module Regexp::Parser
def self.open_set(token)
def self.open_set(token) token.token = :character if token.type == :subset @set << CharacterSubSet.new(token) else @node << (@set = CharacterSet.new(token)) end end
def self.open_set(token) token.token = :character if token.type == :subset @set << CharacterSubSet.new(token) else @node << (@set = CharacterSet.new(token)) end end