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-rw-r--r--src/iterator.cc87
1 files changed, 0 insertions, 87 deletions
diff --git a/src/iterator.cc b/src/iterator.cc
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index ca66bbb8aca4..000000000000
--- a/src/iterator.cc
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@@ -1,87 +0,0 @@
-/* Provides an Iterator for keyword characters.
- Copyright (C) 1989-1998, 2000 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, 59 Temple Place - Suite 330, Boston, MA 02111, USA. */
-
-#include "iterator.h"
-
-#include <ctype.h>
-#include "trace.h"
-
-/* Constructor for Iterator. */
-
-Iterator::Iterator (const char *s, int lo, int hi, int word_end, int bad_val, int key_end)
-{
- T (Trace t ("Iterator::Iterator");)
- end = key_end;
- error_value = bad_val;
- end_word = word_end;
- str = s;
- hi_bound = hi;
- lo_bound = lo;
-}
-
-/* Provide an Iterator, returning the ``next'' value from
- the list of valid values given in the constructor. */
-
-int
-Iterator::operator() (void)
-{
- T (Trace t ("Iterator::operator()");)
-/* 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 (*str)
- switch (*str)
- {
- default: return error_value;
- case ',': str++; break;
- case '$': str++; return end_word;
- case '0': case '1': case '2': case '3': case '4':
- case '5': case '6': case '7': case '8': case '9':
- for (curr_value = 0; isdigit ((unsigned char)(*str)); str++)
- curr_value = curr_value * 10 + (*str - '0');
-
- if (*str == '-')
- {
-
- for (size = 1, upper_bound = 0;
- isdigit ((unsigned char)(*++str));
- upper_bound = upper_bound * 10 + (*str - '0'));
-
- if (upper_bound <= curr_value || upper_bound > hi_bound)
- return error_value;
- }
- return curr_value >= lo_bound && curr_value <= hi_bound
- ? curr_value : error_value;
- }
-
- return end;
- }
-}