if ((ref($env{data}) eq "HASH")&&(!%{$env{data}})) { $env{data}=""; } if ((ref($env{data}) eq "ARRAY")&&(!@{$env{data}})) { $env{data}=""; } =cut

 if (ref($env{data}) eq "HASH")
# if (%{$env{data}})
 {
  print "".(" " x ($env{level}-1))."->hash\n" if $debug;
  #print "->hash\n" if $debug;



$ret{type}="line_hash";
#$ret{type}="block" if ($env{from} eq "ARRAY");
#$ret{type}="line_hash" unless %{$env{data}};

# if (not %{$env{data}}) # { # print "prazdne!\n"; # }

print "".(" " x ($env{level}-1))."+start type: !".($ret{type})."!\n" if $debug;

my $null;
%{$env{data}}=($null=>"") unless %{$env{data}}; # je definovane ze je hash, ale ani jedna polozka tam nieje

my @arr;
my $full;
my $length;
foreach (sort keys %{$env{data}})
{
      $full++ if $_;
      print "".(" " x ($env{level}-1))."+serialize: !".(${$env{data}}{$_})."!\n" if $debug;

my %in=serialize_data(level=>$env{level},data=>${$env{data}}{$_},from=>"HASH");
$in{name}=$_;
$ret{type}="block" if ($in{type} ne "varchar");
push @arr,{%in};

$length+=length($in{name})+length($in{data});

      print "".(" " x ($env{level}-1))."+add type: !".($ret{type})."!\n" if $debug;
}

#delete ${$env{data}}{$null};

# $ret{data}.="[]" unless @arr;

#$ret{data}

#$ret{type}="block" if (($env{from} eq "ARRAY") && (@arr));

#$ret{type}="block" if ($env{from} eq "ARRAY"); # toto predsa nemusim, nie?
$ret{type}="block" if $env{level}==1;
#$ret{type}="block" if @arr>5;
$ret{type}="block" if $length>64;
$ret{type}="line_hash" unless $full; # ak je pole prazdne, uuuplne prazdne

# tomuto nerozumiem, zabudol som comment :((
$ret{data}.="[]" if ((not @arr) && ($ret{type} ne "block"));

print "".(" " x ($env{level}-1))."+final type: !".($ret{type})."! length $length\n" if $debug;

  foreach my $key(@arr)
  {
#       print "-".(${$key}{data})."\n";
        next if ((!${$key}{name})&amp;&amp;($full)); # pokial v hashi bol prazdny kluc, a v tom hashi su este plne kluce, tak aby nebolo <[]>

#print "-".(${$key}{type})."-".(${$key}{data})."\n" if $debug;

print "".(" " x ($env{level}-1))."+collect HASH: !$key!".(${$key}{type})."!".(${$key}{data})."!\n" if $debug;

if ($ret{type} eq "block")
{
        if (${$key}{type} eq "block")
        {
                print "".(" " x ($env{level}-1))."+collect (block/block)\n" if $debug;
                $ret{data}.=("\t" x (${$key}{level}-1))."<".(${$key}{name})."=[BLOCK]>\n".(${$key}{data}).("\t" x (${$key}{level}-1))."<[BLOCK]>\n";
        }
        elsif (${$key}{type} eq "text")
        {
                print "".(" " x ($env{level}-1))."+collect (block/text)\n" if $debug;
                $ret{data}.=("\t" x (${$key}{level}-1))."<".(${$key}{name})."=[BLOCK]>\n".(${$key}{data})."\n".("\t" x (${$key}{level}-1))."<[BLOCK]>\n";
        }
        elsif (${$key}{type}=~/^line/)
        {
                print "".(" " x ($env{level}-1))."+collect (block/line)\n" if $debug;
                $ret{data}.=("\t" x (${$key}{level}-1))."<".(${$key}{name}).(${$key}{data}).">\n";
        }
        else
        {
                print "".(" " x ($env{level}-1))."+collect (block/othrs)\n" if $debug;
                ${$key}{data}=~s|([\[\]])|\\\1|g;
                $ret{data}.=("\t" x (${$key}{level}-1))."<".(${$key}{name})."[".(${$key}{data})."]>\n";
        }
}
else
{
        print "".(" " x ($env{level}-1))."+collect (/othrs)\n" if $debug;
        ${$key}{data}=~s|([\[\]])|\\\1|g;
        $ret{data}.=":".(${$key}{name})."[".(${$key}{data})."]";
}

}
#return $cvml;

#print "$ret{data}\n";
#exit(0);

 }
#=head1
 elsif (ref($env{data}) eq "ARRAY")
 {
#       print "->array\n" if $debug;
        print "".(" " x ($env{level}-1))."->array\n" if $debug;
#  my $cvml;
        $ret{type}="line_array";
        my @arr;

@{$env{data}}=("") unless @{$env{data}}; # je definovane ze je array, ale ani jedna polozka tam nieje

my $length;
foreach (@{$env{data}})
{
        print "".(" " x ($env{level}-1))."+serialize: !".($_)."!\n" if $debug;
        my %in=serialize_data(level=>$env{level},data=>$_,from=>"ARRAY");
        $ret{type}="block" if ($in{type} ne "varchar");
        push @arr,{%in};
        print "".(" " x ($env{level}-1))."+add type: !".($ret{type})."!\n" if $debug;

        #$length.=length($_);
        $length+=length($in{name})+length($in{data});
}

# @arr=[] unless @arr;

$ret{type}="block" if $env{level}==1;
#$ret{type}="block" if @arr>5;
$ret{type}="block" if $length>64;
$ret{type}="block" if @arr==1;

foreach my $key(@arr)
{
#       print "-".(${$key}{data})."\n";

#print "-".(${$key}{type})."-".(${$key}{data})."\n" if $debug;
print "".(" " x ($env{level}-1))."+collect ARRAY: !".(${$key}{type})."!".(${$key}{data})."!\n" if $debug;

if ($ret{type} eq "block")
{
        if (${$key}{type} eq "block")
        {
                print "".(" " x ($env{level}-1))."+collect (block/block)\n" if $debug;
                $ret{data}.=("\t" x (${$key}{level}-1))."<+=[BLOCK]>\n".(${$key}{data}).("\t" x (${$key}{level}-1))."<[BLOCK]>\n";
        }
        elsif (${$key}{type} eq "text")
        {
                print "".(" " x ($env{level}-1))."+collect (block/text)\n" if $debug;
                $ret{data}.=("\t" x (${$key}{level}-1))."<+=[BLOCK]>\n".(${$key}{data})."\n".("\t" x (${$key}{level}-1))."<[BLOCK]>\n";
        }
        elsif (${$key}{type}=~/^line/)
        {
                print "".(" " x ($env{level}-1))."+collect (block/line)\n" if $debug;
                $ret{data}.=("\t" x (${$key}{level}-1))."<+".(${$key}{data}).">\n";
        }
        else
        {
                print "".(" " x ($env{level}-1))."+collect (block/othrs)\n" if $debug;
                ${$key}{data}=~s|([\[\]])|\\\1|g;
                $ret{data}.=("\t" x (${$key}{level}-1))."<+[".(${$key}{data})."]>\n";
        }
}
else
{
        print "".(" " x ($env{level}-1))."+collect (/othrs)\n" if $debug;
        ${$key}{data}=~s|([\[\]])|\\\1|g;
        $ret{data}.=(${$key}{name})."[".(${$key}{data})."]";
}

}

# $ret{data} # return $cvml; }

#=cut else { print "".(" " x ($env{level}-1))."->text:!$env{data}!\n" if $debug;

#$ret{data}=~s|\r||g;
$ret{type}="varchar";
if (($env{data}=~/[\n\r]/) || (length($env{data})>64))
{
        $ret{type}="text";
}
print "".(" " x ($env{level}-1))."+setting type to $ret{type}\n" if $debug;
$ret{data}=$env{data};

#$ret{data}.="[]" if $env{level}==2;

       if ($ret{type}=~/^(varchar|text)$/)
       {
               $ret{data}=~s|([\[\]])|\\\1|g;
       }
}

 $ret{data}=~s|\r||g; # \r v CVML niesu povolene
 #$ret{type}="varchar" unless $ret{type};
 print "".(" " x ($env{level}-1))."<-return:!$ret{data}!$ret{type}!\n" if $debug;
 #print "co je\n";
 return %ret;
}

1;