Mercurial > hg > octave-nkf

annotate src/ov-struct.h @ 12386:c1ea9b90a272 release-3-4-x

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Added tag ss-3-3-92 for changeset c468c5b902b3
author John W. Eaton <jwe@octave.org>
date Sun, 06 Feb 2011 07:30:27 -0500
parents 12df7854fa7c
children 72c96de7a403
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
2376
2142216bf85a [project @ 1996-10-12 01:39:07 by jwe]
jwe
parents:
diff changeset
1 /*
2142216bf85a [project @ 1996-10-12 01:39:07 by jwe]
jwe
parents:
diff changeset
2
11523
fd0a3ac60b0e update copyright notices
John W. Eaton <jwe@octave.org>
parents: 11071
diff changeset
3 Copyright (C) 1996-2011 John W. Eaton
2376
2142216bf85a [project @ 1996-10-12 01:39:07 by jwe]
jwe
parents:
diff changeset
4
2142216bf85a [project @ 1996-10-12 01:39:07 by jwe]
jwe
parents:
diff changeset
5 This file is part of Octave.
2142216bf85a [project @ 1996-10-12 01:39:07 by jwe]
jwe
parents:
diff changeset
6
2142216bf85a [project @ 1996-10-12 01:39:07 by jwe]
jwe
parents:
diff changeset
7 Octave is free software; you can redistribute it and/or modify it
2142216bf85a [project @ 1996-10-12 01:39:07 by jwe]
jwe
parents:
diff changeset
8 under the terms of the GNU General Public License as published by the
7016
93c65f2a5668 [project @ 2007-10-12 06:40:56 by jwe]
jwe
parents: 6974
diff changeset
9 Free Software Foundation; either version 3 of the License, or (at your
93c65f2a5668 [project @ 2007-10-12 06:40:56 by jwe]
jwe
parents: 6974
diff changeset
10 option) any later version.
2376
2142216bf85a [project @ 1996-10-12 01:39:07 by jwe]
jwe
parents:
diff changeset
11
2142216bf85a [project @ 1996-10-12 01:39:07 by jwe]
jwe
parents:
diff changeset
12 Octave is distributed in the hope that it will be useful, but WITHOUT
2142216bf85a [project @ 1996-10-12 01:39:07 by jwe]
jwe
parents:
diff changeset
13 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
2142216bf85a [project @ 1996-10-12 01:39:07 by jwe]
jwe
parents:
diff changeset
14 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
2142216bf85a [project @ 1996-10-12 01:39:07 by jwe]
jwe
parents:
diff changeset
15 for more details.
2142216bf85a [project @ 1996-10-12 01:39:07 by jwe]
jwe
parents:
diff changeset
16
2142216bf85a [project @ 1996-10-12 01:39:07 by jwe]
jwe
parents:
diff changeset
17 You should have received a copy of the GNU General Public License
7016
93c65f2a5668 [project @ 2007-10-12 06:40:56 by jwe]
jwe
parents: 6974
diff changeset
18 along with Octave; see the file COPYING. If not, see
93c65f2a5668 [project @ 2007-10-12 06:40:56 by jwe]
jwe
parents: 6974
diff changeset
19 <http://www.gnu.org/licenses/>.
2376
2142216bf85a [project @ 1996-10-12 01:39:07 by jwe]
jwe
parents:
diff changeset
20
2142216bf85a [project @ 1996-10-12 01:39:07 by jwe]
jwe
parents:
diff changeset
21 */
2142216bf85a [project @ 1996-10-12 01:39:07 by jwe]
jwe
parents:
diff changeset
22
2142216bf85a [project @ 1996-10-12 01:39:07 by jwe]
jwe
parents:
diff changeset
23 #if !defined (octave_struct_h)
2142216bf85a [project @ 1996-10-12 01:39:07 by jwe]
jwe
parents:
diff changeset
24 #define octave_struct_h 1
2142216bf85a [project @ 1996-10-12 01:39:07 by jwe]
jwe
parents:
diff changeset
25
2142216bf85a [project @ 1996-10-12 01:39:07 by jwe]
jwe
parents:
diff changeset
26 #include <cstdlib>
2142216bf85a [project @ 1996-10-12 01:39:07 by jwe]
jwe
parents:
diff changeset
27
8950
d865363208d6 include <iosfwd> instead of <iostream> in header files
John W. Eaton <jwe@octave.org>
parents: 8920
diff changeset
28 #include <iosfwd>
2376
2142216bf85a [project @ 1996-10-12 01:39:07 by jwe]
jwe
parents:
diff changeset
29 #include <string>
2142216bf85a [project @ 1996-10-12 01:39:07 by jwe]
jwe
parents:
diff changeset
30
2142216bf85a [project @ 1996-10-12 01:39:07 by jwe]
jwe
parents:
diff changeset
31 #include "mx-base.h"
2142216bf85a [project @ 1996-10-12 01:39:07 by jwe]
jwe
parents:
diff changeset
32 #include "str-vec.h"
2142216bf85a [project @ 1996-10-12 01:39:07 by jwe]
jwe
parents:
diff changeset
33
2142216bf85a [project @ 1996-10-12 01:39:07 by jwe]
jwe
parents:
diff changeset
34 #include "error.h"
2477
3d905d3820a4 [project @ 1996-11-07 16:46:11 by jwe]
jwe
parents: 2466
diff changeset
35 #include "oct-alloc.h"
2376
2142216bf85a [project @ 1996-10-12 01:39:07 by jwe]
jwe
parents:
diff changeset
36 #include "oct-map.h"
2142216bf85a [project @ 1996-10-12 01:39:07 by jwe]
jwe
parents:
diff changeset
37 #include "ov-base.h"
2142216bf85a [project @ 1996-10-12 01:39:07 by jwe]
jwe
parents:
diff changeset
38 #include "ov-typeinfo.h"
2142216bf85a [project @ 1996-10-12 01:39:07 by jwe]
jwe
parents:
diff changeset
39
2142216bf85a [project @ 1996-10-12 01:39:07 by jwe]
jwe
parents:
diff changeset
40 class octave_value_list;
2142216bf85a [project @ 1996-10-12 01:39:07 by jwe]
jwe
parents:
diff changeset
41
2142216bf85a [project @ 1996-10-12 01:39:07 by jwe]
jwe
parents:
diff changeset
42 class tree_walker;
2142216bf85a [project @ 1996-10-12 01:39:07 by jwe]
jwe
parents:
diff changeset
43
2477
3d905d3820a4 [project @ 1996-11-07 16:46:11 by jwe]
jwe
parents: 2466
diff changeset
44 // Data structures.
2376
2142216bf85a [project @ 1996-10-12 01:39:07 by jwe]
jwe
parents:
diff changeset
45
2142216bf85a [project @ 1996-10-12 01:39:07 by jwe]
jwe
parents:
diff changeset
46 class
2142216bf85a [project @ 1996-10-12 01:39:07 by jwe]
jwe
parents:
diff changeset
47 octave_struct : public octave_base_value
2142216bf85a [project @ 1996-10-12 01:39:07 by jwe]
jwe
parents:
diff changeset
48 {
2142216bf85a [project @ 1996-10-12 01:39:07 by jwe]
jwe
parents:
diff changeset
49 public:
2142216bf85a [project @ 1996-10-12 01:39:07 by jwe]
jwe
parents:
diff changeset
50
2142216bf85a [project @ 1996-10-12 01:39:07 by jwe]
jwe
parents:
diff changeset
51 octave_struct (void)
11584
cda4aa780d58 Another round of initialising members in the constructor initialisation list
Pascal Dupuis <Pascal.Dupuis@uclouvain.be>
parents: 11523
diff changeset
52 : octave_base_value (), map () { }
2376
2142216bf85a [project @ 1996-10-12 01:39:07 by jwe]
jwe
parents:
diff changeset
53
10742
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10313
diff changeset
54 octave_struct (const octave_map& m)
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10313
diff changeset
55 : octave_base_value (), map (m) { }
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10313
diff changeset
56
2376
2142216bf85a [project @ 1996-10-12 01:39:07 by jwe]
jwe
parents:
diff changeset
57 octave_struct (const octave_struct& s)
2142216bf85a [project @ 1996-10-12 01:39:07 by jwe]
jwe
parents:
diff changeset
58 : octave_base_value (), map (s.map) { }
2142216bf85a [project @ 1996-10-12 01:39:07 by jwe]
jwe
parents:
diff changeset
59
2142216bf85a [project @ 1996-10-12 01:39:07 by jwe]
jwe
parents:
diff changeset
60 ~octave_struct (void) { }
2142216bf85a [project @ 1996-10-12 01:39:07 by jwe]
jwe
parents:
diff changeset
61
5759
ce79d238f142 [project @ 2006-04-13 13:04:32 by jwe]
jwe
parents: 5307
diff changeset
62 octave_base_value *clone (void) const { return new octave_struct (*this); }
ce79d238f142 [project @ 2006-04-13 13:04:32 by jwe]
jwe
parents: 5307
diff changeset
63 octave_base_value *empty_clone (void) const { return new octave_struct (); }
3933
f9ea3dcf58ee [project @ 2002-05-15 03:21:00 by jwe]
jwe
parents: 3523
diff changeset
64
10742
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10313
diff changeset
65 octave_base_value *try_narrowing_conversion (void);
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10313
diff changeset
66
9529
8e5009334661 partially revert e79470be3ecb
Jaroslav Hajek <highegg@gmail.com>
parents: 9522
diff changeset
67 Cell dotref (const octave_value_list& idx, bool auto_add = false);
2376
2142216bf85a [project @ 1996-10-12 01:39:07 by jwe]
jwe
parents:
diff changeset
68
7651
443a8f5a50fd require both subsref variants to be defined in octave_value subclasses
John W. Eaton <jwe@octave.org>
parents: 7622
diff changeset
69 octave_value subsref (const std::string& type,
10313
f3b65e1ae355 untabify src header files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
70 const std::list<octave_value_list>& idx)
7651
443a8f5a50fd require both subsref variants to be defined in octave_value subclasses
John W. Eaton <jwe@octave.org>
parents: 7622
diff changeset
71 {
443a8f5a50fd require both subsref variants to be defined in octave_value subclasses
John W. Eaton <jwe@octave.org>
parents: 7622
diff changeset
72 octave_value_list tmp = subsref (type, idx, 1);
443a8f5a50fd require both subsref variants to be defined in octave_value subclasses
John W. Eaton <jwe@octave.org>
parents: 7622
diff changeset
73 return tmp.length () > 0 ? tmp(0) : octave_value ();
443a8f5a50fd require both subsref variants to be defined in octave_value subclasses
John W. Eaton <jwe@octave.org>
parents: 7622
diff changeset
74 }
7622
c195bd0a5c64 treat structs and cells as "constants"
John W. Eaton <jwe@octave.org>
parents: 7336
diff changeset
75
c195bd0a5c64 treat structs and cells as "constants"
John W. Eaton <jwe@octave.org>
parents: 7336
diff changeset
76 octave_value_list subsref (const std::string&,
10313
f3b65e1ae355 untabify src header files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
77 const std::list<octave_value_list>&, int);
4994
48d0defe9445 [project @ 2004-09-15 20:31:31 by jwe]
jwe
parents: 4936
diff changeset
78
8551
906f976d35a8 further improve struct&cell indexing & indexed assignment
Jaroslav Hajek <highegg@gmail.com>
parents: 8546
diff changeset
79 octave_value subsref (const std::string& type,
10313
f3b65e1ae355 untabify src header files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
80 const std::list<octave_value_list>& idx,
8551
906f976d35a8 further improve struct&cell indexing & indexed assignment
Jaroslav Hajek <highegg@gmail.com>
parents: 8546
diff changeset
81 bool auto_add);
906f976d35a8 further improve struct&cell indexing & indexed assignment
Jaroslav Hajek <highegg@gmail.com>
parents: 8546
diff changeset
82
8546
3d8a914c580e improve parser indexed assigment code
Jaroslav Hajek <highegg@gmail.com>
parents: 7651
diff changeset
83 static octave_value numeric_conv (const octave_value& val,
10313
f3b65e1ae355 untabify src header files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
84 const std::string& type);
2376
2142216bf85a [project @ 1996-10-12 01:39:07 by jwe]
jwe
parents:
diff changeset
85
4247
fc9a075d10fb [project @ 2002-12-30 23:05:27 by jwe]
jwe
parents: 4219
diff changeset
86 octave_value subsasgn (const std::string& type,
10313
f3b65e1ae355 untabify src header files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
87 const std::list<octave_value_list>& idx,
f3b65e1ae355 untabify src header files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
88 const octave_value& rhs);
2376
2142216bf85a [project @ 1996-10-12 01:39:07 by jwe]
jwe
parents:
diff changeset
89
7046
fbf8576cf399 [project @ 2007-10-22 12:12:20 by dbateman]
dbateman
parents: 7017
diff changeset
90 octave_value squeeze (void) const { return map.squeeze (); }
fbf8576cf399 [project @ 2007-10-22 12:12:20 by dbateman]
dbateman
parents: 7017
diff changeset
91
fbf8576cf399 [project @ 2007-10-22 12:12:20 by dbateman]
dbateman
parents: 7017
diff changeset
92 octave_value permute (const Array<int>& vec, bool inv = false) const
fbf8576cf399 [project @ 2007-10-22 12:12:20 by dbateman]
dbateman
parents: 7017
diff changeset
93 { return map.permute (vec, inv); }
fbf8576cf399 [project @ 2007-10-22 12:12:20 by dbateman]
dbateman
parents: 7017
diff changeset
94
fbf8576cf399 [project @ 2007-10-22 12:12:20 by dbateman]
dbateman
parents: 7017
diff changeset
95 octave_value do_index_op (const octave_value_list& idx,
10313
f3b65e1ae355 untabify src header files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
96 bool resize_ok = false);
7046
fbf8576cf399 [project @ 2007-10-22 12:12:20 by dbateman]
dbateman
parents: 7017
diff changeset
97
4563
742993a501b9 [project @ 2003-10-29 06:25:12 by jwe]
jwe
parents: 4513
diff changeset
98 dim_vector dims (void) const { return map.dims (); }
4200
1f04df06e1a6 [project @ 2002-11-22 16:25:49 by jwe]
jwe
parents: 4192
diff changeset
99
4791
62f2fb593455 [project @ 2004-02-20 18:02:59 by jwe]
jwe
parents: 4687
diff changeset
100 size_t byte_size (void) const;
62f2fb593455 [project @ 2004-02-20 18:02:59 by jwe]
jwe
parents: 4687
diff changeset
101
5900
c20eb7330d13 [project @ 2006-07-22 08:31:16 by jwe]
jwe
parents: 5888
diff changeset
102 // This is the number of elements in each field. The total number
c20eb7330d13 [project @ 2006-07-22 08:31:16 by jwe]
jwe
parents: 5888
diff changeset
103 // of elements is numel () * nfields ().
c20eb7330d13 [project @ 2006-07-22 08:31:16 by jwe]
jwe
parents: 5888
diff changeset
104 octave_idx_type numel (void) const
c20eb7330d13 [project @ 2006-07-22 08:31:16 by jwe]
jwe
parents: 5888
diff changeset
105 {
10742
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10313
diff changeset
106 return map.numel ();
5900
c20eb7330d13 [project @ 2006-07-22 08:31:16 by jwe]
jwe
parents: 5888
diff changeset
107 }
c20eb7330d13 [project @ 2006-07-22 08:31:16 by jwe]
jwe
parents: 5888
diff changeset
108
6639
ed74670db09b [project @ 2007-05-21 19:47:22 by jwe]
jwe
parents: 5958
diff changeset
109 octave_idx_type nfields (void) const { return map.nfields (); }
5900
c20eb7330d13 [project @ 2006-07-22 08:31:16 by jwe]
jwe
parents: 5888
diff changeset
110
4567
fc30061d01da [project @ 2003-10-29 20:11:15 by jwe]
jwe
parents: 4563
diff changeset
111 octave_value reshape (const dim_vector& new_dims) const
fc30061d01da [project @ 2003-10-29 20:11:15 by jwe]
jwe
parents: 4563
diff changeset
112 { return map.reshape (new_dims); }
fc30061d01da [project @ 2003-10-29 20:11:15 by jwe]
jwe
parents: 4563
diff changeset
113
10754
92eb5fb58ebc fix resize with structs
Jaroslav Hajek <highegg@gmail.com>
parents: 10742
diff changeset
114 octave_value resize (const dim_vector& dv, bool fill = false) const
92eb5fb58ebc fix resize with structs
Jaroslav Hajek <highegg@gmail.com>
parents: 10742
diff changeset
115 { octave_map tmap = map; tmap.resize (dv, fill); return tmap; }
4936
e63617efbd3f [project @ 2004-08-06 16:18:17 by jwe]
jwe
parents: 4791
diff changeset
116
2376
2142216bf85a [project @ 1996-10-12 01:39:07 by jwe]
jwe
parents:
diff changeset
117 bool is_defined (void) const { return true; }
2142216bf85a [project @ 1996-10-12 01:39:07 by jwe]
jwe
parents:
diff changeset
118
7622
c195bd0a5c64 treat structs and cells as "constants"
John W. Eaton <jwe@octave.org>
parents: 7336
diff changeset
119 bool is_constant (void) const { return true; }
c195bd0a5c64 treat structs and cells as "constants"
John W. Eaton <jwe@octave.org>
parents: 7336
diff changeset
120
2376
2142216bf85a [project @ 1996-10-12 01:39:07 by jwe]
jwe
parents:
diff changeset
121 bool is_map (void) const { return true; }
2142216bf85a [project @ 1996-10-12 01:39:07 by jwe]
jwe
parents:
diff changeset
122
10087
090173f2db40 improve overload dispatching of built-in classes
Jaroslav Hajek <highegg@gmail.com>
parents: 9881
diff changeset
123 builtin_type_t builtin_type (void) const { return btyp_struct; }
090173f2db40 improve overload dispatching of built-in classes
Jaroslav Hajek <highegg@gmail.com>
parents: 9881
diff changeset
124
10742
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10313
diff changeset
125 octave_map map_value (void) const { return map; }
2376
2142216bf85a [project @ 1996-10-12 01:39:07 by jwe]
jwe
parents:
diff changeset
126
10742
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10313
diff changeset
127 string_vector map_keys (void) const { return map.fieldnames (); }
3933
f9ea3dcf58ee [project @ 2002-05-15 03:21:00 by jwe]
jwe
parents: 3523
diff changeset
128
3523
b80bbb43a1a9 [project @ 2000-02-02 10:25:52 by jwe]
jwe
parents: 3503
diff changeset
129 void print (std::ostream& os, bool pr_as_read_syntax = false) const;
2901
e6d25bc478dd [project @ 1997-04-30 03:41:26 by jwe]
jwe
parents: 2847
diff changeset
130
3523
b80bbb43a1a9 [project @ 2000-02-02 10:25:52 by jwe]
jwe
parents: 3503
diff changeset
131 void print_raw (std::ostream& os, bool pr_as_read_syntax = false) const;
2901
e6d25bc478dd [project @ 1997-04-30 03:41:26 by jwe]
jwe
parents: 2847
diff changeset
132
3523
b80bbb43a1a9 [project @ 2000-02-02 10:25:52 by jwe]
jwe
parents: 3503
diff changeset
133 bool print_name_tag (std::ostream& os, const std::string& name) const;
2376
2142216bf85a [project @ 1996-10-12 01:39:07 by jwe]
jwe
parents:
diff changeset
134
6974
9e32bb109980 [project @ 2007-10-08 11:06:47 by jwe]
jwe
parents: 6639
diff changeset
135 bool save_ascii (std::ostream& os);
4687
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4661
diff changeset
136
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4661
diff changeset
137 bool load_ascii (std::istream& is);
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4661
diff changeset
138
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4661
diff changeset
139 bool save_binary (std::ostream& os, bool& save_as_floats);
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4661
diff changeset
140
11586
12df7854fa7c strip trailing whitespace from source files
John W. Eaton <jwe@octave.org>
parents: 11584
diff changeset
141 bool load_binary (std::istream& is, bool swap,
10313
f3b65e1ae355 untabify src header files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
142 oct_mach_info::float_format fmt);
4687
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4661
diff changeset
143
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4661
diff changeset
144 #if defined (HAVE_HDF5)
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4661
diff changeset
145 bool save_hdf5 (hid_t loc_id, const char *name, bool save_as_floats);
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4661
diff changeset
146
9881
b3089dba88bf Remove HDF5 cruft for older versions of HDF5
Kacper Kowalik
parents: 9529
diff changeset
147 bool load_hdf5 (hid_t loc_id, const char *name);
4687
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4661
diff changeset
148 #endif
e95c86d48732 [project @ 2004-01-06 21:53:34 by jwe]
jwe
parents: 4661
diff changeset
149
5900
c20eb7330d13 [project @ 2006-07-22 08:31:16 by jwe]
jwe
parents: 5888
diff changeset
150 mxArray *as_mxArray (void) const;
c20eb7330d13 [project @ 2006-07-22 08:31:16 by jwe]
jwe
parents: 5888
diff changeset
151
10760
76079e505f9d optimize cellfun with uniform struct output
Jaroslav Hajek <highegg@gmail.com>
parents: 10754
diff changeset
152 octave_value
76079e505f9d optimize cellfun with uniform struct output
Jaroslav Hajek <highegg@gmail.com>
parents: 10754
diff changeset
153 fast_elem_extract (octave_idx_type n) const;
76079e505f9d optimize cellfun with uniform struct output
Jaroslav Hajek <highegg@gmail.com>
parents: 10754
diff changeset
154
76079e505f9d optimize cellfun with uniform struct output
Jaroslav Hajek <highegg@gmail.com>
parents: 10754
diff changeset
155 bool
76079e505f9d optimize cellfun with uniform struct output
Jaroslav Hajek <highegg@gmail.com>
parents: 10754
diff changeset
156 fast_elem_insert (octave_idx_type n, const octave_value& x);
76079e505f9d optimize cellfun with uniform struct output
Jaroslav Hajek <highegg@gmail.com>
parents: 10754
diff changeset
157
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7046
diff changeset
158 protected:
2376
2142216bf85a [project @ 1996-10-12 01:39:07 by jwe]
jwe
parents:
diff changeset
159
2477
3d905d3820a4 [project @ 1996-11-07 16:46:11 by jwe]
jwe
parents: 2466
diff changeset
160 // The associative array used to manage the structure data.
10742
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10313
diff changeset
161 octave_map map;
2376
2142216bf85a [project @ 1996-10-12 01:39:07 by jwe]
jwe
parents:
diff changeset
162
7336
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7046
diff changeset
163 private:
745a8299c2b5 [project @ 2007-12-28 20:56:55 by jwe]
jwe
parents: 7046
diff changeset
164
3219
30770ba4457a [project @ 1998-11-13 03:44:31 by jwe]
jwe
parents: 2979
diff changeset
165 DECLARE_OCTAVE_ALLOCATOR
2477
3d905d3820a4 [project @ 1996-11-07 16:46:11 by jwe]
jwe
parents: 2466
diff changeset
166
3219
30770ba4457a [project @ 1998-11-13 03:44:31 by jwe]
jwe
parents: 2979
diff changeset
167 DECLARE_OV_TYPEID_FUNCTIONS_AND_DATA
2376
2142216bf85a [project @ 1996-10-12 01:39:07 by jwe]
jwe
parents:
diff changeset
168 };
2142216bf85a [project @ 1996-10-12 01:39:07 by jwe]
jwe
parents:
diff changeset
169
10742
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10313
diff changeset
170 class
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10313
diff changeset
171 octave_scalar_struct : public octave_base_value
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10313
diff changeset
172 {
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10313
diff changeset
173 public:
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10313
diff changeset
174
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10313
diff changeset
175 octave_scalar_struct (void)
11584
cda4aa780d58 Another round of initialising members in the constructor initialisation list
Pascal Dupuis <Pascal.Dupuis@uclouvain.be>
parents: 11523
diff changeset
176 : octave_base_value (), map () { }
10742
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10313
diff changeset
177
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10313
diff changeset
178 octave_scalar_struct (const octave_scalar_map& m)
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10313
diff changeset
179 : octave_base_value (), map (m) { }
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10313
diff changeset
180
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10313
diff changeset
181 octave_scalar_struct (const octave_scalar_struct& s)
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10313
diff changeset
182 : octave_base_value (), map (s.map) { }
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10313
diff changeset
183
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10313
diff changeset
184 ~octave_scalar_struct (void) { }
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10313
diff changeset
185
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10313
diff changeset
186 octave_base_value *clone (void) const { return new octave_scalar_struct (*this); }
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10313
diff changeset
187 octave_base_value *empty_clone (void) const { return new octave_scalar_struct (); }
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10313
diff changeset
188
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10313
diff changeset
189 octave_value dotref (const octave_value_list& idx, bool auto_add = false);
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10313
diff changeset
190
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10313
diff changeset
191 octave_value subsref (const std::string& type,
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10313
diff changeset
192 const std::list<octave_value_list>& idx);
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10313
diff changeset
193
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10313
diff changeset
194 octave_value_list subsref (const std::string& type,
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10313
diff changeset
195 const std::list<octave_value_list>& idx, int);
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10313
diff changeset
196
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10313
diff changeset
197
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10313
diff changeset
198 octave_value subsref (const std::string& type,
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10313
diff changeset
199 const std::list<octave_value_list>& idx,
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10313
diff changeset
200 bool auto_add);
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10313
diff changeset
201
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10313
diff changeset
202 static octave_value numeric_conv (const octave_value& val,
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10313
diff changeset
203 const std::string& type);
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10313
diff changeset
204
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10313
diff changeset
205 octave_value subsasgn (const std::string& type,
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10313
diff changeset
206 const std::list<octave_value_list>& idx,
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10313
diff changeset
207 const octave_value& rhs);
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10313
diff changeset
208
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10313
diff changeset
209 octave_value squeeze (void) const { return map; }
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10313
diff changeset
210
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10313
diff changeset
211 octave_value permute (const Array<int>& vec, bool inv = false) const
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10313
diff changeset
212 { return octave_map (map).permute (vec, inv); }
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10313
diff changeset
213
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10313
diff changeset
214 octave_value do_index_op (const octave_value_list& idx,
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10313
diff changeset
215 bool resize_ok = false);
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10313
diff changeset
216
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10313
diff changeset
217 dim_vector dims (void) const { static dim_vector dv (1, 1); return dv; }
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10313
diff changeset
218
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10313
diff changeset
219 size_t byte_size (void) const;
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10313
diff changeset
220
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10313
diff changeset
221 // This is the number of elements in each field. The total number
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10313
diff changeset
222 // of elements is numel () * nfields ().
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10313
diff changeset
223 octave_idx_type numel (void) const
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10313
diff changeset
224 {
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10313
diff changeset
225 return 1;
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10313
diff changeset
226 }
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10313
diff changeset
227
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10313
diff changeset
228 octave_idx_type nfields (void) const { return map.nfields (); }
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10313
diff changeset
229
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10313
diff changeset
230 octave_value reshape (const dim_vector& new_dims) const
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10313
diff changeset
231 { return octave_map (map).reshape (new_dims); }
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10313
diff changeset
232
10754
92eb5fb58ebc fix resize with structs
Jaroslav Hajek <highegg@gmail.com>
parents: 10742
diff changeset
233 octave_value resize (const dim_vector& dv, bool fill = false) const
92eb5fb58ebc fix resize with structs
Jaroslav Hajek <highegg@gmail.com>
parents: 10742
diff changeset
234 { octave_map tmap = map; tmap.resize (dv, fill); return tmap; }
10742
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10313
diff changeset
235
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10313
diff changeset
236 bool is_defined (void) const { return true; }
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10313
diff changeset
237
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10313
diff changeset
238 bool is_constant (void) const { return true; }
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10313
diff changeset
239
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10313
diff changeset
240 bool is_map (void) const { return true; }
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10313
diff changeset
241
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10313
diff changeset
242 builtin_type_t builtin_type (void) const { return btyp_struct; }
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10313
diff changeset
243
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10313
diff changeset
244 octave_map map_value (void) const { return map; }
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10313
diff changeset
245
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10313
diff changeset
246 octave_scalar_map scalar_map_value (void) const { return map; }
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10313
diff changeset
247
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10313
diff changeset
248 string_vector map_keys (void) const { return map.fieldnames (); }
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10313
diff changeset
249
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10313
diff changeset
250 void print (std::ostream& os, bool pr_as_read_syntax = false) const;
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10313
diff changeset
251
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10313
diff changeset
252 void print_raw (std::ostream& os, bool pr_as_read_syntax = false) const;
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10313
diff changeset
253
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10313
diff changeset
254 bool print_name_tag (std::ostream& os, const std::string& name) const;
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10313
diff changeset
255
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10313
diff changeset
256 bool save_ascii (std::ostream& os);
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10313
diff changeset
257
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10313
diff changeset
258 bool load_ascii (std::istream& is);
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10313
diff changeset
259
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10313
diff changeset
260 bool save_binary (std::ostream& os, bool& save_as_floats);
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10313
diff changeset
261
11586
12df7854fa7c strip trailing whitespace from source files
John W. Eaton <jwe@octave.org>
parents: 11584
diff changeset
262 bool load_binary (std::istream& is, bool swap,
10742
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10313
diff changeset
263 oct_mach_info::float_format fmt);
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10313
diff changeset
264
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10313
diff changeset
265 #if defined (HAVE_HDF5)
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10313
diff changeset
266 bool save_hdf5 (hid_t loc_id, const char *name, bool save_as_floats);
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10313
diff changeset
267
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10313
diff changeset
268 bool load_hdf5 (hid_t loc_id, const char *name);
2376
2142216bf85a [project @ 1996-10-12 01:39:07 by jwe]
jwe
parents:
diff changeset
269 #endif
10742
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10313
diff changeset
270
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10313
diff changeset
271 mxArray *as_mxArray (void) const;
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10313
diff changeset
272
10760
76079e505f9d optimize cellfun with uniform struct output
Jaroslav Hajek <highegg@gmail.com>
parents: 10754
diff changeset
273 bool fast_elem_insert_self (void *where, builtin_type_t btyp) const;
76079e505f9d optimize cellfun with uniform struct output
Jaroslav Hajek <highegg@gmail.com>
parents: 10754
diff changeset
274
10742
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10313
diff changeset
275 protected:
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10313
diff changeset
276
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10313
diff changeset
277 // The associative array used to manage the structure data.
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10313
diff changeset
278 octave_scalar_map map;
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10313
diff changeset
279
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10313
diff changeset
280 private:
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10313
diff changeset
281
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10313
diff changeset
282 octave_value to_array (void);
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10313
diff changeset
283
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10313
diff changeset
284 DECLARE_OCTAVE_ALLOCATOR
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10313
diff changeset
285
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10313
diff changeset
286 DECLARE_OV_TYPEID_FUNCTIONS_AND_DATA
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10313
diff changeset
287 };
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10313
diff changeset
288
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10313
diff changeset
289 #endif