module Antlr4ruby
  class BufferedTokenStream
    include _TokenStream

    def initialize: (_TokenSource) -> void

    def adjust_seek_index: (Integer) -> Integer

    def fetch: (Integer) -> Integer

    def fill: -> void

    def filter_for_channel: (Integer, Integer, Integer) -> Array[_Token]

    def get_hidden_tokens_to_left: (Integer, Integer) -> Array[_Token]

    def get_hidden_tokens_to_right: (Integer, Integer) -> Array[_Token]

    attr_accessor fetched_eof: bool
    attr_accessor p: Integer
    attr_accessor token_source: _TokenSource
    attr_accessor tokens: Array[_Token]

    def get_multi: (Integer, Integer) -> Array[_Token]

    def get_tokens:
      () -> Array[_Token]
      | (Integer, Integer) -> Array[_Token]
      | (Integer, Integer, Set[Integer]) -> Array[_Token]
      | (Integer, Integer, Integer) -> Array[_Token]

    def lazy_init: -> void

    def lb: (Integer) -> _Token?

    def next_token_on_channel: (Integer, Integer) -> Integer

    def previous_token_on_channel: (Integer, Integer) -> Integer

    def set_token_source: (_TokenSource) -> void

    def setup: -> void

    def sync: (Integer) -> bool

    # def get: (Integer) -> _Token
  end
end