]>
Commit | Line | Data |
---|---|---|
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" |
b73d1009 | 34 | # include "basic.h" |
616915dd | 35 | |
28bf4b0b | 36 | /*@iter constraintList_elements_private_only (sef constraintList x, yield only constraint el); @*/ |
37 | # define constraintList_elements_private_only(x, m_el) \ | |
60eced23 | 38 | { if (constraintList_isDefined (x)) { int m_ind; constraint *m_elements = &((x)->elements[0]); \ |
28bf4b0b | 39 | for (m_ind = 0 ; m_ind < (x)->nelements; m_ind++) \ |
40 | { constraint m_el = *(m_elements++); | |
41 | ||
60eced23 | 42 | # define end_constraintList_elements_private_only }}} |
28bf4b0b | 43 | |
44 | ||
60eced23 | 45 | /*@iter constraintList_elements_private (sef constraintList x, yield constraint el); @*/ |
d46ce6a4 | 46 | # define constraintList_elements_private(x, m_el) \ |
60eced23 | 47 | { if (constraintList_isDefined (x)) { int m_ind; constraint *m_elements = &((x)->elements[0]); \ |
d46ce6a4 | 48 | for (m_ind = 0 ; m_ind < (x)->nelements; m_ind++) \ |
49 | { constraint m_el = *(m_elements++); | |
50 | ||
60eced23 | 51 | # define end_constraintList_elements_private }}} |
d46ce6a4 | 52 | |
53 | ||
03d670b6 | 54 | /*@only@*/ constraintList constraintList_makeNew () |
616915dd | 55 | { |
56 | constraintList s = (constraintList) dmalloc (sizeof (*s)); | |
57 | ||
58 | s->nelements = 0; | |
59 | s->nspace = constraintListBASESIZE; | |
60 | s->elements = (constraint *) | |
61 | dmalloc (sizeof (*s->elements) * constraintListBASESIZE); | |
02b84d4b | 62 | |
616915dd | 63 | return (s); |
64 | } | |
65 | ||
66 | static void | |
67 | constraintList_grow (constraintList s) | |
68 | { | |
69 | int i; | |
70 | constraint *newelements; | |
71 | ||
60eced23 | 72 | llassert (constraintList_isDefined (s)); |
73 | ||
616915dd | 74 | s->nspace += constraintListBASESIZE; |
75 | newelements = (constraint *) dmalloc (sizeof (*newelements) | |
76 | * (s->nelements + s->nspace)); | |
77 | ||
78 | for (i = 0; i < s->nelements; i++) | |
79 | { | |
80 | newelements[i] = s->elements[i]; | |
81 | } | |
82 | ||
83 | sfree (s->elements); | |
84 | s->elements = newelements; | |
85 | } | |
86 | ||
c3e695ff | 87 | |
616915dd | 88 | constraintList |
bb25bea6 | 89 | constraintList_add (/*@returned@*/ constraintList s, /*@only@*/ constraint el) |
616915dd | 90 | { |
60eced23 | 91 | llassert (constraintList_isDefined (s)); |
92 | ||
c3e695ff | 93 | /*drl7x */ |
b7b694d6 | 94 | |
28bf4b0b | 95 | if (constraintList_resolve (el, s) ) |
d46ce6a4 | 96 | { |
97 | constraint_free (el); | |
98 | return s; | |
99 | } | |
616915dd | 100 | |
101 | if (s->nspace <= 0) | |
102 | constraintList_grow (s); | |
103 | ||
104 | s->nspace--; | |
105 | s->elements[s->nelements] = el; | |
106 | s->nelements++; | |
107 | return s; | |
108 | } | |
109 | ||
d46ce6a4 | 110 | /* frees everything but actual constraints */ |
111 | /* This function should only be used if you have | |
112 | other references to unshared constraints | |
113 | */ | |
114 | static void constraintList_freeShallow (/*@only@*/ constraintList c) | |
115 | { | |
116 | if (constraintList_isDefined(c) ) | |
bb25bea6 | 117 | { |
118 | free (c->elements); | |
119 | c->elements = NULL; | |
120 | c->nelements = -1; | |
121 | c->nspace = -1; | |
122 | } | |
d46ce6a4 | 123 | free (c); |
bb25bea6 | 124 | c = NULL; |
125 | } | |
126 | ||
779066e2 | 127 | /*@only@*/ constraintList constraintList_addList (/*@only@*/ /*@returned@*/ constraintList s, /*@observer@*/ /*@temp@*/ constraintList newList) |
bb25bea6 | 128 | { |
129 | llassert(constraintList_isDefined(s) ); | |
28bf4b0b | 130 | llassert(constraintList_isDefined(newList) ); |
bb25bea6 | 131 | |
28bf4b0b | 132 | if (newList == constraintList_undefined) |
bb25bea6 | 133 | return s; |
134 | ||
28bf4b0b | 135 | constraintList_elements (newList, elem) |
bb25bea6 | 136 | { |
137 | s = constraintList_add (s, constraint_copy(elem) ); | |
138 | } | |
139 | end_constraintList_elements; | |
140 | ||
141 | return s; | |
d46ce6a4 | 142 | } |
143 | ||
28bf4b0b | 144 | constraintList constraintList_addListFree (/*@returned@*/ constraintList s, /*@only@*/ constraintList newList) |
616915dd | 145 | { |
517a2db3 | 146 | if (constraintList_isUndefined (newList)) |
616915dd | 147 | return s; |
517a2db3 | 148 | |
149 | llassert (constraintList_isDefined (s)); | |
150 | llassert (constraintList_isDefined (newList)); | |
616915dd | 151 | |
28bf4b0b | 152 | constraintList_elements_private_only(newList, elem) |
616915dd | 153 | { |
517a2db3 | 154 | s = constraintList_add (s, elem); |
155 | } end_constraintList_elements_private_only; | |
156 | ||
157 | constraintList_freeShallow (newList); | |
158 | return s; | |
616915dd | 159 | } |
160 | ||
7edb30e6 | 161 | constraintList constraintList_removeSurpressed (/*@only@*/ constraintList s) |
162 | { | |
163 | constraintList ret; | |
164 | fileloc loc; | |
7edb30e6 | 165 | |
517a2db3 | 166 | llassert (constraintList_isDefined (s)); |
7edb30e6 | 167 | ret = constraintList_makeNew(); |
168 | ||
517a2db3 | 169 | constraintList_elements_private_only (s, elem) |
7edb30e6 | 170 | { |
171 | loc = constraint_getFileloc(elem); | |
172 | ||
bb7c2085 | 173 | if (fileloc_isUndefined(loc)) |
7edb30e6 | 174 | { |
175 | ret = constraintList_add (ret, elem); | |
176 | } | |
bb7c2085 | 177 | else if (context_suppressFlagMsg(FLG_BOUNDSWRITE, loc) ) |
7edb30e6 | 178 | { |
bb7c2085 | 179 | DPRINTF ((message ("constraintList_removeSurpressed getting rid of surpressed constraint %q", |
9a48d98c | 180 | constraint_unparse(elem)))); |
7edb30e6 | 181 | constraint_free(elem); |
182 | } | |
bb7c2085 | 183 | else if (!constraint_hasMaxSet(elem) && context_suppressFlagMsg(FLG_BOUNDSREAD, loc)) |
7edb30e6 | 184 | { |
bb7c2085 | 185 | DPRINTF ((message("constraintList_removeSurpressed getting rid of surpressed constraint %q", |
9a48d98c | 186 | constraint_unparse(elem)))); |
7edb30e6 | 187 | constraint_free(elem); |
188 | } | |
189 | else | |
190 | { | |
191 | ret = constraintList_add (ret, elem); | |
192 | } | |
193 | fileloc_free(loc); | |
517a2db3 | 194 | } end_constraintList_elements_private_only; |
7edb30e6 | 195 | |
196 | constraintList_freeShallow(s); | |
7edb30e6 | 197 | return ret; |
198 | } | |
199 | ||
15b3d2b2 | 200 | # if 0 |
f4ec8018 | 201 | static /*@only@*/ cstring |
9a48d98c | 202 | constraintList_unparseLocation (/*@temp@*/ constraintList s) /*@*/ |
f4ec8018 | 203 | { |
204 | int i; | |
205 | cstring st = cstring_undefined; | |
206 | bool first = TRUE; | |
207 | ||
208 | if (!constraintList_isDefined (s)) | |
209 | { | |
210 | return cstring_makeLiteral ("<undefined>"); | |
211 | } | |
212 | ||
213 | if (s->nelements == 0) | |
214 | { | |
215 | st = cstring_makeLiteral("<List Empty>"); | |
216 | return st; | |
217 | } | |
218 | ||
219 | for (i = 0; i < s->nelements; i++) | |
220 | { | |
221 | cstring type = cstring_undefined; | |
222 | constraint current = s->elements[i]; | |
223 | ||
224 | if (constraint_isDefined(current) ) | |
225 | { | |
226 | cstring temp1; | |
9a48d98c | 227 | temp1 = constraint_unparseLocation(current); |
f4ec8018 | 228 | type = message ("%q %q\n", type, temp1 ); |
229 | } | |
230 | ||
231 | if (first) | |
232 | { | |
233 | st = type; | |
234 | first = FALSE; | |
235 | } | |
236 | else | |
237 | { | |
238 | st = message ("%q, %q", st, type); | |
239 | } | |
b7b694d6 | 240 | } |
f4ec8018 | 241 | |
242 | return st; | |
243 | } | |
15b3d2b2 | 244 | # endif |
f4ec8018 | 245 | |
920a3797 | 246 | /*@only@*/ cstring |
9a48d98c | 247 | constraintList_unparse (/*@temp@*/ constraintList s) /*@*/ |
616915dd | 248 | { |
249 | int i; | |
250 | cstring st = cstring_undefined; | |
251 | bool first = TRUE; | |
60eced23 | 252 | |
253 | if (!constraintList_isDefined (s)) | |
254 | { | |
255 | return cstring_makeLiteral ("<undefined>"); | |
256 | } | |
616915dd | 257 | |
258 | if (s->nelements == 0) | |
d46ce6a4 | 259 | { |
260 | st = cstring_makeLiteral("<List Empty>"); | |
261 | return st; | |
262 | } | |
263 | ||
616915dd | 264 | for (i = 0; i < s->nelements; i++) |
265 | { | |
266 | cstring type = cstring_undefined; | |
267 | constraint current = s->elements[i]; | |
268 | ||
28bf4b0b | 269 | if (constraint_isDefined(current) ) |
616915dd | 270 | { |
90bc41f7 | 271 | cstring temp1; |
21f0106c | 272 | |
273 | if (context_getFlag (FLG_ORCONSTRAINT)) | |
274 | { | |
2a6e9c30 | 275 | temp1 = constraint_unparseOr (current); |
21f0106c | 276 | } |
277 | else | |
278 | { | |
9a48d98c | 279 | temp1 = constraint_unparse (current); |
21f0106c | 280 | } |
616915dd | 281 | type = message ("%q %q\n", type, temp1 ); |
282 | } | |
283 | ||
284 | if (first) | |
285 | { | |
286 | st = type; | |
287 | first = FALSE; | |
288 | } | |
289 | else | |
290 | { | |
291 | st = message ("%q, %q", st, type); | |
292 | } | |
b7b694d6 | 293 | } |
d46ce6a4 | 294 | |
616915dd | 295 | return st; |
296 | } | |
297 | ||
2a6e9c30 | 298 | void constraintList_printErrorPostConditions (constraintList s, fileloc loc) |
8f299805 | 299 | { |
300 | ||
301 | constraintList_elements (s, elem) | |
302 | { | |
28bf4b0b | 303 | if (constraint_isDefined(elem)) |
8f299805 | 304 | { |
305 | constraint_printErrorPostCondition (elem, loc); | |
306 | } | |
307 | } | |
308 | end_constraintList_elements; | |
309 | return; | |
310 | } | |
311 | ||
2a6e9c30 | 312 | void constraintList_printError (constraintList s, fileloc loc) |
616915dd | 313 | { |
314 | ||
bb25bea6 | 315 | constraintList_elements (s, elem) |
616915dd | 316 | { |
28bf4b0b | 317 | if (constraint_isDefined(elem) ) |
616915dd | 318 | { |
84380658 | 319 | if (constraint_isPost(elem) ) |
320 | constraint_printErrorPostCondition (elem, loc); | |
321 | else | |
322 | constraint_printError (elem, loc); | |
616915dd | 323 | } |
324 | } | |
bb25bea6 | 325 | end_constraintList_elements; |
616915dd | 326 | return; |
327 | } | |
328 | ||
8f299805 | 329 | |
616915dd | 330 | cstring |
9a48d98c | 331 | constraintList_unparseDetailed (constraintList s) |
616915dd | 332 | { |
333 | int i; | |
334 | cstring st = cstring_undefined; | |
335 | bool first = TRUE; | |
336 | ||
60eced23 | 337 | if (!constraintList_isDefined (s)) |
338 | { | |
339 | return cstring_makeLiteral ("<undefined>"); | |
340 | } | |
341 | ||
616915dd | 342 | if (s->nelements == 0) |
d46ce6a4 | 343 | { |
344 | st = cstring_makeLiteral("<List Empty>"); | |
345 | return st; | |
346 | } | |
347 | ||
616915dd | 348 | for (i = 0; i < s->nelements; i++) |
349 | { | |
350 | cstring type = cstring_undefined; | |
351 | constraint current = s->elements[i]; | |
352 | ||
28bf4b0b | 353 | if (constraint_isDefined(current ) ) |
616915dd | 354 | { |
9a48d98c | 355 | cstring temp1 = constraint_unparseDetailed (current); |
616915dd | 356 | type = message ("%s %s\n", type, temp1 ); |
d46ce6a4 | 357 | cstring_free(temp1); |
616915dd | 358 | } |
359 | ||
360 | if (first) | |
361 | { | |
362 | st = type; | |
363 | first = FALSE; | |
920a3797 | 364 | type = NULL; |
616915dd | 365 | } |
366 | else | |
367 | { | |
920a3797 | 368 | st = message ("%q %q", st, type); |
616915dd | 369 | } |
370 | } | |
371 | return st; | |
372 | } | |
373 | ||
374 | /*{ x: constraint | (x in l1 -> resolve (x, l2) || (x in l2 -> resolve (x, l1) | |
375 | } */ | |
376 | ||
377 | constraintList | |
bb25bea6 | 378 | constraintList_logicalOr (/*@observer@*/ constraintList l1, /*@observer@*/ constraintList l2) |
616915dd | 379 | { |
380 | constraint temp; | |
381 | constraintList ret; | |
bb7c2085 | 382 | DPRINTF ((message ("Logical or on %s and %s", |
9a48d98c | 383 | constraintList_unparse(l1), |
384 | constraintList_unparse(l2)) ) ); | |
616915dd | 385 | |
c3e695ff | 386 | ret = constraintList_makeNew(); |
bb25bea6 | 387 | constraintList_elements (l1, el) |
616915dd | 388 | { |
28bf4b0b | 389 | temp = constraint_substitute (el, l2); |
616915dd | 390 | |
28bf4b0b | 391 | if (constraintList_resolve (el, l2) || constraintList_resolve(temp,l2) ) |
616915dd | 392 | { /*avoid redundant constraints*/ |
28bf4b0b | 393 | if (!constraintList_resolve (el, ret) ) |
bb25bea6 | 394 | { |
395 | constraint temp2; | |
396 | temp2 = constraint_copy(el); | |
397 | ret = constraintList_add (ret, temp2); | |
398 | } | |
616915dd | 399 | } |
d46ce6a4 | 400 | constraint_free(temp); |
616915dd | 401 | } |
bb25bea6 | 402 | end_constraintList_elements; |
616915dd | 403 | |
bb25bea6 | 404 | constraintList_elements (l2, el) |
616915dd | 405 | { |
28bf4b0b | 406 | temp = constraint_substitute (el, l1); |
616915dd | 407 | |
28bf4b0b | 408 | if (constraintList_resolve (el, l1) || constraintList_resolve(temp,l1) ) |
616915dd | 409 | { |
410 | /*avoid redundant constraints*/ | |
28bf4b0b | 411 | if (!constraintList_resolve (el, ret) ) |
bb25bea6 | 412 | { |
413 | constraint temp2; | |
414 | temp2 = constraint_copy(el); | |
415 | ret = constraintList_add (ret, temp2); | |
416 | } | |
616915dd | 417 | } |
d46ce6a4 | 418 | constraint_free(temp); |
616915dd | 419 | } |
bb25bea6 | 420 | end_constraintList_elements; |
616915dd | 421 | |
422 | ||
423 | return ret; | |
424 | } | |
425 | ||
426 | void | |
bb25bea6 | 427 | constraintList_free (/*@only@*/ constraintList s) |
616915dd | 428 | { |
9a48d98c | 429 | if (constraintList_isDefined (s)) |
616915dd | 430 | { |
9a48d98c | 431 | int i; |
432 | ||
433 | for (i = 0; i < s->nelements; i++) | |
434 | { | |
435 | constraint_free (s->elements[i]); | |
436 | } | |
437 | ||
438 | sfree (s->elements); | |
439 | s->elements = NULL; | |
440 | s->nelements = -1; | |
441 | s->nspace = -1; | |
442 | sfree (s); | |
443 | s = NULL; | |
616915dd | 444 | } |
616915dd | 445 | } |
446 | ||
447 | constraintList | |
03d670b6 | 448 | constraintList_copy (/*@observer@*/ /*@temp@*/ constraintList s) |
616915dd | 449 | { |
c3e695ff | 450 | constraintList ret = constraintList_makeNew (); |
616915dd | 451 | |
bb25bea6 | 452 | constraintList_elements (s, el) |
616915dd | 453 | { |
454 | ret = constraintList_add (ret, constraint_copy (el)); | |
bb25bea6 | 455 | } end_constraintList_elements; |
616915dd | 456 | |
457 | return ret; | |
458 | } | |
459 | ||
460 | constraintList constraintList_preserveOrig (constraintList c) | |
461 | { | |
9a48d98c | 462 | DPRINTF((message("constraintList_preserveOrig preserving the originial constraints for %s ", constraintList_unparse (c) ) )); |
d46ce6a4 | 463 | |
464 | constraintList_elements_private (c, el) | |
616915dd | 465 | { |
466 | el = constraint_preserveOrig (el); | |
467 | } | |
d46ce6a4 | 468 | end_constraintList_elements_private; |
616915dd | 469 | return c; |
470 | } | |
471 | ||
03d670b6 | 472 | constraintList constraintList_preserveCallInfo (/*@returned@*/ constraintList c,/*@observer@*/ /*@dependent@*/ /*@observer@*/ exprNode fcn) |
4ab867d6 | 473 | { |
9a48d98c | 474 | DPRINTF((message("constraintList_preserveCallInfo %s ", constraintList_unparse (c) ) )); |
4ab867d6 | 475 | |
476 | constraintList_elements_private (c, el) | |
477 | { | |
4ab867d6 | 478 | el = constraint_setFcnPre(el); |
479 | el = constraint_origAddGeneratingExpr (el, fcn); | |
480 | } | |
481 | end_constraintList_elements_private; | |
482 | return c; | |
483 | } | |
484 | ||
3814599d | 485 | constraintList constraintList_single (constraint c) |
486 | { | |
487 | constraintList res; | |
488 | res = constraintList_makeNew(); | |
489 | res = constraintList_add (res, c); | |
490 | return res; | |
491 | } | |
4ab867d6 | 492 | |
28bf4b0b | 493 | constraintList constraintList_addGeneratingExpr (constraintList c,/*@dependent@*/ exprNode e) |
9280addf | 494 | { |
495 | DPRINTF ((message ("entering constraintList_addGeneratingExpr for %s ", exprNode_unparse(e) ) )); | |
496 | ||
d46ce6a4 | 497 | constraintList_elements_private (c, el) |
9280addf | 498 | { |
9a48d98c | 499 | DPRINTF ((message ("setting generatingExpr for %s to %s", constraint_unparse(el), exprNode_unparse(e) ) )); |
9280addf | 500 | el = constraint_addGeneratingExpr (el, e); |
501 | } | |
d46ce6a4 | 502 | end_constraintList_elements_private; |
9280addf | 503 | return c; |
504 | } | |
505 | ||
d46ce6a4 | 506 | /*@only@*/ constraintList constraintList_doFixResult (/*@only@*/constraintList postconditions, exprNode fcnCall) |
616915dd | 507 | { |
508 | constraintList ret; | |
c3e695ff | 509 | ret = constraintList_makeNew(); |
d46ce6a4 | 510 | constraintList_elements_private (postconditions, el) |
616915dd | 511 | { |
512 | ret = constraintList_add (ret, constraint_doFixResult (el, fcnCall) ); | |
513 | } | |
d46ce6a4 | 514 | end_constraintList_elements_private; |
616915dd | 515 | |
d46ce6a4 | 516 | constraintList_free(postconditions); |
616915dd | 517 | return ret; |
518 | } | |
86d93ed3 | 519 | /* |
520 | Commenting out because function is not yet stable | |
521 | ||
522 | / *@only@* / constraintList constraintList_doSRefFixStructConstraint(constraintList invars, sRef s, ctype ct ) | |
523 | { | |
524 | constraintList ret; | |
525 | ret = constraintList_makeNew(); | |
526 | ||
527 | constraintList_elements (invars, el) | |
528 | { | |
529 | ret = constraintList_add(ret, constraint_doSRefFixInvarConstraint (el, s, ct) ); | |
530 | } | |
531 | end_constraintList_elements; | |
532 | ||
533 | / * constraintList_free (invars);* / | |
534 | ||
535 | return ret; | |
536 | } | |
537 | */ | |
616915dd | 538 | |
28bf4b0b | 539 | /*@only@*/ constraintList constraintList_doSRefFixConstraintParam (constraintList preconditions, /*@temp@*/ /*@observer@*/ exprNodeList arglist) |
616915dd | 540 | { |
541 | constraintList ret; | |
c3e695ff | 542 | ret = constraintList_makeNew(); |
616915dd | 543 | |
bb25bea6 | 544 | constraintList_elements (preconditions, el) |
616915dd | 545 | { |
546 | ret = constraintList_add(ret, constraint_doSRefFixConstraintParam (el, arglist) ); | |
547 | } | |
bb25bea6 | 548 | end_constraintList_elements; |
d46ce6a4 | 549 | |
550 | constraintList_free (preconditions); | |
616915dd | 551 | |
552 | return ret; | |
553 | } | |
28bf4b0b | 554 | constraintList constraintList_doSRefFixBaseParam (constraintList preconditions, /*@observer@*/ |
616915dd | 555 | exprNodeList arglist) |
556 | { | |
557 | constraintList ret; | |
bb25bea6 | 558 | constraint temp; |
c3e695ff | 559 | ret = constraintList_makeNew(); |
616915dd | 560 | |
bb25bea6 | 561 | constraintList_elements (preconditions, el) |
616915dd | 562 | { |
bb25bea6 | 563 | temp = constraint_copy(el); |
564 | ret = constraintList_add(ret, constraint_doSRefFixBaseParam (temp, arglist) ); | |
616915dd | 565 | } |
bb25bea6 | 566 | end_constraintList_elements; |
616915dd | 567 | |
568 | return ret; | |
569 | } | |
570 | ||
571 | constraintList constraintList_togglePost (/*@returned@*/ constraintList c) | |
572 | { | |
d46ce6a4 | 573 | constraintList_elements_private (c, el) |
616915dd | 574 | { |
84c9ffbf | 575 | el = constraint_togglePost(el); |
2934b455 | 576 | if (constraint_hasOrig(el) ) |
4ab867d6 | 577 | { |
2934b455 | 578 | el = constraint_togglePostOrig (el); |
4ab867d6 | 579 | } |
616915dd | 580 | } |
d46ce6a4 | 581 | end_constraintList_elements_private; |
616915dd | 582 | return c; |
583 | } | |
584 | ||
920a3797 | 585 | /*@only@*/ constraintList constraintList_undump (FILE *f) |
586 | { | |
587 | constraintList ret; | |
3be9a165 | 588 | char *s; |
920a3797 | 589 | char *os; |
590 | ||
591 | ret = constraintList_makeNew(); | |
592 | ||
3be9a165 | 593 | os = mstring_create (MAX_DUMP_LINE_LENGTH); |
920a3797 | 594 | s = fgets (os, MAX_DUMP_LINE_LENGTH, f); |
595 | ||
596 | while (s != NULL && *s != ';') | |
597 | { | |
598 | constraint temp; | |
599 | char * c; | |
600 | ||
28bf4b0b | 601 | c = reader_getWord(&s); |
920a3797 | 602 | |
2e4caa51 | 603 | if (! mstring_isDefined(c) ) |
604 | { | |
605 | llfatalbug(message("Library file is corrupted") ); | |
606 | } | |
607 | ||
608 | ||
920a3797 | 609 | if (strcmp (c, "C") != 0) |
610 | { | |
611 | llfatalbug(message("Error reading library. File may be corrupted")); | |
612 | } | |
613 | ||
614 | temp = constraint_undump (f); | |
615 | ret = constraintList_add (ret, temp); | |
616 | s = fgets (os, MAX_DUMP_LINE_LENGTH, f); | |
617 | free(c); | |
618 | } | |
619 | free(s); | |
620 | ||
621 | return ret; | |
622 | } | |
623 | ||
624 | ||
625 | void constraintList_dump (/*@observer@*/ constraintList c, FILE *f) | |
626 | { | |
627 | constraintList_elements (c, el) | |
628 | { | |
629 | fprintf(f, "C\n"); | |
630 | constraint_dump (el, f); | |
631 | } | |
632 | end_constraintList_elements; ; | |
633 | } | |
634 | ||
616915dd | 635 | |
02984642 | 636 | constraintList constraintList_sort (/*@returned@*/ constraintList ret) |
637 | { | |
2e4caa51 | 638 | if (constraintList_isUndefined(ret) ) |
639 | { | |
640 | llassert(FALSE); | |
641 | return ret; | |
642 | } | |
517a2db3 | 643 | |
02984642 | 644 | qsort (ret->elements, (size_t) ret->nelements, |
15b3d2b2 | 645 | (sizeof (*ret->elements)), |
646 | (int (*)(const void *, const void *)) constraint_compare); | |
647 | ||
648 | DPRINTF((message("onstraint_sort returning") )); | |
02984642 | 649 | return ret; |
650 | } | |
f4ec8018 | 651 | |
652 |