more channel mode parsing and bad listing

irc/types.go

@@ -0,0 +1,34 @@
+package irc
+
+import (
+	"fmt"
+)
+
+// simple types
+
+type ModeOp rune
+type UserMode rune
+type ChannelMode rune
+type UserChannelMode rune
+type Mask string
+
+// interfaces
+
+type Command interface {
+	Client() *Client
+	Source() Identifier
+	Reply(Reply)
+	HandleServer(*Server)
+}
+
+// structs
+
+type UserMask struct {
+	nickname Mask
+	username Mask
+	hostname Mask
+}
+
+func (mask *UserMask) String() string {
+	return fmt.Sprintf("%s!%s@%s", mask.nickname, mask.username, mask.hostname)
+}