1 files changed, 0 insertions, 106 deletions
diff --git a/contrib/gperf/src/iterator.c b/contrib/gperf/src/iterator.c
deleted file mode 100644
index b5930f0..0000000
--- a/contrib/gperf/src/iterator.c
+++ /dev/null
@@ -1,106 +0,0 @@
-/* Provides an Iterator for keyword characters.
-   Copyright (C) 1989 Free Software Foundation, Inc.
-   written by Douglas C. Schmidt (schmidt@ics.uci.edu)
-
-This file is part of GNU GPERF.
-
-GNU GPERF is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 1, or (at your option)
-any later version.
-
-GNU GPERF is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with GNU GPERF; see the file COPYING.  If not, write to
-the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.  */
-
-#include <stdio.h>
-#include <ctype.h>
-#include "iterator.h"
-
-/* Locally visible ITERATOR object. */
-
-ITERATOR iterator;
-
-/* Constructor for ITERATOR. */
-
-void
-iterator_init (s, lo, hi, word_end, bad_val, key_end)
-     char *s;
-     int lo;
-     int hi;
-     int word_end;
-     int bad_val;
-     int key_end;
-{
-  iterator.end         = key_end;
-  iterator.error_value = bad_val;
-  iterator.end_word    = word_end;
-  iterator.str         = s;
-  iterator.hi_bound    = hi;
-  iterator.lo_bound    = lo;
-}
-
-/* Define several useful macros to clarify subsequent code. */
-#define ISPOSDIGIT(X) ((X)<='9'&&(X)>'0')
-#define TODIGIT(X) ((X)-'0')
-
-/* Provide an Iterator, returning the ``next'' value from 
-   the list of valid values given in the constructor. */
-
-int 
-next ()
-{ 
-/* Variables to record the Iterator's status when handling ranges, e.g., 3-12. */
-
-  static int size;              
-  static int curr_value;           
-  static int upper_bound;
-
-  if (size) 
-    { 
-      if (++curr_value >= upper_bound) 
-        size = 0;    
-      return curr_value; 
-    }
-  else 
-    {
-      while (*iterator.str) 
-        {
-          if (*iterator.str == ',') 
-            iterator.str++;
-          else if (*iterator.str == '$') 
-            {
-              iterator.str++;
-              return iterator.end_word;
-            }
-          else if (ISPOSDIGIT (*iterator.str))
-            {
-
-              for (curr_value = 0; isdigit (*iterator.str); iterator.str++) 
-                curr_value = curr_value * 10 + *iterator.str - '0';
-
-              if (*iterator.str == '-') 
-                {
-
-                  for (size = 1, upper_bound = 0; 
-                       isdigit (*++iterator.str); 
-                       upper_bound = upper_bound * 10 + *iterator.str - '0');
-
-                  if (upper_bound <= curr_value || upper_bound > iterator.hi_bound) 
-                    return iterator.error_value;
-                }
-              return curr_value >= iterator.lo_bound && curr_value <= iterator.hi_bound 
-                ? curr_value : iterator.error_value;
-            }
-          else
-            return iterator.error_value;               
-        }
-
-      return iterator.end;
-    }
-}