2 * gnu/regexp/RETokenEnd.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.
21 final class RETokenEnd extends REToken {
23 * Indicates whether this token should match on a line break.
25 private String newline;
27 RETokenEnd(int subIndex,String newline) {
29 this.newline = newline;
32 boolean match(CharIndexed input, REMatch mymatch) {
33 char ch = input.charAt(mymatch.index);
34 if (ch == CharIndexed.OUT_OF_BOUNDS)
35 return ((mymatch.eflags & RE.REG_NOTEOL)>0) ?
36 false : next(input, mymatch);
37 if (newline != null) {
39 int i = 0; // position in newline
41 z = newline.charAt(i);
42 if (ch != z) return false;
44 ch = input.charAt(mymatch.index + i);
45 } while (i < newline.length());
47 return next(input, mymatch);
52 void dump(StringBuffer os) {