add pc59 encode and decode

diff --git a/perl/Route.pm b/perl/Route.pm
index 7858e16ce7500dcce1864b07e2ba4f857cd1cd77..b6671154186afb71a943be119a739c16cf71c4eb 100644 (file)
--- a/perl/Route.pm
+++ b/perl/Route.pm
@@ -168,6 +168,46 @@ sub conf
        return $r ? 1 : 0;
 }
 
+#
+# pc59 entity encoding and decoding
+#
+sub enc_pc59
+{
+       my $self = shift;
+       my $sort = shift || 'N';
+       my $out = "$sort$self->{flag}$self->{call}";
+       if ($self->{build}) {
+               $out .= "b$self->{build}";
+       } elsif ($self->{version}) {
+               $out .= "v$self->{version}"; 
+       }
+}
+
+sub dec_pc59
+{
+       my $node = shift;
+       my $s = ref($node) ? shift : $node;
+       $node = undef;
+       
+       my ($sort, $here, $call) = unpack "A A A*", $s;
+       return unless is_callsign($call);
+       return unless $here =~ /^[0123]$/;
+       return unless $sort =~ /^[NUE]$/;
+       if ($sort eq 'E' || $sort eq 'N') {
+               $node = Route::Node::get($call) || Route::Node->new($call);
+               if ($s =~ /b([\d\.])/) {
+                       $node->{build} = $1;
+               }
+               if ($s =~ /v([\d\.])/) {
+                       $node->{version} = $1;
+               }
+       } elsif ($sort eq 'U') {
+               $node = Route::User::get($call) || Route::User->new($call);
+       }
+       $node->flags = $here;
+       return $node;
+}
+
 # 
 # display routines
 #