inspect

# File lib/irb/context.rb, line 233
    def inspect
      array = []
      for ivar in instance_variables.sort{|e1, e2| e1 <=> e2}
        ivar = ivar.to_s
        name = ivar.sub(/^@(.*)$/, '\1')
        val = instance_eval(ivar)
        case ivar
        when *NOPRINTING_IVARS
          array.push format("conf.%s=%s", name, "...")
        when *NO_INSPECTING_IVARS
          array.push format("conf.%s=%s", name, val.to_s)
        when *IDNAME_IVARS
          array.push format("conf.%s=:%s", name, val.id2name)
        else
          array.push format("conf.%s=%s", name, val.inspect)
        end
      end
      array.join("\n")
    end