charset: ignore unknown input, highlight warning

[sheet.git] / charset.plp

diff --git a/charset.plp b/charset.plp
index ebcbc32f5a1b2c061bc7232b85178150e323d8af..bd20ca9ef47a1234742236ef0592d33d735aa5a1 100644 (file)
--- a/charset.plp
+++ b/charset.plp
@@ -1,4 +1,5 @@
 <(common.inc.plp)><:
+use 5.014;
 
 Html({
        title => 'charset cheat sheet',
@@ -31,12 +32,12 @@ use Encode qw(decode resolve_alias);
 my %ALIAS = (
 #      default => [qw(unicode utf-8 iso-8859-1 cp437 -cp1252- --iso-8859-15- -koi8-f)],
        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)],
+       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)],
 );
 my @request = map {
        if (my $input = $_) {
@@ -89,9 +90,9 @@ my @request = map {
                        }
                }
                else {
-                       print "<p>Encoding $input unknown</p>\n";
+                       say "<p class=error>Encoding <q>$input</q> unknown</p>";
                }
-               \%row;
+               $row{set} ? \%row : ();
        }
        else {
                ();