octave-jordi: libinterp/octave.cc annotate

annotate libinterp/octave.cc @ 20852:1142cf6abc0d

2015 Code Sprint: remove class of function from docstring for all C++ files.

author	Rik <rik@octave.org>
date	Sat, 12 Dec 2015 07:40:03 -0800
parents	994c0859ab8b
children	b17fda023ca6

rev	line source
1 78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe] jwe parents: diff changeset	1 /*
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe] jwe parents: diff changeset	2
19696 4197fc428c7d maint: Update copyright notices for 2015. John W. Eaton <jwe@octave.org> parents: 19601 diff changeset	3 Copyright (C) 1993-2015 John W. Eaton
1 78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe] jwe parents: diff changeset	4
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe] jwe parents: diff changeset	5 This file is part of Octave.
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe] jwe parents: diff changeset	6
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe] jwe parents: diff changeset	7 Octave is free software; you can redistribute it and/or modify it
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe] jwe parents: diff changeset	8 under the terms of the GNU General Public License as published by the
7016 93c65f2a5668 [project @ 2007-10-12 06:40:56 by jwe] jwe parents: 6945 diff changeset	9 Free Software Foundation; either version 3 of the License, or (at your
93c65f2a5668 [project @ 2007-10-12 06:40:56 by jwe] jwe parents: 6945 diff changeset	10 option) any later version.
1 78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe] jwe parents: diff changeset	11
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe] jwe parents: diff changeset	12 Octave is distributed in the hope that it will be useful, but WITHOUT
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe] jwe parents: diff changeset	13 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe] jwe parents: diff changeset	14 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe] jwe parents: diff changeset	15 for more details.
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe] jwe parents: diff changeset	16
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe] jwe parents: diff changeset	17 You should have received a copy of the GNU General Public License
7016 93c65f2a5668 [project @ 2007-10-12 06:40:56 by jwe] jwe parents: 6945 diff changeset	18 along with Octave; see the file COPYING. If not, see
93c65f2a5668 [project @ 2007-10-12 06:40:56 by jwe] jwe parents: 6945 diff changeset	19 <http://www.gnu.org/licenses/>.
1 78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe] jwe parents: diff changeset	20
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe] jwe parents: diff changeset	21 */
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe] jwe parents: diff changeset	22
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe] jwe parents: diff changeset	23 // Born February 20, 1992.
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe] jwe parents: diff changeset	24
240 a99f28f5e351 [project @ 1993-11-30 20:24:36 by jwe] jwe parents: 223 diff changeset	25 #ifdef HAVE_CONFIG_H
1192 b6360f2d4fa6 [project @ 1995-03-30 21:38:35 by jwe] jwe parents: 1153 diff changeset	26 #include <config.h>
1 78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe] jwe parents: diff changeset	27 #endif
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe] jwe parents: diff changeset	28
1355 94697d007075 [project @ 1995-09-05 20:04:15 by jwe] jwe parents: 1315 diff changeset	29 #include <cassert>
17811 ef4fc092c86b set LC_NUMERIC local to "C" for CLI and GUI (bug #40422) John W. Eaton <jwe@octave.org> parents: 17792 diff changeset	30 #include <clocale>
1355 94697d007075 [project @ 1995-09-05 20:04:15 by jwe] jwe parents: 1315 diff changeset	31 #include <cstdlib>
94697d007075 [project @ 1995-09-05 20:04:15 by jwe] jwe parents: 1315 diff changeset	32 #include <cstring>
94697d007075 [project @ 1995-09-05 20:04:15 by jwe] jwe parents: 1315 diff changeset	33 #include <ctime>
94697d007075 [project @ 1995-09-05 20:04:15 by jwe] jwe parents: 1315 diff changeset	34
3503 d14c483b3c12 [project @ 2000-02-01 04:06:07 by jwe] jwe parents: 3481 diff changeset	35 #include <iostream>
1355 94697d007075 [project @ 1995-09-05 20:04:15 by jwe] jwe parents: 1315 diff changeset	36
17570 1c7d768c3847 don't fork if there is no controlling tty John W. Eaton <jwe@octave.org> parents: 17568 diff changeset	37 #include <fcntl.h>
10195 b49d47b637b7 use getopt directly instead of the (mostly useless) prog_args wrapper class John W. Eaton <jwe@octave.org> parents: 10191 diff changeset	38 #include <getopt.h>
12335 6e9f100c0d61 include <unistd.h> in octave.cc John W. Eaton <jwe@octave.org> parents: 11586 diff changeset	39 #include <sys/types.h>
6e9f100c0d61 include <unistd.h> in octave.cc John W. Eaton <jwe@octave.org> parents: 11586 diff changeset	40 #include <unistd.h>
10195 b49d47b637b7 use getopt directly instead of the (mostly useless) prog_args wrapper class John W. Eaton <jwe@octave.org> parents: 10191 diff changeset	41
2926 66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2910 diff changeset	42 #include "cmd-edit.h"
3690 55e59236c5e5 [project @ 2000-06-30 20:55:36 by jwe] jwe parents: 3597 diff changeset	43 #include "f77-fcn.h"
4097 596f88296519 [project @ 2002-10-09 20:26:27 by jwe] jwe parents: 4051 diff changeset	44 #include "file-ops.h"
2926 66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2910 diff changeset	45 #include "file-stat.h"
240 a99f28f5e351 [project @ 1993-11-30 20:24:36 by jwe] jwe parents: 223 diff changeset	46 #include "lo-error.h"
2926 66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2910 diff changeset	47 #include "oct-env.h"
1907 8c6cea97eb80 [project @ 1996-02-10 01:12:46 by jwe] jwe parents: 1884 diff changeset	48 #include "str-vec.h"
223 82c050e70f7a [project @ 1993-11-14 10:58:11 by jwe] jwe parents: 206 diff changeset	49
15475 da6c37ed0b42 eliminate calls to bind_internal_variable when setting --traditional options John W. Eaton <jwe@octave.org> parents: 15474 diff changeset	50 #include "builtins.h"
15262 ad1a980b0cb5 install default values before initializing interpreter (bug #37161) John W. Eaton <jwe@octave.org> parents: 15244 diff changeset	51 #include "defaults.h"
3933 f9ea3dcf58ee [project @ 2002-05-15 03:21:00 by jwe] jwe parents: 3922 diff changeset	52 #include "Cell.h"
1355 94697d007075 [project @ 1995-09-05 20:04:15 by jwe] jwe parents: 1315 diff changeset	53 #include "defun.h"
9335 f2d354df53ee new option, --no-window-system John W. Eaton <jwe@octave.org> parents: 9321 diff changeset	54 #include "display.h"
1355 94697d007075 [project @ 1995-09-05 20:04:15 by jwe] jwe parents: 1315 diff changeset	55 #include "error.h"
94697d007075 [project @ 1995-09-05 20:04:15 by jwe] jwe parents: 1315 diff changeset	56 #include "file-io.h"
15473 457a2ff2a71b set Vinfo_file and Vinfo_program variables directly from command line options John W. Eaton <jwe@octave.org> parents: 15472 diff changeset	57 #include "help.h"
1 78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe] jwe parents: diff changeset	58 #include "input.h"
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe] jwe parents: diff changeset	59 #include "lex.h"
5832 5e41e06f6a78 [project @ 2006-05-26 21:41:32 by jwe] jwe parents: 5823 diff changeset	60 #include "load-path.h"
17755 9c03b071fd7b avoid HDF5 error message at exit (bug #37713) John W. Eaton <jwe@octave.org> parents: 17744 diff changeset	61 #include "load-save.h"
4113 f4bf4833e6c7 [project @ 2002-10-17 19:58:42 by jwe] jwe parents: 4101 diff changeset	62 #include "octave.h"
15139 bfc220d1de67 include gui in default Octave binary John W. Eaton <jwe@octave.org> parents: 15137 diff changeset	63 #include "oct-conf.h"
1742 a02f140ed897 [project @ 1996-01-12 11:09:39 by jwe] jwe parents: 1711 diff changeset	64 #include "oct-hist.h"
5654 6aae52010e3b [project @ 2006-03-09 19:04:53 by jwe] jwe parents: 5502 diff changeset	65 #include "oct-map.h"
13281 834f904a3dcb Add support for full asynchronous graphics toolkit running in a separate Michael Goffioul <michael.goffioul@gmail.com> parents: 13239 diff changeset	66 #include "oct-mutex.h"
3195 7a5a5da64756 [project @ 1998-10-28 22:54:04 by jwe] jwe parents: 3189 diff changeset	67 #include "oct-obj.h"
2375 7ef24992e290 [project @ 1996-10-12 00:39:52 by jwe] jwe parents: 2277 diff changeset	68 #include "ops.h"
17777 ae8905fbf1f8 move usage and options strings and funtions to separate file John W. Eaton <jwe@octave.org> parents: 17755 diff changeset	69 #include "options-usage.h"
10613 e103fb2182ce use internal variable instead of warning state to control whether to allow non-integer ranges as indices John W. Eaton <jwe@octave.org> parents: 10605 diff changeset	70 #include "ov.h"
15036 aa1f9e479c6e octave_value classdef objects Michael Goffioul <michael.goffioul@gmail.com> parents: 14619 diff changeset	71 #include "ov-classdef.h"
10613 e103fb2182ce use internal variable instead of warning state to control whether to allow non-integer ranges as indices John W. Eaton <jwe@octave.org> parents: 10605 diff changeset	72 #include "ov-range.h"
1670 6708c53892c1 [project @ 1995-12-27 04:33:00 by jwe] jwe parents: 1669 diff changeset	73 #include "toplev.h"
1 78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe] jwe parents: diff changeset	74 #include "parse.h"
562 50bf8d1b024e [project @ 1994-07-25 23:19:11 by jwe] jwe parents: 560 diff changeset	75 #include "procstream.h"
1355 94697d007075 [project @ 1995-09-05 20:04:15 by jwe] jwe parents: 1315 diff changeset	76 #include "sighandlers.h"
94697d007075 [project @ 1995-09-05 20:04:15 by jwe] jwe parents: 1315 diff changeset	77 #include "sysdep.h"
1 78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe] jwe parents: diff changeset	78 #include "unwind-prot.h"
1355 94697d007075 [project @ 1995-09-05 20:04:15 by jwe] jwe parents: 1315 diff changeset	79 #include "utils.h"
94697d007075 [project @ 1995-09-05 20:04:15 by jwe] jwe parents: 1315 diff changeset	80 #include "variables.h"
2492 06595bc7f2d0 [project @ 1996-11-09 00:13:50 by jwe] jwe parents: 2470 diff changeset	81 #include <version.h>
1 78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe] jwe parents: diff changeset	82
4159 e9e2055ad0af [project @ 2002-11-08 03:27:35 by jwe] jwe parents: 4157 diff changeset	83 // Kluge.
5990 d90d089a9d32 [project @ 2006-09-15 14:34:57 by jwe] jwe parents: 5904 diff changeset	84 extern "C" F77_RET_T
11518 141b3fb5cef7 style fixes John W. Eaton <jwe@octave.org> parents: 11368 diff changeset	85 F77_FUNC (xerbla, XERBLA) (F77_CONST_CHAR_ARG_DECL,
141b3fb5cef7 style fixes John W. Eaton <jwe@octave.org> parents: 11368 diff changeset	86 const octave_idx_type&
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10250 diff changeset	87 F77_CHAR_ARG_LEN_DECL);
4159 e9e2055ad0af [project @ 2002-11-08 03:27:35 by jwe] jwe parents: 4157 diff changeset	88
2910 1da1af95082e [project @ 1997-04-30 06:42:17 by jwe] jwe parents: 2897 diff changeset	89 extern void install_builtins (void);
1da1af95082e [project @ 1997-04-30 06:42:17 by jwe] jwe parents: 2897 diff changeset	90
15137 16a6b0a6855d GUI: support for octave arguments and integrate with run-octave. John W. Eaton <jwe@octave.org> parents: 14619 diff changeset	91 int octave_cmdline_argc;
16a6b0a6855d GUI: support for octave arguments and integrate with run-octave. John W. Eaton <jwe@octave.org> parents: 14619 diff changeset	92 char **octave_cmdline_argv;
16a6b0a6855d GUI: support for octave arguments and integrate with run-octave. John W. Eaton <jwe@octave.org> parents: 14619 diff changeset	93 int octave_embedded;
16a6b0a6855d GUI: support for octave arguments and integrate with run-octave. John W. Eaton <jwe@octave.org> parents: 14619 diff changeset	94
1907 8c6cea97eb80 [project @ 1996-02-10 01:12:46 by jwe] jwe parents: 1884 diff changeset	95 // The command-line options.
8c6cea97eb80 [project @ 1996-02-10 01:12:46 by jwe] jwe parents: 1884 diff changeset	96 static string_vector octave_argv;
1 78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe] jwe parents: diff changeset	97
5780 cbf717bf8150 [project @ 2006-04-27 20:02:30 by jwe] jwe parents: 5775 diff changeset	98 // The name used to invoke Octave.
19524 18377fc879d0 Make cmd-line options for --eval, script file, '< script' mutually exclusive (bug #35318). Rik <rik@octave.org> parents: 19393 diff changeset	99 static std::string octave_program_invocation_name;
5780 cbf717bf8150 [project @ 2006-04-27 20:02:30 by jwe] jwe parents: 5775 diff changeset	100
cbf717bf8150 [project @ 2006-04-27 20:02:30 by jwe] jwe parents: 5775 diff changeset	101 // The last component of octave_program_invocation_name.
cbf717bf8150 [project @ 2006-04-27 20:02:30 by jwe] jwe parents: 5775 diff changeset	102 static std::string octave_program_name;
cbf717bf8150 [project @ 2006-04-27 20:02:30 by jwe] jwe parents: 5775 diff changeset	103
16210 78365c56a762 make global line_editing variable static in octave.cc John W. Eaton <jwe@octave.org> parents: 16208 diff changeset	104 // TRUE means we are using readline.
78365c56a762 make global line_editing variable static in octave.cc John W. Eaton <jwe@octave.org> parents: 16208 diff changeset	105 // (--no-line-editing)
78365c56a762 make global line_editing variable static in octave.cc John W. Eaton <jwe@octave.org> parents: 16208 diff changeset	106 static bool line_editing = true;
78365c56a762 make global line_editing variable static in octave.cc John W. Eaton <jwe@octave.org> parents: 16208 diff changeset	107
2239 4d12b52750cb [project @ 1996-05-22 02:38:16 by jwe] jwe parents: 2212 diff changeset	108 // TRUE means we read ~/.octaverc and ./.octaverc.
4d12b52750cb [project @ 1996-05-22 02:38:16 by jwe] jwe parents: 2212 diff changeset	109 // (--norc; --no-init-file; -f)
4d12b52750cb [project @ 1996-05-22 02:38:16 by jwe] jwe parents: 2212 diff changeset	110 static bool read_init_files = true;
4d12b52750cb [project @ 1996-05-22 02:38:16 by jwe] jwe parents: 2212 diff changeset	111
4d12b52750cb [project @ 1996-05-22 02:38:16 by jwe] jwe parents: 2212 diff changeset	112 // TRUE means we read the site-wide octaverc files.
4d12b52750cb [project @ 1996-05-22 02:38:16 by jwe] jwe parents: 2212 diff changeset	113 // (--norc; --no-site-file; -f)
2240 e759180dd7db [project @ 1996-05-22 02:42:17 by jwe] jwe parents: 2239 diff changeset	114 static bool read_site_files = true;
1 78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe] jwe parents: diff changeset	115
6365 ccdb8ffbb994 [project @ 2007-02-27 19:43:35 by jwe] jwe parents: 6159 diff changeset	116 // TRUE means we set the initial path to configured defaults.
9132 eb1747dbd360 Update help strings for command line options Rik <rdrider0-list@yahoo.com> parents: 9009 diff changeset	117 // (--no-init-path)
6365 ccdb8ffbb994 [project @ 2007-02-27 19:43:35 by jwe] jwe parents: 6159 diff changeset	118 static bool set_initial_path = true;
ccdb8ffbb994 [project @ 2007-02-27 19:43:35 by jwe] jwe parents: 6159 diff changeset	119
3019 92aa3d651723 [project @ 1997-06-03 22:07:16 by jwe] jwe parents: 3014 diff changeset	120 // TRUE means we don't print the usual startup message.
616 9ced66fce8a3 [project @ 1994-08-15 04:16:37 by jwe] jwe parents: 614 diff changeset	121 // (--quiet; --silent; -q)
2239 4d12b52750cb [project @ 1996-05-22 02:38:16 by jwe] jwe parents: 2212 diff changeset	122 static bool inhibit_startup_message = false;
1 78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe] jwe parents: diff changeset	123
3019 92aa3d651723 [project @ 1997-06-03 22:07:16 by jwe] jwe parents: 3014 diff changeset	124 // If TRUE, print verbose info in some cases.
1825 8219d9b7cb73 [project @ 1996-02-02 01:00:57 by jwe] jwe parents: 1821 diff changeset	125 // (--verbose; -V)
2239 4d12b52750cb [project @ 1996-05-22 02:38:16 by jwe] jwe parents: 2212 diff changeset	126 static bool verbose_flag = false;
1825 8219d9b7cb73 [project @ 1996-02-02 01:00:57 by jwe] jwe parents: 1821 diff changeset	127
15139 bfc220d1de67 include gui in default Octave binary John W. Eaton <jwe@octave.org> parents: 15137 diff changeset	128 // If TRUE, force the GUI to start.
bfc220d1de67 include gui in default Octave binary John W. Eaton <jwe@octave.org> parents: 15137 diff changeset	129 // (--force-gui)
bfc220d1de67 include gui in default Octave binary John W. Eaton <jwe@octave.org> parents: 15137 diff changeset	130 static bool force_gui_option = false;
bfc220d1de67 include gui in default Octave binary John W. Eaton <jwe@octave.org> parents: 15137 diff changeset	131
bfc220d1de67 include gui in default Octave binary John W. Eaton <jwe@octave.org> parents: 15137 diff changeset	132 // If TRUE don't start the GUI.
bfc220d1de67 include gui in default Octave binary John W. Eaton <jwe@octave.org> parents: 15137 diff changeset	133 // (--no-gui)
bfc220d1de67 include gui in default Octave binary John W. Eaton <jwe@octave.org> parents: 15137 diff changeset	134 static bool no_gui_option = false;
bfc220d1de67 include gui in default Octave binary John W. Eaton <jwe@octave.org> parents: 15137 diff changeset	135
15224 a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	136 // If TRUE, force readline command line editing.
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	137 // (--line-editing)
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	138 static bool forced_line_editing = false;
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	139
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	140 // If TRUE, initialize history list from saved history file.
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	141 // (--no-history; -H)
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	142 static bool read_history_file = true;
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	143
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	144 // The value of "path" specified on the command line.
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	145 // (--path; -p)
15225 2d337a9869e9 correctly handle multiple --path command line arguments John W. Eaton <jwe@octave.org> parents: 15224 diff changeset	146 static std::list<std::string> command_line_path;
15224 a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	147
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	148 // The value for "EXEC_PATH" specified on the command line.
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	149 // (--exec-path)
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	150 static std::string exec_path;
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	151
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	152 // The value for "IMAGE_PATH" specified on the command line.
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	153 // (--image-path)
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	154 static std::string image_path;
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	155
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	156 // If TRUE, ignore the window system even if it is available.
16774 8d188159ce5f Add -W command line option to disable window system (bug #38937) Rik <rik@octave.org> parents: 16753 diff changeset	157 // (--no-window-system, -W)
15224 a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	158 static bool no_window_system = false;
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	159
19524 18377fc879d0 Make cmd-line options for --eval, script file, '< script' mutually exclusive (bug #35318). Rik <rik@octave.org> parents: 19393 diff changeset	160 // The code to evaluate at startup
18377fc879d0 Make cmd-line options for --eval, script file, '< script' mutually exclusive (bug #35318). Rik <rik@octave.org> parents: 19393 diff changeset	161 // (--eval CODE)
5189 85b315ad5f7d [project @ 2005-03-04 02:46:08 by jwe] jwe parents: 5102 diff changeset	162 static std::string code_to_eval;
85b315ad5f7d [project @ 2005-03-04 02:46:08 by jwe] jwe parents: 5102 diff changeset	163
85b315ad5f7d [project @ 2005-03-04 02:46:08 by jwe] jwe parents: 5102 diff changeset	164 // If TRUE, don't exit after evaluating code given by --eval option.
19524 18377fc879d0 Make cmd-line options for --eval, script file, '< script' mutually exclusive (bug #35318). Rik <rik@octave.org> parents: 19393 diff changeset	165 // (--persist)
5189 85b315ad5f7d [project @ 2005-03-04 02:46:08 by jwe] jwe parents: 5102 diff changeset	166 static bool persist = false;
4356 b6ad3db48255 [project @ 2003-02-22 02:57:33 by jwe] jwe parents: 4324 diff changeset	167
15702 534b6f7108b7 Add isguirunning function to query whether the GUI is running Mike Miller <mtmiller@ieee.org> parents: 15490 diff changeset	168 // If TRUE, the GUI should be started.
534b6f7108b7 Add isguirunning function to query whether the GUI is running Mike Miller <mtmiller@ieee.org> parents: 15490 diff changeset	169 static bool start_gui = false;
534b6f7108b7 Add isguirunning function to query whether the GUI is running Mike Miller <mtmiller@ieee.org> parents: 15490 diff changeset	170
19524 18377fc879d0 Make cmd-line options for --eval, script file, '< script' mutually exclusive (bug #35318). Rik <rik@octave.org> parents: 19393 diff changeset	171 // If TRUE use traditional (maximally MATLAB compatible) settings
18377fc879d0 Make cmd-line options for --eval, script file, '< script' mutually exclusive (bug #35318). Rik <rik@octave.org> parents: 19393 diff changeset	172 // (--traditional)
16528 9bc1f8278966 allow GUI to customize prompts at startup John W. Eaton <jwe@octave.org> parents: 16485 diff changeset	173 static bool traditional = false;
9bc1f8278966 allow GUI to customize prompts at startup John W. Eaton <jwe@octave.org> parents: 16485 diff changeset	174
19849 f81a1da191e4 Script file or eval code are not interactive session so keep Octave quiet. Carnë Draug <carandraug@octave.org> parents: 19848 diff changeset	175 // TRUE if this is a program and no interpreter and interaction is
f81a1da191e4 Script file or eval code are not interactive session so keep Octave quiet. Carnë Draug <carandraug@octave.org> parents: 19848 diff changeset	176 // needed. For example, an octave program with shebang line, or code
f81a1da191e4 Script file or eval code are not interactive session so keep Octave quiet. Carnë Draug <carandraug@octave.org> parents: 19848 diff changeset	177 // from eval without persist.
f81a1da191e4 Script file or eval code are not interactive session so keep Octave quiet. Carnë Draug <carandraug@octave.org> parents: 19848 diff changeset	178 static bool an_octave_program = false;
f81a1da191e4 Script file or eval code are not interactive session so keep Octave quiet. Carnë Draug <carandraug@octave.org> parents: 19848 diff changeset	179
1355 94697d007075 [project @ 1995-09-05 20:04:15 by jwe] jwe parents: 1315 diff changeset	180 // Store the command-line options for later use.
94697d007075 [project @ 1995-09-05 20:04:15 by jwe] jwe parents: 1315 diff changeset	181
94697d007075 [project @ 1995-09-05 20:04:15 by jwe] jwe parents: 1315 diff changeset	182 static void
94697d007075 [project @ 1995-09-05 20:04:15 by jwe] jwe parents: 1315 diff changeset	183 intern_argv (int argc, char **argv)
94697d007075 [project @ 1995-09-05 20:04:15 by jwe] jwe parents: 1315 diff changeset	184 {
7752 40c428ea3408 initial implementation of dbup and dbdown John W. Eaton <jwe@octave.org> parents: 7715 diff changeset	185 assert (symbol_table::at_top_level ());
4892 7e5370e5c7ee [project @ 2004-05-07 17:37:47 by jwe] jwe parents: 4829 diff changeset	186
16442 302157614308 deprecate symbol_table::varref functions John W. Eaton <jwe@octave.org> parents: 16210 diff changeset	187 symbol_table::assign (".nargin.", argc - 1);
7752 40c428ea3408 initial implementation of dbup and dbdown John W. Eaton <jwe@octave.org> parents: 7715 diff changeset	188
40c428ea3408 initial implementation of dbup and dbdown John W. Eaton <jwe@octave.org> parents: 7715 diff changeset	189 symbol_table::mark_hidden (".nargin.");
3195 7a5a5da64756 [project @ 1998-10-28 22:54:04 by jwe] jwe parents: 3189 diff changeset	190
10485 b4e14e628fc9 Truncate argv() for scripts used without command line parameters. Bug #29423 Judd Storrs <jstorrs@gmail.com> parents: 10370 diff changeset	191 if (argc > 0)
1355 94697d007075 [project @ 1995-09-05 20:04:15 by jwe] jwe parents: 1315 diff changeset	192 {
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7202 diff changeset	193 octave_argv.resize (argc - 1);
3933 f9ea3dcf58ee [project @ 2002-05-15 03:21:00 by jwe] jwe parents: 3922 diff changeset	194
2495 29cd3862a9dc [project @ 1996-11-11 02:39:49 by jwe] jwe parents: 2492 diff changeset	195 // Skip program name in argv.
3933 f9ea3dcf58ee [project @ 2002-05-15 03:21:00 by jwe] jwe parents: 3922 diff changeset	196 int i = argc;
f9ea3dcf58ee [project @ 2002-05-15 03:21:00 by jwe] jwe parents: 3922 diff changeset	197 while (--i > 0)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10250 diff changeset	198 octave_argv[i-1] = *(argv+i);
1355 94697d007075 [project @ 1995-09-05 20:04:15 by jwe] jwe parents: 1315 diff changeset	199 }
94697d007075 [project @ 1995-09-05 20:04:15 by jwe] jwe parents: 1315 diff changeset	200 }
94697d007075 [project @ 1995-09-05 20:04:15 by jwe] jwe parents: 1315 diff changeset	201
5654 6aae52010e3b [project @ 2006-03-09 19:04:53 by jwe] jwe parents: 5502 diff changeset	202 DEFUN (__version_info__, args, ,
17787 175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17778 diff changeset	203 "-- texinfo --\n\
20852 1142cf6abc0d 2015 Code Sprint: remove class of function from docstring for all C++ files. Rik <rik@octave.org> parents: 20848 diff changeset	204 @deftypefn {} {retval =} __version_info__ (@var{name}, @var{version}, @var{release}, @var{date})\n\
6945 6bbf56a9718a [project @ 2007-10-02 20:47:22 by jwe] jwe parents: 6938 diff changeset	205 Undocumented internal function.\n\
5654 6aae52010e3b [project @ 2006-03-09 19:04:53 by jwe] jwe parents: 5502 diff changeset	206 @end deftypefn")
6aae52010e3b [project @ 2006-03-09 19:04:53 by jwe] jwe parents: 5502 diff changeset	207 {
6aae52010e3b [project @ 2006-03-09 19:04:53 by jwe] jwe parents: 5502 diff changeset	208 octave_value retval;
6aae52010e3b [project @ 2006-03-09 19:04:53 by jwe] jwe parents: 5502 diff changeset	209
11066 e678346a47d9 toplev.cc, sighandlers.cc, utils.cc, octave.cc, pt-eval.cc pt-idx.cc: Octave_map to octave_map and octave_scalar_map conversion John W. Eaton <jwe@octave.org> parents: 10840 diff changeset	210 static octave_map vinfo;
5654 6aae52010e3b [project @ 2006-03-09 19:04:53 by jwe] jwe parents: 5502 diff changeset	211
6aae52010e3b [project @ 2006-03-09 19:04:53 by jwe] jwe parents: 5502 diff changeset	212 int nargin = args.length ();
6aae52010e3b [project @ 2006-03-09 19:04:53 by jwe] jwe parents: 5502 diff changeset	213
20848 994c0859ab8b maint: Refactor C++ calls to print_usage to resemble m-files (2015 code sprint) Mike Miller <mtmiller@octave.org> parents: 20755 diff changeset	214 if (nargin != 0 && nargin != 4)
994c0859ab8b maint: Refactor C++ calls to print_usage to resemble m-files (2015 code sprint) Mike Miller <mtmiller@octave.org> parents: 20755 diff changeset	215 print_usage ();
994c0859ab8b maint: Refactor C++ calls to print_usage to resemble m-files (2015 code sprint) Mike Miller <mtmiller@octave.org> parents: 20755 diff changeset	216
5658 7b45fda21557 [project @ 2006-03-10 03:57:23 by jwe] jwe parents: 5654 diff changeset	217 if (nargin == 4)
5654 6aae52010e3b [project @ 2006-03-09 19:04:53 by jwe] jwe parents: 5502 diff changeset	218 {
6639 ed74670db09b [project @ 2007-05-21 19:47:22 by jwe] jwe parents: 6615 diff changeset	219 if (vinfo.nfields () == 0)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10250 diff changeset	220 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10250 diff changeset	221 vinfo.assign ("Name", args (0));
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10250 diff changeset	222 vinfo.assign ("Version", args (1));
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10250 diff changeset	223 vinfo.assign ("Release", args (2));
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10250 diff changeset	224 vinfo.assign ("Date", args (3));
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10250 diff changeset	225 }
5781 faafc2d98b8d [project @ 2006-05-02 19:40:19 by jwe] jwe parents: 5780 diff changeset	226 else
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10250 diff changeset	227 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10250 diff changeset	228 octave_idx_type n = vinfo.numel () + 1;
5654 6aae52010e3b [project @ 2006-03-09 19:04:53 by jwe] jwe parents: 5502 diff changeset	229
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10250 diff changeset	230 vinfo.resize (dim_vector (n, 1));
5781 faafc2d98b8d [project @ 2006-05-02 19:40:19 by jwe] jwe parents: 5780 diff changeset	231
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10250 diff changeset	232 octave_value idx (n);
5781 faafc2d98b8d [project @ 2006-05-02 19:40:19 by jwe] jwe parents: 5780 diff changeset	233
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10250 diff changeset	234 vinfo.assign (idx, "Name", Cell (octave_value (args (0))));
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10250 diff changeset	235 vinfo.assign (idx, "Version", Cell (octave_value (args (1))));
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10250 diff changeset	236 vinfo.assign (idx, "Release", Cell (octave_value (args (2))));
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10250 diff changeset	237 vinfo.assign (idx, "Date", Cell (octave_value (args (3))));
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10250 diff changeset	238 }
5654 6aae52010e3b [project @ 2006-03-09 19:04:53 by jwe] jwe parents: 5502 diff changeset	239 }
6aae52010e3b [project @ 2006-03-09 19:04:53 by jwe] jwe parents: 5502 diff changeset	240 else if (nargin == 0)
6aae52010e3b [project @ 2006-03-09 19:04:53 by jwe] jwe parents: 5502 diff changeset	241 retval = vinfo;
6aae52010e3b [project @ 2006-03-09 19:04:53 by jwe] jwe parents: 5502 diff changeset	242
6aae52010e3b [project @ 2006-03-09 19:04:53 by jwe] jwe parents: 5502 diff changeset	243 return retval;
6aae52010e3b [project @ 2006-03-09 19:04:53 by jwe] jwe parents: 5502 diff changeset	244 }
6aae52010e3b [project @ 2006-03-09 19:04:53 by jwe] jwe parents: 5502 diff changeset	245
6aae52010e3b [project @ 2006-03-09 19:04:53 by jwe] jwe parents: 5502 diff changeset	246 static void
6aae52010e3b [project @ 2006-03-09 19:04:53 by jwe] jwe parents: 5502 diff changeset	247 initialize_version_info (void)
6aae52010e3b [project @ 2006-03-09 19:04:53 by jwe] jwe parents: 5502 diff changeset	248 {
6aae52010e3b [project @ 2006-03-09 19:04:53 by jwe] jwe parents: 5502 diff changeset	249 octave_value_list args;
6aae52010e3b [project @ 2006-03-09 19:04:53 by jwe] jwe parents: 5502 diff changeset	250
5658 7b45fda21557 [project @ 2006-03-10 03:57:23 by jwe] jwe parents: 5654 diff changeset	251 args(3) = OCTAVE_RELEASE_DATE;
7b45fda21557 [project @ 2006-03-10 03:57:23 by jwe] jwe parents: 5654 diff changeset	252 args(2) = OCTAVE_RELEASE;
5654 6aae52010e3b [project @ 2006-03-09 19:04:53 by jwe] jwe parents: 5502 diff changeset	253 args(1) = OCTAVE_VERSION;
6aae52010e3b [project @ 2006-03-09 19:04:53 by jwe] jwe parents: 5502 diff changeset	254 args(0) = "GNU Octave";
6aae52010e3b [project @ 2006-03-09 19:04:53 by jwe] jwe parents: 5502 diff changeset	255
6aae52010e3b [project @ 2006-03-09 19:04:53 by jwe] jwe parents: 5502 diff changeset	256 F__version_info__ (args, 0);
6aae52010e3b [project @ 2006-03-09 19:04:53 by jwe] jwe parents: 5502 diff changeset	257 }
6aae52010e3b [project @ 2006-03-09 19:04:53 by jwe] jwe parents: 5502 diff changeset	258
11368 944b7e20fc5a improve handling of exceptions for startup files John W. Eaton <jwe@octave.org> parents: 11234 diff changeset	259 static void
944b7e20fc5a improve handling of exceptions for startup files John W. Eaton <jwe@octave.org> parents: 11234 diff changeset	260 gripe_safe_source_exception (const std::string& file, const std::string& msg)
944b7e20fc5a improve handling of exceptions for startup files John W. Eaton <jwe@octave.org> parents: 11234 diff changeset	261 {
944b7e20fc5a improve handling of exceptions for startup files John W. Eaton <jwe@octave.org> parents: 11234 diff changeset	262 std::cerr << "error: " << msg << "\n"
944b7e20fc5a improve handling of exceptions for startup files John W. Eaton <jwe@octave.org> parents: 11234 diff changeset	263 << "error: execution of " << file << " failed\n"
944b7e20fc5a improve handling of exceptions for startup files John W. Eaton <jwe@octave.org> parents: 11234 diff changeset	264 << "error: trying to make my way to a command prompt"
944b7e20fc5a improve handling of exceptions for startup files John W. Eaton <jwe@octave.org> parents: 11234 diff changeset	265 << std::endl;
944b7e20fc5a improve handling of exceptions for startup files John W. Eaton <jwe@octave.org> parents: 11234 diff changeset	266 }
944b7e20fc5a improve handling of exceptions for startup files John W. Eaton <jwe@octave.org> parents: 11234 diff changeset	267
19524 18377fc879d0 Make cmd-line options for --eval, script file, '< script' mutually exclusive (bug #35318). Rik <rik@octave.org> parents: 19393 diff changeset	268 // Execute commands from a file and catch potential exceptions in a consistent
18377fc879d0 Make cmd-line options for --eval, script file, '< script' mutually exclusive (bug #35318). Rik <rik@octave.org> parents: 19393 diff changeset	269 // way. This function should be called anywhere we might parse and execute
18377fc879d0 Make cmd-line options for --eval, script file, '< script' mutually exclusive (bug #35318). Rik <rik@octave.org> parents: 19393 diff changeset	270 // commands from a file before before we have entered the main loop in
18377fc879d0 Make cmd-line options for --eval, script file, '< script' mutually exclusive (bug #35318). Rik <rik@octave.org> parents: 19393 diff changeset	271 // toplev.cc.
11368 944b7e20fc5a improve handling of exceptions for startup files John W. Eaton <jwe@octave.org> parents: 11234 diff changeset	272
944b7e20fc5a improve handling of exceptions for startup files John W. Eaton <jwe@octave.org> parents: 11234 diff changeset	273 static void
944b7e20fc5a improve handling of exceptions for startup files John W. Eaton <jwe@octave.org> parents: 11234 diff changeset	274 safe_source_file (const std::string& file_name,
944b7e20fc5a improve handling of exceptions for startup files John W. Eaton <jwe@octave.org> parents: 11234 diff changeset	275 const std::string& context = std::string (),
944b7e20fc5a improve handling of exceptions for startup files John W. Eaton <jwe@octave.org> parents: 11234 diff changeset	276 bool verbose = false, bool require_file = true,
944b7e20fc5a improve handling of exceptions for startup files John W. Eaton <jwe@octave.org> parents: 11234 diff changeset	277 const std::string& warn_for = std::string ())
944b7e20fc5a improve handling of exceptions for startup files John W. Eaton <jwe@octave.org> parents: 11234 diff changeset	278 {
944b7e20fc5a improve handling of exceptions for startup files John W. Eaton <jwe@octave.org> parents: 11234 diff changeset	279 try
944b7e20fc5a improve handling of exceptions for startup files John W. Eaton <jwe@octave.org> parents: 11234 diff changeset	280 {
944b7e20fc5a improve handling of exceptions for startup files John W. Eaton <jwe@octave.org> parents: 11234 diff changeset	281 source_file (file_name, context, verbose, require_file, warn_for);
944b7e20fc5a improve handling of exceptions for startup files John W. Eaton <jwe@octave.org> parents: 11234 diff changeset	282 }
20534 b70cc4bd8109 begin removal of global error_state variable John W. Eaton <jwe@octave.org> parents: 20486 diff changeset	283 catch (const octave_interrupt_exception&)
11368 944b7e20fc5a improve handling of exceptions for startup files John W. Eaton <jwe@octave.org> parents: 11234 diff changeset	284 {
944b7e20fc5a improve handling of exceptions for startup files John W. Eaton <jwe@octave.org> parents: 11234 diff changeset	285 recover_from_exception ();
20755 200ae1d650b7 propagate octave_execution_exception objects through try/catch blocks John W. Eaton <jwe@octave.org> parents: 20746 diff changeset	286
11368 944b7e20fc5a improve handling of exceptions for startup files John W. Eaton <jwe@octave.org> parents: 11234 diff changeset	287 octave_stdout << "\n";
20755 200ae1d650b7 propagate octave_execution_exception objects through try/catch blocks John W. Eaton <jwe@octave.org> parents: 20746 diff changeset	288
11368 944b7e20fc5a improve handling of exceptions for startup files John W. Eaton <jwe@octave.org> parents: 11234 diff changeset	289 if (quitting_gracefully)
944b7e20fc5a improve handling of exceptions for startup files John W. Eaton <jwe@octave.org> parents: 11234 diff changeset	290 clean_up_and_exit (exit_status);
944b7e20fc5a improve handling of exceptions for startup files John W. Eaton <jwe@octave.org> parents: 11234 diff changeset	291 }
20534 b70cc4bd8109 begin removal of global error_state variable John W. Eaton <jwe@octave.org> parents: 20486 diff changeset	292 catch (const octave_execution_exception&)
11368 944b7e20fc5a improve handling of exceptions for startup files John W. Eaton <jwe@octave.org> parents: 11234 diff changeset	293 {
944b7e20fc5a improve handling of exceptions for startup files John W. Eaton <jwe@octave.org> parents: 11234 diff changeset	294 recover_from_exception ();
20755 200ae1d650b7 propagate octave_execution_exception objects through try/catch blocks John W. Eaton <jwe@octave.org> parents: 20746 diff changeset	295
11368 944b7e20fc5a improve handling of exceptions for startup files John W. Eaton <jwe@octave.org> parents: 11234 diff changeset	296 gripe_safe_source_exception (file_name, "unhandled execution exception");
944b7e20fc5a improve handling of exceptions for startup files John W. Eaton <jwe@octave.org> parents: 11234 diff changeset	297 }
944b7e20fc5a improve handling of exceptions for startup files John W. Eaton <jwe@octave.org> parents: 11234 diff changeset	298 }
944b7e20fc5a improve handling of exceptions for startup files John W. Eaton <jwe@octave.org> parents: 11234 diff changeset	299
581 bc813f5eb025 [project @ 1994-08-07 01:02:15 by jwe] jwe parents: 578 diff changeset	300 // Initialize by reading startup files.
bc813f5eb025 [project @ 1994-08-07 01:02:15 by jwe] jwe parents: 578 diff changeset	301
1 78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe] jwe parents: diff changeset	302 static void
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe] jwe parents: diff changeset	303 execute_startup_files (void)
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe] jwe parents: diff changeset	304 {
10066 2cd940306a06 make unwind_protect frames local Jaroslav Hajek <highegg@gmail.com> parents: 9999 diff changeset	305 unwind_protect frame;
315 260863721a51 [project @ 1994-01-28 04:22:45 by jwe] jwe parents: 290 diff changeset	306
7715 5b4d278ec828 parse scripts completely before executing John W. Eaton <jwe@octave.org> parents: 7481 diff changeset	307 std::string context;
5b4d278ec828 parse scripts completely before executing John W. Eaton <jwe@octave.org> parents: 7481 diff changeset	308
5b4d278ec828 parse scripts completely before executing John W. Eaton <jwe@octave.org> parents: 7481 diff changeset	309 bool verbose = (verbose_flag && ! inhibit_startup_message);
5b4d278ec828 parse scripts completely before executing John W. Eaton <jwe@octave.org> parents: 7481 diff changeset	310
5b4d278ec828 parse scripts completely before executing John W. Eaton <jwe@octave.org> parents: 7481 diff changeset	311 bool require_file = false;
578 d169be9237fb [project @ 1994-08-03 20:06:54 by jwe] jwe parents: 565 diff changeset	312
2239 4d12b52750cb [project @ 1996-05-22 02:38:16 by jwe] jwe parents: 2212 diff changeset	313 if (read_site_files)
1 78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe] jwe parents: diff changeset	314 {
2239 4d12b52750cb [project @ 1996-05-22 02:38:16 by jwe] jwe parents: 2212 diff changeset	315 // Execute commands from the site-wide configuration file.
4d12b52750cb [project @ 1996-05-22 02:38:16 by jwe] jwe parents: 2212 diff changeset	316 // First from the file $(prefix)/lib/octave/site/m/octaverc
4d12b52750cb [project @ 1996-05-22 02:38:16 by jwe] jwe parents: 2212 diff changeset	317 // (if it exists), then from the file
3597 26662775f4e9 [project @ 2000-02-12 02:24:41 by jwe] jwe parents: 3566 diff changeset	318 // $(prefix)/share/octave/$(version)/m/octaverc (if it exists).
1755 3a9462b655f1 [project @ 1996-01-22 04:47:22 by jwe] jwe parents: 1744 diff changeset	319
11368 944b7e20fc5a improve handling of exceptions for startup files John W. Eaton <jwe@octave.org> parents: 11234 diff changeset	320 safe_source_file (Vlocal_site_defaults_file, context, verbose,
944b7e20fc5a improve handling of exceptions for startup files John W. Eaton <jwe@octave.org> parents: 11234 diff changeset	321 require_file);
1755 3a9462b655f1 [project @ 1996-01-22 04:47:22 by jwe] jwe parents: 1744 diff changeset	322
11368 944b7e20fc5a improve handling of exceptions for startup files John W. Eaton <jwe@octave.org> parents: 11234 diff changeset	323 safe_source_file (Vsite_defaults_file, context, verbose, require_file);
1 78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe] jwe parents: diff changeset	324 }
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe] jwe parents: diff changeset	325
2239 4d12b52750cb [project @ 1996-05-22 02:38:16 by jwe] jwe parents: 2212 diff changeset	326 if (read_init_files)
4d12b52750cb [project @ 1996-05-22 02:38:16 by jwe] jwe parents: 2212 diff changeset	327 {
2512 fda09c1e787e [project @ 1996-11-14 08:39:41 by jwe] jwe parents: 2495 diff changeset	328 // Try to execute commands from $HOME/$OCTAVE_INITFILE and
19596 db92e7e28e1f strip trailing whitespace from most source files John W. Eaton <jwe@octave.org> parents: 19528 diff changeset	329 // $OCTAVE_INITFILE. If $OCTAVE_INITFILE is not set,
19524 18377fc879d0 Make cmd-line options for --eval, script file, '< script' mutually exclusive (bug #35318). Rik <rik@octave.org> parents: 19393 diff changeset	330 // .octaverc is assumed.
2239 4d12b52750cb [project @ 1996-05-22 02:38:16 by jwe] jwe parents: 2212 diff changeset	331
4804 6202d9b75f83 [project @ 2004-02-27 16:40:59 by jwe] jwe parents: 4753 diff changeset	332 bool home_rc_already_executed = false;
2512 fda09c1e787e [project @ 1996-11-14 08:39:41 by jwe] jwe parents: 2495 diff changeset	333
3523 b80bbb43a1a9 [project @ 2000-02-02 10:25:52 by jwe] jwe parents: 3503 diff changeset	334 std::string initfile = octave_env::getenv ("OCTAVE_INITFILE");
2512 fda09c1e787e [project @ 1996-11-14 08:39:41 by jwe] jwe parents: 2495 diff changeset	335
2926 66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2910 diff changeset	336 if (initfile.empty ())
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10250 diff changeset	337 initfile = ".octaverc";
2512 fda09c1e787e [project @ 1996-11-14 08:39:41 by jwe] jwe parents: 2495 diff changeset	338
3523 b80bbb43a1a9 [project @ 2000-02-02 10:25:52 by jwe] jwe parents: 3503 diff changeset	339 std::string home_dir = octave_env::get_home_directory ();
2926 66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2910 diff changeset	340
4804 6202d9b75f83 [project @ 2004-02-27 16:40:59 by jwe] jwe parents: 4753 diff changeset	341 std::string home_rc = octave_env::make_absolute (initfile, home_dir);
6202d9b75f83 [project @ 2004-02-27 16:40:59 by jwe] jwe parents: 4753 diff changeset	342
6202d9b75f83 [project @ 2004-02-27 16:40:59 by jwe] jwe parents: 4753 diff changeset	343 std::string local_rc;
2239 4d12b52750cb [project @ 1996-05-22 02:38:16 by jwe] jwe parents: 2212 diff changeset	344
5781 faafc2d98b8d [project @ 2006-05-02 19:40:19 by jwe] jwe parents: 5780 diff changeset	345 if (! home_rc.empty ())
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10250 diff changeset	346 {
11368 944b7e20fc5a improve handling of exceptions for startup files John W. Eaton <jwe@octave.org> parents: 11234 diff changeset	347 safe_source_file (home_rc, context, verbose, require_file);
2239 4d12b52750cb [project @ 1996-05-22 02:38:16 by jwe] jwe parents: 2212 diff changeset	348
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10250 diff changeset	349 // Names alone are not enough.
2239 4d12b52750cb [project @ 1996-05-22 02:38:16 by jwe] jwe parents: 2212 diff changeset	350
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10250 diff changeset	351 file_stat fs_home_rc (home_rc);
2239 4d12b52750cb [project @ 1996-05-22 02:38:16 by jwe] jwe parents: 2212 diff changeset	352
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10250 diff changeset	353 if (fs_home_rc)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10250 diff changeset	354 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10250 diff changeset	355 // We want to check for curr_dir after executing home_rc
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10250 diff changeset	356 // because doing that may change the working directory.
4804 6202d9b75f83 [project @ 2004-02-27 16:40:59 by jwe] jwe parents: 4753 diff changeset	357
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10250 diff changeset	358 local_rc = octave_env::make_absolute (initfile);
4804 6202d9b75f83 [project @ 2004-02-27 16:40:59 by jwe] jwe parents: 4753 diff changeset	359
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10250 diff changeset	360 home_rc_already_executed = same_file (home_rc, local_rc);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10250 diff changeset	361 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10250 diff changeset	362 }
2239 4d12b52750cb [project @ 1996-05-22 02:38:16 by jwe] jwe parents: 2212 diff changeset	363
4d12b52750cb [project @ 1996-05-22 02:38:16 by jwe] jwe parents: 2212 diff changeset	364 if (! home_rc_already_executed)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10250 diff changeset	365 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10250 diff changeset	366 if (local_rc.empty ())
10250 2d47356a7a1a use gnulib getcwd module John W. Eaton <jwe@octave.org> parents: 10244 diff changeset	367 local_rc = octave_env::make_absolute (initfile);
4804 6202d9b75f83 [project @ 2004-02-27 16:40:59 by jwe] jwe parents: 4753 diff changeset	368
11368 944b7e20fc5a improve handling of exceptions for startup files John W. Eaton <jwe@octave.org> parents: 11234 diff changeset	369 safe_source_file (local_rc, context, verbose, require_file);
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10250 diff changeset	370 }
2239 4d12b52750cb [project @ 1996-05-22 02:38:16 by jwe] jwe parents: 2212 diff changeset	371 }
1 78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe] jwe parents: diff changeset	372 }
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe] jwe parents: diff changeset	373
5189 85b315ad5f7d [project @ 2005-03-04 02:46:08 by jwe] jwe parents: 5102 diff changeset	374 static int
85b315ad5f7d [project @ 2005-03-04 02:46:08 by jwe] jwe parents: 5102 diff changeset	375 execute_eval_option_code (const std::string& code)
85b315ad5f7d [project @ 2005-03-04 02:46:08 by jwe] jwe parents: 5102 diff changeset	376 {
10066 2cd940306a06 make unwind_protect frames local Jaroslav Hajek <highegg@gmail.com> parents: 9999 diff changeset	377 unwind_protect frame;
5189 85b315ad5f7d [project @ 2005-03-04 02:46:08 by jwe] jwe parents: 5102 diff changeset	378
7202 ffdbdf53665c [project @ 2007-11-27 20:14:41 by jwe] jwe parents: 7017 diff changeset	379 octave_save_signal_mask ();
ffdbdf53665c [project @ 2007-11-27 20:14:41 by jwe] jwe parents: 7017 diff changeset	380
ffdbdf53665c [project @ 2007-11-27 20:14:41 by jwe] jwe parents: 7017 diff changeset	381 can_interrupt = true;
ffdbdf53665c [project @ 2007-11-27 20:14:41 by jwe] jwe parents: 7017 diff changeset	382
ffdbdf53665c [project @ 2007-11-27 20:14:41 by jwe] jwe parents: 7017 diff changeset	383 octave_signal_hook = octave_signal_handler;
10066 2cd940306a06 make unwind_protect frames local Jaroslav Hajek <highegg@gmail.com> parents: 9999 diff changeset	384 octave_interrupt_hook = 0;
2cd940306a06 make unwind_protect frames local Jaroslav Hajek <highegg@gmail.com> parents: 9999 diff changeset	385 octave_bad_alloc_hook = 0;
7202 ffdbdf53665c [project @ 2007-11-27 20:14:41 by jwe] jwe parents: 7017 diff changeset	386
ffdbdf53665c [project @ 2007-11-27 20:14:41 by jwe] jwe parents: 7017 diff changeset	387 octave_catch_interrupts ();
ffdbdf53665c [project @ 2007-11-27 20:14:41 by jwe] jwe parents: 7017 diff changeset	388
ffdbdf53665c [project @ 2007-11-27 20:14:41 by jwe] jwe parents: 7017 diff changeset	389 octave_initialized = true;
ffdbdf53665c [project @ 2007-11-27 20:14:41 by jwe] jwe parents: 7017 diff changeset	390
10066 2cd940306a06 make unwind_protect frames local Jaroslav Hajek <highegg@gmail.com> parents: 9999 diff changeset	391 frame.protect_var (interactive);
5189 85b315ad5f7d [project @ 2005-03-04 02:46:08 by jwe] jwe parents: 5102 diff changeset	392
85b315ad5f7d [project @ 2005-03-04 02:46:08 by jwe] jwe parents: 5102 diff changeset	393 interactive = false;
85b315ad5f7d [project @ 2005-03-04 02:46:08 by jwe] jwe parents: 5102 diff changeset	394
85b315ad5f7d [project @ 2005-03-04 02:46:08 by jwe] jwe parents: 5102 diff changeset	395 int parse_status = 0;
85b315ad5f7d [project @ 2005-03-04 02:46:08 by jwe] jwe parents: 5102 diff changeset	396
6487 ef5113474882 [project @ 2007-04-04 15:31:37 by jwe] jwe parents: 6365 diff changeset	397 try
ef5113474882 [project @ 2007-04-04 15:31:37 by jwe] jwe parents: 6365 diff changeset	398 {
ef5113474882 [project @ 2007-04-04 15:31:37 by jwe] jwe parents: 6365 diff changeset	399 eval_string (code, false, parse_status, 0);
ef5113474882 [project @ 2007-04-04 15:31:37 by jwe] jwe parents: 6365 diff changeset	400 }
20534 b70cc4bd8109 begin removal of global error_state variable John W. Eaton <jwe@octave.org> parents: 20486 diff changeset	401 catch (const octave_interrupt_exception&)
7202 ffdbdf53665c [project @ 2007-11-27 20:14:41 by jwe] jwe parents: 7017 diff changeset	402 {
ffdbdf53665c [project @ 2007-11-27 20:14:41 by jwe] jwe parents: 7017 diff changeset	403 recover_from_exception ();
20755 200ae1d650b7 propagate octave_execution_exception objects through try/catch blocks John W. Eaton <jwe@octave.org> parents: 20746 diff changeset	404
7202 ffdbdf53665c [project @ 2007-11-27 20:14:41 by jwe] jwe parents: 7017 diff changeset	405 octave_stdout << "\n";
20755 200ae1d650b7 propagate octave_execution_exception objects through try/catch blocks John W. Eaton <jwe@octave.org> parents: 20746 diff changeset	406
9383 d57f0c56195f improve error handling Jaroslav Hajek <highegg@gmail.com> parents: 9377 diff changeset	407 if (quitting_gracefully)
d57f0c56195f improve error handling Jaroslav Hajek <highegg@gmail.com> parents: 9377 diff changeset	408 clean_up_and_exit (exit_status);
7202 ffdbdf53665c [project @ 2007-11-27 20:14:41 by jwe] jwe parents: 7017 diff changeset	409 }
20534 b70cc4bd8109 begin removal of global error_state variable John W. Eaton <jwe@octave.org> parents: 20486 diff changeset	410 catch (const octave_execution_exception&)
11368 944b7e20fc5a improve handling of exceptions for startup files John W. Eaton <jwe@octave.org> parents: 11234 diff changeset	411 {
944b7e20fc5a improve handling of exceptions for startup files John W. Eaton <jwe@octave.org> parents: 11234 diff changeset	412 recover_from_exception ();
20755 200ae1d650b7 propagate octave_execution_exception objects through try/catch blocks John W. Eaton <jwe@octave.org> parents: 20746 diff changeset	413
11368 944b7e20fc5a improve handling of exceptions for startup files John W. Eaton <jwe@octave.org> parents: 11234 diff changeset	414 std::cerr << "error: unhandled execution exception -- eval failed"
944b7e20fc5a improve handling of exceptions for startup files John W. Eaton <jwe@octave.org> parents: 11234 diff changeset	415 << std::endl;
944b7e20fc5a improve handling of exceptions for startup files John W. Eaton <jwe@octave.org> parents: 11234 diff changeset	416 }
5189 85b315ad5f7d [project @ 2005-03-04 02:46:08 by jwe] jwe parents: 5102 diff changeset	417
85b315ad5f7d [project @ 2005-03-04 02:46:08 by jwe] jwe parents: 5102 diff changeset	418 return parse_status;
85b315ad5f7d [project @ 2005-03-04 02:46:08 by jwe] jwe parents: 5102 diff changeset	419 }
85b315ad5f7d [project @ 2005-03-04 02:46:08 by jwe] jwe parents: 5102 diff changeset	420
85b315ad5f7d [project @ 2005-03-04 02:46:08 by jwe] jwe parents: 5102 diff changeset	421 static void
85b315ad5f7d [project @ 2005-03-04 02:46:08 by jwe] jwe parents: 5102 diff changeset	422 execute_command_line_file (const std::string& fname)
85b315ad5f7d [project @ 2005-03-04 02:46:08 by jwe] jwe parents: 5102 diff changeset	423 {
10066 2cd940306a06 make unwind_protect frames local Jaroslav Hajek <highegg@gmail.com> parents: 9999 diff changeset	424 unwind_protect frame;
5189 85b315ad5f7d [project @ 2005-03-04 02:46:08 by jwe] jwe parents: 5102 diff changeset	425
7202 ffdbdf53665c [project @ 2007-11-27 20:14:41 by jwe] jwe parents: 7017 diff changeset	426 octave_save_signal_mask ();
ffdbdf53665c [project @ 2007-11-27 20:14:41 by jwe] jwe parents: 7017 diff changeset	427
ffdbdf53665c [project @ 2007-11-27 20:14:41 by jwe] jwe parents: 7017 diff changeset	428 can_interrupt = true;
ffdbdf53665c [project @ 2007-11-27 20:14:41 by jwe] jwe parents: 7017 diff changeset	429
ffdbdf53665c [project @ 2007-11-27 20:14:41 by jwe] jwe parents: 7017 diff changeset	430 octave_signal_hook = octave_signal_handler;
10066 2cd940306a06 make unwind_protect frames local Jaroslav Hajek <highegg@gmail.com> parents: 9999 diff changeset	431 octave_interrupt_hook = 0;
2cd940306a06 make unwind_protect frames local Jaroslav Hajek <highegg@gmail.com> parents: 9999 diff changeset	432 octave_bad_alloc_hook = 0;
7202 ffdbdf53665c [project @ 2007-11-27 20:14:41 by jwe] jwe parents: 7017 diff changeset	433
ffdbdf53665c [project @ 2007-11-27 20:14:41 by jwe] jwe parents: 7017 diff changeset	434 octave_catch_interrupts ();
ffdbdf53665c [project @ 2007-11-27 20:14:41 by jwe] jwe parents: 7017 diff changeset	435
ffdbdf53665c [project @ 2007-11-27 20:14:41 by jwe] jwe parents: 7017 diff changeset	436 octave_initialized = true;
ffdbdf53665c [project @ 2007-11-27 20:14:41 by jwe] jwe parents: 7017 diff changeset	437
10066 2cd940306a06 make unwind_protect frames local Jaroslav Hajek <highegg@gmail.com> parents: 9999 diff changeset	438 frame.protect_var (interactive);
5189 85b315ad5f7d [project @ 2005-03-04 02:46:08 by jwe] jwe parents: 5102 diff changeset	439
10066 2cd940306a06 make unwind_protect frames local Jaroslav Hajek <highegg@gmail.com> parents: 9999 diff changeset	440 frame.protect_var (octave_program_invocation_name);
2cd940306a06 make unwind_protect frames local Jaroslav Hajek <highegg@gmail.com> parents: 9999 diff changeset	441 frame.protect_var (octave_program_name);
5189 85b315ad5f7d [project @ 2005-03-04 02:46:08 by jwe] jwe parents: 5102 diff changeset	442
85b315ad5f7d [project @ 2005-03-04 02:46:08 by jwe] jwe parents: 5102 diff changeset	443 interactive = false;
85b315ad5f7d [project @ 2005-03-04 02:46:08 by jwe] jwe parents: 5102 diff changeset	444
16203 127cccb037bf move more global parser and lexer variables to classes John W. Eaton <jwe@octave.org> parents: 16199 diff changeset	445 octave_program_invocation_name = fname;
5189 85b315ad5f7d [project @ 2005-03-04 02:46:08 by jwe] jwe parents: 5102 diff changeset	446
16203 127cccb037bf move more global parser and lexer variables to classes John W. Eaton <jwe@octave.org> parents: 16199 diff changeset	447 size_t pos = fname.find_last_of (file_ops::dir_sep_chars ());
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11523 diff changeset	448
16203 127cccb037bf move more global parser and lexer variables to classes John W. Eaton <jwe@octave.org> parents: 16199 diff changeset	449 octave_program_name
127cccb037bf move more global parser and lexer variables to classes John W. Eaton <jwe@octave.org> parents: 16199 diff changeset	450 = (pos != std::string::npos) ? fname.substr (pos+1) : fname;
5189 85b315ad5f7d [project @ 2005-03-04 02:46:08 by jwe] jwe parents: 5102 diff changeset	451
11368 944b7e20fc5a improve handling of exceptions for startup files John W. Eaton <jwe@octave.org> parents: 11234 diff changeset	452 std::string context;
944b7e20fc5a improve handling of exceptions for startup files John W. Eaton <jwe@octave.org> parents: 11234 diff changeset	453 bool verbose = false;
944b7e20fc5a improve handling of exceptions for startup files John W. Eaton <jwe@octave.org> parents: 11234 diff changeset	454 bool require_file = true;
7715 5b4d278ec828 parse scripts completely before executing John W. Eaton <jwe@octave.org> parents: 7481 diff changeset	455
11368 944b7e20fc5a improve handling of exceptions for startup files John W. Eaton <jwe@octave.org> parents: 11234 diff changeset	456 safe_source_file (fname, context, verbose, require_file, "octave");
5189 85b315ad5f7d [project @ 2005-03-04 02:46:08 by jwe] jwe parents: 5102 diff changeset	457 }
85b315ad5f7d [project @ 2005-03-04 02:46:08 by jwe] jwe parents: 5102 diff changeset	458
721 54a6858bc7e7 [project @ 1994-09-21 15:17:38 by jwe] jwe parents: 712 diff changeset	459 static void
7481 78f3811155f7 use exceptions in liboctave error handler John W. Eaton <jwe@octave.org> parents: 7336 diff changeset	460 lo_error_handler (const char *fmt, ...)
78f3811155f7 use exceptions in liboctave error handler John W. Eaton <jwe@octave.org> parents: 7336 diff changeset	461 {
78f3811155f7 use exceptions in liboctave error handler John W. Eaton <jwe@octave.org> parents: 7336 diff changeset	462 va_list args;
78f3811155f7 use exceptions in liboctave error handler John W. Eaton <jwe@octave.org> parents: 7336 diff changeset	463 va_start (args, fmt);
9753 892e2aa7bc75 improve error messages by auto-prepending current function name Jaroslav Hajek <highegg@gmail.com> parents: 9724 diff changeset	464 verror_with_cfn (fmt, args);
7481 78f3811155f7 use exceptions in liboctave error handler John W. Eaton <jwe@octave.org> parents: 7336 diff changeset	465 va_end (args);
78f3811155f7 use exceptions in liboctave error handler John W. Eaton <jwe@octave.org> parents: 7336 diff changeset	466
78f3811155f7 use exceptions in liboctave error handler John W. Eaton <jwe@octave.org> parents: 7336 diff changeset	467 octave_throw_execution_exception ();
78f3811155f7 use exceptions in liboctave error handler John W. Eaton <jwe@octave.org> parents: 7336 diff changeset	468 }
78f3811155f7 use exceptions in liboctave error handler John W. Eaton <jwe@octave.org> parents: 7336 diff changeset	469
78f3811155f7 use exceptions in liboctave error handler John W. Eaton <jwe@octave.org> parents: 7336 diff changeset	470 static void
10370 9c4daf174387 implement IDs for common liboctave exceptions Jaroslav Hajek <highegg@gmail.com> parents: 10315 diff changeset	471 lo_error_with_id_handler (const char id, const char fmt, ...)
9c4daf174387 implement IDs for common liboctave exceptions Jaroslav Hajek <highegg@gmail.com> parents: 10315 diff changeset	472 {
9c4daf174387 implement IDs for common liboctave exceptions Jaroslav Hajek <highegg@gmail.com> parents: 10315 diff changeset	473 va_list args;
9c4daf174387 implement IDs for common liboctave exceptions Jaroslav Hajek <highegg@gmail.com> parents: 10315 diff changeset	474 va_start (args, fmt);
9c4daf174387 implement IDs for common liboctave exceptions Jaroslav Hajek <highegg@gmail.com> parents: 10315 diff changeset	475 verror_with_id_cfn (id, fmt, args);
9c4daf174387 implement IDs for common liboctave exceptions Jaroslav Hajek <highegg@gmail.com> parents: 10315 diff changeset	476 va_end (args);
9c4daf174387 implement IDs for common liboctave exceptions Jaroslav Hajek <highegg@gmail.com> parents: 10315 diff changeset	477
9c4daf174387 implement IDs for common liboctave exceptions Jaroslav Hajek <highegg@gmail.com> parents: 10315 diff changeset	478 octave_throw_execution_exception ();
9c4daf174387 implement IDs for common liboctave exceptions Jaroslav Hajek <highegg@gmail.com> parents: 10315 diff changeset	479 }
9c4daf174387 implement IDs for common liboctave exceptions Jaroslav Hajek <highegg@gmail.com> parents: 10315 diff changeset	480
9c4daf174387 implement IDs for common liboctave exceptions Jaroslav Hajek <highegg@gmail.com> parents: 10315 diff changeset	481 static void
721 54a6858bc7e7 [project @ 1994-09-21 15:17:38 by jwe] jwe parents: 712 diff changeset	482 initialize_error_handlers ()
54a6858bc7e7 [project @ 1994-09-21 15:17:38 by jwe] jwe parents: 712 diff changeset	483 {
7481 78f3811155f7 use exceptions in liboctave error handler John W. Eaton <jwe@octave.org> parents: 7336 diff changeset	484 set_liboctave_error_handler (lo_error_handler);
10370 9c4daf174387 implement IDs for common liboctave exceptions Jaroslav Hajek <highegg@gmail.com> parents: 10315 diff changeset	485 set_liboctave_error_with_id_handler (lo_error_with_id_handler);
3325 2efa28a91e7a [project @ 1999-10-29 21:39:20 by jwe] jwe parents: 3259 diff changeset	486 set_liboctave_warning_handler (warning);
5781 faafc2d98b8d [project @ 2006-05-02 19:40:19 by jwe] jwe parents: 5780 diff changeset	487 set_liboctave_warning_with_id_handler (warning_with_id);
721 54a6858bc7e7 [project @ 1994-09-21 15:17:38 by jwe] jwe parents: 712 diff changeset	488 }
54a6858bc7e7 [project @ 1994-09-21 15:17:38 by jwe] jwe parents: 712 diff changeset	489
19524 18377fc879d0 Make cmd-line options for --eval, script file, '< script' mutually exclusive (bug #35318). Rik <rik@octave.org> parents: 19393 diff changeset	490 // What internal options get configured by --traditional.
1410 5f2cd468a1c3 [project @ 1995-09-15 06:44:52 by jwe] jwe parents: 1363 diff changeset	491
5f2cd468a1c3 [project @ 1995-09-15 06:44:52 by jwe] jwe parents: 1363 diff changeset	492 static void
5f2cd468a1c3 [project @ 1995-09-15 06:44:52 by jwe] jwe parents: 1363 diff changeset	493 maximum_braindamage (void)
5f2cd468a1c3 [project @ 1995-09-15 06:44:52 by jwe] jwe parents: 1363 diff changeset	494 {
5189 85b315ad5f7d [project @ 2005-03-04 02:46:08 by jwe] jwe parents: 5102 diff changeset	495 persist = true;
85b315ad5f7d [project @ 2005-03-04 02:46:08 by jwe] jwe parents: 5102 diff changeset	496
15475 da6c37ed0b42 eliminate calls to bind_internal_variable when setting --traditional options John W. Eaton <jwe@octave.org> parents: 15474 diff changeset	497 FPS1 (octave_value (">> "));
da6c37ed0b42 eliminate calls to bind_internal_variable when setting --traditional options John W. Eaton <jwe@octave.org> parents: 15474 diff changeset	498 FPS2 (octave_value (""));
da6c37ed0b42 eliminate calls to bind_internal_variable when setting --traditional options John W. Eaton <jwe@octave.org> parents: 15474 diff changeset	499 FPS4 (octave_value (""));
da6c37ed0b42 eliminate calls to bind_internal_variable when setting --traditional options John W. Eaton <jwe@octave.org> parents: 15474 diff changeset	500 Fbeep_on_error (octave_value (true));
da6c37ed0b42 eliminate calls to bind_internal_variable when setting --traditional options John W. Eaton <jwe@octave.org> parents: 15474 diff changeset	501 Fconfirm_recursive_rmdir (octave_value (false));
da6c37ed0b42 eliminate calls to bind_internal_variable when setting --traditional options John W. Eaton <jwe@octave.org> parents: 15474 diff changeset	502 Fcrash_dumps_octave_core (octave_value (false));
19390 385499581a5e allow disabling of permutation and diagonal matrices John W. Eaton <jwe@octave.org> parents: 19029 diff changeset	503 Fdisable_diagonal_matrix (octave_value (true));
385499581a5e allow disabling of permutation and diagonal matrices John W. Eaton <jwe@octave.org> parents: 19029 diff changeset	504 Fdisable_permutation_matrix (octave_value (true));
19393 b39cbe9f3bb0 allow ranges to be disabled John W. Eaton <jwe@octave.org> parents: 19390 diff changeset	505 Fdisable_range (octave_value (true));
15475 da6c37ed0b42 eliminate calls to bind_internal_variable when setting --traditional options John W. Eaton <jwe@octave.org> parents: 15474 diff changeset	506 Ffixed_point_format (octave_value (true));
da6c37ed0b42 eliminate calls to bind_internal_variable when setting --traditional options John W. Eaton <jwe@octave.org> parents: 15474 diff changeset	507 Fhistory_timestamp_format_string (octave_value ("%%-- %D %I:%M %p --%%"));
da6c37ed0b42 eliminate calls to bind_internal_variable when setting --traditional options John W. Eaton <jwe@octave.org> parents: 15474 diff changeset	508 Fpage_screen_output (octave_value (false));
da6c37ed0b42 eliminate calls to bind_internal_variable when setting --traditional options John W. Eaton <jwe@octave.org> parents: 15474 diff changeset	509 Fprint_empty_dimensions (octave_value (false));
19390 385499581a5e allow disabling of permutation and diagonal matrices John W. Eaton <jwe@octave.org> parents: 19029 diff changeset	510 Fsave_default_options (octave_value ("-mat-binary"));
18152 ab26db8da20a set struct levels to print to 0 for --traditional (bug #40955) John W. Eaton <jwe@octave.org> parents: 18129 diff changeset	511 Fstruct_levels_to_print (octave_value (0));
5904 80d3933fb8b6 [project @ 2006-07-26 17:19:10 by jwe] jwe parents: 5844 diff changeset	512
9584 0fcbfddaa87f allow abbreviated graphics property names to match, with optional warning John W. Eaton <jwe@octave.org> parents: 9383 diff changeset	513 disable_warning ("Octave:abbreviated-property-match");
19029 9ef10e6a5987 make "file found in path" warnings consistent John W. Eaton <jwe@octave.org> parents: 18158 diff changeset	514 disable_warning ("Octave:data-file-in-path");
5904 80d3933fb8b6 [project @ 2006-07-26 17:19:10 by jwe] jwe parents: 5844 diff changeset	515 disable_warning ("Octave:function-name-clash");
11091 5677f3f7b5fa Matlab compatible short-circuit behavior for & and \| operators John W. Eaton <jwe@octave.org> parents: 11066 diff changeset	516 disable_warning ("Octave:possible-matlab-short-circuit-operator");
1410 5f2cd468a1c3 [project @ 1995-09-15 06:44:52 by jwe] jwe parents: 1363 diff changeset	517 }
5f2cd468a1c3 [project @ 1995-09-15 06:44:52 by jwe] jwe parents: 1363 diff changeset	518
15139 bfc220d1de67 include gui in default Octave binary John W. Eaton <jwe@octave.org> parents: 15137 diff changeset	519 // EMBEDDED is declared int instead of bool because this function is
bfc220d1de67 include gui in default Octave binary John W. Eaton <jwe@octave.org> parents: 15137 diff changeset	520 // declared extern "C".
581 bc813f5eb025 [project @ 1994-08-07 01:02:15 by jwe] jwe parents: 578 diff changeset	521
1 78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe] jwe parents: diff changeset	522 int
4368 c45874c087c7 [project @ 2003-03-17 14:01:56 by jwe] jwe parents: 4356 diff changeset	523 octave_main (int argc, char **argv, int embedded)
1 78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe] jwe parents: diff changeset	524 {
15224 a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	525 octave_process_command_line (argc, argv);
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	526
16540 63b144e6a3d0 partially undo the changes in 9bc1f8278966 John W. Eaton <jwe@octave.org> parents: 16528 diff changeset	527 sysdep_init ();
63b144e6a3d0 partially undo the changes in 9bc1f8278966 John W. Eaton <jwe@octave.org> parents: 16528 diff changeset	528
63b144e6a3d0 partially undo the changes in 9bc1f8278966 John W. Eaton <jwe@octave.org> parents: 16528 diff changeset	529 install_defaults ();
63b144e6a3d0 partially undo the changes in 9bc1f8278966 John W. Eaton <jwe@octave.org> parents: 16528 diff changeset	530
15137 16a6b0a6855d GUI: support for octave arguments and integrate with run-octave. John W. Eaton <jwe@octave.org> parents: 14619 diff changeset	531 octave_initialize_interpreter (argc, argv, embedded);
16a6b0a6855d GUI: support for octave arguments and integrate with run-octave. John W. Eaton <jwe@octave.org> parents: 14619 diff changeset	532
16a6b0a6855d GUI: support for octave arguments and integrate with run-octave. John W. Eaton <jwe@octave.org> parents: 14619 diff changeset	533 return octave_execute_interpreter ();
16a6b0a6855d GUI: support for octave arguments and integrate with run-octave. John W. Eaton <jwe@octave.org> parents: 14619 diff changeset	534 }
16a6b0a6855d GUI: support for octave arguments and integrate with run-octave. John W. Eaton <jwe@octave.org> parents: 14619 diff changeset	535
15224 a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	536 void
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	537 octave_process_command_line (int argc, char **argv)
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	538 {
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	539 octave_cmdline_argc = argc;
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	540 octave_cmdline_argv = argv;
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	541
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	542 while (true)
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	543 {
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	544 int long_idx;
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	545
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	546 int optc = getopt_long (argc, argv, short_opts, long_opts, &long_idx);
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	547
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	548 if (optc < 0)
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	549 break;
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	550
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	551 switch (optc)
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	552 {
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	553 case '?':
19524 18377fc879d0 Make cmd-line options for --eval, script file, '< script' mutually exclusive (bug #35318). Rik <rik@octave.org> parents: 19393 diff changeset	554 // Unrecognized option. getopt_long already printed a message about
18377fc879d0 Make cmd-line options for --eval, script file, '< script' mutually exclusive (bug #35318). Rik <rik@octave.org> parents: 19393 diff changeset	555 // it, so we will just print the usage string and exit.
17777 ae8905fbf1f8 move usage and options strings and funtions to separate file John W. Eaton <jwe@octave.org> parents: 17755 diff changeset	556 octave_print_terse_usage_and_exit ();
15224 a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	557 break;
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	558
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	559 case 'H':
16876 9e0618443c2b Rename saving_history() to history_save(). Rik <rik@octave.org> parents: 16875 diff changeset	560 Fhistory_save (octave_value (false));
15224 a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	561 read_history_file = false;
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	562 break;
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	563
16774 8d188159ce5f Add -W command line option to disable window system (bug #38937) Rik <rik@octave.org> parents: 16753 diff changeset	564 case 'W':
8d188159ce5f Add -W command line option to disable window system (bug #38937) Rik <rik@octave.org> parents: 16753 diff changeset	565 no_window_system = true;
8d188159ce5f Add -W command line option to disable window system (bug #38937) Rik <rik@octave.org> parents: 16753 diff changeset	566 break;
8d188159ce5f Add -W command line option to disable window system (bug #38937) Rik <rik@octave.org> parents: 16753 diff changeset	567
15224 a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	568 case 'V':
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	569 verbose_flag = true;
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	570 break;
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	571
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	572 case 'd':
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	573 // This is the same as yydebug in parse.y.
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	574 octave_debug++;
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	575 break;
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	576
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	577 case 'f':
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	578 read_init_files = false;
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	579 read_site_files = false;
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	580 break;
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	581
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	582 case 'h':
17777 ae8905fbf1f8 move usage and options strings and funtions to separate file John W. Eaton <jwe@octave.org> parents: 17755 diff changeset	583 octave_print_verbose_usage_and_exit ();
15224 a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	584 break;
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	585
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	586 case 'i':
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	587 forced_interactive = true;
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	588 break;
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	589
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	590 case 'p':
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	591 if (optarg)
15225 2d337a9869e9 correctly handle multiple --path command line arguments John W. Eaton <jwe@octave.org> parents: 15224 diff changeset	592 command_line_path.push_back (optarg);
15224 a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	593 break;
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	594
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	595 case 'q':
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	596 inhibit_startup_message = true;
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	597 break;
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	598
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	599 case 'x':
15477 8b5fc510c6d6 don't use bind_internal_variable when handling -x option John W. Eaton <jwe@octave.org> parents: 15476 diff changeset	600 {
8b5fc510c6d6 don't use bind_internal_variable when handling -x option John W. Eaton <jwe@octave.org> parents: 15476 diff changeset	601 int val = ECHO_SCRIPTS \| ECHO_FUNCTIONS \| ECHO_CMD_LINE;
8b5fc510c6d6 don't use bind_internal_variable when handling -x option John W. Eaton <jwe@octave.org> parents: 15476 diff changeset	602 Fecho_executing_commands (octave_value (val));
8b5fc510c6d6 don't use bind_internal_variable when handling -x option John W. Eaton <jwe@octave.org> parents: 15476 diff changeset	603 }
15224 a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	604 break;
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	605
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	606 case 'v':
17777 ae8905fbf1f8 move usage and options strings and funtions to separate file John W. Eaton <jwe@octave.org> parents: 17755 diff changeset	607 octave_print_version_and_exit ();
15224 a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	608 break;
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	609
15470 bf0857c789f4 initialize docstrings for built-in functions from file John W. Eaton <jwe@octave.org> parents: 15467 diff changeset	610 case BUILT_IN_DOCSTRINGS_FILE_OPTION:
bf0857c789f4 initialize docstrings for built-in functions from file John W. Eaton <jwe@octave.org> parents: 15467 diff changeset	611 if (optarg)
15480 c7d7d43f26bb call Ffoo functions instead of setting Vfoo directly. John W. Eaton <jwe@octave.org> parents: 15479 diff changeset	612 Fbuilt_in_docstrings_file (octave_value (optarg));
15470 bf0857c789f4 initialize docstrings for built-in functions from file John W. Eaton <jwe@octave.org> parents: 15467 diff changeset	613 break;
bf0857c789f4 initialize docstrings for built-in functions from file John W. Eaton <jwe@octave.org> parents: 15467 diff changeset	614
15224 a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	615 case DOC_CACHE_FILE_OPTION:
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	616 if (optarg)
15480 c7d7d43f26bb call Ffoo functions instead of setting Vfoo directly. John W. Eaton <jwe@octave.org> parents: 15479 diff changeset	617 Fdoc_cache_file (octave_value (optarg));
15224 a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	618 break;
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	619
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	620 case EVAL_OPTION:
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	621 if (optarg)
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	622 {
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	623 if (code_to_eval.empty ())
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	624 code_to_eval = optarg;
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	625 else
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	626 code_to_eval += std::string (" ") + optarg;
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	627 }
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	628 break;
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	629
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	630 case EXEC_PATH_OPTION:
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	631 if (optarg)
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	632 exec_path = optarg;
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	633 break;
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	634
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	635 case FORCE_GUI_OPTION:
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	636 force_gui_option = true;
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	637 break;
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	638
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	639 case IMAGE_PATH_OPTION:
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	640 if (optarg)
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	641 image_path = optarg;
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	642 break;
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	643
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	644 case INFO_FILE_OPTION:
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	645 if (optarg)
15480 c7d7d43f26bb call Ffoo functions instead of setting Vfoo directly. John W. Eaton <jwe@octave.org> parents: 15479 diff changeset	646 Finfo_file (octave_value (optarg));
15224 a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	647 break;
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	648
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	649 case INFO_PROG_OPTION:
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	650 if (optarg)
15480 c7d7d43f26bb call Ffoo functions instead of setting Vfoo directly. John W. Eaton <jwe@octave.org> parents: 15479 diff changeset	651 Finfo_program (octave_value (optarg));
15224 a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	652 break;
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	653
16877 5482cd26311a Rename enable_jit_compiler to jit_enable, enable_jit_debugging to debug_jit. Rik <rik@octave.org> parents: 16876 diff changeset	654 case DEBUG_JIT_OPTION:
5482cd26311a Rename enable_jit_compiler to jit_enable, enable_jit_debugging to debug_jit. Rik <rik@octave.org> parents: 16876 diff changeset	655 Fdebug_jit (octave_value (true));
15310 b055fc077224 allow jit compiler to be enabled at run-time John W. Eaton <jwe@octave.org> parents: 15290 diff changeset	656 break;
b055fc077224 allow jit compiler to be enabled at run-time John W. Eaton <jwe@octave.org> parents: 15290 diff changeset	657
17792 26e9312e6928 Build JIT compiler by default, but do not enable it by default. Rik <rik@octave.org> parents: 17787 diff changeset	658 case JIT_COMPILER_OPTION:
26e9312e6928 Build JIT compiler by default, but do not enable it by default. Rik <rik@octave.org> parents: 17787 diff changeset	659 Fjit_enable (octave_value (true));
26e9312e6928 Build JIT compiler by default, but do not enable it by default. Rik <rik@octave.org> parents: 17787 diff changeset	660 break;
26e9312e6928 Build JIT compiler by default, but do not enable it by default. Rik <rik@octave.org> parents: 17787 diff changeset	661
15224 a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	662 case LINE_EDITING_OPTION:
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	663 forced_line_editing = true;
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	664 break;
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	665
15310 b055fc077224 allow jit compiler to be enabled at run-time John W. Eaton <jwe@octave.org> parents: 15290 diff changeset	666 case NO_GUI_OPTION:
b055fc077224 allow jit compiler to be enabled at run-time John W. Eaton <jwe@octave.org> parents: 15290 diff changeset	667 no_gui_option = true;
b055fc077224 allow jit compiler to be enabled at run-time John W. Eaton <jwe@octave.org> parents: 15290 diff changeset	668 break;
b055fc077224 allow jit compiler to be enabled at run-time John W. Eaton <jwe@octave.org> parents: 15290 diff changeset	669
15224 a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	670 case NO_INIT_FILE_OPTION:
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	671 read_init_files = false;
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	672 break;
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	673
15310 b055fc077224 allow jit compiler to be enabled at run-time John W. Eaton <jwe@octave.org> parents: 15290 diff changeset	674 case NO_INIT_PATH_OPTION:
b055fc077224 allow jit compiler to be enabled at run-time John W. Eaton <jwe@octave.org> parents: 15290 diff changeset	675 set_initial_path = false;
15224 a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	676 break;
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	677
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	678 case NO_LINE_EDITING_OPTION:
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	679 line_editing = false;
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	680 break;
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	681
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	682 case NO_SITE_FILE_OPTION:
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	683 read_site_files = 0;
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	684 break;
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	685
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	686 case PERSIST_OPTION:
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	687 persist = true;
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	688 break;
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	689
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	690 case TEXI_MACROS_FILE_OPTION:
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	691 if (optarg)
15480 c7d7d43f26bb call Ffoo functions instead of setting Vfoo directly. John W. Eaton <jwe@octave.org> parents: 15479 diff changeset	692 Ftexi_macros_file (octave_value (optarg));
15224 a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	693 break;
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	694
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	695 case TRADITIONAL_OPTION:
16528 9bc1f8278966 allow GUI to customize prompts at startup John W. Eaton <jwe@octave.org> parents: 16485 diff changeset	696 traditional = true;
15224 a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	697 break;
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	698
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	699 default:
19524 18377fc879d0 Make cmd-line options for --eval, script file, '< script' mutually exclusive (bug #35318). Rik <rik@octave.org> parents: 19393 diff changeset	700 // getopt_long should print a message about unrecognized options and
18377fc879d0 Make cmd-line options for --eval, script file, '< script' mutually exclusive (bug #35318). Rik <rik@octave.org> parents: 19393 diff changeset	701 // return '?', which is handled above. If we end up here, it is
18377fc879d0 Make cmd-line options for --eval, script file, '< script' mutually exclusive (bug #35318). Rik <rik@octave.org> parents: 19393 diff changeset	702 // because there was an option but we forgot to handle it.
18377fc879d0 Make cmd-line options for --eval, script file, '< script' mutually exclusive (bug #35318). Rik <rik@octave.org> parents: 19393 diff changeset	703 // That should be fatal.
15224 a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	704 panic_impossible ();
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	705 break;
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	706 }
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	707 }
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	708
19524 18377fc879d0 Make cmd-line options for --eval, script file, '< script' mutually exclusive (bug #35318). Rik <rik@octave.org> parents: 19393 diff changeset	709 // Check for various incompatible argument pairs
15224 a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	710 if (force_gui_option && no_gui_option)
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	711 {
19524 18377fc879d0 Make cmd-line options for --eval, script file, '< script' mutually exclusive (bug #35318). Rik <rik@octave.org> parents: 19393 diff changeset	712 error ("only one of --force-gui and --no-gui may be used");
18377fc879d0 Make cmd-line options for --eval, script file, '< script' mutually exclusive (bug #35318). Rik <rik@octave.org> parents: 19393 diff changeset	713
18377fc879d0 Make cmd-line options for --eval, script file, '< script' mutually exclusive (bug #35318). Rik <rik@octave.org> parents: 19393 diff changeset	714 octave_print_terse_usage_and_exit ();
18377fc879d0 Make cmd-line options for --eval, script file, '< script' mutually exclusive (bug #35318). Rik <rik@octave.org> parents: 19393 diff changeset	715 }
18377fc879d0 Make cmd-line options for --eval, script file, '< script' mutually exclusive (bug #35318). Rik <rik@octave.org> parents: 19393 diff changeset	716
18377fc879d0 Make cmd-line options for --eval, script file, '< script' mutually exclusive (bug #35318). Rik <rik@octave.org> parents: 19393 diff changeset	717 bool script_file = (argc - optind) > 0;
18377fc879d0 Make cmd-line options for --eval, script file, '< script' mutually exclusive (bug #35318). Rik <rik@octave.org> parents: 19393 diff changeset	718 if (! code_to_eval.empty () && script_file)
18377fc879d0 Make cmd-line options for --eval, script file, '< script' mutually exclusive (bug #35318). Rik <rik@octave.org> parents: 19393 diff changeset	719 {
18377fc879d0 Make cmd-line options for --eval, script file, '< script' mutually exclusive (bug #35318). Rik <rik@octave.org> parents: 19393 diff changeset	720 error ("--eval \"CODE\" and script file are mutually exclusive options");
17777 ae8905fbf1f8 move usage and options strings and funtions to separate file John W. Eaton <jwe@octave.org> parents: 17755 diff changeset	721
ae8905fbf1f8 move usage and options strings and funtions to separate file John W. Eaton <jwe@octave.org> parents: 17755 diff changeset	722 octave_print_terse_usage_and_exit ();
15224 a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	723 }
20486 779c1d85cf90 Initialize interpreter correctly with script and --traditional (bug #45921) Mike Miller <mtmiller@octave.org> parents: 19949 diff changeset	724 an_octave_program = ((script_file \|\| ! code_to_eval.empty ())
779c1d85cf90 Initialize interpreter correctly with script and --traditional (bug #45921) Mike Miller <mtmiller@octave.org> parents: 19949 diff changeset	725 && ! persist && ! traditional);
19849 f81a1da191e4 Script file or eval code are not interactive session so keep Octave quiet. Carnë Draug <carandraug@octave.org> parents: 19848 diff changeset	726
15224 a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	727 }
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	728
15139 bfc220d1de67 include gui in default Octave binary John W. Eaton <jwe@octave.org> parents: 15137 diff changeset	729 // EMBEDDED is declared int instead of bool because this function is
bfc220d1de67 include gui in default Octave binary John W. Eaton <jwe@octave.org> parents: 15137 diff changeset	730 // declared extern "C".
bfc220d1de67 include gui in default Octave binary John W. Eaton <jwe@octave.org> parents: 15137 diff changeset	731
15137 16a6b0a6855d GUI: support for octave arguments and integrate with run-octave. John W. Eaton <jwe@octave.org> parents: 14619 diff changeset	732 void
16a6b0a6855d GUI: support for octave arguments and integrate with run-octave. John W. Eaton <jwe@octave.org> parents: 14619 diff changeset	733 octave_initialize_interpreter (int argc, char **argv, int embedded)
16a6b0a6855d GUI: support for octave arguments and integrate with run-octave. John W. Eaton <jwe@octave.org> parents: 14619 diff changeset	734 {
17811 ef4fc092c86b set LC_NUMERIC local to "C" for CLI and GUI (bug #40422) John W. Eaton <jwe@octave.org> parents: 17792 diff changeset	735 // Matlab uses "C" locale for LC_NUMERIC class regardless of local setting
ef4fc092c86b set LC_NUMERIC local to "C" for CLI and GUI (bug #40422) John W. Eaton <jwe@octave.org> parents: 17792 diff changeset	736 setlocale (LC_NUMERIC, "C");
17849 e432697a0621 octave.cc: Set LC_TIME to C locale so that dates always compute correctly. Rik <rik@octave.org> parents: 17828 diff changeset	737 setlocale (LC_TIME, "C");
19949 e75a0fe1eee2 Set LC_NUMERIC and LC_TIME environment variables to 'C' (bug 44469). Rik <rik@octave.org> parents: 19856 diff changeset	738 octave_env::putenv ("LC_NUMERIC", "C");
e75a0fe1eee2 Set LC_NUMERIC and LC_TIME environment variables to 'C' (bug 44469). Rik <rik@octave.org> parents: 19856 diff changeset	739 octave_env::putenv ("LC_TIME", "C");
17811 ef4fc092c86b set LC_NUMERIC local to "C" for CLI and GUI (bug #40422) John W. Eaton <jwe@octave.org> parents: 17792 diff changeset	740
15137 16a6b0a6855d GUI: support for octave arguments and integrate with run-octave. John W. Eaton <jwe@octave.org> parents: 14619 diff changeset	741 octave_embedded = embedded;
16a6b0a6855d GUI: support for octave arguments and integrate with run-octave. John W. Eaton <jwe@octave.org> parents: 14619 diff changeset	742
3019 92aa3d651723 [project @ 1997-06-03 22:07:16 by jwe] jwe parents: 3014 diff changeset	743 octave_env::set_program_name (argv[0]);
92aa3d651723 [project @ 1997-06-03 22:07:16 by jwe] jwe parents: 3014 diff changeset	744
5780 cbf717bf8150 [project @ 2006-04-27 20:02:30 by jwe] jwe parents: 5775 diff changeset	745 octave_program_invocation_name = octave_env::get_program_invocation_name ();
cbf717bf8150 [project @ 2006-04-27 20:02:30 by jwe] jwe parents: 5775 diff changeset	746 octave_program_name = octave_env::get_program_name ();
cbf717bf8150 [project @ 2006-04-27 20:02:30 by jwe] jwe parents: 5775 diff changeset	747
13281 834f904a3dcb Add support for full asynchronous graphics toolkit running in a separate Michael Goffioul <michael.goffioul@gmail.com> parents: 13239 diff changeset	748 octave_thread::init ();
834f904a3dcb Add support for full asynchronous graphics toolkit running in a separate Michael Goffioul <michael.goffioul@gmail.com> parents: 13239 diff changeset	749
16540 63b144e6a3d0 partially undo the changes in 9bc1f8278966 John W. Eaton <jwe@octave.org> parents: 16528 diff changeset	750 set_default_prompts ();
16528 9bc1f8278966 allow GUI to customize prompts at startup John W. Eaton <jwe@octave.org> parents: 16485 diff changeset	751
19524 18377fc879d0 Make cmd-line options for --eval, script file, '< script' mutually exclusive (bug #35318). Rik <rik@octave.org> parents: 19393 diff changeset	752 // Initialize default warning state before --traditional option
18377fc879d0 Make cmd-line options for --eval, script file, '< script' mutually exclusive (bug #35318). Rik <rik@octave.org> parents: 19393 diff changeset	753 // that may reset them.
18124 60dee9205bb5 set default warning state before modifying for --traditional option John W. Eaton <jwe@octave.org> parents: 17849 diff changeset	754
60dee9205bb5 set default warning state before modifying for --traditional option John W. Eaton <jwe@octave.org> parents: 17849 diff changeset	755 initialize_default_warning_state ();
60dee9205bb5 set default warning state before modifying for --traditional option John W. Eaton <jwe@octave.org> parents: 17849 diff changeset	756
16528 9bc1f8278966 allow GUI to customize prompts at startup John W. Eaton <jwe@octave.org> parents: 16485 diff changeset	757 if (traditional)
9bc1f8278966 allow GUI to customize prompts at startup John W. Eaton <jwe@octave.org> parents: 16485 diff changeset	758 maximum_braindamage ();
9bc1f8278966 allow GUI to customize prompts at startup John W. Eaton <jwe@octave.org> parents: 16485 diff changeset	759
5844 034cdbd34c0a [project @ 2006-06-07 15:38:58 by jwe] jwe parents: 5832 diff changeset	760 init_signals ();
034cdbd34c0a [project @ 2006-06-07 15:38:58 by jwe] jwe parents: 5832 diff changeset	761
11234 2718e1fdf82f IEEE math initialization tweaks John W. Eaton <jwe@octave.org> parents: 11157 diff changeset	762 octave_ieee_init ();
2718e1fdf82f IEEE math initialization tweaks John W. Eaton <jwe@octave.org> parents: 11157 diff changeset	763
19524 18377fc879d0 Make cmd-line options for --eval, script file, '< script' mutually exclusive (bug #35318). Rik <rik@octave.org> parents: 19393 diff changeset	764 // The idea here is to force xerbla to be referenced so that we will link to
18377fc879d0 Make cmd-line options for --eval, script file, '< script' mutually exclusive (bug #35318). Rik <rik@octave.org> parents: 19393 diff changeset	765 // our own version instead of the one provided by the BLAS library. But
18377fc879d0 Make cmd-line options for --eval, script file, '< script' mutually exclusive (bug #35318). Rik <rik@octave.org> parents: 19393 diff changeset	766 // octave_NaN should never be -1, so we should never actually call xerbla.
4159 e9e2055ad0af [project @ 2002-11-08 03:27:35 by jwe] jwe parents: 4157 diff changeset	767
e9e2055ad0af [project @ 2002-11-08 03:27:35 by jwe] jwe parents: 4157 diff changeset	768 if (octave_NaN == -1)
11157 c75130f19440 octave.cc: fix call to xerbla John W. Eaton <jwe@octave.org> parents: 11140 diff changeset	769 F77_FUNC (xerbla, XERBLA) ("octave", 13 F77_CHAR_ARG_LEN (6));
4159 e9e2055ad0af [project @ 2002-11-08 03:27:35 by jwe] jwe parents: 4157 diff changeset	770
721 54a6858bc7e7 [project @ 1994-09-21 15:17:38 by jwe] jwe parents: 712 diff changeset	771 initialize_error_handlers ();
223 82c050e70f7a [project @ 1993-11-14 10:58:11 by jwe] jwe parents: 206 diff changeset	772
4368 c45874c087c7 [project @ 2003-03-17 14:01:56 by jwe] jwe parents: 4356 diff changeset	773 if (! embedded)
c45874c087c7 [project @ 2003-03-17 14:01:56 by jwe] jwe parents: 4356 diff changeset	774 install_signal_handlers ();
9255 1c2d2c9f4a8d don't allow quit() in embedded mode by default, make configurable Jaroslav Hajek <highegg@gmail.com> parents: 9217 diff changeset	775 else
1c2d2c9f4a8d don't allow quit() in embedded mode by default, make configurable Jaroslav Hajek <highegg@gmail.com> parents: 9217 diff changeset	776 quit_allowed = false;
2205 bd389b53befa [project @ 1996-05-15 06:15:45 by jwe] jwe parents: 2095 diff changeset	777
bd389b53befa [project @ 1996-05-15 06:15:45 by jwe] jwe parents: 2095 diff changeset	778 initialize_file_io ();
bd389b53befa [project @ 1996-05-15 06:15:45 by jwe] jwe parents: 2095 diff changeset	779
2375 7ef24992e290 [project @ 1996-10-12 00:39:52 by jwe] jwe parents: 2277 diff changeset	780 install_types ();
7ef24992e290 [project @ 1996-10-12 00:39:52 by jwe] jwe parents: 2277 diff changeset	781
7ef24992e290 [project @ 1996-10-12 00:39:52 by jwe] jwe parents: 2277 diff changeset	782 install_ops ();
2205 bd389b53befa [project @ 1996-05-15 06:15:45 by jwe] jwe parents: 2095 diff changeset	783
bd389b53befa [project @ 1996-05-15 06:15:45 by jwe] jwe parents: 2095 diff changeset	784 install_builtins ();
bd389b53befa [project @ 1996-05-15 06:15:45 by jwe] jwe parents: 2095 diff changeset	785
15843 622f3f794162 Re-instate classdef bootstrapping. Michael Goffioul <michael.goffioul@gmail.com> parents: 15838 diff changeset	786 install_classdef ();
622f3f794162 Re-instate classdef bootstrapping. Michael Goffioul <michael.goffioul@gmail.com> parents: 15838 diff changeset	787
15225 2d337a9869e9 correctly handle multiple --path command line arguments John W. Eaton <jwe@octave.org> parents: 15224 diff changeset	788 for (std::list<std::string>::const_iterator it = command_line_path.begin ();
2d337a9869e9 correctly handle multiple --path command line arguments John W. Eaton <jwe@octave.org> parents: 15224 diff changeset	789 it != command_line_path.end (); it++)
2d337a9869e9 correctly handle multiple --path command line arguments John W. Eaton <jwe@octave.org> parents: 15224 diff changeset	790 load_path::set_command_line_path (*it);
777 a2f9d3fd720c [project @ 1994-10-07 14:01:53 by jwe] jwe parents: 721 diff changeset	791
15224 a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	792 if (! exec_path.empty ())
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	793 set_exec_path (exec_path);
15139 bfc220d1de67 include gui in default Octave binary John W. Eaton <jwe@octave.org> parents: 15137 diff changeset	794
15224 a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	795 if (! image_path.empty ())
15327 cc18c566a7cd Fix --image-path option Mike Miller <mtmiller@ieee.org> parents: 15310 diff changeset	796 set_image_path (image_path);
777 a2f9d3fd720c [project @ 1994-10-07 14:01:53 by jwe] jwe parents: 721 diff changeset	797
15224 a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	798 if (no_window_system)
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	799 display_info::no_window_system ();
1410 5f2cd468a1c3 [project @ 1995-09-15 06:44:52 by jwe] jwe parents: 1363 diff changeset	800
19524 18377fc879d0 Make cmd-line options for --eval, script file, '< script' mutually exclusive (bug #35318). Rik <rik@octave.org> parents: 19393 diff changeset	801 // Is input coming from a terminal? If so, we are probably interactive.
9320 080dc45ea682 don't garble readline settings when line editing is disabled Jaroslav Hajek <highegg@gmail.com> parents: 9260 diff changeset	802
9999 653716f3d976 get_debug_input: force interactive input mode; don't get user input unless stdin is a tty John W. Eaton <jwe@octave.org> parents: 9753 diff changeset	803 // If stdin is not a tty, then we are reading commands from a pipe or
653716f3d976 get_debug_input: force interactive input mode; don't get user input unless stdin is a tty John W. Eaton <jwe@octave.org> parents: 9753 diff changeset	804 // a redirected file.
16208 ed91ab4d4515 eliminate stdin_is_tty global variable John W. Eaton <jwe@octave.org> parents: 16203 diff changeset	805 bool stdin_is_tty = gnulib::isatty (fileno (stdin));
9999 653716f3d976 get_debug_input: force interactive input mode; don't get user input unless stdin is a tty John W. Eaton <jwe@octave.org> parents: 9753 diff changeset	806
19849 f81a1da191e4 Script file or eval code are not interactive session so keep Octave quiet. Carnë Draug <carandraug@octave.org> parents: 19848 diff changeset	807 interactive = (! embedded && ! an_octave_program && stdin_is_tty
14160 ebcb0f83698f use gnulib::isatty John W. Eaton <jwe@octave.org> parents: 14138 diff changeset	808 && gnulib::isatty (fileno (stdout)));
9320 080dc45ea682 don't garble readline settings when line editing is disabled Jaroslav Hajek <highegg@gmail.com> parents: 9260 diff changeset	809
19848 1c9ed5b4c73d input.h: change meaning of interactive and forced_interactive global variables. Carnë Draug <carandraug@octave.org> parents: 19696 diff changeset	810 // Check if the user forced an interactive session. If he
1c9ed5b4c73d input.h: change meaning of interactive and forced_interactive global variables. Carnë Draug <carandraug@octave.org> parents: 19696 diff changeset	811 // unnecessarily did so, reset forced_interactive to false.
1c9ed5b4c73d input.h: change meaning of interactive and forced_interactive global variables. Carnë Draug <carandraug@octave.org> parents: 19696 diff changeset	812 if (forced_interactive)
1c9ed5b4c73d input.h: change meaning of interactive and forced_interactive global variables. Carnë Draug <carandraug@octave.org> parents: 19696 diff changeset	813 {
1c9ed5b4c73d input.h: change meaning of interactive and forced_interactive global variables. Carnë Draug <carandraug@octave.org> parents: 19696 diff changeset	814 if (interactive)
1c9ed5b4c73d input.h: change meaning of interactive and forced_interactive global variables. Carnë Draug <carandraug@octave.org> parents: 19696 diff changeset	815 forced_interactive = false;
1c9ed5b4c73d input.h: change meaning of interactive and forced_interactive global variables. Carnë Draug <carandraug@octave.org> parents: 19696 diff changeset	816 else
1c9ed5b4c73d input.h: change meaning of interactive and forced_interactive global variables. Carnë Draug <carandraug@octave.org> parents: 19696 diff changeset	817 interactive = true;
1c9ed5b4c73d input.h: change meaning of interactive and forced_interactive global variables. Carnë Draug <carandraug@octave.org> parents: 19696 diff changeset	818 }
1c9ed5b4c73d input.h: change meaning of interactive and forced_interactive global variables. Carnë Draug <carandraug@octave.org> parents: 19696 diff changeset	819
1c9ed5b4c73d input.h: change meaning of interactive and forced_interactive global variables. Carnë Draug <carandraug@octave.org> parents: 19696 diff changeset	820 if ((! interactive \|\| forced_interactive) && ! forced_line_editing)
9320 080dc45ea682 don't garble readline settings when line editing is disabled Jaroslav Hajek <highegg@gmail.com> parents: 9260 diff changeset	821 line_editing = false;
080dc45ea682 don't garble readline settings when line editing is disabled Jaroslav Hajek <highegg@gmail.com> parents: 9260 diff changeset	822
19601 f3ac54ac2c6a also skip startup message if session is not interactive John W. Eaton <jwe@octave.org> parents: 19599 diff changeset	823 // Also skip start-up message unless session is interactive.
19848 1c9ed5b4c73d input.h: change meaning of interactive and forced_interactive global variables. Carnë Draug <carandraug@octave.org> parents: 19696 diff changeset	824 if (! interactive)
19601 f3ac54ac2c6a also skip startup message if session is not interactive John W. Eaton <jwe@octave.org> parents: 19599 diff changeset	825 inhibit_startup_message = true;
f3ac54ac2c6a also skip startup message if session is not interactive John W. Eaton <jwe@octave.org> parents: 19599 diff changeset	826
9321 9b87aeb24ea9 avoid using readline at all when line editing suppressed or interpreter embedded Jaroslav Hajek <highegg@gmail.com> parents: 9320 diff changeset	827 // Force default line editor if we don't want readline editing.
9b87aeb24ea9 avoid using readline at all when line editing suppressed or interpreter embedded Jaroslav Hajek <highegg@gmail.com> parents: 9320 diff changeset	828 if (! line_editing)
9b87aeb24ea9 avoid using readline at all when line editing suppressed or interpreter embedded Jaroslav Hajek <highegg@gmail.com> parents: 9320 diff changeset	829 command_editor::force_default_editor ();
9b87aeb24ea9 avoid using readline at all when line editing suppressed or interpreter embedded Jaroslav Hajek <highegg@gmail.com> parents: 9320 diff changeset	830
1358 dc9c01f66a19 [project @ 1995-09-05 21:10:01 by jwe] jwe parents: 1355 diff changeset	831 // These can come after command line args since none of them set any
dc9c01f66a19 [project @ 1995-09-05 21:10:01 by jwe] jwe parents: 1355 diff changeset	832 // defaults that might be changed by command line options.
581 bc813f5eb025 [project @ 1994-08-07 01:02:15 by jwe] jwe parents: 578 diff changeset	833
9320 080dc45ea682 don't garble readline settings when line editing is disabled Jaroslav Hajek <highegg@gmail.com> parents: 9260 diff changeset	834 if (line_editing)
080dc45ea682 don't garble readline settings when line editing is disabled Jaroslav Hajek <highegg@gmail.com> parents: 9260 diff changeset	835 initialize_command_input ();
315 260863721a51 [project @ 1994-01-28 04:22:45 by jwe] jwe parents: 290 diff changeset	836
4217 301cc4cf87e9 [project @ 2002-12-05 03:33:01 by jwe] jwe parents: 4159 diff changeset	837 octave_interpreter_ready = true;
301cc4cf87e9 [project @ 2002-12-05 03:33:01 by jwe] jwe parents: 4159 diff changeset	838
5654 6aae52010e3b [project @ 2006-03-09 19:04:53 by jwe] jwe parents: 5502 diff changeset	839 initialize_version_info ();
6aae52010e3b [project @ 2006-03-09 19:04:53 by jwe] jwe parents: 5502 diff changeset	840
8099 e0a6e54f5a19 octave.cc (octave_main): make all command-line arguments available to startup scripts John W. Eaton <jwe@octave.org> parents: 8021 diff changeset	841 // Make all command-line arguments available to startup files,
e0a6e54f5a19 octave.cc (octave_main): make all command-line arguments available to startup scripts John W. Eaton <jwe@octave.org> parents: 8021 diff changeset	842 // including PKG_ADD files.
e0a6e54f5a19 octave.cc (octave_main): make all command-line arguments available to startup scripts John W. Eaton <jwe@octave.org> parents: 8021 diff changeset	843
e0a6e54f5a19 octave.cc (octave_main): make all command-line arguments available to startup scripts John W. Eaton <jwe@octave.org> parents: 8021 diff changeset	844 intern_argv (argc, argv);
e0a6e54f5a19 octave.cc (octave_main): make all command-line arguments available to startup scripts John W. Eaton <jwe@octave.org> parents: 8021 diff changeset	845
6365 ccdb8ffbb994 [project @ 2007-02-27 19:43:35 by jwe] jwe parents: 6159 diff changeset	846 load_path::initialize (set_initial_path);
4217 301cc4cf87e9 [project @ 2002-12-05 03:33:01 by jwe] jwe parents: 4159 diff changeset	847
13239 3109c8b0cff4 Initialise history before executing startup files (bug #32900) Jordi Gutiérrez Hermoso <jordigh@octave.org> parents: 12855 diff changeset	848 initialize_history (read_history_file);
15137 16a6b0a6855d GUI: support for octave arguments and integrate with run-octave. John W. Eaton <jwe@octave.org> parents: 14619 diff changeset	849 }
16a6b0a6855d GUI: support for octave arguments and integrate with run-octave. John W. Eaton <jwe@octave.org> parents: 14619 diff changeset	850
16a6b0a6855d GUI: support for octave arguments and integrate with run-octave. John W. Eaton <jwe@octave.org> parents: 14619 diff changeset	851 int
16a6b0a6855d GUI: support for octave arguments and integrate with run-octave. John W. Eaton <jwe@octave.org> parents: 14619 diff changeset	852 octave_execute_interpreter (void)
16a6b0a6855d GUI: support for octave arguments and integrate with run-octave. John W. Eaton <jwe@octave.org> parents: 14619 diff changeset	853 {
16a6b0a6855d GUI: support for octave arguments and integrate with run-octave. John W. Eaton <jwe@octave.org> parents: 14619 diff changeset	854 if (! inhibit_startup_message)
17510 7542f4496974 eliminate some macros in version.h John W. Eaton <jwe@octave.org> parents: 16877 diff changeset	855 std::cout << octave_startup_message () << "\n" << std::endl;
1651 e846e361a265 [project @ 1995-12-20 06:59:12 by jwe] jwe parents: 1613 diff changeset	856
17755 9c03b071fd7b avoid HDF5 error message at exit (bug #37713) John W. Eaton <jwe@octave.org> parents: 17744 diff changeset	857 octave_prepare_hdf5 ();
9c03b071fd7b avoid HDF5 error message at exit (bug #37713) John W. Eaton <jwe@octave.org> parents: 17744 diff changeset	858
13239 3109c8b0cff4 Initialise history before executing startup files (bug #32900) Jordi Gutiérrez Hermoso <jordigh@octave.org> parents: 12855 diff changeset	859 execute_startup_files ();
1 78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe] jwe parents: diff changeset	860
578 d169be9237fb [project @ 1994-08-03 20:06:54 by jwe] jwe parents: 565 diff changeset	861 if (! inhibit_startup_message && reading_startup_message_printed)
3538 0ff7323dab8b [project @ 2000-02-02 12:36:25 by jwe] jwe parents: 3531 diff changeset	862 std::cout << std::endl;
578 d169be9237fb [project @ 1994-08-03 20:06:54 by jwe] jwe parents: 565 diff changeset	863
19524 18377fc879d0 Make cmd-line options for --eval, script file, '< script' mutually exclusive (bug #35318). Rik <rik@octave.org> parents: 19393 diff changeset	864 // Execute any code specified with --eval 'CODE'
5189 85b315ad5f7d [project @ 2005-03-04 02:46:08 by jwe] jwe parents: 5102 diff changeset	865 if (! code_to_eval.empty ())
149 471912bc76c4 [project @ 1993-10-05 19:11:06 by jwe] jwe parents: 143 diff changeset	866 {
20742 b6408331bfa2 eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20534 diff changeset	867 int parse_status = 0;
b6408331bfa2 eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20534 diff changeset	868
b6408331bfa2 eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20534 diff changeset	869 try
b6408331bfa2 eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20534 diff changeset	870 {
b6408331bfa2 eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20534 diff changeset	871 parse_status = execute_eval_option_code (code_to_eval);
b6408331bfa2 eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20534 diff changeset	872 }
b6408331bfa2 eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20534 diff changeset	873 catch (const octave_execution_exception&)
b6408331bfa2 eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20534 diff changeset	874 {
20755 200ae1d650b7 propagate octave_execution_exception objects through try/catch blocks John W. Eaton <jwe@octave.org> parents: 20746 diff changeset	875 recover_from_exception ();
200ae1d650b7 propagate octave_execution_exception objects through try/catch blocks John W. Eaton <jwe@octave.org> parents: 20746 diff changeset	876
20742 b6408331bfa2 eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20534 diff changeset	877 parse_status = 1;
b6408331bfa2 eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20534 diff changeset	878 }
5189 85b315ad5f7d [project @ 2005-03-04 02:46:08 by jwe] jwe parents: 5102 diff changeset	879
19524 18377fc879d0 Make cmd-line options for --eval, script file, '< script' mutually exclusive (bug #35318). Rik <rik@octave.org> parents: 19393 diff changeset	880 if (! persist)
16753 f8f35ddc49a2 exit gracefully after executing code from --eval John W. Eaton <jwe@octave.org> parents: 16540 diff changeset	881 {
f8f35ddc49a2 exit gracefully after executing code from --eval John W. Eaton <jwe@octave.org> parents: 16540 diff changeset	882 quitting_gracefully = true;
f8f35ddc49a2 exit gracefully after executing code from --eval John W. Eaton <jwe@octave.org> parents: 16540 diff changeset	883
20742 b6408331bfa2 eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20534 diff changeset	884 clean_up_and_exit (parse_status);
16753 f8f35ddc49a2 exit gracefully after executing code from --eval John W. Eaton <jwe@octave.org> parents: 16540 diff changeset	885 }
1 78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe] jwe parents: diff changeset	886 }
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe] jwe parents: diff changeset	887
19524 18377fc879d0 Make cmd-line options for --eval, script file, '< script' mutually exclusive (bug #35318). Rik <rik@octave.org> parents: 19393 diff changeset	888 // If there is an extra argument, see if it names a file to read.
18377fc879d0 Make cmd-line options for --eval, script file, '< script' mutually exclusive (bug #35318). Rik <rik@octave.org> parents: 19393 diff changeset	889 // Additional arguments are taken as command line options for the script.
18377fc879d0 Make cmd-line options for --eval, script file, '< script' mutually exclusive (bug #35318). Rik <rik@octave.org> parents: 19393 diff changeset	890
18377fc879d0 Make cmd-line options for --eval, script file, '< script' mutually exclusive (bug #35318). Rik <rik@octave.org> parents: 19393 diff changeset	891 int last_arg_idx = optind;
18377fc879d0 Make cmd-line options for --eval, script file, '< script' mutually exclusive (bug #35318). Rik <rik@octave.org> parents: 19393 diff changeset	892 int remaining_args = octave_cmdline_argc - last_arg_idx;
18377fc879d0 Make cmd-line options for --eval, script file, '< script' mutually exclusive (bug #35318). Rik <rik@octave.org> parents: 19393 diff changeset	893
5189 85b315ad5f7d [project @ 2005-03-04 02:46:08 by jwe] jwe parents: 5102 diff changeset	894 if (remaining_args > 0)
85b315ad5f7d [project @ 2005-03-04 02:46:08 by jwe] jwe parents: 5102 diff changeset	895 {
85b315ad5f7d [project @ 2005-03-04 02:46:08 by jwe] jwe parents: 5102 diff changeset	896 // If we are running an executable script (#! /bin/octave) then
85b315ad5f7d [project @ 2005-03-04 02:46:08 by jwe] jwe parents: 5102 diff changeset	897 // we should only see the args passed to the script.
85b315ad5f7d [project @ 2005-03-04 02:46:08 by jwe] jwe parents: 5102 diff changeset	898
20746 ee2743bd07a8 eliminate various compiler warnings John W. Eaton <jwe@octave.org> parents: 20742 diff changeset	899 exit_status = 0;
20742 b6408331bfa2 eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20534 diff changeset	900
b6408331bfa2 eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20534 diff changeset	901 try
b6408331bfa2 eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20534 diff changeset	902 {
b6408331bfa2 eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20534 diff changeset	903 intern_argv (remaining_args, octave_cmdline_argv+last_arg_idx);
5189 85b315ad5f7d [project @ 2005-03-04 02:46:08 by jwe] jwe parents: 5102 diff changeset	904
20742 b6408331bfa2 eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20534 diff changeset	905 execute_command_line_file (octave_cmdline_argv[last_arg_idx]);
b6408331bfa2 eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20534 diff changeset	906 }
b6408331bfa2 eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20534 diff changeset	907 catch (const octave_execution_exception&)
b6408331bfa2 eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20534 diff changeset	908 {
20755 200ae1d650b7 propagate octave_execution_exception objects through try/catch blocks John W. Eaton <jwe@octave.org> parents: 20746 diff changeset	909 recover_from_exception ();
200ae1d650b7 propagate octave_execution_exception objects through try/catch blocks John W. Eaton <jwe@octave.org> parents: 20746 diff changeset	910
20742 b6408331bfa2 eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20534 diff changeset	911 exit_status = 1;
b6408331bfa2 eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20534 diff changeset	912 }
5189 85b315ad5f7d [project @ 2005-03-04 02:46:08 by jwe] jwe parents: 5102 diff changeset	913
85b315ad5f7d [project @ 2005-03-04 02:46:08 by jwe] jwe parents: 5102 diff changeset	914 if (! persist)
14074 f90c3facfac3 don't reset parser when exiting (bug #35120) John W. Eaton <jwe@octave.org> parents: 13281 diff changeset	915 {
f90c3facfac3 don't reset parser when exiting (bug #35120) John W. Eaton <jwe@octave.org> parents: 13281 diff changeset	916 quitting_gracefully = true;
f90c3facfac3 don't reset parser when exiting (bug #35120) John W. Eaton <jwe@octave.org> parents: 13281 diff changeset	917
20742 b6408331bfa2 eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20534 diff changeset	918 clean_up_and_exit (exit_status);
14074 f90c3facfac3 don't reset parser when exiting (bug #35120) John W. Eaton <jwe@octave.org> parents: 13281 diff changeset	919 }
5189 85b315ad5f7d [project @ 2005-03-04 02:46:08 by jwe] jwe parents: 5102 diff changeset	920 }
85b315ad5f7d [project @ 2005-03-04 02:46:08 by jwe] jwe parents: 5102 diff changeset	921
85b315ad5f7d [project @ 2005-03-04 02:46:08 by jwe] jwe parents: 5102 diff changeset	922 // Avoid counting commands executed from startup files.
85b315ad5f7d [project @ 2005-03-04 02:46:08 by jwe] jwe parents: 5102 diff changeset	923
85b315ad5f7d [project @ 2005-03-04 02:46:08 by jwe] jwe parents: 5102 diff changeset	924 command_editor::reset_current_command_number (1);
85b315ad5f7d [project @ 2005-03-04 02:46:08 by jwe] jwe parents: 5102 diff changeset	925
85b315ad5f7d [project @ 2005-03-04 02:46:08 by jwe] jwe parents: 5102 diff changeset	926 // Now argv should have the full set of args.
15137 16a6b0a6855d GUI: support for octave arguments and integrate with run-octave. John W. Eaton <jwe@octave.org> parents: 14619 diff changeset	927 intern_argv (octave_cmdline_argc, octave_cmdline_argv);
5189 85b315ad5f7d [project @ 2005-03-04 02:46:08 by jwe] jwe parents: 5102 diff changeset	928
19524 18377fc879d0 Make cmd-line options for --eval, script file, '< script' mutually exclusive (bug #35318). Rik <rik@octave.org> parents: 19393 diff changeset	929 // Force input to be echoed if not really interactive,
18377fc879d0 Make cmd-line options for --eval, script file, '< script' mutually exclusive (bug #35318). Rik <rik@octave.org> parents: 19393 diff changeset	930 // but the user has forced interactive behavior.
1 78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe] jwe parents: diff changeset	931
19848 1c9ed5b4c73d input.h: change meaning of interactive and forced_interactive global variables. Carnë Draug <carandraug@octave.org> parents: 19696 diff changeset	932 if (forced_interactive)
287 6027a905fc06 [project @ 1994-01-13 01:41:00 by jwe] jwe parents: 285 diff changeset	933 {
2926 66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2910 diff changeset	934 command_editor::blink_matching_paren (false);
1588 27f5ac98fc4a [project @ 1995-10-31 06:04:47 by jwe] jwe parents: 1572 diff changeset	935
17787 175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17778 diff changeset	936 // FIXME: is this the right thing to do?
15477 8b5fc510c6d6 don't use bind_internal_variable when handling -x option John W. Eaton <jwe@octave.org> parents: 15476 diff changeset	937 Fecho_executing_commands (octave_value (ECHO_CMD_LINE));
287 6027a905fc06 [project @ 1994-01-13 01:41:00 by jwe] jwe parents: 285 diff changeset	938 }
1 78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe] jwe parents: diff changeset	939
15137 16a6b0a6855d GUI: support for octave arguments and integrate with run-octave. John W. Eaton <jwe@octave.org> parents: 14619 diff changeset	940 if (octave_embedded)
5502 dae5ba706ff2 [project @ 2005-10-20 06:37:30 by jwe] jwe parents: 5307 diff changeset	941 {
19524 18377fc879d0 Make cmd-line options for --eval, script file, '< script' mutually exclusive (bug #35318). Rik <rik@octave.org> parents: 19393 diff changeset	942 // FIXME: Do we need to do any cleanup here before returning?
18377fc879d0 Make cmd-line options for --eval, script file, '< script' mutually exclusive (bug #35318). Rik <rik@octave.org> parents: 19393 diff changeset	943 // If we don't, what will happen to Octave functions that have been
18377fc879d0 Make cmd-line options for --eval, script file, '< script' mutually exclusive (bug #35318). Rik <rik@octave.org> parents: 19393 diff changeset	944 // registered to execute with atexit, for example?
5502 dae5ba706ff2 [project @ 2005-10-20 06:37:30 by jwe] jwe parents: 5307 diff changeset	945
dae5ba706ff2 [project @ 2005-10-20 06:37:30 by jwe] jwe parents: 5307 diff changeset	946 return 1;
dae5ba706ff2 [project @ 2005-10-20 06:37:30 by jwe] jwe parents: 5307 diff changeset	947 }
4368 c45874c087c7 [project @ 2003-03-17 14:01:56 by jwe] jwe parents: 4356 diff changeset	948
5189 85b315ad5f7d [project @ 2005-03-04 02:46:08 by jwe] jwe parents: 5102 diff changeset	949 int retval = main_loop ();
1 78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe] jwe parents: diff changeset	950
14074 f90c3facfac3 don't reset parser when exiting (bug #35120) John W. Eaton <jwe@octave.org> parents: 13281 diff changeset	951 quitting_gracefully = true;
f90c3facfac3 don't reset parser when exiting (bug #35120) John W. Eaton <jwe@octave.org> parents: 13281 diff changeset	952
16485 8b783661e03f improve exit sequence for GUI John W. Eaton <jwe@octave.org> parents: 16442 diff changeset	953 clean_up_and_exit (retval, true);
4247 fc9a075d10fb [project @ 2002-12-30 23:05:27 by jwe] jwe parents: 4233 diff changeset	954
16485 8b783661e03f improve exit sequence for GUI John W. Eaton <jwe@octave.org> parents: 16442 diff changeset	955 return retval;
1 78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe] jwe parents: diff changeset	956 }
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe] jwe parents: diff changeset	957
15702 534b6f7108b7 Add isguirunning function to query whether the GUI is running Mike Miller <mtmiller@ieee.org> parents: 15490 diff changeset	958 static bool
534b6f7108b7 Add isguirunning function to query whether the GUI is running Mike Miller <mtmiller@ieee.org> parents: 15490 diff changeset	959 check_starting_gui (void)
15139 bfc220d1de67 include gui in default Octave binary John W. Eaton <jwe@octave.org> parents: 15137 diff changeset	960 {
17828 6b787e274eb1 make -q suppress no graphical display startup message (bug #38937) John W. Eaton <jwe@octave.org> parents: 17811 diff changeset	961 if (no_window_system)
15160 973296940c89 don't start GUI if display is not available John W. Eaton <jwe@octave.org> parents: 15139 diff changeset	962 return false;
973296940c89 don't start GUI if display is not available John W. Eaton <jwe@octave.org> parents: 15139 diff changeset	963
17828 6b787e274eb1 make -q suppress no graphical display startup message (bug #38937) John W. Eaton <jwe@octave.org> parents: 17811 diff changeset	964 std::string err_msg;
6b787e274eb1 make -q suppress no graphical display startup message (bug #38937) John W. Eaton <jwe@octave.org> parents: 17811 diff changeset	965 if (! display_info::display_available (err_msg))
6b787e274eb1 make -q suppress no graphical display startup message (bug #38937) John W. Eaton <jwe@octave.org> parents: 17811 diff changeset	966 {
6b787e274eb1 make -q suppress no graphical display startup message (bug #38937) John W. Eaton <jwe@octave.org> parents: 17811 diff changeset	967 if (! (inhibit_startup_message \|\| err_msg.empty ()))
6b787e274eb1 make -q suppress no graphical display startup message (bug #38937) John W. Eaton <jwe@octave.org> parents: 17811 diff changeset	968 warning (err_msg.c_str ());
6b787e274eb1 make -q suppress no graphical display startup message (bug #38937) John W. Eaton <jwe@octave.org> parents: 17811 diff changeset	969
6b787e274eb1 make -q suppress no graphical display startup message (bug #38937) John W. Eaton <jwe@octave.org> parents: 17811 diff changeset	970 return false;
6b787e274eb1 make -q suppress no graphical display startup message (bug #38937) John W. Eaton <jwe@octave.org> parents: 17811 diff changeset	971 }
6b787e274eb1 make -q suppress no graphical display startup message (bug #38937) John W. Eaton <jwe@octave.org> parents: 17811 diff changeset	972
15139 bfc220d1de67 include gui in default Octave binary John W. Eaton <jwe@octave.org> parents: 15137 diff changeset	973 if (force_gui_option)
bfc220d1de67 include gui in default Octave binary John W. Eaton <jwe@octave.org> parents: 15137 diff changeset	974 return true;
bfc220d1de67 include gui in default Octave binary John W. Eaton <jwe@octave.org> parents: 15137 diff changeset	975
bfc220d1de67 include gui in default Octave binary John W. Eaton <jwe@octave.org> parents: 15137 diff changeset	976 if (no_gui_option)
bfc220d1de67 include gui in default Octave binary John W. Eaton <jwe@octave.org> parents: 15137 diff changeset	977 return false;
bfc220d1de67 include gui in default Octave binary John W. Eaton <jwe@octave.org> parents: 15137 diff changeset	978
bfc220d1de67 include gui in default Octave binary John W. Eaton <jwe@octave.org> parents: 15137 diff changeset	979 if (persist)
bfc220d1de67 include gui in default Octave binary John W. Eaton <jwe@octave.org> parents: 15137 diff changeset	980 return true;
bfc220d1de67 include gui in default Octave binary John W. Eaton <jwe@octave.org> parents: 15137 diff changeset	981
19524 18377fc879d0 Make cmd-line options for --eval, script file, '< script' mutually exclusive (bug #35318). Rik <rik@octave.org> parents: 19393 diff changeset	982 // If stdin is not a tty, then assume we are reading commands from a pipe or
18377fc879d0 Make cmd-line options for --eval, script file, '< script' mutually exclusive (bug #35318). Rik <rik@octave.org> parents: 19393 diff changeset	983 // a redirected file and the GUI should not start. If this is not the case
18377fc879d0 Make cmd-line options for --eval, script file, '< script' mutually exclusive (bug #35318). Rik <rik@octave.org> parents: 19393 diff changeset	984 // (for example, starting from a desktop "launcher" with no terminal) and you
18377fc879d0 Make cmd-line options for --eval, script file, '< script' mutually exclusive (bug #35318). Rik <rik@octave.org> parents: 19393 diff changeset	985 // want to start the GUI, you may use the --force-gui option to start the GUI.
15224 a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	986
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	987 if (! gnulib::isatty (fileno (stdin)))
15139 bfc220d1de67 include gui in default Octave binary John W. Eaton <jwe@octave.org> parents: 15137 diff changeset	988 return false;
bfc220d1de67 include gui in default Octave binary John W. Eaton <jwe@octave.org> parents: 15137 diff changeset	989
19524 18377fc879d0 Make cmd-line options for --eval, script file, '< script' mutually exclusive (bug #35318). Rik <rik@octave.org> parents: 19393 diff changeset	990 // If we have code to eval or execute from a file, and we are going to exit
18377fc879d0 Make cmd-line options for --eval, script file, '< script' mutually exclusive (bug #35318). Rik <rik@octave.org> parents: 19393 diff changeset	991 // immediately after executing it, don't start the gui.
15139 bfc220d1de67 include gui in default Octave binary John W. Eaton <jwe@octave.org> parents: 15137 diff changeset	992
bfc220d1de67 include gui in default Octave binary John W. Eaton <jwe@octave.org> parents: 15137 diff changeset	993 int last_arg_idx = optind;
bfc220d1de67 include gui in default Octave binary John W. Eaton <jwe@octave.org> parents: 15137 diff changeset	994 int remaining_args = octave_cmdline_argc - last_arg_idx;
bfc220d1de67 include gui in default Octave binary John W. Eaton <jwe@octave.org> parents: 15137 diff changeset	995
bfc220d1de67 include gui in default Octave binary John W. Eaton <jwe@octave.org> parents: 15137 diff changeset	996 if (! code_to_eval.empty () \|\| remaining_args > 0)
bfc220d1de67 include gui in default Octave binary John W. Eaton <jwe@octave.org> parents: 15137 diff changeset	997 return false;
bfc220d1de67 include gui in default Octave binary John W. Eaton <jwe@octave.org> parents: 15137 diff changeset	998
bfc220d1de67 include gui in default Octave binary John W. Eaton <jwe@octave.org> parents: 15137 diff changeset	999 return true;
bfc220d1de67 include gui in default Octave binary John W. Eaton <jwe@octave.org> parents: 15137 diff changeset	1000 }
bfc220d1de67 include gui in default Octave binary John W. Eaton <jwe@octave.org> parents: 15137 diff changeset	1001
19524 18377fc879d0 Make cmd-line options for --eval, script file, '< script' mutually exclusive (bug #35318). Rik <rik@octave.org> parents: 19393 diff changeset	1002 // Return int instead of bool because this function is declared extern "C".
15702 534b6f7108b7 Add isguirunning function to query whether the GUI is running Mike Miller <mtmiller@ieee.org> parents: 15490 diff changeset	1003
534b6f7108b7 Add isguirunning function to query whether the GUI is running Mike Miller <mtmiller@ieee.org> parents: 15490 diff changeset	1004 int
534b6f7108b7 Add isguirunning function to query whether the GUI is running Mike Miller <mtmiller@ieee.org> parents: 15490 diff changeset	1005 octave_starting_gui (void)
534b6f7108b7 Add isguirunning function to query whether the GUI is running Mike Miller <mtmiller@ieee.org> parents: 15490 diff changeset	1006 {
534b6f7108b7 Add isguirunning function to query whether the GUI is running Mike Miller <mtmiller@ieee.org> parents: 15490 diff changeset	1007 start_gui = check_starting_gui ();
534b6f7108b7 Add isguirunning function to query whether the GUI is running Mike Miller <mtmiller@ieee.org> parents: 15490 diff changeset	1008 return start_gui;
534b6f7108b7 Add isguirunning function to query whether the GUI is running Mike Miller <mtmiller@ieee.org> parents: 15490 diff changeset	1009 }
534b6f7108b7 Add isguirunning function to query whether the GUI is running Mike Miller <mtmiller@ieee.org> parents: 15490 diff changeset	1010
534b6f7108b7 Add isguirunning function to query whether the GUI is running Mike Miller <mtmiller@ieee.org> parents: 15490 diff changeset	1011 DEFUN (isguirunning, args, ,
17787 175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17778 diff changeset	1012 "-- texinfo --\n\
20852 1142cf6abc0d 2015 Code Sprint: remove class of function from docstring for all C++ files. Rik <rik@octave.org> parents: 20848 diff changeset	1013 @deftypefn {} {} isguirunning ()\n\
15702 534b6f7108b7 Add isguirunning function to query whether the GUI is running Mike Miller <mtmiller@ieee.org> parents: 15490 diff changeset	1014 Return true if Octave is running in GUI mode and false otherwise.\n\
19856 bf511802add7 doc: Add have_window_system() to documentation. Rik <rik@octave.org> parents: 19849 diff changeset	1015 @seealso{have_window_system}\n\
15702 534b6f7108b7 Add isguirunning function to query whether the GUI is running Mike Miller <mtmiller@ieee.org> parents: 15490 diff changeset	1016 @end deftypefn")
534b6f7108b7 Add isguirunning function to query whether the GUI is running Mike Miller <mtmiller@ieee.org> parents: 15490 diff changeset	1017 {
534b6f7108b7 Add isguirunning function to query whether the GUI is running Mike Miller <mtmiller@ieee.org> parents: 15490 diff changeset	1018 octave_value retval;
534b6f7108b7 Add isguirunning function to query whether the GUI is running Mike Miller <mtmiller@ieee.org> parents: 15490 diff changeset	1019
20848 994c0859ab8b maint: Refactor C++ calls to print_usage to resemble m-files (2015 code sprint) Mike Miller <mtmiller@octave.org> parents: 20755 diff changeset	1020 if (args.length () != 0)
15702 534b6f7108b7 Add isguirunning function to query whether the GUI is running Mike Miller <mtmiller@ieee.org> parents: 15490 diff changeset	1021 print_usage ();
534b6f7108b7 Add isguirunning function to query whether the GUI is running Mike Miller <mtmiller@ieee.org> parents: 15490 diff changeset	1022
20848 994c0859ab8b maint: Refactor C++ calls to print_usage to resemble m-files (2015 code sprint) Mike Miller <mtmiller@octave.org> parents: 20755 diff changeset	1023 retval = start_gui;
994c0859ab8b maint: Refactor C++ calls to print_usage to resemble m-files (2015 code sprint) Mike Miller <mtmiller@octave.org> parents: 20755 diff changeset	1024
15702 534b6f7108b7 Add isguirunning function to query whether the GUI is running Mike Miller <mtmiller@ieee.org> parents: 15490 diff changeset	1025 return retval;
534b6f7108b7 Add isguirunning function to query whether the GUI is running Mike Miller <mtmiller@ieee.org> parents: 15490 diff changeset	1026 }
534b6f7108b7 Add isguirunning function to query whether the GUI is running Mike Miller <mtmiller@ieee.org> parents: 15490 diff changeset	1027
534b6f7108b7 Add isguirunning function to query whether the GUI is running Mike Miller <mtmiller@ieee.org> parents: 15490 diff changeset	1028 /*
534b6f7108b7 Add isguirunning function to query whether the GUI is running Mike Miller <mtmiller@ieee.org> parents: 15490 diff changeset	1029 %!assert (islogical (isguirunning ()))
534b6f7108b7 Add isguirunning function to query whether the GUI is running Mike Miller <mtmiller@ieee.org> parents: 15490 diff changeset	1030 %!error isguirunning (1)
534b6f7108b7 Add isguirunning function to query whether the GUI is running Mike Miller <mtmiller@ieee.org> parents: 15490 diff changeset	1031 */
534b6f7108b7 Add isguirunning function to query whether the GUI is running Mike Miller <mtmiller@ieee.org> parents: 15490 diff changeset	1032
5780 cbf717bf8150 [project @ 2006-04-27 20:02:30 by jwe] jwe parents: 5775 diff changeset	1033 DEFUN (argv, args, ,
17787 175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17778 diff changeset	1034 "-- texinfo --\n\
20852 1142cf6abc0d 2015 Code Sprint: remove class of function from docstring for all C++ files. Rik <rik@octave.org> parents: 20848 diff changeset	1035 @deftypefn {} {} argv ()\n\
19524 18377fc879d0 Make cmd-line options for --eval, script file, '< script' mutually exclusive (bug #35318). Rik <rik@octave.org> parents: 19393 diff changeset	1036 Return the command line arguments passed to Octave.\n\
18377fc879d0 Make cmd-line options for --eval, script file, '< script' mutually exclusive (bug #35318). Rik <rik@octave.org> parents: 19393 diff changeset	1037 \n\
18377fc879d0 Make cmd-line options for --eval, script file, '< script' mutually exclusive (bug #35318). Rik <rik@octave.org> parents: 19393 diff changeset	1038 For example, if you invoked Octave using the command\n\
5780 cbf717bf8150 [project @ 2006-04-27 20:02:30 by jwe] jwe parents: 5775 diff changeset	1039 \n\
cbf717bf8150 [project @ 2006-04-27 20:02:30 by jwe] jwe parents: 5775 diff changeset	1040 @example\n\
cbf717bf8150 [project @ 2006-04-27 20:02:30 by jwe] jwe parents: 5775 diff changeset	1041 octave --no-line-editing --silent\n\
cbf717bf8150 [project @ 2006-04-27 20:02:30 by jwe] jwe parents: 5775 diff changeset	1042 @end example\n\
cbf717bf8150 [project @ 2006-04-27 20:02:30 by jwe] jwe parents: 5775 diff changeset	1043 \n\
cbf717bf8150 [project @ 2006-04-27 20:02:30 by jwe] jwe parents: 5775 diff changeset	1044 @noindent\n\
cbf717bf8150 [project @ 2006-04-27 20:02:30 by jwe] jwe parents: 5775 diff changeset	1045 @code{argv} would return a cell array of strings with the elements\n\
10840 89f4d7e294cc Grammarcheck .cc files Rik <octave@nomad.inbox5.com> parents: 10731 diff changeset	1046 @option{--no-line-editing} and @option{--silent}.\n\
5780 cbf717bf8150 [project @ 2006-04-27 20:02:30 by jwe] jwe parents: 5775 diff changeset	1047 \n\
19524 18377fc879d0 Make cmd-line options for --eval, script file, '< script' mutually exclusive (bug #35318). Rik <rik@octave.org> parents: 19393 diff changeset	1048 If you write an executable Octave script, @code{argv} will return the list\n\
18377fc879d0 Make cmd-line options for --eval, script file, '< script' mutually exclusive (bug #35318). Rik <rik@octave.org> parents: 19393 diff changeset	1049 of arguments passed to the script. @xref{Executable Octave Programs}, for\n\
18377fc879d0 Make cmd-line options for --eval, script file, '< script' mutually exclusive (bug #35318). Rik <rik@octave.org> parents: 19393 diff changeset	1050 an example of how to create an executable Octave script.\n\
5780 cbf717bf8150 [project @ 2006-04-27 20:02:30 by jwe] jwe parents: 5775 diff changeset	1051 @end deftypefn")
cbf717bf8150 [project @ 2006-04-27 20:02:30 by jwe] jwe parents: 5775 diff changeset	1052 {
cbf717bf8150 [project @ 2006-04-27 20:02:30 by jwe] jwe parents: 5775 diff changeset	1053 octave_value retval;
cbf717bf8150 [project @ 2006-04-27 20:02:30 by jwe] jwe parents: 5775 diff changeset	1054
20848 994c0859ab8b maint: Refactor C++ calls to print_usage to resemble m-files (2015 code sprint) Mike Miller <mtmiller@octave.org> parents: 20755 diff changeset	1055 if (args.length () != 0)
5823 080c08b192d8 [project @ 2006-05-19 05:32:17 by jwe] jwe parents: 5814 diff changeset	1056 print_usage ();
5780 cbf717bf8150 [project @ 2006-04-27 20:02:30 by jwe] jwe parents: 5775 diff changeset	1057
20848 994c0859ab8b maint: Refactor C++ calls to print_usage to resemble m-files (2015 code sprint) Mike Miller <mtmiller@octave.org> parents: 20755 diff changeset	1058 retval = Cell (octave_argv);
994c0859ab8b maint: Refactor C++ calls to print_usage to resemble m-files (2015 code sprint) Mike Miller <mtmiller@octave.org> parents: 20755 diff changeset	1059
5780 cbf717bf8150 [project @ 2006-04-27 20:02:30 by jwe] jwe parents: 5775 diff changeset	1060 return retval;
cbf717bf8150 [project @ 2006-04-27 20:02:30 by jwe] jwe parents: 5775 diff changeset	1061 }
cbf717bf8150 [project @ 2006-04-27 20:02:30 by jwe] jwe parents: 5775 diff changeset	1062
12848 e3323dda983b codesprint: new tests for octave.cc John W. Eaton <jwe@octave.org> parents: 12335 diff changeset	1063 /*
14429 eff4a5933e28 Update %!tests in src/ directory with Octave coding conventions. Rik <octave@nomad.inbox5.com> parents: 14160 diff changeset	1064 %!assert (iscellstr (argv ()))
eff4a5933e28 Update %!tests in src/ directory with Octave coding conventions. Rik <octave@nomad.inbox5.com> parents: 14160 diff changeset	1065 %!error argv (1)
12848 e3323dda983b codesprint: new tests for octave.cc John W. Eaton <jwe@octave.org> parents: 12335 diff changeset	1066 */
e3323dda983b codesprint: new tests for octave.cc John W. Eaton <jwe@octave.org> parents: 12335 diff changeset	1067
5780 cbf717bf8150 [project @ 2006-04-27 20:02:30 by jwe] jwe parents: 5775 diff changeset	1068 DEFUN (program_invocation_name, args, ,
17787 175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17778 diff changeset	1069 "-- texinfo --\n\
20852 1142cf6abc0d 2015 Code Sprint: remove class of function from docstring for all C++ files. Rik <rik@octave.org> parents: 20848 diff changeset	1070 @deftypefn {} {} program_invocation_name ()\n\
5780 cbf717bf8150 [project @ 2006-04-27 20:02:30 by jwe] jwe parents: 5775 diff changeset	1071 Return the name that was typed at the shell prompt to run Octave.\n\
cbf717bf8150 [project @ 2006-04-27 20:02:30 by jwe] jwe parents: 5775 diff changeset	1072 \n\
cbf717bf8150 [project @ 2006-04-27 20:02:30 by jwe] jwe parents: 5775 diff changeset	1073 If executing a script from the command line (e.g., @code{octave foo.m})\n\
cbf717bf8150 [project @ 2006-04-27 20:02:30 by jwe] jwe parents: 5775 diff changeset	1074 or using an executable Octave script, the program name is set to the\n\
cbf717bf8150 [project @ 2006-04-27 20:02:30 by jwe] jwe parents: 5775 diff changeset	1075 name of the script. @xref{Executable Octave Programs}, for an example of\n\
cbf717bf8150 [project @ 2006-04-27 20:02:30 by jwe] jwe parents: 5775 diff changeset	1076 how to create an executable Octave script.\n\
cbf717bf8150 [project @ 2006-04-27 20:02:30 by jwe] jwe parents: 5775 diff changeset	1077 @seealso{program_name}\n\
cbf717bf8150 [project @ 2006-04-27 20:02:30 by jwe] jwe parents: 5775 diff changeset	1078 @end deftypefn")
cbf717bf8150 [project @ 2006-04-27 20:02:30 by jwe] jwe parents: 5775 diff changeset	1079 {
cbf717bf8150 [project @ 2006-04-27 20:02:30 by jwe] jwe parents: 5775 diff changeset	1080 octave_value retval;
cbf717bf8150 [project @ 2006-04-27 20:02:30 by jwe] jwe parents: 5775 diff changeset	1081
20848 994c0859ab8b maint: Refactor C++ calls to print_usage to resemble m-files (2015 code sprint) Mike Miller <mtmiller@octave.org> parents: 20755 diff changeset	1082 if (args.length () != 0)
5823 080c08b192d8 [project @ 2006-05-19 05:32:17 by jwe] jwe parents: 5814 diff changeset	1083 print_usage ();
5780 cbf717bf8150 [project @ 2006-04-27 20:02:30 by jwe] jwe parents: 5775 diff changeset	1084
20848 994c0859ab8b maint: Refactor C++ calls to print_usage to resemble m-files (2015 code sprint) Mike Miller <mtmiller@octave.org> parents: 20755 diff changeset	1085 retval = octave_program_invocation_name;
994c0859ab8b maint: Refactor C++ calls to print_usage to resemble m-files (2015 code sprint) Mike Miller <mtmiller@octave.org> parents: 20755 diff changeset	1086
5780 cbf717bf8150 [project @ 2006-04-27 20:02:30 by jwe] jwe parents: 5775 diff changeset	1087 return retval;
cbf717bf8150 [project @ 2006-04-27 20:02:30 by jwe] jwe parents: 5775 diff changeset	1088 }
cbf717bf8150 [project @ 2006-04-27 20:02:30 by jwe] jwe parents: 5775 diff changeset	1089
12848 e3323dda983b codesprint: new tests for octave.cc John W. Eaton <jwe@octave.org> parents: 12335 diff changeset	1090 /*
14429 eff4a5933e28 Update %!tests in src/ directory with Octave coding conventions. Rik <octave@nomad.inbox5.com> parents: 14160 diff changeset	1091 %!assert (ischar (program_invocation_name ()))
eff4a5933e28 Update %!tests in src/ directory with Octave coding conventions. Rik <octave@nomad.inbox5.com> parents: 14160 diff changeset	1092 %!error program_invocation_name (1)
12848 e3323dda983b codesprint: new tests for octave.cc John W. Eaton <jwe@octave.org> parents: 12335 diff changeset	1093 */
e3323dda983b codesprint: new tests for octave.cc John W. Eaton <jwe@octave.org> parents: 12335 diff changeset	1094
5780 cbf717bf8150 [project @ 2006-04-27 20:02:30 by jwe] jwe parents: 5775 diff changeset	1095 DEFUN (program_name, args, ,
17787 175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17778 diff changeset	1096 "-- texinfo --\n\
20852 1142cf6abc0d 2015 Code Sprint: remove class of function from docstring for all C++ files. Rik <rik@octave.org> parents: 20848 diff changeset	1097 @deftypefn {} {} program_name ()\n\
8347 fa78cb8d8a5c corrections for typos Brian Gough<bjg@network-theory.co.uk> parents: 8273 diff changeset	1098 Return the last component of the value returned by\n\
5780 cbf717bf8150 [project @ 2006-04-27 20:02:30 by jwe] jwe parents: 5775 diff changeset	1099 @code{program_invocation_name}.\n\
cbf717bf8150 [project @ 2006-04-27 20:02:30 by jwe] jwe parents: 5775 diff changeset	1100 @seealso{program_invocation_name}\n\
cbf717bf8150 [project @ 2006-04-27 20:02:30 by jwe] jwe parents: 5775 diff changeset	1101 @end deftypefn")
cbf717bf8150 [project @ 2006-04-27 20:02:30 by jwe] jwe parents: 5775 diff changeset	1102 {
cbf717bf8150 [project @ 2006-04-27 20:02:30 by jwe] jwe parents: 5775 diff changeset	1103 octave_value retval;
cbf717bf8150 [project @ 2006-04-27 20:02:30 by jwe] jwe parents: 5775 diff changeset	1104
20848 994c0859ab8b maint: Refactor C++ calls to print_usage to resemble m-files (2015 code sprint) Mike Miller <mtmiller@octave.org> parents: 20755 diff changeset	1105 if (args.length () != 0)
5823 080c08b192d8 [project @ 2006-05-19 05:32:17 by jwe] jwe parents: 5814 diff changeset	1106 print_usage ();
5780 cbf717bf8150 [project @ 2006-04-27 20:02:30 by jwe] jwe parents: 5775 diff changeset	1107
20848 994c0859ab8b maint: Refactor C++ calls to print_usage to resemble m-files (2015 code sprint) Mike Miller <mtmiller@octave.org> parents: 20755 diff changeset	1108 retval = octave_program_name;
994c0859ab8b maint: Refactor C++ calls to print_usage to resemble m-files (2015 code sprint) Mike Miller <mtmiller@octave.org> parents: 20755 diff changeset	1109
5780 cbf717bf8150 [project @ 2006-04-27 20:02:30 by jwe] jwe parents: 5775 diff changeset	1110 return retval;
cbf717bf8150 [project @ 2006-04-27 20:02:30 by jwe] jwe parents: 5775 diff changeset	1111 }
12848 e3323dda983b codesprint: new tests for octave.cc John W. Eaton <jwe@octave.org> parents: 12335 diff changeset	1112
e3323dda983b codesprint: new tests for octave.cc John W. Eaton <jwe@octave.org> parents: 12335 diff changeset	1113 /*
14429 eff4a5933e28 Update %!tests in src/ directory with Octave coding conventions. Rik <octave@nomad.inbox5.com> parents: 14160 diff changeset	1114 %!assert (ischar (program_name ()))
eff4a5933e28 Update %!tests in src/ directory with Octave coding conventions. Rik <octave@nomad.inbox5.com> parents: 14160 diff changeset	1115 %!error program_name (1)
12848 e3323dda983b codesprint: new tests for octave.cc John W. Eaton <jwe@octave.org> parents: 12335 diff changeset	1116 */

Mercurial > hg > octave-jordi

annotate libinterp/octave.cc @ 20852:1142cf6abc0d