static void makeTags (cookedArgs *args)
{
clock_t timeStamps [3];
boolean resize = FALSE;
boolean files = (boolean)(! cArgOff (args) || Option.fileList != NULL
|| Option.filter);
if (! files)
{
if (filesRequired ())
error (FATAL, "No files specified. Try \"%s --help\".",
getExecutableName ());
else if (! Option.recurse && ! etagsInclude ())
return;
}
#define timeStamp(n) timeStamps[(n)]=(Option.printTotals ? clock():(clock_t)0)
if ((! Option.filter) && (! Option.printLanguage))
openTagFile ();
timeStamp (0);
if (! cArgOff (args))
{
verbose ("Reading command line arguments\n");
resize = createTagsForArgs (args);
}
if (Option.fileList != NULL)
{
verbose ("Reading list file\n");
resize = (boolean) (createTagsFromListFile (Option.fileList) || resize);
}
if (Option.filter)
{
verbose ("Reading filter input\n");
resize = (boolean) (createTagsFromFileInput (stdin, TRUE) || resize);
}
if (! files && Option.recurse)
resize = recurseIntoDirectory (".");
timeStamp (1);
if ((! Option.filter) && (!Option.printLanguage))
closeTagFile (resize);
timeStamp (2);
if (Option.printTotals)
printTotals (timeStamps);
#undef timeStamp
}
static boolean createTagsForEntry (const char *const entryName)
{
boolean resize = FALSE;
fileStatus *status = eStat (entryName);
Assert (entryName != NULL);
if (isExcludedFile (entryName))
verbose ("excluding \"%s\"\n", entryName);
else if (status->isSymbolicLink && ! Option.followLinks)
verbose ("ignoring \"%s\" (symbolic link)\n", entryName);
else if (! status->exists)
error (WARNING | PERROR, "cannot open source file \"%s\"", entryName);
else if (status->isDirectory)
resize = recurseIntoDirectory (entryName);
else if (! status->isNormalFile)
verbose ("ignoring \"%s\" (special file)\n", entryName);
else
resize = parseFile (entryName);
return resize;
}
