bitwise operators and boolean operators

token/token.go

@@ -24,10 +24,31 @@ const (
 	ASSIGN   = "="
 	PLUS     = "+"
 	MINUS    = "-"
-	BANG     = "!"
-	ASTERISK = "*"
-	SLASH    = "/"
-	PERCENT  = "%"
+	MULTIPLY = "*"
+	DIVIDE   = "/"
+	MODULO   = "%"
+
+	// Bitwise / Logical operators
+
+	// BITWISE_AND AND
+	BITWISE_AND = "&"
+	// BITWISE_OR OR
+	BITWISE_OR = "|"
+	// BITWISE_XOR XOR
+	BITWISE_XOR = "^"
+	// BITWISE_NOT NOT
+	BITWISE_NOT = "~"
+
+	//
+	// Comparision operators
+	//
+
+	// NOT the not operator
+	NOT = "!"
+	// AND the and operator
+	AND = "&&"
+	// OR the or operator
+	OR = "||"
 
 	LT  = "<"
 	LTE = "<="