octave: libinterp/corefcn/sysdep.cc annotate

annotate libinterp/corefcn/sysdep.cc @ 24710:a979bb895b64

avoid reinterpret_cast on function pointer in previous change * sysdep.cc (reg_close_key_wrapper): New function. (get_regkey_value): Use it with unwind_protect instead of casting function pointer.

author	John W. Eaton <jwe@octave.org>
date	Thu, 08 Feb 2018 16:20:41 -0500
parents	6a6108db3a6b
children	d2c727a438ab

rev	line source
1 78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe] jwe parents: diff changeset	1 /*
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe] jwe parents: diff changeset	2
23219 3ac9f9ecfae5 maint: Update copyright dates. John W. Eaton <jwe@octave.org> parents: 23083 diff changeset	3 Copyright (C) 1993-2017 John W. Eaton
1 78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe] jwe parents: diff changeset	4
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe] jwe parents: diff changeset	5 This file is part of Octave.
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe] jwe parents: diff changeset	6
24534 194eb4bd202b maint: Update punctuation for GPL v3 license text. Rik <rik@octave.org> parents: 24442 diff changeset	7 Octave is free software: you can redistribute it and/or modify it
22755 3a2b891d0b33 maint: Standardize Copyright formatting. Rik <rik@octave.org> parents: 22417 diff changeset	8 under the terms of the GNU General Public License as published by
24534 194eb4bd202b maint: Update punctuation for GPL v3 license text. Rik <rik@octave.org> parents: 24442 diff changeset	9 the Free Software Foundation, either version 3 of the License, or
22755 3a2b891d0b33 maint: Standardize Copyright formatting. Rik <rik@octave.org> parents: 22417 diff changeset	10 (at your option) any later version.
1 78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe] jwe parents: diff changeset	11
22755 3a2b891d0b33 maint: Standardize Copyright formatting. Rik <rik@octave.org> parents: 22417 diff changeset	12 Octave is distributed in the hope that it will be useful, but
3a2b891d0b33 maint: Standardize Copyright formatting. Rik <rik@octave.org> parents: 22417 diff changeset	13 WITHOUT ANY WARRANTY; without even the implied warranty of
3a2b891d0b33 maint: Standardize Copyright formatting. Rik <rik@octave.org> parents: 22417 diff changeset	14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
3a2b891d0b33 maint: Standardize Copyright formatting. Rik <rik@octave.org> parents: 22417 diff changeset	15 GNU General Public License for more details.
1 78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe] jwe parents: diff changeset	16
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe] jwe parents: diff changeset	17 You should have received a copy of the GNU General Public License
7016 93c65f2a5668 [project @ 2007-10-12 06:40:56 by jwe] jwe parents: 6960 diff changeset	18 along with Octave; see the file COPYING. If not, see
24534 194eb4bd202b maint: Update punctuation for GPL v3 license text. Rik <rik@octave.org> parents: 24442 diff changeset	19 <https://www.gnu.org/licenses/>.
1 78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe] jwe parents: diff changeset	20
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe] jwe parents: diff changeset	21 */
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe] jwe parents: diff changeset	22
21724 aba2e6293dd8 use "#if ..." consistently instead of "#ifdef" and "#ifndef" John W. Eaton <jwe@octave.org> parents: 21662 diff changeset	23 #if defined (HAVE_CONFIG_H)
21301 40de9f8f23a6 Use '#include "config.h"' rather than <config.h>. Rik <rik@octave.org> parents: 21200 diff changeset	24 # include "config.h"
1 78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe] jwe parents: diff changeset	25 #endif
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe] jwe parents: diff changeset	26
23662 bd77ab816e43 eliminate obsolete file lo-math.h John W. Eaton <jwe@octave.org> parents: 23575 diff changeset	27 #include <cmath>
1343 94bedeb289e5 [project @ 1995-09-04 00:29:21 by jwe] jwe parents: 1318 diff changeset	28 #include <cstddef>
94bedeb289e5 [project @ 1995-09-04 00:29:21 by jwe] jwe parents: 1318 diff changeset	29
3503 d14c483b3c12 [project @ 2000-02-01 04:06:07 by jwe] jwe parents: 3372 diff changeset	30 #include <iostream>
1728 42b4f904f1af [project @ 1996-01-09 11:36:01 by jwe] jwe parents: 1711 diff changeset	31 #include <string>
42b4f904f1af [project @ 1996-01-09 11:36:01 by jwe] jwe parents: 1711 diff changeset	32
1430 045e70a15a8f [project @ 1995-09-19 07:05:37 by jwe] jwe parents: 1415 diff changeset	33 #if defined (HAVE_TERMIOS_H)
21200 fcac5dbbf9ed maint: Indent #ifdef blocks in libinterp. Rik <rik@octave.org> parents: 21115 diff changeset	34 # include <termios.h>
1430 045e70a15a8f [project @ 1995-09-19 07:05:37 by jwe] jwe parents: 1415 diff changeset	35 #elif defined (HAVE_TERMIO_H)
21200 fcac5dbbf9ed maint: Indent #ifdef blocks in libinterp. Rik <rik@octave.org> parents: 21115 diff changeset	36 # include <termio.h>
1430 045e70a15a8f [project @ 1995-09-19 07:05:37 by jwe] jwe parents: 1415 diff changeset	37 #elif defined (HAVE_SGTTY_H)
21200 fcac5dbbf9ed maint: Indent #ifdef blocks in libinterp. Rik <rik@octave.org> parents: 21115 diff changeset	38 # include <sgtty.h>
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11572 diff changeset	39 #endif
4067 e97fb79fc1d5 [project @ 2002-09-26 22:43:25 by jwe] jwe parents: 4064 diff changeset	40
e97fb79fc1d5 [project @ 2002-09-26 22:43:25 by jwe] jwe parents: 4064 diff changeset	41 #if defined (HAVE_CONIO_H)
21200 fcac5dbbf9ed maint: Indent #ifdef blocks in libinterp. Rik <rik@octave.org> parents: 21115 diff changeset	42 # include <conio.h>
1430 045e70a15a8f [project @ 1995-09-19 07:05:37 by jwe] jwe parents: 1415 diff changeset	43 #endif
045e70a15a8f [project @ 1995-09-19 07:05:37 by jwe] jwe parents: 1415 diff changeset	44
3248 68259f410026 [project @ 1999-07-13 03:34:54 by jwe] jwe parents: 3234 diff changeset	45 #if defined (HAVE_SYS_IOCTL_H)
21200 fcac5dbbf9ed maint: Indent #ifdef blocks in libinterp. Rik <rik@octave.org> parents: 21115 diff changeset	46 # include <sys/ioctl.h>
3248 68259f410026 [project @ 1999-07-13 03:34:54 by jwe] jwe parents: 3234 diff changeset	47 #endif
68259f410026 [project @ 1999-07-13 03:34:54 by jwe] jwe parents: 3234 diff changeset	48
1463 592291d9dfbb [project @ 1995-09-22 07:18:44 by jwe] jwe parents: 1430 diff changeset	49 #if defined (HAVE_FLOATINGPOINT_H)
21200 fcac5dbbf9ed maint: Indent #ifdef blocks in libinterp. Rik <rik@octave.org> parents: 21115 diff changeset	50 # include <floatingpoint.h>
1463 592291d9dfbb [project @ 1995-09-22 07:18:44 by jwe] jwe parents: 1430 diff changeset	51 #endif
592291d9dfbb [project @ 1995-09-22 07:18:44 by jwe] jwe parents: 1430 diff changeset	52
2508 f8d5dbbbc50a [project @ 1996-11-13 17:21:07 by jwe] jwe parents: 2493 diff changeset	53 #if defined (HAVE_IEEEFP_H)
21200 fcac5dbbf9ed maint: Indent #ifdef blocks in libinterp. Rik <rik@octave.org> parents: 21115 diff changeset	54 # include <ieeefp.h>
2508 f8d5dbbbc50a [project @ 1996-11-13 17:21:07 by jwe] jwe parents: 2493 diff changeset	55 #endif
f8d5dbbbc50a [project @ 1996-11-13 17:21:07 by jwe] jwe parents: 2493 diff changeset	56
21554 9f0088f3f335 call openmp function at initialization (bug #47372) John W. Eaton <jwe@octave.org> parents: 20788 diff changeset	57 #if defined (HAVE_OMP_H)
21556 12f207a534aa maint: merge stable to default. John W. Eaton <jwe@octave.org> parents: 21301 21554 diff changeset	58 # include <omp.h>
21554 9f0088f3f335 call openmp function at initialization (bug #47372) John W. Eaton <jwe@octave.org> parents: 20788 diff changeset	59 #endif
9f0088f3f335 call openmp function at initialization (bug #47372) John W. Eaton <jwe@octave.org> parents: 20788 diff changeset	60
2926 66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2893 diff changeset	61 #include "cmd-edit.h"
66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2893 diff changeset	62 #include "file-ops.h"
2893 9fd1df4b464a [project @ 1997-04-28 02:07:38 by jwe] jwe parents: 2847 diff changeset	63 #include "lo-mappers.h"
2317 8c09c04f7747 [project @ 1996-07-14 22:30:15 by jwe] jwe parents: 2086 diff changeset	64 #include "mach-info.h"
2926 66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2893 diff changeset	65 #include "oct-env.h"
21910 4d723ba06b4a provide wrappers for some unistd.h functions John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	66 #include "unistd-wrappers.h"
21888 00f1249f2483 create wrappers for some gnulib functions John W. Eaton <jwe@octave.org> parents: 21782 diff changeset	67 #include "unsetenv-wrapper.h"
1769 bc7ae9be3378 [project @ 1996-01-23 06:49:08 by jwe] jwe parents: 1755 diff changeset	68
22097 5ad67277b007 include builtin-defun-decls.h as needed John W. Eaton <jwe@octave.org> parents: 22096 diff changeset	69 #include "builtin-defun-decls.h"
6208 323be5eeed1f [project @ 2006-12-06 20:23:18 by jwe] jwe parents: 6135 diff changeset	70 #include "Cell.h"
1352 19c10b8657d5 [project @ 1995-09-05 08:11:57 by jwe] jwe parents: 1350 diff changeset	71 #include "defun.h"
19c10b8657d5 [project @ 1995-09-05 08:11:57 by jwe] jwe parents: 1350 diff changeset	72 #include "error.h"
21115 629643522cc0 include errwarn.h in all files that use gripe_disabled_feature John W. Eaton <jwe@octave.org> parents: 21109 diff changeset	73 #include "errwarn.h"
529 7ea224e713cd [project @ 1994-07-20 18:54:27 by jwe] jwe parents: 505 diff changeset	74 #include "input.h"
22089 c2c668b3051b use classes for octave application and interpreter John W. Eaton <jwe@octave.org> parents: 22051 diff changeset	75 #include "octave.h"
c2c668b3051b use classes for octave application and interpreter John W. Eaton <jwe@octave.org> parents: 22051 diff changeset	76 #include "ov.h"
20940 48b2ad5ee801 maint: Rename oct-obj.[cc\|h] to ovl.[cc\|h] for clarity. Rik <rik@octave.org> parents: 20939 diff changeset	77 #include "ovl.h"
3234 be8e0ba13644 [project @ 1999-01-29 03:52:30 by jwe] jwe parents: 3124 diff changeset	78 #include "pager.h"
6419 73fcbac81f33 [project @ 2007-03-20 17:18:24 by jwe] jwe parents: 6208 diff changeset	79 #include "parse.h"
5770 6a9244f89a2a [project @ 2006-04-18 17:44:33 by jwe] jwe parents: 5455 diff changeset	80 #include "sighandlers.h"
1352 19c10b8657d5 [project @ 1995-09-05 08:11:57 by jwe] jwe parents: 1350 diff changeset	81 #include "sysdep.h"
22094 9203833cab7d move new interpreter class to separate file John W. Eaton <jwe@octave.org> parents: 22089 diff changeset	82 #include "interpreter.h"
529 7ea224e713cd [project @ 1994-07-20 18:54:27 by jwe] jwe parents: 505 diff changeset	83 #include "utils.h"
6598 ce819776ee76 [project @ 2007-04-27 17:34:27 by jwe] jwe parents: 6423 diff changeset	84 #include "file-stat.h"
529 7ea224e713cd [project @ 1994-07-20 18:54:27 by jwe] jwe parents: 505 diff changeset	85
21724 aba2e6293dd8 use "#if ..." consistently instead of "#ifdef" and "#ifndef" John W. Eaton <jwe@octave.org> parents: 21662 diff changeset	86 #if ! defined (STDIN_FILENO)
21200 fcac5dbbf9ed maint: Indent #ifdef blocks in libinterp. Rik <rik@octave.org> parents: 21115 diff changeset	87 # define STDIN_FILENO 1
529 7ea224e713cd [project @ 1994-07-20 18:54:27 by jwe] jwe parents: 505 diff changeset	88 #endif
444 ba637cc5c5f3 [project @ 1994-06-02 17:15:07 by jwe] jwe parents: 401 diff changeset	89
9441 160c564d5d25 initialize floating point values properly for NetBSD systems Aleksej Saushev <asau@inbox.ru> parents: 9411 diff changeset	90 #if defined (__386BSD__) \|\| defined (__FreeBSD__) \|\| defined (__NetBSD__)
2508 f8d5dbbbc50a [project @ 1996-11-13 17:21:07 by jwe] jwe parents: 2493 diff changeset	91 static void
f8d5dbbbc50a [project @ 1996-11-13 17:21:07 by jwe] jwe parents: 2493 diff changeset	92 BSD_init (void)
f8d5dbbbc50a [project @ 1996-11-13 17:21:07 by jwe] jwe parents: 2493 diff changeset	93 {
21200 fcac5dbbf9ed maint: Indent #ifdef blocks in libinterp. Rik <rik@octave.org> parents: 21115 diff changeset	94 # if defined (HAVE_FLOATINGPOINT_H)
2508 f8d5dbbbc50a [project @ 1996-11-13 17:21:07 by jwe] jwe parents: 2493 diff changeset	95 // Disable trapping on common exceptions.
21724 aba2e6293dd8 use "#if ..." consistently instead of "#ifdef" and "#ifndef" John W. Eaton <jwe@octave.org> parents: 21662 diff changeset	96 # if ! defined (FP_X_DNML)
21200 fcac5dbbf9ed maint: Indent #ifdef blocks in libinterp. Rik <rik@octave.org> parents: 21115 diff changeset	97 # define FP_X_DNML 0
fcac5dbbf9ed maint: Indent #ifdef blocks in libinterp. Rik <rik@octave.org> parents: 21115 diff changeset	98 # endif
2508 f8d5dbbbc50a [project @ 1996-11-13 17:21:07 by jwe] jwe parents: 2493 diff changeset	99 fpsetmask (~(FP_X_OFL\|FP_X_INV\|FP_X_DZ\|FP_X_DNML\|FP_X_UFL\|FP_X_IMP));
21200 fcac5dbbf9ed maint: Indent #ifdef blocks in libinterp. Rik <rik@octave.org> parents: 21115 diff changeset	100 # endif
2508 f8d5dbbbc50a [project @ 1996-11-13 17:21:07 by jwe] jwe parents: 2493 diff changeset	101 }
f8d5dbbbc50a [project @ 1996-11-13 17:21:07 by jwe] jwe parents: 2493 diff changeset	102 #endif
f8d5dbbbc50a [project @ 1996-11-13 17:21:07 by jwe] jwe parents: 2493 diff changeset	103
22019 2d8e9bdf5683 Dont use OCTAVE_USE_WINDOWS_API for w32_XXXX function definitions (Bug #48352) John Donoghue parents: 21989 diff changeset	104 #if defined (__MINGW32__) \|\| defined (_MSC_VER)
13771 80b30e186b73 [Win32] Use Toolhelp32 APi to find octinterp module path. Michael Goffioul <michael.goffioul@gmail.com> parents: 13751 diff changeset	105
80b30e186b73 [Win32] Use Toolhelp32 APi to find octinterp module path. Michael Goffioul <michael.goffioul@gmail.com> parents: 13751 diff changeset	106 #define WIN32_LEAN_AND_MEAN
21949 baeffde5c87d fix build for Windows systems John W. Eaton <jwe@octave.org> parents: 21910 diff changeset	107 #include <windows.h>
13771 80b30e186b73 [Win32] Use Toolhelp32 APi to find octinterp module path. Michael Goffioul <michael.goffioul@gmail.com> parents: 13751 diff changeset	108 #include <tlhelp32.h>
21949 baeffde5c87d fix build for Windows systems John W. Eaton <jwe@octave.org> parents: 21910 diff changeset	109 #include <shellapi.h>
13771 80b30e186b73 [Win32] Use Toolhelp32 APi to find octinterp module path. Michael Goffioul <michael.goffioul@gmail.com> parents: 13751 diff changeset	110
6080 40ab35ab651c [project @ 2006-10-25 03:26:36 by jwe] jwe parents: 5823 diff changeset	111 static void
40ab35ab651c [project @ 2006-10-25 03:26:36 by jwe] jwe parents: 5823 diff changeset	112 w32_set_octave_home (void)
40ab35ab651c [project @ 2006-10-25 03:26:36 by jwe] jwe parents: 5823 diff changeset	113 {
13771 80b30e186b73 [Win32] Use Toolhelp32 APi to find octinterp module path. Michael Goffioul <michael.goffioul@gmail.com> parents: 13751 diff changeset	114 std::string bin_dir;
6080 40ab35ab651c [project @ 2006-10-25 03:26:36 by jwe] jwe parents: 5823 diff changeset	115
13885 2f42a7b0cf94 Fix MinGW compilation problem with tlhelp32.h Michael Goffioul <michael.goffioul@gmail.com> parents: 13771 diff changeset	116 HANDLE h = CreateToolhelp32Snapshot (TH32CS_SNAPMODULE
21724 aba2e6293dd8 use "#if ..." consistently instead of "#ifdef" and "#ifndef" John W. Eaton <jwe@octave.org> parents: 21662 diff changeset	117 #if defined (TH32CS_SNAPMODULE32)
13885 2f42a7b0cf94 Fix MinGW compilation problem with tlhelp32.h Michael Goffioul <michael.goffioul@gmail.com> parents: 13771 diff changeset	118 \| TH32CS_SNAPMODULE32
2f42a7b0cf94 Fix MinGW compilation problem with tlhelp32.h Michael Goffioul <michael.goffioul@gmail.com> parents: 13771 diff changeset	119 #endif
2f42a7b0cf94 Fix MinGW compilation problem with tlhelp32.h Michael Goffioul <michael.goffioul@gmail.com> parents: 13771 diff changeset	120 , 0);
6080 40ab35ab651c [project @ 2006-10-25 03:26:36 by jwe] jwe parents: 5823 diff changeset	121
13771 80b30e186b73 [Win32] Use Toolhelp32 APi to find octinterp module path. Michael Goffioul <michael.goffioul@gmail.com> parents: 13751 diff changeset	122 if (h != INVALID_HANDLE_VALUE)
6080 40ab35ab651c [project @ 2006-10-25 03:26:36 by jwe] jwe parents: 5823 diff changeset	123 {
13771 80b30e186b73 [Win32] Use Toolhelp32 APi to find octinterp module path. Michael Goffioul <michael.goffioul@gmail.com> parents: 13751 diff changeset	124 MODULEENTRY32 mod_info;
80b30e186b73 [Win32] Use Toolhelp32 APi to find octinterp module path. Michael Goffioul <michael.goffioul@gmail.com> parents: 13751 diff changeset	125
80b30e186b73 [Win32] Use Toolhelp32 APi to find octinterp module path. Michael Goffioul <michael.goffioul@gmail.com> parents: 13751 diff changeset	126 ZeroMemory (&mod_info, sizeof (mod_info));
80b30e186b73 [Win32] Use Toolhelp32 APi to find octinterp module path. Michael Goffioul <michael.goffioul@gmail.com> parents: 13751 diff changeset	127 mod_info.dwSize = sizeof (mod_info);
13751 be7ff59cbc7a Fix octinterp DLL searching on Win32. Michael Goffioul <michael.goffioul@gmail.com> parents: 13282 diff changeset	128
13771 80b30e186b73 [Win32] Use Toolhelp32 APi to find octinterp module path. Michael Goffioul <michael.goffioul@gmail.com> parents: 13751 diff changeset	129 if (Module32First (h, &mod_info))
14445 b50654a09ba7 maint: untabify sources John W. Eaton <jwe@octave.org> parents: 14429 diff changeset	130 {
b50654a09ba7 maint: untabify sources John W. Eaton <jwe@octave.org> parents: 14429 diff changeset	131 do
b50654a09ba7 maint: untabify sources John W. Eaton <jwe@octave.org> parents: 14429 diff changeset	132 {
b50654a09ba7 maint: untabify sources John W. Eaton <jwe@octave.org> parents: 14429 diff changeset	133 std::string mod_name (mod_info.szModule);
6080 40ab35ab651c [project @ 2006-10-25 03:26:36 by jwe] jwe parents: 5823 diff changeset	134
14445 b50654a09ba7 maint: untabify sources John W. Eaton <jwe@octave.org> parents: 14429 diff changeset	135 if (mod_name.find ("octinterp") != std::string::npos)
b50654a09ba7 maint: untabify sources John W. Eaton <jwe@octave.org> parents: 14429 diff changeset	136 {
b50654a09ba7 maint: untabify sources John W. Eaton <jwe@octave.org> parents: 14429 diff changeset	137 bin_dir = mod_info.szExePath;
23812 057a894914df Use C++11 string fcns back() and pop_back() to simplify code. Rik <rik@octave.org> parents: 23809 diff changeset	138 if (! bin_dir.empty () && bin_dir.back () != '\\')
057a894914df Use C++11 string fcns back() and pop_back() to simplify code. Rik <rik@octave.org> parents: 23809 diff changeset	139 bin_dir.push_back ('\\');
14445 b50654a09ba7 maint: untabify sources John W. Eaton <jwe@octave.org> parents: 14429 diff changeset	140 break;
b50654a09ba7 maint: untabify sources John W. Eaton <jwe@octave.org> parents: 14429 diff changeset	141 }
b50654a09ba7 maint: untabify sources John W. Eaton <jwe@octave.org> parents: 14429 diff changeset	142 }
b50654a09ba7 maint: untabify sources John W. Eaton <jwe@octave.org> parents: 14429 diff changeset	143 while (Module32Next (h, &mod_info));
17787 175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17744 diff changeset	144 }
13771 80b30e186b73 [Win32] Use Toolhelp32 APi to find octinterp module path. Michael Goffioul <michael.goffioul@gmail.com> parents: 13751 diff changeset	145
80b30e186b73 [Win32] Use Toolhelp32 APi to find octinterp module path. Michael Goffioul <michael.goffioul@gmail.com> parents: 13751 diff changeset	146 CloseHandle (h);
6080 40ab35ab651c [project @ 2006-10-25 03:26:36 by jwe] jwe parents: 5823 diff changeset	147 }
40ab35ab651c [project @ 2006-10-25 03:26:36 by jwe] jwe parents: 5823 diff changeset	148
40ab35ab651c [project @ 2006-10-25 03:26:36 by jwe] jwe parents: 5823 diff changeset	149 if (! bin_dir.empty ())
40ab35ab651c [project @ 2006-10-25 03:26:36 by jwe] jwe parents: 5823 diff changeset	150 {
23804 8057d3f0673d Use C++11 raw string literals to avoid escaping backslashes in strings. Rik <rik@octave.org> parents: 23746 diff changeset	151 size_t pos = bin_dir.rfind (R"(\bin\)");
6080 40ab35ab651c [project @ 2006-10-25 03:26:36 by jwe] jwe parents: 5823 diff changeset	152
8021 85184151822e fix typo in NPOS change John W. Eaton <jwe@octave.org> parents: 8019 diff changeset	153 if (pos != std::string::npos)
21732 6a1eded90355 use namespace for system env class John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	154 octave::sys::env::putenv ("OCTAVE_HOME", bin_dir.substr (0, pos));
6080 40ab35ab651c [project @ 2006-10-25 03:26:36 by jwe] jwe parents: 5823 diff changeset	155 }
40ab35ab651c [project @ 2006-10-25 03:26:36 by jwe] jwe parents: 5823 diff changeset	156 }
40ab35ab651c [project @ 2006-10-25 03:26:36 by jwe] jwe parents: 5823 diff changeset	157
19302 37159a873c96 preserve text on Windows terminal resize (bug #41893; patch #8532) John W. Eaton <jwe@octave.org> parents: 18674 diff changeset	158 static void
37159a873c96 preserve text on Windows terminal resize (bug #41893; patch #8532) John W. Eaton <jwe@octave.org> parents: 18674 diff changeset	159 w32_init (void)
37159a873c96 preserve text on Windows terminal resize (bug #41893; patch #8532) John W. Eaton <jwe@octave.org> parents: 18674 diff changeset	160 {
37159a873c96 preserve text on Windows terminal resize (bug #41893; patch #8532) John W. Eaton <jwe@octave.org> parents: 18674 diff changeset	161 w32_set_octave_home ();
37159a873c96 preserve text on Windows terminal resize (bug #41893; patch #8532) John W. Eaton <jwe@octave.org> parents: 18674 diff changeset	162
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21739 diff changeset	163 octave::command_editor::prefer_env_winsize (true);
19302 37159a873c96 preserve text on Windows terminal resize (bug #41893; patch #8532) John W. Eaton <jwe@octave.org> parents: 18674 diff changeset	164 }
19774 904912f18357 make open_with_system_app a built-in function John W. Eaton <jwe@octave.org> parents: 19697 diff changeset	165
5451 ed08548b9054 [project @ 2005-09-15 19:52:50 by jwe] jwe parents: 5395 diff changeset	166 #endif
ed08548b9054 [project @ 2005-09-15 19:52:50 by jwe] jwe parents: 5395 diff changeset	167
22165 20e684ec108e move system dependent code to sysdep.cc John W. Eaton <jwe@octave.org> parents: 22141 diff changeset	168 // Set app id if we have the SetCurrentProcessExplicitAppUserModelID
20e684ec108e move system dependent code to sysdep.cc John W. Eaton <jwe@octave.org> parents: 22141 diff changeset	169 // available (>= Win7). FIXME: Could we check for existence of this
20e684ec108e move system dependent code to sysdep.cc John W. Eaton <jwe@octave.org> parents: 22141 diff changeset	170 // function in the configure script instead of dynamically loading
20e684ec108e move system dependent code to sysdep.cc John W. Eaton <jwe@octave.org> parents: 22141 diff changeset	171 // shell32.dll?
20e684ec108e move system dependent code to sysdep.cc John W. Eaton <jwe@octave.org> parents: 22141 diff changeset	172
20e684ec108e move system dependent code to sysdep.cc John W. Eaton <jwe@octave.org> parents: 22141 diff changeset	173 void
20e684ec108e move system dependent code to sysdep.cc John W. Eaton <jwe@octave.org> parents: 22141 diff changeset	174 set_application_id (void)
20e684ec108e move system dependent code to sysdep.cc John W. Eaton <jwe@octave.org> parents: 22141 diff changeset	175 {
20e684ec108e move system dependent code to sysdep.cc John W. Eaton <jwe@octave.org> parents: 22141 diff changeset	176 #if defined (__MINGW32__) \|\| defined (_MSC_VER)
20e684ec108e move system dependent code to sysdep.cc John W. Eaton <jwe@octave.org> parents: 22141 diff changeset	177
20e684ec108e move system dependent code to sysdep.cc John W. Eaton <jwe@octave.org> parents: 22141 diff changeset	178 typedef HRESULT (WINAPI *SETCURRENTAPPID)(PCWSTR AppID);
20e684ec108e move system dependent code to sysdep.cc John W. Eaton <jwe@octave.org> parents: 22141 diff changeset	179
20e684ec108e move system dependent code to sysdep.cc John W. Eaton <jwe@octave.org> parents: 22141 diff changeset	180 HMODULE hShell = LoadLibrary ("shell32.dll");
20e684ec108e move system dependent code to sysdep.cc John W. Eaton <jwe@octave.org> parents: 22141 diff changeset	181
23459 ddcbf10c8c39 maint: Use C++11 nullptr rather than 0 or NULL for remaining instances in code. Rik <rik@octave.org> parents: 23455 diff changeset	182 if (hShell)
22165 20e684ec108e move system dependent code to sysdep.cc John W. Eaton <jwe@octave.org> parents: 22141 diff changeset	183 {
20e684ec108e move system dependent code to sysdep.cc John W. Eaton <jwe@octave.org> parents: 22141 diff changeset	184 SETCURRENTAPPID pfnSetCurrentProcessExplicitAppUserModelID =
22407 34ce5be04942 maint: Style check C++ code in libinterp/. Rik <rik@octave.org> parents: 22323 diff changeset	185 reinterpret_cast<SETCURRENTAPPID> (GetProcAddress (hShell,
34ce5be04942 maint: Style check C++ code in libinterp/. Rik <rik@octave.org> parents: 22323 diff changeset	186 "SetCurrentProcessExplicitAppUserModelID"));
22165 20e684ec108e move system dependent code to sysdep.cc John W. Eaton <jwe@octave.org> parents: 22141 diff changeset	187
20e684ec108e move system dependent code to sysdep.cc John W. Eaton <jwe@octave.org> parents: 22141 diff changeset	188 if (pfnSetCurrentProcessExplicitAppUserModelID)
23319 fc344de3afc9 Set version on AppUserModelId (Bug #50428) John D parents: 23219 diff changeset	189 pfnSetCurrentProcessExplicitAppUserModelID (L"gnu.octave." VERSION);
22165 20e684ec108e move system dependent code to sysdep.cc John W. Eaton <jwe@octave.org> parents: 22141 diff changeset	190
20e684ec108e move system dependent code to sysdep.cc John W. Eaton <jwe@octave.org> parents: 22141 diff changeset	191 FreeLibrary (hShell);
20e684ec108e move system dependent code to sysdep.cc John W. Eaton <jwe@octave.org> parents: 22141 diff changeset	192 }
20e684ec108e move system dependent code to sysdep.cc John W. Eaton <jwe@octave.org> parents: 22141 diff changeset	193
20e684ec108e move system dependent code to sysdep.cc John W. Eaton <jwe@octave.org> parents: 22141 diff changeset	194 #endif
20e684ec108e move system dependent code to sysdep.cc John W. Eaton <jwe@octave.org> parents: 22141 diff changeset	195 }
20e684ec108e move system dependent code to sysdep.cc John W. Eaton <jwe@octave.org> parents: 22141 diff changeset	196
19856 5c1a38089f89 Change open_with_system_app to internal function. Rik <rik@octave.org> parents: 19849 diff changeset	197 DEFUN (__open_with_system_app__, args, ,
21966 112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21949 diff changeset	198 doc: /* -- texinfo --
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21949 diff changeset	199 @deftypefn {} {} __open_with_system_app__ (@var{file})
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21949 diff changeset	200 Undocumented internal function.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21949 diff changeset	201 @end deftypefn */)
19271 030d56f67363 implement the open function John W. Eaton <jwe@octave.org> parents: 19270 diff changeset	202 {
20799 c349d4c91ce2 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20789 diff changeset	203 if (args.length () != 1)
c349d4c91ce2 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20789 diff changeset	204 print_usage ();
c349d4c91ce2 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20789 diff changeset	205
c349d4c91ce2 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20789 diff changeset	206 std::string file = args(0).xstring_value ("__open_with_system_app__: argument must be a filename");
19271 030d56f67363 implement the open function John W. Eaton <jwe@octave.org> parents: 19270 diff changeset	207
19774 904912f18357 make open_with_system_app a built-in function John W. Eaton <jwe@octave.org> parents: 19697 diff changeset	208 octave_value retval;
19271 030d56f67363 implement the open function John W. Eaton <jwe@octave.org> parents: 19270 diff changeset	209
21979 d04da18a407a use OCTAVE_USE_WINDOWS_API more consistently John W. Eaton <jwe@octave.org> parents: 21966 diff changeset	210 #if defined (OCTAVE_USE_WINDOWS_API)
20799 c349d4c91ce2 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20789 diff changeset	211 HINSTANCE status = ShellExecute (0, 0, file.c_str (), 0, 0,
c349d4c91ce2 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20789 diff changeset	212 SW_SHOWNORMAL);
19271 030d56f67363 implement the open function John W. Eaton <jwe@octave.org> parents: 19270 diff changeset	213
20799 c349d4c91ce2 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20789 diff changeset	214 // ShellExecute returns a value greater than 32 if successful.
c349d4c91ce2 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20789 diff changeset	215 retval = (reinterpret_cast<ptrdiff_t> (status) > 32);
20961 f55251db0833 Add support for the Mac OS X "open" command. Ben Abbott <bpabbott@mac.com> parents: 20941 diff changeset	216 #elif defined (__APPLE__)
f55251db0833 Add support for the Mac OS X "open" command. Ben Abbott <bpabbott@mac.com> parents: 20941 diff changeset	217 octave_value_list tmp
f55251db0833 Add support for the Mac OS X "open" command. Ben Abbott <bpabbott@mac.com> parents: 20941 diff changeset	218 = Fsystem (ovl ("open " + file + " 2> /dev/null",
f55251db0833 Add support for the Mac OS X "open" command. Ben Abbott <bpabbott@mac.com> parents: 20941 diff changeset	219 false, "async"),
f55251db0833 Add support for the Mac OS X "open" command. Ben Abbott <bpabbott@mac.com> parents: 20941 diff changeset	220 1);
19271 030d56f67363 implement the open function John W. Eaton <jwe@octave.org> parents: 19270 diff changeset	221
20961 f55251db0833 Add support for the Mac OS X "open" command. Ben Abbott <bpabbott@mac.com> parents: 20941 diff changeset	222 retval = (tmp(0).double_value () == 0);
19774 904912f18357 make open_with_system_app a built-in function John W. Eaton <jwe@octave.org> parents: 19697 diff changeset	223 #else
20799 c349d4c91ce2 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20789 diff changeset	224 octave_value_list tmp
c349d4c91ce2 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20789 diff changeset	225 = Fsystem (ovl ("xdg-open " + file + " 2> /dev/null",
c349d4c91ce2 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20789 diff changeset	226 false, "async"),
c349d4c91ce2 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20789 diff changeset	227 1);
19774 904912f18357 make open_with_system_app a built-in function John W. Eaton <jwe@octave.org> parents: 19697 diff changeset	228
20799 c349d4c91ce2 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20789 diff changeset	229 retval = (tmp(0).double_value () == 0);
19774 904912f18357 make open_with_system_app a built-in function John W. Eaton <jwe@octave.org> parents: 19697 diff changeset	230 #endif
19271 030d56f67363 implement the open function John W. Eaton <jwe@octave.org> parents: 19270 diff changeset	231
19774 904912f18357 make open_with_system_app a built-in function John W. Eaton <jwe@octave.org> parents: 19697 diff changeset	232 return retval;
19271 030d56f67363 implement the open function John W. Eaton <jwe@octave.org> parents: 19270 diff changeset	233 }
030d56f67363 implement the open function John W. Eaton <jwe@octave.org> parents: 19270 diff changeset	234
5451 ed08548b9054 [project @ 2005-09-15 19:52:50 by jwe] jwe parents: 5395 diff changeset	235 #if defined (__MINGW32__)
ed08548b9054 [project @ 2005-09-15 19:52:50 by jwe] jwe parents: 5395 diff changeset	236 static void
ed08548b9054 [project @ 2005-09-15 19:52:50 by jwe] jwe parents: 5395 diff changeset	237 MINGW_init (void)
ed08548b9054 [project @ 2005-09-15 19:52:50 by jwe] jwe parents: 5395 diff changeset	238 {
19302 37159a873c96 preserve text on Windows terminal resize (bug #41893; patch #8532) John W. Eaton <jwe@octave.org> parents: 18674 diff changeset	239 w32_init ();
5451 ed08548b9054 [project @ 2005-09-15 19:52:50 by jwe] jwe parents: 5395 diff changeset	240 }
ed08548b9054 [project @ 2005-09-15 19:52:50 by jwe] jwe parents: 5395 diff changeset	241 #endif
ed08548b9054 [project @ 2005-09-15 19:52:50 by jwe] jwe parents: 5395 diff changeset	242
6080 40ab35ab651c [project @ 2006-10-25 03:26:36 by jwe] jwe parents: 5823 diff changeset	243 #if defined (_MSC_VER)
40ab35ab651c [project @ 2006-10-25 03:26:36 by jwe] jwe parents: 5823 diff changeset	244 static void
40ab35ab651c [project @ 2006-10-25 03:26:36 by jwe] jwe parents: 5823 diff changeset	245 MSVC_init (void)
40ab35ab651c [project @ 2006-10-25 03:26:36 by jwe] jwe parents: 5823 diff changeset	246 {
19302 37159a873c96 preserve text on Windows terminal resize (bug #41893; patch #8532) John W. Eaton <jwe@octave.org> parents: 18674 diff changeset	247 w32_init ();
6080 40ab35ab651c [project @ 2006-10-25 03:26:36 by jwe] jwe parents: 5823 diff changeset	248 }
40ab35ab651c [project @ 2006-10-25 03:26:36 by jwe] jwe parents: 5823 diff changeset	249 #endif
40ab35ab651c [project @ 2006-10-25 03:26:36 by jwe] jwe parents: 5823 diff changeset	250
6598 ce819776ee76 [project @ 2007-04-27 17:34:27 by jwe] jwe parents: 6423 diff changeset	251 // Return TRUE if FILE1 and FILE2 refer to the same (physical) file.
ce819776ee76 [project @ 2007-04-27 17:34:27 by jwe] jwe parents: 6423 diff changeset	252
ce819776ee76 [project @ 2007-04-27 17:34:27 by jwe] jwe parents: 6423 diff changeset	253 bool
ce819776ee76 [project @ 2007-04-27 17:34:27 by jwe] jwe parents: 6423 diff changeset	254 same_file_internal (const std::string& file1, const std::string& file2)
ce819776ee76 [project @ 2007-04-27 17:34:27 by jwe] jwe parents: 6423 diff changeset	255 {
21724 aba2e6293dd8 use "#if ..." consistently instead of "#ifdef" and "#ifndef" John W. Eaton <jwe@octave.org> parents: 21662 diff changeset	256 #if defined (OCTAVE_USE_WINDOWS_API)
6598 ce819776ee76 [project @ 2007-04-27 17:34:27 by jwe] jwe parents: 6423 diff changeset	257
6691 c6ee6c342699 [project @ 2007-06-05 05:50:10 by jwe] jwe parents: 6677 diff changeset	258 bool retval = false;
c6ee6c342699 [project @ 2007-06-05 05:50:10 by jwe] jwe parents: 6677 diff changeset	259
16564 aa5299a1d770 * sysdep.cc (same_file_internal): Handle directories on Windows systems. John W. Eaton <jwe@octave.org> parents: 16537 diff changeset	260 const char *f1 = file1.c_str ();
aa5299a1d770 * sysdep.cc (same_file_internal): Handle directories on Windows systems. John W. Eaton <jwe@octave.org> parents: 16537 diff changeset	261 const char *f2 = file2.c_str ();
aa5299a1d770 * sysdep.cc (same_file_internal): Handle directories on Windows systems. John W. Eaton <jwe@octave.org> parents: 16537 diff changeset	262
aa5299a1d770 * sysdep.cc (same_file_internal): Handle directories on Windows systems. John W. Eaton <jwe@octave.org> parents: 16537 diff changeset	263 bool f1_is_dir = GetFileAttributes (f1) & FILE_ATTRIBUTE_DIRECTORY;
aa5299a1d770 * sysdep.cc (same_file_internal): Handle directories on Windows systems. John W. Eaton <jwe@octave.org> parents: 16537 diff changeset	264 bool f2_is_dir = GetFileAttributes (f2) & FILE_ATTRIBUTE_DIRECTORY;
aa5299a1d770 * sysdep.cc (same_file_internal): Handle directories on Windows systems. John W. Eaton <jwe@octave.org> parents: 16537 diff changeset	265
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11572 diff changeset	266 // Windows native code
6598 ce819776ee76 [project @ 2007-04-27 17:34:27 by jwe] jwe parents: 6423 diff changeset	267 // Reference: http://msdn2.microsoft.com/en-us/library/aa363788.aspx
ce819776ee76 [project @ 2007-04-27 17:34:27 by jwe] jwe parents: 6423 diff changeset	268
16564 aa5299a1d770 * sysdep.cc (same_file_internal): Handle directories on Windows systems. John W. Eaton <jwe@octave.org> parents: 16537 diff changeset	269 DWORD share = FILE_SHARE_DELETE \| FILE_SHARE_READ \| FILE_SHARE_WRITE;
aa5299a1d770 * sysdep.cc (same_file_internal): Handle directories on Windows systems. John W. Eaton <jwe@octave.org> parents: 16537 diff changeset	270
aa5299a1d770 * sysdep.cc (same_file_internal): Handle directories on Windows systems. John W. Eaton <jwe@octave.org> parents: 16537 diff changeset	271 HANDLE hfile1
aa5299a1d770 * sysdep.cc (same_file_internal): Handle directories on Windows systems. John W. Eaton <jwe@octave.org> parents: 16537 diff changeset	272 = CreateFile (f1, 0, share, 0, OPEN_EXISTING,
aa5299a1d770 * sysdep.cc (same_file_internal): Handle directories on Windows systems. John W. Eaton <jwe@octave.org> parents: 16537 diff changeset	273 f1_is_dir ? FILE_FLAG_BACKUP_SEMANTICS : 0, 0);
6691 c6ee6c342699 [project @ 2007-06-05 05:50:10 by jwe] jwe parents: 6677 diff changeset	274
c6ee6c342699 [project @ 2007-06-05 05:50:10 by jwe] jwe parents: 6677 diff changeset	275 if (hfile1 != INVALID_HANDLE_VALUE)
c6ee6c342699 [project @ 2007-06-05 05:50:10 by jwe] jwe parents: 6677 diff changeset	276 {
16564 aa5299a1d770 * sysdep.cc (same_file_internal): Handle directories on Windows systems. John W. Eaton <jwe@octave.org> parents: 16537 diff changeset	277 HANDLE hfile2
aa5299a1d770 * sysdep.cc (same_file_internal): Handle directories on Windows systems. John W. Eaton <jwe@octave.org> parents: 16537 diff changeset	278 = CreateFile (f2, 0, share, 0, OPEN_EXISTING,
aa5299a1d770 * sysdep.cc (same_file_internal): Handle directories on Windows systems. John W. Eaton <jwe@octave.org> parents: 16537 diff changeset	279 f2_is_dir ? FILE_FLAG_BACKUP_SEMANTICS : 0, 0);
6598 ce819776ee76 [project @ 2007-04-27 17:34:27 by jwe] jwe parents: 6423 diff changeset	280
6691 c6ee6c342699 [project @ 2007-06-05 05:50:10 by jwe] jwe parents: 6677 diff changeset	281 if (hfile2 != INVALID_HANDLE_VALUE)
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11572 diff changeset	282 {
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10266 diff changeset	283 BY_HANDLE_FILE_INFORMATION hfi1;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10266 diff changeset	284 BY_HANDLE_FILE_INFORMATION hfi2;
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11572 diff changeset	285
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10266 diff changeset	286 if (GetFileInformationByHandle (hfile1, &hfi1)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10266 diff changeset	287 && GetFileInformationByHandle (hfile2, &hfi2))
16564 aa5299a1d770 * sysdep.cc (same_file_internal): Handle directories on Windows systems. John W. Eaton <jwe@octave.org> parents: 16537 diff changeset	288 {
aa5299a1d770 * sysdep.cc (same_file_internal): Handle directories on Windows systems. John W. Eaton <jwe@octave.org> parents: 16537 diff changeset	289 retval = (hfi1.dwVolumeSerialNumber == hfi2.dwVolumeSerialNumber
aa5299a1d770 * sysdep.cc (same_file_internal): Handle directories on Windows systems. John W. Eaton <jwe@octave.org> parents: 16537 diff changeset	290 && hfi1.nFileIndexHigh == hfi2.nFileIndexHigh
aa5299a1d770 * sysdep.cc (same_file_internal): Handle directories on Windows systems. John W. Eaton <jwe@octave.org> parents: 16537 diff changeset	291 && hfi1.nFileIndexLow == hfi2.nFileIndexLow);
aa5299a1d770 * sysdep.cc (same_file_internal): Handle directories on Windows systems. John W. Eaton <jwe@octave.org> parents: 16537 diff changeset	292 }
6598 ce819776ee76 [project @ 2007-04-27 17:34:27 by jwe] jwe parents: 6423 diff changeset	293
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10266 diff changeset	294 CloseHandle (hfile2);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10266 diff changeset	295 }
6691 c6ee6c342699 [project @ 2007-06-05 05:50:10 by jwe] jwe parents: 6677 diff changeset	296
6598 ce819776ee76 [project @ 2007-04-27 17:34:27 by jwe] jwe parents: 6423 diff changeset	297 CloseHandle (hfile1);
ce819776ee76 [project @ 2007-04-27 17:34:27 by jwe] jwe parents: 6423 diff changeset	298 }
6691 c6ee6c342699 [project @ 2007-06-05 05:50:10 by jwe] jwe parents: 6677 diff changeset	299
c6ee6c342699 [project @ 2007-06-05 05:50:10 by jwe] jwe parents: 6677 diff changeset	300 return retval;
6598 ce819776ee76 [project @ 2007-04-27 17:34:27 by jwe] jwe parents: 6423 diff changeset	301
ce819776ee76 [project @ 2007-04-27 17:34:27 by jwe] jwe parents: 6423 diff changeset	302 #else
ce819776ee76 [project @ 2007-04-27 17:34:27 by jwe] jwe parents: 6423 diff changeset	303
ce819776ee76 [project @ 2007-04-27 17:34:27 by jwe] jwe parents: 6423 diff changeset	304 // POSIX Code
ce819776ee76 [project @ 2007-04-27 17:34:27 by jwe] jwe parents: 6423 diff changeset	305
21736 0504351a45e6 use namespace for file_stat classes John W. Eaton <jwe@octave.org> parents: 21733 diff changeset	306 octave::sys::file_stat fs_file1 (file1);
0504351a45e6 use namespace for file_stat classes John W. Eaton <jwe@octave.org> parents: 21733 diff changeset	307 octave::sys::file_stat fs_file2 (file2);
6598 ce819776ee76 [project @ 2007-04-27 17:34:27 by jwe] jwe parents: 6423 diff changeset	308
ce819776ee76 [project @ 2007-04-27 17:34:27 by jwe] jwe parents: 6423 diff changeset	309 return (fs_file1 && fs_file2
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10266 diff changeset	310 && fs_file1.ino () == fs_file2.ino ()
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10266 diff changeset	311 && fs_file1.dev () == fs_file2.dev ());
6598 ce819776ee76 [project @ 2007-04-27 17:34:27 by jwe] jwe parents: 6423 diff changeset	312
ce819776ee76 [project @ 2007-04-27 17:34:27 by jwe] jwe parents: 6423 diff changeset	313 #endif
ce819776ee76 [project @ 2007-04-27 17:34:27 by jwe] jwe parents: 6423 diff changeset	314 }
ce819776ee76 [project @ 2007-04-27 17:34:27 by jwe] jwe parents: 6423 diff changeset	315
1 78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe] jwe parents: diff changeset	316 void
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe] jwe parents: diff changeset	317 sysdep_init (void)
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe] jwe parents: diff changeset	318 {
21557 f6663c49870c Add comment clarifying why omp_get_num_threads is called in sysdep.cc. Rik <rik@octave.org> parents: 21556 diff changeset	319 // Use a function from libgomp to force loading of OpenMP library.
f6663c49870c Add comment clarifying why omp_get_num_threads is called in sysdep.cc. Rik <rik@octave.org> parents: 21556 diff changeset	320 // Otherwise, a dynamically loaded library making use of OpenMP such
f6663c49870c Add comment clarifying why omp_get_num_threads is called in sysdep.cc. Rik <rik@octave.org> parents: 21556 diff changeset	321 // as GraphicsMagick will segfault on exit (bug #41699).
21554 9f0088f3f335 call openmp function at initialization (bug #47372) John W. Eaton <jwe@octave.org> parents: 20788 diff changeset	322 #if defined (HAVE_OMP_GET_NUM_THREADS)
9f0088f3f335 call openmp function at initialization (bug #47372) John W. Eaton <jwe@octave.org> parents: 20788 diff changeset	323 omp_get_num_threads ();
9f0088f3f335 call openmp function at initialization (bug #47372) John W. Eaton <jwe@octave.org> parents: 20788 diff changeset	324 #endif
9f0088f3f335 call openmp function at initialization (bug #47372) John W. Eaton <jwe@octave.org> parents: 20788 diff changeset	325
14861 f7afecdd87ef maint: Use Octave coding conventions for cuddling parentheses in src/ directory Rik <octave@nomad.inbox5.com> parents: 14445 diff changeset	326 #if defined (__386BSD__) \|\| defined (__FreeBSD__) \|\| defined (__NetBSD__)
2508 f8d5dbbbc50a [project @ 1996-11-13 17:21:07 by jwe] jwe parents: 2493 diff changeset	327 BSD_init ();
5451 ed08548b9054 [project @ 2005-09-15 19:52:50 by jwe] jwe parents: 5395 diff changeset	328 #elif defined (__MINGW32__)
ed08548b9054 [project @ 2005-09-15 19:52:50 by jwe] jwe parents: 5395 diff changeset	329 MINGW_init ();
6080 40ab35ab651c [project @ 2006-10-25 03:26:36 by jwe] jwe parents: 5823 diff changeset	330 #elif defined (_MSC_VER)
40ab35ab651c [project @ 2006-10-25 03:26:36 by jwe] jwe parents: 5823 diff changeset	331 MSVC_init ();
1 78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe] jwe parents: diff changeset	332 #endif
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe] jwe parents: diff changeset	333 }
78fd87e624cb [project @ 1993-08-08 01:13:40 by jwe] jwe parents: diff changeset	334
5451 ed08548b9054 [project @ 2005-09-15 19:52:50 by jwe] jwe parents: 5395 diff changeset	335 void
ed08548b9054 [project @ 2005-09-15 19:52:50 by jwe] jwe parents: 5395 diff changeset	336 sysdep_cleanup (void)
ed08548b9054 [project @ 2005-09-15 19:52:50 by jwe] jwe parents: 5395 diff changeset	337 {
21989 6bce4d23af6b eliminate OCTAVE_USE_WINDOWS_API and OCTAVE_USE_OS_X_API from header files John W. Eaton <jwe@octave.org> parents: 21979 diff changeset	338 #if defined (OCTAVE_USE_WINDOWS_API)
6bce4d23af6b eliminate OCTAVE_USE_WINDOWS_API and OCTAVE_USE_OS_X_API from header files John W. Eaton <jwe@octave.org> parents: 21979 diff changeset	339 // Let us fail immediately without displaying any dialog.
6bce4d23af6b eliminate OCTAVE_USE_WINDOWS_API and OCTAVE_USE_OS_X_API from header files John W. Eaton <jwe@octave.org> parents: 21979 diff changeset	340 SetProcessShutdownParameters (0x280, SHUTDOWN_NORETRY);
6bce4d23af6b eliminate OCTAVE_USE_WINDOWS_API and OCTAVE_USE_OS_X_API from header files John W. Eaton <jwe@octave.org> parents: 21979 diff changeset	341 #endif
5451 ed08548b9054 [project @ 2005-09-15 19:52:50 by jwe] jwe parents: 5395 diff changeset	342 }
ed08548b9054 [project @ 2005-09-15 19:52:50 by jwe] jwe parents: 5395 diff changeset	343
767 42731861ee09 [project @ 1994-10-05 21:26:54 by jwe] jwe parents: 712 diff changeset	344 // Set terminal in raw mode. From less-177.
42731861ee09 [project @ 1994-10-05 21:26:54 by jwe] jwe parents: 712 diff changeset	345 //
42731861ee09 [project @ 1994-10-05 21:26:54 by jwe] jwe parents: 712 diff changeset	346 // Change terminal to "raw mode", or restore to "normal" mode.
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11572 diff changeset	347 // "Raw mode" means
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10266 diff changeset	348 // 1. An outstanding read will complete on receipt of a single keystroke.
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11572 diff changeset	349 // 2. Input is not echoed.
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10266 diff changeset	350 // 3. On output, \n is mapped to \r\n.
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10266 diff changeset	351 // 4. \t is NOT expanded into spaces.
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10266 diff changeset	352 // 5. Signal-causing characters such as ctrl-C (interrupt),
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10266 diff changeset	353 // etc. are NOT disabled.
767 42731861ee09 [project @ 1994-10-05 21:26:54 by jwe] jwe parents: 712 diff changeset	354 // It doesn't matter whether an input \n is mapped to \r, or vice versa.
42731861ee09 [project @ 1994-10-05 21:26:54 by jwe] jwe parents: 712 diff changeset	355
529 7ea224e713cd [project @ 1994-07-20 18:54:27 by jwe] jwe parents: 505 diff changeset	356 void
3657 a908150a3a32 [project @ 2000-04-11 19:02:03 by jwe] jwe parents: 3531 diff changeset	357 raw_mode (bool on, bool wait)
529 7ea224e713cd [project @ 1994-07-20 18:54:27 by jwe] jwe parents: 505 diff changeset	358 {
3657 a908150a3a32 [project @ 2000-04-11 19:02:03 by jwe] jwe parents: 3531 diff changeset	359 static bool curr_on = false;
529 7ea224e713cd [project @ 1994-07-20 18:54:27 by jwe] jwe parents: 505 diff changeset	360
7ea224e713cd [project @ 1994-07-20 18:54:27 by jwe] jwe parents: 505 diff changeset	361 int tty_fd = STDIN_FILENO;
21910 4d723ba06b4a provide wrappers for some unistd.h functions John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	362 if (! octave_isatty_wrapper (tty_fd))
529 7ea224e713cd [project @ 1994-07-20 18:54:27 by jwe] jwe parents: 505 diff changeset	363 {
22089 c2c668b3051b use classes for octave application and interpreter John W. Eaton <jwe@octave.org> parents: 22051 diff changeset	364 if (octave::application::interactive ()
c2c668b3051b use classes for octave application and interpreter John W. Eaton <jwe@octave.org> parents: 22051 diff changeset	365 && ! octave::application::forced_interactive ())
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10266 diff changeset	366 error ("stdin is not a tty!");
529 7ea224e713cd [project @ 1994-07-20 18:54:27 by jwe] jwe parents: 505 diff changeset	367 }
7ea224e713cd [project @ 1994-07-20 18:54:27 by jwe] jwe parents: 505 diff changeset	368
7ea224e713cd [project @ 1994-07-20 18:54:27 by jwe] jwe parents: 505 diff changeset	369 if (on == curr_on)
7ea224e713cd [project @ 1994-07-20 18:54:27 by jwe] jwe parents: 505 diff changeset	370 return;
7ea224e713cd [project @ 1994-07-20 18:54:27 by jwe] jwe parents: 505 diff changeset	371
7ea224e713cd [project @ 1994-07-20 18:54:27 by jwe] jwe parents: 505 diff changeset	372 #if defined (HAVE_TERMIOS_H)
7ea224e713cd [project @ 1994-07-20 18:54:27 by jwe] jwe parents: 505 diff changeset	373 {
7ea224e713cd [project @ 1994-07-20 18:54:27 by jwe] jwe parents: 505 diff changeset	374 struct termios s;
7ea224e713cd [project @ 1994-07-20 18:54:27 by jwe] jwe parents: 505 diff changeset	375 static struct termios save_term;
7ea224e713cd [project @ 1994-07-20 18:54:27 by jwe] jwe parents: 505 diff changeset	376
7ea224e713cd [project @ 1994-07-20 18:54:27 by jwe] jwe parents: 505 diff changeset	377 if (on)
7ea224e713cd [project @ 1994-07-20 18:54:27 by jwe] jwe parents: 505 diff changeset	378 {
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10266 diff changeset	379 // Get terminal modes.
529 7ea224e713cd [project @ 1994-07-20 18:54:27 by jwe] jwe parents: 505 diff changeset	380
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10266 diff changeset	381 tcgetattr (tty_fd, &s);
529 7ea224e713cd [project @ 1994-07-20 18:54:27 by jwe] jwe parents: 505 diff changeset	382
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10266 diff changeset	383 // Save modes and set certain variables dependent on modes.
529 7ea224e713cd [project @ 1994-07-20 18:54:27 by jwe] jwe parents: 505 diff changeset	384
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10266 diff changeset	385 save_term = s;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10266 diff changeset	386 // ospeed = s.c_cflag & CBAUD;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10266 diff changeset	387 // erase_char = s.c_cc[VERASE];
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10266 diff changeset	388 // kill_char = s.c_cc[VKILL];
529 7ea224e713cd [project @ 1994-07-20 18:54:27 by jwe] jwe parents: 505 diff changeset	389
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10266 diff changeset	390 // Set the modes to the way we want them.
529 7ea224e713cd [project @ 1994-07-20 18:54:27 by jwe] jwe parents: 505 diff changeset	391
21662 5b9868c2e212 maint: Octave coding convention cleanups. Rik <rik@octave.org> parents: 21557 diff changeset	392 s.c_lflag &= ~(ICANON \| ECHO \| ECHOE \| ECHOK \| ECHONL);
5b9868c2e212 maint: Octave coding convention cleanups. Rik <rik@octave.org> parents: 21557 diff changeset	393 s.c_oflag \|= (OPOST \| ONLCR);
529 7ea224e713cd [project @ 1994-07-20 18:54:27 by jwe] jwe parents: 505 diff changeset	394 #if defined (OCRNL)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10266 diff changeset	395 s.c_oflag &= ~(OCRNL);
529 7ea224e713cd [project @ 1994-07-20 18:54:27 by jwe] jwe parents: 505 diff changeset	396 #endif
7ea224e713cd [project @ 1994-07-20 18:54:27 by jwe] jwe parents: 505 diff changeset	397 #if defined (ONOCR)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10266 diff changeset	398 s.c_oflag &= ~(ONOCR);
529 7ea224e713cd [project @ 1994-07-20 18:54:27 by jwe] jwe parents: 505 diff changeset	399 #endif
7ea224e713cd [project @ 1994-07-20 18:54:27 by jwe] jwe parents: 505 diff changeset	400 #if defined (ONLRET)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10266 diff changeset	401 s.c_oflag &= ~(ONLRET);
529 7ea224e713cd [project @ 1994-07-20 18:54:27 by jwe] jwe parents: 505 diff changeset	402 #endif
23450 855122b993da maint: Wrap tertiary operator in parentheses "(COND ? x : y)". Rik <rik@octave.org> parents: 23325 diff changeset	403 s.c_cc[VMIN] = (wait ? 1 : 0);
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10266 diff changeset	404 s.c_cc[VTIME] = 0;
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11572 diff changeset	405 }
529 7ea224e713cd [project @ 1994-07-20 18:54:27 by jwe] jwe parents: 505 diff changeset	406 else
7ea224e713cd [project @ 1994-07-20 18:54:27 by jwe] jwe parents: 505 diff changeset	407 {
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10266 diff changeset	408 // Restore saved modes.
1358 dc9c01f66a19 [project @ 1995-09-05 21:10:01 by jwe] jwe parents: 1352 diff changeset	409
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10266 diff changeset	410 s = save_term;
529 7ea224e713cd [project @ 1994-07-20 18:54:27 by jwe] jwe parents: 505 diff changeset	411 }
3658 808f399398c9 [project @ 2000-04-11 19:45:44 by jwe] jwe parents: 3657 diff changeset	412
9411 c9636d98e5cd fix kbhit(1) to not discard waiting keystrokes Joe Rothweiler <octaveuser@sensicomm.com> parents: 9242 diff changeset	413 tcsetattr (tty_fd, wait ? TCSAFLUSH : TCSADRAIN, &s);
529 7ea224e713cd [project @ 1994-07-20 18:54:27 by jwe] jwe parents: 505 diff changeset	414 }
7ea224e713cd [project @ 1994-07-20 18:54:27 by jwe] jwe parents: 505 diff changeset	415 #elif defined (HAVE_TERMIO_H)
7ea224e713cd [project @ 1994-07-20 18:54:27 by jwe] jwe parents: 505 diff changeset	416 {
7ea224e713cd [project @ 1994-07-20 18:54:27 by jwe] jwe parents: 505 diff changeset	417 struct termio s;
7ea224e713cd [project @ 1994-07-20 18:54:27 by jwe] jwe parents: 505 diff changeset	418 static struct termio save_term;
7ea224e713cd [project @ 1994-07-20 18:54:27 by jwe] jwe parents: 505 diff changeset	419
7ea224e713cd [project @ 1994-07-20 18:54:27 by jwe] jwe parents: 505 diff changeset	420 if (on)
7ea224e713cd [project @ 1994-07-20 18:54:27 by jwe] jwe parents: 505 diff changeset	421 {
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10266 diff changeset	422 // Get terminal modes.
529 7ea224e713cd [project @ 1994-07-20 18:54:27 by jwe] jwe parents: 505 diff changeset	423
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10266 diff changeset	424 ioctl (tty_fd, TCGETA, &s);
529 7ea224e713cd [project @ 1994-07-20 18:54:27 by jwe] jwe parents: 505 diff changeset	425
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10266 diff changeset	426 // Save modes and set certain variables dependent on modes.
529 7ea224e713cd [project @ 1994-07-20 18:54:27 by jwe] jwe parents: 505 diff changeset	427
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10266 diff changeset	428 save_term = s;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10266 diff changeset	429 // ospeed = s.c_cflag & CBAUD;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10266 diff changeset	430 // erase_char = s.c_cc[VERASE];
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10266 diff changeset	431 // kill_char = s.c_cc[VKILL];
529 7ea224e713cd [project @ 1994-07-20 18:54:27 by jwe] jwe parents: 505 diff changeset	432
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10266 diff changeset	433 // Set the modes to the way we want them.
529 7ea224e713cd [project @ 1994-07-20 18:54:27 by jwe] jwe parents: 505 diff changeset	434
21662 5b9868c2e212 maint: Octave coding convention cleanups. Rik <rik@octave.org> parents: 21557 diff changeset	435 s.c_lflag &= ~(ICANON \| ECHO \| ECHOE \| ECHOK \| ECHONL);
5b9868c2e212 maint: Octave coding convention cleanups. Rik <rik@octave.org> parents: 21557 diff changeset	436 s.c_oflag \|= (OPOST \| ONLCR);
529 7ea224e713cd [project @ 1994-07-20 18:54:27 by jwe] jwe parents: 505 diff changeset	437 #if defined (OCRNL)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10266 diff changeset	438 s.c_oflag &= ~(OCRNL);
529 7ea224e713cd [project @ 1994-07-20 18:54:27 by jwe] jwe parents: 505 diff changeset	439 #endif
7ea224e713cd [project @ 1994-07-20 18:54:27 by jwe] jwe parents: 505 diff changeset	440 #if defined (ONOCR)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10266 diff changeset	441 s.c_oflag &= ~(ONOCR);
529 7ea224e713cd [project @ 1994-07-20 18:54:27 by jwe] jwe parents: 505 diff changeset	442 #endif
7ea224e713cd [project @ 1994-07-20 18:54:27 by jwe] jwe parents: 505 diff changeset	443 #if defined (ONLRET)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10266 diff changeset	444 s.c_oflag &= ~(ONLRET);
529 7ea224e713cd [project @ 1994-07-20 18:54:27 by jwe] jwe parents: 505 diff changeset	445 #endif
23450 855122b993da maint: Wrap tertiary operator in parentheses "(COND ? x : y)". Rik <rik@octave.org> parents: 23325 diff changeset	446 s.c_cc[VMIN] = (wait ? 1 : 0);
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11572 diff changeset	447 }
529 7ea224e713cd [project @ 1994-07-20 18:54:27 by jwe] jwe parents: 505 diff changeset	448 else
7ea224e713cd [project @ 1994-07-20 18:54:27 by jwe] jwe parents: 505 diff changeset	449 {
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10266 diff changeset	450 // Restore saved modes.
1358 dc9c01f66a19 [project @ 1995-09-05 21:10:01 by jwe] jwe parents: 1352 diff changeset	451
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10266 diff changeset	452 s = save_term;
529 7ea224e713cd [project @ 1994-07-20 18:54:27 by jwe] jwe parents: 505 diff changeset	453 }
3658 808f399398c9 [project @ 2000-04-11 19:45:44 by jwe] jwe parents: 3657 diff changeset	454
529 7ea224e713cd [project @ 1994-07-20 18:54:27 by jwe] jwe parents: 505 diff changeset	455 ioctl (tty_fd, TCSETAW, &s);
7ea224e713cd [project @ 1994-07-20 18:54:27 by jwe] jwe parents: 505 diff changeset	456 }
7ea224e713cd [project @ 1994-07-20 18:54:27 by jwe] jwe parents: 505 diff changeset	457 #elif defined (HAVE_SGTTY_H)
7ea224e713cd [project @ 1994-07-20 18:54:27 by jwe] jwe parents: 505 diff changeset	458 {
24118 f87c9f5c0f43 maint: silence several compiler warnings when building for Windows Mike Miller <mtmiller@octave.org> parents: 23812 diff changeset	459 octave_unused_parameter (wait);
f87c9f5c0f43 maint: silence several compiler warnings when building for Windows Mike Miller <mtmiller@octave.org> parents: 23812 diff changeset	460
529 7ea224e713cd [project @ 1994-07-20 18:54:27 by jwe] jwe parents: 505 diff changeset	461 struct sgttyb s;
7ea224e713cd [project @ 1994-07-20 18:54:27 by jwe] jwe parents: 505 diff changeset	462 static struct sgttyb save_term;
7ea224e713cd [project @ 1994-07-20 18:54:27 by jwe] jwe parents: 505 diff changeset	463
7ea224e713cd [project @ 1994-07-20 18:54:27 by jwe] jwe parents: 505 diff changeset	464 if (on)
7ea224e713cd [project @ 1994-07-20 18:54:27 by jwe] jwe parents: 505 diff changeset	465 {
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10266 diff changeset	466 // Get terminal modes.
529 7ea224e713cd [project @ 1994-07-20 18:54:27 by jwe] jwe parents: 505 diff changeset	467
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10266 diff changeset	468 ioctl (tty_fd, TIOCGETP, &s);
529 7ea224e713cd [project @ 1994-07-20 18:54:27 by jwe] jwe parents: 505 diff changeset	469
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10266 diff changeset	470 // Save modes and set certain variables dependent on modes.
529 7ea224e713cd [project @ 1994-07-20 18:54:27 by jwe] jwe parents: 505 diff changeset	471
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10266 diff changeset	472 save_term = s;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10266 diff changeset	473 // ospeed = s.sg_ospeed;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10266 diff changeset	474 // erase_char = s.sg_erase;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10266 diff changeset	475 // kill_char = s.sg_kill;
529 7ea224e713cd [project @ 1994-07-20 18:54:27 by jwe] jwe parents: 505 diff changeset	476
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10266 diff changeset	477 // Set the modes to the way we want them.
529 7ea224e713cd [project @ 1994-07-20 18:54:27 by jwe] jwe parents: 505 diff changeset	478
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10266 diff changeset	479 s.sg_flags \|= CBREAK;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10266 diff changeset	480 s.sg_flags &= ~(ECHO);
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11572 diff changeset	481 }
529 7ea224e713cd [project @ 1994-07-20 18:54:27 by jwe] jwe parents: 505 diff changeset	482 else
7ea224e713cd [project @ 1994-07-20 18:54:27 by jwe] jwe parents: 505 diff changeset	483 {
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10266 diff changeset	484 // Restore saved modes.
1358 dc9c01f66a19 [project @ 1995-09-05 21:10:01 by jwe] jwe parents: 1352 diff changeset	485
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10266 diff changeset	486 s = save_term;
529 7ea224e713cd [project @ 1994-07-20 18:54:27 by jwe] jwe parents: 505 diff changeset	487 }
3658 808f399398c9 [project @ 2000-04-11 19:45:44 by jwe] jwe parents: 3657 diff changeset	488
529 7ea224e713cd [project @ 1994-07-20 18:54:27 by jwe] jwe parents: 505 diff changeset	489 ioctl (tty_fd, TIOCSETN, &s);
7ea224e713cd [project @ 1994-07-20 18:54:27 by jwe] jwe parents: 505 diff changeset	490 }
7ea224e713cd [project @ 1994-07-20 18:54:27 by jwe] jwe parents: 505 diff changeset	491 #else
24118 f87c9f5c0f43 maint: silence several compiler warnings when building for Windows Mike Miller <mtmiller@octave.org> parents: 23812 diff changeset	492
f87c9f5c0f43 maint: silence several compiler warnings when building for Windows Mike Miller <mtmiller@octave.org> parents: 23812 diff changeset	493 octave_unused_parameter (wait);
f87c9f5c0f43 maint: silence several compiler warnings when building for Windows Mike Miller <mtmiller@octave.org> parents: 23812 diff changeset	494
21109 bd1752782e56 Use err_disabled_feature, warn_disabled_feature throughout code base. Rik <rik@octave.org> parents: 21078 diff changeset	495 warn_disabled_feature ("", "raw mode console I/O");
4064 b4fa31442a78 [project @ 2002-09-26 21:10:45 by jwe] jwe parents: 3676 diff changeset	496
b4fa31442a78 [project @ 2002-09-26 21:10:45 by jwe] jwe parents: 3676 diff changeset	497 // Make sure the current mode doesn't toggle.
b4fa31442a78 [project @ 2002-09-26 21:10:45 by jwe] jwe parents: 3676 diff changeset	498 on = curr_on;
529 7ea224e713cd [project @ 1994-07-20 18:54:27 by jwe] jwe parents: 505 diff changeset	499 #endif
7ea224e713cd [project @ 1994-07-20 18:54:27 by jwe] jwe parents: 505 diff changeset	500
7ea224e713cd [project @ 1994-07-20 18:54:27 by jwe] jwe parents: 505 diff changeset	501 curr_on = on;
7ea224e713cd [project @ 1994-07-20 18:54:27 by jwe] jwe parents: 505 diff changeset	502 }
7ea224e713cd [project @ 1994-07-20 18:54:27 by jwe] jwe parents: 505 diff changeset	503
6726 6b7ba4a31876 [project @ 2007-06-14 20:16:44 by jwe] jwe parents: 6691 diff changeset	504 FILE *
6b7ba4a31876 [project @ 2007-06-14 20:16:44 by jwe] jwe parents: 6691 diff changeset	505 octave_popen (const char command, const char mode)
6b7ba4a31876 [project @ 2007-06-14 20:16:44 by jwe] jwe parents: 6691 diff changeset	506 {
6b7ba4a31876 [project @ 2007-06-14 20:16:44 by jwe] jwe parents: 6691 diff changeset	507 #if defined (__MINGW32__) \|\| defined (_MSC_VER)
6b7ba4a31876 [project @ 2007-06-14 20:16:44 by jwe] jwe parents: 6691 diff changeset	508 if (mode && mode[0] && ! mode[1])
6b7ba4a31876 [project @ 2007-06-14 20:16:44 by jwe] jwe parents: 6691 diff changeset	509 {
22855 f9fdd2f66514 maint: use initializer of char array for octave_popen tmode. Rik <rik@octave.org> parents: 22755 diff changeset	510 // Use binary mode on Windows if unspecified
f9fdd2f66514 maint: use initializer of char array for octave_popen tmode. Rik <rik@octave.org> parents: 22755 diff changeset	511 char tmode[3] = {mode[0], 'b', '\0'};
6726 6b7ba4a31876 [project @ 2007-06-14 20:16:44 by jwe] jwe parents: 6691 diff changeset	512
6b7ba4a31876 [project @ 2007-06-14 20:16:44 by jwe] jwe parents: 6691 diff changeset	513 return _popen (command, tmode);
6b7ba4a31876 [project @ 2007-06-14 20:16:44 by jwe] jwe parents: 6691 diff changeset	514 }
6b7ba4a31876 [project @ 2007-06-14 20:16:44 by jwe] jwe parents: 6691 diff changeset	515 else
6b7ba4a31876 [project @ 2007-06-14 20:16:44 by jwe] jwe parents: 6691 diff changeset	516 return _popen (command, mode);
6b7ba4a31876 [project @ 2007-06-14 20:16:44 by jwe] jwe parents: 6691 diff changeset	517 #else
6b7ba4a31876 [project @ 2007-06-14 20:16:44 by jwe] jwe parents: 6691 diff changeset	518 return popen (command, mode);
6b7ba4a31876 [project @ 2007-06-14 20:16:44 by jwe] jwe parents: 6691 diff changeset	519 #endif
6b7ba4a31876 [project @ 2007-06-14 20:16:44 by jwe] jwe parents: 6691 diff changeset	520 }
6b7ba4a31876 [project @ 2007-06-14 20:16:44 by jwe] jwe parents: 6691 diff changeset	521
6b7ba4a31876 [project @ 2007-06-14 20:16:44 by jwe] jwe parents: 6691 diff changeset	522 int
6b7ba4a31876 [project @ 2007-06-14 20:16:44 by jwe] jwe parents: 6691 diff changeset	523 octave_pclose (FILE *f)
6b7ba4a31876 [project @ 2007-06-14 20:16:44 by jwe] jwe parents: 6691 diff changeset	524 {
6b7ba4a31876 [project @ 2007-06-14 20:16:44 by jwe] jwe parents: 6691 diff changeset	525 #if defined (__MINGW32__) \|\| defined (_MSC_VER)
6b7ba4a31876 [project @ 2007-06-14 20:16:44 by jwe] jwe parents: 6691 diff changeset	526 return _pclose (f);
6b7ba4a31876 [project @ 2007-06-14 20:16:44 by jwe] jwe parents: 6691 diff changeset	527 #else
6b7ba4a31876 [project @ 2007-06-14 20:16:44 by jwe] jwe parents: 6691 diff changeset	528 return pclose (f);
6b7ba4a31876 [project @ 2007-06-14 20:16:44 by jwe] jwe parents: 6691 diff changeset	529 #endif
6b7ba4a31876 [project @ 2007-06-14 20:16:44 by jwe] jwe parents: 6691 diff changeset	530 }
6b7ba4a31876 [project @ 2007-06-14 20:16:44 by jwe] jwe parents: 6691 diff changeset	531
767 42731861ee09 [project @ 1994-10-05 21:26:54 by jwe] jwe parents: 712 diff changeset	532 // Read one character from the terminal.
42731861ee09 [project @ 1994-10-05 21:26:54 by jwe] jwe parents: 712 diff changeset	533
529 7ea224e713cd [project @ 1994-07-20 18:54:27 by jwe] jwe parents: 505 diff changeset	534 int
4067 e97fb79fc1d5 [project @ 2002-09-26 22:43:25 by jwe] jwe parents: 4064 diff changeset	535 octave_kbhit (bool wait)
529 7ea224e713cd [project @ 1994-07-20 18:54:27 by jwe] jwe parents: 505 diff changeset	536 {
20788 a2b96b523472 Rewrite a8ee668e7fd7 to use #if defined rather than #ifdef. Rik <rik@octave.org> parents: 20786 diff changeset	537 #if defined (HAVE__KBHIT) && defined (HAVE__GETCH)
20786 a8ee668e7fd7 Fix kbhit and pause on Windows systems. Rik <rik@octave.org> parents: 20181 diff changeset	538 // This essentially means we are on a Windows system.
a8ee668e7fd7 Fix kbhit and pause on Windows systems. Rik <rik@octave.org> parents: 20181 diff changeset	539 int c;
a8ee668e7fd7 Fix kbhit and pause on Windows systems. Rik <rik@octave.org> parents: 20181 diff changeset	540
a8ee668e7fd7 Fix kbhit and pause on Windows systems. Rik <rik@octave.org> parents: 20181 diff changeset	541 if (wait)
a8ee668e7fd7 Fix kbhit and pause on Windows systems. Rik <rik@octave.org> parents: 20181 diff changeset	542 c = _getch ();
a8ee668e7fd7 Fix kbhit and pause on Windows systems. Rik <rik@octave.org> parents: 20181 diff changeset	543 else
a8ee668e7fd7 Fix kbhit and pause on Windows systems. Rik <rik@octave.org> parents: 20181 diff changeset	544 c = (! _kbhit ()) ? 0 : _getch ();
a8ee668e7fd7 Fix kbhit and pause on Windows systems. Rik <rik@octave.org> parents: 20181 diff changeset	545
4067 e97fb79fc1d5 [project @ 2002-09-26 22:43:25 by jwe] jwe parents: 4064 diff changeset	546 #else
3658 808f399398c9 [project @ 2000-04-11 19:45:44 by jwe] jwe parents: 3657 diff changeset	547 raw_mode (true, wait);
808f399398c9 [project @ 2000-04-11 19:45:44 by jwe] jwe parents: 3657 diff changeset	548
5770 6a9244f89a2a [project @ 2006-04-18 17:44:33 by jwe] jwe parents: 5455 diff changeset	549 // Get current handler.
22051 6db928d06b07 move signal functions into octave namespace John W. Eaton <jwe@octave.org> parents: 22019 diff changeset	550 octave::interrupt_handler saved_interrupt_handler
6db928d06b07 move signal functions into octave namespace John W. Eaton <jwe@octave.org> parents: 22019 diff changeset	551 = octave::ignore_interrupts ();
5770 6a9244f89a2a [project @ 2006-04-18 17:44:33 by jwe] jwe parents: 5455 diff changeset	552
6a9244f89a2a [project @ 2006-04-18 17:44:33 by jwe] jwe parents: 5455 diff changeset	553 // Restore it, disabling system call restarts (if possible) so the
6a9244f89a2a [project @ 2006-04-18 17:44:33 by jwe] jwe parents: 5455 diff changeset	554 // read can be interrupted.
6a9244f89a2a [project @ 2006-04-18 17:44:33 by jwe] jwe parents: 5455 diff changeset	555
22051 6db928d06b07 move signal functions into octave namespace John W. Eaton <jwe@octave.org> parents: 22019 diff changeset	556 octave::set_interrupt_handler (saved_interrupt_handler, false);
5770 6a9244f89a2a [project @ 2006-04-18 17:44:33 by jwe] jwe parents: 5455 diff changeset	557
3658 808f399398c9 [project @ 2000-04-11 19:45:44 by jwe] jwe parents: 3657 diff changeset	558 int c = std::cin.get ();
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11572 diff changeset	559
3658 808f399398c9 [project @ 2000-04-11 19:45:44 by jwe] jwe parents: 3657 diff changeset	560 if (std::cin.fail () \|\| std::cin.eof ())
808f399398c9 [project @ 2000-04-11 19:45:44 by jwe] jwe parents: 3657 diff changeset	561 std::cin.clear ();
808f399398c9 [project @ 2000-04-11 19:45:44 by jwe] jwe parents: 3657 diff changeset	562
5770 6a9244f89a2a [project @ 2006-04-18 17:44:33 by jwe] jwe parents: 5455 diff changeset	563 // Restore it, enabling system call restarts (if possible).
22051 6db928d06b07 move signal functions into octave namespace John W. Eaton <jwe@octave.org> parents: 22019 diff changeset	564 octave::set_interrupt_handler (saved_interrupt_handler, true);
5770 6a9244f89a2a [project @ 2006-04-18 17:44:33 by jwe] jwe parents: 5455 diff changeset	565
3658 808f399398c9 [project @ 2000-04-11 19:45:44 by jwe] jwe parents: 3657 diff changeset	566 raw_mode (false, true);
4067 e97fb79fc1d5 [project @ 2002-09-26 22:43:25 by jwe] jwe parents: 4064 diff changeset	567 #endif
3658 808f399398c9 [project @ 2000-04-11 19:45:44 by jwe] jwe parents: 3657 diff changeset	568
529 7ea224e713cd [project @ 1994-07-20 18:54:27 by jwe] jwe parents: 505 diff changeset	569 return c;
7ea224e713cd [project @ 1994-07-20 18:54:27 by jwe] jwe parents: 505 diff changeset	570 }
7ea224e713cd [project @ 1994-07-20 18:54:27 by jwe] jwe parents: 505 diff changeset	571
12228 0f70c5db58c3 try to get better value than \ for P_tmpdir on Windows systems John W. Eaton <jwe@octave.org> parents: 11586 diff changeset	572 std::string
0f70c5db58c3 try to get better value than \ for P_tmpdir on Windows systems John W. Eaton <jwe@octave.org> parents: 11586 diff changeset	573 get_P_tmpdir (void)
0f70c5db58c3 try to get better value than \ for P_tmpdir on Windows systems John W. Eaton <jwe@octave.org> parents: 11586 diff changeset	574 {
21979 d04da18a407a use OCTAVE_USE_WINDOWS_API more consistently John W. Eaton <jwe@octave.org> parents: 21966 diff changeset	575 #if defined (OCTAVE_USE_WINDOWS_API)
12228 0f70c5db58c3 try to get better value than \ for P_tmpdir on Windows systems John W. Eaton <jwe@octave.org> parents: 11586 diff changeset	576
0f70c5db58c3 try to get better value than \ for P_tmpdir on Windows systems John W. Eaton <jwe@octave.org> parents: 11586 diff changeset	577 std::string retval;
0f70c5db58c3 try to get better value than \ for P_tmpdir on Windows systems John W. Eaton <jwe@octave.org> parents: 11586 diff changeset	578
0f70c5db58c3 try to get better value than \ for P_tmpdir on Windows systems John W. Eaton <jwe@octave.org> parents: 11586 diff changeset	579 #if defined (P_tmpdir)
0f70c5db58c3 try to get better value than \ for P_tmpdir on Windows systems John W. Eaton <jwe@octave.org> parents: 11586 diff changeset	580 retval = P_tmpdir;
0f70c5db58c3 try to get better value than \ for P_tmpdir on Windows systems John W. Eaton <jwe@octave.org> parents: 11586 diff changeset	581 #endif
0f70c5db58c3 try to get better value than \ for P_tmpdir on Windows systems John W. Eaton <jwe@octave.org> parents: 11586 diff changeset	582
0f70c5db58c3 try to get better value than \ for P_tmpdir on Windows systems John W. Eaton <jwe@octave.org> parents: 11586 diff changeset	583 // Apparently some versions of MinGW and MSVC either don't define
0f70c5db58c3 try to get better value than \ for P_tmpdir on Windows systems John W. Eaton <jwe@octave.org> parents: 11586 diff changeset	584 // P_tmpdir, or they define it to a single backslash, neither of which
0f70c5db58c3 try to get better value than \ for P_tmpdir on Windows systems John W. Eaton <jwe@octave.org> parents: 11586 diff changeset	585 // is particularly helpful.
0f70c5db58c3 try to get better value than \ for P_tmpdir on Windows systems John W. Eaton <jwe@octave.org> parents: 11586 diff changeset	586
23809 e56d84a16a2e Fix "no match for 'operator=='" when comparing C++ string to char literal. Markus Mützel <markus.muetzel@gmx.de> parents: 23804 diff changeset	587 if (retval.empty () \|\| retval == R"(\)")
12228 0f70c5db58c3 try to get better value than \ for P_tmpdir on Windows systems John W. Eaton <jwe@octave.org> parents: 11586 diff changeset	588 {
21732 6a1eded90355 use namespace for system env class John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	589 retval = octave::sys::env::getenv ("TEMP");
12228 0f70c5db58c3 try to get better value than \ for P_tmpdir on Windows systems John W. Eaton <jwe@octave.org> parents: 11586 diff changeset	590
0f70c5db58c3 try to get better value than \ for P_tmpdir on Windows systems John W. Eaton <jwe@octave.org> parents: 11586 diff changeset	591 if (retval.empty ())
21732 6a1eded90355 use namespace for system env class John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	592 retval = octave::sys::env::getenv ("TMP");
12228 0f70c5db58c3 try to get better value than \ for P_tmpdir on Windows systems John W. Eaton <jwe@octave.org> parents: 11586 diff changeset	593
0f70c5db58c3 try to get better value than \ for P_tmpdir on Windows systems John W. Eaton <jwe@octave.org> parents: 11586 diff changeset	594 if (retval.empty ())
23804 8057d3f0673d Use C++11 raw string literals to avoid escaping backslashes in strings. Rik <rik@octave.org> parents: 23746 diff changeset	595 retval = R"(c:\temp)";
12228 0f70c5db58c3 try to get better value than \ for P_tmpdir on Windows systems John W. Eaton <jwe@octave.org> parents: 11586 diff changeset	596 }
0f70c5db58c3 try to get better value than \ for P_tmpdir on Windows systems John W. Eaton <jwe@octave.org> parents: 11586 diff changeset	597
0f70c5db58c3 try to get better value than \ for P_tmpdir on Windows systems John W. Eaton <jwe@octave.org> parents: 11586 diff changeset	598 return retval;
0f70c5db58c3 try to get better value than \ for P_tmpdir on Windows systems John W. Eaton <jwe@octave.org> parents: 11586 diff changeset	599
0f70c5db58c3 try to get better value than \ for P_tmpdir on Windows systems John W. Eaton <jwe@octave.org> parents: 11586 diff changeset	600 #elif defined (P_tmpdir)
0f70c5db58c3 try to get better value than \ for P_tmpdir on Windows systems John W. Eaton <jwe@octave.org> parents: 11586 diff changeset	601
0f70c5db58c3 try to get better value than \ for P_tmpdir on Windows systems John W. Eaton <jwe@octave.org> parents: 11586 diff changeset	602 return P_tmpdir;
0f70c5db58c3 try to get better value than \ for P_tmpdir on Windows systems John W. Eaton <jwe@octave.org> parents: 11586 diff changeset	603
0f70c5db58c3 try to get better value than \ for P_tmpdir on Windows systems John W. Eaton <jwe@octave.org> parents: 11586 diff changeset	604 #else
0f70c5db58c3 try to get better value than \ for P_tmpdir on Windows systems John W. Eaton <jwe@octave.org> parents: 11586 diff changeset	605
0f70c5db58c3 try to get better value than \ for P_tmpdir on Windows systems John W. Eaton <jwe@octave.org> parents: 11586 diff changeset	606 return "/tmp";
0f70c5db58c3 try to get better value than \ for P_tmpdir on Windows systems John W. Eaton <jwe@octave.org> parents: 11586 diff changeset	607
0f70c5db58c3 try to get better value than \ for P_tmpdir on Windows systems John W. Eaton <jwe@octave.org> parents: 11586 diff changeset	608 #endif
0f70c5db58c3 try to get better value than \ for P_tmpdir on Windows systems John W. Eaton <jwe@octave.org> parents: 11586 diff changeset	609 }
0f70c5db58c3 try to get better value than \ for P_tmpdir on Windows systems John W. Eaton <jwe@octave.org> parents: 11586 diff changeset	610
1957 0e6a0a271998 [project @ 1996-02-15 01:08:15 by jwe] jwe parents: 1884 diff changeset	611 DEFUN (clc, , ,
21966 112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21949 diff changeset	612 doc: /* -- texinfo --
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21949 diff changeset	613 @deftypefn {} {} clc ()
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21949 diff changeset	614 @deftypefnx {} {} home ()
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21949 diff changeset	615 Clear the terminal screen and move the cursor to the upper left corner.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21949 diff changeset	616 @end deftypefn */)
529 7ea224e713cd [project @ 1994-07-20 18:54:27 by jwe] jwe parents: 505 diff changeset	617 {
16537 106a38d7b396 optionall disable redisplay in command editor clear screen function John W. Eaton <jwe@octave.org> parents: 16404 diff changeset	618 bool skip_redisplay = true;
106a38d7b396 optionall disable redisplay in command editor clear screen function John W. Eaton <jwe@octave.org> parents: 16404 diff changeset	619
21748 176536b15d68 use namespace for command_editor and command_history classes John W. Eaton <jwe@octave.org> parents: 21739 diff changeset	620 octave::command_editor::clear_screen (skip_redisplay);
529 7ea224e713cd [project @ 1994-07-20 18:54:27 by jwe] jwe parents: 505 diff changeset	621
20941 a4f5da7c5463 maint: Replace "octave_value_list ()" with "ovl ()". Rik <rik@octave.org> parents: 20940 diff changeset	622 return ovl ();
529 7ea224e713cd [project @ 1994-07-20 18:54:27 by jwe] jwe parents: 505 diff changeset	623 }
7ea224e713cd [project @ 1994-07-20 18:54:27 by jwe] jwe parents: 505 diff changeset	624
549 75a371805554 [project @ 1994-07-22 19:44:41 by jwe] jwe parents: 545 diff changeset	625 DEFALIAS (home, clc);
75a371805554 [project @ 1994-07-22 19:44:41 by jwe] jwe parents: 545 diff changeset	626
1957 0e6a0a271998 [project @ 1996-02-15 01:08:15 by jwe] jwe parents: 1884 diff changeset	627 DEFUN (getenv, args, ,
21966 112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21949 diff changeset	628 doc: /* -- texinfo --
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21949 diff changeset	629 @deftypefn {} {} getenv (@var{var})
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21949 diff changeset	630 Return the value of the environment variable @var{var}.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21949 diff changeset	631
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21949 diff changeset	632 For example,
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21949 diff changeset	633
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21949 diff changeset	634 @example
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21949 diff changeset	635 getenv ("PATH")
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21949 diff changeset	636 @end example
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21949 diff changeset	637
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21949 diff changeset	638 @noindent
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21949 diff changeset	639 returns a string containing the value of your path.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21949 diff changeset	640 @seealso{setenv, unsetenv}
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21949 diff changeset	641 @end deftypefn */)
529 7ea224e713cd [project @ 1994-07-20 18:54:27 by jwe] jwe parents: 505 diff changeset	642 {
20819 f428cbe7576f eliminate unnecessary uses of nargin John W. Eaton <jwe@octave.org> parents: 20799 diff changeset	643 if (args.length () != 1)
5823 080c08b192d8 [project @ 2006-05-19 05:32:17 by jwe] jwe parents: 5775 diff changeset	644 print_usage ();
529 7ea224e713cd [project @ 1994-07-20 18:54:27 by jwe] jwe parents: 505 diff changeset	645
20799 c349d4c91ce2 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20789 diff changeset	646 std::string name = args(0).string_value ();
c349d4c91ce2 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20789 diff changeset	647
21732 6a1eded90355 use namespace for system env class John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	648 return ovl (octave::sys::env::getenv (name));
529 7ea224e713cd [project @ 1994-07-20 18:54:27 by jwe] jwe parents: 505 diff changeset	649 }
7ea224e713cd [project @ 1994-07-20 18:54:27 by jwe] jwe parents: 505 diff changeset	650
19167 6f0290863d50 Add new function unsetenv from gnulib to Octave. Rik <rik@octave.org> parents: 18674 diff changeset	651 /*
6f0290863d50 Add new function unsetenv from gnulib to Octave. Rik <rik@octave.org> parents: 18674 diff changeset	652 %!assert (ischar (getenv ("OCTAVE_HOME")))
6f0290863d50 Add new function unsetenv from gnulib to Octave. Rik <rik@octave.org> parents: 18674 diff changeset	653 */
6f0290863d50 Add new function unsetenv from gnulib to Octave. Rik <rik@octave.org> parents: 18674 diff changeset	654
6f0290863d50 Add new function unsetenv from gnulib to Octave. Rik <rik@octave.org> parents: 18674 diff changeset	655 DEFUN (setenv, args, ,
21966 112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21949 diff changeset	656 doc: /* -- texinfo --
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21949 diff changeset	657 @deftypefn {} {} setenv (@var{var}, @var{value})
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21949 diff changeset	658 @deftypefnx {} {} setenv (@var{var})
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21949 diff changeset	659 @deftypefnx {} {} putenv (@dots{})
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21949 diff changeset	660 Set the value of the environment variable @var{var} to @var{value}.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21949 diff changeset	661
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21949 diff changeset	662 If no @var{value} is specified then the variable will be assigned the null
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21949 diff changeset	663 string.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21949 diff changeset	664 @seealso{unsetenv, getenv}
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21949 diff changeset	665 @end deftypefn */)
1706 6bb0c67bbf24 [project @ 1996-01-07 05:40:05 by jwe] jwe parents: 1670 diff changeset	666 {
6bb0c67bbf24 [project @ 1996-01-07 05:40:05 by jwe] jwe parents: 1670 diff changeset	667 int nargin = args.length ();
6bb0c67bbf24 [project @ 1996-01-07 05:40:05 by jwe] jwe parents: 1670 diff changeset	668
20799 c349d4c91ce2 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20789 diff changeset	669 if (nargin < 1 \|\| nargin > 2)
5823 080c08b192d8 [project @ 2006-05-19 05:32:17 by jwe] jwe parents: 5775 diff changeset	670 print_usage ();
1706 6bb0c67bbf24 [project @ 1996-01-07 05:40:05 by jwe] jwe parents: 1670 diff changeset	671
20799 c349d4c91ce2 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20789 diff changeset	672 std::string var = args(0).xstring_value ("setenv: VAR must be a string");
1706 6bb0c67bbf24 [project @ 1996-01-07 05:40:05 by jwe] jwe parents: 1670 diff changeset	673
20799 c349d4c91ce2 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20789 diff changeset	674 std::string val = (nargin == 2
c349d4c91ce2 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20789 diff changeset	675 ? args(1).xstring_value ("setenv: VALUE must be a string")
21017 93748bcaec17 maint: Replace emtpy 'std::string ()' calls with "". Rik <rik@octave.org> parents: 20990 diff changeset	676 : "");
20582 ba2b07c13913 use new string_value method to handle value extraction errors John W. Eaton <jwe@octave.org> parents: 20555 diff changeset	677
21732 6a1eded90355 use namespace for system env class John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	678 octave::sys::env::putenv (var, val);
1706 6bb0c67bbf24 [project @ 1996-01-07 05:40:05 by jwe] jwe parents: 1670 diff changeset	679
21078 49852ff04747 maint: Remove unnecessary declarations of retval. Rik <rik@octave.org> parents: 21017 diff changeset	680 return ovl ();
1706 6bb0c67bbf24 [project @ 1996-01-07 05:40:05 by jwe] jwe parents: 1670 diff changeset	681 }
12825 a1dcb854a4f9 codesprint: new tests for sysdep.cc functions John W. Eaton <jwe@octave.org> parents: 12483 diff changeset	682
19167 6f0290863d50 Add new function unsetenv from gnulib to Octave. Rik <rik@octave.org> parents: 18674 diff changeset	683 DEFALIAS (putenv, setenv);
1706 6bb0c67bbf24 [project @ 1996-01-07 05:40:05 by jwe] jwe parents: 1670 diff changeset	684
12825 a1dcb854a4f9 codesprint: new tests for sysdep.cc functions John W. Eaton <jwe@octave.org> parents: 12483 diff changeset	685 /*
a1dcb854a4f9 codesprint: new tests for sysdep.cc functions John W. Eaton <jwe@octave.org> parents: 12483 diff changeset	686 %!test
a1dcb854a4f9 codesprint: new tests for sysdep.cc functions John W. Eaton <jwe@octave.org> parents: 12483 diff changeset	687 %! setenv ("dummy_variable_that_cannot_matter", "foobar");
a1dcb854a4f9 codesprint: new tests for sysdep.cc functions John W. Eaton <jwe@octave.org> parents: 12483 diff changeset	688 %! assert (getenv ("dummy_variable_that_cannot_matter"), "foobar");
19167 6f0290863d50 Add new function unsetenv from gnulib to Octave. Rik <rik@octave.org> parents: 18674 diff changeset	689 %! unsetenv ("dummy_variable_that_cannot_matter");
6f0290863d50 Add new function unsetenv from gnulib to Octave. Rik <rik@octave.org> parents: 18674 diff changeset	690 %! assert (getenv ("dummy_variable_that_cannot_matter"), "");
6f0290863d50 Add new function unsetenv from gnulib to Octave. Rik <rik@octave.org> parents: 18674 diff changeset	691 */
6f0290863d50 Add new function unsetenv from gnulib to Octave. Rik <rik@octave.org> parents: 18674 diff changeset	692
6f0290863d50 Add new function unsetenv from gnulib to Octave. Rik <rik@octave.org> parents: 18674 diff changeset	693 DEFUN (unsetenv, args, ,
21966 112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21949 diff changeset	694 doc: /* -- texinfo --
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21949 diff changeset	695 @deftypefn {} {@var{status} =} unsetenv (@var{var})
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21949 diff changeset	696 Delete the environment variable @var{var}.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21949 diff changeset	697
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21949 diff changeset	698 Return 0 if the variable was deleted, or did not exist, and -1 if an error
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21949 diff changeset	699 occurred.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21949 diff changeset	700 @seealso{setenv, getenv}
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21949 diff changeset	701 @end deftypefn */)
19167 6f0290863d50 Add new function unsetenv from gnulib to Octave. Rik <rik@octave.org> parents: 18674 diff changeset	702 {
20819 f428cbe7576f eliminate unnecessary uses of nargin John W. Eaton <jwe@octave.org> parents: 20799 diff changeset	703 if (args.length () != 1)
19167 6f0290863d50 Add new function unsetenv from gnulib to Octave. Rik <rik@octave.org> parents: 18674 diff changeset	704 print_usage ();
6f0290863d50 Add new function unsetenv from gnulib to Octave. Rik <rik@octave.org> parents: 18674 diff changeset	705
20799 c349d4c91ce2 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20789 diff changeset	706 std::string tmp = args(0).string_value ();
c349d4c91ce2 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20789 diff changeset	707
21888 00f1249f2483 create wrappers for some gnulib functions John W. Eaton <jwe@octave.org> parents: 21782 diff changeset	708 return ovl (octave_unsetenv_wrapper (tmp.c_str ()));
19167 6f0290863d50 Add new function unsetenv from gnulib to Octave. Rik <rik@octave.org> parents: 18674 diff changeset	709 }
6f0290863d50 Add new function unsetenv from gnulib to Octave. Rik <rik@octave.org> parents: 18674 diff changeset	710
6f0290863d50 Add new function unsetenv from gnulib to Octave. Rik <rik@octave.org> parents: 18674 diff changeset	711 /*
6f0290863d50 Add new function unsetenv from gnulib to Octave. Rik <rik@octave.org> parents: 18674 diff changeset	712 ## Test for unsetenv is in setenv test
12825 a1dcb854a4f9 codesprint: new tests for sysdep.cc functions John W. Eaton <jwe@octave.org> parents: 12483 diff changeset	713 */
a1dcb854a4f9 codesprint: new tests for sysdep.cc functions John W. Eaton <jwe@octave.org> parents: 12483 diff changeset	714
24664 a829062fdea4 Add function "winqueryreg" (bug #52935). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	715 #if defined (OCTAVE_USE_WINDOWS_API)
24710 a979bb895b64 avoid reinterpret_cast on function pointer in previous change John W. Eaton <jwe@octave.org> parents: 24709 diff changeset	716
a979bb895b64 avoid reinterpret_cast on function pointer in previous change John W. Eaton <jwe@octave.org> parents: 24709 diff changeset	717 static void
a979bb895b64 avoid reinterpret_cast on function pointer in previous change John W. Eaton <jwe@octave.org> parents: 24709 diff changeset	718 reg_close_key_wrapper (HKEY key)
a979bb895b64 avoid reinterpret_cast on function pointer in previous change John W. Eaton <jwe@octave.org> parents: 24709 diff changeset	719 {
a979bb895b64 avoid reinterpret_cast on function pointer in previous change John W. Eaton <jwe@octave.org> parents: 24709 diff changeset	720 RegCloseKey (key);
a979bb895b64 avoid reinterpret_cast on function pointer in previous change John W. Eaton <jwe@octave.org> parents: 24709 diff changeset	721 }
a979bb895b64 avoid reinterpret_cast on function pointer in previous change John W. Eaton <jwe@octave.org> parents: 24709 diff changeset	722
24664 a829062fdea4 Add function "winqueryreg" (bug #52935). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	723 LONG
a829062fdea4 Add function "winqueryreg" (bug #52935). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	724 get_regkey_value (HKEY h_rootkey, const std::string subkey,
a829062fdea4 Add function "winqueryreg" (bug #52935). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	725 const std::string name, octave_value& value)
a829062fdea4 Add function "winqueryreg" (bug #52935). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	726 {
24702 15daa0b34826 winqueryreg: Use WinAPI functions available in Windows XP (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24691 diff changeset	727 LONG result;
15daa0b34826 winqueryreg: Use WinAPI functions available in Windows XP (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24691 diff changeset	728 HKEY h_subkey;
15daa0b34826 winqueryreg: Use WinAPI functions available in Windows XP (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24691 diff changeset	729
15daa0b34826 winqueryreg: Use WinAPI functions available in Windows XP (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24691 diff changeset	730 result = RegOpenKeyExA (h_rootkey, subkey.c_str (), 0, KEY_READ, &h_subkey);
15daa0b34826 winqueryreg: Use WinAPI functions available in Windows XP (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24691 diff changeset	731 if (result != ERROR_SUCCESS)
15daa0b34826 winqueryreg: Use WinAPI functions available in Windows XP (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24691 diff changeset	732 return result;
15daa0b34826 winqueryreg: Use WinAPI functions available in Windows XP (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24691 diff changeset	733
24710 a979bb895b64 avoid reinterpret_cast on function pointer in previous change John W. Eaton <jwe@octave.org> parents: 24709 diff changeset	734 octave::unwind_protect frame;
a979bb895b64 avoid reinterpret_cast on function pointer in previous change John W. Eaton <jwe@octave.org> parents: 24709 diff changeset	735
a979bb895b64 avoid reinterpret_cast on function pointer in previous change John W. Eaton <jwe@octave.org> parents: 24709 diff changeset	736 frame.add_fcn (reg_close_key_wrapper, h_subkey);
24709 6a6108db3a6b winqueryreg: Close registry key after use (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24702 diff changeset	737
24664 a829062fdea4 Add function "winqueryreg" (bug #52935). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	738 DWORD length = 0;
24702 15daa0b34826 winqueryreg: Use WinAPI functions available in Windows XP (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24691 diff changeset	739 result = RegQueryValueExA (h_subkey, name.c_str (), nullptr, nullptr, nullptr,
15daa0b34826 winqueryreg: Use WinAPI functions available in Windows XP (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24691 diff changeset	740 &length);
15daa0b34826 winqueryreg: Use WinAPI functions available in Windows XP (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24691 diff changeset	741 if (result != ERROR_SUCCESS)
15daa0b34826 winqueryreg: Use WinAPI functions available in Windows XP (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24691 diff changeset	742 return result;
15daa0b34826 winqueryreg: Use WinAPI functions available in Windows XP (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24691 diff changeset	743
15daa0b34826 winqueryreg: Use WinAPI functions available in Windows XP (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24691 diff changeset	744 DWORD type = 0;
15daa0b34826 winqueryreg: Use WinAPI functions available in Windows XP (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24691 diff changeset	745 OCTAVE_LOCAL_BUFFER (BYTE, data, length);
15daa0b34826 winqueryreg: Use WinAPI functions available in Windows XP (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24691 diff changeset	746 result = RegQueryValueExA (h_subkey, name.c_str (), nullptr, &type, data,
15daa0b34826 winqueryreg: Use WinAPI functions available in Windows XP (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24691 diff changeset	747 &length);
24664 a829062fdea4 Add function "winqueryreg" (bug #52935). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	748 if (result != ERROR_SUCCESS)
a829062fdea4 Add function "winqueryreg" (bug #52935). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	749 return result;
24691 b658e0fa0cb3 maint: Remove trailing whitespace from files. Rik <rik@octave.org> parents: 24682 diff changeset	750
24664 a829062fdea4 Add function "winqueryreg" (bug #52935). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	751 if (type == REG_DWORD)
24702 15daa0b34826 winqueryreg: Use WinAPI functions available in Windows XP (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24691 diff changeset	752 value = octave_int32 (*data);
24665 4a9793818fca Use Octave coding conventions in cset a829062fdea4. Rik <rik@octave.org> parents: 24664 diff changeset	753 else if (type == REG_SZ \|\| type == REG_EXPAND_SZ)
24702 15daa0b34826 winqueryreg: Use WinAPI functions available in Windows XP (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24691 diff changeset	754 value = string_vector (reinterpret_cast<char *> (data));
24664 a829062fdea4 Add function "winqueryreg" (bug #52935). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	755
a829062fdea4 Add function "winqueryreg" (bug #52935). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	756 return result;
a829062fdea4 Add function "winqueryreg" (bug #52935). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	757 }
a829062fdea4 Add function "winqueryreg" (bug #52935). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	758
a829062fdea4 Add function "winqueryreg" (bug #52935). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	759 LONG
a829062fdea4 Add function "winqueryreg" (bug #52935). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	760 get_regkey_names (HKEY h_rootkey, const std::string subkey,
a829062fdea4 Add function "winqueryreg" (bug #52935). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	761 std::list<std::string> &fields)
a829062fdea4 Add function "winqueryreg" (bug #52935). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	762 {
a829062fdea4 Add function "winqueryreg" (bug #52935). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	763 LONG retval;
a829062fdea4 Add function "winqueryreg" (bug #52935). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	764 HKEY h_subkey;
a829062fdea4 Add function "winqueryreg" (bug #52935). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	765
a829062fdea4 Add function "winqueryreg" (bug #52935). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	766 fields.clear ();
a829062fdea4 Add function "winqueryreg" (bug #52935). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	767
a829062fdea4 Add function "winqueryreg" (bug #52935). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	768 retval = RegOpenKeyEx (h_rootkey, subkey.c_str (), 0, KEY_READ, &h_subkey);
a829062fdea4 Add function "winqueryreg" (bug #52935). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	769 if (retval != ERROR_SUCCESS)
a829062fdea4 Add function "winqueryreg" (bug #52935). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	770 return retval;
a829062fdea4 Add function "winqueryreg" (bug #52935). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	771
a829062fdea4 Add function "winqueryreg" (bug #52935). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	772 DWORD idx = 0;
24665 4a9793818fca Use Octave coding conventions in cset a829062fdea4. Rik <rik@octave.org> parents: 24664 diff changeset	773 const int MAX_VALUE_NAME_SIZE = 32767;
24664 a829062fdea4 Add function "winqueryreg" (bug #52935). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	774 char value_name[MAX_VALUE_NAME_SIZE+1];
a829062fdea4 Add function "winqueryreg" (bug #52935). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	775 DWORD value_name_size = MAX_VALUE_NAME_SIZE;
a829062fdea4 Add function "winqueryreg" (bug #52935). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	776
a829062fdea4 Add function "winqueryreg" (bug #52935). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	777 while (true)
a829062fdea4 Add function "winqueryreg" (bug #52935). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	778 {
a829062fdea4 Add function "winqueryreg" (bug #52935). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	779 retval = RegEnumValue (h_subkey, idx, value_name, &value_name_size,
a829062fdea4 Add function "winqueryreg" (bug #52935). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	780 nullptr, nullptr, nullptr, nullptr);
a829062fdea4 Add function "winqueryreg" (bug #52935). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	781 if (retval != ERROR_SUCCESS)
a829062fdea4 Add function "winqueryreg" (bug #52935). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	782 break;
a829062fdea4 Add function "winqueryreg" (bug #52935). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	783 fields.push_back (value_name);
a829062fdea4 Add function "winqueryreg" (bug #52935). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	784 value_name_size = MAX_VALUE_NAME_SIZE;
a829062fdea4 Add function "winqueryreg" (bug #52935). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	785 idx++;
a829062fdea4 Add function "winqueryreg" (bug #52935). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	786 }
a829062fdea4 Add function "winqueryreg" (bug #52935). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	787
a829062fdea4 Add function "winqueryreg" (bug #52935). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	788 if (retval == ERROR_NO_MORE_ITEMS)
a829062fdea4 Add function "winqueryreg" (bug #52935). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	789 retval = ERROR_SUCCESS;
a829062fdea4 Add function "winqueryreg" (bug #52935). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	790
a829062fdea4 Add function "winqueryreg" (bug #52935). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	791 RegCloseKey (h_subkey);
a829062fdea4 Add function "winqueryreg" (bug #52935). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	792
a829062fdea4 Add function "winqueryreg" (bug #52935). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	793 return retval;
a829062fdea4 Add function "winqueryreg" (bug #52935). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	794 }
a829062fdea4 Add function "winqueryreg" (bug #52935). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	795 #endif
a829062fdea4 Add function "winqueryreg" (bug #52935). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	796
a829062fdea4 Add function "winqueryreg" (bug #52935). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	797 DEFUN (winqueryreg, args, ,
a829062fdea4 Add function "winqueryreg" (bug #52935). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	798 doc: /* -- texinfo --
a829062fdea4 Add function "winqueryreg" (bug #52935). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	799 @deftypefn {} {@var{value} =} winqueryreg (@var{rootkey}, @var{subkey}, @var{valuename})
a829062fdea4 Add function "winqueryreg" (bug #52935). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	800 @deftypefnx {} {@var{value} =} winqueryreg (@var{rootkey}, @var{subkey})
a829062fdea4 Add function "winqueryreg" (bug #52935). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	801 @deftypefnx {} {@var{names} =} winqueryreg (@code{"name"}, @var{rootkey}, @var{subkey})
a829062fdea4 Add function "winqueryreg" (bug #52935). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	802
a829062fdea4 Add function "winqueryreg" (bug #52935). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	803 Query names or value from the Windows registry.
a829062fdea4 Add function "winqueryreg" (bug #52935). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	804
24665 4a9793818fca Use Octave coding conventions in cset a829062fdea4. Rik <rik@octave.org> parents: 24664 diff changeset	805 On Windows, return the value of the registry key @var{subkey} from the root key
4a9793818fca Use Octave coding conventions in cset a829062fdea4. Rik <rik@octave.org> parents: 24664 diff changeset	806 @var{rootkey}. You can specify the name of the queried registry value with the
4a9793818fca Use Octave coding conventions in cset a829062fdea4. Rik <rik@octave.org> parents: 24664 diff changeset	807 optional argument @var{valuename}. Otherwise, if called with only two
4a9793818fca Use Octave coding conventions in cset a829062fdea4. Rik <rik@octave.org> parents: 24664 diff changeset	808 arguments or @var{valuename} is empty, then the default value of @var{subkey}
4a9793818fca Use Octave coding conventions in cset a829062fdea4. Rik <rik@octave.org> parents: 24664 diff changeset	809 is returned. If the registry value is of type @qcode{"REG_DWORD"} then
4a9793818fca Use Octave coding conventions in cset a829062fdea4. Rik <rik@octave.org> parents: 24664 diff changeset	810 @var{value} is of class int32. If the value is of the type @qcode{"REG_SZ"} or
4a9793818fca Use Octave coding conventions in cset a829062fdea4. Rik <rik@octave.org> parents: 24664 diff changeset	811 @qcode{"REG_EXPAND_SZ"} a string is returned.
24664 a829062fdea4 Add function "winqueryreg" (bug #52935). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	812
24665 4a9793818fca Use Octave coding conventions in cset a829062fdea4. Rik <rik@octave.org> parents: 24664 diff changeset	813 If the first argument is @qcode{"name"}, a cell array of strings with the names
24664 a829062fdea4 Add function "winqueryreg" (bug #52935). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	814 of the values at that key is returned.
a829062fdea4 Add function "winqueryreg" (bug #52935). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	815
a829062fdea4 Add function "winqueryreg" (bug #52935). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	816 The variable @var{rootkey} must be a string with a valid root key identifier:
24665 4a9793818fca Use Octave coding conventions in cset a829062fdea4. Rik <rik@octave.org> parents: 24664 diff changeset	817
24664 a829062fdea4 Add function "winqueryreg" (bug #52935). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	818 @table @asis
24665 4a9793818fca Use Octave coding conventions in cset a829062fdea4. Rik <rik@octave.org> parents: 24664 diff changeset	819 @item HKCR
4a9793818fca Use Octave coding conventions in cset a829062fdea4. Rik <rik@octave.org> parents: 24664 diff changeset	820 @itemx HKEY_CLASSES_ROOT
4a9793818fca Use Octave coding conventions in cset a829062fdea4. Rik <rik@octave.org> parents: 24664 diff changeset	821
4a9793818fca Use Octave coding conventions in cset a829062fdea4. Rik <rik@octave.org> parents: 24664 diff changeset	822
24664 a829062fdea4 Add function "winqueryreg" (bug #52935). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	823 @item HKEY_CURRENT_CONFIG
24665 4a9793818fca Use Octave coding conventions in cset a829062fdea4. Rik <rik@octave.org> parents: 24664 diff changeset	824
4a9793818fca Use Octave coding conventions in cset a829062fdea4. Rik <rik@octave.org> parents: 24664 diff changeset	825
4a9793818fca Use Octave coding conventions in cset a829062fdea4. Rik <rik@octave.org> parents: 24664 diff changeset	826 @item HKCU
4a9793818fca Use Octave coding conventions in cset a829062fdea4. Rik <rik@octave.org> parents: 24664 diff changeset	827 @itemx HKEY_CURRENT_USER
4a9793818fca Use Octave coding conventions in cset a829062fdea4. Rik <rik@octave.org> parents: 24664 diff changeset	828
4a9793818fca Use Octave coding conventions in cset a829062fdea4. Rik <rik@octave.org> parents: 24664 diff changeset	829
4a9793818fca Use Octave coding conventions in cset a829062fdea4. Rik <rik@octave.org> parents: 24664 diff changeset	830 @item HKLM
4a9793818fca Use Octave coding conventions in cset a829062fdea4. Rik <rik@octave.org> parents: 24664 diff changeset	831 @itemx HKEY_LOCAL_MACHINE
4a9793818fca Use Octave coding conventions in cset a829062fdea4. Rik <rik@octave.org> parents: 24664 diff changeset	832
4a9793818fca Use Octave coding conventions in cset a829062fdea4. Rik <rik@octave.org> parents: 24664 diff changeset	833
4a9793818fca Use Octave coding conventions in cset a829062fdea4. Rik <rik@octave.org> parents: 24664 diff changeset	834 @item HKU
4a9793818fca Use Octave coding conventions in cset a829062fdea4. Rik <rik@octave.org> parents: 24664 diff changeset	835 @itemx HKEY_USERS
4a9793818fca Use Octave coding conventions in cset a829062fdea4. Rik <rik@octave.org> parents: 24664 diff changeset	836
4a9793818fca Use Octave coding conventions in cset a829062fdea4. Rik <rik@octave.org> parents: 24664 diff changeset	837
24664 a829062fdea4 Add function "winqueryreg" (bug #52935). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	838 @item HKEY_PERFORMANCE_DATA
24665 4a9793818fca Use Octave coding conventions in cset a829062fdea4. Rik <rik@octave.org> parents: 24664 diff changeset	839
24664 a829062fdea4 Add function "winqueryreg" (bug #52935). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	840 @end table
a829062fdea4 Add function "winqueryreg" (bug #52935). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	841
a829062fdea4 Add function "winqueryreg" (bug #52935). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	842 Examples:
a829062fdea4 Add function "winqueryreg" (bug #52935). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	843
24665 4a9793818fca Use Octave coding conventions in cset a829062fdea4. Rik <rik@octave.org> parents: 24664 diff changeset	844 Get a list of value names at the key @qcode{'HKCU\Environment'}:
4a9793818fca Use Octave coding conventions in cset a829062fdea4. Rik <rik@octave.org> parents: 24664 diff changeset	845
24664 a829062fdea4 Add function "winqueryreg" (bug #52935). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	846 @example
24665 4a9793818fca Use Octave coding conventions in cset a829062fdea4. Rik <rik@octave.org> parents: 24664 diff changeset	847 @group
24664 a829062fdea4 Add function "winqueryreg" (bug #52935). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	848 @var{valuenames} = winqueryreg ("name", "HKEY_CURRENT_USER", ...
a829062fdea4 Add function "winqueryreg" (bug #52935). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	849 "Environment");
24665 4a9793818fca Use Octave coding conventions in cset a829062fdea4. Rik <rik@octave.org> parents: 24664 diff changeset	850 @end group
24664 a829062fdea4 Add function "winqueryreg" (bug #52935). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	851 @end example
a829062fdea4 Add function "winqueryreg" (bug #52935). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	852
a829062fdea4 Add function "winqueryreg" (bug #52935). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	853 For each @var{valuenames}, display the value:
24665 4a9793818fca Use Octave coding conventions in cset a829062fdea4. Rik <rik@octave.org> parents: 24664 diff changeset	854
24664 a829062fdea4 Add function "winqueryreg" (bug #52935). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	855 @example
24665 4a9793818fca Use Octave coding conventions in cset a829062fdea4. Rik <rik@octave.org> parents: 24664 diff changeset	856 @group
4a9793818fca Use Octave coding conventions in cset a829062fdea4. Rik <rik@octave.org> parents: 24664 diff changeset	857 for @var{k} = 1:numel (@var{valuenames})
24664 a829062fdea4 Add function "winqueryreg" (bug #52935). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	858 @var{val} = winqueryreg ("HKEY_CURRENT_USER", "Environment", ...
a829062fdea4 Add function "winqueryreg" (bug #52935). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	859 @var{valuenames}@{@var{k}@});
24665 4a9793818fca Use Octave coding conventions in cset a829062fdea4. Rik <rik@octave.org> parents: 24664 diff changeset	860 @var{str} = sprintf ("%s = %s", @var{valuenames}@{@var{k}@}, num2str (@var{val}));
24664 a829062fdea4 Add function "winqueryreg" (bug #52935). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	861 disp (@var{str});
a829062fdea4 Add function "winqueryreg" (bug #52935). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	862 endfor
24665 4a9793818fca Use Octave coding conventions in cset a829062fdea4. Rik <rik@octave.org> parents: 24664 diff changeset	863 @end group
24664 a829062fdea4 Add function "winqueryreg" (bug #52935). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	864 @end example
a829062fdea4 Add function "winqueryreg" (bug #52935). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	865
24665 4a9793818fca Use Octave coding conventions in cset a829062fdea4. Rik <rik@octave.org> parents: 24664 diff changeset	866 On non-Windows platforms this function fails with an error.
24664 a829062fdea4 Add function "winqueryreg" (bug #52935). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	867 @end deftypefn */)
a829062fdea4 Add function "winqueryreg" (bug #52935). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	868 {
a829062fdea4 Add function "winqueryreg" (bug #52935). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	869 #if defined (OCTAVE_USE_WINDOWS_API)
a829062fdea4 Add function "winqueryreg" (bug #52935). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	870 if ((args.length () < 2) \|\| (args.length () > 3))
a829062fdea4 Add function "winqueryreg" (bug #52935). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	871 print_usage ();
a829062fdea4 Add function "winqueryreg" (bug #52935). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	872
a829062fdea4 Add function "winqueryreg" (bug #52935). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	873 // Input check
a829062fdea4 Add function "winqueryreg" (bug #52935). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	874 std::string rootkey_name =
24665 4a9793818fca Use Octave coding conventions in cset a829062fdea4. Rik <rik@octave.org> parents: 24664 diff changeset	875 args(0).xstring_value ("winqueryreg: the first argument must be 'name' "
4a9793818fca Use Octave coding conventions in cset a829062fdea4. Rik <rik@octave.org> parents: 24664 diff changeset	876 "or a valid ROOTKEY identifier");
24664 a829062fdea4 Add function "winqueryreg" (bug #52935). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	877 std::string subkey_name = "";
a829062fdea4 Add function "winqueryreg" (bug #52935). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	878 std::string value_name = "";
a829062fdea4 Add function "winqueryreg" (bug #52935). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	879 bool get_names = false;
a829062fdea4 Add function "winqueryreg" (bug #52935). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	880 if (rootkey_name.compare ("name") == 0)
a829062fdea4 Add function "winqueryreg" (bug #52935). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	881 {
a829062fdea4 Add function "winqueryreg" (bug #52935). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	882 if (args.length () < 3)
24665 4a9793818fca Use Octave coding conventions in cset a829062fdea4. Rik <rik@octave.org> parents: 24664 diff changeset	883 error ("winqueryreg: if the first argument is 'name', "
4a9793818fca Use Octave coding conventions in cset a829062fdea4. Rik <rik@octave.org> parents: 24664 diff changeset	884 "ROOTKEY and SUBKEY must be given");
24664 a829062fdea4 Add function "winqueryreg" (bug #52935). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	885 get_names = true;
a829062fdea4 Add function "winqueryreg" (bug #52935). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	886 rootkey_name =
24665 4a9793818fca Use Octave coding conventions in cset a829062fdea4. Rik <rik@octave.org> parents: 24664 diff changeset	887 args(1).xstring_value ("winqueryreg: ROOTKEY must be a string");
24664 a829062fdea4 Add function "winqueryreg" (bug #52935). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	888 subkey_name =
24665 4a9793818fca Use Octave coding conventions in cset a829062fdea4. Rik <rik@octave.org> parents: 24664 diff changeset	889 args(2).xstring_value ("winqueryreg: SUBKEY must be a string");
24664 a829062fdea4 Add function "winqueryreg" (bug #52935). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	890 }
a829062fdea4 Add function "winqueryreg" (bug #52935). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	891 else
a829062fdea4 Add function "winqueryreg" (bug #52935). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	892 {
a829062fdea4 Add function "winqueryreg" (bug #52935). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	893 subkey_name =
24665 4a9793818fca Use Octave coding conventions in cset a829062fdea4. Rik <rik@octave.org> parents: 24664 diff changeset	894 args(1).xstring_value ("winqueryreg: SUBKEY must be a string");
24664 a829062fdea4 Add function "winqueryreg" (bug #52935). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	895 if (args.length () == 3)
a829062fdea4 Add function "winqueryreg" (bug #52935). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	896 value_name =
24665 4a9793818fca Use Octave coding conventions in cset a829062fdea4. Rik <rik@octave.org> parents: 24664 diff changeset	897 args(2).xstring_value ("winqueryreg: VALUENAME must be a string");
24664 a829062fdea4 Add function "winqueryreg" (bug #52935). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	898 }
a829062fdea4 Add function "winqueryreg" (bug #52935). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	899
a829062fdea4 Add function "winqueryreg" (bug #52935). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	900 // Get rootkey handle
a829062fdea4 Add function "winqueryreg" (bug #52935). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	901 HKEY h_rootkey;
24665 4a9793818fca Use Octave coding conventions in cset a829062fdea4. Rik <rik@octave.org> parents: 24664 diff changeset	902 if (rootkey_name == "HKEY_CLASSES_ROOT" \|\| rootkey_name == "HKCR")
24664 a829062fdea4 Add function "winqueryreg" (bug #52935). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	903 h_rootkey = HKEY_CLASSES_ROOT;
a829062fdea4 Add function "winqueryreg" (bug #52935). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	904 else if (rootkey_name == "HKEY_CURRENT_CONFIG")
a829062fdea4 Add function "winqueryreg" (bug #52935). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	905 h_rootkey = HKEY_CURRENT_CONFIG;
24665 4a9793818fca Use Octave coding conventions in cset a829062fdea4. Rik <rik@octave.org> parents: 24664 diff changeset	906 else if (rootkey_name == "HKEY_CURRENT_USER" \|\| rootkey_name == "HKCU")
24664 a829062fdea4 Add function "winqueryreg" (bug #52935). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	907 h_rootkey = HKEY_CURRENT_USER;
24665 4a9793818fca Use Octave coding conventions in cset a829062fdea4. Rik <rik@octave.org> parents: 24664 diff changeset	908 else if (rootkey_name == "HKEY_LOCAL_MACHINE" \|\| rootkey_name == "HKLM")
24664 a829062fdea4 Add function "winqueryreg" (bug #52935). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	909 h_rootkey = HKEY_LOCAL_MACHINE;
a829062fdea4 Add function "winqueryreg" (bug #52935). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	910 else if (rootkey_name == "HKEY_PERFORMANCE_DATA")
a829062fdea4 Add function "winqueryreg" (bug #52935). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	911 h_rootkey = HKEY_PERFORMANCE_DATA;
24665 4a9793818fca Use Octave coding conventions in cset a829062fdea4. Rik <rik@octave.org> parents: 24664 diff changeset	912 else if (rootkey_name == "HKEY_USERS" \|\| rootkey_name == "HKU")
24664 a829062fdea4 Add function "winqueryreg" (bug #52935). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	913 h_rootkey = HKEY_USERS;
a829062fdea4 Add function "winqueryreg" (bug #52935). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	914 else
24665 4a9793818fca Use Octave coding conventions in cset a829062fdea4. Rik <rik@octave.org> parents: 24664 diff changeset	915 error ("winqueryreg: ROOTKEY is not a valid root key identifier");
24664 a829062fdea4 Add function "winqueryreg" (bug #52935). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	916
a829062fdea4 Add function "winqueryreg" (bug #52935). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	917 if (get_names)
a829062fdea4 Add function "winqueryreg" (bug #52935). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	918 {
a829062fdea4 Add function "winqueryreg" (bug #52935). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	919 std::list<std::string> fields;
a829062fdea4 Add function "winqueryreg" (bug #52935). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	920
a829062fdea4 Add function "winqueryreg" (bug #52935). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	921 LONG retval = get_regkey_names (h_rootkey, subkey_name, fields);
a829062fdea4 Add function "winqueryreg" (bug #52935). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	922 if (retval != ERROR_SUCCESS)
24665 4a9793818fca Use Octave coding conventions in cset a829062fdea4. Rik <rik@octave.org> parents: 24664 diff changeset	923 error ("winqueryreg: error %d reading names from registry", retval);
24664 a829062fdea4 Add function "winqueryreg" (bug #52935). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	924
a829062fdea4 Add function "winqueryreg" (bug #52935). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	925 Cell fieldnames (dim_vector (1, fields.size ()));
a829062fdea4 Add function "winqueryreg" (bug #52935). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	926 size_t i;
a829062fdea4 Add function "winqueryreg" (bug #52935). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	927 std::list<std::string>::const_iterator it;
24665 4a9793818fca Use Octave coding conventions in cset a829062fdea4. Rik <rik@octave.org> parents: 24664 diff changeset	928 for (i = 0, it = fields.begin (); it != fields.end (); ++it, ++i)
4a9793818fca Use Octave coding conventions in cset a829062fdea4. Rik <rik@octave.org> parents: 24664 diff changeset	929 fieldnames(i) = *it;
4a9793818fca Use Octave coding conventions in cset a829062fdea4. Rik <rik@octave.org> parents: 24664 diff changeset	930
24664 a829062fdea4 Add function "winqueryreg" (bug #52935). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	931 return ovl (fieldnames);
a829062fdea4 Add function "winqueryreg" (bug #52935). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	932 }
a829062fdea4 Add function "winqueryreg" (bug #52935). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	933 else
a829062fdea4 Add function "winqueryreg" (bug #52935). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	934 {
a829062fdea4 Add function "winqueryreg" (bug #52935). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	935 octave_value key_val;
a829062fdea4 Add function "winqueryreg" (bug #52935). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	936 LONG retval = get_regkey_value (h_rootkey, subkey_name, value_name,
a829062fdea4 Add function "winqueryreg" (bug #52935). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	937 key_val);
a829062fdea4 Add function "winqueryreg" (bug #52935). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	938 if (retval != ERROR_SUCCESS)
24665 4a9793818fca Use Octave coding conventions in cset a829062fdea4. Rik <rik@octave.org> parents: 24664 diff changeset	939 error ("winqueryreg: error %d reading the specified key", retval);
4a9793818fca Use Octave coding conventions in cset a829062fdea4. Rik <rik@octave.org> parents: 24664 diff changeset	940
24664 a829062fdea4 Add function "winqueryreg" (bug #52935). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	941 return ovl (key_val);
a829062fdea4 Add function "winqueryreg" (bug #52935). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	942 }
a829062fdea4 Add function "winqueryreg" (bug #52935). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	943 #else
24665 4a9793818fca Use Octave coding conventions in cset a829062fdea4. Rik <rik@octave.org> parents: 24664 diff changeset	944
24664 a829062fdea4 Add function "winqueryreg" (bug #52935). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	945 octave_unused_parameter (args);
24665 4a9793818fca Use Octave coding conventions in cset a829062fdea4. Rik <rik@octave.org> parents: 24664 diff changeset	946
4a9793818fca Use Octave coding conventions in cset a829062fdea4. Rik <rik@octave.org> parents: 24664 diff changeset	947 error ("winqueryreg: function is only supported on Windows platforms");
4a9793818fca Use Octave coding conventions in cset a829062fdea4. Rik <rik@octave.org> parents: 24664 diff changeset	948
24664 a829062fdea4 Add function "winqueryreg" (bug #52935). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	949 #endif
a829062fdea4 Add function "winqueryreg" (bug #52935). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	950 }
a829062fdea4 Add function "winqueryreg" (bug #52935). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	951
a829062fdea4 Add function "winqueryreg" (bug #52935). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	952 /*
a829062fdea4 Add function "winqueryreg" (bug #52935). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	953 %!testif ; ispc ()
24665 4a9793818fca Use Octave coding conventions in cset a829062fdea4. Rik <rik@octave.org> parents: 24664 diff changeset	954 %! assert (ischar (winqueryreg ("HKEY_LOCAL_MACHINE",
4a9793818fca Use Octave coding conventions in cset a829062fdea4. Rik <rik@octave.org> parents: 24664 diff changeset	955 %! 'SOFTWARE\Microsoft\Windows\CurrentVersion',
24664 a829062fdea4 Add function "winqueryreg" (bug #52935). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	956 %! "ProgramFilesDir")));
a829062fdea4 Add function "winqueryreg" (bug #52935). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	957 %!testif ; ispc ()
24665 4a9793818fca Use Octave coding conventions in cset a829062fdea4. Rik <rik@octave.org> parents: 24664 diff changeset	958 %! assert (isa (winqueryreg ("HKEY_LOCAL_MACHINE",
4a9793818fca Use Octave coding conventions in cset a829062fdea4. Rik <rik@octave.org> parents: 24664 diff changeset	959 %! 'SYSTEM\CurrentControlSet\Control\FileSystem',
24664 a829062fdea4 Add function "winqueryreg" (bug #52935). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	960 %! "Win31FileSystem"), "int32"));
a829062fdea4 Add function "winqueryreg" (bug #52935). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	961 %!testif ; ispc ()
24665 4a9793818fca Use Octave coding conventions in cset a829062fdea4. Rik <rik@octave.org> parents: 24664 diff changeset	962 %! assert (iscellstr (winqueryreg ("name", "HKEY_LOCAL_MACHINE",
4a9793818fca Use Octave coding conventions in cset a829062fdea4. Rik <rik@octave.org> parents: 24664 diff changeset	963 %! 'SOFTWARE\Microsoft\Windows\CurrentVersion')));
24664 a829062fdea4 Add function "winqueryreg" (bug #52935). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	964 %!testif ; ispc ()
a829062fdea4 Add function "winqueryreg" (bug #52935). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	965 %! fail ('winqueryreg (1, ''SOFTWARE\Microsoft\Windows\CurrentVersion'')',
a829062fdea4 Add function "winqueryreg" (bug #52935). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	966 %! "first argument must be 'name' or a valid ROOTKEY identifier");
a829062fdea4 Add function "winqueryreg" (bug #52935). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	967 %!testif ; ispc ()
24665 4a9793818fca Use Octave coding conventions in cset a829062fdea4. Rik <rik@octave.org> parents: 24664 diff changeset	968 %! fail ('winqueryreg ("HKEY_LOCAL_MACHINE", 1)', "SUBKEY must be a string");
24664 a829062fdea4 Add function "winqueryreg" (bug #52935). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	969 %!testif ; ispc ()
a829062fdea4 Add function "winqueryreg" (bug #52935). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	970 %! fail (['winqueryreg ("HKEY_LOCAL_MACHINE", ', ...
24665 4a9793818fca Use Octave coding conventions in cset a829062fdea4. Rik <rik@octave.org> parents: 24664 diff changeset	971 %! '''SOFTWARE\Microsoft\Windows\CurrentVersion'', 1)'],
4a9793818fca Use Octave coding conventions in cset a829062fdea4. Rik <rik@octave.org> parents: 24664 diff changeset	972 %! "VALUENAME must be a string");
24664 a829062fdea4 Add function "winqueryreg" (bug #52935). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	973 %!testif ; ispc ()
a829062fdea4 Add function "winqueryreg" (bug #52935). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	974 %! fail (['winqueryreg ("FOO", ', ...
24665 4a9793818fca Use Octave coding conventions in cset a829062fdea4. Rik <rik@octave.org> parents: 24664 diff changeset	975 %! '''SOFTWARE\Microsoft\Windows\CurrentVersion'')'],
4a9793818fca Use Octave coding conventions in cset a829062fdea4. Rik <rik@octave.org> parents: 24664 diff changeset	976 %! "ROOTKEY is not a valid root key identifier");
24664 a829062fdea4 Add function "winqueryreg" (bug #52935). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	977 %!testif ; ispc ()
24665 4a9793818fca Use Octave coding conventions in cset a829062fdea4. Rik <rik@octave.org> parents: 24664 diff changeset	978 %! fail ('winqueryreg ("HKEY_LOCAL_MACHINE", ''FOO\bar'')',
4a9793818fca Use Octave coding conventions in cset a829062fdea4. Rik <rik@octave.org> parents: 24664 diff changeset	979 %! "error .* reading the specified key");
24664 a829062fdea4 Add function "winqueryreg" (bug #52935). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	980 %!testif ; ispc ()
a829062fdea4 Add function "winqueryreg" (bug #52935). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	981 %! fail (['winqueryreg ("HKEY_LOCAL_MACHINE", ', ...
24665 4a9793818fca Use Octave coding conventions in cset a829062fdea4. Rik <rik@octave.org> parents: 24664 diff changeset	982 %! '''SOFTWARE\Microsoft\Windows\CurrentVersion'', "foo")'],
4a9793818fca Use Octave coding conventions in cset a829062fdea4. Rik <rik@octave.org> parents: 24664 diff changeset	983 %! "error .* reading the specified key");
24664 a829062fdea4 Add function "winqueryreg" (bug #52935). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	984 %!testif ; ispc ()
24665 4a9793818fca Use Octave coding conventions in cset a829062fdea4. Rik <rik@octave.org> parents: 24664 diff changeset	985 %! fail ('winqueryreg ("name", "HKEY_LOCAL_MACHINE")',
4a9793818fca Use Octave coding conventions in cset a829062fdea4. Rik <rik@octave.org> parents: 24664 diff changeset	986 %! "if the first argument is 'name', ROOTKEY and SUBKEY must be given");
24664 a829062fdea4 Add function "winqueryreg" (bug #52935). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	987 %!testif ; ispc ()
a829062fdea4 Add function "winqueryreg" (bug #52935). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	988 %! fail (['winqueryreg ("name", 1, ', ...
24665 4a9793818fca Use Octave coding conventions in cset a829062fdea4. Rik <rik@octave.org> parents: 24664 diff changeset	989 %! '''SOFTWARE\Microsoft\Windows\CurrentVersion'')'],
4a9793818fca Use Octave coding conventions in cset a829062fdea4. Rik <rik@octave.org> parents: 24664 diff changeset	990 %! "ROOTKEY must be a string");
24664 a829062fdea4 Add function "winqueryreg" (bug #52935). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	991 %!testif ; ispc ()
24665 4a9793818fca Use Octave coding conventions in cset a829062fdea4. Rik <rik@octave.org> parents: 24664 diff changeset	992 %! fail ('winqueryreg ("name", "HKEY_LOCAL_MACHINE", 1)',
4a9793818fca Use Octave coding conventions in cset a829062fdea4. Rik <rik@octave.org> parents: 24664 diff changeset	993 %! "SUBKEY must be a string");
24664 a829062fdea4 Add function "winqueryreg" (bug #52935). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	994 */
a829062fdea4 Add function "winqueryreg" (bug #52935). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	995
17787 175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17744 diff changeset	996 // FIXME: perhaps kbhit should also be able to print a prompt?
3372 f16c2ce14886 [project @ 1999-11-23 19:07:09 by jwe] jwe parents: 3333 diff changeset	997
3657 a908150a3a32 [project @ 2000-04-11 19:02:03 by jwe] jwe parents: 3531 diff changeset	998 DEFUN (kbhit, args, ,
21966 112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21949 diff changeset	999 doc: /* -- texinfo --
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21949 diff changeset	1000 @deftypefn {} {} kbhit ()
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21949 diff changeset	1001 @deftypefnx {} {} kbhit (1)
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21949 diff changeset	1002 Read a single keystroke from the keyboard.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21949 diff changeset	1003
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21949 diff changeset	1004 If called with an argument, don't wait for a keypress.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21949 diff changeset	1005
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21949 diff changeset	1006 For example,
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21949 diff changeset	1007
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21949 diff changeset	1008 @example
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21949 diff changeset	1009 x = kbhit ();
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21949 diff changeset	1010 @end example
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21949 diff changeset	1011
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21949 diff changeset	1012 @noindent
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21949 diff changeset	1013 will set @var{x} to the next character typed at the keyboard as soon as
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21949 diff changeset	1014 it is typed.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21949 diff changeset	1015
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21949 diff changeset	1016 @example
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21949 diff changeset	1017 x = kbhit (1);
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21949 diff changeset	1018 @end example
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21949 diff changeset	1019
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21949 diff changeset	1020 @noindent
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21949 diff changeset	1021 is identical to the above example, but doesn't wait for a keypress,
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21949 diff changeset	1022 returning the empty string if no key is available.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21949 diff changeset	1023 @seealso{input, pause}
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21949 diff changeset	1024 @end deftypefn */)
529 7ea224e713cd [project @ 1994-07-20 18:54:27 by jwe] jwe parents: 505 diff changeset	1025 {
22141 ed6104a78ebf kbhit: return an empty string if not running interactively (bug #48541) Mike Miller <mtmiller@octave.org> parents: 22097 diff changeset	1026 octave_value retval = "";
529 7ea224e713cd [project @ 1994-07-20 18:54:27 by jwe] jwe parents: 505 diff changeset	1027
17787 175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17744 diff changeset	1028 // FIXME: add timeout and default value args?
529 7ea224e713cd [project @ 1994-07-20 18:54:27 by jwe] jwe parents: 505 diff changeset	1029
22089 c2c668b3051b use classes for octave application and interpreter John W. Eaton <jwe@octave.org> parents: 22051 diff changeset	1030 if (octave::application::interactive ())
529 7ea224e713cd [project @ 1994-07-20 18:54:27 by jwe] jwe parents: 505 diff changeset	1031 {
15423 53d073233fa4 call more built-in functions directly John W. Eaton <jwe@octave.org> parents: 15195 diff changeset	1032 Fdrawnow ();
6423 a90b54016b12 [project @ 2007-03-21 13:15:03 by jwe] jwe parents: 6419 diff changeset	1033
4067 e97fb79fc1d5 [project @ 2002-09-26 22:43:25 by jwe] jwe parents: 4064 diff changeset	1034 int c = octave_kbhit (args.length () == 0);
3657 a908150a3a32 [project @ 2000-04-11 19:02:03 by jwe] jwe parents: 3531 diff changeset	1035
3658 808f399398c9 [project @ 2000-04-11 19:45:44 by jwe] jwe parents: 3657 diff changeset	1036 if (c == -1)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10266 diff changeset	1037 c = 0;
3657 a908150a3a32 [project @ 2000-04-11 19:02:03 by jwe] jwe parents: 3531 diff changeset	1038
16092 def3b111cff8 avoid gcc warning about int to char conversion John W. Eaton <jwe@octave.org> parents: 16053 diff changeset	1039 char s[2] = { static_cast<char> (c), '\0' };
16015 d910b9211cca Plug memory leak in kbhit(). Rik <rik@octave.org> parents: 15423 diff changeset	1040
529 7ea224e713cd [project @ 1994-07-20 18:54:27 by jwe] jwe parents: 505 diff changeset	1041 retval = s;
7ea224e713cd [project @ 1994-07-20 18:54:27 by jwe] jwe parents: 505 diff changeset	1042 }
7ea224e713cd [project @ 1994-07-20 18:54:27 by jwe] jwe parents: 505 diff changeset	1043
7ea224e713cd [project @ 1994-07-20 18:54:27 by jwe] jwe parents: 505 diff changeset	1044 return retval;
7ea224e713cd [project @ 1994-07-20 18:54:27 by jwe] jwe parents: 505 diff changeset	1045 }
7ea224e713cd [project @ 1994-07-20 18:54:27 by jwe] jwe parents: 505 diff changeset	1046
1957 0e6a0a271998 [project @ 1996-02-15 01:08:15 by jwe] jwe parents: 1884 diff changeset	1047 DEFUN (pause, args, ,
21966 112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21949 diff changeset	1048 doc: /* -- texinfo --
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21949 diff changeset	1049 @deftypefn {} {} pause ()
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21949 diff changeset	1050 @deftypefnx {} {} pause (@var{n})
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21949 diff changeset	1051 Suspend the execution of the program for @var{n} seconds.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21949 diff changeset	1052
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21949 diff changeset	1053 If invoked without an input arguments then the program is suspended until a
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21949 diff changeset	1054 character is typed.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21949 diff changeset	1055
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21949 diff changeset	1056 @var{n} is a positive real value and may be a fraction of a second,
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21949 diff changeset	1057 for example:
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21949 diff changeset	1058
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21949 diff changeset	1059 @example
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21949 diff changeset	1060 @group
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21949 diff changeset	1061 tic; pause (0.05); toc
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21949 diff changeset	1062 @print{} Elapsed time is 0.05039 seconds.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21949 diff changeset	1063 @end group
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21949 diff changeset	1064 @end example
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21949 diff changeset	1065
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21949 diff changeset	1066 The following example prints a message and then waits 5 seconds before
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21949 diff changeset	1067 clearing the screen.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21949 diff changeset	1068
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21949 diff changeset	1069 @example
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21949 diff changeset	1070 @group
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21949 diff changeset	1071 disp ("wait please...");
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21949 diff changeset	1072 pause (5);
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21949 diff changeset	1073 clc;
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21949 diff changeset	1074 @end group
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21949 diff changeset	1075 @end example
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21949 diff changeset	1076
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21949 diff changeset	1077 @seealso{kbhit}
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21949 diff changeset	1078 @end deftypefn */)
529 7ea224e713cd [project @ 1994-07-20 18:54:27 by jwe] jwe parents: 505 diff changeset	1079 {
7ea224e713cd [project @ 1994-07-20 18:54:27 by jwe] jwe parents: 505 diff changeset	1080 int nargin = args.length ();
7ea224e713cd [project @ 1994-07-20 18:54:27 by jwe] jwe parents: 505 diff changeset	1081
20799 c349d4c91ce2 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20789 diff changeset	1082 if (nargin > 1)
c349d4c91ce2 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20789 diff changeset	1083 print_usage ();
529 7ea224e713cd [project @ 1994-07-20 18:54:27 by jwe] jwe parents: 505 diff changeset	1084
1579 972ce8b5a757 [project @ 1995-10-19 06:39:35 by jwe] jwe parents: 1488 diff changeset	1085 if (nargin == 1)
529 7ea224e713cd [project @ 1994-07-20 18:54:27 by jwe] jwe parents: 505 diff changeset	1086 {
1579 972ce8b5a757 [project @ 1995-10-19 06:39:35 by jwe] jwe parents: 1488 diff changeset	1087 double dval = args(0).double_value ();
636 fae2bd91c027 [project @ 1994-08-23 18:39:50 by jwe] jwe parents: 610 diff changeset	1088
21782 2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21748 diff changeset	1089 if (octave::math::isnan (dval))
20939 b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20923 diff changeset	1090 warning ("pause: NaN is an invalid delay");
b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20923 diff changeset	1091 else
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10266 diff changeset	1092 {
20555 f90c8372b7ba eliminate many more simple uses of error_state John W. Eaton <jwe@octave.org> parents: 20181 diff changeset	1093 Fdrawnow ();
6419 73fcbac81f33 [project @ 2007-03-20 17:18:24 by jwe] jwe parents: 6208 diff changeset	1094
21782 2aef506f3fec use namespace for lo-mappers.h functions John W. Eaton <jwe@octave.org> parents: 21748 diff changeset	1095 if (octave::math::isinf (dval))
20555 f90c8372b7ba eliminate many more simple uses of error_state John W. Eaton <jwe@octave.org> parents: 20181 diff changeset	1096 {
23060 baf03cdb28b5 move pager and diary classes into octave namespace John W. Eaton <jwe@octave.org> parents: 22855 diff changeset	1097 octave::flush_stdout ();
20555 f90c8372b7ba eliminate many more simple uses of error_state John W. Eaton <jwe@octave.org> parents: 20181 diff changeset	1098 octave_kbhit ();
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10266 diff changeset	1099 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10266 diff changeset	1100 else
20555 f90c8372b7ba eliminate many more simple uses of error_state John W. Eaton <jwe@octave.org> parents: 20181 diff changeset	1101 octave_sleep (dval);
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10266 diff changeset	1102 }
529 7ea224e713cd [project @ 1994-07-20 18:54:27 by jwe] jwe parents: 505 diff changeset	1103 }
1579 972ce8b5a757 [project @ 1995-10-19 06:39:35 by jwe] jwe parents: 1488 diff changeset	1104 else
3234 be8e0ba13644 [project @ 1999-01-29 03:52:30 by jwe] jwe parents: 3124 diff changeset	1105 {
15423 53d073233fa4 call more built-in functions directly John W. Eaton <jwe@octave.org> parents: 15195 diff changeset	1106 Fdrawnow ();
23060 baf03cdb28b5 move pager and diary classes into octave namespace John W. Eaton <jwe@octave.org> parents: 22855 diff changeset	1107 octave::flush_stdout ();
4067 e97fb79fc1d5 [project @ 2002-09-26 22:43:25 by jwe] jwe parents: 4064 diff changeset	1108 octave_kbhit ();
3234 be8e0ba13644 [project @ 1999-01-29 03:52:30 by jwe] jwe parents: 3124 diff changeset	1109 }
2630 fdee6fe3e73b [project @ 1997-01-27 19:08:47 by jwe] jwe parents: 2610 diff changeset	1110
20941 a4f5da7c5463 maint: Replace "octave_value_list ()" with "ovl ()". Rik <rik@octave.org> parents: 20940 diff changeset	1111 return ovl ();
2630 fdee6fe3e73b [project @ 1997-01-27 19:08:47 by jwe] jwe parents: 2610 diff changeset	1112 }
fdee6fe3e73b [project @ 1997-01-27 19:08:47 by jwe] jwe parents: 2610 diff changeset	1113
12825 a1dcb854a4f9 codesprint: new tests for sysdep.cc functions John W. Eaton <jwe@octave.org> parents: 12483 diff changeset	1114 /*
a1dcb854a4f9 codesprint: new tests for sysdep.cc functions John W. Eaton <jwe@octave.org> parents: 12483 diff changeset	1115 %!test
a1dcb854a4f9 codesprint: new tests for sysdep.cc functions John W. Eaton <jwe@octave.org> parents: 12483 diff changeset	1116 %! pause (1);
14429 eff4a5933e28 Update %!tests in src/ directory with Octave coding conventions. Rik <octave@nomad.inbox5.com> parents: 14160 diff changeset	1117
eff4a5933e28 Update %!tests in src/ directory with Octave coding conventions. Rik <octave@nomad.inbox5.com> parents: 14160 diff changeset	1118 %!error (pause (1, 2))
12825 a1dcb854a4f9 codesprint: new tests for sysdep.cc functions John W. Eaton <jwe@octave.org> parents: 12483 diff changeset	1119 */
a1dcb854a4f9 codesprint: new tests for sysdep.cc functions John W. Eaton <jwe@octave.org> parents: 12483 diff changeset	1120
17787 175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17744 diff changeset	1121 // FIXME: maybe this should only return 1 if IEEE floating
862 61d83ce7368c [project @ 1994-10-31 20:39:30 by jwe] jwe parents: 844 diff changeset	1122 // point functions really work.
61d83ce7368c [project @ 1994-10-31 20:39:30 by jwe] jwe parents: 844 diff changeset	1123
1957 0e6a0a271998 [project @ 1996-02-15 01:08:15 by jwe] jwe parents: 1884 diff changeset	1124 DEFUN (isieee, , ,
21966 112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21949 diff changeset	1125 doc: /* -- texinfo --
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21949 diff changeset	1126 @deftypefn {} {} isieee ()
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21949 diff changeset	1127 Return true if your computer @emph{claims} to conform to the IEEE standard
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21949 diff changeset	1128 for floating point calculations.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21949 diff changeset	1129
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21949 diff changeset	1130 No actual tests are performed.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21949 diff changeset	1131 @end deftypefn */)
862 61d83ce7368c [project @ 1994-10-31 20:39:30 by jwe] jwe parents: 844 diff changeset	1132 {
22407 34ce5be04942 maint: Style check C++ code in libinterp/. Rik <rik@octave.org> parents: 22323 diff changeset	1133 octave::mach_info::float_format flt_fmt =
34ce5be04942 maint: Style check C++ code in libinterp/. Rik <rik@octave.org> parents: 22323 diff changeset	1134 octave::mach_info::native_float_format ();
2317 8c09c04f7747 [project @ 1996-07-14 22:30:15 by jwe] jwe parents: 2086 diff changeset	1135
21739 c4ab2e54f100 use namespace for oct_mach_info class John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	1136 return ovl (flt_fmt == octave::mach_info::flt_fmt_ieee_little_endian
c4ab2e54f100 use namespace for oct_mach_info class John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	1137 \|\| flt_fmt == octave::mach_info::flt_fmt_ieee_big_endian);
862 61d83ce7368c [project @ 1994-10-31 20:39:30 by jwe] jwe parents: 844 diff changeset	1138 }
61d83ce7368c [project @ 1994-10-31 20:39:30 by jwe] jwe parents: 844 diff changeset	1139
12825 a1dcb854a4f9 codesprint: new tests for sysdep.cc functions John W. Eaton <jwe@octave.org> parents: 12483 diff changeset	1140 /*
14429 eff4a5933e28 Update %!tests in src/ directory with Octave coding conventions. Rik <octave@nomad.inbox5.com> parents: 14160 diff changeset	1141 %!assert (islogical (isieee ()))
12825 a1dcb854a4f9 codesprint: new tests for sysdep.cc functions John W. Eaton <jwe@octave.org> parents: 12483 diff changeset	1142 */
a1dcb854a4f9 codesprint: new tests for sysdep.cc functions John W. Eaton <jwe@octave.org> parents: 12483 diff changeset	1143
4600 3680bb30de0b [project @ 2003-11-12 18:25:53 by jwe] jwe parents: 4574 diff changeset	1144 DEFUN (native_float_format, , ,
21966 112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21949 diff changeset	1145 doc: /* -- texinfo --
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21949 diff changeset	1146 @deftypefn {} {} native_float_format ()
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21949 diff changeset	1147 Return the native floating point format as a string.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21949 diff changeset	1148 @end deftypefn */)
4600 3680bb30de0b [project @ 2003-11-12 18:25:53 by jwe] jwe parents: 4574 diff changeset	1149 {
22407 34ce5be04942 maint: Style check C++ code in libinterp/. Rik <rik@octave.org> parents: 22323 diff changeset	1150 octave::mach_info::float_format flt_fmt =
34ce5be04942 maint: Style check C++ code in libinterp/. Rik <rik@octave.org> parents: 22323 diff changeset	1151 octave::mach_info::native_float_format ();
4600 3680bb30de0b [project @ 2003-11-12 18:25:53 by jwe] jwe parents: 4574 diff changeset	1152
21739 c4ab2e54f100 use namespace for oct_mach_info class John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	1153 return ovl (octave::mach_info::float_format_as_string (flt_fmt));
4600 3680bb30de0b [project @ 2003-11-12 18:25:53 by jwe] jwe parents: 4574 diff changeset	1154 }
3680bb30de0b [project @ 2003-11-12 18:25:53 by jwe] jwe parents: 4574 diff changeset	1155
12825 a1dcb854a4f9 codesprint: new tests for sysdep.cc functions John W. Eaton <jwe@octave.org> parents: 12483 diff changeset	1156 /*
14429 eff4a5933e28 Update %!tests in src/ directory with Octave coding conventions. Rik <octave@nomad.inbox5.com> parents: 14160 diff changeset	1157 %!assert (ischar (native_float_format ()))
12825 a1dcb854a4f9 codesprint: new tests for sysdep.cc functions John W. Eaton <jwe@octave.org> parents: 12483 diff changeset	1158 */
a1dcb854a4f9 codesprint: new tests for sysdep.cc functions John W. Eaton <jwe@octave.org> parents: 12483 diff changeset	1159
1957 0e6a0a271998 [project @ 1996-02-15 01:08:15 by jwe] jwe parents: 1884 diff changeset	1160 DEFUN (tilde_expand, args, ,
21966 112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21949 diff changeset	1161 doc: /* -- texinfo --
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21949 diff changeset	1162 @deftypefn {} {} tilde_expand (@var{string})
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21949 diff changeset	1163 @deftypefnx {} {} tilde_expand (@var{cellstr})
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21949 diff changeset	1164 Perform tilde expansion on @var{string}.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21949 diff changeset	1165
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21949 diff changeset	1166 If @var{string} begins with a tilde character, (@samp{~}), all of the
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21949 diff changeset	1167 characters preceding the first slash (or all characters, if there is no
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21949 diff changeset	1168 slash) are treated as a possible user name, and the tilde and the following
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21949 diff changeset	1169 characters up to the slash are replaced by the home directory of the named
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21949 diff changeset	1170 user. If the tilde is followed immediately by a slash, the tilde is
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21949 diff changeset	1171 replaced by the home directory of the user running Octave.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21949 diff changeset	1172
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21949 diff changeset	1173 If the input is a cell array of strings @var{cellstr} then tilde expansion
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21949 diff changeset	1174 is performed on each string element.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21949 diff changeset	1175
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21949 diff changeset	1176 Examples:
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21949 diff changeset	1177
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21949 diff changeset	1178 @example
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21949 diff changeset	1179 @group
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21949 diff changeset	1180 tilde_expand ("~joeuser/bin")
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21949 diff changeset	1181 @result{} "/home/joeuser/bin"
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21949 diff changeset	1182 tilde_expand ("~/bin")
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21949 diff changeset	1183 @result{} "/home/jwe/bin"
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21949 diff changeset	1184 @end group
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21949 diff changeset	1185 @end example
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21949 diff changeset	1186 @end deftypefn */)
1750 fd0d12493223 [project @ 1996-01-13 09:31:07 by jwe] jwe parents: 1742 diff changeset	1187 {
20819 f428cbe7576f eliminate unnecessary uses of nargin John W. Eaton <jwe@octave.org> parents: 20799 diff changeset	1188 if (args.length () != 1)
5823 080c08b192d8 [project @ 2006-05-19 05:32:17 by jwe] jwe parents: 5775 diff changeset	1189 print_usage ();
1750 fd0d12493223 [project @ 1996-01-13 09:31:07 by jwe] jwe parents: 1742 diff changeset	1190
20799 c349d4c91ce2 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20789 diff changeset	1191 octave_value arg = args(0);
6116 b64fb24bf4a0 [project @ 2006-10-27 18:04:49 by jwe] jwe parents: 6086 diff changeset	1192
20990 fc9cca99b2de Deprecate all_strings, replace with string_vector_value. Rik <rik@octave.org> parents: 20961 diff changeset	1193 string_vector sv = arg.xstring_vector_value ("tilde_expand: argument must be char or cellstr object");
6116 b64fb24bf4a0 [project @ 2006-10-27 18:04:49 by jwe] jwe parents: 6086 diff changeset	1194
21733 cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	1195 sv = octave::sys::file_ops::tilde_expand (sv);
20799 c349d4c91ce2 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20789 diff changeset	1196
23575 e95738a119da maint: Deprecate is_cellstr and replace with iscellstr. Rik <rik@octave.org> parents: 23459 diff changeset	1197 if (arg.iscellstr ())
20939 b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20923 diff changeset	1198 return ovl (Cell (arg.dims (), sv));
1750 fd0d12493223 [project @ 1996-01-13 09:31:07 by jwe] jwe parents: 1742 diff changeset	1199 else
20939 b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20923 diff changeset	1200 return ovl (sv);
1750 fd0d12493223 [project @ 1996-01-13 09:31:07 by jwe] jwe parents: 1742 diff changeset	1201 }
12825 a1dcb854a4f9 codesprint: new tests for sysdep.cc functions John W. Eaton <jwe@octave.org> parents: 12483 diff changeset	1202
a1dcb854a4f9 codesprint: new tests for sysdep.cc functions John W. Eaton <jwe@octave.org> parents: 12483 diff changeset	1203 /*
a1dcb854a4f9 codesprint: new tests for sysdep.cc functions John W. Eaton <jwe@octave.org> parents: 12483 diff changeset	1204 %!test
20016 47d420d769ba * sysdep.cc (Fget_home_directory): New function. John W. Eaton <jwe@octave.org> parents: 19861 diff changeset	1205 %! home = get_home_directory ();
20064 ab7582167810 Fix failing BIST test for tilde_expand() on Windows (bug #44796). Rik <rik@octave.org> parents: 20024 diff changeset	1206 %! assert (tilde_expand ("~/foobar"), [home "/foobar"]);
12825 a1dcb854a4f9 codesprint: new tests for sysdep.cc functions John W. Eaton <jwe@octave.org> parents: 12483 diff changeset	1207 %! assert (tilde_expand ("/foo/bar"), "/foo/bar");
a1dcb854a4f9 codesprint: new tests for sysdep.cc functions John W. Eaton <jwe@octave.org> parents: 12483 diff changeset	1208 %! assert (tilde_expand ("foo/bar"), "foo/bar");
a1dcb854a4f9 codesprint: new tests for sysdep.cc functions John W. Eaton <jwe@octave.org> parents: 12483 diff changeset	1209 */
17851 af685269e06c avoid symbol conflicts in display.cc John W. Eaton <jwe@octave.org> parents: 17787 diff changeset	1210
20016 47d420d769ba * sysdep.cc (Fget_home_directory): New function. John W. Eaton <jwe@octave.org> parents: 19861 diff changeset	1211 DEFUN (get_home_directory, , ,
21966 112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21949 diff changeset	1212 doc: /* -- texinfo --
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21949 diff changeset	1213 @deftypefn {} {@var{homedir} =} get_home_directory ()
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21949 diff changeset	1214 Return the current home directory.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21949 diff changeset	1215
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21949 diff changeset	1216 On most systems, this is equivalent to @code{getenv ("HOME")}. On Windows
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21949 diff changeset	1217 systems, if the environment variable @env{HOME} is not set then it is
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21949 diff changeset	1218 equivalent to
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21949 diff changeset	1219 @code{fullfile (getenv ("HOMEDRIVE"), getenv ("HOMEPATH"))}
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21949 diff changeset	1220 @seealso{getenv}
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21949 diff changeset	1221 @end deftypefn */)
20016 47d420d769ba * sysdep.cc (Fget_home_directory): New function. John W. Eaton <jwe@octave.org> parents: 19861 diff changeset	1222 {
21732 6a1eded90355 use namespace for system env class John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	1223 return ovl (octave::sys::env::get_home_directory ());
20016 47d420d769ba * sysdep.cc (Fget_home_directory): New function. John W. Eaton <jwe@octave.org> parents: 19861 diff changeset	1224 }
47d420d769ba * sysdep.cc (Fget_home_directory): New function. John W. Eaton <jwe@octave.org> parents: 19861 diff changeset	1225
20024 cf9b94a89620 Document get_home_directory in Octave manual and NEWS file. Rik <rik@octave.org> parents: 20016 diff changeset	1226 /*
cf9b94a89620 Document get_home_directory in Octave manual and NEWS file. Rik <rik@octave.org> parents: 20016 diff changeset	1227 %!test
cf9b94a89620 Document get_home_directory in Octave manual and NEWS file. Rik <rik@octave.org> parents: 20016 diff changeset	1228 %! if (! ispc ())
20181 aa36fb998a4d maint: Remove unnecessary whitespace at end of lines. Rik <rik@octave.org> parents: 20172 diff changeset	1229 %! assert (get_home_directory (), getenv ("HOME"));
20024 cf9b94a89620 Document get_home_directory in Octave manual and NEWS file. Rik <rik@octave.org> parents: 20016 diff changeset	1230 %! endif
cf9b94a89620 Document get_home_directory in Octave manual and NEWS file. Rik <rik@octave.org> parents: 20016 diff changeset	1231 */

Mercurial > octave

annotate libinterp/corefcn/sysdep.cc @ 24710:a979bb895b64