StreamLineReader.h

/*  -*-objc-*-
 * 
 *  Dictionary Reader - A Dict client for GNUstep
 *  Copyright (C) 2006 Guenther Noack
 *
 *  This program is free software; you can redistribute it and/or modify
 *  it under the terms of the MIT license. See COPYING.
 */

#ifndef _STREAMLINEREADER_H_
#define _STREAMLINEREADER_H_

#import <Foundation/Foundation.h>

@interface StreamLineReader : NSObject
{
	// Instance variables
	NSInputStream* inputStream;
	uint8_t* delim;
	unsigned delimSize;
  
	uint8_t* strBuf;
	unsigned strBufPos;
	unsigned strBufSize;
}

// Class methods


// Instance methods

- (id) initWithInputStream: (NSInputStream *) anInputStream;
- (id) initWithInputStream: (NSInputStream *) anInputStream
              andDelimiter: (NSString *) aDelimiter;

- (NSString *) readLineAndRetry;
- (NSString *) readLine;

- (BOOL) getMoreCharacters;
- (NSString *) extractNextLine;
- (int) delimPosInBuffer;
- (BOOL) canExtractNextLine;

@end

#endif // _STREAMLINEREADER_H_