From d860e6bb71ae7462302d6e6718a107662b581ab2 Mon Sep 17 00:00:00 2001
From: Mischa POSLAWSKY <perl@shiar.org>
Date: Thu, 7 Aug 2008 23:39:10 +0000
Subject: [PATCH] vim: minor code cosmetics

Minor update, including (disabled) experimental control character names.
---
 index.plp | 27 +++++++++++++++++----------
 1 file changed, 17 insertions(+), 10 deletions(-)

diff --git a/index.plp b/index.plp
index beb51a1..94a7788 100644
--- a/index.plp
+++ b/index.plp
@@ -125,6 +125,14 @@ sub escapeclass {
 	return $_;
 }
 
+my %keytrans = qw(
+	^@ NUL ^a SOH ^b STX ^c ETX  ^d EOT ^e ENQ ^f ACK ^g BEL
+	^h BS  ^i tab ^j LF  ^k VT   ^l FF  ^m CR  ^n SO  ^o SI
+	^p DLE ^q DC1 ^r DC2 ^s DC3  ^t DC4 ^u NAK ^v SYN ^w ETB
+	^x CAN ^y EM  ^z SUB ^[ ESC  ^\ FS  ^] GS  ^^ RS  ^_ US
+	^? DEL
+);
+
 sub print_key {
 	my ($mode, $key, $keyinfo) = @_;
 
@@ -133,6 +141,7 @@ sub print_key {
 	my ($desc, $flags, $mnem) = @$keyinfo if defined $keyinfo;
 	defined $desc or $flags = $key eq '^0' ? 'ni' : 'no';
 
+#	$key = $keytrans{$key} if defined $keytrans{$key};
 	my $keytxt = $mode . Entity($key) if $key ne '^0';
 	   $keytxt .= $sign{arg} while $flags =~ s/ ?\barg\b//;  # argument
 	   $keytxt .= "<small>$sign{motion}</small>" if $flags =~ s/ ?\bargm\b//;  # motion argument
@@ -161,19 +170,17 @@ for (my $row = 0; $row <= $#$keyrows; $row++) {
 			my $keycase = $keyrow->[$case];
 			  @$keycase or next;
 
-			printf(qq{\t<li%s><h3>%s</h3>\n}, # XXX insert &nbsp; here to fix msie<=6
-				$mode ne '' && sprintf(
-					' class="%s"', 'mode mode' . escapeclass($mode)
-				),
-				sprintf('%s<small>: %s</small>',
+			printf "\t<li%s>", $mode ne '' && sprintf(
+				' class="%s"', 'mode mode' . escapeclass($mode)
+			);
+			printf("<h3>%s<small>: %s</small></h3>\n", # XXX insert &nbsp; here to fix msie<=6
 					$modekeys->{desc} || "mode $mode",
 					"$rowdesc[$row] row $casedesc[$case]"
-				)
 			);
-			my $modeclass = 'keys';
-			   $modeclass .= ' lead' if defined $modekeys->{lead};  # leading command key shown
-			   $modeclass .= " $casedesc[$case]" if defined $casedesc[$case];
-			print qq{\t\t<ul class="$modeclass">\n};
+			my $caseclass = 'keys';
+			   $caseclass .= ' lead' if defined $modekeys->{lead};  # leading command key shown
+			   $caseclass .= " $casedesc[$case]" if defined $casedesc[$case];
+			print qq{\t\t<ul class="$caseclass">\n};
 			print_key($modekeys->{lead}, $_, $modekeys->{$_}) for @$keycase;
 			print qq{\t\t</ul>\n};
 		} # case
-- 
2.30.0