2 ** Copyright (C) University of Virginia, Massachusetts Institue of Technology 1994-2000.
3 ** See ../LICENSE for license information.
10 ** universal symbol table entry
11 ** (combines old llentry, centry, and ttentry)
15 ** vkind --- need to fix value for consistency in dump files
18 typedef struct _ucinfo
20 /*@only@*/ multiVal val;
27 VKPARAM, VKYIELDPARAM, VKREFYIELDPARAM,
28 VKRETPARAM, VKREFPARAM,
29 VKSEFPARAM, VKREFSEFPARAM,
30 VKSEFRETPARAM, VKREFSEFRETPARAM,
34 /*@constant vkind VKFIRST;@*/
35 # define VKFIRST VKSPEC
37 /*@constant vkind VKLAST;@*/
38 # define VKLAST VKEXPMACRO
49 /* start modifications */
50 typedef enum _bbufstate {
51 BB_POSSIBLYNULLTERMINATED, /* buffer is possibly nullterm(can't decide statically) */
52 BB_NULLTERMINATED, /*buffer is known to be nullterminated */
53 BB_NOTNULLTERMINATED /* buffer is known to be not nullterm */
56 typedef struct _bbufinfo {
57 bbufstate bufstate; /* state of the buffer */
58 int size; /* size of the buffer allocated */
59 int len; /* len of the buffer VALID ONLY IF state is NULLTERM */
62 typedef struct _uvinfo
64 vkind kind; /* kind (parameter, specified) */
65 chkind checked; /* how is it checked */
68 bbufinfo bufinfo; /* is valid only if the entry is a variable and (a pointer
71 /* end modifications */
73 typedef struct _udinfo
80 /* information for specified functions */
91 typedef struct _ufinfo
96 typeIdSet access; /* access types */
98 /*@owned@*/ globSet globs; /* globals list */
99 /*@owned@*/ sRefSet mods; /* modifies */
101 specialClauses specclauses;
103 /*@dependent@*/ uentryList defparams;
104 bool hasGlobs BOOLBITS;
105 bool hasMods BOOLBITS;
108 typedef struct _uiinfo
111 /*@owned@*/ globSet globs; /* globals list */
112 /*@owned@*/ sRefSet mods; /* modifies */
115 typedef struct _ueinfo
136 fileloc whereSpecified;
137 fileloc whereDefined;
138 fileloc whereDeclared;
140 /* meaning of sref is different for:
141 ** variables current state
142 ** functions state of return value
143 ** types state of datatype
145 /*@exposed@*/ /*@null@*/ sRef sref;
147 /* Location list is complete only if showalluses is set. */
151 bool lset BOOLBITS; /* set in local table */
152 bool isPrivate BOOLBITS; /* specification only */
153 bool hasNameError BOOLBITS;
155 storageClassCode storageclass;
156 /*@relnull@*/ uinfo info; /* null for KELIPSMARKER, KINVALID */
160 ** There is no uentry_isDefined to avoid confusion with
161 ** uentry_isCodeDefined (which was previously called
165 extern /*@truenull@*/ bool uentry_isUndefined (/*@special@*/ uentry p_e)
167 extern /*@truenull@*/ bool uentry_isInvalid (/*@special@*/ uentry p_e)
169 extern /*@falsenull@*/ bool uentry_isValid (/*@special@*/ uentry p_e)
172 /*@constant null uentry uentry_undefined; @*/
173 # define uentry_undefined ((uentry) NULL)
175 # define uentry_isUndefined(e) ((e) == uentry_undefined)
176 # define uentry_isValid(e) ((e) != uentry_undefined)
177 # define uentry_isInvalid(e) ((e) == uentry_undefined)
179 extern int uentry_compareStrict (uentry p_v1, uentry p_v2);
181 /*@constant int PARAMUNKNOWN; @*/
182 # define PARAMUNKNOWN -1
184 extern bool uentry_isMaybeAbstract (uentry p_e) /*@*/ ;
185 extern void uentry_setAbstract (uentry p_e) /*@modifies p_e@*/ ;
186 extern void uentry_setConcrete (uentry p_e) /*@modifies p_e@*/ ;
187 extern void uentry_setHasNameError (uentry p_ue) /*@modifies p_ue@*/ ;
189 extern /*@falsenull@*/ bool uentry_isLset (/*@sef@*/ uentry p_e);
190 # define uentry_isLset(e) \
191 (uentry_isValid(e) && (e)->lset)
193 extern /*@falsenull@*/ bool uentry_isUsed (/*@sef@*/ uentry p_e);
194 # define uentry_isUsed(e) (uentry_isValid(e) && (e)->used)
196 extern /*@unused@*/ /*@falsenull@*/ bool
197 uentry_isAbstractType (uentry p_e) /*@*/ ;
198 # define uentry_isAbstractType(e) (uentry_isAbstractDatatype(e))
200 extern /*@falsenull@*/ bool uentry_isConstant (/*@sef@*/ uentry p_e) /*@*/ ;
201 # define uentry_isConstant(e) \
202 (uentry_isValid(e) && ekind_isConst ((e)->ukind))
204 extern /*@falsenull@*/ bool uentry_isEitherConstant (/*@sef@*/ uentry p_e) /*@*/ ;
205 # define uentry_isEitherConstant(e) \
206 (uentry_isValid(e) && (ekind_isConst ((e)->ukind) || ekind_isEnumConst ((e)->ukind)))
208 extern /*@falsenull@*/ bool uentry_isEnumConstant (/*@sef@*/ uentry p_e) /*@*/ ;
209 # define uentry_isEnumConstant(e) \
210 (uentry_isValid(e) && ekind_isEnumConst ((e)->ukind))
212 extern /*@falsenull@*/ bool uentry_isExternal (/*@sef@*/ uentry p_e) /*@*/ ;
213 # define uentry_isExternal(c) \
214 (uentry_isValid(c) && fileloc_isExternal (uentry_whereDefined (c)))
216 extern /*@falsenull@*/ bool uentry_isExtern (/*@sef@*/ uentry p_e) /*@*/ ;
217 # define uentry_isExtern(c) \
218 (uentry_isValid(c) && (c)->storageclass == SCEXTERN)
220 extern bool uentry_isForward (uentry p_e) /*@*/ ;
222 extern /*@falsenull@*/ bool uentry_isFunction (/*@sef@*/ uentry p_e) /*@*/ ;
223 # define uentry_isFunction(e) \
224 (uentry_isValid(e) && ekind_isFunction ((e)->ukind))
226 extern /*@falsenull@*/ bool uentry_isPriv (/*@sef@*/ uentry p_e) /*@*/ ;
227 # define uentry_isPriv(e) \
228 (uentry_isValid(e) && (e)->isPrivate)
230 extern /*@falsenull@*/ bool uentry_isFileStatic (uentry p_ue) /*@*/ ;
231 extern /*@falsenull@*/ bool uentry_isExported (uentry p_ue) /*@*/ ;
233 extern /*@falsenull@*/ bool uentry_isStatic (/*@sef@*/ uentry p_e) /*@*/ ;
234 # define uentry_isStatic(c) \
235 (uentry_isValid(c) && (c)->storageclass == SCSTATIC)
237 extern void uentry_setLset (/*@sef@*/ uentry p_e);
238 # define uentry_setLset(e) \
239 (uentry_isValid(e) ? (e)->lset = TRUE : TRUE)
241 extern bool uentry_isSpecialFunction (uentry p_ue) /*@*/ ;
242 extern bool uentry_isMessageLike (uentry p_ue) /*@*/ ;
243 extern bool uentry_isScanfLike (uentry p_ue) /*@*/ ;
244 extern bool uentry_isPrintfLike (uentry p_ue) /*@*/ ;
246 extern void uentry_setMessageLike (uentry p_ue) /*@modifies p_ue@*/ ;
247 extern void uentry_setScanfLike (uentry p_ue) /*@modifies p_ue@*/ ;
248 extern void uentry_setPrintfLike (uentry p_ue) /*@modifies p_ue@*/ ;
250 extern void uentry_checkName (uentry p_ue) /*@modifies g_msgstream, p_ue@*/ ;
252 extern bool uentry_sameObject (uentry p_e1, uentry p_e2);
253 # define uentry_sameObject(e1,e2) ((e1) == (e2))
255 extern void uentry_addAccessType (uentry p_ue, typeId p_tid) /*@modifies p_ue@*/ ;
257 extern void uentry_showWhereAny (uentry p_spec)
258 /*@modifies g_msgstream@*/ ;
260 extern void uentry_checkParams (uentry p_ue);
261 extern void uentry_mergeUses (uentry p_res, uentry p_other);
262 extern void uentry_setExtern (uentry p_c);
263 extern void uentry_setUsed (uentry p_e, fileloc p_loc);
264 extern void uentry_setDefState (uentry p_ue, sstate p_defstate);
266 extern void uentry_setNotUsed (/*@sef@*/ uentry p_e);
267 # define uentry_setNotUsed(e) \
268 (uentry_isValid (e) ? (e)->used = FALSE : FALSE)
270 extern bool uentry_wasUsed (/*@sef@*/ uentry p_e);
271 # define uentry_wasUsed(e) \
272 (uentry_isValid (e) ? (e)->used : TRUE)
274 extern void uentry_mergeConstantValue (uentry p_ue, /*@only@*/ multiVal p_m);
276 extern /*@observer@*/ fileloc uentry_whereEarliest (uentry p_e) /*@*/ ;
277 extern /*@observer@*/ cstring uentry_rawName (uentry p_e) /*@*/ ;
278 extern /*@observer@*/ fileloc uentry_whereDeclared (uentry p_e) /*@*/ ;
279 extern bool uentry_equiv (uentry p_p1, uentry p_p2) /*@*/ ;
280 extern /*@falsenull@*/ bool uentry_hasName (uentry p_e) /*@*/ ;
281 extern /*@falsenull@*/ bool uentry_hasRealName (uentry p_e) /*@*/ ;
282 extern /*@falsenull@*/ bool uentry_isAbstractDatatype (uentry p_e) /*@*/ ;
283 extern /*@falsenull@*/ bool uentry_isAnyTag (/*@special@*/ uentry p_ue)
284 /*@uses p_ue->ukind@*/
286 extern /*@falsenull@*/ bool uentry_isDatatype (uentry p_e) /*@*/ ;
288 extern /*@falsenull@*/ bool uentry_isCodeDefined (uentry p_e) /*@*/ ;
290 extern /*@falsenull@*/ bool uentry_isDeclared (/*@special@*/ uentry p_e)
291 /*@uses p_e->whereDeclared@*/ /*@*/ ;
293 extern /*@observer@*/ cstring uentry_ekindName (uentry p_ue) /*@*/ ;
294 extern void uentry_showWhereDefined (uentry p_spec);
295 extern /*@falsenull@*/ bool uentry_isEndIter (uentry p_e) /*@*/ ;
296 extern /*@falsenull@*/ bool uentry_isEnumTag (/*@special@*/ uentry p_ue)
297 /*@uses p_ue->ukind@*/ /*@*/ ;
298 extern /*@falsenull@*/ bool uentry_isFakeTag (uentry p_e) /*@*/ ;
299 extern /*@falsenull@*/ bool uentry_isIter (uentry p_e) /*@*/ ;
300 extern /*@falsenull@*/ bool uentry_isMutableDatatype (uentry p_e) /*@*/ ;
301 extern /*@falsenull@*/ bool uentry_isParam (uentry p_u) /*@*/ ;
302 extern /*@falsenull@*/ bool uentry_isExpandedMacro (uentry p_u) /*@*/ ;
303 extern /*@falsenull@*/ bool uentry_isSefParam (uentry p_u) /*@*/ ;
304 extern /*@falsenull@*/ bool uentry_isAnyParam (/*@special@*/ uentry p_u)
305 /*@uses p_u->ukind, p_u->info@*/
308 extern /*@falsenull@*/ bool uentry_isRealFunction (uentry p_e) /*@*/ ;
309 extern /*@falsenull@*/ bool uentry_isSpecified (uentry p_e) /*@*/ ;
311 extern /*@falsenull@*/ bool uentry_isStructTag (/*@special@*/ uentry p_ue)
312 /*@uses p_ue->ukind@*/ /*@*/ ;
313 extern /*@falsenull@*/ bool uentry_isUnionTag (/*@special@*/ uentry p_ue)
314 /*@uses p_ue->ukind@*/ /*@*/ ;
316 extern /*@falsenull@*/ bool uentry_isVar (/*@special@*/ uentry p_e)
317 /*@uses p_e->ukind@*/
320 extern /*@falsenull@*/ bool uentry_isVariable (/*@special@*/ uentry p_e)
321 /*@uses p_e->ukind@*/
324 extern cstring uentry_dump (uentry p_v) ;
325 extern cstring uentry_dumpParam (uentry p_v);
326 extern cstring uentry_getName (/*@special@*/ uentry p_e)
327 /*@uses p_e->ukind, p_e->info, p_e->uname@*/
330 extern cstring uentry_unparse (uentry p_v) /*@*/ ;
331 extern cstring uentry_unparseAbbrev (uentry p_v) /*@*/ ;
332 extern cstring uentry_unparseFull (uentry p_v) /*@*/ ;
333 extern void uentry_setMutable (uentry p_e) /*@modifies p_e@*/ ;
334 extern ctype uentry_getAbstractType (uentry p_e) /*@*/ ;
335 extern ctype uentry_getRealType (uentry p_e) /*@globals internalState@*/ ;
336 extern ctype uentry_getType (uentry p_e) /*@*/ ;
337 extern ekind uentry_getKind (uentry p_e) /*@*/ ;
338 extern /*@observer@*/ fileloc uentry_whereDefined (uentry p_e) /*@*/ ;
339 extern /*@observer@*/ fileloc uentry_whereSpecified (uentry p_e) /*@*/ ;
340 extern int uentry_compare (uentry p_u1, uentry p_u2);
341 extern /*@exposed@*/ sRef uentry_getSref (/*@temp@*/ uentry p_e) /*@*/ ;
342 extern /*@observer@*/ sRefSet uentry_getMods (uentry p_l) /*@*/ ;
343 extern typeIdSet uentry_accessType (uentry p_e) /*@*/ ;
344 extern /*@observer@*/ fileloc uentry_whereEither (uentry p_e) /*@*/ ;
345 extern /*@notnull@*/ uentry uentry_makeExpandedMacro (cstring p_s,
346 /*@temp@*/ fileloc p_f)
349 extern void uentry_checkMatchParam (uentry p_u1, uentry p_u2, int p_paramno, exprNode p_e) /*@modifies g_msgstream@*/ ;
351 extern /*@observer@*/ specialClauses uentry_getSpecialClauses (uentry p_ue) /*@*/ ;
353 extern void uentry_showWhereLastExtra (uentry p_spec, /*@only@*/ cstring p_extra)
354 /*@modifies g_msgstream@*/ ;
357 extern void uentry_setRefCounted (uentry p_e);
359 extern /*@notnull@*/ /*@only@*/ uentry uentry_makeUnnamedVariable (ctype p_t);
361 extern /*@notnull@*/ uentry
362 uentry_makeUnspecFunction (cstring p_n, ctype p_t, typeIdSet p_access,
363 /*@keep@*/ fileloc p_f);
365 extern /*@notnull@*/ uentry
366 uentry_makePrivFunction2 (cstring p_n, ctype p_t,
368 /*@only@*/ globSet p_globs,
369 /*@only@*/ sRefSet p_mods, /*@keep@*/ fileloc p_f);
371 extern /*@notnull@*/ uentry
372 uentry_makeSpecEnumConstant (cstring p_n, ctype p_t, /*@keep@*/ fileloc p_loc) /*@*/ ;
374 extern /*@notnull@*/ uentry
375 uentry_makeEnumTag (cstring p_n, ctype p_t, /*@only@*/ fileloc p_loc) /*@*/ ;
377 extern /*@notnull@*/ uentry
378 uentry_makeTypeListFunction (cstring p_n, typeIdSet p_access, /*@only@*/ fileloc p_f)
381 extern /*@notnull@*/ uentry
382 uentry_makeSpecFunction (cstring p_n, ctype p_t,
383 typeIdSet p_access, /*@only@*/ globSet p_globs,
384 /*@only@*/ sRefSet p_mods, /*@keep@*/ fileloc p_f);
387 extern /*@notnull@*/ uentry
388 uentry_makeEnumConstant (cstring p_n, ctype p_t) /*@*/ ;
390 extern /*@notnull@*/ uentry
391 uentry_makeEnumInitializedConstant (cstring p_n, ctype p_t, exprNode p_expr) /*@*/ ;
393 extern /*@notnull@*/ /*@only@*/ uentry
394 uentry_makeConstant (/*@temp@*/ cstring p_n, ctype p_t, /*@keep@*/ fileloc p_f)
396 extern /*@notnull@*/ /*@only@*/ uentry
397 uentry_makeConstantAux (/*@temp@*/ cstring p_n, ctype p_t,
398 /*@keep@*/ fileloc p_f, bool p_priv,
399 /*@only@*/ multiVal p_m) /*@*/ ;
400 extern /*@notnull@*/ /*@only@*/ uentry
401 uentry_makeDatatype (/*@temp@*/ cstring p_n, ctype p_t, ynm p_mut, ynm p_abs,
402 /*@only@*/ fileloc p_f) /*@*/ ;
403 extern /*@notnull@*/ /*@only@*/ uentry
404 uentry_makeDatatypeAux (/*@temp@*/ cstring p_n, ctype p_t, ynm p_mut,
405 ynm p_abs, /*@keep@*/ fileloc p_f, bool p_priv) /*@*/ ;
406 extern /*@notnull@*/ uentry uentry_makeElipsisMarker (void) /*@*/ ;
408 extern void uentry_makeVarFunction (/*@temp@*/ uentry p_ue) /*@modifies p_ue@*/ ;
410 extern bool uentry_isElipsisMarker (/*@sef@*/ uentry p_u) /*@*/ ;
411 # define uentry_isElipsisMarker(u) \
412 (uentry_isValid(u) && ekind_isElipsis ((u)->ukind))
414 extern /*@notnull@*/ uentry
415 uentry_makeEndIter (cstring p_n, /*@only@*/ fileloc p_f) /*@*/ ;
416 extern /*@notnull@*/ uentry
417 uentry_makeEnumTagLoc (cstring p_n, ctype p_t) /*@*/ ;
418 extern /*@notnull@*/ uentry
419 uentry_makeForwardFunction (cstring p_n, typeId p_access, /*@temp@*/ fileloc p_f) /*@*/ ;
421 extern /*@notnull@*/ uentry
422 uentry_makeFunction (cstring p_n, ctype p_t,
424 /*@only@*/ globSet p_globs, /*@only@*/ sRefSet p_mods,
425 /*@only@*/ fileloc p_f);
427 extern /*@notnull@*/ uentry
428 uentry_makeIter (cstring p_n, ctype p_ct, /*@only@*/ fileloc p_f) /*@*/ ;
429 extern /*@notnull@*/ uentry
430 uentry_makeParam (idDecl p_t, int p_i) /*@*/ ;
432 extern /*@notnull@*/ uentry
433 uentry_makeStructTag (cstring p_n, ctype p_t, /*@only@*/ fileloc p_loc);
434 extern /*@notnull@*/ uentry
435 uentry_makeStructTagLoc (cstring p_n, ctype p_t);
436 extern /*@notnull@*/ uentry
437 uentry_makeUnionTag (cstring p_n, ctype p_t, /*@only@*/ fileloc p_loc);
438 extern /*@notnull@*/ uentry
439 uentry_makeUnionTagLoc (cstring p_n, ctype p_t);
440 extern /*@notnull@*/ uentry
441 uentry_makeVariable (cstring p_n, ctype p_t, /*@keep@*/ fileloc p_f, bool p_isPriv);
442 extern /*@notnull@*/ /*@only@*/ uentry
443 uentry_makeVariableLoc (cstring p_n, ctype p_t);
446 extern /*@notnull@*/ /*@only@*/
447 uentry uentry_makeVariableParam (cstring p_n, ctype p_t);
450 extern /*@notnull@*/ /*@only@*/
451 uentry uentry_makeVariableSrefParam (cstring p_n, ctype p_t,
453 extern /*@notnull@*/ /*@only@*/
454 uentry uentry_makeIdFunction (idDecl p_id);
455 extern /*@notnull@*/ /*@only@*/
456 uentry uentry_makeIdDatatype (idDecl p_id);
457 extern /*@notnull@*/ /*@only@*/
458 uentry uentry_makeBoolDatatype (ynm p_abs);
459 extern void uentry_mergeDefinition (uentry p_old, /*@only@*/ uentry p_unew);
460 extern void uentry_mergeEntries (uentry p_spec, /*@only@*/ uentry p_def);
461 extern uentry uentry_nameCopy (/*@only@*/ cstring p_name, uentry p_e);
462 extern uentry uentry_undump (ekind p_kind, fileloc p_loc, char **p_s);
463 extern /*@observer@*/ uentryList uentry_getParams (uentry p_l) /*@*/ ;
464 extern void uentry_resetParams (uentry p_ue, /*@only@*/ uentryList p_pn)
465 /*@modifies p_ue@*/ ;
466 extern /*@observer@*/ globSet uentry_getGlobs (uentry p_l) /*@*/ ;
467 extern qual uentry_nullPred (uentry p_u);
468 extern void uentry_free (/*@only@*/ /*@only@*/ uentry p_e);
469 extern void uentry_setDatatype (uentry p_e, usymId p_uid);
471 extern void uentry_setDefined (/*@special@*/ uentry p_e, fileloc p_f)
472 /*@uses p_e->whereDefined, p_e->ukind, p_e->uname, p_e->info@*/
475 extern void uentry_checkDecl (void);
476 extern void uentry_clearDecl (void);
477 extern void uentry_setDeclared (uentry p_e, fileloc p_f);
478 extern void uentry_setDeclaredOnly (uentry p_e, /*@only@*/ fileloc p_f);
479 extern void uentry_setDeclaredForceOnly (uentry p_e, /*@only@*/ fileloc p_f);
480 extern void uentry_setFunctionDefined (uentry p_e, fileloc p_loc);
481 extern void uentry_setName (uentry p_e, /*@only@*/ cstring p_n);
482 extern void uentry_setParam (uentry p_e);
483 extern void uentry_setSref (uentry p_e, /*@exposed@*/ sRef p_s);
484 extern void uentry_setStatic (uentry p_c);
486 extern void uentry_setModifies (uentry p_ue, /*@owned@*/ sRefSet p_sr)
487 /*@modifies p_ue, p_sr@*/;
489 extern void uentry_setSpecialClauses (uentry p_ue, /*@only@*/ specialClauses p_clauses)
490 /*@modifies p_ue@*/ ;
492 extern void uentry_setType (uentry p_e, ctype p_t);
494 extern /*@unused@*/ /*@observer@*/ cstring uentry_checkedName (uentry p_ue);
495 extern void uentry_showWhereLastPlain (uentry p_spec) /*@modifies g_msgstream@*/ ;
498 uentry_showWhereSpecifiedExtra (uentry p_spec, /*@only@*/ cstring p_s)
499 /*@modifies g_msgstream@*/ ;
501 extern void uentry_showWhereSpecified (uentry p_spec) /*@modifies g_msgstream@*/ ;
502 extern void uentry_showWhereLast (uentry p_spec) /*@modifies g_msgstream@*/ ;
503 extern void uentry_showWhereDeclared (uentry p_spec) /*@modifies g_msgstream@*/ ;
505 extern /*@notnull@*/ /*@only@*/ uentry uentry_makeIdVariable (idDecl p_t) /*@*/ ;
506 extern uentry uentry_copy (uentry p_e) /*@*/ ;
507 extern void uentry_freeComplete (/*@only@*/ uentry p_e) ;
508 extern void uentry_clearDefined (uentry p_e) /*@modifies p_e@*/;
509 extern /*@observer@*/ cstring uentry_specDeclName (uentry p_u) /*@*/ ;
512 uentry_mergeState (uentry p_res, uentry p_other, fileloc p_loc,
513 bool p_mustReturn, bool p_flip, bool p_opt,
514 clause p_cl) /*@modifies p_res, p_other@*/ ;
516 extern void uentry_setState (uentry p_res, uentry p_other)
517 /*@modifies p_res, p_other@*/ ;
519 extern void uentry_setRefParam (uentry p_e) /*@modifies p_e@*/ ;
521 extern void uentry_setDeclaredForce (uentry p_e, fileloc p_f) /*@modifies p_e@*/;
522 extern bool uentry_isNonLocal (uentry p_ue) /*@*/ ;
523 extern bool uentry_isGlobal (uentry p_ue) /*@*/;
524 extern bool uentry_isRefParam (uentry p_u) /*@*/ ;
525 extern bool uentry_hasGlobs (uentry p_ue) /*@*/ ;
526 extern bool uentry_hasMods (uentry p_ue) /*@*/ ;
528 extern bool uentry_hasSpecialClauses (uentry p_ue) /*@*/ ;
529 extern exitkind uentry_getExitCode (uentry p_ue) /*@*/ ;
531 extern void uentry_checkYieldParam (uentry p_old, uentry p_unew);
532 extern bool uentry_isOnly (uentry p_ue) /*@*/ ;
533 extern bool uentry_isUnique (uentry p_ue) /*@*/ ;
534 extern void uentry_reflectQualifiers (uentry p_ue, qualList p_q) /*@modifies p_ue@*/;
535 extern bool uentry_isOut (uentry p_u) /*@*/ ;
536 extern bool uentry_isPartial (uentry p_u) /*@*/ ;
537 extern bool uentry_isStateSpecial (uentry p_u) /*@*/ ;
538 extern bool uentry_possiblyNull (uentry p_u) /*@*/ ;
539 extern ctype uentry_getForceRealType (uentry p_e) /*@globals internalState@*/ ;
540 extern alkind uentry_getAliasKind (uentry p_u) /*@*/ ;
541 extern exkind uentry_getExpKind (uentry p_u) /*@*/ ;
542 extern /*@observer@*/ multiVal uentry_getConstantValue (uentry p_e) /*@*/ ;
543 extern void uentry_fixupSref (uentry p_ue) /*@modifies p_ue@*/ ;
544 extern void uentry_setGlobals (uentry p_ue, /*@owned@*/ globSet p_globs) /*@modifies p_ue@*/ ;
545 extern bool uentry_isYield (uentry p_ue) /*@*/ ;
546 extern /*@notnull@*/ uentry uentry_makeIdConstant (idDecl p_t) /*@*/ ;
547 extern /*@observer@*/ cstring uentry_getRealName (uentry p_e) /*@*/ ;
548 extern int uentry_xcomparealpha (uentry *p_p1, uentry *p_p2) /*@*/ ;
549 extern int uentry_xcompareuses (uentry *p_p1, uentry *p_p2) /*@*/ ;
550 extern /*@observer@*/ cstring uentry_specOrDefName (uentry p_u) /*@*/ ;
551 extern void uentry_copyState (uentry p_res, uentry p_other);
552 extern bool uentry_sameKind (uentry p_u1, uentry p_u2);
553 extern /*@exposed@*/ sRef uentry_returnedRef (uentry p_u, exprNodeList p_args);
554 extern bool uentry_isReturned (uentry p_u);
555 extern bool uentry_isRefCountedDatatype (uentry p_e);
556 extern sstate uentry_getDefState (uentry p_u);
557 extern /*@unused@*/ void uentry_markFree (/*@owned@*/ uentry p_u);
558 extern /*@dependent@*/ sRef uentry_getOrigSref (uentry p_e);
559 extern void uentry_destroyMod (void) /*@modifies internalState@*/;
560 extern void uentry_showDefSpecInfo (uentry p_ce, fileloc p_fwhere);
561 extern void uentry_markOwned (/*@owned@*/ uentry p_u);
563 extern /*@observer@*/ fileloc uentry_whereLast (uentry p_e) /*@*/ ;
564 extern void uentry_setParamNo (uentry p_ue, int p_pno) /*@modifies p_ue@*/;
566 extern /*@observer@*/ filelocList uentry_getUses (/*@sef@*/ uentry p_e) /*@*/ ;
567 # define uentry_getUses(u) (uentry_isValid (u) ? (u)->uses : filelocList_undefined)
569 extern bool uentry_isCheckedUnknown (uentry p_ue) /*@*/ ;
570 extern bool uentry_isCheckedModify (uentry p_ue) /*@*/ ;
571 extern bool uentry_isUnchecked (uentry p_ue) /*@*/ ;
572 extern bool uentry_isChecked (uentry p_ue) /*@*/ ;
573 extern bool uentry_isCheckMod (uentry p_ue) /*@*/ ;
574 extern bool uentry_isCheckedStrict (uentry p_ue) /*@*/ ;
575 extern void uentry_setUnchecked (uentry p_ue) /*@modifies p_ue@*/ ;
576 extern void uentry_setChecked (uentry p_ue) /*@modifies p_ue@*/ ;
577 extern void uentry_setCheckMod (uentry p_ue) /*@modifies p_ue@*/ ;
578 extern void uentry_setCheckedStrict (uentry p_ue) /*@modifies p_ue@*/ ;
580 extern bool uentry_hasAccessType (uentry p_e);
582 extern /*@exposed@*/ uentry uentry_makeUnrecognized (cstring p_c, /*@keep@*/ fileloc p_loc);
585 /* start modifications */
586 /* functions for making modification to null-term info */
587 extern void uentry_setNullTerminatedState (uentry p_e);
588 extern void uentry_setPossiblyNullTerminatedState (uentry p_e);
589 extern void uentry_setNotNullTerminated (uentry p_e);
590 extern void uentry_setSize(uentry p_e, int size);
591 extern void uentry_setLen(uentry p_e, int len);
593 extern bool uentry_hasBufStateInfo (uentry p_ue);
594 # define uentry_hasBufStateInfo(p_ue) \
595 (((p_ue)->info->var->bufinfo != NULL) ? TRUE : FALSE)
597 extern bool uentry_isNullTerminated(uentry p_ue);
598 # define uentry_isNullTerminated(p_ue) \
599 ( uentry_hasBufStateInfo(p_ue) ? (p_ue->info->var->bufinfo->bufstate \
600 == BB_NULLTERMINATED) : FALSE)
602 extern bool uentry_isPossiblyNullTerminated(uentry p_ue);
603 # define uentry_isPossiblyNullTerminated(p_ue) \
604 ( uentry_hasBufStateInfo(p_ue) ? (p_ue->info->var->bufinfo->bufstate \
605 == BB_POSSIBLYNULLTERMINATED) : FALSE)
607 extern bool uentry_isNotNullTerminated(uentry p_ue);
608 # define uentry_isNotNullTerminated(p_ue) \
609 ( uentry_hasBufStateInfo(p_ue) ? (p_ue->info->var->bufinfo->bufstate \
610 == BB_NOTNULLTERMINATED) : FALSE)
612 /* end modifications */
615 typedef enum { AN_UNKNOWN, AN_FCNRETURN, AN_FCNPARAM, AN_SUFIELD, AN_TDEFN, AN_GSVAR,
619 extern void initAnnots ();
620 extern void printAnnots (void);
621 extern void uentry_tallyAnnots (uentry u, ancontext kind);
622 # endif /* DOANNOTS */
625 # error "Multiple include"