8.10.9 `dp_gr_flags', `dp_gr_print'
-----------------------------------

dp_gr_flags([LIST])
dp_gr_print([I])
     :: $B7W;;$*$h$SI=<(MQ%Q%i%a%?$N@_Dj(B, $B;2>H(B

RETURN
     $B@_DjCM(B

LIST
     $B%j%9%H(B

I
     $B@0?t(B

   * `dp_gr_main()', `dp_gr_mod_main()', `dp_gr_f_main()'
     $B<B9T;~$K$*$1$k$5$^$6$^(B $B$J%Q%i%a%?$r@_Dj(B, $B;2>H$9$k(B.

   * $B0z?t$,$J$$>l9g(B, $B8=:_$N@_Dj$,JV$5$l$k(B.

   * $B0z?t$O(B, `["Print",1,"NoSugar",1,...]' $B$J$k7A$N%j%9%H$G(B, $B:8$+$i=g$K(B
     $B@_Dj$5$l$k(B. $B%Q%i%a%?L>$OJ8;zNs$GM?$($kI,MW$,$"$k(B.

   * `dp_gr_print()' $B$O(B, $BFC$K%Q%i%a%?(B `Print', `PrintShort'
     $B$NCM$rD>@\@_Dj(B, $B;2>H(B $B$G$-$k(B. $B@_Dj$5$l$kCM$O<!$NDL$j$G$"$k!#(B
    I=0
          `Print=0', `PrintShort=0'

    I=1
          `Print=1', `PrintShort=0'

    I=2
          `Print=0', `PrintShort=1'
     $B$3$l$O(B, `dp_gr_main()' $B$J$I$r%5%V%k!<%A%s$H$7$FMQ$$$k%f!<%6(B
     $BH!?t$K$*$$$F(B, $B$=$N%5%V%k!<%A%s$,Cf4V>pJs$NI=<((B $B$r9T$&:]$K(B,
     $B?WB.$K%U%i%0$r8+$k$3$H$,$G$-$k$h$&$KMQ0U$5$l$F$$$k(B.

$B;2>H(B
     *Note `$B7W;;$*$h$SI=<($N@)8f(B': $B7W;;$*$h$SI=<($N@)8f(B.

