X-Git-Url: http://git.shiar.nl/sheet.git/blobdiff_plain/74d561810b2bf81617b84bc1581d8b59c359d5c9..94952046ef8b8676384fb294ecc6fc50dccc3d6b:/source.plp

diff --git a/source.plp b/source.plp
index 5d445e5..9c18320 100644
--- a/source.plp
+++ b/source.plp
@@ -13,6 +13,7 @@ if ($source =~ s{(?<=\Q.inc.pl\E)/jsonp?$}{} and -r $source) {
 		$converter->indent->space_after->canonical;
 
 		$header{content_type} = 'application/json';
+		$header{'Access-Control-Allow-Origin'} = '*';
 		$header{content_type} = 'text/plain' if exists $get{debug};
 		print $_, '(' for $get{callback} // ();
 		print $converter->encode($data);
@@ -73,6 +74,16 @@ else {
 	-r $source or Abort("Requested file not found", '404 source not found');
 	my $size = (stat $source)->[7];
 
+	my $cachefile = "source/$source.html";
+	if (-e $cachefile and (stat $cachefile)->[9] >= (stat $source)->[9]) {
+		say '<pre>';
+		print ReadFile($cachefile);
+		say '</pre>';
+		exit;
+	}
+	open my $cache, '>', $cachefile
+		or Alert("Could not save cache", "Opening $cachefile failed: $!");;
+
 	if (my $hl = eval {
 		$size < 32_768 or die 'large files take too long to parse';
 		require Text::VimColor;
@@ -88,6 +99,7 @@ else {
 			Statement => 'strong',
 			Error     => 'em',
 			Todo      => 'em',
+			PreProc   => 'strong',
 		);
 
 		say '<pre>';
@@ -95,24 +107,21 @@ else {
 			my ($type, $contents) = @{$_};
 			$contents = decode_utf8($contents);
 			my $tag = $type && ($TYPETAG{$type} || 'span');
-			my $arg = '';
-			print "<$tag$arg class=\"sy-\l$type\">" if $tag;
-			if (!$type || $type eq 'Constant'
-			and $contents =~ s{^(['"]?)($incname)(?=\1$)}{}) {
-				# link other page sources, stylesheets, and javascript
-				print $1 . showlink($2, "/source/$2");
-			}
-			if (!$type and $contents =~ s/^(\s*)([A-Z]\w+(?:::\w+)+)(?![^;\s])//) {
-				# link perl module names (Xx::Xx...)
-				print $1 . showlink($2, "/source/$2");
-			}
-			if ($type && $type eq 'Comment'
-			and $contents =~ s{^(.*? by )(tools/\S+)}{}) {
-				# link generator scripts (by tools/...)
-				print $1 . showlink($2, "/source/$2");
-			}
-			print Text::VimColor::_xml_escape($contents);
-			print "</$tag>" if $tag;
+			my $line = Text::VimColor::_xml_escape($contents);
+
+			# link other page sources, stylesheets, and javascript
+			$line =~ s{ ^(['"]?) \K ($incname) (?=\1$) }{ showlink($2, "/source/$2") }xe
+				if !$type || $type eq 'Constant';
+			# link perl module names (Xx::Xx...)
+			$line =~ s{ ^\s* \K ([A-Z]\w+(?:::\w+)+) (?![^;\s]) }{ showlink($1, "/source/$1") }xe
+				if !$type;
+			# link generator scripts (by tools/...)
+			$line =~ s{ ^.*? by\  \K (tools/\S+) }{ showlink($1, "/source/$1") }xe
+				if $type && $type eq 'Comment';
+
+			$line = qq(<$tag class="sy-\l$type">$line</$tag>) if $tag;
+			print $line;
+			print {$cache} $line if $cache;
 		}
 		say '</pre>';
 	}