static boolean createTagsForArgs (cookedArgs *const args)
{
boolean resize = FALSE;
/* Generate tags for each argument on the command line.
*/
while (! cArgOff (args))
{
const char *const arg = cArgItem (args);
#ifdef MANUAL_GLOBBING
resize |= createTagsForWildcardArg (arg);
#else
resize |= createTagsForEntry (arg);
#endif
cArgForth (args);
parseCmdlineOptions (args);
}
return resize;
}
extern void cArgForth (cookedArgs* const current)
{
Assert (current != NULL);
Assert (! cArgOff (current));
if (cArgOptionPending (current))
parseShortOption (current);
else
{
Assert (! argOff (current->args));
argForth (current->args);
if (! argOff (current->args))
cArgRead (current);
else
{
current->isOption = FALSE;
current->longOption = FALSE;
current->shortOptions = NULL;
current->item = NULL;
current->parameter = NULL;
}
}
}
/* Read from an opened file a list of file names for which to generate tags.
*/
static boolean createTagsFromFileInput (FILE *const fp, const boolean filter)
{
boolean resize = FALSE;
if (fp != NULL)
{
cookedArgs *args = cArgNewFromLineFile (fp);
parseOptions (args);
while (! cArgOff (args))
{
resize |= createTagsForEntry (cArgItem (args));
if (filter)
{
if (Option.filterTerminator != NULL)
fputs (Option.filterTerminator, stdout);
fflush (stdout);
}
cArgForth (args);
parseOptions (args);
}
cArgDelete (args);
}
return resize;
}
extern void setMainLoop (mainLoopFunc func, void *data)
{
mainLoop = func;
mainData = data;
}
static void runMainLoop (cookedArgs *args)
{
(* mainLoop) (args, mainData);
}
static void batchMakeTags (cookedArgs *args, void *user CTAGS_ATTR_UNUSED)
{
clock_t timeStamps [3];
bool resize = false;
bool files = (bool)(! 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 ();