/* Copyright (C) 1999 Aladdin Enterprises.  All rights reserved.
  
  This software is provided AS-IS with no warranty, either express or
  implied.
  
  This software is distributed under license and may not be copied,
  modified or distributed except as expressly authorized under the terms
  of the license contained in the file LICENSE in this distribution.
  
  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: sa85d.h,v 1.5 2002/02/21 22:24:53 giles Exp $ */
/* ASCII85Decode filter interface */
/* Requires scommon.h; strimpl.h if any templates are referenced */

#ifndef sa85d_INCLUDED
#  define sa85d_INCLUDED

/* ASCII85Decode */
typedef struct stream_A85D_state_s {
    stream_state_common;
    int odd;			/* # of odd digits */
    ulong word;			/* word being accumulated */
} stream_A85D_state;

#define private_st_A85D_state()	/* in sfilter2.c */\
  gs_private_st_simple(st_A85D_state, stream_A85D_state,\
    "ASCII85Decode state")
/* We define the initialization procedure here, so that the scanner */
/* can avoid a procedure call. */
#define s_A85D_init_inline(ss)\
  ((ss)->min_left = 1, (ss)->word = 0, (ss)->odd = 0)
extern const stream_template s_A85D_template;

#endif /* sa85d_INCLUDED */