static boolean recurseUsingOpendir (const char *const dirName)
{
boolean resize = FALSE;
DIR *const dir = opendir (dirName);
if (dir == NULL)
error (WARNING | PERROR, "cannot recurse into directory \"%s\"", dirName);
else
{
struct dirent *entry;
while ((entry = readdir (dir)) != NULL)
{
if (strcmp (entry->d_name, ".") != 0 &&
strcmp (entry->d_name, "..") != 0)
{
char *filePath;
boolean free_p = FALSE;
if (strcmp (dirName, ".") == 0)
filePath = entry->d_name;
else
{
filePath = combinePathAndFile (dirName, entry->d_name);
free_p = TRUE;
}
resize |= createTagsForEntry (filePath);
if (free_p)
eFree (filePath);
}
}
closedir (dir);
}
return resize;
}
static boolean createTagsForAmigaWildcard (const char *const pattern)
{
boolean resize = FALSE;
struct AnchorPath *const anchor =
(struct AnchorPath *) eMalloc ((size_t) ANCHOR_SIZE);
LONG result;
memset (anchor, 0, (size_t) ANCHOR_SIZE);
anchor->ap_Strlen = ANCHOR_BUF_SIZE;
/* Allow '.' for current directory */
#ifdef APF_DODOT
anchor->ap_Flags = APF_DODOT | APF_DOWILD;
#else
anchor->ap_Flags = APF_DoDot | APF_DoWild;
#endif
result = MatchFirst ((UBYTE *) pattern, anchor);
while (result == 0)
{
resize |= createTagsForEntry ((char *) anchor->ap_Buf);
result = MatchNext (anchor);
}
MatchEnd (anchor);
eFree (anchor);
return resize;
}
static boolean recurseUsingOpendir (const char *const dirName)
{
boolean resize = FALSE;
DIR *const dir = opendir (dirName);
if (dir == NULL)
error (WARNING | PERROR, "cannot recurse into directory \"%s\"", dirName);
else
{
struct dirent *entry;
while ((entry = readdir (dir)) != NULL)
{
if (strcmp (entry->d_name, ".") != 0 &&
strcmp (entry->d_name, "..") != 0)
{
vString *filePath;
if (strcmp (dirName, ".") == 0)
filePath = vStringNewInit (entry->d_name);
else
filePath = combinePathAndFile (dirName, entry->d_name);
resize |= createTagsForEntry (vStringValue (filePath));
vStringDelete (filePath);
}
}
closedir (dir);
}
return resize;
}
static boolean createTagsForWildcardEntry (
const char *const pattern, const size_t dirLength,
const char *const entryName)
{
boolean resize = FALSE;
/* we must not recurse into the directories "." or ".." */
if (strcmp (entryName, ".") != 0 && strcmp (entryName, "..") != 0)
{
vString *const filePath = vStringNew ();
vStringNCopyS (filePath, pattern, dirLength);
vStringCatS (filePath, entryName);
resize = createTagsForEntry (vStringValue (filePath));
vStringDelete (filePath);
}
return resize;
}
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);
parseOptions (args);
}
return resize;
}
/* 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;
}
