octave-nkf: libinterp/octave.cc annotate

annotate libinterp/octave.cc @ 17570:1c7d768c3847

don't fork if there is no controlling tty * configure.ac: Check for ctermid. * octave.cc (octave_fork_gui): Check for controlling tty and return false one is not found.

author	John W. Eaton <jwe@octave.org>
date	Fri, 04 Oct 2013 16:10:22 -0400
parents	1b388d922e6b
children	c702371ff6df d63878346099

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
14138 72c96de7a403 maint: update copyright notices for 2012 John W. Eaton <jwe@octave.org> parents: 14074 diff changeset	3 Copyright (C) 1993-2012 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>
94697d007075 [project @ 1995-09-05 20:04:15 by jwe] jwe parents: 1315 diff changeset	30 #include <cstdlib>
94697d007075 [project @ 1995-09-05 20:04:15 by jwe] jwe parents: 1315 diff changeset	31 #include <cstring>
94697d007075 [project @ 1995-09-05 20:04:15 by jwe] jwe parents: 1315 diff changeset	32 #include <ctime>
94697d007075 [project @ 1995-09-05 20:04:15 by jwe] jwe parents: 1315 diff changeset	33
3503 d14c483b3c12 [project @ 2000-02-01 04:06:07 by jwe] jwe parents: 3481 diff changeset	34 #include <iostream>
1355 94697d007075 [project @ 1995-09-05 20:04:15 by jwe] jwe parents: 1315 diff changeset	35
17570 1c7d768c3847 don't fork if there is no controlling tty John W. Eaton <jwe@octave.org> parents: 17568 diff changeset	36 #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	37 #include <getopt.h>
12335 6e9f100c0d61 include <unistd.h> in octave.cc John W. Eaton <jwe@octave.org> parents: 11586 diff changeset	38 #include <sys/types.h>
6e9f100c0d61 include <unistd.h> in octave.cc John W. Eaton <jwe@octave.org> parents: 11586 diff changeset	39 #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	40
2926 66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2910 diff changeset	41 #include "cmd-edit.h"
3690 55e59236c5e5 [project @ 2000-06-30 20:55:36 by jwe] jwe parents: 3597 diff changeset	42 #include "f77-fcn.h"
4097 596f88296519 [project @ 2002-10-09 20:26:27 by jwe] jwe parents: 4051 diff changeset	43 #include "file-ops.h"
2926 66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2910 diff changeset	44 #include "file-stat.h"
240 a99f28f5e351 [project @ 1993-11-30 20:24:36 by jwe] jwe parents: 223 diff changeset	45 #include "lo-error.h"
2926 66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2910 diff changeset	46 #include "oct-env.h"
1907 8c6cea97eb80 [project @ 1996-02-10 01:12:46 by jwe] jwe parents: 1884 diff changeset	47 #include "str-vec.h"
223 82c050e70f7a [project @ 1993-11-14 10:58:11 by jwe] jwe parents: 206 diff changeset	48
15475 da6c37ed0b42 eliminate calls to bind_internal_variable when setting --traditional options John W. Eaton <jwe@octave.org> parents: 15474 diff changeset	49 #include "builtins.h"
15262 ad1a980b0cb5 install default values before initializing interpreter (bug #37161) John W. Eaton <jwe@octave.org> parents: 15244 diff changeset	50 #include "defaults.h"
3933 f9ea3dcf58ee [project @ 2002-05-15 03:21:00 by jwe] jwe parents: 3922 diff changeset	51 #include "Cell.h"
1355 94697d007075 [project @ 1995-09-05 20:04:15 by jwe] jwe parents: 1315 diff changeset	52 #include "defun.h"
9335 f2d354df53ee new option, --no-window-system John W. Eaton <jwe@octave.org> parents: 9321 diff changeset	53 #include "display.h"
1355 94697d007075 [project @ 1995-09-05 20:04:15 by jwe] jwe parents: 1315 diff changeset	54 #include "error.h"
94697d007075 [project @ 1995-09-05 20:04:15 by jwe] jwe parents: 1315 diff changeset	55 #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	56 #include "help.h"
1 78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe] jwe parents: diff changeset	57 #include "input.h"
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe] jwe parents: diff changeset	58 #include "lex.h"
5832 5e41e06f6a78 [project @ 2006-05-26 21:41:32 by jwe] jwe parents: 5823 diff changeset	59 #include "load-path.h"
4113 f4bf4833e6c7 [project @ 2002-10-17 19:58:42 by jwe] jwe parents: 4101 diff changeset	60 #include "octave.h"
15139 bfc220d1de67 include gui in default Octave binary John W. Eaton <jwe@octave.org> parents: 15137 diff changeset	61 #include "oct-conf.h"
1742 a02f140ed897 [project @ 1996-01-12 11:09:39 by jwe] jwe parents: 1711 diff changeset	62 #include "oct-hist.h"
5654 6aae52010e3b [project @ 2006-03-09 19:04:53 by jwe] jwe parents: 5502 diff changeset	63 #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	64 #include "oct-mutex.h"
3195 7a5a5da64756 [project @ 1998-10-28 22:54:04 by jwe] jwe parents: 3189 diff changeset	65 #include "oct-obj.h"
2375 7ef24992e290 [project @ 1996-10-12 00:39:52 by jwe] jwe parents: 2277 diff changeset	66 #include "ops.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	67 #include "ov.h"
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	68 #include "ov-range.h"
1670 6708c53892c1 [project @ 1995-12-27 04:33:00 by jwe] jwe parents: 1669 diff changeset	69 #include "toplev.h"
1 78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe] jwe parents: diff changeset	70 #include "parse.h"
562 50bf8d1b024e [project @ 1994-07-25 23:19:11 by jwe] jwe parents: 560 diff changeset	71 #include "procstream.h"
1355 94697d007075 [project @ 1995-09-05 20:04:15 by jwe] jwe parents: 1315 diff changeset	72 #include "sighandlers.h"
94697d007075 [project @ 1995-09-05 20:04:15 by jwe] jwe parents: 1315 diff changeset	73 #include "sysdep.h"
1 78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe] jwe parents: diff changeset	74 #include "unwind-prot.h"
1355 94697d007075 [project @ 1995-09-05 20:04:15 by jwe] jwe parents: 1315 diff changeset	75 #include "utils.h"
94697d007075 [project @ 1995-09-05 20:04:15 by jwe] jwe parents: 1315 diff changeset	76 #include "variables.h"
2492 06595bc7f2d0 [project @ 1996-11-09 00:13:50 by jwe] jwe parents: 2470 diff changeset	77 #include <version.h>
1 78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe] jwe parents: diff changeset	78
4159 e9e2055ad0af [project @ 2002-11-08 03:27:35 by jwe] jwe parents: 4157 diff changeset	79 // Kluge.
5990 d90d089a9d32 [project @ 2006-09-15 14:34:57 by jwe] jwe parents: 5904 diff changeset	80 extern "C" F77_RET_T
11518 141b3fb5cef7 style fixes John W. Eaton <jwe@octave.org> parents: 11368 diff changeset	81 F77_FUNC (xerbla, XERBLA) (F77_CONST_CHAR_ARG_DECL,
141b3fb5cef7 style fixes John W. Eaton <jwe@octave.org> parents: 11368 diff changeset	82 const octave_idx_type&
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10250 diff changeset	83 F77_CHAR_ARG_LEN_DECL);
4159 e9e2055ad0af [project @ 2002-11-08 03:27:35 by jwe] jwe parents: 4157 diff changeset	84
2910 1da1af95082e [project @ 1997-04-30 06:42:17 by jwe] jwe parents: 2897 diff changeset	85 extern void install_builtins (void);
1da1af95082e [project @ 1997-04-30 06:42:17 by jwe] jwe parents: 2897 diff changeset	86
15137 16a6b0a6855d GUI: support for octave arguments and integrate with run-octave. John W. Eaton <jwe@octave.org> parents: 14619 diff changeset	87 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	88 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	89 int octave_embedded;
16a6b0a6855d GUI: support for octave arguments and integrate with run-octave. John W. Eaton <jwe@octave.org> parents: 14619 diff changeset	90
1907 8c6cea97eb80 [project @ 1996-02-10 01:12:46 by jwe] jwe parents: 1884 diff changeset	91 // The command-line options.
8c6cea97eb80 [project @ 1996-02-10 01:12:46 by jwe] jwe parents: 1884 diff changeset	92 static string_vector octave_argv;
1 78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe] jwe parents: diff changeset	93
5780 cbf717bf8150 [project @ 2006-04-27 20:02:30 by jwe] jwe parents: 5775 diff changeset	94 // The name used to invoke Octave.
cbf717bf8150 [project @ 2006-04-27 20:02:30 by jwe] jwe parents: 5775 diff changeset	95 static std::string
cbf717bf8150 [project @ 2006-04-27 20:02:30 by jwe] jwe parents: 5775 diff changeset	96 octave_program_invocation_name;
cbf717bf8150 [project @ 2006-04-27 20:02:30 by jwe] jwe parents: 5775 diff changeset	97
cbf717bf8150 [project @ 2006-04-27 20:02:30 by jwe] jwe parents: 5775 diff changeset	98 // The last component of octave_program_invocation_name.
cbf717bf8150 [project @ 2006-04-27 20:02:30 by jwe] jwe parents: 5775 diff changeset	99 static std::string octave_program_name;
cbf717bf8150 [project @ 2006-04-27 20:02:30 by jwe] jwe parents: 5775 diff changeset	100
16210 78365c56a762 make global line_editing variable static in octave.cc John W. Eaton <jwe@octave.org> parents: 16208 diff changeset	101 // 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	102 // (--no-line-editing)
78365c56a762 make global line_editing variable static in octave.cc John W. Eaton <jwe@octave.org> parents: 16208 diff changeset	103 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	104
2239 4d12b52750cb [project @ 1996-05-22 02:38:16 by jwe] jwe parents: 2212 diff changeset	105 // TRUE means we read ~/.octaverc and ./.octaverc.
4d12b52750cb [project @ 1996-05-22 02:38:16 by jwe] jwe parents: 2212 diff changeset	106 // (--norc; --no-init-file; -f)
4d12b52750cb [project @ 1996-05-22 02:38:16 by jwe] jwe parents: 2212 diff changeset	107 static bool read_init_files = true;
4d12b52750cb [project @ 1996-05-22 02:38:16 by jwe] jwe parents: 2212 diff changeset	108
4d12b52750cb [project @ 1996-05-22 02:38:16 by jwe] jwe parents: 2212 diff changeset	109 // TRUE means we read the site-wide octaverc files.
4d12b52750cb [project @ 1996-05-22 02:38:16 by jwe] jwe parents: 2212 diff changeset	110 // (--norc; --no-site-file; -f)
2240 e759180dd7db [project @ 1996-05-22 02:42:17 by jwe] jwe parents: 2239 diff changeset	111 static bool read_site_files = true;
1 78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe] jwe parents: diff changeset	112
6365 ccdb8ffbb994 [project @ 2007-02-27 19:43:35 by jwe] jwe parents: 6159 diff changeset	113 // 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	114 // (--no-init-path)
6365 ccdb8ffbb994 [project @ 2007-02-27 19:43:35 by jwe] jwe parents: 6159 diff changeset	115 static bool set_initial_path = true;
ccdb8ffbb994 [project @ 2007-02-27 19:43:35 by jwe] jwe parents: 6159 diff changeset	116
3019 92aa3d651723 [project @ 1997-06-03 22:07:16 by jwe] jwe parents: 3014 diff changeset	117 // 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	118 // (--quiet; --silent; -q)
2239 4d12b52750cb [project @ 1996-05-22 02:38:16 by jwe] jwe parents: 2212 diff changeset	119 static bool inhibit_startup_message = false;
1 78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe] jwe parents: diff changeset	120
3019 92aa3d651723 [project @ 1997-06-03 22:07:16 by jwe] jwe parents: 3014 diff changeset	121 // If TRUE, print verbose info in some cases.
1825 8219d9b7cb73 [project @ 1996-02-02 01:00:57 by jwe] jwe parents: 1821 diff changeset	122 // (--verbose; -V)
2239 4d12b52750cb [project @ 1996-05-22 02:38:16 by jwe] jwe parents: 2212 diff changeset	123 static bool verbose_flag = false;
1825 8219d9b7cb73 [project @ 1996-02-02 01:00:57 by jwe] jwe parents: 1821 diff changeset	124
15139 bfc220d1de67 include gui in default Octave binary John W. Eaton <jwe@octave.org> parents: 15137 diff changeset	125 // If TRUE, force the GUI to start.
bfc220d1de67 include gui in default Octave binary John W. Eaton <jwe@octave.org> parents: 15137 diff changeset	126 // (--force-gui)
bfc220d1de67 include gui in default Octave binary John W. Eaton <jwe@octave.org> parents: 15137 diff changeset	127 static bool force_gui_option = false;
bfc220d1de67 include gui in default Octave binary John W. Eaton <jwe@octave.org> parents: 15137 diff changeset	128
17568 1b388d922e6b provide --no-fork command line option John W. Eaton <jwe@octave.org> parents: 17510 diff changeset	129 // If TRUE don't fork when starting the GUI.
1b388d922e6b provide --no-fork command line option John W. Eaton <jwe@octave.org> parents: 17510 diff changeset	130 // (--no-fork)
1b388d922e6b provide --no-fork command line option John W. Eaton <jwe@octave.org> parents: 17510 diff changeset	131 static bool no_fork_option = false;
1b388d922e6b provide --no-fork command line option John W. Eaton <jwe@octave.org> parents: 17510 diff changeset	132
15139 bfc220d1de67 include gui in default Octave binary John W. Eaton <jwe@octave.org> parents: 15137 diff changeset	133 // If TRUE don't start the GUI.
bfc220d1de67 include gui in default Octave binary John W. Eaton <jwe@octave.org> parents: 15137 diff changeset	134 // (--no-gui)
bfc220d1de67 include gui in default Octave binary John W. Eaton <jwe@octave.org> parents: 15137 diff changeset	135 static bool no_gui_option = false;
bfc220d1de67 include gui in default Octave binary John W. Eaton <jwe@octave.org> parents: 15137 diff changeset	136
15224 a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	137 // If TRUE, force readline command line editing.
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	138 // (--line-editing)
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	139 static bool forced_line_editing = false;
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	140
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	141 // 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	142 // (--no-history; -H)
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	143 static bool read_history_file = true;
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	144
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	145 // 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	146 // (--path; -p)
15225 2d337a9869e9 correctly handle multiple --path command line arguments John W. Eaton <jwe@octave.org> parents: 15224 diff changeset	147 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	148
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	149 // 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	150 // (--exec-path)
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	151 static std::string exec_path;
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	152
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	153 // 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	154 // (--image-path)
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	155 static std::string image_path;
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	156
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	157 // 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	158 // (--no-window-system, -W)
15224 a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	159 static bool no_window_system = false;
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	160
1 78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe] jwe parents: diff changeset	161 // Usage message
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11523 diff changeset	162 static const char *usage_string =
16877 5482cd26311a Rename enable_jit_compiler to jit_enable, enable_jit_debugging to debug_jit. Rik <rik@octave.org> parents: 16876 diff changeset	163 "octave [-HVWdfhiqvx] [--debug] [--debug-jit] [--doc-cache-file file]\n\
16793 cc1657be1ee7 Rename cmdline option --jit-debugging to --jit-debug. Rik <rik@octave.org> parents: 16774 diff changeset	164 [--echo-commands] [--eval CODE] [--exec-path path]\n\
cc1657be1ee7 Rename cmdline option --jit-debugging to --jit-debug. Rik <rik@octave.org> parents: 16774 diff changeset	165 [--force-gui] [--help] [--image-path path]\n\
15139 bfc220d1de67 include gui in default Octave binary John W. Eaton <jwe@octave.org> parents: 15137 diff changeset	166 [--info-file file] [--info-program prog] [--interactive]\n\
17568 1b388d922e6b provide --no-fork command line option John W. Eaton <jwe@octave.org> parents: 17510 diff changeset	167 [--line-editing] [--no-fork] [--no-gui] [--no-history]\n\
15310 b055fc077224 allow jit compiler to be enabled at run-time John W. Eaton <jwe@octave.org> parents: 15290 diff changeset	168 [--no-init-file] [--no-init-path] [--no-jit-compiler]\n\
b055fc077224 allow jit compiler to be enabled at run-time John W. Eaton <jwe@octave.org> parents: 15290 diff changeset	169 [--no-line-editing] [--no-site-file] [--no-window-system]\n\
16793 cc1657be1ee7 Rename cmdline option --jit-debugging to --jit-debug. Rik <rik@octave.org> parents: 16774 diff changeset	170 [--norc] [-p path] [--path path] [--persist] [--silent]\n\
cc1657be1ee7 Rename cmdline option --jit-debugging to --jit-debug. Rik <rik@octave.org> parents: 16774 diff changeset	171 [--traditional] [--verbose] [--version] [file]";
1 78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe] jwe parents: diff changeset	172
1358 dc9c01f66a19 [project @ 1995-09-05 21:10:01 by jwe] jwe parents: 1355 diff changeset	173 // This is here so that it's more likely that the usage message and
15466 d174210ce1ec use ' instead of ` in error messages, warnings and most comments John W. Eaton <jwe@octave.org> parents: 14160 diff changeset	174 // the real set of options will agree. Note: the '+' must come first
1410 5f2cd468a1c3 [project @ 1995-09-15 06:44:52 by jwe] jwe parents: 1363 diff changeset	175 // to prevent getopt from permuting arguments!
16774 8d188159ce5f Add -W command line option to disable window system (bug #38937) Rik <rik@octave.org> parents: 16753 diff changeset	176 static const char *short_opts = "+HWVdfhip:qvx";
139 d80376609fd1 [project @ 1993-09-29 23:23:37 by jwe] jwe parents: 85 diff changeset	177
5189 85b315ad5f7d [project @ 2005-03-04 02:46:08 by jwe] jwe parents: 5102 diff changeset	178 // The code to evaluate at startup (--eval CODE)
85b315ad5f7d [project @ 2005-03-04 02:46:08 by jwe] jwe parents: 5102 diff changeset	179 static std::string code_to_eval;
85b315ad5f7d [project @ 2005-03-04 02:46:08 by jwe] jwe parents: 5102 diff changeset	180
85b315ad5f7d [project @ 2005-03-04 02:46:08 by jwe] jwe parents: 5102 diff changeset	181 // If TRUE, don't exit after evaluating code given by --eval option.
85b315ad5f7d [project @ 2005-03-04 02:46:08 by jwe] jwe parents: 5102 diff changeset	182 static bool persist = false;
4356 b6ad3db48255 [project @ 2003-02-22 02:57:33 by jwe] jwe parents: 4324 diff changeset	183
15702 534b6f7108b7 Add isguirunning function to query whether the GUI is running Mike Miller <mtmiller@ieee.org> parents: 15490 diff changeset	184 // 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	185 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	186
16528 9bc1f8278966 allow GUI to customize prompts at startup John W. Eaton <jwe@octave.org> parents: 16485 diff changeset	187 // If TRUE use traditional settings (--traditional)
9bc1f8278966 allow GUI to customize prompts at startup John W. Eaton <jwe@octave.org> parents: 16485 diff changeset	188 static bool traditional = false;
9bc1f8278966 allow GUI to customize prompts at startup John W. Eaton <jwe@octave.org> parents: 16485 diff changeset	189
1103 a6f341c1b47c [project @ 1995-02-14 21:43:55 by jwe] jwe parents: 1022 diff changeset	190 // Long options. See the comments in getopt.h for the meanings of the
a6f341c1b47c [project @ 1995-02-14 21:43:55 by jwe] jwe parents: 1022 diff changeset	191 // fields in this structure.
15470 bf0857c789f4 initialize docstrings for built-in functions from file John W. Eaton <jwe@octave.org> parents: 15467 diff changeset	192 #define BUILT_IN_DOCSTRINGS_FILE_OPTION 1
bf0857c789f4 initialize docstrings for built-in functions from file John W. Eaton <jwe@octave.org> parents: 15467 diff changeset	193 #define DOC_CACHE_FILE_OPTION 2
bf0857c789f4 initialize docstrings for built-in functions from file John W. Eaton <jwe@octave.org> parents: 15467 diff changeset	194 #define EVAL_OPTION 3
bf0857c789f4 initialize docstrings for built-in functions from file John W. Eaton <jwe@octave.org> parents: 15467 diff changeset	195 #define EXEC_PATH_OPTION 4
bf0857c789f4 initialize docstrings for built-in functions from file John W. Eaton <jwe@octave.org> parents: 15467 diff changeset	196 #define FORCE_GUI_OPTION 5
bf0857c789f4 initialize docstrings for built-in functions from file John W. Eaton <jwe@octave.org> parents: 15467 diff changeset	197 #define IMAGE_PATH_OPTION 6
bf0857c789f4 initialize docstrings for built-in functions from file John W. Eaton <jwe@octave.org> parents: 15467 diff changeset	198 #define INFO_FILE_OPTION 7
bf0857c789f4 initialize docstrings for built-in functions from file John W. Eaton <jwe@octave.org> parents: 15467 diff changeset	199 #define INFO_PROG_OPTION 8
16877 5482cd26311a Rename enable_jit_compiler to jit_enable, enable_jit_debugging to debug_jit. Rik <rik@octave.org> parents: 16876 diff changeset	200 #define DEBUG_JIT_OPTION 9
15470 bf0857c789f4 initialize docstrings for built-in functions from file John W. Eaton <jwe@octave.org> parents: 15467 diff changeset	201 #define LINE_EDITING_OPTION 10
17568 1b388d922e6b provide --no-fork command line option John W. Eaton <jwe@octave.org> parents: 17510 diff changeset	202 #define NO_FORK_OPTION 11
1b388d922e6b provide --no-fork command line option John W. Eaton <jwe@octave.org> parents: 17510 diff changeset	203 #define NO_GUI_OPTION 12
1b388d922e6b provide --no-fork command line option John W. Eaton <jwe@octave.org> parents: 17510 diff changeset	204 #define NO_INIT_FILE_OPTION 13
1b388d922e6b provide --no-fork command line option John W. Eaton <jwe@octave.org> parents: 17510 diff changeset	205 #define NO_INIT_PATH_OPTION 14
1b388d922e6b provide --no-fork command line option John W. Eaton <jwe@octave.org> parents: 17510 diff changeset	206 #define NO_JIT_COMPILER_OPTION 15
1b388d922e6b provide --no-fork command line option John W. Eaton <jwe@octave.org> parents: 17510 diff changeset	207 #define NO_LINE_EDITING_OPTION 16
1b388d922e6b provide --no-fork command line option John W. Eaton <jwe@octave.org> parents: 17510 diff changeset	208 #define NO_SITE_FILE_OPTION 17
1b388d922e6b provide --no-fork command line option John W. Eaton <jwe@octave.org> parents: 17510 diff changeset	209 #define PERSIST_OPTION 18
1b388d922e6b provide --no-fork command line option John W. Eaton <jwe@octave.org> parents: 17510 diff changeset	210 #define TEXI_MACROS_FILE_OPTION 19
1b388d922e6b provide --no-fork command line option John W. Eaton <jwe@octave.org> parents: 17510 diff changeset	211 #define TRADITIONAL_OPTION 20
15470 bf0857c789f4 initialize docstrings for built-in functions from file John W. Eaton <jwe@octave.org> parents: 15467 diff changeset	212 struct option long_opts[] = {
bf0857c789f4 initialize docstrings for built-in functions from file John W. Eaton <jwe@octave.org> parents: 15467 diff changeset	213 { "braindead", no_argument, 0, TRADITIONAL_OPTION },
bf0857c789f4 initialize docstrings for built-in functions from file John W. Eaton <jwe@octave.org> parents: 15467 diff changeset	214 { "built-in-docstrings-file", required_argument, 0, BUILT_IN_DOCSTRINGS_FILE_OPTION },
bf0857c789f4 initialize docstrings for built-in functions from file John W. Eaton <jwe@octave.org> parents: 15467 diff changeset	215 { "debug", no_argument, 0, 'd' },
16877 5482cd26311a Rename enable_jit_compiler to jit_enable, enable_jit_debugging to debug_jit. Rik <rik@octave.org> parents: 16876 diff changeset	216 { "debug-jit", no_argument, 0, DEBUG_JIT_OPTION },
15470 bf0857c789f4 initialize docstrings for built-in functions from file John W. Eaton <jwe@octave.org> parents: 15467 diff changeset	217 { "doc-cache-file", required_argument, 0, DOC_CACHE_FILE_OPTION },
bf0857c789f4 initialize docstrings for built-in functions from file John W. Eaton <jwe@octave.org> parents: 15467 diff changeset	218 { "echo-commands", no_argument, 0, 'x' },
bf0857c789f4 initialize docstrings for built-in functions from file John W. Eaton <jwe@octave.org> parents: 15467 diff changeset	219 { "eval", required_argument, 0, EVAL_OPTION },
bf0857c789f4 initialize docstrings for built-in functions from file John W. Eaton <jwe@octave.org> parents: 15467 diff changeset	220 { "exec-path", required_argument, 0, EXEC_PATH_OPTION },
bf0857c789f4 initialize docstrings for built-in functions from file John W. Eaton <jwe@octave.org> parents: 15467 diff changeset	221 { "force-gui", no_argument, 0, FORCE_GUI_OPTION },
bf0857c789f4 initialize docstrings for built-in functions from file John W. Eaton <jwe@octave.org> parents: 15467 diff changeset	222 { "help", no_argument, 0, 'h' },
bf0857c789f4 initialize docstrings for built-in functions from file John W. Eaton <jwe@octave.org> parents: 15467 diff changeset	223 { "image-path", required_argument, 0, IMAGE_PATH_OPTION },
bf0857c789f4 initialize docstrings for built-in functions from file John W. Eaton <jwe@octave.org> parents: 15467 diff changeset	224 { "info-file", required_argument, 0, INFO_FILE_OPTION },
bf0857c789f4 initialize docstrings for built-in functions from file John W. Eaton <jwe@octave.org> parents: 15467 diff changeset	225 { "info-program", required_argument, 0, INFO_PROG_OPTION },
bf0857c789f4 initialize docstrings for built-in functions from file John W. Eaton <jwe@octave.org> parents: 15467 diff changeset	226 { "interactive", no_argument, 0, 'i' },
bf0857c789f4 initialize docstrings for built-in functions from file John W. Eaton <jwe@octave.org> parents: 15467 diff changeset	227 { "line-editing", no_argument, 0, LINE_EDITING_OPTION },
17568 1b388d922e6b provide --no-fork command line option John W. Eaton <jwe@octave.org> parents: 17510 diff changeset	228 { "no-fork", no_argument, 0, NO_FORK_OPTION },
15470 bf0857c789f4 initialize docstrings for built-in functions from file John W. Eaton <jwe@octave.org> parents: 15467 diff changeset	229 { "no-gui", no_argument, 0, NO_GUI_OPTION },
bf0857c789f4 initialize docstrings for built-in functions from file John W. Eaton <jwe@octave.org> parents: 15467 diff changeset	230 { "no-history", no_argument, 0, 'H' },
bf0857c789f4 initialize docstrings for built-in functions from file John W. Eaton <jwe@octave.org> parents: 15467 diff changeset	231 { "no-init-file", no_argument, 0, NO_INIT_FILE_OPTION },
bf0857c789f4 initialize docstrings for built-in functions from file John W. Eaton <jwe@octave.org> parents: 15467 diff changeset	232 { "no-init-path", no_argument, 0, NO_INIT_PATH_OPTION },
15472 c8c828276b69 * octave.cc (long_opts): Use --no-jit-compiler to match docs. John W. Eaton <jwe@octave.org> parents: 15470 diff changeset	233 { "no-jit-compiler", no_argument, 0, NO_JIT_COMPILER_OPTION },
15470 bf0857c789f4 initialize docstrings for built-in functions from file John W. Eaton <jwe@octave.org> parents: 15467 diff changeset	234 { "no-line-editing", no_argument, 0, NO_LINE_EDITING_OPTION },
bf0857c789f4 initialize docstrings for built-in functions from file John W. Eaton <jwe@octave.org> parents: 15467 diff changeset	235 { "no-site-file", no_argument, 0, NO_SITE_FILE_OPTION },
16774 8d188159ce5f Add -W command line option to disable window system (bug #38937) Rik <rik@octave.org> parents: 16753 diff changeset	236 { "no-window-system", no_argument, 0, 'W' },
15470 bf0857c789f4 initialize docstrings for built-in functions from file John W. Eaton <jwe@octave.org> parents: 15467 diff changeset	237 { "norc", no_argument, 0, 'f' },
bf0857c789f4 initialize docstrings for built-in functions from file John W. Eaton <jwe@octave.org> parents: 15467 diff changeset	238 { "path", required_argument, 0, 'p' },
bf0857c789f4 initialize docstrings for built-in functions from file John W. Eaton <jwe@octave.org> parents: 15467 diff changeset	239 { "persist", no_argument, 0, PERSIST_OPTION },
bf0857c789f4 initialize docstrings for built-in functions from file John W. Eaton <jwe@octave.org> parents: 15467 diff changeset	240 { "quiet", no_argument, 0, 'q' },
bf0857c789f4 initialize docstrings for built-in functions from file John W. Eaton <jwe@octave.org> parents: 15467 diff changeset	241 { "silent", no_argument, 0, 'q' },
bf0857c789f4 initialize docstrings for built-in functions from file John W. Eaton <jwe@octave.org> parents: 15467 diff changeset	242 { "texi-macros-file", required_argument, 0, TEXI_MACROS_FILE_OPTION },
bf0857c789f4 initialize docstrings for built-in functions from file John W. Eaton <jwe@octave.org> parents: 15467 diff changeset	243 { "traditional", no_argument, 0, TRADITIONAL_OPTION },
bf0857c789f4 initialize docstrings for built-in functions from file John W. Eaton <jwe@octave.org> parents: 15467 diff changeset	244 { "verbose", no_argument, 0, 'V' },
bf0857c789f4 initialize docstrings for built-in functions from file John W. Eaton <jwe@octave.org> parents: 15467 diff changeset	245 { "version", no_argument, 0, 'v' },
bf0857c789f4 initialize docstrings for built-in functions from file John W. Eaton <jwe@octave.org> parents: 15467 diff changeset	246 { 0, 0, 0, 0 }
bf0857c789f4 initialize docstrings for built-in functions from file John W. Eaton <jwe@octave.org> parents: 15467 diff changeset	247 };
1 78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe] jwe parents: diff changeset	248
1355 94697d007075 [project @ 1995-09-05 20:04:15 by jwe] jwe parents: 1315 diff changeset	249 // Store the command-line options for later use.
94697d007075 [project @ 1995-09-05 20:04:15 by jwe] jwe parents: 1315 diff changeset	250
94697d007075 [project @ 1995-09-05 20:04:15 by jwe] jwe parents: 1315 diff changeset	251 static void
94697d007075 [project @ 1995-09-05 20:04:15 by jwe] jwe parents: 1315 diff changeset	252 intern_argv (int argc, char **argv)
94697d007075 [project @ 1995-09-05 20:04:15 by jwe] jwe parents: 1315 diff changeset	253 {
7752 40c428ea3408 initial implementation of dbup and dbdown John W. Eaton <jwe@octave.org> parents: 7715 diff changeset	254 assert (symbol_table::at_top_level ());
4892 7e5370e5c7ee [project @ 2004-05-07 17:37:47 by jwe] jwe parents: 4829 diff changeset	255
16442 302157614308 deprecate symbol_table::varref functions John W. Eaton <jwe@octave.org> parents: 16210 diff changeset	256 symbol_table::assign (".nargin.", argc - 1);
7752 40c428ea3408 initial implementation of dbup and dbdown John W. Eaton <jwe@octave.org> parents: 7715 diff changeset	257
40c428ea3408 initial implementation of dbup and dbdown John W. Eaton <jwe@octave.org> parents: 7715 diff changeset	258 symbol_table::mark_hidden (".nargin.");
3195 7a5a5da64756 [project @ 1998-10-28 22:54:04 by jwe] jwe parents: 3189 diff changeset	259
10485 b4e14e628fc9 Truncate argv() for scripts used without command line parameters. Bug #29423 Judd Storrs <jstorrs@gmail.com> parents: 10370 diff changeset	260 if (argc > 0)
1355 94697d007075 [project @ 1995-09-05 20:04:15 by jwe] jwe parents: 1315 diff changeset	261 {
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7202 diff changeset	262 octave_argv.resize (argc - 1);
3933 f9ea3dcf58ee [project @ 2002-05-15 03:21:00 by jwe] jwe parents: 3922 diff changeset	263
2495 29cd3862a9dc [project @ 1996-11-11 02:39:49 by jwe] jwe parents: 2492 diff changeset	264 // Skip program name in argv.
3933 f9ea3dcf58ee [project @ 2002-05-15 03:21:00 by jwe] jwe parents: 3922 diff changeset	265 int i = argc;
f9ea3dcf58ee [project @ 2002-05-15 03:21:00 by jwe] jwe parents: 3922 diff changeset	266 while (--i > 0)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10250 diff changeset	267 octave_argv[i-1] = *(argv+i);
1355 94697d007075 [project @ 1995-09-05 20:04:15 by jwe] jwe parents: 1315 diff changeset	268 }
94697d007075 [project @ 1995-09-05 20:04:15 by jwe] jwe parents: 1315 diff changeset	269 }
94697d007075 [project @ 1995-09-05 20:04:15 by jwe] jwe parents: 1315 diff changeset	270
5654 6aae52010e3b [project @ 2006-03-09 19:04:53 by jwe] jwe parents: 5502 diff changeset	271 DEFUN (__version_info__, args, ,
6aae52010e3b [project @ 2006-03-09 19:04:53 by jwe] jwe parents: 5502 diff changeset	272 "-- texinfo --\n\
6678 49724abe1236 [project @ 2007-05-31 19:44:45 by jwe] jwe parents: 6639 diff changeset	273 @deftypefn {Built-in Function} {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	274 Undocumented internal function.\n\
5654 6aae52010e3b [project @ 2006-03-09 19:04:53 by jwe] jwe parents: 5502 diff changeset	275 @end deftypefn")
6aae52010e3b [project @ 2006-03-09 19:04:53 by jwe] jwe parents: 5502 diff changeset	276 {
6aae52010e3b [project @ 2006-03-09 19:04:53 by jwe] jwe parents: 5502 diff changeset	277 octave_value retval;
6aae52010e3b [project @ 2006-03-09 19:04:53 by jwe] jwe parents: 5502 diff changeset	278
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	279 static octave_map vinfo;
5654 6aae52010e3b [project @ 2006-03-09 19:04:53 by jwe] jwe parents: 5502 diff changeset	280
6aae52010e3b [project @ 2006-03-09 19:04:53 by jwe] jwe parents: 5502 diff changeset	281 int nargin = args.length ();
6aae52010e3b [project @ 2006-03-09 19:04:53 by jwe] jwe parents: 5502 diff changeset	282
5658 7b45fda21557 [project @ 2006-03-10 03:57:23 by jwe] jwe parents: 5654 diff changeset	283 if (nargin == 4)
5654 6aae52010e3b [project @ 2006-03-09 19:04:53 by jwe] jwe parents: 5502 diff changeset	284 {
6639 ed74670db09b [project @ 2007-05-21 19:47:22 by jwe] jwe parents: 6615 diff changeset	285 if (vinfo.nfields () == 0)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10250 diff changeset	286 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10250 diff changeset	287 vinfo.assign ("Name", args (0));
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10250 diff changeset	288 vinfo.assign ("Version", args (1));
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10250 diff changeset	289 vinfo.assign ("Release", args (2));
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10250 diff changeset	290 vinfo.assign ("Date", args (3));
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10250 diff changeset	291 }
5781 faafc2d98b8d [project @ 2006-05-02 19:40:19 by jwe] jwe parents: 5780 diff changeset	292 else
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10250 diff changeset	293 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10250 diff changeset	294 octave_idx_type n = vinfo.numel () + 1;
5654 6aae52010e3b [project @ 2006-03-09 19:04:53 by jwe] jwe parents: 5502 diff changeset	295
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10250 diff changeset	296 vinfo.resize (dim_vector (n, 1));
5781 faafc2d98b8d [project @ 2006-05-02 19:40:19 by jwe] jwe parents: 5780 diff changeset	297
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10250 diff changeset	298 octave_value idx (n);
5781 faafc2d98b8d [project @ 2006-05-02 19:40:19 by jwe] jwe parents: 5780 diff changeset	299
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10250 diff changeset	300 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	301 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	302 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	303 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	304 }
5654 6aae52010e3b [project @ 2006-03-09 19:04:53 by jwe] jwe parents: 5502 diff changeset	305 }
6aae52010e3b [project @ 2006-03-09 19:04:53 by jwe] jwe parents: 5502 diff changeset	306 else if (nargin == 0)
6aae52010e3b [project @ 2006-03-09 19:04:53 by jwe] jwe parents: 5502 diff changeset	307 retval = vinfo;
6aae52010e3b [project @ 2006-03-09 19:04:53 by jwe] jwe parents: 5502 diff changeset	308 else
5823 080c08b192d8 [project @ 2006-05-19 05:32:17 by jwe] jwe parents: 5814 diff changeset	309 print_usage ();
5654 6aae52010e3b [project @ 2006-03-09 19:04:53 by jwe] jwe parents: 5502 diff changeset	310
6aae52010e3b [project @ 2006-03-09 19:04:53 by jwe] jwe parents: 5502 diff changeset	311 return retval;
6aae52010e3b [project @ 2006-03-09 19:04:53 by jwe] jwe parents: 5502 diff changeset	312 }
6aae52010e3b [project @ 2006-03-09 19:04:53 by jwe] jwe parents: 5502 diff changeset	313
6aae52010e3b [project @ 2006-03-09 19:04:53 by jwe] jwe parents: 5502 diff changeset	314 static void
6aae52010e3b [project @ 2006-03-09 19:04:53 by jwe] jwe parents: 5502 diff changeset	315 initialize_version_info (void)
6aae52010e3b [project @ 2006-03-09 19:04:53 by jwe] jwe parents: 5502 diff changeset	316 {
6aae52010e3b [project @ 2006-03-09 19:04:53 by jwe] jwe parents: 5502 diff changeset	317 octave_value_list args;
6aae52010e3b [project @ 2006-03-09 19:04:53 by jwe] jwe parents: 5502 diff changeset	318
5658 7b45fda21557 [project @ 2006-03-10 03:57:23 by jwe] jwe parents: 5654 diff changeset	319 args(3) = OCTAVE_RELEASE_DATE;
7b45fda21557 [project @ 2006-03-10 03:57:23 by jwe] jwe parents: 5654 diff changeset	320 args(2) = OCTAVE_RELEASE;
5654 6aae52010e3b [project @ 2006-03-09 19:04:53 by jwe] jwe parents: 5502 diff changeset	321 args(1) = OCTAVE_VERSION;
6aae52010e3b [project @ 2006-03-09 19:04:53 by jwe] jwe parents: 5502 diff changeset	322 args(0) = "GNU Octave";
6aae52010e3b [project @ 2006-03-09 19:04:53 by jwe] jwe parents: 5502 diff changeset	323
6aae52010e3b [project @ 2006-03-09 19:04:53 by jwe] jwe parents: 5502 diff changeset	324 F__version_info__ (args, 0);
6aae52010e3b [project @ 2006-03-09 19:04:53 by jwe] jwe parents: 5502 diff changeset	325 }
6aae52010e3b [project @ 2006-03-09 19:04:53 by jwe] jwe parents: 5502 diff changeset	326
11368 944b7e20fc5a improve handling of exceptions for startup files John W. Eaton <jwe@octave.org> parents: 11234 diff changeset	327 static void
944b7e20fc5a improve handling of exceptions for startup files John W. Eaton <jwe@octave.org> parents: 11234 diff changeset	328 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	329 {
944b7e20fc5a improve handling of exceptions for startup files John W. Eaton <jwe@octave.org> parents: 11234 diff changeset	330 std::cerr << "error: " << msg << "\n"
944b7e20fc5a improve handling of exceptions for startup files John W. Eaton <jwe@octave.org> parents: 11234 diff changeset	331 << "error: execution of " << file << " failed\n"
944b7e20fc5a improve handling of exceptions for startup files John W. Eaton <jwe@octave.org> parents: 11234 diff changeset	332 << "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	333 << std::endl;
944b7e20fc5a improve handling of exceptions for startup files John W. Eaton <jwe@octave.org> parents: 11234 diff changeset	334 }
944b7e20fc5a improve handling of exceptions for startup files John W. Eaton <jwe@octave.org> parents: 11234 diff changeset	335
944b7e20fc5a improve handling of exceptions for startup files John W. Eaton <jwe@octave.org> parents: 11234 diff changeset	336 // Execute commands from a file and catch potential exceptions in a
944b7e20fc5a improve handling of exceptions for startup files John W. Eaton <jwe@octave.org> parents: 11234 diff changeset	337 // consistent way. This function should be called anywhere we might
944b7e20fc5a improve handling of exceptions for startup files John W. Eaton <jwe@octave.org> parents: 11234 diff changeset	338 // parse and execute commands from a file before before we have entered
944b7e20fc5a improve handling of exceptions for startup files John W. Eaton <jwe@octave.org> parents: 11234 diff changeset	339 // the main loop in toplev.cc.
944b7e20fc5a improve handling of exceptions for startup files John W. Eaton <jwe@octave.org> parents: 11234 diff changeset	340
944b7e20fc5a improve handling of exceptions for startup files John W. Eaton <jwe@octave.org> parents: 11234 diff changeset	341 static void
944b7e20fc5a improve handling of exceptions for startup files John W. Eaton <jwe@octave.org> parents: 11234 diff changeset	342 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	343 const std::string& context = std::string (),
944b7e20fc5a improve handling of exceptions for startup files John W. Eaton <jwe@octave.org> parents: 11234 diff changeset	344 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	345 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	346 {
944b7e20fc5a improve handling of exceptions for startup files John W. Eaton <jwe@octave.org> parents: 11234 diff changeset	347 try
944b7e20fc5a improve handling of exceptions for startup files John W. Eaton <jwe@octave.org> parents: 11234 diff changeset	348 {
944b7e20fc5a improve handling of exceptions for startup files John W. Eaton <jwe@octave.org> parents: 11234 diff changeset	349 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	350 }
944b7e20fc5a improve handling of exceptions for startup files John W. Eaton <jwe@octave.org> parents: 11234 diff changeset	351 catch (octave_interrupt_exception)
944b7e20fc5a improve handling of exceptions for startup files John W. Eaton <jwe@octave.org> parents: 11234 diff changeset	352 {
944b7e20fc5a improve handling of exceptions for startup files John W. Eaton <jwe@octave.org> parents: 11234 diff changeset	353 recover_from_exception ();
944b7e20fc5a improve handling of exceptions for startup files John W. Eaton <jwe@octave.org> parents: 11234 diff changeset	354 octave_stdout << "\n";
944b7e20fc5a improve handling of exceptions for startup files John W. Eaton <jwe@octave.org> parents: 11234 diff changeset	355 if (quitting_gracefully)
944b7e20fc5a improve handling of exceptions for startup files John W. Eaton <jwe@octave.org> parents: 11234 diff changeset	356 clean_up_and_exit (exit_status);
944b7e20fc5a improve handling of exceptions for startup files John W. Eaton <jwe@octave.org> parents: 11234 diff changeset	357 }
944b7e20fc5a improve handling of exceptions for startup files John W. Eaton <jwe@octave.org> parents: 11234 diff changeset	358 catch (octave_execution_exception)
944b7e20fc5a improve handling of exceptions for startup files John W. Eaton <jwe@octave.org> parents: 11234 diff changeset	359 {
944b7e20fc5a improve handling of exceptions for startup files John W. Eaton <jwe@octave.org> parents: 11234 diff changeset	360 recover_from_exception ();
944b7e20fc5a improve handling of exceptions for startup files John W. Eaton <jwe@octave.org> parents: 11234 diff changeset	361 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	362 }
944b7e20fc5a improve handling of exceptions for startup files John W. Eaton <jwe@octave.org> parents: 11234 diff changeset	363 }
944b7e20fc5a improve handling of exceptions for startup files John W. Eaton <jwe@octave.org> parents: 11234 diff changeset	364
581 bc813f5eb025 [project @ 1994-08-07 01:02:15 by jwe] jwe parents: 578 diff changeset	365 // Initialize by reading startup files.
bc813f5eb025 [project @ 1994-08-07 01:02:15 by jwe] jwe parents: 578 diff changeset	366
1 78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe] jwe parents: diff changeset	367 static void
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe] jwe parents: diff changeset	368 execute_startup_files (void)
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe] jwe parents: diff changeset	369 {
10066 2cd940306a06 make unwind_protect frames local Jaroslav Hajek <highegg@gmail.com> parents: 9999 diff changeset	370 unwind_protect frame;
315 260863721a51 [project @ 1994-01-28 04:22:45 by jwe] jwe parents: 290 diff changeset	371
7715 5b4d278ec828 parse scripts completely before executing John W. Eaton <jwe@octave.org> parents: 7481 diff changeset	372 std::string context;
5b4d278ec828 parse scripts completely before executing John W. Eaton <jwe@octave.org> parents: 7481 diff changeset	373
5b4d278ec828 parse scripts completely before executing John W. Eaton <jwe@octave.org> parents: 7481 diff changeset	374 bool verbose = (verbose_flag && ! inhibit_startup_message);
5b4d278ec828 parse scripts completely before executing John W. Eaton <jwe@octave.org> parents: 7481 diff changeset	375
5b4d278ec828 parse scripts completely before executing John W. Eaton <jwe@octave.org> parents: 7481 diff changeset	376 bool require_file = false;
578 d169be9237fb [project @ 1994-08-03 20:06:54 by jwe] jwe parents: 565 diff changeset	377
2239 4d12b52750cb [project @ 1996-05-22 02:38:16 by jwe] jwe parents: 2212 diff changeset	378 if (read_site_files)
1 78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe] jwe parents: diff changeset	379 {
2239 4d12b52750cb [project @ 1996-05-22 02:38:16 by jwe] jwe parents: 2212 diff changeset	380 // Execute commands from the site-wide configuration file.
4d12b52750cb [project @ 1996-05-22 02:38:16 by jwe] jwe parents: 2212 diff changeset	381 // 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	382 // (if it exists), then from the file
3597 26662775f4e9 [project @ 2000-02-12 02:24:41 by jwe] jwe parents: 3566 diff changeset	383 // $(prefix)/share/octave/$(version)/m/octaverc (if it exists).
1755 3a9462b655f1 [project @ 1996-01-22 04:47:22 by jwe] jwe parents: 1744 diff changeset	384
11368 944b7e20fc5a improve handling of exceptions for startup files John W. Eaton <jwe@octave.org> parents: 11234 diff changeset	385 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	386 require_file);
1755 3a9462b655f1 [project @ 1996-01-22 04:47:22 by jwe] jwe parents: 1744 diff changeset	387
11368 944b7e20fc5a improve handling of exceptions for startup files John W. Eaton <jwe@octave.org> parents: 11234 diff changeset	388 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	389 }
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe] jwe parents: diff changeset	390
2239 4d12b52750cb [project @ 1996-05-22 02:38:16 by jwe] jwe parents: 2212 diff changeset	391 if (read_init_files)
4d12b52750cb [project @ 1996-05-22 02:38:16 by jwe] jwe parents: 2212 diff changeset	392 {
2512 fda09c1e787e [project @ 1996-11-14 08:39:41 by jwe] jwe parents: 2495 diff changeset	393 // Try to execute commands from $HOME/$OCTAVE_INITFILE and
fda09c1e787e [project @ 1996-11-14 08:39:41 by jwe] jwe parents: 2495 diff changeset	394 // $OCTAVE_INITFILE. If $OCTAVE_INITFILE is not set, .octaverc
fda09c1e787e [project @ 1996-11-14 08:39:41 by jwe] jwe parents: 2495 diff changeset	395 // is assumed.
2239 4d12b52750cb [project @ 1996-05-22 02:38:16 by jwe] jwe parents: 2212 diff changeset	396
4804 6202d9b75f83 [project @ 2004-02-27 16:40:59 by jwe] jwe parents: 4753 diff changeset	397 bool home_rc_already_executed = false;
2512 fda09c1e787e [project @ 1996-11-14 08:39:41 by jwe] jwe parents: 2495 diff changeset	398
3523 b80bbb43a1a9 [project @ 2000-02-02 10:25:52 by jwe] jwe parents: 3503 diff changeset	399 std::string initfile = octave_env::getenv ("OCTAVE_INITFILE");
2512 fda09c1e787e [project @ 1996-11-14 08:39:41 by jwe] jwe parents: 2495 diff changeset	400
2926 66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2910 diff changeset	401 if (initfile.empty ())
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10250 diff changeset	402 initfile = ".octaverc";
2512 fda09c1e787e [project @ 1996-11-14 08:39:41 by jwe] jwe parents: 2495 diff changeset	403
3523 b80bbb43a1a9 [project @ 2000-02-02 10:25:52 by jwe] jwe parents: 3503 diff changeset	404 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	405
4804 6202d9b75f83 [project @ 2004-02-27 16:40:59 by jwe] jwe parents: 4753 diff changeset	406 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	407
6202d9b75f83 [project @ 2004-02-27 16:40:59 by jwe] jwe parents: 4753 diff changeset	408 std::string local_rc;
2239 4d12b52750cb [project @ 1996-05-22 02:38:16 by jwe] jwe parents: 2212 diff changeset	409
5781 faafc2d98b8d [project @ 2006-05-02 19:40:19 by jwe] jwe parents: 5780 diff changeset	410 if (! home_rc.empty ())
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10250 diff changeset	411 {
11368 944b7e20fc5a improve handling of exceptions for startup files John W. Eaton <jwe@octave.org> parents: 11234 diff changeset	412 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	413
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10250 diff changeset	414 // Names alone are not enough.
2239 4d12b52750cb [project @ 1996-05-22 02:38:16 by jwe] jwe parents: 2212 diff changeset	415
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10250 diff changeset	416 file_stat fs_home_rc (home_rc);
2239 4d12b52750cb [project @ 1996-05-22 02:38:16 by jwe] jwe parents: 2212 diff changeset	417
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10250 diff changeset	418 if (fs_home_rc)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10250 diff changeset	419 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10250 diff changeset	420 // 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	421 // because doing that may change the working directory.
4804 6202d9b75f83 [project @ 2004-02-27 16:40:59 by jwe] jwe parents: 4753 diff changeset	422
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10250 diff changeset	423 local_rc = octave_env::make_absolute (initfile);
4804 6202d9b75f83 [project @ 2004-02-27 16:40:59 by jwe] jwe parents: 4753 diff changeset	424
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10250 diff changeset	425 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	426 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10250 diff changeset	427 }
2239 4d12b52750cb [project @ 1996-05-22 02:38:16 by jwe] jwe parents: 2212 diff changeset	428
4d12b52750cb [project @ 1996-05-22 02:38:16 by jwe] jwe parents: 2212 diff changeset	429 if (! home_rc_already_executed)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10250 diff changeset	430 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10250 diff changeset	431 if (local_rc.empty ())
10250 2d47356a7a1a use gnulib getcwd module John W. Eaton <jwe@octave.org> parents: 10244 diff changeset	432 local_rc = octave_env::make_absolute (initfile);
4804 6202d9b75f83 [project @ 2004-02-27 16:40:59 by jwe] jwe parents: 4753 diff changeset	433
11368 944b7e20fc5a improve handling of exceptions for startup files John W. Eaton <jwe@octave.org> parents: 11234 diff changeset	434 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	435 }
2239 4d12b52750cb [project @ 1996-05-22 02:38:16 by jwe] jwe parents: 2212 diff changeset	436 }
1 78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe] jwe parents: diff changeset	437 }
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe] jwe parents: diff changeset	438
5189 85b315ad5f7d [project @ 2005-03-04 02:46:08 by jwe] jwe parents: 5102 diff changeset	439 static int
85b315ad5f7d [project @ 2005-03-04 02:46:08 by jwe] jwe parents: 5102 diff changeset	440 execute_eval_option_code (const std::string& code)
85b315ad5f7d [project @ 2005-03-04 02:46:08 by jwe] jwe parents: 5102 diff changeset	441 {
10066 2cd940306a06 make unwind_protect frames local Jaroslav Hajek <highegg@gmail.com> parents: 9999 diff changeset	442 unwind_protect frame;
5189 85b315ad5f7d [project @ 2005-03-04 02:46:08 by jwe] jwe parents: 5102 diff changeset	443
7202 ffdbdf53665c [project @ 2007-11-27 20:14:41 by jwe] jwe parents: 7017 diff changeset	444 octave_save_signal_mask ();
ffdbdf53665c [project @ 2007-11-27 20:14:41 by jwe] jwe parents: 7017 diff changeset	445
ffdbdf53665c [project @ 2007-11-27 20:14:41 by jwe] jwe parents: 7017 diff changeset	446 can_interrupt = true;
ffdbdf53665c [project @ 2007-11-27 20:14:41 by jwe] jwe parents: 7017 diff changeset	447
ffdbdf53665c [project @ 2007-11-27 20:14:41 by jwe] jwe parents: 7017 diff changeset	448 octave_signal_hook = octave_signal_handler;
10066 2cd940306a06 make unwind_protect frames local Jaroslav Hajek <highegg@gmail.com> parents: 9999 diff changeset	449 octave_interrupt_hook = 0;
2cd940306a06 make unwind_protect frames local Jaroslav Hajek <highegg@gmail.com> parents: 9999 diff changeset	450 octave_bad_alloc_hook = 0;
7202 ffdbdf53665c [project @ 2007-11-27 20:14:41 by jwe] jwe parents: 7017 diff changeset	451
ffdbdf53665c [project @ 2007-11-27 20:14:41 by jwe] jwe parents: 7017 diff changeset	452 octave_catch_interrupts ();
ffdbdf53665c [project @ 2007-11-27 20:14:41 by jwe] jwe parents: 7017 diff changeset	453
ffdbdf53665c [project @ 2007-11-27 20:14:41 by jwe] jwe parents: 7017 diff changeset	454 octave_initialized = true;
ffdbdf53665c [project @ 2007-11-27 20:14:41 by jwe] jwe parents: 7017 diff changeset	455
10066 2cd940306a06 make unwind_protect frames local Jaroslav Hajek <highegg@gmail.com> parents: 9999 diff changeset	456 frame.protect_var (interactive);
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 interactive = false;
85b315ad5f7d [project @ 2005-03-04 02:46:08 by jwe] jwe parents: 5102 diff changeset	459
85b315ad5f7d [project @ 2005-03-04 02:46:08 by jwe] jwe parents: 5102 diff changeset	460 int parse_status = 0;
85b315ad5f7d [project @ 2005-03-04 02:46:08 by jwe] jwe parents: 5102 diff changeset	461
6487 ef5113474882 [project @ 2007-04-04 15:31:37 by jwe] jwe parents: 6365 diff changeset	462 try
ef5113474882 [project @ 2007-04-04 15:31:37 by jwe] jwe parents: 6365 diff changeset	463 {
ef5113474882 [project @ 2007-04-04 15:31:37 by jwe] jwe parents: 6365 diff changeset	464 eval_string (code, false, parse_status, 0);
ef5113474882 [project @ 2007-04-04 15:31:37 by jwe] jwe parents: 6365 diff changeset	465 }
7202 ffdbdf53665c [project @ 2007-11-27 20:14:41 by jwe] jwe parents: 7017 diff changeset	466 catch (octave_interrupt_exception)
ffdbdf53665c [project @ 2007-11-27 20:14:41 by jwe] jwe parents: 7017 diff changeset	467 {
ffdbdf53665c [project @ 2007-11-27 20:14:41 by jwe] jwe parents: 7017 diff changeset	468 recover_from_exception ();
ffdbdf53665c [project @ 2007-11-27 20:14:41 by jwe] jwe parents: 7017 diff changeset	469 octave_stdout << "\n";
9383 d57f0c56195f improve error handling Jaroslav Hajek <highegg@gmail.com> parents: 9377 diff changeset	470 if (quitting_gracefully)
d57f0c56195f improve error handling Jaroslav Hajek <highegg@gmail.com> parents: 9377 diff changeset	471 clean_up_and_exit (exit_status);
7202 ffdbdf53665c [project @ 2007-11-27 20:14:41 by jwe] jwe parents: 7017 diff changeset	472 }
11368 944b7e20fc5a improve handling of exceptions for startup files John W. Eaton <jwe@octave.org> parents: 11234 diff changeset	473 catch (octave_execution_exception)
944b7e20fc5a improve handling of exceptions for startup files John W. Eaton <jwe@octave.org> parents: 11234 diff changeset	474 {
944b7e20fc5a improve handling of exceptions for startup files John W. Eaton <jwe@octave.org> parents: 11234 diff changeset	475 recover_from_exception ();
944b7e20fc5a improve handling of exceptions for startup files John W. Eaton <jwe@octave.org> parents: 11234 diff changeset	476 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	477 << std::endl;
944b7e20fc5a improve handling of exceptions for startup files John W. Eaton <jwe@octave.org> parents: 11234 diff changeset	478 }
5189 85b315ad5f7d [project @ 2005-03-04 02:46:08 by jwe] jwe parents: 5102 diff changeset	479
85b315ad5f7d [project @ 2005-03-04 02:46:08 by jwe] jwe parents: 5102 diff changeset	480 return parse_status;
85b315ad5f7d [project @ 2005-03-04 02:46:08 by jwe] jwe parents: 5102 diff changeset	481 }
85b315ad5f7d [project @ 2005-03-04 02:46:08 by jwe] jwe parents: 5102 diff changeset	482
85b315ad5f7d [project @ 2005-03-04 02:46:08 by jwe] jwe parents: 5102 diff changeset	483 static void
85b315ad5f7d [project @ 2005-03-04 02:46:08 by jwe] jwe parents: 5102 diff changeset	484 execute_command_line_file (const std::string& fname)
85b315ad5f7d [project @ 2005-03-04 02:46:08 by jwe] jwe parents: 5102 diff changeset	485 {
10066 2cd940306a06 make unwind_protect frames local Jaroslav Hajek <highegg@gmail.com> parents: 9999 diff changeset	486 unwind_protect frame;
5189 85b315ad5f7d [project @ 2005-03-04 02:46:08 by jwe] jwe parents: 5102 diff changeset	487
7202 ffdbdf53665c [project @ 2007-11-27 20:14:41 by jwe] jwe parents: 7017 diff changeset	488 octave_save_signal_mask ();
ffdbdf53665c [project @ 2007-11-27 20:14:41 by jwe] jwe parents: 7017 diff changeset	489
ffdbdf53665c [project @ 2007-11-27 20:14:41 by jwe] jwe parents: 7017 diff changeset	490 can_interrupt = true;
ffdbdf53665c [project @ 2007-11-27 20:14:41 by jwe] jwe parents: 7017 diff changeset	491
ffdbdf53665c [project @ 2007-11-27 20:14:41 by jwe] jwe parents: 7017 diff changeset	492 octave_signal_hook = octave_signal_handler;
10066 2cd940306a06 make unwind_protect frames local Jaroslav Hajek <highegg@gmail.com> parents: 9999 diff changeset	493 octave_interrupt_hook = 0;
2cd940306a06 make unwind_protect frames local Jaroslav Hajek <highegg@gmail.com> parents: 9999 diff changeset	494 octave_bad_alloc_hook = 0;
7202 ffdbdf53665c [project @ 2007-11-27 20:14:41 by jwe] jwe parents: 7017 diff changeset	495
ffdbdf53665c [project @ 2007-11-27 20:14:41 by jwe] jwe parents: 7017 diff changeset	496 octave_catch_interrupts ();
ffdbdf53665c [project @ 2007-11-27 20:14:41 by jwe] jwe parents: 7017 diff changeset	497
ffdbdf53665c [project @ 2007-11-27 20:14:41 by jwe] jwe parents: 7017 diff changeset	498 octave_initialized = true;
ffdbdf53665c [project @ 2007-11-27 20:14:41 by jwe] jwe parents: 7017 diff changeset	499
10066 2cd940306a06 make unwind_protect frames local Jaroslav Hajek <highegg@gmail.com> parents: 9999 diff changeset	500 frame.protect_var (interactive);
5189 85b315ad5f7d [project @ 2005-03-04 02:46:08 by jwe] jwe parents: 5102 diff changeset	501
10066 2cd940306a06 make unwind_protect frames local Jaroslav Hajek <highegg@gmail.com> parents: 9999 diff changeset	502 frame.protect_var (octave_program_invocation_name);
2cd940306a06 make unwind_protect frames local Jaroslav Hajek <highegg@gmail.com> parents: 9999 diff changeset	503 frame.protect_var (octave_program_name);
5189 85b315ad5f7d [project @ 2005-03-04 02:46:08 by jwe] jwe parents: 5102 diff changeset	504
85b315ad5f7d [project @ 2005-03-04 02:46:08 by jwe] jwe parents: 5102 diff changeset	505 interactive = false;
85b315ad5f7d [project @ 2005-03-04 02:46:08 by jwe] jwe parents: 5102 diff changeset	506
16203 127cccb037bf move more global parser and lexer variables to classes John W. Eaton <jwe@octave.org> parents: 16199 diff changeset	507 octave_program_invocation_name = fname;
5189 85b315ad5f7d [project @ 2005-03-04 02:46:08 by jwe] jwe parents: 5102 diff changeset	508
16203 127cccb037bf move more global parser and lexer variables to classes John W. Eaton <jwe@octave.org> parents: 16199 diff changeset	509 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	510
16203 127cccb037bf move more global parser and lexer variables to classes John W. Eaton <jwe@octave.org> parents: 16199 diff changeset	511 octave_program_name
127cccb037bf move more global parser and lexer variables to classes John W. Eaton <jwe@octave.org> parents: 16199 diff changeset	512 = (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	513
11368 944b7e20fc5a improve handling of exceptions for startup files John W. Eaton <jwe@octave.org> parents: 11234 diff changeset	514 std::string context;
944b7e20fc5a improve handling of exceptions for startup files John W. Eaton <jwe@octave.org> parents: 11234 diff changeset	515 bool verbose = false;
944b7e20fc5a improve handling of exceptions for startup files John W. Eaton <jwe@octave.org> parents: 11234 diff changeset	516 bool require_file = true;
7715 5b4d278ec828 parse scripts completely before executing John W. Eaton <jwe@octave.org> parents: 7481 diff changeset	517
11368 944b7e20fc5a improve handling of exceptions for startup files John W. Eaton <jwe@octave.org> parents: 11234 diff changeset	518 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	519 }
85b315ad5f7d [project @ 2005-03-04 02:46:08 by jwe] jwe parents: 5102 diff changeset	520
581 bc813f5eb025 [project @ 1994-08-07 01:02:15 by jwe] jwe parents: 578 diff changeset	521 // Usage message with extra help.
bc813f5eb025 [project @ 1994-08-07 01:02:15 by jwe] jwe parents: 578 diff changeset	522
1 78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe] jwe parents: diff changeset	523 static void
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe] jwe parents: diff changeset	524 verbose_usage (void)
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe] jwe parents: diff changeset	525 {
17510 7542f4496974 eliminate some macros in version.h John W. Eaton <jwe@octave.org> parents: 16877 diff changeset	526 std::cout << octave_name_version_copyright_copying_and_warranty ()
7542f4496974 eliminate some macros in version.h John W. Eaton <jwe@octave.org> parents: 16877 diff changeset	527 << "\n\
1613 f18871f4df2b [project @ 1995-11-03 12:06:56 by jwe] jwe parents: 1612 diff changeset	528 \n\
10731 f5dbac015606 Add [FILE] to octave usage string (bug #30258). Rik <octave@nomad.inbox5.com> parents: 10613 diff changeset	529 Usage: octave [options] [FILE]\n\
1613 f18871f4df2b [project @ 1995-11-03 12:06:56 by jwe] jwe parents: 1612 diff changeset	530 \n\
f18871f4df2b [project @ 1995-11-03 12:06:56 by jwe] jwe parents: 1612 diff changeset	531 Options:\n\
1119 69a277ede9ae [project @ 1995-02-16 05:40:16 by jwe] jwe parents: 1110 diff changeset	532 \n\
16793 cc1657be1ee7 Rename cmdline option --jit-debugging to --jit-debug. Rik <rik@octave.org> parents: 16774 diff changeset	533 --built-in-docstrings-file FILE Use docs for built-ins from FILE.\n\
3180 c17387059fd3 [project @ 1998-09-24 18:59:11 by jwe] jwe parents: 3159 diff changeset	534 --debug, -d Enter parser debugging mode.\n\
16877 5482cd26311a Rename enable_jit_compiler to jit_enable, enable_jit_debugging to debug_jit. Rik <rik@octave.org> parents: 16876 diff changeset	535 --debug-jit Enable JIT compiler debugging/tracing.\n\
8923 d47290508a55 document --doc-cache-file option John W. Eaton <jwe@octave.org> parents: 8920 diff changeset	536 --doc-cache-file FILE Use doc cache file FILE.\n\
3180 c17387059fd3 [project @ 1998-09-24 18:59:11 by jwe] jwe parents: 3159 diff changeset	537 --echo-commands, -x Echo commands as they are executed.\n\
5191 de5c13830b6f [project @ 2005-03-04 03:00:35 by jwe] jwe parents: 5190 diff changeset	538 --eval CODE Evaluate CODE. Exit when done unless --persist.\n\
1613 f18871f4df2b [project @ 1995-11-03 12:06:56 by jwe] jwe parents: 1612 diff changeset	539 --exec-path PATH Set path for executing subprograms.\n\
15223 6ec6ddebb1a6 include --force-gui and --no-gui options in --help output John W. Eaton <jwe@octave.org> parents: 15195 diff changeset	540 --force-gui Force graphical user interface to start.\n\
11140 8aa93f43bae8 use getopt_long correctly John W. Eaton <jwe@octave.org> parents: 11091 diff changeset	541 --help, -h, Print short help message and exit.\n\
9132 eb1747dbd360 Update help strings for command line options Rik <rdrider0-list@yahoo.com> parents: 9009 diff changeset	542 --image-path PATH Add PATH to head of image search path.\n\
1613 f18871f4df2b [project @ 1995-11-03 12:06:56 by jwe] jwe parents: 1612 diff changeset	543 --info-file FILE Use top-level info file FILE.\n\
f18871f4df2b [project @ 1995-11-03 12:06:56 by jwe] jwe parents: 1612 diff changeset	544 --info-program PROGRAM Use PROGRAM for reading info files.\n\
3180 c17387059fd3 [project @ 1998-09-24 18:59:11 by jwe] jwe parents: 3159 diff changeset	545 --interactive, -i Force interactive behavior.\n\
6938 688ef9440022 [project @ 2007-10-01 15:59:33 by dbateman] dbateman parents: 6680 diff changeset	546 --line-editing Force readline use for command-line editing.\n\
17568 1b388d922e6b provide --no-fork command line option John W. Eaton <jwe@octave.org> parents: 17510 diff changeset	547 --no-fork Don't fork when starting the graphical user interface.\n\
15223 6ec6ddebb1a6 include --force-gui and --no-gui options in --help output John W. Eaton <jwe@octave.org> parents: 15195 diff changeset	548 --no-gui Disable the graphical user interface.\n\
3180 c17387059fd3 [project @ 1998-09-24 18:59:11 by jwe] jwe parents: 3159 diff changeset	549 --no-history, -H Don't save commands to the history list\n\
2470 1e673f0648b5 [project @ 1996-11-05 21:46:06 by jwe] jwe parents: 2445 diff changeset	550 --no-init-file Don't read the ~/.octaverc or .octaverc files.\n\
9132 eb1747dbd360 Update help strings for command line options Rik <rdrider0-list@yahoo.com> parents: 9009 diff changeset	551 --no-init-path Don't initialize function search path.\n\
15310 b055fc077224 allow jit compiler to be enabled at run-time John W. Eaton <jwe@octave.org> parents: 15290 diff changeset	552 --no-jit-compiler Disable the JIT compiler.\n\
2212 fa855f4aae30 [project @ 1996-05-15 15:43:03 by jwe] jwe parents: 2205 diff changeset	553 --no-line-editing Don't use readline for command-line editing.\n\
2470 1e673f0648b5 [project @ 1996-11-05 21:46:06 by jwe] jwe parents: 2445 diff changeset	554 --no-site-file Don't read the site-wide octaverc file.\n\
16774 8d188159ce5f Add -W command line option to disable window system (bug #38937) Rik <rik@octave.org> parents: 16753 diff changeset	555 --no-window-system, -W Disable window system, including graphics.\n\
3238 041ea33fbbf4 [project @ 1999-03-26 17:48:16 by jwe] jwe parents: 3216 diff changeset	556 --norc, -f Don't read any initialization files.\n\
9132 eb1747dbd360 Update help strings for command line options Rik <rdrider0-list@yahoo.com> parents: 9009 diff changeset	557 --path PATH, -p PATH Add PATH to head of function search path.\n\
5189 85b315ad5f7d [project @ 2005-03-04 02:46:08 by jwe] jwe parents: 5102 diff changeset	558 --persist Go interactive after --eval or reading from FILE.\n\
16793 cc1657be1ee7 Rename cmdline option --jit-debugging to --jit-debug. Rik <rik@octave.org> parents: 16774 diff changeset	559 --silent, --quiet, -q Don't print message at startup.\n\
14619 be12c85c6ce7 Print useful help message for texi_macros_file on command line. Rik <octave@nomad.inbox5.com> parents: 14614 diff changeset	560 --texi-macros-file FILE Use Texinfo macros in FILE for makeinfo command.\n\
9132 eb1747dbd360 Update help strings for command line options Rik <rdrider0-list@yahoo.com> parents: 9009 diff changeset	561 --traditional Set variables for closer MATLAB compatibility.\n\
3180 c17387059fd3 [project @ 1998-09-24 18:59:11 by jwe] jwe parents: 3159 diff changeset	562 --verbose, -V Enable verbose output in some cases.\n\
c17387059fd3 [project @ 1998-09-24 18:59:11 by jwe] jwe parents: 3159 diff changeset	563 --version, -v Print version number and exit.\n\
1119 69a277ede9ae [project @ 1995-02-16 05:40:16 by jwe] jwe parents: 1110 diff changeset	564 \n\
5190 2021bbfff5fd [project @ 2005-03-04 02:51:33 by jwe] jwe parents: 5189 diff changeset	565 FILE Execute commands from FILE. Exit when done\n\
5191 de5c13830b6f [project @ 2005-03-04 03:00:35 by jwe] jwe parents: 5190 diff changeset	566 unless --persist is also specified.\n\
4829 71dade3c16b6 [project @ 2004-03-10 05:12:06 by jwe] jwe parents: 4804 diff changeset	567 \n"
17510 7542f4496974 eliminate some macros in version.h John W. Eaton <jwe@octave.org> parents: 16877 diff changeset	568 << octave_www_statement ()
7542f4496974 eliminate some macros in version.h John W. Eaton <jwe@octave.org> parents: 16877 diff changeset	569 << "\n\n"
7542f4496974 eliminate some macros in version.h John W. Eaton <jwe@octave.org> parents: 16877 diff changeset	570 << octave_contrib_statement ()
7542f4496974 eliminate some macros in version.h John W. Eaton <jwe@octave.org> parents: 16877 diff changeset	571 << "\n\n"
7542f4496974 eliminate some macros in version.h John W. Eaton <jwe@octave.org> parents: 16877 diff changeset	572 << octave_bugs_statement ()
7542f4496974 eliminate some macros in version.h John W. Eaton <jwe@octave.org> parents: 16877 diff changeset	573 << "\n";
285 79a1403b8b6e [project @ 1994-01-11 05:56:55 by jwe] jwe parents: 284 diff changeset	574
613 1ef6a5be15fe [project @ 1994-08-14 21:18:52 by jwe] jwe parents: 612 diff changeset	575 exit (0);
1 78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe] jwe parents: diff changeset	576 }
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe] jwe parents: diff changeset	577
581 bc813f5eb025 [project @ 1994-08-07 01:02:15 by jwe] jwe parents: 578 diff changeset	578 // Terse usage messsage.
bc813f5eb025 [project @ 1994-08-07 01:02:15 by jwe] jwe parents: 578 diff changeset	579
1 78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe] jwe parents: diff changeset	580 static void
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe] jwe parents: diff changeset	581 usage (void)
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe] jwe parents: diff changeset	582 {
11140 8aa93f43bae8 use getopt_long correctly John W. Eaton <jwe@octave.org> parents: 11091 diff changeset	583 std::cerr << "\nusage: " << usage_string << "\n\n";
1 78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe] jwe parents: diff changeset	584 exit (1);
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe] jwe parents: diff changeset	585 }
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe] jwe parents: diff changeset	586
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe] jwe parents: diff changeset	587 static void
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe] jwe parents: diff changeset	588 print_version_and_exit (void)
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe] jwe parents: diff changeset	589 {
17510 7542f4496974 eliminate some macros in version.h John W. Eaton <jwe@octave.org> parents: 16877 diff changeset	590 std::cout << octave_name_version_copyright_copying_warranty_and_bugs ()
7542f4496974 eliminate some macros in version.h John W. Eaton <jwe@octave.org> parents: 16877 diff changeset	591 << "\n";
1 78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe] jwe parents: diff changeset	592 exit (0);
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe] jwe parents: diff changeset	593 }
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe] jwe parents: diff changeset	594
721 54a6858bc7e7 [project @ 1994-09-21 15:17:38 by jwe] jwe parents: 712 diff changeset	595 static void
7481 78f3811155f7 use exceptions in liboctave error handler John W. Eaton <jwe@octave.org> parents: 7336 diff changeset	596 lo_error_handler (const char *fmt, ...)
78f3811155f7 use exceptions in liboctave error handler John W. Eaton <jwe@octave.org> parents: 7336 diff changeset	597 {
78f3811155f7 use exceptions in liboctave error handler John W. Eaton <jwe@octave.org> parents: 7336 diff changeset	598 va_list args;
78f3811155f7 use exceptions in liboctave error handler John W. Eaton <jwe@octave.org> parents: 7336 diff changeset	599 va_start (args, fmt);
9753 892e2aa7bc75 improve error messages by auto-prepending current function name Jaroslav Hajek <highegg@gmail.com> parents: 9724 diff changeset	600 verror_with_cfn (fmt, args);
7481 78f3811155f7 use exceptions in liboctave error handler John W. Eaton <jwe@octave.org> parents: 7336 diff changeset	601 va_end (args);
78f3811155f7 use exceptions in liboctave error handler John W. Eaton <jwe@octave.org> parents: 7336 diff changeset	602
78f3811155f7 use exceptions in liboctave error handler John W. Eaton <jwe@octave.org> parents: 7336 diff changeset	603 octave_throw_execution_exception ();
78f3811155f7 use exceptions in liboctave error handler John W. Eaton <jwe@octave.org> parents: 7336 diff changeset	604 }
78f3811155f7 use exceptions in liboctave error handler John W. Eaton <jwe@octave.org> parents: 7336 diff changeset	605
78f3811155f7 use exceptions in liboctave error handler John W. Eaton <jwe@octave.org> parents: 7336 diff changeset	606 static void
10370 9c4daf174387 implement IDs for common liboctave exceptions Jaroslav Hajek <highegg@gmail.com> parents: 10315 diff changeset	607 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	608 {
9c4daf174387 implement IDs for common liboctave exceptions Jaroslav Hajek <highegg@gmail.com> parents: 10315 diff changeset	609 va_list args;
9c4daf174387 implement IDs for common liboctave exceptions Jaroslav Hajek <highegg@gmail.com> parents: 10315 diff changeset	610 va_start (args, fmt);
9c4daf174387 implement IDs for common liboctave exceptions Jaroslav Hajek <highegg@gmail.com> parents: 10315 diff changeset	611 verror_with_id_cfn (id, fmt, args);
9c4daf174387 implement IDs for common liboctave exceptions Jaroslav Hajek <highegg@gmail.com> parents: 10315 diff changeset	612 va_end (args);
9c4daf174387 implement IDs for common liboctave exceptions Jaroslav Hajek <highegg@gmail.com> parents: 10315 diff changeset	613
9c4daf174387 implement IDs for common liboctave exceptions Jaroslav Hajek <highegg@gmail.com> parents: 10315 diff changeset	614 octave_throw_execution_exception ();
9c4daf174387 implement IDs for common liboctave exceptions Jaroslav Hajek <highegg@gmail.com> parents: 10315 diff changeset	615 }
9c4daf174387 implement IDs for common liboctave exceptions Jaroslav Hajek <highegg@gmail.com> parents: 10315 diff changeset	616
9c4daf174387 implement IDs for common liboctave exceptions Jaroslav Hajek <highegg@gmail.com> parents: 10315 diff changeset	617 static void
721 54a6858bc7e7 [project @ 1994-09-21 15:17:38 by jwe] jwe parents: 712 diff changeset	618 initialize_error_handlers ()
54a6858bc7e7 [project @ 1994-09-21 15:17:38 by jwe] jwe parents: 712 diff changeset	619 {
7481 78f3811155f7 use exceptions in liboctave error handler John W. Eaton <jwe@octave.org> parents: 7336 diff changeset	620 set_liboctave_error_handler (lo_error_handler);
10370 9c4daf174387 implement IDs for common liboctave exceptions Jaroslav Hajek <highegg@gmail.com> parents: 10315 diff changeset	621 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	622 set_liboctave_warning_handler (warning);
5781 faafc2d98b8d [project @ 2006-05-02 19:40:19 by jwe] jwe parents: 5780 diff changeset	623 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	624 }
54a6858bc7e7 [project @ 1994-09-21 15:17:38 by jwe] jwe parents: 712 diff changeset	625
1410 5f2cd468a1c3 [project @ 1995-09-15 06:44:52 by jwe] jwe parents: 1363 diff changeset	626 // What happens on --traditional.
5f2cd468a1c3 [project @ 1995-09-15 06:44:52 by jwe] jwe parents: 1363 diff changeset	627
5f2cd468a1c3 [project @ 1995-09-15 06:44:52 by jwe] jwe parents: 1363 diff changeset	628 static void
5f2cd468a1c3 [project @ 1995-09-15 06:44:52 by jwe] jwe parents: 1363 diff changeset	629 maximum_braindamage (void)
5f2cd468a1c3 [project @ 1995-09-15 06:44:52 by jwe] jwe parents: 1363 diff changeset	630 {
5189 85b315ad5f7d [project @ 2005-03-04 02:46:08 by jwe] jwe parents: 5102 diff changeset	631 persist = true;
85b315ad5f7d [project @ 2005-03-04 02:46:08 by jwe] jwe parents: 5102 diff changeset	632
15475 da6c37ed0b42 eliminate calls to bind_internal_variable when setting --traditional options John W. Eaton <jwe@octave.org> parents: 15474 diff changeset	633 FPS1 (octave_value (">> "));
da6c37ed0b42 eliminate calls to bind_internal_variable when setting --traditional options John W. Eaton <jwe@octave.org> parents: 15474 diff changeset	634 FPS2 (octave_value (""));
da6c37ed0b42 eliminate calls to bind_internal_variable when setting --traditional options John W. Eaton <jwe@octave.org> parents: 15474 diff changeset	635 FPS4 (octave_value (""));
da6c37ed0b42 eliminate calls to bind_internal_variable when setting --traditional options John W. Eaton <jwe@octave.org> parents: 15474 diff changeset	636 Fallow_noninteger_range_as_index (octave_value (true));
da6c37ed0b42 eliminate calls to bind_internal_variable when setting --traditional options John W. Eaton <jwe@octave.org> parents: 15474 diff changeset	637 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	638 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	639 Fcrash_dumps_octave_core (octave_value (false));
16875 b04ae15530fc Rename default_save_options() to save_default_options(). Rik <rik@octave.org> parents: 16793 diff changeset	640 Fsave_default_options (octave_value ("-mat-binary"));
15475 da6c37ed0b42 eliminate calls to bind_internal_variable when setting --traditional options John W. Eaton <jwe@octave.org> parents: 15474 diff changeset	641 Fdo_braindead_shortcircuit_evaluation (octave_value (true));
da6c37ed0b42 eliminate calls to bind_internal_variable when setting --traditional options John W. Eaton <jwe@octave.org> parents: 15474 diff changeset	642 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	643 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	644 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	645 Fprint_empty_dimensions (octave_value (false));
5904 80d3933fb8b6 [project @ 2006-07-26 17:19:10 by jwe] jwe parents: 5844 diff changeset	646
9584 0fcbfddaa87f allow abbreviated graphics property names to match, with optional warning John W. Eaton <jwe@octave.org> parents: 9383 diff changeset	647 disable_warning ("Octave:abbreviated-property-match");
6159 645605133a6f [project @ 2006-11-14 02:55:05 by jwe] jwe parents: 5990 diff changeset	648 disable_warning ("Octave:fopen-file-in-path");
5904 80d3933fb8b6 [project @ 2006-07-26 17:19:10 by jwe] jwe parents: 5844 diff changeset	649 disable_warning ("Octave:function-name-clash");
6159 645605133a6f [project @ 2006-11-14 02:55:05 by jwe] jwe parents: 5990 diff changeset	650 disable_warning ("Octave:load-file-in-path");
11091 5677f3f7b5fa Matlab compatible short-circuit behavior for & and \| operators John W. Eaton <jwe@octave.org> parents: 11066 diff changeset	651 disable_warning ("Octave:possible-matlab-short-circuit-operator");
1410 5f2cd468a1c3 [project @ 1995-09-15 06:44:52 by jwe] jwe parents: 1363 diff changeset	652 }
5f2cd468a1c3 [project @ 1995-09-15 06:44:52 by jwe] jwe parents: 1363 diff changeset	653
15139 bfc220d1de67 include gui in default Octave binary John W. Eaton <jwe@octave.org> parents: 15137 diff changeset	654 // 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	655 // declared extern "C".
581 bc813f5eb025 [project @ 1994-08-07 01:02:15 by jwe] jwe parents: 578 diff changeset	656
1 78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe] jwe parents: diff changeset	657 int
4368 c45874c087c7 [project @ 2003-03-17 14:01:56 by jwe] jwe parents: 4356 diff changeset	658 octave_main (int argc, char **argv, int embedded)
1 78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe] jwe parents: diff changeset	659 {
15224 a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	660 octave_process_command_line (argc, argv);
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	661
16540 63b144e6a3d0 partially undo the changes in 9bc1f8278966 John W. Eaton <jwe@octave.org> parents: 16528 diff changeset	662 sysdep_init ();
63b144e6a3d0 partially undo the changes in 9bc1f8278966 John W. Eaton <jwe@octave.org> parents: 16528 diff changeset	663
63b144e6a3d0 partially undo the changes in 9bc1f8278966 John W. Eaton <jwe@octave.org> parents: 16528 diff changeset	664 install_defaults ();
63b144e6a3d0 partially undo the changes in 9bc1f8278966 John W. Eaton <jwe@octave.org> parents: 16528 diff changeset	665
15137 16a6b0a6855d GUI: support for octave arguments and integrate with run-octave. John W. Eaton <jwe@octave.org> parents: 14619 diff changeset	666 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	667
16a6b0a6855d GUI: support for octave arguments and integrate with run-octave. John W. Eaton <jwe@octave.org> parents: 14619 diff changeset	668 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	669 }
16a6b0a6855d GUI: support for octave arguments and integrate with run-octave. John W. Eaton <jwe@octave.org> parents: 14619 diff changeset	670
15224 a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	671 void
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	672 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	673 {
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	674 octave_cmdline_argc = argc;
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	675 octave_cmdline_argv = argv;
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	676
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	677 while (true)
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	678 {
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	679 int long_idx;
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	680
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	681 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	682
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	683 if (optc < 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 switch (optc)
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	687 {
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	688 case '?':
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	689 // Unrecognized option. getopt_long already printed a
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	690 // message about that, so we will just print the usage string
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	691 // and exit.
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	692 usage ();
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 'H':
16876 9e0618443c2b Rename saving_history() to history_save(). Rik <rik@octave.org> parents: 16875 diff changeset	696 Fhistory_save (octave_value (false));
15224 a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	697 read_history_file = false;
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	698 break;
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	699
16774 8d188159ce5f Add -W command line option to disable window system (bug #38937) Rik <rik@octave.org> parents: 16753 diff changeset	700 case 'W':
8d188159ce5f Add -W command line option to disable window system (bug #38937) Rik <rik@octave.org> parents: 16753 diff changeset	701 no_window_system = true;
8d188159ce5f Add -W command line option to disable window system (bug #38937) Rik <rik@octave.org> parents: 16753 diff changeset	702 break;
8d188159ce5f Add -W command line option to disable window system (bug #38937) Rik <rik@octave.org> parents: 16753 diff changeset	703
15224 a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	704 case 'V':
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	705 verbose_flag = true;
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	706 break;
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 case 'd':
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	709 // 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	710 octave_debug++;
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	711 break;
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	712
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	713 case 'f':
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	714 read_init_files = false;
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	715 read_site_files = false;
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	716 break;
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	717
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	718 case 'h':
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	719 verbose_usage ();
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	720 break;
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	721
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	722 case 'i':
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	723 forced_interactive = true;
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	724 break;
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	725
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	726 case 'p':
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	727 if (optarg)
15225 2d337a9869e9 correctly handle multiple --path command line arguments John W. Eaton <jwe@octave.org> parents: 15224 diff changeset	728 command_line_path.push_back (optarg);
15224 a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	729 break;
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	730
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	731 case 'q':
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	732 inhibit_startup_message = true;
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	733 break;
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	734
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	735 case 'x':
15477 8b5fc510c6d6 don't use bind_internal_variable when handling -x option John W. Eaton <jwe@octave.org> parents: 15476 diff changeset	736 {
8b5fc510c6d6 don't use bind_internal_variable when handling -x option John W. Eaton <jwe@octave.org> parents: 15476 diff changeset	737 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	738 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	739 }
15224 a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	740 break;
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	741
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	742 case 'v':
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	743 print_version_and_exit ();
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	744 break;
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	745
15470 bf0857c789f4 initialize docstrings for built-in functions from file John W. Eaton <jwe@octave.org> parents: 15467 diff changeset	746 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	747 if (optarg)
15480 c7d7d43f26bb call Ffoo functions instead of setting Vfoo directly. John W. Eaton <jwe@octave.org> parents: 15479 diff changeset	748 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	749 break;
bf0857c789f4 initialize docstrings for built-in functions from file John W. Eaton <jwe@octave.org> parents: 15467 diff changeset	750
15224 a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	751 case DOC_CACHE_FILE_OPTION:
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	752 if (optarg)
15480 c7d7d43f26bb call Ffoo functions instead of setting Vfoo directly. John W. Eaton <jwe@octave.org> parents: 15479 diff changeset	753 Fdoc_cache_file (octave_value (optarg));
15224 a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	754 break;
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	755
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	756 case EVAL_OPTION:
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	757 if (optarg)
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	758 {
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	759 if (code_to_eval.empty ())
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	760 code_to_eval = optarg;
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	761 else
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	762 code_to_eval += std::string (" ") + optarg;
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	763 }
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	764 break;
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	765
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	766 case EXEC_PATH_OPTION:
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	767 if (optarg)
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	768 exec_path = optarg;
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	769 break;
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	770
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	771 case FORCE_GUI_OPTION:
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	772 force_gui_option = true;
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	773 break;
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	774
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	775 case IMAGE_PATH_OPTION:
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	776 if (optarg)
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	777 image_path = optarg;
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	778 break;
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	779
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	780 case INFO_FILE_OPTION:
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	781 if (optarg)
15480 c7d7d43f26bb call Ffoo functions instead of setting Vfoo directly. John W. Eaton <jwe@octave.org> parents: 15479 diff changeset	782 Finfo_file (octave_value (optarg));
15224 a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	783 break;
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	784
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	785 case INFO_PROG_OPTION:
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	786 if (optarg)
15480 c7d7d43f26bb call Ffoo functions instead of setting Vfoo directly. John W. Eaton <jwe@octave.org> parents: 15479 diff changeset	787 Finfo_program (octave_value (optarg));
15224 a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	788 break;
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	789
16877 5482cd26311a Rename enable_jit_compiler to jit_enable, enable_jit_debugging to debug_jit. Rik <rik@octave.org> parents: 16876 diff changeset	790 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	791 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	792 break;
b055fc077224 allow jit compiler to be enabled at run-time John W. Eaton <jwe@octave.org> parents: 15290 diff changeset	793
15224 a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	794 case LINE_EDITING_OPTION:
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	795 forced_line_editing = true;
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	796 break;
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	797
17568 1b388d922e6b provide --no-fork command line option John W. Eaton <jwe@octave.org> parents: 17510 diff changeset	798 case NO_FORK_OPTION:
1b388d922e6b provide --no-fork command line option John W. Eaton <jwe@octave.org> parents: 17510 diff changeset	799 no_fork_option = true;
1b388d922e6b provide --no-fork command line option John W. Eaton <jwe@octave.org> parents: 17510 diff changeset	800 break;
1b388d922e6b provide --no-fork command line option John W. Eaton <jwe@octave.org> parents: 17510 diff changeset	801
15310 b055fc077224 allow jit compiler to be enabled at run-time John W. Eaton <jwe@octave.org> parents: 15290 diff changeset	802 case NO_GUI_OPTION:
b055fc077224 allow jit compiler to be enabled at run-time John W. Eaton <jwe@octave.org> parents: 15290 diff changeset	803 no_gui_option = true;
b055fc077224 allow jit compiler to be enabled at run-time John W. Eaton <jwe@octave.org> parents: 15290 diff changeset	804 break;
b055fc077224 allow jit compiler to be enabled at run-time John W. Eaton <jwe@octave.org> parents: 15290 diff changeset	805
15224 a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	806 case NO_INIT_FILE_OPTION:
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	807 read_init_files = false;
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	808 break;
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	809
15310 b055fc077224 allow jit compiler to be enabled at run-time John W. Eaton <jwe@octave.org> parents: 15290 diff changeset	810 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	811 set_initial_path = false;
15224 a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	812 break;
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	813
15310 b055fc077224 allow jit compiler to be enabled at run-time John W. Eaton <jwe@octave.org> parents: 15290 diff changeset	814 case NO_JIT_COMPILER_OPTION:
16877 5482cd26311a Rename enable_jit_compiler to jit_enable, enable_jit_debugging to debug_jit. Rik <rik@octave.org> parents: 16876 diff changeset	815 Fjit_enable (octave_value (false));
15224 a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	816 break;
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	817
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	818 case NO_LINE_EDITING_OPTION:
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	819 line_editing = false;
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	820 break;
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	821
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	822 case NO_SITE_FILE_OPTION:
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	823 read_site_files = 0;
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	824 break;
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	825
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	826 case PERSIST_OPTION:
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	827 persist = true;
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	828 break;
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	829
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	830 case TEXI_MACROS_FILE_OPTION:
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	831 if (optarg)
15480 c7d7d43f26bb call Ffoo functions instead of setting Vfoo directly. John W. Eaton <jwe@octave.org> parents: 15479 diff changeset	832 Ftexi_macros_file (octave_value (optarg));
15224 a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	833 break;
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	834
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	835 case TRADITIONAL_OPTION:
16528 9bc1f8278966 allow GUI to customize prompts at startup John W. Eaton <jwe@octave.org> parents: 16485 diff changeset	836 traditional = true;
15224 a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	837 break;
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	838
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	839 default:
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	840 // getopt_long should print a message about unrecognized
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	841 // options and return '?', which is handled above. So if we
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	842 // end up here, it is because there was an option but we
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	843 // forgot to handle it. That should be fatal.
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	844 panic_impossible ();
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	845 break;
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	846 }
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	847 }
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	848
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	849 if (force_gui_option && no_gui_option)
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	850 {
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	851 error ("error: only one of --force-gui and --no-gui may be used");
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	852 usage ();
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	853 }
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	854 }
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	855
15139 bfc220d1de67 include gui in default Octave binary John W. Eaton <jwe@octave.org> parents: 15137 diff changeset	856 // 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	857 // declared extern "C".
bfc220d1de67 include gui in default Octave binary John W. Eaton <jwe@octave.org> parents: 15137 diff changeset	858
15137 16a6b0a6855d GUI: support for octave arguments and integrate with run-octave. John W. Eaton <jwe@octave.org> parents: 14619 diff changeset	859 void
16a6b0a6855d GUI: support for octave arguments and integrate with run-octave. John W. Eaton <jwe@octave.org> parents: 14619 diff changeset	860 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	861 {
16a6b0a6855d GUI: support for octave arguments and integrate with run-octave. John W. Eaton <jwe@octave.org> parents: 14619 diff changeset	862 octave_embedded = embedded;
16a6b0a6855d GUI: support for octave arguments and integrate with run-octave. John W. Eaton <jwe@octave.org> parents: 14619 diff changeset	863
3019 92aa3d651723 [project @ 1997-06-03 22:07:16 by jwe] jwe parents: 3014 diff changeset	864 octave_env::set_program_name (argv[0]);
92aa3d651723 [project @ 1997-06-03 22:07:16 by jwe] jwe parents: 3014 diff changeset	865
5780 cbf717bf8150 [project @ 2006-04-27 20:02:30 by jwe] jwe parents: 5775 diff changeset	866 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	867 octave_program_name = octave_env::get_program_name ();
cbf717bf8150 [project @ 2006-04-27 20:02:30 by jwe] jwe parents: 5775 diff changeset	868
13281 834f904a3dcb Add support for full asynchronous graphics toolkit running in a separate Michael Goffioul <michael.goffioul@gmail.com> parents: 13239 diff changeset	869 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	870
16540 63b144e6a3d0 partially undo the changes in 9bc1f8278966 John W. Eaton <jwe@octave.org> parents: 16528 diff changeset	871 set_default_prompts ();
16528 9bc1f8278966 allow GUI to customize prompts at startup John W. Eaton <jwe@octave.org> parents: 16485 diff changeset	872
9bc1f8278966 allow GUI to customize prompts at startup John W. Eaton <jwe@octave.org> parents: 16485 diff changeset	873 if (traditional)
9bc1f8278966 allow GUI to customize prompts at startup John W. Eaton <jwe@octave.org> parents: 16485 diff changeset	874 maximum_braindamage ();
9bc1f8278966 allow GUI to customize prompts at startup John W. Eaton <jwe@octave.org> parents: 16485 diff changeset	875
5844 034cdbd34c0a [project @ 2006-06-07 15:38:58 by jwe] jwe parents: 5832 diff changeset	876 init_signals ();
034cdbd34c0a [project @ 2006-06-07 15:38:58 by jwe] jwe parents: 5832 diff changeset	877
11234 2718e1fdf82f IEEE math initialization tweaks John W. Eaton <jwe@octave.org> parents: 11157 diff changeset	878 octave_ieee_init ();
2718e1fdf82f IEEE math initialization tweaks John W. Eaton <jwe@octave.org> parents: 11157 diff changeset	879
4159 e9e2055ad0af [project @ 2002-11-08 03:27:35 by jwe] jwe parents: 4157 diff changeset	880 // The idea here is to force xerbla to be referenced so that we will
e9e2055ad0af [project @ 2002-11-08 03:27:35 by jwe] jwe parents: 4157 diff changeset	881 // link to our own version instead of the one provided by the BLAS
e9e2055ad0af [project @ 2002-11-08 03:27:35 by jwe] jwe parents: 4157 diff changeset	882 // library. But octave_NaN should never be -1, so we should never
e9e2055ad0af [project @ 2002-11-08 03:27:35 by jwe] jwe parents: 4157 diff changeset	883 // actually call xerbla.
e9e2055ad0af [project @ 2002-11-08 03:27:35 by jwe] jwe parents: 4157 diff changeset	884
e9e2055ad0af [project @ 2002-11-08 03:27:35 by jwe] jwe parents: 4157 diff changeset	885 if (octave_NaN == -1)
11157 c75130f19440 octave.cc: fix call to xerbla John W. Eaton <jwe@octave.org> parents: 11140 diff changeset	886 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	887
721 54a6858bc7e7 [project @ 1994-09-21 15:17:38 by jwe] jwe parents: 712 diff changeset	888 initialize_error_handlers ();
223 82c050e70f7a [project @ 1993-11-14 10:58:11 by jwe] jwe parents: 206 diff changeset	889
5794 1138ced03f14 [project @ 2006-05-08 20:23:04 by jwe] jwe parents: 5781 diff changeset	890 initialize_default_warning_state ();
1138ced03f14 [project @ 2006-05-08 20:23:04 by jwe] jwe parents: 5781 diff changeset	891
4368 c45874c087c7 [project @ 2003-03-17 14:01:56 by jwe] jwe parents: 4356 diff changeset	892 if (! embedded)
c45874c087c7 [project @ 2003-03-17 14:01:56 by jwe] jwe parents: 4356 diff changeset	893 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	894 else
1c2d2c9f4a8d don't allow quit() in embedded mode by default, make configurable Jaroslav Hajek <highegg@gmail.com> parents: 9217 diff changeset	895 quit_allowed = false;
2205 bd389b53befa [project @ 1996-05-15 06:15:45 by jwe] jwe parents: 2095 diff changeset	896
bd389b53befa [project @ 1996-05-15 06:15:45 by jwe] jwe parents: 2095 diff changeset	897 initialize_file_io ();
bd389b53befa [project @ 1996-05-15 06:15:45 by jwe] jwe parents: 2095 diff changeset	898
2375 7ef24992e290 [project @ 1996-10-12 00:39:52 by jwe] jwe parents: 2277 diff changeset	899 install_types ();
7ef24992e290 [project @ 1996-10-12 00:39:52 by jwe] jwe parents: 2277 diff changeset	900
7ef24992e290 [project @ 1996-10-12 00:39:52 by jwe] jwe parents: 2277 diff changeset	901 install_ops ();
2205 bd389b53befa [project @ 1996-05-15 06:15:45 by jwe] jwe parents: 2095 diff changeset	902
bd389b53befa [project @ 1996-05-15 06:15:45 by jwe] jwe parents: 2095 diff changeset	903 install_builtins ();
bd389b53befa [project @ 1996-05-15 06:15:45 by jwe] jwe parents: 2095 diff changeset	904
15225 2d337a9869e9 correctly handle multiple --path command line arguments John W. Eaton <jwe@octave.org> parents: 15224 diff changeset	905 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	906 it != command_line_path.end (); it++)
2d337a9869e9 correctly handle multiple --path command line arguments John W. Eaton <jwe@octave.org> parents: 15224 diff changeset	907 load_path::set_command_line_path (*it);
777 a2f9d3fd720c [project @ 1994-10-07 14:01:53 by jwe] jwe parents: 721 diff changeset	908
15224 a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	909 if (! exec_path.empty ())
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	910 set_exec_path (exec_path);
15139 bfc220d1de67 include gui in default Octave binary John W. Eaton <jwe@octave.org> parents: 15137 diff changeset	911
15224 a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	912 if (! image_path.empty ())
15327 cc18c566a7cd Fix --image-path option Mike Miller <mtmiller@ieee.org> parents: 15310 diff changeset	913 set_image_path (image_path);
777 a2f9d3fd720c [project @ 1994-10-07 14:01:53 by jwe] jwe parents: 721 diff changeset	914
15224 a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	915 if (no_window_system)
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	916 display_info::no_window_system ();
1410 5f2cd468a1c3 [project @ 1995-09-15 06:44:52 by jwe] jwe parents: 1363 diff changeset	917
9320 080dc45ea682 don't garble readline settings when line editing is disabled Jaroslav Hajek <highegg@gmail.com> parents: 9260 diff changeset	918 // Is input coming from a terminal? If so, we are probably
080dc45ea682 don't garble readline settings when line editing is disabled Jaroslav Hajek <highegg@gmail.com> parents: 9260 diff changeset	919 // interactive.
080dc45ea682 don't garble readline settings when line editing is disabled Jaroslav Hajek <highegg@gmail.com> parents: 9260 diff changeset	920
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	921 // 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	922 // a redirected file.
16208 ed91ab4d4515 eliminate stdin_is_tty global variable John W. Eaton <jwe@octave.org> parents: 16203 diff changeset	923 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	924
14160 ebcb0f83698f use gnulib::isatty John W. Eaton <jwe@octave.org> parents: 14138 diff changeset	925 interactive = (! embedded && stdin_is_tty
ebcb0f83698f use gnulib::isatty John W. Eaton <jwe@octave.org> parents: 14138 diff changeset	926 && 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	927
080dc45ea682 don't garble readline settings when line editing is disabled Jaroslav Hajek <highegg@gmail.com> parents: 9260 diff changeset	928 if (! interactive && ! forced_line_editing)
080dc45ea682 don't garble readline settings when line editing is disabled Jaroslav Hajek <highegg@gmail.com> parents: 9260 diff changeset	929 line_editing = false;
080dc45ea682 don't garble readline settings when line editing is disabled Jaroslav Hajek <highegg@gmail.com> parents: 9260 diff changeset	930
9321 9b87aeb24ea9 avoid using readline at all when line editing suppressed or interpreter embedded Jaroslav Hajek <highegg@gmail.com> parents: 9320 diff changeset	931 // 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	932 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	933 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	934
1358 dc9c01f66a19 [project @ 1995-09-05 21:10:01 by jwe] jwe parents: 1355 diff changeset	935 // 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	936 // 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	937
9320 080dc45ea682 don't garble readline settings when line editing is disabled Jaroslav Hajek <highegg@gmail.com> parents: 9260 diff changeset	938 if (line_editing)
080dc45ea682 don't garble readline settings when line editing is disabled Jaroslav Hajek <highegg@gmail.com> parents: 9260 diff changeset	939 initialize_command_input ();
315 260863721a51 [project @ 1994-01-28 04:22:45 by jwe] jwe parents: 290 diff changeset	940
4217 301cc4cf87e9 [project @ 2002-12-05 03:33:01 by jwe] jwe parents: 4159 diff changeset	941 octave_interpreter_ready = true;
301cc4cf87e9 [project @ 2002-12-05 03:33:01 by jwe] jwe parents: 4159 diff changeset	942
5654 6aae52010e3b [project @ 2006-03-09 19:04:53 by jwe] jwe parents: 5502 diff changeset	943 initialize_version_info ();
6aae52010e3b [project @ 2006-03-09 19:04:53 by jwe] jwe parents: 5502 diff changeset	944
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	945 // 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	946 // 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	947
e0a6e54f5a19 octave.cc (octave_main): make all command-line arguments available to startup scripts John W. Eaton <jwe@octave.org> parents: 8021 diff changeset	948 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	949
6365 ccdb8ffbb994 [project @ 2007-02-27 19:43:35 by jwe] jwe parents: 6159 diff changeset	950 load_path::initialize (set_initial_path);
4217 301cc4cf87e9 [project @ 2002-12-05 03:33:01 by jwe] jwe parents: 4159 diff changeset	951
13239 3109c8b0cff4 Initialise history before executing startup files (bug #32900) Jordi Gutiérrez Hermoso <jordigh@octave.org> parents: 12855 diff changeset	952 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	953 }
16a6b0a6855d GUI: support for octave arguments and integrate with run-octave. John W. Eaton <jwe@octave.org> parents: 14619 diff changeset	954
16a6b0a6855d GUI: support for octave arguments and integrate with run-octave. John W. Eaton <jwe@octave.org> parents: 14619 diff changeset	955 int
16a6b0a6855d GUI: support for octave arguments and integrate with run-octave. John W. Eaton <jwe@octave.org> parents: 14619 diff changeset	956 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	957 {
16a6b0a6855d GUI: support for octave arguments and integrate with run-octave. John W. Eaton <jwe@octave.org> parents: 14619 diff changeset	958 if (! inhibit_startup_message)
17510 7542f4496974 eliminate some macros in version.h John W. Eaton <jwe@octave.org> parents: 16877 diff changeset	959 std::cout << octave_startup_message () << "\n" << std::endl;
1651 e846e361a265 [project @ 1995-12-20 06:59:12 by jwe] jwe parents: 1613 diff changeset	960
13239 3109c8b0cff4 Initialise history before executing startup files (bug #32900) Jordi Gutiérrez Hermoso <jordigh@octave.org> parents: 12855 diff changeset	961 execute_startup_files ();
1 78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe] jwe parents: diff changeset	962
578 d169be9237fb [project @ 1994-08-03 20:06:54 by jwe] jwe parents: 565 diff changeset	963 if (! inhibit_startup_message && reading_startup_message_printed)
3538 0ff7323dab8b [project @ 2000-02-02 12:36:25 by jwe] jwe parents: 3531 diff changeset	964 std::cout << std::endl;
578 d169be9237fb [project @ 1994-08-03 20:06:54 by jwe] jwe parents: 565 diff changeset	965
1358 dc9c01f66a19 [project @ 1995-09-05 21:10:01 by jwe] jwe parents: 1355 diff changeset	966 // If there is an extra argument, see if it names a file to read.
dc9c01f66a19 [project @ 1995-09-05 21:10:01 by jwe] jwe parents: 1355 diff changeset	967 // Additional arguments are taken as command line options for the
dc9c01f66a19 [project @ 1995-09-05 21:10:01 by jwe] jwe parents: 1355 diff changeset	968 // script.
1 78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe] jwe parents: diff changeset	969
10195 b49d47b637b7 use getopt directly instead of the (mostly useless) prog_args wrapper class John W. Eaton <jwe@octave.org> parents: 10191 diff changeset	970 int last_arg_idx = optind;
3019 92aa3d651723 [project @ 1997-06-03 22:07:16 by jwe] jwe parents: 3014 diff changeset	971
15137 16a6b0a6855d GUI: support for octave arguments and integrate with run-octave. John W. Eaton <jwe@octave.org> parents: 14619 diff changeset	972 int remaining_args = octave_cmdline_argc - last_arg_idx;
3019 92aa3d651723 [project @ 1997-06-03 22:07:16 by jwe] jwe parents: 3014 diff changeset	973
5189 85b315ad5f7d [project @ 2005-03-04 02:46:08 by jwe] jwe parents: 5102 diff changeset	974 if (! code_to_eval.empty ())
149 471912bc76c4 [project @ 1993-10-05 19:11:06 by jwe] jwe parents: 143 diff changeset	975 {
5189 85b315ad5f7d [project @ 2005-03-04 02:46:08 by jwe] jwe parents: 5102 diff changeset	976 int parse_status = execute_eval_option_code (code_to_eval);
85b315ad5f7d [project @ 2005-03-04 02:46:08 by jwe] jwe parents: 5102 diff changeset	977
5242 937358a05a18 [project @ 2005-03-24 06:23:10 by jwe] jwe parents: 5228 diff changeset	978 if (! (persist \|\| remaining_args > 0))
16753 f8f35ddc49a2 exit gracefully after executing code from --eval John W. Eaton <jwe@octave.org> parents: 16540 diff changeset	979 {
f8f35ddc49a2 exit gracefully after executing code from --eval John W. Eaton <jwe@octave.org> parents: 16540 diff changeset	980 quitting_gracefully = true;
f8f35ddc49a2 exit gracefully after executing code from --eval John W. Eaton <jwe@octave.org> parents: 16540 diff changeset	981
f8f35ddc49a2 exit gracefully after executing code from --eval John W. Eaton <jwe@octave.org> parents: 16540 diff changeset	982 clean_up_and_exit (parse_status \|\| error_state ? 1 : 0);
f8f35ddc49a2 exit gracefully after executing code from --eval John W. Eaton <jwe@octave.org> parents: 16540 diff changeset	983 }
1 78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe] jwe parents: diff changeset	984 }
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe] jwe parents: diff changeset	985
5189 85b315ad5f7d [project @ 2005-03-04 02:46:08 by jwe] jwe parents: 5102 diff changeset	986 if (remaining_args > 0)
85b315ad5f7d [project @ 2005-03-04 02:46:08 by jwe] jwe parents: 5102 diff changeset	987 {
85b315ad5f7d [project @ 2005-03-04 02:46:08 by jwe] jwe parents: 5102 diff changeset	988 // 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	989 // 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	990
15137 16a6b0a6855d GUI: support for octave arguments and integrate with run-octave. John W. Eaton <jwe@octave.org> parents: 14619 diff changeset	991 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	992
15137 16a6b0a6855d GUI: support for octave arguments and integrate with run-octave. John W. Eaton <jwe@octave.org> parents: 14619 diff changeset	993 execute_command_line_file (octave_cmdline_argv[last_arg_idx]);
5189 85b315ad5f7d [project @ 2005-03-04 02:46:08 by jwe] jwe parents: 5102 diff changeset	994
85b315ad5f7d [project @ 2005-03-04 02:46:08 by jwe] jwe parents: 5102 diff changeset	995 if (! persist)
14074 f90c3facfac3 don't reset parser when exiting (bug #35120) John W. Eaton <jwe@octave.org> parents: 13281 diff changeset	996 {
f90c3facfac3 don't reset parser when exiting (bug #35120) John W. Eaton <jwe@octave.org> parents: 13281 diff changeset	997 quitting_gracefully = true;
f90c3facfac3 don't reset parser when exiting (bug #35120) John W. Eaton <jwe@octave.org> parents: 13281 diff changeset	998
f90c3facfac3 don't reset parser when exiting (bug #35120) John W. Eaton <jwe@octave.org> parents: 13281 diff changeset	999 clean_up_and_exit (error_state ? 1 : 0);
f90c3facfac3 don't reset parser when exiting (bug #35120) John W. Eaton <jwe@octave.org> parents: 13281 diff changeset	1000 }
5189 85b315ad5f7d [project @ 2005-03-04 02:46:08 by jwe] jwe parents: 5102 diff changeset	1001 }
85b315ad5f7d [project @ 2005-03-04 02:46:08 by jwe] jwe parents: 5102 diff changeset	1002
85b315ad5f7d [project @ 2005-03-04 02:46:08 by jwe] jwe parents: 5102 diff changeset	1003 // Avoid counting commands executed from startup files.
85b315ad5f7d [project @ 2005-03-04 02:46:08 by jwe] jwe parents: 5102 diff changeset	1004
85b315ad5f7d [project @ 2005-03-04 02:46:08 by jwe] jwe parents: 5102 diff changeset	1005 command_editor::reset_current_command_number (1);
85b315ad5f7d [project @ 2005-03-04 02:46:08 by jwe] jwe parents: 5102 diff changeset	1006
85b315ad5f7d [project @ 2005-03-04 02:46:08 by jwe] jwe parents: 5102 diff changeset	1007 // 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	1008 intern_argv (octave_cmdline_argc, octave_cmdline_argv);
5189 85b315ad5f7d [project @ 2005-03-04 02:46:08 by jwe] jwe parents: 5102 diff changeset	1009
1358 dc9c01f66a19 [project @ 1995-09-05 21:10:01 by jwe] jwe parents: 1355 diff changeset	1010 // Force input to be echoed if not really interactive, but the user
dc9c01f66a19 [project @ 1995-09-05 21:10:01 by jwe] jwe parents: 1355 diff changeset	1011 // has forced interactive behavior.
1 78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe] jwe parents: diff changeset	1012
1907 8c6cea97eb80 [project @ 1996-02-10 01:12:46 by jwe] jwe parents: 1884 diff changeset	1013 if (! interactive && forced_interactive)
287 6027a905fc06 [project @ 1994-01-13 01:41:00 by jwe] jwe parents: 285 diff changeset	1014 {
2926 66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2910 diff changeset	1015 command_editor::blink_matching_paren (false);
1588 27f5ac98fc4a [project @ 1995-10-31 06:04:47 by jwe] jwe parents: 1572 diff changeset	1016
5775 ace8d8d26933 [project @ 2006-04-24 19:13:06 by jwe] jwe parents: 5658 diff changeset	1017 // FIXME -- is this the right thing to do?
1588 27f5ac98fc4a [project @ 1995-10-31 06:04:47 by jwe] jwe parents: 1572 diff changeset	1018
15477 8b5fc510c6d6 don't use bind_internal_variable when handling -x option John W. Eaton <jwe@octave.org> parents: 15476 diff changeset	1019 Fecho_executing_commands (octave_value (ECHO_CMD_LINE));
287 6027a905fc06 [project @ 1994-01-13 01:41:00 by jwe] jwe parents: 285 diff changeset	1020 }
1 78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe] jwe parents: diff changeset	1021
15137 16a6b0a6855d GUI: support for octave arguments and integrate with run-octave. John W. Eaton <jwe@octave.org> parents: 14619 diff changeset	1022 if (octave_embedded)
5502 dae5ba706ff2 [project @ 2005-10-20 06:37:30 by jwe] jwe parents: 5307 diff changeset	1023 {
5775 ace8d8d26933 [project @ 2006-04-24 19:13:06 by jwe] jwe parents: 5658 diff changeset	1024 // FIXME -- do we need to do any cleanup here before
5502 dae5ba706ff2 [project @ 2005-10-20 06:37:30 by jwe] jwe parents: 5307 diff changeset	1025 // returning? If we don't, what will happen to Octave functions
dae5ba706ff2 [project @ 2005-10-20 06:37:30 by jwe] jwe parents: 5307 diff changeset	1026 // that have been registered to execute with atexit, for example?
dae5ba706ff2 [project @ 2005-10-20 06:37:30 by jwe] jwe parents: 5307 diff changeset	1027
dae5ba706ff2 [project @ 2005-10-20 06:37:30 by jwe] jwe parents: 5307 diff changeset	1028 return 1;
dae5ba706ff2 [project @ 2005-10-20 06:37:30 by jwe] jwe parents: 5307 diff changeset	1029 }
4368 c45874c087c7 [project @ 2003-03-17 14:01:56 by jwe] jwe parents: 4356 diff changeset	1030
5189 85b315ad5f7d [project @ 2005-03-04 02:46:08 by jwe] jwe parents: 5102 diff changeset	1031 int retval = main_loop ();
1 78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe] jwe parents: diff changeset	1032
14074 f90c3facfac3 don't reset parser when exiting (bug #35120) John W. Eaton <jwe@octave.org> parents: 13281 diff changeset	1033 quitting_gracefully = true;
f90c3facfac3 don't reset parser when exiting (bug #35120) John W. Eaton <jwe@octave.org> parents: 13281 diff changeset	1034
16485 8b783661e03f improve exit sequence for GUI John W. Eaton <jwe@octave.org> parents: 16442 diff changeset	1035 clean_up_and_exit (retval, true);
4247 fc9a075d10fb [project @ 2002-12-30 23:05:27 by jwe] jwe parents: 4233 diff changeset	1036
16485 8b783661e03f improve exit sequence for GUI John W. Eaton <jwe@octave.org> parents: 16442 diff changeset	1037 return retval;
1 78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe] jwe parents: diff changeset	1038 }
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe] jwe parents: diff changeset	1039
15702 534b6f7108b7 Add isguirunning function to query whether the GUI is running Mike Miller <mtmiller@ieee.org> parents: 15490 diff changeset	1040 static bool
534b6f7108b7 Add isguirunning function to query whether the GUI is running Mike Miller <mtmiller@ieee.org> parents: 15490 diff changeset	1041 check_starting_gui (void)
15139 bfc220d1de67 include gui in default Octave binary John W. Eaton <jwe@octave.org> parents: 15137 diff changeset	1042 {
15290 99db33cae82b don't start the GUI if window system is disabled Mike Miller <mtmiller@ieee.org> parents: 15262 diff changeset	1043 if (no_window_system \|\| ! display_info::display_available ())
15160 973296940c89 don't start GUI if display is not available John W. Eaton <jwe@octave.org> parents: 15139 diff changeset	1044 return false;
973296940c89 don't start GUI if display is not available John W. Eaton <jwe@octave.org> parents: 15139 diff changeset	1045
15139 bfc220d1de67 include gui in default Octave binary John W. Eaton <jwe@octave.org> parents: 15137 diff changeset	1046 if (force_gui_option)
bfc220d1de67 include gui in default Octave binary John W. Eaton <jwe@octave.org> parents: 15137 diff changeset	1047 return true;
bfc220d1de67 include gui in default Octave binary John W. Eaton <jwe@octave.org> parents: 15137 diff changeset	1048
bfc220d1de67 include gui in default Octave binary John W. Eaton <jwe@octave.org> parents: 15137 diff changeset	1049 if (no_gui_option)
bfc220d1de67 include gui in default Octave binary John W. Eaton <jwe@octave.org> parents: 15137 diff changeset	1050 return false;
bfc220d1de67 include gui in default Octave binary John W. Eaton <jwe@octave.org> parents: 15137 diff changeset	1051
bfc220d1de67 include gui in default Octave binary John W. Eaton <jwe@octave.org> parents: 15137 diff changeset	1052 if (persist)
bfc220d1de67 include gui in default Octave binary John W. Eaton <jwe@octave.org> parents: 15137 diff changeset	1053 return true;
bfc220d1de67 include gui in default Octave binary John W. Eaton <jwe@octave.org> parents: 15137 diff changeset	1054
15224 a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	1055 // If stdin is not a tty, then assume we are reading commands from a
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	1056 // pipe or a redirected file and the GUI should not start. If this is
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	1057 // not the case (for example, starting from a desktop "launcher" with
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	1058 // no terminal) and you want to start the GUI, you may use the
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	1059 // --force-gui option to start the GUI.
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	1060
a44e4a08fc55 perform fewer actions before starting GUI John W. Eaton <jwe@octave.org> parents: 15223 diff changeset	1061 if (! gnulib::isatty (fileno (stdin)))
15139 bfc220d1de67 include gui in default Octave binary John W. Eaton <jwe@octave.org> parents: 15137 diff changeset	1062 return false;
bfc220d1de67 include gui in default Octave binary John W. Eaton <jwe@octave.org> parents: 15137 diff changeset	1063
bfc220d1de67 include gui in default Octave binary John W. Eaton <jwe@octave.org> parents: 15137 diff changeset	1064 // If we have code to eval or execute from a file, and we are going to
bfc220d1de67 include gui in default Octave binary John W. Eaton <jwe@octave.org> parents: 15137 diff changeset	1065 // exit immediately after executing it, don't start the gui.
bfc220d1de67 include gui in default Octave binary John W. Eaton <jwe@octave.org> parents: 15137 diff changeset	1066
bfc220d1de67 include gui in default Octave binary John W. Eaton <jwe@octave.org> parents: 15137 diff changeset	1067 int last_arg_idx = optind;
bfc220d1de67 include gui in default Octave binary John W. Eaton <jwe@octave.org> parents: 15137 diff changeset	1068 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	1069
bfc220d1de67 include gui in default Octave binary John W. Eaton <jwe@octave.org> parents: 15137 diff changeset	1070 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	1071 return false;
bfc220d1de67 include gui in default Octave binary John W. Eaton <jwe@octave.org> parents: 15137 diff changeset	1072
bfc220d1de67 include gui in default Octave binary John W. Eaton <jwe@octave.org> parents: 15137 diff changeset	1073 return true;
bfc220d1de67 include gui in default Octave binary John W. Eaton <jwe@octave.org> parents: 15137 diff changeset	1074 }
bfc220d1de67 include gui in default Octave binary John W. Eaton <jwe@octave.org> parents: 15137 diff changeset	1075
15702 534b6f7108b7 Add isguirunning function to query whether the GUI is running Mike Miller <mtmiller@ieee.org> parents: 15490 diff changeset	1076 // Return int instead of bool because this function is declared
534b6f7108b7 Add isguirunning function to query whether the GUI is running Mike Miller <mtmiller@ieee.org> parents: 15490 diff changeset	1077 // extern "C".
534b6f7108b7 Add isguirunning function to query whether the GUI is running Mike Miller <mtmiller@ieee.org> parents: 15490 diff changeset	1078
534b6f7108b7 Add isguirunning function to query whether the GUI is running Mike Miller <mtmiller@ieee.org> parents: 15490 diff changeset	1079 int
534b6f7108b7 Add isguirunning function to query whether the GUI is running Mike Miller <mtmiller@ieee.org> parents: 15490 diff changeset	1080 octave_starting_gui (void)
534b6f7108b7 Add isguirunning function to query whether the GUI is running Mike Miller <mtmiller@ieee.org> parents: 15490 diff changeset	1081 {
534b6f7108b7 Add isguirunning function to query whether the GUI is running Mike Miller <mtmiller@ieee.org> parents: 15490 diff changeset	1082 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	1083 return start_gui;
534b6f7108b7 Add isguirunning function to query whether the GUI is running Mike Miller <mtmiller@ieee.org> parents: 15490 diff changeset	1084 }
534b6f7108b7 Add isguirunning function to query whether the GUI is running Mike Miller <mtmiller@ieee.org> parents: 15490 diff changeset	1085
17568 1b388d922e6b provide --no-fork command line option John W. Eaton <jwe@octave.org> parents: 17510 diff changeset	1086 int
1b388d922e6b provide --no-fork command line option John W. Eaton <jwe@octave.org> parents: 17510 diff changeset	1087 octave_fork_gui (void)
1b388d922e6b provide --no-fork command line option John W. Eaton <jwe@octave.org> parents: 17510 diff changeset	1088 {
17570 1c7d768c3847 don't fork if there is no controlling tty John W. Eaton <jwe@octave.org> parents: 17568 diff changeset	1089 bool have_ctty = false;
1c7d768c3847 don't fork if there is no controlling tty John W. Eaton <jwe@octave.org> parents: 17568 diff changeset	1090
1c7d768c3847 don't fork if there is no controlling tty John W. Eaton <jwe@octave.org> parents: 17568 diff changeset	1091 #if ! (defined (__WIN32__) \|\| defined (__APPLE__)) \|\| defined (__CYGWIN__)
1c7d768c3847 don't fork if there is no controlling tty John W. Eaton <jwe@octave.org> parents: 17568 diff changeset	1092
1c7d768c3847 don't fork if there is no controlling tty John W. Eaton <jwe@octave.org> parents: 17568 diff changeset	1093 #if defined (HAVE_CTERMID)
1c7d768c3847 don't fork if there is no controlling tty John W. Eaton <jwe@octave.org> parents: 17568 diff changeset	1094 const char *ctty = ctermid (0);
1c7d768c3847 don't fork if there is no controlling tty John W. Eaton <jwe@octave.org> parents: 17568 diff changeset	1095 #else
1c7d768c3847 don't fork if there is no controlling tty John W. Eaton <jwe@octave.org> parents: 17568 diff changeset	1096 const char *ctty = "/dev/tty";
1c7d768c3847 don't fork if there is no controlling tty John W. Eaton <jwe@octave.org> parents: 17568 diff changeset	1097 #endif
1c7d768c3847 don't fork if there is no controlling tty John W. Eaton <jwe@octave.org> parents: 17568 diff changeset	1098
1c7d768c3847 don't fork if there is no controlling tty John W. Eaton <jwe@octave.org> parents: 17568 diff changeset	1099 have_ctty = gnulib::open (ctty, O_RDWR, 0) > 0;
1c7d768c3847 don't fork if there is no controlling tty John W. Eaton <jwe@octave.org> parents: 17568 diff changeset	1100
1c7d768c3847 don't fork if there is no controlling tty John W. Eaton <jwe@octave.org> parents: 17568 diff changeset	1101 #endif
1c7d768c3847 don't fork if there is no controlling tty John W. Eaton <jwe@octave.org> parents: 17568 diff changeset	1102
1c7d768c3847 don't fork if there is no controlling tty John W. Eaton <jwe@octave.org> parents: 17568 diff changeset	1103 return (have_ctty && ! no_fork_option);
17568 1b388d922e6b provide --no-fork command line option John W. Eaton <jwe@octave.org> parents: 17510 diff changeset	1104 }
1b388d922e6b provide --no-fork command line option John W. Eaton <jwe@octave.org> parents: 17510 diff changeset	1105
15702 534b6f7108b7 Add isguirunning function to query whether the GUI is running Mike Miller <mtmiller@ieee.org> parents: 15490 diff changeset	1106 DEFUN (isguirunning, args, ,
534b6f7108b7 Add isguirunning function to query whether the GUI is running Mike Miller <mtmiller@ieee.org> parents: 15490 diff changeset	1107 "-- texinfo --\n\
534b6f7108b7 Add isguirunning function to query whether the GUI is running Mike Miller <mtmiller@ieee.org> parents: 15490 diff changeset	1108 @deftypefn {Built-in Function} {} isguirunning ()\n\
534b6f7108b7 Add isguirunning function to query whether the GUI is running Mike Miller <mtmiller@ieee.org> parents: 15490 diff changeset	1109 Return true if Octave is running in GUI mode and false otherwise.\n\
534b6f7108b7 Add isguirunning function to query whether the GUI is running Mike Miller <mtmiller@ieee.org> parents: 15490 diff changeset	1110 @end deftypefn")
534b6f7108b7 Add isguirunning function to query whether the GUI is running Mike Miller <mtmiller@ieee.org> parents: 15490 diff changeset	1111 {
534b6f7108b7 Add isguirunning function to query whether the GUI is running Mike Miller <mtmiller@ieee.org> parents: 15490 diff changeset	1112 octave_value retval;
534b6f7108b7 Add isguirunning function to query whether the GUI is running Mike Miller <mtmiller@ieee.org> parents: 15490 diff changeset	1113
534b6f7108b7 Add isguirunning function to query whether the GUI is running Mike Miller <mtmiller@ieee.org> parents: 15490 diff changeset	1114 if (args.length () == 0)
534b6f7108b7 Add isguirunning function to query whether the GUI is running Mike Miller <mtmiller@ieee.org> parents: 15490 diff changeset	1115 retval = start_gui;
534b6f7108b7 Add isguirunning function to query whether the GUI is running Mike Miller <mtmiller@ieee.org> parents: 15490 diff changeset	1116 else
534b6f7108b7 Add isguirunning function to query whether the GUI is running Mike Miller <mtmiller@ieee.org> parents: 15490 diff changeset	1117 print_usage ();
534b6f7108b7 Add isguirunning function to query whether the GUI is running Mike Miller <mtmiller@ieee.org> parents: 15490 diff changeset	1118
534b6f7108b7 Add isguirunning function to query whether the GUI is running Mike Miller <mtmiller@ieee.org> parents: 15490 diff changeset	1119 return retval;
534b6f7108b7 Add isguirunning function to query whether the GUI is running Mike Miller <mtmiller@ieee.org> parents: 15490 diff changeset	1120 }
534b6f7108b7 Add isguirunning function to query whether the GUI is running Mike Miller <mtmiller@ieee.org> parents: 15490 diff changeset	1121
534b6f7108b7 Add isguirunning function to query whether the GUI is running Mike Miller <mtmiller@ieee.org> parents: 15490 diff changeset	1122 /*
534b6f7108b7 Add isguirunning function to query whether the GUI is running Mike Miller <mtmiller@ieee.org> parents: 15490 diff changeset	1123 %!assert (islogical (isguirunning ()))
534b6f7108b7 Add isguirunning function to query whether the GUI is running Mike Miller <mtmiller@ieee.org> parents: 15490 diff changeset	1124 %!error isguirunning (1)
534b6f7108b7 Add isguirunning function to query whether the GUI is running Mike Miller <mtmiller@ieee.org> parents: 15490 diff changeset	1125 */
534b6f7108b7 Add isguirunning function to query whether the GUI is running Mike Miller <mtmiller@ieee.org> parents: 15490 diff changeset	1126
5780 cbf717bf8150 [project @ 2006-04-27 20:02:30 by jwe] jwe parents: 5775 diff changeset	1127 DEFUN (argv, args, ,
cbf717bf8150 [project @ 2006-04-27 20:02:30 by jwe] jwe parents: 5775 diff changeset	1128 "-- texinfo --\n\
cbf717bf8150 [project @ 2006-04-27 20:02:30 by jwe] jwe parents: 5775 diff changeset	1129 @deftypefn {Built-in Function} {} argv ()\n\
cbf717bf8150 [project @ 2006-04-27 20:02:30 by jwe] jwe parents: 5775 diff changeset	1130 Return the command line arguments passed to Octave. For example,\n\
cbf717bf8150 [project @ 2006-04-27 20:02:30 by jwe] jwe parents: 5775 diff changeset	1131 if you invoked Octave using the command\n\
cbf717bf8150 [project @ 2006-04-27 20:02:30 by jwe] jwe parents: 5775 diff changeset	1132 \n\
cbf717bf8150 [project @ 2006-04-27 20:02:30 by jwe] jwe parents: 5775 diff changeset	1133 @example\n\
cbf717bf8150 [project @ 2006-04-27 20:02:30 by jwe] jwe parents: 5775 diff changeset	1134 octave --no-line-editing --silent\n\
cbf717bf8150 [project @ 2006-04-27 20:02:30 by jwe] jwe parents: 5775 diff changeset	1135 @end example\n\
cbf717bf8150 [project @ 2006-04-27 20:02:30 by jwe] jwe parents: 5775 diff changeset	1136 \n\
cbf717bf8150 [project @ 2006-04-27 20:02:30 by jwe] jwe parents: 5775 diff changeset	1137 @noindent\n\
cbf717bf8150 [project @ 2006-04-27 20:02:30 by jwe] jwe parents: 5775 diff changeset	1138 @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	1139 @option{--no-line-editing} and @option{--silent}.\n\
5780 cbf717bf8150 [project @ 2006-04-27 20:02:30 by jwe] jwe parents: 5775 diff changeset	1140 \n\
cbf717bf8150 [project @ 2006-04-27 20:02:30 by jwe] jwe parents: 5775 diff changeset	1141 If you write an executable Octave script, @code{argv} will return the\n\
cbf717bf8150 [project @ 2006-04-27 20:02:30 by jwe] jwe parents: 5775 diff changeset	1142 list of arguments passed to the script. @xref{Executable Octave Programs},\n\
cbf717bf8150 [project @ 2006-04-27 20:02:30 by jwe] jwe parents: 5775 diff changeset	1143 for an example of how to create an executable Octave script.\n\
cbf717bf8150 [project @ 2006-04-27 20:02:30 by jwe] jwe parents: 5775 diff changeset	1144 @end deftypefn")
cbf717bf8150 [project @ 2006-04-27 20:02:30 by jwe] jwe parents: 5775 diff changeset	1145 {
cbf717bf8150 [project @ 2006-04-27 20:02:30 by jwe] jwe parents: 5775 diff changeset	1146 octave_value retval;
cbf717bf8150 [project @ 2006-04-27 20:02:30 by jwe] jwe parents: 5775 diff changeset	1147
cbf717bf8150 [project @ 2006-04-27 20:02:30 by jwe] jwe parents: 5775 diff changeset	1148 if (args.length () == 0)
cbf717bf8150 [project @ 2006-04-27 20:02:30 by jwe] jwe parents: 5775 diff changeset	1149 retval = Cell (octave_argv);
cbf717bf8150 [project @ 2006-04-27 20:02:30 by jwe] jwe parents: 5775 diff changeset	1150 else
5823 080c08b192d8 [project @ 2006-05-19 05:32:17 by jwe] jwe parents: 5814 diff changeset	1151 print_usage ();
5780 cbf717bf8150 [project @ 2006-04-27 20:02:30 by jwe] jwe parents: 5775 diff changeset	1152
cbf717bf8150 [project @ 2006-04-27 20:02:30 by jwe] jwe parents: 5775 diff changeset	1153 return retval;
cbf717bf8150 [project @ 2006-04-27 20:02:30 by jwe] jwe parents: 5775 diff changeset	1154 }
cbf717bf8150 [project @ 2006-04-27 20:02:30 by jwe] jwe parents: 5775 diff changeset	1155
12848 e3323dda983b codesprint: new tests for octave.cc John W. Eaton <jwe@octave.org> parents: 12335 diff changeset	1156 /*
14429 eff4a5933e28 Update %!tests in src/ directory with Octave coding conventions. Rik <octave@nomad.inbox5.com> parents: 14160 diff changeset	1157 %!assert (iscellstr (argv ()))
eff4a5933e28 Update %!tests in src/ directory with Octave coding conventions. Rik <octave@nomad.inbox5.com> parents: 14160 diff changeset	1158 %!error argv (1)
12848 e3323dda983b codesprint: new tests for octave.cc John W. Eaton <jwe@octave.org> parents: 12335 diff changeset	1159 */
e3323dda983b codesprint: new tests for octave.cc John W. Eaton <jwe@octave.org> parents: 12335 diff changeset	1160
5780 cbf717bf8150 [project @ 2006-04-27 20:02:30 by jwe] jwe parents: 5775 diff changeset	1161 DEFUN (program_invocation_name, args, ,
cbf717bf8150 [project @ 2006-04-27 20:02:30 by jwe] jwe parents: 5775 diff changeset	1162 "-- texinfo --\n\
9724 f22bbc5d56e9 Fix various incorrect usages of TeXinfo deffn and deftypefn macros Rik <rdrider0-list@yahoo.com> parents: 9584 diff changeset	1163 @deftypefn {Built-in Function} {} program_invocation_name ()\n\
5780 cbf717bf8150 [project @ 2006-04-27 20:02:30 by jwe] jwe parents: 5775 diff changeset	1164 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	1165 \n\
cbf717bf8150 [project @ 2006-04-27 20:02:30 by jwe] jwe parents: 5775 diff changeset	1166 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	1167 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	1168 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	1169 how to create an executable Octave script.\n\
cbf717bf8150 [project @ 2006-04-27 20:02:30 by jwe] jwe parents: 5775 diff changeset	1170 @seealso{program_name}\n\
cbf717bf8150 [project @ 2006-04-27 20:02:30 by jwe] jwe parents: 5775 diff changeset	1171 @end deftypefn")
cbf717bf8150 [project @ 2006-04-27 20:02:30 by jwe] jwe parents: 5775 diff changeset	1172 {
cbf717bf8150 [project @ 2006-04-27 20:02:30 by jwe] jwe parents: 5775 diff changeset	1173 octave_value retval;
cbf717bf8150 [project @ 2006-04-27 20:02:30 by jwe] jwe parents: 5775 diff changeset	1174
cbf717bf8150 [project @ 2006-04-27 20:02:30 by jwe] jwe parents: 5775 diff changeset	1175 if (args.length () == 0)
cbf717bf8150 [project @ 2006-04-27 20:02:30 by jwe] jwe parents: 5775 diff changeset	1176 retval = octave_program_invocation_name;
cbf717bf8150 [project @ 2006-04-27 20:02:30 by jwe] jwe parents: 5775 diff changeset	1177 else
5823 080c08b192d8 [project @ 2006-05-19 05:32:17 by jwe] jwe parents: 5814 diff changeset	1178 print_usage ();
5780 cbf717bf8150 [project @ 2006-04-27 20:02:30 by jwe] jwe parents: 5775 diff changeset	1179
cbf717bf8150 [project @ 2006-04-27 20:02:30 by jwe] jwe parents: 5775 diff changeset	1180 return retval;
cbf717bf8150 [project @ 2006-04-27 20:02:30 by jwe] jwe parents: 5775 diff changeset	1181 }
cbf717bf8150 [project @ 2006-04-27 20:02:30 by jwe] jwe parents: 5775 diff changeset	1182
12848 e3323dda983b codesprint: new tests for octave.cc John W. Eaton <jwe@octave.org> parents: 12335 diff changeset	1183 /*
14429 eff4a5933e28 Update %!tests in src/ directory with Octave coding conventions. Rik <octave@nomad.inbox5.com> parents: 14160 diff changeset	1184 %!assert (ischar (program_invocation_name ()))
eff4a5933e28 Update %!tests in src/ directory with Octave coding conventions. Rik <octave@nomad.inbox5.com> parents: 14160 diff changeset	1185 %!error program_invocation_name (1)
12848 e3323dda983b codesprint: new tests for octave.cc John W. Eaton <jwe@octave.org> parents: 12335 diff changeset	1186 */
e3323dda983b codesprint: new tests for octave.cc John W. Eaton <jwe@octave.org> parents: 12335 diff changeset	1187
5780 cbf717bf8150 [project @ 2006-04-27 20:02:30 by jwe] jwe parents: 5775 diff changeset	1188 DEFUN (program_name, args, ,
cbf717bf8150 [project @ 2006-04-27 20:02:30 by jwe] jwe parents: 5775 diff changeset	1189 "-- texinfo --\n\
cbf717bf8150 [project @ 2006-04-27 20:02:30 by jwe] jwe parents: 5775 diff changeset	1190 @deftypefn {Built-in Function} {} program_name ()\n\
8347 fa78cb8d8a5c corrections for typos Brian Gough<bjg@network-theory.co.uk> parents: 8273 diff changeset	1191 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	1192 @code{program_invocation_name}.\n\
cbf717bf8150 [project @ 2006-04-27 20:02:30 by jwe] jwe parents: 5775 diff changeset	1193 @seealso{program_invocation_name}\n\
cbf717bf8150 [project @ 2006-04-27 20:02:30 by jwe] jwe parents: 5775 diff changeset	1194 @end deftypefn")
cbf717bf8150 [project @ 2006-04-27 20:02:30 by jwe] jwe parents: 5775 diff changeset	1195 {
cbf717bf8150 [project @ 2006-04-27 20:02:30 by jwe] jwe parents: 5775 diff changeset	1196 octave_value retval;
cbf717bf8150 [project @ 2006-04-27 20:02:30 by jwe] jwe parents: 5775 diff changeset	1197
cbf717bf8150 [project @ 2006-04-27 20:02:30 by jwe] jwe parents: 5775 diff changeset	1198 if (args.length () == 0)
cbf717bf8150 [project @ 2006-04-27 20:02:30 by jwe] jwe parents: 5775 diff changeset	1199 retval = octave_program_name;
cbf717bf8150 [project @ 2006-04-27 20:02:30 by jwe] jwe parents: 5775 diff changeset	1200 else
5823 080c08b192d8 [project @ 2006-05-19 05:32:17 by jwe] jwe parents: 5814 diff changeset	1201 print_usage ();
5780 cbf717bf8150 [project @ 2006-04-27 20:02:30 by jwe] jwe parents: 5775 diff changeset	1202
cbf717bf8150 [project @ 2006-04-27 20:02:30 by jwe] jwe parents: 5775 diff changeset	1203 return retval;
cbf717bf8150 [project @ 2006-04-27 20:02:30 by jwe] jwe parents: 5775 diff changeset	1204 }
12848 e3323dda983b codesprint: new tests for octave.cc John W. Eaton <jwe@octave.org> parents: 12335 diff changeset	1205
e3323dda983b codesprint: new tests for octave.cc John W. Eaton <jwe@octave.org> parents: 12335 diff changeset	1206 /*
14429 eff4a5933e28 Update %!tests in src/ directory with Octave coding conventions. Rik <octave@nomad.inbox5.com> parents: 14160 diff changeset	1207 %!assert (ischar (program_name ()))
eff4a5933e28 Update %!tests in src/ directory with Octave coding conventions. Rik <octave@nomad.inbox5.com> parents: 14160 diff changeset	1208 %!error program_name (1)
12848 e3323dda983b codesprint: new tests for octave.cc John W. Eaton <jwe@octave.org> parents: 12335 diff changeset	1209 */

Mercurial > octave-nkf

annotate libinterp/octave.cc @ 17570:1c7d768c3847