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1 | /* | |
2 | ** Splint - annotation-assisted static program checker | |
3 | ** Copyright (C) 1994-2003 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 | ** | |
20 | ** For information on splint: info@splint.org | |
21 | ** To report a bug: splint-bug@splint.org | |
22 | ** For more information: http://www.splint.org | |
23 | */ | |
24 | /* | |
25 | ** llmain.c | |
26 | ** | |
27 | ** Main module for Splint annotation-assisted program checker | |
28 | */ | |
29 | ||
30 | # include <signal.h> | |
31 | # include <time.h> | |
32 | /* | |
33 | ** Ensure that WIN32 and _WIN32 are both defined or both undefined. | |
34 | */ | |
35 | ||
36 | # ifdef WIN32 | |
37 | # ifndef _WIN32 | |
38 | # error "Inconsistent definitions." | |
39 | # endif | |
40 | # else | |
41 | # ifdef _WIN32 | |
42 | # error "Inconsistent definitions." | |
43 | # endif | |
44 | # endif | |
45 | ||
46 | # ifdef WIN32 | |
47 | # include <windows.h> | |
48 | # include <process.h> | |
49 | # endif | |
50 | ||
51 | # include "splintMacros.nf" | |
52 | # include "basic.h" | |
53 | # include "osd.h" | |
54 | # include "help.h" | |
55 | # include "gram.h" | |
56 | # include "lclscan.h" | |
57 | # include "scanline.h" | |
58 | # include "lclscanline.h" | |
59 | # include "lclsyntable.h" | |
60 | # include "lcltokentable.h" | |
61 | # include "lslparse.h" | |
62 | # include "scan.h" | |
63 | # include "syntable.h" | |
64 | # include "tokentable.h" | |
65 | # include "lslinit.h" | |
66 | # include "lclinit.h" | |
67 | # include "lh.h" | |
68 | # include "imports.h" | |
69 | ||
70 | # include "Headers/version.h" /* Visual C++ finds the wrong version.h */ | |
71 | # include "lcllib.h" | |
72 | # include "cgrammar.h" | |
73 | # include "rcfiles.h" | |
74 | # include "llmain.h" | |
75 | ||
76 | extern /*@external@*/ int yydebug; | |
77 | static void cleanupFiles (void); | |
78 | /* | |
79 | ** evans 2002-07-03: renamed from interrupt to avoid conflict with WATCOM compiler keyword | |
80 | ** (Suggested by Adam Clarke) | |
81 | */ | |
82 | ||
83 | static void llinterrupt (int p_i); | |
84 | ||
85 | static void describeVars (void); | |
86 | static bool specialFlagsHelp (char *p_next); | |
87 | static bool hasShownHerald = FALSE; | |
88 | static char *specFullName (char *p_specfile, /*@out@*/ char **p_inpath) | |
89 | /*@modifies *p_inpath@*/ ; | |
90 | ||
91 | static bool anylcl = FALSE; | |
92 | static clock_t inittime; | |
93 | ||
94 | static fileIdList preprocessFiles (fileIdList, bool) | |
95 | /*@modifies fileSystem@*/ ; | |
96 | ||
97 | static void warnSysFiles(fileIdList p_files) /*@modifies fileSystem@*/; | |
98 | ||
99 | static | |
100 | void lslCleanup (void) | |
101 | /*@globals killed g_symtab@*/ | |
102 | /*@modifies internalState, g_symtab@*/ | |
103 | { | |
104 | /* | |
105 | ** Cleanup all the LCL/LSL. | |
106 | */ | |
107 | ||
108 | static bool didCleanup = FALSE; | |
109 | ||
110 | llassert (!didCleanup); | |
111 | llassert (anylcl); | |
112 | ||
113 | didCleanup = TRUE; | |
114 | ||
115 | lsymbol_destroyMod (); | |
116 | LCLSynTableCleanup (); | |
117 | LCLTokenTableCleanup (); | |
118 | LCLScanLineCleanup (); | |
119 | LCLScanCleanup (); | |
120 | ||
121 | /* clean up LSL parsing */ | |
122 | ||
123 | lsynTableCleanup (); | |
124 | ltokenTableCleanup (); | |
125 | lscanLineCleanup (); | |
126 | LSLScanCleanup (); | |
127 | ||
128 | symtable_free (g_symtab); | |
129 | sort_destroyMod (); | |
130 | } | |
131 | ||
132 | static void | |
133 | lslProcess (fileIdList lclfiles) | |
134 | /*@globals undef g_currentSpec, undef g_currentSpecName, g_currentloc, | |
135 | undef killed g_symtab; @*/ | |
136 | /*@modifies g_currentSpec, g_currentSpecName, g_currentloc, internalState, fileSystem; @*/ | |
137 | { | |
138 | char *path = NULL; | |
139 | bool parser_status = FALSE; | |
140 | bool overallStatus = FALSE; | |
141 | ||
142 | lslinit_process (); | |
143 | inittime = clock (); | |
144 | ||
145 | context_resetSpecLines (); | |
146 | ||
147 | fileIdList_elements (lclfiles, fid) | |
148 | { | |
149 | cstring actualName = cstring_undefined; | |
150 | cstring fname = fileTable_fileName (fid); | |
151 | ||
152 | if (osd_getPath (cstring_fromChars (g_localSpecPath), | |
153 | fname, &actualName) == OSD_FILENOTFOUND) | |
154 | { | |
155 | if (mstring_equal (g_localSpecPath, ".")) | |
156 | { | |
157 | lldiagmsg (message ("Spec file not found: %q", osd_outputPath (fname))); | |
158 | } | |
159 | else | |
160 | { | |
161 | lldiagmsg (message ("Spec file not found: %q (on %s)", | |
162 | osd_outputPath (fname), | |
163 | cstring_fromChars (g_localSpecPath))); | |
164 | } | |
165 | } | |
166 | else | |
167 | { | |
168 | inputStream specFile; | |
169 | /*@access cstring@*/ | |
170 | char *namePtr = actualName; | |
171 | ||
172 | while (*namePtr == '.' && *(namePtr + 1) == CONNECTCHAR) | |
173 | { | |
174 | namePtr += 2; | |
175 | } | |
176 | /*@noaccess cstring@*/ | |
177 | ||
178 | g_currentSpec = cstring_fromCharsNew (namePtr); | |
179 | ||
180 | specFile = inputStream_create (cstring_copy (g_currentSpec), | |
181 | LCL_EXTENSION, TRUE); | |
182 | ||
183 | llassert (inputStream_isDefined (specFile)); | |
184 | ||
185 | g_currentSpecName = specFullName | |
186 | (cstring_toCharsSafe (g_currentSpec), | |
187 | &path); | |
188 | ||
189 | setSpecFileId (fid); | |
190 | ||
191 | displayScan (message ("reading spec %s", g_currentSpec)); | |
192 | ||
193 | /* Open the source file */ | |
194 | ||
195 | if (!inputStream_open (specFile)) | |
196 | { | |
197 | lldiagmsg (message ("Cannot open file: %q", | |
198 | osd_outputPath (inputStream_fileName (specFile)))); | |
199 | inputStream_free (specFile); | |
200 | } | |
201 | else | |
202 | { | |
203 | scopeInfo dummy_scope = (scopeInfo) dmalloc (sizeof (*dummy_scope)); | |
204 | dummy_scope->kind = SPE_INVALID; | |
205 | ||
206 | lhInit (specFile); | |
207 | LCLScanReset (specFile); | |
208 | ||
209 | /* | |
210 | ** Minor hacks to allow more than one LCL file to | |
211 | ** be scanned, while keeping initializations | |
212 | */ | |
213 | ||
214 | symtable_enterScope (g_symtab, dummy_scope); | |
215 | resetImports (cstring_fromChars (g_currentSpecName)); | |
216 | context_enterLCLfile (); | |
217 | (void) lclHadNewError (); | |
218 | ||
219 | parser_status = (ylparse () != 0); | |
220 | context_exitLCLfile (); | |
221 | lhCleanup (); | |
222 | overallStatus = parser_status || lclHadNewError (); | |
223 | ||
224 | if (context_getFlag (FLG_DOLCS)) | |
225 | { | |
226 | if (overallStatus) | |
227 | { | |
228 | outputLCSFile (path, "%FAILED Output from ", | |
229 | g_currentSpecName); | |
230 | } | |
231 | else | |
232 | { | |
233 | outputLCSFile (path, "%PASSED Output from ", | |
234 | g_currentSpecName); | |
235 | } | |
236 | } | |
237 | ||
238 | (void) inputStream_close (specFile); | |
239 | inputStream_free (specFile); | |
240 | ||
241 | symtable_exitScope (g_symtab); | |
242 | } | |
243 | } | |
244 | cstring_free (actualName); | |
245 | } end_fileIdList_elements; | |
246 | ||
247 | /* Can cleanup lsl stuff right away */ | |
248 | ||
249 | lslCleanup (); | |
250 | ||
251 | g_currentSpec = cstring_undefined; | |
252 | g_currentSpecName = NULL; | |
253 | } | |
254 | ||
255 | static void handlePassThroughFlag (char *arg) | |
256 | { | |
257 | char *curarg = arg; | |
258 | char *quotechar = strchr (curarg, '\"'); | |
259 | int offset = 0; | |
260 | bool open = FALSE; | |
261 | char *freearg = NULL; | |
262 | ||
263 | while (quotechar != NULL) | |
264 | { | |
265 | if (*(quotechar - 1) == '\\') | |
266 | { | |
267 | char *tp = quotechar - 2; | |
268 | bool escape = TRUE; | |
269 | ||
270 | while (*tp == '\\') | |
271 | { | |
272 | escape = !escape; | |
273 | tp--; | |
274 | } | |
275 | ||
276 | if (escape) | |
277 | { | |
278 | curarg = quotechar + 1; | |
279 | quotechar = strchr (curarg, '\"'); | |
280 | continue; | |
281 | } | |
282 | } | |
283 | ||
284 | llassert (quotechar != NULL); | |
285 | *quotechar = '\0'; | |
286 | offset = (quotechar - arg) + 2; | |
287 | ||
288 | if (open) | |
289 | { | |
290 | arg = cstring_toCharsSafe | |
291 | (message ("%s\"\'%s", | |
292 | cstring_fromChars (arg), | |
293 | cstring_fromChars (quotechar + 1))); | |
294 | freearg = arg; | |
295 | open = FALSE; | |
296 | } | |
297 | else | |
298 | { | |
299 | arg = cstring_toCharsSafe | |
300 | (message ("%s\'\"%s", | |
301 | cstring_fromChars (arg), | |
302 | cstring_fromChars (quotechar + 1))); | |
303 | freearg = arg; | |
304 | open = TRUE; | |
305 | } | |
306 | ||
307 | curarg = arg + offset; | |
308 | quotechar = strchr (curarg, '\"'); | |
309 | } | |
310 | ||
311 | if (open) | |
312 | { | |
313 | showHerald (); | |
314 | voptgenerror (FLG_BADFLAG, | |
315 | message ("Unclosed quote in flag: %s", | |
316 | cstring_fromChars (arg)), | |
317 | g_currentloc); | |
318 | } | |
319 | else | |
320 | { | |
321 | if (arg[0] == 'D') { | |
322 | cstring def; | |
323 | ||
324 | /* | |
325 | ** If the value is surrounded by single quotes ('), remove | |
326 | ** them. This is an artifact of UNIX command line? | |
327 | */ | |
328 | ||
329 | def = osd_fixDefine (cstring_fromChars (arg + 1)); | |
330 | DPRINTF (("Do define: %s", def)); | |
331 | cppDoDefine (def); | |
332 | DPRINTF (("After define")); | |
333 | cstring_free (def); | |
334 | } else if (arg[0] == 'U') { | |
335 | cppDoUndefine (cstring_fromChars (arg + 1)); | |
336 | } else { | |
337 | BADBRANCH; | |
338 | } | |
339 | } | |
340 | ||
341 | sfree (freearg); | |
342 | } | |
343 | ||
344 | void showHerald (void) | |
345 | { | |
346 | if (hasShownHerald || context_getFlag (FLG_QUIET)) | |
347 | { | |
348 | return; | |
349 | } | |
350 | else | |
351 | { | |
352 | fprintf (g_messagestream, "%s\n\n", SPLINT_VERSION); | |
353 | hasShownHerald = TRUE; | |
354 | llflush (); | |
355 | } | |
356 | } | |
357 | ||
358 | /* | |
359 | ** Disable MSVC++ warning about return value. Methinks humbly splint control | |
360 | ** comments are a mite more legible. | |
361 | */ | |
362 | ||
363 | # ifdef WIN32 | |
364 | # pragma warning (disable:4035) | |
365 | # endif | |
366 | ||
367 | int main (int argc, char *argv[]) | |
368 | /*@globals killed undef g_currentloc, | |
369 | killed g_localSpecPath, | |
370 | killed undef g_currentSpec, | |
371 | killed undef g_currentSpecName, | |
372 | killed undef yyin, | |
373 | undef g_warningstream, g_messagestream, g_errorstream; | |
374 | @*/ | |
375 | /*@modifies g_currentloc, g_localSpecPath, g_currentSpec, g_currentSpecName, | |
376 | fileSystem, yyin; | |
377 | @*/ | |
378 | { | |
379 | bool first_time = TRUE; | |
380 | bool expsuccess; | |
381 | inputStream sourceFile = inputStream_undefined; | |
382 | ||
383 | fileIdList dercfiles; | |
384 | cstringList passThroughArgs = cstringList_undefined; | |
385 | fileIdList cfiles, xfiles, lclfiles, mtfiles; | |
386 | clock_t before, lcltime, libtime, pptime, cptime, rstime; | |
387 | int i = 0; | |
388 | ||
389 | # ifdef __EMX__ | |
390 | _wildcard (&argc, &argv); | |
391 | # endif | |
392 | ||
393 | g_warningstream = stdout; | |
394 | g_messagestream = stderr; | |
395 | g_errorstream = stderr; | |
396 | ||
397 | (void) signal (SIGINT, llinterrupt); | |
398 | (void) signal (SIGSEGV, llinterrupt); | |
399 | ||
400 | flags_initMod (); | |
401 | qual_initMod (); | |
402 | clabstract_initMod (); | |
403 | typeIdSet_initMod (); | |
404 | osd_initMod (); | |
405 | cppReader_initMod (); | |
406 | ||
407 | setCodePoint (); | |
408 | ||
409 | g_currentloc = fileloc_createBuiltin (); | |
410 | ||
411 | before = clock (); | |
412 | context_initMod (); | |
413 | ||
414 | context_setInCommandLine (); | |
415 | ||
416 | if (argc <= 1) | |
417 | { | |
418 | help_showAvailableHelp (); | |
419 | llexit (LLSUCCESS); | |
420 | } | |
421 | ||
422 | /* -help must be the first flag to get help */ | |
423 | if (flagcode_isHelpFlag (flags_identifyFlag (cstring_fromChars (argv[1])))) | |
424 | { | |
425 | /* | |
426 | ** Skip first flag and help flag | |
427 | */ | |
428 | ||
429 | help_processFlags (argc - 2, argv + 2); | |
430 | llexit (LLSUCCESS); | |
431 | } | |
432 | ||
433 | setCodePoint (); | |
434 | yydebug = 0; | |
435 | ||
436 | /* | |
437 | ** Add include directories from environment. | |
438 | */ | |
439 | ||
440 | { | |
441 | cstring incval = cstring_copy (osd_getEnvironmentVariable (INCLUDEPATH_VAR)); | |
442 | cstring oincval = incval; | |
443 | ||
444 | if (cstring_isDefined (incval)) | |
445 | { | |
446 | /* | |
447 | ** Each directory on the include path is a system include directory. | |
448 | */ | |
449 | ||
450 | DPRINTF (("include: %s", incval)); | |
451 | context_setString (FLG_SYSTEMDIRS, cstring_copy (incval)); | |
452 | ||
453 | while (cstring_isDefined (incval)) | |
454 | { | |
455 | /*@access cstring@*/ | |
456 | char *nextsep = strchr (incval, PATH_SEPARATOR); | |
457 | ||
458 | if (nextsep != NULL) | |
459 | { | |
460 | cstring dir; | |
461 | *nextsep = '\0'; | |
462 | dir = cstring_copy (incval); | |
463 | ||
464 | if (cstring_length (dir) == 0 | |
465 | || !isalpha ((int) cstring_firstChar (dir))) | |
466 | { | |
467 | /* | |
468 | ** win32 environment values can have special values, | |
469 | ** ignore them | |
470 | */ | |
471 | } | |
472 | else | |
473 | { | |
474 | cppAddIncludeDir (dir); | |
475 | } | |
476 | ||
477 | *nextsep = PATH_SEPARATOR; | |
478 | incval = cstring_fromChars (nextsep + 1); | |
479 | cstring_free (dir); | |
480 | } | |
481 | else | |
482 | { | |
483 | break; | |
484 | } | |
485 | ||
486 | /*@noaccess cstring@*/ | |
487 | } | |
488 | } | |
489 | else /* 2001-09-09: herbert */ | |
490 | { | |
491 | /* Put C_INCLUDE_PATH directories in sysdirs */ | |
492 | cstring cincval = osd_getEnvironmentVariable (cstring_makeLiteralTemp ("C_INCLUDE_PATH")); | |
493 | ||
494 | if (cstring_isDefined (cincval)) | |
495 | { | |
496 | context_setString (FLG_SYSTEMDIRS, cstring_copy (cincval)); | |
497 | } | |
498 | } | |
499 | /* /herbert */ | |
500 | ||
501 | cstring_free (oincval); | |
502 | } | |
503 | ||
504 | /* | |
505 | ** check RCFILE for default flags | |
506 | */ | |
507 | ||
508 | /* | |
509 | ** Process command line message formatting flags before reading rc file | |
510 | */ | |
511 | ||
512 | { | |
513 | cstring home = osd_getHomeDir (); | |
514 | cstring fname = cstring_undefined; | |
515 | bool defaultf = TRUE; | |
516 | bool nof = FALSE; | |
517 | ||
518 | for (i = 1; i < argc; i++) | |
519 | { | |
520 | char *thisarg; | |
521 | thisarg = argv[i]; | |
522 | ||
523 | if (*thisarg == '-' || *thisarg == '+') | |
524 | { | |
525 | bool set = (*thisarg == '+'); | |
526 | flagcode opt; | |
527 | ||
528 | thisarg++; | |
529 | ||
530 | /* | |
531 | ** Don't report warnings this time | |
532 | */ | |
533 | ||
534 | opt = flags_identifyFlagQuiet (cstring_fromChars (thisarg)); | |
535 | ||
536 | if (opt == FLG_NOF) | |
537 | { | |
538 | nof = TRUE; | |
539 | } | |
540 | else if (flagcode_isMessageControlFlag (opt)) | |
541 | { | |
542 | /* | |
543 | ** Need to set it immediately, so rc file scan is displayed | |
544 | */ | |
545 | ||
546 | context_userSetFlag (opt, set); | |
547 | ||
548 | if (flagcode_hasArgument (opt)) | |
549 | { | |
550 | llassert (flagcode_hasString (opt)); | |
551 | ||
552 | if (++i < argc) | |
553 | { | |
554 | fname = cstring_fromChars (argv[i]); | |
555 | flags_setStringFlag (opt, fname); | |
556 | } | |
557 | else | |
558 | { | |
559 | voptgenerror | |
560 | (FLG_BADFLAG, | |
561 | message | |
562 | ("Flag %s must be followed by a string", | |
563 | flagcode_unparse (opt)), | |
564 | g_currentloc); | |
565 | } | |
566 | } | |
567 | } | |
568 | else if (opt == FLG_OPTF) | |
569 | { | |
570 | if (++i < argc) | |
571 | { | |
572 | defaultf = FALSE; | |
573 | fname = cstring_fromChars (argv[i]); | |
574 | (void) rcfiles_read (fname, &passThroughArgs, TRUE); | |
575 | } | |
576 | else | |
577 | llfatalerror | |
578 | (cstring_makeLiteral ("Flag f to select options file " | |
579 | "requires an argument")); | |
580 | } | |
581 | else | |
582 | { | |
583 | ; /* wait to process later */ | |
584 | } | |
585 | } | |
586 | } | |
587 | ||
588 | setCodePoint (); | |
589 | ||
590 | if (!nof && defaultf) | |
591 | { | |
592 | /* | |
593 | ** No explicit rc file, first try reading ~/.splintrc | |
594 | */ | |
595 | ||
596 | if (cstring_isUndefined (fname)) | |
597 | { | |
598 | if (!cstring_isEmpty (home)) | |
599 | { | |
600 | bool readhomerc, readaltrc; | |
601 | cstring homename, altname; | |
602 | ||
603 | homename = message ("%s%h%s", home, CONNECTCHAR, | |
604 | cstring_fromChars (RCFILE)); | |
605 | readhomerc = rcfiles_read (homename, &passThroughArgs, FALSE); | |
606 | ||
607 | /* | |
608 | ** Try ~/.splintrc also for historical accuracy | |
609 | */ | |
610 | ||
611 | altname = message ("%s%h%s", home, CONNECTCHAR, | |
612 | cstring_fromChars (ALTRCFILE)); | |
613 | readaltrc = rcfiles_read (altname, &passThroughArgs, FALSE); | |
614 | ||
615 | if (readhomerc && readaltrc) | |
616 | { | |
617 | ||
618 | voptgenerror | |
619 | (FLG_WARNRC, | |
620 | message ("Found both %s and %s files. Using both files, " | |
621 | "but recommend using only %s to avoid confusion.", | |
622 | homename, altname, homename), | |
623 | g_currentloc); | |
624 | } | |
625 | ||
626 | cstring_free (homename); | |
627 | cstring_free (altname); | |
628 | } | |
629 | } | |
630 | ||
631 | /* | |
632 | ** Next, read .splintrc in the current working directory | |
633 | */ | |
634 | ||
635 | { | |
636 | cstring rcname = message ("%s%s",osd_getCurrentDirectory (), cstring_fromChars (RCFILE)); | |
637 | cstring altname = message ("%s%s",osd_getCurrentDirectory (), cstring_fromChars (ALTRCFILE)); | |
638 | bool readrc, readaltrc; | |
639 | ||
640 | readrc = rcfiles_read (rcname, &passThroughArgs, FALSE); | |
641 | readaltrc = rcfiles_read (altname, &passThroughArgs, FALSE); | |
642 | ||
643 | if (readrc && readaltrc) | |
644 | { | |
645 | voptgenerror (FLG_WARNRC, | |
646 | message ("Found both %s and %s files. Using both files, " | |
647 | "but recommend using only %s to avoid confusion.", | |
648 | rcname, altname, rcname), | |
649 | g_currentloc); | |
650 | ||
651 | } | |
652 | ||
653 | cstring_free (rcname); | |
654 | cstring_free (altname); | |
655 | } | |
656 | } | |
657 | } | |
658 | ||
659 | setCodePoint (); | |
660 | llassert (fileloc_isBuiltin (g_currentloc)); | |
661 | ||
662 | cfiles = fileIdList_create (); | |
663 | xfiles = fileIdList_create (); | |
664 | lclfiles = fileIdList_create (); | |
665 | mtfiles = fileIdList_create (); | |
666 | ||
667 | /* argv[0] is the program name, don't pass it to flags_processFlags */ | |
668 | flags_processFlags (TRUE, xfiles, cfiles, | |
669 | lclfiles, mtfiles, | |
670 | &passThroughArgs, | |
671 | argc - 1, argv + 1); | |
672 | ||
673 | showHerald (); | |
674 | ||
675 | if (context_getFlag (FLG_CSV)) { | |
676 | cstring fname = context_getString (FLG_CSV); | |
677 | ||
678 | if (cstring_isDefined (fname)) { | |
679 | if (osd_fileExists (fname) && !context_getFlag (FLG_CSVOVERWRITE)) { | |
680 | lldiagmsg (message ("Specified CSV output file already exists (use +csvoverwrite to automatically overwrite): %s", | |
681 | fname)); | |
682 | } else { | |
683 | g_csvstream = fopen (cstring_toCharsSafe (fname), "w"); | |
684 | ||
685 | DPRINTF (("Creating: %s", fname)); | |
686 | if (g_csvstream == NULL) { | |
687 | lldiagmsg (message ("Cannot open file for CSV output: %s", fname)); | |
688 | } else { | |
689 | displayScan (message ("Starting CSV output file: %s", context_getString (FLG_CSV))); | |
690 | fprintf (g_csvstream, | |
691 | "Warning, Flag Code, Flag Name, Priority, File, Line, Column, Warning Text, Additional Text\n"); | |
692 | } | |
693 | } | |
694 | } | |
695 | } | |
696 | ||
697 | # ifdef DOANNOTS | |
698 | initAnnots (); | |
699 | # endif | |
700 | ||
701 | inittime = clock (); | |
702 | ||
703 | context_resetErrors (); | |
704 | context_clearInCommandLine (); | |
705 | ||
706 | anylcl = !fileIdList_isEmpty (lclfiles); | |
707 | ||
708 | if (context_doMerge ()) | |
709 | { | |
710 | cstring m = context_getMerge (); | |
711 | ||
712 | displayScanOpen (message ("< loading %s ", m)); | |
713 | loadState (m); | |
714 | displayScanClose (); | |
715 | ||
716 | if (!usymtab_existsType (context_getBoolName ())) | |
717 | { | |
718 | usymtab_initBool (); | |
719 | } | |
720 | } | |
721 | else | |
722 | { | |
723 | if (!context_getFlag (FLG_NOLIB) && loadStandardState ()) | |
724 | { | |
725 | ; | |
726 | } | |
727 | else | |
728 | { | |
729 | ctype_initTable (); | |
730 | } | |
731 | ||
732 | /* setup bool type and constants */ | |
733 | usymtab_initBool (); | |
734 | } | |
735 | ||
736 | fileloc_free (g_currentloc); | |
737 | g_currentloc = fileloc_createBuiltin (); | |
738 | ||
739 | /* | |
740 | ** Read metastate files (must happen before loading libraries) | |
741 | */ | |
742 | ||
743 | fileIdList_elements (mtfiles, mtfile) | |
744 | { | |
745 | context_setFileId (mtfile); | |
746 | displayScan (message ("processing %s", fileTable_rootFileName (mtfile))); | |
747 | mtreader_readFile (cstring_copy (fileTable_fileName (mtfile))); | |
748 | } end_fileIdList_elements; | |
749 | ||
750 | libtime = clock (); | |
751 | ||
752 | if (anylcl) | |
753 | { | |
754 | lslProcess (lclfiles); | |
755 | } | |
756 | ||
757 | usymtab_initGlobalMarker (); | |
758 | ||
759 | /* | |
760 | ** pre-processing | |
761 | ** | |
762 | ** call the pre-preprocessor and /lib/cpp to generate appropriate | |
763 | ** files | |
764 | ** | |
765 | */ | |
766 | ||
767 | context_setInCommandLine (); | |
768 | ||
769 | DPRINTF (("Pass through: %s", cstringSList_unparse (passThroughArgs))); | |
770 | ||
771 | cstringList_elements (passThroughArgs, thisarg) | |
772 | { | |
773 | handlePassThroughFlag (cstring_toCharsSafe (thisarg)); | |
774 | } | |
775 | end_cstringList_elements; | |
776 | ||
777 | cstringList_free (passThroughArgs); | |
778 | ||
779 | cleanupMessages (); | |
780 | ||
781 | DPRINTF (("Initializing cpp reader!")); | |
782 | cppReader_initialize (); | |
783 | cppReader_saveDefinitions (); | |
784 | ||
785 | context_clearInCommandLine (); | |
786 | ||
787 | if (!context_getFlag (FLG_NOPP)) | |
788 | { | |
789 | fileIdList tfiles; | |
790 | ||
791 | llflush (); | |
792 | ||
793 | displayScanOpen (cstring_makeLiteral ("preprocessing")); | |
794 | ||
795 | lcltime = clock (); | |
796 | ||
797 | context_setPreprocessing (); | |
798 | dercfiles = preprocessFiles (xfiles, TRUE); | |
799 | tfiles = preprocessFiles (cfiles, FALSE); | |
800 | warnSysFiles(cfiles); | |
801 | dercfiles = fileIdList_append (dercfiles, tfiles); | |
802 | fileIdList_free (tfiles); | |
803 | ||
804 | context_clearPreprocessing (); | |
805 | ||
806 | fileIdList_free (cfiles); | |
807 | ||
808 | displayScanClose (); | |
809 | pptime = clock (); | |
810 | } | |
811 | else | |
812 | { | |
813 | lcltime = clock (); | |
814 | dercfiles = fileIdList_append (cfiles, xfiles); | |
815 | pptime = clock (); | |
816 | } | |
817 | ||
818 | /* | |
819 | ** now, check all the corresponding C files | |
820 | ** | |
821 | ** (for now these are just <file>.c, but after pre-processing | |
822 | ** will be <tmpprefix>.<file>.c) | |
823 | */ | |
824 | ||
825 | { | |
826 | # ifdef WIN32 | |
827 | int nfiles = /*@-unrecog@*/ _fcloseall (); /*@=unrecog@*/ | |
828 | ||
829 | if (nfiles != 0) | |
830 | { | |
831 | llbug (message ("Files unclosed: %d", nfiles)); | |
832 | } | |
833 | # endif | |
834 | } | |
835 | ||
836 | DPRINTF (("Initializing...")); | |
837 | ||
838 | exprNode_initMod (); | |
839 | ||
840 | DPRINTF (("Okay...")); | |
841 | ||
842 | fileIdList_elements (dercfiles, fid) | |
843 | { | |
844 | sourceFile = inputStream_create (cstring_copy (fileTable_fileName (fid)), C_EXTENSION, TRUE); | |
845 | context_setFileId (fid); | |
846 | ||
847 | /* Open source file */ | |
848 | ||
849 | if (inputStream_isUndefined (sourceFile) || (!inputStream_open (sourceFile))) | |
850 | { | |
851 | /* previously, this was ignored ?! */ | |
852 | llbug (message ("Could not open temp file: %s", fileTable_fileName (fid))); | |
853 | } | |
854 | else | |
855 | { | |
856 | yyin = inputStream_getFile (sourceFile); /*< shared <- only */ | |
857 | ||
858 | llassert (yyin != NULL); | |
859 | ||
860 | displayScan (message ("checking %q", osd_outputPath (fileTable_rootFileName (fid)))); | |
861 | ||
862 | /* | |
863 | ** Every time, except the first time, through the loop, | |
864 | ** need to call yyrestart to clean up the parse buffer. | |
865 | */ | |
866 | ||
867 | if (!first_time) | |
868 | { | |
869 | (void) yyrestart (yyin); | |
870 | } | |
871 | else | |
872 | { | |
873 | first_time = FALSE; | |
874 | } | |
875 | ||
876 | DPRINTF (("Entering...")); | |
877 | context_enterFile (); | |
878 | (void) yyparse (); | |
879 | context_exitCFile (); | |
880 | ||
881 | (void) inputStream_close (sourceFile); | |
882 | } | |
883 | ||
884 | inputStream_free (sourceFile); /* evans 2002-07-12: why no warning without this?!! */ | |
885 | } end_fileIdList_elements; | |
886 | ||
887 | fileIdList_free (dercfiles); /* evans 2002-07-12: why no warning without this?!! */ | |
888 | cptime = clock (); | |
889 | ||
890 | /* process any leftover macros */ | |
891 | ||
892 | context_processAllMacros (); | |
893 | ||
894 | /* check everything that was specified was defined */ | |
895 | ||
896 | /* don't check if no c files were processed ? | |
897 | ** is this correct behaviour? | |
898 | */ | |
899 | ||
900 | displayScan (cstring_makeLiteral ("global checks")); | |
901 | ||
902 | cleanupMessages (); | |
903 | ||
904 | if (context_getLinesProcessed () > 0) | |
905 | { | |
906 | usymtab_allDefined (); | |
907 | } | |
908 | ||
909 | if (context_maybeSet (FLG_TOPUNUSED)) | |
910 | { | |
911 | uentry ue = usymtab_lookupSafe (cstring_makeLiteralTemp ("main")); | |
912 | ||
913 | if (uentry_isValid (ue)) | |
914 | { | |
915 | uentry_setUsed (ue, fileloc_observeBuiltin ()); | |
916 | } | |
917 | ||
918 | usymtab_allUsed (); | |
919 | } | |
920 | ||
921 | if (context_maybeSet (FLG_EXPORTLOCAL)) | |
922 | { | |
923 | usymtab_exportLocal (); | |
924 | } | |
925 | ||
926 | ||
927 | if (context_maybeSet (FLG_EXPORTHEADER)) | |
928 | { | |
929 | usymtab_exportHeader (); | |
930 | } | |
931 | ||
932 | if (context_getFlag (FLG_SHOWUSES)) | |
933 | { | |
934 | usymtab_displayAllUses (); | |
935 | } | |
936 | ||
937 | context_checkSuppressCounts (); | |
938 | ||
939 | if (context_doDump ()) | |
940 | { | |
941 | cstring dump = context_getDump (); | |
942 | ||
943 | dumpState (dump); | |
944 | } | |
945 | ||
946 | # ifdef DOANNOTS | |
947 | printAnnots (); | |
948 | # endif | |
949 | ||
950 | cleanupFiles (); | |
951 | ||
952 | if (g_csvstream != NULL) { | |
953 | displayScan (message ("Closing CSV file: %s", context_getString (FLG_CSV))); | |
954 | check (fclose (g_csvstream) == 0); | |
955 | } | |
956 | ||
957 | if (context_getFlag (FLG_SHOWSUMMARY)) | |
958 | { | |
959 | summarizeErrors (); | |
960 | } | |
961 | ||
962 | { | |
963 | bool isQuiet = context_getFlag (FLG_QUIET); | |
964 | cstring specErrors = cstring_undefined; | |
965 | int nspecErrors = lclNumberErrors (); | |
966 | ||
967 | expsuccess = TRUE; | |
968 | ||
969 | if (context_neednl ()) | |
970 | fprintf (g_warningstream, "\n"); | |
971 | ||
972 | if (nspecErrors > 0) | |
973 | { | |
974 | if (nspecErrors == context_getLCLExpect ()) | |
975 | { | |
976 | specErrors = | |
977 | message ("%d spec warning%&, as expected\n ", | |
978 | nspecErrors); | |
979 | } | |
980 | else | |
981 | { | |
982 | if (context_getLCLExpect () > 0) | |
983 | { | |
984 | specErrors = | |
985 | message ("%d spec warning%&, expected %d\n ", | |
986 | nspecErrors, | |
987 | (int) context_getLCLExpect ()); | |
988 | } | |
989 | else | |
990 | { | |
991 | specErrors = message ("%d spec warning%&\n ", | |
992 | nspecErrors); | |
993 | expsuccess = FALSE; | |
994 | } | |
995 | } | |
996 | } | |
997 | else | |
998 | { | |
999 | if (context_getLCLExpect () > 0) | |
1000 | { | |
1001 | specErrors = message ("No spec warnings, expected %d\n ", | |
1002 | (int) context_getLCLExpect ()); | |
1003 | expsuccess = FALSE; | |
1004 | } | |
1005 | } | |
1006 | ||
1007 | if (context_anyErrors ()) | |
1008 | { | |
1009 | if (context_numErrors () == context_getExpect ()) | |
1010 | { | |
1011 | if (!isQuiet) { | |
1012 | llmsg (message ("Finished checking --- " | |
1013 | "%s%d code warning%&, as expected", | |
1014 | specErrors, context_numErrors ())); | |
1015 | } | |
1016 | } | |
1017 | else | |
1018 | { | |
1019 | if (context_getExpect () > 0) | |
1020 | { | |
1021 | if (!isQuiet) { | |
1022 | llmsg (message | |
1023 | ("Finished checking --- " | |
1024 | "%s%d code warning%&, expected %d", | |
1025 | specErrors, context_numErrors (), | |
1026 | (int) context_getExpect ())); | |
1027 | } | |
1028 | ||
1029 | expsuccess = FALSE; | |
1030 | } | |
1031 | else | |
1032 | { | |
1033 | ||
1034 | if (!isQuiet) | |
1035 | { | |
1036 | llmsg (message ("Finished checking --- " | |
1037 | "%s%d code warning%&", | |
1038 | specErrors, context_numErrors ())); | |
1039 | } | |
1040 | ||
1041 | expsuccess = FALSE; | |
1042 | } | |
1043 | } | |
1044 | } | |
1045 | else | |
1046 | { | |
1047 | if (context_getExpect () > 0) | |
1048 | { | |
1049 | if (!isQuiet) { | |
1050 | llmsg (message | |
1051 | ("Finished checking --- " | |
1052 | "%sno code warnings, expected %d", | |
1053 | specErrors, | |
1054 | (int) context_getExpect ())); | |
1055 | } | |
1056 | ||
1057 | expsuccess = FALSE; | |
1058 | } | |
1059 | else | |
1060 | { | |
1061 | if (context_getLinesProcessed () > 0) | |
1062 | { | |
1063 | if (cstring_isEmpty (specErrors)) | |
1064 | { | |
1065 | if (!isQuiet) | |
1066 | { | |
1067 | llmsg (message ("Finished checking --- no warnings")); | |
1068 | } | |
1069 | } | |
1070 | else | |
1071 | { | |
1072 | if (!isQuiet) | |
1073 | { | |
1074 | llmsg (message ("Finished checking --- %sno code warnings", | |
1075 | specErrors)); | |
1076 | } | |
1077 | } | |
1078 | } | |
1079 | else | |
1080 | { | |
1081 | if (!isQuiet) { | |
1082 | llmsg (message ("Finished checking --- %sno code processed", | |
1083 | specErrors)); | |
1084 | } | |
1085 | } | |
1086 | } | |
1087 | } | |
1088 | ||
1089 | cstring_free (specErrors); | |
1090 | } | |
1091 | ||
1092 | if (context_getFlag (FLG_STATS)) | |
1093 | { | |
1094 | clock_t ttime = clock () - before; | |
1095 | int specLines = context_getSpecLinesProcessed (); | |
1096 | cstring specmsg = cstring_undefined; | |
1097 | ||
1098 | rstime = clock (); | |
1099 | ||
1100 | if (specLines > 0) | |
1101 | { | |
1102 | specmsg = message ("%d spec, ", specLines); | |
1103 | } | |
1104 | ||
1105 | /* The clock might wrap around, not platform-independent easy way to deal with this... */ | |
1106 | if (ttime > 0) | |
1107 | { | |
1108 | # ifndef CLOCKS_PER_SEC | |
1109 | lldiagmsg (message ("%s%d source lines in %d time steps (steps/sec unknown)\n", | |
1110 | specmsg, | |
1111 | context_getLinesProcessed (), | |
1112 | (int) ttime)); | |
1113 | # else | |
1114 | lldiagmsg (message ("%s%d source lines in %f s.\n", | |
1115 | specmsg, | |
1116 | context_getLinesProcessed (), | |
1117 | (double) ttime / CLOCKS_PER_SEC)); | |
1118 | DPRINTF (("Time: %ld [%ld - %ld]", ttime, rstime, before)); | |
1119 | # endif | |
1120 | } | |
1121 | else | |
1122 | { | |
1123 | lldiagmsg (message ("%s%d source lines\n", | |
1124 | specmsg, | |
1125 | context_getLinesProcessed ())); | |
1126 | } | |
1127 | ||
1128 | } | |
1129 | else | |
1130 | { | |
1131 | rstime = clock (); | |
1132 | } | |
1133 | ||
1134 | if (context_getFlag (FLG_TIMEDIST)) | |
1135 | { | |
1136 | clock_t ttime = clock () - before; | |
1137 | ||
1138 | if (ttime > 0) | |
1139 | { | |
1140 | char *msg = (char *) dmalloc (256 * sizeof (*msg)); | |
1141 | ||
1142 | if (anylcl) | |
1143 | { | |
1144 | /* Gack: really should figure out how to make configure find snprintf... */ | |
1145 | # ifdef WIN32 | |
1146 | (void) _snprintf (msg, 256, | |
1147 | # else | |
1148 | (void) snprintf (msg, 256, | |
1149 | # endif | |
1150 | "Time distribution (percent): initialize %.2f / lcl %.2f / " | |
1151 | "pre-process %.2f / c check %.2f / finalize %.2f \n", | |
1152 | (100.0 * (double) (libtime - before) / ttime), | |
1153 | (100.0 * (double) (lcltime - libtime) / ttime), | |
1154 | (100.0 * (double) (pptime - lcltime) / ttime), | |
1155 | (100.0 * (double) (cptime - pptime) / ttime), | |
1156 | (100.0 * (double) (rstime - cptime) / ttime)); | |
1157 | } | |
1158 | else | |
1159 | { | |
1160 | # ifdef WIN32 | |
1161 | (void) _snprintf (msg, 256, | |
1162 | # else | |
1163 | (void) snprintf (msg, 256, | |
1164 | # endif | |
1165 | "Time distribution (percent): initialize %.2f / " | |
1166 | "pre-process %.2f / c check %.2f / finalize %.2f \n", | |
1167 | (100.0 * (double) (libtime - before) / ttime), | |
1168 | (100.0 * (double) (pptime - libtime) / ttime), | |
1169 | (100.0 * (double) (cptime - pptime) / ttime), | |
1170 | (100.0 * (double) (rstime - cptime) / ttime)); | |
1171 | } | |
1172 | ||
1173 | llgenindentmsgnoloc (cstring_fromCharsO (msg)); | |
1174 | } | |
1175 | } | |
1176 | ||
1177 | llexit (expsuccess ? LLSUCCESS : LLFAILURE); | |
1178 | BADBRANCHRET (LLFAILURE); | |
1179 | } | |
1180 | ||
1181 | # ifdef WIN32 | |
1182 | /* | |
1183 | ** Reenable return value warnings. | |
1184 | */ | |
1185 | # pragma warning (default:4035) | |
1186 | # endif | |
1187 | ||
1188 | void | |
1189 | llinterrupt (int i) | |
1190 | { | |
1191 | switch (i) | |
1192 | { | |
1193 | case SIGINT: | |
1194 | fprintf (g_errorstream, "*** Interrupt\n"); | |
1195 | llexit (LLINTERRUPT); | |
1196 | case SIGSEGV: | |
1197 | { | |
1198 | cstring loc; | |
1199 | ||
1200 | /* Cheat when there are parse errors */ | |
1201 | checkParseError (); | |
1202 | ||
1203 | fprintf (g_errorstream, "*** Segmentation Violation\n"); | |
1204 | ||
1205 | /* Don't catch it if fileloc_unparse causes a signal */ | |
1206 | (void) signal (SIGSEGV, NULL); | |
1207 | ||
1208 | loc = fileloc_unparse (g_currentloc); | |
1209 | ||
1210 | fprintf (g_errorstream, "*** Location (not trusted): %s\n", | |
1211 | cstring_toCharsSafe (loc)); | |
1212 | cstring_free (loc); | |
1213 | printCodePoint (); | |
1214 | fprintf (g_errorstream, "*** Please report bug to %s\n", SPLINT_MAINTAINER); | |
1215 | exit (LLGIVEUP); | |
1216 | } | |
1217 | default: | |
1218 | fprintf (g_errorstream, "*** Signal: %d\n", i); | |
1219 | /*@-mustfree@*/ | |
1220 | fprintf (g_errorstream, "*** Location (not trusted): %s\n", | |
1221 | cstring_toCharsSafe (fileloc_unparse (g_currentloc))); | |
1222 | /*@=mustfree@*/ | |
1223 | printCodePoint (); | |
1224 | fprintf (g_errorstream, "*** Please report bug to %s ***\n", SPLINT_MAINTAINER); | |
1225 | exit (LLGIVEUP); | |
1226 | } | |
1227 | } | |
1228 | ||
1229 | void | |
1230 | cleanupFiles (void) | |
1231 | { | |
1232 | static bool doneCleanup = FALSE; | |
1233 | ||
1234 | /* make sure this is only called once! */ | |
1235 | ||
1236 | if (doneCleanup) return; | |
1237 | ||
1238 | setCodePoint (); | |
1239 | ||
1240 | /* | |
1241 | ** Close all open files | |
1242 | ** (There should only be open files, if we exited after a fatal error.) | |
1243 | */ | |
1244 | ||
1245 | fileTable_closeAll (context_fileTable ()); | |
1246 | ||
1247 | if (context_getFlag (FLG_KEEP)) | |
1248 | { | |
1249 | check (fputs ("Temporary files kept:\n", g_messagestream) != EOF); | |
1250 | fileTable_printTemps (context_fileTable ()); | |
1251 | } | |
1252 | else | |
1253 | { | |
1254 | # ifdef WIN32 | |
1255 | int nfiles = /*@-unrecog@*/ _fcloseall (); /*@=unrecog@*/ | |
1256 | ||
1257 | if (nfiles != 0) | |
1258 | { | |
1259 | llbug (message ("Files unclosed: %d", nfiles)); | |
1260 | } | |
1261 | # endif | |
1262 | fileTable_cleanup (context_fileTable ()); | |
1263 | } | |
1264 | ||
1265 | doneCleanup = TRUE; | |
1266 | } | |
1267 | ||
1268 | /* | |
1269 | ** cleans up temp files (if necessary) and exits | |
1270 | */ | |
1271 | ||
1272 | /*@noreturn@*/ void | |
1273 | llexit (int status) | |
1274 | { | |
1275 | DPRINTF (("llexit: %d", status)); | |
1276 | ||
1277 | # ifdef WIN32 | |
1278 | if (status == LLFAILURE) | |
1279 | { | |
1280 | _fcloseall (); | |
1281 | } | |
1282 | # endif | |
1283 | ||
1284 | cleanupFiles (); | |
1285 | ||
1286 | if (status != LLFAILURE) | |
1287 | { | |
1288 | usymtab_destroyMod (); | |
1289 | context_destroyMod (); | |
1290 | exprNode_destroyMod (); | |
1291 | cppReader_destroyMod (); | |
1292 | sRef_destroyMod (); | |
1293 | uentry_destroyMod (); | |
1294 | typeIdSet_destroyMod (); | |
1295 | qual_destroyMod (); | |
1296 | osd_destroyMod (); | |
1297 | fileloc_destroyMod (); | |
1298 | # ifdef USEDMALLOC | |
1299 | dmalloc_shutdown (); | |
1300 | # endif | |
1301 | } | |
1302 | ||
1303 | exit ((status == LLSUCCESS) ? EXIT_SUCCESS : EXIT_FAILURE); | |
1304 | } | |
1305 | ||
1306 | static fileIdList preprocessFiles (fileIdList fl, bool xhfiles) | |
1307 | /*@modifies fileSystem@*/ | |
1308 | { | |
1309 | bool msg = (context_getFlag (FLG_SHOWSCAN) && fileIdList_size (fl) > 10); | |
1310 | int skip = (fileIdList_size (fl) / 5); | |
1311 | int filesprocessed = 0; | |
1312 | fileIdList dfiles = fileIdList_create (); | |
1313 | ||
1314 | fileloc_free (g_currentloc); | |
1315 | g_currentloc = fileloc_createBuiltin (); | |
1316 | ||
1317 | fileIdList_elements (fl, fid) | |
1318 | { | |
1319 | cstring ppfname = fileTable_fileName (fid); | |
1320 | ||
1321 | if (!(osd_fileIsReadable (ppfname))) | |
1322 | { | |
1323 | lldiagmsg (message ("Cannot open file: %q", osd_outputPath (ppfname))); | |
1324 | ppfname = cstring_undefined; | |
1325 | } | |
1326 | ||
1327 | if (cstring_isDefined (ppfname)) | |
1328 | { | |
1329 | fileId dfile = fileTable_addCTempFile (context_fileTable (), fid); | |
1330 | ||
1331 | if (xhfiles) | |
1332 | { | |
1333 | llassert (fileTable_isXHFile (context_fileTable (), dfile)); | |
1334 | } | |
1335 | ||
1336 | llassert (cstring_isNonEmpty (ppfname)); | |
1337 | ||
1338 | if (msg) | |
1339 | { | |
1340 | if ((filesprocessed % skip) == 0) | |
1341 | { | |
1342 | if (filesprocessed == 0) { | |
1343 | displayScanContinue (cstring_makeLiteral (" ")); | |
1344 | } | |
1345 | else { | |
1346 | displayScanContinue (cstring_makeLiteral (".")); | |
1347 | } | |
1348 | } | |
1349 | filesprocessed++; | |
1350 | } | |
1351 | ||
1352 | DPRINTF (("outfile: %s", fileTable_fileName (dfile))); | |
1353 | ||
1354 | if (cppProcess (ppfname, fileTable_fileName (dfile)) != 0) | |
1355 | { | |
1356 | llfatalerror (message ("Preprocessing error for file: %s", | |
1357 | fileTable_rootFileName (fid))); | |
1358 | } | |
1359 | ||
1360 | fileIdList_add (dfiles, dfile); | |
1361 | } | |
1362 | } end_fileIdList_elements; | |
1363 | ||
1364 | return dfiles; | |
1365 | } | |
1366 | ||
1367 | /* This should be in an lclUtils.c file... */ | |
1368 | char *specFullName (char *specfile, /*@out@*/ char **inpath) | |
1369 | { | |
1370 | /* extract the path and the specname associated with the given file */ | |
1371 | char *specname = (char *) dmalloc (sizeof (*specname) | |
1372 | * (strlen (specfile) + 9)); | |
1373 | char *ospecname = specname; | |
1374 | char *path = (char *) dmalloc (sizeof (*path) * (strlen (specfile))); | |
1375 | size_t size; | |
1376 | long int i, j; | |
1377 | ||
1378 | /* initialized path to empty string or may have accidental garbage */ | |
1379 | *path = '\0'; | |
1380 | ||
1381 | /*@-mayaliasunique@*/ | |
1382 | strcpy (specname, specfile); | |
1383 | /*@=mayaliasunique@*/ | |
1384 | ||
1385 | /* trim off pathnames in specfile */ | |
1386 | size = strlen (specname); | |
1387 | ||
1388 | for (i = size_toInt (size) - 1; i >= 0; i--) | |
1389 | { | |
1390 | if (specname[i] == CONNECTCHAR) | |
1391 | { | |
1392 | /* strcpy (specname, (char *)specname+i+1); */ | |
1393 | for (j = 0; j <= i; j++) /* include '/' */ | |
1394 | { | |
1395 | path[j] = specname[j]; | |
1396 | } | |
1397 | ||
1398 | path[i + 1] = '\0'; | |
1399 | specname += i + 1; | |
1400 | break; | |
1401 | } | |
1402 | } | |
1403 | ||
1404 | /* | |
1405 | ** also remove .lcl file extension, assume it's the last extension | |
1406 | ** of the file name | |
1407 | */ | |
1408 | ||
1409 | size = strlen (specname); | |
1410 | ||
1411 | for (i = size_toInt (size) - 1; i >= 0; i--) | |
1412 | { | |
1413 | if (specname[i] == '.') | |
1414 | { | |
1415 | specname[i] = '\0'; | |
1416 | break; | |
1417 | } | |
1418 | } | |
1419 | ||
1420 | *inpath = path; | |
1421 | ||
1422 | /* | |
1423 | ** If specname no longer points to the original char, | |
1424 | ** we need to allocate a new pointer and copy the string. | |
1425 | */ | |
1426 | ||
1427 | if (specname != ospecname) { | |
1428 | char *rspecname = (char *) dmalloc (sizeof (*rspecname) * (strlen (specname) + 1)); | |
1429 | strcpy (rspecname, specname); /* evs 2000-05-16: Bug: was ospecname! */ | |
1430 | sfree (ospecname); | |
1431 | return rspecname; | |
1432 | } | |
1433 | ||
1434 | return specname; | |
1435 | } | |
1436 | ||
1437 | void warnSysFiles(fileIdList files) | |
1438 | { | |
1439 | fileIdList_elements (files, file) | |
1440 | { | |
1441 | ||
1442 | if (fileTable_isSystemFile (context_fileTable (), file) ) | |
1443 | { | |
1444 | if (!context_getFlag( FLG_SYSTEMDIRERRORS ) ) | |
1445 | { | |
1446 | voptgenerror (FLG_WARNSYSFILES, message ("Warning %s is a considered a system file. No errors in this file will be reported.", fileTable_rootFileName (file) ), g_currentloc); | |
1447 | } | |
1448 | } | |
1449 | } | |
1450 | end_fileIdList_elements; | |
1451 | } |