/jEdit/tags/jedit-4-3-pre5/gnu/regexp/RETokenAny.java
Java | 54 lines | 26 code | 8 blank | 20 comment | 8 complexity | e93fd4077010e4ce65d0c696c03fa103 MD5 | raw file
Possible License(s): BSD-3-Clause, AGPL-1.0, Apache-2.0, LGPL-2.0, LGPL-3.0, GPL-2.0, CC-BY-SA-3.0, LGPL-2.1, GPL-3.0, MPL-2.0-no-copyleft-exception, IPL-1.0
- /*
- * gnu/regexp/RETokenAny.java
- * Copyright (C) 1998-2001 Wes Biggs
- *
- * This library is free software; you can redistribute it and/or modify
- * it under the terms of the GNU Lesser General Public License as published
- * by the Free Software Foundation; either version 2.1 of the License, or
- * (at your option) any later version.
- *
- * This library 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 Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
- package gnu.regexp;
- final class RETokenAny extends REToken {
- /** True if '.' can match a newline (RE_DOT_NEWLINE) */
- private boolean newline;
- /** True if '.' can't match a null (RE_DOT_NOT_NULL) */
- private boolean matchNull;
-
- RETokenAny(int subIndex, boolean newline, boolean matchNull) {
- super(subIndex);
- this.newline = newline;
- this.matchNull = matchNull;
- }
- int getMinimumLength() {
- return 1;
- }
- boolean match(CharIndexed input, REMatch mymatch) {
- char ch = input.charAt(mymatch.index);
- if ((ch == CharIndexed.OUT_OF_BOUNDS)
- || (!newline && (ch == '\n'))
- || (matchNull && (ch == 0))) {
- return false;
- }
- ++mymatch.index;
- return next(input, mymatch);
- }
- void dump(StringBuffer os) {
- os.append('.');
- }
- }