class Rufo::Formatter

def visit_command(node)
  # foo arg1, ..., argN
  #
  # [:command, name, args]
  _, name, args = node
  push_call(node) do
    visit name
    has_backslash, first_space = skip_space_backslash
    if has_backslash
      write " \\"
      write_line
      write_indent(next_indent)
    elsif first_space && @preserve_whitespace
      write_space first_space[2]
      skip_space_or_newline
    else
      consume_space
    end
  end
  visit_command_end(node, args)
end