octave-nkf: src/load-save.cc annotate

annotate src/load-save.cc @ 14138:72c96de7a403 stable

maint: update copyright notices for 2012

author	John W. Eaton <jwe@octave.org>
date	Mon, 02 Jan 2012 14:25:41 -0500
parents	8c327d185f5f
children	61db003b8e47

rev	line source
6763 958713bc465e [project @ 2007-06-27 18:34:13 by jwe] jwe parents: 6760 diff changeset	1 /*
604 1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	2
14138 72c96de7a403 maint: update copyright notices for 2012 John W. Eaton <jwe@octave.org> parents: 14047 diff changeset	3 Copyright (C) 1994-2012 John W. Eaton
604 1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	4
1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	5 This file is part of Octave.
1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	6
1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	7 Octave is free software; you can redistribute it and/or modify it
1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	8 under the terms of the GNU General Public License as published by the
7016 93c65f2a5668 [project @ 2007-10-12 06:40:56 by jwe] jwe parents: 7001 diff changeset	9 Free Software Foundation; either version 3 of the License, or (at your
93c65f2a5668 [project @ 2007-10-12 06:40:56 by jwe] jwe parents: 7001 diff changeset	10 option) any later version.
604 1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	11
1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	12 Octave is distributed in the hope that it will be useful, but WITHOUT
1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	13 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	14 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	15 for more details.
1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	16
1acdc9e50cd2 [project @ 1994-08-13 20:10:39 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: 7001 diff changeset	18 along with Octave; see the file COPYING. If not, see
93c65f2a5668 [project @ 2007-10-12 06:40:56 by jwe] jwe parents: 7001 diff changeset	19 <http://www.gnu.org/licenses/>.
604 1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	20
1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	21 */
1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	22
3911 8389e78e67d4 [project @ 2002-04-28 02:15:38 by jwe] jwe parents: 3901 diff changeset	23 // Author: John W. Eaton.
8389e78e67d4 [project @ 2002-04-28 02:15:38 by jwe] jwe parents: 3901 diff changeset	24 // HDF5 support by Steven G. Johnson <stevenj@alum.mit.edu>
8389e78e67d4 [project @ 2002-04-28 02:15:38 by jwe] jwe parents: 3901 diff changeset	25 // Matlab v5 support by James R. Van Zandt <jrv@vanzandt.mv.com>
3687 b5a285d1c1f4 [project @ 2000-06-29 21:33:00 by jwe] jwe parents: 3682 diff changeset	26
604 1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	27 #ifdef HAVE_CONFIG_H
1192 b6360f2d4fa6 [project @ 1995-03-30 21:38:35 by jwe] jwe parents: 1180 diff changeset	28 #include <config.h>
604 1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	29 #endif
1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	30
1343 94bedeb289e5 [project @ 1995-09-04 00:29:21 by jwe] jwe parents: 1315 diff changeset	31 #include <cfloat>
94bedeb289e5 [project @ 1995-09-04 00:29:21 by jwe] jwe parents: 1315 diff changeset	32 #include <cstring>
94bedeb289e5 [project @ 1995-09-04 00:29:21 by jwe] jwe parents: 1315 diff changeset	33 #include <cctype>
94bedeb289e5 [project @ 1995-09-04 00:29:21 by jwe] jwe parents: 1315 diff changeset	34
4249 8a1ef8fe4036 [project @ 2002-12-31 04:42:32 by jwe] jwe parents: 4247 diff changeset	35 #include <fstream>
3503 d14c483b3c12 [project @ 2000-02-01 04:06:07 by jwe] jwe parents: 3465 diff changeset	36 #include <iomanip>
d14c483b3c12 [project @ 2000-02-01 04:06:07 by jwe] jwe parents: 3465 diff changeset	37 #include <iostream>
5765 7ba9ad1fec11 [project @ 2006-04-17 05:05:15 by jwe] jwe parents: 5760 diff changeset	38 #include <sstream>
1728 42b4f904f1af [project @ 1996-01-09 11:36:01 by jwe] jwe parents: 1690 diff changeset	39 #include <string>
42b4f904f1af [project @ 1996-01-09 11:36:01 by jwe] jwe parents: 1690 diff changeset	40
9946 55061c7c8d6e start using gnulib John W. Eaton <jwe@octave.org> parents: 9306 diff changeset	41 #include "strftime.h"
55061c7c8d6e start using gnulib John W. Eaton <jwe@octave.org> parents: 9306 diff changeset	42
1961 41ff3c38af7e [project @ 1996-02-16 04:03:01 by jwe] jwe parents: 1957 diff changeset	43 #include "byte-swap.h"
41ff3c38af7e [project @ 1996-02-16 04:03:01 by jwe] jwe parents: 1957 diff changeset	44 #include "data-conv.h"
2926 66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2890 diff changeset	45 #include "file-ops.h"
6159 645605133a6f [project @ 2006-11-14 02:55:05 by jwe] jwe parents: 5977 diff changeset	46 #include "file-stat.h"
2926 66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2890 diff changeset	47 #include "glob-match.h"
2890 42901f9a9266 [project @ 1997-04-28 01:44:22 by jwe] jwe parents: 2859 diff changeset	48 #include "lo-mappers.h"
2318 31e7eb125d89 [project @ 1996-07-14 22:44:50 by jwe] jwe parents: 2305 diff changeset	49 #include "mach-info.h"
3185 9580887dd160 [project @ 1998-09-26 02:45:55 by jwe] jwe parents: 3145 diff changeset	50 #include "oct-env.h"
3258 4964d5391acc [project @ 1999-07-21 21:51:33 by jwe] jwe parents: 3233 diff changeset	51 #include "oct-time.h"
4171 04694e5b4239 [project @ 2002-11-12 20:27:24 by jwe] jwe parents: 4153 diff changeset	52 #include "quit.h"
1755 3a9462b655f1 [project @ 1996-01-22 04:47:22 by jwe] jwe parents: 1750 diff changeset	53 #include "str-vec.h"
8377 25bc2d31e1bf improve OCTAVE_LOCAL_BUFFER Jaroslav Hajek <highegg@gmail.com> parents: 8110 diff changeset	54 #include "oct-locbuf.h"
1755 3a9462b655f1 [project @ 1996-01-22 04:47:22 by jwe] jwe parents: 1750 diff changeset	55
4332 e41906608e0f [project @ 2003-02-19 01:15:59 by jwe] jwe parents: 4329 diff changeset	56 #include "Cell.h"
1352 19c10b8657d5 [project @ 1995-09-05 08:11:57 by jwe] jwe parents: 1343 diff changeset	57 #include "defun.h"
604 1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	58 #include "error.h"
777 a2f9d3fd720c [project @ 1994-10-07 14:01:53 by jwe] jwe parents: 775 diff changeset	59 #include "gripes.h"
6159 645605133a6f [project @ 2006-11-14 02:55:05 by jwe] jwe parents: 5977 diff changeset	60 #include "load-path.h"
1352 19c10b8657d5 [project @ 1995-09-05 08:11:57 by jwe] jwe parents: 1343 diff changeset	61 #include "load-save.h"
1750 fd0d12493223 [project @ 1996-01-13 09:31:07 by jwe] jwe parents: 1742 diff changeset	62 #include "oct-obj.h"
3687 b5a285d1c1f4 [project @ 2000-06-29 21:33:00 by jwe] jwe parents: 3682 diff changeset	63 #include "oct-map.h"
4332 e41906608e0f [project @ 2003-02-19 01:15:59 by jwe] jwe parents: 4329 diff changeset	64 #include "ov-cell.h"
1352 19c10b8657d5 [project @ 1995-09-05 08:11:57 by jwe] jwe parents: 1343 diff changeset	65 #include "pager.h"
1750 fd0d12493223 [project @ 1996-01-13 09:31:07 by jwe] jwe parents: 1742 diff changeset	66 #include "pt-exp.h"
1352 19c10b8657d5 [project @ 1995-09-05 08:11:57 by jwe] jwe parents: 1343 diff changeset	67 #include "symtab.h"
19c10b8657d5 [project @ 1995-09-05 08:11:57 by jwe] jwe parents: 1343 diff changeset	68 #include "sysdep.h"
19c10b8657d5 [project @ 1995-09-05 08:11:57 by jwe] jwe parents: 1343 diff changeset	69 #include "unwind-prot.h"
604 1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	70 #include "utils.h"
2371 dd29ab8af9e7 [project @ 1996-10-12 00:09:55 by jwe] jwe parents: 2345 diff changeset	71 #include "variables.h"
3185 9580887dd160 [project @ 1998-09-26 02:45:55 by jwe] jwe parents: 3145 diff changeset	72 #include "version.h"
3688 8aea513ff224 [project @ 2000-06-29 22:50:23 by jwe] jwe parents: 3687 diff changeset	73 #include "dMatrix.h"
8aea513ff224 [project @ 2000-06-29 22:50:23 by jwe] jwe parents: 3687 diff changeset	74
4633 d95dd6ae89fd [project @ 2003-11-19 18:32:50 by jwe] jwe parents: 4587 diff changeset	75 #include "ls-hdf5.h"
d95dd6ae89fd [project @ 2003-11-19 18:32:50 by jwe] jwe parents: 4587 diff changeset	76 #include "ls-mat-ascii.h"
d95dd6ae89fd [project @ 2003-11-19 18:32:50 by jwe] jwe parents: 4587 diff changeset	77 #include "ls-mat4.h"
d95dd6ae89fd [project @ 2003-11-19 18:32:50 by jwe] jwe parents: 4587 diff changeset	78 #include "ls-mat5.h"
d95dd6ae89fd [project @ 2003-11-19 18:32:50 by jwe] jwe parents: 4587 diff changeset	79 #include "ls-oct-ascii.h"
d95dd6ae89fd [project @ 2003-11-19 18:32:50 by jwe] jwe parents: 4587 diff changeset	80 #include "ls-oct-binary.h"
3688 8aea513ff224 [project @ 2000-06-29 22:50:23 by jwe] jwe parents: 3687 diff changeset	81
10309 cd925a5a82df another #undef for gnulib John W. Eaton <jwe@octave.org> parents: 10305 diff changeset	82 // Remove gnulib definitions, if any.
cd925a5a82df another #undef for gnulib John W. Eaton <jwe@octave.org> parents: 10305 diff changeset	83 #ifdef close
cd925a5a82df another #undef for gnulib John W. Eaton <jwe@octave.org> parents: 10305 diff changeset	84 #undef close
cd925a5a82df another #undef for gnulib John W. Eaton <jwe@octave.org> parents: 10305 diff changeset	85 #endif
cd925a5a82df another #undef for gnulib John W. Eaton <jwe@octave.org> parents: 10305 diff changeset	86 #ifdef open
cd925a5a82df another #undef for gnulib John W. Eaton <jwe@octave.org> parents: 10305 diff changeset	87 #undef open
5269 a90ce2dc8b1e [project @ 2005-04-06 19:20:09 by dbateman] dbateman parents: 5256 diff changeset	88 #endif
a90ce2dc8b1e [project @ 2005-04-06 19:20:09 by dbateman] dbateman parents: 5256 diff changeset	89
10309 cd925a5a82df another #undef for gnulib John W. Eaton <jwe@octave.org> parents: 10305 diff changeset	90 #ifdef HAVE_ZLIB
cd925a5a82df another #undef for gnulib John W. Eaton <jwe@octave.org> parents: 10305 diff changeset	91 #include "zfstream.h"
10305 d6cdf08d0424 load-save.cc: avoid gnulib definition of close John W. Eaton <jwe@octave.org> parents: 10250 diff changeset	92 #endif
d6cdf08d0424 load-save.cc: avoid gnulib definition of close John W. Eaton <jwe@octave.org> parents: 10250 diff changeset	93
3598 0ae310231c46 [project @ 2000-02-19 08:07:08 by jwe] jwe parents: 3558 diff changeset	94 // Write octave-core file if Octave crashes or is killed by a signal.
5794 1138ced03f14 [project @ 2006-05-08 20:23:04 by jwe] jwe parents: 5775 diff changeset	95 static bool Vcrash_dumps_octave_core = true;
3189 bef7b73c0724 [project @ 1998-10-16 18:05:26 by jwe] jwe parents: 3185 diff changeset	96
4791 62f2fb593455 [project @ 2004-02-20 18:02:59 by jwe] jwe parents: 4788 diff changeset	97 // The maximum amount of memory (in kilobytes) that we will attempt to
62f2fb593455 [project @ 2004-02-20 18:02:59 by jwe] jwe parents: 4788 diff changeset	98 // write to the Octave core file.
5794 1138ced03f14 [project @ 2006-05-08 20:23:04 by jwe] jwe parents: 5775 diff changeset	99 static double Voctave_core_file_limit = -1.0;
4791 62f2fb593455 [project @ 2004-02-20 18:02:59 by jwe] jwe parents: 4788 diff changeset	100
62f2fb593455 [project @ 2004-02-20 18:02:59 by jwe] jwe parents: 4788 diff changeset	101 // The name of the Octave core file.
5794 1138ced03f14 [project @ 2006-05-08 20:23:04 by jwe] jwe parents: 5775 diff changeset	102 static std::string Voctave_core_file_name = "octave-core";
4791 62f2fb593455 [project @ 2004-02-20 18:02:59 by jwe] jwe parents: 4788 diff changeset	103
3687 b5a285d1c1f4 [project @ 2000-06-29 21:33:00 by jwe] jwe parents: 3682 diff changeset	104 // The default output format. May be one of "binary", "text",
b5a285d1c1f4 [project @ 2000-06-29 21:33:00 by jwe] jwe parents: 3682 diff changeset	105 // "mat-binary", or "hdf5".
5794 1138ced03f14 [project @ 2006-05-08 20:23:04 by jwe] jwe parents: 5775 diff changeset	106 static std::string Vdefault_save_options = "-text";
2194 c04b563fb768 [project @ 1996-05-14 08:50:17 by jwe] jwe parents: 2181 diff changeset	107
5284 e14d6e159dab [project @ 2005-04-19 14:36:46 by dbateman] dbateman parents: 5269 diff changeset	108 // The output format for Octave core files.
5794 1138ced03f14 [project @ 2006-05-08 20:23:04 by jwe] jwe parents: 5775 diff changeset	109 static std::string Voctave_core_file_options = "-binary";
1138ced03f14 [project @ 2006-05-08 20:23:04 by jwe] jwe parents: 5775 diff changeset	110
1138ced03f14 [project @ 2006-05-08 20:23:04 by jwe] jwe parents: 5775 diff changeset	111 static std::string
1138ced03f14 [project @ 2006-05-08 20:23:04 by jwe] jwe parents: 5775 diff changeset	112 default_save_header_format (void)
1138ced03f14 [project @ 2006-05-08 20:23:04 by jwe] jwe parents: 5775 diff changeset	113 {
1138ced03f14 [project @ 2006-05-08 20:23:04 by jwe] jwe parents: 5775 diff changeset	114 return
1138ced03f14 [project @ 2006-05-08 20:23:04 by jwe] jwe parents: 5775 diff changeset	115 std::string ("# Created by Octave " OCTAVE_VERSION
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	116 ", %a %b %d %H:%M:%S %Y %Z <")
5794 1138ced03f14 [project @ 2006-05-08 20:23:04 by jwe] jwe parents: 5775 diff changeset	117 + octave_env::get_user_name ()
1138ced03f14 [project @ 2006-05-08 20:23:04 by jwe] jwe parents: 5775 diff changeset	118 + std::string ("@")
1138ced03f14 [project @ 2006-05-08 20:23:04 by jwe] jwe parents: 5775 diff changeset	119 + octave_env::get_host_name ()
1138ced03f14 [project @ 2006-05-08 20:23:04 by jwe] jwe parents: 5775 diff changeset	120 + std::string (">");
1138ced03f14 [project @ 2006-05-08 20:23:04 by jwe] jwe parents: 5775 diff changeset	121 }
4788 82a558043db9 [project @ 2004-02-18 22:31:57 by jwe] jwe parents: 4726 diff changeset	122
3709 c73bea82af94 [project @ 2000-08-02 02:23:26 by jwe] jwe parents: 3697 diff changeset	123 // The format string for the comment line at the top of text-format
c73bea82af94 [project @ 2000-08-02 02:23:26 by jwe] jwe parents: 3697 diff changeset	124 // save files. Passed to strftime. Should begin with `#' and contain
c73bea82af94 [project @ 2000-08-02 02:23:26 by jwe] jwe parents: 3697 diff changeset	125 // no newline characters.
5794 1138ced03f14 [project @ 2006-05-08 20:23:04 by jwe] jwe parents: 5775 diff changeset	126 static std::string Vsave_header_format_string = default_save_header_format ();
3709 c73bea82af94 [project @ 2000-08-02 02:23:26 by jwe] jwe parents: 3697 diff changeset	127
5369 4bbde94b5cf8 [project @ 2005-05-23 23:39:28 by jwe] jwe parents: 5351 diff changeset	128 static void
4bbde94b5cf8 [project @ 2005-05-23 23:39:28 by jwe] jwe parents: 5351 diff changeset	129 gripe_file_open (const std::string& fcn, const std::string& file)
4bbde94b5cf8 [project @ 2005-05-23 23:39:28 by jwe] jwe parents: 5351 diff changeset	130 {
4bbde94b5cf8 [project @ 2005-05-23 23:39:28 by jwe] jwe parents: 5351 diff changeset	131 if (fcn == "load")
4bbde94b5cf8 [project @ 2005-05-23 23:39:28 by jwe] jwe parents: 5351 diff changeset	132 error ("%s: unable to open input file `%s'", fcn.c_str (), file.c_str ());
4bbde94b5cf8 [project @ 2005-05-23 23:39:28 by jwe] jwe parents: 5351 diff changeset	133 else if (fcn == "save")
4bbde94b5cf8 [project @ 2005-05-23 23:39:28 by jwe] jwe parents: 5351 diff changeset	134 error ("%s: unable to open output file `%s'", fcn.c_str (), file.c_str ());
4bbde94b5cf8 [project @ 2005-05-23 23:39:28 by jwe] jwe parents: 5351 diff changeset	135 else
4bbde94b5cf8 [project @ 2005-05-23 23:39:28 by jwe] jwe parents: 5351 diff changeset	136 error ("%s: unable to open file `%s'", fcn.c_str (), file.c_str ());
4bbde94b5cf8 [project @ 2005-05-23 23:39:28 by jwe] jwe parents: 5351 diff changeset	137 }
4bbde94b5cf8 [project @ 2005-05-23 23:39:28 by jwe] jwe parents: 5351 diff changeset	138
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7251 diff changeset	139 // Install a variable with name NAME and the value VAL in the
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7251 diff changeset	140 // symbol table. If GLOBAL is TRUE, make the variable global.
604 1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	141
1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	142 static void
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7251 diff changeset	143 install_loaded_variable (const std::string& name,
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	144 const octave_value& val,
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	145 bool global, const std::string& /doc/)
604 1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	146 {
1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	147 if (global)
1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	148 {
10628 d406d91aa9c3 correctly load global variables Jaroslav Hajek <highegg@gmail.com> parents: 10315 diff changeset	149 symbol_table::symbol_record& sr = symbol_table::insert (name);
d406d91aa9c3 correctly load global variables Jaroslav Hajek <highegg@gmail.com> parents: 10315 diff changeset	150 sr.clear ();
d406d91aa9c3 correctly load global variables Jaroslav Hajek <highegg@gmail.com> parents: 10315 diff changeset	151 sr.mark_global ();
d406d91aa9c3 correctly load global variables Jaroslav Hajek <highegg@gmail.com> parents: 10315 diff changeset	152 sr.varref () = val;
604 1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	153 }
1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	154 else
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7251 diff changeset	155 symbol_table::varref (name) = val;
604 1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	156 }
1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	157
3019 92aa3d651723 [project @ 1997-06-03 22:07:16 by jwe] jwe parents: 3014 diff changeset	158 // Return TRUE if NAME matches one of the given globbing PATTERNS.
604 1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	159
3013 66a1cede95e7 [project @ 1997-06-02 19:35:05 by jwe] jwe parents: 3010 diff changeset	160 static bool
3769 7c8e3c42ed04 [project @ 2001-01-31 22:15:51 by jwe] jwe parents: 3738 diff changeset	161 matches_patterns (const string_vector& patterns, int pat_idx,
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	162 int num_pat, const std::string& name)
604 1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	163 {
1755 3a9462b655f1 [project @ 1996-01-22 04:47:22 by jwe] jwe parents: 1750 diff changeset	164 for (int i = pat_idx; i < num_pat; i++)
604 1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	165 {
1792 e6d79e281f7d [project @ 1996-01-26 02:33:22 by jwe] jwe parents: 1755 diff changeset	166 glob_match pattern (patterns[i]);
3013 66a1cede95e7 [project @ 1997-06-02 19:35:05 by jwe] jwe parents: 3010 diff changeset	167
1792 e6d79e281f7d [project @ 1996-01-26 02:33:22 by jwe] jwe parents: 1755 diff changeset	168 if (pattern.match (name))
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	169 return true;
604 1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	170 }
3688 8aea513ff224 [project @ 2000-06-29 22:50:23 by jwe] jwe parents: 3687 diff changeset	171
3013 66a1cede95e7 [project @ 1997-06-02 19:35:05 by jwe] jwe parents: 3010 diff changeset	172 return false;
604 1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	173 }
1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	174
4329 d53c33d93440 [project @ 2003-02-18 20:00:48 by jwe] jwe parents: 4304 diff changeset	175 int
3523 b80bbb43a1a9 [project @ 2000-02-02 10:25:52 by jwe] jwe parents: 3503 diff changeset	176 read_binary_file_header (std::istream& is, bool& swap,
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	177 oct_mach_info::float_format& flt_fmt, bool quiet)
604 1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	178 {
3552 41daa489833a [project @ 2000-02-03 03:05:28 by jwe] jwe parents: 3548 diff changeset	179 const int magic_len = 10;
41daa489833a [project @ 2000-02-03 03:05:28 by jwe] jwe parents: 3548 diff changeset	180 char magic[magic_len+1];
5760 8d7162924bd3 [project @ 2006-04-14 04:01:37 by jwe] jwe parents: 5754 diff changeset	181 is.read (magic, magic_len);
604 1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	182 magic[magic_len] = '\0';
3688 8aea513ff224 [project @ 2000-06-29 22:50:23 by jwe] jwe parents: 3687 diff changeset	183
604 1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	184 if (strncmp (magic, "Octave-1-L", magic_len) == 0)
2318 31e7eb125d89 [project @ 1996-07-14 22:44:50 by jwe] jwe parents: 2305 diff changeset	185 swap = oct_mach_info::words_big_endian ();
604 1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	186 else if (strncmp (magic, "Octave-1-B", magic_len) == 0)
2318 31e7eb125d89 [project @ 1996-07-14 22:44:50 by jwe] jwe parents: 2305 diff changeset	187 swap = ! oct_mach_info::words_big_endian ();
604 1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	188 else
1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	189 {
1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	190 if (! quiet)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	191 error ("load: unable to read read binary file");
604 1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	192 return -1;
1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	193 }
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11572 diff changeset	194
604 1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	195 char tmp = 0;
5760 8d7162924bd3 [project @ 2006-04-14 04:01:37 by jwe] jwe parents: 5754 diff changeset	196 is.read (&tmp, 1);
604 1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	197
2318 31e7eb125d89 [project @ 1996-07-14 22:44:50 by jwe] jwe parents: 2305 diff changeset	198 flt_fmt = mopt_digit_to_float_format (tmp);
31e7eb125d89 [project @ 1996-07-14 22:44:50 by jwe] jwe parents: 2305 diff changeset	199
4574 6cb22b9e3942 [project @ 2003-10-31 05:57:43 by jwe] jwe parents: 4561 diff changeset	200 if (flt_fmt == oct_mach_info::flt_fmt_unknown)
604 1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	201 {
1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	202 if (! quiet)
1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	203 error ("load: unrecognized binary format!");
3688 8aea513ff224 [project @ 2000-06-29 22:50:23 by jwe] jwe parents: 3687 diff changeset	204
604 1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	205 return -1;
1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	206 }
1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	207
1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	208 return 0;
1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	209 }
1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	210
5269 a90ce2dc8b1e [project @ 2005-04-06 19:20:09 by dbateman] dbateman parents: 5256 diff changeset	211 #ifdef HAVE_ZLIB
a90ce2dc8b1e [project @ 2005-04-06 19:20:09 by dbateman] dbateman parents: 5256 diff changeset	212 static bool
a90ce2dc8b1e [project @ 2005-04-06 19:20:09 by dbateman] dbateman parents: 5256 diff changeset	213 check_gzip_magic (const std::string& fname)
a90ce2dc8b1e [project @ 2005-04-06 19:20:09 by dbateman] dbateman parents: 5256 diff changeset	214 {
a90ce2dc8b1e [project @ 2005-04-06 19:20:09 by dbateman] dbateman parents: 5256 diff changeset	215 bool retval = false;
a90ce2dc8b1e [project @ 2005-04-06 19:20:09 by dbateman] dbateman parents: 5256 diff changeset	216 std::ifstream file (fname.c_str ());
a90ce2dc8b1e [project @ 2005-04-06 19:20:09 by dbateman] dbateman parents: 5256 diff changeset	217 OCTAVE_LOCAL_BUFFER (unsigned char, magic, 2);
a90ce2dc8b1e [project @ 2005-04-06 19:20:09 by dbateman] dbateman parents: 5256 diff changeset	218
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11572 diff changeset	219 if (file.read (reinterpret_cast<char *> (magic), 2) && magic[0] == 0x1f &&
5269 a90ce2dc8b1e [project @ 2005-04-06 19:20:09 by dbateman] dbateman parents: 5256 diff changeset	220 magic[1] == 0x8b)
a90ce2dc8b1e [project @ 2005-04-06 19:20:09 by dbateman] dbateman parents: 5256 diff changeset	221 retval = true;
a90ce2dc8b1e [project @ 2005-04-06 19:20:09 by dbateman] dbateman parents: 5256 diff changeset	222
a90ce2dc8b1e [project @ 2005-04-06 19:20:09 by dbateman] dbateman parents: 5256 diff changeset	223 file.close ();
a90ce2dc8b1e [project @ 2005-04-06 19:20:09 by dbateman] dbateman parents: 5256 diff changeset	224 return retval;
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11572 diff changeset	225 }
5269 a90ce2dc8b1e [project @ 2005-04-06 19:20:09 by dbateman] dbateman parents: 5256 diff changeset	226 #endif
a90ce2dc8b1e [project @ 2005-04-06 19:20:09 by dbateman] dbateman parents: 5256 diff changeset	227
604 1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	228 static load_save_format
6625 5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6584 diff changeset	229 get_file_format (std::istream& file, const std::string& filename)
604 1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	230 {
1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	231 load_save_format retval = LS_UNKNOWN;
1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	232
4574 6cb22b9e3942 [project @ 2003-10-31 05:57:43 by jwe] jwe parents: 4561 diff changeset	233 oct_mach_info::float_format flt_fmt = oct_mach_info::flt_fmt_unknown;
604 1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	234
3019 92aa3d651723 [project @ 1997-06-03 22:07:16 by jwe] jwe parents: 3014 diff changeset	235 bool swap = false;
92aa3d651723 [project @ 1997-06-03 22:07:16 by jwe] jwe parents: 3014 diff changeset	236
92aa3d651723 [project @ 1997-06-03 22:07:16 by jwe] jwe parents: 3014 diff changeset	237 if (read_binary_file_header (file, swap, flt_fmt, true) == 0)
604 1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	238 retval = LS_BINARY;
1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	239 else
1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	240 {
6202 e5ed0d1edddc [project @ 2006-12-05 21:49:44 by jwe] jwe parents: 6159 diff changeset	241 file.clear ();
3538 0ff7323dab8b [project @ 2000-02-02 12:36:25 by jwe] jwe parents: 3536 diff changeset	242 file.seekg (0, std::ios::beg);
604 1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	243
5828 22e23bee74c8 [project @ 2006-05-23 06:05:14 by jwe] jwe parents: 5823 diff changeset	244 int32_t mopt, nr, nc, imag, len;
1180 0a9c94ee69e8 [project @ 1995-03-24 06:20:14 by jwe] jwe parents: 1159 diff changeset	245
0a9c94ee69e8 [project @ 1995-03-24 06:20:14 by jwe] jwe parents: 1159 diff changeset	246 int err = read_mat_file_header (file, swap, mopt, nr, nc, imag, len, 1);
0a9c94ee69e8 [project @ 1995-03-24 06:20:14 by jwe] jwe parents: 1159 diff changeset	247
0a9c94ee69e8 [project @ 1995-03-24 06:20:14 by jwe] jwe parents: 1159 diff changeset	248 if (! err)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	249 retval = LS_MAT_BINARY;
604 1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	250 else
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	251 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	252 file.clear ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	253 file.seekg (0, std::ios::beg);
604 1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	254
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	255 err = read_mat5_binary_file_header (file, swap, true, filename);
3688 8aea513ff224 [project @ 2000-06-29 22:50:23 by jwe] jwe parents: 3687 diff changeset	256
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	257 if (! err)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	258 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	259 file.clear ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	260 file.seekg (0, std::ios::beg);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	261 retval = LS_MAT5_BINARY;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	262 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	263 else
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	264 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	265 file.clear ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	266 file.seekg (0, std::ios::beg);
3688 8aea513ff224 [project @ 2000-06-29 22:50:23 by jwe] jwe parents: 3687 diff changeset	267
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	268 std::string tmp = extract_keyword (file, "name");
4171 04694e5b4239 [project @ 2002-11-12 20:27:24 by jwe] jwe parents: 4153 diff changeset	269
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	270 if (! tmp.empty ())
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	271 retval = LS_ASCII;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	272 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	273 }
604 1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	274 }
1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	275
5269 a90ce2dc8b1e [project @ 2005-04-06 19:20:09 by dbateman] dbateman parents: 5256 diff changeset	276 return retval;
a90ce2dc8b1e [project @ 2005-04-06 19:20:09 by dbateman] dbateman parents: 5256 diff changeset	277 }
5977 27dd5b29489b [project @ 2006-08-30 20:03:53 by jwe] jwe parents: 5958 diff changeset	278
5269 a90ce2dc8b1e [project @ 2005-04-06 19:20:09 by dbateman] dbateman parents: 5256 diff changeset	279 static load_save_format
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11572 diff changeset	280 get_file_format (const std::string& fname, const std::string& orig_fname,
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	281 bool &use_zlib)
5269 a90ce2dc8b1e [project @ 2005-04-06 19:20:09 by dbateman] dbateman parents: 5256 diff changeset	282 {
a90ce2dc8b1e [project @ 2005-04-06 19:20:09 by dbateman] dbateman parents: 5256 diff changeset	283 load_save_format retval = LS_UNKNOWN;
a90ce2dc8b1e [project @ 2005-04-06 19:20:09 by dbateman] dbateman parents: 5256 diff changeset	284
a90ce2dc8b1e [project @ 2005-04-06 19:20:09 by dbateman] dbateman parents: 5256 diff changeset	285 #ifdef HAVE_HDF5
a90ce2dc8b1e [project @ 2005-04-06 19:20:09 by dbateman] dbateman parents: 5256 diff changeset	286 // check this before we open the file
a90ce2dc8b1e [project @ 2005-04-06 19:20:09 by dbateman] dbateman parents: 5256 diff changeset	287 if (H5Fis_hdf5 (fname.c_str ()) > 0)
a90ce2dc8b1e [project @ 2005-04-06 19:20:09 by dbateman] dbateman parents: 5256 diff changeset	288 return LS_HDF5;
a90ce2dc8b1e [project @ 2005-04-06 19:20:09 by dbateman] dbateman parents: 5256 diff changeset	289 #endif /* HAVE_HDF5 */
604 1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	290
5269 a90ce2dc8b1e [project @ 2005-04-06 19:20:09 by dbateman] dbateman parents: 5256 diff changeset	291 std::ifstream file (fname.c_str ());
a90ce2dc8b1e [project @ 2005-04-06 19:20:09 by dbateman] dbateman parents: 5256 diff changeset	292 use_zlib = false;
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11572 diff changeset	293
5269 a90ce2dc8b1e [project @ 2005-04-06 19:20:09 by dbateman] dbateman parents: 5256 diff changeset	294 if (file)
a90ce2dc8b1e [project @ 2005-04-06 19:20:09 by dbateman] dbateman parents: 5256 diff changeset	295 {
6625 5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6584 diff changeset	296 retval = get_file_format (file, orig_fname);
5269 a90ce2dc8b1e [project @ 2005-04-06 19:20:09 by dbateman] dbateman parents: 5256 diff changeset	297 file.close ();
5977 27dd5b29489b [project @ 2006-08-30 20:03:53 by jwe] jwe parents: 5958 diff changeset	298
5383 ffea7e58bc00 [project @ 2005-06-09 19:53:31 by dbateman] dbateman parents: 5380 diff changeset	299 #ifdef HAVE_ZLIB
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11572 diff changeset	300 if (retval == LS_UNKNOWN && check_gzip_magic (fname))
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	301 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	302 gzifstream gzfile (fname.c_str ());
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	303 use_zlib = true;
5269 a90ce2dc8b1e [project @ 2005-04-06 19:20:09 by dbateman] dbateman parents: 5256 diff changeset	304
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	305 if (gzfile)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	306 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	307 retval = get_file_format (gzfile, orig_fname);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	308 gzfile.close ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	309 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	310 }
5977 27dd5b29489b [project @ 2006-08-30 20:03:53 by jwe] jwe parents: 5958 diff changeset	311 #endif
5269 a90ce2dc8b1e [project @ 2005-04-06 19:20:09 by dbateman] dbateman parents: 5256 diff changeset	312
a90ce2dc8b1e [project @ 2005-04-06 19:20:09 by dbateman] dbateman parents: 5256 diff changeset	313 if (retval == LS_UNKNOWN)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	314 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	315 // Try reading the file as numbers only, determining the
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	316 // number of rows and columns from the data. We don't
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	317 // even bother to check to see if the first item in the
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	318 // file is a number, so that get_complete_line() can
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	319 // skip any comments that might appear at the top of the
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	320 // file.
5269 a90ce2dc8b1e [project @ 2005-04-06 19:20:09 by dbateman] dbateman parents: 5256 diff changeset	321
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	322 retval = LS_MAT_ASCII;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	323 }
5269 a90ce2dc8b1e [project @ 2005-04-06 19:20:09 by dbateman] dbateman parents: 5256 diff changeset	324 }
a90ce2dc8b1e [project @ 2005-04-06 19:20:09 by dbateman] dbateman parents: 5256 diff changeset	325 else
5369 4bbde94b5cf8 [project @ 2005-05-23 23:39:28 by jwe] jwe parents: 5351 diff changeset	326 gripe_file_open ("load", orig_fname);
604 1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	327
1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	328 return retval;
1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	329 }
1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	330
4329 d53c33d93440 [project @ 2003-02-18 20:00:48 by jwe] jwe parents: 4304 diff changeset	331 octave_value
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7251 diff changeset	332 do_load (std::istream& stream, const std::string& orig_fname,
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	333 load_save_format format, oct_mach_info::float_format flt_fmt,
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	334 bool list_only, bool swap, bool verbose,
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	335 const string_vector& argv, int argv_idx, int argc, int nargout)
604 1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	336 {
3727 e6d0041aedf3 [project @ 2000-10-31 02:08:49 by jwe] jwe parents: 3709 diff changeset	337 octave_value retval;
e6d0041aedf3 [project @ 2000-10-31 02:08:49 by jwe] jwe parents: 3709 diff changeset	338
11059 4ffa19147604 replace Octave_map->octave_scalar_map in help.cc and load-save.cc Jaroslav Hajek <highegg@gmail.com> parents: 10846 diff changeset	339 octave_scalar_map retstruct;
604 1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	340
5765 7ba9ad1fec11 [project @ 2006-04-17 05:05:15 by jwe] jwe parents: 5760 diff changeset	341 std::ostringstream output_buf;
7779 791231dac333 Add regexp matching to Fwho and Fclear David Bateman <dbateman@free.fr> parents: 7767 diff changeset	342 std::list<std::string> symbol_names;
4051 b79da8779a0e [project @ 2002-08-17 19:38:32 by jwe] jwe parents: 4009 diff changeset	343
5754 a9ac02e9fda5 [project @ 2006-04-12 17:40:47 by jwe] jwe parents: 5665 diff changeset	344 octave_idx_type count = 0;
4051 b79da8779a0e [project @ 2002-08-17 19:38:32 by jwe] jwe parents: 4009 diff changeset	345
604 1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	346 for (;;)
1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	347 {
3019 92aa3d651723 [project @ 1997-06-03 22:07:16 by jwe] jwe parents: 3014 diff changeset	348 bool global = false;
2086 bfb775fb6fe8 [project @ 1996-04-25 05:55:19 by jwe] jwe parents: 2057 diff changeset	349 octave_value tc;
604 1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	350
4171 04694e5b4239 [project @ 2002-11-12 20:27:24 by jwe] jwe parents: 4153 diff changeset	351 std::string name;
04694e5b4239 [project @ 2002-11-12 20:27:24 by jwe] jwe parents: 4153 diff changeset	352 std::string doc;
604 1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	353
8425 2e777f5135a3 support -tabs option for save -ascii Jaroslav Hajek <highegg@gmail.com> parents: 8418 diff changeset	354 switch (format.type)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	355 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	356 case LS_ASCII:
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	357 name = read_ascii_data (stream, orig_fname, global, tc, count);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	358 break;
604 1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	359
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	360 case LS_BINARY:
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	361 name = read_binary_data (stream, swap, flt_fmt, orig_fname,
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	362 global, tc, doc);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	363 break;
604 1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	364
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	365 case LS_MAT_ASCII:
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	366 name = read_mat_ascii_data (stream, orig_fname, tc);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	367 break;
2511 9b0dd36714eb [project @ 1996-11-14 02:57:33 by jwe] jwe parents: 2499 diff changeset	368
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	369 case LS_MAT_BINARY:
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	370 name = read_mat_binary_data (stream, orig_fname, tc);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	371 break;
604 1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	372
3687 b5a285d1c1f4 [project @ 2000-06-29 21:33:00 by jwe] jwe parents: 3682 diff changeset	373 #ifdef HAVE_HDF5
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	374 case LS_HDF5:
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	375 name = read_hdf5_data (stream, orig_fname, global, tc, doc);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	376 break;
3687 b5a285d1c1f4 [project @ 2000-06-29 21:33:00 by jwe] jwe parents: 3682 diff changeset	377 #endif /* HAVE_HDF5 */
b5a285d1c1f4 [project @ 2000-06-29 21:33:00 by jwe] jwe parents: 3682 diff changeset	378
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	379 case LS_MAT5_BINARY:
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	380 case LS_MAT7_BINARY:
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	381 name = read_mat5_binary_element (stream, orig_fname, swap,
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	382 global, tc);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	383 break;
3688 8aea513ff224 [project @ 2000-06-29 22:50:23 by jwe] jwe parents: 3687 diff changeset	384
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	385 default:
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	386 gripe_unrecognized_data_fmt ("load");
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	387 break;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	388 }
604 1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	389
4171 04694e5b4239 [project @ 2002-11-12 20:27:24 by jwe] jwe parents: 4153 diff changeset	390 if (error_state \|\| stream.eof () \|\| name.empty ())
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	391 break;
4171 04694e5b4239 [project @ 2002-11-12 20:27:24 by jwe] jwe parents: 4153 diff changeset	392 else if (! error_state && ! name.empty ())
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	393 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	394 if (tc.is_defined ())
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	395 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	396 if (format == LS_MAT_ASCII && argv_idx < argc)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	397 warning ("load: loaded ASCII file `%s' -- ignoring extra args",
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	398 orig_fname.c_str ());
3136 af7ec9d3a5e6 [project @ 1998-02-01 20:11:06 by jwe] jwe parents: 3131 diff changeset	399
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	400 if (format == LS_MAT_ASCII
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	401 \|\| argv_idx == argc
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	402 \|\| matches_patterns (argv, argv_idx, argc, name))
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	403 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	404 count++;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	405 if (list_only)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	406 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	407 if (verbose)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	408 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	409 if (count == 1)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	410 output_buf
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	411 << "type rows cols name\n"
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	412 << "==== ==== ==== ====\n";
621 9e90d4df19e2 [project @ 1994-08-16 14:55:18 by jwe] jwe parents: 620 diff changeset	413
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	414 output_buf
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	415 << std::setiosflags (std::ios::left)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	416 << std::setw (16) << tc.type_name () . c_str ()
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	417 << std::setiosflags (std::ios::right)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	418 << std::setw (7) << tc.rows ()
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	419 << std::setw (7) << tc.columns ()
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	420 << " " << name << "\n";
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	421 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	422 else
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	423 symbol_names.push_back (name);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	424 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	425 else
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	426 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	427 if (nargout == 1)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	428 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	429 if (format == LS_MAT_ASCII)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	430 retval = tc;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	431 else
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	432 retstruct.assign (name, tc);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	433 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	434 else
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	435 install_loaded_variable (name, tc, global, doc);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	436 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	437 }
2511 9b0dd36714eb [project @ 1996-11-14 02:57:33 by jwe] jwe parents: 2499 diff changeset	438
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	439 // Only attempt to read one item from a headless text file.
2511 9b0dd36714eb [project @ 1996-11-14 02:57:33 by jwe] jwe parents: 2499 diff changeset	440
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	441 if (format == LS_MAT_ASCII)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	442 break;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	443 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	444 else
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	445 error ("load: unable to load variable `%s'", name.c_str ());
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	446 }
604 1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	447 else
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	448 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	449 if (count == 0)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	450 error ("load: are you sure `%s' is an Octave data file?",
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	451 orig_fname.c_str ());
604 1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	452
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	453 break;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	454 }
604 1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	455 }
1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	456
621 9e90d4df19e2 [project @ 1994-08-16 14:55:18 by jwe] jwe parents: 620 diff changeset	457 if (list_only && count)
9e90d4df19e2 [project @ 1994-08-16 14:55:18 by jwe] jwe parents: 620 diff changeset	458 {
7779 791231dac333 Add regexp matching to Fwho and Fclear David Bateman <dbateman@free.fr> parents: 7767 diff changeset	459 if (verbose)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	460 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	461 std::string msg = output_buf.str ();
2095 36903d507b0e [project @ 1996-04-28 09:00:07 by jwe] jwe parents: 2086 diff changeset	462
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	463 if (nargout > 0)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	464 retval = msg;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	465 else
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	466 octave_stdout << msg;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	467 }
621 9e90d4df19e2 [project @ 1994-08-16 14:55:18 by jwe] jwe parents: 620 diff changeset	468 else
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	469 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	470 if (nargout > 0)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	471 retval = Cell (string_vector (symbol_names));
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	472 else
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	473 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	474 string_vector names (symbol_names);
7779 791231dac333 Add regexp matching to Fwho and Fclear David Bateman <dbateman@free.fr> parents: 7767 diff changeset	475
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	476 names.list_in_columns (octave_stdout);
7779 791231dac333 Add regexp matching to Fwho and Fclear David Bateman <dbateman@free.fr> parents: 7767 diff changeset	477
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	478 octave_stdout << "\n";
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	479 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	480 }
621 9e90d4df19e2 [project @ 1994-08-16 14:55:18 by jwe] jwe parents: 620 diff changeset	481 }
6639 ed74670db09b [project @ 2007-05-21 19:47:22 by jwe] jwe parents: 6625 diff changeset	482 else if (retstruct.nfields () != 0)
3727 e6d0041aedf3 [project @ 2000-10-31 02:08:49 by jwe] jwe parents: 3709 diff changeset	483 retval = retstruct;
621 9e90d4df19e2 [project @ 1994-08-16 14:55:18 by jwe] jwe parents: 620 diff changeset	484
863 a2e030473d6d [project @ 1994-10-31 23:41:05 by jwe] jwe parents: 777 diff changeset	485 return retval;
a2e030473d6d [project @ 1994-10-31 23:41:05 by jwe] jwe parents: 777 diff changeset	486 }
a2e030473d6d [project @ 1994-10-31 23:41:05 by jwe] jwe parents: 777 diff changeset	487
6159 645605133a6f [project @ 2006-11-14 02:55:05 by jwe] jwe parents: 5977 diff changeset	488 std::string
645605133a6f [project @ 2006-11-14 02:55:05 by jwe] jwe parents: 5977 diff changeset	489 find_file_to_load (const std::string& name, const std::string& orig_name)
645605133a6f [project @ 2006-11-14 02:55:05 by jwe] jwe parents: 5977 diff changeset	490 {
645605133a6f [project @ 2006-11-14 02:55:05 by jwe] jwe parents: 5977 diff changeset	491 std::string fname = name;
645605133a6f [project @ 2006-11-14 02:55:05 by jwe] jwe parents: 5977 diff changeset	492
6838 5e3350bdd91d [project @ 2007-08-28 02:59:58 by jwe] jwe parents: 6763 diff changeset	493 if (! (octave_env::absolute_pathname (fname)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	494 \|\| octave_env::rooted_relative_pathname (fname)))
6159 645605133a6f [project @ 2006-11-14 02:55:05 by jwe] jwe parents: 5977 diff changeset	495 {
645605133a6f [project @ 2006-11-14 02:55:05 by jwe] jwe parents: 5977 diff changeset	496 file_stat fs (fname);
645605133a6f [project @ 2006-11-14 02:55:05 by jwe] jwe parents: 5977 diff changeset	497
6584 cd06796e0ed6 [project @ 2007-04-26 15:41:29 by jwe] jwe parents: 6202 diff changeset	498 if (! (fs.exists () && fs.is_reg ()))
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	499 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	500 std::string tmp
10250 2d47356a7a1a use gnulib getcwd module John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	501 = octave_env::make_absolute (load_path::find_file (fname));
6159 645605133a6f [project @ 2006-11-14 02:55:05 by jwe] jwe parents: 5977 diff changeset	502
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	503 if (! tmp.empty ())
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	504 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	505 warning_with_id ("Octave:load-file-in-path",
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	506 "load: file found in load path");
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	507 fname = tmp;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	508 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	509 }
6159 645605133a6f [project @ 2006-11-14 02:55:05 by jwe] jwe parents: 5977 diff changeset	510 }
645605133a6f [project @ 2006-11-14 02:55:05 by jwe] jwe parents: 5977 diff changeset	511
6838 5e3350bdd91d [project @ 2007-08-28 02:59:58 by jwe] jwe parents: 6763 diff changeset	512 size_t dot_pos = fname.rfind (".");
8007 a2ab20ba78f7 make file_ops a proper singleton class John W. Eaton <jwe@octave.org> parents: 7819 diff changeset	513 size_t sep_pos = fname.find_last_of (file_ops::dir_sep_chars ());
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11572 diff changeset	514
8021 85184151822e fix typo in NPOS change John W. Eaton <jwe@octave.org> parents: 8019 diff changeset	515 if (dot_pos == std::string::npos
85184151822e fix typo in NPOS change John W. Eaton <jwe@octave.org> parents: 8019 diff changeset	516 \|\| (sep_pos != std::string::npos && dot_pos < sep_pos))
6159 645605133a6f [project @ 2006-11-14 02:55:05 by jwe] jwe parents: 5977 diff changeset	517 {
6838 5e3350bdd91d [project @ 2007-08-28 02:59:58 by jwe] jwe parents: 6763 diff changeset	518 // Either no '.' in name or no '.' appears after last directory
5e3350bdd91d [project @ 2007-08-28 02:59:58 by jwe] jwe parents: 6763 diff changeset	519 // separator.
5e3350bdd91d [project @ 2007-08-28 02:59:58 by jwe] jwe parents: 6763 diff changeset	520
6159 645605133a6f [project @ 2006-11-14 02:55:05 by jwe] jwe parents: 5977 diff changeset	521 file_stat fs (fname);
645605133a6f [project @ 2006-11-14 02:55:05 by jwe] jwe parents: 5977 diff changeset	522
6584 cd06796e0ed6 [project @ 2007-04-26 15:41:29 by jwe] jwe parents: 6202 diff changeset	523 if (! (fs.exists () && fs.is_reg ()))
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	524 fname = find_file_to_load (fname + ".mat", orig_name);
6159 645605133a6f [project @ 2006-11-14 02:55:05 by jwe] jwe parents: 5977 diff changeset	525 }
645605133a6f [project @ 2006-11-14 02:55:05 by jwe] jwe parents: 5977 diff changeset	526 else
645605133a6f [project @ 2006-11-14 02:55:05 by jwe] jwe parents: 5977 diff changeset	527 {
645605133a6f [project @ 2006-11-14 02:55:05 by jwe] jwe parents: 5977 diff changeset	528 file_stat fs (fname);
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11572 diff changeset	529
6584 cd06796e0ed6 [project @ 2007-04-26 15:41:29 by jwe] jwe parents: 6202 diff changeset	530 if (! (fs.exists () && fs.is_reg ()))
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	531 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	532 fname = "";
6159 645605133a6f [project @ 2006-11-14 02:55:05 by jwe] jwe parents: 5977 diff changeset	533
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	534 error ("load: unable to find file %s", orig_name.c_str ());
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	535 }
6159 645605133a6f [project @ 2006-11-14 02:55:05 by jwe] jwe parents: 5977 diff changeset	536 }
645605133a6f [project @ 2006-11-14 02:55:05 by jwe] jwe parents: 5977 diff changeset	537
645605133a6f [project @ 2006-11-14 02:55:05 by jwe] jwe parents: 5977 diff changeset	538 return fname;
645605133a6f [project @ 2006-11-14 02:55:05 by jwe] jwe parents: 5977 diff changeset	539 }
645605133a6f [project @ 2006-11-14 02:55:05 by jwe] jwe parents: 5977 diff changeset	540
645605133a6f [project @ 2006-11-14 02:55:05 by jwe] jwe parents: 5977 diff changeset	541
8746 5dd06f19e9be handle commands in the lexer John W. Eaton <jwe@octave.org> parents: 8676 diff changeset	542 DEFUN (load, args, nargout,
3372 f16c2ce14886 [project @ 1999-11-23 19:07:09 by jwe] jwe parents: 3355 diff changeset	543 "-- texinfo --\n\
11572 7d6d8c1e471f Grammarcheck Texinfo for files in src directory. Rik <octave@nomad.inbox5.com> parents: 11547 diff changeset	544 @deftypefn {Command} {} load file\n\
11547 e1851653d59c Eliminate @deffn macros. Rik <octave@nomad.inbox5.com> parents: 11523 diff changeset	545 @deftypefnx {Command} {} load options file\n\
e1851653d59c Eliminate @deffn macros. Rik <octave@nomad.inbox5.com> parents: 11523 diff changeset	546 @deftypefnx {Command} {} load options file v1 v2 @dots{}\n\
12216 becaa4b96728 load-save.cc (Fload): fix texinfo markup John W. Eaton <jwe@octave.org> parents: 12160 diff changeset	547 @deftypefnx {Command} {S =} load (\"options\", \"file\", \"v1\", \"v2\", @dots{})\n\
12895 8edece28cf4d Allow Matlab-style syntax for load command (Bug #33527). Rik <octave@nomad.inbox5.com> parents: 12661 diff changeset	548 @deftypefnx {Command} {} load file options\n\
8edece28cf4d Allow Matlab-style syntax for load command (Bug #33527). Rik <octave@nomad.inbox5.com> parents: 12661 diff changeset	549 @deftypefnx {Command} {} load file options v1 v2 @dots{}\n\
8edece28cf4d Allow Matlab-style syntax for load command (Bug #33527). Rik <octave@nomad.inbox5.com> parents: 12661 diff changeset	550 @deftypefnx {Command} {S =} load (\"file\", \"options\", \"v1\", \"v2\", @dots{})\n\
7247 b689a67dbe88 [project @ 2007-12-04 16:51:32 by jwe] jwe parents: 7031 diff changeset	551 Load the named variables @var{v1}, @var{v2}, @dots{}, from the file\n\
9306 de124edcebf6 Update documentation for load and save Rik <rdrider0-list@yahoo.com> parents: 9153 diff changeset	552 @var{file}. If no variables are specified then all variables found in the\n\
de124edcebf6 Update documentation for load and save Rik <rdrider0-list@yahoo.com> parents: 9153 diff changeset	553 file will be loaded. As with @code{save}, the list of variables to extract\n\
de124edcebf6 Update documentation for load and save Rik <rdrider0-list@yahoo.com> parents: 9153 diff changeset	554 can be full names or use a pattern syntax. The format of the file is\n\
de124edcebf6 Update documentation for load and save Rik <rdrider0-list@yahoo.com> parents: 9153 diff changeset	555 automatically detected but may be overridden by supplying the appropriate\n\
de124edcebf6 Update documentation for load and save Rik <rdrider0-list@yahoo.com> parents: 9153 diff changeset	556 option.\n\
863 a2e030473d6d [project @ 1994-10-31 23:41:05 by jwe] jwe parents: 777 diff changeset	557 \n\
5665 d42bd103de79 [project @ 2006-03-14 19:13:40 by jwe] jwe parents: 5642 diff changeset	558 If load is invoked using the functional form\n\
d42bd103de79 [project @ 2006-03-14 19:13:40 by jwe] jwe parents: 5642 diff changeset	559 \n\
d42bd103de79 [project @ 2006-03-14 19:13:40 by jwe] jwe parents: 5642 diff changeset	560 @example\n\
7247 b689a67dbe88 [project @ 2007-12-04 16:51:32 by jwe] jwe parents: 7031 diff changeset	561 load (\"-option1\", @dots{}, \"file\", \"v1\", @dots{})\n\
5665 d42bd103de79 [project @ 2006-03-14 19:13:40 by jwe] jwe parents: 5642 diff changeset	562 @end example\n\
d42bd103de79 [project @ 2006-03-14 19:13:40 by jwe] jwe parents: 5642 diff changeset	563 \n\
d42bd103de79 [project @ 2006-03-14 19:13:40 by jwe] jwe parents: 5642 diff changeset	564 @noindent\n\
d42bd103de79 [project @ 2006-03-14 19:13:40 by jwe] jwe parents: 5642 diff changeset	565 then the @var{options}, @var{file}, and variable name arguments\n\
d42bd103de79 [project @ 2006-03-14 19:13:40 by jwe] jwe parents: 5642 diff changeset	566 (@var{v1}, @dots{}) must be specified as character strings.\n\
d42bd103de79 [project @ 2006-03-14 19:13:40 by jwe] jwe parents: 5642 diff changeset	567 \n\
3372 f16c2ce14886 [project @ 1999-11-23 19:07:09 by jwe] jwe parents: 3355 diff changeset	568 If a variable that is not marked as global is loaded from a file when a\n\
f16c2ce14886 [project @ 1999-11-23 19:07:09 by jwe] jwe parents: 3355 diff changeset	569 global symbol with the same name already exists, it is loaded in the\n\
f16c2ce14886 [project @ 1999-11-23 19:07:09 by jwe] jwe parents: 3355 diff changeset	570 global symbol table. Also, if a variable is marked as global in a file\n\
f16c2ce14886 [project @ 1999-11-23 19:07:09 by jwe] jwe parents: 3355 diff changeset	571 and a local symbol exists, the local symbol is moved to the global\n\
9306 de124edcebf6 Update documentation for load and save Rik <rdrider0-list@yahoo.com> parents: 9153 diff changeset	572 symbol table and given the value from the file.\n\
863 a2e030473d6d [project @ 1994-10-31 23:41:05 by jwe] jwe parents: 777 diff changeset	573 \n\
3727 e6d0041aedf3 [project @ 2000-10-31 02:08:49 by jwe] jwe parents: 3709 diff changeset	574 If invoked with a single output argument, Octave returns data instead\n\
e6d0041aedf3 [project @ 2000-10-31 02:08:49 by jwe] jwe parents: 3709 diff changeset	575 of inserting variables in the symbol table. If the data file contains\n\
e6d0041aedf3 [project @ 2000-10-31 02:08:49 by jwe] jwe parents: 3709 diff changeset	576 only numbers (TAB- or space-delimited columns), a matrix of values is\n\
e6d0041aedf3 [project @ 2000-10-31 02:08:49 by jwe] jwe parents: 3709 diff changeset	577 returned. Otherwise, @code{load} returns a structure with members\n\
e6d0041aedf3 [project @ 2000-10-31 02:08:49 by jwe] jwe parents: 3709 diff changeset	578 corresponding to the names of the variables in the file.\n\
e6d0041aedf3 [project @ 2000-10-31 02:08:49 by jwe] jwe parents: 3709 diff changeset	579 \n\
3372 f16c2ce14886 [project @ 1999-11-23 19:07:09 by jwe] jwe parents: 3355 diff changeset	580 The @code{load} command can read data stored in Octave's text and\n\
9064 7c02ec148a3c Check grammar on all .cc files Rik <rdrider0-list@yahoo.com> parents: 9039 diff changeset	581 binary formats, and @sc{matlab}'s binary format. If compiled with zlib\n\
9306 de124edcebf6 Update documentation for load and save Rik <rdrider0-list@yahoo.com> parents: 9153 diff changeset	582 support, it can also load gzip-compressed files. It will automatically\n\
3372 f16c2ce14886 [project @ 1999-11-23 19:07:09 by jwe] jwe parents: 3355 diff changeset	583 detect the type of file and do conversion from different floating point\n\
f16c2ce14886 [project @ 1999-11-23 19:07:09 by jwe] jwe parents: 3355 diff changeset	584 formats (currently only IEEE big and little endian, though other formats\n\
9306 de124edcebf6 Update documentation for load and save Rik <rdrider0-list@yahoo.com> parents: 9153 diff changeset	585 may be added in the future).\n\
3372 f16c2ce14886 [project @ 1999-11-23 19:07:09 by jwe] jwe parents: 3355 diff changeset	586 \n\
f16c2ce14886 [project @ 1999-11-23 19:07:09 by jwe] jwe parents: 3355 diff changeset	587 Valid options for @code{load} are listed in the following table.\n\
863 a2e030473d6d [project @ 1994-10-31 23:41:05 by jwe] jwe parents: 777 diff changeset	588 \n\
3372 f16c2ce14886 [project @ 1999-11-23 19:07:09 by jwe] jwe parents: 3355 diff changeset	589 @table @code\n\
f16c2ce14886 [project @ 1999-11-23 19:07:09 by jwe] jwe parents: 3355 diff changeset	590 @item -force\n\
9306 de124edcebf6 Update documentation for load and save Rik <rdrider0-list@yahoo.com> parents: 9153 diff changeset	591 This option is accepted for backward compatibility but is ignored.\n\
de124edcebf6 Update documentation for load and save Rik <rdrider0-list@yahoo.com> parents: 9153 diff changeset	592 Octave now overwrites variables currently in memory with\n\
de124edcebf6 Update documentation for load and save Rik <rdrider0-list@yahoo.com> parents: 9153 diff changeset	593 those of the same name found in the file.\n\
3372 f16c2ce14886 [project @ 1999-11-23 19:07:09 by jwe] jwe parents: 3355 diff changeset	594 \n\
f16c2ce14886 [project @ 1999-11-23 19:07:09 by jwe] jwe parents: 3355 diff changeset	595 @item -ascii\n\
5938 5a3a716c257d [project @ 2006-08-18 06:06:53 by jwe] jwe parents: 5829 diff changeset	596 Force Octave to assume the file contains columns of numbers in text format\n\
5a3a716c257d [project @ 2006-08-18 06:06:53 by jwe] jwe parents: 5829 diff changeset	597 without any header or other information. Data in the file will be loaded\n\
5a3a716c257d [project @ 2006-08-18 06:06:53 by jwe] jwe parents: 5829 diff changeset	598 as a single numeric matrix with the name of the variable derived from the\n\
5a3a716c257d [project @ 2006-08-18 06:06:53 by jwe] jwe parents: 5829 diff changeset	599 name of the file.\n\
5197 741618f692d7 [project @ 2005-03-09 21:37:29 by jwe] jwe parents: 5089 diff changeset	600 \n\
3372 f16c2ce14886 [project @ 1999-11-23 19:07:09 by jwe] jwe parents: 3355 diff changeset	601 @item -binary\n\
f16c2ce14886 [project @ 1999-11-23 19:07:09 by jwe] jwe parents: 3355 diff changeset	602 Force Octave to assume the file is in Octave's binary format.\n\
f16c2ce14886 [project @ 1999-11-23 19:07:09 by jwe] jwe parents: 3355 diff changeset	603 \n\
3687 b5a285d1c1f4 [project @ 2000-06-29 21:33:00 by jwe] jwe parents: 3682 diff changeset	604 @item -hdf5\n\
10840 89f4d7e294cc Grammarcheck .cc files Rik <octave@nomad.inbox5.com> parents: 10628 diff changeset	605 Force Octave to assume the file is in @sc{hdf5} format.\n\
12160 b64b82721062 Make documentation static by removing docstrings depending on #ifdef variables Rik <octave@nomad.inbox5.com> parents: 11586 diff changeset	606 (@sc{hdf5} is a free, portable binary format developed by the National\n\
3687 b5a285d1c1f4 [project @ 2000-06-29 21:33:00 by jwe] jwe parents: 3682 diff changeset	607 Center for Supercomputing Applications at the University of Illinois.)\n\
10840 89f4d7e294cc Grammarcheck .cc files Rik <octave@nomad.inbox5.com> parents: 10628 diff changeset	608 Note that Octave can read @sc{hdf5} files not created by itself, but may\n\
12160 b64b82721062 Make documentation static by removing docstrings depending on #ifdef variables Rik <octave@nomad.inbox5.com> parents: 11586 diff changeset	609 skip some datasets in formats that it cannot support. This format is\n\
b64b82721062 Make documentation static by removing docstrings depending on #ifdef variables Rik <octave@nomad.inbox5.com> parents: 11586 diff changeset	610 only available if Octave was built with a link to the @sc{hdf5} libraries.\n\
b64b82721062 Make documentation static by removing docstrings depending on #ifdef variables Rik <octave@nomad.inbox5.com> parents: 11586 diff changeset	611 \n\
3687 b5a285d1c1f4 [project @ 2000-06-29 21:33:00 by jwe] jwe parents: 3682 diff changeset	612 @item -import\n\
9306 de124edcebf6 Update documentation for load and save Rik <rdrider0-list@yahoo.com> parents: 9153 diff changeset	613 This option is accepted for backward compatibility but is ignored.\n\
4884 a9f67193e3a0 [project @ 2004-04-30 04:12:37 by jwe] jwe parents: 4845 diff changeset	614 Octave can now support multi-dimensional HDF data and automatically\n\
a9f67193e3a0 [project @ 2004-04-30 04:12:37 by jwe] jwe parents: 4845 diff changeset	615 modifies variable names if they are invalid Octave identifiers.\n\
3687 b5a285d1c1f4 [project @ 2000-06-29 21:33:00 by jwe] jwe parents: 3682 diff changeset	616 \n\
9306 de124edcebf6 Update documentation for load and save Rik <rdrider0-list@yahoo.com> parents: 9153 diff changeset	617 @item -mat\n\
de124edcebf6 Update documentation for load and save Rik <rdrider0-list@yahoo.com> parents: 9153 diff changeset	618 @itemx -mat-binary\n\
de124edcebf6 Update documentation for load and save Rik <rdrider0-list@yahoo.com> parents: 9153 diff changeset	619 @itemx -6\n\
de124edcebf6 Update documentation for load and save Rik <rdrider0-list@yahoo.com> parents: 9153 diff changeset	620 @itemx -v6\n\
de124edcebf6 Update documentation for load and save Rik <rdrider0-list@yahoo.com> parents: 9153 diff changeset	621 @itemx -7\n\
de124edcebf6 Update documentation for load and save Rik <rdrider0-list@yahoo.com> parents: 9153 diff changeset	622 @itemx -v7\n\
de124edcebf6 Update documentation for load and save Rik <rdrider0-list@yahoo.com> parents: 9153 diff changeset	623 Force Octave to assume the file is in @sc{matlab}'s version 6 or 7 binary\n\
de124edcebf6 Update documentation for load and save Rik <rdrider0-list@yahoo.com> parents: 9153 diff changeset	624 format.\n\
de124edcebf6 Update documentation for load and save Rik <rdrider0-list@yahoo.com> parents: 9153 diff changeset	625 \n\
de124edcebf6 Update documentation for load and save Rik <rdrider0-list@yahoo.com> parents: 9153 diff changeset	626 @item -mat4-binary\n\
de124edcebf6 Update documentation for load and save Rik <rdrider0-list@yahoo.com> parents: 9153 diff changeset	627 @itemx -4\n\
de124edcebf6 Update documentation for load and save Rik <rdrider0-list@yahoo.com> parents: 9153 diff changeset	628 @itemx -v4\n\
de124edcebf6 Update documentation for load and save Rik <rdrider0-list@yahoo.com> parents: 9153 diff changeset	629 @itemx -V4\n\
de124edcebf6 Update documentation for load and save Rik <rdrider0-list@yahoo.com> parents: 9153 diff changeset	630 Force Octave to assume the file is in the binary format written by\n\
de124edcebf6 Update documentation for load and save Rik <rdrider0-list@yahoo.com> parents: 9153 diff changeset	631 @sc{matlab} version 4.\n\
de124edcebf6 Update documentation for load and save Rik <rdrider0-list@yahoo.com> parents: 9153 diff changeset	632 \n\
5198 083039a30a3f [project @ 2005-03-09 22:03:47 by jwe] jwe parents: 5197 diff changeset	633 @item -text\n\
5197 741618f692d7 [project @ 2005-03-09 21:37:29 by jwe] jwe parents: 5089 diff changeset	634 Force Octave to assume the file is in Octave's text format.\n\
3372 f16c2ce14886 [project @ 1999-11-23 19:07:09 by jwe] jwe parents: 3355 diff changeset	635 @end table\n\
9306 de124edcebf6 Update documentation for load and save Rik <rdrider0-list@yahoo.com> parents: 9153 diff changeset	636 @seealso{save, dlmwrite, csvwrite, fwrite}\n\
11547 e1851653d59c Eliminate @deffn macros. Rik <octave@nomad.inbox5.com> parents: 11523 diff changeset	637 @end deftypefn")
863 a2e030473d6d [project @ 1994-10-31 23:41:05 by jwe] jwe parents: 777 diff changeset	638 {
2086 bfb775fb6fe8 [project @ 1996-04-25 05:55:19 by jwe] jwe parents: 2057 diff changeset	639 octave_value_list retval;
863 a2e030473d6d [project @ 1994-10-31 23:41:05 by jwe] jwe parents: 777 diff changeset	640
1755 3a9462b655f1 [project @ 1996-01-22 04:47:22 by jwe] jwe parents: 1750 diff changeset	641 int argc = args.length () + 1;
3a9462b655f1 [project @ 1996-01-22 04:47:22 by jwe] jwe parents: 1750 diff changeset	642
1968 a2e206524aa0 [project @ 1996-02-17 02:54:24 by jwe] jwe parents: 1963 diff changeset	643 string_vector argv = args.make_argv ("load");
1755 3a9462b655f1 [project @ 1996-01-22 04:47:22 by jwe] jwe parents: 1750 diff changeset	644
3a9462b655f1 [project @ 1996-01-22 04:47:22 by jwe] jwe parents: 1750 diff changeset	645 if (error_state)
3a9462b655f1 [project @ 1996-01-22 04:47:22 by jwe] jwe parents: 1750 diff changeset	646 return retval;
863 a2e030473d6d [project @ 1994-10-31 23:41:05 by jwe] jwe parents: 777 diff changeset	647
12895 8edece28cf4d Allow Matlab-style syntax for load command (Bug #33527). Rik <octave@nomad.inbox5.com> parents: 12661 diff changeset	648 int i = 1;
8edece28cf4d Allow Matlab-style syntax for load command (Bug #33527). Rik <octave@nomad.inbox5.com> parents: 12661 diff changeset	649 std::string orig_fname = "";
8edece28cf4d Allow Matlab-style syntax for load command (Bug #33527). Rik <octave@nomad.inbox5.com> parents: 12661 diff changeset	650
8edece28cf4d Allow Matlab-style syntax for load command (Bug #33527). Rik <octave@nomad.inbox5.com> parents: 12661 diff changeset	651 // Function called with Matlab-style ["filename", options] syntax
13941 0f2835a6a995 Fix slight regression in bug #33527 when load is called without arguments Jordi Gutiérrez Hermoso <jordigh@octave.org> parents: 13929 diff changeset	652 if (argc > 1 && argv[1].at(0) != '-')
12895 8edece28cf4d Allow Matlab-style syntax for load command (Bug #33527). Rik <octave@nomad.inbox5.com> parents: 12661 diff changeset	653 {
8edece28cf4d Allow Matlab-style syntax for load command (Bug #33527). Rik <octave@nomad.inbox5.com> parents: 12661 diff changeset	654 orig_fname = argv[1];
8edece28cf4d Allow Matlab-style syntax for load command (Bug #33527). Rik <octave@nomad.inbox5.com> parents: 12661 diff changeset	655 i++;
8edece28cf4d Allow Matlab-style syntax for load command (Bug #33527). Rik <octave@nomad.inbox5.com> parents: 12661 diff changeset	656 }
8edece28cf4d Allow Matlab-style syntax for load command (Bug #33527). Rik <octave@nomad.inbox5.com> parents: 12661 diff changeset	657
1358 dc9c01f66a19 [project @ 1995-09-05 21:10:01 by jwe] jwe parents: 1352 diff changeset	658 // It isn't necessary to have the default load format stored in a
dc9c01f66a19 [project @ 1995-09-05 21:10:01 by jwe] jwe parents: 1352 diff changeset	659 // user preference variable since we can determine the type of file
dc9c01f66a19 [project @ 1995-09-05 21:10:01 by jwe] jwe parents: 1352 diff changeset	660 // as we are reading.
863 a2e030473d6d [project @ 1994-10-31 23:41:05 by jwe] jwe parents: 777 diff changeset	661
a2e030473d6d [project @ 1994-10-31 23:41:05 by jwe] jwe parents: 777 diff changeset	662 load_save_format format = LS_UNKNOWN;
a2e030473d6d [project @ 1994-10-31 23:41:05 by jwe] jwe parents: 777 diff changeset	663
3019 92aa3d651723 [project @ 1997-06-03 22:07:16 by jwe] jwe parents: 3014 diff changeset	664 bool list_only = false;
92aa3d651723 [project @ 1997-06-03 22:07:16 by jwe] jwe parents: 3014 diff changeset	665 bool verbose = false;
863 a2e030473d6d [project @ 1994-10-31 23:41:05 by jwe] jwe parents: 777 diff changeset	666
13026 9a2a6054460f maint: Fix 2 compiler warnings Rik <octave@nomad.inbox5.com> parents: 12895 diff changeset	667 //for (i; i < argc; i++)
9a2a6054460f maint: Fix 2 compiler warnings Rik <octave@nomad.inbox5.com> parents: 12895 diff changeset	668 for (; i < argc; i++)
863 a2e030473d6d [project @ 1994-10-31 23:41:05 by jwe] jwe parents: 777 diff changeset	669 {
1755 3a9462b655f1 [project @ 1996-01-22 04:47:22 by jwe] jwe parents: 1750 diff changeset	670 if (argv[i] == "-force" \|\| argv[i] == "-f")
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	671 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	672 // Silently ignore this
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	673 // warning ("load: -force ignored");
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	674 }
1755 3a9462b655f1 [project @ 1996-01-22 04:47:22 by jwe] jwe parents: 1750 diff changeset	675 else if (argv[i] == "-list" \|\| argv[i] == "-l")
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	676 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	677 list_only = true;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	678 }
1755 3a9462b655f1 [project @ 1996-01-22 04:47:22 by jwe] jwe parents: 1750 diff changeset	679 else if (argv[i] == "-verbose" \|\| argv[i] == "-v")
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	680 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	681 verbose = true;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	682 }
1755 3a9462b655f1 [project @ 1996-01-22 04:47:22 by jwe] jwe parents: 1750 diff changeset	683 else if (argv[i] == "-ascii" \|\| argv[i] == "-a")
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	684 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	685 format = LS_MAT_ASCII;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	686 }
1755 3a9462b655f1 [project @ 1996-01-22 04:47:22 by jwe] jwe parents: 1750 diff changeset	687 else if (argv[i] == "-binary" \|\| argv[i] == "-b")
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	688 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	689 format = LS_BINARY;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	690 }
5269 a90ce2dc8b1e [project @ 2005-04-06 19:20:09 by dbateman] dbateman parents: 5256 diff changeset	691 else if (argv[i] == "-mat-binary" \|\| argv[i] == "-mat" \|\| argv[i] == "-m"
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	692 \|\| argv[i] == "-6" \|\| argv[i] == "-v6")
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	693 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	694 format = LS_MAT5_BINARY;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	695 }
7819 b7e8ea6a5143 trivial fix option in Fload Jaroslav Hajek <highegg@gmail.com> parents: 7779 diff changeset	696 else if (argv[i] == "-7" \|\| argv[i] == "-v7")
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	697 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	698 format = LS_MAT7_BINARY;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	699 }
5256 418771cb5ab2 [project @ 2005-03-29 18:48:53 by jwe] jwe parents: 5198 diff changeset	700 else if (argv[i] == "-mat4-binary" \|\| argv[i] == "-V4"
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	701 \|\| argv[i] == "-v4" \|\| argv[i] == "-4")
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	702 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	703 format = LS_MAT_BINARY;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	704 }
3687 b5a285d1c1f4 [project @ 2000-06-29 21:33:00 by jwe] jwe parents: 3682 diff changeset	705 else if (argv[i] == "-hdf5" \|\| argv[i] == "-h")
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	706 {
3687 b5a285d1c1f4 [project @ 2000-06-29 21:33:00 by jwe] jwe parents: 3682 diff changeset	707 #ifdef HAVE_HDF5
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	708 format = LS_HDF5;
3687 b5a285d1c1f4 [project @ 2000-06-29 21:33:00 by jwe] jwe parents: 3682 diff changeset	709 #else /* ! HAVE_HDF5 */
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	710 error ("load: octave executable was not linked with HDF5 library");
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	711 return retval;
3687 b5a285d1c1f4 [project @ 2000-06-29 21:33:00 by jwe] jwe parents: 3682 diff changeset	712 #endif /* ! HAVE_HDF5 */
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	713 }
3687 b5a285d1c1f4 [project @ 2000-06-29 21:33:00 by jwe] jwe parents: 3682 diff changeset	714 else if (argv[i] == "-import" \|\| argv[i] == "-i")
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	715 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	716 warning ("load: -import ignored");
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	717 }
5197 741618f692d7 [project @ 2005-03-09 21:37:29 by jwe] jwe parents: 5089 diff changeset	718 else if (argv[i] == "-text" \|\| argv[i] == "-t")
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	719 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	720 format = LS_ASCII;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	721 }
863 a2e030473d6d [project @ 1994-10-31 23:41:05 by jwe] jwe parents: 777 diff changeset	722 else
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	723 break;
863 a2e030473d6d [project @ 1994-10-31 23:41:05 by jwe] jwe parents: 777 diff changeset	724 }
a2e030473d6d [project @ 1994-10-31 23:41:05 by jwe] jwe parents: 777 diff changeset	725
12895 8edece28cf4d Allow Matlab-style syntax for load command (Bug #33527). Rik <octave@nomad.inbox5.com> parents: 12661 diff changeset	726 if (orig_fname == "")
863 a2e030473d6d [project @ 1994-10-31 23:41:05 by jwe] jwe parents: 777 diff changeset	727 {
12895 8edece28cf4d Allow Matlab-style syntax for load command (Bug #33527). Rik <octave@nomad.inbox5.com> parents: 12661 diff changeset	728 if (i == argc)
8edece28cf4d Allow Matlab-style syntax for load command (Bug #33527). Rik <octave@nomad.inbox5.com> parents: 12661 diff changeset	729 {
8edece28cf4d Allow Matlab-style syntax for load command (Bug #33527). Rik <octave@nomad.inbox5.com> parents: 12661 diff changeset	730 print_usage ();
8edece28cf4d Allow Matlab-style syntax for load command (Bug #33527). Rik <octave@nomad.inbox5.com> parents: 12661 diff changeset	731 return retval;
8edece28cf4d Allow Matlab-style syntax for load command (Bug #33527). Rik <octave@nomad.inbox5.com> parents: 12661 diff changeset	732 }
8edece28cf4d Allow Matlab-style syntax for load command (Bug #33527). Rik <octave@nomad.inbox5.com> parents: 12661 diff changeset	733 else
8edece28cf4d Allow Matlab-style syntax for load command (Bug #33527). Rik <octave@nomad.inbox5.com> parents: 12661 diff changeset	734 orig_fname = argv[i];
863 a2e030473d6d [project @ 1994-10-31 23:41:05 by jwe] jwe parents: 777 diff changeset	735 }
12895 8edece28cf4d Allow Matlab-style syntax for load command (Bug #33527). Rik <octave@nomad.inbox5.com> parents: 12661 diff changeset	736 else
8edece28cf4d Allow Matlab-style syntax for load command (Bug #33527). Rik <octave@nomad.inbox5.com> parents: 12661 diff changeset	737 i--;
863 a2e030473d6d [project @ 1994-10-31 23:41:05 by jwe] jwe parents: 777 diff changeset	738
4574 6cb22b9e3942 [project @ 2003-10-31 05:57:43 by jwe] jwe parents: 4561 diff changeset	739 oct_mach_info::float_format flt_fmt = oct_mach_info::flt_fmt_unknown;
863 a2e030473d6d [project @ 1994-10-31 23:41:05 by jwe] jwe parents: 777 diff changeset	740
3019 92aa3d651723 [project @ 1997-06-03 22:07:16 by jwe] jwe parents: 3014 diff changeset	741 bool swap = false;
863 a2e030473d6d [project @ 1994-10-31 23:41:05 by jwe] jwe parents: 777 diff changeset	742
12895 8edece28cf4d Allow Matlab-style syntax for load command (Bug #33527). Rik <octave@nomad.inbox5.com> parents: 12661 diff changeset	743 if (orig_fname == "-")
863 a2e030473d6d [project @ 1994-10-31 23:41:05 by jwe] jwe parents: 777 diff changeset	744 {
1755 3a9462b655f1 [project @ 1996-01-22 04:47:22 by jwe] jwe parents: 1750 diff changeset	745 i++;
863 a2e030473d6d [project @ 1994-10-31 23:41:05 by jwe] jwe parents: 777 diff changeset	746
3687 b5a285d1c1f4 [project @ 2000-06-29 21:33:00 by jwe] jwe parents: 3682 diff changeset	747 #ifdef HAVE_HDF5
b5a285d1c1f4 [project @ 2000-06-29 21:33:00 by jwe] jwe parents: 3682 diff changeset	748 if (format == LS_HDF5)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	749 error ("load: cannot read HDF5 format from stdin");
3687 b5a285d1c1f4 [project @ 2000-06-29 21:33:00 by jwe] jwe parents: 3682 diff changeset	750 else
b5a285d1c1f4 [project @ 2000-06-29 21:33:00 by jwe] jwe parents: 3682 diff changeset	751 #endif /* HAVE_HDF5 */
863 a2e030473d6d [project @ 1994-10-31 23:41:05 by jwe] jwe parents: 777 diff changeset	752 if (format != LS_UNKNOWN)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	753 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	754 // FIXME -- if we have already seen EOF on a
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	755 // previous call, how do we fix up the state of std::cin so
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	756 // that we can get additional input? I'm afraid that we
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	757 // can't fix this using std::cin only.
3531 97cf542676e1 [project @ 2000-02-02 11:30:40 by jwe] jwe parents: 3523 diff changeset	758
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	759 retval = do_load (std::cin, orig_fname, format, flt_fmt,
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	760 list_only, swap, verbose, argv, i, argc,
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	761 nargout);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	762 }
863 a2e030473d6d [project @ 1994-10-31 23:41:05 by jwe] jwe parents: 777 diff changeset	763 else
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	764 error ("load: must specify file format if reading from stdin");
863 a2e030473d6d [project @ 1994-10-31 23:41:05 by jwe] jwe parents: 777 diff changeset	765 }
a2e030473d6d [project @ 1994-10-31 23:41:05 by jwe] jwe parents: 777 diff changeset	766 else
a2e030473d6d [project @ 1994-10-31 23:41:05 by jwe] jwe parents: 777 diff changeset	767 {
12895 8edece28cf4d Allow Matlab-style syntax for load command (Bug #33527). Rik <octave@nomad.inbox5.com> parents: 12661 diff changeset	768 std::string fname = file_ops::tilde_expand (orig_fname);
6159 645605133a6f [project @ 2006-11-14 02:55:05 by jwe] jwe parents: 5977 diff changeset	769
645605133a6f [project @ 2006-11-14 02:55:05 by jwe] jwe parents: 5977 diff changeset	770 fname = find_file_to_load (fname, orig_fname);
863 a2e030473d6d [project @ 1994-10-31 23:41:05 by jwe] jwe parents: 777 diff changeset	771
6159 645605133a6f [project @ 2006-11-14 02:55:05 by jwe] jwe parents: 5977 diff changeset	772 if (error_state)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	773 return retval;
6159 645605133a6f [project @ 2006-11-14 02:55:05 by jwe] jwe parents: 5977 diff changeset	774
645605133a6f [project @ 2006-11-14 02:55:05 by jwe] jwe parents: 5977 diff changeset	775 bool use_zlib = false;
5089 3db2b2762491 [project @ 2004-12-03 04:06:05 by jwe] jwe parents: 4884 diff changeset	776
863 a2e030473d6d [project @ 1994-10-31 23:41:05 by jwe] jwe parents: 777 diff changeset	777 if (format == LS_UNKNOWN)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	778 format = get_file_format (fname, orig_fname, use_zlib);
863 a2e030473d6d [project @ 1994-10-31 23:41:05 by jwe] jwe parents: 777 diff changeset	779
3687 b5a285d1c1f4 [project @ 2000-06-29 21:33:00 by jwe] jwe parents: 3682 diff changeset	780 #ifdef HAVE_HDF5
b5a285d1c1f4 [project @ 2000-06-29 21:33:00 by jwe] jwe parents: 3682 diff changeset	781 if (format == LS_HDF5)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	782 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	783 i++;
3687 b5a285d1c1f4 [project @ 2000-06-29 21:33:00 by jwe] jwe parents: 3682 diff changeset	784
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	785 hdf5_ifstream hdf5_file (fname.c_str ());
3687 b5a285d1c1f4 [project @ 2000-06-29 21:33:00 by jwe] jwe parents: 3682 diff changeset	786
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	787 if (hdf5_file.file_id >= 0)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	788 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	789 retval = do_load (hdf5_file, orig_fname, format,
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	790 flt_fmt, list_only, swap, verbose,
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	791 argv, i, argc, nargout);
4844 9f7ef92b50b0 [project @ 2004-04-02 17:26:53 by jwe] jwe parents: 4791 diff changeset	792
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	793 hdf5_file.close ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	794 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	795 else
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	796 gripe_file_open ("load", orig_fname);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	797 }
3687 b5a285d1c1f4 [project @ 2000-06-29 21:33:00 by jwe] jwe parents: 3682 diff changeset	798 else
b5a285d1c1f4 [project @ 2000-06-29 21:33:00 by jwe] jwe parents: 3682 diff changeset	799 #endif /* HAVE_HDF5 */
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	800 // don't insert any statements here; the "else" above has to
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	801 // go with the "if" below!!!!!
863 a2e030473d6d [project @ 1994-10-31 23:41:05 by jwe] jwe parents: 777 diff changeset	802 if (format != LS_UNKNOWN)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	803 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	804 i++;
863 a2e030473d6d [project @ 1994-10-31 23:41:05 by jwe] jwe parents: 777 diff changeset	805
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	806 // Always open in binary mode and handle various
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	807 // line-endings explicitly.
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	808 std::ios::openmode mode = std::ios::in \| std::ios::binary;
863 a2e030473d6d [project @ 1994-10-31 23:41:05 by jwe] jwe parents: 777 diff changeset	809
5269 a90ce2dc8b1e [project @ 2005-04-06 19:20:09 by dbateman] dbateman parents: 5256 diff changeset	810 #ifdef HAVE_ZLIB
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	811 if (use_zlib)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	812 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	813 gzifstream file (fname.c_str (), mode);
863 a2e030473d6d [project @ 1994-10-31 23:41:05 by jwe] jwe parents: 777 diff changeset	814
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	815 if (file)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	816 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	817 if (format == LS_BINARY)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	818 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	819 if (read_binary_file_header (file, swap, flt_fmt) < 0)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	820 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	821 if (file) file.close ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	822 return retval;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	823 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	824 }
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11572 diff changeset	825 else if (format == LS_MAT5_BINARY
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	826 \|\| format == LS_MAT7_BINARY)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	827 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	828 if (read_mat5_binary_file_header (file, swap, false, orig_fname) < 0)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	829 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	830 if (file) file.close ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	831 return retval;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	832 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	833 }
5269 a90ce2dc8b1e [project @ 2005-04-06 19:20:09 by dbateman] dbateman parents: 5256 diff changeset	834
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	835 retval = do_load (file, orig_fname, format,
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	836 flt_fmt, list_only, swap, verbose,
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	837 argv, i, argc, nargout);
5269 a90ce2dc8b1e [project @ 2005-04-06 19:20:09 by dbateman] dbateman parents: 5256 diff changeset	838
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	839 file.close ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	840 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	841 else
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	842 gripe_file_open ("load", orig_fname);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	843 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	844 else
5269 a90ce2dc8b1e [project @ 2005-04-06 19:20:09 by dbateman] dbateman parents: 5256 diff changeset	845 #endif
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	846 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	847 std::ifstream file (fname.c_str (), mode);
5269 a90ce2dc8b1e [project @ 2005-04-06 19:20:09 by dbateman] dbateman parents: 5256 diff changeset	848
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	849 if (file)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	850 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	851 if (format == LS_BINARY)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	852 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	853 if (read_binary_file_header (file, swap, flt_fmt) < 0)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	854 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	855 if (file) file.close ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	856 return retval;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	857 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	858 }
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11572 diff changeset	859 else if (format == LS_MAT5_BINARY
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	860 \|\| format == LS_MAT7_BINARY)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	861 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	862 if (read_mat5_binary_file_header (file, swap, false, orig_fname) < 0)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	863 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	864 if (file) file.close ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	865 return retval;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	866 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	867 }
5269 a90ce2dc8b1e [project @ 2005-04-06 19:20:09 by dbateman] dbateman parents: 5256 diff changeset	868
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	869 retval = do_load (file, orig_fname, format,
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	870 flt_fmt, list_only, swap, verbose,
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	871 argv, i, argc, nargout);
5269 a90ce2dc8b1e [project @ 2005-04-06 19:20:09 by dbateman] dbateman parents: 5256 diff changeset	872
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	873 file.close ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	874 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	875 else
12483 7a5aacf65f81 Rewrite error strings in src/ to use variables named in documentation. Rik <octave@nomad.inbox5.com> parents: 12216 diff changeset	876 error ("load: unable to open input file `%s'",
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	877 orig_fname.c_str ());
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	878 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	879 }
863 a2e030473d6d [project @ 1994-10-31 23:41:05 by jwe] jwe parents: 777 diff changeset	880 }
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11572 diff changeset	881
604 1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	882 return retval;
1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	883 }
1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	884
3019 92aa3d651723 [project @ 1997-06-03 22:07:16 by jwe] jwe parents: 3014 diff changeset	885 // Return TRUE if PATTERN has any special globbing chars in it.
92aa3d651723 [project @ 1997-06-03 22:07:16 by jwe] jwe parents: 3014 diff changeset	886
92aa3d651723 [project @ 1997-06-03 22:07:16 by jwe] jwe parents: 3014 diff changeset	887 static bool
3523 b80bbb43a1a9 [project @ 2000-02-02 10:25:52 by jwe] jwe parents: 3503 diff changeset	888 glob_pattern_p (const std::string& pattern)
604 1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	889 {
1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	890 int open = 0;
1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	891
1755 3a9462b655f1 [project @ 1996-01-22 04:47:22 by jwe] jwe parents: 1750 diff changeset	892 int len = pattern.length ();
3a9462b655f1 [project @ 1996-01-22 04:47:22 by jwe] jwe parents: 1750 diff changeset	893
3a9462b655f1 [project @ 1996-01-22 04:47:22 by jwe] jwe parents: 1750 diff changeset	894 for (int i = 0; i < len; i++)
604 1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	895 {
1755 3a9462b655f1 [project @ 1996-01-22 04:47:22 by jwe] jwe parents: 1750 diff changeset	896 char c = pattern[i];
3a9462b655f1 [project @ 1996-01-22 04:47:22 by jwe] jwe parents: 1750 diff changeset	897
604 1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	898 switch (c)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	899 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	900 case '?':
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	901 case '*':
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	902 return true;
604 1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	903
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	904 case '[': // Only accept an open brace if there is a close
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	905 open++; // brace to match it. Bracket expressions must be
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	906 continue; // complete, according to Posix.2
604 1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	907
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	908 case ']':
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	909 if (open)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	910 return true;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	911 continue;
4402 868983234164 [project @ 2003-05-01 19:24:47 by jwe] jwe parents: 4401 diff changeset	912
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	913 case '\\':
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	914 if (i == len - 1)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	915 return false;
604 1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	916
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	917 default:
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	918 continue;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	919 }
604 1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	920 }
1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	921
3019 92aa3d651723 [project @ 1997-06-03 22:07:16 by jwe] jwe parents: 3014 diff changeset	922 return false;
604 1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	923 }
1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	924
4791 62f2fb593455 [project @ 2004-02-20 18:02:59 by jwe] jwe parents: 4788 diff changeset	925 static void
62f2fb593455 [project @ 2004-02-20 18:02:59 by jwe] jwe parents: 4788 diff changeset	926 do_save (std::ostream& os, const octave_value& tc,
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	927 const std::string& name, const std::string& help,
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	928 bool global, load_save_format fmt, bool save_as_floats)
604 1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	929 {
8425 2e777f5135a3 support -tabs option for save -ascii Jaroslav Hajek <highegg@gmail.com> parents: 8418 diff changeset	930 switch (fmt.type)
604 1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	931 {
1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	932 case LS_ASCII:
6974 9e32bb109980 [project @ 2007-10-08 11:06:47 by jwe] jwe parents: 6959 diff changeset	933 save_ascii_data (os, tc, name, global, 0);
604 1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	934 break;
1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	935
1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	936 case LS_BINARY:
630 985a9c61f137 [project @ 1994-08-19 20:44:28 by jwe] jwe parents: 621 diff changeset	937 save_binary_data (os, tc, name, help, global, save_as_floats);
604 1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	938 break;
1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	939
5938 5a3a716c257d [project @ 2006-08-18 06:06:53 by jwe] jwe parents: 5829 diff changeset	940 case LS_MAT_ASCII:
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11572 diff changeset	941 if (! save_mat_ascii_data (os, tc, fmt.opts & LS_MAT_ASCII_LONG ? 16 : 8,
8425 2e777f5135a3 support -tabs option for save -ascii Jaroslav Hajek <highegg@gmail.com> parents: 8418 diff changeset	942 fmt.opts & LS_MAT_ASCII_TABS))
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	943 warning ("save: unable to save %s in ASCII format", name.c_str ());
5938 5a3a716c257d [project @ 2006-08-18 06:06:53 by jwe] jwe parents: 5829 diff changeset	944 break;
5a3a716c257d [project @ 2006-08-18 06:06:53 by jwe] jwe parents: 5829 diff changeset	945
667 b19a14bbd862 [project @ 1994-09-07 04:09:03 by jwe] jwe parents: 660 diff changeset	946 case LS_MAT_BINARY:
b19a14bbd862 [project @ 1994-09-07 04:09:03 by jwe] jwe parents: 660 diff changeset	947 save_mat_binary_data (os, tc, name);
b19a14bbd862 [project @ 1994-09-07 04:09:03 by jwe] jwe parents: 660 diff changeset	948 break;
b19a14bbd862 [project @ 1994-09-07 04:09:03 by jwe] jwe parents: 660 diff changeset	949
3687 b5a285d1c1f4 [project @ 2000-06-29 21:33:00 by jwe] jwe parents: 3682 diff changeset	950 #ifdef HAVE_HDF5
b5a285d1c1f4 [project @ 2000-06-29 21:33:00 by jwe] jwe parents: 3682 diff changeset	951 case LS_HDF5:
b5a285d1c1f4 [project @ 2000-06-29 21:33:00 by jwe] jwe parents: 3682 diff changeset	952 save_hdf5_data (os, tc, name, help, global, save_as_floats);
b5a285d1c1f4 [project @ 2000-06-29 21:33:00 by jwe] jwe parents: 3682 diff changeset	953 break;
b5a285d1c1f4 [project @ 2000-06-29 21:33:00 by jwe] jwe parents: 3682 diff changeset	954 #endif /* HAVE_HDF5 */
b5a285d1c1f4 [project @ 2000-06-29 21:33:00 by jwe] jwe parents: 3682 diff changeset	955
3688 8aea513ff224 [project @ 2000-06-29 22:50:23 by jwe] jwe parents: 3687 diff changeset	956 case LS_MAT5_BINARY:
5269 a90ce2dc8b1e [project @ 2005-04-06 19:20:09 by dbateman] dbateman parents: 5256 diff changeset	957 save_mat5_binary_element (os, tc, name, global, false, save_as_floats);
a90ce2dc8b1e [project @ 2005-04-06 19:20:09 by dbateman] dbateman parents: 5256 diff changeset	958 break;
a90ce2dc8b1e [project @ 2005-04-06 19:20:09 by dbateman] dbateman parents: 5256 diff changeset	959
a90ce2dc8b1e [project @ 2005-04-06 19:20:09 by dbateman] dbateman parents: 5256 diff changeset	960 case LS_MAT7_BINARY:
a90ce2dc8b1e [project @ 2005-04-06 19:20:09 by dbateman] dbateman parents: 5256 diff changeset	961 save_mat5_binary_element (os, tc, name, global, true, save_as_floats);
3688 8aea513ff224 [project @ 2000-06-29 22:50:23 by jwe] jwe parents: 3687 diff changeset	962 break;
8aea513ff224 [project @ 2000-06-29 22:50:23 by jwe] jwe parents: 3687 diff changeset	963
604 1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	964 default:
775 d1acd4a89bf7 [project @ 1994-10-05 22:46:06 by jwe] jwe parents: 774 diff changeset	965 gripe_unrecognized_data_fmt ("save");
604 1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	966 break;
1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	967 }
1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	968 }
1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	969
4791 62f2fb593455 [project @ 2004-02-20 18:02:59 by jwe] jwe parents: 4788 diff changeset	970 // Save the info from SR on stream OS in the format specified by FMT.
62f2fb593455 [project @ 2004-02-20 18:02:59 by jwe] jwe parents: 4788 diff changeset	971
62f2fb593455 [project @ 2004-02-20 18:02:59 by jwe] jwe parents: 4788 diff changeset	972 void
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7251 diff changeset	973 do_save (std::ostream& os, const symbol_table::symbol_record& sr,
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	974 load_save_format fmt, bool save_as_floats)
4791 62f2fb593455 [project @ 2004-02-20 18:02:59 by jwe] jwe parents: 4788 diff changeset	975 {
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7251 diff changeset	976 octave_value val = sr.varval ();
4791 62f2fb593455 [project @ 2004-02-20 18:02:59 by jwe] jwe parents: 4788 diff changeset	977
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7251 diff changeset	978 if (val.is_defined ())
4791 62f2fb593455 [project @ 2004-02-20 18:02:59 by jwe] jwe parents: 4788 diff changeset	979 {
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7251 diff changeset	980 std::string name = sr.name ();
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7251 diff changeset	981 std::string help;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7251 diff changeset	982 bool global = sr.is_global ();
4791 62f2fb593455 [project @ 2004-02-20 18:02:59 by jwe] jwe parents: 4788 diff changeset	983
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7251 diff changeset	984 do_save (os, val, name, help, global, fmt, save_as_floats);
4791 62f2fb593455 [project @ 2004-02-20 18:02:59 by jwe] jwe parents: 4788 diff changeset	985 }
62f2fb593455 [project @ 2004-02-20 18:02:59 by jwe] jwe parents: 4788 diff changeset	986 }
62f2fb593455 [project @ 2004-02-20 18:02:59 by jwe] jwe parents: 4788 diff changeset	987
7635 ba7a3e20ee3d add -struct modifier to save Jaroslav Hajek <highegg@gmail.com> parents: 7336 diff changeset	988 // save fields of a scalar structure STR matching PATTERN on stream OS
ba7a3e20ee3d add -struct modifier to save Jaroslav Hajek <highegg@gmail.com> parents: 7336 diff changeset	989 // in the format specified by FMT.
ba7a3e20ee3d add -struct modifier to save Jaroslav Hajek <highegg@gmail.com> parents: 7336 diff changeset	990
ba7a3e20ee3d add -struct modifier to save Jaroslav Hajek <highegg@gmail.com> parents: 7336 diff changeset	991 static size_t
11059 4ffa19147604 replace Octave_map->octave_scalar_map in help.cc and load-save.cc Jaroslav Hajek <highegg@gmail.com> parents: 10846 diff changeset	992 save_fields (std::ostream& os, const octave_scalar_map& m,
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	993 const std::string& pattern,
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	994 load_save_format fmt, bool save_as_floats)
7635 ba7a3e20ee3d add -struct modifier to save Jaroslav Hajek <highegg@gmail.com> parents: 7336 diff changeset	995 {
ba7a3e20ee3d add -struct modifier to save Jaroslav Hajek <highegg@gmail.com> parents: 7336 diff changeset	996 glob_match pat (pattern);
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11572 diff changeset	997
7635 ba7a3e20ee3d add -struct modifier to save Jaroslav Hajek <highegg@gmail.com> parents: 7336 diff changeset	998 size_t saved = 0;
ba7a3e20ee3d add -struct modifier to save Jaroslav Hajek <highegg@gmail.com> parents: 7336 diff changeset	999
11059 4ffa19147604 replace Octave_map->octave_scalar_map in help.cc and load-save.cc Jaroslav Hajek <highegg@gmail.com> parents: 10846 diff changeset	1000 for (octave_scalar_map::const_iterator p = m.begin (); p != m.end (); p++)
7635 ba7a3e20ee3d add -struct modifier to save Jaroslav Hajek <highegg@gmail.com> parents: 7336 diff changeset	1001 {
ba7a3e20ee3d add -struct modifier to save Jaroslav Hajek <highegg@gmail.com> parents: 7336 diff changeset	1002 std::string empty_str;
ba7a3e20ee3d add -struct modifier to save Jaroslav Hajek <highegg@gmail.com> parents: 7336 diff changeset	1003
11059 4ffa19147604 replace Octave_map->octave_scalar_map in help.cc and load-save.cc Jaroslav Hajek <highegg@gmail.com> parents: 10846 diff changeset	1004 if (pat.match(m.key (p)))
7635 ba7a3e20ee3d add -struct modifier to save Jaroslav Hajek <highegg@gmail.com> parents: 7336 diff changeset	1005 {
11059 4ffa19147604 replace Octave_map->octave_scalar_map in help.cc and load-save.cc Jaroslav Hajek <highegg@gmail.com> parents: 10846 diff changeset	1006 do_save (os, m.contents (p), m.key (p), empty_str,
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1007 0, fmt, save_as_floats);
7635 ba7a3e20ee3d add -struct modifier to save Jaroslav Hajek <highegg@gmail.com> parents: 7336 diff changeset	1008
ba7a3e20ee3d add -struct modifier to save Jaroslav Hajek <highegg@gmail.com> parents: 7336 diff changeset	1009 saved++;
ba7a3e20ee3d add -struct modifier to save Jaroslav Hajek <highegg@gmail.com> parents: 7336 diff changeset	1010 }
ba7a3e20ee3d add -struct modifier to save Jaroslav Hajek <highegg@gmail.com> parents: 7336 diff changeset	1011 }
ba7a3e20ee3d add -struct modifier to save Jaroslav Hajek <highegg@gmail.com> parents: 7336 diff changeset	1012
ba7a3e20ee3d add -struct modifier to save Jaroslav Hajek <highegg@gmail.com> parents: 7336 diff changeset	1013 return saved;
ba7a3e20ee3d add -struct modifier to save Jaroslav Hajek <highegg@gmail.com> parents: 7336 diff changeset	1014 }
ba7a3e20ee3d add -struct modifier to save Jaroslav Hajek <highegg@gmail.com> parents: 7336 diff changeset	1015
604 1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	1016 // Save variables with names matching PATTERN on stream OS in the
5794 1138ced03f14 [project @ 2006-05-08 20:23:04 by jwe] jwe parents: 5775 diff changeset	1017 // format specified by FMT.
604 1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	1018
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7251 diff changeset	1019 static size_t
5794 1138ced03f14 [project @ 2006-05-08 20:23:04 by jwe] jwe parents: 5775 diff changeset	1020 save_vars (std::ostream& os, const std::string& pattern,
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1021 load_save_format fmt, bool save_as_floats)
604 1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	1022 {
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7251 diff changeset	1023 std::list<symbol_table::symbol_record> vars = symbol_table::glob (pattern);
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7251 diff changeset	1024
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7251 diff changeset	1025 size_t saved = 0;
3355 c4983fc7318f [project @ 1999-11-18 05:20:50 by jwe] jwe parents: 3323 diff changeset	1026
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7251 diff changeset	1027 typedef std::list<symbol_table::symbol_record>::const_iterator const_vars_iterator;
3355 c4983fc7318f [project @ 1999-11-18 05:20:50 by jwe] jwe parents: 3323 diff changeset	1028
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7251 diff changeset	1029 for (const_vars_iterator p = vars.begin (); p != vars.end (); p++)
620 8e4e7e5f307e [project @ 1994-08-16 04:36:32 by jwe] jwe parents: 619 diff changeset	1030 {
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7251 diff changeset	1031 do_save (os, *p, fmt, save_as_floats);
620 8e4e7e5f307e [project @ 1994-08-16 04:36:32 by jwe] jwe parents: 619 diff changeset	1032
8e4e7e5f307e [project @ 1994-08-16 04:36:32 by jwe] jwe parents: 619 diff changeset	1033 if (error_state)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1034 break;
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7251 diff changeset	1035
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7251 diff changeset	1036 saved++;
620 8e4e7e5f307e [project @ 1994-08-16 04:36:32 by jwe] jwe parents: 619 diff changeset	1037 }
604 1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	1038
1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	1039 return saved;
1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	1040 }
1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	1041
8034 f61bd8e0d682 fix default_save_options parsing and allow mixing options with other arguments. Jaroslav Hajek <highegg@gmail.com> parents: 8021 diff changeset	1042 static string_vector
f61bd8e0d682 fix default_save_options parsing and allow mixing options with other arguments. Jaroslav Hajek <highegg@gmail.com> parents: 8021 diff changeset	1043 parse_save_options (const string_vector &argv,
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1044 load_save_format &format, bool &append,
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1045 bool &save_as_floats, bool &use_zlib)
604 1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	1046 {
8034 f61bd8e0d682 fix default_save_options parsing and allow mixing options with other arguments. Jaroslav Hajek <highegg@gmail.com> parents: 8021 diff changeset	1047 string_vector retval;
f61bd8e0d682 fix default_save_options parsing and allow mixing options with other arguments. Jaroslav Hajek <highegg@gmail.com> parents: 8021 diff changeset	1048 int argc = argv.length ();
f61bd8e0d682 fix default_save_options parsing and allow mixing options with other arguments. Jaroslav Hajek <highegg@gmail.com> parents: 8021 diff changeset	1049
8425 2e777f5135a3 support -tabs option for save -ascii Jaroslav Hajek <highegg@gmail.com> parents: 8418 diff changeset	1050 bool do_double = false, do_tabs = false;
8418 679c22082ac7 handle -double option for save John W. Eaton <jwe@octave.org> parents: 8377 diff changeset	1051
8034 f61bd8e0d682 fix default_save_options parsing and allow mixing options with other arguments. Jaroslav Hajek <highegg@gmail.com> parents: 8021 diff changeset	1052 for (int i = 0; i < argc; i++)
5284 e14d6e159dab [project @ 2005-04-19 14:36:46 by dbateman] dbateman parents: 5269 diff changeset	1053 {
e14d6e159dab [project @ 2005-04-19 14:36:46 by dbateman] dbateman parents: 5269 diff changeset	1054 if (argv[i] == "-append")
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1055 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1056 append = true;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1057 }
5284 e14d6e159dab [project @ 2005-04-19 14:36:46 by dbateman] dbateman parents: 5269 diff changeset	1058 else if (argv[i] == "-ascii" \|\| argv[i] == "-a")
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1059 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1060 format = LS_MAT_ASCII;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1061 }
8418 679c22082ac7 handle -double option for save John W. Eaton <jwe@octave.org> parents: 8377 diff changeset	1062 else if (argv[i] == "-double")
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1063 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1064 do_double = true;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1065 }
8425 2e777f5135a3 support -tabs option for save -ascii Jaroslav Hajek <highegg@gmail.com> parents: 8418 diff changeset	1066 else if (argv[i] == "-tabs")
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1067 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1068 do_tabs = true;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1069 }
5284 e14d6e159dab [project @ 2005-04-19 14:36:46 by dbateman] dbateman parents: 5269 diff changeset	1070 else if (argv[i] == "-text" \|\| argv[i] == "-t")
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1071 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1072 format = LS_ASCII;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1073 }
5284 e14d6e159dab [project @ 2005-04-19 14:36:46 by dbateman] dbateman parents: 5269 diff changeset	1074 else if (argv[i] == "-binary" \|\| argv[i] == "-b")
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1075 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1076 format = LS_BINARY;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1077 }
5284 e14d6e159dab [project @ 2005-04-19 14:36:46 by dbateman] dbateman parents: 5269 diff changeset	1078 else if (argv[i] == "-hdf5" \|\| argv[i] == "-h")
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1079 {
3687 b5a285d1c1f4 [project @ 2000-06-29 21:33:00 by jwe] jwe parents: 3682 diff changeset	1080 #ifdef HAVE_HDF5
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1081 format = LS_HDF5;
5284 e14d6e159dab [project @ 2005-04-19 14:36:46 by dbateman] dbateman parents: 5269 diff changeset	1082 #else /* ! HAVE_HDF5 */
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1083 error ("save: octave executable was not linked with HDF5 library");
5284 e14d6e159dab [project @ 2005-04-19 14:36:46 by dbateman] dbateman parents: 5269 diff changeset	1084 #endif /* ! HAVE_HDF5 */
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1085 }
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11572 diff changeset	1086 else if (argv[i] == "-mat-binary" \|\| argv[i] == "-mat"
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1087 \|\| argv[i] == "-m" \|\| argv[i] == "-6" \|\| argv[i] == "-v6"
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1088 \|\| argv[i] == "-V6")
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1089 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1090 format = LS_MAT5_BINARY;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1091 }
5284 e14d6e159dab [project @ 2005-04-19 14:36:46 by dbateman] dbateman parents: 5269 diff changeset	1092 #ifdef HAVE_ZLIB
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11572 diff changeset	1093 else if (argv[i] == "-mat7-binary" \|\| argv[i] == "-7"
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1094 \|\| argv[i] == "-v7" \|\| argv[i] == "-V7")
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1095 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1096 format = LS_MAT7_BINARY;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1097 }
5284 e14d6e159dab [project @ 2005-04-19 14:36:46 by dbateman] dbateman parents: 5269 diff changeset	1098 #endif
e14d6e159dab [project @ 2005-04-19 14:36:46 by dbateman] dbateman parents: 5269 diff changeset	1099 else if (argv[i] == "-mat4-binary" \|\| argv[i] == "-V4"
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1100 \|\| argv[i] == "-v4" \|\| argv[i] == "-4")
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1101 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1102 format = LS_MAT_BINARY;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1103 }
5284 e14d6e159dab [project @ 2005-04-19 14:36:46 by dbateman] dbateman parents: 5269 diff changeset	1104 else if (argv[i] == "-float-binary" \|\| argv[i] == "-f")
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1105 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1106 format = LS_BINARY;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1107 save_as_floats = true;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1108 }
5284 e14d6e159dab [project @ 2005-04-19 14:36:46 by dbateman] dbateman parents: 5269 diff changeset	1109 else if (argv[i] == "-float-hdf5")
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1110 {
5284 e14d6e159dab [project @ 2005-04-19 14:36:46 by dbateman] dbateman parents: 5269 diff changeset	1111 #ifdef HAVE_HDF5
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1112 format = LS_HDF5;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1113 save_as_floats = true;
5284 e14d6e159dab [project @ 2005-04-19 14:36:46 by dbateman] dbateman parents: 5269 diff changeset	1114 #else /* ! HAVE_HDF5 */
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1115 error ("save: octave executable was not linked with HDF5 library");
5284 e14d6e159dab [project @ 2005-04-19 14:36:46 by dbateman] dbateman parents: 5269 diff changeset	1116 #endif /* ! HAVE_HDF5 */
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1117 }
5284 e14d6e159dab [project @ 2005-04-19 14:36:46 by dbateman] dbateman parents: 5269 diff changeset	1118 #ifdef HAVE_ZLIB
e14d6e159dab [project @ 2005-04-19 14:36:46 by dbateman] dbateman parents: 5269 diff changeset	1119 else if (argv[i] == "-zip" \|\| argv[i] == "-z")
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1120 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1121 use_zlib = true;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1122 }
5284 e14d6e159dab [project @ 2005-04-19 14:36:46 by dbateman] dbateman parents: 5269 diff changeset	1123 #endif
e14d6e159dab [project @ 2005-04-19 14:36:46 by dbateman] dbateman parents: 5269 diff changeset	1124 else
8034 f61bd8e0d682 fix default_save_options parsing and allow mixing options with other arguments. Jaroslav Hajek <highegg@gmail.com> parents: 8021 diff changeset	1125 retval.append (argv[i]);
5284 e14d6e159dab [project @ 2005-04-19 14:36:46 by dbateman] dbateman parents: 5269 diff changeset	1126 }
e14d6e159dab [project @ 2005-04-19 14:36:46 by dbateman] dbateman parents: 5269 diff changeset	1127
8418 679c22082ac7 handle -double option for save John W. Eaton <jwe@octave.org> parents: 8377 diff changeset	1128 if (do_double)
679c22082ac7 handle -double option for save John W. Eaton <jwe@octave.org> parents: 8377 diff changeset	1129 {
679c22082ac7 handle -double option for save John W. Eaton <jwe@octave.org> parents: 8377 diff changeset	1130 if (format == LS_MAT_ASCII)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1131 format.opts \|= LS_MAT_ASCII_LONG;
8418 679c22082ac7 handle -double option for save John W. Eaton <jwe@octave.org> parents: 8377 diff changeset	1132 else
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1133 warning ("save: \"-double\" option only has an effect with \"-ascii\"");
8418 679c22082ac7 handle -double option for save John W. Eaton <jwe@octave.org> parents: 8377 diff changeset	1134 }
679c22082ac7 handle -double option for save John W. Eaton <jwe@octave.org> parents: 8377 diff changeset	1135
8425 2e777f5135a3 support -tabs option for save -ascii Jaroslav Hajek <highegg@gmail.com> parents: 8418 diff changeset	1136 if (do_tabs)
2e777f5135a3 support -tabs option for save -ascii Jaroslav Hajek <highegg@gmail.com> parents: 8418 diff changeset	1137 {
2e777f5135a3 support -tabs option for save -ascii Jaroslav Hajek <highegg@gmail.com> parents: 8418 diff changeset	1138 if (format == LS_MAT_ASCII)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1139 format.opts \|= LS_MAT_ASCII_TABS;
8425 2e777f5135a3 support -tabs option for save -ascii Jaroslav Hajek <highegg@gmail.com> parents: 8418 diff changeset	1140 else
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1141 warning ("save: \"-tabs\" option only has an effect with \"-ascii\"");
8425 2e777f5135a3 support -tabs option for save -ascii Jaroslav Hajek <highegg@gmail.com> parents: 8418 diff changeset	1142 }
2e777f5135a3 support -tabs option for save -ascii Jaroslav Hajek <highegg@gmail.com> parents: 8418 diff changeset	1143
8034 f61bd8e0d682 fix default_save_options parsing and allow mixing options with other arguments. Jaroslav Hajek <highegg@gmail.com> parents: 8021 diff changeset	1144 return retval;
5284 e14d6e159dab [project @ 2005-04-19 14:36:46 by dbateman] dbateman parents: 5269 diff changeset	1145 }
e14d6e159dab [project @ 2005-04-19 14:36:46 by dbateman] dbateman parents: 5269 diff changeset	1146
8034 f61bd8e0d682 fix default_save_options parsing and allow mixing options with other arguments. Jaroslav Hajek <highegg@gmail.com> parents: 8021 diff changeset	1147 static string_vector
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11572 diff changeset	1148 parse_save_options (const std::string &arg, load_save_format &format,
12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11572 diff changeset	1149 bool &append, bool &save_as_floats,
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1150 bool &use_zlib)
5284 e14d6e159dab [project @ 2005-04-19 14:36:46 by dbateman] dbateman parents: 5269 diff changeset	1151 {
5765 7ba9ad1fec11 [project @ 2006-04-17 05:05:15 by jwe] jwe parents: 5760 diff changeset	1152 std::istringstream is (arg);
5284 e14d6e159dab [project @ 2005-04-19 14:36:46 by dbateman] dbateman parents: 5269 diff changeset	1153 std::string str;
e14d6e159dab [project @ 2005-04-19 14:36:46 by dbateman] dbateman parents: 5269 diff changeset	1154 string_vector argv;
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11572 diff changeset	1155
5765 7ba9ad1fec11 [project @ 2006-04-17 05:05:15 by jwe] jwe parents: 5760 diff changeset	1156 while (! is.eof ())
5284 e14d6e159dab [project @ 2005-04-19 14:36:46 by dbateman] dbateman parents: 5269 diff changeset	1157 {
e14d6e159dab [project @ 2005-04-19 14:36:46 by dbateman] dbateman parents: 5269 diff changeset	1158 is >> str;
e14d6e159dab [project @ 2005-04-19 14:36:46 by dbateman] dbateman parents: 5269 diff changeset	1159 argv.append (str);
e14d6e159dab [project @ 2005-04-19 14:36:46 by dbateman] dbateman parents: 5269 diff changeset	1160 }
e14d6e159dab [project @ 2005-04-19 14:36:46 by dbateman] dbateman parents: 5269 diff changeset	1161
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11572 diff changeset	1162 return parse_save_options (argv, format, append, save_as_floats,
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1163 use_zlib);
604 1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	1164 }
1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	1165
4329 d53c33d93440 [project @ 2003-02-18 20:00:48 by jwe] jwe parents: 4304 diff changeset	1166 void
3523 b80bbb43a1a9 [project @ 2000-02-02 10:25:52 by jwe] jwe parents: 3503 diff changeset	1167 write_header (std::ostream& os, load_save_format format)
863 a2e030473d6d [project @ 1994-10-31 23:41:05 by jwe] jwe parents: 777 diff changeset	1168 {
8425 2e777f5135a3 support -tabs option for save -ascii Jaroslav Hajek <highegg@gmail.com> parents: 8418 diff changeset	1169 switch (format.type)
863 a2e030473d6d [project @ 1994-10-31 23:41:05 by jwe] jwe parents: 777 diff changeset	1170 {
3185 9580887dd160 [project @ 1998-09-26 02:45:55 by jwe] jwe parents: 3145 diff changeset	1171 case LS_BINARY:
9580887dd160 [project @ 1998-09-26 02:45:55 by jwe] jwe parents: 3145 diff changeset	1172 {
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1173 os << (oct_mach_info::words_big_endian ()
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1174 ? "Octave-1-B" : "Octave-1-L");
3185 9580887dd160 [project @ 1998-09-26 02:45:55 by jwe] jwe parents: 3145 diff changeset	1175
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1176 oct_mach_info::float_format flt_fmt =
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1177 oct_mach_info::native_float_format ();
3185 9580887dd160 [project @ 1998-09-26 02:45:55 by jwe] jwe parents: 3145 diff changeset	1178
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1179 char tmp = static_cast<char> (float_format_to_mopt_digit (flt_fmt));
3185 9580887dd160 [project @ 1998-09-26 02:45:55 by jwe] jwe parents: 3145 diff changeset	1180
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1181 os.write (&tmp, 1);
3185 9580887dd160 [project @ 1998-09-26 02:45:55 by jwe] jwe parents: 3145 diff changeset	1182 }
3688 8aea513ff224 [project @ 2000-06-29 22:50:23 by jwe] jwe parents: 3687 diff changeset	1183 break;
8aea513ff224 [project @ 2000-06-29 22:50:23 by jwe] jwe parents: 3687 diff changeset	1184
8aea513ff224 [project @ 2000-06-29 22:50:23 by jwe] jwe parents: 3687 diff changeset	1185 case LS_MAT5_BINARY:
5269 a90ce2dc8b1e [project @ 2005-04-06 19:20:09 by dbateman] dbateman parents: 5256 diff changeset	1186 case LS_MAT7_BINARY:
3688 8aea513ff224 [project @ 2000-06-29 22:50:23 by jwe] jwe parents: 3687 diff changeset	1187 {
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1188 char const * versionmagic;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1189 int16_t number = (reinterpret_cast<const int16_t >("\x00\x01"));
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1190 struct tm bdt;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1191 time_t now;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1192 char headertext[128];
3688 8aea513ff224 [project @ 2000-06-29 22:50:23 by jwe] jwe parents: 3687 diff changeset	1193
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1194 time (&now);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1195 bdt = *gmtime (&now);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1196 memset (headertext, ' ', 124);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1197 // ISO 8601 format date
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1198 nstrftime (headertext, 124, "MATLAB 5.0 MAT-file, written by Octave "
9947 31436dcf7d0f call nstrftime, not my_strftime John W. Eaton <jwe@octave.org> parents: 9946 diff changeset	1199 OCTAVE_VERSION ", %Y-%m-%d %T UTC", &bdt, 1, 0);
3688 8aea513ff224 [project @ 2000-06-29 22:50:23 by jwe] jwe parents: 3687 diff changeset	1200
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1201 // The first pair of bytes give the version of the MAT file
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1202 // format. The second pair of bytes form a magic number which
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1203 // signals a MAT file. MAT file data are always written in
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1204 // native byte order. The order of the bytes in the second
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1205 // pair indicates whether the file was written by a big- or
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1206 // little-endian machine. However, the version number is
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1207 // written in the opposite byte order from everything else!
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1208 if (number == 1)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1209 versionmagic = "\x01\x00\x4d\x49"; // this machine is big endian
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1210 else
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1211 versionmagic = "\x00\x01\x49\x4d"; // this machine is little endian
3688 8aea513ff224 [project @ 2000-06-29 22:50:23 by jwe] jwe parents: 3687 diff changeset	1212
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1213 memcpy (headertext+124, versionmagic, 4);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1214 os.write (headertext, 128);
3688 8aea513ff224 [project @ 2000-06-29 22:50:23 by jwe] jwe parents: 3687 diff changeset	1215 }
8aea513ff224 [project @ 2000-06-29 22:50:23 by jwe] jwe parents: 3687 diff changeset	1216
8aea513ff224 [project @ 2000-06-29 22:50:23 by jwe] jwe parents: 3687 diff changeset	1217 break;
3185 9580887dd160 [project @ 1998-09-26 02:45:55 by jwe] jwe parents: 3145 diff changeset	1218
3687 b5a285d1c1f4 [project @ 2000-06-29 21:33:00 by jwe] jwe parents: 3682 diff changeset	1219 #ifdef HAVE_HDF5
b5a285d1c1f4 [project @ 2000-06-29 21:33:00 by jwe] jwe parents: 3682 diff changeset	1220 case LS_HDF5:
b5a285d1c1f4 [project @ 2000-06-29 21:33:00 by jwe] jwe parents: 3682 diff changeset	1221 #endif /* HAVE_HDF5 */
3185 9580887dd160 [project @ 1998-09-26 02:45:55 by jwe] jwe parents: 3145 diff changeset	1222 case LS_ASCII:
9580887dd160 [project @ 1998-09-26 02:45:55 by jwe] jwe parents: 3145 diff changeset	1223 {
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1224 octave_localtime now;
3709 c73bea82af94 [project @ 2000-08-02 02:23:26 by jwe] jwe parents: 3697 diff changeset	1225
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1226 std::string comment_string = now.strftime (Vsave_header_format_string);
3709 c73bea82af94 [project @ 2000-08-02 02:23:26 by jwe] jwe parents: 3697 diff changeset	1227
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1228 if (! comment_string.empty ())
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1229 {
3687 b5a285d1c1f4 [project @ 2000-06-29 21:33:00 by jwe] jwe parents: 3682 diff changeset	1230 #ifdef HAVE_HDF5
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1231 if (format == LS_HDF5)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1232 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1233 hdf5_ofstream& hs = dynamic_cast<hdf5_ofstream&> (os);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1234 H5Gset_comment (hs.file_id, "/", comment_string.c_str ());
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1235 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1236 else
3687 b5a285d1c1f4 [project @ 2000-06-29 21:33:00 by jwe] jwe parents: 3682 diff changeset	1237 #endif /* HAVE_HDF5 */
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1238 os << comment_string << "\n";
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1239 }
3185 9580887dd160 [project @ 1998-09-26 02:45:55 by jwe] jwe parents: 3145 diff changeset	1240 }
9580887dd160 [project @ 1998-09-26 02:45:55 by jwe] jwe parents: 3145 diff changeset	1241 break;
9580887dd160 [project @ 1998-09-26 02:45:55 by jwe] jwe parents: 3145 diff changeset	1242
9580887dd160 [project @ 1998-09-26 02:45:55 by jwe] jwe parents: 3145 diff changeset	1243 default:
9580887dd160 [project @ 1998-09-26 02:45:55 by jwe] jwe parents: 3145 diff changeset	1244 break;
863 a2e030473d6d [project @ 1994-10-31 23:41:05 by jwe] jwe parents: 777 diff changeset	1245 }
a2e030473d6d [project @ 1994-10-31 23:41:05 by jwe] jwe parents: 777 diff changeset	1246 }
a2e030473d6d [project @ 1994-10-31 23:41:05 by jwe] jwe parents: 777 diff changeset	1247
a2e030473d6d [project @ 1994-10-31 23:41:05 by jwe] jwe parents: 777 diff changeset	1248 static void
3769 7c8e3c42ed04 [project @ 2001-01-31 22:15:51 by jwe] jwe parents: 3738 diff changeset	1249 save_vars (const string_vector& argv, int argv_idx, int argc,
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1250 std::ostream& os, load_save_format fmt,
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1251 bool save_as_floats, bool write_header_info)
863 a2e030473d6d [project @ 1994-10-31 23:41:05 by jwe] jwe parents: 777 diff changeset	1252 {
3185 9580887dd160 [project @ 1998-09-26 02:45:55 by jwe] jwe parents: 3145 diff changeset	1253 if (write_header_info)
9580887dd160 [project @ 1998-09-26 02:45:55 by jwe] jwe parents: 3145 diff changeset	1254 write_header (os, fmt);
863 a2e030473d6d [project @ 1994-10-31 23:41:05 by jwe] jwe parents: 777 diff changeset	1255
1755 3a9462b655f1 [project @ 1996-01-22 04:47:22 by jwe] jwe parents: 1750 diff changeset	1256 if (argv_idx == argc)
863 a2e030473d6d [project @ 1994-10-31 23:41:05 by jwe] jwe parents: 777 diff changeset	1257 {
5794 1138ced03f14 [project @ 2006-05-08 20:23:04 by jwe] jwe parents: 5775 diff changeset	1258 save_vars (os, "*", fmt, save_as_floats);
863 a2e030473d6d [project @ 1994-10-31 23:41:05 by jwe] jwe parents: 777 diff changeset	1259 }
7635 ba7a3e20ee3d add -struct modifier to save Jaroslav Hajek <highegg@gmail.com> parents: 7336 diff changeset	1260 else if (argv[argv_idx] == "-struct")
ba7a3e20ee3d add -struct modifier to save Jaroslav Hajek <highegg@gmail.com> parents: 7336 diff changeset	1261 {
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11572 diff changeset	1262 if (++argv_idx >= argc)
7635 ba7a3e20ee3d add -struct modifier to save Jaroslav Hajek <highegg@gmail.com> parents: 7336 diff changeset	1263 {
ba7a3e20ee3d add -struct modifier to save Jaroslav Hajek <highegg@gmail.com> parents: 7336 diff changeset	1264 error ("save: missing struct name");
ba7a3e20ee3d add -struct modifier to save Jaroslav Hajek <highegg@gmail.com> parents: 7336 diff changeset	1265 return;
ba7a3e20ee3d add -struct modifier to save Jaroslav Hajek <highegg@gmail.com> parents: 7336 diff changeset	1266 }
ba7a3e20ee3d add -struct modifier to save Jaroslav Hajek <highegg@gmail.com> parents: 7336 diff changeset	1267
ba7a3e20ee3d add -struct modifier to save Jaroslav Hajek <highegg@gmail.com> parents: 7336 diff changeset	1268 std::string struct_name = argv[argv_idx];
ba7a3e20ee3d add -struct modifier to save Jaroslav Hajek <highegg@gmail.com> parents: 7336 diff changeset	1269
ba7a3e20ee3d add -struct modifier to save Jaroslav Hajek <highegg@gmail.com> parents: 7336 diff changeset	1270 if (! symbol_table::is_variable (struct_name))
ba7a3e20ee3d add -struct modifier to save Jaroslav Hajek <highegg@gmail.com> parents: 7336 diff changeset	1271 {
ba7a3e20ee3d add -struct modifier to save Jaroslav Hajek <highegg@gmail.com> parents: 7336 diff changeset	1272 error ("save: no such variable: `%s'", struct_name.c_str ());
ba7a3e20ee3d add -struct modifier to save Jaroslav Hajek <highegg@gmail.com> parents: 7336 diff changeset	1273 return;
ba7a3e20ee3d add -struct modifier to save Jaroslav Hajek <highegg@gmail.com> parents: 7336 diff changeset	1274 }
ba7a3e20ee3d add -struct modifier to save Jaroslav Hajek <highegg@gmail.com> parents: 7336 diff changeset	1275
ba7a3e20ee3d add -struct modifier to save Jaroslav Hajek <highegg@gmail.com> parents: 7336 diff changeset	1276 octave_value struct_var = symbol_table::varref (struct_name);
ba7a3e20ee3d add -struct modifier to save Jaroslav Hajek <highegg@gmail.com> parents: 7336 diff changeset	1277
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11572 diff changeset	1278 if (! struct_var.is_map () \|\| struct_var.numel () != 1)
7635 ba7a3e20ee3d add -struct modifier to save Jaroslav Hajek <highegg@gmail.com> parents: 7336 diff changeset	1279 {
ba7a3e20ee3d add -struct modifier to save Jaroslav Hajek <highegg@gmail.com> parents: 7336 diff changeset	1280 error ("save: `%s' is not a scalar structure",
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1281 struct_name.c_str ());
7635 ba7a3e20ee3d add -struct modifier to save Jaroslav Hajek <highegg@gmail.com> parents: 7336 diff changeset	1282 return;
ba7a3e20ee3d add -struct modifier to save Jaroslav Hajek <highegg@gmail.com> parents: 7336 diff changeset	1283 }
11059 4ffa19147604 replace Octave_map->octave_scalar_map in help.cc and load-save.cc Jaroslav Hajek <highegg@gmail.com> parents: 10846 diff changeset	1284 octave_scalar_map struct_var_map = struct_var.scalar_map_value ();
7635 ba7a3e20ee3d add -struct modifier to save Jaroslav Hajek <highegg@gmail.com> parents: 7336 diff changeset	1285
ba7a3e20ee3d add -struct modifier to save Jaroslav Hajek <highegg@gmail.com> parents: 7336 diff changeset	1286 ++argv_idx;
ba7a3e20ee3d add -struct modifier to save Jaroslav Hajek <highegg@gmail.com> parents: 7336 diff changeset	1287
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11572 diff changeset	1288 if (argv_idx < argc)
7635 ba7a3e20ee3d add -struct modifier to save Jaroslav Hajek <highegg@gmail.com> parents: 7336 diff changeset	1289 {
ba7a3e20ee3d add -struct modifier to save Jaroslav Hajek <highegg@gmail.com> parents: 7336 diff changeset	1290 for (int i = argv_idx; i < argc; i++)
ba7a3e20ee3d add -struct modifier to save Jaroslav Hajek <highegg@gmail.com> parents: 7336 diff changeset	1291 {
ba7a3e20ee3d add -struct modifier to save Jaroslav Hajek <highegg@gmail.com> parents: 7336 diff changeset	1292 if (! save_fields (os, struct_var_map, argv[i], fmt,
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1293 save_as_floats))
7635 ba7a3e20ee3d add -struct modifier to save Jaroslav Hajek <highegg@gmail.com> parents: 7336 diff changeset	1294 {
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11572 diff changeset	1295 warning ("save: no such field `%s.%s'",
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1296 struct_name.c_str (), argv[i].c_str ());
7635 ba7a3e20ee3d add -struct modifier to save Jaroslav Hajek <highegg@gmail.com> parents: 7336 diff changeset	1297 }
ba7a3e20ee3d add -struct modifier to save Jaroslav Hajek <highegg@gmail.com> parents: 7336 diff changeset	1298 }
ba7a3e20ee3d add -struct modifier to save Jaroslav Hajek <highegg@gmail.com> parents: 7336 diff changeset	1299 }
ba7a3e20ee3d add -struct modifier to save Jaroslav Hajek <highegg@gmail.com> parents: 7336 diff changeset	1300 else
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1301 save_fields (os, struct_var_map, "*", fmt, save_as_floats);
7635 ba7a3e20ee3d add -struct modifier to save Jaroslav Hajek <highegg@gmail.com> parents: 7336 diff changeset	1302 }
863 a2e030473d6d [project @ 1994-10-31 23:41:05 by jwe] jwe parents: 777 diff changeset	1303 else
a2e030473d6d [project @ 1994-10-31 23:41:05 by jwe] jwe parents: 777 diff changeset	1304 {
1755 3a9462b655f1 [project @ 1996-01-22 04:47:22 by jwe] jwe parents: 1750 diff changeset	1305 for (int i = argv_idx; i < argc; i++)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1306 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1307 if (! save_vars (os, argv[i], fmt, save_as_floats))
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1308 warning ("save: no such variable `%s'", argv[i].c_str ());
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1309 }
863 a2e030473d6d [project @ 1994-10-31 23:41:05 by jwe] jwe parents: 777 diff changeset	1310 }
a2e030473d6d [project @ 1994-10-31 23:41:05 by jwe] jwe parents: 777 diff changeset	1311 }
a2e030473d6d [project @ 1994-10-31 23:41:05 by jwe] jwe parents: 777 diff changeset	1312
5284 e14d6e159dab [project @ 2005-04-19 14:36:46 by dbateman] dbateman parents: 5269 diff changeset	1313 static void
e14d6e159dab [project @ 2005-04-19 14:36:46 by dbateman] dbateman parents: 5269 diff changeset	1314 dump_octave_core (std::ostream& os, const char *fname, load_save_format fmt,
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1315 bool save_as_floats)
4791 62f2fb593455 [project @ 2004-02-20 18:02:59 by jwe] jwe parents: 4788 diff changeset	1316 {
62f2fb593455 [project @ 2004-02-20 18:02:59 by jwe] jwe parents: 4788 diff changeset	1317 write_header (os, fmt);
62f2fb593455 [project @ 2004-02-20 18:02:59 by jwe] jwe parents: 4788 diff changeset	1318
7767 71f068b22fcc scope and context fixes for function handles John W. Eaton <jwe@octave.org> parents: 7752 diff changeset	1319 std::list<symbol_table::symbol_record> vars
71f068b22fcc scope and context fixes for function handles John W. Eaton <jwe@octave.org> parents: 7752 diff changeset	1320 = symbol_table::all_variables (symbol_table::top_scope (), 0);
4791 62f2fb593455 [project @ 2004-02-20 18:02:59 by jwe] jwe parents: 4788 diff changeset	1321
62f2fb593455 [project @ 2004-02-20 18:02:59 by jwe] jwe parents: 4788 diff changeset	1322 double save_mem_size = 0;
62f2fb593455 [project @ 2004-02-20 18:02:59 by jwe] jwe parents: 4788 diff changeset	1323
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7251 diff changeset	1324 typedef std::list<symbol_table::symbol_record>::const_iterator const_vars_iterator;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7251 diff changeset	1325
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7251 diff changeset	1326 for (const_vars_iterator p = vars.begin (); p != vars.end (); p++)
4791 62f2fb593455 [project @ 2004-02-20 18:02:59 by jwe] jwe parents: 4788 diff changeset	1327 {
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7251 diff changeset	1328 octave_value val = p->varval ();
4791 62f2fb593455 [project @ 2004-02-20 18:02:59 by jwe] jwe parents: 4788 diff changeset	1329
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7251 diff changeset	1330 if (val.is_defined ())
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1331 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1332 std::string name = p->name ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1333 std::string help;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1334 bool global = p->is_global ();
4791 62f2fb593455 [project @ 2004-02-20 18:02:59 by jwe] jwe parents: 4788 diff changeset	1335
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1336 double val_size = val.byte_size () / 1024;
4791 62f2fb593455 [project @ 2004-02-20 18:02:59 by jwe] jwe parents: 4788 diff changeset	1337
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1338 // FIXME -- maybe we should try to throw out the largest first...
4791 62f2fb593455 [project @ 2004-02-20 18:02:59 by jwe] jwe parents: 4788 diff changeset	1339
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1340 if (Voctave_core_file_limit < 0
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1341 \|\| save_mem_size + val_size < Voctave_core_file_limit)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1342 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1343 save_mem_size += val_size;
4791 62f2fb593455 [project @ 2004-02-20 18:02:59 by jwe] jwe parents: 4788 diff changeset	1344
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1345 do_save (os, val, name, help, global, fmt, save_as_floats);
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7251 diff changeset	1346
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1347 if (error_state)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1348 break;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1349 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1350 }
4791 62f2fb593455 [project @ 2004-02-20 18:02:59 by jwe] jwe parents: 4788 diff changeset	1351 }
62f2fb593455 [project @ 2004-02-20 18:02:59 by jwe] jwe parents: 4788 diff changeset	1352
62f2fb593455 [project @ 2004-02-20 18:02:59 by jwe] jwe parents: 4788 diff changeset	1353 message (0, "save to `%s' complete", fname);
62f2fb593455 [project @ 2004-02-20 18:02:59 by jwe] jwe parents: 4788 diff changeset	1354 }
62f2fb593455 [project @ 2004-02-20 18:02:59 by jwe] jwe parents: 4788 diff changeset	1355
62f2fb593455 [project @ 2004-02-20 18:02:59 by jwe] jwe parents: 4788 diff changeset	1356 void
62f2fb593455 [project @ 2004-02-20 18:02:59 by jwe] jwe parents: 4788 diff changeset	1357 dump_octave_core (void)
1380 79f80c6229be [project @ 1995-09-12 07:03:33 by jwe] jwe parents: 1363 diff changeset	1358 {
3189 bef7b73c0724 [project @ 1998-10-16 18:05:26 by jwe] jwe parents: 3185 diff changeset	1359 if (Vcrash_dumps_octave_core)
1380 79f80c6229be [project @ 1995-09-12 07:03:33 by jwe] jwe parents: 1363 diff changeset	1360 {
5775 ace8d8d26933 [project @ 2006-04-24 19:13:06 by jwe] jwe parents: 5765 diff changeset	1361 // FIXME -- should choose better file name?
3189 bef7b73c0724 [project @ 1998-10-16 18:05:26 by jwe] jwe parents: 3185 diff changeset	1362
4791 62f2fb593455 [project @ 2004-02-20 18:02:59 by jwe] jwe parents: 4788 diff changeset	1363 const char *fname = Voctave_core_file_name.c_str ();
3189 bef7b73c0724 [project @ 1998-10-16 18:05:26 by jwe] jwe parents: 3185 diff changeset	1364
bef7b73c0724 [project @ 1998-10-16 18:05:26 by jwe] jwe parents: 3185 diff changeset	1365 message (0, "attempting to save variables to `%s'...", fname);
bef7b73c0724 [project @ 1998-10-16 18:05:26 by jwe] jwe parents: 3185 diff changeset	1366
5284 e14d6e159dab [project @ 2005-04-19 14:36:46 by dbateman] dbateman parents: 5269 diff changeset	1367 load_save_format format = LS_BINARY;
e14d6e159dab [project @ 2005-04-19 14:36:46 by dbateman] dbateman parents: 5269 diff changeset	1368
e14d6e159dab [project @ 2005-04-19 14:36:46 by dbateman] dbateman parents: 5269 diff changeset	1369 bool save_as_floats = false;
e14d6e159dab [project @ 2005-04-19 14:36:46 by dbateman] dbateman parents: 5269 diff changeset	1370
e14d6e159dab [project @ 2005-04-19 14:36:46 by dbateman] dbateman parents: 5269 diff changeset	1371 bool append = false;
3189 bef7b73c0724 [project @ 1998-10-16 18:05:26 by jwe] jwe parents: 3185 diff changeset	1372
5284 e14d6e159dab [project @ 2005-04-19 14:36:46 by dbateman] dbateman parents: 5269 diff changeset	1373 bool use_zlib = false;
e14d6e159dab [project @ 2005-04-19 14:36:46 by dbateman] dbateman parents: 5269 diff changeset	1374
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11572 diff changeset	1375 parse_save_options (Voctave_core_file_options, format, append,
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1376 save_as_floats, use_zlib);
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11572 diff changeset	1377
5284 e14d6e159dab [project @ 2005-04-19 14:36:46 by dbateman] dbateman parents: 5269 diff changeset	1378 std::ios::openmode mode = std::ios::out;
4791 62f2fb593455 [project @ 2004-02-20 18:02:59 by jwe] jwe parents: 4788 diff changeset	1379
6625 5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6584 diff changeset	1380 // Matlab v7 files are always compressed
5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6584 diff changeset	1381 if (format == LS_MAT7_BINARY)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1382 use_zlib = false;
6625 5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6584 diff changeset	1383
4791 62f2fb593455 [project @ 2004-02-20 18:02:59 by jwe] jwe parents: 4788 diff changeset	1384 if (format == LS_BINARY
62f2fb593455 [project @ 2004-02-20 18:02:59 by jwe] jwe parents: 4788 diff changeset	1385 #ifdef HAVE_HDF5
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1386 \|\| format == LS_HDF5
4791 62f2fb593455 [project @ 2004-02-20 18:02:59 by jwe] jwe parents: 4788 diff changeset	1387 #endif
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1388 \|\| format == LS_MAT_BINARY
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1389 \|\| format == LS_MAT5_BINARY
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1390 \|\| format == LS_MAT7_BINARY)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1391 mode \|= std::ios::binary;
3189 bef7b73c0724 [project @ 1998-10-16 18:05:26 by jwe] jwe parents: 3185 diff changeset	1392
5284 e14d6e159dab [project @ 2005-04-19 14:36:46 by dbateman] dbateman parents: 5269 diff changeset	1393 mode \|= append ? std::ios::ate : std::ios::trunc;
e14d6e159dab [project @ 2005-04-19 14:36:46 by dbateman] dbateman parents: 5269 diff changeset	1394
3687 b5a285d1c1f4 [project @ 2000-06-29 21:33:00 by jwe] jwe parents: 3682 diff changeset	1395 #ifdef HAVE_HDF5
b5a285d1c1f4 [project @ 2000-06-29 21:33:00 by jwe] jwe parents: 3682 diff changeset	1396 if (format == LS_HDF5)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1397 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1398 hdf5_ofstream file (fname, mode);
3687 b5a285d1c1f4 [project @ 2000-06-29 21:33:00 by jwe] jwe parents: 3682 diff changeset	1399
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1400 if (file.file_id >= 0)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1401 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1402 dump_octave_core (file, fname, format, save_as_floats);
3687 b5a285d1c1f4 [project @ 2000-06-29 21:33:00 by jwe] jwe parents: 3682 diff changeset	1403
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1404 file.close ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1405 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1406 else
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1407 warning ("unable to open `%s' for writing...", fname);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1408 }
3189 bef7b73c0724 [project @ 1998-10-16 18:05:26 by jwe] jwe parents: 3185 diff changeset	1409 else
3687 b5a285d1c1f4 [project @ 2000-06-29 21:33:00 by jwe] jwe parents: 3682 diff changeset	1410 #endif /* HAVE_HDF5 */
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1411 // don't insert any commands here! The open brace below must
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1412 // go with the else above!
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1413 {
5284 e14d6e159dab [project @ 2005-04-19 14:36:46 by dbateman] dbateman parents: 5269 diff changeset	1414 #ifdef HAVE_ZLIB
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1415 if (use_zlib)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1416 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1417 gzofstream file (fname, mode);
4791 62f2fb593455 [project @ 2004-02-20 18:02:59 by jwe] jwe parents: 4788 diff changeset	1418
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1419 if (file)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1420 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1421 dump_octave_core (file, fname, format, save_as_floats);
5284 e14d6e159dab [project @ 2005-04-19 14:36:46 by dbateman] dbateman parents: 5269 diff changeset	1422
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1423 file.close ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1424 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1425 else
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1426 warning ("unable to open `%s' for writing...", fname);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1427 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1428 else
5284 e14d6e159dab [project @ 2005-04-19 14:36:46 by dbateman] dbateman parents: 5269 diff changeset	1429 #endif
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1430 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1431 std::ofstream file (fname, mode);
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11572 diff changeset	1432
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1433 if (file)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1434 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1435 dump_octave_core (file, fname, format, save_as_floats);
5284 e14d6e159dab [project @ 2005-04-19 14:36:46 by dbateman] dbateman parents: 5269 diff changeset	1436
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1437 file.close ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1438 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1439 else
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1440 warning ("unable to open `%s' for writing...", fname);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1441 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1442 }
1380 79f80c6229be [project @ 1995-09-12 07:03:33 by jwe] jwe parents: 1363 diff changeset	1443 }
79f80c6229be [project @ 1995-09-12 07:03:33 by jwe] jwe parents: 1363 diff changeset	1444 }
79f80c6229be [project @ 1995-09-12 07:03:33 by jwe] jwe parents: 1363 diff changeset	1445
5269 a90ce2dc8b1e [project @ 2005-04-06 19:20:09 by dbateman] dbateman parents: 5256 diff changeset	1446
8746 5dd06f19e9be handle commands in the lexer John W. Eaton <jwe@octave.org> parents: 8676 diff changeset	1447 DEFUN (save, args, ,
3372 f16c2ce14886 [project @ 1999-11-23 19:07:09 by jwe] jwe parents: 3355 diff changeset	1448 "-- texinfo --\n\
11572 7d6d8c1e471f Grammarcheck Texinfo for files in src directory. Rik <octave@nomad.inbox5.com> parents: 11547 diff changeset	1449 @deftypefn {Command} {} save file\n\
11547 e1851653d59c Eliminate @deffn macros. Rik <octave@nomad.inbox5.com> parents: 11523 diff changeset	1450 @deftypefnx {Command} {} save options file\n\
e1851653d59c Eliminate @deffn macros. Rik <octave@nomad.inbox5.com> parents: 11523 diff changeset	1451 @deftypefnx {Command} {} save options file @var{v1} @var{v2} @dots{}\n\
e1851653d59c Eliminate @deffn macros. Rik <octave@nomad.inbox5.com> parents: 11523 diff changeset	1452 @deftypefnx {Command} {} save options file -struct @var{STRUCT} @var{f1} @var{f2} @dots{}\n\
7247 b689a67dbe88 [project @ 2007-12-04 16:51:32 by jwe] jwe parents: 7031 diff changeset	1453 Save the named variables @var{v1}, @var{v2}, @dots{}, in the file\n\
9306 de124edcebf6 Update documentation for load and save Rik <rdrider0-list@yahoo.com> parents: 9153 diff changeset	1454 @var{file}. The special filename @samp{-} may be used to write\n\
de124edcebf6 Update documentation for load and save Rik <rdrider0-list@yahoo.com> parents: 9153 diff changeset	1455 output to the terminal. If no variable names are listed, Octave saves\n\
de124edcebf6 Update documentation for load and save Rik <rdrider0-list@yahoo.com> parents: 9153 diff changeset	1456 all the variables in the current scope. Otherwise, full variable names or\n\
de124edcebf6 Update documentation for load and save Rik <rdrider0-list@yahoo.com> parents: 9153 diff changeset	1457 pattern syntax can be used to specify the variables to save.\n\
10840 89f4d7e294cc Grammarcheck .cc files Rik <octave@nomad.inbox5.com> parents: 10628 diff changeset	1458 If the @option{-struct} modifier is used, fields @var{f1} @var{f2} @dots{}\n\
9306 de124edcebf6 Update documentation for load and save Rik <rdrider0-list@yahoo.com> parents: 9153 diff changeset	1459 of the scalar structure @var{STRUCT} are saved as if they were variables\n\
7635 ba7a3e20ee3d add -struct modifier to save Jaroslav Hajek <highegg@gmail.com> parents: 7336 diff changeset	1460 with corresponding names.\n\
ba7a3e20ee3d add -struct modifier to save Jaroslav Hajek <highegg@gmail.com> parents: 7336 diff changeset	1461 Valid options for the @code{save} command are listed in the following table.\n\
12642 f96b9b9f141b doc: Periodic grammarcheck and spellcheck of documentation. Rik <octave@nomad.inbox5.com> parents: 12483 diff changeset	1462 Options that modify the output format override the format specified by\n\
5794 1138ced03f14 [project @ 2006-05-08 20:23:04 by jwe] jwe parents: 5775 diff changeset	1463 @code{default_save_options}.\n\
3372 f16c2ce14886 [project @ 1999-11-23 19:07:09 by jwe] jwe parents: 3355 diff changeset	1464 \n\
5665 d42bd103de79 [project @ 2006-03-14 19:13:40 by jwe] jwe parents: 5642 diff changeset	1465 If save is invoked using the functional form\n\
d42bd103de79 [project @ 2006-03-14 19:13:40 by jwe] jwe parents: 5642 diff changeset	1466 \n\
d42bd103de79 [project @ 2006-03-14 19:13:40 by jwe] jwe parents: 5642 diff changeset	1467 @example\n\
7247 b689a67dbe88 [project @ 2007-12-04 16:51:32 by jwe] jwe parents: 7031 diff changeset	1468 save (\"-option1\", @dots{}, \"file\", \"v1\", @dots{})\n\
5665 d42bd103de79 [project @ 2006-03-14 19:13:40 by jwe] jwe parents: 5642 diff changeset	1469 @end example\n\
d42bd103de79 [project @ 2006-03-14 19:13:40 by jwe] jwe parents: 5642 diff changeset	1470 \n\
d42bd103de79 [project @ 2006-03-14 19:13:40 by jwe] jwe parents: 5642 diff changeset	1471 @noindent\n\
d42bd103de79 [project @ 2006-03-14 19:13:40 by jwe] jwe parents: 5642 diff changeset	1472 then the @var{options}, @var{file}, and variable name arguments\n\
7247 b689a67dbe88 [project @ 2007-12-04 16:51:32 by jwe] jwe parents: 7031 diff changeset	1473 (@var{v1}, @dots{}) must be specified as character strings.\n\
5665 d42bd103de79 [project @ 2006-03-14 19:13:40 by jwe] jwe parents: 5642 diff changeset	1474 \n\
3372 f16c2ce14886 [project @ 1999-11-23 19:07:09 by jwe] jwe parents: 3355 diff changeset	1475 @table @code\n\
12661 9f91ca870f91 load-save.cc: Document -append option Jordi Gutiérrez Hermoso <jordigh@gmail.com> parents: 12642 diff changeset	1476 @item -append\n\
9f91ca870f91 load-save.cc: Document -append option Jordi Gutiérrez Hermoso <jordigh@gmail.com> parents: 12642 diff changeset	1477 Append to the destination instead of overwriting.\n\
13929 9cae456085c2 Grammarcheck of documentation before 3.6.0 release. Rik <octave@nomad.inbox5.com> parents: 13026 diff changeset	1478 \n\
3372 f16c2ce14886 [project @ 1999-11-23 19:07:09 by jwe] jwe parents: 3355 diff changeset	1479 @item -ascii\n\
9306 de124edcebf6 Update documentation for load and save Rik <rdrider0-list@yahoo.com> parents: 9153 diff changeset	1480 Save a single matrix in a text file without header or any other information.\n\
5197 741618f692d7 [project @ 2005-03-09 21:37:29 by jwe] jwe parents: 5089 diff changeset	1481 \n\
3372 f16c2ce14886 [project @ 1999-11-23 19:07:09 by jwe] jwe parents: 3355 diff changeset	1482 @item -binary\n\
f16c2ce14886 [project @ 1999-11-23 19:07:09 by jwe] jwe parents: 3355 diff changeset	1483 Save the data in Octave's binary data format.\n\
f16c2ce14886 [project @ 1999-11-23 19:07:09 by jwe] jwe parents: 3355 diff changeset	1484 \n\
f16c2ce14886 [project @ 1999-11-23 19:07:09 by jwe] jwe parents: 3355 diff changeset	1485 @item -float-binary\n\
f16c2ce14886 [project @ 1999-11-23 19:07:09 by jwe] jwe parents: 3355 diff changeset	1486 Save the data in Octave's binary data format but only using single\n\
9306 de124edcebf6 Update documentation for load and save Rik <rdrider0-list@yahoo.com> parents: 9153 diff changeset	1487 precision. Only use this format if you know that all the\n\
de124edcebf6 Update documentation for load and save Rik <rdrider0-list@yahoo.com> parents: 9153 diff changeset	1488 values to be saved can be represented in single precision.\n\
de124edcebf6 Update documentation for load and save Rik <rdrider0-list@yahoo.com> parents: 9153 diff changeset	1489 \n\
de124edcebf6 Update documentation for load and save Rik <rdrider0-list@yahoo.com> parents: 9153 diff changeset	1490 @item -hdf5\n\
10840 89f4d7e294cc Grammarcheck .cc files Rik <octave@nomad.inbox5.com> parents: 10628 diff changeset	1491 Save the data in @sc{hdf5} format.\n\
9306 de124edcebf6 Update documentation for load and save Rik <rdrider0-list@yahoo.com> parents: 9153 diff changeset	1492 (HDF5 is a free, portable binary format developed by the National\n\
12160 b64b82721062 Make documentation static by removing docstrings depending on #ifdef variables Rik <octave@nomad.inbox5.com> parents: 11586 diff changeset	1493 Center for Supercomputing Applications at the University of Illinois.)\n\
b64b82721062 Make documentation static by removing docstrings depending on #ifdef variables Rik <octave@nomad.inbox5.com> parents: 11586 diff changeset	1494 This format is only available if Octave was built with a link to the\n\
b64b82721062 Make documentation static by removing docstrings depending on #ifdef variables Rik <octave@nomad.inbox5.com> parents: 11586 diff changeset	1495 @sc{hdf5} libraries.\n\
b64b82721062 Make documentation static by removing docstrings depending on #ifdef variables Rik <octave@nomad.inbox5.com> parents: 11586 diff changeset	1496 \n\
9306 de124edcebf6 Update documentation for load and save Rik <rdrider0-list@yahoo.com> parents: 9153 diff changeset	1497 @item -float-hdf5\n\
10840 89f4d7e294cc Grammarcheck .cc files Rik <octave@nomad.inbox5.com> parents: 10628 diff changeset	1498 Save the data in @sc{hdf5} format but only using single precision.\n\
9306 de124edcebf6 Update documentation for load and save Rik <rdrider0-list@yahoo.com> parents: 9153 diff changeset	1499 Only use this format if you know that all the\n\
3372 f16c2ce14886 [project @ 1999-11-23 19:07:09 by jwe] jwe parents: 3355 diff changeset	1500 values to be saved can be represented in single precision.\n\
f16c2ce14886 [project @ 1999-11-23 19:07:09 by jwe] jwe parents: 3355 diff changeset	1501 \n\
5269 a90ce2dc8b1e [project @ 2005-04-06 19:20:09 by dbateman] dbateman parents: 5256 diff changeset	1502 @item -V7\n\
a90ce2dc8b1e [project @ 2005-04-06 19:20:09 by dbateman] dbateman parents: 5256 diff changeset	1503 @itemx -v7\n\
a90ce2dc8b1e [project @ 2005-04-06 19:20:09 by dbateman] dbateman parents: 5256 diff changeset	1504 @itemx -7\n\
a90ce2dc8b1e [project @ 2005-04-06 19:20:09 by dbateman] dbateman parents: 5256 diff changeset	1505 @itemx -mat7-binary\n\
12160 b64b82721062 Make documentation static by removing docstrings depending on #ifdef variables Rik <octave@nomad.inbox5.com> parents: 11586 diff changeset	1506 Save the data in @sc{matlab}'s v7 binary data format.\n\
b64b82721062 Make documentation static by removing docstrings depending on #ifdef variables Rik <octave@nomad.inbox5.com> parents: 11586 diff changeset	1507 \n\
5269 a90ce2dc8b1e [project @ 2005-04-06 19:20:09 by dbateman] dbateman parents: 5256 diff changeset	1508 @item -V6\n\
5284 e14d6e159dab [project @ 2005-04-19 14:36:46 by dbateman] dbateman parents: 5269 diff changeset	1509 @itemx -v6\n\
5269 a90ce2dc8b1e [project @ 2005-04-06 19:20:09 by dbateman] dbateman parents: 5256 diff changeset	1510 @itemx -6\n\
a90ce2dc8b1e [project @ 2005-04-06 19:20:09 by dbateman] dbateman parents: 5256 diff changeset	1511 @itemx -mat\n\
4884 a9f67193e3a0 [project @ 2004-04-30 04:12:37 by jwe] jwe parents: 4845 diff changeset	1512 @itemx -mat-binary\n\
9064 7c02ec148a3c Check grammar on all .cc files Rik <rdrider0-list@yahoo.com> parents: 9039 diff changeset	1513 Save the data in @sc{matlab}'s v6 binary data format.\n\
3372 f16c2ce14886 [project @ 1999-11-23 19:07:09 by jwe] jwe parents: 3355 diff changeset	1514 \n\
5256 418771cb5ab2 [project @ 2005-03-29 18:48:53 by jwe] jwe parents: 5198 diff changeset	1515 @item -V4\n\
418771cb5ab2 [project @ 2005-03-29 18:48:53 by jwe] jwe parents: 5198 diff changeset	1516 @itemx -v4\n\
418771cb5ab2 [project @ 2005-03-29 18:48:53 by jwe] jwe parents: 5198 diff changeset	1517 @itemx -4\n\
418771cb5ab2 [project @ 2005-03-29 18:48:53 by jwe] jwe parents: 5198 diff changeset	1518 @itemx -mat4-binary\n\
9064 7c02ec148a3c Check grammar on all .cc files Rik <rdrider0-list@yahoo.com> parents: 9039 diff changeset	1519 Save the data in the binary format written by @sc{matlab} version 4.\n\
3688 8aea513ff224 [project @ 2000-06-29 22:50:23 by jwe] jwe parents: 3687 diff changeset	1520 \n\
9306 de124edcebf6 Update documentation for load and save Rik <rdrider0-list@yahoo.com> parents: 9153 diff changeset	1521 @item -text\n\
de124edcebf6 Update documentation for load and save Rik <rdrider0-list@yahoo.com> parents: 9153 diff changeset	1522 Save the data in Octave's text data format. (default).\n\
3687 b5a285d1c1f4 [project @ 2000-06-29 21:33:00 by jwe] jwe parents: 3682 diff changeset	1523 \n\
5269 a90ce2dc8b1e [project @ 2005-04-06 19:20:09 by dbateman] dbateman parents: 5256 diff changeset	1524 @item -zip\n\
a90ce2dc8b1e [project @ 2005-04-06 19:20:09 by dbateman] dbateman parents: 5256 diff changeset	1525 @itemx -z\n\
10846 a4f482e66b65 Grammarcheck more of the documentation. Rik <octave@nomad.inbox5.com> parents: 10840 diff changeset	1526 Use the gzip algorithm to compress the file. This works equally on files\n\
a4f482e66b65 Grammarcheck more of the documentation. Rik <octave@nomad.inbox5.com> parents: 10840 diff changeset	1527 that are compressed with gzip outside of octave, and gzip can equally be\n\
12160 b64b82721062 Make documentation static by removing docstrings depending on #ifdef variables Rik <octave@nomad.inbox5.com> parents: 11586 diff changeset	1528 used to convert the files for backward compatibility.\n\
b64b82721062 Make documentation static by removing docstrings depending on #ifdef variables Rik <octave@nomad.inbox5.com> parents: 11586 diff changeset	1529 This option is only available if Octave was built with a link to the zlib\n\
b64b82721062 Make documentation static by removing docstrings depending on #ifdef variables Rik <octave@nomad.inbox5.com> parents: 11586 diff changeset	1530 libraries.\n\
b64b82721062 Make documentation static by removing docstrings depending on #ifdef variables Rik <octave@nomad.inbox5.com> parents: 11586 diff changeset	1531 @end table\n\
604 1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	1532 \n\
9306 de124edcebf6 Update documentation for load and save Rik <rdrider0-list@yahoo.com> parents: 9153 diff changeset	1533 The list of variables to save may use wildcard patterns containing\n\
3372 f16c2ce14886 [project @ 1999-11-23 19:07:09 by jwe] jwe parents: 3355 diff changeset	1534 the following special characters:\n\
f16c2ce14886 [project @ 1999-11-23 19:07:09 by jwe] jwe parents: 3355 diff changeset	1535 @table @code\n\
f16c2ce14886 [project @ 1999-11-23 19:07:09 by jwe] jwe parents: 3355 diff changeset	1536 @item ?\n\
f16c2ce14886 [project @ 1999-11-23 19:07:09 by jwe] jwe parents: 3355 diff changeset	1537 Match any single character.\n\
f16c2ce14886 [project @ 1999-11-23 19:07:09 by jwe] jwe parents: 3355 diff changeset	1538 \n\
f16c2ce14886 [project @ 1999-11-23 19:07:09 by jwe] jwe parents: 3355 diff changeset	1539 @item *\n\
f16c2ce14886 [project @ 1999-11-23 19:07:09 by jwe] jwe parents: 3355 diff changeset	1540 Match zero or more characters.\n\
f16c2ce14886 [project @ 1999-11-23 19:07:09 by jwe] jwe parents: 3355 diff changeset	1541 \n\
f16c2ce14886 [project @ 1999-11-23 19:07:09 by jwe] jwe parents: 3355 diff changeset	1542 @item [ @var{list} ]\n\
f16c2ce14886 [project @ 1999-11-23 19:07:09 by jwe] jwe parents: 3355 diff changeset	1543 Match the list of characters specified by @var{list}. If the first\n\
f16c2ce14886 [project @ 1999-11-23 19:07:09 by jwe] jwe parents: 3355 diff changeset	1544 character is @code{!} or @code{^}, match all characters except those\n\
9306 de124edcebf6 Update documentation for load and save Rik <rdrider0-list@yahoo.com> parents: 9153 diff changeset	1545 specified by @var{list}. For example, the pattern @code{[a-zA-Z]} will\n\
12642 f96b9b9f141b doc: Periodic grammarcheck and spellcheck of documentation. Rik <octave@nomad.inbox5.com> parents: 12483 diff changeset	1546 match all lower and uppercase alphabetic characters.\n\
7718 62279ce5654c save: fix continuation character in doc string John W. Eaton <jwe@octave.org> parents: 7635 diff changeset	1547 \n\
9306 de124edcebf6 Update documentation for load and save Rik <rdrider0-list@yahoo.com> parents: 9153 diff changeset	1548 Wildcards may also be used in the field name specifications when using\n\
10840 89f4d7e294cc Grammarcheck .cc files Rik <octave@nomad.inbox5.com> parents: 10628 diff changeset	1549 the @option{-struct} modifier (but not in the struct name itself).\n\
5197 741618f692d7 [project @ 2005-03-09 21:37:29 by jwe] jwe parents: 5089 diff changeset	1550 \n\
3372 f16c2ce14886 [project @ 1999-11-23 19:07:09 by jwe] jwe parents: 3355 diff changeset	1551 @end table\n\
f16c2ce14886 [project @ 1999-11-23 19:07:09 by jwe] jwe parents: 3355 diff changeset	1552 \n\
9306 de124edcebf6 Update documentation for load and save Rik <rdrider0-list@yahoo.com> parents: 9153 diff changeset	1553 Except when using the @sc{matlab} binary data file format or the\n\
de124edcebf6 Update documentation for load and save Rik <rdrider0-list@yahoo.com> parents: 9153 diff changeset	1554 @samp{-ascii} format, saving global\n\
de124edcebf6 Update documentation for load and save Rik <rdrider0-list@yahoo.com> parents: 9153 diff changeset	1555 variables also saves the global status of the variable. If the variable\n\
de124edcebf6 Update documentation for load and save Rik <rdrider0-list@yahoo.com> parents: 9153 diff changeset	1556 is restored at a later time using @samp{load}, it will be restored as a\n\
3372 f16c2ce14886 [project @ 1999-11-23 19:07:09 by jwe] jwe parents: 3355 diff changeset	1557 global variable.\n\
f16c2ce14886 [project @ 1999-11-23 19:07:09 by jwe] jwe parents: 3355 diff changeset	1558 \n\
f16c2ce14886 [project @ 1999-11-23 19:07:09 by jwe] jwe parents: 3355 diff changeset	1559 The command\n\
f16c2ce14886 [project @ 1999-11-23 19:07:09 by jwe] jwe parents: 3355 diff changeset	1560 \n\
f16c2ce14886 [project @ 1999-11-23 19:07:09 by jwe] jwe parents: 3355 diff changeset	1561 @example\n\
f16c2ce14886 [project @ 1999-11-23 19:07:09 by jwe] jwe parents: 3355 diff changeset	1562 save -binary data a b*\n\
f16c2ce14886 [project @ 1999-11-23 19:07:09 by jwe] jwe parents: 3355 diff changeset	1563 @end example\n\
f16c2ce14886 [project @ 1999-11-23 19:07:09 by jwe] jwe parents: 3355 diff changeset	1564 \n\
f16c2ce14886 [project @ 1999-11-23 19:07:09 by jwe] jwe parents: 3355 diff changeset	1565 @noindent\n\
f16c2ce14886 [project @ 1999-11-23 19:07:09 by jwe] jwe parents: 3355 diff changeset	1566 saves the variable @samp{a} and all variables beginning with @samp{b} to\n\
f16c2ce14886 [project @ 1999-11-23 19:07:09 by jwe] jwe parents: 3355 diff changeset	1567 the file @file{data} in Octave's binary format.\n\
14047 8c327d185f5f doc: mention save_header_format_string in the @seealso block for save() Kris Thielemans <kris.f.thielemans@gmail.com> parents: 13951 diff changeset	1568 @seealso{load, default_save_options, save_header_format_string, dlmread, csvread, fread}\n\
11547 e1851653d59c Eliminate @deffn macros. Rik <octave@nomad.inbox5.com> parents: 11523 diff changeset	1569 @end deftypefn")
604 1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	1570 {
2086 bfb775fb6fe8 [project @ 1996-04-25 05:55:19 by jwe] jwe parents: 2057 diff changeset	1571 octave_value_list retval;
604 1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	1572
8034 f61bd8e0d682 fix default_save_options parsing and allow mixing options with other arguments. Jaroslav Hajek <highegg@gmail.com> parents: 8021 diff changeset	1573 int argc = args.length ();
1755 3a9462b655f1 [project @ 1996-01-22 04:47:22 by jwe] jwe parents: 1750 diff changeset	1574
8034 f61bd8e0d682 fix default_save_options parsing and allow mixing options with other arguments. Jaroslav Hajek <highegg@gmail.com> parents: 8021 diff changeset	1575 string_vector argv = args.make_argv ();
1755 3a9462b655f1 [project @ 1996-01-22 04:47:22 by jwe] jwe parents: 1750 diff changeset	1576
3a9462b655f1 [project @ 1996-01-22 04:47:22 by jwe] jwe parents: 1750 diff changeset	1577 if (error_state)
3a9462b655f1 [project @ 1996-01-22 04:47:22 by jwe] jwe parents: 1750 diff changeset	1578 return retval;
604 1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	1579
1358 dc9c01f66a19 [project @ 1995-09-05 21:10:01 by jwe] jwe parents: 1352 diff changeset	1580 // Here is where we would get the default save format if it were
dc9c01f66a19 [project @ 1995-09-05 21:10:01 by jwe] jwe parents: 1352 diff changeset	1581 // stored in a user preference variable.
604 1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	1582
3019 92aa3d651723 [project @ 1997-06-03 22:07:16 by jwe] jwe parents: 3014 diff changeset	1583 bool save_as_floats = false;
630 985a9c61f137 [project @ 1994-08-19 20:44:28 by jwe] jwe parents: 621 diff changeset	1584
5284 e14d6e159dab [project @ 2005-04-19 14:36:46 by dbateman] dbateman parents: 5269 diff changeset	1585 load_save_format format = LS_ASCII;
604 1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	1586
3185 9580887dd160 [project @ 1998-09-26 02:45:55 by jwe] jwe parents: 3145 diff changeset	1587 bool append = false;
9580887dd160 [project @ 1998-09-26 02:45:55 by jwe] jwe parents: 3145 diff changeset	1588
5269 a90ce2dc8b1e [project @ 2005-04-06 19:20:09 by dbateman] dbateman parents: 5256 diff changeset	1589 bool use_zlib = false;
a90ce2dc8b1e [project @ 2005-04-06 19:20:09 by dbateman] dbateman parents: 5256 diff changeset	1590
8034 f61bd8e0d682 fix default_save_options parsing and allow mixing options with other arguments. Jaroslav Hajek <highegg@gmail.com> parents: 8021 diff changeset	1591 // get default options
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11572 diff changeset	1592 parse_save_options (Vdefault_save_options, format, append, save_as_floats,
8034 f61bd8e0d682 fix default_save_options parsing and allow mixing options with other arguments. Jaroslav Hajek <highegg@gmail.com> parents: 8021 diff changeset	1593 use_zlib);
5351 05adf9de7657 [project @ 2005-05-16 20:07:36 by dbateman] dbateman parents: 5322 diff changeset	1594
8034 f61bd8e0d682 fix default_save_options parsing and allow mixing options with other arguments. Jaroslav Hajek <highegg@gmail.com> parents: 8021 diff changeset	1595 // override from command line
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11572 diff changeset	1596 argv = parse_save_options (argv, format, append, save_as_floats,
8034 f61bd8e0d682 fix default_save_options parsing and allow mixing options with other arguments. Jaroslav Hajek <highegg@gmail.com> parents: 8021 diff changeset	1597 use_zlib);
f61bd8e0d682 fix default_save_options parsing and allow mixing options with other arguments. Jaroslav Hajek <highegg@gmail.com> parents: 8021 diff changeset	1598 argc = argv.length ();
f61bd8e0d682 fix default_save_options parsing and allow mixing options with other arguments. Jaroslav Hajek <highegg@gmail.com> parents: 8021 diff changeset	1599 int i = 0;
5197 741618f692d7 [project @ 2005-03-09 21:37:29 by jwe] jwe parents: 5089 diff changeset	1600
5284 e14d6e159dab [project @ 2005-04-19 14:36:46 by dbateman] dbateman parents: 5269 diff changeset	1601 if (error_state)
e14d6e159dab [project @ 2005-04-19 14:36:46 by dbateman] dbateman parents: 5269 diff changeset	1602 return retval;
604 1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	1603
2057 1b910792b7df [project @ 1996-04-07 21:25:33 by jwe] jwe parents: 1996 diff changeset	1604 if (i == argc)
604 1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	1605 {
5823 080c08b192d8 [project @ 2006-05-19 05:32:17 by jwe] jwe parents: 5794 diff changeset	1606 print_usage ();
604 1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	1607 return retval;
1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	1608 }
1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	1609
630 985a9c61f137 [project @ 1994-08-19 20:44:28 by jwe] jwe parents: 621 diff changeset	1610 if (save_as_floats && format == LS_ASCII)
985a9c61f137 [project @ 1994-08-19 20:44:28 by jwe] jwe parents: 621 diff changeset	1611 {
985a9c61f137 [project @ 1994-08-19 20:44:28 by jwe] jwe parents: 621 diff changeset	1612 error ("save: cannot specify both -ascii and -float-binary");
985a9c61f137 [project @ 1994-08-19 20:44:28 by jwe] jwe parents: 621 diff changeset	1613 return retval;
985a9c61f137 [project @ 1994-08-19 20:44:28 by jwe] jwe parents: 621 diff changeset	1614 }
985a9c61f137 [project @ 1994-08-19 20:44:28 by jwe] jwe parents: 621 diff changeset	1615
1755 3a9462b655f1 [project @ 1996-01-22 04:47:22 by jwe] jwe parents: 1750 diff changeset	1616 if (argv[i] == "-")
604 1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	1617 {
1755 3a9462b655f1 [project @ 1996-01-22 04:47:22 by jwe] jwe parents: 1750 diff changeset	1618 i++;
863 a2e030473d6d [project @ 1994-10-31 23:41:05 by jwe] jwe parents: 777 diff changeset	1619
3687 b5a285d1c1f4 [project @ 2000-06-29 21:33:00 by jwe] jwe parents: 3682 diff changeset	1620 #ifdef HAVE_HDF5
b5a285d1c1f4 [project @ 2000-06-29 21:33:00 by jwe] jwe parents: 3682 diff changeset	1621 if (format == LS_HDF5)
4687 e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4675 diff changeset	1622 error ("save: cannot write HDF5 format to stdout");
3687 b5a285d1c1f4 [project @ 2000-06-29 21:33:00 by jwe] jwe parents: 3682 diff changeset	1623 else
b5a285d1c1f4 [project @ 2000-06-29 21:33:00 by jwe] jwe parents: 3682 diff changeset	1624 #endif /* HAVE_HDF5 */
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1625 // don't insert any commands here! the brace below must go
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1626 // with the "else" above!
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1627 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1628 if (append)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1629 warning ("save: ignoring -append option for output to stdout");
6759 dd8cef76043d [project @ 2007-06-26 15:54:40 by jwe] jwe parents: 6653 diff changeset	1630
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1631 // FIXME -- should things intended for the screen end up
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1632 // in a octave_value (string)?
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11572 diff changeset	1633
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1634 save_vars (argv, i, argc, octave_stdout, format,
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1635 save_as_floats, true);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1636 }
604 1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	1637 }
1755 3a9462b655f1 [project @ 1996-01-22 04:47:22 by jwe] jwe parents: 1750 diff changeset	1638
3a9462b655f1 [project @ 1996-01-22 04:47:22 by jwe] jwe parents: 1750 diff changeset	1639 // Guard against things like `save a*', which are probably mistakes...
3a9462b655f1 [project @ 1996-01-22 04:47:22 by jwe] jwe parents: 1750 diff changeset	1640
3a9462b655f1 [project @ 1996-01-22 04:47:22 by jwe] jwe parents: 1750 diff changeset	1641 else if (i == argc - 1 && glob_pattern_p (argv[i]))
3a9462b655f1 [project @ 1996-01-22 04:47:22 by jwe] jwe parents: 1750 diff changeset	1642 {
5823 080c08b192d8 [project @ 2006-05-19 05:32:17 by jwe] jwe parents: 5794 diff changeset	1643 print_usage ();
604 1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	1644 return retval;
1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	1645 }
1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	1646 else
1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	1647 {
3523 b80bbb43a1a9 [project @ 2000-02-02 10:25:52 by jwe] jwe parents: 3503 diff changeset	1648 std::string fname = file_ops::tilde_expand (argv[i]);
1755 3a9462b655f1 [project @ 1996-01-22 04:47:22 by jwe] jwe parents: 1750 diff changeset	1649
3a9462b655f1 [project @ 1996-01-22 04:47:22 by jwe] jwe parents: 1750 diff changeset	1650 i++;
604 1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	1651
6625 5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6584 diff changeset	1652 // Matlab v7 files are always compressed
5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6584 diff changeset	1653 if (format == LS_MAT7_BINARY)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1654 use_zlib = false;
6625 5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6584 diff changeset	1655
6759 dd8cef76043d [project @ 2007-06-26 15:54:40 by jwe] jwe parents: 6653 diff changeset	1656 std::ios::openmode mode
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1657 = append ? (std::ios::app \| std::ios::ate) : std::ios::out;
6759 dd8cef76043d [project @ 2007-06-26 15:54:40 by jwe] jwe parents: 6653 diff changeset	1658
4791 62f2fb593455 [project @ 2004-02-20 18:02:59 by jwe] jwe parents: 4788 diff changeset	1659 if (format == LS_BINARY
62f2fb593455 [project @ 2004-02-20 18:02:59 by jwe] jwe parents: 4788 diff changeset	1660 #ifdef HAVE_HDF5
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1661 \|\| format == LS_HDF5
4791 62f2fb593455 [project @ 2004-02-20 18:02:59 by jwe] jwe parents: 4788 diff changeset	1662 #endif
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1663 \|\| format == LS_MAT_BINARY
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1664 \|\| format == LS_MAT5_BINARY
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1665 \|\| format == LS_MAT7_BINARY)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1666 mode \|= std::ios::binary;
3538 0ff7323dab8b [project @ 2000-02-02 12:36:25 by jwe] jwe parents: 3536 diff changeset	1667
3687 b5a285d1c1f4 [project @ 2000-06-29 21:33:00 by jwe] jwe parents: 3682 diff changeset	1668 #ifdef HAVE_HDF5
b5a285d1c1f4 [project @ 2000-06-29 21:33:00 by jwe] jwe parents: 3682 diff changeset	1669 if (format == LS_HDF5)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1670 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1671 // FIXME. It should be possible to append to HDF5 files.
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1672 if (append)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1673 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1674 error ("save: appending to HDF5 files is not implemented");
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1675 return retval;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1676 }
6759 dd8cef76043d [project @ 2007-06-26 15:54:40 by jwe] jwe parents: 6653 diff changeset	1677
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11572 diff changeset	1678 bool write_header_info = ! (append &&
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1679 H5Fis_hdf5 (fname.c_str ()) > 0);
3687 b5a285d1c1f4 [project @ 2000-06-29 21:33:00 by jwe] jwe parents: 3682 diff changeset	1680
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1681 hdf5_ofstream hdf5_file (fname.c_str (), mode);
6760 301885c9d265 [project @ 2007-06-27 02:27:51 by dbateman] dbateman parents: 6759 diff changeset	1682
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1683 if (hdf5_file.file_id != -1)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1684 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1685 save_vars (argv, i, argc, hdf5_file, format,
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1686 save_as_floats, write_header_info);
3687 b5a285d1c1f4 [project @ 2000-06-29 21:33:00 by jwe] jwe parents: 3682 diff changeset	1687
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1688 hdf5_file.close ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1689 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1690 else
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1691 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1692 gripe_file_open ("save", fname);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1693 return retval;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1694 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1695 }
863 a2e030473d6d [project @ 1994-10-31 23:41:05 by jwe] jwe parents: 777 diff changeset	1696 else
3687 b5a285d1c1f4 [project @ 2000-06-29 21:33:00 by jwe] jwe parents: 3682 diff changeset	1697 #endif /* HAVE_HDF5 */
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1698 // don't insert any statements here! The brace below must go
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1699 // with the "else" above!
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1700 {
5269 a90ce2dc8b1e [project @ 2005-04-06 19:20:09 by dbateman] dbateman parents: 5256 diff changeset	1701 #ifdef HAVE_ZLIB
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1702 if (use_zlib)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1703 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1704 gzofstream file (fname.c_str (), mode);
5269 a90ce2dc8b1e [project @ 2005-04-06 19:20:09 by dbateman] dbateman parents: 5256 diff changeset	1705
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1706 if (file)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1707 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1708 bool write_header_info = ! file.tellp ();
6760 301885c9d265 [project @ 2007-06-27 02:27:51 by dbateman] dbateman parents: 6759 diff changeset	1709
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1710 save_vars (argv, i, argc, file, format,
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1711 save_as_floats, write_header_info);
5269 a90ce2dc8b1e [project @ 2005-04-06 19:20:09 by dbateman] dbateman parents: 5256 diff changeset	1712
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1713 file.close ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1714 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1715 else
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1716 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1717 gripe_file_open ("save", fname);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1718 return retval;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1719 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1720 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1721 else
5269 a90ce2dc8b1e [project @ 2005-04-06 19:20:09 by dbateman] dbateman parents: 5256 diff changeset	1722 #endif
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1723 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1724 std::ofstream file (fname.c_str (), mode);
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11572 diff changeset	1725
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1726 if (file)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1727 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1728 bool write_header_info = ! file.tellp ();
6760 301885c9d265 [project @ 2007-06-27 02:27:51 by dbateman] dbateman parents: 6759 diff changeset	1729
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1730 save_vars (argv, i, argc, file, format,
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1731 save_as_floats, write_header_info);
5269 a90ce2dc8b1e [project @ 2005-04-06 19:20:09 by dbateman] dbateman parents: 5256 diff changeset	1732
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1733 file.close ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1734 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1735 else
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1736 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1737 gripe_file_open ("save", fname);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1738 return retval;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1739 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1740 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1741 }
604 1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	1742 }
1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	1743
1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	1744 return retval;
1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	1745 }
1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	1746
5794 1138ced03f14 [project @ 2006-05-08 20:23:04 by jwe] jwe parents: 5775 diff changeset	1747 DEFUN (crash_dumps_octave_core, args, nargout,
1138ced03f14 [project @ 2006-05-08 20:23:04 by jwe] jwe parents: 5775 diff changeset	1748 "-- texinfo --\n\
10840 89f4d7e294cc Grammarcheck .cc files Rik <octave@nomad.inbox5.com> parents: 10628 diff changeset	1749 @deftypefn {Built-in Function} {@var{val} =} crash_dumps_octave_core ()\n\
5794 1138ced03f14 [project @ 2006-05-08 20:23:04 by jwe] jwe parents: 5775 diff changeset	1750 @deftypefnx {Built-in Function} {@var{old_val} =} crash_dumps_octave_core (@var{new_val})\n\
13951 79aa00a94e9e doc: Document "local" option for configuration variables. Rik <octave@nomad.inbox5.com> parents: 13941 diff changeset	1751 @deftypefnx {Built-in Function} {} crash_dumps_octave_core (@var{new_val}, \"local\")\n\
5794 1138ced03f14 [project @ 2006-05-08 20:23:04 by jwe] jwe parents: 5775 diff changeset	1752 Query or set the internal variable that controls whether Octave tries\n\
6653 673686daec87 [project @ 2007-05-22 15:36:09 by jwe] jwe parents: 6639 diff changeset	1753 to save all current variables to the file \"octave-core\" if it\n\
5794 1138ced03f14 [project @ 2006-05-08 20:23:04 by jwe] jwe parents: 5775 diff changeset	1754 crashes or receives a hangup, terminate or similar signal.\n\
13951 79aa00a94e9e doc: Document "local" option for configuration variables. Rik <octave@nomad.inbox5.com> parents: 13941 diff changeset	1755 \n\
79aa00a94e9e doc: Document "local" option for configuration variables. Rik <octave@nomad.inbox5.com> parents: 13941 diff changeset	1756 When called from inside a function with the \"local\" option, the variable is\n\
79aa00a94e9e doc: Document "local" option for configuration variables. Rik <octave@nomad.inbox5.com> parents: 13941 diff changeset	1757 changed locally for the function and any subroutines it calls. The original\n\
79aa00a94e9e doc: Document "local" option for configuration variables. Rik <octave@nomad.inbox5.com> parents: 13941 diff changeset	1758 variable value is restored when exiting the function.\n\
5794 1138ced03f14 [project @ 2006-05-08 20:23:04 by jwe] jwe parents: 5775 diff changeset	1759 @seealso{octave_core_file_limit, octave_core_file_name, octave_core_file_options}\n\
1138ced03f14 [project @ 2006-05-08 20:23:04 by jwe] jwe parents: 5775 diff changeset	1760 @end deftypefn")
2194 c04b563fb768 [project @ 1996-05-14 08:50:17 by jwe] jwe parents: 2181 diff changeset	1761 {
5794 1138ced03f14 [project @ 2006-05-08 20:23:04 by jwe] jwe parents: 5775 diff changeset	1762 return SET_INTERNAL_VARIABLE (crash_dumps_octave_core);
2194 c04b563fb768 [project @ 1996-05-14 08:50:17 by jwe] jwe parents: 2181 diff changeset	1763 }
c04b563fb768 [project @ 1996-05-14 08:50:17 by jwe] jwe parents: 2181 diff changeset	1764
5794 1138ced03f14 [project @ 2006-05-08 20:23:04 by jwe] jwe parents: 5775 diff changeset	1765 DEFUN (default_save_options, args, nargout,
1138ced03f14 [project @ 2006-05-08 20:23:04 by jwe] jwe parents: 5775 diff changeset	1766 "-- texinfo --\n\
9306 de124edcebf6 Update documentation for load and save Rik <rdrider0-list@yahoo.com> parents: 9153 diff changeset	1767 @deftypefn {Built-in Function} {@var{val} =} default_save_options ()\n\
5794 1138ced03f14 [project @ 2006-05-08 20:23:04 by jwe] jwe parents: 5775 diff changeset	1768 @deftypefnx {Built-in Function} {@var{old_val} =} default_save_options (@var{new_val})\n\
13951 79aa00a94e9e doc: Document "local" option for configuration variables. Rik <octave@nomad.inbox5.com> parents: 13941 diff changeset	1769 @deftypefnx {Built-in Function} {} default_save_options (@var{new_val}, \"local\")\n\
5794 1138ced03f14 [project @ 2006-05-08 20:23:04 by jwe] jwe parents: 5775 diff changeset	1770 Query or set the internal variable that specifies the default options\n\
1138ced03f14 [project @ 2006-05-08 20:23:04 by jwe] jwe parents: 5775 diff changeset	1771 for the @code{save} command, and defines the default format.\n\
9306 de124edcebf6 Update documentation for load and save Rik <rdrider0-list@yahoo.com> parents: 9153 diff changeset	1772 Typical values include @code{\"-ascii\"}, @code{\"-text -zip\"}.\n\
10840 89f4d7e294cc Grammarcheck .cc files Rik <octave@nomad.inbox5.com> parents: 10628 diff changeset	1773 The default value is @option{-text}.\n\
13951 79aa00a94e9e doc: Document "local" option for configuration variables. Rik <octave@nomad.inbox5.com> parents: 13941 diff changeset	1774 \n\
79aa00a94e9e doc: Document "local" option for configuration variables. Rik <octave@nomad.inbox5.com> parents: 13941 diff changeset	1775 When called from inside a function with the \"local\" option, the variable is\n\
79aa00a94e9e doc: Document "local" option for configuration variables. Rik <octave@nomad.inbox5.com> parents: 13941 diff changeset	1776 changed locally for the function and any subroutines it calls. The original\n\
79aa00a94e9e doc: Document "local" option for configuration variables. Rik <octave@nomad.inbox5.com> parents: 13941 diff changeset	1777 variable value is restored when exiting the function.\n\
5794 1138ced03f14 [project @ 2006-05-08 20:23:04 by jwe] jwe parents: 5775 diff changeset	1778 @seealso{save}\n\
1138ced03f14 [project @ 2006-05-08 20:23:04 by jwe] jwe parents: 5775 diff changeset	1779 @end deftypefn")
4788 82a558043db9 [project @ 2004-02-18 22:31:57 by jwe] jwe parents: 4726 diff changeset	1780 {
5794 1138ced03f14 [project @ 2006-05-08 20:23:04 by jwe] jwe parents: 5775 diff changeset	1781 return SET_NONEMPTY_INTERNAL_STRING_VARIABLE (default_save_options);
4788 82a558043db9 [project @ 2004-02-18 22:31:57 by jwe] jwe parents: 4726 diff changeset	1782 }
82a558043db9 [project @ 2004-02-18 22:31:57 by jwe] jwe parents: 4726 diff changeset	1783
5794 1138ced03f14 [project @ 2006-05-08 20:23:04 by jwe] jwe parents: 5775 diff changeset	1784 DEFUN (octave_core_file_limit, args, nargout,
1138ced03f14 [project @ 2006-05-08 20:23:04 by jwe] jwe parents: 5775 diff changeset	1785 "-- texinfo --\n\
10840 89f4d7e294cc Grammarcheck .cc files Rik <octave@nomad.inbox5.com> parents: 10628 diff changeset	1786 @deftypefn {Built-in Function} {@var{val} =} octave_core_file_limit ()\n\
5794 1138ced03f14 [project @ 2006-05-08 20:23:04 by jwe] jwe parents: 5775 diff changeset	1787 @deftypefnx {Built-in Function} {@var{old_val} =} octave_core_file_limit (@var{new_val})\n\
13951 79aa00a94e9e doc: Document "local" option for configuration variables. Rik <octave@nomad.inbox5.com> parents: 13941 diff changeset	1788 @deftypefnx {Built-in Function} {} octave_core_file_limit (@var{new_val}, \"local\")\n\
5794 1138ced03f14 [project @ 2006-05-08 20:23:04 by jwe] jwe parents: 5775 diff changeset	1789 Query or set the internal variable that specifies the maximum amount\n\
1138ced03f14 [project @ 2006-05-08 20:23:04 by jwe] jwe parents: 5775 diff changeset	1790 of memory (in kilobytes) of the top-level workspace that Octave will\n\
1138ced03f14 [project @ 2006-05-08 20:23:04 by jwe] jwe parents: 5775 diff changeset	1791 attempt to save when writing data to the crash dump file (the name of\n\
1138ced03f14 [project @ 2006-05-08 20:23:04 by jwe] jwe parents: 5775 diff changeset	1792 the file is specified by @var{octave_core_file_name}). If\n\
7001 8b0cfeb06365 [project @ 2007-10-10 18:02:59 by jwe] jwe parents: 6974 diff changeset	1793 @var{octave_core_file_options} flags specify a binary format,\n\
5794 1138ced03f14 [project @ 2006-05-08 20:23:04 by jwe] jwe parents: 5775 diff changeset	1794 then @var{octave_core_file_limit} will be approximately the maximum\n\
1138ced03f14 [project @ 2006-05-08 20:23:04 by jwe] jwe parents: 5775 diff changeset	1795 size of the file. If a text file format is used, then the file could\n\
1138ced03f14 [project @ 2006-05-08 20:23:04 by jwe] jwe parents: 5775 diff changeset	1796 be much larger than the limit. The default value is -1 (unlimited)\n\
13951 79aa00a94e9e doc: Document "local" option for configuration variables. Rik <octave@nomad.inbox5.com> parents: 13941 diff changeset	1797 \n\
79aa00a94e9e doc: Document "local" option for configuration variables. Rik <octave@nomad.inbox5.com> parents: 13941 diff changeset	1798 When called from inside a function with the \"local\" option, the variable is\n\
79aa00a94e9e doc: Document "local" option for configuration variables. Rik <octave@nomad.inbox5.com> parents: 13941 diff changeset	1799 changed locally for the function and any subroutines it calls. The original\n\
79aa00a94e9e doc: Document "local" option for configuration variables. Rik <octave@nomad.inbox5.com> parents: 13941 diff changeset	1800 variable value is restored when exiting the function.\n\
5794 1138ced03f14 [project @ 2006-05-08 20:23:04 by jwe] jwe parents: 5775 diff changeset	1801 @seealso{crash_dumps_octave_core, octave_core_file_name, octave_core_file_options}\n\
1138ced03f14 [project @ 2006-05-08 20:23:04 by jwe] jwe parents: 5775 diff changeset	1802 @end deftypefn")
3709 c73bea82af94 [project @ 2000-08-02 02:23:26 by jwe] jwe parents: 3697 diff changeset	1803 {
5794 1138ced03f14 [project @ 2006-05-08 20:23:04 by jwe] jwe parents: 5775 diff changeset	1804 return SET_INTERNAL_VARIABLE (octave_core_file_limit);
3709 c73bea82af94 [project @ 2000-08-02 02:23:26 by jwe] jwe parents: 3697 diff changeset	1805 }
c73bea82af94 [project @ 2000-08-02 02:23:26 by jwe] jwe parents: 3697 diff changeset	1806
5794 1138ced03f14 [project @ 2006-05-08 20:23:04 by jwe] jwe parents: 5775 diff changeset	1807 DEFUN (octave_core_file_name, args, nargout,
1138ced03f14 [project @ 2006-05-08 20:23:04 by jwe] jwe parents: 5775 diff changeset	1808 "-- texinfo --\n\
10840 89f4d7e294cc Grammarcheck .cc files Rik <octave@nomad.inbox5.com> parents: 10628 diff changeset	1809 @deftypefn {Built-in Function} {@var{val} =} octave_core_file_name ()\n\
5794 1138ced03f14 [project @ 2006-05-08 20:23:04 by jwe] jwe parents: 5775 diff changeset	1810 @deftypefnx {Built-in Function} {@var{old_val} =} octave_core_file_name (@var{new_val})\n\
13951 79aa00a94e9e doc: Document "local" option for configuration variables. Rik <octave@nomad.inbox5.com> parents: 13941 diff changeset	1811 @deftypefnx {Built-in Function} {} octave_core_file_name (@var{new_val}, \"local\")\n\
5794 1138ced03f14 [project @ 2006-05-08 20:23:04 by jwe] jwe parents: 5775 diff changeset	1812 Query or set the internal variable that specifies the name of the file\n\
1138ced03f14 [project @ 2006-05-08 20:23:04 by jwe] jwe parents: 5775 diff changeset	1813 used for saving data from the top-level workspace if Octave aborts.\n\
1138ced03f14 [project @ 2006-05-08 20:23:04 by jwe] jwe parents: 5775 diff changeset	1814 The default value is @code{\"octave-core\"}\n\
13951 79aa00a94e9e doc: Document "local" option for configuration variables. Rik <octave@nomad.inbox5.com> parents: 13941 diff changeset	1815 \n\
79aa00a94e9e doc: Document "local" option for configuration variables. Rik <octave@nomad.inbox5.com> parents: 13941 diff changeset	1816 When called from inside a function with the \"local\" option, the variable is\n\
79aa00a94e9e doc: Document "local" option for configuration variables. Rik <octave@nomad.inbox5.com> parents: 13941 diff changeset	1817 changed locally for the function and any subroutines it calls. The original\n\
79aa00a94e9e doc: Document "local" option for configuration variables. Rik <octave@nomad.inbox5.com> parents: 13941 diff changeset	1818 variable value is restored when exiting the function.\n\
5794 1138ced03f14 [project @ 2006-05-08 20:23:04 by jwe] jwe parents: 5775 diff changeset	1819 @seealso{crash_dumps_octave_core, octave_core_file_name, octave_core_file_options}\n\
1138ced03f14 [project @ 2006-05-08 20:23:04 by jwe] jwe parents: 5775 diff changeset	1820 @end deftypefn")
2194 c04b563fb768 [project @ 1996-05-14 08:50:17 by jwe] jwe parents: 2181 diff changeset	1821 {
5794 1138ced03f14 [project @ 2006-05-08 20:23:04 by jwe] jwe parents: 5775 diff changeset	1822 return SET_NONEMPTY_INTERNAL_STRING_VARIABLE (octave_core_file_name);
1138ced03f14 [project @ 2006-05-08 20:23:04 by jwe] jwe parents: 5775 diff changeset	1823 }
4791 62f2fb593455 [project @ 2004-02-20 18:02:59 by jwe] jwe parents: 4788 diff changeset	1824
5794 1138ced03f14 [project @ 2006-05-08 20:23:04 by jwe] jwe parents: 5775 diff changeset	1825 DEFUN (octave_core_file_options, args, nargout,
1138ced03f14 [project @ 2006-05-08 20:23:04 by jwe] jwe parents: 5775 diff changeset	1826 "-- texinfo --\n\
10840 89f4d7e294cc Grammarcheck .cc files Rik <octave@nomad.inbox5.com> parents: 10628 diff changeset	1827 @deftypefn {Built-in Function} {@var{val} =} octave_core_file_options ()\n\
5794 1138ced03f14 [project @ 2006-05-08 20:23:04 by jwe] jwe parents: 5775 diff changeset	1828 @deftypefnx {Built-in Function} {@var{old_val} =} octave_core_file_options (@var{new_val})\n\
13951 79aa00a94e9e doc: Document "local" option for configuration variables. Rik <octave@nomad.inbox5.com> parents: 13941 diff changeset	1829 @deftypefnx {Built-in Function} {} octave_core_file_options (@var{new_val}, \"local\")\n\
5794 1138ced03f14 [project @ 2006-05-08 20:23:04 by jwe] jwe parents: 5775 diff changeset	1830 Query or set the internal variable that specifies the options used for\n\
1138ced03f14 [project @ 2006-05-08 20:23:04 by jwe] jwe parents: 5775 diff changeset	1831 saving the workspace data if Octave aborts. The value of\n\
1138ced03f14 [project @ 2006-05-08 20:23:04 by jwe] jwe parents: 5775 diff changeset	1832 @code{octave_core_file_options} should follow the same format as the\n\
9039 51dc9691f23f Cleanup documentation files errors.texi, debug.texi, io.texi Rik <rdrider0-list@yahoo.com> parents: 8946 diff changeset	1833 options for the @code{save} function. The default value is Octave's binary\n\
5284 e14d6e159dab [project @ 2005-04-19 14:36:46 by dbateman] dbateman parents: 5269 diff changeset	1834 format.\n\
13951 79aa00a94e9e doc: Document "local" option for configuration variables. Rik <octave@nomad.inbox5.com> parents: 13941 diff changeset	1835 \n\
79aa00a94e9e doc: Document "local" option for configuration variables. Rik <octave@nomad.inbox5.com> parents: 13941 diff changeset	1836 When called from inside a function with the \"local\" option, the variable is\n\
79aa00a94e9e doc: Document "local" option for configuration variables. Rik <octave@nomad.inbox5.com> parents: 13941 diff changeset	1837 changed locally for the function and any subroutines it calls. The original\n\
79aa00a94e9e doc: Document "local" option for configuration variables. Rik <octave@nomad.inbox5.com> parents: 13941 diff changeset	1838 variable value is restored when exiting the function.\n\
5642 2618a0750ae6 [project @ 2006-03-06 21:26:48 by jwe] jwe parents: 5457 diff changeset	1839 @seealso{crash_dumps_octave_core, octave_core_file_name, octave_core_file_limit}\n\
5794 1138ced03f14 [project @ 2006-05-08 20:23:04 by jwe] jwe parents: 5775 diff changeset	1840 @end deftypefn")
1138ced03f14 [project @ 2006-05-08 20:23:04 by jwe] jwe parents: 5775 diff changeset	1841 {
1138ced03f14 [project @ 2006-05-08 20:23:04 by jwe] jwe parents: 5775 diff changeset	1842 return SET_NONEMPTY_INTERNAL_STRING_VARIABLE (octave_core_file_options);
1138ced03f14 [project @ 2006-05-08 20:23:04 by jwe] jwe parents: 5775 diff changeset	1843 }
2194 c04b563fb768 [project @ 1996-05-14 08:50:17 by jwe] jwe parents: 2181 diff changeset	1844
5794 1138ced03f14 [project @ 2006-05-08 20:23:04 by jwe] jwe parents: 5775 diff changeset	1845 DEFUN (save_header_format_string, args, nargout,
1138ced03f14 [project @ 2006-05-08 20:23:04 by jwe] jwe parents: 5775 diff changeset	1846 "-- texinfo --\n\
9306 de124edcebf6 Update documentation for load and save Rik <rdrider0-list@yahoo.com> parents: 9153 diff changeset	1847 @deftypefn {Built-in Function} {@var{val} =} save_header_format_string ()\n\
5794 1138ced03f14 [project @ 2006-05-08 20:23:04 by jwe] jwe parents: 5775 diff changeset	1848 @deftypefnx {Built-in Function} {@var{old_val} =} save_header_format_string (@var{new_val})\n\
13951 79aa00a94e9e doc: Document "local" option for configuration variables. Rik <octave@nomad.inbox5.com> parents: 13941 diff changeset	1849 @deftypefnx {Built-in Function} {} save_header_format_string (@var{new_val}, \"local\")\n\
5794 1138ced03f14 [project @ 2006-05-08 20:23:04 by jwe] jwe parents: 5775 diff changeset	1850 Query or set the internal variable that specifies the format\n\
1138ced03f14 [project @ 2006-05-08 20:23:04 by jwe] jwe parents: 5775 diff changeset	1851 string used for the comment line written at the beginning of\n\
1138ced03f14 [project @ 2006-05-08 20:23:04 by jwe] jwe parents: 5775 diff changeset	1852 text-format data files saved by Octave. The format string is\n\
1138ced03f14 [project @ 2006-05-08 20:23:04 by jwe] jwe parents: 5775 diff changeset	1853 passed to @code{strftime} and should begin with the character\n\
1138ced03f14 [project @ 2006-05-08 20:23:04 by jwe] jwe parents: 5775 diff changeset	1854 @samp{#} and contain no newline characters. If the value of\n\
1138ced03f14 [project @ 2006-05-08 20:23:04 by jwe] jwe parents: 5775 diff changeset	1855 @code{save_header_format_string} is the empty string,\n\
3709 c73bea82af94 [project @ 2000-08-02 02:23:26 by jwe] jwe parents: 3697 diff changeset	1856 the header comment is omitted from text-format data files. The\n\
c73bea82af94 [project @ 2000-08-02 02:23:26 by jwe] jwe parents: 3697 diff changeset	1857 default value is\n\
10846 a4f482e66b65 Grammarcheck more of the documentation. Rik <octave@nomad.inbox5.com> parents: 10840 diff changeset	1858 @c Set example in small font to prevent overfull line\n\
3709 c73bea82af94 [project @ 2000-08-02 02:23:26 by jwe] jwe parents: 3697 diff changeset	1859 \n\
7031 120f3135952f [project @ 2007-10-15 15:30:03 by jwe] jwe parents: 7017 diff changeset	1860 @smallexample\n\
4060 9bfab09231c6 [project @ 2002-09-19 04:09:29 by jwe] jwe parents: 4057 diff changeset	1861 \"# Created by Octave VERSION, %a %b %d %H:%M:%S %Y %Z <USER@@HOST>\"\n\
7031 120f3135952f [project @ 2007-10-15 15:30:03 by jwe] jwe parents: 7017 diff changeset	1862 @end smallexample\n\
13951 79aa00a94e9e doc: Document "local" option for configuration variables. Rik <octave@nomad.inbox5.com> parents: 13941 diff changeset	1863 \n\
79aa00a94e9e doc: Document "local" option for configuration variables. Rik <octave@nomad.inbox5.com> parents: 13941 diff changeset	1864 When called from inside a function with the \"local\" option, the variable is\n\
79aa00a94e9e doc: Document "local" option for configuration variables. Rik <octave@nomad.inbox5.com> parents: 13941 diff changeset	1865 changed locally for the function and any subroutines it calls. The original\n\
79aa00a94e9e doc: Document "local" option for configuration variables. Rik <octave@nomad.inbox5.com> parents: 13941 diff changeset	1866 variable value is restored when exiting the function.\n\
9306 de124edcebf6 Update documentation for load and save Rik <rdrider0-list@yahoo.com> parents: 9153 diff changeset	1867 @seealso{strftime, save}\n\
5794 1138ced03f14 [project @ 2006-05-08 20:23:04 by jwe] jwe parents: 5775 diff changeset	1868 @end deftypefn")
1138ced03f14 [project @ 2006-05-08 20:23:04 by jwe] jwe parents: 5775 diff changeset	1869 {
1138ced03f14 [project @ 2006-05-08 20:23:04 by jwe] jwe parents: 5775 diff changeset	1870 return SET_INTERNAL_VARIABLE (save_header_format_string);
2194 c04b563fb768 [project @ 1996-05-14 08:50:17 by jwe] jwe parents: 2181 diff changeset	1871 }

Mercurial > octave-nkf

annotate src/load-save.cc @ 14138:72c96de7a403 stable