|
2376
|
1 /* |
|
|
2 |
|
2847
|
3 Copyright (C) 1996, 1997 John W. Eaton |
|
2376
|
4 |
|
|
5 This file is part of Octave. |
|
|
6 |
|
|
7 Octave is free software; you can redistribute it and/or modify it |
|
|
8 under the terms of the GNU General Public License as published by the |
|
|
9 Free Software Foundation; either version 2, or (at your option) any |
|
|
10 later version. |
|
|
11 |
|
|
12 Octave is distributed in the hope that it will be useful, but WITHOUT |
|
|
13 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
|
|
14 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
|
|
15 for more details. |
|
|
16 |
|
|
17 You should have received a copy of the GNU General Public License |
|
|
18 along with Octave; see the file COPYING. If not, write to the Free |
|
|
19 Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
|
|
20 |
|
|
21 */ |
|
|
22 |
|
|
23 #if defined (__GNUG__) |
|
|
24 #pragma implementation |
|
|
25 #endif |
|
|
26 |
|
|
27 #ifdef HAVE_CONFIG_H |
|
|
28 #include <config.h> |
|
|
29 #endif |
|
|
30 |
|
|
31 #include "lo-ieee.h" |
|
|
32 #include "mx-base.h" |
|
|
33 |
|
2407
|
34 #include "oct-obj.h" |
|
2376
|
35 #include "ops.h" |
|
|
36 #include "ov-re-mat.h" |
|
|
37 #include "ov-str-mat.h" |
|
|
38 #include "gripes.h" |
|
|
39 #include "pr-output.h" |
|
|
40 |
|
2668
|
41 int |
|
|
42 octave_char_matrix_str::t_id (-1); |
|
2376
|
43 |
|
2668
|
44 const string |
|
|
45 octave_char_matrix_str::t_name ("string"); |
|
2376
|
46 |
|
|
47 static octave_value * |
|
|
48 default_numeric_conversion_function (const octave_value& a) |
|
|
49 { |
|
|
50 CAST_CONV_ARG (const octave_char_matrix_str&); |
|
|
51 |
|
|
52 return new octave_matrix (v.matrix_value ()); |
|
|
53 } |
|
|
54 |
|
2427
|
55 type_conv_fcn |
|
2376
|
56 octave_char_matrix_str::numeric_conversion_function (void) const |
|
|
57 { |
|
|
58 return default_numeric_conversion_function; |
|
|
59 } |
|
|
60 |
|
|
61 octave_value |
|
2407
|
62 octave_char_matrix_str::index (const octave_value_list& idx) const |
|
|
63 { |
|
|
64 octave_value retval; |
|
|
65 |
|
|
66 int len = idx.length (); |
|
|
67 |
|
|
68 switch (len) |
|
|
69 { |
|
|
70 case 2: |
|
|
71 { |
|
|
72 idx_vector i = idx (0).index_vector (); |
|
|
73 idx_vector j = idx (1).index_vector (); |
|
|
74 |
|
|
75 retval = octave_value (charMatrix (matrix.index (i, j)), true); |
|
|
76 } |
|
|
77 break; |
|
|
78 |
|
|
79 case 1: |
|
|
80 { |
|
|
81 idx_vector i = idx (0).index_vector (); |
|
|
82 |
|
|
83 retval = octave_value (charMatrix (matrix.index (i)), true); |
|
|
84 } |
|
|
85 break; |
|
|
86 |
|
|
87 default: |
|
|
88 error ("invalid number of indices (%d) for matrix value", len); |
|
|
89 break; |
|
|
90 } |
|
|
91 |
|
|
92 return retval; |
|
|
93 } |
|
|
94 |
|
|
95 extern void assign (Array2<char>&, const Array2<char>&); |
|
|
96 |
|
|
97 void |
|
|
98 octave_char_matrix_str::assign (const octave_value_list& idx, |
|
|
99 const charMatrix& rhs) |
|
|
100 { |
|
|
101 int len = idx.length (); |
|
|
102 |
|
2571
|
103 // XXX FIXME XXX |
|
|
104 charMatrix tmp = rhs; |
|
|
105 if (tmp.rows () == 1 && tmp.columns () == 0) |
|
|
106 tmp.resize (0, 0); |
|
|
107 |
|
2407
|
108 switch (len) |
|
|
109 { |
|
|
110 case 2: |
|
|
111 { |
|
|
112 idx_vector i = idx (0).index_vector (); |
|
|
113 idx_vector j = idx (1).index_vector (); |
|
|
114 |
|
|
115 matrix.set_index (i); |
|
|
116 matrix.set_index (j); |
|
|
117 |
|
2571
|
118 ::assign (matrix, tmp); |
|
2407
|
119 } |
|
|
120 break; |
|
|
121 |
|
|
122 case 1: |
|
|
123 { |
|
|
124 idx_vector i = idx (0).index_vector (); |
|
|
125 |
|
|
126 matrix.set_index (i); |
|
|
127 |
|
2571
|
128 ::assign (matrix, tmp); |
|
2407
|
129 } |
|
|
130 break; |
|
|
131 |
|
|
132 default: |
|
|
133 error ("invalid number of indices (%d) for indexed matrix assignment", |
|
|
134 len); |
|
|
135 break; |
|
|
136 } |
|
|
137 } |
|
|
138 |
|
|
139 octave_value |
|
2376
|
140 octave_char_matrix_str::all (void) const |
|
|
141 { |
|
|
142 octave_value retval; |
|
|
143 error ("octave_char_matrix_str::all(): not implemented"); |
|
|
144 return retval; |
|
|
145 } |
|
|
146 |
|
|
147 octave_value |
|
|
148 octave_char_matrix_str::any (void) const |
|
|
149 { |
|
|
150 octave_value retval; |
|
|
151 error ("octave_char_matrix_str::any(): not implemented"); |
|
|
152 return retval; |
|
|
153 } |
|
|
154 |
|
|
155 bool |
|
|
156 octave_char_matrix_str::valid_as_scalar_index (void) const |
|
|
157 { |
|
|
158 bool retval = false; |
|
|
159 error ("octave_char_matrix_str::valid_as_scalar_index(): not implemented"); |
|
|
160 return retval; |
|
|
161 } |
|
|
162 bool |
|
|
163 octave_char_matrix_str::valid_as_zero_index (void) const |
|
|
164 { |
|
|
165 bool retval = false; |
|
|
166 error ("octave_char_matrix_str::valid_as_zero_index(): not implemented"); |
|
|
167 return retval; |
|
|
168 } |
|
|
169 |
|
|
170 bool |
|
|
171 octave_char_matrix_str::is_true (void) const |
|
|
172 { |
|
|
173 bool retval = false; |
|
|
174 error ("octave_char_matrix_str::is_true(): not implemented"); |
|
|
175 return retval; |
|
|
176 } |
|
|
177 |
|
|
178 Matrix |
|
|
179 octave_char_matrix_str::matrix_value (bool force_string_conv) const |
|
|
180 { |
|
|
181 Matrix retval; |
|
|
182 |
|
|
183 int flag = force_string_conv; |
|
|
184 |
|
|
185 if (! flag) |
|
|
186 flag = Vimplicit_str_to_num_ok; |
|
|
187 |
|
|
188 if (flag < 0) |
|
|
189 gripe_implicit_conversion ("string", "real matrix"); |
|
|
190 |
|
|
191 if (flag) |
|
|
192 retval = Matrix (matrix); |
|
|
193 else |
|
|
194 gripe_invalid_conversion ("string", "real matrix"); |
|
|
195 |
|
|
196 return retval; |
|
|
197 } |
|
|
198 |
|
2493
|
199 string_vector |
|
2376
|
200 octave_char_matrix_str::all_strings (void) const |
|
|
201 { |
|
2493
|
202 int n = matrix.rows (); |
|
|
203 |
|
|
204 string_vector retval (n); |
|
|
205 |
|
|
206 for (int i = 0; i < n; i++) |
|
|
207 retval[i] = matrix.row_as_string (i, true); |
|
|
208 |
|
|
209 return retval; |
|
2376
|
210 } |
|
|
211 |
|
|
212 string |
|
|
213 octave_char_matrix_str::string_value (void) const |
|
|
214 { |
|
|
215 return matrix.row_as_string (0); // XXX FIXME??? XXX |
|
|
216 } |
|
|
217 |
|
|
218 void |
|
2466
|
219 octave_char_matrix_str::print (ostream& os, bool pr_as_read_syntax) |
|
2376
|
220 { |
|
2466
|
221 octave_print_internal (os, matrix, pr_as_read_syntax, true, |
|
|
222 struct_indent); |
|
2376
|
223 } |
|
|
224 |
|
|
225 /* |
|
|
226 ;;; Local Variables: *** |
|
|
227 ;;; mode: C++ *** |
|
|
228 ;;; End: *** |
|
|
229 */ |
