** the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
** MA 02111-1307, USA.
**
-** For information on lclint: lclint-request@cs.virginia.edu
-** To report a bug: lclint-bug@cs.virginia.edu
+** For information on splint: info@splint.org
+** To report a bug: splint-bug@splint.org
** For more information: http://www.splint.org
*/
/*
# include <process.h>
# endif
-# include "lclintMacros.nf"
+# include "splintMacros.nf"
# include "llbasic.h"
# include "osd.h"
# include "imports.h"
# endif
-# include "version.h"
+# include "Headers/version.h" /* Visual C++ finds the wrong version.h */
# include "fileIdList.h"
# include "lcllib.h"
# include "cgrammar.h"
static fileIdList preprocessFiles (fileIdList, bool)
/*@modifies fileSystem@*/ ;
+static void warnSysFiles(fileIdList p_files) /*@modifies fileSystem@*/;
+
# ifndef NOLCL
static
fileIdList_elements (lclfiles, fid)
{
cstring actualName = cstring_undefined;
- cstring fname = fileName (fid);
+ cstring fname = fileTable_fileName (fid);
if (osd_getPath (cstring_fromChars (g_localSpecPath),
fname, &actualName) == OSD_FILENOTFOUND)
setSpecFileId (fid);
- if (context_getFlag (FLG_SHOWSCAN))
- {
- lldiagmsg (message ("< reading spec %s >", g_currentSpec));
- }
+ displayScan (message ("reading spec %s", g_currentSpec));
- /* Open source file */
+ /* Open the source file */
if (!inputStream_open (specFile))
{
void showHerald (void)
{
- if (hasShownHerald || context_getFlag (FLG_QUIET)) return;
-
+ if (hasShownHerald || context_getFlag (FLG_QUIET))
+ {
+ return;
+ }
else
{
- fprintf (g_msgstream, "%s\n\n", SPLINT_VERSION);
+ fprintf (g_messagestream, "%s\n\n", SPLINT_VERSION);
hasShownHerald = TRUE;
llflush ();
}
else if (status == OSD_FILENOTFOUND)
{
showHerald ();
- lldiagmsg (message ("Cannot find file on LARCHPATH: %s", s));
+ lldiagmsg (message ("Cannot find file on LARCH_PATH: %s", s));
}
else if (status == OSD_PATHTOOLONG)
{
}
/*
-** Disable MSVC++ warning about return value. Methinks humbly lclint control
+** Disable MSVC++ warning about return value. Methinks humbly splint control
** comments are a mite more legible.
*/
# ifdef NOLCL
/*@globals killed undef g_currentloc,
killed undef yyin,
- undef g_msgstream;
+ undef g_warningstream, g_messagestream, g_errorstream;
@*/
/*@modifies g_currentloc, fileSystem,
yyin;
killed undef g_currentSpec,
killed undef g_currentSpecName,
killed undef yyin,
- undef g_msgstream;
+ undef g_warningstream, g_messagestream, g_errorstream;
@*/
/*@modifies g_currentloc, initFile,
g_localSpecPath, g_currentSpec, g_currentSpecName, fileSystem,
_wildcard (&argc, &argv);
# endif
- g_msgstream = stdout;
+ g_warningstream = stdout;
+ g_messagestream = stderr;
+ g_errorstream = stderr;
(void) signal (SIGINT, interrupt);
(void) signal (SIGSEGV, interrupt);
setCodePoint ();
g_currentloc = fileloc_createBuiltin ();
-
+
before = clock ();
context_initMod ();
flagcode opt;
thisarg++;
- opt = identifyFlag (cstring_fromChars (thisarg));
+
+ /*
+ ** Don't report warnings this time
+ */
+
+ opt = flags_identifyFlagQuiet (cstring_fromChars (thisarg));
if (opt == FLG_NOF)
{
nof = TRUE;
}
- else if (opt == FLG_SHOWSCAN || opt == FLG_WARNRC)
+ else if (flagcode_isMessageControlFlag (opt))
{
/*
** Need to set it immediately, so rc file scan is displayed
*/
context_userSetFlag (opt, set);
+
+ if (flagcode_hasArgument (opt))
+ {
+ llassert (flagcode_hasString (opt));
+
+ if (++i < argc)
+ {
+ fname = cstring_fromChars (argv[i]);
+ setStringFlag (opt, fname);
+ }
+ else
+ {
+ llfatalerror
+ (message
+ ("Flag %s must be followed by a string",
+ flagcode_unparse (opt)));
+ }
+ }
}
else if (opt == FLG_OPTF)
{
readhomerc = readOptionsFile (homename, &passThroughArgs, FALSE);
/*
- ** Try ~/.lclintrc also for historical accuracy
+ ** Try ~/.splintrc also for historical accuracy
*/
altname = message ("%s%h%s", home, CONNECTCHAR,
flagname = cstring_fromChars (thisarg);
DPRINTF (("Flag: %s", flagname));
- opt = identifyFlag (flagname);
+ opt = flags_identifyFlag (flagname);
DPRINTF (("Flag: %s", flagcode_unparse (opt)));
- if (flagcode_isSkip (opt) || opt == FLG_SHOWSCAN || opt == FLG_WARNRC)
+ if (flagcode_isMessageControlFlag (opt))
{
- /* showscan already processed */
- DPRINTF (("Skipping!"));
+ /*
+ ** Processed on first pass
+ */
+
+ if (flagcode_hasArgument (opt))
+ {
+ ++i;
+ }
}
else if (flagcode_isInvalid (opt))
{
passThroughArgs = cstringSList_add
(passThroughArgs, cstring_fromChars (thisarg));
}
- else if (flagcode_hasValue (opt))
+ else if (flagcode_hasNumber (opt))
{
if (++i < argc)
{
flagcode_unparse (opt)));
}
}
+ else if (flagcode_hasChar (opt))
+ {
+ if (++i < argc)
+ {
+ setValueFlag (opt, cstring_fromChars (argv[i]));
+ }
+ else
+ {
+ llfatalerror
+ (message
+ ("Flag %s must be followed by a character",
+ flagcode_unparse (opt)));
+ }
+ }
else if (opt == FLG_INCLUDEPATH || opt == FLG_SPECPATH)
{
cstring dir = cstring_suffix (cstring_fromChars (thisarg), 1); /* skip over I */
}
else
{
- setStringFlag (opt, arg);
+ setStringFlag (opt, cstring_copy (arg));
}
}
}
{
showHelp ();
}
- fprintf (g_msgstream, "\n");
+ fprintf (g_warningstream, "\n");
fileIdList_free (cfiles);
fileIdList_free (xfiles);
{
cstring m = context_getMerge ();
- if (context_getFlag (FLG_SHOWSCAN))
- {
- fprintf (g_msgstream, "< loading %s ", cstring_toCharsSafe (m));
- }
-
+ displayScanOpen (message ("< loading %s ", m));
loadState (m);
-
- if (context_getFlag (FLG_SHOWSCAN))
- {
- fprintf (g_msgstream, " >\n");
- }
+ displayScanClose ();
if (!usymtab_existsType (context_getBoolName ()))
{
fileIdList_elements (mtfiles, mtfile)
{
context_setFileId (mtfile);
-
- if (context_getFlag (FLG_SHOWSCAN))
- {
- lldiagmsg (message ("< processing %s >", rootFileName (mtfile)));
- }
-
- mtreader_readFile (cstring_copy (fileName (mtfile)));
+ displayScan (message ("processing %s", fileTable_rootFileName (mtfile)));
+ mtreader_readFile (cstring_copy (fileTable_fileName (mtfile)));
} end_fileIdList_elements;
libtime = clock ();
llflush ();
- if (context_getFlag (FLG_SHOWSCAN))
- {
- fprintf (stderr, "< preprocessing");
- }
+ displayScanOpen (cstring_makeLiteral ("preprocessing"));
lcltime = clock ();
context_setPreprocessing ();
dercfiles = preprocessFiles (xfiles, TRUE);
tfiles = preprocessFiles (cfiles, FALSE);
+ warnSysFiles(cfiles);
dercfiles = fileIdList_append (dercfiles, tfiles);
fileIdList_free (tfiles);
fileIdList_free (cfiles);
- if (context_getFlag (FLG_SHOWSCAN))
- {
- fprintf (stderr, " >\n");
- }
-
+ displayScanClose ();
pptime = clock ();
}
else
fileIdList_elements (dercfiles, fid)
{
- sourceFile = inputStream_create (cstring_copy (fileName (fid)), C_EXTENSION, TRUE);
+ sourceFile = inputStream_create (cstring_copy (fileTable_fileName (fid)), C_EXTENSION, TRUE);
context_setFileId (fid);
/* Open source file */
if (inputStream_isUndefined (sourceFile) || (!inputStream_open (sourceFile)))
{
/* previously, this was ignored ?! */
- llbug (message ("Could not open temp file: %s", fileName (fid)));
+ llbug (message ("Could not open temp file: %s", fileTable_fileName (fid)));
}
else
{
llassert (yyin != NULL);
- if (context_getFlag (FLG_SHOWSCAN))
- {
- lldiagmsg (message ("< checking %q >", osd_outputPath (rootFileName (fid))));
- }
+ displayScan (message ("checking %q", osd_outputPath (fileTable_rootFileName (fid))));
/*
** Every time, except the first time, through the loop,
** is this correct behaviour?
*/
- if (context_getFlag (FLG_SHOWSCAN))
- {
- lldiagmsg (cstring_makeLiteral ("< global checks >"));
- }
+ displayScan (cstring_makeLiteral ("global checks"));
cleanupMessages ();
expsuccess = TRUE;
if (context_neednl ())
- fprintf (g_msgstream, "\n");
+ fprintf (g_warningstream, "\n");
# ifndef NOLCL
if (nspecErrors > 0)
}
else
{
- specErrors = message ("%d spec warning%& found\n ",
+ specErrors = message ("%d spec warning%&\n ",
nspecErrors);
expsuccess = FALSE;
}
if (!isQuiet)
{
llmsg (message ("Finished checking --- "
- "%s%d code warning%& found",
+ "%s%d code warning%&",
specErrors, context_numErrors ()));
}
if (specLines > 0)
{
- fprintf (g_msgstream, "%d spec, ", specLines);
+ fprintf (g_warningstream, "%d spec, ", specLines);
}
# ifndef CLOCKS_PER_SEC
- fprintf (g_msgstream, "%d source lines in %ld time steps (steps/sec unknown)\n",
+ fprintf (g_warningstream, "%d source lines in %ld time steps (steps/sec unknown)\n",
context_getLinesProcessed (),
(long) ttime);
# else
- fprintf (g_msgstream, "%d source lines in %.2f s.\n",
+ fprintf (g_warningstream, "%d source lines in %.2f s.\n",
context_getLinesProcessed (),
(double) ttime / CLOCKS_PER_SEC);
# endif
printAllFlags (FALSE, TRUE);
return TRUE;
}
+ else if (mstring_equal (next, "manual"))
+ {
+ printFlagManual (FALSE);
+ return TRUE;
+ }
+ else if (mstring_equal (next, "webmanual"))
+ {
+ printFlagManual (TRUE);
+ return TRUE;
+ }
else
{
return FALSE;
llmsglit ("Parse Errors");
llmsglit ("------------");
llmsglit ("");
- llmsglit ("LCLint will sometimes encounter a parse error for code that "
+ llmsglit ("Splint will sometimes encounter a parse error for code that "
"can be parsed with a local compiler. There are a few likely "
"causes for this and a number of techniques that can be used "
"to work around the problem.");
"other compiler extensions by using a pre-processor define. "
"Alternately, you can surround the unparseable code with");
llmsglit ("");
- llmsglit (" # ifndef __LCLINT__");
+ llmsglit (" # ifndef S_SPLINT_S");
llmsglit (" ...");
llmsglit (" # endif");
llmsglit ("");
"header files.");
llmsglit ("");
llmsglit ("Otherwise, you may need to either manually define the problematic "
- "type (e.g., add -Dmlink_t=int to your .lclintrc file) or force "
- "lclint to process the header file that defines it. This is done "
- "by setting -skipansiheaders or -skipposixheaders before "
+ "type (e.g., add -Dmlink_t=int to your .splintrc file) or force "
+ "splint to process the header file that defines it. This is done "
+ "by setting -skipisoheaders or -skipposixheaders before "
"the file that defines the type is #include'd.");
- llmsglit ("(See lclint -help "
- "skipansiheaders and lclint -help skipposixheaders for a list of "
+ llmsglit ("(See splint -help "
+ "skipisoheaders and splint -help skipposixheaders for a list of "
"standard headers.) For example, if <sys/local.h> uses a type "
"defined by posix header <sys/types.h> but not defined by the "
"posix library, we might do: ");
llmsglit ("");
llmsglit ("Null State:");
llmsglit (" /*@null@*/ - possibly null pointer");
- llmsglit (" /*@notnull@*/ - non-null pointer");
+ llmsglit (" /*@notnull@*/ - definitely non-null pointer");
llmsglit (" /*@relnull@*/ - relax null checking");
llmsglit ("");
llmsglit ("Null Predicates:");
- llmsglit (" /*@truenull@*/ - if result is TRUE, first parameter is NULL");
- llmsglit (" /*@falsenull@*/ - if result is TRUE, first parameter is not NULL");
+ llmsglit (" /*@nullwhentrue@*/ - if result is TRUE, first parameter is NULL");
+ llmsglit (" /*@falsewhennull@*/ - if result is TRUE, first parameter is not NULL");
llmsglit ("");
llmsglit ("Execution:");
- llmsglit (" /*@exits@*/ - function never returns");
- llmsglit (" /*@mayexit@*/ - function may or may not return");
- llmsglit (" /*@trueexit@*/ - function does not return if first parameter is TRUE");
- llmsglit (" /*@falseexit@*/ - function does not return if first parameter if FALSE");
- llmsglit (" /*@neverexit@*/ - function always returns");
+ llmsglit (" /*@noreturn@*/ - function never returns");
+ llmsglit (" /*@maynotreturn@*/ - function may or may not return");
+ llmsglit (" /*@noreturnwhentrue@*/ - function does not return if first parameter is TRUE");
+ llmsglit (" /*@noreturnwhenfalse@*/ - function does not return if first parameter if FALSE");
+ llmsglit (" /*@alwaysreturns@*/ - function always returns");
llmsglit ("");
llmsglit ("Side-Effects:");
llmsglit (" /*@sef@*/ - corresponding actual parameter has no side effects");
llmsglit ("Flag Categories");
llmsglit ("---------------");
listAllCategories ();
- llmsglit ("\nTo see the flags in a flag category, do\n lclint -help flags <category>");
- llmsglit ("To see a list of all flags in alphabetical order, do\n lclint -help flags alpha");
- llmsglit ("To see a full description of all flags, do\n lclint -help flags full");
+ llmsglit ("\nTo see the flags in a flag category, do\n splint -help flags <category>");
+ llmsglit ("To see a list of all flags in alphabetical order, do\n splint -help flags alpha");
+ llmsglit ("To see a full description of all flags, do\n splint -help flags full");
}
void
printMaintainer (void)
{
- llmsg (message ("Maintainer: %s", cstring_makeLiteralTemp (LCLINT_MAINTAINER)));
+ llmsg (message ("Maintainer: %s", cstring_makeLiteralTemp (SPLINT_MAINTAINER)));
llmsglit (LCL_COMPILE);
}
llmsglit ("");
llmsglit (" lclint-interest@virginia.edu");
llmsglit ("");
- llmsglit (" Informal discussions on the use and development of lclint.");
+ llmsglit (" Informal discussions on the use and development of Splint.");
llmsglit (" To subscribe, send a message to majordomo@virginia.edu with body: ");
llmsglit (" subscribe lclint-interest");
}
switch (i)
{
case SIGINT:
- fprintf (stderr, "*** Interrupt\n");
+ fprintf (g_errorstream, "*** Interrupt\n");
llexit (LLINTERRUPT);
case SIGSEGV:
{
/* Cheat when there are parse errors */
checkParseError ();
- fprintf (stderr, "*** Segmentation Violation\n");
+ fprintf (g_errorstream, "*** Segmentation Violation\n");
/* Don't catch it if fileloc_unparse causes a signal */
(void) signal (SIGSEGV, NULL);
loc = fileloc_unparse (g_currentloc);
- fprintf (stderr, "*** Location (not trusted): %s\n",
+ fprintf (g_errorstream, "*** Location (not trusted): %s\n",
cstring_toCharsSafe (loc));
cstring_free (loc);
printCodePoint ();
- fprintf (stderr, "*** Please report bug to %s\n", LCLINT_MAINTAINER);
+ fprintf (g_errorstream, "*** Please report bug to %s\n", SPLINT_MAINTAINER);
exit (LLGIVEUP);
}
default:
- fprintf (stderr, "*** Signal: %d\n", i);
+ fprintf (g_errorstream, "*** Signal: %d\n", i);
/*@-mustfree@*/
- fprintf (stderr, "*** Location (not trusted): %s\n",
+ fprintf (g_errorstream, "*** Location (not trusted): %s\n",
cstring_toCharsSafe (fileloc_unparse (g_currentloc)));
/*@=mustfree@*/
printCodePoint ();
- fprintf (stderr, "*** Please report bug to %s ***\n", LCLINT_MAINTAINER);
+ fprintf (g_errorstream, "*** Please report bug to %s ***\n", SPLINT_MAINTAINER);
exit (LLGIVEUP);
}
}
if (context_getFlag (FLG_KEEP))
{
- check (fputs ("Temporary files kept:\n", stderr) != EOF);
+ check (fputs ("Temporary files kept:\n", g_messagestream) != EOF);
fileTable_printTemps (context_fileTable ());
}
else
** cleans up temp files (if necessary) and exits
*/
-/*@exits@*/ void
+/*@noreturn@*/ void
llexit (int status)
{
DPRINTF (("llexit: %d", status));
fileloc fc = g_currentloc;
g_currentloc = fileloc_createRc (fname);
- if (context_getFlag (FLG_SHOWSCAN))
- {
- lldiagmsg (message ("< reading options from %q >",
- fileloc_outputFilename (g_currentloc)));
- }
+ displayScan (message ("< reading options from %q >",
+ fileloc_outputFilename (g_currentloc)));
loadrc (innerf, passThroughArgs);
fileloc_reallyFree (g_currentloc);
DPRINTF (("Flag: %s", thisflag));
- opt = identifyFlag (cstring_fromChars (thisflag));
+ opt = flags_identifyFlag (cstring_fromChars (thisflag));
if (flagcode_isSkip (opt))
{
}
}
else if (flagcode_hasString (opt)
- || flagcode_hasValue (opt)
+ || flagcode_hasNumber (opt)
+ || flagcode_hasChar (opt)
|| opt == FLG_INIT || opt == FLG_OPTF)
{
cstring extra = cstring_undefined;
DPRINTF (("Here we are: %s", extra));
- if (flagcode_hasValue (opt))
+ if (flagcode_hasNumber (opt) || flagcode_hasChar (opt))
{
DPRINTF (("Set value flag: %s", extra));
setValueFlag (opt, extra);
fileIdList_elements (fl, fid)
{
- cstring ppfname = fileName (fid);
+ cstring ppfname = fileTable_fileName (fid);
if (!(osd_fileIsReadable (ppfname)))
{
if ((filesprocessed % skip) == 0)
{
if (filesprocessed == 0) {
- fprintf (stderr, " ");
+ fprintf (g_messagestream, " ");
}
else {
- fprintf (stderr, ".");
+ fprintf (g_messagestream, ".");
}
- (void) fflush (stderr);
+ (void) fflush (g_messagestream);
}
filesprocessed++;
}
- if (cppProcess (ppfname, fileName (dfile)) != 0)
+ DPRINTF (("outfile: %s", fileTable_fileName (dfile)));
+
+ if (cppProcess (ppfname, fileTable_fileName (dfile)) != 0)
{
llfatalerror (message ("Preprocessing error for file: %s",
- rootFileName (fid)));
+ fileTable_rootFileName (fid)));
}
fileIdList_add (dfiles, dfile);
return specname;
}
# endif
+
+void warnSysFiles(fileIdList files)
+{
+ fileIdList_elements (files, file)
+ {
+
+ if (fileTable_isSystemFile (context_fileTable (), file) )
+ {
+ if (!context_getFlag( FLG_SYSTEMDIRERRORS ) )
+ {
+ 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);
+ }
+ }
+ }
+ end_fileIdList_elements;
+}
andersk / splint.git / blobdiff