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Java > Open Source Codes > org > armedbear > j > SyntaxIterator


1 /*
2  * SyntaxIterator.java
3  *
4  * Copyright (C) 1998-2002 Peter Graves
5  * $Id: SyntaxIterator.java,v 1.1.1.1 2002/09/24 16:07:44 piso Exp $
6  *
7  * This program is free software; you can redistribute it and/or
8  * modify it under the terms of the GNU General Public License
9  * as published by the Free Software Foundation; either version 2
10  * of the License, or (at your option) any later version.
11  *
12  * This program is distributed in the hope that it will be useful,
13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15  * GNU General Public License for more details.
16  *
17  * You should have received a copy of the GNU General Public License
18  * along with this program; if not, write to the Free Software
19  * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
20  */
21
22 package org.armedbear.j;
23
24 // Supports movement through the syntactically important text of a buffer, i.e.
25 // skipping whitespace and comments.
26 public interface SyntaxIterator
27 {
28      public static final char DONE = '\uFFFF';
29
30      public Position getPosition();
31
32      public Line getLine();
33
34      public char nextChar();
35
36      public char prevChar();
37
38      public char[] hideSyntacticWhitespace(Line line);
39
40      public char[] hideSyntacticWhitespace(String JavaDoc s);
41 }
42
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