2 ** Copyright (C) University of Virginia, Massachusetts Institue of Technology 1994-2003.
3 ** See ../LICENSE for license information.
10 extern bool /*@alt void@*/ check (bool p_x);
11 # define check(p_x) doCheck (p_x, cstring_fromChars (#p_x), cstring_makeLiteralTemp (__FILE__), __LINE__)
13 extern bool doCheck (bool p_x, cstring p_pred, cstring p_file, int p_line);
15 extern /*@noreturnwhenfalse@*/ void llassert (/*@sef@*/ bool p_test);
17 # define llassert(tst) \
19 if (context_getFlag (FLG_TRYTORECOVER)) checkParseError (); \
20 lldiagmsg (message ("%s:%d: at source point", \
21 cstring_makeLiteralTemp (__FILE__), __LINE__)); \
22 llbuglit ("llassert failed: " #tst); \
26 extern /*@noreturnwhenfalse@*/ void llassertretnull (/*@sef@*/ bool p_test);
27 # define llassertretnull(tst) \
29 if (context_getFlag (FLG_TRYTORECOVER)) checkParseError (); \
30 lldiagmsg (message ("%s:%d: at source point", \
31 cstring_makeLiteralTemp (__FILE__), __LINE__)); \
32 llbuglit ("llassert failed: " #tst); \
35 typedef void *tx_voidptr;
37 extern /*@noreturnwhenfalse@*/ void
38 llassertretval (/*@sef@*/ bool p_test, /*@sef@*/ /*@null@*/ tx_voidptr /*@alt anytype@*/ p_val);
39 # define llassertretval(tst,val) \
41 if (context_getFlag (FLG_TRYTORECOVER)) checkParseError (); \
42 lldiagmsg (message ("%s:%d: at source point", \
43 cstring_makeLiteralTemp (__FILE__), __LINE__)); \
44 llbuglit ("llassert failed: " #tst); \
45 /*@-type@*/ return (val); /*@=type@*/ \
49 ** Use this for assertions in error-generation code (that
50 ** might lead to infinite loops of failed assertions if
51 ** the normal error generation routines are used).
54 extern /*@noreturnwhenfalse@*/ void llassertprotect (/*@sef@*/ bool p_test);
55 # define llassertprotect(tst) \
57 fprintf (stderr, "%s:%d: at source point: ", __FILE__, __LINE__); \
58 fprintf (stderr, "protected fatal llassert failed: " #tst "\n"); \
59 llexit (EXIT_FAILURE); \
62 extern /*@noreturnwhenfalse@*/ void llassertfatal (/*@sef@*/ bool p_test);
63 # define llassertfatal(tst) \
65 llfatalbug (message("%s:%d: fatal llassert failed: " #tst, \
66 cstring_makeLiteralTemp (__FILE__), __LINE__)); \
70 ** llassertprint and llassertprintret are in splintMacros.nf
73 extern void llmsg (/*@only@*/ cstring p_s) /*@modifies g_warningstream@*/ ;
75 extern void lldiagmsg (/*@only@*/ cstring p_s) /*@modifies stderr@*/ ;
76 extern void llmsgplain (/*@only@*/ cstring p_s) /*@modifies g_warningstream@*/ ;
77 extern void llhint (/*@only@*/ cstring p_s)
78 /*@globals g_currentloc, g_warningstream;@*/
79 /*@modifies g_warningstream@*/ ;
81 extern /*@private@*/ /*@noreturn@*/ void
82 xllfatalbug (char *p_srcFile, int p_srcLine, /*@only@*/ cstring p_s)
83 /*@globals g_currentloc@*/
84 /*@modifies g_errorstream@*/ ;
86 extern /*@noreturn@*/ void llfatalbug (/*@only@*/ cstring p_s)
87 /*@globals g_currentloc@*/
88 /*@modifies g_errorstream@*/ ;
90 # define llfatalbug(p_s) \
91 xllfatalbug (__FILE__, __LINE__, p_s)
93 extern /*@private@*/ bool xllgenerror (char *p_srcFile, int p_srcLine, flagcode p_o,
94 /*@only@*/ cstring p_s, fileloc p_fl)
95 /*@modifies g_warningstream@*/ ;
97 extern bool llgenerror (flagcode p_o, /*@only@*/ cstring p_s, fileloc p_fl)
98 /*@modifies g_warningstream@*/ ;
99 # define llgenerror(p_o, p_s, p_fl) \
100 xllgenerror (__FILE__, __LINE__, p_o, p_s, p_fl)
102 extern /*@private@*/ bool
103 xllgenhinterror (char *p_srcFile, int p_srcLine,
104 flagcode p_o, /*@only@*/ cstring p_s, /*@only@*/ cstring p_hint,
106 /*@modifies g_warningstream@*/ ;
108 extern bool llgenhinterror (flagcode p_o, /*@only@*/ cstring p_s, /*@only@*/ cstring p_hint,
109 fileloc p_fl) /*@modifies g_warningstream@*/ ;
111 # define llgenhinterror(p_o, p_s, p_hint, p_fl) \
112 xllgenhinterror (__FILE__, __LINE__, p_o, p_s, p_hint, p_fl)
115 extern void llerror (flagcode p_o, /*@only@*/ cstring p_s)
116 /*@globals g_warningstream, g_currentloc@*/
117 /*@modifies g_warningstream@*/ ;
118 # define llerror(p_o, p_s) \
119 ((void) llgenerror (p_o, p_s, g_currentloc))
121 extern void llgenmsg (/*@only@*/ cstring p_s, fileloc p_fl)
122 /*@modifies g_warningstream@*/ ;
124 extern /*@noreturn@*/ /*@private@*/
125 void xllfatalerror (char *p_srcFile, int p_srcLine, /*@only@*/ cstring p_s)
126 /*@modifies g_errorstream@*/ ;
128 extern /*@noreturn@*/ void llfatalerror (/*@only@*/ cstring p_s)
129 /*@modifies g_errorstream@*/ ;
130 # define llfatalerror(p_s) xllfatalerror (__FILE__, __LINE__, p_s)
132 extern /*@noreturn@*/ /*@private@*/ void
133 xllfatalerrorLoc (char *p_srcFile, int p_srcLine, /*@only@*/ cstring p_s)
134 /*@globals g_currentloc@*/
135 /*@modifies g_errorstream@*/ ;
137 extern /*@noreturn@*/ void llfatalerrorLoc (/*@only@*/ cstring p_s)
138 /*@globals g_currentloc@*/
139 /*@modifies g_errorstream@*/ ;
140 # define llfatalerrorLoc(p_s) xllfatalerrorLoc (__FILE__, __LINE__, p_s)
142 extern /*@private@*/ void
143 xllparseerror (char *p_srcFile, int p_srcLine, /*@only@*/ cstring p_s)
144 /*@globals g_currentloc@*/
145 /*@modifies g_warningstream@*/ ;
147 extern void llparseerror (/*@only@*/ cstring p_s)
148 /*@globals g_currentloc@*/
149 /*@modifies g_warningstream@*/ ;
151 # define llparseerror(p_s) xllparseerror (__FILE__, __LINE__, p_s)
153 extern /*@noreturn@*/ void lclplainfatalerror (/*@only@*/ cstring p_msg) /*@modifies g_warningstream@*/ ;
154 extern /*@noreturn@*/ void lclfatalbug (/*@temp@*/ char *p_msg) /*@modifies g_warningstream@*/ ;
155 extern int lclNumberErrors (void) /*@*/ ;
156 extern bool lclHadNewError (void) /*@modifies internalState@*/ ;
157 extern /*@noreturn@*/ void lclfatalerror (ltoken p_t, /*@only@*/ cstring p_msg);
159 extern void xlclerror (char *p_srcFile, int p_srcLine, ltoken p_t, /*@only@*/ cstring p_msg) ;
161 extern void lclerror (ltoken p_t, /*@only@*/ cstring p_msg);
162 # define lclerror(p_t,p_msg) \
163 xlclerror (__FILE__, __LINE__, p_t, p_msg)
165 extern void lclbug (/*@only@*/ cstring p_s);
166 extern void lclplainerror (/*@only@*/ cstring p_msg);
167 extern bool lclHadError (void);
168 extern void lclRedeclarationError (ltoken p_id);
170 extern void llerror_flagWarning (/*@only@*/ cstring p_s) /*@modifies g_warningstream@*/ ;
172 extern /*@noreturn@*/ void llbugaux (cstring p_file, int p_line, /*@only@*/ cstring p_s)
173 /*@globals g_warningstream, g_currentloc@*/
174 /*@modifies *g_warningstream@*/ ;
176 extern /*@noreturn@*/ void llbug (/*@only@*/ cstring p_s)
177 /*@globals g_warningstream, g_currentloc@*/
178 /*@modifies *g_warningstream@*/ ;
180 /* doesn't really exit, but don't mind errors if it doesn't */
181 # define llbug(s) llbugaux (cstring_makeLiteralTemp (__FILE__), __LINE__, s)
183 extern void llquietbugaux (/*@only@*/ cstring p_s, cstring, int) /*@modifies *g_warningstream@*/ ;
184 extern void llquietbug (/*@only@*/ cstring) /*@modifies *g_warningstream@*/ ;
185 # define llquietbug(s) llquietbugaux (s, cstring_makeLiteralTemp (__FILE__), __LINE__)
187 extern void llcontbug (/*@only@*/ cstring p_s) /*@modifies *g_warningstream@*/ ;
188 /* doesn't really exit, but don't mind errors if it doesn't */
189 # define llcontbug(s) (llbug (s))
191 extern void cleanupMessages (void)
192 /*@globals g_warningstream, g_currentloc;@*/
193 /*@modifies g_warningstream, internalState@*/ ;
195 extern void displayScan (/*@only@*/ cstring p_msg)
196 /*@modifies g_messagestream@*/ ;
198 extern void displayScanOpen (/*@only@*/ cstring p_msg)
199 /*@modifies g_messagestream@*/ ;
201 extern void displayScanContinue (/*@temp@*/ cstring p_msg)
202 /*@modifies g_messagestream@*/ ;
204 extern void displayScanClose (void)
205 /*@modifies g_messagestream@*/ ;
208 ** Report error iff f1 and f2 are set.
212 xoptgenerror2 (char *p_srcFile, int p_srcLine,
213 flagcode p_f1, flagcode p_f2, /*@only@*/ cstring p_s, fileloc p_loc)
214 /*@modifies *g_warningstream, internalState@*/ ;
217 optgenerror2 (flagcode p_f1, flagcode p_f2, /*@only@*/ cstring p_s, fileloc p_loc)
218 /*@modifies *g_warningstream, internalState@*/ ;
219 # define optgenerror2(p_f1, p_f2, p_s, p_loc) \
220 (xoptgenerror2 (__FILE__, __LINE__, p_f1, p_f2, p_s, p_loc))
223 ** Report error if f1 is set and f2 is not set.
227 xoptgenerror2n (char *p_srcFile, int p_srcLine,
228 flagcode p_f1, flagcode p_f2, /*@only@*/ cstring p_s, fileloc p_loc)
229 /*@modifies *g_warningstream, internalState@*/ ;
232 optgenerror2n (flagcode p_f1, flagcode p_f2, /*@only@*/ cstring p_s, fileloc p_loc)
233 /*@modifies *g_warningstream, internalState@*/ ;
234 # define optgenerror2n(p_f1, p_f2, p_s, p_loc) \
235 (xoptgenerror2n (__FILE__, __LINE__, p_f1, p_f2, p_s, p_loc))
237 extern /*@private@*/ bool xlloptgenerror (char *p_srcFile, int p_srcLine, flagcode p_o, /*@only@*/ cstring p_s, fileloc p_loc)
238 /*@modifies *g_warningstream, internalState@*/ ;
240 extern bool lloptgenerror (flagcode p_o, /*@only@*/ cstring p_s, fileloc p_loc)
241 /*@modifies *g_warningstream, internalState@*/ ;
242 # define lloptgenerror(p_o, p_s, p_loc) \
243 (xlloptgenerror (__FILE__, __LINE__, p_o, p_s, p_loc))
245 extern bool xllnoptgenerror (char *p_srcFile, int p_srcLine,
246 flagcode p_o, /*@only@*/ cstring p_s, fileloc p_loc)
247 /*@modifies *g_warningstream, internalState@*/ ;
249 extern bool llnoptgenerror (flagcode p_o, /*@only@*/ cstring p_s, fileloc p_loc)
250 /*@modifies *g_warningstream, internalState@*/ ;
251 # define llnoptgenerror(p_o, p_s, p_loc) \
252 (xllnoptgenerror (__FILE__, __LINE__, p_o, p_s, p_loc))
254 extern /*@private@*/ bool
255 xllgenformattypeerror (char *p_srcFile, int p_srcLine,
256 ctype p_t1, exprNode p_e1,
257 ctype p_t2, exprNode p_e2,
258 /*@only@*/ cstring p_s, fileloc p_fl)
259 /*@modifies *g_warningstream, internalState@*/ ;
261 extern bool llgenformattypeerror (ctype p_t1, exprNode p_e1,
262 ctype p_t2, exprNode p_e2,
263 /*@only@*/ cstring p_s, fileloc p_fl)
264 /*@modifies *g_warningstream, internalState@*/ ;
265 # define llgenformattypeerror(p_t1, p_e1, p_t2, p_e2, p_s, p_fl) \
266 xllgenformattypeerror (__FILE__, __LINE__, p_t1, p_e1, p_t2, p_e2, p_s, p_fl)
268 extern bool xllgentypeerror (char *p_srcFile, int p_srcLine,
269 ctype p_t1, exprNode p_e1,
270 ctype p_t2, exprNode p_e2,
271 /*@only@*/ cstring p_s,
273 /*@modifies *g_warningstream, internalState@*/ ;
275 extern bool llgentypeerror (ctype p_t1, exprNode p_e1,
276 ctype p_t2, exprNode p_e2,
277 /*@only@*/ cstring p_s,
279 /*@modifies *g_warningstream, internalState@*/ ;
280 # define llgentypeerror(p_t1, p_e1, p_t2, p_e2, p_s, p_fl) \
281 xllgentypeerror (__FILE__, __LINE__, p_t1, p_e1, p_t2, p_e2, p_s, p_fl)
283 extern bool gentypeerror (/*@sef@*/ ctype p_t1,
284 /*@sef@*/ exprNode p_e1,
285 /*@sef@*/ ctype p_t2,
286 /*@sef@*/ exprNode p_e2,
287 /*@sef@*/ /*@only@*/ cstring p_s,
288 /*@sef@*/ fileloc p_loc)
289 /*@modifies *g_warningstream, internalState@*/ ;
291 /*@-branchstate@*/ /* sef only s is freed on one branch */
292 #define gentypeerror(t1, e1, t2, e2, s, loc) \
293 (context_suppressFlagMsg (FLG_TYPE,loc) \
294 ? (flagcode_recordSuppressed (FLG_TYPE), FALSE) \
295 : llgentypeerror (t1, e1, t2, e2, s, loc))
299 ** These are macros to save evaluating s (which may be some expensive
300 ** message generation function).
304 optgenerror (/*@sef@*/ flagcode p_o, /*@sef@*/ /*@only@*/ cstring p_s,
305 /*@sef@*/ fileloc p_loc)
306 /*@modifies *g_warningstream, internalState@*/ ;
308 /*@-branchstate@*/ /* sef only s is freed on one branch */
309 #define optgenerror(o,s,loc) \
310 (context_suppressFlagMsg(o,loc) ? (flagcode_recordSuppressed(o), FALSE) \
311 : lloptgenerror (o, s, loc))
315 voptgenerror (/*@sef@*/ flagcode p_o, /*@sef@*/ /*@only@*/ cstring p_s,
316 /*@sef@*/ fileloc p_loc)
317 /*@modifies *g_warningstream, internalState@*/ ;
318 #define voptgenerror(o, s, loc) ((void) optgenerror(o,s,loc))
320 extern /*@private@*/ bool
321 xfsgenerror (char *p_srcFile, int p_srcLine,
322 flagSpec p_fs, /*@only@*/ cstring p_s, fileloc p_fl)
323 /*@modifies g_warningstream, internalState@*/ ;
325 extern bool fsgenerror (flagSpec p_fs, /*@only@*/ cstring p_s, fileloc p_fl)
326 /*@modifies g_warningstream, internalState@*/ ;
327 # define fsgenerror(p_fs, p_s, p_fl) \
328 xfsgenerror (__FILE__, __LINE__, p_fs, p_s, p_fl)
331 vfsgenerror (/*@sef@*/ flagSpec p_fs, /*@sef@*/ /*@only@*/ cstring p_s,
332 /*@sef@*/ fileloc p_loc)
333 /*@modifies *g_warningstream, internalState@*/ ;
334 #define vfsgenerror(fs, s, loc) ((void) fsgenerror(fs,s,loc))
337 ** Reports a warning when f1 is ON and f2 is ON
341 voptgenerror2 (/*@sef@*/ flagcode p_f1, /*@sef@*/ flagcode p_f2,
342 /*@sef@*/ /*@only@*/ cstring p_s, /*@sef@*/ fileloc p_loc);
343 #define voptgenerror2(f1, f2, s, loc) ((void) optgenerror2 (f1, f2, s, loc))
346 ** Reports a warning when f1 is ON and f2 is OFF
350 voptgenerror2n (/*@sef@*/ flagcode p_f1, /*@sef@*/ flagcode p_f2,
351 /*@sef@*/ /*@only@*/ cstring p_s, /*@sef@*/ fileloc p_loc);
352 #define voptgenerror2n(f1, f2, s, loc) ((void) optgenerror2n (f1, f2, s, loc))
354 extern void noptgenerror (/*@sef@*/ flagcode p_code,
355 /*@sef@*/ /*@only@*/ cstring p_s,
356 /*@sef@*/ fileloc p_loc);
357 /*@-branchstate@*/ /* sef only s is freed on one branch */
358 #define noptgenerror(o,s,loc) \
359 (context_suppressNotFlagMsg (o, loc) \
360 ? (flagcode_recordSuppressed(o), FALSE) \
361 : llnoptgenerror (o, s, loc))
365 vnoptgenerror (/*@sef@*/ flagcode p_code, /*@sef@*/ /*@only@*/ cstring p_msg,
366 /*@sef@*/ fileloc p_loc);
367 # define vnoptgenerror(o, s, loc) ((void) noptgenerror(o, s, loc))
370 vgenhinterror (flagcode p_code, /*@only@*/ cstring p_mst,
371 /*@only@*/ cstring p_hint, /*@sef@*/ fileloc p_loc);
372 # define vgenhinterror(o, s, h, loc) \
373 ((void) llgenhinterror(o, s, h, loc))
376 extern /*@private@*/ bool /*@alt void@*/ xllforceerror (char *p_srcFile, int p_srcLine, flagcode p_code, /*@only@*/ cstring p_s, fileloc p_fl)
377 /*@modifies g_warningstream@*/ ;
379 extern bool /*@alt void@*/ llforceerror (flagcode p_code, /*@only@*/ cstring p_s, fileloc p_fl)
380 /*@modifies g_warningstream@*/ ;
381 # define llforceerror(p_code, p_s, p_fl) \
382 (xllforceerror (__FILE__, __LINE__, p_code, p_s, p_fl))
384 extern /*@private@*/ bool xcppoptgenerror (char *p_srcFile, int p_srcLine, flagcode p_o,
385 /*@only@*/ cstring p_s, cppReader *p_pfile)
386 /*@modifies g_warningstream, p_pfile@*/ ;
388 extern bool /*@alt void@*/
389 cppoptgenerror (flagcode p_code, /*@only@*/ cstring p_s, cppReader *p_pfile)
390 /*@modifies g_warningstream, p_pfile@*/ ;
391 # define cppoptgenerror(p_code, p_s, p_pfile) \
392 (xcppoptgenerror (__FILE__, __LINE__, p_code, p_s, p_pfile))
394 extern void llerrorlit (flagcode p_o, char *p_s);
395 # define llerrorlit(o, s) ((void) llerror (o, cstring_makeLiteral (s)))
397 extern void llgenindentmsg (/*@only@*/ cstring p_s, fileloc p_fl) /*@modifies g_warningstream@*/ ;
399 extern /*@noreturn@*/ void llbugexitlit (char *p_s);
400 # define llbugexitlit(s) (llbug (cstring_makeLiteral (s)))
402 extern void llbuglit (char *p_s);
403 # define llbuglit(s) (llbug (cstring_makeLiteral (s)))
405 extern void llcontbuglit (char *p_s);
406 # define llcontbuglit(s) (llbug (cstring_makeLiteral (s)))
408 extern void checkParseError (void);
410 extern void llmsglit (char *p_s);
411 # define llmsglit(s) (llmsg (cstring_makeLiteral (s)))
413 extern void ppllerror (/*@only@*/ cstring p_s);
415 extern void genppllerrorhint (flagcode p_code, /*@only@*/ cstring p_s,
416 /*@only@*/ cstring p_hint);
417 extern void genppllerror (flagcode p_code, /*@only@*/ cstring p_s);
418 extern /*@unused@*/ void pplldiagmsg (/*@only@*/ cstring p_s);
419 extern void loadllmsg (/*@only@*/ cstring p_s);
421 extern void llgenindentmsgnoloc (/*@only@*/ cstring p_s);
423 extern /*@observer@*/ cstring lldecodeerror (int) /*@*/ ;
426 ** should be static, but used in cpperror (which shouldn't exist)
429 extern void prepareMessage (void)
430 /*@modifies internalState, g_messagestream@*/ ;
432 extern void closeMessage (void)
433 /*@modifies internalState, g_messagestream@*/ ;
435 extern void llflush (void) /*@modifies systemState@*/ ;
438 # error "Multiple include"