/*
**  BlockHandler.h
**
**  Copyright (c) 2003
**
**  Author: Yen-Ju  <yjchenx@hotmail.com>
**
**  This program 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 2 of the License, or
**  (at your option) any later version.
**
**  This program 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 this program; if not, write to the Free Software
**  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
*/

#ifndef _BlockHandler_H_
#define _BlockHandler_H_

#include "CodeHandler.h"
#include <Foundation/NSRange.h>

@class NSString;

@protocol BlockHandler <CodeHandler>

/* Return the first unmatch delimiter */
+ (BOOL) isDelimiter: (NSString *) delimiter;

- (BOOL) searchBackward: (NSString *) delimiter;
- (void) setDelimiter: (NSString *) delimiter;
- (void) setBackward: (BOOL) bool;
- (NSRange) result;

@end

#endif /* _BlockHandler_H_ */