Mercurial > octave-nkf

annotate src/pt-loop.cc @ 10315:57a59eae83cc

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
untabify src C++ source files
author John W. Eaton <jwe@octave.org>
date Thu, 11 Feb 2010 12:41:46 -0500
parents cd96d29c5efa
children fd0a3ac60b0e
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
7017
a1dbe9d80eee [project @ 2007-10-12 21:27:11 by jwe]
jwe
parents: 7016
diff changeset
3 Copyright (C) 1996, 1997, 1998, 2000, 2001, 2002, 2003, 2004, 2005,
8920
eb63fbe60fab update copyright notices
John W. Eaton <jwe@octave.org>
parents: 8913
diff changeset
4 2006, 2007, 2008, 2009 John W. Eaton
2982
20f5cec4f11c [project @ 1997-05-16 03:29:26 by jwe]
jwe
parents:
diff changeset
5
20f5cec4f11c [project @ 1997-05-16 03:29:26 by jwe]
jwe
parents:
diff changeset
6 This file is part of Octave.
20f5cec4f11c [project @ 1997-05-16 03:29:26 by jwe]
jwe
parents:
diff changeset
7
20f5cec4f11c [project @ 1997-05-16 03:29:26 by jwe]
jwe
parents:
diff changeset
8 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
9 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
10 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
11 option) any later version.
2982
20f5cec4f11c [project @ 1997-05-16 03:29:26 by jwe]
jwe
parents:
diff changeset
12
20f5cec4f11c [project @ 1997-05-16 03:29:26 by jwe]
jwe
parents:
diff changeset
13 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
14 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
20f5cec4f11c [project @ 1997-05-16 03:29:26 by jwe]
jwe
parents:
diff changeset
15 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
16 for more details.
20f5cec4f11c [project @ 1997-05-16 03:29:26 by jwe]
jwe
parents:
diff changeset
17
20f5cec4f11c [project @ 1997-05-16 03:29:26 by jwe]
jwe
parents:
diff changeset
18 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
19 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
20 <http://www.gnu.org/licenses/>.
2982
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
20f5cec4f11c [project @ 1997-05-16 03:29:26 by jwe]
jwe
parents:
diff changeset
24 #ifdef HAVE_CONFIG_H
20f5cec4f11c [project @ 1997-05-16 03:29:26 by jwe]
jwe
parents:
diff changeset
25 #include <config.h>
20f5cec4f11c [project @ 1997-05-16 03:29:26 by jwe]
jwe
parents:
diff changeset
26 #endif
20f5cec4f11c [project @ 1997-05-16 03:29:26 by jwe]
jwe
parents:
diff changeset
27
4153
6b96ce9f5743 [project @ 2002-11-06 20:38:49 by jwe]
jwe
parents: 4121
diff changeset
28 #include "quit.h"
6b96ce9f5743 [project @ 2002-11-06 20:38:49 by jwe]
jwe
parents: 4121
diff changeset
29
2982
20f5cec4f11c [project @ 1997-05-16 03:29:26 by jwe]
jwe
parents:
diff changeset
30 #include "error.h"
20f5cec4f11c [project @ 1997-05-16 03:29:26 by jwe]
jwe
parents:
diff changeset
31 #include "gripes.h"
20f5cec4f11c [project @ 1997-05-16 03:29:26 by jwe]
jwe
parents:
diff changeset
32 #include "oct-map.h"
20f5cec4f11c [project @ 1997-05-16 03:29:26 by jwe]
jwe
parents:
diff changeset
33 #include "oct-lvalue.h"
20f5cec4f11c [project @ 1997-05-16 03:29:26 by jwe]
jwe
parents:
diff changeset
34 #include "ov.h"
20f5cec4f11c [project @ 1997-05-16 03:29:26 by jwe]
jwe
parents:
diff changeset
35 #include "pt-arg-list.h"
3770
bf6116ca10eb [project @ 2001-02-02 02:21:40 by jwe]
jwe
parents: 3665
diff changeset
36 #include "pt-bp.h"
2982
20f5cec4f11c [project @ 1997-05-16 03:29:26 by jwe]
jwe
parents:
diff changeset
37 #include "pt-cmd.h"
20f5cec4f11c [project @ 1997-05-16 03:29:26 by jwe]
jwe
parents:
diff changeset
38 #include "pt-exp.h"
2985
aa9d0c0e0458 [project @ 1997-05-16 06:54:18 by jwe]
jwe
parents: 2982
diff changeset
39 #include "pt-jump.h"
2982
20f5cec4f11c [project @ 1997-05-16 03:29:26 by jwe]
jwe
parents:
diff changeset
40 #include "pt-loop.h"
20f5cec4f11c [project @ 1997-05-16 03:29:26 by jwe]
jwe
parents:
diff changeset
41 #include "pt-stmt.h"
20f5cec4f11c [project @ 1997-05-16 03:29:26 by jwe]
jwe
parents:
diff changeset
42 #include "pt-walk.h"
3877
55648fc616c8 [project @ 2002-03-07 23:00:09 by jwe]
jwe
parents: 3770
diff changeset
43 #include "unwind-prot.h"
55648fc616c8 [project @ 2002-03-07 23:00:09 by jwe]
jwe
parents: 3770
diff changeset
44
2982
20f5cec4f11c [project @ 1997-05-16 03:29:26 by jwe]
jwe
parents:
diff changeset
45 // While.
20f5cec4f11c [project @ 1997-05-16 03:29:26 by jwe]
jwe
parents:
diff changeset
46
20f5cec4f11c [project @ 1997-05-16 03:29:26 by jwe]
jwe
parents:
diff changeset
47 tree_while_command::~tree_while_command (void)
20f5cec4f11c [project @ 1997-05-16 03:29:26 by jwe]
jwe
parents:
diff changeset
48 {
20f5cec4f11c [project @ 1997-05-16 03:29:26 by jwe]
jwe
parents:
diff changeset
49 delete expr;
20f5cec4f11c [project @ 1997-05-16 03:29:26 by jwe]
jwe
parents:
diff changeset
50 delete list;
3665
0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe]
jwe
parents: 3538
diff changeset
51 delete lead_comm;
0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe]
jwe
parents: 3538
diff changeset
52 delete trail_comm;
2982
20f5cec4f11c [project @ 1997-05-16 03:29:26 by jwe]
jwe
parents:
diff changeset
53 }
20f5cec4f11c [project @ 1997-05-16 03:29:26 by jwe]
jwe
parents:
diff changeset
54
5861
2a6cb4ed8f1e [project @ 2006-06-16 05:09:41 by jwe]
jwe
parents: 5775
diff changeset
55 tree_command *
7767
71f068b22fcc scope and context fixes for function handles
John W. Eaton <jwe@octave.org>
parents: 7469
diff changeset
56 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
57 symbol_table::context_id context) const
5861
2a6cb4ed8f1e [project @ 2006-06-16 05:09:41 by jwe]
jwe
parents: 5775
diff changeset
58 {
7767
71f068b22fcc scope and context fixes for function handles
John W. Eaton <jwe@octave.org>
parents: 7469
diff changeset
59 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
60 list ? list->dup (scope, context) : 0,
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
61 lead_comm ? lead_comm->dup () : 0,
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
62 trail_comm ? trail_comm->dup (): 0,
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
63 line (), column ());
5861
2a6cb4ed8f1e [project @ 2006-06-16 05:09:41 by jwe]
jwe
parents: 5775
diff changeset
64 }
2a6cb4ed8f1e [project @ 2006-06-16 05:09:41 by jwe]
jwe
parents: 5775
diff changeset
65
2982
20f5cec4f11c [project @ 1997-05-16 03:29:26 by jwe]
jwe
parents:
diff changeset
66 void
20f5cec4f11c [project @ 1997-05-16 03:29:26 by jwe]
jwe
parents:
diff changeset
67 tree_while_command::accept (tree_walker& tw)
20f5cec4f11c [project @ 1997-05-16 03:29:26 by jwe]
jwe
parents:
diff changeset
68 {
20f5cec4f11c [project @ 1997-05-16 03:29:26 by jwe]
jwe
parents:
diff changeset
69 tw.visit_while_command (*this);
20f5cec4f11c [project @ 1997-05-16 03:29:26 by jwe]
jwe
parents:
diff changeset
70 }
20f5cec4f11c [project @ 1997-05-16 03:29:26 by jwe]
jwe
parents:
diff changeset
71
3484
8b1f46ac2b64 [project @ 2000-01-27 23:30:45 by jwe]
jwe
parents: 3215
diff changeset
72 // Do-Until
8b1f46ac2b64 [project @ 2000-01-27 23:30:45 by jwe]
jwe
parents: 3215
diff changeset
73
5861
2a6cb4ed8f1e [project @ 2006-06-16 05:09:41 by jwe]
jwe
parents: 5775
diff changeset
74 tree_command *
7767
71f068b22fcc scope and context fixes for function handles
John W. Eaton <jwe@octave.org>
parents: 7469
diff changeset
75 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
76 symbol_table::context_id context) const
5861
2a6cb4ed8f1e [project @ 2006-06-16 05:09:41 by jwe]
jwe
parents: 5775
diff changeset
77 {
7767
71f068b22fcc scope and context fixes for function handles
John W. Eaton <jwe@octave.org>
parents: 7469
diff changeset
78 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
79 list ? list->dup (scope, context) : 0,
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
80 lead_comm ? lead_comm->dup () : 0,
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
81 trail_comm ? trail_comm->dup (): 0,
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
82 line (), column ());
5861
2a6cb4ed8f1e [project @ 2006-06-16 05:09:41 by jwe]
jwe
parents: 5775
diff changeset
83 }
2a6cb4ed8f1e [project @ 2006-06-16 05:09:41 by jwe]
jwe
parents: 5775
diff changeset
84
3484
8b1f46ac2b64 [project @ 2000-01-27 23:30:45 by jwe]
jwe
parents: 3215
diff changeset
85 void
8b1f46ac2b64 [project @ 2000-01-27 23:30:45 by jwe]
jwe
parents: 3215
diff changeset
86 tree_do_until_command::accept (tree_walker& tw)
8b1f46ac2b64 [project @ 2000-01-27 23:30:45 by jwe]
jwe
parents: 3215
diff changeset
87 {
8b1f46ac2b64 [project @ 2000-01-27 23:30:45 by jwe]
jwe
parents: 3215
diff changeset
88 tw.visit_do_until_command (*this);
8b1f46ac2b64 [project @ 2000-01-27 23:30:45 by jwe]
jwe
parents: 3215
diff changeset
89 }
8b1f46ac2b64 [project @ 2000-01-27 23:30:45 by jwe]
jwe
parents: 3215
diff changeset
90
2982
20f5cec4f11c [project @ 1997-05-16 03:29:26 by jwe]
jwe
parents:
diff changeset
91 // For.
20f5cec4f11c [project @ 1997-05-16 03:29:26 by jwe]
jwe
parents:
diff changeset
92
20f5cec4f11c [project @ 1997-05-16 03:29:26 by jwe]
jwe
parents:
diff changeset
93 tree_simple_for_command::~tree_simple_for_command (void)
20f5cec4f11c [project @ 1997-05-16 03:29:26 by jwe]
jwe
parents:
diff changeset
94 {
20f5cec4f11c [project @ 1997-05-16 03:29:26 by jwe]
jwe
parents:
diff changeset
95 delete expr;
20f5cec4f11c [project @ 1997-05-16 03:29:26 by jwe]
jwe
parents:
diff changeset
96 delete list;
3665
0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe]
jwe
parents: 3538
diff changeset
97 delete lead_comm;
0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe]
jwe
parents: 3538
diff changeset
98 delete trail_comm;
2982
20f5cec4f11c [project @ 1997-05-16 03:29:26 by jwe]
jwe
parents:
diff changeset
99 }
20f5cec4f11c [project @ 1997-05-16 03:29:26 by jwe]
jwe
parents:
diff changeset
100
5861
2a6cb4ed8f1e [project @ 2006-06-16 05:09:41 by jwe]
jwe
parents: 5775
diff changeset
101 tree_command *
7767
71f068b22fcc scope and context fixes for function handles
John W. Eaton <jwe@octave.org>
parents: 7469
diff changeset
102 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
103 symbol_table::context_id context) const
5861
2a6cb4ed8f1e [project @ 2006-06-16 05:09:41 by jwe]
jwe
parents: 5775
diff changeset
104 {
7767
71f068b22fcc scope and context fixes for function handles
John W. Eaton <jwe@octave.org>
parents: 7469
diff changeset
105 return new tree_simple_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
106 expr ? expr->dup (scope, context) : 0,
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
107 list ? list->dup (scope, context) : 0,
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
108 lead_comm ? lead_comm->dup () : 0,
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
109 trail_comm ? trail_comm->dup () : 0,
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
110 line (), column ());
5861
2a6cb4ed8f1e [project @ 2006-06-16 05:09:41 by jwe]
jwe
parents: 5775
diff changeset
111 }
2a6cb4ed8f1e [project @ 2006-06-16 05:09:41 by jwe]
jwe
parents: 5775
diff changeset
112
2982
20f5cec4f11c [project @ 1997-05-16 03:29:26 by jwe]
jwe
parents:
diff changeset
113 void
20f5cec4f11c [project @ 1997-05-16 03:29:26 by jwe]
jwe
parents:
diff changeset
114 tree_simple_for_command::accept (tree_walker& tw)
20f5cec4f11c [project @ 1997-05-16 03:29:26 by jwe]
jwe
parents:
diff changeset
115 {
20f5cec4f11c [project @ 1997-05-16 03:29:26 by jwe]
jwe
parents:
diff changeset
116 tw.visit_simple_for_command (*this);
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
20f5cec4f11c [project @ 1997-05-16 03:29:26 by jwe]
jwe
parents:
diff changeset
119 tree_complex_for_command::~tree_complex_for_command (void)
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 delete expr;
20f5cec4f11c [project @ 1997-05-16 03:29:26 by jwe]
jwe
parents:
diff changeset
122 delete list;
3665
0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe]
jwe
parents: 3538
diff changeset
123 delete lead_comm;
0689afb1d001 [project @ 2000-05-11 19:07:56 by jwe]
jwe
parents: 3538
diff changeset
124 delete trail_comm;
2982
20f5cec4f11c [project @ 1997-05-16 03:29:26 by jwe]
jwe
parents:
diff changeset
125 }
20f5cec4f11c [project @ 1997-05-16 03:29:26 by jwe]
jwe
parents:
diff changeset
126
5861
2a6cb4ed8f1e [project @ 2006-06-16 05:09:41 by jwe]
jwe
parents: 5775
diff changeset
127 tree_command *
7767
71f068b22fcc scope and context fixes for function handles
John W. Eaton <jwe@octave.org>
parents: 7469
diff changeset
128 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
129 symbol_table::context_id context) const
5861
2a6cb4ed8f1e [project @ 2006-06-16 05:09:41 by jwe]
jwe
parents: 5775
diff changeset
130 {
7767
71f068b22fcc scope and context fixes for function handles
John W. Eaton <jwe@octave.org>
parents: 7469
diff changeset
131 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
132 expr ? expr->dup (scope, context) : 0,
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
133 list ? list->dup (scope, context) : 0,
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
134 lead_comm ? lead_comm->dup () : 0,
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
135 trail_comm ? trail_comm->dup () : 0,
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
136 line (), column ());
5861
2a6cb4ed8f1e [project @ 2006-06-16 05:09:41 by jwe]
jwe
parents: 5775
diff changeset
137 }
2a6cb4ed8f1e [project @ 2006-06-16 05:09:41 by jwe]
jwe
parents: 5775
diff changeset
138
2982
20f5cec4f11c [project @ 1997-05-16 03:29:26 by jwe]
jwe
parents:
diff changeset
139 void
20f5cec4f11c [project @ 1997-05-16 03:29:26 by jwe]
jwe
parents:
diff changeset
140 tree_complex_for_command::accept (tree_walker& tw)
20f5cec4f11c [project @ 1997-05-16 03:29:26 by jwe]
jwe
parents:
diff changeset
141 {
20f5cec4f11c [project @ 1997-05-16 03:29:26 by jwe]
jwe
parents:
diff changeset
142 tw.visit_complex_for_command (*this);
20f5cec4f11c [project @ 1997-05-16 03:29:26 by jwe]
jwe
parents:
diff changeset
143 }