class Module

def debug_method(meth)
  old_meth = "__debugee_#{meth}"
  old_meth = "#{$1}_set" if old_meth =~ /^(.+)=$/
  alias_method old_meth.to_sym, meth
  class_eval <<-EOD
  def #{meth}(*args, &block)
    Byebug.start do
      byebug 2
      #{old_meth}(*args, &block)
    end
  end
  EOD
end

def post_mortem_method(meth)
  old_meth = "__postmortem_#{meth}"
  old_meth = "#{$1}_set" if old_meth =~ /^(.+)=$/
  alias_method old_meth.to_sym, meth
  class_eval <<-EOD
  def #{meth}(*args, &block)
    Byebug.start do |dbg|
      dbg.post_mortem do
        #{old_meth}(*args, &block)
      end
    end
  end
  EOD
end