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

annotate liboctave/util/cmd-hist.cc @ 29654:d13d090cb03a stable

use std::size_t and std::ptrdiff_t in C++ code (bug #60471) Files affected: make_int.cc, file-editor-tab.cc, octave-qscintilla.cc, Cell.cc, Cell.h, call-stack.cc, call-stack.h, cellfun.cc, data.cc, debug.cc, dlmread.cc, error.cc, event-queue.h, fcn-info.cc, fcn-info.h, file-io.cc, ft-text-renderer.cc, gl2ps-print.cc, graphics.cc, graphics.in.h, help.cc, hex2num.cc, input.cc, latex-text-renderer.cc, load-path.cc, load-save.cc, load-save.h, ls-hdf5.cc, ls-mat-ascii.cc, ls-mat5.cc, ls-oct-text.cc, mex.cc, mexproto.h, mxarray.h, oct-map.cc, oct-stream.cc, oct-stream.h, pager.cc, pager.h, pr-output.cc, regexp.cc, settings.h, stack-frame.cc, stack-frame.h, strfns.cc, syminfo.cc, symrec.h, symscope.cc, symscope.h, symtab.cc, sysdep.cc, toplev.cc, utils.cc, utils.h, variables.cc, __fltk_uigetfile__.cc, __init_fltk__.cc, audioread.cc, gzip.cc, cdef-class.cc, cdef-manager.cc, cdef-method.cc, cdef-object.cc, cdef-object.h, ov-base-diag.cc, ov-base-diag.h, ov-base-mat.cc, ov-base-mat.h, ov-base-scalar.cc, ov-base-scalar.h, ov-base-sparse.h, ov-base.cc, ov-base.h, ov-cell.cc, ov-cell.h, ov-ch-mat.cc, ov-class.cc, ov-class.h, ov-classdef.cc, ov-fcn-handle.cc, ov-java.cc, ov-lazy-idx.h, ov-perm.cc, ov-perm.h, ov-range.h, ov-str-mat.cc, ov-struct.cc, ov-struct.h, ov-usr-fcn.cc, ov-usr-fcn.h, ov.cc, ov.h, ovl.cc, octave.cc, bp-table.cc, jit-ir.cc, jit-ir.h, jit-typeinfo.cc, jit-typeinfo.h, jit-util.h, lex.h, lex.ll, oct-lvalue.cc, oct-parse.yy, parse.h, profiler.h, pt-eval.cc, pt-eval.h, pt-jit.cc, pt-jit.h, pt-pr-code.cc, pt-tm-const.cc, pt-tm-const.h, Array.h, CMatrix.cc, DiagArray2.h, PermMatrix.h, Sparse.h, dMatrix.cc, fCMatrix.cc, fMatrix.cc, bsxfun-defs.cc, oct-fftw.cc, oct-fftw.h, randpoisson.cc, sparse-chol.cc, mx-inlines.cc, file-ops.cc, lo-sysdep.cc, oct-env.cc, oct-time.cc, action-container.cc, action-container.h, base-list.h, caseless-str.h, cmd-edit.cc, cmd-hist.cc, data-conv.cc, data-conv.h, f77-fcn.h, file-info.cc, file-info.h, kpse.cc, kpse.h, lo-cutils.h, lo-hash.h, lo-regexp.cc, oct-base64.cc, oct-base64.h, oct-binmap.h, oct-glob.cc, oct-shlib.cc, oct-shlib.h, oct-sort.cc, oct-sparse.h, oct-string.cc, quit.cc, unwind-prot.h, url-transfer.cc, main.in.cc, mkoctfile.in.cc, and shared-fcns.h. (grafted from aef11bb4e6d1f303ad9de5688fcb7244ef48867e)

author	John W. Eaton <jwe@octave.org>
date	Wed, 28 Apr 2021 22:57:42 -0400
parents	0a5b15007766
children	32f4357ac8d9

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 //
29358 0a5b15007766 update Octave Project Developers copyright for the new year John W. Eaton <jwe@octave.org> parents: 29006 diff changeset	3 // Copyright (C) 1996-2021 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"
29006 139df373c107 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
2926 66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	49 #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	50 #endif
1797 28aefb5a7dec [project @ 1996-01-29 05:05:57 by jwe] jwe parents: diff changeset	51
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	52 namespace octave
1797 28aefb5a7dec [project @ 1996-01-29 05:05:57 by jwe] jwe parents: diff changeset	53 {
27379 3db033e86376 use m_ prefix for data members in most liboctave/util classes John W. Eaton <jwe@octave.org> parents: 26376 diff changeset	54 command_history *command_history::s_instance = nullptr;
2926 66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	55
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	56 #if defined (USE_READLINE)
2926 66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	57
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	58 class
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	59 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	60 {
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	61 public:
12330 60b6b175f88a require readline to provide working history control John W. Eaton <jwe@octave.org> parents: 11586 diff changeset	62
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	63 gnu_history (void)
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	64 : command_history (), mark (0) { }
12330 60b6b175f88a require readline to provide working history control John W. Eaton <jwe@octave.org> parents: 11586 diff changeset	65
22868 87e3163f6c87 use c++11 "= default" syntax for declaration of trivial destructors John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	66 ~gnu_history (void) = default;
1797 28aefb5a7dec [project @ 1996-01-29 05:05:57 by jwe] jwe parents: diff changeset	67
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	68 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	69
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	70 std::string do_histcontrol (void) const;
2926 66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	71
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	72 bool do_add (const std::string&);
2926 66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	73
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	74 void do_remove (int);
2926 66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	75
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	76 void do_clear (void);
2926 66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	77
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	78 int do_where (void) const;
2926 66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	79
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	80 int do_length (void) const;
1797 28aefb5a7dec [project @ 1996-01-29 05:05:57 by jwe] jwe parents: diff changeset	81
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	82 int do_max_input_history (void) const;
2926 66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	83
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	84 int do_base (void) const;
2926 66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	85
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	86 int do_current_number (void) const;
1797 28aefb5a7dec [project @ 1996-01-29 05:05:57 by jwe] jwe parents: diff changeset	87
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	88 void do_stifle (int);
2926 66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	89
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	90 int do_unstifle (void);
1797 28aefb5a7dec [project @ 1996-01-29 05:05:57 by jwe] jwe parents: diff changeset	91
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	92 int do_is_stifled (void) const;
1797 28aefb5a7dec [project @ 1996-01-29 05:05:57 by jwe] jwe parents: diff changeset	93
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	94 void do_set_mark (int);
1797 28aefb5a7dec [project @ 1996-01-29 05:05:57 by jwe] jwe parents: diff changeset	95
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	96 int do_goto_mark (void);
2926 66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	97
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	98 void do_read (const std::string&, bool);
2926 66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	99
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	100 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	101
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	102 void do_write (const std::string&) const;
1797 28aefb5a7dec [project @ 1996-01-29 05:05:57 by jwe] jwe parents: diff changeset	103
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	104 void do_append (const std::string&);
2926 66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	105
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	106 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	107
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	108 string_vector do_list (int, bool) const;
1797 28aefb5a7dec [project @ 1996-01-29 05:05:57 by jwe] jwe parents: diff changeset	109
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	110 std::string do_get_entry (int) const;
2926 66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	111
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	112 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	113
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	114 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	115
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	116 private:
12330 60b6b175f88a require readline to provide working history control John W. Eaton <jwe@octave.org> parents: 11586 diff changeset	117
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	118 int mark;
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	119 };
12330 60b6b175f88a require readline to provide working history control John W. Eaton <jwe@octave.org> parents: 11586 diff changeset	120
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	121 void
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	122 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	123 {
27379 3db033e86376 use m_ prefix for data members in most liboctave/util classes John W. Eaton <jwe@octave.org> parents: 26376 diff changeset	124 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	125
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	126 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	127 std::size_t beg = 0;
12330 60b6b175f88a require readline to provide working history control John W. Eaton <jwe@octave.org> parents: 11586 diff changeset	128
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	129 while (beg < len)
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	130 {
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	131 if (control_arg[beg] == ':')
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	132 beg++;
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	133 else
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	134 {
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	135 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	136
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	137 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	138 end = len;
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	139
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	140 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	141
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	142 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	143 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	144 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	145 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	146 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	147 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	148 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	149 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	150 else
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	151 (*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	152 ("Octave:history-control",
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	153 "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	154
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	155 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	156 beg = end + 1;
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	157 }
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 }
12330 60b6b175f88a require readline to provide working history control John W. Eaton <jwe@octave.org> parents: 11586 diff changeset	160
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	161 std::string
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	162 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	163 {
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	164 // 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	165 // 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	166
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	167 std::string retval;
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	168
27379 3db033e86376 use m_ prefix for data members in most liboctave/util classes John W. Eaton <jwe@octave.org> parents: 26376 diff changeset	169 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	170 retval.append ("ignorespace");
12330 60b6b175f88a require readline to provide working history control John W. Eaton <jwe@octave.org> parents: 11586 diff changeset	171
27379 3db033e86376 use m_ prefix for data members in most liboctave/util classes John W. Eaton <jwe@octave.org> parents: 26376 diff changeset	172 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	173 {
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	174 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	175 retval += ':';
12330 60b6b175f88a require readline to provide working history control John W. Eaton <jwe@octave.org> parents: 11586 diff changeset	176
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	177 retval.append ("ignoredups");
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	178 }
12330 60b6b175f88a require readline to provide working history control John W. Eaton <jwe@octave.org> parents: 11586 diff changeset	179
27379 3db033e86376 use m_ prefix for data members in most liboctave/util classes John W. Eaton <jwe@octave.org> parents: 26376 diff changeset	180 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	181 {
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	182 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	183 retval += ':';
12330 60b6b175f88a require readline to provide working history control John W. Eaton <jwe@octave.org> parents: 11586 diff changeset	184
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	185 retval.append ("erasedups");
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	186 }
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 return retval;
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	189 }
17769 49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/ Rik <rik@octave.org> parents: 17744 diff changeset	190
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	191 bool
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	192 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	193 {
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	194 if (! do_ignoring_entries ())
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	195 {
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	196 if (s.empty ()
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	197 \|\| (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	198 return false;
2512 fda09c1e787e [project @ 1996-11-14 08:39:41 by jwe] jwe parents: 2470 diff changeset	199
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	200 // 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	201 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	202 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	203 stmp.pop_back ();
1797 28aefb5a7dec [project @ 1996-01-29 05:05:57 by jwe] jwe parents: diff changeset	204
27379 3db033e86376 use m_ prefix for data members in most liboctave/util classes John W. Eaton <jwe@octave.org> parents: 26376 diff changeset	205 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	206 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	207 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	208 }
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	209 return false;
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	210 }
1797 28aefb5a7dec [project @ 1996-01-29 05:05:57 by jwe] jwe parents: diff changeset	211
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	212 void
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	213 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	214 {
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	215 ::octave_remove_history (n);
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	216 }
15397 231d8d3b8225 provide command_hist::clear_history function John W. Eaton <jwe@octave.org> parents: 15271 diff changeset	217
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	218 void
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	219 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	220 {
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	221 ::octave_clear_history ();
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	222 }
1797 28aefb5a7dec [project @ 1996-01-29 05:05:57 by jwe] jwe parents: diff changeset	223
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	224 int
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	225 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	226 {
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	227 return ::octave_where_history ();
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	228 }
2926 66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	229
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	230 int
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	231 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	232 {
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	233 return ::octave_history_length ();
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	234 }
2926 66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	235
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	236 int
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	237 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	238 {
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	239 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	240 }
1797 28aefb5a7dec [project @ 1996-01-29 05:05:57 by jwe] jwe parents: diff changeset	241
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	242 int
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	243 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	244 {
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	245 return ::octave_history_base ();
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	246 }
1797 28aefb5a7dec [project @ 1996-01-29 05:05:57 by jwe] jwe parents: diff changeset	247
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	248 int
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	249 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	250 {
27379 3db033e86376 use m_ prefix for data members in most liboctave/util classes John W. Eaton <jwe@octave.org> parents: 26376 diff changeset	251 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	252 }
1797 28aefb5a7dec [project @ 1996-01-29 05:05:57 by jwe] jwe parents: diff changeset	253
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	254 void
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	255 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	256 {
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	257 ::octave_stifle_history (n);
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	258 }
1797 28aefb5a7dec [project @ 1996-01-29 05:05:57 by jwe] jwe parents: diff changeset	259
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	260 int
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	261 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	262 {
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	263 return ::octave_unstifle_history ();
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	264 }
1797 28aefb5a7dec [project @ 1996-01-29 05:05:57 by jwe] jwe parents: diff changeset	265
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	266 int
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	267 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	268 {
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	269 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	270 }
2658 dd71eb0bb414 [project @ 1997-02-03 04:49:57 by jwe] jwe parents: 2512 diff changeset	271
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	272 void
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	273 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	274 {
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	275 mark = n;
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	276 }
2926 66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	277
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	278 int
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	279 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	280 {
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	281 if (mark)
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	282 {
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	283 char *line = ::octave_history_goto_mark (mark);
2926 66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	284
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	285 if (line)
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	286 {
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	287 command_editor::insert_text (line);
2926 66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	288
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	289 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	290 }
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	291 }
4802 b3f20980be32 [project @ 2004-02-25 05:14:19 by jwe] jwe parents: 4051 diff changeset	292
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	293 mark = 0;
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	294
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	295 // 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	296 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	297
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	298 return 0;
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	299 }
1797 28aefb5a7dec [project @ 1996-01-29 05:05:57 by jwe] jwe parents: diff changeset	300
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	301 void
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	302 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	303 {
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	304 if (! f.empty ())
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	305 {
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	306 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	307
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	308 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	309 {
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	310 std::string msg = "reading file '" + f + "'";
2658 dd71eb0bb414 [project @ 1997-02-03 04:49:57 by jwe] jwe parents: 2512 diff changeset	311
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	312 error (status, msg);
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	313 }
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	314 else
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	315 {
27379 3db033e86376 use m_ prefix for data members in most liboctave/util classes John W. Eaton <jwe@octave.org> parents: 26376 diff changeset	316 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	317
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	318 ::octave_using_history ();
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	319 }
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 else
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	322 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	323 }
1797 28aefb5a7dec [project @ 1996-01-29 05:05:57 by jwe] jwe parents: diff changeset	324
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	325 void
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	326 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	327 bool must_exist)
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	328 {
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	329 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	330 from = m_lines_in_file;
1797 28aefb5a7dec [project @ 1996-01-29 05:05:57 by jwe] jwe parents: diff changeset	331
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	332 if (! f.empty ())
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	333 {
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	334 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	335
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	336 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	337 {
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	338 std::ostringstream buf;
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	339 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	340 << " 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	341
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	342 error (status, buf.str ());
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	343 }
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	344 else
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	345 {
27379 3db033e86376 use m_ prefix for data members in most liboctave/util classes John W. Eaton <jwe@octave.org> parents: 26376 diff changeset	346 m_lines_in_file = do_where ();
2658 dd71eb0bb414 [project @ 1997-02-03 04:49:57 by jwe] jwe parents: 2512 diff changeset	347
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	348 ::octave_using_history ();
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	349 }
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 else
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	352 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	353 }
1797 28aefb5a7dec [project @ 1996-01-29 05:05:57 by jwe] jwe parents: diff changeset	354
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	355 void
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	356 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	357 {
27379 3db033e86376 use m_ prefix for data members in most liboctave/util classes John W. Eaton <jwe@octave.org> parents: 26376 diff changeset	358 if (m_initialized)
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	359 {
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	360 std::string f = f_arg;
11368 944b7e20fc5a improve handling of exceptions for startup files John W. Eaton <jwe@octave.org> parents: 10463 diff changeset	361
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	362 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	363 f = m_file;
1797 28aefb5a7dec [project @ 1996-01-29 05:05:57 by jwe] jwe parents: diff changeset	364
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	365 if (! f.empty ())
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	366 {
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	367 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	368
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	369 if (status != 0)
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	370 {
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	371 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	372
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	373 error (status, msg);
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	374 }
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	375 }
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	376 else
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	377 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	378 }
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	379 }
1797 28aefb5a7dec [project @ 1996-01-29 05:05:57 by jwe] jwe parents: 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 void
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	382 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	383 {
27379 3db033e86376 use m_ prefix for data members in most liboctave/util classes John W. Eaton <jwe@octave.org> parents: 26376 diff changeset	384 if (m_initialized)
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	385 {
27379 3db033e86376 use m_ prefix for data members in most liboctave/util classes John W. Eaton <jwe@octave.org> parents: 26376 diff changeset	386 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	387 {
27379 3db033e86376 use m_ prefix for data members in most liboctave/util classes John W. Eaton <jwe@octave.org> parents: 26376 diff changeset	388 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	389 {
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	390 // Create file if it doesn't already exist.
1797 28aefb5a7dec [project @ 1996-01-29 05:05:57 by jwe] jwe parents: diff changeset	391
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	392 std::string f = f_arg;
1797 28aefb5a7dec [project @ 1996-01-29 05:05:57 by jwe] jwe parents: diff changeset	393
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	394 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	395 f = m_file;
1797 28aefb5a7dec [project @ 1996-01-29 05:05:57 by jwe] jwe parents: diff changeset	396
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	397 if (! f.empty ())
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	398 {
23696 08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace John W. Eaton <jwe@octave.org> parents: 23457 diff changeset	399 sys::file_stat fs (f);
1797 28aefb5a7dec [project @ 1996-01-29 05:05:57 by jwe] jwe parents: diff changeset	400
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	401 if (! fs)
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	402 {
29006 139df373c107 Use wide character overload to open file streams on Windows. Markus Mützel <markus.muetzel@gmx.de> parents: 27923 diff changeset	403 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	404 tmp.close ();
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	405 }
1797 28aefb5a7dec [project @ 1996-01-29 05:05:57 by jwe] jwe parents: diff changeset	406
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	407 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	408 = ::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	409
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	410 if (status != 0)
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	411 {
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	412 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	413
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	414 error (status, msg);
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	415 }
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	416 else
27379 3db033e86376 use m_ prefix for data members in most liboctave/util classes John W. Eaton <jwe@octave.org> parents: 26376 diff changeset	417 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	418
27379 3db033e86376 use m_ prefix for data members in most liboctave/util classes John W. Eaton <jwe@octave.org> parents: 26376 diff changeset	419 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	420 }
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	421 else
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	422 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	423 }
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	424 }
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	425 }
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	426 }
1797 28aefb5a7dec [project @ 1996-01-29 05:05:57 by jwe] jwe parents: diff changeset	427
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	428 void
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	429 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	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 if (m_initialized)
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 std::string f = f_arg;
1797 28aefb5a7dec [project @ 1996-01-29 05:05:57 by jwe] jwe parents: diff changeset	434
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	435 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	436 f = m_file;
11368 944b7e20fc5a improve handling of exceptions for startup files John W. Eaton <jwe@octave.org> parents: 10463 diff changeset	437
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	438 if (! f.empty ())
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	439 ::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	440 else
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	441 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	442 }
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	443 }
1797 28aefb5a7dec [project @ 1996-01-29 05:05:57 by jwe] jwe parents: diff changeset	444
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	445 string_vector
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	446 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	447 {
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	448 string_vector retval;
1797 28aefb5a7dec [project @ 1996-01-29 05:05:57 by jwe] jwe parents: 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 (limit)
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	451 retval = ::octave_history_list (limit, number_lines);
1797 28aefb5a7dec [project @ 1996-01-29 05:05:57 by jwe] jwe parents: diff changeset	452
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	453 return retval;
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	454 }
1797 28aefb5a7dec [project @ 1996-01-29 05:05:57 by jwe] jwe parents: diff changeset	455
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	456 std::string
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	457 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	458 {
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	459 std::string retval;
1797 28aefb5a7dec [project @ 1996-01-29 05:05:57 by jwe] jwe parents: diff changeset	460
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	461 char *line = ::octave_history_get (do_base () + n);
1797 28aefb5a7dec [project @ 1996-01-29 05:05:57 by jwe] jwe parents: diff changeset	462
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	463 if (line)
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	464 retval = line;
1797 28aefb5a7dec [project @ 1996-01-29 05:05:57 by jwe] jwe parents: diff changeset	465
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	466 return retval;
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	467 }
1797 28aefb5a7dec [project @ 1996-01-29 05:05:57 by jwe] jwe parents: diff changeset	468
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	469 void
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	470 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	471 {
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	472 ::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	473 }
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 void
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	476 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	477 {
27379 3db033e86376 use m_ prefix for data members in most liboctave/util classes John W. Eaton <jwe@octave.org> parents: 26376 diff changeset	478 if (m_initialized)
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	479 {
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	480 std::string f = f_arg;
1797 28aefb5a7dec [project @ 1996-01-29 05:05:57 by jwe] jwe parents: diff changeset	481
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	482 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	483 f = m_file;
1797 28aefb5a7dec [project @ 1996-01-29 05:05:57 by jwe] jwe parents: diff changeset	484
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	485 if (! f.empty ())
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	486 {
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	487 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	488 n = m_size;
11368 944b7e20fc5a improve handling of exceptions for startup files John W. Eaton <jwe@octave.org> parents: 10463 diff changeset	489
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	490 stifle (n);
11368 944b7e20fc5a improve handling of exceptions for startup files John W. Eaton <jwe@octave.org> parents: 10463 diff changeset	491
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	492 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	493 }
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	494 else
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	495 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	496 }
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	497 }
2926 66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	498
66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	499 #endif
66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	500
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	501 bool
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	502 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	503 {
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	504 bool retval = true;
2926 66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	505
27379 3db033e86376 use m_ prefix for data members in most liboctave/util classes John W. Eaton <jwe@octave.org> parents: 26376 diff changeset	506 if (! s_instance)
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	507 {
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	508 make_command_history ();
13983 7dd7cccf0757 clean up memory allocated for singletons before exit John W. Eaton <jwe@octave.org> parents: 12330 diff changeset	509
27379 3db033e86376 use m_ prefix for data members in most liboctave/util classes John W. Eaton <jwe@octave.org> parents: 26376 diff changeset	510 if (s_instance)
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	511 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	512 }
2926 66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	513
27379 3db033e86376 use m_ prefix for data members in most liboctave/util classes John W. Eaton <jwe@octave.org> parents: 26376 diff changeset	514 if (! s_instance)
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	515 (*current_liboctave_error_handler)
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	516 ("unable to create command history object!");
2926 66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	517
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	518 return retval;
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	519 }
2926 66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	520
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	521 void
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	522 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	523 {
2926 66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	524 #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	525 s_instance = new gnu_history ();
2926 66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	526 #else
27379 3db033e86376 use m_ prefix for data members in most liboctave/util classes John W. Eaton <jwe@octave.org> parents: 26376 diff changeset	527 s_instance = new command_history ();
2926 66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	528 #endif
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	529 }
2926 66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	530
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	531 void
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	532 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	533 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	534 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	535 {
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	536 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	537 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	538 }
11368 944b7e20fc5a improve handling of exceptions for startup files John W. Eaton <jwe@octave.org> parents: 10463 diff changeset	539
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	540 bool
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	541 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	542 {
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	543 // 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	544 // 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	545 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	546 }
11368 944b7e20fc5a improve handling of exceptions for startup files John W. Eaton <jwe@octave.org> parents: 10463 diff changeset	547
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	548 void
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	549 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	550 {
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	551 if (instance_ok ())
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	552 {
23696 08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace John W. Eaton <jwe@octave.org> parents: 23457 diff changeset	553 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	554
27379 3db033e86376 use m_ prefix for data members in most liboctave/util classes John W. Eaton <jwe@octave.org> parents: 26376 diff changeset	555 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	556 }
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	557 }
2926 66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	558
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	559 std::string
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	560 command_history::file (void)
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	561 {
27379 3db033e86376 use m_ prefix for data members in most liboctave/util classes John W. Eaton <jwe@octave.org> parents: 26376 diff changeset	562 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	563 }
2926 66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	564
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	565 void
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	566 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	567 {
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	568 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	569 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	570 }
11486 a1deab9a6e71 bash-like history control Pascal Dupuis <Pascal.Dupuis@worldonline.be> and John W. Eaton <jwe@octave.org> parents: 11368 diff changeset	571
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	572 std::string
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	573 command_history::histcontrol (void)
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	574 {
27379 3db033e86376 use m_ prefix for data members in most liboctave/util classes John W. Eaton <jwe@octave.org> parents: 26376 diff changeset	575 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	576 }
11486 a1deab9a6e71 bash-like history control Pascal Dupuis <Pascal.Dupuis@worldonline.be> and John W. Eaton <jwe@octave.org> parents: 11368 diff changeset	577
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	578 void
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	579 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	580 {
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	581 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	582 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	583 }
2926 66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	584
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	585 int
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	586 command_history::size (void)
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	587 {
27379 3db033e86376 use m_ prefix for data members in most liboctave/util classes John W. Eaton <jwe@octave.org> parents: 26376 diff changeset	588 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	589 }
2926 66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	590
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	591 void
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	592 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	593 {
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	594 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	595 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	596 }
2926 66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	597
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	598 bool
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	599 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	600 {
27379 3db033e86376 use m_ prefix for data members in most liboctave/util classes John W. Eaton <jwe@octave.org> parents: 26376 diff changeset	601 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	602 }
2926 66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	603
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	604 bool
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	605 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	606 {
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	607 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	608 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	609 return false;
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	610 }
2926 66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	611
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	612 void
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	613 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	614 {
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	615 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	616 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	617 }
2926 66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	618
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	619 void
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	620 command_history::clear (void)
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	621 {
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	622 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	623 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	624 }
15397 231d8d3b8225 provide command_hist::clear_history function John W. Eaton <jwe@octave.org> parents: 15271 diff changeset	625
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	626 int
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	627 command_history::where (void)
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	628 {
27379 3db033e86376 use m_ prefix for data members in most liboctave/util classes John W. Eaton <jwe@octave.org> parents: 26376 diff changeset	629 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	630 }
2926 66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	631
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	632 int
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	633 command_history::length (void)
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	634 {
27379 3db033e86376 use m_ prefix for data members in most liboctave/util classes John W. Eaton <jwe@octave.org> parents: 26376 diff changeset	635 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	636 }
2926 66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 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::max_input_history (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_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	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::base (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_base () : 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::current_number (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_current_number () : 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 void
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	657 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	658 {
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	659 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	660 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	661 }
2926 66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	662
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	663 int
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	664 command_history::unstifle (void)
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	665 {
27379 3db033e86376 use m_ prefix for data members in most liboctave/util classes John W. Eaton <jwe@octave.org> parents: 26376 diff changeset	666 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	667 }
2926 66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	668
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	669 int
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	670 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	671 {
27379 3db033e86376 use m_ prefix for data members in most liboctave/util classes John W. Eaton <jwe@octave.org> parents: 26376 diff changeset	672 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	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 void
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	676 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	677 {
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	678 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	679 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	680 }
2926 66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	681
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	682 int
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	683 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	684 {
27379 3db033e86376 use m_ prefix for data members in most liboctave/util classes John W. Eaton <jwe@octave.org> parents: 26376 diff changeset	685 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	686 }
2926 66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	687
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	688 void
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	689 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	690 {
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	691 read (file (), must_exist);
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 void
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	695 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	696 {
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	697 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	698 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	699 }
2926 66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	700
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	701 void
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	702 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	703 {
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	704 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	705 }
2926 66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	706
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	707 void
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	708 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	709 bool must_exist)
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	710 {
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	711 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	712 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	713 }
2926 66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	714
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	715 void
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	716 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	717 {
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	718 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	719 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	720 }
2926 66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	721
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	722 void
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	723 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	724 {
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	725 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	726 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	727 }
2926 66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	728
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	729 void
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	730 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	731 {
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	732 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	733 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	734 }
2926 66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	735
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	736 string_vector
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	737 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	738 {
27379 3db033e86376 use m_ prefix for data members in most liboctave/util classes John W. Eaton <jwe@octave.org> parents: 26376 diff changeset	739 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	740 ? 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	741 }
2926 66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	742
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	743 std::string
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	744 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	745 {
27379 3db033e86376 use m_ prefix for data members in most liboctave/util classes John W. Eaton <jwe@octave.org> parents: 26376 diff changeset	746 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	747 }
2926 66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	748
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	749 void
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	750 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	751 {
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	752 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	753 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	754 }
2926 66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	755
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	756 void
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	757 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	758 {
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	759 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	760 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	761 }
2926 66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	762
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	763 void
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	764 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	765 { }
12330 60b6b175f88a require readline to provide working history control John W. Eaton <jwe@octave.org> parents: 11586 diff changeset	766
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	767 void
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	768 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	769 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	770 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	771 {
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	772 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	773 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	774 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	775
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	776 if (read_history_file)
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	777 command_history::read (false);
11368 944b7e20fc5a improve handling of exceptions for startup files John W. Eaton <jwe@octave.org> parents: 10463 diff changeset	778
27379 3db033e86376 use m_ prefix for data members in most liboctave/util classes John W. Eaton <jwe@octave.org> parents: 26376 diff changeset	779 m_initialized = true;
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	780 }
11368 944b7e20fc5a improve handling of exceptions for startup files John W. Eaton <jwe@octave.org> parents: 10463 diff changeset	781
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	782 bool
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	783 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	784 {
27379 3db033e86376 use m_ prefix for data members in most liboctave/util classes John W. Eaton <jwe@octave.org> parents: 26376 diff changeset	785 return m_initialized;
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	786 }
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 void
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	789 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	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_file = f;
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	792 }
2926 66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 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 std::string
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	795 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	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_file;
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	798 }
2926 66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 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_size (int n)
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_size = n;
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 int
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	807 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	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_size;
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_ignore_entries (bool flag)
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_ignoring_additions = flag;
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 bool
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	819 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	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_ignoring_additions;
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 bool
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	825 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	826 {
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	827 return false;
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 void
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	831 command_history::do_remove (int)
22417 48c00363dc74 maint: Use '{ }' for empty function bodies in C++. Rik <rik@octave.org> parents: 22402 diff changeset	832 { }
2926 66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	833
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	834 void
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	835 command_history::do_clear (void)
22417 48c00363dc74 maint: Use '{ }' for empty function bodies in C++. Rik <rik@octave.org> parents: 22402 diff changeset	836 { }
15397 231d8d3b8225 provide command_hist::clear_history function John W. Eaton <jwe@octave.org> parents: 15271 diff changeset	837
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	838 int
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	839 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	840 {
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	841 return 0;
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	842 }
2926 66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	843
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	844 int
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	845 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	846 {
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	847 return 0;
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	848 }
2926 66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 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_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	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_base (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_current_number (void) const
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	864 {
27379 3db033e86376 use m_ prefix for data members in most liboctave/util classes John W. Eaton <jwe@octave.org> parents: 26376 diff changeset	865 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	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 void
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	869 command_history::do_stifle (int)
22417 48c00363dc74 maint: Use '{ }' for empty function bodies in C++. Rik <rik@octave.org> parents: 22402 diff changeset	870 { }
2926 66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	871
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	872 int
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	873 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	874 {
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	875 return -1;
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	876 }
2926 66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	877
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	878 int
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	879 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	880 {
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	881 return 0;
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 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 void
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	885 command_history::do_set_mark (int)
22417 48c00363dc74 maint: Use '{ }' for empty function bodies in C++. Rik <rik@octave.org> parents: 22402 diff changeset	886 { }
2926 66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	887
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	888 int
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	889 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	890 {
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	891 return 0;
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	892 }
2926 66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	893
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	894 void
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	895 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	896 {
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	897 if (f.empty ())
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	898 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	899 }
2926 66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	900
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	901 void
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	902 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	903 {
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	904 if (f.empty ())
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	905 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	906 }
2926 66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	907
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	908 void
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	909 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	910 {
27379 3db033e86376 use m_ prefix for data members in most liboctave/util classes John W. Eaton <jwe@octave.org> parents: 26376 diff changeset	911 if (m_initialized)
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	912 {
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	913 std::string f = f_arg;
2926 66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	914
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	915 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	916 f = m_file;
2926 66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	917
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	918 if (f.empty ())
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	919 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	920 }
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	921 }
2926 66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	922
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	923 void
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	924 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	925 {
27379 3db033e86376 use m_ prefix for data members in most liboctave/util classes John W. Eaton <jwe@octave.org> parents: 26376 diff changeset	926 if (m_initialized)
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	927 {
27379 3db033e86376 use m_ prefix for data members in most liboctave/util classes John W. Eaton <jwe@octave.org> parents: 26376 diff changeset	928 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	929 {
27379 3db033e86376 use m_ prefix for data members in most liboctave/util classes John W. Eaton <jwe@octave.org> parents: 26376 diff changeset	930 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	931 {
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	932 // Create file if it doesn't already exist.
2926 66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	933
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	934 std::string f = f_arg;
2926 66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	935
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	936 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	937 f = m_file;
2926 66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	938
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	939 if (f.empty ())
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	940 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	941 }
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	942 }
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 }
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 void
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	947 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	948 {
27379 3db033e86376 use m_ prefix for data members in most liboctave/util classes John W. Eaton <jwe@octave.org> parents: 26376 diff changeset	949 if (m_initialized)
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	950 {
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	951 std::string f = f_arg;
2926 66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	952
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	953 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	954 f = m_file;
2926 66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	955
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	956 if (f.empty ())
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	957 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	958 }
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	959 }
2926 66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	960
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	961 string_vector
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	962 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	963 {
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	964 return string_vector ();
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	965 }
2926 66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	966
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	967 std::string
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	968 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	969 {
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	970 return "";
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 void
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	974 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	975 { }
2926 66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	976
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	977 void
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	978 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	979 {
27379 3db033e86376 use m_ prefix for data members in most liboctave/util classes John W. Eaton <jwe@octave.org> parents: 26376 diff changeset	980 if (m_initialized)
21748 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 std::string f = f_arg;
2926 66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	983
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	984 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	985 f = m_file;
2926 66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	986
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	987 if (f.empty ())
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	988 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	989 }
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	990 }
1797 28aefb5a7dec [project @ 1996-01-29 05:05:57 by jwe] jwe parents: diff changeset	991
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	992 void
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	993 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	994 {
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	995 if (msg.empty ())
21942 aab79a1885cc limit gnulib headers to liboctave/wrappers directory John W. Eaton <jwe@octave.org> parents: 21852 diff changeset	996 (*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	997 else
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	998 (*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	999 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	1000 }
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 void
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	1003 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	1004 {
176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	1005 (*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	1006 }
1797 28aefb5a7dec [project @ 1996-01-29 05:05:57 by jwe] jwe parents: diff changeset	1007 }

Mercurial > octave

annotate liboctave/util/cmd-hist.cc @ 29654:d13d090cb03a stable