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

annotate src/load-save.cc @ 11542:695141f1c05c ss-3-3-55

snapshot 3.3.55

author	John W. Eaton <jwe@octave.org>
date	Sat, 15 Jan 2011 04:53:04 -0500
parents	fd0a3ac60b0e
children	e1851653d59c

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
11523 fd0a3ac60b0e update copyright notices John W. Eaton <jwe@octave.org> parents: 11059 diff changeset	3 Copyright (C) 1994-2011 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 }
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 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
5760 8d7162924bd3 [project @ 2006-04-14 04:01:37 by jwe] jwe parents: 5754 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;
a90ce2dc8b1e [project @ 2005-04-06 19:20:09 by dbateman] dbateman parents: 5256 diff changeset	225 }
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
a90ce2dc8b1e [project @ 2005-04-06 19:20:09 by dbateman] dbateman parents: 5256 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;
a90ce2dc8b1e [project @ 2005-04-06 19:20:09 by dbateman] dbateman parents: 5256 diff changeset	293
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
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	300 if (retval == LS_UNKNOWN && check_gzip_magic (fname))
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 ());
6838 5e3350bdd91d [project @ 2007-08-28 02:59:58 by jwe] jwe parents: 6763 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);
645605133a6f [project @ 2006-11-14 02:55:05 by jwe] jwe parents: 5977 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
3687 b5a285d1c1f4 [project @ 2000-06-29 21:33:00 by jwe] jwe parents: 3682 diff changeset	542 // HDF5 load/save documentation is included in the Octave manual
b5a285d1c1f4 [project @ 2000-06-29 21:33:00 by jwe] jwe parents: 3682 diff changeset	543 // regardless, but if HDF5 is not linked in we also include a
b5a285d1c1f4 [project @ 2000-06-29 21:33:00 by jwe] jwe parents: 3682 diff changeset	544 // sentence noting this, so the user understands that the features
b5a285d1c1f4 [project @ 2000-06-29 21:33:00 by jwe] jwe parents: 3682 diff changeset	545 // aren't available. Define a macro for this sentence:
b5a285d1c1f4 [project @ 2000-06-29 21:33:00 by jwe] jwe parents: 3682 diff changeset	546
b5a285d1c1f4 [project @ 2000-06-29 21:33:00 by jwe] jwe parents: 3682 diff changeset	547 #ifdef HAVE_HDF5
b5a285d1c1f4 [project @ 2000-06-29 21:33:00 by jwe] jwe parents: 3682 diff changeset	548 #define HAVE_HDF5_HELP_STRING ""
b5a285d1c1f4 [project @ 2000-06-29 21:33:00 by jwe] jwe parents: 3682 diff changeset	549 #else /* ! HAVE_HDF5 */
b5a285d1c1f4 [project @ 2000-06-29 21:33:00 by jwe] jwe parents: 3682 diff changeset	550 #define HAVE_HDF5_HELP_STRING "\n\
b5a285d1c1f4 [project @ 2000-06-29 21:33:00 by jwe] jwe parents: 3682 diff changeset	551 HDF5 load and save are not available, as this Octave executable was\n\
b5a285d1c1f4 [project @ 2000-06-29 21:33:00 by jwe] jwe parents: 3682 diff changeset	552 not linked with the HDF5 library."
b5a285d1c1f4 [project @ 2000-06-29 21:33:00 by jwe] jwe parents: 3682 diff changeset	553 #endif /* ! HAVE HDF5 */
b5a285d1c1f4 [project @ 2000-06-29 21:33:00 by jwe] jwe parents: 3682 diff changeset	554
8746 5dd06f19e9be handle commands in the lexer John W. Eaton <jwe@octave.org> parents: 8676 diff changeset	555 DEFUN (load, args, nargout,
3372 f16c2ce14886 [project @ 1999-11-23 19:07:09 by jwe] jwe parents: 3355 diff changeset	556 "-- texinfo --\n\
9306 de124edcebf6 Update documentation for load and save Rik <rdrider0-list@yahoo.com> parents: 9153 diff changeset	557 @deffn {Command} load file\n\
de124edcebf6 Update documentation for load and save Rik <rdrider0-list@yahoo.com> parents: 9153 diff changeset	558 @deffnx {Command} load options file\n\
de124edcebf6 Update documentation for load and save Rik <rdrider0-list@yahoo.com> parents: 9153 diff changeset	559 @deffnx {Command} load options file v1 v2 @dots{}\n\
de124edcebf6 Update documentation for load and save Rik <rdrider0-list@yahoo.com> parents: 9153 diff changeset	560 @deffnx {Command} S = load(\"options\", \"file\", \"v1\", \"v2\", @dots{})\n\
7247 b689a67dbe88 [project @ 2007-12-04 16:51:32 by jwe] jwe parents: 7031 diff changeset	561 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	562 @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	563 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	564 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	565 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	566 option.\n\
863 a2e030473d6d [project @ 1994-10-31 23:41:05 by jwe] jwe parents: 777 diff changeset	567 \n\
5665 d42bd103de79 [project @ 2006-03-14 19:13:40 by jwe] jwe parents: 5642 diff changeset	568 If load is invoked using the functional form\n\
d42bd103de79 [project @ 2006-03-14 19:13:40 by jwe] jwe parents: 5642 diff changeset	569 \n\
d42bd103de79 [project @ 2006-03-14 19:13:40 by jwe] jwe parents: 5642 diff changeset	570 @example\n\
7247 b689a67dbe88 [project @ 2007-12-04 16:51:32 by jwe] jwe parents: 7031 diff changeset	571 load (\"-option1\", @dots{}, \"file\", \"v1\", @dots{})\n\
5665 d42bd103de79 [project @ 2006-03-14 19:13:40 by jwe] jwe parents: 5642 diff changeset	572 @end example\n\
d42bd103de79 [project @ 2006-03-14 19:13:40 by jwe] jwe parents: 5642 diff changeset	573 \n\
d42bd103de79 [project @ 2006-03-14 19:13:40 by jwe] jwe parents: 5642 diff changeset	574 @noindent\n\
d42bd103de79 [project @ 2006-03-14 19:13:40 by jwe] jwe parents: 5642 diff changeset	575 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	576 (@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	577 \n\
3372 f16c2ce14886 [project @ 1999-11-23 19:07:09 by jwe] jwe parents: 3355 diff changeset	578 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	579 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	580 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	581 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	582 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	583 \n\
3727 e6d0041aedf3 [project @ 2000-10-31 02:08:49 by jwe] jwe parents: 3709 diff changeset	584 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	585 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	586 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	587 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	588 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	589 \n\
3372 f16c2ce14886 [project @ 1999-11-23 19:07:09 by jwe] jwe parents: 3355 diff changeset	590 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	591 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	592 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	593 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	594 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	595 may be added in the future).\n\
3372 f16c2ce14886 [project @ 1999-11-23 19:07:09 by jwe] jwe parents: 3355 diff changeset	596 \n\
f16c2ce14886 [project @ 1999-11-23 19:07:09 by jwe] jwe parents: 3355 diff changeset	597 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	598 \n\
3372 f16c2ce14886 [project @ 1999-11-23 19:07:09 by jwe] jwe parents: 3355 diff changeset	599 @table @code\n\
f16c2ce14886 [project @ 1999-11-23 19:07:09 by jwe] jwe parents: 3355 diff changeset	600 @item -force\n\
9306 de124edcebf6 Update documentation for load and save Rik <rdrider0-list@yahoo.com> parents: 9153 diff changeset	601 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	602 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	603 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	604 \n\
f16c2ce14886 [project @ 1999-11-23 19:07:09 by jwe] jwe parents: 3355 diff changeset	605 @item -ascii\n\
5938 5a3a716c257d [project @ 2006-08-18 06:06:53 by jwe] jwe parents: 5829 diff changeset	606 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	607 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	608 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	609 name of the file.\n\
5197 741618f692d7 [project @ 2005-03-09 21:37:29 by jwe] jwe parents: 5089 diff changeset	610 \n\
3372 f16c2ce14886 [project @ 1999-11-23 19:07:09 by jwe] jwe parents: 3355 diff changeset	611 @item -binary\n\
f16c2ce14886 [project @ 1999-11-23 19:07:09 by jwe] jwe parents: 3355 diff changeset	612 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	613 \n\
3687 b5a285d1c1f4 [project @ 2000-06-29 21:33:00 by jwe] jwe parents: 3682 diff changeset	614 @item -hdf5\n\
10840 89f4d7e294cc Grammarcheck .cc files Rik <octave@nomad.inbox5.com> parents: 10628 diff changeset	615 Force Octave to assume the file is in @sc{hdf5} format.\n\
3687 b5a285d1c1f4 [project @ 2000-06-29 21:33:00 by jwe] jwe parents: 3682 diff changeset	616 (HDF5 is a free, portable binary format developed by the National\n\
b5a285d1c1f4 [project @ 2000-06-29 21:33:00 by jwe] jwe parents: 3682 diff changeset	617 Center for Supercomputing Applications at the University of Illinois.)\n\
10840 89f4d7e294cc Grammarcheck .cc files Rik <octave@nomad.inbox5.com> parents: 10628 diff changeset	618 Note that Octave can read @sc{hdf5} files not created by itself, but may\n\
4687 e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4675 diff changeset	619 skip some datasets in formats that it cannot support.\n"
3687 b5a285d1c1f4 [project @ 2000-06-29 21:33:00 by jwe] jwe parents: 3682 diff changeset	620
b5a285d1c1f4 [project @ 2000-06-29 21:33:00 by jwe] jwe parents: 3682 diff changeset	621 HAVE_HDF5_HELP_STRING
b5a285d1c1f4 [project @ 2000-06-29 21:33:00 by jwe] jwe parents: 3682 diff changeset	622
b5a285d1c1f4 [project @ 2000-06-29 21:33:00 by jwe] jwe parents: 3682 diff changeset	623 "\n\
b5a285d1c1f4 [project @ 2000-06-29 21:33:00 by jwe] jwe parents: 3682 diff changeset	624 @item -import\n\
9306 de124edcebf6 Update documentation for load and save Rik <rdrider0-list@yahoo.com> parents: 9153 diff changeset	625 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	626 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	627 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	628 \n\
9306 de124edcebf6 Update documentation for load and save Rik <rdrider0-list@yahoo.com> parents: 9153 diff changeset	629 @item -mat\n\
de124edcebf6 Update documentation for load and save Rik <rdrider0-list@yahoo.com> parents: 9153 diff changeset	630 @itemx -mat-binary\n\
de124edcebf6 Update documentation for load and save Rik <rdrider0-list@yahoo.com> parents: 9153 diff changeset	631 @itemx -6\n\
de124edcebf6 Update documentation for load and save Rik <rdrider0-list@yahoo.com> parents: 9153 diff changeset	632 @itemx -v6\n\
de124edcebf6 Update documentation for load and save Rik <rdrider0-list@yahoo.com> parents: 9153 diff changeset	633 @itemx -7\n\
de124edcebf6 Update documentation for load and save Rik <rdrider0-list@yahoo.com> parents: 9153 diff changeset	634 @itemx -v7\n\
de124edcebf6 Update documentation for load and save Rik <rdrider0-list@yahoo.com> parents: 9153 diff changeset	635 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	636 format.\n\
de124edcebf6 Update documentation for load and save Rik <rdrider0-list@yahoo.com> parents: 9153 diff changeset	637 \n\
de124edcebf6 Update documentation for load and save Rik <rdrider0-list@yahoo.com> parents: 9153 diff changeset	638 @item -mat4-binary\n\
de124edcebf6 Update documentation for load and save Rik <rdrider0-list@yahoo.com> parents: 9153 diff changeset	639 @itemx -4\n\
de124edcebf6 Update documentation for load and save Rik <rdrider0-list@yahoo.com> parents: 9153 diff changeset	640 @itemx -v4\n\
de124edcebf6 Update documentation for load and save Rik <rdrider0-list@yahoo.com> parents: 9153 diff changeset	641 @itemx -V4\n\
de124edcebf6 Update documentation for load and save Rik <rdrider0-list@yahoo.com> parents: 9153 diff changeset	642 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	643 @sc{matlab} version 4.\n\
de124edcebf6 Update documentation for load and save Rik <rdrider0-list@yahoo.com> parents: 9153 diff changeset	644 \n\
5198 083039a30a3f [project @ 2005-03-09 22:03:47 by jwe] jwe parents: 5197 diff changeset	645 @item -text\n\
5197 741618f692d7 [project @ 2005-03-09 21:37:29 by jwe] jwe parents: 5089 diff changeset	646 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	647 @end table\n\
9306 de124edcebf6 Update documentation for load and save Rik <rdrider0-list@yahoo.com> parents: 9153 diff changeset	648 @seealso{save, dlmwrite, csvwrite, fwrite}\n\
3372 f16c2ce14886 [project @ 1999-11-23 19:07:09 by jwe] jwe parents: 3355 diff changeset	649 @end deffn")
863 a2e030473d6d [project @ 1994-10-31 23:41:05 by jwe] jwe parents: 777 diff changeset	650 {
2086 bfb775fb6fe8 [project @ 1996-04-25 05:55:19 by jwe] jwe parents: 2057 diff changeset	651 octave_value_list retval;
863 a2e030473d6d [project @ 1994-10-31 23:41:05 by jwe] jwe parents: 777 diff changeset	652
1755 3a9462b655f1 [project @ 1996-01-22 04:47:22 by jwe] jwe parents: 1750 diff changeset	653 int argc = args.length () + 1;
3a9462b655f1 [project @ 1996-01-22 04:47:22 by jwe] jwe parents: 1750 diff changeset	654
1968 a2e206524aa0 [project @ 1996-02-17 02:54:24 by jwe] jwe parents: 1963 diff changeset	655 string_vector argv = args.make_argv ("load");
1755 3a9462b655f1 [project @ 1996-01-22 04:47:22 by jwe] jwe parents: 1750 diff changeset	656
3a9462b655f1 [project @ 1996-01-22 04:47:22 by jwe] jwe parents: 1750 diff changeset	657 if (error_state)
3a9462b655f1 [project @ 1996-01-22 04:47:22 by jwe] jwe parents: 1750 diff changeset	658 return retval;
863 a2e030473d6d [project @ 1994-10-31 23:41:05 by jwe] jwe parents: 777 diff changeset	659
1358 dc9c01f66a19 [project @ 1995-09-05 21:10:01 by jwe] jwe parents: 1352 diff changeset	660 // 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	661 // 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	662 // as we are reading.
863 a2e030473d6d [project @ 1994-10-31 23:41:05 by jwe] jwe parents: 777 diff changeset	663
a2e030473d6d [project @ 1994-10-31 23:41:05 by jwe] jwe parents: 777 diff changeset	664 load_save_format format = LS_UNKNOWN;
a2e030473d6d [project @ 1994-10-31 23:41:05 by jwe] jwe parents: 777 diff changeset	665
3019 92aa3d651723 [project @ 1997-06-03 22:07:16 by jwe] jwe parents: 3014 diff changeset	666 bool list_only = false;
92aa3d651723 [project @ 1997-06-03 22:07:16 by jwe] jwe parents: 3014 diff changeset	667 bool verbose = false;
863 a2e030473d6d [project @ 1994-10-31 23:41:05 by jwe] jwe parents: 777 diff changeset	668
1755 3a9462b655f1 [project @ 1996-01-22 04:47:22 by jwe] jwe parents: 1750 diff changeset	669 int i;
3a9462b655f1 [project @ 1996-01-22 04:47:22 by jwe] jwe parents: 1750 diff changeset	670 for (i = 1; i < argc; i++)
863 a2e030473d6d [project @ 1994-10-31 23:41:05 by jwe] jwe parents: 777 diff changeset	671 {
1755 3a9462b655f1 [project @ 1996-01-22 04:47:22 by jwe] jwe parents: 1750 diff changeset	672 if (argv[i] == "-force" \|\| argv[i] == "-f")
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	673 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	674 // Silently ignore this
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	675 // warning ("load: -force ignored");
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	676 }
1755 3a9462b655f1 [project @ 1996-01-22 04:47:22 by jwe] jwe parents: 1750 diff changeset	677 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	678 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	679 list_only = true;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	680 }
1755 3a9462b655f1 [project @ 1996-01-22 04:47:22 by jwe] jwe parents: 1750 diff changeset	681 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	682 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	683 verbose = true;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	684 }
1755 3a9462b655f1 [project @ 1996-01-22 04:47:22 by jwe] jwe parents: 1750 diff changeset	685 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	686 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	687 format = LS_MAT_ASCII;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	688 }
1755 3a9462b655f1 [project @ 1996-01-22 04:47:22 by jwe] jwe parents: 1750 diff changeset	689 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	690 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	691 format = LS_BINARY;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	692 }
5269 a90ce2dc8b1e [project @ 2005-04-06 19:20:09 by dbateman] dbateman parents: 5256 diff changeset	693 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	694 \|\| argv[i] == "-6" \|\| argv[i] == "-v6")
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	695 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	696 format = LS_MAT5_BINARY;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	697 }
7819 b7e8ea6a5143 trivial fix option in Fload Jaroslav Hajek <highegg@gmail.com> parents: 7779 diff changeset	698 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	699 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	700 format = LS_MAT7_BINARY;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	701 }
5256 418771cb5ab2 [project @ 2005-03-29 18:48:53 by jwe] jwe parents: 5198 diff changeset	702 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	703 \|\| argv[i] == "-v4" \|\| argv[i] == "-4")
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	704 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	705 format = LS_MAT_BINARY;
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 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	708 {
3687 b5a285d1c1f4 [project @ 2000-06-29 21:33:00 by jwe] jwe parents: 3682 diff changeset	709 #ifdef HAVE_HDF5
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	710 format = LS_HDF5;
3687 b5a285d1c1f4 [project @ 2000-06-29 21:33:00 by jwe] jwe parents: 3682 diff changeset	711 #else /* ! HAVE_HDF5 */
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	712 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	713 return retval;
3687 b5a285d1c1f4 [project @ 2000-06-29 21:33:00 by jwe] jwe parents: 3682 diff changeset	714 #endif /* ! HAVE_HDF5 */
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	715 }
3687 b5a285d1c1f4 [project @ 2000-06-29 21:33:00 by jwe] jwe parents: 3682 diff changeset	716 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	717 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	718 warning ("load: -import ignored");
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	719 }
5197 741618f692d7 [project @ 2005-03-09 21:37:29 by jwe] jwe parents: 5089 diff changeset	720 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	721 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	722 format = LS_ASCII;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	723 }
863 a2e030473d6d [project @ 1994-10-31 23:41:05 by jwe] jwe parents: 777 diff changeset	724 else
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	725 break;
863 a2e030473d6d [project @ 1994-10-31 23:41:05 by jwe] jwe parents: 777 diff changeset	726 }
a2e030473d6d [project @ 1994-10-31 23:41:05 by jwe] jwe parents: 777 diff changeset	727
1755 3a9462b655f1 [project @ 1996-01-22 04:47:22 by jwe] jwe parents: 1750 diff changeset	728 if (i == argc)
863 a2e030473d6d [project @ 1994-10-31 23:41:05 by jwe] jwe parents: 777 diff changeset	729 {
5823 080c08b192d8 [project @ 2006-05-19 05:32:17 by jwe] jwe parents: 5794 diff changeset	730 print_usage ();
863 a2e030473d6d [project @ 1994-10-31 23:41:05 by jwe] jwe parents: 777 diff changeset	731 return retval;
a2e030473d6d [project @ 1994-10-31 23:41:05 by jwe] jwe parents: 777 diff changeset	732 }
a2e030473d6d [project @ 1994-10-31 23:41:05 by jwe] jwe parents: 777 diff changeset	733
3523 b80bbb43a1a9 [project @ 2000-02-02 10:25:52 by jwe] jwe parents: 3503 diff changeset	734 std::string orig_fname = argv[i];
863 a2e030473d6d [project @ 1994-10-31 23:41:05 by jwe] jwe parents: 777 diff changeset	735
4574 6cb22b9e3942 [project @ 2003-10-31 05:57:43 by jwe] jwe parents: 4561 diff changeset	736 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	737
3019 92aa3d651723 [project @ 1997-06-03 22:07:16 by jwe] jwe parents: 3014 diff changeset	738 bool swap = false;
863 a2e030473d6d [project @ 1994-10-31 23:41:05 by jwe] jwe parents: 777 diff changeset	739
1755 3a9462b655f1 [project @ 1996-01-22 04:47:22 by jwe] jwe parents: 1750 diff changeset	740 if (argv[i] == "-")
863 a2e030473d6d [project @ 1994-10-31 23:41:05 by jwe] jwe parents: 777 diff changeset	741 {
1755 3a9462b655f1 [project @ 1996-01-22 04:47:22 by jwe] jwe parents: 1750 diff changeset	742 i++;
863 a2e030473d6d [project @ 1994-10-31 23:41:05 by jwe] jwe parents: 777 diff changeset	743
3687 b5a285d1c1f4 [project @ 2000-06-29 21:33:00 by jwe] jwe parents: 3682 diff changeset	744 #ifdef HAVE_HDF5
b5a285d1c1f4 [project @ 2000-06-29 21:33:00 by jwe] jwe parents: 3682 diff changeset	745 if (format == LS_HDF5)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	746 error ("load: cannot read HDF5 format from stdin");
3687 b5a285d1c1f4 [project @ 2000-06-29 21:33:00 by jwe] jwe parents: 3682 diff changeset	747 else
b5a285d1c1f4 [project @ 2000-06-29 21:33:00 by jwe] jwe parents: 3682 diff changeset	748 #endif /* HAVE_HDF5 */
863 a2e030473d6d [project @ 1994-10-31 23:41:05 by jwe] jwe parents: 777 diff changeset	749 if (format != LS_UNKNOWN)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	750 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	751 // 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	752 // 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	753 // 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	754 // can't fix this using std::cin only.
3531 97cf542676e1 [project @ 2000-02-02 11:30:40 by jwe] jwe parents: 3523 diff changeset	755
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	756 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	757 list_only, swap, verbose, argv, i, argc,
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	758 nargout);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	759 }
863 a2e030473d6d [project @ 1994-10-31 23:41:05 by jwe] jwe parents: 777 diff changeset	760 else
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	761 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	762 }
a2e030473d6d [project @ 1994-10-31 23:41:05 by jwe] jwe parents: 777 diff changeset	763 else
a2e030473d6d [project @ 1994-10-31 23:41:05 by jwe] jwe parents: 777 diff changeset	764 {
3523 b80bbb43a1a9 [project @ 2000-02-02 10:25:52 by jwe] jwe parents: 3503 diff changeset	765 std::string fname = file_ops::tilde_expand (argv[i]);
6159 645605133a6f [project @ 2006-11-14 02:55:05 by jwe] jwe parents: 5977 diff changeset	766
645605133a6f [project @ 2006-11-14 02:55:05 by jwe] jwe parents: 5977 diff changeset	767 fname = find_file_to_load (fname, orig_fname);
863 a2e030473d6d [project @ 1994-10-31 23:41:05 by jwe] jwe parents: 777 diff changeset	768
6159 645605133a6f [project @ 2006-11-14 02:55:05 by jwe] jwe parents: 5977 diff changeset	769 if (error_state)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	770 return retval;
6159 645605133a6f [project @ 2006-11-14 02:55:05 by jwe] jwe parents: 5977 diff changeset	771
645605133a6f [project @ 2006-11-14 02:55:05 by jwe] jwe parents: 5977 diff changeset	772 bool use_zlib = false;
5089 3db2b2762491 [project @ 2004-12-03 04:06:05 by jwe] jwe parents: 4884 diff changeset	773
863 a2e030473d6d [project @ 1994-10-31 23:41:05 by jwe] jwe parents: 777 diff changeset	774 if (format == LS_UNKNOWN)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	775 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	776
3687 b5a285d1c1f4 [project @ 2000-06-29 21:33:00 by jwe] jwe parents: 3682 diff changeset	777 #ifdef HAVE_HDF5
b5a285d1c1f4 [project @ 2000-06-29 21:33:00 by jwe] jwe parents: 3682 diff changeset	778 if (format == LS_HDF5)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	779 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	780 i++;
3687 b5a285d1c1f4 [project @ 2000-06-29 21:33:00 by jwe] jwe parents: 3682 diff changeset	781
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	782 hdf5_ifstream hdf5_file (fname.c_str ());
3687 b5a285d1c1f4 [project @ 2000-06-29 21:33:00 by jwe] jwe parents: 3682 diff changeset	783
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	784 if (hdf5_file.file_id >= 0)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	785 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	786 retval = do_load (hdf5_file, orig_fname, format,
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	787 flt_fmt, list_only, swap, verbose,
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	788 argv, i, argc, nargout);
4844 9f7ef92b50b0 [project @ 2004-04-02 17:26:53 by jwe] jwe parents: 4791 diff changeset	789
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	790 hdf5_file.close ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	791 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	792 else
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	793 gripe_file_open ("load", orig_fname);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	794 }
3687 b5a285d1c1f4 [project @ 2000-06-29 21:33:00 by jwe] jwe parents: 3682 diff changeset	795 else
b5a285d1c1f4 [project @ 2000-06-29 21:33:00 by jwe] jwe parents: 3682 diff changeset	796 #endif /* HAVE_HDF5 */
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	797 // 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	798 // go with the "if" below!!!!!
863 a2e030473d6d [project @ 1994-10-31 23:41:05 by jwe] jwe parents: 777 diff changeset	799 if (format != LS_UNKNOWN)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	800 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	801 i++;
863 a2e030473d6d [project @ 1994-10-31 23:41:05 by jwe] jwe parents: 777 diff changeset	802
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	803 // Always open in binary mode and handle various
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	804 // line-endings explicitly.
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	805 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	806
5269 a90ce2dc8b1e [project @ 2005-04-06 19:20:09 by dbateman] dbateman parents: 5256 diff changeset	807 #ifdef HAVE_ZLIB
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	808 if (use_zlib)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	809 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	810 gzifstream file (fname.c_str (), mode);
863 a2e030473d6d [project @ 1994-10-31 23:41:05 by jwe] jwe parents: 777 diff changeset	811
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	812 if (file)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	813 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	814 if (format == LS_BINARY)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	815 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	816 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	817 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	818 if (file) file.close ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	819 return retval;
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 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	822 else if (format == LS_MAT5_BINARY
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	823 \|\| format == LS_MAT7_BINARY)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	824 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	825 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	826 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	827 if (file) file.close ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	828 return retval;
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 }
5269 a90ce2dc8b1e [project @ 2005-04-06 19:20:09 by dbateman] dbateman parents: 5256 diff changeset	831
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	832 retval = do_load (file, orig_fname, format,
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	833 flt_fmt, list_only, swap, verbose,
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	834 argv, i, argc, nargout);
5269 a90ce2dc8b1e [project @ 2005-04-06 19:20:09 by dbateman] dbateman parents: 5256 diff changeset	835
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	836 file.close ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	837 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	838 else
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	839 gripe_file_open ("load", orig_fname);
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
5269 a90ce2dc8b1e [project @ 2005-04-06 19:20:09 by dbateman] dbateman parents: 5256 diff changeset	842 #endif
10315 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 std::ifstream file (fname.c_str (), mode);
5269 a90ce2dc8b1e [project @ 2005-04-06 19:20:09 by dbateman] dbateman parents: 5256 diff changeset	845
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	846 if (file)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	847 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	848 if (format == LS_BINARY)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	849 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	850 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	851 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	852 if (file) file.close ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	853 return retval;
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 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	856 else if (format == LS_MAT5_BINARY
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	857 \|\| format == LS_MAT7_BINARY)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	858 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	859 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	860 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	861 if (file) file.close ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	862 return retval;
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 }
5269 a90ce2dc8b1e [project @ 2005-04-06 19:20:09 by dbateman] dbateman parents: 5256 diff changeset	865
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	866 retval = do_load (file, orig_fname, format,
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	867 flt_fmt, list_only, swap, verbose,
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	868 argv, i, argc, nargout);
5269 a90ce2dc8b1e [project @ 2005-04-06 19:20:09 by dbateman] dbateman parents: 5256 diff changeset	869
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	870 file.close ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	871 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	872 else
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	873 error ("load: unable open input file `%s'",
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	874 orig_fname.c_str ());
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	875 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	876 }
863 a2e030473d6d [project @ 1994-10-31 23:41:05 by jwe] jwe parents: 777 diff changeset	877 }
5269 a90ce2dc8b1e [project @ 2005-04-06 19:20:09 by dbateman] dbateman parents: 5256 diff changeset	878
604 1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	879 return retval;
1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	880 }
1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	881
3019 92aa3d651723 [project @ 1997-06-03 22:07:16 by jwe] jwe parents: 3014 diff changeset	882 // 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	883
92aa3d651723 [project @ 1997-06-03 22:07:16 by jwe] jwe parents: 3014 diff changeset	884 static bool
3523 b80bbb43a1a9 [project @ 2000-02-02 10:25:52 by jwe] jwe parents: 3503 diff changeset	885 glob_pattern_p (const std::string& pattern)
604 1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	886 {
1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	887 int open = 0;
1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	888
1755 3a9462b655f1 [project @ 1996-01-22 04:47:22 by jwe] jwe parents: 1750 diff changeset	889 int len = pattern.length ();
3a9462b655f1 [project @ 1996-01-22 04:47:22 by jwe] jwe parents: 1750 diff changeset	890
3a9462b655f1 [project @ 1996-01-22 04:47:22 by jwe] jwe parents: 1750 diff changeset	891 for (int i = 0; i < len; i++)
604 1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	892 {
1755 3a9462b655f1 [project @ 1996-01-22 04:47:22 by jwe] jwe parents: 1750 diff changeset	893 char c = pattern[i];
3a9462b655f1 [project @ 1996-01-22 04:47:22 by jwe] jwe parents: 1750 diff changeset	894
604 1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	895 switch (c)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	896 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	897 case '?':
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	898 case '*':
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	899 return true;
604 1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	900
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	901 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	902 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	903 continue; // complete, according to Posix.2
604 1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	904
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	905 case ']':
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	906 if (open)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	907 return true;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	908 continue;
4402 868983234164 [project @ 2003-05-01 19:24:47 by jwe] jwe parents: 4401 diff changeset	909
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	910 case '\\':
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	911 if (i == len - 1)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	912 return false;
604 1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	913
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	914 default:
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	915 continue;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	916 }
604 1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	917 }
1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	918
3019 92aa3d651723 [project @ 1997-06-03 22:07:16 by jwe] jwe parents: 3014 diff changeset	919 return false;
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
4791 62f2fb593455 [project @ 2004-02-20 18:02:59 by jwe] jwe parents: 4788 diff changeset	922 static void
62f2fb593455 [project @ 2004-02-20 18:02:59 by jwe] jwe parents: 4788 diff changeset	923 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	924 const std::string& name, const std::string& help,
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	925 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	926 {
8425 2e777f5135a3 support -tabs option for save -ascii Jaroslav Hajek <highegg@gmail.com> parents: 8418 diff changeset	927 switch (fmt.type)
604 1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	928 {
1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	929 case LS_ASCII:
6974 9e32bb109980 [project @ 2007-10-08 11:06:47 by jwe] jwe parents: 6959 diff changeset	930 save_ascii_data (os, tc, name, global, 0);
604 1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	931 break;
1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	932
1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	933 case LS_BINARY:
630 985a9c61f137 [project @ 1994-08-19 20:44:28 by jwe] jwe parents: 621 diff changeset	934 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	935 break;
1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	936
5938 5a3a716c257d [project @ 2006-08-18 06:06:53 by jwe] jwe parents: 5829 diff changeset	937 case LS_MAT_ASCII:
8425 2e777f5135a3 support -tabs option for save -ascii Jaroslav Hajek <highegg@gmail.com> parents: 8418 diff changeset	938 if (! save_mat_ascii_data (os, tc, fmt.opts & LS_MAT_ASCII_LONG ? 16 : 8,
2e777f5135a3 support -tabs option for save -ascii Jaroslav Hajek <highegg@gmail.com> parents: 8418 diff changeset	939 fmt.opts & LS_MAT_ASCII_TABS))
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	940 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	941 break;
5a3a716c257d [project @ 2006-08-18 06:06:53 by jwe] jwe parents: 5829 diff changeset	942
667 b19a14bbd862 [project @ 1994-09-07 04:09:03 by jwe] jwe parents: 660 diff changeset	943 case LS_MAT_BINARY:
b19a14bbd862 [project @ 1994-09-07 04:09:03 by jwe] jwe parents: 660 diff changeset	944 save_mat_binary_data (os, tc, name);
b19a14bbd862 [project @ 1994-09-07 04:09:03 by jwe] jwe parents: 660 diff changeset	945 break;
b19a14bbd862 [project @ 1994-09-07 04:09:03 by jwe] jwe parents: 660 diff changeset	946
3687 b5a285d1c1f4 [project @ 2000-06-29 21:33:00 by jwe] jwe parents: 3682 diff changeset	947 #ifdef HAVE_HDF5
b5a285d1c1f4 [project @ 2000-06-29 21:33:00 by jwe] jwe parents: 3682 diff changeset	948 case LS_HDF5:
b5a285d1c1f4 [project @ 2000-06-29 21:33:00 by jwe] jwe parents: 3682 diff changeset	949 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	950 break;
b5a285d1c1f4 [project @ 2000-06-29 21:33:00 by jwe] jwe parents: 3682 diff changeset	951 #endif /* HAVE_HDF5 */
b5a285d1c1f4 [project @ 2000-06-29 21:33:00 by jwe] jwe parents: 3682 diff changeset	952
3688 8aea513ff224 [project @ 2000-06-29 22:50:23 by jwe] jwe parents: 3687 diff changeset	953 case LS_MAT5_BINARY:
5269 a90ce2dc8b1e [project @ 2005-04-06 19:20:09 by dbateman] dbateman parents: 5256 diff changeset	954 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	955 break;
a90ce2dc8b1e [project @ 2005-04-06 19:20:09 by dbateman] dbateman parents: 5256 diff changeset	956
a90ce2dc8b1e [project @ 2005-04-06 19:20:09 by dbateman] dbateman parents: 5256 diff changeset	957 case LS_MAT7_BINARY:
a90ce2dc8b1e [project @ 2005-04-06 19:20:09 by dbateman] dbateman parents: 5256 diff changeset	958 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	959 break;
8aea513ff224 [project @ 2000-06-29 22:50:23 by jwe] jwe parents: 3687 diff changeset	960
604 1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	961 default:
775 d1acd4a89bf7 [project @ 1994-10-05 22:46:06 by jwe] jwe parents: 774 diff changeset	962 gripe_unrecognized_data_fmt ("save");
604 1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	963 break;
1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	964 }
1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	965 }
1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	966
4791 62f2fb593455 [project @ 2004-02-20 18:02:59 by jwe] jwe parents: 4788 diff changeset	967 // 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	968
62f2fb593455 [project @ 2004-02-20 18:02:59 by jwe] jwe parents: 4788 diff changeset	969 void
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7251 diff changeset	970 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	971 load_save_format fmt, bool save_as_floats)
4791 62f2fb593455 [project @ 2004-02-20 18:02:59 by jwe] jwe parents: 4788 diff changeset	972 {
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7251 diff changeset	973 octave_value val = sr.varval ();
4791 62f2fb593455 [project @ 2004-02-20 18:02:59 by jwe] jwe parents: 4788 diff changeset	974
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7251 diff changeset	975 if (val.is_defined ())
4791 62f2fb593455 [project @ 2004-02-20 18:02:59 by jwe] jwe parents: 4788 diff changeset	976 {
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7251 diff changeset	977 std::string name = sr.name ();
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7251 diff changeset	978 std::string help;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7251 diff changeset	979 bool global = sr.is_global ();
4791 62f2fb593455 [project @ 2004-02-20 18:02:59 by jwe] jwe parents: 4788 diff changeset	980
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7251 diff changeset	981 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	982 }
62f2fb593455 [project @ 2004-02-20 18:02:59 by jwe] jwe parents: 4788 diff changeset	983 }
62f2fb593455 [project @ 2004-02-20 18:02:59 by jwe] jwe parents: 4788 diff changeset	984
7635 ba7a3e20ee3d add -struct modifier to save Jaroslav Hajek <highegg@gmail.com> parents: 7336 diff changeset	985 // 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	986 // in the format specified by FMT.
ba7a3e20ee3d add -struct modifier to save Jaroslav Hajek <highegg@gmail.com> parents: 7336 diff changeset	987
ba7a3e20ee3d add -struct modifier to save Jaroslav Hajek <highegg@gmail.com> parents: 7336 diff changeset	988 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	989 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	990 const std::string& pattern,
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	991 load_save_format fmt, bool save_as_floats)
7635 ba7a3e20ee3d add -struct modifier to save Jaroslav Hajek <highegg@gmail.com> parents: 7336 diff changeset	992 {
ba7a3e20ee3d add -struct modifier to save Jaroslav Hajek <highegg@gmail.com> parents: 7336 diff changeset	993 glob_match pat (pattern);
ba7a3e20ee3d add -struct modifier to save Jaroslav Hajek <highegg@gmail.com> parents: 7336 diff changeset	994
ba7a3e20ee3d add -struct modifier to save Jaroslav Hajek <highegg@gmail.com> parents: 7336 diff changeset	995 size_t saved = 0;
ba7a3e20ee3d add -struct modifier to save Jaroslav Hajek <highegg@gmail.com> parents: 7336 diff changeset	996
11059 4ffa19147604 replace Octave_map->octave_scalar_map in help.cc and load-save.cc Jaroslav Hajek <highegg@gmail.com> parents: 10846 diff changeset	997 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	998 {
ba7a3e20ee3d add -struct modifier to save Jaroslav Hajek <highegg@gmail.com> parents: 7336 diff changeset	999 std::string empty_str;
ba7a3e20ee3d add -struct modifier to save Jaroslav Hajek <highegg@gmail.com> parents: 7336 diff changeset	1000
11059 4ffa19147604 replace Octave_map->octave_scalar_map in help.cc and load-save.cc Jaroslav Hajek <highegg@gmail.com> parents: 10846 diff changeset	1001 if (pat.match(m.key (p)))
7635 ba7a3e20ee3d add -struct modifier to save Jaroslav Hajek <highegg@gmail.com> parents: 7336 diff changeset	1002 {
11059 4ffa19147604 replace Octave_map->octave_scalar_map in help.cc and load-save.cc Jaroslav Hajek <highegg@gmail.com> parents: 10846 diff changeset	1003 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	1004 0, fmt, save_as_floats);
7635 ba7a3e20ee3d add -struct modifier to save Jaroslav Hajek <highegg@gmail.com> parents: 7336 diff changeset	1005
ba7a3e20ee3d add -struct modifier to save Jaroslav Hajek <highegg@gmail.com> parents: 7336 diff changeset	1006 saved++;
ba7a3e20ee3d add -struct modifier to save Jaroslav Hajek <highegg@gmail.com> parents: 7336 diff changeset	1007 }
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
ba7a3e20ee3d add -struct modifier to save Jaroslav Hajek <highegg@gmail.com> parents: 7336 diff changeset	1010 return saved;
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
604 1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	1013 // 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	1014 // format specified by FMT.
604 1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	1015
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7251 diff changeset	1016 static size_t
5794 1138ced03f14 [project @ 2006-05-08 20:23:04 by jwe] jwe parents: 5775 diff changeset	1017 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	1018 load_save_format fmt, bool save_as_floats)
604 1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	1019 {
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7251 diff changeset	1020 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	1021
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7251 diff changeset	1022 size_t saved = 0;
3355 c4983fc7318f [project @ 1999-11-18 05:20:50 by jwe] jwe parents: 3323 diff changeset	1023
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7251 diff changeset	1024 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	1025
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7251 diff changeset	1026 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	1027 {
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7251 diff changeset	1028 do_save (os, *p, fmt, save_as_floats);
620 8e4e7e5f307e [project @ 1994-08-16 04:36:32 by jwe] jwe parents: 619 diff changeset	1029
8e4e7e5f307e [project @ 1994-08-16 04:36:32 by jwe] jwe parents: 619 diff changeset	1030 if (error_state)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1031 break;
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7251 diff changeset	1032
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7251 diff changeset	1033 saved++;
620 8e4e7e5f307e [project @ 1994-08-16 04:36:32 by jwe] jwe parents: 619 diff changeset	1034 }
604 1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	1035
1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	1036 return saved;
1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	1037 }
1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	1038
8034 f61bd8e0d682 fix default_save_options parsing and allow mixing options with other arguments. Jaroslav Hajek <highegg@gmail.com> parents: 8021 diff changeset	1039 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	1040 parse_save_options (const string_vector &argv,
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1041 load_save_format &format, bool &append,
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1042 bool &save_as_floats, bool &use_zlib)
604 1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	1043 {
8034 f61bd8e0d682 fix default_save_options parsing and allow mixing options with other arguments. Jaroslav Hajek <highegg@gmail.com> parents: 8021 diff changeset	1044 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	1045 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	1046
8425 2e777f5135a3 support -tabs option for save -ascii Jaroslav Hajek <highegg@gmail.com> parents: 8418 diff changeset	1047 bool do_double = false, do_tabs = false;
8418 679c22082ac7 handle -double option for save John W. Eaton <jwe@octave.org> parents: 8377 diff changeset	1048
8034 f61bd8e0d682 fix default_save_options parsing and allow mixing options with other arguments. Jaroslav Hajek <highegg@gmail.com> parents: 8021 diff changeset	1049 for (int i = 0; i < argc; i++)
5284 e14d6e159dab [project @ 2005-04-19 14:36:46 by dbateman] dbateman parents: 5269 diff changeset	1050 {
e14d6e159dab [project @ 2005-04-19 14:36:46 by dbateman] dbateman parents: 5269 diff changeset	1051 if (argv[i] == "-append")
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1052 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1053 append = true;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1054 }
5284 e14d6e159dab [project @ 2005-04-19 14:36:46 by dbateman] dbateman parents: 5269 diff changeset	1055 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	1056 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1057 format = LS_MAT_ASCII;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1058 }
8418 679c22082ac7 handle -double option for save John W. Eaton <jwe@octave.org> parents: 8377 diff changeset	1059 else if (argv[i] == "-double")
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1060 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1061 do_double = true;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1062 }
8425 2e777f5135a3 support -tabs option for save -ascii Jaroslav Hajek <highegg@gmail.com> parents: 8418 diff changeset	1063 else if (argv[i] == "-tabs")
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1064 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1065 do_tabs = true;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1066 }
5284 e14d6e159dab [project @ 2005-04-19 14:36:46 by dbateman] dbateman parents: 5269 diff changeset	1067 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	1068 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1069 format = LS_ASCII;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1070 }
5284 e14d6e159dab [project @ 2005-04-19 14:36:46 by dbateman] dbateman parents: 5269 diff changeset	1071 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	1072 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1073 format = LS_BINARY;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1074 }
5284 e14d6e159dab [project @ 2005-04-19 14:36:46 by dbateman] dbateman parents: 5269 diff changeset	1075 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	1076 {
3687 b5a285d1c1f4 [project @ 2000-06-29 21:33:00 by jwe] jwe parents: 3682 diff changeset	1077 #ifdef HAVE_HDF5
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1078 format = LS_HDF5;
5284 e14d6e159dab [project @ 2005-04-19 14:36:46 by dbateman] dbateman parents: 5269 diff changeset	1079 #else /* ! HAVE_HDF5 */
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1080 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	1081 #endif /* ! HAVE_HDF5 */
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1082 }
5284 e14d6e159dab [project @ 2005-04-19 14:36:46 by dbateman] dbateman parents: 5269 diff changeset	1083 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	1084 \|\| 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	1085 \|\| argv[i] == "-V6")
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1086 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1087 format = LS_MAT5_BINARY;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1088 }
5284 e14d6e159dab [project @ 2005-04-19 14:36:46 by dbateman] dbateman parents: 5269 diff changeset	1089 #ifdef HAVE_ZLIB
e14d6e159dab [project @ 2005-04-19 14:36:46 by dbateman] dbateman parents: 5269 diff changeset	1090 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	1091 \|\| argv[i] == "-v7" \|\| argv[i] == "-V7")
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1092 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1093 format = LS_MAT7_BINARY;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1094 }
5284 e14d6e159dab [project @ 2005-04-19 14:36:46 by dbateman] dbateman parents: 5269 diff changeset	1095 #endif
e14d6e159dab [project @ 2005-04-19 14:36:46 by dbateman] dbateman parents: 5269 diff changeset	1096 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	1097 \|\| argv[i] == "-v4" \|\| argv[i] == "-4")
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1098 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1099 format = LS_MAT_BINARY;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1100 }
5284 e14d6e159dab [project @ 2005-04-19 14:36:46 by dbateman] dbateman parents: 5269 diff changeset	1101 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	1102 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1103 format = LS_BINARY;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1104 save_as_floats = true;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1105 }
5284 e14d6e159dab [project @ 2005-04-19 14:36:46 by dbateman] dbateman parents: 5269 diff changeset	1106 else if (argv[i] == "-float-hdf5")
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1107 {
5284 e14d6e159dab [project @ 2005-04-19 14:36:46 by dbateman] dbateman parents: 5269 diff changeset	1108 #ifdef HAVE_HDF5
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1109 format = LS_HDF5;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1110 save_as_floats = true;
5284 e14d6e159dab [project @ 2005-04-19 14:36:46 by dbateman] dbateman parents: 5269 diff changeset	1111 #else /* ! HAVE_HDF5 */
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1112 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	1113 #endif /* ! HAVE_HDF5 */
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1114 }
5284 e14d6e159dab [project @ 2005-04-19 14:36:46 by dbateman] dbateman parents: 5269 diff changeset	1115 #ifdef HAVE_ZLIB
e14d6e159dab [project @ 2005-04-19 14:36:46 by dbateman] dbateman parents: 5269 diff changeset	1116 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	1117 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1118 use_zlib = true;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1119 }
5284 e14d6e159dab [project @ 2005-04-19 14:36:46 by dbateman] dbateman parents: 5269 diff changeset	1120 #endif
e14d6e159dab [project @ 2005-04-19 14:36:46 by dbateman] dbateman parents: 5269 diff changeset	1121 else
8034 f61bd8e0d682 fix default_save_options parsing and allow mixing options with other arguments. Jaroslav Hajek <highegg@gmail.com> parents: 8021 diff changeset	1122 retval.append (argv[i]);
5284 e14d6e159dab [project @ 2005-04-19 14:36:46 by dbateman] dbateman parents: 5269 diff changeset	1123 }
e14d6e159dab [project @ 2005-04-19 14:36:46 by dbateman] dbateman parents: 5269 diff changeset	1124
8418 679c22082ac7 handle -double option for save John W. Eaton <jwe@octave.org> parents: 8377 diff changeset	1125 if (do_double)
679c22082ac7 handle -double option for save John W. Eaton <jwe@octave.org> parents: 8377 diff changeset	1126 {
679c22082ac7 handle -double option for save John W. Eaton <jwe@octave.org> parents: 8377 diff changeset	1127 if (format == LS_MAT_ASCII)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1128 format.opts \|= LS_MAT_ASCII_LONG;
8418 679c22082ac7 handle -double option for save John W. Eaton <jwe@octave.org> parents: 8377 diff changeset	1129 else
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1130 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	1131 }
679c22082ac7 handle -double option for save John W. Eaton <jwe@octave.org> parents: 8377 diff changeset	1132
8425 2e777f5135a3 support -tabs option for save -ascii Jaroslav Hajek <highegg@gmail.com> parents: 8418 diff changeset	1133 if (do_tabs)
2e777f5135a3 support -tabs option for save -ascii Jaroslav Hajek <highegg@gmail.com> parents: 8418 diff changeset	1134 {
2e777f5135a3 support -tabs option for save -ascii Jaroslav Hajek <highegg@gmail.com> parents: 8418 diff changeset	1135 if (format == LS_MAT_ASCII)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1136 format.opts \|= LS_MAT_ASCII_TABS;
8425 2e777f5135a3 support -tabs option for save -ascii Jaroslav Hajek <highegg@gmail.com> parents: 8418 diff changeset	1137 else
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1138 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	1139 }
2e777f5135a3 support -tabs option for save -ascii Jaroslav Hajek <highegg@gmail.com> parents: 8418 diff changeset	1140
8034 f61bd8e0d682 fix default_save_options parsing and allow mixing options with other arguments. Jaroslav Hajek <highegg@gmail.com> parents: 8021 diff changeset	1141 return retval;
5284 e14d6e159dab [project @ 2005-04-19 14:36:46 by dbateman] dbateman parents: 5269 diff changeset	1142 }
e14d6e159dab [project @ 2005-04-19 14:36:46 by dbateman] dbateman parents: 5269 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 static string_vector
5284 e14d6e159dab [project @ 2005-04-19 14:36:46 by dbateman] dbateman parents: 5269 diff changeset	1145 parse_save_options (const std::string &arg, load_save_format &format,
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1146 bool &append, bool &save_as_floats,
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1147 bool &use_zlib)
5284 e14d6e159dab [project @ 2005-04-19 14:36:46 by dbateman] dbateman parents: 5269 diff changeset	1148 {
5765 7ba9ad1fec11 [project @ 2006-04-17 05:05:15 by jwe] jwe parents: 5760 diff changeset	1149 std::istringstream is (arg);
5284 e14d6e159dab [project @ 2005-04-19 14:36:46 by dbateman] dbateman parents: 5269 diff changeset	1150 std::string str;
e14d6e159dab [project @ 2005-04-19 14:36:46 by dbateman] dbateman parents: 5269 diff changeset	1151 string_vector argv;
e14d6e159dab [project @ 2005-04-19 14:36:46 by dbateman] dbateman parents: 5269 diff changeset	1152
5765 7ba9ad1fec11 [project @ 2006-04-17 05:05:15 by jwe] jwe parents: 5760 diff changeset	1153 while (! is.eof ())
5284 e14d6e159dab [project @ 2005-04-19 14:36:46 by dbateman] dbateman parents: 5269 diff changeset	1154 {
e14d6e159dab [project @ 2005-04-19 14:36:46 by dbateman] dbateman parents: 5269 diff changeset	1155 is >> str;
e14d6e159dab [project @ 2005-04-19 14:36:46 by dbateman] dbateman parents: 5269 diff changeset	1156 argv.append (str);
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
8034 f61bd8e0d682 fix default_save_options parsing and allow mixing options with other arguments. Jaroslav Hajek <highegg@gmail.com> parents: 8021 diff changeset	1159 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	1160 use_zlib);
604 1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	1161 }
1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	1162
4329 d53c33d93440 [project @ 2003-02-18 20:00:48 by jwe] jwe parents: 4304 diff changeset	1163 void
3523 b80bbb43a1a9 [project @ 2000-02-02 10:25:52 by jwe] jwe parents: 3503 diff changeset	1164 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	1165 {
8425 2e777f5135a3 support -tabs option for save -ascii Jaroslav Hajek <highegg@gmail.com> parents: 8418 diff changeset	1166 switch (format.type)
863 a2e030473d6d [project @ 1994-10-31 23:41:05 by jwe] jwe parents: 777 diff changeset	1167 {
3185 9580887dd160 [project @ 1998-09-26 02:45:55 by jwe] jwe parents: 3145 diff changeset	1168 case LS_BINARY:
9580887dd160 [project @ 1998-09-26 02:45:55 by jwe] jwe parents: 3145 diff changeset	1169 {
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1170 os << (oct_mach_info::words_big_endian ()
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1171 ? "Octave-1-B" : "Octave-1-L");
3185 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 oct_mach_info::float_format flt_fmt =
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1174 oct_mach_info::native_float_format ();
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 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	1177
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1178 os.write (&tmp, 1);
3185 9580887dd160 [project @ 1998-09-26 02:45:55 by jwe] jwe parents: 3145 diff changeset	1179 }
3688 8aea513ff224 [project @ 2000-06-29 22:50:23 by jwe] jwe parents: 3687 diff changeset	1180 break;
8aea513ff224 [project @ 2000-06-29 22:50:23 by jwe] jwe parents: 3687 diff changeset	1181
8aea513ff224 [project @ 2000-06-29 22:50:23 by jwe] jwe parents: 3687 diff changeset	1182 case LS_MAT5_BINARY:
5269 a90ce2dc8b1e [project @ 2005-04-06 19:20:09 by dbateman] dbateman parents: 5256 diff changeset	1183 case LS_MAT7_BINARY:
3688 8aea513ff224 [project @ 2000-06-29 22:50:23 by jwe] jwe parents: 3687 diff changeset	1184 {
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1185 char const * versionmagic;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1186 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	1187 struct tm bdt;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1188 time_t now;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1189 char headertext[128];
3688 8aea513ff224 [project @ 2000-06-29 22:50:23 by jwe] jwe parents: 3687 diff changeset	1190
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1191 time (&now);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1192 bdt = *gmtime (&now);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1193 memset (headertext, ' ', 124);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1194 // ISO 8601 format date
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1195 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	1196 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	1197
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1198 // 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	1199 // 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	1200 // 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	1201 // 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	1202 // 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	1203 // little-endian machine. However, the version number is
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1204 // 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	1205 if (number == 1)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1206 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	1207 else
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1208 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	1209
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1210 memcpy (headertext+124, versionmagic, 4);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1211 os.write (headertext, 128);
3688 8aea513ff224 [project @ 2000-06-29 22:50:23 by jwe] jwe parents: 3687 diff changeset	1212 }
8aea513ff224 [project @ 2000-06-29 22:50:23 by jwe] jwe parents: 3687 diff changeset	1213
8aea513ff224 [project @ 2000-06-29 22:50:23 by jwe] jwe parents: 3687 diff changeset	1214 break;
3185 9580887dd160 [project @ 1998-09-26 02:45:55 by jwe] jwe parents: 3145 diff changeset	1215
3687 b5a285d1c1f4 [project @ 2000-06-29 21:33:00 by jwe] jwe parents: 3682 diff changeset	1216 #ifdef HAVE_HDF5
b5a285d1c1f4 [project @ 2000-06-29 21:33:00 by jwe] jwe parents: 3682 diff changeset	1217 case LS_HDF5:
b5a285d1c1f4 [project @ 2000-06-29 21:33:00 by jwe] jwe parents: 3682 diff changeset	1218 #endif /* HAVE_HDF5 */
3185 9580887dd160 [project @ 1998-09-26 02:45:55 by jwe] jwe parents: 3145 diff changeset	1219 case LS_ASCII:
9580887dd160 [project @ 1998-09-26 02:45:55 by jwe] jwe parents: 3145 diff changeset	1220 {
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1221 octave_localtime now;
3709 c73bea82af94 [project @ 2000-08-02 02:23:26 by jwe] jwe parents: 3697 diff changeset	1222
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1223 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	1224
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1225 if (! comment_string.empty ())
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1226 {
3687 b5a285d1c1f4 [project @ 2000-06-29 21:33:00 by jwe] jwe parents: 3682 diff changeset	1227 #ifdef HAVE_HDF5
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1228 if (format == LS_HDF5)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1229 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1230 hdf5_ofstream& hs = dynamic_cast<hdf5_ofstream&> (os);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1231 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	1232 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1233 else
3687 b5a285d1c1f4 [project @ 2000-06-29 21:33:00 by jwe] jwe parents: 3682 diff changeset	1234 #endif /* HAVE_HDF5 */
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1235 os << comment_string << "\n";
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1236 }
3185 9580887dd160 [project @ 1998-09-26 02:45:55 by jwe] jwe parents: 3145 diff changeset	1237 }
9580887dd160 [project @ 1998-09-26 02:45:55 by jwe] jwe parents: 3145 diff changeset	1238 break;
9580887dd160 [project @ 1998-09-26 02:45:55 by jwe] jwe parents: 3145 diff changeset	1239
9580887dd160 [project @ 1998-09-26 02:45:55 by jwe] jwe parents: 3145 diff changeset	1240 default:
9580887dd160 [project @ 1998-09-26 02:45:55 by jwe] jwe parents: 3145 diff changeset	1241 break;
863 a2e030473d6d [project @ 1994-10-31 23:41:05 by jwe] jwe parents: 777 diff changeset	1242 }
a2e030473d6d [project @ 1994-10-31 23:41:05 by jwe] jwe parents: 777 diff changeset	1243 }
a2e030473d6d [project @ 1994-10-31 23:41:05 by jwe] jwe parents: 777 diff changeset	1244
a2e030473d6d [project @ 1994-10-31 23:41:05 by jwe] jwe parents: 777 diff changeset	1245 static void
3769 7c8e3c42ed04 [project @ 2001-01-31 22:15:51 by jwe] jwe parents: 3738 diff changeset	1246 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	1247 std::ostream& os, load_save_format fmt,
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1248 bool save_as_floats, bool write_header_info)
863 a2e030473d6d [project @ 1994-10-31 23:41:05 by jwe] jwe parents: 777 diff changeset	1249 {
3185 9580887dd160 [project @ 1998-09-26 02:45:55 by jwe] jwe parents: 3145 diff changeset	1250 if (write_header_info)
9580887dd160 [project @ 1998-09-26 02:45:55 by jwe] jwe parents: 3145 diff changeset	1251 write_header (os, fmt);
863 a2e030473d6d [project @ 1994-10-31 23:41:05 by jwe] jwe parents: 777 diff changeset	1252
1755 3a9462b655f1 [project @ 1996-01-22 04:47:22 by jwe] jwe parents: 1750 diff changeset	1253 if (argv_idx == argc)
863 a2e030473d6d [project @ 1994-10-31 23:41:05 by jwe] jwe parents: 777 diff changeset	1254 {
5794 1138ced03f14 [project @ 2006-05-08 20:23:04 by jwe] jwe parents: 5775 diff changeset	1255 save_vars (os, "*", fmt, save_as_floats);
863 a2e030473d6d [project @ 1994-10-31 23:41:05 by jwe] jwe parents: 777 diff changeset	1256 }
7635 ba7a3e20ee3d add -struct modifier to save Jaroslav Hajek <highegg@gmail.com> parents: 7336 diff changeset	1257 else if (argv[argv_idx] == "-struct")
ba7a3e20ee3d add -struct modifier to save Jaroslav Hajek <highegg@gmail.com> parents: 7336 diff changeset	1258 {
ba7a3e20ee3d add -struct modifier to save Jaroslav Hajek <highegg@gmail.com> parents: 7336 diff changeset	1259 if (++argv_idx >= argc)
ba7a3e20ee3d add -struct modifier to save Jaroslav Hajek <highegg@gmail.com> parents: 7336 diff changeset	1260 {
ba7a3e20ee3d add -struct modifier to save Jaroslav Hajek <highegg@gmail.com> parents: 7336 diff changeset	1261 error ("save: missing struct name");
ba7a3e20ee3d add -struct modifier to save Jaroslav Hajek <highegg@gmail.com> parents: 7336 diff changeset	1262 return;
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
ba7a3e20ee3d add -struct modifier to save Jaroslav Hajek <highegg@gmail.com> parents: 7336 diff changeset	1265 std::string struct_name = argv[argv_idx];
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 if (! symbol_table::is_variable (struct_name))
ba7a3e20ee3d add -struct modifier to save Jaroslav Hajek <highegg@gmail.com> parents: 7336 diff changeset	1268 {
ba7a3e20ee3d add -struct modifier to save Jaroslav Hajek <highegg@gmail.com> parents: 7336 diff changeset	1269 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	1270 return;
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
ba7a3e20ee3d add -struct modifier to save Jaroslav Hajek <highegg@gmail.com> parents: 7336 diff changeset	1273 octave_value struct_var = symbol_table::varref (struct_name);
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 if (! struct_var.is_map () \|\| struct_var.numel () != 1)
ba7a3e20ee3d add -struct modifier to save Jaroslav Hajek <highegg@gmail.com> parents: 7336 diff changeset	1276 {
ba7a3e20ee3d add -struct modifier to save Jaroslav Hajek <highegg@gmail.com> parents: 7336 diff changeset	1277 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	1278 struct_name.c_str ());
7635 ba7a3e20ee3d add -struct modifier to save Jaroslav Hajek <highegg@gmail.com> parents: 7336 diff changeset	1279 return;
ba7a3e20ee3d add -struct modifier to save Jaroslav Hajek <highegg@gmail.com> parents: 7336 diff changeset	1280 }
11059 4ffa19147604 replace Octave_map->octave_scalar_map in help.cc and load-save.cc Jaroslav Hajek <highegg@gmail.com> parents: 10846 diff changeset	1281 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	1282
ba7a3e20ee3d add -struct modifier to save Jaroslav Hajek <highegg@gmail.com> parents: 7336 diff changeset	1283 ++argv_idx;
ba7a3e20ee3d add -struct modifier to save Jaroslav Hajek <highegg@gmail.com> parents: 7336 diff changeset	1284
ba7a3e20ee3d add -struct modifier to save Jaroslav Hajek <highegg@gmail.com> parents: 7336 diff changeset	1285 if (argv_idx < argc)
ba7a3e20ee3d add -struct modifier to save Jaroslav Hajek <highegg@gmail.com> parents: 7336 diff changeset	1286 {
ba7a3e20ee3d add -struct modifier to save Jaroslav Hajek <highegg@gmail.com> parents: 7336 diff changeset	1287 for (int i = argv_idx; i < argc; i++)
ba7a3e20ee3d add -struct modifier to save Jaroslav Hajek <highegg@gmail.com> parents: 7336 diff changeset	1288 {
ba7a3e20ee3d add -struct modifier to save Jaroslav Hajek <highegg@gmail.com> parents: 7336 diff changeset	1289 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	1290 save_as_floats))
7635 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 warning ("save: no such field `%s.%s'",
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1293 struct_name.c_str (), argv[i].c_str ());
7635 ba7a3e20ee3d add -struct modifier to save Jaroslav Hajek <highegg@gmail.com> parents: 7336 diff changeset	1294 }
ba7a3e20ee3d add -struct modifier to save Jaroslav Hajek <highegg@gmail.com> parents: 7336 diff changeset	1295 }
ba7a3e20ee3d add -struct modifier to save Jaroslav Hajek <highegg@gmail.com> parents: 7336 diff changeset	1296 }
ba7a3e20ee3d add -struct modifier to save Jaroslav Hajek <highegg@gmail.com> parents: 7336 diff changeset	1297 else
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1298 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	1299 }
863 a2e030473d6d [project @ 1994-10-31 23:41:05 by jwe] jwe parents: 777 diff changeset	1300 else
a2e030473d6d [project @ 1994-10-31 23:41:05 by jwe] jwe parents: 777 diff changeset	1301 {
1755 3a9462b655f1 [project @ 1996-01-22 04:47:22 by jwe] jwe parents: 1750 diff changeset	1302 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	1303 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1304 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	1305 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	1306 }
863 a2e030473d6d [project @ 1994-10-31 23:41:05 by jwe] jwe parents: 777 diff changeset	1307 }
a2e030473d6d [project @ 1994-10-31 23:41:05 by jwe] jwe parents: 777 diff changeset	1308 }
a2e030473d6d [project @ 1994-10-31 23:41:05 by jwe] jwe parents: 777 diff changeset	1309
5284 e14d6e159dab [project @ 2005-04-19 14:36:46 by dbateman] dbateman parents: 5269 diff changeset	1310 static void
e14d6e159dab [project @ 2005-04-19 14:36:46 by dbateman] dbateman parents: 5269 diff changeset	1311 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	1312 bool save_as_floats)
4791 62f2fb593455 [project @ 2004-02-20 18:02:59 by jwe] jwe parents: 4788 diff changeset	1313 {
62f2fb593455 [project @ 2004-02-20 18:02:59 by jwe] jwe parents: 4788 diff changeset	1314 write_header (os, fmt);
62f2fb593455 [project @ 2004-02-20 18:02:59 by jwe] jwe parents: 4788 diff changeset	1315
7767 71f068b22fcc scope and context fixes for function handles John W. Eaton <jwe@octave.org> parents: 7752 diff changeset	1316 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	1317 = 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	1318
62f2fb593455 [project @ 2004-02-20 18:02:59 by jwe] jwe parents: 4788 diff changeset	1319 double save_mem_size = 0;
62f2fb593455 [project @ 2004-02-20 18:02:59 by jwe] jwe parents: 4788 diff changeset	1320
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7251 diff changeset	1321 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	1322
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7251 diff changeset	1323 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	1324 {
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7251 diff changeset	1325 octave_value val = p->varval ();
4791 62f2fb593455 [project @ 2004-02-20 18:02:59 by jwe] jwe parents: 4788 diff changeset	1326
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7251 diff changeset	1327 if (val.is_defined ())
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1328 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1329 std::string name = p->name ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1330 std::string help;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1331 bool global = p->is_global ();
4791 62f2fb593455 [project @ 2004-02-20 18:02:59 by jwe] jwe parents: 4788 diff changeset	1332
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1333 double val_size = val.byte_size () / 1024;
4791 62f2fb593455 [project @ 2004-02-20 18:02:59 by jwe] jwe parents: 4788 diff changeset	1334
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1335 // 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	1336
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1337 if (Voctave_core_file_limit < 0
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1338 \|\| 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	1339 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1340 save_mem_size += val_size;
4791 62f2fb593455 [project @ 2004-02-20 18:02:59 by jwe] jwe parents: 4788 diff changeset	1341
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1342 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	1343
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1344 if (error_state)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1345 break;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1346 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1347 }
4791 62f2fb593455 [project @ 2004-02-20 18:02:59 by jwe] jwe parents: 4788 diff changeset	1348 }
62f2fb593455 [project @ 2004-02-20 18:02:59 by jwe] jwe parents: 4788 diff changeset	1349
62f2fb593455 [project @ 2004-02-20 18:02:59 by jwe] jwe parents: 4788 diff changeset	1350 message (0, "save to `%s' complete", fname);
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 void
62f2fb593455 [project @ 2004-02-20 18:02:59 by jwe] jwe parents: 4788 diff changeset	1354 dump_octave_core (void)
1380 79f80c6229be [project @ 1995-09-12 07:03:33 by jwe] jwe parents: 1363 diff changeset	1355 {
3189 bef7b73c0724 [project @ 1998-10-16 18:05:26 by jwe] jwe parents: 3185 diff changeset	1356 if (Vcrash_dumps_octave_core)
1380 79f80c6229be [project @ 1995-09-12 07:03:33 by jwe] jwe parents: 1363 diff changeset	1357 {
5775 ace8d8d26933 [project @ 2006-04-24 19:13:06 by jwe] jwe parents: 5765 diff changeset	1358 // FIXME -- should choose better file name?
3189 bef7b73c0724 [project @ 1998-10-16 18:05:26 by jwe] jwe parents: 3185 diff changeset	1359
4791 62f2fb593455 [project @ 2004-02-20 18:02:59 by jwe] jwe parents: 4788 diff changeset	1360 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	1361
bef7b73c0724 [project @ 1998-10-16 18:05:26 by jwe] jwe parents: 3185 diff changeset	1362 message (0, "attempting to save variables to `%s'...", fname);
bef7b73c0724 [project @ 1998-10-16 18:05:26 by jwe] jwe parents: 3185 diff changeset	1363
5284 e14d6e159dab [project @ 2005-04-19 14:36:46 by dbateman] dbateman parents: 5269 diff changeset	1364 load_save_format format = LS_BINARY;
e14d6e159dab [project @ 2005-04-19 14:36:46 by dbateman] dbateman parents: 5269 diff changeset	1365
e14d6e159dab [project @ 2005-04-19 14:36:46 by dbateman] dbateman parents: 5269 diff changeset	1366 bool save_as_floats = false;
e14d6e159dab [project @ 2005-04-19 14:36:46 by dbateman] dbateman parents: 5269 diff changeset	1367
e14d6e159dab [project @ 2005-04-19 14:36:46 by dbateman] dbateman parents: 5269 diff changeset	1368 bool append = false;
3189 bef7b73c0724 [project @ 1998-10-16 18:05:26 by jwe] jwe parents: 3185 diff changeset	1369
5284 e14d6e159dab [project @ 2005-04-19 14:36:46 by dbateman] dbateman parents: 5269 diff changeset	1370 bool use_zlib = false;
e14d6e159dab [project @ 2005-04-19 14:36:46 by dbateman] dbateman parents: 5269 diff changeset	1371
e14d6e159dab [project @ 2005-04-19 14:36:46 by dbateman] dbateman parents: 5269 diff changeset	1372 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	1373 save_as_floats, use_zlib);
5284 e14d6e159dab [project @ 2005-04-19 14:36:46 by dbateman] dbateman parents: 5269 diff changeset	1374
e14d6e159dab [project @ 2005-04-19 14:36:46 by dbateman] dbateman parents: 5269 diff changeset	1375 std::ios::openmode mode = std::ios::out;
4791 62f2fb593455 [project @ 2004-02-20 18:02:59 by jwe] jwe parents: 4788 diff changeset	1376
6625 5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6584 diff changeset	1377 // Matlab v7 files are always compressed
5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6584 diff changeset	1378 if (format == LS_MAT7_BINARY)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1379 use_zlib = false;
6625 5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6584 diff changeset	1380
4791 62f2fb593455 [project @ 2004-02-20 18:02:59 by jwe] jwe parents: 4788 diff changeset	1381 if (format == LS_BINARY
62f2fb593455 [project @ 2004-02-20 18:02:59 by jwe] jwe parents: 4788 diff changeset	1382 #ifdef HAVE_HDF5
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1383 \|\| format == LS_HDF5
4791 62f2fb593455 [project @ 2004-02-20 18:02:59 by jwe] jwe parents: 4788 diff changeset	1384 #endif
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1385 \|\| format == LS_MAT_BINARY
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1386 \|\| format == LS_MAT5_BINARY
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1387 \|\| format == LS_MAT7_BINARY)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1388 mode \|= std::ios::binary;
3189 bef7b73c0724 [project @ 1998-10-16 18:05:26 by jwe] jwe parents: 3185 diff changeset	1389
5284 e14d6e159dab [project @ 2005-04-19 14:36:46 by dbateman] dbateman parents: 5269 diff changeset	1390 mode \|= append ? std::ios::ate : std::ios::trunc;
e14d6e159dab [project @ 2005-04-19 14:36:46 by dbateman] dbateman parents: 5269 diff changeset	1391
3687 b5a285d1c1f4 [project @ 2000-06-29 21:33:00 by jwe] jwe parents: 3682 diff changeset	1392 #ifdef HAVE_HDF5
b5a285d1c1f4 [project @ 2000-06-29 21:33:00 by jwe] jwe parents: 3682 diff changeset	1393 if (format == LS_HDF5)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1394 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1395 hdf5_ofstream file (fname, mode);
3687 b5a285d1c1f4 [project @ 2000-06-29 21:33:00 by jwe] jwe parents: 3682 diff changeset	1396
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1397 if (file.file_id >= 0)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1398 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1399 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	1400
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1401 file.close ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1402 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1403 else
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1404 warning ("unable to open `%s' for writing...", fname);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1405 }
3189 bef7b73c0724 [project @ 1998-10-16 18:05:26 by jwe] jwe parents: 3185 diff changeset	1406 else
3687 b5a285d1c1f4 [project @ 2000-06-29 21:33:00 by jwe] jwe parents: 3682 diff changeset	1407 #endif /* HAVE_HDF5 */
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1408 // 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	1409 // go with the else above!
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1410 {
5284 e14d6e159dab [project @ 2005-04-19 14:36:46 by dbateman] dbateman parents: 5269 diff changeset	1411 #ifdef HAVE_ZLIB
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1412 if (use_zlib)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1413 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1414 gzofstream file (fname, mode);
4791 62f2fb593455 [project @ 2004-02-20 18:02:59 by jwe] jwe parents: 4788 diff changeset	1415
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1416 if (file)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1417 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1418 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	1419
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1420 file.close ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1421 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1422 else
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1423 warning ("unable to open `%s' for writing...", fname);
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
5284 e14d6e159dab [project @ 2005-04-19 14:36:46 by dbateman] dbateman parents: 5269 diff changeset	1426 #endif
10315 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 std::ofstream file (fname, mode);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1429
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1430 if (file)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1431 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1432 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	1433
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1434 file.close ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1435 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1436 else
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1437 warning ("unable to open `%s' for writing...", fname);
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 }
1380 79f80c6229be [project @ 1995-09-12 07:03:33 by jwe] jwe parents: 1363 diff changeset	1440 }
79f80c6229be [project @ 1995-09-12 07:03:33 by jwe] jwe parents: 1363 diff changeset	1441 }
79f80c6229be [project @ 1995-09-12 07:03:33 by jwe] jwe parents: 1363 diff changeset	1442
5269 a90ce2dc8b1e [project @ 2005-04-06 19:20:09 by dbateman] dbateman parents: 5256 diff changeset	1443 #ifdef HAVE_ZLIB
a90ce2dc8b1e [project @ 2005-04-06 19:20:09 by dbateman] dbateman parents: 5256 diff changeset	1444 #define HAVE_ZLIB_HELP_STRING ""
a90ce2dc8b1e [project @ 2005-04-06 19:20:09 by dbateman] dbateman parents: 5256 diff changeset	1445 #else /* ! HAVE_ZLIB */
a90ce2dc8b1e [project @ 2005-04-06 19:20:09 by dbateman] dbateman parents: 5256 diff changeset	1446 #define HAVE_ZLIB_HELP_STRING "\n\
a90ce2dc8b1e [project @ 2005-04-06 19:20:09 by dbateman] dbateman parents: 5256 diff changeset	1447 This option is not available, as this Octave executable was not linked with\n\
a90ce2dc8b1e [project @ 2005-04-06 19:20:09 by dbateman] dbateman parents: 5256 diff changeset	1448 the zlib library."
a90ce2dc8b1e [project @ 2005-04-06 19:20:09 by dbateman] dbateman parents: 5256 diff changeset	1449 #endif /* ! HAVE ZLIB */
a90ce2dc8b1e [project @ 2005-04-06 19:20:09 by dbateman] dbateman parents: 5256 diff changeset	1450
8746 5dd06f19e9be handle commands in the lexer John W. Eaton <jwe@octave.org> parents: 8676 diff changeset	1451 DEFUN (save, args, ,
3372 f16c2ce14886 [project @ 1999-11-23 19:07:09 by jwe] jwe parents: 3355 diff changeset	1452 "-- texinfo --\n\
9306 de124edcebf6 Update documentation for load and save Rik <rdrider0-list@yahoo.com> parents: 9153 diff changeset	1453 @deffn {Command} save file\n\
de124edcebf6 Update documentation for load and save Rik <rdrider0-list@yahoo.com> parents: 9153 diff changeset	1454 @deffnx {Command} save options file\n\
de124edcebf6 Update documentation for load and save Rik <rdrider0-list@yahoo.com> parents: 9153 diff changeset	1455 @deffnx {Command} save options file @var{v1} @var{v2} @dots{}\n\
de124edcebf6 Update documentation for load and save Rik <rdrider0-list@yahoo.com> parents: 9153 diff changeset	1456 @deffnx {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	1457 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	1458 @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	1459 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	1460 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	1461 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	1462 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	1463 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	1464 with corresponding names.\n\
ba7a3e20ee3d add -struct modifier to save Jaroslav Hajek <highegg@gmail.com> parents: 7336 diff changeset	1465 Valid options for the @code{save} command are listed in the following table.\n\
ba7a3e20ee3d add -struct modifier to save Jaroslav Hajek <highegg@gmail.com> parents: 7336 diff changeset	1466 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	1467 @code{default_save_options}.\n\
3372 f16c2ce14886 [project @ 1999-11-23 19:07:09 by jwe] jwe parents: 3355 diff changeset	1468 \n\
5665 d42bd103de79 [project @ 2006-03-14 19:13:40 by jwe] jwe parents: 5642 diff changeset	1469 If save is invoked using the functional form\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 @example\n\
7247 b689a67dbe88 [project @ 2007-12-04 16:51:32 by jwe] jwe parents: 7031 diff changeset	1472 save (\"-option1\", @dots{}, \"file\", \"v1\", @dots{})\n\
5665 d42bd103de79 [project @ 2006-03-14 19:13:40 by jwe] jwe parents: 5642 diff changeset	1473 @end example\n\
d42bd103de79 [project @ 2006-03-14 19:13:40 by jwe] jwe parents: 5642 diff changeset	1474 \n\
d42bd103de79 [project @ 2006-03-14 19:13:40 by jwe] jwe parents: 5642 diff changeset	1475 @noindent\n\
d42bd103de79 [project @ 2006-03-14 19:13:40 by jwe] jwe parents: 5642 diff changeset	1476 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	1477 (@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	1478 \n\
3372 f16c2ce14886 [project @ 1999-11-23 19:07:09 by jwe] jwe parents: 3355 diff changeset	1479 @table @code\n\
f16c2ce14886 [project @ 1999-11-23 19:07:09 by jwe] jwe parents: 3355 diff changeset	1480 @item -ascii\n\
9306 de124edcebf6 Update documentation for load and save Rik <rdrider0-list@yahoo.com> parents: 9153 diff changeset	1481 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	1482 \n\
3372 f16c2ce14886 [project @ 1999-11-23 19:07:09 by jwe] jwe parents: 3355 diff changeset	1483 @item -binary\n\
f16c2ce14886 [project @ 1999-11-23 19:07:09 by jwe] jwe parents: 3355 diff changeset	1484 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	1485 \n\
f16c2ce14886 [project @ 1999-11-23 19:07:09 by jwe] jwe parents: 3355 diff changeset	1486 @item -float-binary\n\
f16c2ce14886 [project @ 1999-11-23 19:07:09 by jwe] jwe parents: 3355 diff changeset	1487 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	1488 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	1489 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	1490 \n\
de124edcebf6 Update documentation for load and save Rik <rdrider0-list@yahoo.com> parents: 9153 diff changeset	1491 @item -hdf5\n\
10840 89f4d7e294cc Grammarcheck .cc files Rik <octave@nomad.inbox5.com> parents: 10628 diff changeset	1492 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	1493 (HDF5 is a free, portable binary format developed by the National\n\
de124edcebf6 Update documentation for load and save Rik <rdrider0-list@yahoo.com> parents: 9153 diff changeset	1494 Center for Supercomputing Applications at the University of Illinois.)\n"
de124edcebf6 Update documentation for load and save Rik <rdrider0-list@yahoo.com> parents: 9153 diff changeset	1495
de124edcebf6 Update documentation for load and save Rik <rdrider0-list@yahoo.com> parents: 9153 diff changeset	1496 HAVE_HDF5_HELP_STRING
de124edcebf6 Update documentation for load and save Rik <rdrider0-list@yahoo.com> parents: 9153 diff changeset	1497
de124edcebf6 Update documentation for load and save Rik <rdrider0-list@yahoo.com> parents: 9153 diff changeset	1498 "\n\
de124edcebf6 Update documentation for load and save Rik <rdrider0-list@yahoo.com> parents: 9153 diff changeset	1499 @item -float-hdf5\n\
10840 89f4d7e294cc Grammarcheck .cc files Rik <octave@nomad.inbox5.com> parents: 10628 diff changeset	1500 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	1501 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	1502 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	1503 \n\
5269 a90ce2dc8b1e [project @ 2005-04-06 19:20:09 by dbateman] dbateman parents: 5256 diff changeset	1504 @item -V7\n\
a90ce2dc8b1e [project @ 2005-04-06 19:20:09 by dbateman] dbateman parents: 5256 diff changeset	1505 @itemx -v7\n\
a90ce2dc8b1e [project @ 2005-04-06 19:20:09 by dbateman] dbateman parents: 5256 diff changeset	1506 @itemx -7\n\
a90ce2dc8b1e [project @ 2005-04-06 19:20:09 by dbateman] dbateman parents: 5256 diff changeset	1507 @itemx -mat7-binary\n\
9064 7c02ec148a3c Check grammar on all .cc files Rik <rdrider0-list@yahoo.com> parents: 9039 diff changeset	1508 Save the data in @sc{matlab}'s v7 binary data format.\n"
5269 a90ce2dc8b1e [project @ 2005-04-06 19:20:09 by dbateman] dbateman parents: 5256 diff changeset	1509
a90ce2dc8b1e [project @ 2005-04-06 19:20:09 by dbateman] dbateman parents: 5256 diff changeset	1510 HAVE_ZLIB_HELP_STRING
a90ce2dc8b1e [project @ 2005-04-06 19:20:09 by dbateman] dbateman parents: 5256 diff changeset	1511
a90ce2dc8b1e [project @ 2005-04-06 19:20:09 by dbateman] dbateman parents: 5256 diff changeset	1512 "\n\
a90ce2dc8b1e [project @ 2005-04-06 19:20:09 by dbateman] dbateman parents: 5256 diff changeset	1513 @item -V6\n\
5284 e14d6e159dab [project @ 2005-04-19 14:36:46 by dbateman] dbateman parents: 5269 diff changeset	1514 @itemx -v6\n\
5269 a90ce2dc8b1e [project @ 2005-04-06 19:20:09 by dbateman] dbateman parents: 5256 diff changeset	1515 @itemx -6\n\
a90ce2dc8b1e [project @ 2005-04-06 19:20:09 by dbateman] dbateman parents: 5256 diff changeset	1516 @itemx -mat\n\
4884 a9f67193e3a0 [project @ 2004-04-30 04:12:37 by jwe] jwe parents: 4845 diff changeset	1517 @itemx -mat-binary\n\
9064 7c02ec148a3c Check grammar on all .cc files Rik <rdrider0-list@yahoo.com> parents: 9039 diff changeset	1518 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	1519 \n\
5256 418771cb5ab2 [project @ 2005-03-29 18:48:53 by jwe] jwe parents: 5198 diff changeset	1520 @item -V4\n\
418771cb5ab2 [project @ 2005-03-29 18:48:53 by jwe] jwe parents: 5198 diff changeset	1521 @itemx -v4\n\
418771cb5ab2 [project @ 2005-03-29 18:48:53 by jwe] jwe parents: 5198 diff changeset	1522 @itemx -4\n\
418771cb5ab2 [project @ 2005-03-29 18:48:53 by jwe] jwe parents: 5198 diff changeset	1523 @itemx -mat4-binary\n\
9064 7c02ec148a3c Check grammar on all .cc files Rik <rdrider0-list@yahoo.com> parents: 9039 diff changeset	1524 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	1525 \n\
9306 de124edcebf6 Update documentation for load and save Rik <rdrider0-list@yahoo.com> parents: 9153 diff changeset	1526 @item -text\n\
de124edcebf6 Update documentation for load and save Rik <rdrider0-list@yahoo.com> parents: 9153 diff changeset	1527 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	1528 \n\
5269 a90ce2dc8b1e [project @ 2005-04-06 19:20:09 by dbateman] dbateman parents: 5256 diff changeset	1529 @item -zip\n\
a90ce2dc8b1e [project @ 2005-04-06 19:20:09 by dbateman] dbateman parents: 5256 diff changeset	1530 @itemx -z\n\
10846 a4f482e66b65 Grammarcheck more of the documentation. Rik <octave@nomad.inbox5.com> parents: 10840 diff changeset	1531 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	1532 that are compressed with gzip outside of octave, and gzip can equally be\n\
a4f482e66b65 Grammarcheck more of the documentation. Rik <octave@nomad.inbox5.com> parents: 10840 diff changeset	1533 used to convert the files for backward compatibility.\n"
5322 22994a5730f9 [project @ 2005-04-29 13:04:24 by dbateman] dbateman parents: 5321 diff changeset	1534
22994a5730f9 [project @ 2005-04-29 13:04:24 by dbateman] dbateman parents: 5321 diff changeset	1535 HAVE_ZLIB_HELP_STRING
22994a5730f9 [project @ 2005-04-29 13:04:24 by dbateman] dbateman parents: 5321 diff changeset	1536
5269 a90ce2dc8b1e [project @ 2005-04-06 19:20:09 by dbateman] dbateman parents: 5256 diff changeset	1537 "@end table\n\
604 1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	1538 \n\
9306 de124edcebf6 Update documentation for load and save Rik <rdrider0-list@yahoo.com> parents: 9153 diff changeset	1539 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	1540 the following special characters:\n\
f16c2ce14886 [project @ 1999-11-23 19:07:09 by jwe] jwe parents: 3355 diff changeset	1541 @table @code\n\
f16c2ce14886 [project @ 1999-11-23 19:07:09 by jwe] jwe parents: 3355 diff changeset	1542 @item ?\n\
f16c2ce14886 [project @ 1999-11-23 19:07:09 by jwe] jwe parents: 3355 diff changeset	1543 Match any single character.\n\
f16c2ce14886 [project @ 1999-11-23 19:07:09 by jwe] jwe parents: 3355 diff changeset	1544 \n\
f16c2ce14886 [project @ 1999-11-23 19:07:09 by jwe] jwe parents: 3355 diff changeset	1545 @item *\n\
f16c2ce14886 [project @ 1999-11-23 19:07:09 by jwe] jwe parents: 3355 diff changeset	1546 Match zero or more characters.\n\
f16c2ce14886 [project @ 1999-11-23 19:07:09 by jwe] jwe parents: 3355 diff changeset	1547 \n\
f16c2ce14886 [project @ 1999-11-23 19:07:09 by jwe] jwe parents: 3355 diff changeset	1548 @item [ @var{list} ]\n\
f16c2ce14886 [project @ 1999-11-23 19:07:09 by jwe] jwe parents: 3355 diff changeset	1549 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	1550 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	1551 specified by @var{list}. For example, the pattern @code{[a-zA-Z]} will\n\
9064 7c02ec148a3c Check grammar on all .cc files Rik <rdrider0-list@yahoo.com> parents: 9039 diff changeset	1552 match all lower and upper case alphabetic characters. \n\
7718 62279ce5654c save: fix continuation character in doc string John W. Eaton <jwe@octave.org> parents: 7635 diff changeset	1553 \n\
9306 de124edcebf6 Update documentation for load and save Rik <rdrider0-list@yahoo.com> parents: 9153 diff changeset	1554 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	1555 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	1556 \n\
3372 f16c2ce14886 [project @ 1999-11-23 19:07:09 by jwe] jwe parents: 3355 diff changeset	1557 @end table\n\
f16c2ce14886 [project @ 1999-11-23 19:07:09 by jwe] jwe parents: 3355 diff changeset	1558 \n\
9306 de124edcebf6 Update documentation for load and save Rik <rdrider0-list@yahoo.com> parents: 9153 diff changeset	1559 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	1560 @samp{-ascii} format, saving global\n\
de124edcebf6 Update documentation for load and save Rik <rdrider0-list@yahoo.com> parents: 9153 diff changeset	1561 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	1562 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	1563 global variable.\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 The command\n\
f16c2ce14886 [project @ 1999-11-23 19:07:09 by jwe] jwe parents: 3355 diff changeset	1566 \n\
f16c2ce14886 [project @ 1999-11-23 19:07:09 by jwe] jwe parents: 3355 diff changeset	1567 @example\n\
f16c2ce14886 [project @ 1999-11-23 19:07:09 by jwe] jwe parents: 3355 diff changeset	1568 save -binary data a b*\n\
f16c2ce14886 [project @ 1999-11-23 19:07:09 by jwe] jwe parents: 3355 diff changeset	1569 @end example\n\
f16c2ce14886 [project @ 1999-11-23 19:07:09 by jwe] jwe parents: 3355 diff changeset	1570 \n\
f16c2ce14886 [project @ 1999-11-23 19:07:09 by jwe] jwe parents: 3355 diff changeset	1571 @noindent\n\
f16c2ce14886 [project @ 1999-11-23 19:07:09 by jwe] jwe parents: 3355 diff changeset	1572 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	1573 the file @file{data} in Octave's binary format.\n\
9306 de124edcebf6 Update documentation for load and save Rik <rdrider0-list@yahoo.com> parents: 9153 diff changeset	1574 @seealso{load, default_save_options, dlmread, csvread, fread}\n\
3372 f16c2ce14886 [project @ 1999-11-23 19:07:09 by jwe] jwe parents: 3355 diff changeset	1575 @end deffn")
604 1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	1576 {
2086 bfb775fb6fe8 [project @ 1996-04-25 05:55:19 by jwe] jwe parents: 2057 diff changeset	1577 octave_value_list retval;
604 1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	1578
8034 f61bd8e0d682 fix default_save_options parsing and allow mixing options with other arguments. Jaroslav Hajek <highegg@gmail.com> parents: 8021 diff changeset	1579 int argc = args.length ();
1755 3a9462b655f1 [project @ 1996-01-22 04:47:22 by jwe] jwe parents: 1750 diff changeset	1580
8034 f61bd8e0d682 fix default_save_options parsing and allow mixing options with other arguments. Jaroslav Hajek <highegg@gmail.com> parents: 8021 diff changeset	1581 string_vector argv = args.make_argv ();
1755 3a9462b655f1 [project @ 1996-01-22 04:47:22 by jwe] jwe parents: 1750 diff changeset	1582
3a9462b655f1 [project @ 1996-01-22 04:47:22 by jwe] jwe parents: 1750 diff changeset	1583 if (error_state)
3a9462b655f1 [project @ 1996-01-22 04:47:22 by jwe] jwe parents: 1750 diff changeset	1584 return retval;
604 1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	1585
1358 dc9c01f66a19 [project @ 1995-09-05 21:10:01 by jwe] jwe parents: 1352 diff changeset	1586 // 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	1587 // stored in a user preference variable.
604 1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	1588
3019 92aa3d651723 [project @ 1997-06-03 22:07:16 by jwe] jwe parents: 3014 diff changeset	1589 bool save_as_floats = false;
630 985a9c61f137 [project @ 1994-08-19 20:44:28 by jwe] jwe parents: 621 diff changeset	1590
5284 e14d6e159dab [project @ 2005-04-19 14:36:46 by dbateman] dbateman parents: 5269 diff changeset	1591 load_save_format format = LS_ASCII;
604 1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	1592
3185 9580887dd160 [project @ 1998-09-26 02:45:55 by jwe] jwe parents: 3145 diff changeset	1593 bool append = false;
9580887dd160 [project @ 1998-09-26 02:45:55 by jwe] jwe parents: 3145 diff changeset	1594
5269 a90ce2dc8b1e [project @ 2005-04-06 19:20:09 by dbateman] dbateman parents: 5256 diff changeset	1595 bool use_zlib = false;
a90ce2dc8b1e [project @ 2005-04-06 19:20:09 by dbateman] dbateman parents: 5256 diff changeset	1596
8034 f61bd8e0d682 fix default_save_options parsing and allow mixing options with other arguments. Jaroslav Hajek <highegg@gmail.com> parents: 8021 diff changeset	1597 // get default options
f61bd8e0d682 fix default_save_options parsing and allow mixing options with other arguments. Jaroslav Hajek <highegg@gmail.com> parents: 8021 diff changeset	1598 parse_save_options (Vdefault_save_options, format, append, save_as_floats,
f61bd8e0d682 fix default_save_options parsing and allow mixing options with other arguments. Jaroslav Hajek <highegg@gmail.com> parents: 8021 diff changeset	1599 use_zlib);
5351 05adf9de7657 [project @ 2005-05-16 20:07:36 by dbateman] dbateman parents: 5322 diff changeset	1600
8034 f61bd8e0d682 fix default_save_options parsing and allow mixing options with other arguments. Jaroslav Hajek <highegg@gmail.com> parents: 8021 diff changeset	1601 // override from command line
f61bd8e0d682 fix default_save_options parsing and allow mixing options with other arguments. Jaroslav Hajek <highegg@gmail.com> parents: 8021 diff changeset	1602 argv = parse_save_options (argv, format, append, save_as_floats,
f61bd8e0d682 fix default_save_options parsing and allow mixing options with other arguments. Jaroslav Hajek <highegg@gmail.com> parents: 8021 diff changeset	1603 use_zlib);
f61bd8e0d682 fix default_save_options parsing and allow mixing options with other arguments. Jaroslav Hajek <highegg@gmail.com> parents: 8021 diff changeset	1604 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	1605 int i = 0;
5197 741618f692d7 [project @ 2005-03-09 21:37:29 by jwe] jwe parents: 5089 diff changeset	1606
5284 e14d6e159dab [project @ 2005-04-19 14:36:46 by dbateman] dbateman parents: 5269 diff changeset	1607 if (error_state)
e14d6e159dab [project @ 2005-04-19 14:36:46 by dbateman] dbateman parents: 5269 diff changeset	1608 return retval;
604 1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	1609
2057 1b910792b7df [project @ 1996-04-07 21:25:33 by jwe] jwe parents: 1996 diff changeset	1610 if (i == argc)
604 1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	1611 {
5823 080c08b192d8 [project @ 2006-05-19 05:32:17 by jwe] jwe parents: 5794 diff changeset	1612 print_usage ();
604 1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	1613 return retval;
1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	1614 }
1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	1615
630 985a9c61f137 [project @ 1994-08-19 20:44:28 by jwe] jwe parents: 621 diff changeset	1616 if (save_as_floats && format == LS_ASCII)
985a9c61f137 [project @ 1994-08-19 20:44:28 by jwe] jwe parents: 621 diff changeset	1617 {
985a9c61f137 [project @ 1994-08-19 20:44:28 by jwe] jwe parents: 621 diff changeset	1618 error ("save: cannot specify both -ascii and -float-binary");
985a9c61f137 [project @ 1994-08-19 20:44:28 by jwe] jwe parents: 621 diff changeset	1619 return retval;
985a9c61f137 [project @ 1994-08-19 20:44:28 by jwe] jwe parents: 621 diff changeset	1620 }
985a9c61f137 [project @ 1994-08-19 20:44:28 by jwe] jwe parents: 621 diff changeset	1621
1755 3a9462b655f1 [project @ 1996-01-22 04:47:22 by jwe] jwe parents: 1750 diff changeset	1622 if (argv[i] == "-")
604 1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	1623 {
1755 3a9462b655f1 [project @ 1996-01-22 04:47:22 by jwe] jwe parents: 1750 diff changeset	1624 i++;
863 a2e030473d6d [project @ 1994-10-31 23:41:05 by jwe] jwe parents: 777 diff changeset	1625
3687 b5a285d1c1f4 [project @ 2000-06-29 21:33:00 by jwe] jwe parents: 3682 diff changeset	1626 #ifdef HAVE_HDF5
b5a285d1c1f4 [project @ 2000-06-29 21:33:00 by jwe] jwe parents: 3682 diff changeset	1627 if (format == LS_HDF5)
4687 e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4675 diff changeset	1628 error ("save: cannot write HDF5 format to stdout");
3687 b5a285d1c1f4 [project @ 2000-06-29 21:33:00 by jwe] jwe parents: 3682 diff changeset	1629 else
b5a285d1c1f4 [project @ 2000-06-29 21:33:00 by jwe] jwe parents: 3682 diff changeset	1630 #endif /* HAVE_HDF5 */
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1631 // 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	1632 // with the "else" above!
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1633 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1634 if (append)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1635 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	1636
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1637 // 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	1638 // in a octave_value (string)?
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1639
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1640 save_vars (argv, i, argc, octave_stdout, format,
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1641 save_as_floats, true);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1642 }
604 1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	1643 }
1755 3a9462b655f1 [project @ 1996-01-22 04:47:22 by jwe] jwe parents: 1750 diff changeset	1644
3a9462b655f1 [project @ 1996-01-22 04:47:22 by jwe] jwe parents: 1750 diff changeset	1645 // 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	1646
3a9462b655f1 [project @ 1996-01-22 04:47:22 by jwe] jwe parents: 1750 diff changeset	1647 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	1648 {
5823 080c08b192d8 [project @ 2006-05-19 05:32:17 by jwe] jwe parents: 5794 diff changeset	1649 print_usage ();
604 1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	1650 return retval;
1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	1651 }
1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	1652 else
1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	1653 {
3523 b80bbb43a1a9 [project @ 2000-02-02 10:25:52 by jwe] jwe parents: 3503 diff changeset	1654 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	1655
3a9462b655f1 [project @ 1996-01-22 04:47:22 by jwe] jwe parents: 1750 diff changeset	1656 i++;
604 1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	1657
6625 5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6584 diff changeset	1658 // Matlab v7 files are always compressed
5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6584 diff changeset	1659 if (format == LS_MAT7_BINARY)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1660 use_zlib = false;
6625 5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6584 diff changeset	1661
6759 dd8cef76043d [project @ 2007-06-26 15:54:40 by jwe] jwe parents: 6653 diff changeset	1662 std::ios::openmode mode
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1663 = 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	1664
4791 62f2fb593455 [project @ 2004-02-20 18:02:59 by jwe] jwe parents: 4788 diff changeset	1665 if (format == LS_BINARY
62f2fb593455 [project @ 2004-02-20 18:02:59 by jwe] jwe parents: 4788 diff changeset	1666 #ifdef HAVE_HDF5
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1667 \|\| format == LS_HDF5
4791 62f2fb593455 [project @ 2004-02-20 18:02:59 by jwe] jwe parents: 4788 diff changeset	1668 #endif
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1669 \|\| format == LS_MAT_BINARY
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1670 \|\| format == LS_MAT5_BINARY
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1671 \|\| format == LS_MAT7_BINARY)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1672 mode \|= std::ios::binary;
3538 0ff7323dab8b [project @ 2000-02-02 12:36:25 by jwe] jwe parents: 3536 diff changeset	1673
3687 b5a285d1c1f4 [project @ 2000-06-29 21:33:00 by jwe] jwe parents: 3682 diff changeset	1674 #ifdef HAVE_HDF5
b5a285d1c1f4 [project @ 2000-06-29 21:33:00 by jwe] jwe parents: 3682 diff changeset	1675 if (format == LS_HDF5)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1676 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1677 // 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	1678 if (append)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1679 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1680 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	1681 return retval;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1682 }
6759 dd8cef76043d [project @ 2007-06-26 15:54:40 by jwe] jwe parents: 6653 diff changeset	1683
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1684 bool write_header_info = ! (append &&
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1685 H5Fis_hdf5 (fname.c_str ()) > 0);
3687 b5a285d1c1f4 [project @ 2000-06-29 21:33:00 by jwe] jwe parents: 3682 diff changeset	1686
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1687 hdf5_ofstream hdf5_file (fname.c_str (), mode);
6760 301885c9d265 [project @ 2007-06-27 02:27:51 by dbateman] dbateman parents: 6759 diff changeset	1688
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1689 if (hdf5_file.file_id != -1)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1690 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1691 save_vars (argv, i, argc, hdf5_file, format,
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1692 save_as_floats, write_header_info);
3687 b5a285d1c1f4 [project @ 2000-06-29 21:33:00 by jwe] jwe parents: 3682 diff changeset	1693
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1694 hdf5_file.close ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1695 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1696 else
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1697 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1698 gripe_file_open ("save", fname);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1699 return retval;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1700 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1701 }
863 a2e030473d6d [project @ 1994-10-31 23:41:05 by jwe] jwe parents: 777 diff changeset	1702 else
3687 b5a285d1c1f4 [project @ 2000-06-29 21:33:00 by jwe] jwe parents: 3682 diff changeset	1703 #endif /* HAVE_HDF5 */
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1704 // 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	1705 // with the "else" above!
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1706 {
5269 a90ce2dc8b1e [project @ 2005-04-06 19:20:09 by dbateman] dbateman parents: 5256 diff changeset	1707 #ifdef HAVE_ZLIB
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1708 if (use_zlib)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1709 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1710 gzofstream file (fname.c_str (), mode);
5269 a90ce2dc8b1e [project @ 2005-04-06 19:20:09 by dbateman] dbateman parents: 5256 diff changeset	1711
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1712 if (file)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1713 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1714 bool write_header_info = ! file.tellp ();
6760 301885c9d265 [project @ 2007-06-27 02:27:51 by dbateman] dbateman parents: 6759 diff changeset	1715
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1716 save_vars (argv, i, argc, file, format,
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1717 save_as_floats, write_header_info);
5269 a90ce2dc8b1e [project @ 2005-04-06 19:20:09 by dbateman] dbateman parents: 5256 diff changeset	1718
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1719 file.close ();
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
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1722 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1723 gripe_file_open ("save", fname);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1724 return retval;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1725 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1726 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1727 else
5269 a90ce2dc8b1e [project @ 2005-04-06 19:20:09 by dbateman] dbateman parents: 5256 diff changeset	1728 #endif
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1729 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1730 std::ofstream file (fname.c_str (), mode);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1731
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1732 if (file)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1733 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1734 bool write_header_info = ! file.tellp ();
6760 301885c9d265 [project @ 2007-06-27 02:27:51 by dbateman] dbateman parents: 6759 diff changeset	1735
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1736 save_vars (argv, i, argc, file, format,
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1737 save_as_floats, write_header_info);
5269 a90ce2dc8b1e [project @ 2005-04-06 19:20:09 by dbateman] dbateman parents: 5256 diff changeset	1738
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1739 file.close ();
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 else
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1742 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1743 gripe_file_open ("save", fname);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1744 return retval;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1745 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1746 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1747 }
604 1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	1748 }
1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	1749
1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	1750 return retval;
1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	1751 }
1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	1752
5794 1138ced03f14 [project @ 2006-05-08 20:23:04 by jwe] jwe parents: 5775 diff changeset	1753 DEFUN (crash_dumps_octave_core, args, nargout,
1138ced03f14 [project @ 2006-05-08 20:23:04 by jwe] jwe parents: 5775 diff changeset	1754 "-- texinfo --\n\
10840 89f4d7e294cc Grammarcheck .cc files Rik <octave@nomad.inbox5.com> parents: 10628 diff changeset	1755 @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	1756 @deftypefnx {Built-in Function} {@var{old_val} =} crash_dumps_octave_core (@var{new_val})\n\
1138ced03f14 [project @ 2006-05-08 20:23:04 by jwe] jwe parents: 5775 diff changeset	1757 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	1758 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	1759 crashes or receives a hangup, terminate or similar signal.\n\
1138ced03f14 [project @ 2006-05-08 20:23:04 by jwe] jwe parents: 5775 diff changeset	1760 @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	1761 @end deftypefn")
2194 c04b563fb768 [project @ 1996-05-14 08:50:17 by jwe] jwe parents: 2181 diff changeset	1762 {
5794 1138ced03f14 [project @ 2006-05-08 20:23:04 by jwe] jwe parents: 5775 diff changeset	1763 return SET_INTERNAL_VARIABLE (crash_dumps_octave_core);
2194 c04b563fb768 [project @ 1996-05-14 08:50:17 by jwe] jwe parents: 2181 diff changeset	1764 }
c04b563fb768 [project @ 1996-05-14 08:50:17 by jwe] jwe parents: 2181 diff changeset	1765
5794 1138ced03f14 [project @ 2006-05-08 20:23:04 by jwe] jwe parents: 5775 diff changeset	1766 DEFUN (default_save_options, args, nargout,
1138ced03f14 [project @ 2006-05-08 20:23:04 by jwe] jwe parents: 5775 diff changeset	1767 "-- texinfo --\n\
9306 de124edcebf6 Update documentation for load and save Rik <rdrider0-list@yahoo.com> parents: 9153 diff changeset	1768 @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	1769 @deftypefnx {Built-in Function} {@var{old_val} =} default_save_options (@var{new_val})\n\
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\
5794 1138ced03f14 [project @ 2006-05-08 20:23:04 by jwe] jwe parents: 5775 diff changeset	1774 @seealso{save}\n\
1138ced03f14 [project @ 2006-05-08 20:23:04 by jwe] jwe parents: 5775 diff changeset	1775 @end deftypefn")
4788 82a558043db9 [project @ 2004-02-18 22:31:57 by jwe] jwe parents: 4726 diff changeset	1776 {
5794 1138ced03f14 [project @ 2006-05-08 20:23:04 by jwe] jwe parents: 5775 diff changeset	1777 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	1778 }
82a558043db9 [project @ 2004-02-18 22:31:57 by jwe] jwe parents: 4726 diff changeset	1779
5794 1138ced03f14 [project @ 2006-05-08 20:23:04 by jwe] jwe parents: 5775 diff changeset	1780 DEFUN (octave_core_file_limit, args, nargout,
1138ced03f14 [project @ 2006-05-08 20:23:04 by jwe] jwe parents: 5775 diff changeset	1781 "-- texinfo --\n\
10840 89f4d7e294cc Grammarcheck .cc files Rik <octave@nomad.inbox5.com> parents: 10628 diff changeset	1782 @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	1783 @deftypefnx {Built-in Function} {@var{old_val} =} octave_core_file_limit (@var{new_val})\n\
1138ced03f14 [project @ 2006-05-08 20:23:04 by jwe] jwe parents: 5775 diff changeset	1784 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	1785 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	1786 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	1787 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	1788 @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	1789 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	1790 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	1791 be much larger than the limit. The default value is -1 (unlimited)\n\
1138ced03f14 [project @ 2006-05-08 20:23:04 by jwe] jwe parents: 5775 diff changeset	1792 @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	1793 @end deftypefn")
3709 c73bea82af94 [project @ 2000-08-02 02:23:26 by jwe] jwe parents: 3697 diff changeset	1794 {
5794 1138ced03f14 [project @ 2006-05-08 20:23:04 by jwe] jwe parents: 5775 diff changeset	1795 return SET_INTERNAL_VARIABLE (octave_core_file_limit);
3709 c73bea82af94 [project @ 2000-08-02 02:23:26 by jwe] jwe parents: 3697 diff changeset	1796 }
c73bea82af94 [project @ 2000-08-02 02:23:26 by jwe] jwe parents: 3697 diff changeset	1797
5794 1138ced03f14 [project @ 2006-05-08 20:23:04 by jwe] jwe parents: 5775 diff changeset	1798 DEFUN (octave_core_file_name, args, nargout,
1138ced03f14 [project @ 2006-05-08 20:23:04 by jwe] jwe parents: 5775 diff changeset	1799 "-- texinfo --\n\
10840 89f4d7e294cc Grammarcheck .cc files Rik <octave@nomad.inbox5.com> parents: 10628 diff changeset	1800 @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	1801 @deftypefnx {Built-in Function} {@var{old_val} =} octave_core_file_name (@var{new_val})\n\
1138ced03f14 [project @ 2006-05-08 20:23:04 by jwe] jwe parents: 5775 diff changeset	1802 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	1803 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	1804 The default value is @code{\"octave-core\"}\n\
1138ced03f14 [project @ 2006-05-08 20:23:04 by jwe] jwe parents: 5775 diff changeset	1805 @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	1806 @end deftypefn")
2194 c04b563fb768 [project @ 1996-05-14 08:50:17 by jwe] jwe parents: 2181 diff changeset	1807 {
5794 1138ced03f14 [project @ 2006-05-08 20:23:04 by jwe] jwe parents: 5775 diff changeset	1808 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	1809 }
4791 62f2fb593455 [project @ 2004-02-20 18:02:59 by jwe] jwe parents: 4788 diff changeset	1810
5794 1138ced03f14 [project @ 2006-05-08 20:23:04 by jwe] jwe parents: 5775 diff changeset	1811 DEFUN (octave_core_file_options, args, nargout,
1138ced03f14 [project @ 2006-05-08 20:23:04 by jwe] jwe parents: 5775 diff changeset	1812 "-- texinfo --\n\
10840 89f4d7e294cc Grammarcheck .cc files Rik <octave@nomad.inbox5.com> parents: 10628 diff changeset	1813 @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	1814 @deftypefnx {Built-in Function} {@var{old_val} =} octave_core_file_options (@var{new_val})\n\
1138ced03f14 [project @ 2006-05-08 20:23:04 by jwe] jwe parents: 5775 diff changeset	1815 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	1816 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	1817 @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	1818 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	1819 format.\n\
5642 2618a0750ae6 [project @ 2006-03-06 21:26:48 by jwe] jwe parents: 5457 diff changeset	1820 @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	1821 @end deftypefn")
1138ced03f14 [project @ 2006-05-08 20:23:04 by jwe] jwe parents: 5775 diff changeset	1822 {
1138ced03f14 [project @ 2006-05-08 20:23:04 by jwe] jwe parents: 5775 diff changeset	1823 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	1824 }
2194 c04b563fb768 [project @ 1996-05-14 08:50:17 by jwe] jwe parents: 2181 diff changeset	1825
5794 1138ced03f14 [project @ 2006-05-08 20:23:04 by jwe] jwe parents: 5775 diff changeset	1826 DEFUN (save_header_format_string, args, nargout,
1138ced03f14 [project @ 2006-05-08 20:23:04 by jwe] jwe parents: 5775 diff changeset	1827 "-- texinfo --\n\
9306 de124edcebf6 Update documentation for load and save Rik <rdrider0-list@yahoo.com> parents: 9153 diff changeset	1828 @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	1829 @deftypefnx {Built-in Function} {@var{old_val} =} save_header_format_string (@var{new_val})\n\
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 format\n\
1138ced03f14 [project @ 2006-05-08 20:23:04 by jwe] jwe parents: 5775 diff changeset	1831 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	1832 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	1833 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	1834 @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	1835 @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	1836 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	1837 default value is\n\
10846 a4f482e66b65 Grammarcheck more of the documentation. Rik <octave@nomad.inbox5.com> parents: 10840 diff changeset	1838 @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	1839 \n\
7031 120f3135952f [project @ 2007-10-15 15:30:03 by jwe] jwe parents: 7017 diff changeset	1840 @smallexample\n\
4060 9bfab09231c6 [project @ 2002-09-19 04:09:29 by jwe] jwe parents: 4057 diff changeset	1841 \"# 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	1842 @end smallexample\n\
9306 de124edcebf6 Update documentation for load and save Rik <rdrider0-list@yahoo.com> parents: 9153 diff changeset	1843 @seealso{strftime, save}\n\
5794 1138ced03f14 [project @ 2006-05-08 20:23:04 by jwe] jwe parents: 5775 diff changeset	1844 @end deftypefn")
1138ced03f14 [project @ 2006-05-08 20:23:04 by jwe] jwe parents: 5775 diff changeset	1845 {
1138ced03f14 [project @ 2006-05-08 20:23:04 by jwe] jwe parents: 5775 diff changeset	1846 return SET_INTERNAL_VARIABLE (save_header_format_string);
2194 c04b563fb768 [project @ 1996-05-14 08:50:17 by jwe] jwe parents: 2181 diff changeset	1847 }

Mercurial > octave-nkf

annotate src/load-save.cc @ 11542:695141f1c05c ss-3-3-55