ぱわふる

#!/usr/bin/env perl

use strict;
use warnings;
use utf8;
use Graphviz::DSL;
use open IO => qw/:utf8 :std/;

my $graph = graph {
    name 'Miscellaneous Symbols';

    global rankdir => 'LR';

    my $cnt = 0;

    for my $dec ( hex('2600') .. hex('2609') )
    {
        $cnt++;
        my $char = chr $dec;
        node "node${cnt}", shape => 'record', label => "{<p>$char|<n>}";
    }

    while ($cnt > 1)
    {
        edge [ "node" . ($cnt - 1) . ":n" => "node" . $cnt . ":p" ];
        $cnt--;
    }
};

$graph->save(path => 'symbols', type => 'png', encoding => 'utf-8');