class Byebug::BreakCommand

def line_breakpoint(location)
  line_match = location.match(/^(\d+)$/)
  file_line_match = location.match(/^(.+):(\d+)$/)
  return unless line_match || file_line_match
  file = line_match ? frame.file : file_line_match[1]
  line = line_match ? line_match[1].to_i : file_line_match[2].to_i
  add_line_breakpoint(file, line)
end