lib/ircp/prefix.rb in ircp-0.0.1 vs lib/ircp/prefix.rb in ircp-0.0.2

@@ -7,7 +7,31 @@
       @servername = options[:servername]
       @nick = options[:nick]
       @user = options[:user]
       @host = options[:host]
     end
+
+    def empty?
+      to_s.empty?
+    end
+
+    def inspect
+      variables = instance_variables.map { |name| "#{name.inspect}=#{instance_variable_get(name).inspect}" }
+      variables.unshift "#{self.class}"
+      "<#{variables.join ' '}>"
+    end
+
+    def to_s
+      return @raw unless @raw.nil?
+
+      if @servername
+        ":#{servername}"
+      else
+        tokens = []
+        tokens.push ":#{@nick}" unless @nick.nil?
+        tokens.push "!#{@user}" unless @user.nil?
+        tokens.push "@#{@host}" unless @host.nil?
+        tokens.join ''
+      end
+    end
   end
 end