2 * gnu/regexp/RETokenRange.java
3 * Copyright (C) 1998-2001 Wes Biggs
5 * This library is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU Lesser General Public License as published
7 * by the Free Software Foundation; either version 2.1 of the License, or
8 * (at your option) any later version.
10 * This library is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU Lesser General Public License for more details.
15 * You should have received a copy of the GNU Lesser General Public License
16 * along with this program; if not, write to the Free Software
17 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
22 final class RETokenRange extends REToken {
24 private boolean insens;
26 RETokenRange(int subIndex, char lo, char hi, boolean ins) {
28 this.lo = (insens = ins) ? Character.toLowerCase(lo) : lo;
29 this.hi = ins ? Character.toLowerCase(hi) : hi;
32 int getMinimumLength() {
36 boolean match(CharIndexed input, REMatch mymatch) {
37 char c = input.charAt(mymatch.index);
38 if (c == CharIndexed.OUT_OF_BOUNDS) return false;
39 if (insens) c = Character.toLowerCase(c);
40 if ((c >= lo) && (c <= hi)) {
42 return next(input, mymatch);
47 void dump(StringBuffer os) {
48 os.append(lo).append('-').append(hi);