/* Copyright (C) 1996, 2000 Aladdin Enterprises.  All rights reserved.
  
  This program is free software; you can redistribute it and/or modify it
  under the terms of the GNU General Public License version 2
  as published by the Free Software Foundation.


  This software is provided AS-IS with no warranty, either express or
  implied. That is, 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.
  
  For more information about licensing, please refer to
  http://www.ghostscript.com/licensing/. For information on
  commercial licensing, go to http://www.artifex.com/licensing/ or
  contact Artifex Software, Inc., 101 Lucas Valley Road #110,
  San Rafael, CA  94903, U.S.A., +1(415)492-9861.
*/

/* $Id: sa85x.h,v 1.6 2002/11/13 08:23:13 raph Exp $ */
/* ASCII85 filter interface */
/* Requires scommon.h; strimpl.h if any templates are referenced */

#ifndef sa85x_INCLUDED
#  define sa85x_INCLUDED

#include "sa85d.h"

/* ASCII85Encode */
typedef struct stream_A85E_state_s {
    stream_state_common;
    /* The following change dynamically. */
    int count;			/* # of digits since last EOL */
    int last_char;		/* last character written */
} stream_A85E_state;

#define private_st_A85E_state()	/* in sfilter2.c */\
  gs_private_st_simple(st_A85E_state, stream_A85E_state,\
    "ASCII85Encode state")
#define s_A85E_init_inline(ss)\
  ((ss)->count = 0, (ss)->last_char = '\n', 0)
extern const stream_template s_A85E_template;

#endif /* sa85x_INCLUDED */
