result;
    WORD hash;

    hash = get_hash_index( lzw );
    if( lzw->lp_code[ hash ] == 0xFFFF )
    {
        result = FALSE;    
    }
    else
    {
        if( lzw->lp_prefix[ hash ] == lzw->prefix &&
            lzw->lp_suffix[ hash ] == lzw->suffix )
        {
            result = TRUE;
        }
        else
        {
            result = FALSE;
            while( lzw->lp_code[ hash ] != 0xFFFF )
            {
                if( lzw->lp_prefix[ hash ] == lzw->prefix &&
                    lzw->lp_suffix[ hash ] == lzw->suffix )
                {
                        result = TRUE;
                        break;    
                }
                hash = re_hash_index( hash );
            }
        }
    }
    return result;
}
//------------------------------------------------------------------------------
WORD get_code( PLZW_DATA lzw )
{
    WORD hash;
    WORD code;
    hash = get_hash_index( lzw );
    if( lzw->lp_prefix[ hash ] == lzw->prefix &&
        lzw->lp_suffix[ hash ] == lzw->suffix )
    {
        code = lzw->lp_code[ hash ];
    }
    else
    {
        while( lzw->lp_prefix[ hash ] != lzw->prefix ||
    &