module SGF
  class FileDoesNotExistError < StandardError ; end
  def self.parse(filename)
    SGF::Parser.new.parse File.read(filename)
  rescue Errno::ENOENT
    raise FileDoesNotExistError
  end

end

require_relative 'sgf/error'
require_relative 'sgf/version'
require_relative 'sgf/properties'
require_relative 'sgf/variation'
require_relative 'sgf/node'
require_relative 'sgf/collection'
require_relative 'sgf/parser'
require_relative 'sgf/gametree'
require_relative 'sgf/writer'