class Rufo::Formatter

def visit_setter(node)
  # foo.bar
  # (followed by `=`, though not included in this node)
  #
  # [:field, receiver, :".", name]
  _, receiver, dot, name = node
  @dot_column = nil
  @original_dot_column = nil
  visit receiver
  skip_space_or_newline_using_setting(:no, @dot_column || next_indent)
  # Remember dot column
  dot_column = @column
  original_dot_column = current_token_column
  consume_call_dot
  skip_space_or_newline_using_setting(:no, next_indent)
  visit name
  # Only set it after we visit the call after the dot,
  # so we remember the outmost dot position
  @dot_column = dot_column
  @original_dot_column = original_dot_column
end