Mercurial > octave-nkf
annotate src/pt-cell.cc @ 7961:a5d1e27ee1f4 ss-3-1-51
3.1.51 snapshot
| author | John W. Eaton <jwe@octave.org> |
|---|---|
| date | Tue, 22 Jul 2008 11:40:48 -0400 |
| parents | 71f068b22fcc |
| children | 79845b1793cf |
| rev | line source |
|---|---|
| 3353 | 1 /* |
| 2 | |
| 7017 | 3 Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007 |
| 4 John W. Eaton | |
| 3353 | 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. | |
| 3353 | 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/>. | |
| 3353 | 21 |
| 22 */ | |
| 23 | |
| 24 #ifdef HAVE_CONFIG_H | |
| 25 #include <config.h> | |
| 26 #endif | |
| 27 | |
| 3503 | 28 #include <iostream> |
| 3353 | 29 |
| 30 #include "Cell.h" | |
| 31 #include "defun.h" | |
| 32 #include "error.h" | |
| 33 #include "oct-obj.h" | |
| 34 #include "pt-arg-list.h" | |
| 3770 | 35 #include "pt-bp.h" |
| 3353 | 36 #include "pt-exp.h" |
| 37 #include "pt-cell.h" | |
| 38 #include "pt-walk.h" | |
| 39 #include "utils.h" | |
| 40 #include "ov.h" | |
| 41 #include "variables.h" | |
| 42 | |
| 43 octave_value | |
| 44 tree_cell::rvalue (void) | |
| 45 { | |
| 46 octave_value retval; | |
| 47 | |
| 3770 | 48 MAYBE_DO_BREAKPOINT; |
| 49 | |
| 5275 | 50 octave_idx_type nr = length (); |
| 51 octave_idx_type nc = -1; | |
| 3353 | 52 |
| 4501 | 53 Cell val; |
| 3353 | 54 |
| 55 int i = 0; | |
| 56 | |
| 4219 | 57 for (iterator p = begin (); p != end (); p++) |
| 3353 | 58 { |
| 4219 | 59 tree_argument_list *elt = *p; |
| 3353 | 60 |
| 61 octave_value_list row = elt->convert_to_const_vector (); | |
| 62 | |
| 4501 | 63 if (nc < 0) |
| 64 { | |
| 65 nc = row.length (); | |
| 66 | |
| 67 val = Cell (nr, nc); | |
| 68 } | |
| 69 else | |
| 70 { | |
| 5275 | 71 octave_idx_type this_nc = row.length (); |
| 4501 | 72 |
| 73 if (nc != this_nc) | |
| 74 { | |
| 75 ::error ("number of columns must match"); | |
| 76 return retval; | |
| 77 } | |
| 78 } | |
| 79 | |
| 5275 | 80 for (octave_idx_type j = 0; j < nc; j++) |
| 3353 | 81 val(i,j) = row(j); |
| 82 | |
| 83 i++; | |
| 84 } | |
| 85 | |
| 86 retval = val; | |
| 87 | |
| 88 return retval; | |
| 89 } | |
| 90 | |
| 3556 | 91 octave_value_list |
| 92 tree_cell::rvalue (int nargout) | |
| 93 { | |
| 94 octave_value_list retval; | |
| 95 | |
| 96 if (nargout > 1) | |
| 97 error ("invalid number of output arguments for cell array"); | |
| 98 else | |
| 99 retval = rvalue (); | |
| 100 | |
| 101 return retval; | |
| 102 } | |
| 103 | |
| 5861 | 104 tree_expression * |
|
7767
71f068b22fcc
scope and context fixes for function handles
John W. Eaton <jwe@octave.org>
parents:
7336
diff
changeset
|
105 tree_cell::dup (symbol_table::scope_id scope, |
|
71f068b22fcc
scope and context fixes for function handles
John W. Eaton <jwe@octave.org>
parents:
7336
diff
changeset
|
106 symbol_table::context_id context) |
| 5861 | 107 { |
| 108 tree_cell *new_cell = new tree_cell (0, line (), column ()); | |
| 109 | |
| 110 for (iterator p = begin (); p != end (); p++) | |
| 111 { | |
| 112 tree_argument_list *elt = *p; | |
| 113 | |
|
7767
71f068b22fcc
scope and context fixes for function handles
John W. Eaton <jwe@octave.org>
parents:
7336
diff
changeset
|
114 new_cell->append (elt ? elt->dup (scope, context) : 0); |
| 5861 | 115 } |
| 116 | |
| 117 new_cell->copy_base (*this); | |
| 118 | |
| 119 return new_cell; | |
| 120 } | |
| 121 | |
| 3353 | 122 void |
| 123 tree_cell::accept (tree_walker& tw) | |
| 124 { | |
| 125 tw.visit_cell (*this); | |
| 126 } | |
| 127 | |
| 128 /* | |
| 129 ;;; Local Variables: *** | |
| 130 ;;; mode: C++ *** | |
| 131 ;;; End: *** | |
| 132 */ |