Mercurial > hg > octave-nkf
annotate src/pt-jump.cc @ 9636:74be4b7273e4 ss-3-3-50
update version info for snapshot
| author | John W. Eaton <jwe@octave.org> |
|---|---|
| date | Sat, 12 Sep 2009 06:55:13 -0400 |
| parents | eb63fbe60fab |
| children | cd96d29c5efa |
| rev | line source |
|---|---|
| 2982 | 1 /* |
| 2 | |
| 8920 | 3 Copyright (C) 1996, 1997, 2001, 2002, 2004, 2005, 2006, 2007, 2008, 2009 |
| 7017 | 4 John W. Eaton |
| 2982 | 5 |
| 6 This file is part of Octave. | |
| 7 | |
| 8 Octave is free software; you can redistribute it and/or modify it | |
| 9 under the terms of the GNU General Public License as published by the | |
| 7016 | 10 Free Software Foundation; either version 3 of the License, or (at your |
| 11 option) any later version. | |
| 2982 | 12 |
| 13 Octave is distributed in the hope that it will be useful, but WITHOUT | |
| 14 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
| 15 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
| 16 for more details. | |
| 17 | |
| 18 You should have received a copy of the GNU General Public License | |
| 7016 | 19 along with Octave; see the file COPYING. If not, see |
| 20 <http://www.gnu.org/licenses/>. | |
| 2982 | 21 |
| 22 */ | |
| 23 | |
| 24 #ifdef HAVE_CONFIG_H | |
| 25 #include <config.h> | |
| 26 #endif | |
| 27 | |
| 28 #include "error.h" | |
| 3770 | 29 #include "oct-obj.h" |
| 30 #include "pt-bp.h" | |
| 2982 | 31 #include "pt-jump.h" |
| 32 #include "pt-walk.h" | |
| 33 | |
| 3770 | 34 class octave_value_list; |
| 35 | |
| 2982 | 36 // Break. |
| 37 | |
| 2985 | 38 // Nonzero means we're breaking out of a loop or function body. |
| 4207 | 39 int tree_break_command::breaking = 0; |
| 2985 | 40 |
| 5861 | 41 tree_command * |
|
7767
71f068b22fcc
scope and context fixes for function handles
John W. Eaton <jwe@octave.org>
parents:
7336
diff
changeset
|
42 tree_break_command::dup (symbol_table::scope_id, |
|
8913
35cd375d4bb3
make tree::dup functions const
John W. Eaton <jwe@octave.org>
parents:
8658
diff
changeset
|
43 symbol_table::context_id) const |
| 5861 | 44 { |
| 45 return new tree_break_command (line (), column ()); | |
| 46 } | |
| 47 | |
| 2982 | 48 void |
| 4207 | 49 tree_break_command::accept (tree_walker& tw) |
| 2982 | 50 { |
| 4207 | 51 tw.visit_break_command (*this); |
| 2982 | 52 } |
| 53 | |
| 54 // Continue. | |
| 55 | |
| 2985 | 56 // Nonzero means we're jumping to the end of a loop. |
| 4207 | 57 int tree_continue_command::continuing = 0; |
| 2985 | 58 |
| 5861 | 59 tree_command * |
|
7767
71f068b22fcc
scope and context fixes for function handles
John W. Eaton <jwe@octave.org>
parents:
7336
diff
changeset
|
60 tree_continue_command::dup (symbol_table::scope_id, |
|
8913
35cd375d4bb3
make tree::dup functions const
John W. Eaton <jwe@octave.org>
parents:
8658
diff
changeset
|
61 symbol_table::context_id) const |
| 5861 | 62 { |
| 63 return new tree_continue_command (line (), column ()); | |
| 64 } | |
| 65 | |
| 2982 | 66 void |
| 4207 | 67 tree_continue_command::accept (tree_walker& tw) |
| 2982 | 68 { |
| 4207 | 69 tw.visit_continue_command (*this); |
| 2982 | 70 } |
| 71 | |
| 72 // Return. | |
| 73 | |
| 5501 | 74 // Nonzero means we're returning from a function. |
| 4207 | 75 int tree_return_command::returning = 0; |
| 2985 | 76 |
| 5861 | 77 tree_command * |
|
7767
71f068b22fcc
scope and context fixes for function handles
John W. Eaton <jwe@octave.org>
parents:
7336
diff
changeset
|
78 tree_return_command::dup (symbol_table::scope_id, |
|
8913
35cd375d4bb3
make tree::dup functions const
John W. Eaton <jwe@octave.org>
parents:
8658
diff
changeset
|
79 symbol_table::context_id) const |
| 5861 | 80 { |
| 81 return new tree_return_command (line (), column ()); | |
| 82 } | |
| 83 | |
| 2982 | 84 void |
| 4207 | 85 tree_return_command::accept (tree_walker& tw) |
| 2982 | 86 { |
| 4207 | 87 tw.visit_return_command (*this); |
| 2982 | 88 } |
| 89 | |
| 90 /* | |
| 91 ;;; Local Variables: *** | |
| 92 ;;; mode: C++ *** | |
| 93 ;;; End: *** | |
| 94 */ |