Variables
Const CHARCODE_MINUS
CHARCODE_MINUS: number = "-".charCodeAt(0)
Const CHARCODE_NL
CHARCODE_NL: number = "\n".charCodeAt(0)
Const CHARCODE_OPEN_PAREN
CHARCODE_OPEN_PAREN: number = "(".charCodeAt(0)
Const CHARCODE_SPACE
CHARCODE_SPACE: number = " ".charCodeAt(0)
Const CHARCODE_UNDERSCORE
CHARCODE_UNDERSCORE: number = "_".charCodeAt(0)
Const CHARCODE_a
CHARCODE_a: number = "a".charCodeAt(0)
Const CHARCODE_z
CHARCODE_z: number = "z".charCodeAt(0)