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616915dd | 1 | /* |
11db3170 | 2 | ** Splint - annotation-assisted static program checker |
616915dd | 3 | ** Copyright (C) 1994-2000 University of Virginia, |
4 | ** Massachusetts Institute of Technology | |
5 | ** | |
6 | ** This program is free software; you can redistribute it and/or modify it | |
7 | ** under the terms of the GNU General Public License as published by the | |
8 | ** Free Software Foundation; either version 2 of the License, or (at your | |
9 | ** option) any later version. | |
10 | ** | |
11 | ** This program is distributed in the hope that it will be useful, but | |
12 | ** WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | ** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
14 | ** General Public License for more details. | |
15 | ** | |
16 | ** The GNU General Public License is available from http://www.gnu.org/ or | |
17 | ** the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, | |
18 | ** MA 02111-1307, USA. | |
19 | ** | |
155af98d | 20 | ** For information on splint: info@splint.org |
21 | ** To report a bug: splint-bug@splint.org | |
11db3170 | 22 | ** For more information: http://www.splint.org |
616915dd | 23 | */ |
65f973be | 24 | |
616915dd | 25 | /* |
26 | ** constraintList.c | |
27 | ** | |
28 | ** based on list_template.c | |
29 | ** | |
30 | ** where T has T_equal (or change this) and T_unparse | |
31 | */ | |
32 | ||
1b8ae690 | 33 | # include "splintMacros.nf" |
616915dd | 34 | # include "llbasic.h" |
35 | ||
393e573f | 36 | /*@-nullderef@*/ /* !!! DRL needs to fix this code! */ |
37 | /*@-nullstate@*/ /* !!! DRL needs to fix this code! */ | |
38 | /*@-nullpass@*/ /* !!! DRL needs to fix this code! */ | |
39 | /*@-temptrans@*/ /* !!! DRL needs to fix this code! */ | |
d46ce6a4 | 40 | |
28bf4b0b | 41 | /*@iter constraintList_elements_private_only (sef constraintList x, yield only constraint el); @*/ |
42 | # define constraintList_elements_private_only(x, m_el) \ | |
60eced23 | 43 | { if (constraintList_isDefined (x)) { int m_ind; constraint *m_elements = &((x)->elements[0]); \ |
28bf4b0b | 44 | for (m_ind = 0 ; m_ind < (x)->nelements; m_ind++) \ |
45 | { constraint m_el = *(m_elements++); | |
46 | ||
60eced23 | 47 | # define end_constraintList_elements_private_only }}} |
28bf4b0b | 48 | |
49 | ||
60eced23 | 50 | /*@iter constraintList_elements_private (sef constraintList x, yield constraint el); @*/ |
d46ce6a4 | 51 | # define constraintList_elements_private(x, m_el) \ |
60eced23 | 52 | { if (constraintList_isDefined (x)) { int m_ind; constraint *m_elements = &((x)->elements[0]); \ |
d46ce6a4 | 53 | for (m_ind = 0 ; m_ind < (x)->nelements; m_ind++) \ |
54 | { constraint m_el = *(m_elements++); | |
55 | ||
60eced23 | 56 | # define end_constraintList_elements_private }}} |
d46ce6a4 | 57 | |
58 | ||
03d670b6 | 59 | /*@only@*/ constraintList constraintList_makeNew () |
616915dd | 60 | { |
61 | constraintList s = (constraintList) dmalloc (sizeof (*s)); | |
62 | ||
63 | s->nelements = 0; | |
64 | s->nspace = constraintListBASESIZE; | |
65 | s->elements = (constraint *) | |
66 | dmalloc (sizeof (*s->elements) * constraintListBASESIZE); | |
02b84d4b | 67 | |
616915dd | 68 | return (s); |
69 | } | |
70 | ||
71 | static void | |
72 | constraintList_grow (constraintList s) | |
73 | { | |
74 | int i; | |
75 | constraint *newelements; | |
76 | ||
60eced23 | 77 | llassert (constraintList_isDefined (s)); |
78 | ||
616915dd | 79 | s->nspace += constraintListBASESIZE; |
80 | newelements = (constraint *) dmalloc (sizeof (*newelements) | |
81 | * (s->nelements + s->nspace)); | |
82 | ||
83 | for (i = 0; i < s->nelements; i++) | |
84 | { | |
85 | newelements[i] = s->elements[i]; | |
86 | } | |
87 | ||
88 | sfree (s->elements); | |
89 | s->elements = newelements; | |
90 | } | |
91 | ||
c3e695ff | 92 | |
616915dd | 93 | constraintList |
bb25bea6 | 94 | constraintList_add (/*@returned@*/ constraintList s, /*@only@*/ constraint el) |
616915dd | 95 | { |
60eced23 | 96 | llassert (constraintList_isDefined (s)); |
97 | ||
c3e695ff | 98 | /*drl7x */ |
b7b694d6 | 99 | |
28bf4b0b | 100 | if (constraintList_resolve (el, s) ) |
d46ce6a4 | 101 | { |
102 | constraint_free (el); | |
103 | return s; | |
104 | } | |
616915dd | 105 | |
106 | if (s->nspace <= 0) | |
107 | constraintList_grow (s); | |
108 | ||
109 | s->nspace--; | |
110 | s->elements[s->nelements] = el; | |
111 | s->nelements++; | |
112 | return s; | |
113 | } | |
114 | ||
d46ce6a4 | 115 | /* frees everything but actual constraints */ |
116 | /* This function should only be used if you have | |
117 | other references to unshared constraints | |
118 | */ | |
119 | static void constraintList_freeShallow (/*@only@*/ constraintList c) | |
120 | { | |
121 | if (constraintList_isDefined(c) ) | |
bb25bea6 | 122 | { |
123 | free (c->elements); | |
124 | c->elements = NULL; | |
125 | c->nelements = -1; | |
126 | c->nspace = -1; | |
127 | } | |
d46ce6a4 | 128 | free (c); |
bb25bea6 | 129 | c = NULL; |
130 | } | |
131 | ||
779066e2 | 132 | /*@only@*/ constraintList constraintList_addList (/*@only@*/ /*@returned@*/ constraintList s, /*@observer@*/ /*@temp@*/ constraintList newList) |
bb25bea6 | 133 | { |
134 | llassert(constraintList_isDefined(s) ); | |
28bf4b0b | 135 | llassert(constraintList_isDefined(newList) ); |
bb25bea6 | 136 | |
28bf4b0b | 137 | if (newList == constraintList_undefined) |
bb25bea6 | 138 | return s; |
139 | ||
28bf4b0b | 140 | constraintList_elements (newList, elem) |
bb25bea6 | 141 | { |
142 | s = constraintList_add (s, constraint_copy(elem) ); | |
143 | } | |
144 | end_constraintList_elements; | |
145 | ||
146 | return s; | |
d46ce6a4 | 147 | } |
148 | ||
28bf4b0b | 149 | constraintList constraintList_addListFree (/*@returned@*/ constraintList s, /*@only@*/ constraintList newList) |
616915dd | 150 | { |
84c9ffbf | 151 | llassert(constraintList_isDefined(s) ); |
28bf4b0b | 152 | llassert(constraintList_isDefined(newList) ); |
616915dd | 153 | |
28bf4b0b | 154 | if (constraintList_isUndefined(newList) ) |
616915dd | 155 | return s; |
156 | ||
28bf4b0b | 157 | constraintList_elements_private_only(newList, elem) |
616915dd | 158 | { |
159 | s = constraintList_add (s, elem); | |
160 | } | |
28bf4b0b | 161 | end_constraintList_elements_private_only |
d46ce6a4 | 162 | |
28bf4b0b | 163 | constraintList_freeShallow(newList); |
616915dd | 164 | return s; |
165 | } | |
166 | ||
920a3797 | 167 | |
7edb30e6 | 168 | constraintList constraintList_removeSurpressed (/*@only@*/ constraintList s) |
169 | { | |
170 | constraintList ret; | |
171 | fileloc loc; | |
172 | llassert(constraintList_isDefined(s) ); | |
173 | ||
174 | ret = constraintList_makeNew(); | |
175 | ||
176 | constraintList_elements_private_only(s, elem) | |
177 | { | |
178 | loc = constraint_getFileloc(elem); | |
179 | ||
bb7c2085 | 180 | if (fileloc_isUndefined(loc)) |
7edb30e6 | 181 | { |
182 | ret = constraintList_add (ret, elem); | |
183 | } | |
184 | ||
bb7c2085 | 185 | else if (context_suppressFlagMsg(FLG_BOUNDSWRITE, loc) ) |
7edb30e6 | 186 | { |
bb7c2085 | 187 | DPRINTF ((message ("constraintList_removeSurpressed getting rid of surpressed constraint %q", |
188 | constraint_print(elem)))); | |
7edb30e6 | 189 | constraint_free(elem); |
190 | } | |
191 | ||
bb7c2085 | 192 | else if (!constraint_hasMaxSet(elem) && context_suppressFlagMsg(FLG_BOUNDSREAD, loc)) |
7edb30e6 | 193 | { |
bb7c2085 | 194 | DPRINTF ((message("constraintList_removeSurpressed getting rid of surpressed constraint %q", |
195 | constraint_print(elem)))); | |
7edb30e6 | 196 | constraint_free(elem); |
197 | } | |
198 | else | |
199 | { | |
200 | ret = constraintList_add (ret, elem); | |
201 | } | |
202 | fileloc_free(loc); | |
203 | } | |
204 | end_constraintList_elements_private_only; | |
205 | ||
206 | constraintList_freeShallow(s); | |
207 | ||
208 | return ret; | |
209 | } | |
210 | ||
211 | ||
920a3797 | 212 | extern /*@only@*/ cstring constraintList_unparse ( /*@observer@*/ constraintList s) /*@*/ |
213 | { | |
214 | return (constraintList_print(s)); | |
920a3797 | 215 | } |
216 | ||
15b3d2b2 | 217 | # if 0 |
f4ec8018 | 218 | static /*@only@*/ cstring |
219 | constraintList_printLocation (/*@temp@*/ constraintList s) /*@*/ | |
220 | { | |
221 | int i; | |
222 | cstring st = cstring_undefined; | |
223 | bool first = TRUE; | |
224 | ||
225 | if (!constraintList_isDefined (s)) | |
226 | { | |
227 | return cstring_makeLiteral ("<undefined>"); | |
228 | } | |
229 | ||
230 | if (s->nelements == 0) | |
231 | { | |
232 | st = cstring_makeLiteral("<List Empty>"); | |
233 | return st; | |
234 | } | |
235 | ||
236 | for (i = 0; i < s->nelements; i++) | |
237 | { | |
238 | cstring type = cstring_undefined; | |
239 | constraint current = s->elements[i]; | |
240 | ||
241 | if (constraint_isDefined(current) ) | |
242 | { | |
243 | cstring temp1; | |
244 | temp1 = constraint_printLocation(current); | |
245 | type = message ("%q %q\n", type, temp1 ); | |
246 | } | |
247 | ||
248 | if (first) | |
249 | { | |
250 | st = type; | |
251 | first = FALSE; | |
252 | } | |
253 | else | |
254 | { | |
255 | st = message ("%q, %q", st, type); | |
256 | } | |
b7b694d6 | 257 | } |
f4ec8018 | 258 | |
259 | return st; | |
260 | } | |
15b3d2b2 | 261 | # endif |
f4ec8018 | 262 | |
920a3797 | 263 | /*@only@*/ cstring |
28bf4b0b | 264 | constraintList_print (/*@temp@*/ constraintList s) /*@*/ |
616915dd | 265 | { |
266 | int i; | |
267 | cstring st = cstring_undefined; | |
268 | bool first = TRUE; | |
60eced23 | 269 | |
270 | if (!constraintList_isDefined (s)) | |
271 | { | |
272 | return cstring_makeLiteral ("<undefined>"); | |
273 | } | |
616915dd | 274 | |
275 | if (s->nelements == 0) | |
d46ce6a4 | 276 | { |
277 | st = cstring_makeLiteral("<List Empty>"); | |
278 | return st; | |
279 | } | |
280 | ||
616915dd | 281 | for (i = 0; i < s->nelements; i++) |
282 | { | |
283 | cstring type = cstring_undefined; | |
284 | constraint current = s->elements[i]; | |
285 | ||
28bf4b0b | 286 | if (constraint_isDefined(current) ) |
616915dd | 287 | { |
90bc41f7 | 288 | cstring temp1; |
21f0106c | 289 | |
290 | if (context_getFlag (FLG_ORCONSTRAINT)) | |
291 | { | |
90bc41f7 | 292 | temp1 = constraint_printOr(current); |
21f0106c | 293 | } |
294 | else | |
295 | { | |
296 | temp1 = constraint_print (current); | |
297 | } | |
616915dd | 298 | type = message ("%q %q\n", type, temp1 ); |
299 | } | |
300 | ||
301 | if (first) | |
302 | { | |
303 | st = type; | |
304 | first = FALSE; | |
305 | } | |
306 | else | |
307 | { | |
308 | st = message ("%q, %q", st, type); | |
309 | } | |
b7b694d6 | 310 | } |
d46ce6a4 | 311 | |
616915dd | 312 | return st; |
313 | } | |
314 | ||
8f299805 | 315 | void constraintList_printErrorPostConditions (constraintList s, fileloc loc) |
316 | { | |
317 | ||
318 | constraintList_elements (s, elem) | |
319 | { | |
28bf4b0b | 320 | if (constraint_isDefined(elem)) |
8f299805 | 321 | { |
322 | constraint_printErrorPostCondition (elem, loc); | |
323 | } | |
324 | } | |
325 | end_constraintList_elements; | |
326 | return; | |
327 | } | |
328 | ||
616915dd | 329 | void constraintList_printError (constraintList s, fileloc loc) |
330 | { | |
331 | ||
bb25bea6 | 332 | constraintList_elements (s, elem) |
616915dd | 333 | { |
28bf4b0b | 334 | if (constraint_isDefined(elem) ) |
616915dd | 335 | { |
84380658 | 336 | if (constraint_isPost(elem) ) |
337 | constraint_printErrorPostCondition (elem, loc); | |
338 | else | |
339 | constraint_printError (elem, loc); | |
616915dd | 340 | } |
341 | } | |
bb25bea6 | 342 | end_constraintList_elements; |
616915dd | 343 | return; |
344 | } | |
345 | ||
8f299805 | 346 | |
616915dd | 347 | cstring |
348 | constraintList_printDetailed (constraintList s) | |
349 | { | |
350 | int i; | |
351 | cstring st = cstring_undefined; | |
352 | bool first = TRUE; | |
353 | ||
60eced23 | 354 | if (!constraintList_isDefined (s)) |
355 | { | |
356 | return cstring_makeLiteral ("<undefined>"); | |
357 | } | |
358 | ||
616915dd | 359 | if (s->nelements == 0) |
d46ce6a4 | 360 | { |
361 | st = cstring_makeLiteral("<List Empty>"); | |
362 | return st; | |
363 | } | |
364 | ||
616915dd | 365 | for (i = 0; i < s->nelements; i++) |
366 | { | |
367 | cstring type = cstring_undefined; | |
368 | constraint current = s->elements[i]; | |
369 | ||
28bf4b0b | 370 | if (constraint_isDefined(current ) ) |
616915dd | 371 | { |
372 | cstring temp1 = constraint_printDetailed (current); | |
373 | type = message ("%s %s\n", type, temp1 ); | |
d46ce6a4 | 374 | cstring_free(temp1); |
616915dd | 375 | } |
376 | ||
377 | if (first) | |
378 | { | |
379 | st = type; | |
380 | first = FALSE; | |
920a3797 | 381 | type = NULL; |
616915dd | 382 | } |
383 | else | |
384 | { | |
920a3797 | 385 | st = message ("%q %q", st, type); |
616915dd | 386 | } |
387 | } | |
388 | return st; | |
389 | } | |
390 | ||
391 | /*{ x: constraint | (x in l1 -> resolve (x, l2) || (x in l2 -> resolve (x, l1) | |
392 | } */ | |
393 | ||
394 | constraintList | |
bb25bea6 | 395 | constraintList_logicalOr (/*@observer@*/ constraintList l1, /*@observer@*/ constraintList l2) |
616915dd | 396 | { |
397 | constraint temp; | |
398 | constraintList ret; | |
bb7c2085 | 399 | DPRINTF ((message ("Logical or on %s and %s", |
616915dd | 400 | constraintList_print(l1), |
401 | constraintList_print(l2)) ) ); | |
402 | ||
c3e695ff | 403 | ret = constraintList_makeNew(); |
bb25bea6 | 404 | constraintList_elements (l1, el) |
616915dd | 405 | { |
28bf4b0b | 406 | temp = constraint_substitute (el, l2); |
616915dd | 407 | |
28bf4b0b | 408 | if (constraintList_resolve (el, l2) || constraintList_resolve(temp,l2) ) |
616915dd | 409 | { /*avoid redundant constraints*/ |
28bf4b0b | 410 | if (!constraintList_resolve (el, ret) ) |
bb25bea6 | 411 | { |
412 | constraint temp2; | |
413 | temp2 = constraint_copy(el); | |
414 | ret = constraintList_add (ret, temp2); | |
415 | } | |
616915dd | 416 | } |
d46ce6a4 | 417 | constraint_free(temp); |
616915dd | 418 | } |
bb25bea6 | 419 | end_constraintList_elements; |
616915dd | 420 | |
bb25bea6 | 421 | constraintList_elements (l2, el) |
616915dd | 422 | { |
28bf4b0b | 423 | temp = constraint_substitute (el, l1); |
616915dd | 424 | |
28bf4b0b | 425 | if (constraintList_resolve (el, l1) || constraintList_resolve(temp,l1) ) |
616915dd | 426 | { |
427 | /*avoid redundant constraints*/ | |
28bf4b0b | 428 | if (!constraintList_resolve (el, ret) ) |
bb25bea6 | 429 | { |
430 | constraint temp2; | |
431 | temp2 = constraint_copy(el); | |
432 | ret = constraintList_add (ret, temp2); | |
433 | } | |
616915dd | 434 | } |
d46ce6a4 | 435 | constraint_free(temp); |
616915dd | 436 | } |
bb25bea6 | 437 | end_constraintList_elements; |
616915dd | 438 | |
439 | ||
440 | return ret; | |
441 | } | |
442 | ||
443 | void | |
bb25bea6 | 444 | constraintList_free (/*@only@*/ constraintList s) |
616915dd | 445 | { |
446 | int i; | |
bb25bea6 | 447 | |
448 | llassert(constraintList_isDefined(s) ); | |
449 | ||
450 | ||
616915dd | 451 | for (i = 0; i < s->nelements; i++) |
452 | { | |
bb25bea6 | 453 | constraint_free (s->elements[i]); |
616915dd | 454 | } |
455 | ||
456 | sfree (s->elements); | |
bb25bea6 | 457 | s->elements = NULL; |
458 | s->nelements = -1; | |
459 | s->nspace = -1; | |
616915dd | 460 | sfree (s); |
bb25bea6 | 461 | s = NULL; |
616915dd | 462 | } |
463 | ||
464 | constraintList | |
03d670b6 | 465 | constraintList_copy (/*@observer@*/ /*@temp@*/ constraintList s) |
616915dd | 466 | { |
c3e695ff | 467 | constraintList ret = constraintList_makeNew (); |
616915dd | 468 | |
bb25bea6 | 469 | constraintList_elements (s, el) |
616915dd | 470 | { |
471 | ret = constraintList_add (ret, constraint_copy (el)); | |
bb25bea6 | 472 | } end_constraintList_elements; |
616915dd | 473 | |
474 | return ret; | |
475 | } | |
476 | ||
477 | constraintList constraintList_preserveOrig (constraintList c) | |
478 | { | |
d46ce6a4 | 479 | DPRINTF((message("constraintList_preserveOrig preserving the originial constraints for %s ", constraintList_print (c) ) )); |
480 | ||
481 | constraintList_elements_private (c, el) | |
616915dd | 482 | { |
483 | el = constraint_preserveOrig (el); | |
484 | } | |
d46ce6a4 | 485 | end_constraintList_elements_private; |
616915dd | 486 | return c; |
487 | } | |
488 | ||
03d670b6 | 489 | constraintList constraintList_preserveCallInfo (/*@returned@*/ constraintList c,/*@observer@*/ /*@dependent@*/ /*@observer@*/ exprNode fcn) |
4ab867d6 | 490 | { |
dc7f6a51 | 491 | DPRINTF((message("constraintList_preserveCallInfo %s ", constraintList_print (c) ) )); |
4ab867d6 | 492 | |
493 | constraintList_elements_private (c, el) | |
494 | { | |
4ab867d6 | 495 | el = constraint_setFcnPre(el); |
496 | el = constraint_origAddGeneratingExpr (el, fcn); | |
497 | } | |
498 | end_constraintList_elements_private; | |
499 | return c; | |
500 | } | |
501 | ||
3814599d | 502 | constraintList constraintList_single (constraint c) |
503 | { | |
504 | constraintList res; | |
505 | res = constraintList_makeNew(); | |
506 | res = constraintList_add (res, c); | |
507 | return res; | |
508 | } | |
4ab867d6 | 509 | |
28bf4b0b | 510 | constraintList constraintList_addGeneratingExpr (constraintList c,/*@dependent@*/ exprNode e) |
9280addf | 511 | { |
512 | DPRINTF ((message ("entering constraintList_addGeneratingExpr for %s ", exprNode_unparse(e) ) )); | |
513 | ||
d46ce6a4 | 514 | constraintList_elements_private (c, el) |
9280addf | 515 | { |
516 | DPRINTF ((message ("setting generatingExpr for %s to %s", constraint_print(el), exprNode_unparse(e) ) )); | |
517 | el = constraint_addGeneratingExpr (el, e); | |
518 | } | |
d46ce6a4 | 519 | end_constraintList_elements_private; |
9280addf | 520 | return c; |
521 | } | |
522 | ||
d46ce6a4 | 523 | /*@only@*/ constraintList constraintList_doFixResult (/*@only@*/constraintList postconditions, exprNode fcnCall) |
616915dd | 524 | { |
525 | constraintList ret; | |
c3e695ff | 526 | ret = constraintList_makeNew(); |
d46ce6a4 | 527 | constraintList_elements_private (postconditions, el) |
616915dd | 528 | { |
529 | ret = constraintList_add (ret, constraint_doFixResult (el, fcnCall) ); | |
530 | } | |
d46ce6a4 | 531 | end_constraintList_elements_private; |
616915dd | 532 | |
d46ce6a4 | 533 | constraintList_free(postconditions); |
616915dd | 534 | return ret; |
535 | } | |
86d93ed3 | 536 | /* |
537 | Commenting out because function is not yet stable | |
538 | ||
539 | / *@only@* / constraintList constraintList_doSRefFixStructConstraint(constraintList invars, sRef s, ctype ct ) | |
540 | { | |
541 | constraintList ret; | |
542 | ret = constraintList_makeNew(); | |
543 | ||
544 | constraintList_elements (invars, el) | |
545 | { | |
546 | ret = constraintList_add(ret, constraint_doSRefFixInvarConstraint (el, s, ct) ); | |
547 | } | |
548 | end_constraintList_elements; | |
549 | ||
550 | / * constraintList_free (invars);* / | |
551 | ||
552 | return ret; | |
553 | } | |
554 | */ | |
616915dd | 555 | |
28bf4b0b | 556 | /*@only@*/ constraintList constraintList_doSRefFixConstraintParam (constraintList preconditions, /*@temp@*/ /*@observer@*/ exprNodeList arglist) |
616915dd | 557 | { |
558 | constraintList ret; | |
c3e695ff | 559 | ret = constraintList_makeNew(); |
616915dd | 560 | |
bb25bea6 | 561 | constraintList_elements (preconditions, el) |
616915dd | 562 | { |
563 | ret = constraintList_add(ret, constraint_doSRefFixConstraintParam (el, arglist) ); | |
564 | } | |
bb25bea6 | 565 | end_constraintList_elements; |
d46ce6a4 | 566 | |
567 | constraintList_free (preconditions); | |
616915dd | 568 | |
569 | return ret; | |
570 | } | |
28bf4b0b | 571 | constraintList constraintList_doSRefFixBaseParam (constraintList preconditions, /*@observer@*/ |
616915dd | 572 | exprNodeList arglist) |
573 | { | |
574 | constraintList ret; | |
bb25bea6 | 575 | constraint temp; |
c3e695ff | 576 | ret = constraintList_makeNew(); |
616915dd | 577 | |
bb25bea6 | 578 | constraintList_elements (preconditions, el) |
616915dd | 579 | { |
bb25bea6 | 580 | temp = constraint_copy(el); |
581 | ret = constraintList_add(ret, constraint_doSRefFixBaseParam (temp, arglist) ); | |
616915dd | 582 | } |
bb25bea6 | 583 | end_constraintList_elements; |
616915dd | 584 | |
585 | return ret; | |
586 | } | |
587 | ||
588 | constraintList constraintList_togglePost (/*@returned@*/ constraintList c) | |
589 | { | |
d46ce6a4 | 590 | constraintList_elements_private (c, el) |
616915dd | 591 | { |
84c9ffbf | 592 | el = constraint_togglePost(el); |
2934b455 | 593 | if (constraint_hasOrig(el) ) |
4ab867d6 | 594 | { |
2934b455 | 595 | el = constraint_togglePostOrig (el); |
4ab867d6 | 596 | } |
616915dd | 597 | } |
d46ce6a4 | 598 | end_constraintList_elements_private; |
616915dd | 599 | return c; |
600 | } | |
601 | ||
920a3797 | 602 | /*@only@*/ constraintList constraintList_undump (FILE *f) |
603 | { | |
604 | constraintList ret; | |
3be9a165 | 605 | char *s; |
920a3797 | 606 | char *os; |
607 | ||
608 | ret = constraintList_makeNew(); | |
609 | ||
3be9a165 | 610 | os = mstring_create (MAX_DUMP_LINE_LENGTH); |
920a3797 | 611 | s = fgets (os, MAX_DUMP_LINE_LENGTH, f); |
612 | ||
613 | while (s != NULL && *s != ';') | |
614 | { | |
615 | constraint temp; | |
616 | char * c; | |
617 | ||
28bf4b0b | 618 | c = reader_getWord(&s); |
920a3797 | 619 | |
620 | if (strcmp (c, "C") != 0) | |
621 | { | |
622 | llfatalbug(message("Error reading library. File may be corrupted")); | |
623 | } | |
624 | ||
625 | temp = constraint_undump (f); | |
626 | ret = constraintList_add (ret, temp); | |
627 | s = fgets (os, MAX_DUMP_LINE_LENGTH, f); | |
628 | free(c); | |
629 | } | |
630 | free(s); | |
631 | ||
632 | return ret; | |
633 | } | |
634 | ||
635 | ||
636 | void constraintList_dump (/*@observer@*/ constraintList c, FILE *f) | |
637 | { | |
638 | constraintList_elements (c, el) | |
639 | { | |
640 | fprintf(f, "C\n"); | |
641 | constraint_dump (el, f); | |
642 | } | |
643 | end_constraintList_elements; ; | |
644 | } | |
645 | ||
616915dd | 646 | |
02984642 | 647 | constraintList constraintList_sort (/*@returned@*/ constraintList ret) |
648 | { | |
649 | qsort (ret->elements, (size_t) ret->nelements, | |
15b3d2b2 | 650 | (sizeof (*ret->elements)), |
651 | (int (*)(const void *, const void *)) constraint_compare); | |
652 | ||
653 | DPRINTF((message("onstraint_sort returning") )); | |
02984642 | 654 | return ret; |
655 | } | |
f4ec8018 | 656 | |
657 |