X-Git-Url: http://git.shiar.nl/sheet.git/blobdiff_plain/d0304c2088dd2e893c5ad3408b5693ed4ebfc84c..3f2e8ba4921b56a70b889858772731fb92ef9847:/perl.plp

diff --git a/perl.plp b/perl.plp
index f4360c5..9591ad7 100644
--- a/perl.plp
+++ b/perl.plp
@@ -2,7 +2,7 @@
 
 Html({
 	title => 'perl version cheat sheet',
-	version => 'v1.0',
+	version => '1.1',
 	keywords => [qw'
 		perl version feature features comparison
 		sheet cheat overview summary
@@ -16,8 +16,8 @@ Html({
 
 <p>The most significant features introduced for recent versions of the Perl scripting language.
 Depending on desired compatibility you'll want to support a minimum of
-<span title="on stable/enterprise platforms such as Solaris 10, RHEL 3, SLES 8">v5.8</span> or
-<span title="on up-to-date servers such as Debian wheezy, Ubuntu 12.04, CentOS 7">v5.14</span>.
+<span title="on dinosaur platforms such as Solaris 10, RHEL 3, SLES 8">v5.8</span> or
+<span title="on stable servers such as Debian wheezy, Ubuntu 12.04, CentOS 7">v5.14</span>.
 </p>
 
 <:
@@ -29,9 +29,22 @@ for my $vernum (reverse sort keys %{$info}) {
 	print '<div class="section">'."\n";
 	printf '<h2>%vd <small>%s</small></h2><dl>'."\n", $vernum, $verrow->{release};
 	for (@{ $verrow->{new} }) {
-		if (my $aside = defined $_->[2] && 'experimental') {
-			$aside .= sprintf ' until %vd', $_->[2] if ref \$_->[2] eq 'VSTRING';
-			$_->[1] .= qq{ <em class="ex">($aside)</em>};
+		if (defined (my $experimental = $_->[2])) {
+			my $title = 'experimental';
+			my $class = ' class="ex"';
+			if (ref \$experimental eq 'VSTRING') {
+				my $dropped = $experimental =~ s/^\0//
+					and (exists $get{v} or next);
+				$title = sprintf('%s %vd',
+					$dropped ? 'removed in ' : "$title until",
+					$experimental,
+				);
+				$experimental = $_->[3];  # optional additional class
+			}
+			if ($experimental) {
+				$class .= sprintf ' title="%s"', $experimental;
+			}
+			$_->[1] .= qq{ <em$class>($title)</em>};
 		}
 		printf '<dt>%s<dd>%s'."\n", @{$_}, '<br/>'
 	}