/* Copyright (C) 1996 Aladdin Enterprises.  All rights reserved.

   This file is part of Aladdin Ghostscript.

   Aladdin Ghostscript is distributed with NO WARRANTY OF ANY KIND.  No author
   or distributor accepts any responsibility for the consequences of using it,
   or for whether it serves any particular purpose or works at all, unless he
   or she says so in writing.  Refer to the Aladdin Ghostscript Free Public
   License (the "License") for full details.

   Every copy of Aladdin Ghostscript must include a copy of the License,
   normally in a plain ASCII text file named PUBLIC.  The License grants you
   the right to copy, modify and redistribute Aladdin Ghostscript, but only
   under certain conditions described in the License.  Among other things, the
   License requires that the copyright notice and this notice be preserved on
   all copies.
 */

/*$Id: sa85x.h $ */
/* Requires scommon.h; strimpl.h if any templates are referenced */

#ifndef sa85x_INCLUDED
#  define sa85x_INCLUDED

/* ASCII85Encode */
/* (no state) */
extern const stream_template s_A85E_template;

/* 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)->word = 0, (ss)->odd = 0)
extern const stream_template s_A85D_template;

#endif /* sa85x_INCLUDED */
