class Byebug::BreakCommand

def execute
  return puts(help) unless @match[1]
  b = line_breakpoint(@match[1]) || method_breakpoint(@match[1])
  return errmsg(pr('break.errors.location')) unless b
  if syntax_valid?(@match[2])
    return puts(pr('break.created', id: b.id, file: b.source, line: b.pos))
  end
  errmsg(pr('break.errors.expression', expr: @match[2]))
  b.enabled = false
end