Mercurial > hg > octave-lyh

annotate src/pt-loop.cc @ 14470:aad7ad0e15c1

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
maint: Remove redundant private function from the package manager. * pkg/private/isautoload.m: remove file. * pkg/private/install.m: remove calls to isautoload.
author Carlo de Falco <kingcrimson@tiscali.it>
date Fri, 16 Mar 2012 18:54:34 +0100
parents 72c96de7a403
children 3f81e8b42955
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
2982
20f5cec4f11c [project @ 1997-05-16 03:29:26 by jwe]
jwe
parents:
diff changeset
1 /*
20f5cec4f11c [project @ 1997-05-16 03:29:26 by jwe]
jwe
parents:
diff changeset
2
14138
72c96de7a403 maint: update copyright notices for 2012
John W. Eaton <jwe@octave.org>
parents: 13970
diff changeset
3 Copyright (C) 1996-2012 John W. Eaton
2982
20f5cec4f11c [project @ 1997-05-16 03:29:26 by jwe]
jwe
parents:
diff changeset
4
20f5cec4f11c [project @ 1997-05-16 03:29:26 by jwe]
jwe
parents:
diff changeset
5 This file is part of Octave.
20f5cec4f11c [project @ 1997-05-16 03:29:26 by jwe]
jwe
parents:
diff changeset
6
20f5cec4f11c [project @ 1997-05-16 03:29:26 by jwe]
jwe
parents:
diff changeset
7 Octave is free software; you can redistribute it and/or modify it
20f5cec4f11c [project @ 1997-05-16 03:29:26 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: 6665
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: 6665
diff changeset
10 option) any later version.
2982
20f5cec4f11c [project @ 1997-05-16 03:29:26 by jwe]
jwe
parents:
diff changeset
11
20f5cec4f11c [project @ 1997-05-16 03:29:26 by jwe]
jwe
parents:
diff changeset
12 Octave is distributed in the hope that it will be useful, but WITHOUT
20f5cec4f11c [project @ 1997-05-16 03:29:26 by jwe]
jwe
parents:
diff changeset
13 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
20f5cec4f11c [project @ 1997-05-16 03:29:26 by jwe]
jwe
parents:
diff changeset
14 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
20f5cec4f11c [project @ 1997-05-16 03:29:26 by jwe]
jwe
parents:
diff changeset
15 for more details.
20f5cec4f11c [project @ 1997-05-16 03:29:26 by jwe]
jwe
parents:
diff changeset
16
20f5cec4f11c [project @ 1997-05-16 03:29:26 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: 6665
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: 6665
diff changeset
19 <http://www.gnu.org/licenses/>.
2982
20f5cec4f11c [project @ 1997-05-16 03:29:26 by jwe]
jwe
parents:
diff changeset
20
20f5cec4f11c [project @ 1997-05-16 03:29:26 by jwe]
jwe
parents:
diff changeset
21 */
20f5cec4f11c [project @ 1997-05-16 03:29:26 by jwe]
jwe
parents:
diff changeset
22
20f5cec4f11c [project @ 1997-05-16 03:29:26 by jwe]
jwe
parents:
diff changeset
23 #ifdef HAVE_CONFIG_H
20f5cec4f11c [project @ 1997-05-16 03:29:26 by jwe]
jwe
parents:
diff changeset
24 #include <config.h>
20f5cec4f11c [project @ 1997-05-16 03:29:26 by jwe]
jwe
parents:
diff changeset
25 #endif
20f5cec4f11c [project @ 1997-05-16 03:29:26 by jwe]
jwe
parents:
diff changeset
26
4153
6b96ce9f5743 [project @ 2002-11-06 20:38:49 by jwe]
jwe
parents: 4121
diff changeset
27 #include "quit.h"
6b96ce9f5743 [project @ 2002-11-06 20:38:49 by jwe]
jwe
parents: 4121
diff changeset
28
2982
20f5cec4f11c [project @ 1997-05-16 03:29:26 by jwe]
jwe
parents:
diff changeset
29 #include "error.h"
20f5cec4f11c [project @ 1997-05-16 03:29:26 by jwe]
jwe
parents:
diff changeset
30 #include "gripes.h"
20f5cec4f11c [project @ 1997-05-16 03:29:26 by jwe]
jwe
parents:
diff changeset
31 #include "oct-map.h"
20f5cec4f11c [project @ 1997-05-16 03:29:26 by jwe]
jwe
parents:
diff changeset
32 #include "oct-lvalue.h"
20f5cec4f11c [project @ 1997-05-16 03:29:26 by jwe]
jwe
parents:
diff changeset
33 #include "ov.h"
20f5cec4f11c [project @ 1997-05-16 03:29:26 by jwe]
jwe
parents:
diff changeset
34 #include "pt-arg-list.h"
3770
bf6116ca10eb [project @ 2001-02-02 02:21:40 by jwe]
jwe
parents: 3665
diff changeset
35 #include "pt-bp.h"
2982
20f5cec4f11c [project @ 1997-05-16 03:29:26 by jwe]
jwe
parents:
diff changeset
36 #include "pt-cmd.h"
20f5cec4f11c [project @ 1997-05-16 03:29:26 by jwe]
jwe
parents:
diff changeset
37 #include "pt-exp.h"
2985
aa9d0c0e0458 [project @ 1997-05-16 06:54:18 by jwe]
jwe
parents: 2982
diff changeset
38 #include "pt-jump.h"
2982
20f5cec4f11c [project @ 1997-05-16 03:29:26 by jwe]
jwe
parents:
diff changeset
39 #include "pt-loop.h"
20f5cec4f11c [project @ 1997-05-16 03:29:26 by jwe]
jwe
parents:
diff changeset
40 #include "pt-stmt.h"
20f5cec4f11c [project @ 1997-05-16 03:29:26 by jwe]
jwe
parents:
diff changeset
41 #include "pt-walk.h"
3877
55648fc616c8 [project @ 2002-03-07 23:00:09 by jwe]
jwe
parents: 3770
diff changeset
42 #include "unwind-prot.h"
55648fc616c8 [project @ 2002-03-07 23:00:09 by jwe]
jwe
parents: 3770
diff changeset
43
2982
20f5cec4f11c [project @ 1997-05-16 03:29:26 by jwe]
jwe
parents:
diff changeset
44 // While.
20f5cec4f11c [project @ 1997-05-16 03:29:26 by jwe]
jwe
parents:
diff changeset
45
20f5cec4f11c [project @ 1997-05-16 03:29:26 by jwe]
jwe
parents:
diff changeset
46 tree_while_command::~tree_while_command (void)
20f5cec4f11c [project @ 1997-05-16 03:29:26 by jwe]
jwe
parents:
diff changeset
47 {
20f5cec4f11c [project @ 1997-05-16 03:29:26 by jwe]
jwe
parents:
diff changeset
48 delete expr;
20f5cec4f11c [project @ 1997-05-16 03:29:26 by jwe]
jwe
parents:
diff changeset
49 delete list;
3665
0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe]
jwe
parents: 3538
diff changeset
50 delete lead_comm;
0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe]
jwe
parents: 3538
diff changeset
51 delete trail_comm;
2982
20f5cec4f11c [project @ 1997-05-16 03:29:26 by jwe]
jwe
parents:
diff changeset
52 }
20f5cec4f11c [project @ 1997-05-16 03:29:26 by jwe]
jwe
parents:
diff changeset
53
5861
2a6cb4ed8f1e [project @ 2006-06-16 05:09:41 by jwe]
jwe
parents: 5775
diff changeset
54 tree_command *
7767
71f068b22fcc scope and context fixes for function handles
John W. Eaton <jwe@octave.org>
parents: 7469
diff changeset
55 tree_while_command::dup (symbol_table::scope_id scope,
10315
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
56 symbol_table::context_id context) const
5861
2a6cb4ed8f1e [project @ 2006-06-16 05:09:41 by jwe]
jwe
parents: 5775
diff changeset
57 {
7767
71f068b22fcc scope and context fixes for function handles
John W. Eaton <jwe@octave.org>
parents: 7469
diff changeset
58 return new tree_while_command (expr ? expr->dup (scope, context) : 0,
10315
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
59 list ? list->dup (scope, context) : 0,
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
60 lead_comm ? lead_comm->dup () : 0,
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
61 trail_comm ? trail_comm->dup (): 0,
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
62 line (), column ());
5861
2a6cb4ed8f1e [project @ 2006-06-16 05:09:41 by jwe]
jwe
parents: 5775
diff changeset
63 }
2a6cb4ed8f1e [project @ 2006-06-16 05:09:41 by jwe]
jwe
parents: 5775
diff changeset
64
2982
20f5cec4f11c [project @ 1997-05-16 03:29:26 by jwe]
jwe
parents:
diff changeset
65 void
20f5cec4f11c [project @ 1997-05-16 03:29:26 by jwe]
jwe
parents:
diff changeset
66 tree_while_command::accept (tree_walker& tw)
20f5cec4f11c [project @ 1997-05-16 03:29:26 by jwe]
jwe
parents:
diff changeset
67 {
20f5cec4f11c [project @ 1997-05-16 03:29:26 by jwe]
jwe
parents:
diff changeset
68 tw.visit_while_command (*this);
20f5cec4f11c [project @ 1997-05-16 03:29:26 by jwe]
jwe
parents:
diff changeset
69 }
20f5cec4f11c [project @ 1997-05-16 03:29:26 by jwe]
jwe
parents:
diff changeset
70
3484
8b1f46ac2b64 [project @ 2000-01-27 23:30:45 by jwe]
jwe
parents: 3215
diff changeset
71 // Do-Until
8b1f46ac2b64 [project @ 2000-01-27 23:30:45 by jwe]
jwe
parents: 3215
diff changeset
72
5861
2a6cb4ed8f1e [project @ 2006-06-16 05:09:41 by jwe]
jwe
parents: 5775
diff changeset
73 tree_command *
7767
71f068b22fcc scope and context fixes for function handles
John W. Eaton <jwe@octave.org>
parents: 7469
diff changeset
74 tree_do_until_command::dup (symbol_table::scope_id scope,
10315
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
75 symbol_table::context_id context) const
5861
2a6cb4ed8f1e [project @ 2006-06-16 05:09:41 by jwe]
jwe
parents: 5775
diff changeset
76 {
7767
71f068b22fcc scope and context fixes for function handles
John W. Eaton <jwe@octave.org>
parents: 7469
diff changeset
77 return new tree_do_until_command (expr ? expr->dup (scope, context) : 0,
10315
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
78 list ? list->dup (scope, context) : 0,
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
79 lead_comm ? lead_comm->dup () : 0,
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
80 trail_comm ? trail_comm->dup (): 0,
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
81 line (), column ());
5861
2a6cb4ed8f1e [project @ 2006-06-16 05:09:41 by jwe]
jwe
parents: 5775
diff changeset
82 }
2a6cb4ed8f1e [project @ 2006-06-16 05:09:41 by jwe]
jwe
parents: 5775
diff changeset
83
3484
8b1f46ac2b64 [project @ 2000-01-27 23:30:45 by jwe]
jwe
parents: 3215
diff changeset
84 void
8b1f46ac2b64 [project @ 2000-01-27 23:30:45 by jwe]
jwe
parents: 3215
diff changeset
85 tree_do_until_command::accept (tree_walker& tw)
8b1f46ac2b64 [project @ 2000-01-27 23:30:45 by jwe]
jwe
parents: 3215
diff changeset
86 {
8b1f46ac2b64 [project @ 2000-01-27 23:30:45 by jwe]
jwe
parents: 3215
diff changeset
87 tw.visit_do_until_command (*this);
8b1f46ac2b64 [project @ 2000-01-27 23:30:45 by jwe]
jwe
parents: 3215
diff changeset
88 }
8b1f46ac2b64 [project @ 2000-01-27 23:30:45 by jwe]
jwe
parents: 3215
diff changeset
89
2982
20f5cec4f11c [project @ 1997-05-16 03:29:26 by jwe]
jwe
parents:
diff changeset
90 // For.
20f5cec4f11c [project @ 1997-05-16 03:29:26 by jwe]
jwe
parents:
diff changeset
91
20f5cec4f11c [project @ 1997-05-16 03:29:26 by jwe]
jwe
parents:
diff changeset
92 tree_simple_for_command::~tree_simple_for_command (void)
20f5cec4f11c [project @ 1997-05-16 03:29:26 by jwe]
jwe
parents:
diff changeset
93 {
13970
c93b953f7d54 plug some memory leaks
John W. Eaton <jwe@octave.org>
parents: 13245
diff changeset
94 delete lhs;
2982
20f5cec4f11c [project @ 1997-05-16 03:29:26 by jwe]
jwe
parents:
diff changeset
95 delete expr;
13245
027a2186cd90 parfor keyword and infrastructure, but handle parfor as normal for loop for now
John W. Eaton <jwe@octave.org>
parents: 11523
diff changeset
96 delete maxproc;
2982
20f5cec4f11c [project @ 1997-05-16 03:29:26 by jwe]
jwe
parents:
diff changeset
97 delete list;
3665
0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe]
jwe
parents: 3538
diff changeset
98 delete lead_comm;
0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe]
jwe
parents: 3538
diff changeset
99 delete trail_comm;
2982
20f5cec4f11c [project @ 1997-05-16 03:29:26 by jwe]
jwe
parents:
diff changeset
100 }
20f5cec4f11c [project @ 1997-05-16 03:29:26 by jwe]
jwe
parents:
diff changeset
101
5861
2a6cb4ed8f1e [project @ 2006-06-16 05:09:41 by jwe]
jwe
parents: 5775
diff changeset
102 tree_command *
7767
71f068b22fcc scope and context fixes for function handles
John W. Eaton <jwe@octave.org>
parents: 7469
diff changeset
103 tree_simple_for_command::dup (symbol_table::scope_id scope,
10315
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
104 symbol_table::context_id context) const
5861
2a6cb4ed8f1e [project @ 2006-06-16 05:09:41 by jwe]
jwe
parents: 5775
diff changeset
105 {
13245
027a2186cd90 parfor keyword and infrastructure, but handle parfor as normal for loop for now
John W. Eaton <jwe@octave.org>
parents: 11523
diff changeset
106 return new tree_simple_for_command
027a2186cd90 parfor keyword and infrastructure, but handle parfor as normal for loop for now
John W. Eaton <jwe@octave.org>
parents: 11523
diff changeset
107 (parallel, lhs ? lhs->dup (scope, context) : 0,
027a2186cd90 parfor keyword and infrastructure, but handle parfor as normal for loop for now
John W. Eaton <jwe@octave.org>
parents: 11523
diff changeset
108 expr ? expr->dup (scope, context) : 0,
027a2186cd90 parfor keyword and infrastructure, but handle parfor as normal for loop for now
John W. Eaton <jwe@octave.org>
parents: 11523
diff changeset
109 maxproc ? maxproc->dup (scope, context) : 0,
027a2186cd90 parfor keyword and infrastructure, but handle parfor as normal for loop for now
John W. Eaton <jwe@octave.org>
parents: 11523
diff changeset
110 list ? list->dup (scope, context) : 0,
027a2186cd90 parfor keyword and infrastructure, but handle parfor as normal for loop for now
John W. Eaton <jwe@octave.org>
parents: 11523
diff changeset
111 lead_comm ? lead_comm->dup () : 0,
027a2186cd90 parfor keyword and infrastructure, but handle parfor as normal for loop for now
John W. Eaton <jwe@octave.org>
parents: 11523
diff changeset
112 trail_comm ? trail_comm->dup () : 0, line (), column ());
5861
2a6cb4ed8f1e [project @ 2006-06-16 05:09:41 by jwe]
jwe
parents: 5775
diff changeset
113 }
2a6cb4ed8f1e [project @ 2006-06-16 05:09:41 by jwe]
jwe
parents: 5775
diff changeset
114
2982
20f5cec4f11c [project @ 1997-05-16 03:29:26 by jwe]
jwe
parents:
diff changeset
115 void
20f5cec4f11c [project @ 1997-05-16 03:29:26 by jwe]
jwe
parents:
diff changeset
116 tree_simple_for_command::accept (tree_walker& tw)
20f5cec4f11c [project @ 1997-05-16 03:29:26 by jwe]
jwe
parents:
diff changeset
117 {
20f5cec4f11c [project @ 1997-05-16 03:29:26 by jwe]
jwe
parents:
diff changeset
118 tw.visit_simple_for_command (*this);
20f5cec4f11c [project @ 1997-05-16 03:29:26 by jwe]
jwe
parents:
diff changeset
119 }
20f5cec4f11c [project @ 1997-05-16 03:29:26 by jwe]
jwe
parents:
diff changeset
120
20f5cec4f11c [project @ 1997-05-16 03:29:26 by jwe]
jwe
parents:
diff changeset
121 tree_complex_for_command::~tree_complex_for_command (void)
20f5cec4f11c [project @ 1997-05-16 03:29:26 by jwe]
jwe
parents:
diff changeset
122 {
13970
c93b953f7d54 plug some memory leaks
John W. Eaton <jwe@octave.org>
parents: 13245
diff changeset
123 delete lhs;
2982
20f5cec4f11c [project @ 1997-05-16 03:29:26 by jwe]
jwe
parents:
diff changeset
124 delete expr;
20f5cec4f11c [project @ 1997-05-16 03:29:26 by jwe]
jwe
parents:
diff changeset
125 delete list;
3665
0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe]
jwe
parents: 3538
diff changeset
126 delete lead_comm;
0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe]
jwe
parents: 3538
diff changeset
127 delete trail_comm;
2982
20f5cec4f11c [project @ 1997-05-16 03:29:26 by jwe]
jwe
parents:
diff changeset
128 }
20f5cec4f11c [project @ 1997-05-16 03:29:26 by jwe]
jwe
parents:
diff changeset
129
5861
2a6cb4ed8f1e [project @ 2006-06-16 05:09:41 by jwe]
jwe
parents: 5775
diff changeset
130 tree_command *
7767
71f068b22fcc scope and context fixes for function handles
John W. Eaton <jwe@octave.org>
parents: 7469
diff changeset
131 tree_complex_for_command::dup (symbol_table::scope_id scope,
10315
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
132 symbol_table::context_id context) const
5861
2a6cb4ed8f1e [project @ 2006-06-16 05:09:41 by jwe]
jwe
parents: 5775
diff changeset
133 {
7767
71f068b22fcc scope and context fixes for function handles
John W. Eaton <jwe@octave.org>
parents: 7469
diff changeset
134 return new tree_complex_for_command (lhs ? lhs->dup (scope, context) : 0,
10315
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
135 expr ? expr->dup (scope, context) : 0,
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
136 list ? list->dup (scope, context) : 0,
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
137 lead_comm ? lead_comm->dup () : 0,
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
138 trail_comm ? trail_comm->dup () : 0,
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
139 line (), column ());
5861
2a6cb4ed8f1e [project @ 2006-06-16 05:09:41 by jwe]
jwe
parents: 5775
diff changeset
140 }
2a6cb4ed8f1e [project @ 2006-06-16 05:09:41 by jwe]
jwe
parents: 5775
diff changeset
141
2982
20f5cec4f11c [project @ 1997-05-16 03:29:26 by jwe]
jwe
parents:
diff changeset
142 void
20f5cec4f11c [project @ 1997-05-16 03:29:26 by jwe]
jwe
parents:
diff changeset
143 tree_complex_for_command::accept (tree_walker& tw)
20f5cec4f11c [project @ 1997-05-16 03:29:26 by jwe]
jwe
parents:
diff changeset
144 {
20f5cec4f11c [project @ 1997-05-16 03:29:26 by jwe]
jwe
parents:
diff changeset
145 tw.visit_complex_for_command (*this);
20f5cec4f11c [project @ 1997-05-16 03:29:26 by jwe]
jwe
parents:
diff changeset
146 }