octave: libinterp/corefcn/load-save.cc annotate

annotate libinterp/corefcn/load-save.cc @ 23450:855122b993da

maint: Wrap tertiary operator in parentheses "(COND ? x : y)". * Canvas.cc, color-picker.cc, dialog.cc, marker.cc, main-window.cc, Cell.cc, __magick_read__.cc, __pchip_deriv__.cc, __qp__.cc, bsxfun.cc, call-stack.cc, cellfun.cc, data.cc, defaults.cc, det.cc, eig.cc, error.cc, file-io.cc, filter.cc, find.cc, gammainc.cc, gcd.cc, gl-render.cc, graphics.cc, graphics.in.h, help.cc, hex2num.cc, inv.cc, load-save.cc, lookup.cc, ls-mat4.cc, ls-mat5.cc, ls-oct-binary.cc, ls-oct-text.cc, lu.cc, max.cc, mex.cc, oct-hist.cc, oct-map.cc, oct-procbuf.cc, oct-stream.cc, pr-output.cc, rand.cc, regexp.cc, schur.cc, str2double.cc, strfns.cc, symtab.cc, sysdep.cc, tril.cc, variables.cc, xdiv.cc, audiodevinfo.cc, audioread.cc, colamd.cc, gzip.cc, ov-base-diag.cc, ov-base-mat.h, ov-base-scalar.h, ov-class.cc, ov-classdef.cc, ov-fcn-handle.cc, ov-range.cc, ov-range.h, ov-struct.cc, ov-usr-fcn.cc, ov.cc, octave.cc, op-class.cc, pt-eval.cc, pt-funcall.cc, pt-idx.cc, pt-jit.cc, pt-stmt.cc, version.cc, Array-util.cc, Array.cc, CDiagMatrix.cc, CMatrix.cc, CNDArray.cc, CSparse.cc, Range.cc, Sparse.cc, chNDArray.cc, dDiagMatrix.cc, dMatrix.cc, dNDArray.cc, dSparse.cc, dim-vector.cc, fCDiagMatrix.cc, fCMatrix.cc, fCNDArray.cc, fDiagMatrix.cc, fMatrix.cc, fNDArray.cc, idx-vector.cc, idx-vector.h, Faddeeva.cc, DASPK.cc, DASRT.cc, DASSL.cc, EIG.cc, fEIG.cc, gsvd.cc, lo-specfun.cc, oct-rand.cc, qr.cc, qrp.cc, randgamma.cc, schur.cc, svd.cc, Sparse-diag-op-defs.h, mx-inlines.cc, oct-env.cc, cmd-edit.cc, kpse.cc, oct-inttypes.h, oct-sort.cc: Wrap tertiary operator in parentheses "(COND ? x : y)".

author	Rik <rik@octave.org>
date	Thu, 27 Apr 2017 17:33:10 -0700
parents	c9fab0bc983e
children	73ff72d3d603

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
23219 3ac9f9ecfae5 maint: Update copyright dates. John W. Eaton <jwe@octave.org> parents: 23083 diff changeset	3 Copyright (C) 1994-2017 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
22755 3a2b891d0b33 maint: Standardize Copyright formatting. Rik <rik@octave.org> parents: 22407 diff changeset	8 under the terms of the GNU General Public License as published by
3a2b891d0b33 maint: Standardize Copyright formatting. Rik <rik@octave.org> parents: 22407 diff changeset	9 the Free Software Foundation; either version 3 of the License, or
3a2b891d0b33 maint: Standardize Copyright formatting. Rik <rik@octave.org> parents: 22407 diff changeset	10 (at your option) any later version.
604 1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	11
22755 3a2b891d0b33 maint: Standardize Copyright formatting. Rik <rik@octave.org> parents: 22407 diff changeset	12 Octave is distributed in the hope that it will be useful, but
3a2b891d0b33 maint: Standardize Copyright formatting. Rik <rik@octave.org> parents: 22407 diff changeset	13 WITHOUT ANY WARRANTY; without even the implied warranty of
3a2b891d0b33 maint: Standardize Copyright formatting. Rik <rik@octave.org> parents: 22407 diff changeset	14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
3a2b891d0b33 maint: Standardize Copyright formatting. Rik <rik@octave.org> parents: 22407 diff changeset	15 GNU General Public License for more details.
604 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
21724 aba2e6293dd8 use "#if ..." consistently instead of "#ifdef" and "#ifndef" John W. Eaton <jwe@octave.org> parents: 21691 diff changeset	27 #if defined (HAVE_CONFIG_H)
21301 40de9f8f23a6 Use '#include "config.h"' rather than <config.h>. Rik <rik@octave.org> parents: 21200 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
1961 41ff3c38af7e [project @ 1996-02-16 04:03:01 by jwe] jwe parents: 1957 diff changeset	41 #include "byte-swap.h"
41ff3c38af7e [project @ 1996-02-16 04:03:01 by jwe] jwe parents: 1957 diff changeset	42 #include "data-conv.h"
2926 66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2890 diff changeset	43 #include "file-ops.h"
6159 645605133a6f [project @ 2006-11-14 02:55:05 by jwe] jwe parents: 5977 diff changeset	44 #include "file-stat.h"
2926 66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2890 diff changeset	45 #include "glob-match.h"
2890 42901f9a9266 [project @ 1997-04-28 01:44:22 by jwe] jwe parents: 2859 diff changeset	46 #include "lo-mappers.h"
2318 31e7eb125d89 [project @ 1996-07-14 22:44:50 by jwe] jwe parents: 2305 diff changeset	47 #include "mach-info.h"
3185 9580887dd160 [project @ 1998-09-26 02:45:55 by jwe] jwe parents: 3145 diff changeset	48 #include "oct-env.h"
21888 00f1249f2483 create wrappers for some gnulib functions John W. Eaton <jwe@octave.org> parents: 21835 diff changeset	49 #include "oct-locbuf.h"
3258 4964d5391acc [project @ 1999-07-21 21:51:33 by jwe] jwe parents: 3233 diff changeset	50 #include "oct-time.h"
4171 04694e5b4239 [project @ 2002-11-12 20:27:24 by jwe] jwe parents: 4153 diff changeset	51 #include "quit.h"
1755 3a9462b655f1 [project @ 1996-01-22 04:47:22 by jwe] jwe parents: 1750 diff changeset	52 #include "str-vec.h"
21888 00f1249f2483 create wrappers for some gnulib functions John W. Eaton <jwe@octave.org> parents: 21835 diff changeset	53 #include "strftime-wrapper.h"
1755 3a9462b655f1 [project @ 1996-01-22 04:47:22 by jwe] jwe parents: 1750 diff changeset	54
4332 e41906608e0f [project @ 2003-02-19 01:15:59 by jwe] jwe parents: 4329 diff changeset	55 #include "Cell.h"
1352 19c10b8657d5 [project @ 1995-09-05 08:11:57 by jwe] jwe parents: 1343 diff changeset	56 #include "defun.h"
604 1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	57 #include "error.h"
21100 e39e05d90788 Switch gripe_XXX to either err_XXX or warn_XXX naming scheme. Rik <rik@octave.org> parents: 21040 diff changeset	58 #include "errwarn.h"
6159 645605133a6f [project @ 2006-11-14 02:55:05 by jwe] jwe parents: 5977 diff changeset	59 #include "load-path.h"
1352 19c10b8657d5 [project @ 1995-09-05 08:11:57 by jwe] jwe parents: 1343 diff changeset	60 #include "load-save.h"
20264 bfe66db8addb don't include hdf5.h or use HDF5 typedefs in public header files (bug #43180) John W. Eaton <jwe@octave.org> parents: 20232 diff changeset	61 #include "oct-hdf5.h"
20940 48b2ad5ee801 maint: Rename oct-obj.[cc\|h] to ovl.[cc\|h] for clarity. Rik <rik@octave.org> parents: 20939 diff changeset	62 #include "ovl.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"
20447 c6224b4e7774 maint: Rename instances of LS_ASCII to LS_TEXT for clarity. Rik <rik@octave.org> parents: 20443 diff changeset	79 #include "ls-oct-text.h"
4633 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.
21724 aba2e6293dd8 use "#if ..." consistently instead of "#ifdef" and "#ifndef" John W. Eaton <jwe@octave.org> parents: 21691 diff changeset	83 #if defined (close)
21200 fcac5dbbf9ed maint: Indent #ifdef blocks in libinterp. Rik <rik@octave.org> parents: 21118 diff changeset	84 # undef close
10309 cd925a5a82df another #undef for gnulib John W. Eaton <jwe@octave.org> parents: 10305 diff changeset	85 #endif
21724 aba2e6293dd8 use "#if ..." consistently instead of "#ifdef" and "#ifndef" John W. Eaton <jwe@octave.org> parents: 21691 diff changeset	86 #if defined (open)
21200 fcac5dbbf9ed maint: Indent #ifdef blocks in libinterp. Rik <rik@octave.org> parents: 21118 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
21724 aba2e6293dd8 use "#if ..." consistently instead of "#ifdef" and "#ifndef" John W. Eaton <jwe@octave.org> parents: 21691 diff changeset	90 #if defined (HAVE_ZLIB)
21200 fcac5dbbf9ed maint: Indent #ifdef blocks in libinterp. Rik <rik@octave.org> parents: 21118 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
14889 577df411e0c7 rename octave-core file to octave-workspace John W. Eaton <jwe@octave.org> parents: 14861 diff changeset	94 // Write octave-workspace 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.
14889 577df411e0c7 rename octave-core file to octave-workspace John W. Eaton <jwe@octave.org> parents: 14861 diff changeset	102 static std::string Voctave_core_file_name = "octave-workspace";
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".
16875 b04ae15530fc Rename default_save_options() to save_default_options(). Rik <rik@octave.org> parents: 16555 diff changeset	106 static std::string Vsave_default_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 <")
21732 6a1eded90355 use namespace for system env class John W. Eaton <jwe@octave.org> parents: 21730 diff changeset	117 + octave::sys::env::get_user_name ()
5794 1138ced03f14 [project @ 2006-05-08 20:23:04 by jwe] jwe parents: 5775 diff changeset	118 + std::string ("@")
21732 6a1eded90355 use namespace for system env class John W. Eaton <jwe@octave.org> parents: 21730 diff changeset	119 + octave::sys::env::get_host_name ()
5794 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
15466 d174210ce1ec use ' instead of ` in error messages, warnings and most comments John W. Eaton <jwe@octave.org> parents: 14268 diff changeset	124 // save files. Passed to strftime. Should begin with '#' and contain
3709 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
21040 3e7cfee5f786 maint: Rename attributes GCC_ATTR_XXX to OCTAVE_XXX. Rik <rik@octave.org> parents: 21029 diff changeset	128 OCTAVE_NORETURN static
21029 e3b3bb522d62 maint: Move GCC_ attributes to start of declaration for future compatibility. Rik <rik@octave.org> parents: 21024 diff changeset	129 void
21102 dfcb9d74b253 Rename local gripe_XXX functions to err_XXX or warn_XXX. Rik <rik@octave.org> parents: 21100 diff changeset	130 err_file_open (const std::string& fcn, const std::string& file)
5369 4bbde94b5cf8 [project @ 2005-05-23 23:39:28 by jwe] jwe parents: 5351 diff changeset	131 {
4bbde94b5cf8 [project @ 2005-05-23 23:39:28 by jwe] jwe parents: 5351 diff changeset	132 if (fcn == "load")
15466 d174210ce1ec use ' instead of ` in error messages, warnings and most comments John W. Eaton <jwe@octave.org> parents: 14268 diff changeset	133 error ("%s: unable to open input file '%s'", fcn.c_str (), file.c_str ());
5369 4bbde94b5cf8 [project @ 2005-05-23 23:39:28 by jwe] jwe parents: 5351 diff changeset	134 else if (fcn == "save")
15466 d174210ce1ec use ' instead of ` in error messages, warnings and most comments John W. Eaton <jwe@octave.org> parents: 14268 diff changeset	135 error ("%s: unable to open output file '%s'", fcn.c_str (), file.c_str ());
5369 4bbde94b5cf8 [project @ 2005-05-23 23:39:28 by jwe] jwe parents: 5351 diff changeset	136 else
15466 d174210ce1ec use ' instead of ` in error messages, warnings and most comments John W. Eaton <jwe@octave.org> parents: 14268 diff changeset	137 error ("%s: unable to open file '%s'", fcn.c_str (), file.c_str ());
5369 4bbde94b5cf8 [project @ 2005-05-23 23:39:28 by jwe] jwe parents: 5351 diff changeset	138 }
4bbde94b5cf8 [project @ 2005-05-23 23:39:28 by jwe] jwe parents: 5351 diff changeset	139
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7251 diff changeset	140 // 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	141 // 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	142
1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	143 static void
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7251 diff changeset	144 install_loaded_variable (const std::string& name,
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	145 const octave_value& val,
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	146 bool global, const std::string& /doc/)
604 1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	147 {
1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	148 if (global)
1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	149 {
16442 302157614308 deprecate symbol_table::varref functions John W. Eaton <jwe@octave.org> parents: 15571 diff changeset	150 symbol_table::clear (name);
302157614308 deprecate symbol_table::varref functions John W. Eaton <jwe@octave.org> parents: 15571 diff changeset	151 symbol_table::mark_global (name);
302157614308 deprecate symbol_table::varref functions John W. Eaton <jwe@octave.org> parents: 15571 diff changeset	152 symbol_table::global_assign (name, 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
16442 302157614308 deprecate symbol_table::varref functions John W. Eaton <jwe@octave.org> parents: 15571 diff changeset	155 symbol_table::assign (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,
21739 c4ab2e54f100 use namespace for oct_mach_info class John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	177 octave::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)
21739 c4ab2e54f100 use namespace for oct_mach_info class John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	185 swap = octave::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)
21739 c4ab2e54f100 use namespace for oct_mach_info class John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	187 swap = ! octave::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)
22173 8de49f15e182 doc: Fix "doubled words" typos (\b(\w+)\s+\1\b) Andreas Weber <andy.weber.aw@gmail.com> parents: 21972 diff changeset	191 error ("load: unable to read binary file");
20831 35241c4b696c eliminate return statements after calls to error John W. Eaton <jwe@octave.org> parents: 20801 diff changeset	192
604 1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	193 return -1;
1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	194 }
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11572 diff changeset	195
604 1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	196 char tmp = 0;
5760 8d7162924bd3 [project @ 2006-04-14 04:01:37 by jwe] jwe parents: 5754 diff changeset	197 is.read (&tmp, 1);
604 1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	198
2318 31e7eb125d89 [project @ 1996-07-14 22:44:50 by jwe] jwe parents: 2305 diff changeset	199 flt_fmt = mopt_digit_to_float_format (tmp);
31e7eb125d89 [project @ 1996-07-14 22:44:50 by jwe] jwe parents: 2305 diff changeset	200
21739 c4ab2e54f100 use namespace for oct_mach_info class John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	201 if (flt_fmt == octave::mach_info::flt_fmt_unknown)
604 1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	202 {
1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	203 if (! quiet)
1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	204 error ("load: unrecognized binary format!");
3688 8aea513ff224 [project @ 2000-06-29 22:50:23 by jwe] jwe parents: 3687 diff changeset	205
604 1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	206 return -1;
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
1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	209 return 0;
1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	210 }
1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	211
21724 aba2e6293dd8 use "#if ..." consistently instead of "#ifdef" and "#ifndef" John W. Eaton <jwe@octave.org> parents: 21691 diff changeset	212 #if defined (HAVE_ZLIB)
5269 a90ce2dc8b1e [project @ 2005-04-06 19:20:09 by dbateman] dbateman parents: 5256 diff changeset	213 static bool
a90ce2dc8b1e [project @ 2005-04-06 19:20:09 by dbateman] dbateman parents: 5256 diff changeset	214 check_gzip_magic (const std::string& fname)
a90ce2dc8b1e [project @ 2005-04-06 19:20:09 by dbateman] dbateman parents: 5256 diff changeset	215 {
a90ce2dc8b1e [project @ 2005-04-06 19:20:09 by dbateman] dbateman parents: 5256 diff changeset	216 bool retval = false;
21972 d31e0f704d0b Open files in binary mode when testing file format (bug #48201). Rik <rik@octave.org> parents: 21966 diff changeset	217
d31e0f704d0b Open files in binary mode when testing file format (bug #48201). Rik <rik@octave.org> parents: 21966 diff changeset	218 std::ifstream file (fname.c_str (), std::ios::in \| std::ios::binary);
5269 a90ce2dc8b1e [project @ 2005-04-06 19:20:09 by dbateman] dbateman parents: 5256 diff changeset	219 OCTAVE_LOCAL_BUFFER (unsigned char, magic, 2);
a90ce2dc8b1e [project @ 2005-04-06 19:20:09 by dbateman] dbateman parents: 5256 diff changeset	220
19864 17d647821d61 maint: More cleanup of C++ code to follow Octave coding conventions. John W. Eaton <jwe@octave.org> parents: 19817 diff changeset	221 if (file.read (reinterpret_cast<char *> (magic), 2) && magic[0] == 0x1f
17d647821d61 maint: More cleanup of C++ code to follow Octave coding conventions. John W. Eaton <jwe@octave.org> parents: 19817 diff changeset	222 && magic[1] == 0x8b)
5269 a90ce2dc8b1e [project @ 2005-04-06 19:20:09 by dbateman] dbateman parents: 5256 diff changeset	223 retval = true;
a90ce2dc8b1e [project @ 2005-04-06 19:20:09 by dbateman] dbateman parents: 5256 diff changeset	224
a90ce2dc8b1e [project @ 2005-04-06 19:20:09 by dbateman] dbateman parents: 5256 diff changeset	225 file.close ();
a90ce2dc8b1e [project @ 2005-04-06 19:20:09 by dbateman] dbateman parents: 5256 diff changeset	226 return retval;
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11572 diff changeset	227 }
5269 a90ce2dc8b1e [project @ 2005-04-06 19:20:09 by dbateman] dbateman parents: 5256 diff changeset	228 #endif
a90ce2dc8b1e [project @ 2005-04-06 19:20:09 by dbateman] dbateman parents: 5256 diff changeset	229
604 1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	230 static load_save_format
6625 5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6584 diff changeset	231 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	232 {
1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	233 load_save_format retval = LS_UNKNOWN;
1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	234
21739 c4ab2e54f100 use namespace for oct_mach_info class John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	235 octave::mach_info::float_format flt_fmt = octave::mach_info::flt_fmt_unknown;
604 1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	236
3019 92aa3d651723 [project @ 1997-06-03 22:07:16 by jwe] jwe parents: 3014 diff changeset	237 bool swap = false;
92aa3d651723 [project @ 1997-06-03 22:07:16 by jwe] jwe parents: 3014 diff changeset	238
92aa3d651723 [project @ 1997-06-03 22:07:16 by jwe] jwe parents: 3014 diff changeset	239 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	240 retval = LS_BINARY;
1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	241 else
1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	242 {
6202 e5ed0d1edddc [project @ 2006-12-05 21:49:44 by jwe] jwe parents: 6159 diff changeset	243 file.clear ();
3538 0ff7323dab8b [project @ 2000-02-02 12:36:25 by jwe] jwe parents: 3536 diff changeset	244 file.seekg (0, std::ios::beg);
604 1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	245
5828 22e23bee74c8 [project @ 2006-05-23 06:05:14 by jwe] jwe parents: 5823 diff changeset	246 int32_t mopt, nr, nc, imag, len;
1180 0a9c94ee69e8 [project @ 1995-03-24 06:20:14 by jwe] jwe parents: 1159 diff changeset	247
16555 04fb96f4bea1 allow double-click in file browser to load data files John W. Eaton <jwe@octave.org> parents: 16442 diff changeset	248 int err = read_mat_file_header (file, swap, mopt, nr, nc, imag, len,
04fb96f4bea1 allow double-click in file browser to load data files John W. Eaton <jwe@octave.org> parents: 16442 diff changeset	249 true);
1180 0a9c94ee69e8 [project @ 1995-03-24 06:20:14 by jwe] jwe parents: 1159 diff changeset	250
0a9c94ee69e8 [project @ 1995-03-24 06:20:14 by jwe] jwe parents: 1159 diff changeset	251 if (! err)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	252 retval = LS_MAT_BINARY;
604 1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	253 else
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	254 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	255 file.clear ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	256 file.seekg (0, std::ios::beg);
604 1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	257
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	258 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	259
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	260 if (! err)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	261 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	262 file.clear ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	263 file.seekg (0, std::ios::beg);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	264 retval = LS_MAT5_BINARY;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	265 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	266 else
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	267 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	268 file.clear ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	269 file.seekg (0, std::ios::beg);
3688 8aea513ff224 [project @ 2000-06-29 22:50:23 by jwe] jwe parents: 3687 diff changeset	270
18853 9a70705dc616 Check for name and type keyword to return as an octave ascii data file (Bug #42586) John Donoghue <john.donoghue@ieee.org> parents: 18442 diff changeset	271 std::string name_val = extract_keyword (file, "name");
9a70705dc616 Check for name and type keyword to return as an octave ascii data file (Bug #42586) John Donoghue <john.donoghue@ieee.org> parents: 18442 diff changeset	272 std::string type_val = extract_keyword (file, "type");
4171 04694e5b4239 [project @ 2002-11-12 20:27:24 by jwe] jwe parents: 4153 diff changeset	273
18853 9a70705dc616 Check for name and type keyword to return as an octave ascii data file (Bug #42586) John Donoghue <john.donoghue@ieee.org> parents: 18442 diff changeset	274 if (name_val.empty () != true && type_val.empty () != true)
20447 c6224b4e7774 maint: Rename instances of LS_ASCII to LS_TEXT for clarity. Rik <rik@octave.org> parents: 20443 diff changeset	275 retval = LS_TEXT;
17183 ca5103ab0b21 check_gzip_magic before get_file_format (wrong type detection, bug #39652) Andreas Weber <andy.weber.aw@gmail.com> parents: 17170 diff changeset	276 else
ca5103ab0b21 check_gzip_magic before get_file_format (wrong type detection, bug #39652) Andreas Weber <andy.weber.aw@gmail.com> parents: 17170 diff changeset	277 {
ca5103ab0b21 check_gzip_magic before get_file_format (wrong type detection, bug #39652) Andreas Weber <andy.weber.aw@gmail.com> parents: 17170 diff changeset	278 file.clear ();
ca5103ab0b21 check_gzip_magic before get_file_format (wrong type detection, bug #39652) Andreas Weber <andy.weber.aw@gmail.com> parents: 17170 diff changeset	279 file.seekg (0, std::ios::beg);
ca5103ab0b21 check_gzip_magic before get_file_format (wrong type detection, bug #39652) Andreas Weber <andy.weber.aw@gmail.com> parents: 17170 diff changeset	280
17787 175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17755 diff changeset	281 // FIXME: looks_like_mat_ascii_file does not check to see
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17755 diff changeset	282 // whether the file contains numbers. It just skips comments
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17755 diff changeset	283 // and checks for the same number of words on each line. We
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17755 diff changeset	284 // may need a better check here. The best way to do that
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17755 diff changeset	285 // might be just to try to read the file and see if it works.
17183 ca5103ab0b21 check_gzip_magic before get_file_format (wrong type detection, bug #39652) Andreas Weber <andy.weber.aw@gmail.com> parents: 17170 diff changeset	286
ca5103ab0b21 check_gzip_magic before get_file_format (wrong type detection, bug #39652) Andreas Weber <andy.weber.aw@gmail.com> parents: 17170 diff changeset	287 if (looks_like_mat_ascii_file (file, filename))
ca5103ab0b21 check_gzip_magic before get_file_format (wrong type detection, bug #39652) Andreas Weber <andy.weber.aw@gmail.com> parents: 17170 diff changeset	288 retval = LS_MAT_ASCII;
ca5103ab0b21 check_gzip_magic before get_file_format (wrong type detection, bug #39652) Andreas Weber <andy.weber.aw@gmail.com> parents: 17170 diff changeset	289 }
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	290 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	291 }
604 1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	292 }
1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	293
5269 a90ce2dc8b1e [project @ 2005-04-06 19:20:09 by dbateman] dbateman parents: 5256 diff changeset	294 return retval;
a90ce2dc8b1e [project @ 2005-04-06 19:20:09 by dbateman] dbateman parents: 5256 diff changeset	295 }
5977 27dd5b29489b [project @ 2006-08-30 20:03:53 by jwe] jwe parents: 5958 diff changeset	296
5269 a90ce2dc8b1e [project @ 2005-04-06 19:20:09 by dbateman] dbateman parents: 5256 diff changeset	297 static load_save_format
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11572 diff changeset	298 get_file_format (const std::string& fname, const std::string& orig_fname,
23433 c9fab0bc983e maint: Use convention 'int& x' for naming references. Rik <rik@octave.org> parents: 23432 diff changeset	299 bool& use_zlib, bool quiet = false)
5269 a90ce2dc8b1e [project @ 2005-04-06 19:20:09 by dbateman] dbateman parents: 5256 diff changeset	300 {
a90ce2dc8b1e [project @ 2005-04-06 19:20:09 by dbateman] dbateman parents: 5256 diff changeset	301 load_save_format retval = LS_UNKNOWN;
a90ce2dc8b1e [project @ 2005-04-06 19:20:09 by dbateman] dbateman parents: 5256 diff changeset	302
21724 aba2e6293dd8 use "#if ..." consistently instead of "#ifdef" and "#ifndef" John W. Eaton <jwe@octave.org> parents: 21691 diff changeset	303 #if defined (HAVE_HDF5)
5269 a90ce2dc8b1e [project @ 2005-04-06 19:20:09 by dbateman] dbateman parents: 5256 diff changeset	304 // check this before we open the file
a90ce2dc8b1e [project @ 2005-04-06 19:20:09 by dbateman] dbateman parents: 5256 diff changeset	305 if (H5Fis_hdf5 (fname.c_str ()) > 0)
a90ce2dc8b1e [project @ 2005-04-06 19:20:09 by dbateman] dbateman parents: 5256 diff changeset	306 return LS_HDF5;
20945 9d9270e2f98f eliminate comments after preprocessor conditionals John W. Eaton <jwe@octave.org> parents: 20940 diff changeset	307 #endif
604 1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	308
21724 aba2e6293dd8 use "#if ..." consistently instead of "#ifdef" and "#ifndef" John W. Eaton <jwe@octave.org> parents: 21691 diff changeset	309 #if defined (HAVE_ZLIB)
17183 ca5103ab0b21 check_gzip_magic before get_file_format (wrong type detection, bug #39652) Andreas Weber <andy.weber.aw@gmail.com> parents: 17170 diff changeset	310 use_zlib = check_gzip_magic (fname);
ca5103ab0b21 check_gzip_magic before get_file_format (wrong type detection, bug #39652) Andreas Weber <andy.weber.aw@gmail.com> parents: 17170 diff changeset	311 #else
5269 a90ce2dc8b1e [project @ 2005-04-06 19:20:09 by dbateman] dbateman parents: 5256 diff changeset	312 use_zlib = false;
5977 27dd5b29489b [project @ 2006-08-30 20:03:53 by jwe] jwe parents: 5958 diff changeset	313 #endif
5269 a90ce2dc8b1e [project @ 2005-04-06 19:20:09 by dbateman] dbateman parents: 5256 diff changeset	314
17183 ca5103ab0b21 check_gzip_magic before get_file_format (wrong type detection, bug #39652) Andreas Weber <andy.weber.aw@gmail.com> parents: 17170 diff changeset	315 if (! use_zlib)
ca5103ab0b21 check_gzip_magic before get_file_format (wrong type detection, bug #39652) Andreas Weber <andy.weber.aw@gmail.com> parents: 17170 diff changeset	316 {
21972 d31e0f704d0b Open files in binary mode when testing file format (bug #48201). Rik <rik@octave.org> parents: 21966 diff changeset	317 std::ifstream file (fname.c_str (), std::ios::in \| std::ios::binary);
17183 ca5103ab0b21 check_gzip_magic before get_file_format (wrong type detection, bug #39652) Andreas Weber <andy.weber.aw@gmail.com> parents: 17170 diff changeset	318 if (file)
ca5103ab0b21 check_gzip_magic before get_file_format (wrong type detection, bug #39652) Andreas Weber <andy.weber.aw@gmail.com> parents: 17170 diff changeset	319 {
ca5103ab0b21 check_gzip_magic before get_file_format (wrong type detection, bug #39652) Andreas Weber <andy.weber.aw@gmail.com> parents: 17170 diff changeset	320 retval = get_file_format (file, orig_fname);
ca5103ab0b21 check_gzip_magic before get_file_format (wrong type detection, bug #39652) Andreas Weber <andy.weber.aw@gmail.com> parents: 17170 diff changeset	321 file.close ();
ca5103ab0b21 check_gzip_magic before get_file_format (wrong type detection, bug #39652) Andreas Weber <andy.weber.aw@gmail.com> parents: 17170 diff changeset	322 }
ca5103ab0b21 check_gzip_magic before get_file_format (wrong type detection, bug #39652) Andreas Weber <andy.weber.aw@gmail.com> parents: 17170 diff changeset	323 else if (! quiet)
21102 dfcb9d74b253 Rename local gripe_XXX functions to err_XXX or warn_XXX. Rik <rik@octave.org> parents: 21100 diff changeset	324 err_file_open ("load", orig_fname);
5269 a90ce2dc8b1e [project @ 2005-04-06 19:20:09 by dbateman] dbateman parents: 5256 diff changeset	325 }
21724 aba2e6293dd8 use "#if ..." consistently instead of "#ifdef" and "#ifndef" John W. Eaton <jwe@octave.org> parents: 21691 diff changeset	326 #if defined (HAVE_ZLIB)
17183 ca5103ab0b21 check_gzip_magic before get_file_format (wrong type detection, bug #39652) Andreas Weber <andy.weber.aw@gmail.com> parents: 17170 diff changeset	327 else
ca5103ab0b21 check_gzip_magic before get_file_format (wrong type detection, bug #39652) Andreas Weber <andy.weber.aw@gmail.com> parents: 17170 diff changeset	328 {
21972 d31e0f704d0b Open files in binary mode when testing file format (bug #48201). Rik <rik@octave.org> parents: 21966 diff changeset	329 gzifstream gzfile (fname.c_str (), std::ios::in \| std::ios::binary);
17183 ca5103ab0b21 check_gzip_magic before get_file_format (wrong type detection, bug #39652) Andreas Weber <andy.weber.aw@gmail.com> parents: 17170 diff changeset	330 if (gzfile)
ca5103ab0b21 check_gzip_magic before get_file_format (wrong type detection, bug #39652) Andreas Weber <andy.weber.aw@gmail.com> parents: 17170 diff changeset	331 {
ca5103ab0b21 check_gzip_magic before get_file_format (wrong type detection, bug #39652) Andreas Weber <andy.weber.aw@gmail.com> parents: 17170 diff changeset	332 retval = get_file_format (gzfile, orig_fname);
ca5103ab0b21 check_gzip_magic before get_file_format (wrong type detection, bug #39652) Andreas Weber <andy.weber.aw@gmail.com> parents: 17170 diff changeset	333 gzfile.close ();
ca5103ab0b21 check_gzip_magic before get_file_format (wrong type detection, bug #39652) Andreas Weber <andy.weber.aw@gmail.com> parents: 17170 diff changeset	334 }
ca5103ab0b21 check_gzip_magic before get_file_format (wrong type detection, bug #39652) Andreas Weber <andy.weber.aw@gmail.com> parents: 17170 diff changeset	335 else if (! quiet)
21102 dfcb9d74b253 Rename local gripe_XXX functions to err_XXX or warn_XXX. Rik <rik@octave.org> parents: 21100 diff changeset	336 err_file_open ("load", orig_fname);
17183 ca5103ab0b21 check_gzip_magic before get_file_format (wrong type detection, bug #39652) Andreas Weber <andy.weber.aw@gmail.com> parents: 17170 diff changeset	337 }
ca5103ab0b21 check_gzip_magic before get_file_format (wrong type detection, bug #39652) Andreas Weber <andy.weber.aw@gmail.com> parents: 17170 diff changeset	338 #endif
604 1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	339
1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	340 return retval;
1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	341 }
1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	342
4329 d53c33d93440 [project @ 2003-02-18 20:00:48 by jwe] jwe parents: 4304 diff changeset	343 octave_value
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7251 diff changeset	344 do_load (std::istream& stream, const std::string& orig_fname,
21739 c4ab2e54f100 use namespace for oct_mach_info class John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	345 load_save_format format, octave::mach_info::float_format flt_fmt,
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	346 bool list_only, bool swap, bool verbose,
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	347 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	348 {
3727 e6d0041aedf3 [project @ 2000-10-31 02:08:49 by jwe] jwe parents: 3709 diff changeset	349 octave_value retval;
e6d0041aedf3 [project @ 2000-10-31 02:08:49 by jwe] jwe parents: 3709 diff changeset	350
11059 4ffa19147604 replace Octave_map->octave_scalar_map in help.cc and load-save.cc Jaroslav Hajek <highegg@gmail.com> parents: 10846 diff changeset	351 octave_scalar_map retstruct;
604 1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	352
5765 7ba9ad1fec11 [project @ 2006-04-17 05:05:15 by jwe] jwe parents: 5760 diff changeset	353 std::ostringstream output_buf;
7779 791231dac333 Add regexp matching to Fwho and Fclear David Bateman <dbateman@free.fr> parents: 7767 diff changeset	354 std::list<std::string> symbol_names;
4051 b79da8779a0e [project @ 2002-08-17 19:38:32 by jwe] jwe parents: 4009 diff changeset	355
5754 a9ac02e9fda5 [project @ 2006-04-12 17:40:47 by jwe] jwe parents: 5665 diff changeset	356 octave_idx_type count = 0;
4051 b79da8779a0e [project @ 2002-08-17 19:38:32 by jwe] jwe parents: 4009 diff changeset	357
604 1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	358 for (;;)
1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	359 {
3019 92aa3d651723 [project @ 1997-06-03 22:07:16 by jwe] jwe parents: 3014 diff changeset	360 bool global = false;
2086 bfb775fb6fe8 [project @ 1996-04-25 05:55:19 by jwe] jwe parents: 2057 diff changeset	361 octave_value tc;
604 1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	362
4171 04694e5b4239 [project @ 2002-11-12 20:27:24 by jwe] jwe parents: 4153 diff changeset	363 std::string name;
04694e5b4239 [project @ 2002-11-12 20:27:24 by jwe] jwe parents: 4153 diff changeset	364 std::string doc;
604 1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	365
8425 2e777f5135a3 support -tabs option for save -ascii Jaroslav Hajek <highegg@gmail.com> parents: 8418 diff changeset	366 switch (format.type)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	367 {
20447 c6224b4e7774 maint: Rename instances of LS_ASCII to LS_TEXT for clarity. Rik <rik@octave.org> parents: 20443 diff changeset	368 case LS_TEXT:
c6224b4e7774 maint: Rename instances of LS_ASCII to LS_TEXT for clarity. Rik <rik@octave.org> parents: 20443 diff changeset	369 name = read_text_data (stream, orig_fname, global, tc, count);
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	370 break;
604 1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	371
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	372 case LS_BINARY:
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	373 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	374 global, tc, doc);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	375 break;
604 1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	376
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	377 case LS_MAT_ASCII:
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	378 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	379 break;
2511 9b0dd36714eb [project @ 1996-11-14 02:57:33 by jwe] jwe parents: 2499 diff changeset	380
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	381 case LS_MAT_BINARY:
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	382 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	383 break;
604 1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	384
21724 aba2e6293dd8 use "#if ..." consistently instead of "#ifdef" and "#ifndef" John W. Eaton <jwe@octave.org> parents: 21691 diff changeset	385 #if defined (HAVE_HDF5)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	386 case LS_HDF5:
17709 5415a9cd61d4 Implement faster partial loading of HDF5 files. Rik <rik@octave.org> parents: 17349 diff changeset	387 name = read_hdf5_data (stream, orig_fname, global, tc, doc,
5415a9cd61d4 Implement faster partial loading of HDF5 files. Rik <rik@octave.org> parents: 17349 diff changeset	388 argv, argv_idx, argc);
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	389 break;
20945 9d9270e2f98f eliminate comments after preprocessor conditionals John W. Eaton <jwe@octave.org> parents: 20940 diff changeset	390 #endif
3687 b5a285d1c1f4 [project @ 2000-06-29 21:33:00 by jwe] jwe parents: 3682 diff changeset	391
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	392 case LS_MAT5_BINARY:
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	393 case LS_MAT7_BINARY:
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	394 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	395 global, tc);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	396 break;
3688 8aea513ff224 [project @ 2000-06-29 22:50:23 by jwe] jwe parents: 3687 diff changeset	397
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	398 default:
21100 e39e05d90788 Switch gripe_XXX to either err_XXX or warn_XXX naming scheme. Rik <rik@octave.org> parents: 21040 diff changeset	399 err_unrecognized_data_fmt ("load");
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	400 break;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	401 }
604 1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	402
20741 a5ab31b52ae8 eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20727 diff changeset	403 if (stream.eof () \|\| name.empty ())
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	404 break;
20443 610c74748518 maint: Clean up code based on static analysis suggestions. Rik <rik@octave.org> parents: 20389 diff changeset	405 else
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	406 {
20962 3aa293be0e8d maint: Invert simple conditionals in if/else/error paradigm. Rik <rik@octave.org> parents: 20956 diff changeset	407 if (! tc.is_defined ())
3aa293be0e8d maint: Invert simple conditionals in if/else/error paradigm. Rik <rik@octave.org> parents: 20956 diff changeset	408 error ("load: unable to load variable '%s'", name.c_str ());
3aa293be0e8d maint: Invert simple conditionals in if/else/error paradigm. Rik <rik@octave.org> parents: 20956 diff changeset	409
3aa293be0e8d maint: Invert simple conditionals in if/else/error paradigm. Rik <rik@octave.org> parents: 20956 diff changeset	410 if (format == LS_MAT_ASCII && argv_idx < argc)
3aa293be0e8d maint: Invert simple conditionals in if/else/error paradigm. Rik <rik@octave.org> parents: 20956 diff changeset	411 warning ("load: loaded ASCII file '%s' -- ignoring extra args",
3aa293be0e8d maint: Invert simple conditionals in if/else/error paradigm. Rik <rik@octave.org> parents: 20956 diff changeset	412 orig_fname.c_str ());
3136 af7ec9d3a5e6 [project @ 1998-02-01 20:11:06 by jwe] jwe parents: 3131 diff changeset	413
20962 3aa293be0e8d maint: Invert simple conditionals in if/else/error paradigm. Rik <rik@octave.org> parents: 20956 diff changeset	414 if (format == LS_MAT_ASCII
3aa293be0e8d maint: Invert simple conditionals in if/else/error paradigm. Rik <rik@octave.org> parents: 20956 diff changeset	415 \|\| argv_idx == argc
3aa293be0e8d maint: Invert simple conditionals in if/else/error paradigm. Rik <rik@octave.org> parents: 20956 diff changeset	416 \|\| matches_patterns (argv, argv_idx, argc, name))
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	417 {
20962 3aa293be0e8d maint: Invert simple conditionals in if/else/error paradigm. Rik <rik@octave.org> parents: 20956 diff changeset	418 count++;
3aa293be0e8d maint: Invert simple conditionals in if/else/error paradigm. Rik <rik@octave.org> parents: 20956 diff changeset	419 if (list_only)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	420 {
20962 3aa293be0e8d maint: Invert simple conditionals in if/else/error paradigm. Rik <rik@octave.org> parents: 20956 diff changeset	421 if (verbose)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	422 {
20962 3aa293be0e8d maint: Invert simple conditionals in if/else/error paradigm. Rik <rik@octave.org> parents: 20956 diff changeset	423 if (count == 1)
3aa293be0e8d maint: Invert simple conditionals in if/else/error paradigm. Rik <rik@octave.org> parents: 20956 diff changeset	424 output_buf
3aa293be0e8d maint: Invert simple conditionals in if/else/error paradigm. Rik <rik@octave.org> parents: 20956 diff changeset	425 << "type rows cols name\n"
3aa293be0e8d maint: Invert simple conditionals in if/else/error paradigm. Rik <rik@octave.org> parents: 20956 diff changeset	426 << "==== ==== ==== ====\n";
621 9e90d4df19e2 [project @ 1994-08-16 14:55:18 by jwe] jwe parents: 620 diff changeset	427
20962 3aa293be0e8d maint: Invert simple conditionals in if/else/error paradigm. Rik <rik@octave.org> parents: 20956 diff changeset	428 output_buf
3aa293be0e8d maint: Invert simple conditionals in if/else/error paradigm. Rik <rik@octave.org> parents: 20956 diff changeset	429 << std::setiosflags (std::ios::left)
21751 b571fc85953f maint: Use two spaces after period to indicate sentence break. Rik <rik@octave.org> parents: 21739 diff changeset	430 << std::setw (16) << tc.type_name ().c_str ()
20962 3aa293be0e8d maint: Invert simple conditionals in if/else/error paradigm. Rik <rik@octave.org> parents: 20956 diff changeset	431 << std::setiosflags (std::ios::right)
3aa293be0e8d maint: Invert simple conditionals in if/else/error paradigm. Rik <rik@octave.org> parents: 20956 diff changeset	432 << std::setw (7) << tc.rows ()
3aa293be0e8d maint: Invert simple conditionals in if/else/error paradigm. Rik <rik@octave.org> parents: 20956 diff changeset	433 << std::setw (7) << tc.columns ()
3aa293be0e8d maint: Invert simple conditionals in if/else/error paradigm. Rik <rik@octave.org> parents: 20956 diff changeset	434 << " " << name << "\n";
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	435 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	436 else
20962 3aa293be0e8d maint: Invert simple conditionals in if/else/error paradigm. Rik <rik@octave.org> parents: 20956 diff changeset	437 symbol_names.push_back (name);
3aa293be0e8d maint: Invert simple conditionals in if/else/error paradigm. Rik <rik@octave.org> parents: 20956 diff changeset	438 }
3aa293be0e8d maint: Invert simple conditionals in if/else/error paradigm. Rik <rik@octave.org> parents: 20956 diff changeset	439 else
3aa293be0e8d maint: Invert simple conditionals in if/else/error paradigm. Rik <rik@octave.org> parents: 20956 diff changeset	440 {
3aa293be0e8d maint: Invert simple conditionals in if/else/error paradigm. Rik <rik@octave.org> parents: 20956 diff changeset	441 if (nargout == 1)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	442 {
20962 3aa293be0e8d maint: Invert simple conditionals in if/else/error paradigm. Rik <rik@octave.org> parents: 20956 diff changeset	443 if (format == LS_MAT_ASCII)
3aa293be0e8d maint: Invert simple conditionals in if/else/error paradigm. Rik <rik@octave.org> parents: 20956 diff changeset	444 retval = tc;
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	445 else
20962 3aa293be0e8d maint: Invert simple conditionals in if/else/error paradigm. Rik <rik@octave.org> parents: 20956 diff changeset	446 retstruct.assign (name, tc);
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	447 }
20962 3aa293be0e8d maint: Invert simple conditionals in if/else/error paradigm. Rik <rik@octave.org> parents: 20956 diff changeset	448 else
3aa293be0e8d maint: Invert simple conditionals in if/else/error paradigm. Rik <rik@octave.org> parents: 20956 diff changeset	449 install_loaded_variable (name, tc, global, doc);
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	450 }
20962 3aa293be0e8d maint: Invert simple conditionals in if/else/error paradigm. Rik <rik@octave.org> parents: 20956 diff changeset	451 }
2511 9b0dd36714eb [project @ 1996-11-14 02:57:33 by jwe] jwe parents: 2499 diff changeset	452
20962 3aa293be0e8d maint: Invert simple conditionals in if/else/error paradigm. Rik <rik@octave.org> parents: 20956 diff changeset	453 // 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	454
20962 3aa293be0e8d maint: Invert simple conditionals in if/else/error paradigm. Rik <rik@octave.org> parents: 20956 diff changeset	455 if (format == LS_MAT_ASCII)
3aa293be0e8d maint: Invert simple conditionals in if/else/error paradigm. Rik <rik@octave.org> parents: 20956 diff changeset	456 break;
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	457 }
604 1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	458 }
1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	459
621 9e90d4df19e2 [project @ 1994-08-16 14:55:18 by jwe] jwe parents: 620 diff changeset	460 if (list_only && count)
9e90d4df19e2 [project @ 1994-08-16 14:55:18 by jwe] jwe parents: 620 diff changeset	461 {
7779 791231dac333 Add regexp matching to Fwho and Fclear David Bateman <dbateman@free.fr> parents: 7767 diff changeset	462 if (verbose)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	463 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	464 std::string msg = output_buf.str ();
2095 36903d507b0e [project @ 1996-04-28 09:00:07 by jwe] jwe parents: 2086 diff changeset	465
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	466 if (nargout > 0)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	467 retval = msg;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	468 else
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	469 octave_stdout << msg;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	470 }
621 9e90d4df19e2 [project @ 1994-08-16 14:55:18 by jwe] jwe parents: 620 diff changeset	471 else
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	472 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	473 if (nargout > 0)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	474 retval = Cell (string_vector (symbol_names));
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	475 else
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	476 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	477 string_vector names (symbol_names);
7779 791231dac333 Add regexp matching to Fwho and Fclear David Bateman <dbateman@free.fr> parents: 7767 diff changeset	478
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	479 names.list_in_columns (octave_stdout);
7779 791231dac333 Add regexp matching to Fwho and Fclear David Bateman <dbateman@free.fr> parents: 7767 diff changeset	480
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	481 octave_stdout << "\n";
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	482 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	483 }
621 9e90d4df19e2 [project @ 1994-08-16 14:55:18 by jwe] jwe parents: 620 diff changeset	484 }
6639 ed74670db09b [project @ 2007-05-21 19:47:22 by jwe] jwe parents: 6625 diff changeset	485 else if (retstruct.nfields () != 0)
3727 e6d0041aedf3 [project @ 2000-10-31 02:08:49 by jwe] jwe parents: 3709 diff changeset	486 retval = retstruct;
621 9e90d4df19e2 [project @ 1994-08-16 14:55:18 by jwe] jwe parents: 620 diff changeset	487
863 a2e030473d6d [project @ 1994-10-31 23:41:05 by jwe] jwe parents: 777 diff changeset	488 return retval;
a2e030473d6d [project @ 1994-10-31 23:41:05 by jwe] jwe parents: 777 diff changeset	489 }
a2e030473d6d [project @ 1994-10-31 23:41:05 by jwe] jwe parents: 777 diff changeset	490
23143 898c33f4b9c0 declare some functions that are only used once "static" John W. Eaton <jwe@octave.org> parents: 23084 diff changeset	491 static std::string
6159 645605133a6f [project @ 2006-11-14 02:55:05 by jwe] jwe parents: 5977 diff changeset	492 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	493 {
19030 9ef10e6a5987 make "file found in path" warnings consistent John W. Eaton <jwe@octave.org> parents: 18949 diff changeset	494 std::string fname = find_data_file_in_load_path ("load", name, true);
6159 645605133a6f [project @ 2006-11-14 02:55:05 by jwe] jwe parents: 5977 diff changeset	495
6838 5e3350bdd91d [project @ 2007-08-28 02:59:58 by jwe] jwe parents: 6763 diff changeset	496 size_t dot_pos = fname.rfind (".");
21733 cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	497 size_t sep_pos = fname.find_last_of (octave::sys::file_ops::dir_sep_chars ());
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11572 diff changeset	498
8021 85184151822e fix typo in NPOS change John W. Eaton <jwe@octave.org> parents: 8019 diff changeset	499 if (dot_pos == std::string::npos
85184151822e fix typo in NPOS change John W. Eaton <jwe@octave.org> parents: 8019 diff changeset	500 \|\| (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	501 {
6838 5e3350bdd91d [project @ 2007-08-28 02:59:58 by jwe] jwe parents: 6763 diff changeset	502 // 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	503 // separator.
5e3350bdd91d [project @ 2007-08-28 02:59:58 by jwe] jwe parents: 6763 diff changeset	504
21736 0504351a45e6 use namespace for file_stat classes John W. Eaton <jwe@octave.org> parents: 21733 diff changeset	505 octave::sys::file_stat fs (fname);
6159 645605133a6f [project @ 2006-11-14 02:55:05 by jwe] jwe parents: 5977 diff changeset	506
6584 cd06796e0ed6 [project @ 2007-04-26 15:41:29 by jwe] jwe parents: 6202 diff changeset	507 if (! (fs.exists () && fs.is_reg ()))
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	508 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	509 }
645605133a6f [project @ 2006-11-14 02:55:05 by jwe] jwe parents: 5977 diff changeset	510 else
645605133a6f [project @ 2006-11-14 02:55:05 by jwe] jwe parents: 5977 diff changeset	511 {
21736 0504351a45e6 use namespace for file_stat classes John W. Eaton <jwe@octave.org> parents: 21733 diff changeset	512 octave::sys::file_stat fs (fname);
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11572 diff changeset	513
6584 cd06796e0ed6 [project @ 2007-04-26 15:41:29 by jwe] jwe parents: 6202 diff changeset	514 if (! (fs.exists () && fs.is_reg ()))
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	515 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	516 fname = "";
6159 645605133a6f [project @ 2006-11-14 02:55:05 by jwe] jwe parents: 5977 diff changeset	517
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	518 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	519 }
6159 645605133a6f [project @ 2006-11-14 02:55:05 by jwe] jwe parents: 5977 diff changeset	520 }
645605133a6f [project @ 2006-11-14 02:55:05 by jwe] jwe parents: 5977 diff changeset	521
645605133a6f [project @ 2006-11-14 02:55:05 by jwe] jwe parents: 5977 diff changeset	522 return fname;
645605133a6f [project @ 2006-11-14 02:55:05 by jwe] jwe parents: 5977 diff changeset	523 }
645605133a6f [project @ 2006-11-14 02:55:05 by jwe] jwe parents: 5977 diff changeset	524
16555 04fb96f4bea1 allow double-click in file browser to load data files John W. Eaton <jwe@octave.org> parents: 16442 diff changeset	525 bool
04fb96f4bea1 allow double-click in file browser to load data files John W. Eaton <jwe@octave.org> parents: 16442 diff changeset	526 is_octave_data_file (const std::string& fname)
04fb96f4bea1 allow double-click in file browser to load data files John W. Eaton <jwe@octave.org> parents: 16442 diff changeset	527 {
04fb96f4bea1 allow double-click in file browser to load data files John W. Eaton <jwe@octave.org> parents: 16442 diff changeset	528 bool use_zlib = false;
04fb96f4bea1 allow double-click in file browser to load data files John W. Eaton <jwe@octave.org> parents: 16442 diff changeset	529 return get_file_format (fname, fname, use_zlib, true) != LS_UNKNOWN;
04fb96f4bea1 allow double-click in file browser to load data files John W. Eaton <jwe@octave.org> parents: 16442 diff changeset	530 }
6159 645605133a6f [project @ 2006-11-14 02:55:05 by jwe] jwe parents: 5977 diff changeset	531
8746 5dd06f19e9be handle commands in the lexer John W. Eaton <jwe@octave.org> parents: 8676 diff changeset	532 DEFUN (load, args, nargout,
21966 112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	533 doc: /* -- texinfo --
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	534 @deftypefn {} {} load file
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	535 @deftypefnx {} {} load options file
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	536 @deftypefnx {} {} load options file v1 v2 @dots{}
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	537 @deftypefnx {} {S =} load ("options", "file", "v1", "v2", @dots{})
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	538 @deftypefnx {} {} load file options
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	539 @deftypefnx {} {} load file options v1 v2 @dots{}
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	540 @deftypefnx {} {S =} load ("file", "options", "v1", "v2", @dots{})
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	541 Load the named variables @var{v1}, @var{v2}, @dots{}, from the file
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	542 @var{file}.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	543
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	544 If no variables are specified then all variables found in the
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	545 file will be loaded. As with @code{save}, the list of variables to extract
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	546 can be full names or use a pattern syntax. The format of the file is
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	547 automatically detected but may be overridden by supplying the appropriate
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	548 option.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	549
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	550 If load is invoked using the functional form
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	551
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	552 @example
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	553 load ("-option1", @dots{}, "file", "v1", @dots{})
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	554 @end example
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	555
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	556 @noindent
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	557 then the @var{options}, @var{file}, and variable name arguments
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	558 (@var{v1}, @dots{}) must be specified as character strings.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	559
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	560 If a variable that is not marked as global is loaded from a file when a
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	561 global symbol with the same name already exists, it is loaded in the
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	562 global symbol table. Also, if a variable is marked as global in a file
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	563 and a local symbol exists, the local symbol is moved to the global
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	564 symbol table and given the value from the file.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	565
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	566 If invoked with a single output argument, Octave returns data instead
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	567 of inserting variables in the symbol table. If the data file contains
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	568 only numbers (TAB- or space-delimited columns), a matrix of values is
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	569 returned. Otherwise, @code{load} returns a structure with members
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	570 corresponding to the names of the variables in the file.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	571
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	572 The @code{load} command can read data stored in Octave's text and
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	573 binary formats, and @sc{matlab}'s binary format. If compiled with zlib
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	574 support, it can also load gzip-compressed files. It will automatically
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	575 detect the type of file and do conversion from different floating point
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	576 formats (currently only IEEE big and little endian, though other formats
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	577 may be added in the future).
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	578
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	579 Valid options for @code{load} are listed in the following table.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	580
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	581 @table @code
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	582 @item -force
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	583 This option is accepted for backward compatibility but is ignored.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	584 Octave now overwrites variables currently in memory with
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	585 those of the same name found in the file.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	586
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	587 @item -ascii
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	588 Force Octave to assume the file contains columns of numbers in text format
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	589 without any header or other information. Data in the file will be loaded
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	590 as a single numeric matrix with the name of the variable derived from the
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	591 name of the file.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	592
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	593 @item -binary
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	594 Force Octave to assume the file is in Octave's binary format.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	595
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	596 @item -hdf5
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	597 Force Octave to assume the file is in @sc{hdf5} format.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	598 (@sc{hdf5} is a free, portable binary format developed by the National
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	599 Center for Supercomputing Applications at the University of Illinois.)
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	600 Note that Octave can read @sc{hdf5} files not created by itself, but may
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	601 skip some datasets in formats that it cannot support. This format is
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	602 only available if Octave was built with a link to the @sc{hdf5} libraries.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	603
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	604 @item -import
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	605 This option is accepted for backward compatibility but is ignored.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	606 Octave can now support multi-dimensional HDF data and automatically
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	607 modifies variable names if they are invalid Octave identifiers.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	608
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	609 @item -mat
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	610 @itemx -mat-binary
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	611 @itemx -6
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	612 @itemx -v6
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	613 @itemx -7
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	614 @itemx -v7
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	615 Force Octave to assume the file is in @sc{matlab}'s version 6 or 7 binary
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	616 format.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	617
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	618 @item -mat4-binary
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	619 @itemx -4
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	620 @itemx -v4
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	621 @itemx -V4
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	622 Force Octave to assume the file is in the binary format written by
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	623 @sc{matlab} version 4.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	624
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	625 @item -text
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	626 Force Octave to assume the file is in Octave's text format.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	627 @end table
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	628 @seealso{save, dlmwrite, csvwrite, fwrite}
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	629 @end deftypefn */)
863 a2e030473d6d [project @ 1994-10-31 23:41:05 by jwe] jwe parents: 777 diff changeset	630 {
2086 bfb775fb6fe8 [project @ 1996-04-25 05:55:19 by jwe] jwe parents: 2057 diff changeset	631 octave_value_list retval;
863 a2e030473d6d [project @ 1994-10-31 23:41:05 by jwe] jwe parents: 777 diff changeset	632
1755 3a9462b655f1 [project @ 1996-01-22 04:47:22 by jwe] jwe parents: 1750 diff changeset	633 int argc = args.length () + 1;
3a9462b655f1 [project @ 1996-01-22 04:47:22 by jwe] jwe parents: 1750 diff changeset	634
1968 a2e206524aa0 [project @ 1996-02-17 02:54:24 by jwe] jwe parents: 1963 diff changeset	635 string_vector argv = args.make_argv ("load");
1755 3a9462b655f1 [project @ 1996-01-22 04:47:22 by jwe] jwe parents: 1750 diff changeset	636
12895 8edece28cf4d Allow Matlab-style syntax for load command (Bug #33527). Rik <octave@nomad.inbox5.com> parents: 12661 diff changeset	637 int i = 1;
8edece28cf4d Allow Matlab-style syntax for load command (Bug #33527). Rik <octave@nomad.inbox5.com> parents: 12661 diff changeset	638 std::string orig_fname = "";
8edece28cf4d Allow Matlab-style syntax for load command (Bug #33527). Rik <octave@nomad.inbox5.com> parents: 12661 diff changeset	639
8edece28cf4d Allow Matlab-style syntax for load command (Bug #33527). Rik <octave@nomad.inbox5.com> parents: 12661 diff changeset	640 // Function called with Matlab-style ["filename", options] syntax
14861 f7afecdd87ef maint: Use Octave coding conventions for cuddling parentheses in src/ directory Rik <octave@nomad.inbox5.com> parents: 14366 diff changeset	641 if (argc > 1 && ! argv[1].empty () && argv[1].at (0) != '-')
12895 8edece28cf4d Allow Matlab-style syntax for load command (Bug #33527). Rik <octave@nomad.inbox5.com> parents: 12661 diff changeset	642 {
8edece28cf4d Allow Matlab-style syntax for load command (Bug #33527). Rik <octave@nomad.inbox5.com> parents: 12661 diff changeset	643 orig_fname = argv[1];
8edece28cf4d Allow Matlab-style syntax for load command (Bug #33527). Rik <octave@nomad.inbox5.com> parents: 12661 diff changeset	644 i++;
8edece28cf4d Allow Matlab-style syntax for load command (Bug #33527). Rik <octave@nomad.inbox5.com> parents: 12661 diff changeset	645 }
8edece28cf4d Allow Matlab-style syntax for load command (Bug #33527). Rik <octave@nomad.inbox5.com> parents: 12661 diff changeset	646
1358 dc9c01f66a19 [project @ 1995-09-05 21:10:01 by jwe] jwe parents: 1352 diff changeset	647 // 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	648 // 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	649 // as we are reading.
863 a2e030473d6d [project @ 1994-10-31 23:41:05 by jwe] jwe parents: 777 diff changeset	650
a2e030473d6d [project @ 1994-10-31 23:41:05 by jwe] jwe parents: 777 diff changeset	651 load_save_format format = LS_UNKNOWN;
a2e030473d6d [project @ 1994-10-31 23:41:05 by jwe] jwe parents: 777 diff changeset	652
3019 92aa3d651723 [project @ 1997-06-03 22:07:16 by jwe] jwe parents: 3014 diff changeset	653 bool list_only = false;
92aa3d651723 [project @ 1997-06-03 22:07:16 by jwe] jwe parents: 3014 diff changeset	654 bool verbose = false;
863 a2e030473d6d [project @ 1994-10-31 23:41:05 by jwe] jwe parents: 777 diff changeset	655
13026 9a2a6054460f maint: Fix 2 compiler warnings Rik <octave@nomad.inbox5.com> parents: 12895 diff changeset	656 for (; i < argc; i++)
863 a2e030473d6d [project @ 1994-10-31 23:41:05 by jwe] jwe parents: 777 diff changeset	657 {
1755 3a9462b655f1 [project @ 1996-01-22 04:47:22 by jwe] jwe parents: 1750 diff changeset	658 if (argv[i] == "-force" \|\| argv[i] == "-f")
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	659 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	660 // Silently ignore this
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	661 // warning ("load: -force ignored");
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	662 }
1755 3a9462b655f1 [project @ 1996-01-22 04:47:22 by jwe] jwe parents: 1750 diff changeset	663 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	664 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	665 list_only = true;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	666 }
1755 3a9462b655f1 [project @ 1996-01-22 04:47:22 by jwe] jwe parents: 1750 diff changeset	667 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	668 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	669 verbose = true;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	670 }
1755 3a9462b655f1 [project @ 1996-01-22 04:47:22 by jwe] jwe parents: 1750 diff changeset	671 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	672 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	673 format = LS_MAT_ASCII;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	674 }
1755 3a9462b655f1 [project @ 1996-01-22 04:47:22 by jwe] jwe parents: 1750 diff changeset	675 else if (argv[i] == "-binary" \|\| argv[i] == "-b")
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	676 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	677 format = LS_BINARY;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	678 }
5269 a90ce2dc8b1e [project @ 2005-04-06 19:20:09 by dbateman] dbateman parents: 5256 diff changeset	679 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	680 \|\| argv[i] == "-6" \|\| argv[i] == "-v6")
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	681 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	682 format = LS_MAT5_BINARY;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	683 }
7819 b7e8ea6a5143 trivial fix option in Fload Jaroslav Hajek <highegg@gmail.com> parents: 7779 diff changeset	684 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	685 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	686 format = LS_MAT7_BINARY;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	687 }
5256 418771cb5ab2 [project @ 2005-03-29 18:48:53 by jwe] jwe parents: 5198 diff changeset	688 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	689 \|\| argv[i] == "-v4" \|\| argv[i] == "-4")
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_MAT_BINARY;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	692 }
3687 b5a285d1c1f4 [project @ 2000-06-29 21:33:00 by jwe] jwe parents: 3682 diff changeset	693 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	694 {
21724 aba2e6293dd8 use "#if ..." consistently instead of "#ifdef" and "#ifndef" John W. Eaton <jwe@octave.org> parents: 21691 diff changeset	695 #if defined (HAVE_HDF5)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	696 format = LS_HDF5;
20945 9d9270e2f98f eliminate comments after preprocessor conditionals John W. Eaton <jwe@octave.org> parents: 20940 diff changeset	697 #else
21109 bd1752782e56 Use err_disabled_feature, warn_disabled_feature throughout code base. Rik <rik@octave.org> parents: 21102 diff changeset	698 err_disabled_feature ("load", "HDF5");
20945 9d9270e2f98f eliminate comments after preprocessor conditionals John W. Eaton <jwe@octave.org> parents: 20940 diff changeset	699 #endif
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	700 }
3687 b5a285d1c1f4 [project @ 2000-06-29 21:33:00 by jwe] jwe parents: 3682 diff changeset	701 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	702 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	703 warning ("load: -import ignored");
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	704 }
5197 741618f692d7 [project @ 2005-03-09 21:37:29 by jwe] jwe parents: 5089 diff changeset	705 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	706 {
20447 c6224b4e7774 maint: Rename instances of LS_ASCII to LS_TEXT for clarity. Rik <rik@octave.org> parents: 20443 diff changeset	707 format = LS_TEXT;
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	708 }
863 a2e030473d6d [project @ 1994-10-31 23:41:05 by jwe] jwe parents: 777 diff changeset	709 else
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	710 break;
863 a2e030473d6d [project @ 1994-10-31 23:41:05 by jwe] jwe parents: 777 diff changeset	711 }
a2e030473d6d [project @ 1994-10-31 23:41:05 by jwe] jwe parents: 777 diff changeset	712
12895 8edece28cf4d Allow Matlab-style syntax for load command (Bug #33527). Rik <octave@nomad.inbox5.com> parents: 12661 diff changeset	713 if (orig_fname == "")
863 a2e030473d6d [project @ 1994-10-31 23:41:05 by jwe] jwe parents: 777 diff changeset	714 {
12895 8edece28cf4d Allow Matlab-style syntax for load command (Bug #33527). Rik <octave@nomad.inbox5.com> parents: 12661 diff changeset	715 if (i == argc)
20801 a542a9bf177e eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20741 diff changeset	716 print_usage ();
a542a9bf177e eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20741 diff changeset	717
a542a9bf177e eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20741 diff changeset	718 orig_fname = argv[i];
863 a2e030473d6d [project @ 1994-10-31 23:41:05 by jwe] jwe parents: 777 diff changeset	719 }
12895 8edece28cf4d Allow Matlab-style syntax for load command (Bug #33527). Rik <octave@nomad.inbox5.com> parents: 12661 diff changeset	720 else
8edece28cf4d Allow Matlab-style syntax for load command (Bug #33527). Rik <octave@nomad.inbox5.com> parents: 12661 diff changeset	721 i--;
863 a2e030473d6d [project @ 1994-10-31 23:41:05 by jwe] jwe parents: 777 diff changeset	722
21739 c4ab2e54f100 use namespace for oct_mach_info class John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	723 octave::mach_info::float_format flt_fmt = octave::mach_info::flt_fmt_unknown;
863 a2e030473d6d [project @ 1994-10-31 23:41:05 by jwe] jwe parents: 777 diff changeset	724
3019 92aa3d651723 [project @ 1997-06-03 22:07:16 by jwe] jwe parents: 3014 diff changeset	725 bool swap = false;
863 a2e030473d6d [project @ 1994-10-31 23:41:05 by jwe] jwe parents: 777 diff changeset	726
12895 8edece28cf4d Allow Matlab-style syntax for load command (Bug #33527). Rik <octave@nomad.inbox5.com> parents: 12661 diff changeset	727 if (orig_fname == "-")
863 a2e030473d6d [project @ 1994-10-31 23:41:05 by jwe] jwe parents: 777 diff changeset	728 {
1755 3a9462b655f1 [project @ 1996-01-22 04:47:22 by jwe] jwe parents: 1750 diff changeset	729 i++;
863 a2e030473d6d [project @ 1994-10-31 23:41:05 by jwe] jwe parents: 777 diff changeset	730
21724 aba2e6293dd8 use "#if ..." consistently instead of "#ifdef" and "#ifndef" John W. Eaton <jwe@octave.org> parents: 21691 diff changeset	731 #if defined (HAVE_HDF5)
3687 b5a285d1c1f4 [project @ 2000-06-29 21:33:00 by jwe] jwe parents: 3682 diff changeset	732 if (format == LS_HDF5)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	733 error ("load: cannot read HDF5 format from stdin");
3687 b5a285d1c1f4 [project @ 2000-06-29 21:33:00 by jwe] jwe parents: 3682 diff changeset	734 else
20945 9d9270e2f98f eliminate comments after preprocessor conditionals John W. Eaton <jwe@octave.org> parents: 20940 diff changeset	735 #endif
863 a2e030473d6d [project @ 1994-10-31 23:41:05 by jwe] jwe parents: 777 diff changeset	736 if (format != LS_UNKNOWN)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	737 {
17861 870f3e12e163 maint: Use phrase "FIXME:" for problem areas in code. Rik <rik@octave.org> parents: 17787 diff changeset	738 // FIXME: if we have already seen EOF on a previous call,
870f3e12e163 maint: Use phrase "FIXME:" for problem areas in code. Rik <rik@octave.org> parents: 17787 diff changeset	739 // how do we fix up the state of std::cin so that we can get
870f3e12e163 maint: Use phrase "FIXME:" for problem areas in code. Rik <rik@octave.org> parents: 17787 diff changeset	740 // additional input? I'm afraid that we can't fix this
870f3e12e163 maint: Use phrase "FIXME:" for problem areas in code. Rik <rik@octave.org> parents: 17787 diff changeset	741 // using std::cin only.
3531 97cf542676e1 [project @ 2000-02-02 11:30:40 by jwe] jwe parents: 3523 diff changeset	742
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	743 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	744 list_only, swap, verbose, argv, i, argc,
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	745 nargout);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	746 }
863 a2e030473d6d [project @ 1994-10-31 23:41:05 by jwe] jwe parents: 777 diff changeset	747 else
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	748 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	749 }
a2e030473d6d [project @ 1994-10-31 23:41:05 by jwe] jwe parents: 777 diff changeset	750 else
a2e030473d6d [project @ 1994-10-31 23:41:05 by jwe] jwe parents: 777 diff changeset	751 {
21733 cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	752 std::string fname = octave::sys::file_ops::tilde_expand (orig_fname);
6159 645605133a6f [project @ 2006-11-14 02:55:05 by jwe] jwe parents: 5977 diff changeset	753
645605133a6f [project @ 2006-11-14 02:55:05 by jwe] jwe parents: 5977 diff changeset	754 fname = find_file_to_load (fname, orig_fname);
863 a2e030473d6d [project @ 1994-10-31 23:41:05 by jwe] jwe parents: 777 diff changeset	755
6159 645605133a6f [project @ 2006-11-14 02:55:05 by jwe] jwe parents: 5977 diff changeset	756 bool use_zlib = false;
5089 3db2b2762491 [project @ 2004-12-03 04:06:05 by jwe] jwe parents: 4884 diff changeset	757
863 a2e030473d6d [project @ 1994-10-31 23:41:05 by jwe] jwe parents: 777 diff changeset	758 if (format == LS_UNKNOWN)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	759 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	760
21724 aba2e6293dd8 use "#if ..." consistently instead of "#ifdef" and "#ifndef" John W. Eaton <jwe@octave.org> parents: 21691 diff changeset	761 #if defined (HAVE_HDF5)
3687 b5a285d1c1f4 [project @ 2000-06-29 21:33:00 by jwe] jwe parents: 3682 diff changeset	762 if (format == LS_HDF5)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	763 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	764 i++;
3687 b5a285d1c1f4 [project @ 2000-06-29 21:33:00 by jwe] jwe parents: 3682 diff changeset	765
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	766 hdf5_ifstream hdf5_file (fname.c_str ());
3687 b5a285d1c1f4 [project @ 2000-06-29 21:33:00 by jwe] jwe parents: 3682 diff changeset	767
21118 3ac9f47fb04b Invert pattern if/code/else/err_XXX to if !/err_XXX/code. Rik <rik@octave.org> parents: 21109 diff changeset	768 if (hdf5_file.file_id < 0)
3ac9f47fb04b Invert pattern if/code/else/err_XXX to if !/err_XXX/code. Rik <rik@octave.org> parents: 21109 diff changeset	769 err_file_open ("load", orig_fname);
4844 9f7ef92b50b0 [project @ 2004-04-02 17:26:53 by jwe] jwe parents: 4791 diff changeset	770
21118 3ac9f47fb04b Invert pattern if/code/else/err_XXX to if !/err_XXX/code. Rik <rik@octave.org> parents: 21109 diff changeset	771 retval = do_load (hdf5_file, orig_fname, format,
3ac9f47fb04b Invert pattern if/code/else/err_XXX to if !/err_XXX/code. Rik <rik@octave.org> parents: 21109 diff changeset	772 flt_fmt, list_only, swap, verbose,
3ac9f47fb04b Invert pattern if/code/else/err_XXX to if !/err_XXX/code. Rik <rik@octave.org> parents: 21109 diff changeset	773 argv, i, argc, nargout);
3ac9f47fb04b Invert pattern if/code/else/err_XXX to if !/err_XXX/code. Rik <rik@octave.org> parents: 21109 diff changeset	774
3ac9f47fb04b Invert pattern if/code/else/err_XXX to if !/err_XXX/code. Rik <rik@octave.org> parents: 21109 diff changeset	775 hdf5_file.close ();
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	776 }
3687 b5a285d1c1f4 [project @ 2000-06-29 21:33:00 by jwe] jwe parents: 3682 diff changeset	777 else
20945 9d9270e2f98f eliminate comments after preprocessor conditionals John W. Eaton <jwe@octave.org> parents: 20940 diff changeset	778 #endif
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	779 // 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	780 // go with the "if" below!!!!!
863 a2e030473d6d [project @ 1994-10-31 23:41:05 by jwe] jwe parents: 777 diff changeset	781 if (format != LS_UNKNOWN)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	782 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	783 i++;
863 a2e030473d6d [project @ 1994-10-31 23:41:05 by jwe] jwe parents: 777 diff changeset	784
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	785 // Always open in binary mode and handle various
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	786 // line-endings explicitly.
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	787 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	788
21724 aba2e6293dd8 use "#if ..." consistently instead of "#ifdef" and "#ifndef" John W. Eaton <jwe@octave.org> parents: 21691 diff changeset	789 #if defined (HAVE_ZLIB)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	790 if (use_zlib)
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 gzifstream file (fname.c_str (), mode);
863 a2e030473d6d [project @ 1994-10-31 23:41:05 by jwe] jwe parents: 777 diff changeset	793
21118 3ac9f47fb04b Invert pattern if/code/else/err_XXX to if !/err_XXX/code. Rik <rik@octave.org> parents: 21109 diff changeset	794 if (! file)
3ac9f47fb04b Invert pattern if/code/else/err_XXX to if !/err_XXX/code. Rik <rik@octave.org> parents: 21109 diff changeset	795 err_file_open ("load", orig_fname);
3ac9f47fb04b Invert pattern if/code/else/err_XXX to if !/err_XXX/code. Rik <rik@octave.org> parents: 21109 diff changeset	796
3ac9f47fb04b Invert pattern if/code/else/err_XXX to if !/err_XXX/code. Rik <rik@octave.org> parents: 21109 diff changeset	797 if (format == LS_BINARY)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	798 {
21118 3ac9f47fb04b Invert pattern if/code/else/err_XXX to if !/err_XXX/code. Rik <rik@octave.org> parents: 21109 diff changeset	799 if (read_binary_file_header (file, swap, flt_fmt) < 0)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	800 {
21118 3ac9f47fb04b Invert pattern if/code/else/err_XXX to if !/err_XXX/code. Rik <rik@octave.org> parents: 21109 diff changeset	801 if (file) file.close ();
3ac9f47fb04b Invert pattern if/code/else/err_XXX to if !/err_XXX/code. Rik <rik@octave.org> parents: 21109 diff changeset	802 return retval;
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	803 }
21118 3ac9f47fb04b Invert pattern if/code/else/err_XXX to if !/err_XXX/code. Rik <rik@octave.org> parents: 21109 diff changeset	804 }
3ac9f47fb04b Invert pattern if/code/else/err_XXX to if !/err_XXX/code. Rik <rik@octave.org> parents: 21109 diff changeset	805 else if (format == LS_MAT5_BINARY
3ac9f47fb04b Invert pattern if/code/else/err_XXX to if !/err_XXX/code. Rik <rik@octave.org> parents: 21109 diff changeset	806 \|\| format == LS_MAT7_BINARY)
3ac9f47fb04b Invert pattern if/code/else/err_XXX to if !/err_XXX/code. Rik <rik@octave.org> parents: 21109 diff changeset	807 {
3ac9f47fb04b Invert pattern if/code/else/err_XXX to if !/err_XXX/code. Rik <rik@octave.org> parents: 21109 diff changeset	808 if (read_mat5_binary_file_header (file, swap, false,
3ac9f47fb04b Invert pattern if/code/else/err_XXX to if !/err_XXX/code. Rik <rik@octave.org> parents: 21109 diff changeset	809 orig_fname) < 0)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	810 {
21118 3ac9f47fb04b Invert pattern if/code/else/err_XXX to if !/err_XXX/code. Rik <rik@octave.org> parents: 21109 diff changeset	811 if (file) file.close ();
3ac9f47fb04b Invert pattern if/code/else/err_XXX to if !/err_XXX/code. Rik <rik@octave.org> parents: 21109 diff changeset	812 return retval;
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	813 }
21118 3ac9f47fb04b Invert pattern if/code/else/err_XXX to if !/err_XXX/code. Rik <rik@octave.org> parents: 21109 diff changeset	814 }
5269 a90ce2dc8b1e [project @ 2005-04-06 19:20:09 by dbateman] dbateman parents: 5256 diff changeset	815
21118 3ac9f47fb04b Invert pattern if/code/else/err_XXX to if !/err_XXX/code. Rik <rik@octave.org> parents: 21109 diff changeset	816 retval = do_load (file, orig_fname, format,
3ac9f47fb04b Invert pattern if/code/else/err_XXX to if !/err_XXX/code. Rik <rik@octave.org> parents: 21109 diff changeset	817 flt_fmt, list_only, swap, verbose,
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	818 argv, i, argc, nargout);
5269 a90ce2dc8b1e [project @ 2005-04-06 19:20:09 by dbateman] dbateman parents: 5256 diff changeset	819
21118 3ac9f47fb04b Invert pattern if/code/else/err_XXX to if !/err_XXX/code. Rik <rik@octave.org> parents: 21109 diff changeset	820 file.close ();
10315 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
5269 a90ce2dc8b1e [project @ 2005-04-06 19:20:09 by dbateman] dbateman parents: 5256 diff changeset	823 #endif
10315 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 std::ifstream file (fname.c_str (), mode);
5269 a90ce2dc8b1e [project @ 2005-04-06 19:20:09 by dbateman] dbateman parents: 5256 diff changeset	826
20962 3aa293be0e8d maint: Invert simple conditionals in if/else/error paradigm. Rik <rik@octave.org> parents: 20956 diff changeset	827 if (! file)
15466 d174210ce1ec use ' instead of ` in error messages, warnings and most comments John W. Eaton <jwe@octave.org> parents: 14268 diff changeset	828 error ("load: unable to open input file '%s'",
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	829 orig_fname.c_str ());
20962 3aa293be0e8d maint: Invert simple conditionals in if/else/error paradigm. Rik <rik@octave.org> parents: 20956 diff changeset	830
3aa293be0e8d maint: Invert simple conditionals in if/else/error paradigm. Rik <rik@octave.org> parents: 20956 diff changeset	831 if (format == LS_BINARY)
3aa293be0e8d maint: Invert simple conditionals in if/else/error paradigm. Rik <rik@octave.org> parents: 20956 diff changeset	832 {
3aa293be0e8d maint: Invert simple conditionals in if/else/error paradigm. Rik <rik@octave.org> parents: 20956 diff changeset	833 if (read_binary_file_header (file, swap, flt_fmt) < 0)
3aa293be0e8d maint: Invert simple conditionals in if/else/error paradigm. Rik <rik@octave.org> parents: 20956 diff changeset	834 {
3aa293be0e8d maint: Invert simple conditionals in if/else/error paradigm. Rik <rik@octave.org> parents: 20956 diff changeset	835 if (file) file.close ();
3aa293be0e8d maint: Invert simple conditionals in if/else/error paradigm. Rik <rik@octave.org> parents: 20956 diff changeset	836 return retval;
3aa293be0e8d maint: Invert simple conditionals in if/else/error paradigm. Rik <rik@octave.org> parents: 20956 diff changeset	837 }
3aa293be0e8d maint: Invert simple conditionals in if/else/error paradigm. Rik <rik@octave.org> parents: 20956 diff changeset	838 }
3aa293be0e8d maint: Invert simple conditionals in if/else/error paradigm. Rik <rik@octave.org> parents: 20956 diff changeset	839 else if (format == LS_MAT5_BINARY
3aa293be0e8d maint: Invert simple conditionals in if/else/error paradigm. Rik <rik@octave.org> parents: 20956 diff changeset	840 \|\| format == LS_MAT7_BINARY)
3aa293be0e8d maint: Invert simple conditionals in if/else/error paradigm. Rik <rik@octave.org> parents: 20956 diff changeset	841 {
3aa293be0e8d maint: Invert simple conditionals in if/else/error paradigm. Rik <rik@octave.org> parents: 20956 diff changeset	842 if (read_mat5_binary_file_header (file, swap, false,
3aa293be0e8d maint: Invert simple conditionals in if/else/error paradigm. Rik <rik@octave.org> parents: 20956 diff changeset	843 orig_fname) < 0)
3aa293be0e8d maint: Invert simple conditionals in if/else/error paradigm. Rik <rik@octave.org> parents: 20956 diff changeset	844 {
3aa293be0e8d maint: Invert simple conditionals in if/else/error paradigm. Rik <rik@octave.org> parents: 20956 diff changeset	845 if (file) file.close ();
3aa293be0e8d maint: Invert simple conditionals in if/else/error paradigm. Rik <rik@octave.org> parents: 20956 diff changeset	846 return retval;
3aa293be0e8d maint: Invert simple conditionals in if/else/error paradigm. Rik <rik@octave.org> parents: 20956 diff changeset	847 }
3aa293be0e8d maint: Invert simple conditionals in if/else/error paradigm. Rik <rik@octave.org> parents: 20956 diff changeset	848 }
3aa293be0e8d maint: Invert simple conditionals in if/else/error paradigm. Rik <rik@octave.org> parents: 20956 diff changeset	849
3aa293be0e8d maint: Invert simple conditionals in if/else/error paradigm. Rik <rik@octave.org> parents: 20956 diff changeset	850 retval = do_load (file, orig_fname, format,
3aa293be0e8d maint: Invert simple conditionals in if/else/error paradigm. Rik <rik@octave.org> parents: 20956 diff changeset	851 flt_fmt, list_only, swap, verbose,
3aa293be0e8d maint: Invert simple conditionals in if/else/error paradigm. Rik <rik@octave.org> parents: 20956 diff changeset	852 argv, i, argc, nargout);
3aa293be0e8d maint: Invert simple conditionals in if/else/error paradigm. Rik <rik@octave.org> parents: 20956 diff changeset	853
3aa293be0e8d maint: Invert simple conditionals in if/else/error paradigm. Rik <rik@octave.org> parents: 20956 diff changeset	854 file.close ();
10315 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 }
19387 616f2b22787b Issue error if load file format cannot be determined (bug #43575). Rik <rik@octave.org> parents: 18853 diff changeset	857 else
20956 850e3d2533d4 maint: Eliminate more useless statements after error(). Rik <rik@octave.org> parents: 20945 diff changeset	858 error ("load: unable to determine file format of '%s'",
850e3d2533d4 maint: Eliminate more useless statements after error(). Rik <rik@octave.org> parents: 20945 diff changeset	859 orig_fname.c_str ());
850e3d2533d4 maint: Eliminate more useless statements after error(). Rik <rik@octave.org> parents: 20945 diff changeset	860
863 a2e030473d6d [project @ 1994-10-31 23:41:05 by jwe] jwe parents: 777 diff changeset	861 }
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11572 diff changeset	862
604 1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	863 return retval;
1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	864 }
1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	865
3019 92aa3d651723 [project @ 1997-06-03 22:07:16 by jwe] jwe parents: 3014 diff changeset	866 // 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	867
92aa3d651723 [project @ 1997-06-03 22:07:16 by jwe] jwe parents: 3014 diff changeset	868 static bool
3523 b80bbb43a1a9 [project @ 2000-02-02 10:25:52 by jwe] jwe parents: 3503 diff changeset	869 glob_pattern_p (const std::string& pattern)
604 1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	870 {
1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	871 int open = 0;
1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	872
1755 3a9462b655f1 [project @ 1996-01-22 04:47:22 by jwe] jwe parents: 1750 diff changeset	873 int len = pattern.length ();
3a9462b655f1 [project @ 1996-01-22 04:47:22 by jwe] jwe parents: 1750 diff changeset	874
3a9462b655f1 [project @ 1996-01-22 04:47:22 by jwe] jwe parents: 1750 diff changeset	875 for (int i = 0; i < len; i++)
604 1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	876 {
1755 3a9462b655f1 [project @ 1996-01-22 04:47:22 by jwe] jwe parents: 1750 diff changeset	877 char c = pattern[i];
3a9462b655f1 [project @ 1996-01-22 04:47:22 by jwe] jwe parents: 1750 diff changeset	878
604 1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	879 switch (c)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	880 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	881 case '?':
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	882 case '*':
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	883 return true;
604 1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	884
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	885 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	886 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	887 continue; // complete, according to Posix.2
604 1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	888
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	889 case ']':
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	890 if (open)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	891 return true;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	892 continue;
4402 868983234164 [project @ 2003-05-01 19:24:47 by jwe] jwe parents: 4401 diff changeset	893
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	894 case '\\':
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	895 if (i == len - 1)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	896 return false;
604 1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	897
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	898 default:
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	899 continue;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	900 }
604 1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	901 }
1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	902
3019 92aa3d651723 [project @ 1997-06-03 22:07:16 by jwe] jwe parents: 3014 diff changeset	903 return false;
604 1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	904 }
1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	905
4791 62f2fb593455 [project @ 2004-02-20 18:02:59 by jwe] jwe parents: 4788 diff changeset	906 static void
62f2fb593455 [project @ 2004-02-20 18:02:59 by jwe] jwe parents: 4788 diff changeset	907 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	908 const std::string& name, const std::string& help,
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	909 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	910 {
8425 2e777f5135a3 support -tabs option for save -ascii Jaroslav Hajek <highegg@gmail.com> parents: 8418 diff changeset	911 switch (fmt.type)
604 1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	912 {
20447 c6224b4e7774 maint: Rename instances of LS_ASCII to LS_TEXT for clarity. Rik <rik@octave.org> parents: 20443 diff changeset	913 case LS_TEXT:
c6224b4e7774 maint: Rename instances of LS_ASCII to LS_TEXT for clarity. Rik <rik@octave.org> parents: 20443 diff changeset	914 save_text_data (os, tc, name, global, 0);
604 1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	915 break;
1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	916
1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	917 case LS_BINARY:
630 985a9c61f137 [project @ 1994-08-19 20:44:28 by jwe] jwe parents: 621 diff changeset	918 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	919 break;
1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	920
5938 5a3a716c257d [project @ 2006-08-18 06:06:53 by jwe] jwe parents: 5829 diff changeset	921 case LS_MAT_ASCII:
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11572 diff changeset	922 if (! save_mat_ascii_data (os, tc, fmt.opts & LS_MAT_ASCII_LONG ? 16 : 8,
8425 2e777f5135a3 support -tabs option for save -ascii Jaroslav Hajek <highegg@gmail.com> parents: 8418 diff changeset	923 fmt.opts & LS_MAT_ASCII_TABS))
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	924 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	925 break;
5a3a716c257d [project @ 2006-08-18 06:06:53 by jwe] jwe parents: 5829 diff changeset	926
667 b19a14bbd862 [project @ 1994-09-07 04:09:03 by jwe] jwe parents: 660 diff changeset	927 case LS_MAT_BINARY:
b19a14bbd862 [project @ 1994-09-07 04:09:03 by jwe] jwe parents: 660 diff changeset	928 save_mat_binary_data (os, tc, name);
b19a14bbd862 [project @ 1994-09-07 04:09:03 by jwe] jwe parents: 660 diff changeset	929 break;
b19a14bbd862 [project @ 1994-09-07 04:09:03 by jwe] jwe parents: 660 diff changeset	930
21724 aba2e6293dd8 use "#if ..." consistently instead of "#ifdef" and "#ifndef" John W. Eaton <jwe@octave.org> parents: 21691 diff changeset	931 #if defined (HAVE_HDF5)
3687 b5a285d1c1f4 [project @ 2000-06-29 21:33:00 by jwe] jwe parents: 3682 diff changeset	932 case LS_HDF5:
b5a285d1c1f4 [project @ 2000-06-29 21:33:00 by jwe] jwe parents: 3682 diff changeset	933 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	934 break;
20945 9d9270e2f98f eliminate comments after preprocessor conditionals John W. Eaton <jwe@octave.org> parents: 20940 diff changeset	935 #endif
3687 b5a285d1c1f4 [project @ 2000-06-29 21:33:00 by jwe] jwe parents: 3682 diff changeset	936
3688 8aea513ff224 [project @ 2000-06-29 22:50:23 by jwe] jwe parents: 3687 diff changeset	937 case LS_MAT5_BINARY:
5269 a90ce2dc8b1e [project @ 2005-04-06 19:20:09 by dbateman] dbateman parents: 5256 diff changeset	938 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	939 break;
a90ce2dc8b1e [project @ 2005-04-06 19:20:09 by dbateman] dbateman parents: 5256 diff changeset	940
a90ce2dc8b1e [project @ 2005-04-06 19:20:09 by dbateman] dbateman parents: 5256 diff changeset	941 case LS_MAT7_BINARY:
a90ce2dc8b1e [project @ 2005-04-06 19:20:09 by dbateman] dbateman parents: 5256 diff changeset	942 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	943 break;
8aea513ff224 [project @ 2000-06-29 22:50:23 by jwe] jwe parents: 3687 diff changeset	944
604 1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	945 default:
21100 e39e05d90788 Switch gripe_XXX to either err_XXX or warn_XXX naming scheme. Rik <rik@octave.org> parents: 21040 diff changeset	946 err_unrecognized_data_fmt ("save");
604 1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	947 break;
1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	948 }
1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	949 }
1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	950
4791 62f2fb593455 [project @ 2004-02-20 18:02:59 by jwe] jwe parents: 4788 diff changeset	951 // 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	952
62f2fb593455 [project @ 2004-02-20 18:02:59 by jwe] jwe parents: 4788 diff changeset	953 void
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7251 diff changeset	954 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	955 load_save_format fmt, bool save_as_floats)
4791 62f2fb593455 [project @ 2004-02-20 18:02:59 by jwe] jwe parents: 4788 diff changeset	956 {
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7251 diff changeset	957 octave_value val = sr.varval ();
4791 62f2fb593455 [project @ 2004-02-20 18:02:59 by jwe] jwe parents: 4788 diff changeset	958
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7251 diff changeset	959 if (val.is_defined ())
4791 62f2fb593455 [project @ 2004-02-20 18:02:59 by jwe] jwe parents: 4788 diff changeset	960 {
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7251 diff changeset	961 std::string name = sr.name ();
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7251 diff changeset	962 std::string help;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7251 diff changeset	963 bool global = sr.is_global ();
4791 62f2fb593455 [project @ 2004-02-20 18:02:59 by jwe] jwe parents: 4788 diff changeset	964
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7251 diff changeset	965 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	966 }
62f2fb593455 [project @ 2004-02-20 18:02:59 by jwe] jwe parents: 4788 diff changeset	967 }
62f2fb593455 [project @ 2004-02-20 18:02:59 by jwe] jwe parents: 4788 diff changeset	968
7635 ba7a3e20ee3d add -struct modifier to save Jaroslav Hajek <highegg@gmail.com> parents: 7336 diff changeset	969 // 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	970 // in the format specified by FMT.
ba7a3e20ee3d add -struct modifier to save Jaroslav Hajek <highegg@gmail.com> parents: 7336 diff changeset	971
ba7a3e20ee3d add -struct modifier to save Jaroslav Hajek <highegg@gmail.com> parents: 7336 diff changeset	972 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	973 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	974 const std::string& pattern,
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	975 load_save_format fmt, bool save_as_floats)
7635 ba7a3e20ee3d add -struct modifier to save Jaroslav Hajek <highegg@gmail.com> parents: 7336 diff changeset	976 {
ba7a3e20ee3d add -struct modifier to save Jaroslav Hajek <highegg@gmail.com> parents: 7336 diff changeset	977 glob_match pat (pattern);
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11572 diff changeset	978
7635 ba7a3e20ee3d add -struct modifier to save Jaroslav Hajek <highegg@gmail.com> parents: 7336 diff changeset	979 size_t saved = 0;
ba7a3e20ee3d add -struct modifier to save Jaroslav Hajek <highegg@gmail.com> parents: 7336 diff changeset	980
22862 e365e87371a3 maint: Use C++ range feature to simplify some for loops in libinterp/corefcn. Rik <rik@octave.org> parents: 22755 diff changeset	981 for (octave_scalar_map::const_iterator it = m.begin (); it != m.end (); it++)
7635 ba7a3e20ee3d add -struct modifier to save Jaroslav Hajek <highegg@gmail.com> parents: 7336 diff changeset	982 {
ba7a3e20ee3d add -struct modifier to save Jaroslav Hajek <highegg@gmail.com> parents: 7336 diff changeset	983 std::string empty_str;
ba7a3e20ee3d add -struct modifier to save Jaroslav Hajek <highegg@gmail.com> parents: 7336 diff changeset	984
22862 e365e87371a3 maint: Use C++ range feature to simplify some for loops in libinterp/corefcn. Rik <rik@octave.org> parents: 22755 diff changeset	985 if (pat.match (m.key (it)))
7635 ba7a3e20ee3d add -struct modifier to save Jaroslav Hajek <highegg@gmail.com> parents: 7336 diff changeset	986 {
22862 e365e87371a3 maint: Use C++ range feature to simplify some for loops in libinterp/corefcn. Rik <rik@octave.org> parents: 22755 diff changeset	987 do_save (os, m.contents (it), m.key (it), empty_str,
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	988 0, fmt, save_as_floats);
7635 ba7a3e20ee3d add -struct modifier to save Jaroslav Hajek <highegg@gmail.com> parents: 7336 diff changeset	989
ba7a3e20ee3d add -struct modifier to save Jaroslav Hajek <highegg@gmail.com> parents: 7336 diff changeset	990 saved++;
ba7a3e20ee3d add -struct modifier to save Jaroslav Hajek <highegg@gmail.com> parents: 7336 diff changeset	991 }
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
ba7a3e20ee3d add -struct modifier to save Jaroslav Hajek <highegg@gmail.com> parents: 7336 diff changeset	994 return saved;
ba7a3e20ee3d add -struct modifier to save Jaroslav Hajek <highegg@gmail.com> parents: 7336 diff changeset	995 }
ba7a3e20ee3d add -struct modifier to save Jaroslav Hajek <highegg@gmail.com> parents: 7336 diff changeset	996
604 1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	997 // 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	998 // format specified by FMT.
604 1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	999
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7251 diff changeset	1000 static size_t
5794 1138ced03f14 [project @ 2006-05-08 20:23:04 by jwe] jwe parents: 5775 diff changeset	1001 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	1002 load_save_format fmt, bool save_as_floats)
604 1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	1003 {
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7251 diff changeset	1004 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	1005
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7251 diff changeset	1006 size_t saved = 0;
3355 c4983fc7318f [project @ 1999-11-18 05:20:50 by jwe] jwe parents: 3323 diff changeset	1007
22862 e365e87371a3 maint: Use C++ range feature to simplify some for loops in libinterp/corefcn. Rik <rik@octave.org> parents: 22755 diff changeset	1008 for (const auto& var : vars)
620 8e4e7e5f307e [project @ 1994-08-16 04:36:32 by jwe] jwe parents: 619 diff changeset	1009 {
22862 e365e87371a3 maint: Use C++ range feature to simplify some for loops in libinterp/corefcn. Rik <rik@octave.org> parents: 22755 diff changeset	1010 do_save (os, var, fmt, save_as_floats);
620 8e4e7e5f307e [project @ 1994-08-16 04:36:32 by jwe] jwe parents: 619 diff changeset	1011
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7251 diff changeset	1012 saved++;
620 8e4e7e5f307e [project @ 1994-08-16 04:36:32 by jwe] jwe parents: 619 diff changeset	1013 }
604 1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	1014
1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	1015 return saved;
1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	1016 }
1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	1017
8034 f61bd8e0d682 fix default_save_options parsing and allow mixing options with other arguments. Jaroslav Hajek <highegg@gmail.com> parents: 8021 diff changeset	1018 static string_vector
23433 c9fab0bc983e maint: Use convention 'int& x' for naming references. Rik <rik@octave.org> parents: 23432 diff changeset	1019 parse_save_options (const string_vector& argv,
c9fab0bc983e maint: Use convention 'int& x' for naming references. Rik <rik@octave.org> parents: 23432 diff changeset	1020 load_save_format& format, bool& append,
c9fab0bc983e maint: Use convention 'int& x' for naming references. Rik <rik@octave.org> parents: 23432 diff changeset	1021 bool& save_as_floats, bool& use_zlib)
604 1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	1022 {
21691 263d18409fdf Eliminate unused variable warnings for conditionally compiled code. John W. Eaton <jwe@octave.org> parents: 21568 diff changeset	1023 #if ! defined (HAVE_ZLIB)
263d18409fdf Eliminate unused variable warnings for conditionally compiled code. John W. Eaton <jwe@octave.org> parents: 21568 diff changeset	1024 octave_unused_parameter (use_zlib);
263d18409fdf Eliminate unused variable warnings for conditionally compiled code. John W. Eaton <jwe@octave.org> parents: 21568 diff changeset	1025 #endif
263d18409fdf Eliminate unused variable warnings for conditionally compiled code. John W. Eaton <jwe@octave.org> parents: 21568 diff changeset	1026
8034 f61bd8e0d682 fix default_save_options parsing and allow mixing options with other arguments. Jaroslav Hajek <highegg@gmail.com> parents: 8021 diff changeset	1027 string_vector retval;
20232 a9574e3c6e9e Deprecate Array::length() and Sparse::length() in favour of ::numel(). Carnë Draug <carandraug@octave.org> parents: 20172 diff changeset	1028 int argc = argv.numel ();
8034 f61bd8e0d682 fix default_save_options parsing and allow mixing options with other arguments. Jaroslav Hajek <highegg@gmail.com> parents: 8021 diff changeset	1029
18100 6a71e5030df5 Follow coding convention of defining and initializing only 1 variable per line in liboctinterp. Rik <rik@octave.org> parents: 17861 diff changeset	1030 bool do_double = false;
6a71e5030df5 Follow coding convention of defining and initializing only 1 variable per line in liboctinterp. Rik <rik@octave.org> parents: 17861 diff changeset	1031 bool do_tabs = false;
8418 679c22082ac7 handle -double option for save John W. Eaton <jwe@octave.org> parents: 8377 diff changeset	1032
8034 f61bd8e0d682 fix default_save_options parsing and allow mixing options with other arguments. Jaroslav Hajek <highegg@gmail.com> parents: 8021 diff changeset	1033 for (int i = 0; i < argc; i++)
5284 e14d6e159dab [project @ 2005-04-19 14:36:46 by dbateman] dbateman parents: 5269 diff changeset	1034 {
e14d6e159dab [project @ 2005-04-19 14:36:46 by dbateman] dbateman parents: 5269 diff changeset	1035 if (argv[i] == "-append")
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1036 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1037 append = true;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1038 }
5284 e14d6e159dab [project @ 2005-04-19 14:36:46 by dbateman] dbateman parents: 5269 diff changeset	1039 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	1040 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1041 format = LS_MAT_ASCII;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1042 }
8418 679c22082ac7 handle -double option for save John W. Eaton <jwe@octave.org> parents: 8377 diff changeset	1043 else if (argv[i] == "-double")
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1044 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1045 do_double = true;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1046 }
8425 2e777f5135a3 support -tabs option for save -ascii Jaroslav Hajek <highegg@gmail.com> parents: 8418 diff changeset	1047 else if (argv[i] == "-tabs")
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1048 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1049 do_tabs = true;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1050 }
5284 e14d6e159dab [project @ 2005-04-19 14:36:46 by dbateman] dbateman parents: 5269 diff changeset	1051 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	1052 {
20447 c6224b4e7774 maint: Rename instances of LS_ASCII to LS_TEXT for clarity. Rik <rik@octave.org> parents: 20443 diff changeset	1053 format = LS_TEXT;
10315 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] == "-binary" \|\| argv[i] == "-b")
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_BINARY;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1058 }
5284 e14d6e159dab [project @ 2005-04-19 14:36:46 by dbateman] dbateman parents: 5269 diff changeset	1059 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	1060 {
21724 aba2e6293dd8 use "#if ..." consistently instead of "#ifdef" and "#ifndef" John W. Eaton <jwe@octave.org> parents: 21691 diff changeset	1061 #if defined (HAVE_HDF5)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1062 format = LS_HDF5;
20945 9d9270e2f98f eliminate comments after preprocessor conditionals John W. Eaton <jwe@octave.org> parents: 20940 diff changeset	1063 #else
21109 bd1752782e56 Use err_disabled_feature, warn_disabled_feature throughout code base. Rik <rik@octave.org> parents: 21102 diff changeset	1064 err_disabled_feature ("save", "HDF5");
20945 9d9270e2f98f eliminate comments after preprocessor conditionals John W. Eaton <jwe@octave.org> parents: 20940 diff changeset	1065 #endif
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1066 }
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11572 diff changeset	1067 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	1068 \|\| 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	1069 \|\| argv[i] == "-V6")
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1070 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1071 format = LS_MAT5_BINARY;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1072 }
21724 aba2e6293dd8 use "#if ..." consistently instead of "#ifdef" and "#ifndef" John W. Eaton <jwe@octave.org> parents: 21691 diff changeset	1073 #if defined (HAVE_ZLIB)
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11572 diff changeset	1074 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	1075 \|\| argv[i] == "-v7" \|\| argv[i] == "-V7")
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1076 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1077 format = LS_MAT7_BINARY;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1078 }
5284 e14d6e159dab [project @ 2005-04-19 14:36:46 by dbateman] dbateman parents: 5269 diff changeset	1079 #endif
e14d6e159dab [project @ 2005-04-19 14:36:46 by dbateman] dbateman parents: 5269 diff changeset	1080 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	1081 \|\| argv[i] == "-v4" \|\| argv[i] == "-4")
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1082 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1083 format = LS_MAT_BINARY;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1084 }
5284 e14d6e159dab [project @ 2005-04-19 14:36:46 by dbateman] dbateman parents: 5269 diff changeset	1085 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	1086 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1087 format = LS_BINARY;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1088 save_as_floats = true;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1089 }
5284 e14d6e159dab [project @ 2005-04-19 14:36:46 by dbateman] dbateman parents: 5269 diff changeset	1090 else if (argv[i] == "-float-hdf5")
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1091 {
21724 aba2e6293dd8 use "#if ..." consistently instead of "#ifdef" and "#ifndef" John W. Eaton <jwe@octave.org> parents: 21691 diff changeset	1092 #if defined (HAVE_HDF5)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1093 format = LS_HDF5;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1094 save_as_floats = true;
20945 9d9270e2f98f eliminate comments after preprocessor conditionals John W. Eaton <jwe@octave.org> parents: 20940 diff changeset	1095 #else
21109 bd1752782e56 Use err_disabled_feature, warn_disabled_feature throughout code base. Rik <rik@octave.org> parents: 21102 diff changeset	1096 err_disabled_feature ("save", "HDF5");
20945 9d9270e2f98f eliminate comments after preprocessor conditionals John W. Eaton <jwe@octave.org> parents: 20940 diff changeset	1097 #endif
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1098 }
21724 aba2e6293dd8 use "#if ..." consistently instead of "#ifdef" and "#ifndef" John W. Eaton <jwe@octave.org> parents: 21691 diff changeset	1099 #if defined (HAVE_ZLIB)
5284 e14d6e159dab [project @ 2005-04-19 14:36:46 by dbateman] dbateman parents: 5269 diff changeset	1100 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	1101 {
21568 3d60ed163b70 maint: Eliminate bad spacing around '='. Rik <rik@octave.org> parents: 21301 diff changeset	1102 use_zlib = true;
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1103 }
5284 e14d6e159dab [project @ 2005-04-19 14:36:46 by dbateman] dbateman parents: 5269 diff changeset	1104 #endif
15571 7b9551c65b7b Don't report '-struct' as an unrecognized option to save(). Rik <rik@octave.org> parents: 15567 diff changeset	1105 else if (argv[i] == "-struct")
7b9551c65b7b Don't report '-struct' as an unrecognized option to save(). Rik <rik@octave.org> parents: 15567 diff changeset	1106 {
7b9551c65b7b Don't report '-struct' as an unrecognized option to save(). Rik <rik@octave.org> parents: 15567 diff changeset	1107 retval.append (argv[i]);
7b9551c65b7b Don't report '-struct' as an unrecognized option to save(). Rik <rik@octave.org> parents: 15567 diff changeset	1108 }
18442 5c0b8f2da650 Allow save() to write to the terminal with the filename '-' (bug #41505) Mike Miller <mtmiller@ieee.org> parents: 17861 diff changeset	1109 else if (argv[i][0] == '-' && argv[i] != "-")
15567 e05eafe7105a Print an error message if save() called with unrecognized option (bug #37502) Rik <rik@octave.org> parents: 15467 diff changeset	1110 {
e05eafe7105a Print an error message if save() called with unrecognized option (bug #37502) Rik <rik@octave.org> parents: 15467 diff changeset	1111 error ("save: Unrecognized option '%s'", argv[i].c_str ());
e05eafe7105a Print an error message if save() called with unrecognized option (bug #37502) Rik <rik@octave.org> parents: 15467 diff changeset	1112 }
5284 e14d6e159dab [project @ 2005-04-19 14:36:46 by dbateman] dbateman parents: 5269 diff changeset	1113 else
8034 f61bd8e0d682 fix default_save_options parsing and allow mixing options with other arguments. Jaroslav Hajek <highegg@gmail.com> parents: 8021 diff changeset	1114 retval.append (argv[i]);
5284 e14d6e159dab [project @ 2005-04-19 14:36:46 by dbateman] dbateman parents: 5269 diff changeset	1115 }
e14d6e159dab [project @ 2005-04-19 14:36:46 by dbateman] dbateman parents: 5269 diff changeset	1116
8418 679c22082ac7 handle -double option for save John W. Eaton <jwe@octave.org> parents: 8377 diff changeset	1117 if (do_double)
679c22082ac7 handle -double option for save John W. Eaton <jwe@octave.org> parents: 8377 diff changeset	1118 {
679c22082ac7 handle -double option for save John W. Eaton <jwe@octave.org> parents: 8377 diff changeset	1119 if (format == LS_MAT_ASCII)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1120 format.opts \|= LS_MAT_ASCII_LONG;
8418 679c22082ac7 handle -double option for save John W. Eaton <jwe@octave.org> parents: 8377 diff changeset	1121 else
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1122 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	1123 }
679c22082ac7 handle -double option for save John W. Eaton <jwe@octave.org> parents: 8377 diff changeset	1124
8425 2e777f5135a3 support -tabs option for save -ascii Jaroslav Hajek <highegg@gmail.com> parents: 8418 diff changeset	1125 if (do_tabs)
2e777f5135a3 support -tabs option for save -ascii Jaroslav Hajek <highegg@gmail.com> parents: 8418 diff changeset	1126 {
2e777f5135a3 support -tabs option for save -ascii Jaroslav Hajek <highegg@gmail.com> parents: 8418 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_TABS;
8425 2e777f5135a3 support -tabs option for save -ascii Jaroslav Hajek <highegg@gmail.com> parents: 8418 diff changeset	1129 else
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1130 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	1131 }
2e777f5135a3 support -tabs option for save -ascii Jaroslav Hajek <highegg@gmail.com> parents: 8418 diff changeset	1132
8034 f61bd8e0d682 fix default_save_options parsing and allow mixing options with other arguments. Jaroslav Hajek <highegg@gmail.com> parents: 8021 diff changeset	1133 return retval;
5284 e14d6e159dab [project @ 2005-04-19 14:36:46 by dbateman] dbateman parents: 5269 diff changeset	1134 }
e14d6e159dab [project @ 2005-04-19 14:36:46 by dbateman] dbateman parents: 5269 diff changeset	1135
8034 f61bd8e0d682 fix default_save_options parsing and allow mixing options with other arguments. Jaroslav Hajek <highegg@gmail.com> parents: 8021 diff changeset	1136 static string_vector
23433 c9fab0bc983e maint: Use convention 'int& x' for naming references. Rik <rik@octave.org> parents: 23432 diff changeset	1137 parse_save_options (const std::string& arg, load_save_format& format,
c9fab0bc983e maint: Use convention 'int& x' for naming references. Rik <rik@octave.org> parents: 23432 diff changeset	1138 bool& append, bool& save_as_floats, bool& use_zlib)
5284 e14d6e159dab [project @ 2005-04-19 14:36:46 by dbateman] dbateman parents: 5269 diff changeset	1139 {
5765 7ba9ad1fec11 [project @ 2006-04-17 05:05:15 by jwe] jwe parents: 5760 diff changeset	1140 std::istringstream is (arg);
5284 e14d6e159dab [project @ 2005-04-19 14:36:46 by dbateman] dbateman parents: 5269 diff changeset	1141 std::string str;
e14d6e159dab [project @ 2005-04-19 14:36:46 by dbateman] dbateman parents: 5269 diff changeset	1142 string_vector argv;
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11572 diff changeset	1143
5765 7ba9ad1fec11 [project @ 2006-04-17 05:05:15 by jwe] jwe parents: 5760 diff changeset	1144 while (! is.eof ())
5284 e14d6e159dab [project @ 2005-04-19 14:36:46 by dbateman] dbateman parents: 5269 diff changeset	1145 {
e14d6e159dab [project @ 2005-04-19 14:36:46 by dbateman] dbateman parents: 5269 diff changeset	1146 is >> str;
e14d6e159dab [project @ 2005-04-19 14:36:46 by dbateman] dbateman parents: 5269 diff changeset	1147 argv.append (str);
e14d6e159dab [project @ 2005-04-19 14:36:46 by dbateman] dbateman parents: 5269 diff changeset	1148 }
e14d6e159dab [project @ 2005-04-19 14:36:46 by dbateman] dbateman parents: 5269 diff changeset	1149
20996 20bd3d4fabad Clean up instances of make_argv(). Rik <rik@octave.org> parents: 20962 diff changeset	1150 return parse_save_options (argv, format, append, save_as_floats, use_zlib);
604 1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	1151 }
1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	1152
4329 d53c33d93440 [project @ 2003-02-18 20:00:48 by jwe] jwe parents: 4304 diff changeset	1153 void
3523 b80bbb43a1a9 [project @ 2000-02-02 10:25:52 by jwe] jwe parents: 3503 diff changeset	1154 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	1155 {
8425 2e777f5135a3 support -tabs option for save -ascii Jaroslav Hajek <highegg@gmail.com> parents: 8418 diff changeset	1156 switch (format.type)
863 a2e030473d6d [project @ 1994-10-31 23:41:05 by jwe] jwe parents: 777 diff changeset	1157 {
3185 9580887dd160 [project @ 1998-09-26 02:45:55 by jwe] jwe parents: 3145 diff changeset	1158 case LS_BINARY:
9580887dd160 [project @ 1998-09-26 02:45:55 by jwe] jwe parents: 3145 diff changeset	1159 {
21739 c4ab2e54f100 use namespace for oct_mach_info class John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	1160 os << (octave::mach_info::words_big_endian ()
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1161 ? "Octave-1-B" : "Octave-1-L");
3185 9580887dd160 [project @ 1998-09-26 02:45:55 by jwe] jwe parents: 3145 diff changeset	1162
21739 c4ab2e54f100 use namespace for oct_mach_info class John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	1163 octave::mach_info::float_format flt_fmt =
c4ab2e54f100 use namespace for oct_mach_info class John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	1164 octave::mach_info::native_float_format ();
3185 9580887dd160 [project @ 1998-09-26 02:45:55 by jwe] jwe parents: 3145 diff changeset	1165
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1166 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	1167
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1168 os.write (&tmp, 1);
3185 9580887dd160 [project @ 1998-09-26 02:45:55 by jwe] jwe parents: 3145 diff changeset	1169 }
3688 8aea513ff224 [project @ 2000-06-29 22:50:23 by jwe] jwe parents: 3687 diff changeset	1170 break;
8aea513ff224 [project @ 2000-06-29 22:50:23 by jwe] jwe parents: 3687 diff changeset	1171
8aea513ff224 [project @ 2000-06-29 22:50:23 by jwe] jwe parents: 3687 diff changeset	1172 case LS_MAT5_BINARY:
5269 a90ce2dc8b1e [project @ 2005-04-06 19:20:09 by dbateman] dbateman parents: 5256 diff changeset	1173 case LS_MAT7_BINARY:
3688 8aea513ff224 [project @ 2000-06-29 22:50:23 by jwe] jwe parents: 3687 diff changeset	1174 {
23432 e35a5c1233d0 maint: Use convention 'int x' for naming pointers. Rik <rik@octave.org>* parents: 23220 diff changeset	1175 char const *versionmagic;
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1176 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	1177 char headertext[128];
21730 30c53770f47e use namespace for system time classes John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	1178 octave::sys::gmtime now;
3688 8aea513ff224 [project @ 2000-06-29 22:50:23 by jwe] jwe parents: 3687 diff changeset	1179
20389 6bc09e953927 Use octave_gmtime to write timestamp to mat-file format Mike Miller <mtmiller@octave.org> parents: 20264 diff changeset	1180 // ISO 8601 format date
6bc09e953927 Use octave_gmtime to write timestamp to mat-file format Mike Miller <mtmiller@octave.org> parents: 20264 diff changeset	1181 const char *matlab_format = "MATLAB 5.0 MAT-file, written by Octave "
6bc09e953927 Use octave_gmtime to write timestamp to mat-file format Mike Miller <mtmiller@octave.org> parents: 20264 diff changeset	1182 OCTAVE_VERSION ", %Y-%m-%d %T UTC";
6bc09e953927 Use octave_gmtime to write timestamp to mat-file format Mike Miller <mtmiller@octave.org> parents: 20264 diff changeset	1183 std::string comment_string = now.strftime (matlab_format);
6bc09e953927 Use octave_gmtime to write timestamp to mat-file format Mike Miller <mtmiller@octave.org> parents: 20264 diff changeset	1184
6bc09e953927 Use octave_gmtime to write timestamp to mat-file format Mike Miller <mtmiller@octave.org> parents: 20264 diff changeset	1185 size_t len = std::min (comment_string.length (), static_cast<size_t> (124));
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1186 memset (headertext, ' ', 124);
20389 6bc09e953927 Use octave_gmtime to write timestamp to mat-file format Mike Miller <mtmiller@octave.org> parents: 20264 diff changeset	1187 memcpy (headertext, comment_string.data (), len);
3688 8aea513ff224 [project @ 2000-06-29 22:50:23 by jwe] jwe parents: 3687 diff changeset	1188
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1189 // 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	1190 // 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	1191 // 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	1192 // 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	1193 // 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	1194 // little-endian machine. However, the version number is
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1195 // 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	1196 if (number == 1)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1197 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	1198 else
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1199 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	1200
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1201 memcpy (headertext+124, versionmagic, 4);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1202 os.write (headertext, 128);
3688 8aea513ff224 [project @ 2000-06-29 22:50:23 by jwe] jwe parents: 3687 diff changeset	1203 }
8aea513ff224 [project @ 2000-06-29 22:50:23 by jwe] jwe parents: 3687 diff changeset	1204
8aea513ff224 [project @ 2000-06-29 22:50:23 by jwe] jwe parents: 3687 diff changeset	1205 break;
3185 9580887dd160 [project @ 1998-09-26 02:45:55 by jwe] jwe parents: 3145 diff changeset	1206
21724 aba2e6293dd8 use "#if ..." consistently instead of "#ifdef" and "#ifndef" John W. Eaton <jwe@octave.org> parents: 21691 diff changeset	1207 #if defined (HAVE_HDF5)
3687 b5a285d1c1f4 [project @ 2000-06-29 21:33:00 by jwe] jwe parents: 3682 diff changeset	1208 case LS_HDF5:
20945 9d9270e2f98f eliminate comments after preprocessor conditionals John W. Eaton <jwe@octave.org> parents: 20940 diff changeset	1209 #endif
20447 c6224b4e7774 maint: Rename instances of LS_ASCII to LS_TEXT for clarity. Rik <rik@octave.org> parents: 20443 diff changeset	1210 case LS_TEXT:
3185 9580887dd160 [project @ 1998-09-26 02:45:55 by jwe] jwe parents: 3145 diff changeset	1211 {
21730 30c53770f47e use namespace for system time classes John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	1212 octave::sys::localtime now;
3709 c73bea82af94 [project @ 2000-08-02 02:23:26 by jwe] jwe parents: 3697 diff changeset	1213
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1214 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	1215
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1216 if (! comment_string.empty ())
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1217 {
21724 aba2e6293dd8 use "#if ..." consistently instead of "#ifdef" and "#ifndef" John W. Eaton <jwe@octave.org> parents: 21691 diff changeset	1218 #if defined (HAVE_HDF5)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1219 if (format == LS_HDF5)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1220 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1221 hdf5_ofstream& hs = dynamic_cast<hdf5_ofstream&> (os);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1222 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	1223 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1224 else
20945 9d9270e2f98f eliminate comments after preprocessor conditionals John W. Eaton <jwe@octave.org> parents: 20940 diff changeset	1225 #endif
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1226 os << comment_string << "\n";
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1227 }
3185 9580887dd160 [project @ 1998-09-26 02:45:55 by jwe] jwe parents: 3145 diff changeset	1228 }
17787 175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17755 diff changeset	1229 break;
3185 9580887dd160 [project @ 1998-09-26 02:45:55 by jwe] jwe parents: 3145 diff changeset	1230
9580887dd160 [project @ 1998-09-26 02:45:55 by jwe] jwe parents: 3145 diff changeset	1231 default:
9580887dd160 [project @ 1998-09-26 02:45:55 by jwe] jwe parents: 3145 diff changeset	1232 break;
863 a2e030473d6d [project @ 1994-10-31 23:41:05 by jwe] jwe parents: 777 diff changeset	1233 }
a2e030473d6d [project @ 1994-10-31 23:41:05 by jwe] jwe parents: 777 diff changeset	1234 }
a2e030473d6d [project @ 1994-10-31 23:41:05 by jwe] jwe parents: 777 diff changeset	1235
17755 9c03b071fd7b avoid HDF5 error message at exit (bug #37713) John W. Eaton <jwe@octave.org> parents: 17744 diff changeset	1236 void
9c03b071fd7b avoid HDF5 error message at exit (bug #37713) John W. Eaton <jwe@octave.org> parents: 17744 diff changeset	1237 octave_prepare_hdf5 (void)
9c03b071fd7b avoid HDF5 error message at exit (bug #37713) John W. Eaton <jwe@octave.org> parents: 17744 diff changeset	1238 {
21724 aba2e6293dd8 use "#if ..." consistently instead of "#ifdef" and "#ifndef" John W. Eaton <jwe@octave.org> parents: 21691 diff changeset	1239 #if defined (HAVE_HDF5)
17755 9c03b071fd7b avoid HDF5 error message at exit (bug #37713) John W. Eaton <jwe@octave.org> parents: 17744 diff changeset	1240 H5dont_atexit ();
9c03b071fd7b avoid HDF5 error message at exit (bug #37713) John W. Eaton <jwe@octave.org> parents: 17744 diff changeset	1241 #endif
9c03b071fd7b avoid HDF5 error message at exit (bug #37713) John W. Eaton <jwe@octave.org> parents: 17744 diff changeset	1242 }
9c03b071fd7b avoid HDF5 error message at exit (bug #37713) John W. Eaton <jwe@octave.org> parents: 17744 diff changeset	1243
9c03b071fd7b avoid HDF5 error message at exit (bug #37713) John W. Eaton <jwe@octave.org> parents: 17744 diff changeset	1244 void
9c03b071fd7b avoid HDF5 error message at exit (bug #37713) John W. Eaton <jwe@octave.org> parents: 17744 diff changeset	1245 octave_finalize_hdf5 (void)
9c03b071fd7b avoid HDF5 error message at exit (bug #37713) John W. Eaton <jwe@octave.org> parents: 17744 diff changeset	1246 {
21724 aba2e6293dd8 use "#if ..." consistently instead of "#ifdef" and "#ifndef" John W. Eaton <jwe@octave.org> parents: 21691 diff changeset	1247 #if defined (HAVE_HDF5)
17755 9c03b071fd7b avoid HDF5 error message at exit (bug #37713) John W. Eaton <jwe@octave.org> parents: 17744 diff changeset	1248 H5close ();
9c03b071fd7b avoid HDF5 error message at exit (bug #37713) John W. Eaton <jwe@octave.org> parents: 17744 diff changeset	1249 #endif
9c03b071fd7b avoid HDF5 error message at exit (bug #37713) John W. Eaton <jwe@octave.org> parents: 17744 diff changeset	1250 }
9c03b071fd7b avoid HDF5 error message at exit (bug #37713) John W. Eaton <jwe@octave.org> parents: 17744 diff changeset	1251
863 a2e030473d6d [project @ 1994-10-31 23:41:05 by jwe] jwe parents: 777 diff changeset	1252 static void
3769 7c8e3c42ed04 [project @ 2001-01-31 22:15:51 by jwe] jwe parents: 3738 diff changeset	1253 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	1254 std::ostream& os, load_save_format fmt,
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1255 bool save_as_floats, bool write_header_info)
863 a2e030473d6d [project @ 1994-10-31 23:41:05 by jwe] jwe parents: 777 diff changeset	1256 {
3185 9580887dd160 [project @ 1998-09-26 02:45:55 by jwe] jwe parents: 3145 diff changeset	1257 if (write_header_info)
9580887dd160 [project @ 1998-09-26 02:45:55 by jwe] jwe parents: 3145 diff changeset	1258 write_header (os, fmt);
863 a2e030473d6d [project @ 1994-10-31 23:41:05 by jwe] jwe parents: 777 diff changeset	1259
1755 3a9462b655f1 [project @ 1996-01-22 04:47:22 by jwe] jwe parents: 1750 diff changeset	1260 if (argv_idx == argc)
863 a2e030473d6d [project @ 1994-10-31 23:41:05 by jwe] jwe parents: 777 diff changeset	1261 {
5794 1138ced03f14 [project @ 2006-05-08 20:23:04 by jwe] jwe parents: 5775 diff changeset	1262 save_vars (os, "*", fmt, save_as_floats);
863 a2e030473d6d [project @ 1994-10-31 23:41:05 by jwe] jwe parents: 777 diff changeset	1263 }
7635 ba7a3e20ee3d add -struct modifier to save Jaroslav Hajek <highegg@gmail.com> parents: 7336 diff changeset	1264 else if (argv[argv_idx] == "-struct")
ba7a3e20ee3d add -struct modifier to save Jaroslav Hajek <highegg@gmail.com> parents: 7336 diff changeset	1265 {
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11572 diff changeset	1266 if (++argv_idx >= argc)
20831 35241c4b696c eliminate return statements after calls to error John W. Eaton <jwe@octave.org> parents: 20801 diff changeset	1267 error ("save: missing struct name");
7635 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 std::string struct_name = argv[argv_idx];
ba7a3e20ee3d add -struct modifier to save Jaroslav Hajek <highegg@gmail.com> parents: 7336 diff changeset	1270
ba7a3e20ee3d add -struct modifier to save Jaroslav Hajek <highegg@gmail.com> parents: 7336 diff changeset	1271 if (! symbol_table::is_variable (struct_name))
20831 35241c4b696c eliminate return statements after calls to error John W. Eaton <jwe@octave.org> parents: 20801 diff changeset	1272 error ("save: no such variable: '%s'", struct_name.c_str ());
7635 ba7a3e20ee3d add -struct modifier to save Jaroslav Hajek <highegg@gmail.com> parents: 7336 diff changeset	1273
16442 302157614308 deprecate symbol_table::varref functions John W. Eaton <jwe@octave.org> parents: 15571 diff changeset	1274 octave_value struct_var = symbol_table::varval (struct_name);
7635 ba7a3e20ee3d add -struct modifier to save Jaroslav Hajek <highegg@gmail.com> parents: 7336 diff changeset	1275
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11572 diff changeset	1276 if (! struct_var.is_map () \|\| struct_var.numel () != 1)
20831 35241c4b696c eliminate return statements after calls to error John W. Eaton <jwe@octave.org> parents: 20801 diff changeset	1277 error ("save: '%s' is not a scalar structure", struct_name.c_str ());
35241c4b696c eliminate return statements after calls to error John W. Eaton <jwe@octave.org> parents: 20801 diff changeset	1278
11059 4ffa19147604 replace Octave_map->octave_scalar_map in help.cc and load-save.cc Jaroslav Hajek <highegg@gmail.com> parents: 10846 diff changeset	1279 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	1280
ba7a3e20ee3d add -struct modifier to save Jaroslav Hajek <highegg@gmail.com> parents: 7336 diff changeset	1281 ++argv_idx;
ba7a3e20ee3d add -struct modifier to save Jaroslav Hajek <highegg@gmail.com> parents: 7336 diff changeset	1282
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11572 diff changeset	1283 if (argv_idx < argc)
7635 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 for (int i = argv_idx; i < argc; i++)
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 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	1288 save_as_floats))
7635 ba7a3e20ee3d add -struct modifier to save Jaroslav Hajek <highegg@gmail.com> parents: 7336 diff changeset	1289 {
15466 d174210ce1ec use ' instead of ` in error messages, warnings and most comments John W. Eaton <jwe@octave.org> parents: 14268 diff changeset	1290 warning ("save: no such field '%s.%s'",
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1291 struct_name.c_str (), argv[i].c_str ());
7635 ba7a3e20ee3d add -struct modifier to save Jaroslav Hajek <highegg@gmail.com> parents: 7336 diff changeset	1292 }
ba7a3e20ee3d add -struct modifier to save Jaroslav Hajek <highegg@gmail.com> parents: 7336 diff changeset	1293 }
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 else
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1296 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	1297 }
863 a2e030473d6d [project @ 1994-10-31 23:41:05 by jwe] jwe parents: 777 diff changeset	1298 else
a2e030473d6d [project @ 1994-10-31 23:41:05 by jwe] jwe parents: 777 diff changeset	1299 {
1755 3a9462b655f1 [project @ 1996-01-22 04:47:22 by jwe] jwe parents: 1750 diff changeset	1300 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	1301 {
17349 cb27dbf9e4ba Don't warn about saving empty variable names for Matlab compatibility (bug #34259) Rik <rik@octave.org> parents: 17281 diff changeset	1302 if (argv[i] == "")
cb27dbf9e4ba Don't warn about saving empty variable names for Matlab compatibility (bug #34259) Rik <rik@octave.org> parents: 17281 diff changeset	1303 continue; // Skip empty vars for Matlab compatibility
10315 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))
15466 d174210ce1ec use ' instead of ` in error messages, warnings and most comments John W. Eaton <jwe@octave.org> parents: 14268 diff changeset	1305 warning ("save: no such variable '%s'", argv[i].c_str ());
10315 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
22862 e365e87371a3 maint: Use C++ range feature to simplify some for loops in libinterp/corefcn. Rik <rik@octave.org> parents: 22755 diff changeset	1321 for (const auto& var : vars)
4791 62f2fb593455 [project @ 2004-02-20 18:02:59 by jwe] jwe parents: 4788 diff changeset	1322 {
22862 e365e87371a3 maint: Use C++ range feature to simplify some for loops in libinterp/corefcn. Rik <rik@octave.org> parents: 22755 diff changeset	1323 octave_value val = var.varval ();
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 if (val.is_defined ())
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1326 {
22862 e365e87371a3 maint: Use C++ range feature to simplify some for loops in libinterp/corefcn. Rik <rik@octave.org> parents: 22755 diff changeset	1327 std::string name = var.name ();
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1328 std::string help;
22862 e365e87371a3 maint: Use C++ range feature to simplify some for loops in libinterp/corefcn. Rik <rik@octave.org> parents: 22755 diff changeset	1329 bool global = var.is_global ();
4791 62f2fb593455 [project @ 2004-02-20 18:02:59 by jwe] jwe parents: 4788 diff changeset	1330
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1331 double val_size = val.byte_size () / 1024;
4791 62f2fb593455 [project @ 2004-02-20 18:02:59 by jwe] jwe parents: 4788 diff changeset	1332
17787 175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17755 diff changeset	1333 // 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	1334
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1335 if (Voctave_core_file_limit < 0
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1336 \|\| 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	1337 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1338 save_mem_size += val_size;
4791 62f2fb593455 [project @ 2004-02-20 18:02:59 by jwe] jwe parents: 4788 diff changeset	1339
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1340 do_save (os, val, name, help, global, fmt, save_as_floats);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1341 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1342 }
4791 62f2fb593455 [project @ 2004-02-20 18:02:59 by jwe] jwe parents: 4788 diff changeset	1343 }
62f2fb593455 [project @ 2004-02-20 18:02:59 by jwe] jwe parents: 4788 diff changeset	1344
15466 d174210ce1ec use ' instead of ` in error messages, warnings and most comments John W. Eaton <jwe@octave.org> parents: 14268 diff changeset	1345 message (0, "save to '%s' complete", fname);
4791 62f2fb593455 [project @ 2004-02-20 18:02:59 by jwe] jwe parents: 4788 diff changeset	1346 }
62f2fb593455 [project @ 2004-02-20 18:02:59 by jwe] jwe parents: 4788 diff changeset	1347
62f2fb593455 [project @ 2004-02-20 18:02:59 by jwe] jwe parents: 4788 diff changeset	1348 void
62f2fb593455 [project @ 2004-02-20 18:02:59 by jwe] jwe parents: 4788 diff changeset	1349 dump_octave_core (void)
1380 79f80c6229be [project @ 1995-09-12 07:03:33 by jwe] jwe parents: 1363 diff changeset	1350 {
3189 bef7b73c0724 [project @ 1998-10-16 18:05:26 by jwe] jwe parents: 3185 diff changeset	1351 if (Vcrash_dumps_octave_core)
1380 79f80c6229be [project @ 1995-09-12 07:03:33 by jwe] jwe parents: 1363 diff changeset	1352 {
20713 2469d78a1d8b Consistently use 'filename' rather than 'file name' throughout code base. Rik <rik@octave.org> parents: 20678 diff changeset	1353 // FIXME: should choose better filename?
3189 bef7b73c0724 [project @ 1998-10-16 18:05:26 by jwe] jwe parents: 3185 diff changeset	1354
4791 62f2fb593455 [project @ 2004-02-20 18:02:59 by jwe] jwe parents: 4788 diff changeset	1355 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	1356
15466 d174210ce1ec use ' instead of ` in error messages, warnings and most comments John W. Eaton <jwe@octave.org> parents: 14268 diff changeset	1357 message (0, "attempting to save variables to '%s'...", fname);
3189 bef7b73c0724 [project @ 1998-10-16 18:05:26 by jwe] jwe parents: 3185 diff changeset	1358
5284 e14d6e159dab [project @ 2005-04-19 14:36:46 by dbateman] dbateman parents: 5269 diff changeset	1359 load_save_format format = LS_BINARY;
e14d6e159dab [project @ 2005-04-19 14:36:46 by dbateman] dbateman parents: 5269 diff changeset	1360
e14d6e159dab [project @ 2005-04-19 14:36:46 by dbateman] dbateman parents: 5269 diff changeset	1361 bool save_as_floats = false;
e14d6e159dab [project @ 2005-04-19 14:36:46 by dbateman] dbateman parents: 5269 diff changeset	1362
e14d6e159dab [project @ 2005-04-19 14:36:46 by dbateman] dbateman parents: 5269 diff changeset	1363 bool append = false;
3189 bef7b73c0724 [project @ 1998-10-16 18:05:26 by jwe] jwe parents: 3185 diff changeset	1364
5284 e14d6e159dab [project @ 2005-04-19 14:36:46 by dbateman] dbateman parents: 5269 diff changeset	1365 bool use_zlib = false;
e14d6e159dab [project @ 2005-04-19 14:36:46 by dbateman] dbateman parents: 5269 diff changeset	1366
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11572 diff changeset	1367 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	1368 save_as_floats, use_zlib);
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11572 diff changeset	1369
5284 e14d6e159dab [project @ 2005-04-19 14:36:46 by dbateman] dbateman parents: 5269 diff changeset	1370 std::ios::openmode mode = std::ios::out;
4791 62f2fb593455 [project @ 2004-02-20 18:02:59 by jwe] jwe parents: 4788 diff changeset	1371
6625 5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6584 diff changeset	1372 // Matlab v7 files are always compressed
5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6584 diff changeset	1373 if (format == LS_MAT7_BINARY)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1374 use_zlib = false;
6625 5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6584 diff changeset	1375
4791 62f2fb593455 [project @ 2004-02-20 18:02:59 by jwe] jwe parents: 4788 diff changeset	1376 if (format == LS_BINARY
21724 aba2e6293dd8 use "#if ..." consistently instead of "#ifdef" and "#ifndef" John W. Eaton <jwe@octave.org> parents: 21691 diff changeset	1377 #if defined (HAVE_HDF5)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1378 \|\| format == LS_HDF5
4791 62f2fb593455 [project @ 2004-02-20 18:02:59 by jwe] jwe parents: 4788 diff changeset	1379 #endif
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1380 \|\| format == LS_MAT_BINARY
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1381 \|\| format == LS_MAT5_BINARY
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1382 \|\| format == LS_MAT7_BINARY)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1383 mode \|= std::ios::binary;
3189 bef7b73c0724 [project @ 1998-10-16 18:05:26 by jwe] jwe parents: 3185 diff changeset	1384
5284 e14d6e159dab [project @ 2005-04-19 14:36:46 by dbateman] dbateman parents: 5269 diff changeset	1385 mode \|= append ? std::ios::ate : std::ios::trunc;
e14d6e159dab [project @ 2005-04-19 14:36:46 by dbateman] dbateman parents: 5269 diff changeset	1386
21724 aba2e6293dd8 use "#if ..." consistently instead of "#ifdef" and "#ifndef" John W. Eaton <jwe@octave.org> parents: 21691 diff changeset	1387 #if defined (HAVE_HDF5)
3687 b5a285d1c1f4 [project @ 2000-06-29 21:33:00 by jwe] jwe parents: 3682 diff changeset	1388 if (format == LS_HDF5)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1389 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1390 hdf5_ofstream file (fname, mode);
3687 b5a285d1c1f4 [project @ 2000-06-29 21:33:00 by jwe] jwe parents: 3682 diff changeset	1391
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1392 if (file.file_id >= 0)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1393 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1394 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	1395
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1396 file.close ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1397 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1398 else
20727 a5949b3d2332 Preface warning() messages with name of function when possible. Rik <rik@octave.org> parents: 20713 diff changeset	1399 warning ("dump_octave_core: unable to open '%s' for writing...",
a5949b3d2332 Preface warning() messages with name of function when possible. Rik <rik@octave.org> parents: 20713 diff changeset	1400 fname);
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1401 }
3189 bef7b73c0724 [project @ 1998-10-16 18:05:26 by jwe] jwe parents: 3185 diff changeset	1402 else
20945 9d9270e2f98f eliminate comments after preprocessor conditionals John W. Eaton <jwe@octave.org> parents: 20940 diff changeset	1403 #endif
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1404 // 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	1405 // go with the else above!
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1406 {
21724 aba2e6293dd8 use "#if ..." consistently instead of "#ifdef" and "#ifndef" John W. Eaton <jwe@octave.org> parents: 21691 diff changeset	1407 #if defined (HAVE_ZLIB)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1408 if (use_zlib)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1409 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1410 gzofstream file (fname, mode);
4791 62f2fb593455 [project @ 2004-02-20 18:02:59 by jwe] jwe parents: 4788 diff changeset	1411
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1412 if (file)
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 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	1415
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1416 file.close ();
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 else
20727 a5949b3d2332 Preface warning() messages with name of function when possible. Rik <rik@octave.org> parents: 20713 diff changeset	1419 warning ("dump_octave_core: unable to open '%s' for writing...",
a5949b3d2332 Preface warning() messages with name of function when possible. Rik <rik@octave.org> parents: 20713 diff changeset	1420 fname);
10315 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
5284 e14d6e159dab [project @ 2005-04-19 14:36:46 by dbateman] dbateman parents: 5269 diff changeset	1423 #endif
10315 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 std::ofstream file (fname, mode);
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11572 diff changeset	1426
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1427 if (file)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1428 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1429 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	1430
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1431 file.close ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1432 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1433 else
20727 a5949b3d2332 Preface warning() messages with name of function when possible. Rik <rik@octave.org> parents: 20713 diff changeset	1434 warning ("dump_octave_core: unable to open '%s' for writing...",
a5949b3d2332 Preface warning() messages with name of function when possible. Rik <rik@octave.org> parents: 20713 diff changeset	1435 fname);
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1436 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1437 }
1380 79f80c6229be [project @ 1995-09-12 07:03:33 by jwe] jwe parents: 1363 diff changeset	1438 }
79f80c6229be [project @ 1995-09-12 07:03:33 by jwe] jwe parents: 1363 diff changeset	1439 }
79f80c6229be [project @ 1995-09-12 07:03:33 by jwe] jwe parents: 1363 diff changeset	1440
19817 bafcfc5b99af if save file name is "-" and nargout is 0, write to stdout John W. Eaton <jwe@octave.org> parents: 19697 diff changeset	1441 DEFUN (save, args, nargout,
21966 112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	1442 doc: /* -- texinfo --
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	1443 @deftypefn {} {} save file
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	1444 @deftypefnx {} {} save options file
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	1445 @deftypefnx {} {} save options file @var{v1} @var{v2} @dots{}
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	1446 @deftypefnx {} {} save options file -struct @var{STRUCT} @var{f1} @var{f2} @dots{}
23047 97a9fd0af57b doc: Don't use @code in @deftypefn because it expands badly in plain text format. Rik <rik@octave.org> parents: 22407 diff changeset	1447 @deftypefnx {} {} save - @var{v1} @var{v2} @dots{}
97a9fd0af57b doc: Don't use @code in @deftypefn because it expands badly in plain text format. Rik <rik@octave.org> parents: 22407 diff changeset	1448 @deftypefnx {} {@var{str} =} save ("-", @qcode{"@var{v1}"}, @qcode{"@var{v2}"}, @dots{})
21966 112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	1449 Save the named variables @var{v1}, @var{v2}, @dots{}, in the file
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	1450 @var{file}.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	1451
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	1452 The special filename @samp{-} may be used to return the
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	1453 content of the variables as a string. If no variable names are listed,
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	1454 Octave saves all the variables in the current scope. Otherwise, full
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	1455 variable names or pattern syntax can be used to specify the variables to
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	1456 save. If the @option{-struct} modifier is used, fields @var{f1} @var{f2}
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	1457 @dots{} of the scalar structure @var{STRUCT} are saved as if they were
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	1458 variables with corresponding names. Valid options for the @code{save}
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	1459 command are listed in the following table. Options that modify the output
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	1460 format override the format specified by @code{save_default_options}.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	1461
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	1462 If save is invoked using the functional form
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	1463
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	1464 @example
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	1465 save ("-option1", @dots{}, "file", "v1", @dots{})
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	1466 @end example
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	1467
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	1468 @noindent
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	1469 then the @var{options}, @var{file}, and variable name arguments
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	1470 (@var{v1}, @dots{}) must be specified as character strings.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	1471
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	1472 If called with a filename of @qcode{"-"}, write the output to stdout
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	1473 if nargout is 0, otherwise return the output in a character string.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	1474
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	1475 @table @code
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	1476 @item -append
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	1477 Append to the destination instead of overwriting.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	1478
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	1479 @item -ascii
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	1480 Save a single matrix in a text file without header or any other information.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	1481
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	1482 @item -binary
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	1483 Save the data in Octave's binary data format.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	1484
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	1485 @item -float-binary
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	1486 Save the data in Octave's binary data format but only using single
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	1487 precision. Only use this format if you know that all the
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	1488 values to be saved can be represented in single precision.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	1489
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	1490 @item -hdf5
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	1491 Save the data in @sc{hdf5} format.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	1492 (HDF5 is a free, portable binary format developed by the National
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	1493 Center for Supercomputing Applications at the University of Illinois.)
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	1494 This format is only available if Octave was built with a link to the
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	1495 @sc{hdf5} libraries.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	1496
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	1497 @item -float-hdf5
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	1498 Save the data in @sc{hdf5} format but only using single precision.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	1499 Only use this format if you know that all the
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	1500 values to be saved can be represented in single precision.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	1501
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	1502 @item -V7
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	1503 @itemx -v7
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	1504 @itemx -7
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	1505 @itemx -mat7-binary
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	1506 Save the data in @sc{matlab}'s v7 binary data format.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	1507
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	1508 @item -V6
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	1509 @itemx -v6
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	1510 @itemx -6
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	1511 @itemx -mat
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	1512 @itemx -mat-binary
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	1513 Save the data in @sc{matlab}'s v6 binary data format.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	1514
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	1515 @item -V4
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	1516 @itemx -v4
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	1517 @itemx -4
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	1518 @itemx -mat4-binary
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	1519 Save the data in the binary format written by @sc{matlab} version 4.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	1520
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	1521 @item -text
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	1522 Save the data in Octave's text data format. (default).
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	1523
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	1524 @item -zip
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	1525 @itemx -z
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	1526 Use the gzip algorithm to compress the file. This works equally on files
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	1527 that are compressed with gzip outside of octave, and gzip can equally be
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	1528 used to convert the files for backward compatibility.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	1529 This option is only available if Octave was built with a link to the zlib
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	1530 libraries.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	1531 @end table
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	1532
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	1533 The list of variables to save may use wildcard patterns containing
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	1534 the following special characters:
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	1535
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	1536 @table @code
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	1537 @item ?
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	1538 Match any single character.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	1539
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	1540 @item *
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	1541 Match zero or more characters.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	1542
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	1543 @item [ @var{list} ]
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	1544 Match the list of characters specified by @var{list}. If the first
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	1545 character is @code{!} or @code{^}, match all characters except those
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	1546 specified by @var{list}. For example, the pattern @code{[a-zA-Z]} will
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	1547 match all lower and uppercase alphabetic characters.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	1548
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	1549 Wildcards may also be used in the field name specifications when using
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	1550 the @option{-struct} modifier (but not in the struct name itself).
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	1551
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	1552 @end table
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	1553
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	1554 Except when using the @sc{matlab} binary data file format or the
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	1555 @samp{-ascii} format, saving global
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	1556 variables also saves the global status of the variable. If the variable
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	1557 is restored at a later time using @samp{load}, it will be restored as a
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	1558 global variable.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	1559
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	1560 The command
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	1561
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	1562 @example
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	1563 save -binary data a b*
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	1564 @end example
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	1565
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	1566 @noindent
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	1567 saves the variable @samp{a} and all variables beginning with @samp{b} to
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	1568 the file @file{data} in Octave's binary format.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	1569 @seealso{load, save_default_options, save_header_format_string, dlmread, csvread, fread}
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	1570 @end deftypefn */)
604 1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	1571 {
1358 dc9c01f66a19 [project @ 1995-09-05 21:10:01 by jwe] jwe parents: 1352 diff changeset	1572 // 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	1573 // stored in a user preference variable.
20939 b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20853 diff changeset	1574 load_save_format format = LS_TEXT;
3019 92aa3d651723 [project @ 1997-06-03 22:07:16 by jwe] jwe parents: 3014 diff changeset	1575 bool save_as_floats = false;
3185 9580887dd160 [project @ 1998-09-26 02:45:55 by jwe] jwe parents: 3145 diff changeset	1576 bool append = false;
5269 a90ce2dc8b1e [project @ 2005-04-06 19:20:09 by dbateman] dbateman parents: 5256 diff changeset	1577 bool use_zlib = false;
a90ce2dc8b1e [project @ 2005-04-06 19:20:09 by dbateman] dbateman parents: 5256 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 // get default options
16875 b04ae15530fc Rename default_save_options() to save_default_options(). Rik <rik@octave.org> parents: 16555 diff changeset	1580 parse_save_options (Vsave_default_options, format, append, save_as_floats,
8034 f61bd8e0d682 fix default_save_options parsing and allow mixing options with other arguments. Jaroslav Hajek <highegg@gmail.com> parents: 8021 diff changeset	1581 use_zlib);
5351 05adf9de7657 [project @ 2005-05-16 20:07:36 by dbateman] dbateman parents: 5322 diff changeset	1582
8034 f61bd8e0d682 fix default_save_options parsing and allow mixing options with other arguments. Jaroslav Hajek <highegg@gmail.com> parents: 8021 diff changeset	1583 // override from command line
20939 b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20853 diff changeset	1584 string_vector argv = args.make_argv ();
b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20853 diff changeset	1585
20996 20bd3d4fabad Clean up instances of make_argv(). Rik <rik@octave.org> parents: 20962 diff changeset	1586 argv = parse_save_options (argv, format, append, save_as_floats, use_zlib);
20939 b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20853 diff changeset	1587
20232 a9574e3c6e9e Deprecate Array::length() and Sparse::length() in favour of ::numel(). Carnë Draug <carandraug@octave.org> parents: 20172 diff changeset	1588 int argc = argv.numel ();
8034 f61bd8e0d682 fix default_save_options parsing and allow mixing options with other arguments. Jaroslav Hajek <highegg@gmail.com> parents: 8021 diff changeset	1589 int i = 0;
5197 741618f692d7 [project @ 2005-03-09 21:37:29 by jwe] jwe parents: 5089 diff changeset	1590
2057 1b910792b7df [project @ 1996-04-07 21:25:33 by jwe] jwe parents: 1996 diff changeset	1591 if (i == argc)
20801 a542a9bf177e eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20741 diff changeset	1592 print_usage ();
604 1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	1593
20447 c6224b4e7774 maint: Rename instances of LS_ASCII to LS_TEXT for clarity. Rik <rik@octave.org> parents: 20443 diff changeset	1594 if (save_as_floats && format == LS_TEXT)
20831 35241c4b696c eliminate return statements after calls to error John W. Eaton <jwe@octave.org> parents: 20801 diff changeset	1595 error ("save: cannot specify both -text and -float-binary");
630 985a9c61f137 [project @ 1994-08-19 20:44:28 by jwe] jwe parents: 621 diff changeset	1596
20939 b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20853 diff changeset	1597 octave_value_list retval;
630 985a9c61f137 [project @ 1994-08-19 20:44:28 by jwe] jwe parents: 621 diff changeset	1598
1755 3a9462b655f1 [project @ 1996-01-22 04:47:22 by jwe] jwe parents: 1750 diff changeset	1599 if (argv[i] == "-")
604 1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	1600 {
1755 3a9462b655f1 [project @ 1996-01-22 04:47:22 by jwe] jwe parents: 1750 diff changeset	1601 i++;
863 a2e030473d6d [project @ 1994-10-31 23:41:05 by jwe] jwe parents: 777 diff changeset	1602
21724 aba2e6293dd8 use "#if ..." consistently instead of "#ifdef" and "#ifndef" John W. Eaton <jwe@octave.org> parents: 21691 diff changeset	1603 #if defined (HAVE_HDF5)
3687 b5a285d1c1f4 [project @ 2000-06-29 21:33:00 by jwe] jwe parents: 3682 diff changeset	1604 if (format == LS_HDF5)
4687 e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe] jwe parents: 4675 diff changeset	1605 error ("save: cannot write HDF5 format to stdout");
3687 b5a285d1c1f4 [project @ 2000-06-29 21:33:00 by jwe] jwe parents: 3682 diff changeset	1606 else
20945 9d9270e2f98f eliminate comments after preprocessor conditionals John W. Eaton <jwe@octave.org> parents: 20940 diff changeset	1607 #endif
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1608 // 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	1609 // with the "else" above!
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1610 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1611 if (append)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1612 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	1613
19817 bafcfc5b99af if save file name is "-" and nargout is 0, write to stdout John W. Eaton <jwe@octave.org> parents: 19697 diff changeset	1614 if (nargout == 0)
bafcfc5b99af if save file name is "-" and nargout is 0, write to stdout John W. Eaton <jwe@octave.org> parents: 19697 diff changeset	1615 save_vars (argv, i, argc, std::cout, format, save_as_floats, true);
bafcfc5b99af if save file name is "-" and nargout is 0, write to stdout John W. Eaton <jwe@octave.org> parents: 19697 diff changeset	1616 else
bafcfc5b99af if save file name is "-" and nargout is 0, write to stdout John W. Eaton <jwe@octave.org> parents: 19697 diff changeset	1617 {
bafcfc5b99af if save file name is "-" and nargout is 0, write to stdout John W. Eaton <jwe@octave.org> parents: 19697 diff changeset	1618 std::ostringstream output_buf;
bafcfc5b99af if save file name is "-" and nargout is 0, write to stdout John W. Eaton <jwe@octave.org> parents: 19697 diff changeset	1619 save_vars (argv, i, argc, output_buf, format, save_as_floats, true);
bafcfc5b99af if save file name is "-" and nargout is 0, write to stdout John W. Eaton <jwe@octave.org> parents: 19697 diff changeset	1620 retval = octave_value (output_buf.str());
bafcfc5b99af if save file name is "-" and nargout is 0, write to stdout John W. Eaton <jwe@octave.org> parents: 19697 diff changeset	1621 }
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1622 }
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
15466 d174210ce1ec use ' instead of ` in error messages, warnings and most comments John W. Eaton <jwe@octave.org> parents: 14268 diff changeset	1625 // Guard against things like 'save a*', which are probably mistakes...
1755 3a9462b655f1 [project @ 1996-01-22 04:47:22 by jwe] jwe parents: 1750 diff changeset	1626
3a9462b655f1 [project @ 1996-01-22 04:47:22 by jwe] jwe parents: 1750 diff changeset	1627 else if (i == argc - 1 && glob_pattern_p (argv[i]))
20801 a542a9bf177e eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20741 diff changeset	1628 print_usage ();
604 1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	1629 else
1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	1630 {
21733 cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	1631 std::string fname = octave::sys::file_ops::tilde_expand (argv[i]);
1755 3a9462b655f1 [project @ 1996-01-22 04:47:22 by jwe] jwe parents: 1750 diff changeset	1632
3a9462b655f1 [project @ 1996-01-22 04:47:22 by jwe] jwe parents: 1750 diff changeset	1633 i++;
604 1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	1634
6625 5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6584 diff changeset	1635 // Matlab v7 files are always compressed
5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6584 diff changeset	1636 if (format == LS_MAT7_BINARY)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1637 use_zlib = false;
6625 5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6584 diff changeset	1638
6759 dd8cef76043d [project @ 2007-06-26 15:54:40 by jwe] jwe parents: 6653 diff changeset	1639 std::ios::openmode mode
23450 855122b993da maint: Wrap tertiary operator in parentheses "(COND ? x : y)". Rik <rik@octave.org> parents: 23433 diff changeset	1640 = (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	1641
4791 62f2fb593455 [project @ 2004-02-20 18:02:59 by jwe] jwe parents: 4788 diff changeset	1642 if (format == LS_BINARY
21724 aba2e6293dd8 use "#if ..." consistently instead of "#ifdef" and "#ifndef" John W. Eaton <jwe@octave.org> parents: 21691 diff changeset	1643 #if defined (HAVE_HDF5)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1644 \|\| format == LS_HDF5
4791 62f2fb593455 [project @ 2004-02-20 18:02:59 by jwe] jwe parents: 4788 diff changeset	1645 #endif
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1646 \|\| format == LS_MAT_BINARY
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1647 \|\| format == LS_MAT5_BINARY
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1648 \|\| format == LS_MAT7_BINARY)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1649 mode \|= std::ios::binary;
3538 0ff7323dab8b [project @ 2000-02-02 12:36:25 by jwe] jwe parents: 3536 diff changeset	1650
21724 aba2e6293dd8 use "#if ..." consistently instead of "#ifdef" and "#ifndef" John W. Eaton <jwe@octave.org> parents: 21691 diff changeset	1651 #if defined (HAVE_HDF5)
3687 b5a285d1c1f4 [project @ 2000-06-29 21:33:00 by jwe] jwe parents: 3682 diff changeset	1652 if (format == LS_HDF5)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1653 {
17861 870f3e12e163 maint: Use phrase "FIXME:" for problem areas in code. Rik <rik@octave.org> parents: 17787 diff changeset	1654 // FIXME: It should be possible to append to HDF5 files.
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1655 if (append)
20831 35241c4b696c eliminate return statements after calls to error John W. Eaton <jwe@octave.org> parents: 20801 diff changeset	1656 error ("save: appending to HDF5 files is not implemented");
6759 dd8cef76043d [project @ 2007-06-26 15:54:40 by jwe] jwe parents: 6653 diff changeset	1657
19864 17d647821d61 maint: More cleanup of C++ code to follow Octave coding conventions. John W. Eaton <jwe@octave.org> parents: 19817 diff changeset	1658 bool write_header_info
17d647821d61 maint: More cleanup of C++ code to follow Octave coding conventions. John W. Eaton <jwe@octave.org> parents: 19817 diff changeset	1659 = ! (append && H5Fis_hdf5 (fname.c_str ()) > 0);
3687 b5a285d1c1f4 [project @ 2000-06-29 21:33:00 by jwe] jwe parents: 3682 diff changeset	1660
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1661 hdf5_ofstream hdf5_file (fname.c_str (), mode);
6760 301885c9d265 [project @ 2007-06-27 02:27:51 by dbateman] dbateman parents: 6759 diff changeset	1662
21118 3ac9f47fb04b Invert pattern if/code/else/err_XXX to if !/err_XXX/code. Rik <rik@octave.org> parents: 21109 diff changeset	1663 if (hdf5_file.file_id == -1)
3ac9f47fb04b Invert pattern if/code/else/err_XXX to if !/err_XXX/code. Rik <rik@octave.org> parents: 21109 diff changeset	1664 err_file_open ("save", fname);
3687 b5a285d1c1f4 [project @ 2000-06-29 21:33:00 by jwe] jwe parents: 3682 diff changeset	1665
21118 3ac9f47fb04b Invert pattern if/code/else/err_XXX to if !/err_XXX/code. Rik <rik@octave.org> parents: 21109 diff changeset	1666 save_vars (argv, i, argc, hdf5_file, format,
3ac9f47fb04b Invert pattern if/code/else/err_XXX to if !/err_XXX/code. Rik <rik@octave.org> parents: 21109 diff changeset	1667 save_as_floats, write_header_info);
3ac9f47fb04b Invert pattern if/code/else/err_XXX to if !/err_XXX/code. Rik <rik@octave.org> parents: 21109 diff changeset	1668
3ac9f47fb04b Invert pattern if/code/else/err_XXX to if !/err_XXX/code. Rik <rik@octave.org> parents: 21109 diff changeset	1669 hdf5_file.close ();
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1670 }
863 a2e030473d6d [project @ 1994-10-31 23:41:05 by jwe] jwe parents: 777 diff changeset	1671 else
20945 9d9270e2f98f eliminate comments after preprocessor conditionals John W. Eaton <jwe@octave.org> parents: 20940 diff changeset	1672 #endif
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1673 // 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	1674 // with the "else" above!
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1675 {
21724 aba2e6293dd8 use "#if ..." consistently instead of "#ifdef" and "#ifndef" John W. Eaton <jwe@octave.org> parents: 21691 diff changeset	1676 #if defined (HAVE_ZLIB)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1677 if (use_zlib)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1678 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1679 gzofstream file (fname.c_str (), mode);
5269 a90ce2dc8b1e [project @ 2005-04-06 19:20:09 by dbateman] dbateman parents: 5256 diff changeset	1680
21118 3ac9f47fb04b Invert pattern if/code/else/err_XXX to if !/err_XXX/code. Rik <rik@octave.org> parents: 21109 diff changeset	1681 if (! file)
3ac9f47fb04b Invert pattern if/code/else/err_XXX to if !/err_XXX/code. Rik <rik@octave.org> parents: 21109 diff changeset	1682 err_file_open ("save", fname);
6760 301885c9d265 [project @ 2007-06-27 02:27:51 by dbateman] dbateman parents: 6759 diff changeset	1683
21118 3ac9f47fb04b Invert pattern if/code/else/err_XXX to if !/err_XXX/code. Rik <rik@octave.org> parents: 21109 diff changeset	1684 bool write_header_info = ! file.tellp ();
5269 a90ce2dc8b1e [project @ 2005-04-06 19:20:09 by dbateman] dbateman parents: 5256 diff changeset	1685
21118 3ac9f47fb04b Invert pattern if/code/else/err_XXX to if !/err_XXX/code. Rik <rik@octave.org> parents: 21109 diff changeset	1686 save_vars (argv, i, argc, file, format,
3ac9f47fb04b Invert pattern if/code/else/err_XXX to if !/err_XXX/code. Rik <rik@octave.org> parents: 21109 diff changeset	1687 save_as_floats, write_header_info);
5269 a90ce2dc8b1e [project @ 2005-04-06 19:20:09 by dbateman] dbateman parents: 5256 diff changeset	1688
21118 3ac9f47fb04b Invert pattern if/code/else/err_XXX to if !/err_XXX/code. Rik <rik@octave.org> parents: 21109 diff changeset	1689 file.close ();
10315 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 else
5269 a90ce2dc8b1e [project @ 2005-04-06 19:20:09 by dbateman] dbateman parents: 5256 diff changeset	1692 #endif
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1693 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1694 std::ofstream file (fname.c_str (), mode);
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11572 diff changeset	1695
21118 3ac9f47fb04b Invert pattern if/code/else/err_XXX to if !/err_XXX/code. Rik <rik@octave.org> parents: 21109 diff changeset	1696 if (! file)
3ac9f47fb04b Invert pattern if/code/else/err_XXX to if !/err_XXX/code. Rik <rik@octave.org> parents: 21109 diff changeset	1697 err_file_open ("save", fname);
6760 301885c9d265 [project @ 2007-06-27 02:27:51 by dbateman] dbateman parents: 6759 diff changeset	1698
21118 3ac9f47fb04b Invert pattern if/code/else/err_XXX to if !/err_XXX/code. Rik <rik@octave.org> parents: 21109 diff changeset	1699 bool write_header_info = ! file.tellp ();
5269 a90ce2dc8b1e [project @ 2005-04-06 19:20:09 by dbateman] dbateman parents: 5256 diff changeset	1700
21118 3ac9f47fb04b Invert pattern if/code/else/err_XXX to if !/err_XXX/code. Rik <rik@octave.org> parents: 21109 diff changeset	1701 save_vars (argv, i, argc, file, format,
3ac9f47fb04b Invert pattern if/code/else/err_XXX to if !/err_XXX/code. Rik <rik@octave.org> parents: 21109 diff changeset	1702 save_as_floats, write_header_info);
5269 a90ce2dc8b1e [project @ 2005-04-06 19:20:09 by dbateman] dbateman parents: 5256 diff changeset	1703
21118 3ac9f47fb04b Invert pattern if/code/else/err_XXX to if !/err_XXX/code. Rik <rik@octave.org> parents: 21109 diff changeset	1704 file.close ();
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1705 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10309 diff changeset	1706 }
604 1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	1707 }
1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	1708
1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	1709 return retval;
1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	1710 }
1acdc9e50cd2 [project @ 1994-08-13 20:10:39 by jwe] jwe parents: diff changeset	1711
5794 1138ced03f14 [project @ 2006-05-08 20:23:04 by jwe] jwe parents: 5775 diff changeset	1712 DEFUN (crash_dumps_octave_core, args, nargout,
21966 112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	1713 doc: /* -- texinfo --
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	1714 @deftypefn {} {@var{val} =} crash_dumps_octave_core ()
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	1715 @deftypefnx {} {@var{old_val} =} crash_dumps_octave_core (@var{new_val})
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	1716 @deftypefnx {} {} crash_dumps_octave_core (@var{new_val}, "local")
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	1717 Query or set the internal variable that controls whether Octave tries
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	1718 to save all current variables to the file @file{octave-workspace} if it
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	1719 crashes or receives a hangup, terminate or similar signal.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	1720
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	1721 When called from inside a function with the @qcode{"local"} option, the
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	1722 variable is changed locally for the function and any subroutines it calls.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	1723 The original variable value is restored when exiting the function.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	1724 @seealso{octave_core_file_limit, octave_core_file_name, octave_core_file_options}
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	1725 @end deftypefn */)
2194 c04b563fb768 [project @ 1996-05-14 08:50:17 by jwe] jwe parents: 2181 diff changeset	1726 {
5794 1138ced03f14 [project @ 2006-05-08 20:23:04 by jwe] jwe parents: 5775 diff changeset	1727 return SET_INTERNAL_VARIABLE (crash_dumps_octave_core);
2194 c04b563fb768 [project @ 1996-05-14 08:50:17 by jwe] jwe parents: 2181 diff changeset	1728 }
c04b563fb768 [project @ 1996-05-14 08:50:17 by jwe] jwe parents: 2181 diff changeset	1729
16875 b04ae15530fc Rename default_save_options() to save_default_options(). Rik <rik@octave.org> parents: 16555 diff changeset	1730 DEFUN (save_default_options, args, nargout,
21966 112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	1731 doc: /* -- texinfo --
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	1732 @deftypefn {} {@var{val} =} save_default_options ()
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	1733 @deftypefnx {} {@var{old_val} =} save_default_options (@var{new_val})
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	1734 @deftypefnx {} {} save_default_options (@var{new_val}, "local")
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	1735 Query or set the internal variable that specifies the default options
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	1736 for the @code{save} command, and defines the default format.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	1737
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	1738 Typical values include @qcode{"-ascii"}, @qcode{"-text -zip"}.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	1739 The default value is @option{-text}.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	1740
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	1741 When called from inside a function with the @qcode{"local"} option, the
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	1742 variable is changed locally for the function and any subroutines it calls.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	1743 The original variable value is restored when exiting the function.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	1744 @seealso{save}
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	1745 @end deftypefn */)
4788 82a558043db9 [project @ 2004-02-18 22:31:57 by jwe] jwe parents: 4726 diff changeset	1746 {
16875 b04ae15530fc Rename default_save_options() to save_default_options(). Rik <rik@octave.org> parents: 16555 diff changeset	1747 return SET_NONEMPTY_INTERNAL_STRING_VARIABLE (save_default_options);
4788 82a558043db9 [project @ 2004-02-18 22:31:57 by jwe] jwe parents: 4726 diff changeset	1748 }
82a558043db9 [project @ 2004-02-18 22:31:57 by jwe] jwe parents: 4726 diff changeset	1749
5794 1138ced03f14 [project @ 2006-05-08 20:23:04 by jwe] jwe parents: 5775 diff changeset	1750 DEFUN (octave_core_file_limit, args, nargout,
21966 112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	1751 doc: /* -- texinfo --
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	1752 @deftypefn {} {@var{val} =} octave_core_file_limit ()
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	1753 @deftypefnx {} {@var{old_val} =} octave_core_file_limit (@var{new_val})
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	1754 @deftypefnx {} {} octave_core_file_limit (@var{new_val}, "local")
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	1755 Query or set the internal variable that specifies the maximum amount
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	1756 of memory (in kilobytes) of the top-level workspace that Octave will
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	1757 attempt to save when writing data to the crash dump file (the name of
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	1758 the file is specified by @var{octave_core_file_name}).
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	1759
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	1760 If @var{octave_core_file_options} flags specify a binary format,
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	1761 then @var{octave_core_file_limit} will be approximately the maximum
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	1762 size of the file. If a text file format is used, then the file could
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	1763 be much larger than the limit. The default value is -1 (unlimited)
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	1764
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	1765 When called from inside a function with the @qcode{"local"} option, the
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	1766 variable is changed locally for the function and any subroutines it calls.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	1767 The original variable value is restored when exiting the function.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	1768 @seealso{crash_dumps_octave_core, octave_core_file_name, octave_core_file_options}
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	1769 @end deftypefn */)
3709 c73bea82af94 [project @ 2000-08-02 02:23:26 by jwe] jwe parents: 3697 diff changeset	1770 {
5794 1138ced03f14 [project @ 2006-05-08 20:23:04 by jwe] jwe parents: 5775 diff changeset	1771 return SET_INTERNAL_VARIABLE (octave_core_file_limit);
3709 c73bea82af94 [project @ 2000-08-02 02:23:26 by jwe] jwe parents: 3697 diff changeset	1772 }
c73bea82af94 [project @ 2000-08-02 02:23:26 by jwe] jwe parents: 3697 diff changeset	1773
5794 1138ced03f14 [project @ 2006-05-08 20:23:04 by jwe] jwe parents: 5775 diff changeset	1774 DEFUN (octave_core_file_name, args, nargout,
21966 112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	1775 doc: /* -- texinfo --
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	1776 @deftypefn {} {@var{val} =} octave_core_file_name ()
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	1777 @deftypefnx {} {@var{old_val} =} octave_core_file_name (@var{new_val})
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	1778 @deftypefnx {} {} octave_core_file_name (@var{new_val}, "local")
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	1779 Query or set the internal variable that specifies the name of the file
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	1780 used for saving data from the top-level workspace if Octave aborts.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	1781
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	1782 The default value is @qcode{"octave-workspace"}
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	1783
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	1784 When called from inside a function with the @qcode{"local"} option, the
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	1785 variable is changed locally for the function and any subroutines it calls.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	1786 The original variable value is restored when exiting the function.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	1787 @seealso{crash_dumps_octave_core, octave_core_file_name, octave_core_file_options}
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	1788 @end deftypefn */)
2194 c04b563fb768 [project @ 1996-05-14 08:50:17 by jwe] jwe parents: 2181 diff changeset	1789 {
5794 1138ced03f14 [project @ 2006-05-08 20:23:04 by jwe] jwe parents: 5775 diff changeset	1790 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	1791 }
4791 62f2fb593455 [project @ 2004-02-20 18:02:59 by jwe] jwe parents: 4788 diff changeset	1792
5794 1138ced03f14 [project @ 2006-05-08 20:23:04 by jwe] jwe parents: 5775 diff changeset	1793 DEFUN (octave_core_file_options, args, nargout,
21966 112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	1794 doc: /* -- texinfo --
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	1795 @deftypefn {} {@var{val} =} octave_core_file_options ()
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	1796 @deftypefnx {} {@var{old_val} =} octave_core_file_options (@var{new_val})
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	1797 @deftypefnx {} {} octave_core_file_options (@var{new_val}, "local")
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	1798 Query or set the internal variable that specifies the options used for
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	1799 saving the workspace data if Octave aborts.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	1800
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	1801 The value of @code{octave_core_file_options} should follow the same format
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	1802 as the options for the @code{save} function. The default value is Octave's
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	1803 binary format.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	1804
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	1805 When called from inside a function with the @qcode{"local"} option, the
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	1806 variable is changed locally for the function and any subroutines it calls.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	1807 The original variable value is restored when exiting the function.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	1808 @seealso{crash_dumps_octave_core, octave_core_file_name, octave_core_file_limit}
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	1809 @end deftypefn */)
5794 1138ced03f14 [project @ 2006-05-08 20:23:04 by jwe] jwe parents: 5775 diff changeset	1810 {
1138ced03f14 [project @ 2006-05-08 20:23:04 by jwe] jwe parents: 5775 diff changeset	1811 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	1812 }
2194 c04b563fb768 [project @ 1996-05-14 08:50:17 by jwe] jwe parents: 2181 diff changeset	1813
5794 1138ced03f14 [project @ 2006-05-08 20:23:04 by jwe] jwe parents: 5775 diff changeset	1814 DEFUN (save_header_format_string, args, nargout,
21966 112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	1815 doc: /* -- texinfo --
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	1816 @deftypefn {} {@var{val} =} save_header_format_string ()
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	1817 @deftypefnx {} {@var{old_val} =} save_header_format_string (@var{new_val})
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	1818 @deftypefnx {} {} save_header_format_string (@var{new_val}, "local")
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	1819 Query or set the internal variable that specifies the format
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	1820 string used for the comment line written at the beginning of
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	1821 text-format data files saved by Octave.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	1822
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	1823 The format string is passed to @code{strftime} and should begin with the
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	1824 character @samp{#} and contain no newline characters. If the value of
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	1825 @code{save_header_format_string} is the empty string, the header comment is
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	1826 omitted from text-format data files. The default value is
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	1827 @c Set example in small font to prevent overfull line
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	1828
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	1829 @smallexample
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	1830 "# Created by Octave VERSION, %a %b %d %H:%M:%S %Y %Z <USER@@HOST>"
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	1831 @end smallexample
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	1832
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	1833 When called from inside a function with the @qcode{"local"} option, the
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	1834 variable is changed locally for the function and any subroutines it calls.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	1835 The original variable value is restored when exiting the function.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	1836 @seealso{strftime, save}
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21888 diff changeset	1837 @end deftypefn */)
5794 1138ced03f14 [project @ 2006-05-08 20:23:04 by jwe] jwe parents: 5775 diff changeset	1838 {
1138ced03f14 [project @ 2006-05-08 20:23:04 by jwe] jwe parents: 5775 diff changeset	1839 return SET_INTERNAL_VARIABLE (save_header_format_string);
2194 c04b563fb768 [project @ 1996-05-14 08:50:17 by jwe] jwe parents: 2181 diff changeset	1840 }

Mercurial > octave

annotate libinterp/corefcn/load-save.cc @ 23450:855122b993da