 return m_size > 0 ? do_base () + do_where () : -1;
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	878 }
2926 66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	879
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	880 void
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	881 command_history::do_stifle (int)
22417 48c00363dc74 maint: Use '{ }' for empty function bodies in C++. Rik <rik@octave.org> parents: 22402 diff changeset	882 { }
2926 66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	883
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	884 int
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	885 command_history::do_unstifle (void)
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	886 {
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	887 return -1;
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	888 }
2926 66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	889
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	890 int
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	891 command_history::do_is_stifled (void) const
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	892 {
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	893 return 0;
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	894 }
2926 66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	895
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	896 void
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	897 command_history::do_set_mark (int)
22417 48c00363dc74 maint: Use '{ }' for empty function bodies in C++. Rik <rik@octave.org> parents: 22402 diff changeset	898 { }
2926 66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	899
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	900 int
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	901 command_history::do_goto_mark (void)
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	902 {
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	903 return 0;
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	904 }
2926 66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	905
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	906 void
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	907 command_history::do_read (const std::string& f, bool)
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	908 {
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	909 if (f.empty ())
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	910 error ("command_history::read: missing filename");
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	911 }
2926 66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	912
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	913 void
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	914 command_history::do_read_range (const std::string& f, int, int, bool)
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	915 {
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	916 if (f.empty ())
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	917 error ("command_history::read_range: missing filename");
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	918 }
2926 66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	919
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	920 void
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	921 command_history::do_write (const std::string& f_arg) const
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	922 {
27379 3db033e86376 use m_ prefix for data members in most liboctave/util classes John W. Eaton <jwe@octave.org> parents: 26376 diff changeset	923 if (m_initialized)
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	924 {
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	925 std::string f = f_arg;
2926 66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	926
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	927 if (f.empty ())
27379 3db033e86376 use m_ prefix for data members in most liboctave/util classes John W. Eaton <jwe@octave.org> parents: 26376 diff changeset	928 f = m_file;
2926 66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	929
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	930 if (f.empty ())
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	931 error ("command_history::write: missing filename");
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	932 }
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	933 }
2926 66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	934
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	935 void
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	936 command_history::do_append (const std::string& f_arg)
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	937 {
27379 3db033e86376 use m_ prefix for data members in most liboctave/util classes John W. Eaton <jwe@octave.org> parents: 26376 diff changeset	938 if (m_initialized)
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	939 {
27379 3db033e86376 use m_ prefix for data members in most liboctave/util classes John W. Eaton <jwe@octave.org> parents: 26376 diff changeset	940 if (m_lines_this_session)
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	941 {
27379 3db033e86376 use m_ prefix for data members in most liboctave/util classes John W. Eaton <jwe@octave.org> parents: 26376 diff changeset	942 if (m_lines_this_session < do_where ())
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	943 {
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	944 // Create file if it doesn't already exist.
2926 66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	945
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	946 std::string f = f_arg;
2926 66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	947
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	948 if (f.empty ())
27379 3db033e86376 use m_ prefix for data members in most liboctave/util classes John W. Eaton <jwe@octave.org> parents: 26376 diff changeset	949 f = m_file;
2926 66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	950
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	951 if (f.empty ())
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	952 error ("command_history::append: missing filename");
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	953 }
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	954 }
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	955 }
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	956 }
2926 66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	957
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	958 void
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	959 command_history::do_truncate_file (const std::string& f_arg, int) const
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	960 {
27379 3db033e86376 use m_ prefix for data members in most liboctave/util classes John W. Eaton <jwe@octave.org> parents: 26376 diff changeset	961 if (m_initialized)
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	962 {
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	963 std::string f = f_arg;
2926 66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	964
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	965 if (f.empty ())
27379 3db033e86376 use m_ prefix for data members in most liboctave/util classes John W. Eaton <jwe@octave.org> parents: 26376 diff changeset	966 f = m_file;
2926 66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	967
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	968 if (f.empty ())
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	969 error ("command_history::truncate_file: missing filename");
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	970 }
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	971 }
2926 66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	972
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	973 string_vector
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	974 command_history::do_list (int, bool) const
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	975 {
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	976 return string_vector ();
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	977 }
2926 66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	978
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	979 std::string
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	980 command_history::do_get_entry (int) const
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	981 {
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	982 return "";
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	983 }
2926 66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	984
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	985 void
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	986 command_history::do_replace_entry (int, const std::string&)
22417 48c00363dc74 maint: Use '{ }' for empty function bodies in C++. Rik <rik@octave.org> parents: 22402 diff changeset	987 { }
2926 66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	988
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	989 void
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	990 command_history::do_clean_up_and_save (const std::string& f_arg, int)
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	991 {
27379 3db033e86376 use m_ prefix for data members in most liboctave/util classes John W. Eaton <jwe@octave.org> parents: 26376 diff changeset	992 if (m_initialized)
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	993 {
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	994 std::string f = f_arg;
2926 66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	995
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	996 if (f.empty ())
27379 3db033e86376 use m_ prefix for data members in most liboctave/util classes John W. Eaton <jwe@octave.org> parents: 26376 diff changeset	997 f = m_file;
2926 66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	998
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	999 if (f.empty ())
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	1000 error ("command_history::clean_up_and_save: missing filename");
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	1001 }
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	1002 }
1797 28aefb5a7dec [project @ 1996-01-29 05:05:57 by jwe] jwe parents: diff changeset	1003
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	1004 void
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	1005 command_history::error (int err_num, const std::string& msg) const
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	1006 {
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	1007 if (msg.empty ())
21942 aab79a1885cc limit gnulib headers to liboctave/wrappers directory John W. Eaton <jwe@octave.org> parents: 21852 diff changeset	1008 (*current_liboctave_error_handler) ("%s", std::strerror (err_num));
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	1009 else
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	1010 (*current_liboctave_error_handler) ("%s: %s", msg.c_str (),
21942 aab79a1885cc limit gnulib headers to liboctave/wrappers directory John W. Eaton <jwe@octave.org> parents: 21852 diff changeset	1011 std::strerror (err_num));
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	1012 }
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	1013
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	1014 void
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	1015 command_history::error (const std::string& s) const
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	1016 {
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	1017 (*current_liboctave_error_handler) ("%s", s.c_str ());
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	1018 }
1797 28aefb5a7dec [project @ 1996-01-29 05:05:57 by jwe] jwe parents: diff changeset	1019 }

Mercurial > octave

annotate liboctave/util/cmd-hist.cc @ 30564:796f54d4ddbf stable