Collect Unicode expansions together

[unicode-expand.git] / unicode-expand.pl

diff --git a/unicode-expand.pl b/unicode-expand.pl
index d7ae931b8d8b6a3a145036355390ee52524a4a75..a46f6b5813148fa902e29097986b28d60c3581d7 100644 (file)
--- a/unicode-expand.pl
+++ b/unicode-expand.pl
@@ -2,57 +2,82 @@ use strict;
 use warnings;
 
 use utf8;
-use Encode qw(decode_utf8 encode_utf8);
+use Encode qw(decode_utf8);
 use charnames ();
 
 use Irssi;
-our $VERSION = '1.30';
+our $VERSION = '1.51';
 our %IRSSI = (
     authors     => 'Jonathan McDowell',
     contact     => 'noodles@earth.li',
     name        => 'unicode-expand',
     description => 'Expands Unicode characters to include their names',
     license     => 'Public Domain',
-    changed     => "Fri Dec  8 13:39:00 UTC 2017",
-    url         => 'https://the.earth.li/~noodles/unicode-expand.pl',
+    changed     => "Sat  5 Jan 15:42:20 GMT 2019",
+    url         => 'http://www.earth.li/gitweb/?p=unicode-expand.git;a=summary',
+    # Also https://github.com/u1f35c/unicode-expand
 );
 
 sub expand_message_public {
     my ($server, $data, $nick, $mask, $target) = @_;
-    Irssi::signal_continue($server, expand($data), $nick, $mask, $target);
+    Irssi::signal_continue($server, expand($server, $target, $data),
+                           $nick, $mask, $target);
 }
 
 sub expand_message_private {
     my ($server, $data, $nick, $mask) = @_;
-    Irssi::signal_continue($server, expand($data), $nick, $mask);
+    Irssi::signal_continue($server, expand($server, $nick, $data),
+                           $nick, $mask);
 }
 
 sub expand_part {
     my ($server, $channel, $nick, $mask, $reason) = @_;
-    Irssi::signal_continue($server, $channel, $nick, $mask, expand($reason));
+    Irssi::signal_continue($server, $channel, $nick, $mask,
+                           expand($server, $channel, $reason));
 }
 
 sub expand_quit {
     my ($server, $nick, $mask, $reason) = @_;
-    Irssi::signal_continue($server, $nick, $mask, expand($reason));
+    Irssi::signal_continue($server, $nick, $mask,
+                           expand($server, $nick, $reason));
 }
 
 sub expand_kick {
     my ($server, $channel, $nick, $kicker, $mask, $reason) = @_;
-    Irssi::signal_continue($server, $channel, $nick, $kicker, $mask, expand($reason));
+    Irssi::signal_continue($server, $channel, $nick, $kicker, $mask,
+                           expand($server, $channel, $reason));
 }
 
 sub expand_topic {
     my ($server, $channel, $topic, $nick, $mask) = @_;
-    Irssi::signal_continue($server, $channel, expand($topic), $nick, $mask);
+    Irssi::signal_continue($server, $channel,
+                           expand($server, $channel, $topic), $nick, $mask);
+}
+
+sub expand_char {
+    my ($string) = @_;
+
+    my $expansion = "";
+
+    for my $c (split //,$string) {
+        my $name = charnames::viacode(ord $c);
+        $name = sprintf("{%X}", ord $c) unless defined($name);
+        if (length($expansion) == 0) {
+            $expansion .= $name;
+        } else {
+            $expansion .= "; " . $name;
+        }
+    }
+
+    return $expansion;
 }
 
 sub expand {
-    my ($data) = @_;
+    my ($server, $target, $data) = @_;
 
     $data = decode_utf8($data);
-    $data =~ s{([^[:ascii:]\p{Letter}\p{Punctuation}\p{Control}\p{Space}\p{Currency_Symbol}])}{
-        "${1}[".charnames::viacode(ord $1)."]"
+    $data =~ s{([^\p{Letter}\p{Punctuation}\p{Control}\p{Space}\p{Sc}[:ascii:]]+)}{
+        "${1} [".expand_char($1)."]"
     }ge;
 
     return $data;