Add very initial snomasks

irc/sno/constants.go

@@ -0,0 +1,35 @@
+// Package sno holds Server Notice masks for easy reference.
+package sno
+
+// Mask is a type of server notice mask.
+type Mask rune
+
+// Notice mask types
+const (
+	LocalAccouncements Mask = 'a'
+	LocalConnects      Mask = 'c'
+	LocalChannels      Mask = 'j'
+	LocalKills         Mask = 'k'
+	LocalNicks         Mask = 'n'
+	LocalOpers         Mask = 'o'
+	LocalQuits         Mask = 'q'
+	Stats              Mask = 't'
+	LocalAccounts      Mask = 'u'
+	LocalXline         Mask = 'x'
+)
+
+var (
+	// NoticeMaskNames has readable names for our snomask types.
+	NoticeMaskNames = map[Mask]string{
+		LocalAccouncements: "ANNOUNCEMENT",
+		LocalConnects:      "CONNECT",
+		LocalChannels:      "CHANNEL",
+		LocalKills:         "KILL",
+		LocalNicks:         "NICK",
+		LocalOpers:         "OPER",
+		LocalQuits:         "QUIT",
+		Stats:              "STATS",
+		LocalAccounts:      "ACCOUNT",
+		LocalXline:         "XLINE",
+	}
+)