From a7ed385782fbc29016e768774dc3fbf6e6442885 Mon Sep 17 00:00:00 2001
From: Mischa POSLAWSKY <perl@shiar.org>
Date: Fri, 7 Apr 2017 19:14:19 +0200
Subject: [PATCH] charset: alias numeric presets to descriptive names

---
 charset.plp | 22 ++++++++++++++--------
 1 file changed, 14 insertions(+), 8 deletions(-)

diff --git a/charset.plp b/charset.plp
index 42d6a14..4c673bc 100644
--- a/charset.plp
+++ b/charset.plp
@@ -30,16 +30,22 @@ sub tabinput {
 	my $input = shift or return;
 
 	state $ALIAS = {
-		default => [qw(unicode- utf-8 iso-8859-1 -cp1252- --iso-8859-15- cp437 -cp850)],
-		0 => [qw(cp437 -cp863)],
-		1 => [qw(iso-8859-1 -cp1252 -MacRoman -cp850)],
-		2 => [qw(iso-8859-2 -cp1250 -cp852 -MacCentralEurRoman -MacCroatian -MacRumanian)],
-		5 => [qw(koi8-f -iso-8859-5 -cp1251 -MacCyrillic -cp855 -cp866)],
-		7 => [qw(iso-8859-7 -cp1253 -MacGreek -cp737 -cp869)],
-		8 => [qw(iso-8859-8 -cp1255 -MacHebrew -cp862)],
+		default    => [qw(unicode- utf-8 iso-8859-1 -cp1252- --iso-8859-15- cp437 -cp850)],
+		us         => [qw(cp437 -cp863)],
+		westeur    => [qw(iso-8859-1 -cp1252 -MacRoman -cp850)],
+		centeur    => [qw(iso-8859-2 -cp1250 -cp852 -MacCentralEurRoman -MacCroatian -MacRumanian)],
+		cyrillic   => [qw(koi8-f -iso-8859-5 -cp1251 -MacCyrillic -cp855 -cp866)],
+		greek      => [qw(iso-8859-7 -cp1253 -MacGreek -cp737 -cp869)],
+		hebrew     => [qw(iso-8859-8 -cp1255 -MacHebrew -cp862)],
+		# iso-code shorthand
+		1 => 'westeur',
+		2 => 'centeur',
+		5 => 'cyrillic',
+		7 => 'greek',
+		8 => 'hebrew',
 	};
 	if (my $follow = $ALIAS->{$input}) {
-		return map { tabinput($_) } @{$follow};
+		return map { tabinput($_) } ref $follow ? @{$follow} : $follow;
 	}
 
 	my %row = (offset => 0, cols => 16);
-- 
2.30.0