octave-nkf: src/ov-fcn-handle.cc annotate

annotate src/ov-fcn-handle.cc @ 10960:409ceee18acc

binders optimization

author	Jaroslav Hajek <highegg@gmail.com>
date	Fri, 10 Sep 2010 11:48:41 +0200
parents	f1a45913662a
children	2cc9b08bfd39

rev	line source
4343 db5e0814277a [project @ 2003-02-20 16:44:16 by jwe] jwe parents: diff changeset	1 /*
db5e0814277a [project @ 2003-02-20 16:44:16 by jwe] jwe parents: diff changeset	2
8920 eb63fbe60fab update copyright notices John W. Eaton <jwe@octave.org> parents: 8378 diff changeset	3 Copyright (C) 2003, 2004, 2005, 2006, 2007, 2008 John W. Eaton
9601 a9b37bae1802 add a couple of missing copyright statements Jaroslav Hajek <highegg@gmail.com> parents: 9509 diff changeset	4 Copyright (C) 2009 VZLU Prague, a.s.
10960 409ceee18acc binders optimization Jaroslav Hajek <highegg@gmail.com> parents: 10849 diff changeset	5 Copyright (C) 2010 Jaroslav Hajek
4343 db5e0814277a [project @ 2003-02-20 16:44:16 by jwe] jwe parents: diff changeset	6
db5e0814277a [project @ 2003-02-20 16:44:16 by jwe] jwe parents: diff changeset	7 This file is part of Octave.
db5e0814277a [project @ 2003-02-20 16:44:16 by jwe] jwe parents: diff changeset	8
db5e0814277a [project @ 2003-02-20 16:44:16 by jwe] jwe parents: diff changeset	9 Octave is free software; you can redistribute it and/or modify it
db5e0814277a [project @ 2003-02-20 16:44:16 by jwe] jwe parents: diff changeset	10 under the terms of the GNU General Public License as published by the
7016 93c65f2a5668 [project @ 2007-10-12 06:40:56 by jwe] jwe parents: 6974 diff changeset	11 Free Software Foundation; either version 3 of the License, or (at your
93c65f2a5668 [project @ 2007-10-12 06:40:56 by jwe] jwe parents: 6974 diff changeset	12 option) any later version.
4343 db5e0814277a [project @ 2003-02-20 16:44:16 by jwe] jwe parents: diff changeset	13
db5e0814277a [project @ 2003-02-20 16:44:16 by jwe] jwe parents: diff changeset	14 Octave is distributed in the hope that it will be useful, but WITHOUT
db5e0814277a [project @ 2003-02-20 16:44:16 by jwe] jwe parents: diff changeset	15 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
db5e0814277a [project @ 2003-02-20 16:44:16 by jwe] jwe parents: diff changeset	16 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
db5e0814277a [project @ 2003-02-20 16:44:16 by jwe] jwe parents: diff changeset	17 for more details.
db5e0814277a [project @ 2003-02-20 16:44:16 by jwe] jwe parents: diff changeset	18
db5e0814277a [project @ 2003-02-20 16:44:16 by jwe] jwe parents: diff changeset	19 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: 6974 diff changeset	20 along with Octave; see the file COPYING. If not, see
93c65f2a5668 [project @ 2007-10-12 06:40:56 by jwe] jwe parents: 6974 diff changeset	21 <http://www.gnu.org/licenses/>.
4343 db5e0814277a [project @ 2003-02-20 16:44:16 by jwe] jwe parents: diff changeset	22
db5e0814277a [project @ 2003-02-20 16:44:16 by jwe] jwe parents: diff changeset	23 */
db5e0814277a [project @ 2003-02-20 16:44:16 by jwe] jwe parents: diff changeset	24
db5e0814277a [project @ 2003-02-20 16:44:16 by jwe] jwe parents: diff changeset	25 #ifdef HAVE_CONFIG_H
db5e0814277a [project @ 2003-02-20 16:44:16 by jwe] jwe parents: diff changeset	26 #include <config.h>
db5e0814277a [project @ 2003-02-20 16:44:16 by jwe] jwe parents: diff changeset	27 #endif
db5e0814277a [project @ 2003-02-20 16:44:16 by jwe] jwe parents: diff changeset	28
db5e0814277a [project @ 2003-02-20 16:44:16 by jwe] jwe parents: diff changeset	29 #include <iostream>
5765 7ba9ad1fec11 [project @ 2006-04-17 05:05:15 by jwe] jwe parents: 5760 diff changeset	30 #include <sstream>
5164 57077d0ddc8e [project @ 2005-02-25 19:55:24 by jwe] jwe parents: 5105 diff changeset	31 #include <vector>
4343 db5e0814277a [project @ 2003-02-20 16:44:16 by jwe] jwe parents: diff changeset	32
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7065 diff changeset	33 #include "file-ops.h"
8377 25bc2d31e1bf improve OCTAVE_LOCAL_BUFFER Jaroslav Hajek <highegg@gmail.com> parents: 8021 diff changeset	34 #include "oct-locbuf.h"
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7065 diff changeset	35
4343 db5e0814277a [project @ 2003-02-20 16:44:16 by jwe] jwe parents: diff changeset	36 #include "defun.h"
4654 a9b22513b7a6 [project @ 2003-11-24 18:56:35 by jwe] jwe parents: 4649 diff changeset	37 #include "error.h"
a9b22513b7a6 [project @ 2003-11-24 18:56:35 by jwe] jwe parents: 4649 diff changeset	38 #include "gripes.h"
5663 775e065f7dc4 [project @ 2006-03-13 21:30:06 by jwe] jwe parents: 5313 diff changeset	39 #include "input.h"
4343 db5e0814277a [project @ 2003-02-20 16:44:16 by jwe] jwe parents: diff changeset	40 #include "oct-map.h"
db5e0814277a [project @ 2003-02-20 16:44:16 by jwe] jwe parents: diff changeset	41 #include "ov-base.h"
db5e0814277a [project @ 2003-02-20 16:44:16 by jwe] jwe parents: diff changeset	42 #include "ov-fcn-handle.h"
4980 003bbf6c13d8 [project @ 2004-09-09 15:47:17 by jwe] jwe parents: 4978 diff changeset	43 #include "ov-usr-fcn.h"
4343 db5e0814277a [project @ 2003-02-20 16:44:16 by jwe] jwe parents: diff changeset	44 #include "pr-output.h"
4980 003bbf6c13d8 [project @ 2004-09-09 15:47:17 by jwe] jwe parents: 4978 diff changeset	45 #include "pt-pr-code.h"
003bbf6c13d8 [project @ 2004-09-09 15:47:17 by jwe] jwe parents: 4978 diff changeset	46 #include "pt-misc.h"
003bbf6c13d8 [project @ 2004-09-09 15:47:17 by jwe] jwe parents: 4978 diff changeset	47 #include "pt-stmt.h"
003bbf6c13d8 [project @ 2004-09-09 15:47:17 by jwe] jwe parents: 4978 diff changeset	48 #include "pt-cmd.h"
003bbf6c13d8 [project @ 2004-09-09 15:47:17 by jwe] jwe parents: 4978 diff changeset	49 #include "pt-exp.h"
003bbf6c13d8 [project @ 2004-09-09 15:47:17 by jwe] jwe parents: 4978 diff changeset	50 #include "pt-assign.h"
10960 409ceee18acc binders optimization Jaroslav Hajek <highegg@gmail.com> parents: 10849 diff changeset	51 #include "pt-arg-list.h"
4343 db5e0814277a [project @ 2003-02-20 16:44:16 by jwe] jwe parents: diff changeset	52 #include "variables.h"
4988 352d228d409b [project @ 2004-09-11 13:05:38 by jwe] jwe parents: 4980 diff changeset	53 #include "parse.h"
6625 5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	54 #include "unwind-prot.h"
5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	55 #include "defaults.h"
5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	56 #include "file-stat.h"
5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	57 #include "load-path.h"
5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	58 #include "oct-env.h"
4988 352d228d409b [project @ 2004-09-11 13:05:38 by jwe] jwe parents: 4980 diff changeset	59
352d228d409b [project @ 2004-09-11 13:05:38 by jwe] jwe parents: 4980 diff changeset	60 #include "byte-swap.h"
8946 e7e928088e90 fix CRLF issues with text-mode reading in windows when loading ascii data Benjamin Lindner <lindnerb@users.sourceforge.net> parents: 8920 diff changeset	61 #include "ls-ascii-helper.h"
e7e928088e90 fix CRLF issues with text-mode reading in windows when loading ascii data Benjamin Lindner <lindnerb@users.sourceforge.net> parents: 8920 diff changeset	62 #include "ls-hdf5.h"
4988 352d228d409b [project @ 2004-09-11 13:05:38 by jwe] jwe parents: 4980 diff changeset	63 #include "ls-oct-ascii.h"
6625 5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	64 #include "ls-oct-binary.h"
4988 352d228d409b [project @ 2004-09-11 13:05:38 by jwe] jwe parents: 4980 diff changeset	65 #include "ls-utils.h"
4343 db5e0814277a [project @ 2003-02-20 16:44:16 by jwe] jwe parents: diff changeset	66
db5e0814277a [project @ 2003-02-20 16:44:16 by jwe] jwe parents: diff changeset	67 DEFINE_OCTAVE_ALLOCATOR (octave_fcn_handle);
db5e0814277a [project @ 2003-02-20 16:44:16 by jwe] jwe parents: diff changeset	68
4612 d44675070f1a [project @ 2003-11-14 19:49:56 by jwe] jwe parents: 4346 diff changeset	69 DEFINE_OV_TYPEID_FUNCTIONS_AND_DATA (octave_fcn_handle,
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	70 "function handle",
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	71 "function_handle");
4343 db5e0814277a [project @ 2003-02-20 16:44:16 by jwe] jwe parents: diff changeset	72
10261 a4fb4675accb make printing of handles more Matlab-compatible Jaroslav Hajek <highegg@gmail.com> parents: 10250 diff changeset	73 const std::string octave_fcn_handle::anonymous ("@<anonymous>");
a4fb4675accb make printing of handles more Matlab-compatible Jaroslav Hajek <highegg@gmail.com> parents: 10250 diff changeset	74
7761 5adeea5de26c symbol table reporting functions John W. Eaton <jwe@octave.org> parents: 7756 diff changeset	75 octave_fcn_handle::octave_fcn_handle (const octave_value& f,
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	76 const std::string& n)
10321 97b4bd6f0925 partially rewrite function handles Jaroslav Hajek <highegg@gmail.com> parents: 10315 diff changeset	77 : fcn (f), nm (n), has_overloads (false)
7761 5adeea5de26c symbol table reporting functions John W. Eaton <jwe@octave.org> parents: 7756 diff changeset	78 {
5adeea5de26c symbol table reporting functions John W. Eaton <jwe@octave.org> parents: 7756 diff changeset	79 octave_user_function *uf = fcn.user_function_value (true);
5adeea5de26c symbol table reporting functions John W. Eaton <jwe@octave.org> parents: 7756 diff changeset	80
10261 a4fb4675accb make printing of handles more Matlab-compatible Jaroslav Hajek <highegg@gmail.com> parents: 10250 diff changeset	81 if (uf && nm != anonymous)
7761 5adeea5de26c symbol table reporting functions John W. Eaton <jwe@octave.org> parents: 7756 diff changeset	82 symbol_table::cache_name (uf->scope (), nm);
5adeea5de26c symbol table reporting functions John W. Eaton <jwe@octave.org> parents: 7756 diff changeset	83 }
5adeea5de26c symbol table reporting functions John W. Eaton <jwe@octave.org> parents: 7756 diff changeset	84
4924 9a3a32f5a27d [project @ 2004-08-02 19:04:20 by jwe] jwe parents: 4675 diff changeset	85 octave_value_list
9a3a32f5a27d [project @ 2004-08-02 19:04:20 by jwe] jwe parents: 4675 diff changeset	86 octave_fcn_handle::subsref (const std::string& type,
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	87 const std::list<octave_value_list>& idx,
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	88 int nargout)
4924 9a3a32f5a27d [project @ 2004-08-02 19:04:20 by jwe] jwe parents: 4675 diff changeset	89 {
10849 f1a45913662a propagate isargout info through function handles Jaroslav Hajek <highegg@gmail.com> parents: 10840 diff changeset	90 return octave_fcn_handle::subsref (type, idx, nargout, 0);
f1a45913662a propagate isargout info through function handles Jaroslav Hajek <highegg@gmail.com> parents: 10840 diff changeset	91 }
f1a45913662a propagate isargout info through function handles Jaroslav Hajek <highegg@gmail.com> parents: 10840 diff changeset	92
f1a45913662a propagate isargout info through function handles Jaroslav Hajek <highegg@gmail.com> parents: 10840 diff changeset	93 octave_value_list
f1a45913662a propagate isargout info through function handles Jaroslav Hajek <highegg@gmail.com> parents: 10840 diff changeset	94 octave_fcn_handle::subsref (const std::string& type,
f1a45913662a propagate isargout info through function handles Jaroslav Hajek <highegg@gmail.com> parents: 10840 diff changeset	95 const std::list<octave_value_list>& idx,
f1a45913662a propagate isargout info through function handles Jaroslav Hajek <highegg@gmail.com> parents: 10840 diff changeset	96 int nargout, const std::list<octave_lvalue>* lvalue_list)
f1a45913662a propagate isargout info through function handles Jaroslav Hajek <highegg@gmail.com> parents: 10840 diff changeset	97 {
4924 9a3a32f5a27d [project @ 2004-08-02 19:04:20 by jwe] jwe parents: 4675 diff changeset	98 octave_value_list retval;
9a3a32f5a27d [project @ 2004-08-02 19:04:20 by jwe] jwe parents: 4675 diff changeset	99
9a3a32f5a27d [project @ 2004-08-02 19:04:20 by jwe] jwe parents: 4675 diff changeset	100 switch (type[0])
9a3a32f5a27d [project @ 2004-08-02 19:04:20 by jwe] jwe parents: 4675 diff changeset	101 {
9a3a32f5a27d [project @ 2004-08-02 19:04:20 by jwe] jwe parents: 4675 diff changeset	102 case '(':
9a3a32f5a27d [project @ 2004-08-02 19:04:20 by jwe] jwe parents: 4675 diff changeset	103 {
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	104 int tmp_nargout = (type.length () > 1 && nargout == 0) ? 1 : nargout;
5663 775e065f7dc4 [project @ 2006-03-13 21:30:06 by jwe] jwe parents: 5313 diff changeset	105
10849 f1a45913662a propagate isargout info through function handles Jaroslav Hajek <highegg@gmail.com> parents: 10840 diff changeset	106 retval = do_multi_index_op (tmp_nargout, idx.front (),
f1a45913662a propagate isargout info through function handles Jaroslav Hajek <highegg@gmail.com> parents: 10840 diff changeset	107 idx.size () == 1 ? lvalue_list : 0);
4924 9a3a32f5a27d [project @ 2004-08-02 19:04:20 by jwe] jwe parents: 4675 diff changeset	108 }
9a3a32f5a27d [project @ 2004-08-02 19:04:20 by jwe] jwe parents: 4675 diff changeset	109 break;
9a3a32f5a27d [project @ 2004-08-02 19:04:20 by jwe] jwe parents: 4675 diff changeset	110
9a3a32f5a27d [project @ 2004-08-02 19:04:20 by jwe] jwe parents: 4675 diff changeset	111 case '{':
9a3a32f5a27d [project @ 2004-08-02 19:04:20 by jwe] jwe parents: 4675 diff changeset	112 case '.':
9a3a32f5a27d [project @ 2004-08-02 19:04:20 by jwe] jwe parents: 4675 diff changeset	113 {
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	114 std::string tnm = type_name ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	115 error ("%s cannot be indexed with %c", tnm.c_str (), type[0]);
4924 9a3a32f5a27d [project @ 2004-08-02 19:04:20 by jwe] jwe parents: 4675 diff changeset	116 }
9a3a32f5a27d [project @ 2004-08-02 19:04:20 by jwe] jwe parents: 4675 diff changeset	117 break;
9a3a32f5a27d [project @ 2004-08-02 19:04:20 by jwe] jwe parents: 4675 diff changeset	118
9a3a32f5a27d [project @ 2004-08-02 19:04:20 by jwe] jwe parents: 4675 diff changeset	119 default:
9a3a32f5a27d [project @ 2004-08-02 19:04:20 by jwe] jwe parents: 4675 diff changeset	120 panic_impossible ();
9a3a32f5a27d [project @ 2004-08-02 19:04:20 by jwe] jwe parents: 4675 diff changeset	121 }
9a3a32f5a27d [project @ 2004-08-02 19:04:20 by jwe] jwe parents: 4675 diff changeset	122
9450 cf714e75c656 implement overloaded function handles Jaroslav Hajek <highegg@gmail.com> parents: 9419 diff changeset	123 // FIXME -- perhaps there should be an
cf714e75c656 implement overloaded function handles Jaroslav Hajek <highegg@gmail.com> parents: 9419 diff changeset	124 // octave_value_list::next_subsref member function? See also
cf714e75c656 implement overloaded function handles Jaroslav Hajek <highegg@gmail.com> parents: 9419 diff changeset	125 // octave_builtin::subsref.
cf714e75c656 implement overloaded function handles Jaroslav Hajek <highegg@gmail.com> parents: 9419 diff changeset	126
cf714e75c656 implement overloaded function handles Jaroslav Hajek <highegg@gmail.com> parents: 9419 diff changeset	127 if (idx.size () > 1)
cf714e75c656 implement overloaded function handles Jaroslav Hajek <highegg@gmail.com> parents: 9419 diff changeset	128 retval = retval(0).next_subsref (nargout, type, idx);
cf714e75c656 implement overloaded function handles Jaroslav Hajek <highegg@gmail.com> parents: 9419 diff changeset	129
cf714e75c656 implement overloaded function handles Jaroslav Hajek <highegg@gmail.com> parents: 9419 diff changeset	130 return retval;
cf714e75c656 implement overloaded function handles Jaroslav Hajek <highegg@gmail.com> parents: 9419 diff changeset	131 }
cf714e75c656 implement overloaded function handles Jaroslav Hajek <highegg@gmail.com> parents: 9419 diff changeset	132
cf714e75c656 implement overloaded function handles Jaroslav Hajek <highegg@gmail.com> parents: 9419 diff changeset	133 octave_value_list
cf714e75c656 implement overloaded function handles Jaroslav Hajek <highegg@gmail.com> parents: 9419 diff changeset	134 octave_fcn_handle::do_multi_index_op (int nargout,
cf714e75c656 implement overloaded function handles Jaroslav Hajek <highegg@gmail.com> parents: 9419 diff changeset	135 const octave_value_list& args)
cf714e75c656 implement overloaded function handles Jaroslav Hajek <highegg@gmail.com> parents: 9419 diff changeset	136 {
10849 f1a45913662a propagate isargout info through function handles Jaroslav Hajek <highegg@gmail.com> parents: 10840 diff changeset	137 return do_multi_index_op (nargout, args, 0);
f1a45913662a propagate isargout info through function handles Jaroslav Hajek <highegg@gmail.com> parents: 10840 diff changeset	138 }
f1a45913662a propagate isargout info through function handles Jaroslav Hajek <highegg@gmail.com> parents: 10840 diff changeset	139
f1a45913662a propagate isargout info through function handles Jaroslav Hajek <highegg@gmail.com> parents: 10840 diff changeset	140 octave_value_list
f1a45913662a propagate isargout info through function handles Jaroslav Hajek <highegg@gmail.com> parents: 10840 diff changeset	141 octave_fcn_handle::do_multi_index_op (int nargout,
f1a45913662a propagate isargout info through function handles Jaroslav Hajek <highegg@gmail.com> parents: 10840 diff changeset	142 const octave_value_list& args,
f1a45913662a propagate isargout info through function handles Jaroslav Hajek <highegg@gmail.com> parents: 10840 diff changeset	143 const std::list<octave_lvalue>* lvalue_list)
f1a45913662a propagate isargout info through function handles Jaroslav Hajek <highegg@gmail.com> parents: 10840 diff changeset	144 {
9450 cf714e75c656 implement overloaded function handles Jaroslav Hajek <highegg@gmail.com> parents: 9419 diff changeset	145 octave_value_list retval;
cf714e75c656 implement overloaded function handles Jaroslav Hajek <highegg@gmail.com> parents: 9419 diff changeset	146
10321 97b4bd6f0925 partially rewrite function handles Jaroslav Hajek <highegg@gmail.com> parents: 10315 diff changeset	147 out_of_date_check (fcn, std::string (), false);
9450 cf714e75c656 implement overloaded function handles Jaroslav Hajek <highegg@gmail.com> parents: 9419 diff changeset	148
10321 97b4bd6f0925 partially rewrite function handles Jaroslav Hajek <highegg@gmail.com> parents: 10315 diff changeset	149 if (has_overloads)
9450 cf714e75c656 implement overloaded function handles Jaroslav Hajek <highegg@gmail.com> parents: 9419 diff changeset	150 {
cf714e75c656 implement overloaded function handles Jaroslav Hajek <highegg@gmail.com> parents: 9419 diff changeset	151 // Possibly overloaded function.
10321 97b4bd6f0925 partially rewrite function handles Jaroslav Hajek <highegg@gmail.com> parents: 10315 diff changeset	152 octave_value ov_fcn;
9450 cf714e75c656 implement overloaded function handles Jaroslav Hajek <highegg@gmail.com> parents: 9419 diff changeset	153
10321 97b4bd6f0925 partially rewrite function handles Jaroslav Hajek <highegg@gmail.com> parents: 10315 diff changeset	154 // Compute dispatch type.
97b4bd6f0925 partially rewrite function handles Jaroslav Hajek <highegg@gmail.com> parents: 10315 diff changeset	155 builtin_type_t btyp;
97b4bd6f0925 partially rewrite function handles Jaroslav Hajek <highegg@gmail.com> parents: 10315 diff changeset	156 std::string dispatch_type = get_dispatch_type (args, btyp);
9450 cf714e75c656 implement overloaded function handles Jaroslav Hajek <highegg@gmail.com> parents: 9419 diff changeset	157
10321 97b4bd6f0925 partially rewrite function handles Jaroslav Hajek <highegg@gmail.com> parents: 10315 diff changeset	158 // Retrieve overload.
97b4bd6f0925 partially rewrite function handles Jaroslav Hajek <highegg@gmail.com> parents: 10315 diff changeset	159 if (btyp != btyp_unknown)
9450 cf714e75c656 implement overloaded function handles Jaroslav Hajek <highegg@gmail.com> parents: 9419 diff changeset	160 {
10321 97b4bd6f0925 partially rewrite function handles Jaroslav Hajek <highegg@gmail.com> parents: 10315 diff changeset	161 out_of_date_check (builtin_overloads[btyp], dispatch_type, false);
97b4bd6f0925 partially rewrite function handles Jaroslav Hajek <highegg@gmail.com> parents: 10315 diff changeset	162 ov_fcn = builtin_overloads[btyp];
97b4bd6f0925 partially rewrite function handles Jaroslav Hajek <highegg@gmail.com> parents: 10315 diff changeset	163 }
97b4bd6f0925 partially rewrite function handles Jaroslav Hajek <highegg@gmail.com> parents: 10315 diff changeset	164 else
97b4bd6f0925 partially rewrite function handles Jaroslav Hajek <highegg@gmail.com> parents: 10315 diff changeset	165 {
97b4bd6f0925 partially rewrite function handles Jaroslav Hajek <highegg@gmail.com> parents: 10315 diff changeset	166 str_ov_map::iterator it = overloads.find (dispatch_type);
97b4bd6f0925 partially rewrite function handles Jaroslav Hajek <highegg@gmail.com> parents: 10315 diff changeset	167 if (it != overloads.end ())
9466 2ebd0717c12d also cache class dispatch lookups in function handles Jaroslav Hajek <highegg@gmail.com> parents: 9463 diff changeset	168 {
10321 97b4bd6f0925 partially rewrite function handles Jaroslav Hajek <highegg@gmail.com> parents: 10315 diff changeset	169 out_of_date_check (it->second, dispatch_type, false);
97b4bd6f0925 partially rewrite function handles Jaroslav Hajek <highegg@gmail.com> parents: 10315 diff changeset	170 ov_fcn = it->second;
9466 2ebd0717c12d also cache class dispatch lookups in function handles Jaroslav Hajek <highegg@gmail.com> parents: 9463 diff changeset	171 }
9450 cf714e75c656 implement overloaded function handles Jaroslav Hajek <highegg@gmail.com> parents: 9419 diff changeset	172 }
cf714e75c656 implement overloaded function handles Jaroslav Hajek <highegg@gmail.com> parents: 9419 diff changeset	173
10321 97b4bd6f0925 partially rewrite function handles Jaroslav Hajek <highegg@gmail.com> parents: 10315 diff changeset	174 if (ov_fcn.is_defined ())
10849 f1a45913662a propagate isargout info through function handles Jaroslav Hajek <highegg@gmail.com> parents: 10840 diff changeset	175 retval = ov_fcn.do_multi_index_op (nargout, args, lvalue_list);
10321 97b4bd6f0925 partially rewrite function handles Jaroslav Hajek <highegg@gmail.com> parents: 10315 diff changeset	176 else if (fcn.is_defined ())
10849 f1a45913662a propagate isargout info through function handles Jaroslav Hajek <highegg@gmail.com> parents: 10840 diff changeset	177 retval = fcn.do_multi_index_op (nargout, args, lvalue_list);
9450 cf714e75c656 implement overloaded function handles Jaroslav Hajek <highegg@gmail.com> parents: 9419 diff changeset	178 else
10321 97b4bd6f0925 partially rewrite function handles Jaroslav Hajek <highegg@gmail.com> parents: 10315 diff changeset	179 error ("%s: no method for class %s", nm.c_str (), dispatch_type.c_str ());
9450 cf714e75c656 implement overloaded function handles Jaroslav Hajek <highegg@gmail.com> parents: 9419 diff changeset	180 }
cf714e75c656 implement overloaded function handles Jaroslav Hajek <highegg@gmail.com> parents: 9419 diff changeset	181 else
cf714e75c656 implement overloaded function handles Jaroslav Hajek <highegg@gmail.com> parents: 9419 diff changeset	182 {
cf714e75c656 implement overloaded function handles Jaroslav Hajek <highegg@gmail.com> parents: 9419 diff changeset	183 // Non-overloaded function (anonymous, subfunction, private function).
cf714e75c656 implement overloaded function handles Jaroslav Hajek <highegg@gmail.com> parents: 9419 diff changeset	184 if (fcn.is_defined ())
10849 f1a45913662a propagate isargout info through function handles Jaroslav Hajek <highegg@gmail.com> parents: 10840 diff changeset	185 retval = fcn.do_multi_index_op (nargout, args, lvalue_list);
9450 cf714e75c656 implement overloaded function handles Jaroslav Hajek <highegg@gmail.com> parents: 9419 diff changeset	186 else
10321 97b4bd6f0925 partially rewrite function handles Jaroslav Hajek <highegg@gmail.com> parents: 10315 diff changeset	187 error ("%s: no longer valid function handle", nm.c_str ());
9450 cf714e75c656 implement overloaded function handles Jaroslav Hajek <highegg@gmail.com> parents: 9419 diff changeset	188 }
4924 9a3a32f5a27d [project @ 2004-08-02 19:04:20 by jwe] jwe parents: 4675 diff changeset	189
9a3a32f5a27d [project @ 2004-08-02 19:04:20 by jwe] jwe parents: 4675 diff changeset	190 return retval;
9a3a32f5a27d [project @ 2004-08-02 19:04:20 by jwe] jwe parents: 4675 diff changeset	191 }
9a3a32f5a27d [project @ 2004-08-02 19:04:20 by jwe] jwe parents: 4675 diff changeset	192
10322 21551cc88061 improve function handles comparison Jaroslav Hajek <highegg@gmail.com> parents: 10321 diff changeset	193 bool
21551cc88061 improve function handles comparison Jaroslav Hajek <highegg@gmail.com> parents: 10321 diff changeset	194 octave_fcn_handle::is_equal_to (const octave_fcn_handle& h) const
21551cc88061 improve function handles comparison Jaroslav Hajek <highegg@gmail.com> parents: 10321 diff changeset	195 {
21551cc88061 improve function handles comparison Jaroslav Hajek <highegg@gmail.com> parents: 10321 diff changeset	196 bool retval = fcn.is_copy_of (h.fcn) && (has_overloads == h.has_overloads);
21551cc88061 improve function handles comparison Jaroslav Hajek <highegg@gmail.com> parents: 10321 diff changeset	197 retval = retval && (overloads.size () == h.overloads.size ());
21551cc88061 improve function handles comparison Jaroslav Hajek <highegg@gmail.com> parents: 10321 diff changeset	198
21551cc88061 improve function handles comparison Jaroslav Hajek <highegg@gmail.com> parents: 10321 diff changeset	199 if (retval && has_overloads)
21551cc88061 improve function handles comparison Jaroslav Hajek <highegg@gmail.com> parents: 10321 diff changeset	200 {
21551cc88061 improve function handles comparison Jaroslav Hajek <highegg@gmail.com> parents: 10321 diff changeset	201 for (int i = 0; i < btyp_num_types && retval; i++)
21551cc88061 improve function handles comparison Jaroslav Hajek <highegg@gmail.com> parents: 10321 diff changeset	202 retval = builtin_overloads[i].is_copy_of (h.builtin_overloads[i]);
21551cc88061 improve function handles comparison Jaroslav Hajek <highegg@gmail.com> parents: 10321 diff changeset	203
21551cc88061 improve function handles comparison Jaroslav Hajek <highegg@gmail.com> parents: 10321 diff changeset	204 str_ov_map::const_iterator iter = overloads.begin (), hiter = h.overloads.begin ();
21551cc88061 improve function handles comparison Jaroslav Hajek <highegg@gmail.com> parents: 10321 diff changeset	205 for (; iter != overloads.end () && retval; iter++, hiter++)
21551cc88061 improve function handles comparison Jaroslav Hajek <highegg@gmail.com> parents: 10321 diff changeset	206 retval = (iter->first == hiter->first) && (iter->second.is_copy_of (hiter->second));
21551cc88061 improve function handles comparison Jaroslav Hajek <highegg@gmail.com> parents: 10321 diff changeset	207 }
21551cc88061 improve function handles comparison Jaroslav Hajek <highegg@gmail.com> parents: 10321 diff changeset	208
21551cc88061 improve function handles comparison Jaroslav Hajek <highegg@gmail.com> parents: 10321 diff changeset	209 return retval;
21551cc88061 improve function handles comparison Jaroslav Hajek <highegg@gmail.com> parents: 10321 diff changeset	210 }
21551cc88061 improve function handles comparison Jaroslav Hajek <highegg@gmail.com> parents: 10321 diff changeset	211
4988 352d228d409b [project @ 2004-09-11 13:05:38 by jwe] jwe parents: 4980 diff changeset	212 bool
6625 5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	213 octave_fcn_handle::set_fcn (const std::string &octaveroot,
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	214 const std::string& fpath)
4988 352d228d409b [project @ 2004-09-11 13:05:38 by jwe] jwe parents: 4980 diff changeset	215 {
6625 5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	216 bool success = true;
5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	217
7745 0ff0fc033f28 better handling of functions found by relative lookup John W. Eaton <jwe@octave.org> parents: 7744 diff changeset	218 if (octaveroot.length () != 0
0ff0fc033f28 better handling of functions found by relative lookup John W. Eaton <jwe@octave.org> parents: 7744 diff changeset	219 && fpath.length () >= octaveroot.length ()
0ff0fc033f28 better handling of functions found by relative lookup John W. Eaton <jwe@octave.org> parents: 7744 diff changeset	220 && fpath.substr (0, octaveroot.length ()) == octaveroot
0ff0fc033f28 better handling of functions found by relative lookup John W. Eaton <jwe@octave.org> parents: 7744 diff changeset	221 && OCTAVE_EXEC_PREFIX != octaveroot)
6625 5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	222 {
5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	223 // First check if just replacing matlabroot is enough
5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	224 std::string str = OCTAVE_EXEC_PREFIX +
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	225 fpath.substr (octaveroot.length ());
6625 5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	226 file_stat fs (str);
5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	227
5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	228 if (fs.exists ())
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	229 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	230 size_t xpos = str.find_last_of (file_ops::dir_sep_chars ());
6625 5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	231
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	232 std::string dir_name = str.substr (0, xpos);
6625 5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	233
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	234 octave_function *xfcn
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	235 = load_fcn_from_file (str, dir_name, "", nm);
6625 5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	236
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	237 if (xfcn)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	238 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	239 octave_value tmp (xfcn);
6625 5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	240
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	241 fcn = octave_value (new octave_fcn_handle (tmp, nm));
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	242 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	243 else
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	244 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	245 error ("function handle points to non-existent function");
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	246 success = false;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	247 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	248 }
6625 5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	249 else
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	250 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	251 // Next just search for it anywhere in the system path
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	252 string_vector names(3);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	253 names(0) = nm + ".oct";
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	254 names(1) = nm + ".mex";
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	255 names(2) = nm + ".m";
6625 5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	256
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	257 dir_path p (load_path::system_path ());
6625 5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	258
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	259 str = octave_env::make_absolute (p.find_first_of (names));
6625 5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	260
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	261 size_t xpos = str.find_last_of (file_ops::dir_sep_chars ());
6625 5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	262
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	263 std::string dir_name = str.substr (0, xpos);
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7065 diff changeset	264
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	265 octave_function *xfcn = load_fcn_from_file (str, dir_name, "", nm);
4989 19b73a80e1d9 [project @ 2004-09-11 13:31:43 by jwe] jwe parents: 4988 diff changeset	266
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	267 if (xfcn)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	268 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	269 octave_value tmp (xfcn);
6625 5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	270
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	271 fcn = octave_value (new octave_fcn_handle (tmp, nm));
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	272 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	273 else
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	274 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	275 error ("function handle points to non-existent function");
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	276 success = false;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	277 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	278 }
6625 5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	279 }
5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	280 else
5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	281 {
5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	282 if (fpath.length () > 0)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	283 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	284 size_t xpos = fpath.find_last_of (file_ops::dir_sep_chars ());
6625 5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	285
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	286 std::string dir_name = fpath.substr (0, xpos);
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7065 diff changeset	287
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	288 octave_function *xfcn = load_fcn_from_file (fpath, dir_name, "", nm);
6625 5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	289
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	290 if (xfcn)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	291 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	292 octave_value tmp (xfcn);
6625 5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	293
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	294 fcn = octave_value (new octave_fcn_handle (tmp, nm));
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	295 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	296 else
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	297 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	298 error ("function handle points to non-existent function");
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	299 success = false;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	300 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	301 }
6625 5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	302 else
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	303 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	304 fcn = symbol_table::find_function (nm);
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7065 diff changeset	305
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	306 if (! fcn.is_function ())
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	307 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	308 error ("function handle points to non-existent function");
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	309 success = false;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	310 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	311 }
6625 5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	312 }
5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	313
5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	314 return success;
5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	315 }
5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	316
5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	317 bool
6974 9e32bb109980 [project @ 2007-10-08 11:06:47 by jwe] jwe parents: 6695 diff changeset	318 octave_fcn_handle::save_ascii (std::ostream& os)
6625 5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	319 {
10261 a4fb4675accb make printing of handles more Matlab-compatible Jaroslav Hajek <highegg@gmail.com> parents: 10250 diff changeset	320 if (nm == anonymous)
4988 352d228d409b [project @ 2004-09-11 13:05:38 by jwe] jwe parents: 4980 diff changeset	321 {
6625 5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	322 os << nm << "\n";
5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	323
4989 19b73a80e1d9 [project @ 2004-09-11 13:31:43 by jwe] jwe parents: 4988 diff changeset	324 print_raw (os, true);
19b73a80e1d9 [project @ 2004-09-11 13:31:43 by jwe] jwe parents: 4988 diff changeset	325 os << "\n";
6625 5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	326
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7065 diff changeset	327 if (fcn.is_undefined ())
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	328 return false;
6625 5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	329
5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	330 octave_user_function *f = fcn.user_function_value ();
5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	331
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7065 diff changeset	332 std::list<symbol_table::symbol_record> vars
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	333 = symbol_table::all_variables (f->scope (), 0);
6625 5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	334
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7065 diff changeset	335 size_t varlen = vars.size ();
6625 5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	336
5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	337 if (varlen > 0)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	338 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	339 os << "# length: " << varlen << "\n";
6625 5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	340
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	341 for (std::list<symbol_table::symbol_record>::const_iterator p = vars.begin ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	342 p != vars.end (); p++)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	343 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	344 if (! save_ascii_data (os, p->varval (), p->name (), false, 0))
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	345 return os;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	346 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	347 }
6625 5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	348 }
5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	349 else
5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	350 {
7744 14b841c47a5f handle load/save for handles to built-in functions John W. Eaton <jwe@octave.org> parents: 7740 diff changeset	351 octave_function *f = function_value ();
14b841c47a5f handle load/save for handles to built-in functions John W. Eaton <jwe@octave.org> parents: 7740 diff changeset	352 std::string fnm = f ? f->fcn_file_name () : std::string ();
14b841c47a5f handle load/save for handles to built-in functions John W. Eaton <jwe@octave.org> parents: 7740 diff changeset	353
6625 5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	354 os << "# octaveroot: " << OCTAVE_EXEC_PREFIX << "\n";
7744 14b841c47a5f handle load/save for handles to built-in functions John W. Eaton <jwe@octave.org> parents: 7740 diff changeset	355 if (! fnm.empty ())
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	356 os << "# path: " << fnm << "\n";
6625 5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	357 os << nm << "\n";
4988 352d228d409b [project @ 2004-09-11 13:05:38 by jwe] jwe parents: 4980 diff changeset	358 }
352d228d409b [project @ 2004-09-11 13:05:38 by jwe] jwe parents: 4980 diff changeset	359
352d228d409b [project @ 2004-09-11 13:05:38 by jwe] jwe parents: 4980 diff changeset	360 return true;
352d228d409b [project @ 2004-09-11 13:05:38 by jwe] jwe parents: 4980 diff changeset	361 }
352d228d409b [project @ 2004-09-11 13:05:38 by jwe] jwe parents: 4980 diff changeset	362
352d228d409b [project @ 2004-09-11 13:05:38 by jwe] jwe parents: 4980 diff changeset	363 bool
352d228d409b [project @ 2004-09-11 13:05:38 by jwe] jwe parents: 4980 diff changeset	364 octave_fcn_handle::load_ascii (std::istream& is)
352d228d409b [project @ 2004-09-11 13:05:38 by jwe] jwe parents: 4980 diff changeset	365 {
6625 5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	366 bool success = true;
5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	367
5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	368 std::streampos pos = is.tellg ();
5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	369 std::string octaveroot = extract_keyword (is, "octaveroot", true);
5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	370 if (octaveroot.length() == 0)
5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	371 {
5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	372 is.seekg (pos);
5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	373 is.clear ();
5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	374 }
5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	375 pos = is.tellg ();
5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	376 std::string fpath = extract_keyword (is, "path", true);
5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	377 if (fpath.length() == 0)
5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	378 {
5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	379 is.seekg (pos);
5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	380 is.clear ();
5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	381 }
5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	382
4988 352d228d409b [project @ 2004-09-11 13:05:38 by jwe] jwe parents: 4980 diff changeset	383 is >> nm;
4989 19b73a80e1d9 [project @ 2004-09-11 13:31:43 by jwe] jwe parents: 4988 diff changeset	384
10261 a4fb4675accb make printing of handles more Matlab-compatible Jaroslav Hajek <highegg@gmail.com> parents: 10250 diff changeset	385 if (nm == anonymous)
4988 352d228d409b [project @ 2004-09-11 13:05:38 by jwe] jwe parents: 4980 diff changeset	386 {
8946 e7e928088e90 fix CRLF issues with text-mode reading in windows when loading ascii data Benjamin Lindner <lindnerb@users.sourceforge.net> parents: 8920 diff changeset	387 skip_preceeding_newline (is);
4988 352d228d409b [project @ 2004-09-11 13:05:38 by jwe] jwe parents: 4980 diff changeset	388
8946 e7e928088e90 fix CRLF issues with text-mode reading in windows when loading ascii data Benjamin Lindner <lindnerb@users.sourceforge.net> parents: 8920 diff changeset	389 std::string buf;
4988 352d228d409b [project @ 2004-09-11 13:05:38 by jwe] jwe parents: 4980 diff changeset	390
352d228d409b [project @ 2004-09-11 13:05:38 by jwe] jwe parents: 4980 diff changeset	391 if (is)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	392 {
4988 352d228d409b [project @ 2004-09-11 13:05:38 by jwe] jwe parents: 4980 diff changeset	393
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	394 // Get a line of text whitespace characters included, leaving
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	395 // newline in the stream.
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	396 buf = read_until_newline (is, true);
4989 19b73a80e1d9 [project @ 2004-09-11 13:31:43 by jwe] jwe parents: 4988 diff changeset	397
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	398 }
4988 352d228d409b [project @ 2004-09-11 13:05:38 by jwe] jwe parents: 4980 diff changeset	399
6625 5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	400 pos = is.tellg ();
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7065 diff changeset	401
10066 2cd940306a06 make unwind_protect frames local Jaroslav Hajek <highegg@gmail.com> parents: 9892 diff changeset	402 unwind_protect_safe frame;
9144 c6463412aebb eliminate symbol_table::scope_stack; fix scoping issue with evalin John W. Eaton <jwe@octave.org> parents: 8946 diff changeset	403
c6463412aebb eliminate symbol_table::scope_stack; fix scoping issue with evalin John W. Eaton <jwe@octave.org> parents: 8946 diff changeset	404 // Set up temporary scope to use for evaluating the text that
c6463412aebb eliminate symbol_table::scope_stack; fix scoping issue with evalin John W. Eaton <jwe@octave.org> parents: 8946 diff changeset	405 // defines the anonymous function.
c6463412aebb eliminate symbol_table::scope_stack; fix scoping issue with evalin John W. Eaton <jwe@octave.org> parents: 8946 diff changeset	406
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7065 diff changeset	407 symbol_table::scope_id local_scope = symbol_table::alloc_scope ();
10066 2cd940306a06 make unwind_protect frames local Jaroslav Hajek <highegg@gmail.com> parents: 9892 diff changeset	408 frame.add_fcn (symbol_table::erase_scope, local_scope);
9144 c6463412aebb eliminate symbol_table::scope_stack; fix scoping issue with evalin John W. Eaton <jwe@octave.org> parents: 8946 diff changeset	409
c6463412aebb eliminate symbol_table::scope_stack; fix scoping issue with evalin John W. Eaton <jwe@octave.org> parents: 8946 diff changeset	410 symbol_table::set_scope (local_scope);
c6463412aebb eliminate symbol_table::scope_stack; fix scoping issue with evalin John W. Eaton <jwe@octave.org> parents: 8946 diff changeset	411
c6463412aebb eliminate symbol_table::scope_stack; fix scoping issue with evalin John W. Eaton <jwe@octave.org> parents: 8946 diff changeset	412 octave_call_stack::push (local_scope, 0);
10066 2cd940306a06 make unwind_protect frames local Jaroslav Hajek <highegg@gmail.com> parents: 9892 diff changeset	413 frame.add_fcn (octave_call_stack::pop);
4988 352d228d409b [project @ 2004-09-11 13:05:38 by jwe] jwe parents: 4980 diff changeset	414
8946 e7e928088e90 fix CRLF issues with text-mode reading in windows when loading ascii data Benjamin Lindner <lindnerb@users.sourceforge.net> parents: 8920 diff changeset	415 octave_idx_type len = 0;
e7e928088e90 fix CRLF issues with text-mode reading in windows when loading ascii data Benjamin Lindner <lindnerb@users.sourceforge.net> parents: 8920 diff changeset	416
6625 5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	417 if (extract_keyword (is, "length", len, true) && len >= 0)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	418 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	419 if (len > 0)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	420 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	421 for (octave_idx_type i = 0; i < len; i++)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	422 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	423 octave_value t2;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	424 bool dummy;
6625 5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	425
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	426 std::string name
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	427 = read_ascii_data (is, std::string (), dummy, t2, i);
6625 5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	428
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	429 if (!is)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	430 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	431 error ("load: failed to load anonymous function handle");
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	432 break;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	433 }
6625 5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	434
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	435 symbol_table::varref (name, local_scope, 0) = t2;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	436 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	437 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	438 }
4989 19b73a80e1d9 [project @ 2004-09-11 13:31:43 by jwe] jwe parents: 4988 diff changeset	439 else
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	440 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	441 is.seekg (pos);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	442 is.clear ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	443 }
6625 5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	444
5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	445 if (is && success)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	446 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	447 int parse_status;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	448 octave_value anon_fcn_handle =
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	449 eval_string (buf, true, parse_status);
6625 5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	450
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	451 if (parse_status == 0)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	452 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	453 octave_fcn_handle *fh =
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	454 anon_fcn_handle.fcn_handle_value ();
7761 5adeea5de26c symbol table reporting functions John W. Eaton <jwe@octave.org> parents: 7756 diff changeset	455
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	456 if (fh)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	457 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	458 fcn = fh->fcn;
7761 5adeea5de26c symbol table reporting functions John W. Eaton <jwe@octave.org> parents: 7756 diff changeset	459
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	460 octave_user_function *uf = fcn.user_function_value (true);
7761 5adeea5de26c symbol table reporting functions John W. Eaton <jwe@octave.org> parents: 7756 diff changeset	461
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	462 if (uf)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	463 symbol_table::cache_name (uf->scope (), nm);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	464 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	465 else
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	466 success = false;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	467 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	468 else
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	469 success = false;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	470 }
6625 5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	471 else
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	472 success = false;
4988 352d228d409b [project @ 2004-09-11 13:05:38 by jwe] jwe parents: 4980 diff changeset	473 }
352d228d409b [project @ 2004-09-11 13:05:38 by jwe] jwe parents: 4980 diff changeset	474 else
6625 5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	475 success = set_fcn (octaveroot, fpath);
4988 352d228d409b [project @ 2004-09-11 13:05:38 by jwe] jwe parents: 4980 diff changeset	476
6625 5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	477 return success;
4988 352d228d409b [project @ 2004-09-11 13:05:38 by jwe] jwe parents: 4980 diff changeset	478 }
352d228d409b [project @ 2004-09-11 13:05:38 by jwe] jwe parents: 4980 diff changeset	479
352d228d409b [project @ 2004-09-11 13:05:38 by jwe] jwe parents: 4980 diff changeset	480 bool
6625 5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	481 octave_fcn_handle::save_binary (std::ostream& os, bool& save_as_floats)
4988 352d228d409b [project @ 2004-09-11 13:05:38 by jwe] jwe parents: 4980 diff changeset	482 {
10261 a4fb4675accb make printing of handles more Matlab-compatible Jaroslav Hajek <highegg@gmail.com> parents: 10250 diff changeset	483 if (nm == anonymous)
4988 352d228d409b [project @ 2004-09-11 13:05:38 by jwe] jwe parents: 4980 diff changeset	484 {
6625 5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	485 std::ostringstream nmbuf;
5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	486
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7065 diff changeset	487 if (fcn.is_undefined ())
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	488 return false;
6625 5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	489
5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	490 octave_user_function *f = fcn.user_function_value ();
5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	491
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7065 diff changeset	492 std::list<symbol_table::symbol_record> vars
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	493 = symbol_table::all_variables (f->scope (), 0);
6625 5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	494
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7065 diff changeset	495 size_t varlen = vars.size ();
6625 5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	496
5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	497 if (varlen > 0)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	498 nmbuf << nm << " " << varlen;
6625 5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	499 else
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	500 nmbuf << nm;
6625 5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	501
5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	502 std::string buf_str = nmbuf.str();
5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	503 int32_t tmp = buf_str.length ();
5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	504 os.write (reinterpret_cast<char *> (&tmp), 4);
5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	505 os.write (buf_str.c_str (), buf_str.length ());
5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	506
5765 7ba9ad1fec11 [project @ 2006-04-17 05:05:15 by jwe] jwe parents: 5760 diff changeset	507 std::ostringstream buf;
4988 352d228d409b [project @ 2004-09-11 13:05:38 by jwe] jwe parents: 4980 diff changeset	508 print_raw (buf, true);
5765 7ba9ad1fec11 [project @ 2006-04-17 05:05:15 by jwe] jwe parents: 5760 diff changeset	509 std::string stmp = buf.str ();
4988 352d228d409b [project @ 2004-09-11 13:05:38 by jwe] jwe parents: 4980 diff changeset	510 tmp = stmp.length ();
5760 8d7162924bd3 [project @ 2006-04-14 04:01:37 by jwe] jwe parents: 5663 diff changeset	511 os.write (reinterpret_cast<char *> (&tmp), 4);
4988 352d228d409b [project @ 2004-09-11 13:05:38 by jwe] jwe parents: 4980 diff changeset	512 os.write (stmp.c_str (), stmp.length ());
6625 5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	513
5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	514 if (varlen > 0)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	515 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	516 for (std::list<symbol_table::symbol_record>::const_iterator p = vars.begin ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	517 p != vars.end (); p++)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	518 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	519 if (! save_binary_data (os, p->varval (), p->name (),
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	520 "", 0, save_as_floats))
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	521 return os;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	522 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	523 }
6625 5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	524 }
5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	525 else
5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	526 {
5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	527 std::ostringstream nmbuf;
5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	528
7744 14b841c47a5f handle load/save for handles to built-in functions John W. Eaton <jwe@octave.org> parents: 7740 diff changeset	529 octave_function *f = function_value ();
14b841c47a5f handle load/save for handles to built-in functions John W. Eaton <jwe@octave.org> parents: 7740 diff changeset	530 std::string fnm = f ? f->fcn_file_name () : std::string ();
14b841c47a5f handle load/save for handles to built-in functions John W. Eaton <jwe@octave.org> parents: 7740 diff changeset	531
14b841c47a5f handle load/save for handles to built-in functions John W. Eaton <jwe@octave.org> parents: 7740 diff changeset	532 nmbuf << nm << "\n" << OCTAVE_EXEC_PREFIX << "\n" << fnm;
6625 5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	533
5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	534 std::string buf_str = nmbuf.str ();
5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	535 int32_t tmp = buf_str.length ();
5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	536 os.write (reinterpret_cast<char *> (&tmp), 4);
5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	537 os.write (buf_str.c_str (), buf_str.length ());
4988 352d228d409b [project @ 2004-09-11 13:05:38 by jwe] jwe parents: 4980 diff changeset	538 }
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7065 diff changeset	539
4988 352d228d409b [project @ 2004-09-11 13:05:38 by jwe] jwe parents: 4980 diff changeset	540 return true;
352d228d409b [project @ 2004-09-11 13:05:38 by jwe] jwe parents: 4980 diff changeset	541 }
352d228d409b [project @ 2004-09-11 13:05:38 by jwe] jwe parents: 4980 diff changeset	542
352d228d409b [project @ 2004-09-11 13:05:38 by jwe] jwe parents: 4980 diff changeset	543 bool
352d228d409b [project @ 2004-09-11 13:05:38 by jwe] jwe parents: 4980 diff changeset	544 octave_fcn_handle::load_binary (std::istream& is, bool swap,
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	545 oct_mach_info::float_format fmt)
4988 352d228d409b [project @ 2004-09-11 13:05:38 by jwe] jwe parents: 4980 diff changeset	546 {
6625 5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	547 bool success = true;
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7065 diff changeset	548
5828 22e23bee74c8 [project @ 2006-05-23 06:05:14 by jwe] jwe parents: 5823 diff changeset	549 int32_t tmp;
5760 8d7162924bd3 [project @ 2006-04-14 04:01:37 by jwe] jwe parents: 5663 diff changeset	550 if (! is.read (reinterpret_cast<char *> (&tmp), 4))
4988 352d228d409b [project @ 2004-09-11 13:05:38 by jwe] jwe parents: 4980 diff changeset	551 return false;
352d228d409b [project @ 2004-09-11 13:05:38 by jwe] jwe parents: 4980 diff changeset	552 if (swap)
352d228d409b [project @ 2004-09-11 13:05:38 by jwe] jwe parents: 4980 diff changeset	553 swap_bytes<4> (&tmp);
352d228d409b [project @ 2004-09-11 13:05:38 by jwe] jwe parents: 4980 diff changeset	554
352d228d409b [project @ 2004-09-11 13:05:38 by jwe] jwe parents: 4980 diff changeset	555 OCTAVE_LOCAL_BUFFER (char, ctmp1, tmp+1);
8378 7d0492aa522d fix use of uninitialized buffers Jaroslav Hajek <highegg@gmail.com> parents: 8377 diff changeset	556 is.get (ctmp1, tmp+1, 0);
4988 352d228d409b [project @ 2004-09-11 13:05:38 by jwe] jwe parents: 4980 diff changeset	557 nm = std::string (ctmp1);
352d228d409b [project @ 2004-09-11 13:05:38 by jwe] jwe parents: 4980 diff changeset	558
352d228d409b [project @ 2004-09-11 13:05:38 by jwe] jwe parents: 4980 diff changeset	559 if (! is)
352d228d409b [project @ 2004-09-11 13:05:38 by jwe] jwe parents: 4980 diff changeset	560 return false;
352d228d409b [project @ 2004-09-11 13:05:38 by jwe] jwe parents: 4980 diff changeset	561
10261 a4fb4675accb make printing of handles more Matlab-compatible Jaroslav Hajek <highegg@gmail.com> parents: 10250 diff changeset	562 size_t anl = anonymous.length ();
a4fb4675accb make printing of handles more Matlab-compatible Jaroslav Hajek <highegg@gmail.com> parents: 10250 diff changeset	563
a4fb4675accb make printing of handles more Matlab-compatible Jaroslav Hajek <highegg@gmail.com> parents: 10250 diff changeset	564 if (nm.length() >= anl && nm.substr (0, anl) == anonymous)
4988 352d228d409b [project @ 2004-09-11 13:05:38 by jwe] jwe parents: 4980 diff changeset	565 {
6625 5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	566 octave_idx_type len = 0;
5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	567
10261 a4fb4675accb make printing of handles more Matlab-compatible Jaroslav Hajek <highegg@gmail.com> parents: 10250 diff changeset	568 if (nm.length() > anl)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	569 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	570 std::istringstream nm_is (nm.substr (anl));
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	571 nm_is >> len;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	572 nm = nm.substr (0, anl);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	573 }
6625 5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	574
5760 8d7162924bd3 [project @ 2006-04-14 04:01:37 by jwe] jwe parents: 5663 diff changeset	575 if (! is.read (reinterpret_cast<char *> (&tmp), 4))
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	576 return false;
4988 352d228d409b [project @ 2004-09-11 13:05:38 by jwe] jwe parents: 4980 diff changeset	577 if (swap)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	578 swap_bytes<4> (&tmp);
4988 352d228d409b [project @ 2004-09-11 13:05:38 by jwe] jwe parents: 4980 diff changeset	579
352d228d409b [project @ 2004-09-11 13:05:38 by jwe] jwe parents: 4980 diff changeset	580 OCTAVE_LOCAL_BUFFER (char, ctmp2, tmp+1);
8378 7d0492aa522d fix use of uninitialized buffers Jaroslav Hajek <highegg@gmail.com> parents: 8377 diff changeset	581 is.get (ctmp2, tmp+1, 0);
4988 352d228d409b [project @ 2004-09-11 13:05:38 by jwe] jwe parents: 4980 diff changeset	582
10066 2cd940306a06 make unwind_protect frames local Jaroslav Hajek <highegg@gmail.com> parents: 9892 diff changeset	583 unwind_protect_safe frame;
9144 c6463412aebb eliminate symbol_table::scope_stack; fix scoping issue with evalin John W. Eaton <jwe@octave.org> parents: 8946 diff changeset	584
c6463412aebb eliminate symbol_table::scope_stack; fix scoping issue with evalin John W. Eaton <jwe@octave.org> parents: 8946 diff changeset	585 // Set up temporary scope to use for evaluating the text that
c6463412aebb eliminate symbol_table::scope_stack; fix scoping issue with evalin John W. Eaton <jwe@octave.org> parents: 8946 diff changeset	586 // defines the anonymous function.
c6463412aebb eliminate symbol_table::scope_stack; fix scoping issue with evalin John W. Eaton <jwe@octave.org> parents: 8946 diff changeset	587
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7065 diff changeset	588 symbol_table::scope_id local_scope = symbol_table::alloc_scope ();
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	589 frame.add_fcn (symbol_table::erase_scope, local_scope);
9144 c6463412aebb eliminate symbol_table::scope_stack; fix scoping issue with evalin John W. Eaton <jwe@octave.org> parents: 8946 diff changeset	590
c6463412aebb eliminate symbol_table::scope_stack; fix scoping issue with evalin John W. Eaton <jwe@octave.org> parents: 8946 diff changeset	591 symbol_table::set_scope (local_scope);
c6463412aebb eliminate symbol_table::scope_stack; fix scoping issue with evalin John W. Eaton <jwe@octave.org> parents: 8946 diff changeset	592
c6463412aebb eliminate symbol_table::scope_stack; fix scoping issue with evalin John W. Eaton <jwe@octave.org> parents: 8946 diff changeset	593 octave_call_stack::push (local_scope, 0);
10066 2cd940306a06 make unwind_protect frames local Jaroslav Hajek <highegg@gmail.com> parents: 9892 diff changeset	594 frame.add_fcn (octave_call_stack::pop);
9144 c6463412aebb eliminate symbol_table::scope_stack; fix scoping issue with evalin John W. Eaton <jwe@octave.org> parents: 8946 diff changeset	595
6625 5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	596 if (len > 0)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	597 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	598 for (octave_idx_type i = 0; i < len; i++)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	599 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	600 octave_value t2;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	601 bool dummy;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	602 std::string doc;
6625 5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	603
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	604 std::string name =
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	605 read_binary_data (is, swap, fmt, std::string (),
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	606 dummy, t2, doc);
6625 5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	607
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	608 if (!is)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	609 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	610 error ("load: failed to load anonymous function handle");
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	611 break;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	612 }
6625 5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	613
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	614 symbol_table::varref (name, local_scope) = t2;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	615 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	616 }
6625 5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	617
5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	618 if (is && success)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	619 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	620 int parse_status;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	621 octave_value anon_fcn_handle =
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	622 eval_string (ctmp2, true, parse_status);
6625 5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	623
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	624 if (parse_status == 0)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	625 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	626 octave_fcn_handle *fh = anon_fcn_handle.fcn_handle_value ();
7761 5adeea5de26c symbol table reporting functions John W. Eaton <jwe@octave.org> parents: 7756 diff changeset	627
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	628 if (fh)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	629 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	630 fcn = fh->fcn;
7761 5adeea5de26c symbol table reporting functions John W. Eaton <jwe@octave.org> parents: 7756 diff changeset	631
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	632 octave_user_function *uf = fcn.user_function_value (true);
7761 5adeea5de26c symbol table reporting functions John W. Eaton <jwe@octave.org> parents: 7756 diff changeset	633
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	634 if (uf)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	635 symbol_table::cache_name (uf->scope (), nm);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	636 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	637 else
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	638 success = false;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	639 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	640 else
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	641 success = false;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	642 }
4988 352d228d409b [project @ 2004-09-11 13:05:38 by jwe] jwe parents: 4980 diff changeset	643 }
352d228d409b [project @ 2004-09-11 13:05:38 by jwe] jwe parents: 4980 diff changeset	644 else
352d228d409b [project @ 2004-09-11 13:05:38 by jwe] jwe parents: 4980 diff changeset	645 {
6625 5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	646 std::string octaveroot;
5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	647 std::string fpath;
5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	648
8021 85184151822e fix typo in NPOS change John W. Eaton <jwe@octave.org> parents: 8019 diff changeset	649 if (nm.find_first_of ("\n") != std::string::npos)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	650 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	651 size_t pos1 = nm.find_first_of ("\n");
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	652 size_t pos2 = nm.find_first_of ("\n", pos1 + 1);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	653 octaveroot = nm.substr (pos1 + 1, pos2 - pos1 - 1);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	654 fpath = nm.substr (pos2 + 1);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	655 nm = nm.substr (0, pos1);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	656 }
6625 5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	657
5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	658 success = set_fcn (octaveroot, fpath);
5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	659 }
5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	660
5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	661 return success;
4988 352d228d409b [project @ 2004-09-11 13:05:38 by jwe] jwe parents: 4980 diff changeset	662 }
352d228d409b [project @ 2004-09-11 13:05:38 by jwe] jwe parents: 4980 diff changeset	663
352d228d409b [project @ 2004-09-11 13:05:38 by jwe] jwe parents: 4980 diff changeset	664 #if defined (HAVE_HDF5)
352d228d409b [project @ 2004-09-11 13:05:38 by jwe] jwe parents: 4980 diff changeset	665 bool
352d228d409b [project @ 2004-09-11 13:05:38 by jwe] jwe parents: 4980 diff changeset	666 octave_fcn_handle::save_hdf5 (hid_t loc_id, const char *name,
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	667 bool save_as_floats)
4988 352d228d409b [project @ 2004-09-11 13:05:38 by jwe] jwe parents: 4980 diff changeset	668 {
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7065 diff changeset	669 bool retval = true;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7065 diff changeset	670
4988 352d228d409b [project @ 2004-09-11 13:05:38 by jwe] jwe parents: 4980 diff changeset	671 hid_t group_hid = -1;
9892 ac69e6f4b33d Add HDF5-1.8 compatibility while maintaining compatibility with HDF5-1.6 versions Kacper Kowalik <xarthisius.kk@gmail.com> parents: 9881 diff changeset	672 #if HAVE_HDF5_18
ac69e6f4b33d Add HDF5-1.8 compatibility while maintaining compatibility with HDF5-1.6 versions Kacper Kowalik <xarthisius.kk@gmail.com> parents: 9881 diff changeset	673 group_hid = H5Gcreate (loc_id, name, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
ac69e6f4b33d Add HDF5-1.8 compatibility while maintaining compatibility with HDF5-1.6 versions Kacper Kowalik <xarthisius.kk@gmail.com> parents: 9881 diff changeset	674 #else
4988 352d228d409b [project @ 2004-09-11 13:05:38 by jwe] jwe parents: 4980 diff changeset	675 group_hid = H5Gcreate (loc_id, name, 0);
9892 ac69e6f4b33d Add HDF5-1.8 compatibility while maintaining compatibility with HDF5-1.6 versions Kacper Kowalik <xarthisius.kk@gmail.com> parents: 9881 diff changeset	676 #endif
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7065 diff changeset	677 if (group_hid < 0)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7065 diff changeset	678 return false;
4988 352d228d409b [project @ 2004-09-11 13:05:38 by jwe] jwe parents: 4980 diff changeset	679
352d228d409b [project @ 2004-09-11 13:05:38 by jwe] jwe parents: 4980 diff changeset	680 hid_t space_hid = -1, data_hid = -1, type_hid = -1;;
352d228d409b [project @ 2004-09-11 13:05:38 by jwe] jwe parents: 4980 diff changeset	681
352d228d409b [project @ 2004-09-11 13:05:38 by jwe] jwe parents: 4980 diff changeset	682 // attach the type of the variable
352d228d409b [project @ 2004-09-11 13:05:38 by jwe] jwe parents: 4980 diff changeset	683 type_hid = H5Tcopy (H5T_C_S1);
352d228d409b [project @ 2004-09-11 13:05:38 by jwe] jwe parents: 4980 diff changeset	684 H5Tset_size (type_hid, nm.length () + 1);
352d228d409b [project @ 2004-09-11 13:05:38 by jwe] jwe parents: 4980 diff changeset	685 if (type_hid < 0)
352d228d409b [project @ 2004-09-11 13:05:38 by jwe] jwe parents: 4980 diff changeset	686 {
352d228d409b [project @ 2004-09-11 13:05:38 by jwe] jwe parents: 4980 diff changeset	687 H5Gclose (group_hid);
352d228d409b [project @ 2004-09-11 13:05:38 by jwe] jwe parents: 4980 diff changeset	688 return false;
352d228d409b [project @ 2004-09-11 13:05:38 by jwe] jwe parents: 4980 diff changeset	689 }
352d228d409b [project @ 2004-09-11 13:05:38 by jwe] jwe parents: 4980 diff changeset	690
352d228d409b [project @ 2004-09-11 13:05:38 by jwe] jwe parents: 4980 diff changeset	691 OCTAVE_LOCAL_BUFFER (hsize_t, hdims, 2);
352d228d409b [project @ 2004-09-11 13:05:38 by jwe] jwe parents: 4980 diff changeset	692 hdims[0] = 0;
352d228d409b [project @ 2004-09-11 13:05:38 by jwe] jwe parents: 4980 diff changeset	693 hdims[1] = 0;
5760 8d7162924bd3 [project @ 2006-04-14 04:01:37 by jwe] jwe parents: 5663 diff changeset	694 space_hid = H5Screate_simple (0 , hdims, 0);
4988 352d228d409b [project @ 2004-09-11 13:05:38 by jwe] jwe parents: 4980 diff changeset	695 if (space_hid < 0)
352d228d409b [project @ 2004-09-11 13:05:38 by jwe] jwe parents: 4980 diff changeset	696 {
352d228d409b [project @ 2004-09-11 13:05:38 by jwe] jwe parents: 4980 diff changeset	697 H5Tclose (type_hid);
352d228d409b [project @ 2004-09-11 13:05:38 by jwe] jwe parents: 4980 diff changeset	698 H5Gclose (group_hid);
352d228d409b [project @ 2004-09-11 13:05:38 by jwe] jwe parents: 4980 diff changeset	699 return false;
352d228d409b [project @ 2004-09-11 13:05:38 by jwe] jwe parents: 4980 diff changeset	700 }
9892 ac69e6f4b33d Add HDF5-1.8 compatibility while maintaining compatibility with HDF5-1.6 versions Kacper Kowalik <xarthisius.kk@gmail.com> parents: 9881 diff changeset	701 #if HAVE_HDF5_18
ac69e6f4b33d Add HDF5-1.8 compatibility while maintaining compatibility with HDF5-1.6 versions Kacper Kowalik <xarthisius.kk@gmail.com> parents: 9881 diff changeset	702 data_hid = H5Dcreate (group_hid, "nm", type_hid, space_hid,
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	703 H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
9892 ac69e6f4b33d Add HDF5-1.8 compatibility while maintaining compatibility with HDF5-1.6 versions Kacper Kowalik <xarthisius.kk@gmail.com> parents: 9881 diff changeset	704 #else
4988 352d228d409b [project @ 2004-09-11 13:05:38 by jwe] jwe parents: 4980 diff changeset	705 data_hid = H5Dcreate (group_hid, "nm", type_hid, space_hid, H5P_DEFAULT);
9892 ac69e6f4b33d Add HDF5-1.8 compatibility while maintaining compatibility with HDF5-1.6 versions Kacper Kowalik <xarthisius.kk@gmail.com> parents: 9881 diff changeset	706 #endif
4988 352d228d409b [project @ 2004-09-11 13:05:38 by jwe] jwe parents: 4980 diff changeset	707 if (data_hid < 0 \|\| H5Dwrite (data_hid, type_hid, H5S_ALL, H5S_ALL,
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	708 H5P_DEFAULT, nm.c_str ()) < 0)
4988 352d228d409b [project @ 2004-09-11 13:05:38 by jwe] jwe parents: 4980 diff changeset	709 {
352d228d409b [project @ 2004-09-11 13:05:38 by jwe] jwe parents: 4980 diff changeset	710 H5Sclose (space_hid);
352d228d409b [project @ 2004-09-11 13:05:38 by jwe] jwe parents: 4980 diff changeset	711 H5Tclose (type_hid);
352d228d409b [project @ 2004-09-11 13:05:38 by jwe] jwe parents: 4980 diff changeset	712 H5Gclose (group_hid);
352d228d409b [project @ 2004-09-11 13:05:38 by jwe] jwe parents: 4980 diff changeset	713 return false;
352d228d409b [project @ 2004-09-11 13:05:38 by jwe] jwe parents: 4980 diff changeset	714 }
352d228d409b [project @ 2004-09-11 13:05:38 by jwe] jwe parents: 4980 diff changeset	715 H5Dclose (data_hid);
352d228d409b [project @ 2004-09-11 13:05:38 by jwe] jwe parents: 4980 diff changeset	716
10261 a4fb4675accb make printing of handles more Matlab-compatible Jaroslav Hajek <highegg@gmail.com> parents: 10250 diff changeset	717 if (nm == anonymous)
4988 352d228d409b [project @ 2004-09-11 13:05:38 by jwe] jwe parents: 4980 diff changeset	718 {
5765 7ba9ad1fec11 [project @ 2006-04-17 05:05:15 by jwe] jwe parents: 5760 diff changeset	719 std::ostringstream buf;
4988 352d228d409b [project @ 2004-09-11 13:05:38 by jwe] jwe parents: 4980 diff changeset	720 print_raw (buf, true);
5765 7ba9ad1fec11 [project @ 2006-04-17 05:05:15 by jwe] jwe parents: 5760 diff changeset	721 std::string stmp = buf.str ();
4988 352d228d409b [project @ 2004-09-11 13:05:38 by jwe] jwe parents: 4980 diff changeset	722
352d228d409b [project @ 2004-09-11 13:05:38 by jwe] jwe parents: 4980 diff changeset	723 // attach the type of the variable
352d228d409b [project @ 2004-09-11 13:05:38 by jwe] jwe parents: 4980 diff changeset	724 H5Tset_size (type_hid, stmp.length () + 1);
352d228d409b [project @ 2004-09-11 13:05:38 by jwe] jwe parents: 4980 diff changeset	725 if (type_hid < 0)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	726 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	727 H5Sclose (space_hid);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	728 H5Gclose (group_hid);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	729 return false;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	730 }
4988 352d228d409b [project @ 2004-09-11 13:05:38 by jwe] jwe parents: 4980 diff changeset	731
9892 ac69e6f4b33d Add HDF5-1.8 compatibility while maintaining compatibility with HDF5-1.6 versions Kacper Kowalik <xarthisius.kk@gmail.com> parents: 9881 diff changeset	732 #if HAVE_HDF5_18
ac69e6f4b33d Add HDF5-1.8 compatibility while maintaining compatibility with HDF5-1.6 versions Kacper Kowalik <xarthisius.kk@gmail.com> parents: 9881 diff changeset	733 data_hid = H5Dcreate (group_hid, "fcn", type_hid, space_hid,
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	734 H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
9892 ac69e6f4b33d Add HDF5-1.8 compatibility while maintaining compatibility with HDF5-1.6 versions Kacper Kowalik <xarthisius.kk@gmail.com> parents: 9881 diff changeset	735 #else
4988 352d228d409b [project @ 2004-09-11 13:05:38 by jwe] jwe parents: 4980 diff changeset	736 data_hid = H5Dcreate (group_hid, "fcn", type_hid, space_hid,
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	737 H5P_DEFAULT);
9892 ac69e6f4b33d Add HDF5-1.8 compatibility while maintaining compatibility with HDF5-1.6 versions Kacper Kowalik <xarthisius.kk@gmail.com> parents: 9881 diff changeset	738 #endif
4988 352d228d409b [project @ 2004-09-11 13:05:38 by jwe] jwe parents: 4980 diff changeset	739 if (data_hid < 0 \|\| H5Dwrite (data_hid, type_hid, H5S_ALL, H5S_ALL,
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	740 H5P_DEFAULT, stmp.c_str ()) < 0)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	741 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	742 H5Sclose (space_hid);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	743 H5Tclose (type_hid);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	744 H5Gclose (group_hid);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	745 return false;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	746 }
4988 352d228d409b [project @ 2004-09-11 13:05:38 by jwe] jwe parents: 4980 diff changeset	747
352d228d409b [project @ 2004-09-11 13:05:38 by jwe] jwe parents: 4980 diff changeset	748 H5Dclose (data_hid);
6625 5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	749
5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	750 octave_user_function *f = fcn.user_function_value ();
5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	751
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7065 diff changeset	752 std::list<symbol_table::symbol_record> vars
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	753 = symbol_table::all_variables (f->scope (), 0);
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7065 diff changeset	754
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7065 diff changeset	755 size_t varlen = vars.size ();
6625 5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	756
5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	757 if (varlen > 0)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	758 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	759 hid_t as_id = H5Screate (H5S_SCALAR);
6625 5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	760
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	761 if (as_id >= 0)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	762 {
9892 ac69e6f4b33d Add HDF5-1.8 compatibility while maintaining compatibility with HDF5-1.6 versions Kacper Kowalik <xarthisius.kk@gmail.com> parents: 9881 diff changeset	763 #if HAVE_HDF5_18
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	764 hid_t a_id = H5Acreate (group_hid, "SYMBOL_TABLE",
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	765 H5T_NATIVE_IDX, as_id,
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	766 H5P_DEFAULT, H5P_DEFAULT);
9892 ac69e6f4b33d Add HDF5-1.8 compatibility while maintaining compatibility with HDF5-1.6 versions Kacper Kowalik <xarthisius.kk@gmail.com> parents: 9881 diff changeset	767
ac69e6f4b33d Add HDF5-1.8 compatibility while maintaining compatibility with HDF5-1.6 versions Kacper Kowalik <xarthisius.kk@gmail.com> parents: 9881 diff changeset	768 #else
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	769 hid_t a_id = H5Acreate (group_hid, "SYMBOL_TABLE",
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	770 H5T_NATIVE_IDX, as_id, H5P_DEFAULT);
9892 ac69e6f4b33d Add HDF5-1.8 compatibility while maintaining compatibility with HDF5-1.6 versions Kacper Kowalik <xarthisius.kk@gmail.com> parents: 9881 diff changeset	771 #endif
6625 5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	772
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	773 if (a_id >= 0)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	774 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	775 retval = (H5Awrite (a_id, H5T_NATIVE_IDX, &varlen) >= 0);
6625 5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	776
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	777 H5Aclose (a_id);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	778 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	779 else
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	780 retval = false;
6625 5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	781
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	782 H5Sclose (as_id);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	783 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	784 else
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	785 retval = false;
9892 ac69e6f4b33d Add HDF5-1.8 compatibility while maintaining compatibility with HDF5-1.6 versions Kacper Kowalik <xarthisius.kk@gmail.com> parents: 9881 diff changeset	786 #if HAVE_HDF5_18
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	787 data_hid = H5Gcreate (group_hid, "symbol table", H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
9892 ac69e6f4b33d Add HDF5-1.8 compatibility while maintaining compatibility with HDF5-1.6 versions Kacper Kowalik <xarthisius.kk@gmail.com> parents: 9881 diff changeset	788 #else
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	789 data_hid = H5Gcreate (group_hid, "symbol table", 0);
9892 ac69e6f4b33d Add HDF5-1.8 compatibility while maintaining compatibility with HDF5-1.6 versions Kacper Kowalik <xarthisius.kk@gmail.com> parents: 9881 diff changeset	790 #endif
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	791 if (data_hid < 0)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	792 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	793 H5Sclose (space_hid);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	794 H5Tclose (type_hid);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	795 H5Gclose (group_hid);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	796 return false;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	797 }
6625 5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	798
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	799 for (std::list<symbol_table::symbol_record>::const_iterator p = vars.begin ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	800 p != vars.end (); p++)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	801 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	802 if (! add_hdf5_data (data_hid, p->varval (), p->name (),
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	803 "", false, save_as_floats))
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	804 break;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	805 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	806 H5Gclose (data_hid);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	807 }
6625 5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	808 }
5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	809 else
5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	810 {
5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	811 std::string octaveroot = OCTAVE_EXEC_PREFIX;
7744 14b841c47a5f handle load/save for handles to built-in functions John W. Eaton <jwe@octave.org> parents: 7740 diff changeset	812
14b841c47a5f handle load/save for handles to built-in functions John W. Eaton <jwe@octave.org> parents: 7740 diff changeset	813 octave_function *f = function_value ();
14b841c47a5f handle load/save for handles to built-in functions John W. Eaton <jwe@octave.org> parents: 7740 diff changeset	814 std::string fpath = f ? f->fcn_file_name () : std::string ();
6625 5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	815
5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	816 H5Sclose (space_hid);
5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	817 hdims[0] = 1;
5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	818 hdims[1] = octaveroot.length ();
5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	819 space_hid = H5Screate_simple (0 , hdims, 0);
5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	820 if (space_hid < 0)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	821 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	822 H5Tclose (type_hid);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	823 H5Gclose (group_hid);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	824 return false;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	825 }
6625 5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	826
5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	827 H5Tclose (type_hid);
5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	828 type_hid = H5Tcopy (H5T_C_S1);
5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	829 H5Tset_size (type_hid, octaveroot.length () + 1);
9892 ac69e6f4b33d Add HDF5-1.8 compatibility while maintaining compatibility with HDF5-1.6 versions Kacper Kowalik <xarthisius.kk@gmail.com> parents: 9881 diff changeset	830 #if HAVE_HDF5_18
ac69e6f4b33d Add HDF5-1.8 compatibility while maintaining compatibility with HDF5-1.6 versions Kacper Kowalik <xarthisius.kk@gmail.com> parents: 9881 diff changeset	831 hid_t a_id = H5Acreate (group_hid, "OCTAVEROOT",
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	832 type_hid, space_hid, H5P_DEFAULT, H5P_DEFAULT);
9892 ac69e6f4b33d Add HDF5-1.8 compatibility while maintaining compatibility with HDF5-1.6 versions Kacper Kowalik <xarthisius.kk@gmail.com> parents: 9881 diff changeset	833 #else
6625 5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	834 hid_t a_id = H5Acreate (group_hid, "OCTAVEROOT",
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	835 type_hid, space_hid, H5P_DEFAULT);
9892 ac69e6f4b33d Add HDF5-1.8 compatibility while maintaining compatibility with HDF5-1.6 versions Kacper Kowalik <xarthisius.kk@gmail.com> parents: 9881 diff changeset	836 #endif
6625 5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	837
5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	838 if (a_id >= 0)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	839 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	840 retval = (H5Awrite (a_id, type_hid, octaveroot.c_str ()) >= 0);
6625 5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	841
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	842 H5Aclose (a_id);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	843 }
6625 5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	844 else
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	845 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	846 H5Sclose (space_hid);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	847 H5Tclose (type_hid);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	848 H5Gclose (group_hid);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	849 return false;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	850 }
6625 5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	851
5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	852 H5Sclose (space_hid);
5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	853 hdims[0] = 1;
5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	854 hdims[1] = fpath.length ();
5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	855 space_hid = H5Screate_simple (0 , hdims, 0);
5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	856 if (space_hid < 0)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	857 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	858 H5Tclose (type_hid);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	859 H5Gclose (group_hid);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	860 return false;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	861 }
6625 5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	862
5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	863 H5Tclose (type_hid);
5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	864 type_hid = H5Tcopy (H5T_C_S1);
5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	865 H5Tset_size (type_hid, fpath.length () + 1);
5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	866
9892 ac69e6f4b33d Add HDF5-1.8 compatibility while maintaining compatibility with HDF5-1.6 versions Kacper Kowalik <xarthisius.kk@gmail.com> parents: 9881 diff changeset	867 #if HAVE_HDF5_18
ac69e6f4b33d Add HDF5-1.8 compatibility while maintaining compatibility with HDF5-1.6 versions Kacper Kowalik <xarthisius.kk@gmail.com> parents: 9881 diff changeset	868 a_id = H5Acreate (group_hid, "FILE", type_hid, space_hid,
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	869 H5P_DEFAULT, H5P_DEFAULT);
9892 ac69e6f4b33d Add HDF5-1.8 compatibility while maintaining compatibility with HDF5-1.6 versions Kacper Kowalik <xarthisius.kk@gmail.com> parents: 9881 diff changeset	870 #else
6625 5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	871 a_id = H5Acreate (group_hid, "FILE", type_hid, space_hid, H5P_DEFAULT);
9892 ac69e6f4b33d Add HDF5-1.8 compatibility while maintaining compatibility with HDF5-1.6 versions Kacper Kowalik <xarthisius.kk@gmail.com> parents: 9881 diff changeset	872 #endif
6625 5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	873
5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	874 if (a_id >= 0)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	875 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	876 retval = (H5Awrite (a_id, type_hid, fpath.c_str ()) >= 0);
6625 5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	877
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	878 H5Aclose (a_id);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	879 }
6625 5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	880 else
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	881 retval = false;
4988 352d228d409b [project @ 2004-09-11 13:05:38 by jwe] jwe parents: 4980 diff changeset	882 }
352d228d409b [project @ 2004-09-11 13:05:38 by jwe] jwe parents: 4980 diff changeset	883
352d228d409b [project @ 2004-09-11 13:05:38 by jwe] jwe parents: 4980 diff changeset	884 H5Sclose (space_hid);
352d228d409b [project @ 2004-09-11 13:05:38 by jwe] jwe parents: 4980 diff changeset	885 H5Tclose (type_hid);
352d228d409b [project @ 2004-09-11 13:05:38 by jwe] jwe parents: 4980 diff changeset	886 H5Gclose (group_hid);
352d228d409b [project @ 2004-09-11 13:05:38 by jwe] jwe parents: 4980 diff changeset	887
352d228d409b [project @ 2004-09-11 13:05:38 by jwe] jwe parents: 4980 diff changeset	888 return retval;
352d228d409b [project @ 2004-09-11 13:05:38 by jwe] jwe parents: 4980 diff changeset	889 }
352d228d409b [project @ 2004-09-11 13:05:38 by jwe] jwe parents: 4980 diff changeset	890
352d228d409b [project @ 2004-09-11 13:05:38 by jwe] jwe parents: 4980 diff changeset	891 bool
9881 b3089dba88bf Remove HDF5 cruft for older versions of HDF5 Kacper Kowalik parents: 9601 diff changeset	892 octave_fcn_handle::load_hdf5 (hid_t loc_id, const char *name)
4988 352d228d409b [project @ 2004-09-11 13:05:38 by jwe] jwe parents: 4980 diff changeset	893 {
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7065 diff changeset	894 bool success = true;
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7065 diff changeset	895
4988 352d228d409b [project @ 2004-09-11 13:05:38 by jwe] jwe parents: 4980 diff changeset	896 hid_t group_hid, data_hid, space_hid, type_hid, type_class_hid, st_id;
352d228d409b [project @ 2004-09-11 13:05:38 by jwe] jwe parents: 4980 diff changeset	897 hsize_t rank;
352d228d409b [project @ 2004-09-11 13:05:38 by jwe] jwe parents: 4980 diff changeset	898 int slen;
352d228d409b [project @ 2004-09-11 13:05:38 by jwe] jwe parents: 4980 diff changeset	899
9892 ac69e6f4b33d Add HDF5-1.8 compatibility while maintaining compatibility with HDF5-1.6 versions Kacper Kowalik <xarthisius.kk@gmail.com> parents: 9881 diff changeset	900 #if HAVE_HDF5_18
ac69e6f4b33d Add HDF5-1.8 compatibility while maintaining compatibility with HDF5-1.6 versions Kacper Kowalik <xarthisius.kk@gmail.com> parents: 9881 diff changeset	901 group_hid = H5Gopen (loc_id, name, H5P_DEFAULT);
ac69e6f4b33d Add HDF5-1.8 compatibility while maintaining compatibility with HDF5-1.6 versions Kacper Kowalik <xarthisius.kk@gmail.com> parents: 9881 diff changeset	902 #else
4988 352d228d409b [project @ 2004-09-11 13:05:38 by jwe] jwe parents: 4980 diff changeset	903 group_hid = H5Gopen (loc_id, name);
9892 ac69e6f4b33d Add HDF5-1.8 compatibility while maintaining compatibility with HDF5-1.6 versions Kacper Kowalik <xarthisius.kk@gmail.com> parents: 9881 diff changeset	904 #endif
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7065 diff changeset	905 if (group_hid < 0)
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7065 diff changeset	906 return false;
4988 352d228d409b [project @ 2004-09-11 13:05:38 by jwe] jwe parents: 4980 diff changeset	907
9892 ac69e6f4b33d Add HDF5-1.8 compatibility while maintaining compatibility with HDF5-1.6 versions Kacper Kowalik <xarthisius.kk@gmail.com> parents: 9881 diff changeset	908 #if HAVE_HDF5_18
ac69e6f4b33d Add HDF5-1.8 compatibility while maintaining compatibility with HDF5-1.6 versions Kacper Kowalik <xarthisius.kk@gmail.com> parents: 9881 diff changeset	909 data_hid = H5Dopen (group_hid, "nm", H5P_DEFAULT);
ac69e6f4b33d Add HDF5-1.8 compatibility while maintaining compatibility with HDF5-1.6 versions Kacper Kowalik <xarthisius.kk@gmail.com> parents: 9881 diff changeset	910 #else
4988 352d228d409b [project @ 2004-09-11 13:05:38 by jwe] jwe parents: 4980 diff changeset	911 data_hid = H5Dopen (group_hid, "nm");
9892 ac69e6f4b33d Add HDF5-1.8 compatibility while maintaining compatibility with HDF5-1.6 versions Kacper Kowalik <xarthisius.kk@gmail.com> parents: 9881 diff changeset	912 #endif
4988 352d228d409b [project @ 2004-09-11 13:05:38 by jwe] jwe parents: 4980 diff changeset	913
352d228d409b [project @ 2004-09-11 13:05:38 by jwe] jwe parents: 4980 diff changeset	914 if (data_hid < 0)
352d228d409b [project @ 2004-09-11 13:05:38 by jwe] jwe parents: 4980 diff changeset	915 {
352d228d409b [project @ 2004-09-11 13:05:38 by jwe] jwe parents: 4980 diff changeset	916 H5Gclose (group_hid);
352d228d409b [project @ 2004-09-11 13:05:38 by jwe] jwe parents: 4980 diff changeset	917 return false;
352d228d409b [project @ 2004-09-11 13:05:38 by jwe] jwe parents: 4980 diff changeset	918 }
352d228d409b [project @ 2004-09-11 13:05:38 by jwe] jwe parents: 4980 diff changeset	919
352d228d409b [project @ 2004-09-11 13:05:38 by jwe] jwe parents: 4980 diff changeset	920 type_hid = H5Dget_type (data_hid);
352d228d409b [project @ 2004-09-11 13:05:38 by jwe] jwe parents: 4980 diff changeset	921 type_class_hid = H5Tget_class (type_hid);
352d228d409b [project @ 2004-09-11 13:05:38 by jwe] jwe parents: 4980 diff changeset	922
352d228d409b [project @ 2004-09-11 13:05:38 by jwe] jwe parents: 4980 diff changeset	923 if (type_class_hid != H5T_STRING)
352d228d409b [project @ 2004-09-11 13:05:38 by jwe] jwe parents: 4980 diff changeset	924 {
352d228d409b [project @ 2004-09-11 13:05:38 by jwe] jwe parents: 4980 diff changeset	925 H5Tclose (type_hid);
352d228d409b [project @ 2004-09-11 13:05:38 by jwe] jwe parents: 4980 diff changeset	926 H5Dclose (data_hid);
352d228d409b [project @ 2004-09-11 13:05:38 by jwe] jwe parents: 4980 diff changeset	927 H5Gclose (group_hid);
352d228d409b [project @ 2004-09-11 13:05:38 by jwe] jwe parents: 4980 diff changeset	928 return false;
352d228d409b [project @ 2004-09-11 13:05:38 by jwe] jwe parents: 4980 diff changeset	929 }
352d228d409b [project @ 2004-09-11 13:05:38 by jwe] jwe parents: 4980 diff changeset	930
352d228d409b [project @ 2004-09-11 13:05:38 by jwe] jwe parents: 4980 diff changeset	931 space_hid = H5Dget_space (data_hid);
352d228d409b [project @ 2004-09-11 13:05:38 by jwe] jwe parents: 4980 diff changeset	932 rank = H5Sget_simple_extent_ndims (space_hid);
352d228d409b [project @ 2004-09-11 13:05:38 by jwe] jwe parents: 4980 diff changeset	933
352d228d409b [project @ 2004-09-11 13:05:38 by jwe] jwe parents: 4980 diff changeset	934 if (rank != 0)
352d228d409b [project @ 2004-09-11 13:05:38 by jwe] jwe parents: 4980 diff changeset	935 {
352d228d409b [project @ 2004-09-11 13:05:38 by jwe] jwe parents: 4980 diff changeset	936 H5Sclose (space_hid);
352d228d409b [project @ 2004-09-11 13:05:38 by jwe] jwe parents: 4980 diff changeset	937 H5Tclose (type_hid);
352d228d409b [project @ 2004-09-11 13:05:38 by jwe] jwe parents: 4980 diff changeset	938 H5Dclose (data_hid);
352d228d409b [project @ 2004-09-11 13:05:38 by jwe] jwe parents: 4980 diff changeset	939 H5Gclose (group_hid);
352d228d409b [project @ 2004-09-11 13:05:38 by jwe] jwe parents: 4980 diff changeset	940 return false;
352d228d409b [project @ 2004-09-11 13:05:38 by jwe] jwe parents: 4980 diff changeset	941 }
352d228d409b [project @ 2004-09-11 13:05:38 by jwe] jwe parents: 4980 diff changeset	942
352d228d409b [project @ 2004-09-11 13:05:38 by jwe] jwe parents: 4980 diff changeset	943 slen = H5Tget_size (type_hid);
352d228d409b [project @ 2004-09-11 13:05:38 by jwe] jwe parents: 4980 diff changeset	944 if (slen < 0)
352d228d409b [project @ 2004-09-11 13:05:38 by jwe] jwe parents: 4980 diff changeset	945 {
352d228d409b [project @ 2004-09-11 13:05:38 by jwe] jwe parents: 4980 diff changeset	946 H5Sclose (space_hid);
352d228d409b [project @ 2004-09-11 13:05:38 by jwe] jwe parents: 4980 diff changeset	947 H5Tclose (type_hid);
352d228d409b [project @ 2004-09-11 13:05:38 by jwe] jwe parents: 4980 diff changeset	948 H5Dclose (data_hid);
352d228d409b [project @ 2004-09-11 13:05:38 by jwe] jwe parents: 4980 diff changeset	949 H5Gclose (group_hid);
352d228d409b [project @ 2004-09-11 13:05:38 by jwe] jwe parents: 4980 diff changeset	950 return false;
352d228d409b [project @ 2004-09-11 13:05:38 by jwe] jwe parents: 4980 diff changeset	951 }
352d228d409b [project @ 2004-09-11 13:05:38 by jwe] jwe parents: 4980 diff changeset	952
352d228d409b [project @ 2004-09-11 13:05:38 by jwe] jwe parents: 4980 diff changeset	953 OCTAVE_LOCAL_BUFFER (char, nm_tmp, slen);
352d228d409b [project @ 2004-09-11 13:05:38 by jwe] jwe parents: 4980 diff changeset	954
352d228d409b [project @ 2004-09-11 13:05:38 by jwe] jwe parents: 4980 diff changeset	955 // create datatype for (null-terminated) string to read into:
352d228d409b [project @ 2004-09-11 13:05:38 by jwe] jwe parents: 4980 diff changeset	956 st_id = H5Tcopy (H5T_C_S1);
352d228d409b [project @ 2004-09-11 13:05:38 by jwe] jwe parents: 4980 diff changeset	957 H5Tset_size (st_id, slen);
352d228d409b [project @ 2004-09-11 13:05:38 by jwe] jwe parents: 4980 diff changeset	958
5760 8d7162924bd3 [project @ 2006-04-14 04:01:37 by jwe] jwe parents: 5663 diff changeset	959 if (H5Dread (data_hid, st_id, H5S_ALL, H5S_ALL, H5P_DEFAULT, nm_tmp) < 0)
4988 352d228d409b [project @ 2004-09-11 13:05:38 by jwe] jwe parents: 4980 diff changeset	960 {
6695 c45431c845f3 [project @ 2007-06-07 21:30:39 by dbateman] dbateman parents: 6657 diff changeset	961 H5Tclose (st_id);
4988 352d228d409b [project @ 2004-09-11 13:05:38 by jwe] jwe parents: 4980 diff changeset	962 H5Sclose (space_hid);
352d228d409b [project @ 2004-09-11 13:05:38 by jwe] jwe parents: 4980 diff changeset	963 H5Tclose (type_hid);
6695 c45431c845f3 [project @ 2007-06-07 21:30:39 by dbateman] dbateman parents: 6657 diff changeset	964 H5Dclose (data_hid);
4988 352d228d409b [project @ 2004-09-11 13:05:38 by jwe] jwe parents: 4980 diff changeset	965 H5Gclose (group_hid);
352d228d409b [project @ 2004-09-11 13:05:38 by jwe] jwe parents: 4980 diff changeset	966 return false;
352d228d409b [project @ 2004-09-11 13:05:38 by jwe] jwe parents: 4980 diff changeset	967 }
352d228d409b [project @ 2004-09-11 13:05:38 by jwe] jwe parents: 4980 diff changeset	968 H5Tclose (st_id);
352d228d409b [project @ 2004-09-11 13:05:38 by jwe] jwe parents: 4980 diff changeset	969 H5Dclose (data_hid);
352d228d409b [project @ 2004-09-11 13:05:38 by jwe] jwe parents: 4980 diff changeset	970 nm = nm_tmp;
352d228d409b [project @ 2004-09-11 13:05:38 by jwe] jwe parents: 4980 diff changeset	971
10261 a4fb4675accb make printing of handles more Matlab-compatible Jaroslav Hajek <highegg@gmail.com> parents: 10250 diff changeset	972 if (nm == anonymous)
4988 352d228d409b [project @ 2004-09-11 13:05:38 by jwe] jwe parents: 4980 diff changeset	973 {
9892 ac69e6f4b33d Add HDF5-1.8 compatibility while maintaining compatibility with HDF5-1.6 versions Kacper Kowalik <xarthisius.kk@gmail.com> parents: 9881 diff changeset	974 #if HAVE_HDF5_18
ac69e6f4b33d Add HDF5-1.8 compatibility while maintaining compatibility with HDF5-1.6 versions Kacper Kowalik <xarthisius.kk@gmail.com> parents: 9881 diff changeset	975 data_hid = H5Dopen (group_hid, "fcn", H5P_DEFAULT);
ac69e6f4b33d Add HDF5-1.8 compatibility while maintaining compatibility with HDF5-1.6 versions Kacper Kowalik <xarthisius.kk@gmail.com> parents: 9881 diff changeset	976 #else
4988 352d228d409b [project @ 2004-09-11 13:05:38 by jwe] jwe parents: 4980 diff changeset	977 data_hid = H5Dopen (group_hid, "fcn");
9892 ac69e6f4b33d Add HDF5-1.8 compatibility while maintaining compatibility with HDF5-1.6 versions Kacper Kowalik <xarthisius.kk@gmail.com> parents: 9881 diff changeset	978 #endif
4988 352d228d409b [project @ 2004-09-11 13:05:38 by jwe] jwe parents: 4980 diff changeset	979
352d228d409b [project @ 2004-09-11 13:05:38 by jwe] jwe parents: 4980 diff changeset	980 if (data_hid < 0)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	981 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	982 H5Sclose (space_hid);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	983 H5Tclose (type_hid);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	984 H5Gclose (group_hid);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	985 return false;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	986 }
4988 352d228d409b [project @ 2004-09-11 13:05:38 by jwe] jwe parents: 4980 diff changeset	987
6695 c45431c845f3 [project @ 2007-06-07 21:30:39 by dbateman] dbateman parents: 6657 diff changeset	988 H5Tclose (type_hid);
4988 352d228d409b [project @ 2004-09-11 13:05:38 by jwe] jwe parents: 4980 diff changeset	989 type_hid = H5Dget_type (data_hid);
352d228d409b [project @ 2004-09-11 13:05:38 by jwe] jwe parents: 4980 diff changeset	990 type_class_hid = H5Tget_class (type_hid);
352d228d409b [project @ 2004-09-11 13:05:38 by jwe] jwe parents: 4980 diff changeset	991
352d228d409b [project @ 2004-09-11 13:05:38 by jwe] jwe parents: 4980 diff changeset	992 if (type_class_hid != H5T_STRING)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	993 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	994 H5Sclose (space_hid);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	995 H5Tclose (type_hid);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	996 H5Dclose (data_hid);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	997 H5Gclose (group_hid);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	998 return false;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	999 }
4988 352d228d409b [project @ 2004-09-11 13:05:38 by jwe] jwe parents: 4980 diff changeset	1000
6695 c45431c845f3 [project @ 2007-06-07 21:30:39 by dbateman] dbateman parents: 6657 diff changeset	1001 H5Sclose (space_hid);
4988 352d228d409b [project @ 2004-09-11 13:05:38 by jwe] jwe parents: 4980 diff changeset	1002 space_hid = H5Dget_space (data_hid);
352d228d409b [project @ 2004-09-11 13:05:38 by jwe] jwe parents: 4980 diff changeset	1003 rank = H5Sget_simple_extent_ndims (space_hid);
352d228d409b [project @ 2004-09-11 13:05:38 by jwe] jwe parents: 4980 diff changeset	1004
352d228d409b [project @ 2004-09-11 13:05:38 by jwe] jwe parents: 4980 diff changeset	1005 if (rank != 0)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1006 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1007 H5Sclose (space_hid);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1008 H5Tclose (type_hid);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1009 H5Dclose (data_hid);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1010 H5Gclose (group_hid);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1011 return false;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1012 }
4988 352d228d409b [project @ 2004-09-11 13:05:38 by jwe] jwe parents: 4980 diff changeset	1013
352d228d409b [project @ 2004-09-11 13:05:38 by jwe] jwe parents: 4980 diff changeset	1014 slen = H5Tget_size (type_hid);
352d228d409b [project @ 2004-09-11 13:05:38 by jwe] jwe parents: 4980 diff changeset	1015 if (slen < 0)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1016 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1017 H5Sclose (space_hid);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1018 H5Tclose (type_hid);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1019 H5Dclose (data_hid);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1020 H5Gclose (group_hid);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1021 return false;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1022 }
4988 352d228d409b [project @ 2004-09-11 13:05:38 by jwe] jwe parents: 4980 diff changeset	1023
352d228d409b [project @ 2004-09-11 13:05:38 by jwe] jwe parents: 4980 diff changeset	1024 OCTAVE_LOCAL_BUFFER (char, fcn_tmp, slen);
352d228d409b [project @ 2004-09-11 13:05:38 by jwe] jwe parents: 4980 diff changeset	1025
352d228d409b [project @ 2004-09-11 13:05:38 by jwe] jwe parents: 4980 diff changeset	1026 // create datatype for (null-terminated) string to read into:
352d228d409b [project @ 2004-09-11 13:05:38 by jwe] jwe parents: 4980 diff changeset	1027 st_id = H5Tcopy (H5T_C_S1);
352d228d409b [project @ 2004-09-11 13:05:38 by jwe] jwe parents: 4980 diff changeset	1028 H5Tset_size (st_id, slen);
352d228d409b [project @ 2004-09-11 13:05:38 by jwe] jwe parents: 4980 diff changeset	1029
5760 8d7162924bd3 [project @ 2006-04-14 04:01:37 by jwe] jwe parents: 5663 diff changeset	1030 if (H5Dread (data_hid, st_id, H5S_ALL, H5S_ALL, H5P_DEFAULT, fcn_tmp) < 0)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1031 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1032 H5Tclose (st_id);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1033 H5Sclose (space_hid);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1034 H5Tclose (type_hid);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1035 H5Dclose (data_hid);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1036 H5Gclose (group_hid);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1037 return false;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1038 }
6695 c45431c845f3 [project @ 2007-06-07 21:30:39 by dbateman] dbateman parents: 6657 diff changeset	1039 H5Tclose (st_id);
4988 352d228d409b [project @ 2004-09-11 13:05:38 by jwe] jwe parents: 4980 diff changeset	1040 H5Dclose (data_hid);
6625 5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	1041
5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	1042 octave_idx_type len = 0;
5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	1043
5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	1044 // we have to pull some shenanigans here to make sure
5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	1045 // HDF5 doesn't print out all sorts of error messages if we
5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	1046 // call H5Aopen for a non-existing attribute
5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	1047
5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	1048 H5E_auto_t err_func;
5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	1049 void *err_func_data;
4988 352d228d409b [project @ 2004-09-11 13:05:38 by jwe] jwe parents: 4980 diff changeset	1050
6625 5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	1051 // turn off error reporting temporarily, but save the error
5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	1052 // reporting function:
9892 ac69e6f4b33d Add HDF5-1.8 compatibility while maintaining compatibility with HDF5-1.6 versions Kacper Kowalik <xarthisius.kk@gmail.com> parents: 9881 diff changeset	1053 #if HAVE_HDF5_18
ac69e6f4b33d Add HDF5-1.8 compatibility while maintaining compatibility with HDF5-1.6 versions Kacper Kowalik <xarthisius.kk@gmail.com> parents: 9881 diff changeset	1054 H5Eget_auto (H5E_DEFAULT, &err_func, &err_func_data);
ac69e6f4b33d Add HDF5-1.8 compatibility while maintaining compatibility with HDF5-1.6 versions Kacper Kowalik <xarthisius.kk@gmail.com> parents: 9881 diff changeset	1055 H5Eset_auto (H5E_DEFAULT, 0, 0);
ac69e6f4b33d Add HDF5-1.8 compatibility while maintaining compatibility with HDF5-1.6 versions Kacper Kowalik <xarthisius.kk@gmail.com> parents: 9881 diff changeset	1056 #else
6625 5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	1057 H5Eget_auto (&err_func, &err_func_data);
5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	1058 H5Eset_auto (0, 0);
9892 ac69e6f4b33d Add HDF5-1.8 compatibility while maintaining compatibility with HDF5-1.6 versions Kacper Kowalik <xarthisius.kk@gmail.com> parents: 9881 diff changeset	1059 #endif
6625 5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	1060
5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	1061 hid_t attr_id = H5Aopen_name (group_hid, "SYMBOL_TABLE");
4988 352d228d409b [project @ 2004-09-11 13:05:38 by jwe] jwe parents: 4980 diff changeset	1062
6625 5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	1063 if (attr_id >= 0)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1064 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1065 if (H5Aread (attr_id, H5T_NATIVE_IDX, &len) < 0)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1066 success = false;
6625 5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	1067
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1068 H5Aclose (attr_id);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1069 }
6625 5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	1070
5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	1071 // restore error reporting:
9892 ac69e6f4b33d Add HDF5-1.8 compatibility while maintaining compatibility with HDF5-1.6 versions Kacper Kowalik <xarthisius.kk@gmail.com> parents: 9881 diff changeset	1072 #if HAVE_HDF5_18
ac69e6f4b33d Add HDF5-1.8 compatibility while maintaining compatibility with HDF5-1.6 versions Kacper Kowalik <xarthisius.kk@gmail.com> parents: 9881 diff changeset	1073 H5Eset_auto (H5E_DEFAULT, err_func, err_func_data);
ac69e6f4b33d Add HDF5-1.8 compatibility while maintaining compatibility with HDF5-1.6 versions Kacper Kowalik <xarthisius.kk@gmail.com> parents: 9881 diff changeset	1074 #else
6625 5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	1075 H5Eset_auto (err_func, err_func_data);
9892 ac69e6f4b33d Add HDF5-1.8 compatibility while maintaining compatibility with HDF5-1.6 versions Kacper Kowalik <xarthisius.kk@gmail.com> parents: 9881 diff changeset	1076 #endif
6625 5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	1077
10066 2cd940306a06 make unwind_protect frames local Jaroslav Hajek <highegg@gmail.com> parents: 9892 diff changeset	1078 unwind_protect_safe frame;
9144 c6463412aebb eliminate symbol_table::scope_stack; fix scoping issue with evalin John W. Eaton <jwe@octave.org> parents: 8946 diff changeset	1079
c6463412aebb eliminate symbol_table::scope_stack; fix scoping issue with evalin John W. Eaton <jwe@octave.org> parents: 8946 diff changeset	1080 // Set up temporary scope to use for evaluating the text that
c6463412aebb eliminate symbol_table::scope_stack; fix scoping issue with evalin John W. Eaton <jwe@octave.org> parents: 8946 diff changeset	1081 // defines the anonymous function.
c6463412aebb eliminate symbol_table::scope_stack; fix scoping issue with evalin John W. Eaton <jwe@octave.org> parents: 8946 diff changeset	1082
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7065 diff changeset	1083 symbol_table::scope_id local_scope = symbol_table::alloc_scope ();
10066 2cd940306a06 make unwind_protect frames local Jaroslav Hajek <highegg@gmail.com> parents: 9892 diff changeset	1084 frame.add_fcn (symbol_table::erase_scope, local_scope);
9144 c6463412aebb eliminate symbol_table::scope_stack; fix scoping issue with evalin John W. Eaton <jwe@octave.org> parents: 8946 diff changeset	1085
c6463412aebb eliminate symbol_table::scope_stack; fix scoping issue with evalin John W. Eaton <jwe@octave.org> parents: 8946 diff changeset	1086 symbol_table::set_scope (local_scope);
c6463412aebb eliminate symbol_table::scope_stack; fix scoping issue with evalin John W. Eaton <jwe@octave.org> parents: 8946 diff changeset	1087
c6463412aebb eliminate symbol_table::scope_stack; fix scoping issue with evalin John W. Eaton <jwe@octave.org> parents: 8946 diff changeset	1088 octave_call_stack::push (local_scope, 0);
10066 2cd940306a06 make unwind_protect frames local Jaroslav Hajek <highegg@gmail.com> parents: 9892 diff changeset	1089 frame.add_fcn (octave_call_stack::pop);
7336 745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe] jwe parents: 7065 diff changeset	1090
6625 5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	1091 if (len > 0 && success)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1092 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1093 hsize_t num_obj = 0;
9892 ac69e6f4b33d Add HDF5-1.8 compatibility while maintaining compatibility with HDF5-1.6 versions Kacper Kowalik <xarthisius.kk@gmail.com> parents: 9881 diff changeset	1094 #if HAVE_HDF5_18
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1095 data_hid = H5Gopen (group_hid, "symbol table", H5P_DEFAULT);
9892 ac69e6f4b33d Add HDF5-1.8 compatibility while maintaining compatibility with HDF5-1.6 versions Kacper Kowalik <xarthisius.kk@gmail.com> parents: 9881 diff changeset	1096 #else
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1097 data_hid = H5Gopen (group_hid, "symbol table");
9892 ac69e6f4b33d Add HDF5-1.8 compatibility while maintaining compatibility with HDF5-1.6 versions Kacper Kowalik <xarthisius.kk@gmail.com> parents: 9881 diff changeset	1098 #endif
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1099 H5Gget_num_objs (data_hid, &num_obj);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1100 H5Gclose (data_hid);
6625 5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	1101
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1102 if (num_obj != static_cast<hsize_t>(len))
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1103 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1104 error ("load: failed to load anonymous function handle");
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1105 success = false;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1106 }
6625 5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	1107
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1108 if (! error_state)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1109 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1110 hdf5_callback_data dsub;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1111 int current_item = 0;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1112 for (octave_idx_type i = 0; i < len; i++)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1113 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1114 if (H5Giterate (group_hid, "symbol table", &current_item,
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1115 hdf5_read_next_data, &dsub) <= 0)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1116 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1117 error ("load: failed to load anonymous function handle");
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1118 success = false;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1119 break;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1120 }
6625 5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	1121
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1122 symbol_table::varref (dsub.name, local_scope) = dsub.tc;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1123 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1124 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1125 }
6625 5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	1126
5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	1127 if (success)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1128 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1129 int parse_status;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1130 octave_value anon_fcn_handle =
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1131 eval_string (fcn_tmp, true, parse_status);
6625 5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	1132
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1133 if (parse_status == 0)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1134 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1135 octave_fcn_handle *fh = anon_fcn_handle.fcn_handle_value ();
7761 5adeea5de26c symbol table reporting functions John W. Eaton <jwe@octave.org> parents: 7756 diff changeset	1136
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1137 if (fh)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1138 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1139 fcn = fh->fcn;
7761 5adeea5de26c symbol table reporting functions John W. Eaton <jwe@octave.org> parents: 7756 diff changeset	1140
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1141 octave_user_function *uf = fcn.user_function_value (true);
7761 5adeea5de26c symbol table reporting functions John W. Eaton <jwe@octave.org> parents: 7756 diff changeset	1142
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1143 if (uf)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1144 symbol_table::cache_name (uf->scope (), nm);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1145 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1146 else
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1147 success = false;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1148 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1149 else
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1150 success = false;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1151 }
6625 5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	1152
10066 2cd940306a06 make unwind_protect frames local Jaroslav Hajek <highegg@gmail.com> parents: 9892 diff changeset	1153 frame.run ();
4988 352d228d409b [project @ 2004-09-11 13:05:38 by jwe] jwe parents: 4980 diff changeset	1154 }
352d228d409b [project @ 2004-09-11 13:05:38 by jwe] jwe parents: 4980 diff changeset	1155 else
352d228d409b [project @ 2004-09-11 13:05:38 by jwe] jwe parents: 4980 diff changeset	1156 {
6625 5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	1157 std::string octaveroot;
5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	1158 std::string fpath;
5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	1159
5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	1160 // we have to pull some shenanigans here to make sure
5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	1161 // HDF5 doesn't print out all sorts of error messages if we
5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	1162 // call H5Aopen for a non-existing attribute
5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	1163
5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	1164 H5E_auto_t err_func;
5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	1165 void *err_func_data;
5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	1166
5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	1167 // turn off error reporting temporarily, but save the error
5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	1168 // reporting function:
9892 ac69e6f4b33d Add HDF5-1.8 compatibility while maintaining compatibility with HDF5-1.6 versions Kacper Kowalik <xarthisius.kk@gmail.com> parents: 9881 diff changeset	1169 #if HAVE_HDF5_18
ac69e6f4b33d Add HDF5-1.8 compatibility while maintaining compatibility with HDF5-1.6 versions Kacper Kowalik <xarthisius.kk@gmail.com> parents: 9881 diff changeset	1170 H5Eget_auto (H5E_DEFAULT, &err_func, &err_func_data);
ac69e6f4b33d Add HDF5-1.8 compatibility while maintaining compatibility with HDF5-1.6 versions Kacper Kowalik <xarthisius.kk@gmail.com> parents: 9881 diff changeset	1171 H5Eset_auto (H5E_DEFAULT, 0, 0);
ac69e6f4b33d Add HDF5-1.8 compatibility while maintaining compatibility with HDF5-1.6 versions Kacper Kowalik <xarthisius.kk@gmail.com> parents: 9881 diff changeset	1172 #else
6625 5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	1173 H5Eget_auto (&err_func, &err_func_data);
5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	1174 H5Eset_auto (0, 0);
9892 ac69e6f4b33d Add HDF5-1.8 compatibility while maintaining compatibility with HDF5-1.6 versions Kacper Kowalik <xarthisius.kk@gmail.com> parents: 9881 diff changeset	1175 #endif
6625 5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	1176
5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	1177 hid_t attr_id = H5Aopen_name (group_hid, "OCTAVEROOT");
5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	1178 if (attr_id >= 0)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1179 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1180 H5Tclose (type_hid);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1181 type_hid = H5Aget_type (attr_id);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1182 type_class_hid = H5Tget_class (type_hid);
6625 5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	1183
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1184 if (type_class_hid != H5T_STRING)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1185 success = false;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1186 else
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1187 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1188 slen = H5Tget_size (type_hid);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1189 st_id = H5Tcopy (H5T_C_S1);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1190 H5Tset_size (st_id, slen);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1191 OCTAVE_LOCAL_BUFFER (char, root_tmp, slen);
6625 5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	1192
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1193 if (H5Aread (attr_id, st_id, root_tmp) < 0)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1194 success = false;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1195 else
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1196 octaveroot = root_tmp;
6695 c45431c845f3 [project @ 2007-06-07 21:30:39 by dbateman] dbateman parents: 6657 diff changeset	1197
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1198 H5Tclose (st_id);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1199 }
6625 5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	1200
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1201 H5Aclose (attr_id);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1202 }
6625 5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	1203
6695 c45431c845f3 [project @ 2007-06-07 21:30:39 by dbateman] dbateman parents: 6657 diff changeset	1204 if (success)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1205 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1206 attr_id = H5Aopen_name (group_hid, "FILE");
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1207 if (attr_id >= 0)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1208 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1209 H5Tclose (type_hid);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1210 type_hid = H5Aget_type (attr_id);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1211 type_class_hid = H5Tget_class (type_hid);
6625 5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	1212
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1213 if (type_class_hid != H5T_STRING)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1214 success = false;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1215 else
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1216 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1217 slen = H5Tget_size (type_hid);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1218 st_id = H5Tcopy (H5T_C_S1);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1219 H5Tset_size (st_id, slen);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1220 OCTAVE_LOCAL_BUFFER (char, path_tmp, slen);
6695 c45431c845f3 [project @ 2007-06-07 21:30:39 by dbateman] dbateman parents: 6657 diff changeset	1221
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1222 if (H5Aread (attr_id, st_id, path_tmp) < 0)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1223 success = false;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1224 else
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1225 fpath = path_tmp;
6695 c45431c845f3 [project @ 2007-06-07 21:30:39 by dbateman] dbateman parents: 6657 diff changeset	1226
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1227 H5Tclose (st_id);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1228 }
6695 c45431c845f3 [project @ 2007-06-07 21:30:39 by dbateman] dbateman parents: 6657 diff changeset	1229
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1230 H5Aclose (attr_id);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1231 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1232 }
6625 5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	1233
5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	1234 // restore error reporting:
9892 ac69e6f4b33d Add HDF5-1.8 compatibility while maintaining compatibility with HDF5-1.6 versions Kacper Kowalik <xarthisius.kk@gmail.com> parents: 9881 diff changeset	1235 #if HAVE_HDF5_18
ac69e6f4b33d Add HDF5-1.8 compatibility while maintaining compatibility with HDF5-1.6 versions Kacper Kowalik <xarthisius.kk@gmail.com> parents: 9881 diff changeset	1236 H5Eset_auto (H5E_DEFAULT, err_func, err_func_data);
ac69e6f4b33d Add HDF5-1.8 compatibility while maintaining compatibility with HDF5-1.6 versions Kacper Kowalik <xarthisius.kk@gmail.com> parents: 9881 diff changeset	1237 #else
6625 5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	1238 H5Eset_auto (err_func, err_func_data);
9892 ac69e6f4b33d Add HDF5-1.8 compatibility while maintaining compatibility with HDF5-1.6 versions Kacper Kowalik <xarthisius.kk@gmail.com> parents: 9881 diff changeset	1239 #endif
6625 5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	1240
5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	1241 success = (success ? set_fcn (octaveroot, fpath) : success);
4988 352d228d409b [project @ 2004-09-11 13:05:38 by jwe] jwe parents: 4980 diff changeset	1242 }
352d228d409b [project @ 2004-09-11 13:05:38 by jwe] jwe parents: 4980 diff changeset	1243
6695 c45431c845f3 [project @ 2007-06-07 21:30:39 by dbateman] dbateman parents: 6657 diff changeset	1244 H5Tclose (type_hid);
c45431c845f3 [project @ 2007-06-07 21:30:39 by dbateman] dbateman parents: 6657 diff changeset	1245 H5Sclose (space_hid);
c45431c845f3 [project @ 2007-06-07 21:30:39 by dbateman] dbateman parents: 6657 diff changeset	1246 H5Gclose (group_hid);
c45431c845f3 [project @ 2007-06-07 21:30:39 by dbateman] dbateman parents: 6657 diff changeset	1247
6625 5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	1248 return success;
4988 352d228d409b [project @ 2004-09-11 13:05:38 by jwe] jwe parents: 4980 diff changeset	1249 }
6625 5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	1250
7744 14b841c47a5f handle load/save for handles to built-in functions John W. Eaton <jwe@octave.org> parents: 7740 diff changeset	1251 #endif
14b841c47a5f handle load/save for handles to built-in functions John W. Eaton <jwe@octave.org> parents: 7740 diff changeset	1252
6625 5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	1253 /*
5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	1254
5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	1255 %!test
7744 14b841c47a5f handle load/save for handles to built-in functions John W. Eaton <jwe@octave.org> parents: 7740 diff changeset	1256 %! a = 2;
14b841c47a5f handle load/save for handles to built-in functions John W. Eaton <jwe@octave.org> parents: 7740 diff changeset	1257 %! f = @(x) a + x;
14b841c47a5f handle load/save for handles to built-in functions John W. Eaton <jwe@octave.org> parents: 7740 diff changeset	1258 %! g = @(x) 2 * x;
14b841c47a5f handle load/save for handles to built-in functions John W. Eaton <jwe@octave.org> parents: 7740 diff changeset	1259 %! hm = @flops;
7745 0ff0fc033f28 better handling of functions found by relative lookup John W. Eaton <jwe@octave.org> parents: 7744 diff changeset	1260 %! hdld = @svd;
7744 14b841c47a5f handle load/save for handles to built-in functions John W. Eaton <jwe@octave.org> parents: 7740 diff changeset	1261 %! hbi = @log2;
14b841c47a5f handle load/save for handles to built-in functions John W. Eaton <jwe@octave.org> parents: 7740 diff changeset	1262 %! f2 = f;
14b841c47a5f handle load/save for handles to built-in functions John W. Eaton <jwe@octave.org> parents: 7740 diff changeset	1263 %! g2 = g;
14b841c47a5f handle load/save for handles to built-in functions John W. Eaton <jwe@octave.org> parents: 7740 diff changeset	1264 %! hm2 = hm;
14b841c47a5f handle load/save for handles to built-in functions John W. Eaton <jwe@octave.org> parents: 7740 diff changeset	1265 %! hdld2 = hdld;
14b841c47a5f handle load/save for handles to built-in functions John W. Eaton <jwe@octave.org> parents: 7740 diff changeset	1266 %! hbi2 = hbi;
14b841c47a5f handle load/save for handles to built-in functions John W. Eaton <jwe@octave.org> parents: 7740 diff changeset	1267 %! modes = {"-text", "-binary"};
6625 5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	1268 %! if (!isempty(findstr(octave_config_info ("DEFS"),"HAVE_HDF5")))
7744 14b841c47a5f handle load/save for handles to built-in functions John W. Eaton <jwe@octave.org> parents: 7740 diff changeset	1269 %! modes(end+1) = "-hdf5";
14b841c47a5f handle load/save for handles to built-in functions John W. Eaton <jwe@octave.org> parents: 7740 diff changeset	1270 %! endif
7901 3e4c9b69069d call stack changes John W. Eaton <jwe@octave.org> parents: 7767 diff changeset	1271 %! for i = 1:numel (modes)
3e4c9b69069d call stack changes John W. Eaton <jwe@octave.org> parents: 7767 diff changeset	1272 %! mode = modes{i};
6625 5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	1273 %! nm = tmpnam();
5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	1274 %! unwind_protect
7744 14b841c47a5f handle load/save for handles to built-in functions John W. Eaton <jwe@octave.org> parents: 7740 diff changeset	1275 %! save (mode, nm, "f2", "g2", "hm2", "hdld2", "hbi2");
14b841c47a5f handle load/save for handles to built-in functions John W. Eaton <jwe@octave.org> parents: 7740 diff changeset	1276 %! clear f2 g2 hm2 hdld2 hbi2
6625 5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	1277 %! load (nm);
5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	1278 %! assert (f(2),f2(2));
5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	1279 %! assert (g(2),g2(2));
5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	1280 %! assert (g(3),g2(3));
5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	1281 %! unlink (nm);
7744 14b841c47a5f handle load/save for handles to built-in functions John W. Eaton <jwe@octave.org> parents: 7740 diff changeset	1282 %! save (mode, nm, "f2", "g2", "hm2", "hdld2", "hbi2");
6625 5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	1283 %! unwind_protect_cleanup
5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	1284 %! unlink (nm);
5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	1285 %! end_unwind_protect
7744 14b841c47a5f handle load/save for handles to built-in functions John W. Eaton <jwe@octave.org> parents: 7740 diff changeset	1286 %! endfor
6625 5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	1287
5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	1288 */
4988 352d228d409b [project @ 2004-09-11 13:05:38 by jwe] jwe parents: 4980 diff changeset	1289
4343 db5e0814277a [project @ 2003-02-20 16:44:16 by jwe] jwe parents: diff changeset	1290 void
db5e0814277a [project @ 2003-02-20 16:44:16 by jwe] jwe parents: diff changeset	1291 octave_fcn_handle::print (std::ostream& os, bool pr_as_read_syntax) const
db5e0814277a [project @ 2003-02-20 16:44:16 by jwe] jwe parents: diff changeset	1292 {
db5e0814277a [project @ 2003-02-20 16:44:16 by jwe] jwe parents: diff changeset	1293 print_raw (os, pr_as_read_syntax);
db5e0814277a [project @ 2003-02-20 16:44:16 by jwe] jwe parents: diff changeset	1294 newline (os);
db5e0814277a [project @ 2003-02-20 16:44:16 by jwe] jwe parents: diff changeset	1295 }
db5e0814277a [project @ 2003-02-20 16:44:16 by jwe] jwe parents: diff changeset	1296
db5e0814277a [project @ 2003-02-20 16:44:16 by jwe] jwe parents: diff changeset	1297 void
db5e0814277a [project @ 2003-02-20 16:44:16 by jwe] jwe parents: diff changeset	1298 octave_fcn_handle::print_raw (std::ostream& os, bool pr_as_read_syntax) const
db5e0814277a [project @ 2003-02-20 16:44:16 by jwe] jwe parents: diff changeset	1299 {
4980 003bbf6c13d8 [project @ 2004-09-09 15:47:17 by jwe] jwe parents: 4978 diff changeset	1300 bool printed = false;
003bbf6c13d8 [project @ 2004-09-09 15:47:17 by jwe] jwe parents: 4978 diff changeset	1301
10261 a4fb4675accb make printing of handles more Matlab-compatible Jaroslav Hajek <highegg@gmail.com> parents: 10250 diff changeset	1302 if (nm == anonymous)
4980 003bbf6c13d8 [project @ 2004-09-09 15:47:17 by jwe] jwe parents: 4978 diff changeset	1303 {
003bbf6c13d8 [project @ 2004-09-09 15:47:17 by jwe] jwe parents: 4978 diff changeset	1304 tree_print_code tpc (os);
003bbf6c13d8 [project @ 2004-09-09 15:47:17 by jwe] jwe parents: 4978 diff changeset	1305
4989 19b73a80e1d9 [project @ 2004-09-11 13:31:43 by jwe] jwe parents: 4988 diff changeset	1306 // FCN is const because this member function is, so we can't
4980 003bbf6c13d8 [project @ 2004-09-09 15:47:17 by jwe] jwe parents: 4978 diff changeset	1307 // use it to call user_function_value, so we make a copy first.
003bbf6c13d8 [project @ 2004-09-09 15:47:17 by jwe] jwe parents: 4978 diff changeset	1308
003bbf6c13d8 [project @ 2004-09-09 15:47:17 by jwe] jwe parents: 4978 diff changeset	1309 octave_value ftmp = fcn;
003bbf6c13d8 [project @ 2004-09-09 15:47:17 by jwe] jwe parents: 4978 diff changeset	1310
003bbf6c13d8 [project @ 2004-09-09 15:47:17 by jwe] jwe parents: 4978 diff changeset	1311 octave_user_function *f = ftmp.user_function_value ();
003bbf6c13d8 [project @ 2004-09-09 15:47:17 by jwe] jwe parents: 4978 diff changeset	1312
003bbf6c13d8 [project @ 2004-09-09 15:47:17 by jwe] jwe parents: 4978 diff changeset	1313 if (f)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1314 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1315 tree_parameter_list *p = f->parameter_list ();
4980 003bbf6c13d8 [project @ 2004-09-09 15:47:17 by jwe] jwe parents: 4978 diff changeset	1316
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1317 os << "@(";
4980 003bbf6c13d8 [project @ 2004-09-09 15:47:17 by jwe] jwe parents: 4978 diff changeset	1318
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1319 if (p)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1320 p->accept (tpc);
4980 003bbf6c13d8 [project @ 2004-09-09 15:47:17 by jwe] jwe parents: 4978 diff changeset	1321
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1322 os << ") ";
4980 003bbf6c13d8 [project @ 2004-09-09 15:47:17 by jwe] jwe parents: 4978 diff changeset	1323
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1324 tree_statement_list *b = f->body ();
4980 003bbf6c13d8 [project @ 2004-09-09 15:47:17 by jwe] jwe parents: 4978 diff changeset	1325
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1326 if (b)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1327 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1328 assert (b->length () == 1);
4980 003bbf6c13d8 [project @ 2004-09-09 15:47:17 by jwe] jwe parents: 4978 diff changeset	1329
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1330 tree_statement *s = b->front ();
4980 003bbf6c13d8 [project @ 2004-09-09 15:47:17 by jwe] jwe parents: 4978 diff changeset	1331
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1332 if (s)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1333 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1334 if (s->is_expression ())
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1335 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1336 tree_expression *e = s->expression ();
4980 003bbf6c13d8 [project @ 2004-09-09 15:47:17 by jwe] jwe parents: 4978 diff changeset	1337
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1338 if (e)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1339 e->accept (tpc);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1340 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1341 else
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1342 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1343 tree_command *c = s->command ();
4980 003bbf6c13d8 [project @ 2004-09-09 15:47:17 by jwe] jwe parents: 4978 diff changeset	1344
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1345 tpc.suspend_newline ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1346 c->accept (tpc);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1347 tpc.resume_newline ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1348 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1349 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1350 }
4980 003bbf6c13d8 [project @ 2004-09-09 15:47:17 by jwe] jwe parents: 4978 diff changeset	1351
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1352 printed = true;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1353 }
4980 003bbf6c13d8 [project @ 2004-09-09 15:47:17 by jwe] jwe parents: 4978 diff changeset	1354 }
003bbf6c13d8 [project @ 2004-09-09 15:47:17 by jwe] jwe parents: 4978 diff changeset	1355
003bbf6c13d8 [project @ 2004-09-09 15:47:17 by jwe] jwe parents: 4978 diff changeset	1356 if (! printed)
10261 a4fb4675accb make printing of handles more Matlab-compatible Jaroslav Hajek <highegg@gmail.com> parents: 10250 diff changeset	1357 octave_print_internal (os, "@" + nm, pr_as_read_syntax,
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1358 current_print_indent_level ());
4343 db5e0814277a [project @ 2003-02-20 16:44:16 by jwe] jwe parents: diff changeset	1359 }
db5e0814277a [project @ 2003-02-20 16:44:16 by jwe] jwe parents: diff changeset	1360
db5e0814277a [project @ 2003-02-20 16:44:16 by jwe] jwe parents: diff changeset	1361 octave_value
9463 d34baf412786 support non-local function lookups in str2func Jaroslav Hajek <highegg@gmail.com> parents: 9458 diff changeset	1362 make_fcn_handle (const std::string& nm, bool local_funcs)
4343 db5e0814277a [project @ 2003-02-20 16:44:16 by jwe] jwe parents: diff changeset	1363 {
db5e0814277a [project @ 2003-02-20 16:44:16 by jwe] jwe parents: diff changeset	1364 octave_value retval;
db5e0814277a [project @ 2003-02-20 16:44:16 by jwe] jwe parents: diff changeset	1365
9342 2ca8879a140c allow function handles to be created from operators that correspond to named functions John W. Eaton <jwe@octave.org> parents: 9144 diff changeset	1366 // Bow to the god of compatibility.
2ca8879a140c allow function handles to be created from operators that correspond to named functions John W. Eaton <jwe@octave.org> parents: 9144 diff changeset	1367
2ca8879a140c allow function handles to be created from operators that correspond to named functions John W. Eaton <jwe@octave.org> parents: 9144 diff changeset	1368 // FIXME -- it seems ugly to put this here, but there is no single
2ca8879a140c allow function handles to be created from operators that correspond to named functions John W. Eaton <jwe@octave.org> parents: 9144 diff changeset	1369 // function in the parser that converts from the operator name to
2ca8879a140c allow function handles to be created from operators that correspond to named functions John W. Eaton <jwe@octave.org> parents: 9144 diff changeset	1370 // the corresponding function name. At least try to do it without N
2ca8879a140c allow function handles to be created from operators that correspond to named functions John W. Eaton <jwe@octave.org> parents: 9144 diff changeset	1371 // string compares.
2ca8879a140c allow function handles to be created from operators that correspond to named functions John W. Eaton <jwe@octave.org> parents: 9144 diff changeset	1372
2ca8879a140c allow function handles to be created from operators that correspond to named functions John W. Eaton <jwe@octave.org> parents: 9144 diff changeset	1373 std::string tnm = nm;
2ca8879a140c allow function handles to be created from operators that correspond to named functions John W. Eaton <jwe@octave.org> parents: 9144 diff changeset	1374
2ca8879a140c allow function handles to be created from operators that correspond to named functions John W. Eaton <jwe@octave.org> parents: 9144 diff changeset	1375 size_t len = nm.length ();
2ca8879a140c allow function handles to be created from operators that correspond to named functions John W. Eaton <jwe@octave.org> parents: 9144 diff changeset	1376
2ca8879a140c allow function handles to be created from operators that correspond to named functions John W. Eaton <jwe@octave.org> parents: 9144 diff changeset	1377 if (len == 3 && nm == ".**")
2ca8879a140c allow function handles to be created from operators that correspond to named functions John W. Eaton <jwe@octave.org> parents: 9144 diff changeset	1378 tnm = "power";
2ca8879a140c allow function handles to be created from operators that correspond to named functions John W. Eaton <jwe@octave.org> parents: 9144 diff changeset	1379 else if (len == 2)
2ca8879a140c allow function handles to be created from operators that correspond to named functions John W. Eaton <jwe@octave.org> parents: 9144 diff changeset	1380 {
2ca8879a140c allow function handles to be created from operators that correspond to named functions John W. Eaton <jwe@octave.org> parents: 9144 diff changeset	1381 if (nm[0] == '.')
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1382 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1383 switch (nm[1])
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1384 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1385 case '\'':
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1386 tnm = "transpose";
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1387 break;
9342 2ca8879a140c allow function handles to be created from operators that correspond to named functions John W. Eaton <jwe@octave.org> parents: 9144 diff changeset	1388
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1389 case '+':
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1390 tnm = "plus";
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1391 break;
9342 2ca8879a140c allow function handles to be created from operators that correspond to named functions John W. Eaton <jwe@octave.org> parents: 9144 diff changeset	1392
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1393 case '-':
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1394 tnm = "minus";
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1395 break;
9342 2ca8879a140c allow function handles to be created from operators that correspond to named functions John W. Eaton <jwe@octave.org> parents: 9144 diff changeset	1396
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1397 case '*':
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1398 tnm = "times";
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1399 break;
9342 2ca8879a140c allow function handles to be created from operators that correspond to named functions John W. Eaton <jwe@octave.org> parents: 9144 diff changeset	1400
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1401 case '/':
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1402 tnm = "rdivide";
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1403 break;
9342 2ca8879a140c allow function handles to be created from operators that correspond to named functions John W. Eaton <jwe@octave.org> parents: 9144 diff changeset	1404
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1405 case '^':
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1406 tnm = "power";
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1407 break;
9342 2ca8879a140c allow function handles to be created from operators that correspond to named functions John W. Eaton <jwe@octave.org> parents: 9144 diff changeset	1408
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1409 case '\\':
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1410 tnm = "ldivide";
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1411 break;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1412 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1413 }
9342 2ca8879a140c allow function handles to be created from operators that correspond to named functions John W. Eaton <jwe@octave.org> parents: 9144 diff changeset	1414 else if (nm[1] == '=')
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1415 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1416 switch (nm[0])
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1417 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1418 case '<':
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1419 tnm = "le";
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1420 break;
9342 2ca8879a140c allow function handles to be created from operators that correspond to named functions John W. Eaton <jwe@octave.org> parents: 9144 diff changeset	1421
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1422 case '=':
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1423 tnm = "eq";
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1424 break;
9342 2ca8879a140c allow function handles to be created from operators that correspond to named functions John W. Eaton <jwe@octave.org> parents: 9144 diff changeset	1425
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1426 case '>':
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1427 tnm = "ge";
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1428 break;
9342 2ca8879a140c allow function handles to be created from operators that correspond to named functions John W. Eaton <jwe@octave.org> parents: 9144 diff changeset	1429
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1430 case '~':
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1431 case '!':
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1432 tnm = "ne";
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1433 break;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1434 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1435 }
9342 2ca8879a140c allow function handles to be created from operators that correspond to named functions John W. Eaton <jwe@octave.org> parents: 9144 diff changeset	1436 else if (nm == "**")
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1437 tnm = "mpower";
9342 2ca8879a140c allow function handles to be created from operators that correspond to named functions John W. Eaton <jwe@octave.org> parents: 9144 diff changeset	1438 }
2ca8879a140c allow function handles to be created from operators that correspond to named functions John W. Eaton <jwe@octave.org> parents: 9144 diff changeset	1439 else if (len == 1)
2ca8879a140c allow function handles to be created from operators that correspond to named functions John W. Eaton <jwe@octave.org> parents: 9144 diff changeset	1440 {
2ca8879a140c allow function handles to be created from operators that correspond to named functions John W. Eaton <jwe@octave.org> parents: 9144 diff changeset	1441 switch (nm[0])
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1442 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1443 case '~':
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1444 case '!':
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1445 tnm = "not";
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1446 break;
9342 2ca8879a140c allow function handles to be created from operators that correspond to named functions John W. Eaton <jwe@octave.org> parents: 9144 diff changeset	1447
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1448 case '\'':
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1449 tnm = "ctranspose";
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1450 break;
9342 2ca8879a140c allow function handles to be created from operators that correspond to named functions John W. Eaton <jwe@octave.org> parents: 9144 diff changeset	1451
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1452 case '+':
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1453 tnm = "plus";
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1454 break;
9342 2ca8879a140c allow function handles to be created from operators that correspond to named functions John W. Eaton <jwe@octave.org> parents: 9144 diff changeset	1455
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1456 case '-':
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1457 tnm = "minus";
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1458 break;
9342 2ca8879a140c allow function handles to be created from operators that correspond to named functions John W. Eaton <jwe@octave.org> parents: 9144 diff changeset	1459
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1460 case '*':
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1461 tnm = "mtimes";
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1462 break;
9342 2ca8879a140c allow function handles to be created from operators that correspond to named functions John W. Eaton <jwe@octave.org> parents: 9144 diff changeset	1463
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1464 case '/':
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1465 tnm = "mrdivide";
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1466 break;
9342 2ca8879a140c allow function handles to be created from operators that correspond to named functions John W. Eaton <jwe@octave.org> parents: 9144 diff changeset	1467
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1468 case '^':
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1469 tnm = "mpower";
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1470 break;
9342 2ca8879a140c allow function handles to be created from operators that correspond to named functions John W. Eaton <jwe@octave.org> parents: 9144 diff changeset	1471
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1472 case '\\':
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1473 tnm = "mldivide";
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1474 break;
9342 2ca8879a140c allow function handles to be created from operators that correspond to named functions John W. Eaton <jwe@octave.org> parents: 9144 diff changeset	1475
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1476 case '<':
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1477 tnm = "lt";
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1478 break;
9342 2ca8879a140c allow function handles to be created from operators that correspond to named functions John W. Eaton <jwe@octave.org> parents: 9144 diff changeset	1479
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1480 case '>':
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1481 tnm = "gt";
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1482 break;
9342 2ca8879a140c allow function handles to be created from operators that correspond to named functions John W. Eaton <jwe@octave.org> parents: 9144 diff changeset	1483
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1484 case '&':
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1485 tnm = "and";
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1486 break;
9342 2ca8879a140c allow function handles to be created from operators that correspond to named functions John W. Eaton <jwe@octave.org> parents: 9144 diff changeset	1487
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1488 case '\|':
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1489 tnm = "or";
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1490 break;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1491 }
9342 2ca8879a140c allow function handles to be created from operators that correspond to named functions John W. Eaton <jwe@octave.org> parents: 9144 diff changeset	1492 }
2ca8879a140c allow function handles to be created from operators that correspond to named functions John W. Eaton <jwe@octave.org> parents: 9144 diff changeset	1493
9463 d34baf412786 support non-local function lookups in str2func Jaroslav Hajek <highegg@gmail.com> parents: 9458 diff changeset	1494 octave_value f = symbol_table::find_function (tnm, octave_value_list (),
d34baf412786 support non-local function lookups in str2func Jaroslav Hajek <highegg@gmail.com> parents: 9458 diff changeset	1495 local_funcs);
10321 97b4bd6f0925 partially rewrite function handles Jaroslav Hajek <highegg@gmail.com> parents: 10315 diff changeset	1496 octave_function *fptr = f.function_value (true);
9458 0c7d84a65386 allow taking handles of methods with no base overload Jaroslav Hajek <highegg@gmail.com> parents: 9450 diff changeset	1497
10321 97b4bd6f0925 partially rewrite function handles Jaroslav Hajek <highegg@gmail.com> parents: 10315 diff changeset	1498 if (local_funcs && fptr
97b4bd6f0925 partially rewrite function handles Jaroslav Hajek <highegg@gmail.com> parents: 10315 diff changeset	1499 && (fptr->is_nested_function () \|\| fptr->is_private_function ()
97b4bd6f0925 partially rewrite function handles Jaroslav Hajek <highegg@gmail.com> parents: 10315 diff changeset	1500 \|\| fptr->is_class_constructor ()))
9458 0c7d84a65386 allow taking handles of methods with no base overload Jaroslav Hajek <highegg@gmail.com> parents: 9450 diff changeset	1501 {
10321 97b4bd6f0925 partially rewrite function handles Jaroslav Hajek <highegg@gmail.com> parents: 10315 diff changeset	1502 // Locally visible function.
97b4bd6f0925 partially rewrite function handles Jaroslav Hajek <highegg@gmail.com> parents: 10315 diff changeset	1503 retval = octave_value (new octave_fcn_handle (f, tnm));
9458 0c7d84a65386 allow taking handles of methods with no base overload Jaroslav Hajek <highegg@gmail.com> parents: 9450 diff changeset	1504 }
0c7d84a65386 allow taking handles of methods with no base overload Jaroslav Hajek <highegg@gmail.com> parents: 9450 diff changeset	1505 else
10321 97b4bd6f0925 partially rewrite function handles Jaroslav Hajek <highegg@gmail.com> parents: 10315 diff changeset	1506 {
97b4bd6f0925 partially rewrite function handles Jaroslav Hajek <highegg@gmail.com> parents: 10315 diff changeset	1507 // Globally visible (or no match yet). Query overloads.
97b4bd6f0925 partially rewrite function handles Jaroslav Hajek <highegg@gmail.com> parents: 10315 diff changeset	1508 std::list<std::string> classes = load_path::overloads (tnm);
97b4bd6f0925 partially rewrite function handles Jaroslav Hajek <highegg@gmail.com> parents: 10315 diff changeset	1509 bool any_match = fptr != 0 \|\| classes.size () > 0;
97b4bd6f0925 partially rewrite function handles Jaroslav Hajek <highegg@gmail.com> parents: 10315 diff changeset	1510 if (! any_match)
97b4bd6f0925 partially rewrite function handles Jaroslav Hajek <highegg@gmail.com> parents: 10315 diff changeset	1511 {
97b4bd6f0925 partially rewrite function handles Jaroslav Hajek <highegg@gmail.com> parents: 10315 diff changeset	1512 // No match found, try updating load_path and query classes again.
97b4bd6f0925 partially rewrite function handles Jaroslav Hajek <highegg@gmail.com> parents: 10315 diff changeset	1513 load_path::update ();
97b4bd6f0925 partially rewrite function handles Jaroslav Hajek <highegg@gmail.com> parents: 10315 diff changeset	1514 classes = load_path::overloads (tnm);
97b4bd6f0925 partially rewrite function handles Jaroslav Hajek <highegg@gmail.com> parents: 10315 diff changeset	1515 any_match = classes.size () > 0;
97b4bd6f0925 partially rewrite function handles Jaroslav Hajek <highegg@gmail.com> parents: 10315 diff changeset	1516 }
9458 0c7d84a65386 allow taking handles of methods with no base overload Jaroslav Hajek <highegg@gmail.com> parents: 9450 diff changeset	1517
10321 97b4bd6f0925 partially rewrite function handles Jaroslav Hajek <highegg@gmail.com> parents: 10315 diff changeset	1518 if (any_match)
9450 cf714e75c656 implement overloaded function handles Jaroslav Hajek <highegg@gmail.com> parents: 9419 diff changeset	1519 {
10321 97b4bd6f0925 partially rewrite function handles Jaroslav Hajek <highegg@gmail.com> parents: 10315 diff changeset	1520 octave_fcn_handle *fh = new octave_fcn_handle (f, tnm);
97b4bd6f0925 partially rewrite function handles Jaroslav Hajek <highegg@gmail.com> parents: 10315 diff changeset	1521 retval = fh;
97b4bd6f0925 partially rewrite function handles Jaroslav Hajek <highegg@gmail.com> parents: 10315 diff changeset	1522
97b4bd6f0925 partially rewrite function handles Jaroslav Hajek <highegg@gmail.com> parents: 10315 diff changeset	1523 for (std::list<std::string>::iterator iter = classes.begin ();
97b4bd6f0925 partially rewrite function handles Jaroslav Hajek <highegg@gmail.com> parents: 10315 diff changeset	1524 iter != classes.end (); iter++)
9450 cf714e75c656 implement overloaded function handles Jaroslav Hajek <highegg@gmail.com> parents: 9419 diff changeset	1525 {
10321 97b4bd6f0925 partially rewrite function handles Jaroslav Hajek <highegg@gmail.com> parents: 10315 diff changeset	1526 std::string class_name = *iter;
97b4bd6f0925 partially rewrite function handles Jaroslav Hajek <highegg@gmail.com> parents: 10315 diff changeset	1527 octave_value fmeth = symbol_table::find_method (tnm, class_name);
9450 cf714e75c656 implement overloaded function handles Jaroslav Hajek <highegg@gmail.com> parents: 9419 diff changeset	1528
10321 97b4bd6f0925 partially rewrite function handles Jaroslav Hajek <highegg@gmail.com> parents: 10315 diff changeset	1529 bool is_builtin = false;
97b4bd6f0925 partially rewrite function handles Jaroslav Hajek <highegg@gmail.com> parents: 10315 diff changeset	1530 for (int i = 0; i < btyp_num_types; i++)
97b4bd6f0925 partially rewrite function handles Jaroslav Hajek <highegg@gmail.com> parents: 10315 diff changeset	1531 {
97b4bd6f0925 partially rewrite function handles Jaroslav Hajek <highegg@gmail.com> parents: 10315 diff changeset	1532 // FIXME: Too slow? Maybe binary lookup?
97b4bd6f0925 partially rewrite function handles Jaroslav Hajek <highegg@gmail.com> parents: 10315 diff changeset	1533 if (class_name == btyp_class_name[i])
97b4bd6f0925 partially rewrite function handles Jaroslav Hajek <highegg@gmail.com> parents: 10315 diff changeset	1534 {
97b4bd6f0925 partially rewrite function handles Jaroslav Hajek <highegg@gmail.com> parents: 10315 diff changeset	1535 is_builtin = true;
97b4bd6f0925 partially rewrite function handles Jaroslav Hajek <highegg@gmail.com> parents: 10315 diff changeset	1536 fh->set_overload (static_cast<builtin_type_t> (i), fmeth);
97b4bd6f0925 partially rewrite function handles Jaroslav Hajek <highegg@gmail.com> parents: 10315 diff changeset	1537 }
97b4bd6f0925 partially rewrite function handles Jaroslav Hajek <highegg@gmail.com> parents: 10315 diff changeset	1538 }
97b4bd6f0925 partially rewrite function handles Jaroslav Hajek <highegg@gmail.com> parents: 10315 diff changeset	1539
97b4bd6f0925 partially rewrite function handles Jaroslav Hajek <highegg@gmail.com> parents: 10315 diff changeset	1540 if (! is_builtin)
97b4bd6f0925 partially rewrite function handles Jaroslav Hajek <highegg@gmail.com> parents: 10315 diff changeset	1541 fh->set_overload (class_name, fmeth);
97b4bd6f0925 partially rewrite function handles Jaroslav Hajek <highegg@gmail.com> parents: 10315 diff changeset	1542 }
9450 cf714e75c656 implement overloaded function handles Jaroslav Hajek <highegg@gmail.com> parents: 9419 diff changeset	1543 }
10321 97b4bd6f0925 partially rewrite function handles Jaroslav Hajek <highegg@gmail.com> parents: 10315 diff changeset	1544 else
97b4bd6f0925 partially rewrite function handles Jaroslav Hajek <highegg@gmail.com> parents: 10315 diff changeset	1545 error ("@%s: no function and no method found", tnm.c_str ());
9450 cf714e75c656 implement overloaded function handles Jaroslav Hajek <highegg@gmail.com> parents: 9419 diff changeset	1546 }
4343 db5e0814277a [project @ 2003-02-20 16:44:16 by jwe] jwe parents: diff changeset	1547
db5e0814277a [project @ 2003-02-20 16:44:16 by jwe] jwe parents: diff changeset	1548 return retval;
db5e0814277a [project @ 2003-02-20 16:44:16 by jwe] jwe parents: diff changeset	1549 }
db5e0814277a [project @ 2003-02-20 16:44:16 by jwe] jwe parents: diff changeset	1550
9342 2ca8879a140c allow function handles to be created from operators that correspond to named functions John W. Eaton <jwe@octave.org> parents: 9144 diff changeset	1551 /*
2ca8879a140c allow function handles to be created from operators that correspond to named functions John W. Eaton <jwe@octave.org> parents: 9144 diff changeset	1552 %!test
2ca8879a140c allow function handles to be created from operators that correspond to named functions John W. Eaton <jwe@octave.org> parents: 9144 diff changeset	1553 %! x = {".**", "power";
2ca8879a140c allow function handles to be created from operators that correspond to named functions John W. Eaton <jwe@octave.org> parents: 9144 diff changeset	1554 %! ".'", "transpose";
2ca8879a140c allow function handles to be created from operators that correspond to named functions John W. Eaton <jwe@octave.org> parents: 9144 diff changeset	1555 %! ".+", "plus";
2ca8879a140c allow function handles to be created from operators that correspond to named functions John W. Eaton <jwe@octave.org> parents: 9144 diff changeset	1556 %! ".-", "minus";
2ca8879a140c allow function handles to be created from operators that correspond to named functions John W. Eaton <jwe@octave.org> parents: 9144 diff changeset	1557 %! ".*", "times";
2ca8879a140c allow function handles to be created from operators that correspond to named functions John W. Eaton <jwe@octave.org> parents: 9144 diff changeset	1558 %! "./", "rdivide";
2ca8879a140c allow function handles to be created from operators that correspond to named functions John W. Eaton <jwe@octave.org> parents: 9144 diff changeset	1559 %! ".^", "power";
2ca8879a140c allow function handles to be created from operators that correspond to named functions John W. Eaton <jwe@octave.org> parents: 9144 diff changeset	1560 %! ".\\", "ldivide";
2ca8879a140c allow function handles to be created from operators that correspond to named functions John W. Eaton <jwe@octave.org> parents: 9144 diff changeset	1561 %! "<=", "le";
2ca8879a140c allow function handles to be created from operators that correspond to named functions John W. Eaton <jwe@octave.org> parents: 9144 diff changeset	1562 %! "==", "eq";
2ca8879a140c allow function handles to be created from operators that correspond to named functions John W. Eaton <jwe@octave.org> parents: 9144 diff changeset	1563 %! ">=", "ge";
2ca8879a140c allow function handles to be created from operators that correspond to named functions John W. Eaton <jwe@octave.org> parents: 9144 diff changeset	1564 %! "~=", "ne";
2ca8879a140c allow function handles to be created from operators that correspond to named functions John W. Eaton <jwe@octave.org> parents: 9144 diff changeset	1565 %! "!=", "ne";
2ca8879a140c allow function handles to be created from operators that correspond to named functions John W. Eaton <jwe@octave.org> parents: 9144 diff changeset	1566 %! "**", "mpower";
2ca8879a140c allow function handles to be created from operators that correspond to named functions John W. Eaton <jwe@octave.org> parents: 9144 diff changeset	1567 %! "~", "not";
2ca8879a140c allow function handles to be created from operators that correspond to named functions John W. Eaton <jwe@octave.org> parents: 9144 diff changeset	1568 %! "!", "not";
2ca8879a140c allow function handles to be created from operators that correspond to named functions John W. Eaton <jwe@octave.org> parents: 9144 diff changeset	1569 %! "\'", "ctranspose";
2ca8879a140c allow function handles to be created from operators that correspond to named functions John W. Eaton <jwe@octave.org> parents: 9144 diff changeset	1570 %! "+", "plus";
2ca8879a140c allow function handles to be created from operators that correspond to named functions John W. Eaton <jwe@octave.org> parents: 9144 diff changeset	1571 %! "-", "minus";
2ca8879a140c allow function handles to be created from operators that correspond to named functions John W. Eaton <jwe@octave.org> parents: 9144 diff changeset	1572 %! "*", "mtimes";
2ca8879a140c allow function handles to be created from operators that correspond to named functions John W. Eaton <jwe@octave.org> parents: 9144 diff changeset	1573 %! "/", "mrdivide";
2ca8879a140c allow function handles to be created from operators that correspond to named functions John W. Eaton <jwe@octave.org> parents: 9144 diff changeset	1574 %! "^", "mpower";
2ca8879a140c allow function handles to be created from operators that correspond to named functions John W. Eaton <jwe@octave.org> parents: 9144 diff changeset	1575 %! "\\", "mldivide";
2ca8879a140c allow function handles to be created from operators that correspond to named functions John W. Eaton <jwe@octave.org> parents: 9144 diff changeset	1576 %! "<", "lt";
9343 70e0d3b1f26f fix typos in previous change John W. Eaton <jwe@octave.org> parents: 9342 diff changeset	1577 %! ">", "gt";
9342 2ca8879a140c allow function handles to be created from operators that correspond to named functions John W. Eaton <jwe@octave.org> parents: 9144 diff changeset	1578 %! "&", "and";
2ca8879a140c allow function handles to be created from operators that correspond to named functions John W. Eaton <jwe@octave.org> parents: 9144 diff changeset	1579 %! "\|", "or"};
2ca8879a140c allow function handles to be created from operators that correspond to named functions John W. Eaton <jwe@octave.org> parents: 9144 diff changeset	1580 %! for i = 1:rows (x)
2ca8879a140c allow function handles to be created from operators that correspond to named functions John W. Eaton <jwe@octave.org> parents: 9144 diff changeset	1581 %! assert (functions (str2func (x{i,1})).function, x{i,2})
2ca8879a140c allow function handles to be created from operators that correspond to named functions John W. Eaton <jwe@octave.org> parents: 9144 diff changeset	1582 %! endfor
2ca8879a140c allow function handles to be created from operators that correspond to named functions John W. Eaton <jwe@octave.org> parents: 9144 diff changeset	1583 */
2ca8879a140c allow function handles to be created from operators that correspond to named functions John W. Eaton <jwe@octave.org> parents: 9144 diff changeset	1584
4933 cd58733c326b [project @ 2004-08-05 16:08:28 by jwe] jwe parents: 4930 diff changeset	1585 DEFUN (functions, args, ,
4343 db5e0814277a [project @ 2003-02-20 16:44:16 by jwe] jwe parents: diff changeset	1586 "-- texinfo --\n\
4933 cd58733c326b [project @ 2004-08-05 16:08:28 by jwe] jwe parents: 4930 diff changeset	1587 @deftypefn {Built-in Function} {} functions (@var{fcn_handle})\n\
cd58733c326b [project @ 2004-08-05 16:08:28 by jwe] jwe parents: 4930 diff changeset	1588 Return a struct containing information about the function handle\n\
cd58733c326b [project @ 2004-08-05 16:08:28 by jwe] jwe parents: 4930 diff changeset	1589 @var{fcn_handle}.\n\
cd58733c326b [project @ 2004-08-05 16:08:28 by jwe] jwe parents: 4930 diff changeset	1590 @end deftypefn")
4343 db5e0814277a [project @ 2003-02-20 16:44:16 by jwe] jwe parents: diff changeset	1591 {
db5e0814277a [project @ 2003-02-20 16:44:16 by jwe] jwe parents: diff changeset	1592 octave_value retval;
db5e0814277a [project @ 2003-02-20 16:44:16 by jwe] jwe parents: diff changeset	1593
4933 cd58733c326b [project @ 2004-08-05 16:08:28 by jwe] jwe parents: 4930 diff changeset	1594 if (args.length () == 1)
4343 db5e0814277a [project @ 2003-02-20 16:44:16 by jwe] jwe parents: diff changeset	1595 {
4933 cd58733c326b [project @ 2004-08-05 16:08:28 by jwe] jwe parents: 4930 diff changeset	1596 octave_fcn_handle *fh = args(0).fcn_handle_value ();
4343 db5e0814277a [project @ 2003-02-20 16:44:16 by jwe] jwe parents: diff changeset	1597
db5e0814277a [project @ 2003-02-20 16:44:16 by jwe] jwe parents: diff changeset	1598 if (! error_state)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1599 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1600 octave_function *fcn = fh ? fh->function_value () : 0;
4343 db5e0814277a [project @ 2003-02-20 16:44:16 by jwe] jwe parents: diff changeset	1601
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1602 if (fcn)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1603 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1604 Octave_map m;
4649 f7ce581b27fb [project @ 2003-11-23 21:46:44 by jwe] jwe parents: 4612 diff changeset	1605
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1606 std::string fh_nm = fh->fcn_name ();
4933 cd58733c326b [project @ 2004-08-05 16:08:28 by jwe] jwe parents: 4930 diff changeset	1607
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1608 if (fh_nm == octave_fcn_handle::anonymous)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1609 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1610 std::ostringstream buf;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1611 fh->print_raw (buf);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1612 m.assign ("function", buf.str ());
6625 5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	1613
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1614 m.assign ("type", "anonymous");
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1615 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1616 else
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1617 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1618 m.assign ("function", fh_nm);
4343 db5e0814277a [project @ 2003-02-20 16:44:16 by jwe] jwe parents: diff changeset	1619
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1620 if (fcn->is_nested_function ())
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1621 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1622 m.assign ("type", "subfunction");
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1623 Cell parentage (dim_vector (1, 2));
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1624 parentage.elem(0) = fh_nm;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1625 parentage.elem(1) = fcn->parent_fcn_name ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1626 m.assign ("parentage", octave_value (parentage));
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1627 }
9509 c5330ef7aecd fix handles to private functions, simplify out-of-date checks in symtab Jaroslav Hajek <highegg@gmail.com> parents: 9466 diff changeset	1628 else if (fcn->is_private_function ())
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1629 m.assign ("type", "private");
9450 cf714e75c656 implement overloaded function handles Jaroslav Hajek <highegg@gmail.com> parents: 9419 diff changeset	1630 else if (fh->is_overloaded ())
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1631 m.assign ("type", "overloaded");
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1632 else
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1633 m.assign ("type", "simple");
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1634 }
4933 cd58733c326b [project @ 2004-08-05 16:08:28 by jwe] jwe parents: 4930 diff changeset	1635
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1636 std::string nm = fcn->fcn_file_name ();
4343 db5e0814277a [project @ 2003-02-20 16:44:16 by jwe] jwe parents: diff changeset	1637
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1638 if (fh_nm == octave_fcn_handle::anonymous)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1639 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1640 m.assign ("file", nm);
7767 71f068b22fcc scope and context fixes for function handles John W. Eaton <jwe@octave.org> parents: 7761 diff changeset	1641
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1642 octave_user_function *fu = fh->user_function_value ();
6625 5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	1643
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1644 std::list<symbol_table::symbol_record> vars
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1645 = symbol_table::all_variables (fu->scope (), 0);
7767 71f068b22fcc scope and context fixes for function handles John W. Eaton <jwe@octave.org> parents: 7761 diff changeset	1646
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1647 size_t varlen = vars.size ();
6625 5d02dfacfc9e [project @ 2007-05-16 08:49:47 by dbateman] dbateman parents: 6481 diff changeset	1648
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1649 if (varlen > 0)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1650 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1651 Octave_map ws;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1652 for (std::list<symbol_table::symbol_record>::const_iterator p = vars.begin ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1653 p != vars.end (); p++)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1654 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1655 ws.assign (p->name (), p->varval (0));
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1656 }
7767 71f068b22fcc scope and context fixes for function handles John W. Eaton <jwe@octave.org> parents: 7761 diff changeset	1657
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1658 m.assign ("workspace", ws);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1659 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1660 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1661 else if (fcn->is_user_function () \|\| fcn->is_user_script ())
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1662 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1663 octave_function *fu = fh->function_value ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1664 m.assign ("file", fu->fcn_file_name ());
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1665 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1666 else
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1667 m.assign ("file", "");
4933 cd58733c326b [project @ 2004-08-05 16:08:28 by jwe] jwe parents: 4930 diff changeset	1668
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1669 retval = m;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1670 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1671 else
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1672 error ("functions: invalid function handle object");
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1673 }
4343 db5e0814277a [project @ 2003-02-20 16:44:16 by jwe] jwe parents: diff changeset	1674 else
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1675 error ("functions: argument must be a function handle object");
4343 db5e0814277a [project @ 2003-02-20 16:44:16 by jwe] jwe parents: diff changeset	1676 }
db5e0814277a [project @ 2003-02-20 16:44:16 by jwe] jwe parents: diff changeset	1677 else
5823 080c08b192d8 [project @ 2006-05-19 05:32:17 by jwe] jwe parents: 5775 diff changeset	1678 print_usage ();
4343 db5e0814277a [project @ 2003-02-20 16:44:16 by jwe] jwe parents: diff changeset	1679
db5e0814277a [project @ 2003-02-20 16:44:16 by jwe] jwe parents: diff changeset	1680 return retval;
db5e0814277a [project @ 2003-02-20 16:44:16 by jwe] jwe parents: diff changeset	1681 }
db5e0814277a [project @ 2003-02-20 16:44:16 by jwe] jwe parents: diff changeset	1682
4933 cd58733c326b [project @ 2004-08-05 16:08:28 by jwe] jwe parents: 4930 diff changeset	1683 DEFUN (func2str, args, ,
4343 db5e0814277a [project @ 2003-02-20 16:44:16 by jwe] jwe parents: diff changeset	1684 "-- texinfo --\n\
4933 cd58733c326b [project @ 2004-08-05 16:08:28 by jwe] jwe parents: 4930 diff changeset	1685 @deftypefn {Built-in Function} {} func2str (@var{fcn_handle})\n\
cd58733c326b [project @ 2004-08-05 16:08:28 by jwe] jwe parents: 4930 diff changeset	1686 Return a string containing the name of the function referenced by\n\
cd58733c326b [project @ 2004-08-05 16:08:28 by jwe] jwe parents: 4930 diff changeset	1687 the function handle @var{fcn_handle}.\n\
cd58733c326b [project @ 2004-08-05 16:08:28 by jwe] jwe parents: 4930 diff changeset	1688 @end deftypefn")
4343 db5e0814277a [project @ 2003-02-20 16:44:16 by jwe] jwe parents: diff changeset	1689 {
db5e0814277a [project @ 2003-02-20 16:44:16 by jwe] jwe parents: diff changeset	1690 octave_value retval;
db5e0814277a [project @ 2003-02-20 16:44:16 by jwe] jwe parents: diff changeset	1691
4933 cd58733c326b [project @ 2004-08-05 16:08:28 by jwe] jwe parents: 4930 diff changeset	1692 if (args.length () == 1)
4930 bdb307dc8613 [project @ 2004-08-05 04:55:26 by jwe] jwe parents: 4925 diff changeset	1693 {
4933 cd58733c326b [project @ 2004-08-05 16:08:28 by jwe] jwe parents: 4930 diff changeset	1694 octave_fcn_handle *fh = args(0).fcn_handle_value ();
4930 bdb307dc8613 [project @ 2004-08-05 04:55:26 by jwe] jwe parents: 4925 diff changeset	1695
4933 cd58733c326b [project @ 2004-08-05 16:08:28 by jwe] jwe parents: 4930 diff changeset	1696 if (! error_state && fh)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1697 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1698 std::string fh_nm = fh->fcn_name ();
6416 59a4304b7cc5 [project @ 2007-03-15 20:37:44 by jwe] jwe parents: 6351 diff changeset	1699
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1700 if (fh_nm == octave_fcn_handle::anonymous)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1701 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1702 std::ostringstream buf;
6416 59a4304b7cc5 [project @ 2007-03-15 20:37:44 by jwe] jwe parents: 6351 diff changeset	1703
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1704 fh->print_raw (buf);
6416 59a4304b7cc5 [project @ 2007-03-15 20:37:44 by jwe] jwe parents: 6351 diff changeset	1705
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1706 retval = buf.str ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1707 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1708 else
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1709 retval = fh_nm;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1710 }
4343 db5e0814277a [project @ 2003-02-20 16:44:16 by jwe] jwe parents: diff changeset	1711 else
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1712 error ("func2str: expecting valid function handle as first argument");
4343 db5e0814277a [project @ 2003-02-20 16:44:16 by jwe] jwe parents: diff changeset	1713 }
db5e0814277a [project @ 2003-02-20 16:44:16 by jwe] jwe parents: diff changeset	1714 else
5823 080c08b192d8 [project @ 2006-05-19 05:32:17 by jwe] jwe parents: 5775 diff changeset	1715 print_usage ();
4343 db5e0814277a [project @ 2003-02-20 16:44:16 by jwe] jwe parents: diff changeset	1716
db5e0814277a [project @ 2003-02-20 16:44:16 by jwe] jwe parents: diff changeset	1717 return retval;
db5e0814277a [project @ 2003-02-20 16:44:16 by jwe] jwe parents: diff changeset	1718 }
db5e0814277a [project @ 2003-02-20 16:44:16 by jwe] jwe parents: diff changeset	1719
4933 cd58733c326b [project @ 2004-08-05 16:08:28 by jwe] jwe parents: 4930 diff changeset	1720 DEFUN (str2func, args, ,
4343 db5e0814277a [project @ 2003-02-20 16:44:16 by jwe] jwe parents: diff changeset	1721 "-- texinfo --\n\
10840 89f4d7e294cc Grammarcheck .cc files Rik <octave@nomad.inbox5.com> parents: 10322 diff changeset	1722 @deftypefn {Built-in Function} {} str2func (@var{fcn_name})\n\
9463 d34baf412786 support non-local function lookups in str2func Jaroslav Hajek <highegg@gmail.com> parents: 9458 diff changeset	1723 @deftypefnx {Built-in Function} {} str2func (@var{fcn_name}, \"global\")\n\
4933 cd58733c326b [project @ 2004-08-05 16:08:28 by jwe] jwe parents: 4930 diff changeset	1724 Return a function handle constructed from the string @var{fcn_name}.\n\
9463 d34baf412786 support non-local function lookups in str2func Jaroslav Hajek <highegg@gmail.com> parents: 9458 diff changeset	1725 If the optional \"global\" argument is passed, locally visible functions\n\
d34baf412786 support non-local function lookups in str2func Jaroslav Hajek <highegg@gmail.com> parents: 9458 diff changeset	1726 are ignored in the lookup.\n\
4933 cd58733c326b [project @ 2004-08-05 16:08:28 by jwe] jwe parents: 4930 diff changeset	1727 @end deftypefn")
4343 db5e0814277a [project @ 2003-02-20 16:44:16 by jwe] jwe parents: diff changeset	1728 {
db5e0814277a [project @ 2003-02-20 16:44:16 by jwe] jwe parents: diff changeset	1729 octave_value retval;
9463 d34baf412786 support non-local function lookups in str2func Jaroslav Hajek <highegg@gmail.com> parents: 9458 diff changeset	1730 int nargin = args.length ();
4343 db5e0814277a [project @ 2003-02-20 16:44:16 by jwe] jwe parents: diff changeset	1731
9463 d34baf412786 support non-local function lookups in str2func Jaroslav Hajek <highegg@gmail.com> parents: 9458 diff changeset	1732 if (nargin == 1 \|\| nargin == 2)
4343 db5e0814277a [project @ 2003-02-20 16:44:16 by jwe] jwe parents: diff changeset	1733 {
4933 cd58733c326b [project @ 2004-08-05 16:08:28 by jwe] jwe parents: 4930 diff changeset	1734 std::string nm = args(0).string_value ();
4343 db5e0814277a [project @ 2003-02-20 16:44:16 by jwe] jwe parents: diff changeset	1735
4933 cd58733c326b [project @ 2004-08-05 16:08:28 by jwe] jwe parents: 4930 diff changeset	1736 if (! error_state)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1737 retval = make_fcn_handle (nm, nargin != 2);
4343 db5e0814277a [project @ 2003-02-20 16:44:16 by jwe] jwe parents: diff changeset	1738 else
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10261 diff changeset	1739 error ("str2func: expecting string as first argument");
4343 db5e0814277a [project @ 2003-02-20 16:44:16 by jwe] jwe parents: diff changeset	1740 }
db5e0814277a [project @ 2003-02-20 16:44:16 by jwe] jwe parents: diff changeset	1741 else
5823 080c08b192d8 [project @ 2006-05-19 05:32:17 by jwe] jwe parents: 5775 diff changeset	1742 print_usage ();
4343 db5e0814277a [project @ 2003-02-20 16:44:16 by jwe] jwe parents: diff changeset	1743
db5e0814277a [project @ 2003-02-20 16:44:16 by jwe] jwe parents: diff changeset	1744 return retval;
db5e0814277a [project @ 2003-02-20 16:44:16 by jwe] jwe parents: diff changeset	1745 }
db5e0814277a [project @ 2003-02-20 16:44:16 by jwe] jwe parents: diff changeset	1746
db5e0814277a [project @ 2003-02-20 16:44:16 by jwe] jwe parents: diff changeset	1747 /*
7767 71f068b22fcc scope and context fixes for function handles John W. Eaton <jwe@octave.org> parents: 7761 diff changeset	1748 %!function y = testrecursionfunc (f, x, n)
71f068b22fcc scope and context fixes for function handles John W. Eaton <jwe@octave.org> parents: 7761 diff changeset	1749 %! if (nargin < 3)
71f068b22fcc scope and context fixes for function handles John W. Eaton <jwe@octave.org> parents: 7761 diff changeset	1750 %! n = 0;
71f068b22fcc scope and context fixes for function handles John W. Eaton <jwe@octave.org> parents: 7761 diff changeset	1751 %! endif
71f068b22fcc scope and context fixes for function handles John W. Eaton <jwe@octave.org> parents: 7761 diff changeset	1752 %! if (n > 2)
71f068b22fcc scope and context fixes for function handles John W. Eaton <jwe@octave.org> parents: 7761 diff changeset	1753 %! y = f (x);
71f068b22fcc scope and context fixes for function handles John W. Eaton <jwe@octave.org> parents: 7761 diff changeset	1754 %! else
71f068b22fcc scope and context fixes for function handles John W. Eaton <jwe@octave.org> parents: 7761 diff changeset	1755 %! n++;
71f068b22fcc scope and context fixes for function handles John W. Eaton <jwe@octave.org> parents: 7761 diff changeset	1756 %! y = testrecursionfunc (@(x) f(2*x), x, n);
71f068b22fcc scope and context fixes for function handles John W. Eaton <jwe@octave.org> parents: 7761 diff changeset	1757 %! endif
71f068b22fcc scope and context fixes for function handles John W. Eaton <jwe@octave.org> parents: 7761 diff changeset	1758 %!test
71f068b22fcc scope and context fixes for function handles John W. Eaton <jwe@octave.org> parents: 7761 diff changeset	1759 %! assert (testrecursionfunc (@(x) x, 1), 8);
71f068b22fcc scope and context fixes for function handles John W. Eaton <jwe@octave.org> parents: 7761 diff changeset	1760 */
10960 409ceee18acc binders optimization Jaroslav Hajek <highegg@gmail.com> parents: 10849 diff changeset	1761
409ceee18acc binders optimization Jaroslav Hajek <highegg@gmail.com> parents: 10849 diff changeset	1762 octave_fcn_binder::octave_fcn_binder (const octave_value& f,
409ceee18acc binders optimization Jaroslav Hajek <highegg@gmail.com> parents: 10849 diff changeset	1763 const octave_value& root,
409ceee18acc binders optimization Jaroslav Hajek <highegg@gmail.com> parents: 10849 diff changeset	1764 const octave_value_list& templ,
409ceee18acc binders optimization Jaroslav Hajek <highegg@gmail.com> parents: 10849 diff changeset	1765 const std::vector<int>& mask,
409ceee18acc binders optimization Jaroslav Hajek <highegg@gmail.com> parents: 10849 diff changeset	1766 int exp_nargin)
409ceee18acc binders optimization Jaroslav Hajek <highegg@gmail.com> parents: 10849 diff changeset	1767 : octave_fcn_handle (f), root_handle (root), arg_template (templ),
409ceee18acc binders optimization Jaroslav Hajek <highegg@gmail.com> parents: 10849 diff changeset	1768 arg_mask (mask), expected_nargin (exp_nargin)
409ceee18acc binders optimization Jaroslav Hajek <highegg@gmail.com> parents: 10849 diff changeset	1769 {
409ceee18acc binders optimization Jaroslav Hajek <highegg@gmail.com> parents: 10849 diff changeset	1770 }
409ceee18acc binders optimization Jaroslav Hajek <highegg@gmail.com> parents: 10849 diff changeset	1771
409ceee18acc binders optimization Jaroslav Hajek <highegg@gmail.com> parents: 10849 diff changeset	1772 octave_fcn_handle *
409ceee18acc binders optimization Jaroslav Hajek <highegg@gmail.com> parents: 10849 diff changeset	1773 octave_fcn_binder::maybe_binder (const octave_value& f)
409ceee18acc binders optimization Jaroslav Hajek <highegg@gmail.com> parents: 10849 diff changeset	1774 {
409ceee18acc binders optimization Jaroslav Hajek <highegg@gmail.com> parents: 10849 diff changeset	1775 octave_fcn_handle *retval = 0;
409ceee18acc binders optimization Jaroslav Hajek <highegg@gmail.com> parents: 10849 diff changeset	1776
409ceee18acc binders optimization Jaroslav Hajek <highegg@gmail.com> parents: 10849 diff changeset	1777 octave_user_function *usr_fcn = f.user_function_value (false);
409ceee18acc binders optimization Jaroslav Hajek <highegg@gmail.com> parents: 10849 diff changeset	1778 tree_parameter_list *param_list = usr_fcn ? usr_fcn->parameter_list () : 0;
409ceee18acc binders optimization Jaroslav Hajek <highegg@gmail.com> parents: 10849 diff changeset	1779
409ceee18acc binders optimization Jaroslav Hajek <highegg@gmail.com> parents: 10849 diff changeset	1780 // Verify that the body is a single expression (always true in theory).
409ceee18acc binders optimization Jaroslav Hajek <highegg@gmail.com> parents: 10849 diff changeset	1781
409ceee18acc binders optimization Jaroslav Hajek <highegg@gmail.com> parents: 10849 diff changeset	1782 tree_statement_list *cmd_list = usr_fcn ? usr_fcn->body () : 0;
409ceee18acc binders optimization Jaroslav Hajek <highegg@gmail.com> parents: 10849 diff changeset	1783 tree_expression *body_expr = (cmd_list->length () == 1
409ceee18acc binders optimization Jaroslav Hajek <highegg@gmail.com> parents: 10849 diff changeset	1784 ? cmd_list->front ()->expression () : 0);
409ceee18acc binders optimization Jaroslav Hajek <highegg@gmail.com> parents: 10849 diff changeset	1785
409ceee18acc binders optimization Jaroslav Hajek <highegg@gmail.com> parents: 10849 diff changeset	1786
409ceee18acc binders optimization Jaroslav Hajek <highegg@gmail.com> parents: 10849 diff changeset	1787 if (body_expr && body_expr->is_index_expression ()
409ceee18acc binders optimization Jaroslav Hajek <highegg@gmail.com> parents: 10849 diff changeset	1788 && ! (param_list && param_list->takes_varargs ()))
409ceee18acc binders optimization Jaroslav Hajek <highegg@gmail.com> parents: 10849 diff changeset	1789 {
409ceee18acc binders optimization Jaroslav Hajek <highegg@gmail.com> parents: 10849 diff changeset	1790 // It's an index expression.
409ceee18acc binders optimization Jaroslav Hajek <highegg@gmail.com> parents: 10849 diff changeset	1791 tree_index_expression idx_expr = dynamic_cast<tree_index_expression > (body_expr);
409ceee18acc binders optimization Jaroslav Hajek <highegg@gmail.com> parents: 10849 diff changeset	1792 tree_expression *head_expr = idx_expr->expression ();
409ceee18acc binders optimization Jaroslav Hajek <highegg@gmail.com> parents: 10849 diff changeset	1793 std::list<tree_argument_list *> arg_lists = idx_expr->arg_lists ();
409ceee18acc binders optimization Jaroslav Hajek <highegg@gmail.com> parents: 10849 diff changeset	1794 std::string type_tags = idx_expr->type_tags ();
409ceee18acc binders optimization Jaroslav Hajek <highegg@gmail.com> parents: 10849 diff changeset	1795
409ceee18acc binders optimization Jaroslav Hajek <highegg@gmail.com> parents: 10849 diff changeset	1796 if (type_tags.length () == 1 && type_tags[0] == '('
409ceee18acc binders optimization Jaroslav Hajek <highegg@gmail.com> parents: 10849 diff changeset	1797 && head_expr->is_identifier ())
409ceee18acc binders optimization Jaroslav Hajek <highegg@gmail.com> parents: 10849 diff changeset	1798 {
409ceee18acc binders optimization Jaroslav Hajek <highegg@gmail.com> parents: 10849 diff changeset	1799 assert (arg_lists.size () == 1);
409ceee18acc binders optimization Jaroslav Hajek <highegg@gmail.com> parents: 10849 diff changeset	1800
409ceee18acc binders optimization Jaroslav Hajek <highegg@gmail.com> parents: 10849 diff changeset	1801 // It's a single index expression: a(x,y,....)
409ceee18acc binders optimization Jaroslav Hajek <highegg@gmail.com> parents: 10849 diff changeset	1802 tree_identifier head_id = dynamic_cast<tree_identifier > (head_expr);
409ceee18acc binders optimization Jaroslav Hajek <highegg@gmail.com> parents: 10849 diff changeset	1803 tree_argument_list *arg_list = arg_lists.front ();
409ceee18acc binders optimization Jaroslav Hajek <highegg@gmail.com> parents: 10849 diff changeset	1804
409ceee18acc binders optimization Jaroslav Hajek <highegg@gmail.com> parents: 10849 diff changeset	1805 // Build a map of input params to their position.
409ceee18acc binders optimization Jaroslav Hajek <highegg@gmail.com> parents: 10849 diff changeset	1806 std::map<std::string, int> arginmap;
409ceee18acc binders optimization Jaroslav Hajek <highegg@gmail.com> parents: 10849 diff changeset	1807 int npar = 0;
409ceee18acc binders optimization Jaroslav Hajek <highegg@gmail.com> parents: 10849 diff changeset	1808
409ceee18acc binders optimization Jaroslav Hajek <highegg@gmail.com> parents: 10849 diff changeset	1809 if (param_list)
409ceee18acc binders optimization Jaroslav Hajek <highegg@gmail.com> parents: 10849 diff changeset	1810 {
409ceee18acc binders optimization Jaroslav Hajek <highegg@gmail.com> parents: 10849 diff changeset	1811 for (tree_parameter_list::iterator it = param_list->begin ();
409ceee18acc binders optimization Jaroslav Hajek <highegg@gmail.com> parents: 10849 diff changeset	1812 it != param_list->end (); ++it, ++npar)
409ceee18acc binders optimization Jaroslav Hajek <highegg@gmail.com> parents: 10849 diff changeset	1813 {
409ceee18acc binders optimization Jaroslav Hajek <highegg@gmail.com> parents: 10849 diff changeset	1814 tree_decl_elt elt = it;
409ceee18acc binders optimization Jaroslav Hajek <highegg@gmail.com> parents: 10849 diff changeset	1815 tree_identifier *id = elt ? elt->ident () : 0;
409ceee18acc binders optimization Jaroslav Hajek <highegg@gmail.com> parents: 10849 diff changeset	1816 if (id && ! id->is_black_hole ())
409ceee18acc binders optimization Jaroslav Hajek <highegg@gmail.com> parents: 10849 diff changeset	1817 arginmap[id->name ()] = npar;
409ceee18acc binders optimization Jaroslav Hajek <highegg@gmail.com> parents: 10849 diff changeset	1818 }
409ceee18acc binders optimization Jaroslav Hajek <highegg@gmail.com> parents: 10849 diff changeset	1819 }
409ceee18acc binders optimization Jaroslav Hajek <highegg@gmail.com> parents: 10849 diff changeset	1820
409ceee18acc binders optimization Jaroslav Hajek <highegg@gmail.com> parents: 10849 diff changeset	1821 if (arg_list && arg_list->length () > 0)
409ceee18acc binders optimization Jaroslav Hajek <highegg@gmail.com> parents: 10849 diff changeset	1822 {
409ceee18acc binders optimization Jaroslav Hajek <highegg@gmail.com> parents: 10849 diff changeset	1823 bool bad = false;
409ceee18acc binders optimization Jaroslav Hajek <highegg@gmail.com> parents: 10849 diff changeset	1824 int nargs = arg_list->length ();
409ceee18acc binders optimization Jaroslav Hajek <highegg@gmail.com> parents: 10849 diff changeset	1825 octave_value_list arg_template (nargs);
409ceee18acc binders optimization Jaroslav Hajek <highegg@gmail.com> parents: 10849 diff changeset	1826 std::vector<int> arg_mask (nargs);
409ceee18acc binders optimization Jaroslav Hajek <highegg@gmail.com> parents: 10849 diff changeset	1827
409ceee18acc binders optimization Jaroslav Hajek <highegg@gmail.com> parents: 10849 diff changeset	1828 // Verify that each argument is either a named param, a constant, or a defined identifier.
409ceee18acc binders optimization Jaroslav Hajek <highegg@gmail.com> parents: 10849 diff changeset	1829 int iarg = 0;
409ceee18acc binders optimization Jaroslav Hajek <highegg@gmail.com> parents: 10849 diff changeset	1830 for (tree_argument_list::iterator it = arg_list->begin ();
409ceee18acc binders optimization Jaroslav Hajek <highegg@gmail.com> parents: 10849 diff changeset	1831 it != arg_list->end (); ++it, ++iarg)
409ceee18acc binders optimization Jaroslav Hajek <highegg@gmail.com> parents: 10849 diff changeset	1832 {
409ceee18acc binders optimization Jaroslav Hajek <highegg@gmail.com> parents: 10849 diff changeset	1833 tree_expression elt = it;
409ceee18acc binders optimization Jaroslav Hajek <highegg@gmail.com> parents: 10849 diff changeset	1834 if (elt && elt->is_constant ())
409ceee18acc binders optimization Jaroslav Hajek <highegg@gmail.com> parents: 10849 diff changeset	1835 {
409ceee18acc binders optimization Jaroslav Hajek <highegg@gmail.com> parents: 10849 diff changeset	1836 arg_template(iarg) = elt->rvalue1 ();
409ceee18acc binders optimization Jaroslav Hajek <highegg@gmail.com> parents: 10849 diff changeset	1837 arg_mask[iarg] = -1;
409ceee18acc binders optimization Jaroslav Hajek <highegg@gmail.com> parents: 10849 diff changeset	1838 }
409ceee18acc binders optimization Jaroslav Hajek <highegg@gmail.com> parents: 10849 diff changeset	1839 else if (elt && elt->is_identifier ())
409ceee18acc binders optimization Jaroslav Hajek <highegg@gmail.com> parents: 10849 diff changeset	1840 {
409ceee18acc binders optimization Jaroslav Hajek <highegg@gmail.com> parents: 10849 diff changeset	1841 tree_identifier elt_id = dynamic_cast<tree_identifier > (elt);
409ceee18acc binders optimization Jaroslav Hajek <highegg@gmail.com> parents: 10849 diff changeset	1842 if (arginmap.find (elt_id->name ()) != arginmap.end ())
409ceee18acc binders optimization Jaroslav Hajek <highegg@gmail.com> parents: 10849 diff changeset	1843 {
409ceee18acc binders optimization Jaroslav Hajek <highegg@gmail.com> parents: 10849 diff changeset	1844 arg_mask[iarg] = arginmap[elt_id->name ()];
409ceee18acc binders optimization Jaroslav Hajek <highegg@gmail.com> parents: 10849 diff changeset	1845 }
409ceee18acc binders optimization Jaroslav Hajek <highegg@gmail.com> parents: 10849 diff changeset	1846 else if (elt_id->is_defined ())
409ceee18acc binders optimization Jaroslav Hajek <highegg@gmail.com> parents: 10849 diff changeset	1847 {
409ceee18acc binders optimization Jaroslav Hajek <highegg@gmail.com> parents: 10849 diff changeset	1848 arg_template(iarg) = elt_id->rvalue1 ();
409ceee18acc binders optimization Jaroslav Hajek <highegg@gmail.com> parents: 10849 diff changeset	1849 arg_mask[iarg] = -1;
409ceee18acc binders optimization Jaroslav Hajek <highegg@gmail.com> parents: 10849 diff changeset	1850 }
409ceee18acc binders optimization Jaroslav Hajek <highegg@gmail.com> parents: 10849 diff changeset	1851 else
409ceee18acc binders optimization Jaroslav Hajek <highegg@gmail.com> parents: 10849 diff changeset	1852 {
409ceee18acc binders optimization Jaroslav Hajek <highegg@gmail.com> parents: 10849 diff changeset	1853 bad = true;
409ceee18acc binders optimization Jaroslav Hajek <highegg@gmail.com> parents: 10849 diff changeset	1854 break;
409ceee18acc binders optimization Jaroslav Hajek <highegg@gmail.com> parents: 10849 diff changeset	1855 }
409ceee18acc binders optimization Jaroslav Hajek <highegg@gmail.com> parents: 10849 diff changeset	1856 }
409ceee18acc binders optimization Jaroslav Hajek <highegg@gmail.com> parents: 10849 diff changeset	1857 else
409ceee18acc binders optimization Jaroslav Hajek <highegg@gmail.com> parents: 10849 diff changeset	1858 {
409ceee18acc binders optimization Jaroslav Hajek <highegg@gmail.com> parents: 10849 diff changeset	1859 bad = true;
409ceee18acc binders optimization Jaroslav Hajek <highegg@gmail.com> parents: 10849 diff changeset	1860 break;
409ceee18acc binders optimization Jaroslav Hajek <highegg@gmail.com> parents: 10849 diff changeset	1861 }
409ceee18acc binders optimization Jaroslav Hajek <highegg@gmail.com> parents: 10849 diff changeset	1862 }
409ceee18acc binders optimization Jaroslav Hajek <highegg@gmail.com> parents: 10849 diff changeset	1863
409ceee18acc binders optimization Jaroslav Hajek <highegg@gmail.com> parents: 10849 diff changeset	1864 octave_value root_val;
409ceee18acc binders optimization Jaroslav Hajek <highegg@gmail.com> parents: 10849 diff changeset	1865
409ceee18acc binders optimization Jaroslav Hajek <highegg@gmail.com> parents: 10849 diff changeset	1866 if (! bad)
409ceee18acc binders optimization Jaroslav Hajek <highegg@gmail.com> parents: 10849 diff changeset	1867 {
409ceee18acc binders optimization Jaroslav Hajek <highegg@gmail.com> parents: 10849 diff changeset	1868 // If the head is a value, use it as root.
409ceee18acc binders optimization Jaroslav Hajek <highegg@gmail.com> parents: 10849 diff changeset	1869 if (head_id->is_defined ())
409ceee18acc binders optimization Jaroslav Hajek <highegg@gmail.com> parents: 10849 diff changeset	1870 root_val = head_id->rvalue1 ();
409ceee18acc binders optimization Jaroslav Hajek <highegg@gmail.com> parents: 10849 diff changeset	1871 else
409ceee18acc binders optimization Jaroslav Hajek <highegg@gmail.com> parents: 10849 diff changeset	1872 {
409ceee18acc binders optimization Jaroslav Hajek <highegg@gmail.com> parents: 10849 diff changeset	1873 // It's a name.
409ceee18acc binders optimization Jaroslav Hajek <highegg@gmail.com> parents: 10849 diff changeset	1874 std::string head_name = head_id->name ();
409ceee18acc binders optimization Jaroslav Hajek <highegg@gmail.com> parents: 10849 diff changeset	1875 // Function handles can't handle legacy dispatch, so
409ceee18acc binders optimization Jaroslav Hajek <highegg@gmail.com> parents: 10849 diff changeset	1876 // we make sure it's not defined.
409ceee18acc binders optimization Jaroslav Hajek <highegg@gmail.com> parents: 10849 diff changeset	1877 if (symbol_table::get_dispatch (head_name).size () > 0)
409ceee18acc binders optimization Jaroslav Hajek <highegg@gmail.com> parents: 10849 diff changeset	1878 bad = true;
409ceee18acc binders optimization Jaroslav Hajek <highegg@gmail.com> parents: 10849 diff changeset	1879 else
409ceee18acc binders optimization Jaroslav Hajek <highegg@gmail.com> parents: 10849 diff changeset	1880 {
409ceee18acc binders optimization Jaroslav Hajek <highegg@gmail.com> parents: 10849 diff changeset	1881 // Simulate try/catch.
409ceee18acc binders optimization Jaroslav Hajek <highegg@gmail.com> parents: 10849 diff changeset	1882 // FIXME: there should be a method for that.
409ceee18acc binders optimization Jaroslav Hajek <highegg@gmail.com> parents: 10849 diff changeset	1883 unwind_protect frame;
409ceee18acc binders optimization Jaroslav Hajek <highegg@gmail.com> parents: 10849 diff changeset	1884
409ceee18acc binders optimization Jaroslav Hajek <highegg@gmail.com> parents: 10849 diff changeset	1885 frame.protect_var (error_state);
409ceee18acc binders optimization Jaroslav Hajek <highegg@gmail.com> parents: 10849 diff changeset	1886 frame.protect_var (buffer_error_messages);
409ceee18acc binders optimization Jaroslav Hajek <highegg@gmail.com> parents: 10849 diff changeset	1887 frame.protect_var (Vdebug_on_error);
409ceee18acc binders optimization Jaroslav Hajek <highegg@gmail.com> parents: 10849 diff changeset	1888 frame.protect_var (Vdebug_on_warning);
409ceee18acc binders optimization Jaroslav Hajek <highegg@gmail.com> parents: 10849 diff changeset	1889
409ceee18acc binders optimization Jaroslav Hajek <highegg@gmail.com> parents: 10849 diff changeset	1890 buffer_error_messages++;
409ceee18acc binders optimization Jaroslav Hajek <highegg@gmail.com> parents: 10849 diff changeset	1891 Vdebug_on_error = false;
409ceee18acc binders optimization Jaroslav Hajek <highegg@gmail.com> parents: 10849 diff changeset	1892 Vdebug_on_warning = false;
409ceee18acc binders optimization Jaroslav Hajek <highegg@gmail.com> parents: 10849 diff changeset	1893
409ceee18acc binders optimization Jaroslav Hajek <highegg@gmail.com> parents: 10849 diff changeset	1894 root_val = make_fcn_handle (head_name);
409ceee18acc binders optimization Jaroslav Hajek <highegg@gmail.com> parents: 10849 diff changeset	1895 if (error_state)
409ceee18acc binders optimization Jaroslav Hajek <highegg@gmail.com> parents: 10849 diff changeset	1896 bad = true;
409ceee18acc binders optimization Jaroslav Hajek <highegg@gmail.com> parents: 10849 diff changeset	1897 }
409ceee18acc binders optimization Jaroslav Hajek <highegg@gmail.com> parents: 10849 diff changeset	1898 }
409ceee18acc binders optimization Jaroslav Hajek <highegg@gmail.com> parents: 10849 diff changeset	1899 }
409ceee18acc binders optimization Jaroslav Hajek <highegg@gmail.com> parents: 10849 diff changeset	1900
409ceee18acc binders optimization Jaroslav Hajek <highegg@gmail.com> parents: 10849 diff changeset	1901 if (! bad)
409ceee18acc binders optimization Jaroslav Hajek <highegg@gmail.com> parents: 10849 diff changeset	1902 {
409ceee18acc binders optimization Jaroslav Hajek <highegg@gmail.com> parents: 10849 diff changeset	1903 retval = new octave_fcn_binder (f, root_val, arg_template,
409ceee18acc binders optimization Jaroslav Hajek <highegg@gmail.com> parents: 10849 diff changeset	1904 arg_mask, npar);
409ceee18acc binders optimization Jaroslav Hajek <highegg@gmail.com> parents: 10849 diff changeset	1905 }
409ceee18acc binders optimization Jaroslav Hajek <highegg@gmail.com> parents: 10849 diff changeset	1906 }
409ceee18acc binders optimization Jaroslav Hajek <highegg@gmail.com> parents: 10849 diff changeset	1907 }
409ceee18acc binders optimization Jaroslav Hajek <highegg@gmail.com> parents: 10849 diff changeset	1908 }
409ceee18acc binders optimization Jaroslav Hajek <highegg@gmail.com> parents: 10849 diff changeset	1909
409ceee18acc binders optimization Jaroslav Hajek <highegg@gmail.com> parents: 10849 diff changeset	1910 if (! retval)
409ceee18acc binders optimization Jaroslav Hajek <highegg@gmail.com> parents: 10849 diff changeset	1911 retval = new octave_fcn_handle (f, octave_fcn_handle::anonymous);
409ceee18acc binders optimization Jaroslav Hajek <highegg@gmail.com> parents: 10849 diff changeset	1912
409ceee18acc binders optimization Jaroslav Hajek <highegg@gmail.com> parents: 10849 diff changeset	1913 return retval;
409ceee18acc binders optimization Jaroslav Hajek <highegg@gmail.com> parents: 10849 diff changeset	1914 }
409ceee18acc binders optimization Jaroslav Hajek <highegg@gmail.com> parents: 10849 diff changeset	1915
409ceee18acc binders optimization Jaroslav Hajek <highegg@gmail.com> parents: 10849 diff changeset	1916 octave_value_list
409ceee18acc binders optimization Jaroslav Hajek <highegg@gmail.com> parents: 10849 diff changeset	1917 octave_fcn_binder::do_multi_index_op (int nargout,
409ceee18acc binders optimization Jaroslav Hajek <highegg@gmail.com> parents: 10849 diff changeset	1918 const octave_value_list& args)
409ceee18acc binders optimization Jaroslav Hajek <highegg@gmail.com> parents: 10849 diff changeset	1919 {
409ceee18acc binders optimization Jaroslav Hajek <highegg@gmail.com> parents: 10849 diff changeset	1920 return do_multi_index_op (nargout, args, 0);
409ceee18acc binders optimization Jaroslav Hajek <highegg@gmail.com> parents: 10849 diff changeset	1921 }
409ceee18acc binders optimization Jaroslav Hajek <highegg@gmail.com> parents: 10849 diff changeset	1922
409ceee18acc binders optimization Jaroslav Hajek <highegg@gmail.com> parents: 10849 diff changeset	1923 octave_value_list
409ceee18acc binders optimization Jaroslav Hajek <highegg@gmail.com> parents: 10849 diff changeset	1924 octave_fcn_binder::do_multi_index_op (int nargout,
409ceee18acc binders optimization Jaroslav Hajek <highegg@gmail.com> parents: 10849 diff changeset	1925 const octave_value_list& args,
409ceee18acc binders optimization Jaroslav Hajek <highegg@gmail.com> parents: 10849 diff changeset	1926 const std::list<octave_lvalue>* lvalue_list)
409ceee18acc binders optimization Jaroslav Hajek <highegg@gmail.com> parents: 10849 diff changeset	1927 {
409ceee18acc binders optimization Jaroslav Hajek <highegg@gmail.com> parents: 10849 diff changeset	1928 octave_value_list retval;
409ceee18acc binders optimization Jaroslav Hajek <highegg@gmail.com> parents: 10849 diff changeset	1929
409ceee18acc binders optimization Jaroslav Hajek <highegg@gmail.com> parents: 10849 diff changeset	1930 if (args.length () == expected_nargin)
409ceee18acc binders optimization Jaroslav Hajek <highegg@gmail.com> parents: 10849 diff changeset	1931 {
409ceee18acc binders optimization Jaroslav Hajek <highegg@gmail.com> parents: 10849 diff changeset	1932 for (int i = 0; i < arg_template.length (); i++)
409ceee18acc binders optimization Jaroslav Hajek <highegg@gmail.com> parents: 10849 diff changeset	1933 {
409ceee18acc binders optimization Jaroslav Hajek <highegg@gmail.com> parents: 10849 diff changeset	1934 int j = arg_mask[i];
409ceee18acc binders optimization Jaroslav Hajek <highegg@gmail.com> parents: 10849 diff changeset	1935 if (j >= 0)
409ceee18acc binders optimization Jaroslav Hajek <highegg@gmail.com> parents: 10849 diff changeset	1936 arg_template.xelem(i) = args(j);
409ceee18acc binders optimization Jaroslav Hajek <highegg@gmail.com> parents: 10849 diff changeset	1937 }
409ceee18acc binders optimization Jaroslav Hajek <highegg@gmail.com> parents: 10849 diff changeset	1938
409ceee18acc binders optimization Jaroslav Hajek <highegg@gmail.com> parents: 10849 diff changeset	1939 retval = root_handle.do_multi_index_op (nargout, arg_template, lvalue_list);
409ceee18acc binders optimization Jaroslav Hajek <highegg@gmail.com> parents: 10849 diff changeset	1940 }
409ceee18acc binders optimization Jaroslav Hajek <highegg@gmail.com> parents: 10849 diff changeset	1941 else
409ceee18acc binders optimization Jaroslav Hajek <highegg@gmail.com> parents: 10849 diff changeset	1942 retval = octave_fcn_handle::do_multi_index_op (nargout, args, lvalue_list);
409ceee18acc binders optimization Jaroslav Hajek <highegg@gmail.com> parents: 10849 diff changeset	1943
409ceee18acc binders optimization Jaroslav Hajek <highegg@gmail.com> parents: 10849 diff changeset	1944 return retval;
409ceee18acc binders optimization Jaroslav Hajek <highegg@gmail.com> parents: 10849 diff changeset	1945 }

Mercurial > octave-nkf

annotate src/ov-fcn-handle.cc @ 10960:409ceee18acc