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#!/usr/bin/perl

#BEGIN{
#   print "Content-type: text/plainnn";
#   open(STDERR, ">&STDOUT");
#   $|=1;
#}

$usr_title = 'テスト３２';

$tgCode = ord('漢');
if($tgCode == 0x8a){
    $usr_outcode = 'sjis';
}elsif($tgCode == 0xb4){
    $usr_outcode = 'euc';
}

require "./tsenv.pl";

{
    printHeader($usr_title);
    printBodyHeader('文字←→文字コード');

# チェックする文字
    @checkStrs = ('a', 'A', '1', '@', '\', '}', '[ ]', 'あ');

# １文字変換
    Jprint(<<EOM);
<table border=1>
<caption>ord() &amp;amp; chr()</caption>
<tr>
<th rowspan=2>文字
<th rowspan=2>→
<th colspan=5>文字コード
<th rowspan=2>→
<th rowspan=2>文字
</tr>

<tr>
<th>10進数
<th>→
<th>16進数
<th>→
<th>10進数
</tr>

EOM

    foreach(@checkStrs){
        my $dOrd  = ord();
        my $hOrd  = sprintf("%x", $dOrd);
        my $dhOrd = hex($hOrd);
        my $dChr  = chr($dhOrd);
        print <<EOM;
<tr>
<td>$_
<td>
<td>$dOrd
<td>
<td>$hOrd
<td>
<td>$dhOrd
<td>
<td>$dChr
</tr>

EOM

    }

    Jprint(<<EOM);
</table>
EOM

# 一括変換その２
    push @checkStrs, '漢字', 'Nobu3', '!"#()=~';

    Jprint(<<EOM);
<table border=1>
<caption>unpack(H*) &amp;amp; pack(H*)</caption>
<tr>
<th>文字
<th>→
<th>文字コード
<th>→
<th>文字
</tr>

EOM

    foreach(@checkStrs){
        my $hunpack = unpack("H*", $_);
        my $hpack = pack("H*", $hunpack);
        print <<EOM;
<tr>
<td>$_
<td>
<td>$hunpack
<td>
<td>$hpack
</tr>
EOM

    }

    Jprint(<<EOM);
</table>
EOM

    printFooter();

    exit(0);
}