module Antlr4ruby
  module Token
    INVALID_TYPE: Integer
    EPSILON: Integer
    MIN_USER_TOKEN_TYPE: Integer
    EOF: Integer
    DEFAULT_CHANNEL: Integer
    HIDDEN_CHANNEL: Integer
    MIN_USER_CHANNEL_VALUE: Integer
  end

  interface _Token
    # 好像没法设置为 private
    def get_text: -> String
    def get_type: -> Integer
    def get_line: -> Integer
    def get_char_position_in_line: -> Integer
    def get_channel: -> Integer
    def get_token_index: -> Integer
    def get_start_index: -> Integer
    def get_stop_index: -> Integer
    def get_token_source: -> _TokenSource
    def get_input_stream: -> _CharStream
  end
end