Mercurial > octave-nkf
annotate src/ov-class.cc @ 8658:73c4516fae10
New evaluator and debugger derived from tree-walker class
author | John W. Eaton <jwe@octave.org> |
---|---|
date | Wed, 04 Feb 2009 00:47:53 -0500 |
parents | 25bc2d31e1bf |
children | 5dd06f19e9be |
rev | line source |
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7338 | 1 /* |
2 | |
3 Copyright (C) 2007 John W. Eaton | |
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 | |
7444 | 9 Free Software Foundation; either version 3 of the License, or (at your |
10 option) any later version. | |
7338 | 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 | |
7444 | 18 along with Octave; see the file COPYING. If not, see |
19 <http://www.gnu.org/licenses/>. | |
7338 | 20 |
21 */ | |
22 | |
23 #ifdef HAVE_CONFIG_H | |
24 #include <config.h> | |
25 #endif | |
26 | |
27 #include <iostream> | |
28 | |
29 #include "Array-util.h" | |
30 #include "byte-swap.h" | |
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31 #include "oct-locbuf.h" |
7338 | 32 |
33 #include "Cell.h" | |
34 #include "defun.h" | |
35 #include "error.h" | |
36 #include "gripes.h" | |
37 #include "load-path.h" | |
38 #include "ls-hdf5.h" | |
39 #include "ls-oct-ascii.h" | |
40 #include "ls-oct-binary.h" | |
41 #include "ls-utils.h" | |
42 #include "oct-lvalue.h" | |
43 #include "ov-class.h" | |
44 #include "ov-fcn.h" | |
45 #include "pager.h" | |
46 #include "parse.h" | |
47 #include "pr-output.h" | |
48 #include "toplev.h" | |
49 #include "unwind-prot.h" | |
50 #include "variables.h" | |
51 | |
52 DEFINE_OCTAVE_ALLOCATOR(octave_class); | |
53 | |
54 int octave_class::t_id (-1); | |
55 | |
56 const std::string octave_class::t_name ("class"); | |
57 | |
58 void | |
59 octave_class::register_type (void) | |
60 { | |
61 t_id = octave_value_typeinfo::register_type | |
62 (octave_class::t_name, "<unknown>", octave_value (new octave_class ())); | |
63 } | |
64 | |
65 Cell | |
66 octave_class::dotref (const octave_value_list& idx) | |
67 { | |
68 Cell retval; | |
69 | |
70 assert (idx.length () == 1); | |
71 | |
72 std::string nm = idx(0).string_value (); | |
73 | |
74 Octave_map::const_iterator p = map.seek (nm); | |
75 | |
76 if (p != map.end ()) | |
77 retval = map.contents (p); | |
78 else | |
79 error ("class has no member `%s'", nm.c_str ()); | |
80 | |
81 return retval; | |
82 } | |
83 | |
84 static void | |
85 gripe_invalid_index (void) | |
86 { | |
87 error ("invalid index for class"); | |
88 } | |
89 | |
90 static void | |
91 gripe_invalid_index_for_assignment (void) | |
92 { | |
93 error ("invalid index for class assignment"); | |
94 } | |
95 | |
96 static void | |
97 gripe_invalid_index_type (const std::string& nm, char t) | |
98 { | |
99 error ("%s cannot be indexed with %c", nm.c_str (), t); | |
100 } | |
101 | |
102 static void | |
103 gripe_failed_assignment (void) | |
104 { | |
105 error ("assignment to class element failed"); | |
106 } | |
107 | |
108 static inline octave_value_list | |
109 sanitize (const octave_value_list& ovl) | |
110 { | |
111 octave_value_list retval = ovl; | |
112 | |
113 for (octave_idx_type i = 0; i < ovl.length (); i++) | |
114 { | |
115 if (retval(i).is_magic_colon ()) | |
116 retval(i) = ":"; | |
117 } | |
118 | |
119 return retval; | |
120 } | |
121 | |
122 static inline octave_value | |
123 make_idx_args (const std::string& type, | |
124 const std::list<octave_value_list>& idx, | |
125 const std::string& who) | |
126 { | |
127 octave_value retval; | |
128 | |
129 size_t len = type.length (); | |
130 | |
131 if (len == idx.size ()) | |
132 { | |
133 Cell type_field (len, 1); | |
134 Cell subs_field (len, 1); | |
135 | |
136 std::list<octave_value_list>::const_iterator p = idx.begin (); | |
137 | |
138 for (size_t i = 0; i < len; i++) | |
139 { | |
140 char t = type[i]; | |
141 | |
142 switch (t) | |
143 { | |
144 case '(': | |
145 type_field(i) = "()"; | |
146 subs_field(i) = Cell (sanitize (*p++)); | |
147 break; | |
148 | |
149 case '{': | |
150 type_field(i) = "{}"; | |
151 subs_field(i) = Cell (sanitize (*p++)); | |
152 break; | |
153 | |
154 case '.': | |
155 { | |
156 type_field(i) = "."; | |
157 | |
158 octave_value_list vlist = *p++; | |
159 | |
160 if (vlist.length () == 1) | |
161 { | |
162 octave_value val = vlist(0); | |
163 | |
164 if (val.is_string ()) | |
165 subs_field(i) = val; | |
166 else | |
167 { | |
168 error ("expecting character string argument for `.' index"); | |
169 return retval; | |
170 } | |
171 } | |
172 else | |
173 { | |
174 error ("expecting single argument for `.' index"); | |
175 return retval; | |
176 } | |
177 } | |
178 break; | |
179 | |
180 default: | |
181 panic_impossible (); | |
182 break; | |
183 } | |
184 } | |
185 | |
186 Octave_map m; | |
187 | |
188 m.assign ("type", type_field); | |
189 m.assign ("subs", subs_field); | |
190 | |
191 retval = m; | |
192 } | |
193 else | |
194 error ("invalid index for %s", who.c_str ()); | |
195 | |
196 return retval; | |
197 } | |
198 | |
199 octave_value_list | |
200 octave_class::subsref (const std::string& type, | |
201 const std::list<octave_value_list>& idx, | |
202 int nargout) | |
203 { | |
204 octave_value_list retval; | |
205 | |
206 if (in_class_method ()) | |
207 { | |
208 // FIXME -- this block of code is the same as the body of | |
209 // octave_struct::subsref. Maybe it could be shared instead of | |
210 // duplicated. | |
211 | |
212 int skip = 1; | |
213 | |
214 switch (type[0]) | |
215 { | |
216 case '(': | |
217 { | |
218 if (type.length () > 1 && type[1] == '.') | |
219 { | |
220 std::list<octave_value_list>::const_iterator p = idx.begin (); | |
221 octave_value_list key_idx = *++p; | |
222 | |
223 Cell tmp = dotref (key_idx); | |
224 | |
225 if (! error_state) | |
226 { | |
227 Cell t = tmp.index (idx.front ()); | |
228 | |
229 retval(0) = (t.length () == 1) ? t(0) : octave_value (t, true); | |
230 | |
231 // We handled two index elements, so tell | |
232 // next_subsref to skip both of them. | |
233 | |
234 skip++; | |
235 } | |
236 } | |
237 else | |
238 retval(0) = map.index (idx.front ()); | |
239 } | |
240 break; | |
241 | |
242 case '.': | |
243 { | |
244 if (map.numel() > 0) | |
245 { | |
246 Cell t = dotref (idx.front ()); | |
247 | |
248 retval(0) = (t.length () == 1) ? t(0) : octave_value (t, true); | |
249 } | |
250 } | |
251 break; | |
252 | |
253 case '{': | |
254 gripe_invalid_index_type (type_name (), type[0]); | |
255 break; | |
256 | |
257 default: | |
258 panic_impossible (); | |
259 } | |
260 | |
261 // FIXME -- perhaps there should be an | |
262 // octave_value_list::next_subsref member function? See also | |
263 // octave_user_function::subsref. | |
264 | |
265 if (idx.size () > 1) | |
266 retval = retval(0).next_subsref (nargout, type, idx, skip); | |
267 } | |
268 else | |
269 { | |
270 octave_value meth = symbol_table::find_method ("subsref", class_name ()); | |
271 | |
272 if (meth.is_defined ()) | |
273 { | |
274 octave_value_list args; | |
275 | |
276 args(1) = make_idx_args (type, idx, "subsref"); | |
277 | |
278 if (error_state) | |
279 return octave_value_list (); | |
280 | |
281 count++; | |
282 args(0) = octave_value (this); | |
283 | |
284 return feval (meth.function_value (), args, nargout); | |
285 } | |
286 else | |
287 { | |
288 if (type.length () == 1 && type[0] == '(') | |
289 retval(0) = octave_value (map.index (idx.front ()), class_name ()); | |
290 else | |
291 gripe_invalid_index (); | |
292 } | |
293 } | |
294 | |
295 return retval; | |
296 } | |
297 | |
298 octave_value | |
299 octave_class::numeric_conv (const Cell& val, const std::string& type) | |
300 { | |
301 octave_value retval; | |
302 | |
303 if (val.length () == 1) | |
304 { | |
305 retval = val(0); | |
306 | |
307 if (type.length () > 0 && type[0] == '.' && ! retval.is_map ()) | |
308 retval = Octave_map (); | |
309 } | |
310 else | |
311 gripe_invalid_index_for_assignment (); | |
312 | |
313 return retval; | |
314 } | |
315 | |
316 octave_value | |
317 octave_class::subsasgn (const std::string& type, | |
318 const std::list<octave_value_list>& idx, | |
319 const octave_value& rhs) | |
320 { | |
321 octave_value retval; | |
322 | |
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323 if (in_class_method () && ! rhs.is_object ()) |
7338 | 324 { |
325 // FIXME -- this block of code is the same as the body of | |
326 // octave_struct::subsasgn. Maybe it could be shared instead of | |
327 // duplicated. | |
328 | |
329 int n = type.length (); | |
330 | |
331 octave_value t_rhs = rhs; | |
332 | |
333 if (n > 1 && ! (type.length () == 2 && type[0] == '(' && type[1] == '.')) | |
334 { | |
335 switch (type[0]) | |
336 { | |
337 case '(': | |
338 { | |
339 if (type.length () > 1 && type[1] == '.') | |
340 { | |
341 std::list<octave_value_list>::const_iterator p = idx.begin (); | |
342 octave_value_list t_idx = *p; | |
343 | |
344 octave_value_list key_idx = *++p; | |
345 | |
346 assert (key_idx.length () == 1); | |
347 | |
348 std::string key = key_idx(0).string_value (); | |
349 | |
350 octave_value u; | |
351 | |
352 if (! map.contains (key)) | |
353 u = octave_value::empty_conv (type.substr (2), rhs); | |
354 else | |
355 { | |
356 Cell map_val = map.contents (key); | |
357 | |
358 Cell map_elt = map_val.index (idx.front (), true); | |
359 | |
360 u = numeric_conv (map_elt, type.substr (2)); | |
361 } | |
362 | |
363 if (! error_state) | |
364 { | |
365 std::list<octave_value_list> next_idx (idx); | |
366 | |
367 // We handled two index elements, so subsasgn to | |
368 // needs to skip both of them. | |
369 | |
370 next_idx.erase (next_idx.begin ()); | |
371 next_idx.erase (next_idx.begin ()); | |
372 | |
373 u.make_unique (); | |
374 | |
375 t_rhs = u.subsasgn (type.substr (2), next_idx, rhs); | |
376 } | |
377 } | |
378 else | |
379 gripe_invalid_index_for_assignment (); | |
380 } | |
381 break; | |
382 | |
383 case '.': | |
384 { | |
385 octave_value_list key_idx = idx.front (); | |
386 | |
387 assert (key_idx.length () == 1); | |
388 | |
389 std::string key = key_idx(0).string_value (); | |
390 | |
391 octave_value u; | |
392 | |
393 if (! map.contains (key)) | |
394 u = octave_value::empty_conv (type.substr (1), rhs); | |
395 else | |
396 { | |
397 Cell map_val = map.contents (key); | |
398 | |
399 u = numeric_conv (map_val, type.substr (1)); | |
400 } | |
401 | |
402 if (! error_state) | |
403 { | |
404 std::list<octave_value_list> next_idx (idx); | |
405 | |
406 next_idx.erase (next_idx.begin ()); | |
407 | |
408 u.make_unique (); | |
409 | |
410 t_rhs = u.subsasgn (type.substr (1), next_idx, rhs); | |
411 } | |
412 } | |
413 break; | |
414 | |
415 case '{': | |
416 gripe_invalid_index_type (type_name (), type[0]); | |
417 break; | |
418 | |
419 default: | |
420 panic_impossible (); | |
421 } | |
422 } | |
423 | |
424 if (! error_state) | |
425 { | |
426 switch (type[0]) | |
427 { | |
428 case '(': | |
429 { | |
430 if (n > 1 && type[1] == '.') | |
431 { | |
432 std::list<octave_value_list>::const_iterator p = idx.begin (); | |
433 octave_value_list key_idx = *++p; | |
434 | |
435 assert (key_idx.length () == 1); | |
436 | |
437 std::string key = key_idx(0).string_value (); | |
438 | |
439 if (! error_state) | |
440 { | |
441 map.assign (idx.front (), key, t_rhs); | |
442 | |
443 if (! error_state) | |
444 { | |
445 count++; | |
446 retval = octave_value (this); | |
447 } | |
448 else | |
449 gripe_failed_assignment (); | |
450 } | |
451 else | |
452 gripe_failed_assignment (); | |
453 } | |
454 else | |
455 { | |
456 if (t_rhs.is_map()) | |
457 { | |
458 Octave_map rhs_map = t_rhs.map_value (); | |
459 | |
460 if (! error_state) | |
461 { | |
462 map.assign (idx.front (), rhs_map); | |
463 | |
464 if (! error_state) | |
465 { | |
466 count++; | |
467 retval = octave_value (this); | |
468 } | |
469 else | |
470 gripe_failed_assignment (); | |
471 } | |
472 else | |
473 error ("invalid class assignment"); | |
474 } | |
475 else | |
476 { | |
477 if (t_rhs.is_empty()) | |
478 { | |
479 map.maybe_delete_elements (idx.front()); | |
480 | |
481 if (! error_state) | |
482 { | |
483 count++; | |
484 retval = octave_value (this); | |
485 } | |
486 else | |
487 gripe_failed_assignment (); | |
488 } | |
489 else | |
490 error ("invalid class assignment"); | |
491 } | |
492 } | |
493 } | |
494 break; | |
495 | |
496 case '.': | |
497 { | |
498 octave_value_list key_idx = idx.front (); | |
499 | |
500 assert (key_idx.length () == 1); | |
501 | |
502 std::string key = key_idx(0).string_value (); | |
503 | |
504 map.assign (key, t_rhs); | |
505 | |
506 if (! error_state) | |
507 { | |
508 count++; | |
509 retval = octave_value (this); | |
510 } | |
511 else | |
512 gripe_failed_assignment (); | |
513 } | |
514 break; | |
515 | |
516 case '{': | |
517 gripe_invalid_index_type (type_name (), type[0]); | |
518 break; | |
519 | |
520 default: | |
521 panic_impossible (); | |
522 } | |
523 } | |
524 else | |
525 gripe_failed_assignment (); | |
526 } | |
527 else | |
528 { | |
529 octave_value meth = symbol_table::find_method ("subsasgn", class_name ()); | |
530 | |
531 if (meth.is_defined ()) | |
532 { | |
533 octave_value_list args; | |
534 | |
535 args(2) = rhs; | |
536 | |
537 args(1) = make_idx_args (type, idx, "subsasgn"); | |
538 | |
539 if (error_state) | |
540 return octave_value_list (); | |
541 | |
542 count++; | |
543 args(0) = octave_value (this); | |
544 | |
545 octave_value_list tmp = feval (meth.function_value (), args); | |
546 | |
547 // FIXME -- should the subsasgn method be able to return | |
548 // more than one value? | |
549 | |
550 if (tmp.length () > 1) | |
551 error ("expecting single return value from @%s/subsasgn", | |
552 class_name().c_str ()); | |
553 else | |
554 retval = tmp(0); | |
555 | |
556 } | |
557 else | |
558 error ("no subsasgn method defined for class %s", | |
559 class_name().c_str ()); | |
560 } | |
561 | |
562 return retval; | |
563 } | |
564 | |
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565 idx_vector |
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566 octave_class::index_vector (void) const |
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567 { |
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568 idx_vector retval; |
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569 |
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570 octave_value meth = symbol_table::find_method ("subsindex", class_name ()); |
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571 |
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572 if (meth.is_defined ()) |
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573 { |
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574 octave_value_list args; |
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575 args(0) = octave_value (new octave_class (map, c_name)); |
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576 |
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577 octave_value_list tmp = feval (meth.function_value (), args, 1); |
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578 |
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579 if (!error_state && tmp.length () >= 1) |
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580 { |
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581 if (tmp(0).is_object()) |
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582 error ("subsindex function must return a valid index vector"); |
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583 else |
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584 // Index vector returned by subsindex is zero based |
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585 // (why this inconsistency Mathworks?), and so we must |
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586 // add one to the value returned as the index_vector method |
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587 // expects it to be one based. |
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588 retval = do_binary_op (octave_value::op_add, tmp (0), |
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589 octave_value (1.0)).index_vector (); |
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590 } |
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591 } |
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592 else |
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593 error ("no subsindex method defined for class %s", |
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594 class_name().c_str ()); |
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595 |
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David Bateman <dbateman@free.fr>
parents:
7972
diff
changeset
|
596 return retval; |
265a821f6555
Add subsindex and ismethod functions
David Bateman <dbateman@free.fr>
parents:
7972
diff
changeset
|
597 } |
265a821f6555
Add subsindex and ismethod functions
David Bateman <dbateman@free.fr>
parents:
7972
diff
changeset
|
598 |
7338 | 599 size_t |
600 octave_class::byte_size (void) const | |
601 { | |
602 // Neglect the size of the fieldnames. | |
603 | |
604 size_t retval = 0; | |
605 | |
606 for (Octave_map::const_iterator p = map.begin (); p != map.end (); p++) | |
607 { | |
608 std::string key = map.key (p); | |
609 | |
610 octave_value val = octave_value (map.contents (p)); | |
611 | |
612 retval += val.byte_size (); | |
613 } | |
614 | |
615 return retval; | |
616 } | |
617 | |
618 string_vector | |
619 octave_class::map_keys (void) const | |
620 { | |
621 string_vector retval; | |
622 gripe_wrong_type_arg ("octave_class::map_keys()", type_name ()); | |
623 return retval; | |
624 } | |
625 | |
626 void | |
627 octave_class::print (std::ostream& os, bool) const | |
628 { | |
629 print_raw (os); | |
630 } | |
631 | |
632 void | |
633 octave_class::print_raw (std::ostream& os, bool) const | |
634 { | |
635 unwind_protect::begin_frame ("octave_class_print"); | |
636 | |
637 unwind_protect_int (Vstruct_levels_to_print); | |
638 | |
639 indent (os); | |
640 os << " <class " << class_name () << ">"; | |
641 newline (os); | |
642 | |
643 unwind_protect::run_frame ("octave_class_print"); | |
644 } | |
645 | |
646 bool | |
647 octave_class::print_name_tag (std::ostream& os, const std::string& name) const | |
648 { | |
649 bool retval = false; | |
650 | |
651 indent (os); | |
652 os << name << " ="; | |
653 newline (os); | |
654 newline (os); | |
655 | |
656 return retval; | |
657 } | |
658 | |
659 void | |
660 octave_class::print_with_name (std::ostream&, const std::string& name, | |
661 bool) const | |
662 { | |
8658
73c4516fae10
New evaluator and debugger derived from tree-walker class
John W. Eaton <jwe@octave.org>
parents:
8377
diff
changeset
|
663 octave_value fcn = symbol_table::find_method ("display", class_name ()); |
7338 | 664 |
8658
73c4516fae10
New evaluator and debugger derived from tree-walker class
John W. Eaton <jwe@octave.org>
parents:
8377
diff
changeset
|
665 if (fcn.is_defined ()) |
73c4516fae10
New evaluator and debugger derived from tree-walker class
John W. Eaton <jwe@octave.org>
parents:
8377
diff
changeset
|
666 { |
73c4516fae10
New evaluator and debugger derived from tree-walker class
John W. Eaton <jwe@octave.org>
parents:
8377
diff
changeset
|
667 octave_value_list args; |
7338 | 668 |
8658
73c4516fae10
New evaluator and debugger derived from tree-walker class
John W. Eaton <jwe@octave.org>
parents:
8377
diff
changeset
|
669 args(0) = octave_value (clone (), 1); |
7338 | 670 |
8658
73c4516fae10
New evaluator and debugger derived from tree-walker class
John W. Eaton <jwe@octave.org>
parents:
8377
diff
changeset
|
671 string_vector arg_names (1); |
7338 | 672 |
8658
73c4516fae10
New evaluator and debugger derived from tree-walker class
John W. Eaton <jwe@octave.org>
parents:
8377
diff
changeset
|
673 arg_names[0] = name; |
7338 | 674 |
8658
73c4516fae10
New evaluator and debugger derived from tree-walker class
John W. Eaton <jwe@octave.org>
parents:
8377
diff
changeset
|
675 args.stash_name_tags (arg_names); |
7338 | 676 |
8658
73c4516fae10
New evaluator and debugger derived from tree-walker class
John W. Eaton <jwe@octave.org>
parents:
8377
diff
changeset
|
677 feval (fcn.function_value (), args); |
7338 | 678 } |
679 } | |
680 | |
8212
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
681 bool |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
682 octave_class::save_ascii (std::ostream& os) |
7338 | 683 { |
8212
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
684 os << "# classname: " << class_name () << "\n"; |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
685 Octave_map m; |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
686 if (load_path::find_method (class_name (), "saveobj") != std::string()) |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
687 { |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
688 octave_value in = new octave_class (*this); |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
689 octave_value_list tmp = feval ("saveobj", in, 1); |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
690 if (! error_state) |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
691 m = tmp(0).map_value (); |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
692 else |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
693 return false; |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
694 } |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
695 else |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
696 m = map_value (); |
7338 | 697 |
8212
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
698 os << "# length: " << m.nfields () << "\n"; |
7338 | 699 |
700 Octave_map::iterator i = m.begin (); | |
701 while (i != m.end ()) | |
702 { | |
703 octave_value val = map.contents (i); | |
704 | |
8212
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
705 bool b = save_ascii_data (os, val, m.key (i), false, 0); |
7338 | 706 |
707 if (! b) | |
708 return os; | |
709 | |
710 i++; | |
711 } | |
712 | |
713 return true; | |
714 } | |
715 | |
716 bool | |
717 octave_class::load_ascii (std::istream& is) | |
718 { | |
719 octave_idx_type len = 0; | |
8212
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
720 std::string classname; |
7338 | 721 bool success = true; |
722 | |
8212
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
723 if (extract_keyword (is, "classname", classname) && classname != "") |
7338 | 724 { |
8212
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
725 if (extract_keyword (is, "length", len) && len >= 0) |
7338 | 726 { |
8212
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
727 if (len > 0) |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
728 { |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
729 Octave_map m (map); |
7338 | 730 |
8212
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
731 for (octave_idx_type j = 0; j < len; j++) |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
732 { |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
733 octave_value t2; |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
734 bool dummy; |
7338 | 735 |
8212
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
736 // recurse to read cell elements |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
737 std::string nm |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
738 = read_ascii_data (is, std::string (), dummy, t2, j); |
7338 | 739 |
8212
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
740 if (!is) |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
741 break; |
7338 | 742 |
8212
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
743 Cell tcell = t2.is_cell () ? t2.cell_value () : Cell (t2); |
7338 | 744 |
8212
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
745 if (error_state) |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
746 { |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
747 error ("load: internal error loading class elements"); |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
748 return false; |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
749 } |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
750 |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
751 m.assign (nm, tcell); |
7338 | 752 } |
753 | |
8212
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
754 if (is) |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
755 { |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
756 map = m; |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
757 c_name = classname; |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
758 |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
759 if (load_path::find_method (classname, "loadobj") != |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
760 std::string()) |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
761 { |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
762 octave_value in = new octave_class (*this); |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
763 octave_value_list tmp = feval ("loadobj", in, 1); |
7338 | 764 |
8212
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
765 if (! error_state) |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
766 map = tmp(0).map_value (); |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
767 else |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
768 success = false; |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
769 } |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
770 } |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
771 else |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
772 { |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
773 error ("load: failed to load class"); |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
774 success = false; |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
775 } |
7338 | 776 } |
8212
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
777 else if (len == 0 ) |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
778 { |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
779 map = Octave_map (dim_vector (1, 1)); |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
780 c_name = classname; |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
781 } |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
782 else |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
783 panic_impossible (); |
7338 | 784 } |
8212
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
785 else |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
786 { |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
787 error ("load: failed to extract number of elements in class"); |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
788 success = false; |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
789 } |
7338 | 790 } |
8212
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
791 else |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
792 { |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
793 error ("load: failed to extract name of class"); |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
794 success = false; |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
795 } |
7338 | 796 |
797 return success; | |
798 } | |
799 | |
800 bool | |
801 octave_class::save_binary (std::ostream& os, bool& save_as_floats) | |
802 { | |
8212
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
803 int32_t classname_len = class_name().length (); |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
804 |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
805 os.write (reinterpret_cast<char *> (&classname_len), 4); |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
806 os << class_name (); |
7338 | 807 |
8212
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
808 Octave_map m; |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
809 if (load_path::find_method (class_name (), "saveobj") != std::string()) |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
810 { |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
811 octave_value in = new octave_class (*this); |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
812 octave_value_list tmp = feval ("saveobj", in, 1); |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
813 if (! error_state) |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
814 m = tmp(0).map_value (); |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
815 else |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
816 return false; |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
817 } |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
818 else |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
819 m = map_value (); |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
820 |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
821 int32_t len = m.nfields(); |
7338 | 822 os.write (reinterpret_cast<char *> (&len), 4); |
823 | |
824 Octave_map::iterator i = m.begin (); | |
825 while (i != m.end ()) | |
826 { | |
827 octave_value val = map.contents (i); | |
828 | |
829 bool b = save_binary_data (os, val, m.key (i), "", 0, save_as_floats); | |
830 | |
831 if (! b) | |
832 return os; | |
833 | |
834 i++; | |
835 } | |
836 | |
837 return true; | |
838 } | |
839 | |
840 bool | |
841 octave_class::load_binary (std::istream& is, bool swap, | |
842 oct_mach_info::float_format fmt) | |
843 { | |
844 bool success = true; | |
8212
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
845 |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
846 int32_t classname_len; |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
847 |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
848 is.read (reinterpret_cast<char *> (&classname_len), 4); |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
849 if (! is) |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
850 return false; |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
851 else if (swap) |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
852 swap_bytes<4> (&classname_len); |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
853 |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
854 { |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
855 OCTAVE_LOCAL_BUFFER (char, classname, classname_len+1); |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
856 classname[classname_len] = '\0'; |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
857 if (! is.read (reinterpret_cast<char *> (classname), classname_len)) |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
858 return false; |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
859 c_name = classname; |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
860 } |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
861 |
7338 | 862 int32_t len; |
863 if (! is.read (reinterpret_cast<char *> (&len), 4)) | |
864 return false; | |
865 if (swap) | |
866 swap_bytes<4> (&len); | |
867 | |
868 if (len > 0) | |
869 { | |
870 Octave_map m (map); | |
871 | |
872 for (octave_idx_type j = 0; j < len; j++) | |
873 { | |
874 octave_value t2; | |
875 bool dummy; | |
876 std::string doc; | |
877 | |
878 // recurse to read cell elements | |
879 std::string nm = read_binary_data (is, swap, fmt, std::string (), | |
880 dummy, t2, doc); | |
881 | |
882 if (!is) | |
883 break; | |
884 | |
885 Cell tcell = t2.is_cell () ? t2.cell_value () : Cell (t2); | |
886 | |
887 if (error_state) | |
888 { | |
889 error ("load: internal error loading class elements"); | |
890 return false; | |
891 } | |
892 | |
893 m.assign (nm, tcell); | |
894 } | |
895 | |
896 if (is) | |
8212
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
897 { |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
898 map = m; |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
899 |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
900 if (load_path::find_method (class_name(), "loadobj") != std::string()) |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
901 { |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
902 octave_value in = new octave_class (*this); |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
903 octave_value_list tmp = feval ("loadobj", in, 1); |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
904 |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
905 if (! error_state) |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
906 map = tmp(0).map_value (); |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
907 else |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
908 success = false; |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
909 } |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
910 } |
7338 | 911 else |
912 { | |
913 error ("load: failed to load class"); | |
914 success = false; | |
915 } | |
916 } | |
917 else if (len == 0 ) | |
918 map = Octave_map (dim_vector (1, 1)); | |
919 else | |
920 panic_impossible (); | |
921 | |
922 return success; | |
923 } | |
924 | |
925 #if defined (HAVE_HDF5) | |
926 | |
927 bool | |
928 octave_class::save_hdf5 (hid_t loc_id, const char *name, bool save_as_floats) | |
929 { | |
8212
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
930 hsize_t hdims[3]; |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
931 hid_t group_hid = -1; |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
932 hid_t type_hid = -1; |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
933 hid_t space_hid = -1; |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
934 hid_t class_hid = -1; |
7338 | 935 hid_t data_hid = -1; |
8212
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
936 Octave_map m; |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
937 Octave_map::iterator i; |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
938 |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
939 group_hid = H5Gcreate (loc_id, name, 0); |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
940 if (group_hid < 0) |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
941 goto error_cleanup; |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
942 |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
943 // Add the class name to the group |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
944 type_hid = H5Tcopy (H5T_C_S1); H5Tset_size (type_hid, c_name.length () + 1); |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
945 if (type_hid < 0) |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
946 goto error_cleanup; |
7338 | 947 |
8212
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
948 hdims[0] = 0; |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
949 space_hid = H5Screate_simple (0 , hdims, 0); |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
950 if (space_hid < 0) |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
951 goto error_cleanup; |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
952 |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
953 class_hid = H5Dcreate (group_hid, "classname", type_hid, space_hid, |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
954 H5P_DEFAULT); |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
955 if (class_hid < 0 || H5Dwrite (class_hid, type_hid, H5S_ALL, H5S_ALL, |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
956 H5P_DEFAULT, c_name.c_str ()) < 0) |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
957 goto error_cleanup; |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
958 |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
959 data_hid = H5Gcreate (group_hid, "value", 0); |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
960 if (data_hid < 0) |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
961 goto error_cleanup; |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
962 |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
963 if (load_path::find_method (class_name (), "saveobj") != std::string()) |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
964 { |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
965 octave_value in = new octave_class (*this); |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
966 octave_value_list tmp = feval ("saveobj", in, 1); |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
967 if (! error_state) |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
968 m = tmp(0).map_value (); |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
969 else |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
970 goto error_cleanup; |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
971 } |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
972 else |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
973 m = map_value (); |
7338 | 974 |
975 // recursively add each element of the class to this group | |
8212
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
976 i = m.begin (); |
7338 | 977 while (i != m.end ()) |
978 { | |
979 octave_value val = map.contents (i); | |
980 | |
981 bool retval2 = add_hdf5_data (data_hid, val, m.key (i), "", false, | |
982 save_as_floats); | |
983 | |
984 if (! retval2) | |
985 break; | |
986 | |
987 i++; | |
988 } | |
989 | |
8212
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
990 error_cleanup: |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
991 |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
992 if (data_hid > 0) |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
993 H5Gclose (data_hid); |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
994 |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
995 if (class_hid > 0) |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
996 H5Dclose (class_hid); |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
997 |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
998 if (space_hid > 0) |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
999 H5Sclose (space_hid); |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1000 |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1001 if (type_hid > 0) |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1002 H5Tclose (type_hid); |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1003 |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1004 if (group_hid > 0) |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1005 H5Gclose (group_hid); |
7338 | 1006 |
1007 return true; | |
1008 } | |
1009 | |
1010 bool | |
1011 octave_class::load_hdf5 (hid_t loc_id, const char *name, | |
1012 bool have_h5giterate_bug) | |
1013 { | |
1014 bool retval = false; | |
1015 | |
8212
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1016 hid_t group_hid = -1; |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1017 hid_t data_hid = -1; |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1018 hid_t type_hid = -1; |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1019 hid_t type_class_hid = -1; |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1020 hid_t space_hid = -1; |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1021 hid_t subgroup_hid = -1; |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
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diff
changeset
|
1022 hid_t st_id = -1; |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1023 |
7338 | 1024 hdf5_callback_data dsub; |
1025 | |
1026 herr_t retval2 = 0; | |
1027 Octave_map m (dim_vector (1, 1)); | |
1028 int current_item = 0; | |
8212
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1029 hsize_t num_obj = 0; |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1030 int slen = 0; |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1031 hsize_t rank = 0; |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1032 |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1033 group_hid = H5Gopen (loc_id, name); |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1034 if (group_hid < 0) |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1035 goto error_cleanup; |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
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diff
changeset
|
1036 |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
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diff
changeset
|
1037 |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
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diff
changeset
|
1038 data_hid = H5Dopen (group_hid, "classname"); |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
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diff
changeset
|
1039 |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
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diff
changeset
|
1040 if (data_hid < 0) |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
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diff
changeset
|
1041 goto error_cleanup; |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
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diff
changeset
|
1042 |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
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diff
changeset
|
1043 type_hid = H5Dget_type (data_hid); |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
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|
1044 |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
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diff
changeset
|
1045 type_class_hid = H5Tget_class (type_hid); |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
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|
1046 |
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Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
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changeset
|
1047 if (type_class_hid != H5T_STRING) |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
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changeset
|
1048 goto error_cleanup; |
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Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
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changeset
|
1049 |
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Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
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diff
changeset
|
1050 space_hid = H5Dget_space (data_hid); |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
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diff
changeset
|
1051 rank = H5Sget_simple_extent_ndims (space_hid); |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
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changeset
|
1052 |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1053 if (rank != 0) |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
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changeset
|
1054 goto error_cleanup; |
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Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
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diff
changeset
|
1055 |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
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diff
changeset
|
1056 slen = H5Tget_size (type_hid); |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
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changeset
|
1057 if (slen < 0) |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
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changeset
|
1058 goto error_cleanup; |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
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changeset
|
1059 |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
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changeset
|
1060 // do-while loop here to prevent goto crossing initialization of classname |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
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changeset
|
1061 do |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
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diff
changeset
|
1062 { |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
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diff
changeset
|
1063 OCTAVE_LOCAL_BUFFER (char, classname, slen); |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
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diff
changeset
|
1064 |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
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diff
changeset
|
1065 // create datatype for (null-terminated) string to read into: |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
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diff
changeset
|
1066 st_id = H5Tcopy (H5T_C_S1); |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1067 H5Tset_size (st_id, slen); |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
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diff
changeset
|
1068 |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1069 if (H5Dread (data_hid, st_id, H5S_ALL, H5S_ALL, H5P_DEFAULT, |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1070 classname) < 0) |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1071 { |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1072 H5Tclose (st_id); |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1073 H5Dclose (data_hid); |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
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changeset
|
1074 H5Gclose (group_hid); |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
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diff
changeset
|
1075 return false; |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1076 } |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1077 |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1078 H5Tclose (st_id); |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1079 H5Dclose (data_hid); |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
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diff
changeset
|
1080 data_hid = -1; |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
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diff
changeset
|
1081 |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
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diff
changeset
|
1082 c_name = classname; |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1083 } |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1084 while (0); |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1085 |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1086 |
7338 | 1087 #ifdef HAVE_H5GGET_NUM_OBJS |
8212
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1088 subgroup_hid = H5Gopen (group_hid, name); |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1089 H5Gget_num_objs (subgroup_hid, &num_obj); |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1090 H5Gclose (subgroup_hid); |
7338 | 1091 |
1092 while (current_item < static_cast<int> (num_obj) | |
8212
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1093 && (retval2 = H5Giterate (group_hid, name, ¤t_item, |
7338 | 1094 hdf5_read_next_data, &dsub)) > 0) |
1095 #else | |
8212
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1096 while ((retval2 = H5Giterate (group_hid, name, ¤t_item, |
7338 | 1097 hdf5_read_next_data, &dsub)) > 0) |
1098 #endif | |
1099 { | |
1100 octave_value t2 = dsub.tc; | |
1101 | |
1102 Cell tcell = t2.is_cell () ? t2.cell_value () : Cell (t2); | |
1103 | |
1104 if (error_state) | |
1105 { | |
1106 error ("load: internal error loading class elements"); | |
1107 return false; | |
1108 } | |
1109 | |
1110 m.assign (dsub.name, tcell); | |
1111 | |
1112 if (have_h5giterate_bug) | |
1113 current_item++; // H5Giterate returned the last index processed | |
1114 } | |
1115 | |
1116 if (retval2 >= 0) | |
1117 { | |
1118 map = m; | |
8212
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
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diff
changeset
|
1119 |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1120 if (load_path::find_method (class_name(), "loadobj") != std::string()) |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
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diff
changeset
|
1121 { |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1122 octave_value in = new octave_class (*this); |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
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diff
changeset
|
1123 octave_value_list tmp = feval ("loadobj", in, 1); |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
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changeset
|
1124 |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
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diff
changeset
|
1125 if (! error_state) |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
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diff
changeset
|
1126 { |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
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diff
changeset
|
1127 map = tmp(0).map_value (); |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
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diff
changeset
|
1128 retval = true; |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
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diff
changeset
|
1129 } |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
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diff
changeset
|
1130 else |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
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diff
changeset
|
1131 retval = false; |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
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changeset
|
1132 } |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
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diff
changeset
|
1133 else |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
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diff
changeset
|
1134 retval = true; |
7338 | 1135 } |
1136 | |
8212
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
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diff
changeset
|
1137 error_cleanup: |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
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diff
changeset
|
1138 if (data_hid > 0) |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
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changeset
|
1139 H5Dclose (data_hid); |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
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changeset
|
1140 |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
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changeset
|
1141 if (data_hid > 0) |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
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changeset
|
1142 H5Gclose (group_hid); |
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Allow saving/loading of classes. Add saveobj and loadobj methods
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changeset
|
1143 |
7338 | 1144 return retval; |
1145 } | |
1146 | |
1147 #endif | |
1148 | |
1149 mxArray * | |
1150 octave_class::as_mxArray (void) const | |
1151 { | |
1152 gripe_wrong_type_arg ("octave_class::as_mxArray ()", type_name ()); | |
1153 | |
1154 return 0; | |
1155 } | |
1156 | |
1157 bool | |
1158 octave_class::in_class_method (void) const | |
1159 { | |
1160 octave_function *fcn = octave_call_stack::current (); | |
1161 | |
1162 return (fcn | |
1163 && (fcn->is_class_method () || fcn->is_class_constructor ()) | |
1164 && fcn->dispatch_class () == class_name ()); | |
1165 } | |
1166 | |
1167 DEFUN (class, args, , | |
1168 "-*- texinfo -*-\n\ | |
1169 @deftypefn {Built-in Function} {} class (@var{expr})\n\ | |
1170 @deftypefnx {Built-in Function} {} class (@var{s}, @var{id})\n\ | |
1171 \n\ | |
1172 Return the class of the expression @var{expr}, as a string or\n\ | |
1173 create a class object from the structure @var{s} with name @var{id}.\n\ | |
1174 @end deftypefn") | |
1175 { | |
1176 octave_value retval; | |
1177 | |
1178 int nargin = args.length (); | |
1179 | |
1180 if (nargin == 1) | |
1181 retval = args(0).class_name (); | |
1182 else if (nargin == 2) | |
1183 { | |
1184 Octave_map m = args(0).map_value (); | |
1185 | |
1186 if (! error_state) | |
1187 { | |
1188 std::string id = args(1).string_value (); | |
1189 | |
1190 if (! error_state) | |
1191 { | |
1192 octave_function *fcn = octave_call_stack::caller (); | |
1193 | |
1194 if (fcn && fcn->is_class_constructor ()) | |
1195 retval = octave_value (new octave_class (m, id)); | |
1196 else | |
1197 error ("class: invalid call from outside class constructor"); | |
1198 } | |
1199 else | |
1200 error ("class: expecting character string as second argument"); | |
1201 } | |
1202 else | |
1203 error ("class: expecting structure as first argument"); | |
1204 } | |
1205 else | |
1206 print_usage (); | |
1207 | |
1208 return retval; | |
1209 } | |
1210 | |
1211 | |
1212 DEFUN (isobject, args, , | |
1213 "-*- texinfo -*-\n\ | |
1214 @deftypefn {Built-in Function} {} isobject (@var{x})\n\ | |
1215 Return true if @var{x} is a class object.\n\ | |
1216 @end deftypefn") | |
1217 { | |
1218 octave_value retval; | |
1219 | |
1220 if (args.length () == 1) | |
1221 retval = args(0).is_object (); | |
1222 else | |
1223 print_usage (); | |
1224 | |
1225 return retval; | |
1226 } | |
1227 | |
8154
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1228 DEFUN (ismethod, args, , |
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|
1229 "-*- texinfo -*-\n\ |
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1230 @deftypefn {Built-in Function} {} ismethod (@var{x}, @var{method})\n\ |
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1231 Return true if @var{x} is a class object and the string @var{method}\n\ |
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|
1232 is a method of this class.\n\ |
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|
1233 @end deftypefn") |
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|
1234 { |
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|
1235 octave_value retval; |
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|
1236 |
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|
1237 if (args.length () == 2) |
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|
1238 { |
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|
1239 octave_value arg = args(0); |
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diff
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|
1240 |
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|
1241 std::string class_name; |
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|
1242 |
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|
1243 if (arg.is_object ()) |
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|
1244 class_name = arg.class_name (); |
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|
1245 else if (arg.is_string ()) |
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1246 class_name = arg.string_value (); |
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|
1247 else |
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|
1248 error ("ismethod: expecting object or class name as first argument"); |
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|
1249 |
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|
1250 if (! error_state) |
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|
1251 { |
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|
1252 std::string method = args(1).string_value (); |
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|
1253 |
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|
1254 if (! error_state) |
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|
1255 { |
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|
1256 if (load_path::find_method (class_name, method) != std::string ()) |
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diff
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|
1257 retval = true; |
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diff
changeset
|
1258 else |
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|
1259 retval = false; |
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|
1260 } |
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|
1261 } |
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|
1262 } |
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|
1263 else |
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|
1264 print_usage (); |
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|
1265 |
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|
1266 return retval; |
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|
1267 } |
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|
1268 |
7338 | 1269 DEFCMD (methods, args, nargout, |
1270 "-*- texinfo -*-\n\ | |
1271 @deftypefn {Built-in Function} {} methods (@var{x})\n\ | |
1272 @deftypefnx {Built-in Function} {} methods (\"classname\")\n\ | |
1273 Return a cell array containing the names of the methods for the\n\ | |
1274 object @var{x} or the named class.\n\ | |
1275 @end deftypefn") | |
1276 { | |
1277 octave_value retval; | |
1278 | |
1279 if (args.length () == 1) | |
1280 { | |
1281 octave_value arg = args(0); | |
1282 | |
1283 std::string class_name; | |
1284 | |
1285 if (arg.is_object ()) | |
1286 class_name = arg.class_name (); | |
1287 else if (arg.is_string ()) | |
1288 class_name = arg.string_value (); | |
1289 else | |
1290 error ("methods: expecting object or class name as argument"); | |
1291 | |
1292 if (! error_state) | |
1293 { | |
1294 string_vector sv = load_path::methods (class_name); | |
1295 | |
1296 if (nargout == 0) | |
1297 { | |
1298 octave_stdout << "Methods for class " << class_name << ":\n\n"; | |
1299 | |
1300 sv.list_in_columns (octave_stdout); | |
1301 | |
1302 octave_stdout << std::endl; | |
1303 } | |
1304 else | |
1305 retval = sv; | |
1306 } | |
1307 } | |
1308 else | |
1309 print_usage (); | |
1310 | |
1311 return retval; | |
1312 } | |
1313 | |
1314 static bool | |
1315 is_built_in_class (const std::string& cn) | |
1316 { | |
1317 static std::set<std::string> built_in_class_names; | |
1318 | |
1319 if (built_in_class_names.empty ()) | |
1320 { | |
1321 built_in_class_names.insert ("double"); | |
1322 built_in_class_names.insert ("single"); | |
1323 built_in_class_names.insert ("cell"); | |
1324 built_in_class_names.insert ("struct"); | |
1325 built_in_class_names.insert ("logical"); | |
1326 built_in_class_names.insert ("char"); | |
1327 built_in_class_names.insert ("function handle"); | |
1328 built_in_class_names.insert ("int8"); | |
1329 built_in_class_names.insert ("uint8"); | |
1330 built_in_class_names.insert ("int16"); | |
1331 built_in_class_names.insert ("uint16"); | |
1332 built_in_class_names.insert ("int32"); | |
1333 built_in_class_names.insert ("uint32"); | |
1334 built_in_class_names.insert ("int64"); | |
1335 built_in_class_names.insert ("uint64"); | |
1336 } | |
1337 | |
1338 return built_in_class_names.find (cn) != built_in_class_names.end (); | |
1339 } | |
1340 | |
1341 DEFUN (superiorto, args, , | |
1342 "-*- texinfo -*-\n\ | |
8219
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allow multiple args for inferiorto and superiorto
David Bateman <dbateman@free.fr>
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|
1343 @deftypefn {Built-in Function} {} superiorto (@var{class_name}, @dots{})\n\ |
7338 | 1344 When called from a class constructor, mark the object currently\n\ |
1345 constructed as having a higher precedence than @var{class_name}.\n\ | |
8219
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allow multiple args for inferiorto and superiorto
David Bateman <dbateman@free.fr>
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8212
diff
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|
1346 More that one such class can be specified in a single call.\n\ |
7338 | 1347 This function may only be called from a class constructor.\n\ |
1348 @end deftypefn") | |
1349 { | |
1350 octave_value retval; | |
1351 | |
1352 octave_function *fcn = octave_call_stack::caller (); | |
1353 | |
1354 if (fcn && fcn->is_class_constructor ()) | |
1355 { | |
8219
f8a885ccd5b4
allow multiple args for inferiorto and superiorto
David Bateman <dbateman@free.fr>
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8212
diff
changeset
|
1356 for (int i = 0; i < args.length(); i++) |
7338 | 1357 { |
8219
f8a885ccd5b4
allow multiple args for inferiorto and superiorto
David Bateman <dbateman@free.fr>
parents:
8212
diff
changeset
|
1358 std::string class_name = args(i).string_value (); |
7338 | 1359 |
1360 if (! error_state) | |
1361 { | |
1362 if (! is_built_in_class (class_name)) | |
1363 { | |
1364 std::string this_class_name = fcn->name (); | |
1365 | |
7972
5bf4e2c13ed8
make superiorto and inferiorto work
John W. Eaton <jwe@octave.org>
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7960
diff
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|
1366 if (! symbol_table::set_class_relationship (this_class_name, |
5bf4e2c13ed8
make superiorto and inferiorto work
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7960
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changeset
|
1367 class_name)) |
8219
f8a885ccd5b4
allow multiple args for inferiorto and superiorto
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diff
changeset
|
1368 { |
f8a885ccd5b4
allow multiple args for inferiorto and superiorto
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diff
changeset
|
1369 error ("superiorto: precedence already set for %s and %s", |
f8a885ccd5b4
allow multiple args for inferiorto and superiorto
David Bateman <dbateman@free.fr>
parents:
8212
diff
changeset
|
1370 this_class_name.c_str (), class_name.c_str ()); |
f8a885ccd5b4
allow multiple args for inferiorto and superiorto
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parents:
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diff
changeset
|
1371 break; |
f8a885ccd5b4
allow multiple args for inferiorto and superiorto
David Bateman <dbateman@free.fr>
parents:
8212
diff
changeset
|
1372 } |
7338 | 1373 } |
1374 else | |
1375 { | |
1376 // User defined classes always have higher precedence | |
1377 // than built-in classes. | |
1378 } | |
1379 } | |
1380 else | |
8219
f8a885ccd5b4
allow multiple args for inferiorto and superiorto
David Bateman <dbateman@free.fr>
parents:
8212
diff
changeset
|
1381 { |
f8a885ccd5b4
allow multiple args for inferiorto and superiorto
David Bateman <dbateman@free.fr>
parents:
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diff
changeset
|
1382 error ("superiorto: expecting argument to be class name"); |
f8a885ccd5b4
allow multiple args for inferiorto and superiorto
David Bateman <dbateman@free.fr>
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diff
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|
1383 break; |
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allow multiple args for inferiorto and superiorto
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diff
changeset
|
1384 } |
7338 | 1385 } |
1386 } | |
1387 else | |
1388 error ("superiorto: invalid call from outside class constructor"); | |
1389 | |
1390 return retval; | |
1391 } | |
1392 | |
1393 DEFUN (inferiorto, args, , | |
1394 "-*- texinfo -*-\n\ | |
8219
f8a885ccd5b4
allow multiple args for inferiorto and superiorto
David Bateman <dbateman@free.fr>
parents:
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diff
changeset
|
1395 @deftypefn {Built-in Function} {} inferiorto (@var{class_name}, @dots{})\n\ |
7338 | 1396 When called from a class constructor, mark the object currently\n\ |
1397 constructed as having a lower precedence than @var{class_name}.\n\ | |
8219
f8a885ccd5b4
allow multiple args for inferiorto and superiorto
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diff
changeset
|
1398 More that one such class can be specified in a single call.\n\ |
7338 | 1399 This function may only be called from a class constructor.\n\ |
1400 @end deftypefn") | |
1401 { | |
1402 octave_value retval; | |
1403 | |
1404 octave_function *fcn = octave_call_stack::caller (); | |
1405 | |
1406 if (fcn && fcn->is_class_constructor ()) | |
1407 { | |
8219
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allow multiple args for inferiorto and superiorto
David Bateman <dbateman@free.fr>
parents:
8212
diff
changeset
|
1408 for (int i = 0; i < args.length(); i++) |
7338 | 1409 { |
8219
f8a885ccd5b4
allow multiple args for inferiorto and superiorto
David Bateman <dbateman@free.fr>
parents:
8212
diff
changeset
|
1410 std::string class_name = args(i).string_value (); |
7338 | 1411 |
1412 if (! error_state) | |
1413 { | |
1414 if (! is_built_in_class (class_name)) | |
1415 { | |
1416 std::string this_class_name = fcn->name (); | |
1417 | |
7972
5bf4e2c13ed8
make superiorto and inferiorto work
John W. Eaton <jwe@octave.org>
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7960
diff
changeset
|
1418 symbol_table::set_class_relationship (class_name, |
5bf4e2c13ed8
make superiorto and inferiorto work
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diff
changeset
|
1419 this_class_name); |
5bf4e2c13ed8
make superiorto and inferiorto work
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diff
changeset
|
1420 |
5bf4e2c13ed8
make superiorto and inferiorto work
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changeset
|
1421 if (! symbol_table::set_class_relationship (this_class_name, |
5bf4e2c13ed8
make superiorto and inferiorto work
John W. Eaton <jwe@octave.org>
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changeset
|
1422 class_name)) |
8219
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allow multiple args for inferiorto and superiorto
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diff
changeset
|
1423 { |
f8a885ccd5b4
allow multiple args for inferiorto and superiorto
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diff
changeset
|
1424 error ("inferiorto: precedence already set for %s and %s", |
f8a885ccd5b4
allow multiple args for inferiorto and superiorto
David Bateman <dbateman@free.fr>
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8212
diff
changeset
|
1425 this_class_name.c_str (), class_name.c_str ()); |
f8a885ccd5b4
allow multiple args for inferiorto and superiorto
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diff
changeset
|
1426 break; |
f8a885ccd5b4
allow multiple args for inferiorto and superiorto
David Bateman <dbateman@free.fr>
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8212
diff
changeset
|
1427 } |
7338 | 1428 } |
1429 else | |
8219
f8a885ccd5b4
allow multiple args for inferiorto and superiorto
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diff
changeset
|
1430 { |
f8a885ccd5b4
allow multiple args for inferiorto and superiorto
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parents:
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diff
changeset
|
1431 error ("inferiorto: cannot give user-defined class lower precedence than built-in class"); |
f8a885ccd5b4
allow multiple args for inferiorto and superiorto
David Bateman <dbateman@free.fr>
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diff
changeset
|
1432 break; |
f8a885ccd5b4
allow multiple args for inferiorto and superiorto
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diff
changeset
|
1433 } |
7338 | 1434 } |
1435 else | |
8219
f8a885ccd5b4
allow multiple args for inferiorto and superiorto
David Bateman <dbateman@free.fr>
parents:
8212
diff
changeset
|
1436 { |
f8a885ccd5b4
allow multiple args for inferiorto and superiorto
David Bateman <dbateman@free.fr>
parents:
8212
diff
changeset
|
1437 error ("inferiorto: expecting argument to be class name"); |
f8a885ccd5b4
allow multiple args for inferiorto and superiorto
David Bateman <dbateman@free.fr>
parents:
8212
diff
changeset
|
1438 break; |
f8a885ccd5b4
allow multiple args for inferiorto and superiorto
David Bateman <dbateman@free.fr>
parents:
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diff
changeset
|
1439 } |
7338 | 1440 } |
1441 } | |
1442 else | |
1443 error ("inferiorto: invalid call from outside class constructor"); | |
1444 | |
1445 return retval; | |
1446 } | |
1447 | |
1448 /* | |
1449 ;;; Local Variables: *** | |
1450 ;;; mode: C++ *** | |
1451 ;;; End: *** | |
1452 */ |