octave-nkf: libinterp/corefcn/toplev.cc annotate

annotate libinterp/corefcn/toplev.cc @ 20617:ba2b07c13913

use new string_value method to handle value extraction errors * __dispatch__.cc, balance.cc, colloc.cc, conv2.cc, data.cc, debug.cc, graphics.cc, input.cc, matrix_type.cc, oct-hist.cc, schur.cc, spparms.cc, symtab.cc, sysdep.cc, toplev.cc, utils.cc: Use new string_value method.

author	John W. Eaton <jwe@octave.org>
date	Fri, 09 Oct 2015 10:06:39 -0400
parents	f90c8372b7ba
children

rev	line source
1683 5282f171363d [project @ 1995-12-30 03:46:07 by jwe] jwe parents: diff changeset	1 /*
5282f171363d [project @ 1995-12-30 03:46:07 by jwe] jwe parents: diff changeset	2
19731 4197fc428c7d maint: Update copyright notices for 2015. John W. Eaton <jwe@octave.org> parents: 19659 diff changeset	3 Copyright (C) 1995-2015 John W. Eaton
1683 5282f171363d [project @ 1995-12-30 03:46:07 by jwe] jwe parents: diff changeset	4
5282f171363d [project @ 1995-12-30 03:46:07 by jwe] jwe parents: diff changeset	5 This file is part of Octave.
5282f171363d [project @ 1995-12-30 03:46:07 by jwe] jwe parents: diff changeset	6
5282f171363d [project @ 1995-12-30 03:46:07 by jwe] jwe parents: diff changeset	7 Octave is free software; you can redistribute it and/or modify it
5282f171363d [project @ 1995-12-30 03:46:07 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: 7013 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: 7013 diff changeset	10 option) any later version.
1683 5282f171363d [project @ 1995-12-30 03:46:07 by jwe] jwe parents: diff changeset	11
5282f171363d [project @ 1995-12-30 03:46:07 by jwe] jwe parents: diff changeset	12 Octave is distributed in the hope that it will be useful, but WITHOUT
5282f171363d [project @ 1995-12-30 03:46:07 by jwe] jwe parents: diff changeset	13 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
5282f171363d [project @ 1995-12-30 03:46:07 by jwe] jwe parents: diff changeset	14 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
5282f171363d [project @ 1995-12-30 03:46:07 by jwe] jwe parents: diff changeset	15 for more details.
5282f171363d [project @ 1995-12-30 03:46:07 by jwe] jwe parents: diff changeset	16
5282f171363d [project @ 1995-12-30 03:46:07 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: 7013 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: 7013 diff changeset	19 <http://www.gnu.org/licenses/>.
1683 5282f171363d [project @ 1995-12-30 03:46:07 by jwe] jwe parents: diff changeset	20
5282f171363d [project @ 1995-12-30 03:46:07 by jwe] jwe parents: diff changeset	21 */
5282f171363d [project @ 1995-12-30 03:46:07 by jwe] jwe parents: diff changeset	22
5282f171363d [project @ 1995-12-30 03:46:07 by jwe] jwe parents: diff changeset	23 #ifdef HAVE_CONFIG_H
5282f171363d [project @ 1995-12-30 03:46:07 by jwe] jwe parents: diff changeset	24 #include <config.h>
5282f171363d [project @ 1995-12-30 03:46:07 by jwe] jwe parents: diff changeset	25 #endif
5282f171363d [project @ 1995-12-30 03:46:07 by jwe] jwe parents: diff changeset	26
5282f171363d [project @ 1995-12-30 03:46:07 by jwe] jwe parents: diff changeset	27 #include <cassert>
4489 a90c3cbded0d [project @ 2003-08-28 16:08:26 by jwe] jwe parents: 4440 diff changeset	28 #include <cerrno>
1683 5282f171363d [project @ 1995-12-30 03:46:07 by jwe] jwe parents: diff changeset	29 #include <cstdlib>
5282f171363d [project @ 1995-12-30 03:46:07 by jwe] jwe parents: diff changeset	30 #include <cstring>
4221 a7d8e5dd87ad [project @ 2002-12-06 22:34:47 by jwe] jwe parents: 4217 diff changeset	31 #include <new>
1683 5282f171363d [project @ 1995-12-30 03:46:07 by jwe] jwe parents: diff changeset	32
3503 d14c483b3c12 [project @ 2000-02-01 04:06:07 by jwe] jwe parents: 3446 diff changeset	33 #include <fstream>
d14c483b3c12 [project @ 2000-02-01 04:06:07 by jwe] jwe parents: 3446 diff changeset	34 #include <iostream>
5765 7ba9ad1fec11 [project @ 2006-04-17 05:05:15 by jwe] jwe parents: 5744 diff changeset	35 #include <sstream>
1728 42b4f904f1af [project @ 1996-01-09 11:36:01 by jwe] jwe parents: 1704 diff changeset	36 #include <string>
42b4f904f1af [project @ 1996-01-09 11:36:01 by jwe] jwe parents: 1704 diff changeset	37
16317 ce5231908ea2 * toplev.cc: Include sys/select.h. John W. Eaton <jwe@octave.org> parents: 16292 diff changeset	38 #include <sys/select.h>
1683 5282f171363d [project @ 1995-12-30 03:46:07 by jwe] jwe parents: diff changeset	39 #include <sys/types.h>
5282f171363d [project @ 1995-12-30 03:46:07 by jwe] jwe parents: diff changeset	40 #include <unistd.h>
5282f171363d [project @ 1995-12-30 03:46:07 by jwe] jwe parents: diff changeset	41
2926 66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2910 diff changeset	42 #include "cmd-edit.h"
12989 00235a6446da eliminate duplication of internal variables controlling command history John W. Eaton <jwe@octave.org> parents: 12846 diff changeset	43 #include "cmd-hist.h"
2926 66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2910 diff changeset	44 #include "file-ops.h"
1683 5282f171363d [project @ 1995-12-30 03:46:07 by jwe] jwe parents: diff changeset	45 #include "lo-error.h"
2370 a45c7d64b5e3 [project @ 1996-10-11 23:51:15 by jwe] jwe parents: 2322 diff changeset	46 #include "lo-mappers.h"
3020 f491f232cb09 [project @ 1997-06-03 22:15:08 by jwe] jwe parents: 3014 diff changeset	47 #include "oct-env.h"
13983 7dd7cccf0757 clean up memory allocated for singletons before exit John W. Eaton <jwe@octave.org> parents: 13981 diff changeset	48 #include "oct-locbuf.h"
4153 6b96ce9f5743 [project @ 2002-11-06 20:38:49 by jwe] jwe parents: 4130 diff changeset	49 #include "quit.h"
13983 7dd7cccf0757 clean up memory allocated for singletons before exit John W. Eaton <jwe@octave.org> parents: 13981 diff changeset	50 #include "singleton-cleanup.h"
1755 3a9462b655f1 [project @ 1996-01-22 04:47:22 by jwe] jwe parents: 1751 diff changeset	51 #include "str-vec.h"
1683 5282f171363d [project @ 1995-12-30 03:46:07 by jwe] jwe parents: diff changeset	52
13983 7dd7cccf0757 clean up memory allocated for singletons before exit John W. Eaton <jwe@octave.org> parents: 13981 diff changeset	53 #include "defaults.h"
1683 5282f171363d [project @ 1995-12-30 03:46:07 by jwe] jwe parents: diff changeset	54 #include "defun.h"
5282f171363d [project @ 1995-12-30 03:46:07 by jwe] jwe parents: diff changeset	55 #include "error.h"
5282f171363d [project @ 1995-12-30 03:46:07 by jwe] jwe parents: diff changeset	56 #include "file-io.h"
14014 907d03def9d5 explicitly close figures in clean_up_and_exit instead of using an atexit function John W. Eaton <jwe@octave.org> parents: 13983 diff changeset	57 #include "graphics.h"
1683 5282f171363d [project @ 1995-12-30 03:46:07 by jwe] jwe parents: diff changeset	58 #include "input.h"
5282f171363d [project @ 1995-12-30 03:46:07 by jwe] jwe parents: diff changeset	59 #include "lex.h"
17755 9c03b071fd7b avoid HDF5 error message at exit (bug #37713) John W. Eaton <jwe@octave.org> parents: 17744 diff changeset	60 #include "load-save.h"
16485 8b783661e03f improve exit sequence for GUI John W. Eaton <jwe@octave.org> parents: 16354 diff changeset	61 #include "octave-link.h"
13983 7dd7cccf0757 clean up memory allocated for singletons before exit John W. Eaton <jwe@octave.org> parents: 13981 diff changeset	62 #include "oct-conf.h"
16170 2a4f83826024 new way to test for features in Octave scripts John W. Eaton <jwe@octave.org> parents: 16164 diff changeset	63 #include "oct-conf-features.h"
1742 a02f140ed897 [project @ 1996-01-12 11:09:39 by jwe] jwe parents: 1728 diff changeset	64 #include "oct-hist.h"
2162 a940dcdfe9de [project @ 1996-05-13 10:31:51 by jwe] jwe parents: 2145 diff changeset	65 #include "oct-map.h"
2862 95e85daad148 [project @ 1997-04-15 22:00:57 by jwe] jwe parents: 2859 diff changeset	66 #include "oct-obj.h"
13983 7dd7cccf0757 clean up memory allocated for singletons before exit John W. Eaton <jwe@octave.org> parents: 13981 diff changeset	67 #include "ov.h"
1683 5282f171363d [project @ 1995-12-30 03:46:07 by jwe] jwe parents: diff changeset	68 #include "pager.h"
5282f171363d [project @ 1995-12-30 03:46:07 by jwe] jwe parents: diff changeset	69 #include "parse.h"
5282f171363d [project @ 1995-12-30 03:46:07 by jwe] jwe parents: diff changeset	70 #include "pathsearch.h"
5282f171363d [project @ 1995-12-30 03:46:07 by jwe] jwe parents: diff changeset	71 #include "procstream.h"
8658 73c4516fae10 New evaluator and debugger derived from tree-walker class John W. Eaton <jwe@octave.org> parents: 8581 diff changeset	72 #include "pt-eval.h"
2985 aa9d0c0e0458 [project @ 1997-05-16 06:54:18 by jwe] jwe parents: 2982 diff changeset	73 #include "pt-jump.h"
2982 20f5cec4f11c [project @ 1997-05-16 03:29:26 by jwe] jwe parents: 2973 diff changeset	74 #include "pt-stmt.h"
1683 5282f171363d [project @ 1995-12-30 03:46:07 by jwe] jwe parents: diff changeset	75 #include "sighandlers.h"
5282f171363d [project @ 1995-12-30 03:46:07 by jwe] jwe parents: diff changeset	76 #include "sysdep.h"
2693 f4d0604cbcc4 [project @ 1997-02-18 15:25:21 by jwe] jwe parents: 2692 diff changeset	77 #include "syswait.h"
1750 fd0d12493223 [project @ 1996-01-13 09:31:07 by jwe] jwe parents: 1742 diff changeset	78 #include "toplev.h"
1683 5282f171363d [project @ 1995-12-30 03:46:07 by jwe] jwe parents: diff changeset	79 #include "unwind-prot.h"
5282f171363d [project @ 1995-12-30 03:46:07 by jwe] jwe parents: diff changeset	80 #include "utils.h"
5282f171363d [project @ 1995-12-30 03:46:07 by jwe] jwe parents: diff changeset	81 #include "variables.h"
13983 7dd7cccf0757 clean up memory allocated for singletons before exit John W. Eaton <jwe@octave.org> parents: 13981 diff changeset	82 #include "version.h"
1683 5282f171363d [project @ 1995-12-30 03:46:07 by jwe] jwe parents: diff changeset	83
15756 ea1a1fb00744 Make the path to the shell interpreter configuable Mike Miller <mtmiller@ieee.org> parents: 15596 diff changeset	84 #ifndef SHELL_PATH
ea1a1fb00744 Make the path to the shell interpreter configuable Mike Miller <mtmiller@ieee.org> parents: 15596 diff changeset	85 #define SHELL_PATH "/bin/sh"
ea1a1fb00744 Make the path to the shell interpreter configuable Mike Miller <mtmiller@ieee.org> parents: 15596 diff changeset	86 #endif
ea1a1fb00744 Make the path to the shell interpreter configuable Mike Miller <mtmiller@ieee.org> parents: 15596 diff changeset	87
9217 ee7cf4d963f3 smarter handling of quit() Jaroslav Hajek <highegg@gmail.com> parents: 9187 diff changeset	88 void (*octave_exit) (int) = ::exit;
ee7cf4d963f3 smarter handling of quit() Jaroslav Hajek <highegg@gmail.com> parents: 9187 diff changeset	89
9255 1c2d2c9f4a8d don't allow quit() in embedded mode by default, make configurable Jaroslav Hajek <highegg@gmail.com> parents: 9217 diff changeset	90 // TRUE means the quit() call is allowed.
1c2d2c9f4a8d don't allow quit() in embedded mode by default, make configurable Jaroslav Hajek <highegg@gmail.com> parents: 9217 diff changeset	91 bool quit_allowed = true;
1c2d2c9f4a8d don't allow quit() in embedded mode by default, make configurable Jaroslav Hajek <highegg@gmail.com> parents: 9217 diff changeset	92
3020 f491f232cb09 [project @ 1997-06-03 22:15:08 by jwe] jwe parents: 3014 diff changeset	93 // TRUE means we are exiting via the builtin exit or quit functions.
9383 d57f0c56195f improve error handling Jaroslav Hajek <highegg@gmail.com> parents: 9377 diff changeset	94 bool quitting_gracefully = false;
d57f0c56195f improve error handling Jaroslav Hajek <highegg@gmail.com> parents: 9377 diff changeset	95 // This stores the exit status.
d57f0c56195f improve error handling Jaroslav Hajek <highegg@gmail.com> parents: 9377 diff changeset	96 int exit_status = 0;
1683 5282f171363d [project @ 1995-12-30 03:46:07 by jwe] jwe parents: diff changeset	97
4217 301cc4cf87e9 [project @ 2002-12-05 03:33:01 by jwe] jwe parents: 4214 diff changeset	98 // TRUE means we are ready to interpret commands, but not everything
301cc4cf87e9 [project @ 2002-12-05 03:33:01 by jwe] jwe parents: 4214 diff changeset	99 // is ready for interactive use.
301cc4cf87e9 [project @ 2002-12-05 03:33:01 by jwe] jwe parents: 4214 diff changeset	100 bool octave_interpreter_ready = false;
301cc4cf87e9 [project @ 2002-12-05 03:33:01 by jwe] jwe parents: 4214 diff changeset	101
4172 2e94b2abfe6d [project @ 2002-11-12 21:14:04 by jwe] jwe parents: 4171 diff changeset	102 // TRUE means we've processed all the init code and we are good to go.
2e94b2abfe6d [project @ 2002-11-12 21:14:04 by jwe] jwe parents: 4171 diff changeset	103 bool octave_initialized = false;
2e94b2abfe6d [project @ 2002-11-12 21:14:04 by jwe] jwe parents: 4171 diff changeset	104
5743 a527e0f77aa5 [project @ 2006-04-06 08:20:21 by jwe] jwe parents: 5717 diff changeset	105 octave_call_stack *octave_call_stack::instance = 0;
a527e0f77aa5 [project @ 2006-04-06 08:20:21 by jwe] jwe parents: 5717 diff changeset	106
19449 972abb60c30f emit stack trace immediately at point of error John W. Eaton <jwe@octave.org> parents: 19437 diff changeset	107 std::string
972abb60c30f emit stack trace immediately at point of error John W. Eaton <jwe@octave.org> parents: 19437 diff changeset	108 octave_call_stack::stack_frame::fcn_file_name (void) const
972abb60c30f emit stack trace immediately at point of error John W. Eaton <jwe@octave.org> parents: 19437 diff changeset	109 {
972abb60c30f emit stack trace immediately at point of error John W. Eaton <jwe@octave.org> parents: 19437 diff changeset	110 return m_fcn ? m_fcn->fcn_file_name () : std::string ();
972abb60c30f emit stack trace immediately at point of error John W. Eaton <jwe@octave.org> parents: 19437 diff changeset	111 }
972abb60c30f emit stack trace immediately at point of error John W. Eaton <jwe@octave.org> parents: 19437 diff changeset	112
972abb60c30f emit stack trace immediately at point of error John W. Eaton <jwe@octave.org> parents: 19437 diff changeset	113 std::string
972abb60c30f emit stack trace immediately at point of error John W. Eaton <jwe@octave.org> parents: 19437 diff changeset	114 octave_call_stack::stack_frame::fcn_name (bool print_subfn) const
972abb60c30f emit stack trace immediately at point of error John W. Eaton <jwe@octave.org> parents: 19437 diff changeset	115 {
972abb60c30f emit stack trace immediately at point of error John W. Eaton <jwe@octave.org> parents: 19437 diff changeset	116 std::string retval;
972abb60c30f emit stack trace immediately at point of error John W. Eaton <jwe@octave.org> parents: 19437 diff changeset	117
972abb60c30f emit stack trace immediately at point of error John W. Eaton <jwe@octave.org> parents: 19437 diff changeset	118 if (m_fcn)
972abb60c30f emit stack trace immediately at point of error John W. Eaton <jwe@octave.org> parents: 19437 diff changeset	119 {
972abb60c30f emit stack trace immediately at point of error John W. Eaton <jwe@octave.org> parents: 19437 diff changeset	120 std::string parent_fcn_name = m_fcn->parent_fcn_name ();
972abb60c30f emit stack trace immediately at point of error John W. Eaton <jwe@octave.org> parents: 19437 diff changeset	121
972abb60c30f emit stack trace immediately at point of error John W. Eaton <jwe@octave.org> parents: 19437 diff changeset	122 if (print_subfn && ! parent_fcn_name.empty ())
972abb60c30f emit stack trace immediately at point of error John W. Eaton <jwe@octave.org> parents: 19437 diff changeset	123 retval = parent_fcn_name + Vfilemarker;
972abb60c30f emit stack trace immediately at point of error John W. Eaton <jwe@octave.org> parents: 19437 diff changeset	124
972abb60c30f emit stack trace immediately at point of error John W. Eaton <jwe@octave.org> parents: 19437 diff changeset	125 retval += m_fcn->name ();
972abb60c30f emit stack trace immediately at point of error John W. Eaton <jwe@octave.org> parents: 19437 diff changeset	126 }
972abb60c30f emit stack trace immediately at point of error John W. Eaton <jwe@octave.org> parents: 19437 diff changeset	127 else
972abb60c30f emit stack trace immediately at point of error John W. Eaton <jwe@octave.org> parents: 19437 diff changeset	128 retval = "<unknown>";
19631 db92e7e28e1f strip trailing whitespace from most source files John W. Eaton <jwe@octave.org> parents: 19449 diff changeset	129
19449 972abb60c30f emit stack trace immediately at point of error John W. Eaton <jwe@octave.org> parents: 19437 diff changeset	130 return retval;
972abb60c30f emit stack trace immediately at point of error John W. Eaton <jwe@octave.org> parents: 19437 diff changeset	131 }
972abb60c30f emit stack trace immediately at point of error John W. Eaton <jwe@octave.org> parents: 19437 diff changeset	132
20546 9502e0142c19 Simplify error output if max_recursion_depth is exceeded (Bug #45843). Stefan Miereis <stefan.miereis@gmx.de> parents: 20207 diff changeset	133 bool
9502e0142c19 Simplify error output if max_recursion_depth is exceeded (Bug #45843). Stefan Miereis <stefan.miereis@gmx.de> parents: 20207 diff changeset	134 octave_call_stack::stack_frame::operator== (const octave_call_stack::stack_frame &rhs) const
9502e0142c19 Simplify error output if max_recursion_depth is exceeded (Bug #45843). Stefan Miereis <stefan.miereis@gmx.de> parents: 20207 diff changeset	135 {
9502e0142c19 Simplify error output if max_recursion_depth is exceeded (Bug #45843). Stefan Miereis <stefan.miereis@gmx.de> parents: 20207 diff changeset	136 if (this->line () != rhs.line ())
9502e0142c19 Simplify error output if max_recursion_depth is exceeded (Bug #45843). Stefan Miereis <stefan.miereis@gmx.de> parents: 20207 diff changeset	137 return false;
9502e0142c19 Simplify error output if max_recursion_depth is exceeded (Bug #45843). Stefan Miereis <stefan.miereis@gmx.de> parents: 20207 diff changeset	138 else if (this->column () != rhs.column ())
9502e0142c19 Simplify error output if max_recursion_depth is exceeded (Bug #45843). Stefan Miereis <stefan.miereis@gmx.de> parents: 20207 diff changeset	139 return false;
9502e0142c19 Simplify error output if max_recursion_depth is exceeded (Bug #45843). Stefan Miereis <stefan.miereis@gmx.de> parents: 20207 diff changeset	140 else if (this->fcn_file_name () != rhs.fcn_file_name ())
9502e0142c19 Simplify error output if max_recursion_depth is exceeded (Bug #45843). Stefan Miereis <stefan.miereis@gmx.de> parents: 20207 diff changeset	141 return false;
9502e0142c19 Simplify error output if max_recursion_depth is exceeded (Bug #45843). Stefan Miereis <stefan.miereis@gmx.de> parents: 20207 diff changeset	142 else if (this->fcn_name () != rhs.fcn_name ())
9502e0142c19 Simplify error output if max_recursion_depth is exceeded (Bug #45843). Stefan Miereis <stefan.miereis@gmx.de> parents: 20207 diff changeset	143 return false;
9502e0142c19 Simplify error output if max_recursion_depth is exceeded (Bug #45843). Stefan Miereis <stefan.miereis@gmx.de> parents: 20207 diff changeset	144 else
9502e0142c19 Simplify error output if max_recursion_depth is exceeded (Bug #45843). Stefan Miereis <stefan.miereis@gmx.de> parents: 20207 diff changeset	145 return true;
9502e0142c19 Simplify error output if max_recursion_depth is exceeded (Bug #45843). Stefan Miereis <stefan.miereis@gmx.de> parents: 20207 diff changeset	146 }
9502e0142c19 Simplify error output if max_recursion_depth is exceeded (Bug #45843). Stefan Miereis <stefan.miereis@gmx.de> parents: 20207 diff changeset	147
13983 7dd7cccf0757 clean up memory allocated for singletons before exit John W. Eaton <jwe@octave.org> parents: 13981 diff changeset	148 void
7dd7cccf0757 clean up memory allocated for singletons before exit John W. Eaton <jwe@octave.org> parents: 13981 diff changeset	149 octave_call_stack::create_instance (void)
7dd7cccf0757 clean up memory allocated for singletons before exit John W. Eaton <jwe@octave.org> parents: 13981 diff changeset	150 {
7dd7cccf0757 clean up memory allocated for singletons before exit John W. Eaton <jwe@octave.org> parents: 13981 diff changeset	151 instance = new octave_call_stack ();
7dd7cccf0757 clean up memory allocated for singletons before exit John W. Eaton <jwe@octave.org> parents: 13981 diff changeset	152
7dd7cccf0757 clean up memory allocated for singletons before exit John W. Eaton <jwe@octave.org> parents: 13981 diff changeset	153 if (instance)
7dd7cccf0757 clean up memory allocated for singletons before exit John W. Eaton <jwe@octave.org> parents: 13981 diff changeset	154 {
7dd7cccf0757 clean up memory allocated for singletons before exit John W. Eaton <jwe@octave.org> parents: 13981 diff changeset	155 instance->do_push (0, symbol_table::top_scope (), 0);
7dd7cccf0757 clean up memory allocated for singletons before exit John W. Eaton <jwe@octave.org> parents: 13981 diff changeset	156
7dd7cccf0757 clean up memory allocated for singletons before exit John W. Eaton <jwe@octave.org> parents: 13981 diff changeset	157 singleton_cleanup_list::add (cleanup_instance);
7dd7cccf0757 clean up memory allocated for singletons before exit John W. Eaton <jwe@octave.org> parents: 13981 diff changeset	158 }
7dd7cccf0757 clean up memory allocated for singletons before exit John W. Eaton <jwe@octave.org> parents: 13981 diff changeset	159 }
7dd7cccf0757 clean up memory allocated for singletons before exit John W. Eaton <jwe@octave.org> parents: 13981 diff changeset	160
7734 2dee19385d32 eliminate tree_statement_stack; handle current statement info in octave_call_stack John W. Eaton <jwe@octave.org> parents: 7733 diff changeset	161 int
2dee19385d32 eliminate tree_statement_stack; handle current statement info in octave_call_stack John W. Eaton <jwe@octave.org> parents: 7733 diff changeset	162 octave_call_stack::do_current_line (void) const
2dee19385d32 eliminate tree_statement_stack; handle current statement info in octave_call_stack John W. Eaton <jwe@octave.org> parents: 7733 diff changeset	163 {
16354 fb27f1e08297 track line and column info directly in call stack (bug #38556) John W. Eaton <jwe@octave.org> parents: 16347 diff changeset	164 int retval = -1;
7734 2dee19385d32 eliminate tree_statement_stack; handle current statement info in octave_call_stack John W. Eaton <jwe@octave.org> parents: 7733 diff changeset	165
16354 fb27f1e08297 track line and column info directly in call stack (bug #38556) John W. Eaton <jwe@octave.org> parents: 16347 diff changeset	166 if (! cs.empty ())
fb27f1e08297 track line and column info directly in call stack (bug #38556) John W. Eaton <jwe@octave.org> parents: 16347 diff changeset	167 {
19449 972abb60c30f emit stack trace immediately at point of error John W. Eaton <jwe@octave.org> parents: 19437 diff changeset	168 const stack_frame& elt = cs[curr_frame];
972abb60c30f emit stack trace immediately at point of error John W. Eaton <jwe@octave.org> parents: 19437 diff changeset	169 retval = elt.m_line;
16354 fb27f1e08297 track line and column info directly in call stack (bug #38556) John W. Eaton <jwe@octave.org> parents: 16347 diff changeset	170 }
fb27f1e08297 track line and column info directly in call stack (bug #38556) John W. Eaton <jwe@octave.org> parents: 16347 diff changeset	171
fb27f1e08297 track line and column info directly in call stack (bug #38556) John W. Eaton <jwe@octave.org> parents: 16347 diff changeset	172 return retval;
7734 2dee19385d32 eliminate tree_statement_stack; handle current statement info in octave_call_stack John W. Eaton <jwe@octave.org> parents: 7733 diff changeset	173 }
2dee19385d32 eliminate tree_statement_stack; handle current statement info in octave_call_stack John W. Eaton <jwe@octave.org> parents: 7733 diff changeset	174
2dee19385d32 eliminate tree_statement_stack; handle current statement info in octave_call_stack John W. Eaton <jwe@octave.org> parents: 7733 diff changeset	175 int
2dee19385d32 eliminate tree_statement_stack; handle current statement info in octave_call_stack John W. Eaton <jwe@octave.org> parents: 7733 diff changeset	176 octave_call_stack::do_current_column (void) const
2dee19385d32 eliminate tree_statement_stack; handle current statement info in octave_call_stack John W. Eaton <jwe@octave.org> parents: 7733 diff changeset	177 {
16354 fb27f1e08297 track line and column info directly in call stack (bug #38556) John W. Eaton <jwe@octave.org> parents: 16347 diff changeset	178 int retval = -1;
7734 2dee19385d32 eliminate tree_statement_stack; handle current statement info in octave_call_stack John W. Eaton <jwe@octave.org> parents: 7733 diff changeset	179
16354 fb27f1e08297 track line and column info directly in call stack (bug #38556) John W. Eaton <jwe@octave.org> parents: 16347 diff changeset	180 if (! cs.empty ())
fb27f1e08297 track line and column info directly in call stack (bug #38556) John W. Eaton <jwe@octave.org> parents: 16347 diff changeset	181 {
19449 972abb60c30f emit stack trace immediately at point of error John W. Eaton <jwe@octave.org> parents: 19437 diff changeset	182 const stack_frame& elt = cs[curr_frame];
972abb60c30f emit stack trace immediately at point of error John W. Eaton <jwe@octave.org> parents: 19437 diff changeset	183 retval = elt.m_column;
16354 fb27f1e08297 track line and column info directly in call stack (bug #38556) John W. Eaton <jwe@octave.org> parents: 16347 diff changeset	184 }
fb27f1e08297 track line and column info directly in call stack (bug #38556) John W. Eaton <jwe@octave.org> parents: 16347 diff changeset	185
fb27f1e08297 track line and column info directly in call stack (bug #38556) John W. Eaton <jwe@octave.org> parents: 16347 diff changeset	186 return retval;
7734 2dee19385d32 eliminate tree_statement_stack; handle current statement info in octave_call_stack John W. Eaton <jwe@octave.org> parents: 7733 diff changeset	187 }
2dee19385d32 eliminate tree_statement_stack; handle current statement info in octave_call_stack John W. Eaton <jwe@octave.org> parents: 7733 diff changeset	188
7877 59031cfe331b lasterror fixes John W. Eaton <jwe@octave.org> parents: 7818 diff changeset	189 int
7923 c3d21b9b94b6 eliminate octave_call_stack member functions caller_user_script and caller_user_function, and unused difference_type args John W. Eaton <jwe@octave.org> parents: 7913 diff changeset	190 octave_call_stack::do_caller_user_code_line (void) const
7877 59031cfe331b lasterror fixes John W. Eaton <jwe@octave.org> parents: 7818 diff changeset	191 {
59031cfe331b lasterror fixes John W. Eaton <jwe@octave.org> parents: 7818 diff changeset	192 int retval = -1;
59031cfe331b lasterror fixes John W. Eaton <jwe@octave.org> parents: 7818 diff changeset	193
7890 73ef513855e7 dbstack fixes John W. Eaton <jwe@octave.org> parents: 7877 diff changeset	194 const_iterator p = cs.end ();
73ef513855e7 dbstack fixes John W. Eaton <jwe@octave.org> parents: 7877 diff changeset	195
73ef513855e7 dbstack fixes John W. Eaton <jwe@octave.org> parents: 7877 diff changeset	196 while (p != cs.begin ())
7877 59031cfe331b lasterror fixes John W. Eaton <jwe@octave.org> parents: 7818 diff changeset	197 {
19449 972abb60c30f emit stack trace immediately at point of error John W. Eaton <jwe@octave.org> parents: 19437 diff changeset	198 const stack_frame& elt = *(--p);
7877 59031cfe331b lasterror fixes John W. Eaton <jwe@octave.org> parents: 7818 diff changeset	199
19449 972abb60c30f emit stack trace immediately at point of error John W. Eaton <jwe@octave.org> parents: 19437 diff changeset	200 octave_function *f = elt.m_fcn;
7877 59031cfe331b lasterror fixes John W. Eaton <jwe@octave.org> parents: 7818 diff changeset	201
59031cfe331b lasterror fixes John W. Eaton <jwe@octave.org> parents: 7818 diff changeset	202 if (f && f->is_user_code ())
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10212 diff changeset	203 {
19449 972abb60c30f emit stack trace immediately at point of error John W. Eaton <jwe@octave.org> parents: 19437 diff changeset	204 if (elt.m_line > 0)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10212 diff changeset	205 {
19449 972abb60c30f emit stack trace immediately at point of error John W. Eaton <jwe@octave.org> parents: 19437 diff changeset	206 retval = elt.m_line;
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10212 diff changeset	207 break;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10212 diff changeset	208 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10212 diff changeset	209 }
7877 59031cfe331b lasterror fixes John W. Eaton <jwe@octave.org> parents: 7818 diff changeset	210 }
59031cfe331b lasterror fixes John W. Eaton <jwe@octave.org> parents: 7818 diff changeset	211
59031cfe331b lasterror fixes John W. Eaton <jwe@octave.org> parents: 7818 diff changeset	212 return retval;
59031cfe331b lasterror fixes John W. Eaton <jwe@octave.org> parents: 7818 diff changeset	213 }
59031cfe331b lasterror fixes John W. Eaton <jwe@octave.org> parents: 7818 diff changeset	214
59031cfe331b lasterror fixes John W. Eaton <jwe@octave.org> parents: 7818 diff changeset	215 int
7923 c3d21b9b94b6 eliminate octave_call_stack member functions caller_user_script and caller_user_function, and unused difference_type args John W. Eaton <jwe@octave.org> parents: 7913 diff changeset	216 octave_call_stack::do_caller_user_code_column (void) const
7877 59031cfe331b lasterror fixes John W. Eaton <jwe@octave.org> parents: 7818 diff changeset	217 {
59031cfe331b lasterror fixes John W. Eaton <jwe@octave.org> parents: 7818 diff changeset	218 int retval = -1;
59031cfe331b lasterror fixes John W. Eaton <jwe@octave.org> parents: 7818 diff changeset	219
7890 73ef513855e7 dbstack fixes John W. Eaton <jwe@octave.org> parents: 7877 diff changeset	220 const_iterator p = cs.end ();
73ef513855e7 dbstack fixes John W. Eaton <jwe@octave.org> parents: 7877 diff changeset	221
73ef513855e7 dbstack fixes John W. Eaton <jwe@octave.org> parents: 7877 diff changeset	222 while (p != cs.begin ())
7877 59031cfe331b lasterror fixes John W. Eaton <jwe@octave.org> parents: 7818 diff changeset	223 {
19449 972abb60c30f emit stack trace immediately at point of error John W. Eaton <jwe@octave.org> parents: 19437 diff changeset	224 const stack_frame& elt = *(--p);
7877 59031cfe331b lasterror fixes John W. Eaton <jwe@octave.org> parents: 7818 diff changeset	225
19449 972abb60c30f emit stack trace immediately at point of error John W. Eaton <jwe@octave.org> parents: 19437 diff changeset	226 octave_function *f = elt.m_fcn;
7877 59031cfe331b lasterror fixes John W. Eaton <jwe@octave.org> parents: 7818 diff changeset	227
59031cfe331b lasterror fixes John W. Eaton <jwe@octave.org> parents: 7818 diff changeset	228 if (f && f->is_user_code ())
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10212 diff changeset	229 {
19449 972abb60c30f emit stack trace immediately at point of error John W. Eaton <jwe@octave.org> parents: 19437 diff changeset	230 if (elt.m_column)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10212 diff changeset	231 {
19449 972abb60c30f emit stack trace immediately at point of error John W. Eaton <jwe@octave.org> parents: 19437 diff changeset	232 retval = elt.m_column;
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10212 diff changeset	233 break;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10212 diff changeset	234 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10212 diff changeset	235 }
7877 59031cfe331b lasterror fixes John W. Eaton <jwe@octave.org> parents: 7818 diff changeset	236 }
59031cfe331b lasterror fixes John W. Eaton <jwe@octave.org> parents: 7818 diff changeset	237
59031cfe331b lasterror fixes John W. Eaton <jwe@octave.org> parents: 7818 diff changeset	238 return retval;
59031cfe331b lasterror fixes John W. Eaton <jwe@octave.org> parents: 7818 diff changeset	239 }
59031cfe331b lasterror fixes John W. Eaton <jwe@octave.org> parents: 7818 diff changeset	240
7901 3e4c9b69069d call stack changes John W. Eaton <jwe@octave.org> parents: 7890 diff changeset	241 size_t
17787 175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17755 diff changeset	242 octave_call_stack::do_num_user_code_frames
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17755 diff changeset	243 (octave_idx_type& curr_user_frame) const
7901 3e4c9b69069d call stack changes John W. Eaton <jwe@octave.org> parents: 7890 diff changeset	244 {
3e4c9b69069d call stack changes John W. Eaton <jwe@octave.org> parents: 7890 diff changeset	245 size_t retval = 0;
3e4c9b69069d call stack changes John W. Eaton <jwe@octave.org> parents: 7890 diff changeset	246
3e4c9b69069d call stack changes John W. Eaton <jwe@octave.org> parents: 7890 diff changeset	247 curr_user_frame = 0;
3e4c9b69069d call stack changes John W. Eaton <jwe@octave.org> parents: 7890 diff changeset	248
3e4c9b69069d call stack changes John W. Eaton <jwe@octave.org> parents: 7890 diff changeset	249 // Look for the caller of dbstack.
19449 972abb60c30f emit stack trace immediately at point of error John W. Eaton <jwe@octave.org> parents: 19437 diff changeset	250 size_t xframe = cs[curr_frame].m_prev;
7901 3e4c9b69069d call stack changes John W. Eaton <jwe@octave.org> parents: 7890 diff changeset	251
3e4c9b69069d call stack changes John W. Eaton <jwe@octave.org> parents: 7890 diff changeset	252 bool found = false;
3e4c9b69069d call stack changes John W. Eaton <jwe@octave.org> parents: 7890 diff changeset	253
3e4c9b69069d call stack changes John W. Eaton <jwe@octave.org> parents: 7890 diff changeset	254 size_t k = cs.size ();
3e4c9b69069d call stack changes John W. Eaton <jwe@octave.org> parents: 7890 diff changeset	255
3e4c9b69069d call stack changes John W. Eaton <jwe@octave.org> parents: 7890 diff changeset	256 for (const_reverse_iterator p = cs.rbegin (); p != cs.rend (); p++)
3e4c9b69069d call stack changes John W. Eaton <jwe@octave.org> parents: 7890 diff changeset	257 {
19449 972abb60c30f emit stack trace immediately at point of error John W. Eaton <jwe@octave.org> parents: 19437 diff changeset	258 octave_function f = (p).m_fcn;
7901 3e4c9b69069d call stack changes John W. Eaton <jwe@octave.org> parents: 7890 diff changeset	259
19449 972abb60c30f emit stack trace immediately at point of error John W. Eaton <jwe@octave.org> parents: 19437 diff changeset	260 if (--k == xframe)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10212 diff changeset	261 found = true;
7901 3e4c9b69069d call stack changes John W. Eaton <jwe@octave.org> parents: 7890 diff changeset	262
3e4c9b69069d call stack changes John W. Eaton <jwe@octave.org> parents: 7890 diff changeset	263 if (f && f->is_user_code ())
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10212 diff changeset	264 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10212 diff changeset	265 if (! found)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10212 diff changeset	266 curr_user_frame++;
7901 3e4c9b69069d call stack changes John W. Eaton <jwe@octave.org> parents: 7890 diff changeset	267
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10212 diff changeset	268 retval++;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10212 diff changeset	269 }
7901 3e4c9b69069d call stack changes John W. Eaton <jwe@octave.org> parents: 7890 diff changeset	270 }
3e4c9b69069d call stack changes John W. Eaton <jwe@octave.org> parents: 7890 diff changeset	271
3e4c9b69069d call stack changes John W. Eaton <jwe@octave.org> parents: 7890 diff changeset	272 // We counted how many user frames were not the one, in reverse.
3e4c9b69069d call stack changes John W. Eaton <jwe@octave.org> parents: 7890 diff changeset	273 // Now set curr_user_frame to be the index in the other direction.
3e4c9b69069d call stack changes John W. Eaton <jwe@octave.org> parents: 7890 diff changeset	274 curr_user_frame = retval - curr_user_frame - 1;
3e4c9b69069d call stack changes John W. Eaton <jwe@octave.org> parents: 7890 diff changeset	275
3e4c9b69069d call stack changes John W. Eaton <jwe@octave.org> parents: 7890 diff changeset	276 return retval;
3e4c9b69069d call stack changes John W. Eaton <jwe@octave.org> parents: 7890 diff changeset	277 }
3e4c9b69069d call stack changes John W. Eaton <jwe@octave.org> parents: 7890 diff changeset	278
7719 87eda1f8faaa octave_user_code: new base class for octave_user_script and octave_user_function John W. Eaton <jwe@octave.org> parents: 7552 diff changeset	279 octave_user_code *
7923 c3d21b9b94b6 eliminate octave_call_stack member functions caller_user_script and caller_user_function, and unused difference_type args John W. Eaton <jwe@octave.org> parents: 7913 diff changeset	280 octave_call_stack::do_caller_user_code (size_t nskip) const
5744 1c36a2e82266 [project @ 2006-04-06 19:38:34 by jwe] jwe parents: 5743 diff changeset	281 {
7719 87eda1f8faaa octave_user_code: new base class for octave_user_script and octave_user_function John W. Eaton <jwe@octave.org> parents: 7552 diff changeset	282 octave_user_code *retval = 0;
5744 1c36a2e82266 [project @ 2006-04-06 19:38:34 by jwe] jwe parents: 5743 diff changeset	283
7890 73ef513855e7 dbstack fixes John W. Eaton <jwe@octave.org> parents: 7877 diff changeset	284 const_iterator p = cs.end ();
73ef513855e7 dbstack fixes John W. Eaton <jwe@octave.org> parents: 7877 diff changeset	285
73ef513855e7 dbstack fixes John W. Eaton <jwe@octave.org> parents: 7877 diff changeset	286 while (p != cs.begin ())
5744 1c36a2e82266 [project @ 2006-04-06 19:38:34 by jwe] jwe parents: 5743 diff changeset	287 {
19449 972abb60c30f emit stack trace immediately at point of error John W. Eaton <jwe@octave.org> parents: 19437 diff changeset	288 const stack_frame& elt = *(--p);
7734 2dee19385d32 eliminate tree_statement_stack; handle current statement info in octave_call_stack John W. Eaton <jwe@octave.org> parents: 7733 diff changeset	289
19449 972abb60c30f emit stack trace immediately at point of error John W. Eaton <jwe@octave.org> parents: 19437 diff changeset	290 octave_function *f = elt.m_fcn;
5744 1c36a2e82266 [project @ 2006-04-06 19:38:34 by jwe] jwe parents: 5743 diff changeset	291
7719 87eda1f8faaa octave_user_code: new base class for octave_user_script and octave_user_function John W. Eaton <jwe@octave.org> parents: 7552 diff changeset	292 if (f && f->is_user_code ())
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10212 diff changeset	293 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10212 diff changeset	294 if (nskip > 0)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10212 diff changeset	295 nskip--;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10212 diff changeset	296 else
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10212 diff changeset	297 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10212 diff changeset	298 retval = dynamic_cast<octave_user_code *> (f);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10212 diff changeset	299 break;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10212 diff changeset	300 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10212 diff changeset	301 }
5744 1c36a2e82266 [project @ 2006-04-06 19:38:34 by jwe] jwe parents: 5743 diff changeset	302 }
1c36a2e82266 [project @ 2006-04-06 19:38:34 by jwe] jwe parents: 5743 diff changeset	303
1c36a2e82266 [project @ 2006-04-06 19:38:34 by jwe] jwe parents: 5743 diff changeset	304 return retval;
1c36a2e82266 [project @ 2006-04-06 19:38:34 by jwe] jwe parents: 5743 diff changeset	305 }
1c36a2e82266 [project @ 2006-04-06 19:38:34 by jwe] jwe parents: 5743 diff changeset	306
18267 bc139ccccef9 Don't echo scripts not executed from the cmd line when using 'echo on'(bug #41202) Rik <rik@octave.org> parents: 18103 diff changeset	307 bool
bc139ccccef9 Don't echo scripts not executed from the cmd line when using 'echo on'(bug #41202) Rik <rik@octave.org> parents: 18103 diff changeset	308 octave_call_stack::do_all_scripts (void) const
bc139ccccef9 Don't echo scripts not executed from the cmd line when using 'echo on'(bug #41202) Rik <rik@octave.org> parents: 18103 diff changeset	309 {
bc139ccccef9 Don't echo scripts not executed from the cmd line when using 'echo on'(bug #41202) Rik <rik@octave.org> parents: 18103 diff changeset	310 bool retval = true;
bc139ccccef9 Don't echo scripts not executed from the cmd line when using 'echo on'(bug #41202) Rik <rik@octave.org> parents: 18103 diff changeset	311
bc139ccccef9 Don't echo scripts not executed from the cmd line when using 'echo on'(bug #41202) Rik <rik@octave.org> parents: 18103 diff changeset	312 const_iterator p = cs.end ();
bc139ccccef9 Don't echo scripts not executed from the cmd line when using 'echo on'(bug #41202) Rik <rik@octave.org> parents: 18103 diff changeset	313
bc139ccccef9 Don't echo scripts not executed from the cmd line when using 'echo on'(bug #41202) Rik <rik@octave.org> parents: 18103 diff changeset	314 while (p != cs.begin ())
bc139ccccef9 Don't echo scripts not executed from the cmd line when using 'echo on'(bug #41202) Rik <rik@octave.org> parents: 18103 diff changeset	315 {
19449 972abb60c30f emit stack trace immediately at point of error John W. Eaton <jwe@octave.org> parents: 19437 diff changeset	316 const stack_frame& elt = *(--p);
18267 bc139ccccef9 Don't echo scripts not executed from the cmd line when using 'echo on'(bug #41202) Rik <rik@octave.org> parents: 18103 diff changeset	317
19449 972abb60c30f emit stack trace immediately at point of error John W. Eaton <jwe@octave.org> parents: 19437 diff changeset	318 octave_function *f = elt.m_fcn;
18267 bc139ccccef9 Don't echo scripts not executed from the cmd line when using 'echo on'(bug #41202) Rik <rik@octave.org> parents: 18103 diff changeset	319
bc139ccccef9 Don't echo scripts not executed from the cmd line when using 'echo on'(bug #41202) Rik <rik@octave.org> parents: 18103 diff changeset	320 if (f && ! f->is_user_script ())
bc139ccccef9 Don't echo scripts not executed from the cmd line when using 'echo on'(bug #41202) Rik <rik@octave.org> parents: 18103 diff changeset	321 {
bc139ccccef9 Don't echo scripts not executed from the cmd line when using 'echo on'(bug #41202) Rik <rik@octave.org> parents: 18103 diff changeset	322 retval = false;
bc139ccccef9 Don't echo scripts not executed from the cmd line when using 'echo on'(bug #41202) Rik <rik@octave.org> parents: 18103 diff changeset	323 break;
bc139ccccef9 Don't echo scripts not executed from the cmd line when using 'echo on'(bug #41202) Rik <rik@octave.org> parents: 18103 diff changeset	324 }
bc139ccccef9 Don't echo scripts not executed from the cmd line when using 'echo on'(bug #41202) Rik <rik@octave.org> parents: 18103 diff changeset	325 }
bc139ccccef9 Don't echo scripts not executed from the cmd line when using 'echo on'(bug #41202) Rik <rik@octave.org> parents: 18103 diff changeset	326
bc139ccccef9 Don't echo scripts not executed from the cmd line when using 'echo on'(bug #41202) Rik <rik@octave.org> parents: 18103 diff changeset	327 return retval;
bc139ccccef9 Don't echo scripts not executed from the cmd line when using 'echo on'(bug #41202) Rik <rik@octave.org> parents: 18103 diff changeset	328 }
bc139ccccef9 Don't echo scripts not executed from the cmd line when using 'echo on'(bug #41202) Rik <rik@octave.org> parents: 18103 diff changeset	329
10767 2b041d3995a3 modernize some map usage on toplev.cc and error.cc Jaroslav Hajek <highegg@gmail.com> parents: 10411 diff changeset	330 // Use static fields for the best efficiency.
2b041d3995a3 modernize some map usage on toplev.cc and error.cc Jaroslav Hajek <highegg@gmail.com> parents: 10411 diff changeset	331 // NOTE: C++0x will allow these two to be merged into one.
2b041d3995a3 modernize some map usage on toplev.cc and error.cc Jaroslav Hajek <highegg@gmail.com> parents: 10411 diff changeset	332 static const char *bt_fieldnames[] = { "file", "name", "line",
17787 175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17755 diff changeset	333 "column", "scope", "context", 0
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17755 diff changeset	334 };
10767 2b041d3995a3 modernize some map usage on toplev.cc and error.cc Jaroslav Hajek <highegg@gmail.com> parents: 10411 diff changeset	335 static const octave_fields bt_fields (bt_fieldnames);
2b041d3995a3 modernize some map usage on toplev.cc and error.cc Jaroslav Hajek <highegg@gmail.com> parents: 10411 diff changeset	336
2b041d3995a3 modernize some map usage on toplev.cc and error.cc Jaroslav Hajek <highegg@gmail.com> parents: 10411 diff changeset	337 octave_map
2b041d3995a3 modernize some map usage on toplev.cc and error.cc Jaroslav Hajek <highegg@gmail.com> parents: 10411 diff changeset	338 octave_call_stack::empty_backtrace (void)
2b041d3995a3 modernize some map usage on toplev.cc and error.cc Jaroslav Hajek <highegg@gmail.com> parents: 10411 diff changeset	339 {
2b041d3995a3 modernize some map usage on toplev.cc and error.cc Jaroslav Hajek <highegg@gmail.com> parents: 10411 diff changeset	340 return octave_map (dim_vector (0, 1), bt_fields);
2b041d3995a3 modernize some map usage on toplev.cc and error.cc Jaroslav Hajek <highegg@gmail.com> parents: 10411 diff changeset	341 }
2b041d3995a3 modernize some map usage on toplev.cc and error.cc Jaroslav Hajek <highegg@gmail.com> parents: 10411 diff changeset	342
19449 972abb60c30f emit stack trace immediately at point of error John W. Eaton <jwe@octave.org> parents: 19437 diff changeset	343 std::list<octave_call_stack::stack_frame>
972abb60c30f emit stack trace immediately at point of error John W. Eaton <jwe@octave.org> parents: 19437 diff changeset	344 octave_call_stack::do_backtrace_frames (size_t nskip,
972abb60c30f emit stack trace immediately at point of error John W. Eaton <jwe@octave.org> parents: 19437 diff changeset	345 octave_idx_type& curr_user_frame) const
7734 2dee19385d32 eliminate tree_statement_stack; handle current statement info in octave_call_stack John W. Eaton <jwe@octave.org> parents: 7733 diff changeset	346 {
19449 972abb60c30f emit stack trace immediately at point of error John W. Eaton <jwe@octave.org> parents: 19437 diff changeset	347 std::list<octave_call_stack::stack_frame> retval;
972abb60c30f emit stack trace immediately at point of error John W. Eaton <jwe@octave.org> parents: 19437 diff changeset	348
7901 3e4c9b69069d call stack changes John W. Eaton <jwe@octave.org> parents: 7890 diff changeset	349 size_t user_code_frames = do_num_user_code_frames (curr_user_frame);
3e4c9b69069d call stack changes John W. Eaton <jwe@octave.org> parents: 7890 diff changeset	350
3e4c9b69069d call stack changes John W. Eaton <jwe@octave.org> parents: 7890 diff changeset	351 size_t nframes = nskip <= user_code_frames ? user_code_frames - nskip : 0;
7734 2dee19385d32 eliminate tree_statement_stack; handle current statement info in octave_call_stack John W. Eaton <jwe@octave.org> parents: 7733 diff changeset	352
7901 3e4c9b69069d call stack changes John W. Eaton <jwe@octave.org> parents: 7890 diff changeset	353 // Our list is reversed.
3e4c9b69069d call stack changes John W. Eaton <jwe@octave.org> parents: 7890 diff changeset	354 curr_user_frame = nframes - curr_user_frame - 1;
3e4c9b69069d call stack changes John W. Eaton <jwe@octave.org> parents: 7890 diff changeset	355
19449 972abb60c30f emit stack trace immediately at point of error John W. Eaton <jwe@octave.org> parents: 19437 diff changeset	356 if (nframes > 0)
972abb60c30f emit stack trace immediately at point of error John W. Eaton <jwe@octave.org> parents: 19437 diff changeset	357 {
972abb60c30f emit stack trace immediately at point of error John W. Eaton <jwe@octave.org> parents: 19437 diff changeset	358 for (const_reverse_iterator p = cs.rbegin (); p != cs.rend (); p++)
972abb60c30f emit stack trace immediately at point of error John W. Eaton <jwe@octave.org> parents: 19437 diff changeset	359 {
972abb60c30f emit stack trace immediately at point of error John W. Eaton <jwe@octave.org> parents: 19437 diff changeset	360 const stack_frame& elt = *p;
972abb60c30f emit stack trace immediately at point of error John W. Eaton <jwe@octave.org> parents: 19437 diff changeset	361
972abb60c30f emit stack trace immediately at point of error John W. Eaton <jwe@octave.org> parents: 19437 diff changeset	362 octave_function *f = elt.m_fcn;
972abb60c30f emit stack trace immediately at point of error John W. Eaton <jwe@octave.org> parents: 19437 diff changeset	363
972abb60c30f emit stack trace immediately at point of error John W. Eaton <jwe@octave.org> parents: 19437 diff changeset	364 if (f && f->is_user_code ())
972abb60c30f emit stack trace immediately at point of error John W. Eaton <jwe@octave.org> parents: 19437 diff changeset	365 {
972abb60c30f emit stack trace immediately at point of error John W. Eaton <jwe@octave.org> parents: 19437 diff changeset	366 if (nskip > 0)
972abb60c30f emit stack trace immediately at point of error John W. Eaton <jwe@octave.org> parents: 19437 diff changeset	367 nskip--;
972abb60c30f emit stack trace immediately at point of error John W. Eaton <jwe@octave.org> parents: 19437 diff changeset	368 else
972abb60c30f emit stack trace immediately at point of error John W. Eaton <jwe@octave.org> parents: 19437 diff changeset	369 retval.push_back (elt);
972abb60c30f emit stack trace immediately at point of error John W. Eaton <jwe@octave.org> parents: 19437 diff changeset	370 }
972abb60c30f emit stack trace immediately at point of error John W. Eaton <jwe@octave.org> parents: 19437 diff changeset	371 }
972abb60c30f emit stack trace immediately at point of error John W. Eaton <jwe@octave.org> parents: 19437 diff changeset	372 }
972abb60c30f emit stack trace immediately at point of error John W. Eaton <jwe@octave.org> parents: 19437 diff changeset	373
972abb60c30f emit stack trace immediately at point of error John W. Eaton <jwe@octave.org> parents: 19437 diff changeset	374 return retval;
972abb60c30f emit stack trace immediately at point of error John W. Eaton <jwe@octave.org> parents: 19437 diff changeset	375 }
972abb60c30f emit stack trace immediately at point of error John W. Eaton <jwe@octave.org> parents: 19437 diff changeset	376
972abb60c30f emit stack trace immediately at point of error John W. Eaton <jwe@octave.org> parents: 19437 diff changeset	377 octave_map
972abb60c30f emit stack trace immediately at point of error John W. Eaton <jwe@octave.org> parents: 19437 diff changeset	378 octave_call_stack::do_backtrace (size_t nskip,
972abb60c30f emit stack trace immediately at point of error John W. Eaton <jwe@octave.org> parents: 19437 diff changeset	379 octave_idx_type& curr_user_frame,
972abb60c30f emit stack trace immediately at point of error John W. Eaton <jwe@octave.org> parents: 19437 diff changeset	380 bool print_subfn) const
972abb60c30f emit stack trace immediately at point of error John W. Eaton <jwe@octave.org> parents: 19437 diff changeset	381 {
972abb60c30f emit stack trace immediately at point of error John W. Eaton <jwe@octave.org> parents: 19437 diff changeset	382 std::list<octave_call_stack::stack_frame> frames
972abb60c30f emit stack trace immediately at point of error John W. Eaton <jwe@octave.org> parents: 19437 diff changeset	383 = do_backtrace_frames (nskip, curr_user_frame);
972abb60c30f emit stack trace immediately at point of error John W. Eaton <jwe@octave.org> parents: 19437 diff changeset	384
972abb60c30f emit stack trace immediately at point of error John W. Eaton <jwe@octave.org> parents: 19437 diff changeset	385 size_t nframes = frames.size ();
19631 db92e7e28e1f strip trailing whitespace from most source files John W. Eaton <jwe@octave.org> parents: 19449 diff changeset	386
10767 2b041d3995a3 modernize some map usage on toplev.cc and error.cc Jaroslav Hajek <highegg@gmail.com> parents: 10411 diff changeset	387 octave_map retval (dim_vector (nframes, 1), bt_fields);
7734 2dee19385d32 eliminate tree_statement_stack; handle current statement info in octave_call_stack John W. Eaton <jwe@octave.org> parents: 7733 diff changeset	388
10767 2b041d3995a3 modernize some map usage on toplev.cc and error.cc Jaroslav Hajek <highegg@gmail.com> parents: 10411 diff changeset	389 Cell& file = retval.contents (0);
2b041d3995a3 modernize some map usage on toplev.cc and error.cc Jaroslav Hajek <highegg@gmail.com> parents: 10411 diff changeset	390 Cell& name = retval.contents (1);
2b041d3995a3 modernize some map usage on toplev.cc and error.cc Jaroslav Hajek <highegg@gmail.com> parents: 10411 diff changeset	391 Cell& line = retval.contents (2);
2b041d3995a3 modernize some map usage on toplev.cc and error.cc Jaroslav Hajek <highegg@gmail.com> parents: 10411 diff changeset	392 Cell& column = retval.contents (3);
2b041d3995a3 modernize some map usage on toplev.cc and error.cc Jaroslav Hajek <highegg@gmail.com> parents: 10411 diff changeset	393 Cell& scope = retval.contents (4);
2b041d3995a3 modernize some map usage on toplev.cc and error.cc Jaroslav Hajek <highegg@gmail.com> parents: 10411 diff changeset	394 Cell& context = retval.contents (5);
7734 2dee19385d32 eliminate tree_statement_stack; handle current statement info in octave_call_stack John W. Eaton <jwe@octave.org> parents: 7733 diff changeset	395
19449 972abb60c30f emit stack trace immediately at point of error John W. Eaton <jwe@octave.org> parents: 19437 diff changeset	396 octave_idx_type k = 0;
7901 3e4c9b69069d call stack changes John W. Eaton <jwe@octave.org> parents: 7890 diff changeset	397
19449 972abb60c30f emit stack trace immediately at point of error John W. Eaton <jwe@octave.org> parents: 19437 diff changeset	398 for (std::list<octave_call_stack::stack_frame>::const_iterator p = frames.begin ();
972abb60c30f emit stack trace immediately at point of error John W. Eaton <jwe@octave.org> parents: 19437 diff changeset	399 p != frames.end (); p++)
972abb60c30f emit stack trace immediately at point of error John W. Eaton <jwe@octave.org> parents: 19437 diff changeset	400 {
972abb60c30f emit stack trace immediately at point of error John W. Eaton <jwe@octave.org> parents: 19437 diff changeset	401 const stack_frame& elt = *p;
7734 2dee19385d32 eliminate tree_statement_stack; handle current statement info in octave_call_stack John W. Eaton <jwe@octave.org> parents: 7733 diff changeset	402
19449 972abb60c30f emit stack trace immediately at point of error John W. Eaton <jwe@octave.org> parents: 19437 diff changeset	403 scope(k) = elt.m_scope;
972abb60c30f emit stack trace immediately at point of error John W. Eaton <jwe@octave.org> parents: 19437 diff changeset	404 context(k) = elt.m_context;
972abb60c30f emit stack trace immediately at point of error John W. Eaton <jwe@octave.org> parents: 19437 diff changeset	405 file(k) = elt.fcn_file_name ();
972abb60c30f emit stack trace immediately at point of error John W. Eaton <jwe@octave.org> parents: 19437 diff changeset	406 name(k) = elt.fcn_name (print_subfn);
972abb60c30f emit stack trace immediately at point of error John W. Eaton <jwe@octave.org> parents: 19437 diff changeset	407 line(k) = elt.m_line;
972abb60c30f emit stack trace immediately at point of error John W. Eaton <jwe@octave.org> parents: 19437 diff changeset	408 column(k) = elt.m_column;
7901 3e4c9b69069d call stack changes John W. Eaton <jwe@octave.org> parents: 7890 diff changeset	409
19449 972abb60c30f emit stack trace immediately at point of error John W. Eaton <jwe@octave.org> parents: 19437 diff changeset	410 k++;
7734 2dee19385d32 eliminate tree_statement_stack; handle current statement info in octave_call_stack John W. Eaton <jwe@octave.org> parents: 7733 diff changeset	411 }
2dee19385d32 eliminate tree_statement_stack; handle current statement info in octave_call_stack John W. Eaton <jwe@octave.org> parents: 7733 diff changeset	412
2dee19385d32 eliminate tree_statement_stack; handle current statement info in octave_call_stack John W. Eaton <jwe@octave.org> parents: 7733 diff changeset	413 return retval;
2dee19385d32 eliminate tree_statement_stack; handle current statement info in octave_call_stack John W. Eaton <jwe@octave.org> parents: 7733 diff changeset	414 }
2dee19385d32 eliminate tree_statement_stack; handle current statement info in octave_call_stack John W. Eaton <jwe@octave.org> parents: 7733 diff changeset	415
7752 40c428ea3408 initial implementation of dbup and dbdown John W. Eaton <jwe@octave.org> parents: 7736 diff changeset	416 bool
40c428ea3408 initial implementation of dbup and dbdown John W. Eaton <jwe@octave.org> parents: 7736 diff changeset	417 octave_call_stack::do_goto_frame (size_t n, bool verbose)
40c428ea3408 initial implementation of dbup and dbdown John W. Eaton <jwe@octave.org> parents: 7736 diff changeset	418 {
40c428ea3408 initial implementation of dbup and dbdown John W. Eaton <jwe@octave.org> parents: 7736 diff changeset	419 bool retval = false;
40c428ea3408 initial implementation of dbup and dbdown John W. Eaton <jwe@octave.org> parents: 7736 diff changeset	420
40c428ea3408 initial implementation of dbup and dbdown John W. Eaton <jwe@octave.org> parents: 7736 diff changeset	421 if (n < cs.size ())
40c428ea3408 initial implementation of dbup and dbdown John W. Eaton <jwe@octave.org> parents: 7736 diff changeset	422 {
40c428ea3408 initial implementation of dbup and dbdown John W. Eaton <jwe@octave.org> parents: 7736 diff changeset	423 retval = true;
40c428ea3408 initial implementation of dbup and dbdown John W. Eaton <jwe@octave.org> parents: 7736 diff changeset	424
40c428ea3408 initial implementation of dbup and dbdown John W. Eaton <jwe@octave.org> parents: 7736 diff changeset	425 curr_frame = n;
40c428ea3408 initial implementation of dbup and dbdown John W. Eaton <jwe@octave.org> parents: 7736 diff changeset	426
19449 972abb60c30f emit stack trace immediately at point of error John W. Eaton <jwe@octave.org> parents: 19437 diff changeset	427 const stack_frame& elt = cs[n];
7752 40c428ea3408 initial implementation of dbup and dbdown John W. Eaton <jwe@octave.org> parents: 7736 diff changeset	428
19449 972abb60c30f emit stack trace immediately at point of error John W. Eaton <jwe@octave.org> parents: 19437 diff changeset	429 symbol_table::set_scope_and_context (elt.m_scope, elt.m_context);
7752 40c428ea3408 initial implementation of dbup and dbdown John W. Eaton <jwe@octave.org> parents: 7736 diff changeset	430
40c428ea3408 initial implementation of dbup and dbdown John W. Eaton <jwe@octave.org> parents: 7736 diff changeset	431 if (verbose)
19449 972abb60c30f emit stack trace immediately at point of error John W. Eaton <jwe@octave.org> parents: 19437 diff changeset	432 octave_stdout << "stopped in " << elt.fcn_name ()
972abb60c30f emit stack trace immediately at point of error John W. Eaton <jwe@octave.org> parents: 19437 diff changeset	433 << " at line " << elt.m_line
972abb60c30f emit stack trace immediately at point of error John W. Eaton <jwe@octave.org> parents: 19437 diff changeset	434 << " column " << elt.m_column
972abb60c30f emit stack trace immediately at point of error John W. Eaton <jwe@octave.org> parents: 19437 diff changeset	435 << " (" << elt.m_scope << "[" << elt.m_context << "])"
972abb60c30f emit stack trace immediately at point of error John W. Eaton <jwe@octave.org> parents: 19437 diff changeset	436 << std::endl;
7752 40c428ea3408 initial implementation of dbup and dbdown John W. Eaton <jwe@octave.org> parents: 7736 diff changeset	437 }
40c428ea3408 initial implementation of dbup and dbdown John W. Eaton <jwe@octave.org> parents: 7736 diff changeset	438
40c428ea3408 initial implementation of dbup and dbdown John W. Eaton <jwe@octave.org> parents: 7736 diff changeset	439 return retval;
40c428ea3408 initial implementation of dbup and dbdown John W. Eaton <jwe@octave.org> parents: 7736 diff changeset	440 }
40c428ea3408 initial implementation of dbup and dbdown John W. Eaton <jwe@octave.org> parents: 7736 diff changeset	441
40c428ea3408 initial implementation of dbup and dbdown John W. Eaton <jwe@octave.org> parents: 7736 diff changeset	442 bool
7901 3e4c9b69069d call stack changes John W. Eaton <jwe@octave.org> parents: 7890 diff changeset	443 octave_call_stack::do_goto_frame_relative (int nskip, bool verbose)
7752 40c428ea3408 initial implementation of dbup and dbdown John W. Eaton <jwe@octave.org> parents: 7736 diff changeset	444 {
40c428ea3408 initial implementation of dbup and dbdown John W. Eaton <jwe@octave.org> parents: 7736 diff changeset	445 bool retval = false;
40c428ea3408 initial implementation of dbup and dbdown John W. Eaton <jwe@octave.org> parents: 7736 diff changeset	446
9483 25c2e92ee03c correctly skip frame assigned to keyboard function John W. Eaton <jwe@octave.org> parents: 9452 diff changeset	447 int incr = 0;
25c2e92ee03c correctly skip frame assigned to keyboard function John W. Eaton <jwe@octave.org> parents: 9452 diff changeset	448
25c2e92ee03c correctly skip frame assigned to keyboard function John W. Eaton <jwe@octave.org> parents: 9452 diff changeset	449 if (nskip < 0)
25c2e92ee03c correctly skip frame assigned to keyboard function John W. Eaton <jwe@octave.org> parents: 9452 diff changeset	450 incr = -1;
25c2e92ee03c correctly skip frame assigned to keyboard function John W. Eaton <jwe@octave.org> parents: 9452 diff changeset	451 else if (nskip > 0)
25c2e92ee03c correctly skip frame assigned to keyboard function John W. Eaton <jwe@octave.org> parents: 9452 diff changeset	452 incr = 1;
25c2e92ee03c correctly skip frame assigned to keyboard function John W. Eaton <jwe@octave.org> parents: 9452 diff changeset	453
25c2e92ee03c correctly skip frame assigned to keyboard function John W. Eaton <jwe@octave.org> parents: 9452 diff changeset	454 // Start looking with the caller of dbup/dbdown/keyboard.
19449 972abb60c30f emit stack trace immediately at point of error John W. Eaton <jwe@octave.org> parents: 19437 diff changeset	455 size_t xframe = cs[curr_frame].m_prev;
9483 25c2e92ee03c correctly skip frame assigned to keyboard function John W. Eaton <jwe@octave.org> parents: 9452 diff changeset	456
25c2e92ee03c correctly skip frame assigned to keyboard function John W. Eaton <jwe@octave.org> parents: 9452 diff changeset	457 while (true)
7890 73ef513855e7 dbstack fixes John W. Eaton <jwe@octave.org> parents: 7877 diff changeset	458 {
19449 972abb60c30f emit stack trace immediately at point of error John W. Eaton <jwe@octave.org> parents: 19437 diff changeset	459 if ((incr < 0 && xframe == 0) \|\| (incr > 0 && xframe == cs.size () - 1))
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10212 diff changeset	460 break;
9483 25c2e92ee03c correctly skip frame assigned to keyboard function John W. Eaton <jwe@octave.org> parents: 9452 diff changeset	461
19449 972abb60c30f emit stack trace immediately at point of error John W. Eaton <jwe@octave.org> parents: 19437 diff changeset	462 xframe += incr;
7901 3e4c9b69069d call stack changes John W. Eaton <jwe@octave.org> parents: 7890 diff changeset	463
19449 972abb60c30f emit stack trace immediately at point of error John W. Eaton <jwe@octave.org> parents: 19437 diff changeset	464 const stack_frame& elt = cs[xframe];
7901 3e4c9b69069d call stack changes John W. Eaton <jwe@octave.org> parents: 7890 diff changeset	465
19449 972abb60c30f emit stack trace immediately at point of error John W. Eaton <jwe@octave.org> parents: 19437 diff changeset	466 octave_function *f = elt.m_fcn;
9483 25c2e92ee03c correctly skip frame assigned to keyboard function John W. Eaton <jwe@octave.org> parents: 9452 diff changeset	467
19449 972abb60c30f emit stack trace immediately at point of error John W. Eaton <jwe@octave.org> parents: 19437 diff changeset	468 if (xframe == 0 \|\| (f && f->is_user_code ()))
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10212 diff changeset	469 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10212 diff changeset	470 if (nskip > 0)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10212 diff changeset	471 nskip--;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10212 diff changeset	472 else if (nskip < 0)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10212 diff changeset	473 nskip++;
7901 3e4c9b69069d call stack changes John W. Eaton <jwe@octave.org> parents: 7890 diff changeset	474
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10212 diff changeset	475 if (nskip == 0)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10212 diff changeset	476 {
19449 972abb60c30f emit stack trace immediately at point of error John W. Eaton <jwe@octave.org> parents: 19437 diff changeset	477 curr_frame = xframe;
972abb60c30f emit stack trace immediately at point of error John W. Eaton <jwe@octave.org> parents: 19437 diff changeset	478 cs[cs.size () - 1].m_prev = curr_frame;
9483 25c2e92ee03c correctly skip frame assigned to keyboard function John W. Eaton <jwe@octave.org> parents: 9452 diff changeset	479
19449 972abb60c30f emit stack trace immediately at point of error John W. Eaton <jwe@octave.org> parents: 19437 diff changeset	480 symbol_table::set_scope_and_context (elt.m_scope, elt.m_context);
7901 3e4c9b69069d call stack changes John W. Eaton <jwe@octave.org> parents: 7890 diff changeset	481
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10212 diff changeset	482 if (verbose)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10212 diff changeset	483 {
9990 2b008f1d3794 octave_call_stack::do_goto_frame_relative: stop searching at top frame John W. Eaton <jwe@octave.org> parents: 9981 diff changeset	484 std::ostringstream buf;
2b008f1d3794 octave_call_stack::do_goto_frame_relative: stop searching at top frame John W. Eaton <jwe@octave.org> parents: 9981 diff changeset	485
2b008f1d3794 octave_call_stack::do_goto_frame_relative: stop searching at top frame John W. Eaton <jwe@octave.org> parents: 9981 diff changeset	486 if (f)
16354 fb27f1e08297 track line and column info directly in call stack (bug #38556) John W. Eaton <jwe@octave.org> parents: 16347 diff changeset	487 buf << "stopped in " << f->name ()
19449 972abb60c30f emit stack trace immediately at point of error John W. Eaton <jwe@octave.org> parents: 19437 diff changeset	488 << " at line " << elt.m_line << std::endl;
9990 2b008f1d3794 octave_call_stack::do_goto_frame_relative: stop searching at top frame John W. Eaton <jwe@octave.org> parents: 9981 diff changeset	489 else
2b008f1d3794 octave_call_stack::do_goto_frame_relative: stop searching at top frame John W. Eaton <jwe@octave.org> parents: 9981 diff changeset	490 buf << "at top level" << std::endl;
9483 25c2e92ee03c correctly skip frame assigned to keyboard function John W. Eaton <jwe@octave.org> parents: 9452 diff changeset	491
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10212 diff changeset	492 octave_stdout << buf.str ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10212 diff changeset	493 }
9483 25c2e92ee03c correctly skip frame assigned to keyboard function John W. Eaton <jwe@octave.org> parents: 9452 diff changeset	494
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10212 diff changeset	495 retval = true;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10212 diff changeset	496 break;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10212 diff changeset	497 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10212 diff changeset	498 }
19631 db92e7e28e1f strip trailing whitespace from most source files John W. Eaton <jwe@octave.org> parents: 19449 diff changeset	499 else if (incr == 0) // Break out of infinite loop by choosing an incr.
18789 fc43c8017e9b Fix infinite loop when using builtin ("keyboard") (bug #33296). Rik <rik@octave.org> parents: 18672 diff changeset	500 incr = -1;
7901 3e4c9b69069d call stack changes John W. Eaton <jwe@octave.org> parents: 7890 diff changeset	501
3e4c9b69069d call stack changes John W. Eaton <jwe@octave.org> parents: 7890 diff changeset	502 // There is no need to set scope and context here. That will
9483 25c2e92ee03c correctly skip frame assigned to keyboard function John W. Eaton <jwe@octave.org> parents: 9452 diff changeset	503 // happen when the dbup/dbdown/keyboard frame is popped and we
25c2e92ee03c correctly skip frame assigned to keyboard function John W. Eaton <jwe@octave.org> parents: 9452 diff changeset	504 // jump to the new "prev" frame set above.
7890 73ef513855e7 dbstack fixes John W. Eaton <jwe@octave.org> parents: 7877 diff changeset	505 }
7752 40c428ea3408 initial implementation of dbup and dbdown John W. Eaton <jwe@octave.org> parents: 7736 diff changeset	506
40c428ea3408 initial implementation of dbup and dbdown John W. Eaton <jwe@octave.org> parents: 7736 diff changeset	507 return retval;
40c428ea3408 initial implementation of dbup and dbdown John W. Eaton <jwe@octave.org> parents: 7736 diff changeset	508 }
40c428ea3408 initial implementation of dbup and dbdown John W. Eaton <jwe@octave.org> parents: 7736 diff changeset	509
5744 1c36a2e82266 [project @ 2006-04-06 19:38:34 by jwe] jwe parents: 5743 diff changeset	510 void
7901 3e4c9b69069d call stack changes John W. Eaton <jwe@octave.org> parents: 7890 diff changeset	511 octave_call_stack::do_goto_caller_frame (void)
3e4c9b69069d call stack changes John W. Eaton <jwe@octave.org> parents: 7890 diff changeset	512 {
19449 972abb60c30f emit stack trace immediately at point of error John W. Eaton <jwe@octave.org> parents: 19437 diff changeset	513 size_t xframe = curr_frame;
7901 3e4c9b69069d call stack changes John W. Eaton <jwe@octave.org> parents: 7890 diff changeset	514
3e4c9b69069d call stack changes John W. Eaton <jwe@octave.org> parents: 7890 diff changeset	515 bool skipped = false;
3e4c9b69069d call stack changes John W. Eaton <jwe@octave.org> parents: 7890 diff changeset	516
19449 972abb60c30f emit stack trace immediately at point of error John W. Eaton <jwe@octave.org> parents: 19437 diff changeset	517 while (xframe != 0)
7901 3e4c9b69069d call stack changes John W. Eaton <jwe@octave.org> parents: 7890 diff changeset	518 {
19449 972abb60c30f emit stack trace immediately at point of error John W. Eaton <jwe@octave.org> parents: 19437 diff changeset	519 xframe = cs[xframe].m_prev;
7901 3e4c9b69069d call stack changes John W. Eaton <jwe@octave.org> parents: 7890 diff changeset	520
19449 972abb60c30f emit stack trace immediately at point of error John W. Eaton <jwe@octave.org> parents: 19437 diff changeset	521 const stack_frame& elt = cs[xframe];
7901 3e4c9b69069d call stack changes John W. Eaton <jwe@octave.org> parents: 7890 diff changeset	522
19449 972abb60c30f emit stack trace immediately at point of error John W. Eaton <jwe@octave.org> parents: 19437 diff changeset	523 octave_function *f = elt.m_fcn;
7901 3e4c9b69069d call stack changes John W. Eaton <jwe@octave.org> parents: 7890 diff changeset	524
19449 972abb60c30f emit stack trace immediately at point of error John W. Eaton <jwe@octave.org> parents: 19437 diff changeset	525 if (elt.m_scope == cs[0].m_scope \|\| (f && f->is_user_code ()))
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10212 diff changeset	526 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10212 diff changeset	527 if (! skipped)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10212 diff changeset	528 // We found the current user code frame, so skip it.
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10212 diff changeset	529 skipped = true;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10212 diff changeset	530 else
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10212 diff changeset	531 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10212 diff changeset	532 // We found the caller user code frame.
19449 972abb60c30f emit stack trace immediately at point of error John W. Eaton <jwe@octave.org> parents: 19437 diff changeset	533 stack_frame tmp (elt);
972abb60c30f emit stack trace immediately at point of error John W. Eaton <jwe@octave.org> parents: 19437 diff changeset	534 tmp.m_prev = curr_frame;
7901 3e4c9b69069d call stack changes John W. Eaton <jwe@octave.org> parents: 7890 diff changeset	535
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10212 diff changeset	536 curr_frame = cs.size ();
7901 3e4c9b69069d call stack changes John W. Eaton <jwe@octave.org> parents: 7890 diff changeset	537
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10212 diff changeset	538 cs.push_back (tmp);
7901 3e4c9b69069d call stack changes John W. Eaton <jwe@octave.org> parents: 7890 diff changeset	539
19449 972abb60c30f emit stack trace immediately at point of error John W. Eaton <jwe@octave.org> parents: 19437 diff changeset	540 symbol_table::set_scope_and_context (tmp.m_scope, tmp.m_context);
7901 3e4c9b69069d call stack changes John W. Eaton <jwe@octave.org> parents: 7890 diff changeset	541
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10212 diff changeset	542 break;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10212 diff changeset	543 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10212 diff changeset	544 }
7901 3e4c9b69069d call stack changes John W. Eaton <jwe@octave.org> parents: 7890 diff changeset	545 }
3e4c9b69069d call stack changes John W. Eaton <jwe@octave.org> parents: 7890 diff changeset	546 }
3e4c9b69069d call stack changes John W. Eaton <jwe@octave.org> parents: 7890 diff changeset	547
3e4c9b69069d call stack changes John W. Eaton <jwe@octave.org> parents: 7890 diff changeset	548 void
3e4c9b69069d call stack changes John W. Eaton <jwe@octave.org> parents: 7890 diff changeset	549 octave_call_stack::do_goto_base_frame (void)
3e4c9b69069d call stack changes John W. Eaton <jwe@octave.org> parents: 7890 diff changeset	550 {
19449 972abb60c30f emit stack trace immediately at point of error John W. Eaton <jwe@octave.org> parents: 19437 diff changeset	551 stack_frame tmp (cs[0]);
972abb60c30f emit stack trace immediately at point of error John W. Eaton <jwe@octave.org> parents: 19437 diff changeset	552 tmp.m_prev = curr_frame;
7901 3e4c9b69069d call stack changes John W. Eaton <jwe@octave.org> parents: 7890 diff changeset	553
3e4c9b69069d call stack changes John W. Eaton <jwe@octave.org> parents: 7890 diff changeset	554 curr_frame = cs.size ();
3e4c9b69069d call stack changes John W. Eaton <jwe@octave.org> parents: 7890 diff changeset	555
3e4c9b69069d call stack changes John W. Eaton <jwe@octave.org> parents: 7890 diff changeset	556 cs.push_back (tmp);
3e4c9b69069d call stack changes John W. Eaton <jwe@octave.org> parents: 7890 diff changeset	557
19449 972abb60c30f emit stack trace immediately at point of error John W. Eaton <jwe@octave.org> parents: 19437 diff changeset	558 symbol_table::set_scope_and_context (tmp.m_scope, tmp.m_context);
8011 3100283874d7 improve backtrace error messages John W. Eaton <jwe@octave.org> parents: 7968 diff changeset	559 }
3100283874d7 improve backtrace error messages John W. Eaton <jwe@octave.org> parents: 7968 diff changeset	560
3100283874d7 improve backtrace error messages John W. Eaton <jwe@octave.org> parents: 7968 diff changeset	561 void
4180 84fe3ca3a246 [project @ 2002-11-15 04:47:01 by jwe] jwe parents: 4173 diff changeset	562 recover_from_exception (void)
84fe3ca3a246 [project @ 2002-11-15 04:47:01 by jwe] jwe parents: 4173 diff changeset	563 {
84fe3ca3a246 [project @ 2002-11-15 04:47:01 by jwe] jwe parents: 4173 diff changeset	564 can_interrupt = true;
4182 4d1d7c51205c [project @ 2002-11-15 20:33:47 by jwe] jwe parents: 4181 diff changeset	565 octave_interrupt_immediately = 0;
4180 84fe3ca3a246 [project @ 2002-11-15 04:47:01 by jwe] jwe parents: 4173 diff changeset	566 octave_interrupt_state = 0;
5142 0f9108f298ab [project @ 2005-02-12 02:29:34 by jwe] jwe parents: 5102 diff changeset	567 octave_signal_caught = 0;
7481 78f3811155f7 use exceptions in liboctave error handler John W. Eaton <jwe@octave.org> parents: 7409 diff changeset	568 octave_exception_state = octave_no_exception;
4180 84fe3ca3a246 [project @ 2002-11-15 04:47:01 by jwe] jwe parents: 4173 diff changeset	569 octave_restore_signal_mask ();
84fe3ca3a246 [project @ 2002-11-15 04:47:01 by jwe] jwe parents: 4173 diff changeset	570 octave_catch_interrupts ();
84fe3ca3a246 [project @ 2002-11-15 04:47:01 by jwe] jwe parents: 4173 diff changeset	571 }
84fe3ca3a246 [project @ 2002-11-15 04:47:01 by jwe] jwe parents: 4173 diff changeset	572
1907 8c6cea97eb80 [project @ 1996-02-10 01:12:46 by jwe] jwe parents: 1884 diff changeset	573 int
5189 85b315ad5f7d [project @ 2005-03-04 02:46:08 by jwe] jwe parents: 5169 diff changeset	574 main_loop (void)
1907 8c6cea97eb80 [project @ 1996-02-10 01:12:46 by jwe] jwe parents: 1884 diff changeset	575 {
2016 6f3428b0d2c7 [project @ 1996-03-22 09:48:38 by jwe] jwe parents: 1996 diff changeset	576 octave_save_signal_mask ();
6f3428b0d2c7 [project @ 1996-03-22 09:48:38 by jwe] jwe parents: 1996 diff changeset	577
3020 f491f232cb09 [project @ 1997-06-03 22:15:08 by jwe] jwe parents: 3014 diff changeset	578 can_interrupt = true;
1907 8c6cea97eb80 [project @ 1996-02-10 01:12:46 by jwe] jwe parents: 1884 diff changeset	579
5142 0f9108f298ab [project @ 2005-02-12 02:29:34 by jwe] jwe parents: 5102 diff changeset	580 octave_signal_hook = octave_signal_handler;
10066 2cd940306a06 make unwind_protect frames local Jaroslav Hajek <highegg@gmail.com> parents: 9990 diff changeset	581 octave_interrupt_hook = 0;
2cd940306a06 make unwind_protect frames local Jaroslav Hajek <highegg@gmail.com> parents: 9990 diff changeset	582 octave_bad_alloc_hook = 0;
4429 c1f6200b5f0e [project @ 2003-06-17 04:36:08 by jwe] jwe parents: 4399 diff changeset	583
2554 f7e3d23f0a8f [project @ 1996-11-21 01:41:57 by jwe] jwe parents: 2552 diff changeset	584 octave_catch_interrupts ();
1907 8c6cea97eb80 [project @ 1996-02-10 01:12:46 by jwe] jwe parents: 1884 diff changeset	585
4172 2e94b2abfe6d [project @ 2002-11-12 21:14:04 by jwe] jwe parents: 4171 diff changeset	586 octave_initialized = true;
2e94b2abfe6d [project @ 2002-11-12 21:14:04 by jwe] jwe parents: 4171 diff changeset	587
1907 8c6cea97eb80 [project @ 1996-02-10 01:12:46 by jwe] jwe parents: 1884 diff changeset	588 // The big loop.
8c6cea97eb80 [project @ 1996-02-10 01:12:46 by jwe] jwe parents: 1884 diff changeset	589
19883 1c9ed5b4c73d input.h: change meaning of interactive and forced_interactive global variables. Carnë Draug <carandraug@octave.org> parents: 19768 diff changeset	590 octave_lexer *lxr = (interactive
16335 bef822a80ffb if not interactive, bypass readline and read stdin as a file (bug #38520) John W. Eaton <jwe@octave.org> parents: 16317 diff changeset	591 ? new octave_lexer ()
bef822a80ffb if not interactive, bypass readline and read stdin as a file (bug #38520) John W. Eaton <jwe@octave.org> parents: 16317 diff changeset	592 : new octave_lexer (stdin));
bef822a80ffb if not interactive, bypass readline and read stdin as a file (bug #38520) John W. Eaton <jwe@octave.org> parents: 16317 diff changeset	593
bef822a80ffb if not interactive, bypass readline and read stdin as a file (bug #38520) John W. Eaton <jwe@octave.org> parents: 16317 diff changeset	594 octave_parser parser (*lxr);
16151 e309eb7940be parser tweaks John W. Eaton <jwe@octave.org> parents: 16149 diff changeset	595
4153 6b96ce9f5743 [project @ 2002-11-06 20:38:49 by jwe] jwe parents: 4130 diff changeset	596 int retval = 0;
1907 8c6cea97eb80 [project @ 1996-02-10 01:12:46 by jwe] jwe parents: 1884 diff changeset	597 do
8c6cea97eb80 [project @ 1996-02-10 01:12:46 by jwe] jwe parents: 1884 diff changeset	598 {
4180 84fe3ca3a246 [project @ 2002-11-15 04:47:01 by jwe] jwe parents: 4173 diff changeset	599 try
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10212 diff changeset	600 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10212 diff changeset	601 reset_error_handler ();
4318 115bffcecfd3 [project @ 2003-02-13 05:52:16 by jwe] jwe parents: 4254 diff changeset	602
16288 fe3b9a51e625 rename curr_lexer, curr_parser, CURR_LEXER John W. Eaton <jwe@octave.org> parents: 16287 diff changeset	603 parser.reset ();
2620 5c773d4745d6 [project @ 1997-01-23 16:26:25 by jwe] jwe parents: 2614 diff changeset	604
10186 095a1e670e68 make dbstep work with keyboard function John W. Eaton <jwe@octave.org> parents: 10182 diff changeset	605 if (symbol_table::at_top_level ())
095a1e670e68 make dbstep work with keyboard function John W. Eaton <jwe@octave.org> parents: 10182 diff changeset	606 tree_evaluator::reset_debug_state ();
095a1e670e68 make dbstep work with keyboard function John W. Eaton <jwe@octave.org> parents: 10182 diff changeset	607
16288 fe3b9a51e625 rename curr_lexer, curr_parser, CURR_LEXER John W. Eaton <jwe@octave.org> parents: 16287 diff changeset	608 retval = parser.run ();
2620 5c773d4745d6 [project @ 1997-01-23 16:26:25 by jwe] jwe parents: 2614 diff changeset	609
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10212 diff changeset	610 if (retval == 0)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10212 diff changeset	611 {
16288 fe3b9a51e625 rename curr_lexer, curr_parser, CURR_LEXER John W. Eaton <jwe@octave.org> parents: 16287 diff changeset	612 if (parser.stmt_list)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10212 diff changeset	613 {
16288 fe3b9a51e625 rename curr_lexer, curr_parser, CURR_LEXER John W. Eaton <jwe@octave.org> parents: 16287 diff changeset	614 parser.stmt_list->accept (*current_evaluator);
3883 69b6bd271277 [project @ 2002-04-02 21:05:10 by jwe] jwe parents: 3881 diff changeset	615
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10212 diff changeset	616 octave_quit ();
4171 04694e5b4239 [project @ 2002-11-12 20:27:24 by jwe] jwe parents: 4155 diff changeset	617
19883 1c9ed5b4c73d input.h: change meaning of interactive and forced_interactive global variables. Carnë Draug <carandraug@octave.org> parents: 19768 diff changeset	618 if (! interactive)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10212 diff changeset	619 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10212 diff changeset	620 bool quit = (tree_return_command::returning
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10212 diff changeset	621 \|\| tree_break_command::breaking);
4153 6b96ce9f5743 [project @ 2002-11-06 20:38:49 by jwe] jwe parents: 4130 diff changeset	622
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10212 diff changeset	623 if (tree_return_command::returning)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10212 diff changeset	624 tree_return_command::returning = 0;
4153 6b96ce9f5743 [project @ 2002-11-06 20:38:49 by jwe] jwe parents: 4130 diff changeset	625
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10212 diff changeset	626 if (tree_break_command::breaking)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10212 diff changeset	627 tree_break_command::breaking--;
4153 6b96ce9f5743 [project @ 2002-11-06 20:38:49 by jwe] jwe parents: 4130 diff changeset	628
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10212 diff changeset	629 if (quit)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10212 diff changeset	630 break;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10212 diff changeset	631 }
4153 6b96ce9f5743 [project @ 2002-11-06 20:38:49 by jwe] jwe parents: 4130 diff changeset	632
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10212 diff changeset	633 if (error_state)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10212 diff changeset	634 {
19883 1c9ed5b4c73d input.h: change meaning of interactive and forced_interactive global variables. Carnë Draug <carandraug@octave.org> parents: 19768 diff changeset	635 if (! interactive)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10212 diff changeset	636 {
18851 9ac2357f19bc doc: Replace "non-zero" with "nonzero" to match existing usage. Rik <rik@octave.org> parents: 18789 diff changeset	637 // We should exit with a nonzero status.
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10212 diff changeset	638 retval = 1;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10212 diff changeset	639 break;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10212 diff changeset	640 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10212 diff changeset	641 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10212 diff changeset	642 else
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10212 diff changeset	643 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10212 diff changeset	644 if (octave_completion_matches_called)
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11523 diff changeset	645 octave_completion_matches_called = false;
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10212 diff changeset	646 else
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10212 diff changeset	647 command_editor::increment_current_command_number ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10212 diff changeset	648 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10212 diff changeset	649 }
16288 fe3b9a51e625 rename curr_lexer, curr_parser, CURR_LEXER John W. Eaton <jwe@octave.org> parents: 16287 diff changeset	650 else if (parser.lexer.end_of_input)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10212 diff changeset	651 break;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10212 diff changeset	652 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10212 diff changeset	653 }
20569 b70cc4bd8109 begin removal of global error_state variable John W. Eaton <jwe@octave.org> parents: 20546 diff changeset	654 catch (const octave_interrupt_exception&)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10212 diff changeset	655 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10212 diff changeset	656 recover_from_exception ();
9383 d57f0c56195f improve error handling Jaroslav Hajek <highegg@gmail.com> parents: 9377 diff changeset	657 octave_stdout << "\n";
d57f0c56195f improve error handling Jaroslav Hajek <highegg@gmail.com> parents: 9377 diff changeset	658 if (quitting_gracefully)
16485 8b783661e03f improve exit sequence for GUI John W. Eaton <jwe@octave.org> parents: 16354 diff changeset	659 return exit_status;
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10212 diff changeset	660 }
20574 dd6345fd8a97 use exceptions for better invalid index error reporting (bug #45957) Lachlan Andrew <lachlanbis@gmail.com> parents: 20569 diff changeset	661 catch (index_exception& e)
dd6345fd8a97 use exceptions for better invalid index error reporting (bug #45957) Lachlan Andrew <lachlanbis@gmail.com> parents: 20569 diff changeset	662 {
dd6345fd8a97 use exceptions for better invalid index error reporting (bug #45957) Lachlan Andrew <lachlanbis@gmail.com> parents: 20569 diff changeset	663 recover_from_exception ();
dd6345fd8a97 use exceptions for better invalid index error reporting (bug #45957) Lachlan Andrew <lachlanbis@gmail.com> parents: 20569 diff changeset	664 std::cerr << "error: unhandled index exception: "
dd6345fd8a97 use exceptions for better invalid index error reporting (bug #45957) Lachlan Andrew <lachlanbis@gmail.com> parents: 20569 diff changeset	665 << e.err () << " -- trying to return to prompt"
dd6345fd8a97 use exceptions for better invalid index error reporting (bug #45957) Lachlan Andrew <lachlanbis@gmail.com> parents: 20569 diff changeset	666 << std::endl;
dd6345fd8a97 use exceptions for better invalid index error reporting (bug #45957) Lachlan Andrew <lachlanbis@gmail.com> parents: 20569 diff changeset	667 }
20569 b70cc4bd8109 begin removal of global error_state variable John W. Eaton <jwe@octave.org> parents: 20546 diff changeset	668 catch (const octave_execution_exception&)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10212 diff changeset	669 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10212 diff changeset	670 recover_from_exception ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10212 diff changeset	671 }
20569 b70cc4bd8109 begin removal of global error_state variable John W. Eaton <jwe@octave.org> parents: 20546 diff changeset	672 catch (const std::bad_alloc&)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10212 diff changeset	673 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10212 diff changeset	674 recover_from_exception ();
17787 175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17755 diff changeset	675 std::cerr << "error: out of memory -- trying to return to prompt"
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17755 diff changeset	676 << std::endl;
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10212 diff changeset	677 }
1907 8c6cea97eb80 [project @ 1996-02-10 01:12:46 by jwe] jwe parents: 1884 diff changeset	678 }
8c6cea97eb80 [project @ 1996-02-10 01:12:46 by jwe] jwe parents: 1884 diff changeset	679 while (retval == 0);
8c6cea97eb80 [project @ 1996-02-10 01:12:46 by jwe] jwe parents: 1884 diff changeset	680
18672 4ccd2b473f84 Print newline after closing interpreter with EOF (bug #41513). Vaibhav Gupta <vaibhav.gupta@students.iiit.ac.in> parents: 18515 diff changeset	681 octave_stdout << "\n";
4ccd2b473f84 Print newline after closing interpreter with EOF (bug #41513). Vaibhav Gupta <vaibhav.gupta@students.iiit.ac.in> parents: 18515 diff changeset	682
16987 aabe12e5fdc1 Allow exit/quit to properly pass all possible exit status values Mike Miller <mtmiller@ieee.org> parents: 16892 diff changeset	683 if (retval == EOF)
aabe12e5fdc1 Allow exit/quit to properly pass all possible exit status values Mike Miller <mtmiller@ieee.org> parents: 16892 diff changeset	684 retval = 0;
aabe12e5fdc1 Allow exit/quit to properly pass all possible exit status values Mike Miller <mtmiller@ieee.org> parents: 16892 diff changeset	685
1907 8c6cea97eb80 [project @ 1996-02-10 01:12:46 by jwe] jwe parents: 1884 diff changeset	686 return retval;
8c6cea97eb80 [project @ 1996-02-10 01:12:46 by jwe] jwe parents: 1884 diff changeset	687 }
8c6cea97eb80 [project @ 1996-02-10 01:12:46 by jwe] jwe parents: 1884 diff changeset	688
1683 5282f171363d [project @ 1995-12-30 03:46:07 by jwe] jwe parents: diff changeset	689 // Fix up things before exiting.
5282f171363d [project @ 1995-12-30 03:46:07 by jwe] jwe parents: diff changeset	690
16485 8b783661e03f improve exit sequence for GUI John W. Eaton <jwe@octave.org> parents: 16354 diff changeset	691 static std::list<std::string> octave_atexit_functions;
8b783661e03f improve exit sequence for GUI John W. Eaton <jwe@octave.org> parents: 16354 diff changeset	692
8b783661e03f improve exit sequence for GUI John W. Eaton <jwe@octave.org> parents: 16354 diff changeset	693 static void
8b783661e03f improve exit sequence for GUI John W. Eaton <jwe@octave.org> parents: 16354 diff changeset	694 do_octave_atexit (void)
8b783661e03f improve exit sequence for GUI John W. Eaton <jwe@octave.org> parents: 16354 diff changeset	695 {
8b783661e03f improve exit sequence for GUI John W. Eaton <jwe@octave.org> parents: 16354 diff changeset	696 static bool deja_vu = false;
8b783661e03f improve exit sequence for GUI John W. Eaton <jwe@octave.org> parents: 16354 diff changeset	697
8b783661e03f improve exit sequence for GUI John W. Eaton <jwe@octave.org> parents: 16354 diff changeset	698 OCTAVE_SAFE_CALL (remove_input_event_hook_functions, ());
8b783661e03f improve exit sequence for GUI John W. Eaton <jwe@octave.org> parents: 16354 diff changeset	699
8b783661e03f improve exit sequence for GUI John W. Eaton <jwe@octave.org> parents: 16354 diff changeset	700 while (! octave_atexit_functions.empty ())
8b783661e03f improve exit sequence for GUI John W. Eaton <jwe@octave.org> parents: 16354 diff changeset	701 {
8b783661e03f improve exit sequence for GUI John W. Eaton <jwe@octave.org> parents: 16354 diff changeset	702 std::string fcn = octave_atexit_functions.front ();
8b783661e03f improve exit sequence for GUI John W. Eaton <jwe@octave.org> parents: 16354 diff changeset	703
8b783661e03f improve exit sequence for GUI John W. Eaton <jwe@octave.org> parents: 16354 diff changeset	704 octave_atexit_functions.pop_front ();
8b783661e03f improve exit sequence for GUI John W. Eaton <jwe@octave.org> parents: 16354 diff changeset	705
8b783661e03f improve exit sequence for GUI John W. Eaton <jwe@octave.org> parents: 16354 diff changeset	706 OCTAVE_SAFE_CALL (reset_error_handler, ());
8b783661e03f improve exit sequence for GUI John W. Eaton <jwe@octave.org> parents: 16354 diff changeset	707
8b783661e03f improve exit sequence for GUI John W. Eaton <jwe@octave.org> parents: 16354 diff changeset	708 OCTAVE_SAFE_CALL (feval, (fcn, octave_value_list (), 0));
8b783661e03f improve exit sequence for GUI John W. Eaton <jwe@octave.org> parents: 16354 diff changeset	709
8b783661e03f improve exit sequence for GUI John W. Eaton <jwe@octave.org> parents: 16354 diff changeset	710 OCTAVE_SAFE_CALL (flush_octave_stdout, ());
8b783661e03f improve exit sequence for GUI John W. Eaton <jwe@octave.org> parents: 16354 diff changeset	711 }
8b783661e03f improve exit sequence for GUI John W. Eaton <jwe@octave.org> parents: 16354 diff changeset	712
8b783661e03f improve exit sequence for GUI John W. Eaton <jwe@octave.org> parents: 16354 diff changeset	713 if (! deja_vu)
8b783661e03f improve exit sequence for GUI John W. Eaton <jwe@octave.org> parents: 16354 diff changeset	714 {
8b783661e03f improve exit sequence for GUI John W. Eaton <jwe@octave.org> parents: 16354 diff changeset	715 deja_vu = true;
8b783661e03f improve exit sequence for GUI John W. Eaton <jwe@octave.org> parents: 16354 diff changeset	716
8b783661e03f improve exit sequence for GUI John W. Eaton <jwe@octave.org> parents: 16354 diff changeset	717 // Process pending events and disasble octave_link event
8b783661e03f improve exit sequence for GUI John W. Eaton <jwe@octave.org> parents: 16354 diff changeset	718 // processing with this call.
8b783661e03f improve exit sequence for GUI John W. Eaton <jwe@octave.org> parents: 16354 diff changeset	719
8b783661e03f improve exit sequence for GUI John W. Eaton <jwe@octave.org> parents: 16354 diff changeset	720 octave_link::process_events (true);
8b783661e03f improve exit sequence for GUI John W. Eaton <jwe@octave.org> parents: 16354 diff changeset	721
8b783661e03f improve exit sequence for GUI John W. Eaton <jwe@octave.org> parents: 16354 diff changeset	722 // Do this explicitly so that destructors for mex file objects
8b783661e03f improve exit sequence for GUI John W. Eaton <jwe@octave.org> parents: 16354 diff changeset	723 // are called, so that functions registered with mexAtExit are
8b783661e03f improve exit sequence for GUI John W. Eaton <jwe@octave.org> parents: 16354 diff changeset	724 // called.
8b783661e03f improve exit sequence for GUI John W. Eaton <jwe@octave.org> parents: 16354 diff changeset	725 OCTAVE_SAFE_CALL (clear_mex_functions, ());
8b783661e03f improve exit sequence for GUI John W. Eaton <jwe@octave.org> parents: 16354 diff changeset	726
8b783661e03f improve exit sequence for GUI John W. Eaton <jwe@octave.org> parents: 16354 diff changeset	727 OCTAVE_SAFE_CALL (command_editor::restore_terminal_state, ());
8b783661e03f improve exit sequence for GUI John W. Eaton <jwe@octave.org> parents: 16354 diff changeset	728
17787 175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17755 diff changeset	729 // FIXME: is this needed? Can it cause any trouble?
16485 8b783661e03f improve exit sequence for GUI John W. Eaton <jwe@octave.org> parents: 16354 diff changeset	730 OCTAVE_SAFE_CALL (raw_mode, (0));
8b783661e03f improve exit sequence for GUI John W. Eaton <jwe@octave.org> parents: 16354 diff changeset	731
8b783661e03f improve exit sequence for GUI John W. Eaton <jwe@octave.org> parents: 16354 diff changeset	732 OCTAVE_SAFE_CALL (octave_history_write_timestamp, ());
8b783661e03f improve exit sequence for GUI John W. Eaton <jwe@octave.org> parents: 16354 diff changeset	733
8b783661e03f improve exit sequence for GUI John W. Eaton <jwe@octave.org> parents: 16354 diff changeset	734 if (! command_history::ignoring_entries ())
8b783661e03f improve exit sequence for GUI John W. Eaton <jwe@octave.org> parents: 16354 diff changeset	735 OCTAVE_SAFE_CALL (command_history::clean_up_and_save, ());
8b783661e03f improve exit sequence for GUI John W. Eaton <jwe@octave.org> parents: 16354 diff changeset	736
8b783661e03f improve exit sequence for GUI John W. Eaton <jwe@octave.org> parents: 16354 diff changeset	737 OCTAVE_SAFE_CALL (gh_manager::close_all_figures, ());
8b783661e03f improve exit sequence for GUI John W. Eaton <jwe@octave.org> parents: 16354 diff changeset	738
8b783661e03f improve exit sequence for GUI John W. Eaton <jwe@octave.org> parents: 16354 diff changeset	739 OCTAVE_SAFE_CALL (gtk_manager::unload_all_toolkits, ());
8b783661e03f improve exit sequence for GUI John W. Eaton <jwe@octave.org> parents: 16354 diff changeset	740
8b783661e03f improve exit sequence for GUI John W. Eaton <jwe@octave.org> parents: 16354 diff changeset	741 OCTAVE_SAFE_CALL (close_files, ());
8b783661e03f improve exit sequence for GUI John W. Eaton <jwe@octave.org> parents: 16354 diff changeset	742
8b783661e03f improve exit sequence for GUI John W. Eaton <jwe@octave.org> parents: 16354 diff changeset	743 OCTAVE_SAFE_CALL (cleanup_tmp_files, ());
8b783661e03f improve exit sequence for GUI John W. Eaton <jwe@octave.org> parents: 16354 diff changeset	744
8b783661e03f improve exit sequence for GUI John W. Eaton <jwe@octave.org> parents: 16354 diff changeset	745 OCTAVE_SAFE_CALL (symbol_table::cleanup, ());
8b783661e03f improve exit sequence for GUI John W. Eaton <jwe@octave.org> parents: 16354 diff changeset	746
8b783661e03f improve exit sequence for GUI John W. Eaton <jwe@octave.org> parents: 16354 diff changeset	747 OCTAVE_SAFE_CALL (sysdep_cleanup, ());
8b783661e03f improve exit sequence for GUI John W. Eaton <jwe@octave.org> parents: 16354 diff changeset	748
17755 9c03b071fd7b avoid HDF5 error message at exit (bug #37713) John W. Eaton <jwe@octave.org> parents: 17744 diff changeset	749 OCTAVE_SAFE_CALL (octave_finalize_hdf5, ());
9c03b071fd7b avoid HDF5 error message at exit (bug #37713) John W. Eaton <jwe@octave.org> parents: 17744 diff changeset	750
16485 8b783661e03f improve exit sequence for GUI John W. Eaton <jwe@octave.org> parents: 16354 diff changeset	751 OCTAVE_SAFE_CALL (flush_octave_stdout, ());
8b783661e03f improve exit sequence for GUI John W. Eaton <jwe@octave.org> parents: 16354 diff changeset	752
19883 1c9ed5b4c73d input.h: change meaning of interactive and forced_interactive global variables. Carnë Draug <carandraug@octave.org> parents: 19768 diff changeset	753 if (! quitting_gracefully && interactive)
16485 8b783661e03f improve exit sequence for GUI John W. Eaton <jwe@octave.org> parents: 16354 diff changeset	754 {
8b783661e03f improve exit sequence for GUI John W. Eaton <jwe@octave.org> parents: 16354 diff changeset	755 octave_stdout << "\n";
8b783661e03f improve exit sequence for GUI John W. Eaton <jwe@octave.org> parents: 16354 diff changeset	756
8b783661e03f improve exit sequence for GUI John W. Eaton <jwe@octave.org> parents: 16354 diff changeset	757 // Yes, we want this to be separate from the call to
8b783661e03f improve exit sequence for GUI John W. Eaton <jwe@octave.org> parents: 16354 diff changeset	758 // flush_octave_stdout above.
8b783661e03f improve exit sequence for GUI John W. Eaton <jwe@octave.org> parents: 16354 diff changeset	759
8b783661e03f improve exit sequence for GUI John W. Eaton <jwe@octave.org> parents: 16354 diff changeset	760 OCTAVE_SAFE_CALL (flush_octave_stdout, ());
8b783661e03f improve exit sequence for GUI John W. Eaton <jwe@octave.org> parents: 16354 diff changeset	761 }
8b783661e03f improve exit sequence for GUI John W. Eaton <jwe@octave.org> parents: 16354 diff changeset	762
8b783661e03f improve exit sequence for GUI John W. Eaton <jwe@octave.org> parents: 16354 diff changeset	763 // Don't call singleton_cleanup_list::cleanup until we have the
8b783661e03f improve exit sequence for GUI John W. Eaton <jwe@octave.org> parents: 16354 diff changeset	764 // problems with registering/unregistering types worked out. For
8b783661e03f improve exit sequence for GUI John W. Eaton <jwe@octave.org> parents: 16354 diff changeset	765 // example, uncomment the following line, then use the make_int
8b783661e03f improve exit sequence for GUI John W. Eaton <jwe@octave.org> parents: 16354 diff changeset	766 // function from the examples directory to create an integer
8b783661e03f improve exit sequence for GUI John W. Eaton <jwe@octave.org> parents: 16354 diff changeset	767 // object and then exit Octave. Octave should crash with a
8b783661e03f improve exit sequence for GUI John W. Eaton <jwe@octave.org> parents: 16354 diff changeset	768 // segfault when cleaning up the typinfo singleton. We need some
8b783661e03f improve exit sequence for GUI John W. Eaton <jwe@octave.org> parents: 16354 diff changeset	769 // way to force new octave_value_X types that are created in
8b783661e03f improve exit sequence for GUI John W. Eaton <jwe@octave.org> parents: 16354 diff changeset	770 // .oct files to be unregistered when the .oct file shared library
8b783661e03f improve exit sequence for GUI John W. Eaton <jwe@octave.org> parents: 16354 diff changeset	771 // is unloaded.
8b783661e03f improve exit sequence for GUI John W. Eaton <jwe@octave.org> parents: 16354 diff changeset	772 //
8b783661e03f improve exit sequence for GUI John W. Eaton <jwe@octave.org> parents: 16354 diff changeset	773 // OCTAVE_SAFE_CALL (singleton_cleanup_list::cleanup, ());
8b783661e03f improve exit sequence for GUI John W. Eaton <jwe@octave.org> parents: 16354 diff changeset	774
8b783661e03f improve exit sequence for GUI John W. Eaton <jwe@octave.org> parents: 16354 diff changeset	775 OCTAVE_SAFE_CALL (octave_chunk_buffer::clear, ());
8b783661e03f improve exit sequence for GUI John W. Eaton <jwe@octave.org> parents: 16354 diff changeset	776 }
8b783661e03f improve exit sequence for GUI John W. Eaton <jwe@octave.org> parents: 16354 diff changeset	777 }
8b783661e03f improve exit sequence for GUI John W. Eaton <jwe@octave.org> parents: 16354 diff changeset	778
1683 5282f171363d [project @ 1995-12-30 03:46:07 by jwe] jwe parents: diff changeset	779 void
19748 21015ca26566 Restructure shutdown flow and behavior for improved robustness Daniel J Sebald <daniel.sebald@ieee.org> parents: 19731 diff changeset	780 clean_up_and_exit (int status, bool safe_to_return)
3162 7c96e85c76db [project @ 1998-04-08 18:19:35 by jwe] jwe parents: 3147 diff changeset	781 {
3216 60a89a69a70a [project @ 1998-11-11 20:47:03 by jwe] jwe parents: 3215 diff changeset	782 do_octave_atexit ();
1683 5282f171363d [project @ 1995-12-30 03:46:07 by jwe] jwe parents: diff changeset	783
19748 21015ca26566 Restructure shutdown flow and behavior for improved robustness Daniel J Sebald <daniel.sebald@ieee.org> parents: 19731 diff changeset	784 if (octave_link::exit (status))
16485 8b783661e03f improve exit sequence for GUI John W. Eaton <jwe@octave.org> parents: 16354 diff changeset	785 {
8b783661e03f improve exit sequence for GUI John W. Eaton <jwe@octave.org> parents: 16354 diff changeset	786 if (safe_to_return)
8b783661e03f improve exit sequence for GUI John W. Eaton <jwe@octave.org> parents: 16354 diff changeset	787 return;
8b783661e03f improve exit sequence for GUI John W. Eaton <jwe@octave.org> parents: 16354 diff changeset	788 else
8b783661e03f improve exit sequence for GUI John W. Eaton <jwe@octave.org> parents: 16354 diff changeset	789 {
8b783661e03f improve exit sequence for GUI John W. Eaton <jwe@octave.org> parents: 16354 diff changeset	790 // What should we do here? We might be called from some
8b783661e03f improve exit sequence for GUI John W. Eaton <jwe@octave.org> parents: 16354 diff changeset	791 // location other than the end of octave_execute_interpreter,
8b783661e03f improve exit sequence for GUI John W. Eaton <jwe@octave.org> parents: 16354 diff changeset	792 // so it might not be safe to return.
8b783661e03f improve exit sequence for GUI John W. Eaton <jwe@octave.org> parents: 16354 diff changeset	793
8b783661e03f improve exit sequence for GUI John W. Eaton <jwe@octave.org> parents: 16354 diff changeset	794 // We have nothing else to do at this point, and the
8b783661e03f improve exit sequence for GUI John W. Eaton <jwe@octave.org> parents: 16354 diff changeset	795 // octave_link::exit function is supposed to take care of
8b783661e03f improve exit sequence for GUI John W. Eaton <jwe@octave.org> parents: 16354 diff changeset	796 // exiting for us. Assume that job won't take more than a
8b783661e03f improve exit sequence for GUI John W. Eaton <jwe@octave.org> parents: 16354 diff changeset	797 // day...
8b783661e03f improve exit sequence for GUI John W. Eaton <jwe@octave.org> parents: 16354 diff changeset	798
8b783661e03f improve exit sequence for GUI John W. Eaton <jwe@octave.org> parents: 16354 diff changeset	799 gnulib::sleep (86400);
8b783661e03f improve exit sequence for GUI John W. Eaton <jwe@octave.org> parents: 16354 diff changeset	800 }
8b783661e03f improve exit sequence for GUI John W. Eaton <jwe@octave.org> parents: 16354 diff changeset	801 }
8b783661e03f improve exit sequence for GUI John W. Eaton <jwe@octave.org> parents: 16354 diff changeset	802 else
8b783661e03f improve exit sequence for GUI John W. Eaton <jwe@octave.org> parents: 16354 diff changeset	803 {
8b783661e03f improve exit sequence for GUI John W. Eaton <jwe@octave.org> parents: 16354 diff changeset	804 if (octave_exit)
19748 21015ca26566 Restructure shutdown flow and behavior for improved robustness Daniel J Sebald <daniel.sebald@ieee.org> parents: 19731 diff changeset	805 (*octave_exit) (status);
16485 8b783661e03f improve exit sequence for GUI John W. Eaton <jwe@octave.org> parents: 16354 diff changeset	806 }
1683 5282f171363d [project @ 1995-12-30 03:46:07 by jwe] jwe parents: diff changeset	807 }
5282f171363d [project @ 1995-12-30 03:46:07 by jwe] jwe parents: diff changeset	808
11023 cb62c7401ea2 toplev.cc (Fquit): allow any number of output paramters John W. Eaton <jwe@octave.org> parents: 10890 diff changeset	809 DEFUN (quit, args, ,
17787 175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17755 diff changeset	810 "-- texinfo --\n\
19307 dc64f1c4a33e doc: Add documentation about finish.m and shutdown procedure to manual. Rik <rik@octave.org> parents: 19226 diff changeset	811 @deftypefn {Built-in Function} {} exit\n\
dc64f1c4a33e doc: Add documentation about finish.m and shutdown procedure to manual. Rik <rik@octave.org> parents: 19226 diff changeset	812 @deftypefnx {Built-in Function} {} exit (@var{status})\n\
dc64f1c4a33e doc: Add documentation about finish.m and shutdown procedure to manual. Rik <rik@octave.org> parents: 19226 diff changeset	813 @deftypefnx {Built-in Function} {} quit\n\
3332 7c03933635c6 [project @ 1999-11-02 06:57:12 by jwe] jwe parents: 3325 diff changeset	814 @deftypefnx {Built-in Function} {} quit (@var{status})\n\
19307 dc64f1c4a33e doc: Add documentation about finish.m and shutdown procedure to manual. Rik <rik@octave.org> parents: 19226 diff changeset	815 Exit the current Octave session.\n\
dc64f1c4a33e doc: Add documentation about finish.m and shutdown procedure to manual. Rik <rik@octave.org> parents: 19226 diff changeset	816 \n\
dc64f1c4a33e doc: Add documentation about finish.m and shutdown procedure to manual. Rik <rik@octave.org> parents: 19226 diff changeset	817 If the optional integer value @var{status} is supplied, pass that value to\n\
dc64f1c4a33e doc: Add documentation about finish.m and shutdown procedure to manual. Rik <rik@octave.org> parents: 19226 diff changeset	818 the operating system as Octave's exit status. The default value is zero.\n\
dc64f1c4a33e doc: Add documentation about finish.m and shutdown procedure to manual. Rik <rik@octave.org> parents: 19226 diff changeset	819 \n\
dc64f1c4a33e doc: Add documentation about finish.m and shutdown procedure to manual. Rik <rik@octave.org> parents: 19226 diff changeset	820 When exiting, Octave will attempt to run the m-file @file{finish.m} if it\n\
dc64f1c4a33e doc: Add documentation about finish.m and shutdown procedure to manual. Rik <rik@octave.org> parents: 19226 diff changeset	821 exists. User commands to save the workspace or clean up temporary files\n\
dc64f1c4a33e doc: Add documentation about finish.m and shutdown procedure to manual. Rik <rik@octave.org> parents: 19226 diff changeset	822 may be placed in that file. Alternatively, another m-file may be scheduled\n\
dc64f1c4a33e doc: Add documentation about finish.m and shutdown procedure to manual. Rik <rik@octave.org> parents: 19226 diff changeset	823 to run using @code{atexit}.\n\
dc64f1c4a33e doc: Add documentation about finish.m and shutdown procedure to manual. Rik <rik@octave.org> parents: 19226 diff changeset	824 @seealso{atexit}\n\
3333 15cddaacbc2d [project @ 1999-11-03 19:53:59 by jwe] jwe parents: 3332 diff changeset	825 @end deftypefn")
1683 5282f171363d [project @ 1995-12-30 03:46:07 by jwe] jwe parents: diff changeset	826 {
2086 bfb775fb6fe8 [project @ 1996-04-25 05:55:19 by jwe] jwe parents: 2084 diff changeset	827 octave_value_list retval;
2068 18365b6332a8 [project @ 1996-04-17 23:37:35 by jwe] jwe parents: 2016 diff changeset	828
19748 21015ca26566 Restructure shutdown flow and behavior for improved robustness Daniel J Sebald <daniel.sebald@ieee.org> parents: 19731 diff changeset	829 // Confirm OK to shutdown. Note: A dynamic function installation similar
21015ca26566 Restructure shutdown flow and behavior for improved robustness Daniel J Sebald <daniel.sebald@ieee.org> parents: 19731 diff changeset	830 // to overriding polymorphism for which the GUI can install its own "quit"
21015ca26566 Restructure shutdown flow and behavior for improved robustness Daniel J Sebald <daniel.sebald@ieee.org> parents: 19731 diff changeset	831 // yet call this base "quit" could be nice. No link would be needed here.
21015ca26566 Restructure shutdown flow and behavior for improved robustness Daniel J Sebald <daniel.sebald@ieee.org> parents: 19731 diff changeset	832 if (! octave_link::confirm_shutdown ())
21015ca26566 Restructure shutdown flow and behavior for improved robustness Daniel J Sebald <daniel.sebald@ieee.org> parents: 19731 diff changeset	833 return retval;
21015ca26566 Restructure shutdown flow and behavior for improved robustness Daniel J Sebald <daniel.sebald@ieee.org> parents: 19731 diff changeset	834
9255 1c2d2c9f4a8d don't allow quit() in embedded mode by default, make configurable Jaroslav Hajek <highegg@gmail.com> parents: 9217 diff changeset	835 if (! quit_allowed)
11590 4ced6b90fffb style fixes for warning and error messages in source files John W. Eaton <jwe@octave.org> parents: 11586 diff changeset	836 error ("quit: not supported in embedded mode");
11023 cb62c7401ea2 toplev.cc (Fquit): allow any number of output paramters John W. Eaton <jwe@octave.org> parents: 10890 diff changeset	837 else
2068 18365b6332a8 [project @ 1996-04-17 23:37:35 by jwe] jwe parents: 2016 diff changeset	838 {
3180 c17387059fd3 [project @ 1998-09-24 18:59:11 by jwe] jwe parents: 3162 diff changeset	839 if (args.length () > 0)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10212 diff changeset	840 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10212 diff changeset	841 int tmp = args(0).nint_value ();
1683 5282f171363d [project @ 1995-12-30 03:46:07 by jwe] jwe parents: diff changeset	842
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10212 diff changeset	843 if (! error_state)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10212 diff changeset	844 exit_status = tmp;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10212 diff changeset	845 }
3180 c17387059fd3 [project @ 1998-09-24 18:59:11 by jwe] jwe parents: 3162 diff changeset	846
9383 d57f0c56195f improve error handling Jaroslav Hajek <highegg@gmail.com> parents: 9377 diff changeset	847 if (! error_state)
d57f0c56195f improve error handling Jaroslav Hajek <highegg@gmail.com> parents: 9377 diff changeset	848 {
13981 5f8bc2f145f5 clean up octave_chunk_buffer storage before exit John W. Eaton <jwe@octave.org> parents: 13973 diff changeset	849 // Instead of simply calling exit, we simulate an interrupt
5f8bc2f145f5 clean up octave_chunk_buffer storage before exit John W. Eaton <jwe@octave.org> parents: 13973 diff changeset	850 // with a request to exit cleanly so that no matter where the
5f8bc2f145f5 clean up octave_chunk_buffer storage before exit John W. Eaton <jwe@octave.org> parents: 13973 diff changeset	851 // call to quit occurs, we will run the unwind_protect stack,
5f8bc2f145f5 clean up octave_chunk_buffer storage before exit John W. Eaton <jwe@octave.org> parents: 13973 diff changeset	852 // clear the OCTAVE_LOCAL_BUFFER allocations, etc. before
5f8bc2f145f5 clean up octave_chunk_buffer storage before exit John W. Eaton <jwe@octave.org> parents: 13973 diff changeset	853 // exiting.
9383 d57f0c56195f improve error handling Jaroslav Hajek <highegg@gmail.com> parents: 9377 diff changeset	854
13981 5f8bc2f145f5 clean up octave_chunk_buffer storage before exit John W. Eaton <jwe@octave.org> parents: 13973 diff changeset	855 quitting_gracefully = true;
9383 d57f0c56195f improve error handling Jaroslav Hajek <highegg@gmail.com> parents: 9377 diff changeset	856
d57f0c56195f improve error handling Jaroslav Hajek <highegg@gmail.com> parents: 9377 diff changeset	857 octave_interrupt_state = -1;
d57f0c56195f improve error handling Jaroslav Hajek <highegg@gmail.com> parents: 9377 diff changeset	858
d57f0c56195f improve error handling Jaroslav Hajek <highegg@gmail.com> parents: 9377 diff changeset	859 octave_throw_interrupt_exception ();
d57f0c56195f improve error handling Jaroslav Hajek <highegg@gmail.com> parents: 9377 diff changeset	860 }
2068 18365b6332a8 [project @ 1996-04-17 23:37:35 by jwe] jwe parents: 2016 diff changeset	861 }
18365b6332a8 [project @ 1996-04-17 23:37:35 by jwe] jwe parents: 2016 diff changeset	862
1683 5282f171363d [project @ 1995-12-30 03:46:07 by jwe] jwe parents: diff changeset	863 return retval;
5282f171363d [project @ 1995-12-30 03:46:07 by jwe] jwe parents: diff changeset	864 }
5282f171363d [project @ 1995-12-30 03:46:07 by jwe] jwe parents: diff changeset	865
5282f171363d [project @ 1995-12-30 03:46:07 by jwe] jwe parents: diff changeset	866 DEFALIAS (exit, quit);
5282f171363d [project @ 1995-12-30 03:46:07 by jwe] jwe parents: diff changeset	867
1957 0e6a0a271998 [project @ 1996-02-15 01:08:15 by jwe] jwe parents: 1907 diff changeset	868 DEFUN (warranty, , ,
17787 175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17755 diff changeset	869 "-- texinfo --\n\
3446 5ee5afb3981a [project @ 2000-01-17 09:42:43 by jwe] jwe parents: 3402 diff changeset	870 @deftypefn {Built-in Function} {} warranty ()\n\
5ee5afb3981a [project @ 2000-01-17 09:42:43 by jwe] jwe parents: 3402 diff changeset	871 Describe the conditions for copying and distributing Octave.\n\
5ee5afb3981a [project @ 2000-01-17 09:42:43 by jwe] jwe parents: 3402 diff changeset	872 @end deftypefn")
1683 5282f171363d [project @ 1995-12-30 03:46:07 by jwe] jwe parents: diff changeset	873 {
2086 bfb775fb6fe8 [project @ 1996-04-25 05:55:19 by jwe] jwe parents: 2084 diff changeset	874 octave_value_list retval;
1683 5282f171363d [project @ 1995-12-30 03:46:07 by jwe] jwe parents: diff changeset	875
17510 7542f4496974 eliminate some macros in version.h John W. Eaton <jwe@octave.org> parents: 17281 diff changeset	876 octave_stdout << "\n" << octave_name_version_and_copyright () << "\n\
3922 38c61cbf086c [project @ 2002-05-01 06:48:35 by jwe] jwe parents: 3892 diff changeset	877 \n\
19638 7005044f3080 Correct missing word in output of warranty(). Daniel J Sebald <daniel.sebald@ieee.org> parents: 17821 diff changeset	878 GNU Octave is free software; you can redistribute it and/or modify\n\
1683 5282f171363d [project @ 1995-12-30 03:46:07 by jwe] jwe parents: diff changeset	879 it under the terms of the GNU General Public License as published by\n\
7016 93c65f2a5668 [project @ 2007-10-12 06:40:56 by jwe] jwe parents: 7013 diff changeset	880 the Free Software Foundation; either version 3 of the License, or\n\
1683 5282f171363d [project @ 1995-12-30 03:46:07 by jwe] jwe parents: diff changeset	881 (at your option) any later version.\n\
5282f171363d [project @ 1995-12-30 03:46:07 by jwe] jwe parents: diff changeset	882 \n\
11104 2c356a35d7f5 fix copyright notices John W. Eaton <jwe@octave.org> parents: 11066 diff changeset	883 GNU Octave is distributed in the hope that it will be useful,\n\
1683 5282f171363d [project @ 1995-12-30 03:46:07 by jwe] jwe parents: diff changeset	884 but WITHOUT ANY WARRANTY; without even the implied warranty of\n\
5282f171363d [project @ 1995-12-30 03:46:07 by jwe] jwe parents: diff changeset	885 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the\n\
5282f171363d [project @ 1995-12-30 03:46:07 by jwe] jwe parents: diff changeset	886 GNU General Public License for more details.\n\
5282f171363d [project @ 1995-12-30 03:46:07 by jwe] jwe parents: diff changeset	887 \n\
5282f171363d [project @ 1995-12-30 03:46:07 by jwe] jwe parents: diff changeset	888 You should have received a copy of the GNU General Public License\n\
7016 93c65f2a5668 [project @ 2007-10-12 06:40:56 by jwe] jwe parents: 7013 diff changeset	889 along with this program. If not, see <http://www.gnu.org/licenses/>.\n\
1683 5282f171363d [project @ 1995-12-30 03:46:07 by jwe] jwe parents: diff changeset	890 \n";
5282f171363d [project @ 1995-12-30 03:46:07 by jwe] jwe parents: diff changeset	891
5282f171363d [project @ 1995-12-30 03:46:07 by jwe] jwe parents: diff changeset	892 return retval;
5282f171363d [project @ 1995-12-30 03:46:07 by jwe] jwe parents: diff changeset	893 }
5282f171363d [project @ 1995-12-30 03:46:07 by jwe] jwe parents: diff changeset	894
5282f171363d [project @ 1995-12-30 03:46:07 by jwe] jwe parents: diff changeset	895 // Execute a shell command.
5282f171363d [project @ 1995-12-30 03:46:07 by jwe] jwe parents: diff changeset	896
6316 a3a2580435c2 [project @ 2007-02-16 07:23:49 by jwe] jwe parents: 6311 diff changeset	897 static int
a3a2580435c2 [project @ 2007-02-16 07:23:49 by jwe] jwe parents: 6311 diff changeset	898 wait_for_input (int fid)
a3a2580435c2 [project @ 2007-02-16 07:23:49 by jwe] jwe parents: 6311 diff changeset	899 {
a3a2580435c2 [project @ 2007-02-16 07:23:49 by jwe] jwe parents: 6311 diff changeset	900 int retval = -1;
a3a2580435c2 [project @ 2007-02-16 07:23:49 by jwe] jwe parents: 6311 diff changeset	901
a3a2580435c2 [project @ 2007-02-16 07:23:49 by jwe] jwe parents: 6311 diff changeset	902 #if defined (HAVE_SELECT)
a3a2580435c2 [project @ 2007-02-16 07:23:49 by jwe] jwe parents: 6311 diff changeset	903 if (fid >= 0)
a3a2580435c2 [project @ 2007-02-16 07:23:49 by jwe] jwe parents: 6311 diff changeset	904 {
a3a2580435c2 [project @ 2007-02-16 07:23:49 by jwe] jwe parents: 6311 diff changeset	905 fd_set set;
a3a2580435c2 [project @ 2007-02-16 07:23:49 by jwe] jwe parents: 6311 diff changeset	906
a3a2580435c2 [project @ 2007-02-16 07:23:49 by jwe] jwe parents: 6311 diff changeset	907 FD_ZERO (&set);
a3a2580435c2 [project @ 2007-02-16 07:23:49 by jwe] jwe parents: 6311 diff changeset	908 FD_SET (fid, &set);
a3a2580435c2 [project @ 2007-02-16 07:23:49 by jwe] jwe parents: 6311 diff changeset	909
10411 479cc8a0a846 use gnulib namespace John W. Eaton <jwe@octave.org> parents: 10331 diff changeset	910 retval = gnulib::select (FD_SETSIZE, &set, 0, 0, 0);
6316 a3a2580435c2 [project @ 2007-02-16 07:23:49 by jwe] jwe parents: 6311 diff changeset	911 }
a3a2580435c2 [project @ 2007-02-16 07:23:49 by jwe] jwe parents: 6311 diff changeset	912 #else
a3a2580435c2 [project @ 2007-02-16 07:23:49 by jwe] jwe parents: 6311 diff changeset	913 retval = 1;
a3a2580435c2 [project @ 2007-02-16 07:23:49 by jwe] jwe parents: 6311 diff changeset	914 #endif
a3a2580435c2 [project @ 2007-02-16 07:23:49 by jwe] jwe parents: 6311 diff changeset	915
a3a2580435c2 [project @ 2007-02-16 07:23:49 by jwe] jwe parents: 6311 diff changeset	916 return retval;
a3a2580435c2 [project @ 2007-02-16 07:23:49 by jwe] jwe parents: 6311 diff changeset	917 }
a3a2580435c2 [project @ 2007-02-16 07:23:49 by jwe] jwe parents: 6311 diff changeset	918
2086 bfb775fb6fe8 [project @ 1996-04-25 05:55:19 by jwe] jwe parents: 2084 diff changeset	919 static octave_value_list
3523 b80bbb43a1a9 [project @ 2000-02-02 10:25:52 by jwe] jwe parents: 3503 diff changeset	920 run_command_and_return_output (const std::string& cmd_str)
2083 679d7262a525 [project @ 1996-04-25 04:29:27 by jwe] jwe parents: 2078 diff changeset	921 {
2086 bfb775fb6fe8 [project @ 1996-04-25 05:55:19 by jwe] jwe parents: 2084 diff changeset	922 octave_value_list retval;
10212 56f7734f5448 fix process creation failure handling in system() Jaroslav Hajek <highegg@gmail.com> parents: 10186 diff changeset	923 unwind_protect frame;
2083 679d7262a525 [project @ 1996-04-25 04:29:27 by jwe] jwe parents: 2078 diff changeset	924
679d7262a525 [project @ 1996-04-25 04:29:27 by jwe] jwe parents: 2078 diff changeset	925 iprocstream *cmd = new iprocstream (cmd_str.c_str ());
679d7262a525 [project @ 1996-04-25 04:29:27 by jwe] jwe parents: 2078 diff changeset	926
10212 56f7734f5448 fix process creation failure handling in system() Jaroslav Hajek <highegg@gmail.com> parents: 10186 diff changeset	927 frame.add_delete (cmd);
56f7734f5448 fix process creation failure handling in system() Jaroslav Hajek <highegg@gmail.com> parents: 10186 diff changeset	928 frame.add_fcn (octave_child_list::remove, cmd->pid ());
3060 9c6cd52f3f5a [project @ 1997-06-25 18:30:40 by jwe] jwe parents: 3020 diff changeset	929
10212 56f7734f5448 fix process creation failure handling in system() Jaroslav Hajek <highegg@gmail.com> parents: 10186 diff changeset	930 if (*cmd)
56f7734f5448 fix process creation failure handling in system() Jaroslav Hajek <highegg@gmail.com> parents: 10186 diff changeset	931 {
56f7734f5448 fix process creation failure handling in system() Jaroslav Hajek <highegg@gmail.com> parents: 10186 diff changeset	932 int fid = cmd->file_number ();
2095 36903d507b0e [project @ 1996-04-28 09:00:07 by jwe] jwe parents: 2086 diff changeset	933
10212 56f7734f5448 fix process creation failure handling in system() Jaroslav Hajek <highegg@gmail.com> parents: 10186 diff changeset	934 std::ostringstream output_buf;
4494 93ad80b6eef6 [project @ 2003-09-03 20:27:00 by jwe] jwe parents: 4489 diff changeset	935
10212 56f7734f5448 fix process creation failure handling in system() Jaroslav Hajek <highegg@gmail.com> parents: 10186 diff changeset	936 char ch;
3147 894d516b4a00 [project @ 1998-02-06 06:00:08 by jwe] jwe parents: 3141 diff changeset	937
10212 56f7734f5448 fix process creation failure handling in system() Jaroslav Hajek <highegg@gmail.com> parents: 10186 diff changeset	938 for (;;)
56f7734f5448 fix process creation failure handling in system() Jaroslav Hajek <highegg@gmail.com> parents: 10186 diff changeset	939 {
56f7734f5448 fix process creation failure handling in system() Jaroslav Hajek <highegg@gmail.com> parents: 10186 diff changeset	940 if (cmd->get (ch))
56f7734f5448 fix process creation failure handling in system() Jaroslav Hajek <highegg@gmail.com> parents: 10186 diff changeset	941 output_buf.put (ch);
56f7734f5448 fix process creation failure handling in system() Jaroslav Hajek <highegg@gmail.com> parents: 10186 diff changeset	942 else
56f7734f5448 fix process creation failure handling in system() Jaroslav Hajek <highegg@gmail.com> parents: 10186 diff changeset	943 {
56f7734f5448 fix process creation failure handling in system() Jaroslav Hajek <highegg@gmail.com> parents: 10186 diff changeset	944 if (! cmd->eof () && errno == EAGAIN)
56f7734f5448 fix process creation failure handling in system() Jaroslav Hajek <highegg@gmail.com> parents: 10186 diff changeset	945 {
56f7734f5448 fix process creation failure handling in system() Jaroslav Hajek <highegg@gmail.com> parents: 10186 diff changeset	946 cmd->clear ();
3147 894d516b4a00 [project @ 1998-02-06 06:00:08 by jwe] jwe parents: 3141 diff changeset	947
10212 56f7734f5448 fix process creation failure handling in system() Jaroslav Hajek <highegg@gmail.com> parents: 10186 diff changeset	948 if (wait_for_input (fid) != 1)
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11523 diff changeset	949 break;
10212 56f7734f5448 fix process creation failure handling in system() Jaroslav Hajek <highegg@gmail.com> parents: 10186 diff changeset	950 }
56f7734f5448 fix process creation failure handling in system() Jaroslav Hajek <highegg@gmail.com> parents: 10186 diff changeset	951 else
56f7734f5448 fix process creation failure handling in system() Jaroslav Hajek <highegg@gmail.com> parents: 10186 diff changeset	952 break;
56f7734f5448 fix process creation failure handling in system() Jaroslav Hajek <highegg@gmail.com> parents: 10186 diff changeset	953 }
56f7734f5448 fix process creation failure handling in system() Jaroslav Hajek <highegg@gmail.com> parents: 10186 diff changeset	954 }
3147 894d516b4a00 [project @ 1998-02-06 06:00:08 by jwe] jwe parents: 3141 diff changeset	955
10212 56f7734f5448 fix process creation failure handling in system() Jaroslav Hajek <highegg@gmail.com> parents: 10186 diff changeset	956 int cmd_status = cmd->close ();
2083 679d7262a525 [project @ 1996-04-25 04:29:27 by jwe] jwe parents: 2078 diff changeset	957
15221 a83b7b2f95ee avoid C-style cast warnings from GCC for wait-related macros John W. Eaton <jwe@octave.org> parents: 15195 diff changeset	958 if (octave_wait::ifexited (cmd_status))
a83b7b2f95ee avoid C-style cast warnings from GCC for wait-related macros John W. Eaton <jwe@octave.org> parents: 15195 diff changeset	959 cmd_status = octave_wait::exitstatus (cmd_status);
10212 56f7734f5448 fix process creation failure handling in system() Jaroslav Hajek <highegg@gmail.com> parents: 10186 diff changeset	960 else
56f7734f5448 fix process creation failure handling in system() Jaroslav Hajek <highegg@gmail.com> parents: 10186 diff changeset	961 cmd_status = 127;
2083 679d7262a525 [project @ 1996-04-25 04:29:27 by jwe] jwe parents: 2078 diff changeset	962
14018 5d5685216876 Deprecate shell_cmd function and update system, dos, unix commands Rik <octave@nomad.inbox5.com> parents: 14016 diff changeset	963 retval(1) = output_buf.str ();
10212 56f7734f5448 fix process creation failure handling in system() Jaroslav Hajek <highegg@gmail.com> parents: 10186 diff changeset	964 retval(0) = cmd_status;
2083 679d7262a525 [project @ 1996-04-25 04:29:27 by jwe] jwe parents: 2078 diff changeset	965 }
679d7262a525 [project @ 1996-04-25 04:29:27 by jwe] jwe parents: 2078 diff changeset	966 else
15466 d174210ce1ec use ' instead of ` in error messages, warnings and most comments John W. Eaton <jwe@octave.org> parents: 14156 diff changeset	967 error ("unable to start subprocess for '%s'", cmd_str.c_str ());
2083 679d7262a525 [project @ 1996-04-25 04:29:27 by jwe] jwe parents: 2078 diff changeset	968
679d7262a525 [project @ 1996-04-25 04:29:27 by jwe] jwe parents: 2078 diff changeset	969 return retval;
679d7262a525 [project @ 1996-04-25 04:29:27 by jwe] jwe parents: 2078 diff changeset	970 }
679d7262a525 [project @ 1996-04-25 04:29:27 by jwe] jwe parents: 2078 diff changeset	971
5285 fe5ee25a5e6c [project @ 2005-04-19 15:02:49 by jwe] jwe parents: 5275 diff changeset	972 enum system_exec_type { et_sync, et_async };
fe5ee25a5e6c [project @ 2005-04-19 15:02:49 by jwe] jwe parents: 5275 diff changeset	973
1957 0e6a0a271998 [project @ 1996-02-15 01:08:15 by jwe] jwe parents: 1907 diff changeset	974 DEFUN (system, args, nargout,
17787 175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17755 diff changeset	975 "-- texinfo --\n\
14018 5d5685216876 Deprecate shell_cmd function and update system, dos, unix commands Rik <octave@nomad.inbox5.com> parents: 14016 diff changeset	976 @deftypefn {Built-in Function} {} system (\"@var{string}\")\n\
5d5685216876 Deprecate shell_cmd function and update system, dos, unix commands Rik <octave@nomad.inbox5.com> parents: 14016 diff changeset	977 @deftypefnx {Built-in Function} {} system (\"@var{string}\", @var{return_output})\n\
5d5685216876 Deprecate shell_cmd function and update system, dos, unix commands Rik <octave@nomad.inbox5.com> parents: 14016 diff changeset	978 @deftypefnx {Built-in Function} {} system (\"@var{string}\", @var{return_output}, @var{type})\n\
5d5685216876 Deprecate shell_cmd function and update system, dos, unix commands Rik <octave@nomad.inbox5.com> parents: 14016 diff changeset	979 @deftypefnx {Built-in Function} {[@var{status}, @var{output}] =} system (@dots{})\n\
11123 fbec4b3be59f toplev.cc (Fsystem): allow optional return_output and type arguments to be specified independently John W. Eaton <jwe@octave.org> parents: 11104 diff changeset	980 Execute a shell command specified by @var{string}.\n\
20207 4f45eaf83908 doc: Update more docstrings to have one sentence summary as first line. Rik <rik@octave.org> parents: 19883 diff changeset	981 \n\
4f45eaf83908 doc: Update more docstrings to have one sentence summary as first line. Rik <rik@octave.org> parents: 19883 diff changeset	982 If the optional argument @var{type} is @qcode{\"async\"}, the process is\n\
4f45eaf83908 doc: Update more docstrings to have one sentence summary as first line. Rik <rik@octave.org> parents: 19883 diff changeset	983 started in the background and the process ID of the child process is\n\
4f45eaf83908 doc: Update more docstrings to have one sentence summary as first line. Rik <rik@octave.org> parents: 19883 diff changeset	984 returned immediately. Otherwise, the child process is started and Octave\n\
4f45eaf83908 doc: Update more docstrings to have one sentence summary as first line. Rik <rik@octave.org> parents: 19883 diff changeset	985 waits until it exits. If the @var{type} argument is omitted, it defaults to\n\
4f45eaf83908 doc: Update more docstrings to have one sentence summary as first line. Rik <rik@octave.org> parents: 19883 diff changeset	986 the value @qcode{\"sync\"}.\n\
2083 679d7262a525 [project @ 1996-04-25 04:29:27 by jwe] jwe parents: 2078 diff changeset	987 \n\
14018 5d5685216876 Deprecate shell_cmd function and update system, dos, unix commands Rik <octave@nomad.inbox5.com> parents: 14016 diff changeset	988 If @var{system} is called with one or more output arguments, or if the\n\
5d5685216876 Deprecate shell_cmd function and update system, dos, unix commands Rik <octave@nomad.inbox5.com> parents: 14016 diff changeset	989 optional argument @var{return_output} is true and the subprocess is started\n\
20207 4f45eaf83908 doc: Update more docstrings to have one sentence summary as first line. Rik <rik@octave.org> parents: 19883 diff changeset	990 synchronously, then the output from the command is returned as a variable.\n\
14018 5d5685216876 Deprecate shell_cmd function and update system, dos, unix commands Rik <octave@nomad.inbox5.com> parents: 14016 diff changeset	991 Otherwise, if the subprocess is executed synchronously, its output is sent\n\
5d5685216876 Deprecate shell_cmd function and update system, dos, unix commands Rik <octave@nomad.inbox5.com> parents: 14016 diff changeset	992 to the standard output. To send the output of a command executed with\n\
5d5685216876 Deprecate shell_cmd function and update system, dos, unix commands Rik <octave@nomad.inbox5.com> parents: 14016 diff changeset	993 @code{system} through the pager, use a command like\n\
2321 dac9933079e6 [project @ 1996-07-15 21:08:05 by jwe] jwe parents: 2299 diff changeset	994 \n\
3301 02866242d3ae [project @ 1999-10-20 04:10:46 by jwe] jwe parents: 3273 diff changeset	995 @example\n\
14018 5d5685216876 Deprecate shell_cmd function and update system, dos, unix commands Rik <octave@nomad.inbox5.com> parents: 14016 diff changeset	996 @group\n\
5d5685216876 Deprecate shell_cmd function and update system, dos, unix commands Rik <octave@nomad.inbox5.com> parents: 14016 diff changeset	997 [output, text] = system (\"cmd\");\n\
5d5685216876 Deprecate shell_cmd function and update system, dos, unix commands Rik <octave@nomad.inbox5.com> parents: 14016 diff changeset	998 disp (text);\n\
5d5685216876 Deprecate shell_cmd function and update system, dos, unix commands Rik <octave@nomad.inbox5.com> parents: 14016 diff changeset	999 @end group\n\
3301 02866242d3ae [project @ 1999-10-20 04:10:46 by jwe] jwe parents: 3273 diff changeset	1000 @end example\n\
2321 dac9933079e6 [project @ 1996-07-15 21:08:05 by jwe] jwe parents: 2299 diff changeset	1001 \n\
3301 02866242d3ae [project @ 1999-10-20 04:10:46 by jwe] jwe parents: 3273 diff changeset	1002 @noindent\n\
2321 dac9933079e6 [project @ 1996-07-15 21:08:05 by jwe] jwe parents: 2299 diff changeset	1003 or\n\
dac9933079e6 [project @ 1996-07-15 21:08:05 by jwe] jwe parents: 2299 diff changeset	1004 \n\
3301 02866242d3ae [project @ 1999-10-20 04:10:46 by jwe] jwe parents: 3273 diff changeset	1005 @example\n\
14018 5d5685216876 Deprecate shell_cmd function and update system, dos, unix commands Rik <octave@nomad.inbox5.com> parents: 14016 diff changeset	1006 printf (\"%s\\n\", nthargout (2, \"system\", \"cmd\"));\n\
3301 02866242d3ae [project @ 1999-10-20 04:10:46 by jwe] jwe parents: 3273 diff changeset	1007 @end example\n\
02866242d3ae [project @ 1999-10-20 04:10:46 by jwe] jwe parents: 3273 diff changeset	1008 \n\
5659 960f4b9a26af [project @ 2006-03-10 15:35:20 by jwe] jwe parents: 5655 diff changeset	1009 The @code{system} function can return two values. The first is the\n\
960f4b9a26af [project @ 2006-03-10 15:35:20 by jwe] jwe parents: 5655 diff changeset	1010 exit status of the command and the second is any output from the\n\
960f4b9a26af [project @ 2006-03-10 15:35:20 by jwe] jwe parents: 5655 diff changeset	1011 command that was written to the standard output stream. For example,\n\
3301 02866242d3ae [project @ 1999-10-20 04:10:46 by jwe] jwe parents: 3273 diff changeset	1012 \n\
02866242d3ae [project @ 1999-10-20 04:10:46 by jwe] jwe parents: 3273 diff changeset	1013 @example\n\
5717 34cda7d94c08 [project @ 2006-03-27 22:26:18 by jwe] jwe parents: 5672 diff changeset	1014 [status, output] = system (\"echo foo; exit 2\");\n\
3301 02866242d3ae [project @ 1999-10-20 04:10:46 by jwe] jwe parents: 3273 diff changeset	1015 @end example\n\
02866242d3ae [project @ 1999-10-20 04:10:46 by jwe] jwe parents: 3273 diff changeset	1016 \n\
02866242d3ae [project @ 1999-10-20 04:10:46 by jwe] jwe parents: 3273 diff changeset	1017 @noindent\n\
02866242d3ae [project @ 1999-10-20 04:10:46 by jwe] jwe parents: 3273 diff changeset	1018 will set the variable @code{output} to the string @samp{foo}, and the\n\
02866242d3ae [project @ 1999-10-20 04:10:46 by jwe] jwe parents: 3273 diff changeset	1019 variable @code{status} to the integer @samp{2}.\n\
11123 fbec4b3be59f toplev.cc (Fsystem): allow optional return_output and type arguments to be specified independently John W. Eaton <jwe@octave.org> parents: 11104 diff changeset	1020 \n\
fbec4b3be59f toplev.cc (Fsystem): allow optional return_output and type arguments to be specified independently John W. Eaton <jwe@octave.org> parents: 11104 diff changeset	1021 For commands run asynchronously, @var{status} is the process id of the\n\
fbec4b3be59f toplev.cc (Fsystem): allow optional return_output and type arguments to be specified independently John W. Eaton <jwe@octave.org> parents: 11104 diff changeset	1022 command shell that is started to run the command.\n\
14018 5d5685216876 Deprecate shell_cmd function and update system, dos, unix commands Rik <octave@nomad.inbox5.com> parents: 14016 diff changeset	1023 @seealso{unix, dos}\n\
3301 02866242d3ae [project @ 1999-10-20 04:10:46 by jwe] jwe parents: 3273 diff changeset	1024 @end deftypefn")
1683 5282f171363d [project @ 1995-12-30 03:46:07 by jwe] jwe parents: diff changeset	1025 {
2086 bfb775fb6fe8 [project @ 1996-04-25 05:55:19 by jwe] jwe parents: 2084 diff changeset	1026 octave_value_list retval;
1683 5282f171363d [project @ 1995-12-30 03:46:07 by jwe] jwe parents: diff changeset	1027
10066 2cd940306a06 make unwind_protect frames local Jaroslav Hajek <highegg@gmail.com> parents: 9990 diff changeset	1028 unwind_protect frame;
3834 414e694c9e6a [project @ 2001-05-17 13:45:41 by jwe] jwe parents: 3822 diff changeset	1029
1683 5282f171363d [project @ 1995-12-30 03:46:07 by jwe] jwe parents: diff changeset	1030 int nargin = args.length ();
5282f171363d [project @ 1995-12-30 03:46:07 by jwe] jwe parents: diff changeset	1031
2083 679d7262a525 [project @ 1996-04-25 04:29:27 by jwe] jwe parents: 2078 diff changeset	1032 if (nargin > 0 && nargin < 4)
1683 5282f171363d [project @ 1995-12-30 03:46:07 by jwe] jwe parents: diff changeset	1033 {
11123 fbec4b3be59f toplev.cc (Fsystem): allow optional return_output and type arguments to be specified independently John W. Eaton <jwe@octave.org> parents: 11104 diff changeset	1034 bool return_output = (nargin == 1 && nargout > 1);
2083 679d7262a525 [project @ 1996-04-25 04:29:27 by jwe] jwe parents: 2078 diff changeset	1035
5285 fe5ee25a5e6c [project @ 2005-04-19 15:02:49 by jwe] jwe parents: 5275 diff changeset	1036 system_exec_type type = et_sync;
2083 679d7262a525 [project @ 1996-04-25 04:29:27 by jwe] jwe parents: 2078 diff changeset	1037
11123 fbec4b3be59f toplev.cc (Fsystem): allow optional return_output and type arguments to be specified independently John W. Eaton <jwe@octave.org> parents: 11104 diff changeset	1038 if (nargin == 3)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10212 diff changeset	1039 {
20617 ba2b07c13913 use new string_value method to handle value extraction errors John W. Eaton <jwe@octave.org> parents: 20587 diff changeset	1040 std::string type_str = args(2).string_value ("system: TYPE must be a string");
11123 fbec4b3be59f toplev.cc (Fsystem): allow optional return_output and type arguments to be specified independently John W. Eaton <jwe@octave.org> parents: 11104 diff changeset	1041
20617 ba2b07c13913 use new string_value method to handle value extraction errors John W. Eaton <jwe@octave.org> parents: 20587 diff changeset	1042 if (type_str == "sync")
ba2b07c13913 use new string_value method to handle value extraction errors John W. Eaton <jwe@octave.org> parents: 20587 diff changeset	1043 type = et_sync;
ba2b07c13913 use new string_value method to handle value extraction errors John W. Eaton <jwe@octave.org> parents: 20587 diff changeset	1044 else if (type_str == "async")
ba2b07c13913 use new string_value method to handle value extraction errors John W. Eaton <jwe@octave.org> parents: 20587 diff changeset	1045 type = et_async;
11123 fbec4b3be59f toplev.cc (Fsystem): allow optional return_output and type arguments to be specified independently John W. Eaton <jwe@octave.org> parents: 11104 diff changeset	1046 else
fbec4b3be59f toplev.cc (Fsystem): allow optional return_output and type arguments to be specified independently John W. Eaton <jwe@octave.org> parents: 11104 diff changeset	1047 {
20617 ba2b07c13913 use new string_value method to handle value extraction errors John W. Eaton <jwe@octave.org> parents: 20587 diff changeset	1048 error ("system: TYPE must be \"sync\" or \"async\"");
11123 fbec4b3be59f toplev.cc (Fsystem): allow optional return_output and type arguments to be specified independently John W. Eaton <jwe@octave.org> parents: 11104 diff changeset	1049 return retval;
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10212 diff changeset	1050 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10212 diff changeset	1051 }
11123 fbec4b3be59f toplev.cc (Fsystem): allow optional return_output and type arguments to be specified independently John W. Eaton <jwe@octave.org> parents: 11104 diff changeset	1052
fbec4b3be59f toplev.cc (Fsystem): allow optional return_output and type arguments to be specified independently John W. Eaton <jwe@octave.org> parents: 11104 diff changeset	1053 if (nargin > 1)
fbec4b3be59f toplev.cc (Fsystem): allow optional return_output and type arguments to be specified independently John W. Eaton <jwe@octave.org> parents: 11104 diff changeset	1054 {
fbec4b3be59f toplev.cc (Fsystem): allow optional return_output and type arguments to be specified independently John W. Eaton <jwe@octave.org> parents: 11104 diff changeset	1055 return_output = args(1).is_true ();
fbec4b3be59f toplev.cc (Fsystem): allow optional return_output and type arguments to be specified independently John W. Eaton <jwe@octave.org> parents: 11104 diff changeset	1056
fbec4b3be59f toplev.cc (Fsystem): allow optional return_output and type arguments to be specified independently John W. Eaton <jwe@octave.org> parents: 11104 diff changeset	1057 if (error_state)
fbec4b3be59f toplev.cc (Fsystem): allow optional return_output and type arguments to be specified independently John W. Eaton <jwe@octave.org> parents: 11104 diff changeset	1058 {
12483 7a5aacf65f81 Rewrite error strings in src/ to use variables named in documentation. Rik <octave@nomad.inbox5.com> parents: 12208 diff changeset	1059 error ("system: RETURN_OUTPUT must be boolean value true or false");
11123 fbec4b3be59f toplev.cc (Fsystem): allow optional return_output and type arguments to be specified independently John W. Eaton <jwe@octave.org> parents: 11104 diff changeset	1060 return retval;
fbec4b3be59f toplev.cc (Fsystem): allow optional return_output and type arguments to be specified independently John W. Eaton <jwe@octave.org> parents: 11104 diff changeset	1061 }
fbec4b3be59f toplev.cc (Fsystem): allow optional return_output and type arguments to be specified independently John W. Eaton <jwe@octave.org> parents: 11104 diff changeset	1062 }
fbec4b3be59f toplev.cc (Fsystem): allow optional return_output and type arguments to be specified independently John W. Eaton <jwe@octave.org> parents: 11104 diff changeset	1063
fbec4b3be59f toplev.cc (Fsystem): allow optional return_output and type arguments to be specified independently John W. Eaton <jwe@octave.org> parents: 11104 diff changeset	1064 if (return_output && type == et_async)
fbec4b3be59f toplev.cc (Fsystem): allow optional return_output and type arguments to be specified independently John W. Eaton <jwe@octave.org> parents: 11104 diff changeset	1065 {
fbec4b3be59f toplev.cc (Fsystem): allow optional return_output and type arguments to be specified independently John W. Eaton <jwe@octave.org> parents: 11104 diff changeset	1066 error ("system: can't return output from commands run asynchronously");
fbec4b3be59f toplev.cc (Fsystem): allow optional return_output and type arguments to be specified independently John W. Eaton <jwe@octave.org> parents: 11104 diff changeset	1067 return retval;
fbec4b3be59f toplev.cc (Fsystem): allow optional return_output and type arguments to be specified independently John W. Eaton <jwe@octave.org> parents: 11104 diff changeset	1068 }
fbec4b3be59f toplev.cc (Fsystem): allow optional return_output and type arguments to be specified independently John W. Eaton <jwe@octave.org> parents: 11104 diff changeset	1069
20617 ba2b07c13913 use new string_value method to handle value extraction errors John W. Eaton <jwe@octave.org> parents: 20587 diff changeset	1070 std::string cmd_str = args(0).string_value ("system: expecting string as first argument");
1683 5282f171363d [project @ 1995-12-30 03:46:07 by jwe] jwe parents: diff changeset	1071
7104 b26d0cd10a42 [project @ 2007-11-06 17:18:41 by jwe] jwe parents: 7017 diff changeset	1072 #if defined (__WIN32__) && ! defined (__CYGWIN__)
20617 ba2b07c13913 use new string_value method to handle value extraction errors John W. Eaton <jwe@octave.org> parents: 20587 diff changeset	1073 // Work around weird double-quote handling on Windows systems.
ba2b07c13913 use new string_value method to handle value extraction errors John W. Eaton <jwe@octave.org> parents: 20587 diff changeset	1074 if (type == et_sync)
ba2b07c13913 use new string_value method to handle value extraction errors John W. Eaton <jwe@octave.org> parents: 20587 diff changeset	1075 cmd_str = "\"" + cmd_str + "\"";
7104 b26d0cd10a42 [project @ 2007-11-06 17:18:41 by jwe] jwe parents: 7017 diff changeset	1076 #endif
b26d0cd10a42 [project @ 2007-11-06 17:18:41 by jwe] jwe parents: 7017 diff changeset	1077
20617 ba2b07c13913 use new string_value method to handle value extraction errors John W. Eaton <jwe@octave.org> parents: 20587 diff changeset	1078 if (type == et_async)
ba2b07c13913 use new string_value method to handle value extraction errors John W. Eaton <jwe@octave.org> parents: 20587 diff changeset	1079 {
ba2b07c13913 use new string_value method to handle value extraction errors John W. Eaton <jwe@octave.org> parents: 20587 diff changeset	1080 // FIXME: maybe this should go in sysdep.cc?
4086 ddc722b38e87 [project @ 2002-10-03 19:08:45 by jwe] jwe parents: 4084 diff changeset	1081 #ifdef HAVE_FORK
20617 ba2b07c13913 use new string_value method to handle value extraction errors John W. Eaton <jwe@octave.org> parents: 20587 diff changeset	1082 pid_t pid = fork ();
2083 679d7262a525 [project @ 1996-04-25 04:29:27 by jwe] jwe parents: 2078 diff changeset	1083
20617 ba2b07c13913 use new string_value method to handle value extraction errors John W. Eaton <jwe@octave.org> parents: 20587 diff changeset	1084 if (pid < 0)
ba2b07c13913 use new string_value method to handle value extraction errors John W. Eaton <jwe@octave.org> parents: 20587 diff changeset	1085 error ("system: fork failed -- can't create child process");
ba2b07c13913 use new string_value method to handle value extraction errors John W. Eaton <jwe@octave.org> parents: 20587 diff changeset	1086 else if (pid == 0)
ba2b07c13913 use new string_value method to handle value extraction errors John W. Eaton <jwe@octave.org> parents: 20587 diff changeset	1087 {
ba2b07c13913 use new string_value method to handle value extraction errors John W. Eaton <jwe@octave.org> parents: 20587 diff changeset	1088 // FIXME: should probably replace this
ba2b07c13913 use new string_value method to handle value extraction errors John W. Eaton <jwe@octave.org> parents: 20587 diff changeset	1089 // call with something portable.
3273 eb27ea9b7ff8 [project @ 1999-10-12 02:22:25 by jwe] jwe parents: 3258 diff changeset	1090
20617 ba2b07c13913 use new string_value method to handle value extraction errors John W. Eaton <jwe@octave.org> parents: 20587 diff changeset	1091 execl (SHELL_PATH, "sh", "-c", cmd_str.c_str (),
ba2b07c13913 use new string_value method to handle value extraction errors John W. Eaton <jwe@octave.org> parents: 20587 diff changeset	1092 static_cast<void *> (0));
3273 eb27ea9b7ff8 [project @ 1999-10-12 02:22:25 by jwe] jwe parents: 3258 diff changeset	1093
20617 ba2b07c13913 use new string_value method to handle value extraction errors John W. Eaton <jwe@octave.org> parents: 20587 diff changeset	1094 panic_impossible ();
ba2b07c13913 use new string_value method to handle value extraction errors John W. Eaton <jwe@octave.org> parents: 20587 diff changeset	1095 }
ba2b07c13913 use new string_value method to handle value extraction errors John W. Eaton <jwe@octave.org> parents: 20587 diff changeset	1096 else
ba2b07c13913 use new string_value method to handle value extraction errors John W. Eaton <jwe@octave.org> parents: 20587 diff changeset	1097 retval(0) = pid;
6222 07d967f75dba [project @ 2007-01-03 20:15:15 by jwe] jwe parents: 6124 diff changeset	1098 #elif defined (__WIN32__)
20617 ba2b07c13913 use new string_value method to handle value extraction errors John W. Eaton <jwe@octave.org> parents: 20587 diff changeset	1099 STARTUPINFO si;
ba2b07c13913 use new string_value method to handle value extraction errors John W. Eaton <jwe@octave.org> parents: 20587 diff changeset	1100 PROCESS_INFORMATION pi;
ba2b07c13913 use new string_value method to handle value extraction errors John W. Eaton <jwe@octave.org> parents: 20587 diff changeset	1101 ZeroMemory (&si, sizeof (si));
ba2b07c13913 use new string_value method to handle value extraction errors John W. Eaton <jwe@octave.org> parents: 20587 diff changeset	1102 ZeroMemory (&pi, sizeof (pi));
ba2b07c13913 use new string_value method to handle value extraction errors John W. Eaton <jwe@octave.org> parents: 20587 diff changeset	1103 OCTAVE_LOCAL_BUFFER (char, xcmd_str, cmd_str.length ()+1);
ba2b07c13913 use new string_value method to handle value extraction errors John W. Eaton <jwe@octave.org> parents: 20587 diff changeset	1104 strcpy (xcmd_str, cmd_str.c_str ());
6222 07d967f75dba [project @ 2007-01-03 20:15:15 by jwe] jwe parents: 6124 diff changeset	1105
20617 ba2b07c13913 use new string_value method to handle value extraction errors John W. Eaton <jwe@octave.org> parents: 20587 diff changeset	1106 if (! CreateProcess (0, xcmd_str, 0, 0, FALSE, 0, 0, 0, &si, &pi))
ba2b07c13913 use new string_value method to handle value extraction errors John W. Eaton <jwe@octave.org> parents: 20587 diff changeset	1107 error ("system: CreateProcess failed -- can't create child process");
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10212 diff changeset	1108 else
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10212 diff changeset	1109 {
20617 ba2b07c13913 use new string_value method to handle value extraction errors John W. Eaton <jwe@octave.org> parents: 20587 diff changeset	1110 retval(0) = pi.dwProcessId;
ba2b07c13913 use new string_value method to handle value extraction errors John W. Eaton <jwe@octave.org> parents: 20587 diff changeset	1111 CloseHandle (pi.hProcess);
ba2b07c13913 use new string_value method to handle value extraction errors John W. Eaton <jwe@octave.org> parents: 20587 diff changeset	1112 CloseHandle (pi.hThread);
ba2b07c13913 use new string_value method to handle value extraction errors John W. Eaton <jwe@octave.org> parents: 20587 diff changeset	1113 }
ba2b07c13913 use new string_value method to handle value extraction errors John W. Eaton <jwe@octave.org> parents: 20587 diff changeset	1114 #else
ba2b07c13913 use new string_value method to handle value extraction errors John W. Eaton <jwe@octave.org> parents: 20587 diff changeset	1115 error ("asynchronous system calls are not supported");
ba2b07c13913 use new string_value method to handle value extraction errors John W. Eaton <jwe@octave.org> parents: 20587 diff changeset	1116 #endif
ba2b07c13913 use new string_value method to handle value extraction errors John W. Eaton <jwe@octave.org> parents: 20587 diff changeset	1117 }
ba2b07c13913 use new string_value method to handle value extraction errors John W. Eaton <jwe@octave.org> parents: 20587 diff changeset	1118 else if (return_output)
ba2b07c13913 use new string_value method to handle value extraction errors John W. Eaton <jwe@octave.org> parents: 20587 diff changeset	1119 retval = run_command_and_return_output (cmd_str);
ba2b07c13913 use new string_value method to handle value extraction errors John W. Eaton <jwe@octave.org> parents: 20587 diff changeset	1120 else
ba2b07c13913 use new string_value method to handle value extraction errors John W. Eaton <jwe@octave.org> parents: 20587 diff changeset	1121 {
ba2b07c13913 use new string_value method to handle value extraction errors John W. Eaton <jwe@octave.org> parents: 20587 diff changeset	1122 int status = system (cmd_str.c_str ());
2321 dac9933079e6 [project @ 1996-07-15 21:08:05 by jwe] jwe parents: 2299 diff changeset	1123
20617 ba2b07c13913 use new string_value method to handle value extraction errors John W. Eaton <jwe@octave.org> parents: 20587 diff changeset	1124 // The value in status is as returned by waitpid. If
ba2b07c13913 use new string_value method to handle value extraction errors John W. Eaton <jwe@octave.org> parents: 20587 diff changeset	1125 // the process exited normally, extract the actual exit
ba2b07c13913 use new string_value method to handle value extraction errors John W. Eaton <jwe@octave.org> parents: 20587 diff changeset	1126 // status of the command. Otherwise, return 127 as a
ba2b07c13913 use new string_value method to handle value extraction errors John W. Eaton <jwe@octave.org> parents: 20587 diff changeset	1127 // failure code.
2321 dac9933079e6 [project @ 1996-07-15 21:08:05 by jwe] jwe parents: 2299 diff changeset	1128
20617 ba2b07c13913 use new string_value method to handle value extraction errors John W. Eaton <jwe@octave.org> parents: 20587 diff changeset	1129 if (octave_wait::ifexited (status))
ba2b07c13913 use new string_value method to handle value extraction errors John W. Eaton <jwe@octave.org> parents: 20587 diff changeset	1130 status = octave_wait::exitstatus (status);
ba2b07c13913 use new string_value method to handle value extraction errors John W. Eaton <jwe@octave.org> parents: 20587 diff changeset	1131
ba2b07c13913 use new string_value method to handle value extraction errors John W. Eaton <jwe@octave.org> parents: 20587 diff changeset	1132 retval(0) = status;
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10212 diff changeset	1133 }
1683 5282f171363d [project @ 1995-12-30 03:46:07 by jwe] jwe parents: diff changeset	1134 }
5282f171363d [project @ 1995-12-30 03:46:07 by jwe] jwe parents: diff changeset	1135 else
5823 080c08b192d8 [project @ 2006-05-19 05:32:17 by jwe] jwe parents: 5814 diff changeset	1136 print_usage ();
1683 5282f171363d [project @ 1995-12-30 03:46:07 by jwe] jwe parents: diff changeset	1137
5282f171363d [project @ 1995-12-30 03:46:07 by jwe] jwe parents: diff changeset	1138 return retval;
5282f171363d [project @ 1995-12-30 03:46:07 by jwe] jwe parents: diff changeset	1139 }
5282f171363d [project @ 1995-12-30 03:46:07 by jwe] jwe parents: diff changeset	1140
12846 9ce9e1e2d2c8 codesprint: new tests for toplev.cc John W. Eaton <jwe@octave.org> parents: 12483 diff changeset	1141 /*
9ce9e1e2d2c8 codesprint: new tests for toplev.cc John W. Eaton <jwe@octave.org> parents: 12483 diff changeset	1142 %!test
14018 5d5685216876 Deprecate shell_cmd function and update system, dos, unix commands Rik <octave@nomad.inbox5.com> parents: 14016 diff changeset	1143 %! cmd = ls_command ();
12846 9ce9e1e2d2c8 codesprint: new tests for toplev.cc John W. Eaton <jwe@octave.org> parents: 12483 diff changeset	1144 %! [status, output] = system (cmd);
14018 5d5685216876 Deprecate shell_cmd function and update system, dos, unix commands Rik <octave@nomad.inbox5.com> parents: 14016 diff changeset	1145 %! assert (status, 0);
12846 9ce9e1e2d2c8 codesprint: new tests for toplev.cc John W. Eaton <jwe@octave.org> parents: 12483 diff changeset	1146 %! assert (ischar (output));
9ce9e1e2d2c8 codesprint: new tests for toplev.cc John W. Eaton <jwe@octave.org> parents: 12483 diff changeset	1147 %! assert (! isempty (output));
14018 5d5685216876 Deprecate shell_cmd function and update system, dos, unix commands Rik <octave@nomad.inbox5.com> parents: 14016 diff changeset	1148
5d5685216876 Deprecate shell_cmd function and update system, dos, unix commands Rik <octave@nomad.inbox5.com> parents: 14016 diff changeset	1149 %!error system ()
5d5685216876 Deprecate shell_cmd function and update system, dos, unix commands Rik <octave@nomad.inbox5.com> parents: 14016 diff changeset	1150 %!error system (1, 2, 3)
12846 9ce9e1e2d2c8 codesprint: new tests for toplev.cc John W. Eaton <jwe@octave.org> parents: 12483 diff changeset	1151 */
9ce9e1e2d2c8 codesprint: new tests for toplev.cc John W. Eaton <jwe@octave.org> parents: 12483 diff changeset	1152
7409 73036cdd855d [project @ 2008-01-22 20:31:59 by jwe] jwe parents: 7361 diff changeset	1153 void
73036cdd855d [project @ 2008-01-22 20:31:59 by jwe] jwe parents: 7361 diff changeset	1154 octave_add_atexit_function (const std::string& fname)
73036cdd855d [project @ 2008-01-22 20:31:59 by jwe] jwe parents: 7361 diff changeset	1155 {
73036cdd855d [project @ 2008-01-22 20:31:59 by jwe] jwe parents: 7361 diff changeset	1156 octave_atexit_functions.push_front (fname);
73036cdd855d [project @ 2008-01-22 20:31:59 by jwe] jwe parents: 7361 diff changeset	1157 }
73036cdd855d [project @ 2008-01-22 20:31:59 by jwe] jwe parents: 7361 diff changeset	1158
73036cdd855d [project @ 2008-01-22 20:31:59 by jwe] jwe parents: 7361 diff changeset	1159 bool
73036cdd855d [project @ 2008-01-22 20:31:59 by jwe] jwe parents: 7361 diff changeset	1160 octave_remove_atexit_function (const std::string& fname)
73036cdd855d [project @ 2008-01-22 20:31:59 by jwe] jwe parents: 7361 diff changeset	1161 {
73036cdd855d [project @ 2008-01-22 20:31:59 by jwe] jwe parents: 7361 diff changeset	1162 bool found = false;
73036cdd855d [project @ 2008-01-22 20:31:59 by jwe] jwe parents: 7361 diff changeset	1163
73036cdd855d [project @ 2008-01-22 20:31:59 by jwe] jwe parents: 7361 diff changeset	1164 for (std::list<std::string>::iterator p = octave_atexit_functions.begin ();
73036cdd855d [project @ 2008-01-22 20:31:59 by jwe] jwe parents: 7361 diff changeset	1165 p != octave_atexit_functions.end (); p++)
73036cdd855d [project @ 2008-01-22 20:31:59 by jwe] jwe parents: 7361 diff changeset	1166 {
73036cdd855d [project @ 2008-01-22 20:31:59 by jwe] jwe parents: 7361 diff changeset	1167 if (*p == fname)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10212 diff changeset	1168 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10212 diff changeset	1169 octave_atexit_functions.erase (p);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10212 diff changeset	1170 found = true;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10212 diff changeset	1171 break;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10212 diff changeset	1172 }
7409 73036cdd855d [project @ 2008-01-22 20:31:59 by jwe] jwe parents: 7361 diff changeset	1173 }
73036cdd855d [project @ 2008-01-22 20:31:59 by jwe] jwe parents: 7361 diff changeset	1174
73036cdd855d [project @ 2008-01-22 20:31:59 by jwe] jwe parents: 7361 diff changeset	1175 return found;
73036cdd855d [project @ 2008-01-22 20:31:59 by jwe] jwe parents: 7361 diff changeset	1176 }
73036cdd855d [project @ 2008-01-22 20:31:59 by jwe] jwe parents: 7361 diff changeset	1177
73036cdd855d [project @ 2008-01-22 20:31:59 by jwe] jwe parents: 7361 diff changeset	1178
6680 cd39d4a0b671 [project @ 2007-05-31 20:23:45 by jwe] jwe parents: 6676 diff changeset	1179 DEFUN (atexit, args, nargout,
17787 175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17755 diff changeset	1180 "-- texinfo --\n\
10840 89f4d7e294cc Grammarcheck .cc files Rik <octave@nomad.inbox5.com> parents: 10839 diff changeset	1181 @deftypefn {Built-in Function} {} atexit (@var{fcn})\n\
9133 c0cef1436788 Update help text for sections 2.2 and 2.3 of basics.txi Rik <rdrider0-list@yahoo.com> parents: 9079 diff changeset	1182 @deftypefnx {Built-in Function} {} atexit (@var{fcn}, @var{flag})\n\
19307 dc64f1c4a33e doc: Add documentation about finish.m and shutdown procedure to manual. Rik <rik@octave.org> parents: 19226 diff changeset	1183 Register a function to be called when Octave exits.\n\
dc64f1c4a33e doc: Add documentation about finish.m and shutdown procedure to manual. Rik <rik@octave.org> parents: 19226 diff changeset	1184 \n\
dc64f1c4a33e doc: Add documentation about finish.m and shutdown procedure to manual. Rik <rik@octave.org> parents: 19226 diff changeset	1185 For example,\n\
2077 2d03b8eb891d [project @ 1996-04-24 00:21:21 by jwe] jwe parents: 2068 diff changeset	1186 \n\
3332 7c03933635c6 [project @ 1999-11-02 06:57:12 by jwe] jwe parents: 3325 diff changeset	1187 @example\n\
7c03933635c6 [project @ 1999-11-02 06:57:12 by jwe] jwe parents: 3325 diff changeset	1188 @group\n\
9035 57649dcecb55 Documentation cleanup of basics.texi Rik <rdrider0-list@yahoo.com> parents: 8920 diff changeset	1189 function last_words ()\n\
6620 bf4bdc21dc8d [project @ 2007-05-14 17:35:46 by jwe] jwe parents: 6615 diff changeset	1190 disp (\"Bye bye\");\n\
3332 7c03933635c6 [project @ 1999-11-02 06:57:12 by jwe] jwe parents: 3325 diff changeset	1191 endfunction\n\
9035 57649dcecb55 Documentation cleanup of basics.texi Rik <rdrider0-list@yahoo.com> parents: 8920 diff changeset	1192 atexit (\"last_words\");\n\
3332 7c03933635c6 [project @ 1999-11-02 06:57:12 by jwe] jwe parents: 3325 diff changeset	1193 @end group\n\
7c03933635c6 [project @ 1999-11-02 06:57:12 by jwe] jwe parents: 3325 diff changeset	1194 @end example\n\
7c03933635c6 [project @ 1999-11-02 06:57:12 by jwe] jwe parents: 3325 diff changeset	1195 \n\
7c03933635c6 [project @ 1999-11-02 06:57:12 by jwe] jwe parents: 3325 diff changeset	1196 @noindent\n\
17281 bc924baa2c4e doc: Add new @qcode macro for code samples which are quoted. Rik <rik@octave.org> parents: 16987 diff changeset	1197 will print the message @qcode{\"Bye bye\"} when Octave exits.\n\
6680 cd39d4a0b671 [project @ 2007-05-31 20:23:45 by jwe] jwe parents: 6676 diff changeset	1198 \n\
20207 4f45eaf83908 doc: Update more docstrings to have one sentence summary as first line. Rik <rik@octave.org> parents: 19883 diff changeset	1199 The additional argument @var{flag} will register or unregister @var{fcn}\n\
4f45eaf83908 doc: Update more docstrings to have one sentence summary as first line. Rik <rik@octave.org> parents: 19883 diff changeset	1200 from the list of functions to be called when Octave exits. If @var{flag} is\n\
4f45eaf83908 doc: Update more docstrings to have one sentence summary as first line. Rik <rik@octave.org> parents: 19883 diff changeset	1201 true, the function is registered, and if @var{flag} is false, it is\n\
4f45eaf83908 doc: Update more docstrings to have one sentence summary as first line. Rik <rik@octave.org> parents: 19883 diff changeset	1202 unregistered. For example, after registering the function @code{last_words}\n\
4f45eaf83908 doc: Update more docstrings to have one sentence summary as first line. Rik <rik@octave.org> parents: 19883 diff changeset	1203 above,\n\
6680 cd39d4a0b671 [project @ 2007-05-31 20:23:45 by jwe] jwe parents: 6676 diff changeset	1204 \n\
cd39d4a0b671 [project @ 2007-05-31 20:23:45 by jwe] jwe parents: 6676 diff changeset	1205 @example\n\
9035 57649dcecb55 Documentation cleanup of basics.texi Rik <rdrider0-list@yahoo.com> parents: 8920 diff changeset	1206 atexit (\"last_words\", false);\n\
6680 cd39d4a0b671 [project @ 2007-05-31 20:23:45 by jwe] jwe parents: 6676 diff changeset	1207 @end example\n\
cd39d4a0b671 [project @ 2007-05-31 20:23:45 by jwe] jwe parents: 6676 diff changeset	1208 \n\
cd39d4a0b671 [project @ 2007-05-31 20:23:45 by jwe] jwe parents: 6676 diff changeset	1209 @noindent\n\
cd39d4a0b671 [project @ 2007-05-31 20:23:45 by jwe] jwe parents: 6676 diff changeset	1210 will remove the function from the list and Octave will not call\n\
9133 c0cef1436788 Update help text for sections 2.2 and 2.3 of basics.txi Rik <rdrider0-list@yahoo.com> parents: 9079 diff changeset	1211 @code{last_words} when it exits.\n\
6680 cd39d4a0b671 [project @ 2007-05-31 20:23:45 by jwe] jwe parents: 6676 diff changeset	1212 \n\
7001 8b0cfeb06365 [project @ 2007-10-10 18:02:59 by jwe] jwe parents: 6789 diff changeset	1213 Note that @code{atexit} only removes the first occurrence of a function\n\
20207 4f45eaf83908 doc: Update more docstrings to have one sentence summary as first line. Rik <rik@octave.org> parents: 19883 diff changeset	1214 from the list, so if a function was placed in the list multiple times with\n\
4f45eaf83908 doc: Update more docstrings to have one sentence summary as first line. Rik <rik@octave.org> parents: 19883 diff changeset	1215 @code{atexit}, it must also be removed from the list multiple times.\n\
19307 dc64f1c4a33e doc: Add documentation about finish.m and shutdown procedure to manual. Rik <rik@octave.org> parents: 19226 diff changeset	1216 @seealso{quit}\n\
3333 15cddaacbc2d [project @ 1999-11-03 19:53:59 by jwe] jwe parents: 3332 diff changeset	1217 @end deftypefn")
2077 2d03b8eb891d [project @ 1996-04-24 00:21:21 by jwe] jwe parents: 2068 diff changeset	1218 {
2086 bfb775fb6fe8 [project @ 1996-04-25 05:55:19 by jwe] jwe parents: 2084 diff changeset	1219 octave_value_list retval;
2077 2d03b8eb891d [project @ 1996-04-24 00:21:21 by jwe] jwe parents: 2068 diff changeset	1220
2d03b8eb891d [project @ 1996-04-24 00:21:21 by jwe] jwe parents: 2068 diff changeset	1221 int nargin = args.length ();
2d03b8eb891d [project @ 1996-04-24 00:21:21 by jwe] jwe parents: 2068 diff changeset	1222
6680 cd39d4a0b671 [project @ 2007-05-31 20:23:45 by jwe] jwe parents: 6676 diff changeset	1223 if (nargin == 1 \|\| nargin == 2)
2077 2d03b8eb891d [project @ 1996-04-24 00:21:21 by jwe] jwe parents: 2068 diff changeset	1224 {
20617 ba2b07c13913 use new string_value method to handle value extraction errors John W. Eaton <jwe@octave.org> parents: 20587 diff changeset	1225 std::string arg = args(0).string_value ("atexit: FCN argument must be a string");
ba2b07c13913 use new string_value method to handle value extraction errors John W. Eaton <jwe@octave.org> parents: 20587 diff changeset	1226
ba2b07c13913 use new string_value method to handle value extraction errors John W. Eaton <jwe@octave.org> parents: 20587 diff changeset	1227 bool add_mode = true;
2077 2d03b8eb891d [project @ 1996-04-24 00:21:21 by jwe] jwe parents: 2068 diff changeset	1228
20617 ba2b07c13913 use new string_value method to handle value extraction errors John W. Eaton <jwe@octave.org> parents: 20587 diff changeset	1229 if (nargin == 2)
ba2b07c13913 use new string_value method to handle value extraction errors John W. Eaton <jwe@octave.org> parents: 20587 diff changeset	1230 {
ba2b07c13913 use new string_value method to handle value extraction errors John W. Eaton <jwe@octave.org> parents: 20587 diff changeset	1231 add_mode = args(1).bool_value ();
6680 cd39d4a0b671 [project @ 2007-05-31 20:23:45 by jwe] jwe parents: 6676 diff changeset	1232
20617 ba2b07c13913 use new string_value method to handle value extraction errors John W. Eaton <jwe@octave.org> parents: 20587 diff changeset	1233 if (error_state)
ba2b07c13913 use new string_value method to handle value extraction errors John W. Eaton <jwe@octave.org> parents: 20587 diff changeset	1234 error ("atexit: FLAG argument must be a logical value");
ba2b07c13913 use new string_value method to handle value extraction errors John W. Eaton <jwe@octave.org> parents: 20587 diff changeset	1235 }
6680 cd39d4a0b671 [project @ 2007-05-31 20:23:45 by jwe] jwe parents: 6676 diff changeset	1236
20617 ba2b07c13913 use new string_value method to handle value extraction errors John W. Eaton <jwe@octave.org> parents: 20587 diff changeset	1237 if (add_mode)
ba2b07c13913 use new string_value method to handle value extraction errors John W. Eaton <jwe@octave.org> parents: 20587 diff changeset	1238 octave_add_atexit_function (arg);
ba2b07c13913 use new string_value method to handle value extraction errors John W. Eaton <jwe@octave.org> parents: 20587 diff changeset	1239 else
ba2b07c13913 use new string_value method to handle value extraction errors John W. Eaton <jwe@octave.org> parents: 20587 diff changeset	1240 {
ba2b07c13913 use new string_value method to handle value extraction errors John W. Eaton <jwe@octave.org> parents: 20587 diff changeset	1241 bool found = octave_remove_atexit_function (arg);
6680 cd39d4a0b671 [project @ 2007-05-31 20:23:45 by jwe] jwe parents: 6676 diff changeset	1242
20617 ba2b07c13913 use new string_value method to handle value extraction errors John W. Eaton <jwe@octave.org> parents: 20587 diff changeset	1243 if (nargout > 0)
ba2b07c13913 use new string_value method to handle value extraction errors John W. Eaton <jwe@octave.org> parents: 20587 diff changeset	1244 retval(0) = found;
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10212 diff changeset	1245 }
2077 2d03b8eb891d [project @ 1996-04-24 00:21:21 by jwe] jwe parents: 2068 diff changeset	1246 }
2d03b8eb891d [project @ 1996-04-24 00:21:21 by jwe] jwe parents: 2068 diff changeset	1247 else
5823 080c08b192d8 [project @ 2006-05-19 05:32:17 by jwe] jwe parents: 5814 diff changeset	1248 print_usage ();
2077 2d03b8eb891d [project @ 1996-04-24 00:21:21 by jwe] jwe parents: 2068 diff changeset	1249
2d03b8eb891d [project @ 1996-04-24 00:21:21 by jwe] jwe parents: 2068 diff changeset	1250 return retval;
2d03b8eb891d [project @ 1996-04-24 00:21:21 by jwe] jwe parents: 2068 diff changeset	1251 }
2d03b8eb891d [project @ 1996-04-24 00:21:21 by jwe] jwe parents: 2068 diff changeset	1252
2689 8c7955a8d49f [project @ 1997-02-18 09:06:10 by jwe] jwe parents: 2675 diff changeset	1253 DEFUN (octave_config_info, args, ,
17787 175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17755 diff changeset	1254 "-- texinfo --\n\
12208 9611014e7cf1 Add function compare_versions to documentation. Rik <octave@nomad.inbox5.com> parents: 12195 diff changeset	1255 @deftypefn {Built-in Function} {} octave_config_info ()\n\
9611014e7cf1 Add function compare_versions to documentation. Rik <octave@nomad.inbox5.com> parents: 12195 diff changeset	1256 @deftypefnx {Built-in Function} {} octave_config_info (@var{option})\n\
19226 8a8a7bc2a09d Improve docstrings and mark documentation m-files as tested in miscellaneous/ dir. Rik <rik@octave.org> parents: 19066 diff changeset	1257 Return a structure containing configuration and installation information for\n\
8a8a7bc2a09d Improve docstrings and mark documentation m-files as tested in miscellaneous/ dir. Rik <rik@octave.org> parents: 19066 diff changeset	1258 Octave.\n\
2689 8c7955a8d49f [project @ 1997-02-18 09:06:10 by jwe] jwe parents: 2675 diff changeset	1259 \n\
12208 9611014e7cf1 Add function compare_versions to documentation. Rik <octave@nomad.inbox5.com> parents: 12195 diff changeset	1260 If @var{option} is a string, return the configuration information for the\n\
2689 8c7955a8d49f [project @ 1997-02-18 09:06:10 by jwe] jwe parents: 2675 diff changeset	1261 specified option.\n\
8c7955a8d49f [project @ 1997-02-18 09:06:10 by jwe] jwe parents: 2675 diff changeset	1262 \n\
19308 66ca15a97988 doc: Remove deprecated dump_prefs function from the manual. Rik <rik@octave.org> parents: 19307 diff changeset	1263 @seealso{computer}\n\
3301 02866242d3ae [project @ 1999-10-20 04:10:46 by jwe] jwe parents: 3273 diff changeset	1264 @end deftypefn")
2162 a940dcdfe9de [project @ 1996-05-13 10:31:51 by jwe] jwe parents: 2145 diff changeset	1265 {
2689 8c7955a8d49f [project @ 1997-02-18 09:06:10 by jwe] jwe parents: 2675 diff changeset	1266 octave_value retval;
8c7955a8d49f [project @ 1997-02-18 09:06:10 by jwe] jwe parents: 2675 diff changeset	1267
4128 919b2f6573ee [project @ 2002-10-25 20:36:14 by jwe] jwe parents: 4111 diff changeset	1268 #if defined (ENABLE_DYNAMIC_LINKING)
2689 8c7955a8d49f [project @ 1997-02-18 09:06:10 by jwe] jwe parents: 2675 diff changeset	1269 bool octave_supports_dynamic_linking = true;
8c7955a8d49f [project @ 1997-02-18 09:06:10 by jwe] jwe parents: 2675 diff changeset	1270 #else
8c7955a8d49f [project @ 1997-02-18 09:06:10 by jwe] jwe parents: 2675 diff changeset	1271 bool octave_supports_dynamic_linking = false;
8c7955a8d49f [project @ 1997-02-18 09:06:10 by jwe] jwe parents: 2675 diff changeset	1272 #endif
8c7955a8d49f [project @ 1997-02-18 09:06:10 by jwe] jwe parents: 2675 diff changeset	1273
4357 d700cfed902a [project @ 2003-02-22 18:48:18 by jwe] jwe parents: 4356 diff changeset	1274 static bool initialized = false;
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: 11023 diff changeset	1275 static octave_scalar_map m;
2162 a940dcdfe9de [project @ 1996-05-13 10:31:51 by jwe] jwe parents: 2145 diff changeset	1276
6274 d42abdfcb8e9 [project @ 2007-02-07 07:22:02 by jwe] jwe parents: 6222 diff changeset	1277 struct conf_info_struct
d42abdfcb8e9 [project @ 2007-02-07 07:22:02 by jwe] jwe parents: 6222 diff changeset	1278 {
d42abdfcb8e9 [project @ 2007-02-07 07:22:02 by jwe] jwe parents: 6222 diff changeset	1279 bool subst_home;
d42abdfcb8e9 [project @ 2007-02-07 07:22:02 by jwe] jwe parents: 6222 diff changeset	1280 const char *key;
d42abdfcb8e9 [project @ 2007-02-07 07:22:02 by jwe] jwe parents: 6222 diff changeset	1281 const char *val;
d42abdfcb8e9 [project @ 2007-02-07 07:22:02 by jwe] jwe parents: 6222 diff changeset	1282 };
d42abdfcb8e9 [project @ 2007-02-07 07:22:02 by jwe] jwe parents: 6222 diff changeset	1283
d42abdfcb8e9 [project @ 2007-02-07 07:22:02 by jwe] jwe parents: 6222 diff changeset	1284 static const conf_info_struct conf_info[] =
17787 175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17755 diff changeset	1285 {
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17755 diff changeset	1286 { false, "ALL_CFLAGS", OCTAVE_CONF_ALL_CFLAGS },
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17755 diff changeset	1287 { false, "ALL_CXXFLAGS", OCTAVE_CONF_ALL_CXXFLAGS },
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17755 diff changeset	1288 { false, "ALL_FFLAGS", OCTAVE_CONF_ALL_FFLAGS },
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17755 diff changeset	1289 { false, "ALL_LDFLAGS", OCTAVE_CONF_ALL_LDFLAGS },
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17755 diff changeset	1290 { false, "AMD_CPPFLAGS", OCTAVE_CONF_AMD_CPPFLAGS },
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17755 diff changeset	1291 { false, "AMD_LDFLAGS", OCTAVE_CONF_AMD_LDFLAGS },
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17755 diff changeset	1292 { false, "AMD_LIBS", OCTAVE_CONF_AMD_LIBS },
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17755 diff changeset	1293 { false, "AR", OCTAVE_CONF_AR },
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17755 diff changeset	1294 { false, "ARFLAGS", OCTAVE_CONF_ARFLAGS },
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17755 diff changeset	1295 { false, "ARPACK_CPPFLAGS", OCTAVE_CONF_ARPACK_CPPFLAGS },
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17755 diff changeset	1296 { false, "ARPACK_LDFLAGS", OCTAVE_CONF_ARPACK_LDFLAGS },
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17755 diff changeset	1297 { false, "ARPACK_LIBS", OCTAVE_CONF_ARPACK_LIBS },
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17755 diff changeset	1298 { false, "BLAS_LIBS", OCTAVE_CONF_BLAS_LIBS },
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17755 diff changeset	1299 { false, "CAMD_CPPFLAGS", OCTAVE_CONF_CAMD_CPPFLAGS },
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17755 diff changeset	1300 { false, "CAMD_LDFLAGS", OCTAVE_CONF_CAMD_LDFLAGS },
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17755 diff changeset	1301 { false, "CAMD_LIBS", OCTAVE_CONF_CAMD_LIBS },
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17755 diff changeset	1302 { false, "CARBON_LIBS", OCTAVE_CONF_CARBON_LIBS },
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17755 diff changeset	1303 { false, "CC", OCTAVE_CONF_CC },
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17755 diff changeset	1304 { false, "CCOLAMD_CPPFLAGS", OCTAVE_CONF_CCOLAMD_CPPFLAGS },
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17755 diff changeset	1305 { false, "CCOLAMD_LDFLAGS", OCTAVE_CONF_CCOLAMD_LDFLAGS },
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17755 diff changeset	1306 { false, "CCOLAMD_LIBS", OCTAVE_CONF_CCOLAMD_LIBS },
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17755 diff changeset	1307 { false, "CFLAGS", OCTAVE_CONF_CFLAGS },
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17755 diff changeset	1308 { false, "CHOLMOD_CPPFLAGS", OCTAVE_CONF_CHOLMOD_CPPFLAGS },
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17755 diff changeset	1309 { false, "CHOLMOD_LDFLAGS", OCTAVE_CONF_CHOLMOD_LDFLAGS },
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17755 diff changeset	1310 { false, "CHOLMOD_LIBS", OCTAVE_CONF_CHOLMOD_LIBS },
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17755 diff changeset	1311 { false, "COLAMD_CPPFLAGS", OCTAVE_CONF_COLAMD_CPPFLAGS },
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17755 diff changeset	1312 { false, "COLAMD_LDFLAGS", OCTAVE_CONF_COLAMD_LDFLAGS },
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17755 diff changeset	1313 { false, "COLAMD_LIBS", OCTAVE_CONF_COLAMD_LIBS },
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17755 diff changeset	1314 { false, "CPICFLAG", OCTAVE_CONF_CPICFLAG },
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17755 diff changeset	1315 { false, "CPPFLAGS", OCTAVE_CONF_CPPFLAGS },
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17755 diff changeset	1316 { false, "CURL_CPPFLAGS", OCTAVE_CONF_CURL_CPPFLAGS },
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17755 diff changeset	1317 { false, "CURL_LDFLAGS", OCTAVE_CONF_CURL_LDFLAGS },
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17755 diff changeset	1318 { false, "CURL_LIBS", OCTAVE_CONF_CURL_LIBS },
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17755 diff changeset	1319 { false, "CXSPARSE_CPPFLAGS", OCTAVE_CONF_CXSPARSE_CPPFLAGS },
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17755 diff changeset	1320 { false, "CXSPARSE_LDFLAGS", OCTAVE_CONF_CXSPARSE_LDFLAGS },
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17755 diff changeset	1321 { false, "CXSPARSE_LIBS", OCTAVE_CONF_CXSPARSE_LIBS },
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17755 diff changeset	1322 { false, "CXX", OCTAVE_CONF_CXX },
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17755 diff changeset	1323 { false, "CXXCPP", OCTAVE_CONF_CXXCPP },
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17755 diff changeset	1324 { false, "CXXFLAGS", OCTAVE_CONF_CXXFLAGS },
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17755 diff changeset	1325 { false, "CXXPICFLAG", OCTAVE_CONF_CXXPICFLAG },
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17755 diff changeset	1326 { false, "DEFAULT_PAGER", OCTAVE_DEFAULT_PAGER },
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17755 diff changeset	1327 { false, "DEFS", OCTAVE_CONF_DEFS },
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17755 diff changeset	1328 { false, "DL_LD", OCTAVE_CONF_DL_LD },
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17755 diff changeset	1329 { false, "DL_LDFLAGS", OCTAVE_CONF_DL_LDFLAGS },
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17755 diff changeset	1330 { false, "DL_LIBS", OCTAVE_CONF_DL_LIBS },
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17755 diff changeset	1331 { false, "GCC_VERSION", OCTAVE_CONF_GCC_VERSION },
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17755 diff changeset	1332 { false, "GXX_VERSION", OCTAVE_CONF_GXX_VERSION },
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17755 diff changeset	1333 { false, "ENABLE_DYNAMIC_LINKING", OCTAVE_CONF_ENABLE_DYNAMIC_LINKING },
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17755 diff changeset	1334 { false, "EXEEXT", OCTAVE_CONF_EXEEXT },
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17755 diff changeset	1335 { false, "F77", OCTAVE_CONF_F77 },
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17755 diff changeset	1336 { false, "F77_FLOAT_STORE_FLAG", OCTAVE_CONF_F77_FLOAT_STORE_FLAG },
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17755 diff changeset	1337 { false, "F77_INTEGER_8_FLAG", OCTAVE_CONF_F77_INTEGER_8_FLAG },
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17755 diff changeset	1338 { false, "FFLAGS", OCTAVE_CONF_FFLAGS },
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17755 diff changeset	1339 { false, "FFTW3_CPPFLAGS", OCTAVE_CONF_FFTW3_CPPFLAGS },
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17755 diff changeset	1340 { false, "FFTW3_LDFLAGS", OCTAVE_CONF_FFTW3_LDFLAGS },
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17755 diff changeset	1341 { false, "FFTW3_LIBS", OCTAVE_CONF_FFTW3_LIBS },
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17755 diff changeset	1342 { false, "FFTW3F_CPPFLAGS", OCTAVE_CONF_FFTW3F_CPPFLAGS },
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17755 diff changeset	1343 { false, "FFTW3F_LDFLAGS", OCTAVE_CONF_FFTW3F_LDFLAGS },
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17755 diff changeset	1344 { false, "FFTW3F_LIBS", OCTAVE_CONF_FFTW3F_LIBS },
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17755 diff changeset	1345 { false, "FLIBS", OCTAVE_CONF_FLIBS },
19767 08033d583435 more consistently use _CPPFLAGS and _LDFLAGS variables John W. Eaton <jwe@octave.org> parents: 19766 diff changeset	1346 { false, "FLTK_CPPFLAGS", OCTAVE_CONF_FLTK_CPPFLAGS },
08033d583435 more consistently use _CPPFLAGS and _LDFLAGS variables John W. Eaton <jwe@octave.org> parents: 19766 diff changeset	1347 { false, "FLTK_LDFLAGS", OCTAVE_CONF_FLTK_LDFLAGS },
19766 bf25e9f7c22a use FLTK_CFLAGS and FLTK_LIBS instead of GRAPHICS_CFLAGS and GRAPHICS_LIBS John W. Eaton <jwe@octave.org> parents: 19748 diff changeset	1348 { false, "FLTK_LIBS", OCTAVE_CONF_FLTK_LIBS },
19767 08033d583435 more consistently use _CPPFLAGS and _LDFLAGS variables John W. Eaton <jwe@octave.org> parents: 19766 diff changeset	1349 { false, "FONTCONFIG_CPPFLAGS", OCTAVE_CONF_FONTCONFIG_CPPFLAGS },
08033d583435 more consistently use _CPPFLAGS and _LDFLAGS variables John W. Eaton <jwe@octave.org> parents: 19766 diff changeset	1350 { false, "FONTCONFIG_LIBS", OCTAVE_CONF_FONTCONFIG_LIBS },
17787 175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17755 diff changeset	1351 { false, "FPICFLAG", OCTAVE_CONF_FPICFLAG },
19767 08033d583435 more consistently use _CPPFLAGS and _LDFLAGS variables John W. Eaton <jwe@octave.org> parents: 19766 diff changeset	1352 { false, "FT2_CPPFLAGS", OCTAVE_CONF_FT2_CPPFLAGS },
17787 175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17755 diff changeset	1353 { false, "FT2_LIBS", OCTAVE_CONF_FT2_LIBS },
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17755 diff changeset	1354 { false, "GLPK_CPPFLAGS", OCTAVE_CONF_GLPK_CPPFLAGS },
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17755 diff changeset	1355 { false, "GLPK_LDFLAGS", OCTAVE_CONF_GLPK_LDFLAGS },
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17755 diff changeset	1356 { false, "GLPK_LIBS", OCTAVE_CONF_GLPK_LIBS },
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17755 diff changeset	1357 { false, "GNUPLOT", OCTAVE_CONF_GNUPLOT },
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17755 diff changeset	1358 { false, "HDF5_CPPFLAGS", OCTAVE_CONF_HDF5_CPPFLAGS },
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17755 diff changeset	1359 { false, "HDF5_LDFLAGS", OCTAVE_CONF_HDF5_LDFLAGS },
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17755 diff changeset	1360 { false, "HDF5_LIBS", OCTAVE_CONF_HDF5_LIBS },
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17755 diff changeset	1361 { false, "LAPACK_LIBS", OCTAVE_CONF_LAPACK_LIBS },
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17755 diff changeset	1362 { false, "LDFLAGS", OCTAVE_CONF_LDFLAGS },
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17755 diff changeset	1363 { false, "LD_CXX", OCTAVE_CONF_LD_CXX },
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17755 diff changeset	1364 { false, "LD_STATIC_FLAG", OCTAVE_CONF_LD_STATIC_FLAG },
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17755 diff changeset	1365 { false, "LEX", OCTAVE_CONF_LEX },
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17755 diff changeset	1366 { false, "LEXLIB", OCTAVE_CONF_LEXLIB },
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17755 diff changeset	1367 { false, "LFLAGS", OCTAVE_CONF_LFLAGS },
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17755 diff changeset	1368 { false, "LIBEXT", OCTAVE_CONF_LIBEXT },
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17755 diff changeset	1369 { false, "LIBFLAGS", OCTAVE_CONF_LIBFLAGS },
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17755 diff changeset	1370 { false, "LIBOCTAVE", OCTAVE_CONF_LIBOCTAVE },
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17755 diff changeset	1371 { false, "LIBOCTINTERP", OCTAVE_CONF_LIBOCTINTERP },
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17755 diff changeset	1372 { false, "LIBS", OCTAVE_CONF_LIBS },
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17755 diff changeset	1373 { false, "LLVM_CPPFLAGS", OCTAVE_CONF_LLVM_CPPFLAGS },
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17755 diff changeset	1374 { false, "LLVM_LDFLAGS", OCTAVE_CONF_LLVM_LDFLAGS },
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17755 diff changeset	1375 { false, "LLVM_LIBS", OCTAVE_CONF_LLVM_LIBS },
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17755 diff changeset	1376 { false, "LN_S", OCTAVE_CONF_LN_S },
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17755 diff changeset	1377 { false, "MAGICK_CPPFLAGS", OCTAVE_CONF_MAGICK_CPPFLAGS },
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17755 diff changeset	1378 { false, "MAGICK_LDFLAGS", OCTAVE_CONF_MAGICK_LDFLAGS },
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17755 diff changeset	1379 { false, "MAGICK_LIBS", OCTAVE_CONF_MAGICK_LIBS },
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17755 diff changeset	1380 { false, "MKOCTFILE_DL_LDFLAGS", OCTAVE_CONF_MKOCTFILE_DL_LDFLAGS },
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17755 diff changeset	1381 { false, "OCTAVE_LINK_DEPS", OCTAVE_CONF_OCTAVE_LINK_DEPS },
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17755 diff changeset	1382 { false, "OCTAVE_LINK_OPTS", OCTAVE_CONF_OCTAVE_LINK_OPTS },
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17755 diff changeset	1383 { false, "OCT_LINK_DEPS", OCTAVE_CONF_OCT_LINK_DEPS },
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17755 diff changeset	1384 { false, "OCT_LINK_OPTS", OCTAVE_CONF_OCT_LINK_OPTS },
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17755 diff changeset	1385 { false, "OPENGL_LIBS", OCTAVE_CONF_OPENGL_LIBS },
19768 9f6ee9cb749c put OSMESA compiler flag variables in config_options struct John W. Eaton <jwe@octave.org> parents: 19767 diff changeset	1386 { false, "OSMESA_CPPFLAGS", OCTAVE_CONF_OSMESA_CPPFLAGS },
9f6ee9cb749c put OSMESA compiler flag variables in config_options struct John W. Eaton <jwe@octave.org> parents: 19767 diff changeset	1387 { false, "OSMESA_LDFLAGS", OCTAVE_CONF_OSMESA_LDFLAGS },
9f6ee9cb749c put OSMESA compiler flag variables in config_options struct John W. Eaton <jwe@octave.org> parents: 19767 diff changeset	1388 { false, "OSMESA_LIBS", OCTAVE_CONF_OSMESA_LIBS },
17821 82c94987abc6 build: Remove REGEX_CPPFLAGS from XTRA_CXXFLAGS. Rik <rik@octave.org> parents: 17816 diff changeset	1389 { false, "PCRE_CPPFLAGS", OCTAVE_CONF_PCRE_CPPFLAGS },
82c94987abc6 build: Remove REGEX_CPPFLAGS from XTRA_CXXFLAGS. Rik <rik@octave.org> parents: 17816 diff changeset	1390 { false, "PCRE_LIBS", OCTAVE_CONF_PCRE_LIBS },
17787 175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17755 diff changeset	1391 { false, "PTHREAD_CFLAGS", OCTAVE_CONF_PTHREAD_CFLAGS },
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17755 diff changeset	1392 { false, "PTHREAD_LIBS", OCTAVE_CONF_PTHREAD_LIBS },
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17755 diff changeset	1393 { false, "QHULL_CPPFLAGS", OCTAVE_CONF_QHULL_CPPFLAGS },
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17755 diff changeset	1394 { false, "QHULL_LDFLAGS", OCTAVE_CONF_QHULL_LDFLAGS },
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17755 diff changeset	1395 { false, "QHULL_LIBS", OCTAVE_CONF_QHULL_LIBS },
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17755 diff changeset	1396 { false, "QRUPDATE_CPPFLAGS", OCTAVE_CONF_QRUPDATE_CPPFLAGS },
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17755 diff changeset	1397 { false, "QRUPDATE_LDFLAGS", OCTAVE_CONF_QRUPDATE_LDFLAGS },
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17755 diff changeset	1398 { false, "QRUPDATE_LIBS", OCTAVE_CONF_QRUPDATE_LIBS },
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17755 diff changeset	1399 { false, "QT_CPPFLAGS", OCTAVE_CONF_QT_CPPFLAGS },
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17755 diff changeset	1400 { false, "QT_LDFLAGS", OCTAVE_CONF_QT_LDFLAGS },
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17755 diff changeset	1401 { false, "QT_LIBS", OCTAVE_CONF_QT_LIBS },
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17755 diff changeset	1402 { false, "RANLIB", OCTAVE_CONF_RANLIB },
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17755 diff changeset	1403 { false, "RDYNAMIC_FLAG", OCTAVE_CONF_RDYNAMIC_FLAG },
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17755 diff changeset	1404 { false, "READLINE_LIBS", OCTAVE_CONF_READLINE_LIBS },
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17755 diff changeset	1405 { false, "SED", OCTAVE_CONF_SED },
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17755 diff changeset	1406 { false, "SHARED_LIBS", OCTAVE_CONF_SHARED_LIBS },
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17755 diff changeset	1407 { false, "SHLEXT", OCTAVE_CONF_SHLEXT },
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17755 diff changeset	1408 { false, "SHLEXT_VER", OCTAVE_CONF_SHLEXT_VER },
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17755 diff changeset	1409 { false, "SH_LD", OCTAVE_CONF_SH_LD },
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17755 diff changeset	1410 { false, "SH_LDFLAGS", OCTAVE_CONF_SH_LDFLAGS },
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17755 diff changeset	1411 { false, "SONAME_FLAGS", OCTAVE_CONF_SONAME_FLAGS },
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17755 diff changeset	1412 { false, "STATIC_LIBS", OCTAVE_CONF_STATIC_LIBS },
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17755 diff changeset	1413 { false, "TERM_LIBS", OCTAVE_CONF_TERM_LIBS },
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17755 diff changeset	1414 { false, "UMFPACK_CPPFLAGS", OCTAVE_CONF_UMFPACK_CPPFLAGS },
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17755 diff changeset	1415 { false, "UMFPACK_LDFLAGS", OCTAVE_CONF_UMFPACK_LDFLAGS },
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17755 diff changeset	1416 { false, "UMFPACK_LIBS", OCTAVE_CONF_UMFPACK_LIBS },
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17755 diff changeset	1417 { false, "USE_64_BIT_IDX_T", OCTAVE_CONF_USE_64_BIT_IDX_T },
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17755 diff changeset	1418 { false, "WARN_CFLAGS", OCTAVE_CONF_WARN_CFLAGS },
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17755 diff changeset	1419 { false, "WARN_CXXFLAGS", OCTAVE_CONF_WARN_CXXFLAGS },
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17755 diff changeset	1420 { false, "X11_INCFLAGS", OCTAVE_CONF_X11_INCFLAGS },
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17755 diff changeset	1421 { false, "X11_LIBS", OCTAVE_CONF_X11_LIBS },
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17755 diff changeset	1422 { false, "XTRA_CFLAGS", OCTAVE_CONF_XTRA_CFLAGS },
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17755 diff changeset	1423 { false, "XTRA_CXXFLAGS", OCTAVE_CONF_XTRA_CXXFLAGS },
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17755 diff changeset	1424 { false, "YACC", OCTAVE_CONF_YACC },
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17755 diff changeset	1425 { false, "YFLAGS", OCTAVE_CONF_YFLAGS },
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17755 diff changeset	1426 { false, "Z_CPPFLAGS", OCTAVE_CONF_Z_CPPFLAGS },
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17755 diff changeset	1427 { false, "Z_LDFLAGS", OCTAVE_CONF_Z_LDFLAGS },
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17755 diff changeset	1428 { false, "Z_LIBS", OCTAVE_CONF_Z_LIBS },
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17755 diff changeset	1429 { false, "api_version", OCTAVE_API_VERSION },
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17755 diff changeset	1430 { true, "archlibdir", OCTAVE_ARCHLIBDIR },
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17755 diff changeset	1431 { true, "bindir", OCTAVE_BINDIR },
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17755 diff changeset	1432 { false, "canonical_host_type", OCTAVE_CANONICAL_HOST_TYPE },
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17755 diff changeset	1433 { false, "config_opts", OCTAVE_CONF_config_opts },
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17755 diff changeset	1434 { true, "datadir", OCTAVE_DATADIR },
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17755 diff changeset	1435 { true, "datarootdir", OCTAVE_DATAROOTDIR },
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17755 diff changeset	1436 { true, "exec_prefix", OCTAVE_EXEC_PREFIX },
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17755 diff changeset	1437 { true, "fcnfiledir", OCTAVE_FCNFILEDIR },
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17755 diff changeset	1438 { true, "imagedir", OCTAVE_IMAGEDIR },
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17755 diff changeset	1439 { true, "includedir", OCTAVE_INCLUDEDIR },
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17755 diff changeset	1440 { true, "infodir", OCTAVE_INFODIR },
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17755 diff changeset	1441 { true, "infofile", OCTAVE_INFOFILE },
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17755 diff changeset	1442 { true, "libdir", OCTAVE_LIBDIR },
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17755 diff changeset	1443 { true, "libexecdir", OCTAVE_LIBEXECDIR },
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17755 diff changeset	1444 { true, "localapiarchlibdir", OCTAVE_LOCALAPIARCHLIBDIR },
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17755 diff changeset	1445 { true, "localapifcnfiledir", OCTAVE_LOCALAPIFCNFILEDIR },
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17755 diff changeset	1446 { true, "localapioctfiledir", OCTAVE_LOCALAPIOCTFILEDIR },
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17755 diff changeset	1447 { true, "localarchlibdir", OCTAVE_LOCALARCHLIBDIR },
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17755 diff changeset	1448 { true, "localfcnfiledir", OCTAVE_LOCALFCNFILEDIR },
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17755 diff changeset	1449 { true, "localoctfiledir", OCTAVE_LOCALOCTFILEDIR },
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17755 diff changeset	1450 { true, "localstartupfiledir", OCTAVE_LOCALSTARTUPFILEDIR },
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17755 diff changeset	1451 { true, "localverarchlibdir", OCTAVE_LOCALVERARCHLIBDIR },
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17755 diff changeset	1452 { true, "localverfcnfiledir", OCTAVE_LOCALVERFCNFILEDIR },
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17755 diff changeset	1453 { true, "localveroctfiledir", OCTAVE_LOCALVEROCTFILEDIR },
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17755 diff changeset	1454 { true, "man1dir", OCTAVE_MAN1DIR },
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17755 diff changeset	1455 { false, "man1ext", OCTAVE_MAN1EXT },
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17755 diff changeset	1456 { true, "mandir", OCTAVE_MANDIR },
19066 d902542221c8 new data directory for storing data files we distribute John W. Eaton <jwe@octave.org> parents: 18851 diff changeset	1457 { true, "octdatadir", OCTAVE_OCTDATADIR },
17787 175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17755 diff changeset	1458 { true, "octfiledir", OCTAVE_OCTFILEDIR },
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17755 diff changeset	1459 { true, "octetcdir", OCTAVE_OCTETCDIR },
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17755 diff changeset	1460 { true, "octincludedir", OCTAVE_OCTINCLUDEDIR },
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17755 diff changeset	1461 { true, "octlibdir", OCTAVE_OCTLIBDIR },
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17755 diff changeset	1462 { true, "octtestsdir", OCTAVE_OCTTESTSDIR },
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17755 diff changeset	1463 { true, "prefix", OCTAVE_PREFIX },
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17755 diff changeset	1464 { true, "startupfiledir", OCTAVE_STARTUPFILEDIR },
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17755 diff changeset	1465 { false, "version", OCTAVE_VERSION },
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17755 diff changeset	1466 { false, 0, 0 }
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17755 diff changeset	1467 };
4357 d700cfed902a [project @ 2003-02-22 18:48:18 by jwe] jwe parents: 4356 diff changeset	1468
d700cfed902a [project @ 2003-02-22 18:48:18 by jwe] jwe parents: 4356 diff changeset	1469 if (! initialized)
d700cfed902a [project @ 2003-02-22 18:48:18 by jwe] jwe parents: 4356 diff changeset	1470 {
4675 f6d6335c08f6 [project @ 2003-12-16 05:11:26 by jwe] jwe parents: 4494 diff changeset	1471 m.assign ("dld", octave_value (octave_supports_dynamic_linking));
4357 d700cfed902a [project @ 2003-02-22 18:48:18 by jwe] jwe parents: 4356 diff changeset	1472
4697 c26904f532f1 [project @ 2004-01-16 17:49:20 by jwe] jwe parents: 4691 diff changeset	1473 oct_mach_info::float_format ff = oct_mach_info::native_float_format ();
c26904f532f1 [project @ 2004-01-16 17:49:20 by jwe] jwe parents: 4691 diff changeset	1474 m.assign ("float_format",
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10212 diff changeset	1475 octave_value (oct_mach_info::float_format_as_string (ff)));
4697 c26904f532f1 [project @ 2004-01-16 17:49:20 by jwe] jwe parents: 4691 diff changeset	1476
c26904f532f1 [project @ 2004-01-16 17:49:20 by jwe] jwe parents: 4691 diff changeset	1477 m.assign ("words_big_endian",
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10212 diff changeset	1478 octave_value (oct_mach_info::words_big_endian ()));
4697 c26904f532f1 [project @ 2004-01-16 17:49:20 by jwe] jwe parents: 4691 diff changeset	1479
c26904f532f1 [project @ 2004-01-16 17:49:20 by jwe] jwe parents: 4691 diff changeset	1480 m.assign ("words_little_endian",
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10212 diff changeset	1481 octave_value (oct_mach_info::words_little_endian ()));
4697 c26904f532f1 [project @ 2004-01-16 17:49:20 by jwe] jwe parents: 4691 diff changeset	1482
16170 2a4f83826024 new way to test for features in Octave scripts John W. Eaton <jwe@octave.org> parents: 16164 diff changeset	1483 m.assign ("features", octave_value (octave_config_features ()));
2a4f83826024 new way to test for features in Octave scripts John W. Eaton <jwe@octave.org> parents: 16164 diff changeset	1484
4357 d700cfed902a [project @ 2003-02-22 18:48:18 by jwe] jwe parents: 4356 diff changeset	1485 int i = 0;
4440 0bca8443db39 [project @ 2003-07-02 22:45:29 by jwe] jwe parents: 4429 diff changeset	1486
0bca8443db39 [project @ 2003-07-02 22:45:29 by jwe] jwe parents: 4429 diff changeset	1487 while (true)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10212 diff changeset	1488 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10212 diff changeset	1489 const conf_info_struct& elt = conf_info[i++];
6274 d42abdfcb8e9 [project @ 2007-02-07 07:22:02 by jwe] jwe parents: 6222 diff changeset	1490
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10212 diff changeset	1491 const char *key = elt.key;
4357 d700cfed902a [project @ 2003-02-22 18:48:18 by jwe] jwe parents: 4356 diff changeset	1492
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10212 diff changeset	1493 if (key)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10212 diff changeset	1494 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10212 diff changeset	1495 if (elt.subst_home)
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: 11023 diff changeset	1496 m.assign (key, subst_octave_home (elt.val));
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10212 diff changeset	1497 else
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: 11023 diff changeset	1498 m.assign (key, elt.val);
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10212 diff changeset	1499 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10212 diff changeset	1500 else
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10212 diff changeset	1501 break;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10212 diff changeset	1502 }
4357 d700cfed902a [project @ 2003-02-22 18:48:18 by jwe] jwe parents: 4356 diff changeset	1503
4691 bdc51b369a78 [project @ 2004-01-10 18:16:02 by jwe] jwe parents: 4675 diff changeset	1504 bool unix_system = true;
7013 f943e9635115 [project @ 2007-10-11 19:39:02 by jwe] jwe parents: 7010 diff changeset	1505 bool mac_system = false;
4691 bdc51b369a78 [project @ 2004-01-10 18:16:02 by jwe] jwe parents: 4675 diff changeset	1506 bool windows_system = false;
bdc51b369a78 [project @ 2004-01-10 18:16:02 by jwe] jwe parents: 4675 diff changeset	1507
bdc51b369a78 [project @ 2004-01-10 18:16:02 by jwe] jwe parents: 4675 diff changeset	1508 #if defined (WIN32)
bdc51b369a78 [project @ 2004-01-10 18:16:02 by jwe] jwe parents: 4675 diff changeset	1509 windows_system = true;
bdc51b369a78 [project @ 2004-01-10 18:16:02 by jwe] jwe parents: 4675 diff changeset	1510 #if !defined (__CYGWIN__)
bdc51b369a78 [project @ 2004-01-10 18:16:02 by jwe] jwe parents: 4675 diff changeset	1511 unix_system = false;
bdc51b369a78 [project @ 2004-01-10 18:16:02 by jwe] jwe parents: 4675 diff changeset	1512 #endif
bdc51b369a78 [project @ 2004-01-10 18:16:02 by jwe] jwe parents: 4675 diff changeset	1513 #endif
bdc51b369a78 [project @ 2004-01-10 18:16:02 by jwe] jwe parents: 4675 diff changeset	1514
8574 83b8c739d626 toplev.cc: check OCTAVE_USE_OS_X_API instead of __APPLE__ && __MACH__ John W. Eaton <jwe@octave.org> parents: 8377 diff changeset	1515 #if defined (OCTAVE_USE_OS_X_API)
7010 f7d2f54008f5 [project @ 2007-10-11 17:50:34 by jwe] jwe parents: 7001 diff changeset	1516 mac_system = true;
f7d2f54008f5 [project @ 2007-10-11 17:50:34 by jwe] jwe parents: 7001 diff changeset	1517 #endif
f7d2f54008f5 [project @ 2007-10-11 17:50:34 by jwe] jwe parents: 7001 diff changeset	1518
4691 bdc51b369a78 [project @ 2004-01-10 18:16:02 by jwe] jwe parents: 4675 diff changeset	1519 m.assign ("unix", octave_value (unix_system));
7010 f7d2f54008f5 [project @ 2007-10-11 17:50:34 by jwe] jwe parents: 7001 diff changeset	1520 m.assign ("mac", octave_value (mac_system));
4691 bdc51b369a78 [project @ 2004-01-10 18:16:02 by jwe] jwe parents: 4675 diff changeset	1521 m.assign ("windows", octave_value (windows_system));
bdc51b369a78 [project @ 2004-01-10 18:16:02 by jwe] jwe parents: 4675 diff changeset	1522
4357 d700cfed902a [project @ 2003-02-22 18:48:18 by jwe] jwe parents: 4356 diff changeset	1523 initialized = true;
d700cfed902a [project @ 2003-02-22 18:48:18 by jwe] jwe parents: 4356 diff changeset	1524 }
2162 a940dcdfe9de [project @ 1996-05-13 10:31:51 by jwe] jwe parents: 2145 diff changeset	1525
2689 8c7955a8d49f [project @ 1997-02-18 09:06:10 by jwe] jwe parents: 2675 diff changeset	1526 int nargin = args.length ();
8c7955a8d49f [project @ 1997-02-18 09:06:10 by jwe] jwe parents: 2675 diff changeset	1527
8c7955a8d49f [project @ 1997-02-18 09:06:10 by jwe] jwe parents: 2675 diff changeset	1528 if (nargin == 1)
8c7955a8d49f [project @ 1997-02-18 09:06:10 by jwe] jwe parents: 2675 diff changeset	1529 {
3523 b80bbb43a1a9 [project @ 2000-02-02 10:25:52 by jwe] jwe parents: 3503 diff changeset	1530 std::string arg = args(0).string_value ();
2689 8c7955a8d49f [project @ 1997-02-18 09:06:10 by jwe] jwe parents: 2675 diff changeset	1531
20587 f90c8372b7ba eliminate many more simple uses of error_state John W. Eaton <jwe@octave.org> parents: 20574 diff changeset	1532 if (m.isfield (arg))
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10212 diff changeset	1533 {
20587 f90c8372b7ba eliminate many more simple uses of error_state John W. Eaton <jwe@octave.org> parents: 20574 diff changeset	1534 Cell c = m.contents (arg);
5199 16a6247730d9 [project @ 2005-03-10 20:24:45 by jwe] jwe parents: 5189 diff changeset	1535
20587 f90c8372b7ba eliminate many more simple uses of error_state John W. Eaton <jwe@octave.org> parents: 20574 diff changeset	1536 if (c.is_empty ())
f90c8372b7ba eliminate many more simple uses of error_state John W. Eaton <jwe@octave.org> parents: 20574 diff changeset	1537 error ("octave_config_info: no info for '%s'", arg.c_str ());
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10212 diff changeset	1538 else
20587 f90c8372b7ba eliminate many more simple uses of error_state John W. Eaton <jwe@octave.org> parents: 20574 diff changeset	1539 retval = c(0);
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10212 diff changeset	1540 }
20587 f90c8372b7ba eliminate many more simple uses of error_state John W. Eaton <jwe@octave.org> parents: 20574 diff changeset	1541 else
f90c8372b7ba eliminate many more simple uses of error_state John W. Eaton <jwe@octave.org> parents: 20574 diff changeset	1542 error ("octave_config_info: invalid parameter '%s'", arg.c_str ());
2689 8c7955a8d49f [project @ 1997-02-18 09:06:10 by jwe] jwe parents: 2675 diff changeset	1543 }
8c7955a8d49f [project @ 1997-02-18 09:06:10 by jwe] jwe parents: 2675 diff changeset	1544 else if (nargin == 0)
4233 ccfdb55c8156 [project @ 2002-12-20 22:43:54 by jwe] jwe parents: 4221 diff changeset	1545 retval = m;
2689 8c7955a8d49f [project @ 1997-02-18 09:06:10 by jwe] jwe parents: 2675 diff changeset	1546 else
5823 080c08b192d8 [project @ 2006-05-19 05:32:17 by jwe] jwe parents: 5814 diff changeset	1547 print_usage ();
2689 8c7955a8d49f [project @ 1997-02-18 09:06:10 by jwe] jwe parents: 2675 diff changeset	1548
8c7955a8d49f [project @ 1997-02-18 09:06:10 by jwe] jwe parents: 2675 diff changeset	1549 return retval;
2162 a940dcdfe9de [project @ 1996-05-13 10:31:51 by jwe] jwe parents: 2145 diff changeset	1550 }
a940dcdfe9de [project @ 1996-05-13 10:31:51 by jwe] jwe parents: 2145 diff changeset	1551
12846 9ce9e1e2d2c8 codesprint: new tests for toplev.cc John W. Eaton <jwe@octave.org> parents: 12483 diff changeset	1552 /*
14429 eff4a5933e28 Update %!tests in src/ directory with Octave coding conventions. Rik <octave@nomad.inbox5.com> parents: 14156 diff changeset	1553 %!assert (ischar (octave_config_info ("version")))
12846 9ce9e1e2d2c8 codesprint: new tests for toplev.cc John W. Eaton <jwe@octave.org> parents: 12483 diff changeset	1554 %!test
9ce9e1e2d2c8 codesprint: new tests for toplev.cc John W. Eaton <jwe@octave.org> parents: 12483 diff changeset	1555 %! x = octave_config_info ();
9ce9e1e2d2c8 codesprint: new tests for toplev.cc John W. Eaton <jwe@octave.org> parents: 12483 diff changeset	1556 %! assert (isstruct (x));
9ce9e1e2d2c8 codesprint: new tests for toplev.cc John W. Eaton <jwe@octave.org> parents: 12483 diff changeset	1557 %! assert (! isempty (x));
14429 eff4a5933e28 Update %!tests in src/ directory with Octave coding conventions. Rik <octave@nomad.inbox5.com> parents: 14156 diff changeset	1558
eff4a5933e28 Update %!tests in src/ directory with Octave coding conventions. Rik <octave@nomad.inbox5.com> parents: 14156 diff changeset	1559 %!error octave_config_info (1, 2)
12846 9ce9e1e2d2c8 codesprint: new tests for toplev.cc John W. Eaton <jwe@octave.org> parents: 12483 diff changeset	1560 */
9ce9e1e2d2c8 codesprint: new tests for toplev.cc John W. Eaton <jwe@octave.org> parents: 12483 diff changeset	1561
1683 5282f171363d [project @ 1995-12-30 03:46:07 by jwe] jwe parents: diff changeset	1562 #if defined (__GNUG__) && defined (DEBUG_NEW_DELETE)
2806 187d5321cfa3 [project @ 1997-03-11 05:13:15 by jwe] jwe parents: 2802 diff changeset	1563
1683 5282f171363d [project @ 1995-12-30 03:46:07 by jwe] jwe parents: diff changeset	1564 int debug_new_delete = 0;
5282f171363d [project @ 1995-12-30 03:46:07 by jwe] jwe parents: diff changeset	1565
5282f171363d [project @ 1995-12-30 03:46:07 by jwe] jwe parents: diff changeset	1566 typedef void (*vfp)(void);
5282f171363d [project @ 1995-12-30 03:46:07 by jwe] jwe parents: diff changeset	1567 extern vfp __new_handler;
5282f171363d [project @ 1995-12-30 03:46:07 by jwe] jwe parents: diff changeset	1568
5282f171363d [project @ 1995-12-30 03:46:07 by jwe] jwe parents: diff changeset	1569 void *
5282f171363d [project @ 1995-12-30 03:46:07 by jwe] jwe parents: diff changeset	1570 __builtin_new (size_t sz)
5282f171363d [project @ 1995-12-30 03:46:07 by jwe] jwe parents: diff changeset	1571 {
5282f171363d [project @ 1995-12-30 03:46:07 by jwe] jwe parents: diff changeset	1572 void *p;
5282f171363d [project @ 1995-12-30 03:46:07 by jwe] jwe parents: diff changeset	1573
5282f171363d [project @ 1995-12-30 03:46:07 by jwe] jwe parents: diff changeset	1574 /* malloc (0) is unpredictable; avoid it. */
5282f171363d [project @ 1995-12-30 03:46:07 by jwe] jwe parents: diff changeset	1575 if (sz == 0)
5282f171363d [project @ 1995-12-30 03:46:07 by jwe] jwe parents: diff changeset	1576 sz = 1;
15451 219479b461b8 build: Add missing tests and gnulib modules suggested by autoscan. Rik <rik@octave.org> parents: 15424 diff changeset	1577 p = gnulib::malloc (sz);
1683 5282f171363d [project @ 1995-12-30 03:46:07 by jwe] jwe parents: diff changeset	1578 while (p == 0)
5282f171363d [project @ 1995-12-30 03:46:07 by jwe] jwe parents: diff changeset	1579 {
5282f171363d [project @ 1995-12-30 03:46:07 by jwe] jwe parents: diff changeset	1580 (*__new_handler) ();
15451 219479b461b8 build: Add missing tests and gnulib modules suggested by autoscan. Rik <rik@octave.org> parents: 15424 diff changeset	1581 p = gnulib::malloc (sz);
1683 5282f171363d [project @ 1995-12-30 03:46:07 by jwe] jwe parents: diff changeset	1582 }
5282f171363d [project @ 1995-12-30 03:46:07 by jwe] jwe parents: diff changeset	1583
5282f171363d [project @ 1995-12-30 03:46:07 by jwe] jwe parents: diff changeset	1584 if (debug_new_delete)
5629 489a475073d7 [project @ 2006-02-20 21:47:12 by jwe] jwe parents: 5510 diff changeset	1585 std::cerr << "__builtin_new: " << p << std::endl;
1683 5282f171363d [project @ 1995-12-30 03:46:07 by jwe] jwe parents: diff changeset	1586
5282f171363d [project @ 1995-12-30 03:46:07 by jwe] jwe parents: diff changeset	1587 return p;
5282f171363d [project @ 1995-12-30 03:46:07 by jwe] jwe parents: diff changeset	1588 }
5282f171363d [project @ 1995-12-30 03:46:07 by jwe] jwe parents: diff changeset	1589
5282f171363d [project @ 1995-12-30 03:46:07 by jwe] jwe parents: diff changeset	1590 void
5282f171363d [project @ 1995-12-30 03:46:07 by jwe] jwe parents: diff changeset	1591 __builtin_delete (void *ptr)
5282f171363d [project @ 1995-12-30 03:46:07 by jwe] jwe parents: diff changeset	1592 {
5282f171363d [project @ 1995-12-30 03:46:07 by jwe] jwe parents: diff changeset	1593 if (debug_new_delete)
5629 489a475073d7 [project @ 2006-02-20 21:47:12 by jwe] jwe parents: 5510 diff changeset	1594 std::cerr << "__builtin_delete: " << ptr << std::endl;
1683 5282f171363d [project @ 1995-12-30 03:46:07 by jwe] jwe parents: diff changeset	1595
5282f171363d [project @ 1995-12-30 03:46:07 by jwe] jwe parents: diff changeset	1596 if (ptr)
5282f171363d [project @ 1995-12-30 03:46:07 by jwe] jwe parents: diff changeset	1597 free (ptr);
5282f171363d [project @ 1995-12-30 03:46:07 by jwe] jwe parents: diff changeset	1598 }
2806 187d5321cfa3 [project @ 1997-03-11 05:13:15 by jwe] jwe parents: 2802 diff changeset	1599
1683 5282f171363d [project @ 1995-12-30 03:46:07 by jwe] jwe parents: diff changeset	1600 #endif

Mercurial > octave-nkf

annotate libinterp/corefcn/toplev.cc @ 20617:ba2b07c13913