/* Copyright (C) 2001-2023 Artifex Software, Inc.

   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.

   Refer to licensing information at http://www.artifex.com or contact

   Artifex Software, Inc.,  39 Mesa Street, Suite 108A, San Francisco,

   CA 94129, USA, for further information.

*/

/* Code common to LZW encoding and decoding streams */

#include "std.h"

#include "strimpl.h"

#include "slzwx.h"

/* Define the structure for the GC. */

public_st_LZW_state();

/* Set defaults */

void

s_LZW_set_defaults(stream_state * st)

{

    stream_LZW_state *const ss = (stream_LZW_state *) st;

    s_LZW_set_defaults_inline(ss);

}

/* Release a LZW filter. */

void

s_LZW_release(stream_state * st)

{

    stream_LZW_state *const ss = (stream_LZW_state *) st;

    gs_free_object(st->memory, ss->table.decode, "LZW(close)");

}