common: drop leading 'v' in version numbers

[sheet.git] / perl.plp

diff --git a/perl.plp b/perl.plp
index e0f6cd4b1b47cf10f2ea32ff97ef599626226213..20eafc75339e974821a37631191a95dc13d4cc33 100644 (file)
--- 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
@@ -24,9 +24,28 @@ Depending on desired compatibility you'll want to support a minimum of
 my $info = do 'perl.inc.pl' or die $@ // $!;
 for my $vernum (reverse sort keys %{$info}) {
        my $verrow = $info->{$vernum};
+       $verrow->{unstable} and next unless exists $get{v};
+
        print '<div class="section">'."\n";
        printf '<h2>%vd <small>%s</small></h2><dl>'."\n", $vernum, $verrow->{release};
-       printf '<dt>%s<dd>%s'."\n", @{$_}, '<br/>' for @{ $verrow->{new} };
+       for (@{ $verrow->{new} }) {
+               if (defined (my $experimental = $_->[2])) {
+                       my $title = 'experimental';
+                       my $class = ' class="ex"';
+                       if (ref \$experimental eq 'VSTRING') {
+                               $title = sprintf('%s %vd',
+                                       $experimental =~ s/^\0// ? 'removed in ' : "$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/>'
+       }
        printf '<dt>Unicode</dt><dd>v%s'."\n", $_ for $verrow->{unicode} || ();
        print "</dl>\n";
        print "</div>\n\n";