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Annotation of OpenXM/src/asir-doc/int-parts/inter.texi, Revision 1.1

1.1     ! noro        1: @comment $OpenXM$
        !             2: @chapter Interpreter
        !             3:
        !             4: @section Interpreter $B$N9=@.(B
        !             5:
        !             6: interpreter $B$O(B, $BCf4V8@8l$N9=@.MWAG$G$"$k(B @code{FNODE} ($B<0(B), @code{SNODE}
        !             7: ($BJ8(B) $B$=$l$>$l$N2r<a$r9T$&4X?t72$+$i$J$k(B.
        !             8:
        !             9: @subsection $B<0$N2r<a<B9T(B
        !            10:
        !            11: @example
        !            12: pointer eval(FNODE f)
        !            13: $B<0(B f $B$N2r<a<B9T(B
        !            14:
        !            15: pointer evalf(FUNC f,FNODE a, FNODE opt)
        !            16: $B4X?t(B f $B$N<B9T(B
        !            17:
        !            18: struct oAFUNC @{    $B;;=Q1i;;%F!<%V%k(B
        !            19:   void (*add)();   $BOB(B
        !            20:   void (*sub)();   $B:9(B
        !            21:   void (*mul)();   $B@Q(B
        !            22:   void (*div)();   $B>&(B
        !            23:   void (*pwr)();   $BQQ(B
        !            24:   void (*chsgn)(); $BId9fH?E>(B
        !            25:   void (*comp)();  $BHf3S(B
        !            26: @};
        !            27:
        !            28: struct oAFUNC afunc[] = @{
        !            29: /* ??? */    @{0,0,0,0,0,0,0@},
        !            30: /* O_N */    @{addnum,subnum,mulnum,divnum,pwrnum,chsgnnum,compnum@},
        !            31: /* O_P */    @{addp,subp,mulp,divr,pwrp,chsgnp,compp@},
        !            32: /* O_R */    @{addr,subr,mulr,divr,pwrr,chsgnr,compr@},
        !            33: /* O_LIST */ @{notdef,notdef,notdef,notdef,notdef,notdef,complist@},
        !            34: /* O_VECT */ @{addvect,subvect,mulvect,divvect,notdef,chsgnvect,compvect@},
        !            35: /* O_MAT */  @{addmat,submat,mulmat,divmat,pwrmat,chsgnmat,compmat@},
        !            36: /* O_STR */  @{addstr,notdef,notdef,notdef,notdef,notdef,compstr@},
        !            37: /* O_COMP */ @{addcomp,subcomp,mulcomp,divcomp,pwrcomp,chsgncomp,compcomp@},
        !            38: /* O_DP */   @{addd,subd,muld,divsdc,notdef,chsgnd,compd@},
        !            39: @};
        !            40:
        !            41: void arf_add(VL vl,Obj a,Obj b,Obj *r)
        !            42: *r = a+b
        !            43:
        !            44: void arf_sub(VL vl,Obj a,Obj b,Obj *r)
        !            45: *r = a-b
        !            46:
        !            47: void arf_mul(VL vl,Obj a,Obj b,Obj *r)
        !            48: *r = a*b
        !            49:
        !            50: void arf_div(VL vl,Obj a,Obj b,Obj *r)
        !            51: *r = a/b
        !            52:
        !            53: void arf_remain(VL vl,Obj a,Obj b,Obj *r)
        !            54: *r = a%b
        !            55:
        !            56: void arf_pwr(VL vl,Obj a,Obj b,Obj *r)
        !            57: *r = a^b
        !            58:
        !            59: void arf_chsgn(Obj a,Obj *r)
        !            60: *r = -a
        !            61:
        !            62: int arf_comp(VL vl,Obj a,Obj b)
        !            63: return 1 if a>b; -1 if a<b; 0 if a=b;
        !            64: @end example
        !            65:
        !            66: @code{eval} $B$O(B, $BI,MW$K1~$8$F<+J,<+?H$r8F$S=P$7$J$,$i<0$rI>2A$9$k(B.
        !            67: $B;MB'1i;;$K$D$$$F$O;;=Q1i;;%F!<%V%k$KEPO?$5$l$F$$$k4X?t$r(B, Risa object
        !            68: $B$N<1JL;R$K=>$C$F8F$S=P$9(B. $B4X?t8F$S=P$7$,$"$C$?>l9g(B, @code{evalf} $B$,(B
        !            69: $B8F$S=P$5$l$k(B. $B0z?t$r<0$N%j%9%H$H$7$FI>2A$7$F(B Risa object $B$KJQ49$7$?(B
        !            70: $B$"$H(B, $B$=$l$r0z?t$H$7$F<B:]$K4X?t$NCM$NI>2A$r9T$&(B. $B4X?t$,AH$_9~$_$N>l9g(B,
        !            71: $BAH$_9~$_4X?t$r8F$S=P$;$P$h$$(B. $B4X?t$,%f!<%6Dj5A4X?t$N>l9g(B, $B6I=jJQ?tG[Ns(B
        !            72: $B$N@8@.(B, $B2>0z?t$X$N<B0z?t$NBeF~$N8e(B, $B4X?tDj5AK\BN$NJ8%j%9%H$r(B, $B<!$K=R$Y$k(B
        !            73: $BJ8$N2r<a<B9T4X?t$GI>2A$7$F$$$/(B.
        !            74:
        !            75: @subsection $BJ8$N2r<a<B9T(B
        !            76:
        !            77: @example
        !            78: pointer evalstat(SNODE f)
        !            79: $BJ8$N2r<a<B9T(B
        !            80: @end example
        !            81:
        !            82: $BJ8$r2r<a<B9T$9$k>l9g(B, $BJ8Cf$N<0$O(B @code{eval} $B$GI>2A$9$k(B. $B$^$?(B, $BJ8$,J#J8(B
        !            83: $B$N>l9g$K$O(B @code{evalstat} $B$r:F5"E*$K8F$S=P$7$FI>2A$9$k(B. @code{evalstat}
        !            84: $B$N=EMW$J;E;v$H$7$F(B, @samp{if}, @samp{for} $B$J$I$N@)8fJ8$N2r<a<B9T$,$"$k(B.
        !            85: $B$^$?(B, $B<!>O$G=R$Y$k(B debugger $B$H6(D4$7$F(B, $B%V%l!<%/%]%$%s%H>pJs(B,
        !            86: $B%9%F%C%W<B9T>pJs$N4IM}$r9T$&(B. $B0J2<$G(B, $B<g$J$b$N$K$D$$$F(B, $B<B:]$K$I$N$h$&$K(B
        !            87: $BJ8$,2r<a<B9T$5$l$k$+$r<($9(B.
        !            88:
        !            89: @subsubsection $BC1J8(B
        !            90:
        !            91: @example
        !            92:   case S_SINGLE:
        !            93:     val = eval((FNODE)FA0(f)); break;
        !            94: @end example
        !            95:
        !            96: $B$3$N>l9g(B, @code{f} $B$N0z?t$O0l$D$N<0$G$"$j(B, @code{eval()} $B$r8F$S=P$9$3$H(B
        !            97: $B$G<0$NCM$,7W;;$5$l$k(B.
        !            98:
        !            99: @subsubsection $BJ#J8(B
        !           100:
        !           101: @example
        !           102:   case S_CPLX:
        !           103:     for ( tn = (NODE)FA0(f); tn; tn = NEXT(tn) ) @{
        !           104:       if ( BDY(tn) )
        !           105:          val = evalstat((SNODE)BDY(tn));
        !           106:          if ( f_break || f_return || f_continue )
        !           107:            break;
        !           108:     @}
        !           109:     break;
        !           110: @end example
        !           111:
        !           112: $B$3$N>l9g(B, @code{f} $B$N0z?t$OJ8%j%9%H$rI=$9(B @code{NODE} $B$G$"$k(B.
        !           113: $B$h$C$F(B, $B3F(B @code{NODE} $B$+$i=g$KJ8$r<h$j=P$7$F(B, @code{evalstat()}
        !           114: $B$r8F$S=P$9(B. $B3FJ8$r<B9T$7$?$"$H(B, @code{break}, @code{return},
        !           115: @code{continue} $B%U%i%0$r%A%'%C%/$7(B, $B$I$l$+$,(B on $B$N>l9g$K$O(B
        !           116: $B;D$j$NJ8$r<B9T$7$J$$(B.
        !           117:
        !           118: @subsubsection If $BJ8(B
        !           119:
        !           120: @example
        !           121:   case S_IFELSE:
        !           122:     if ( evalnode((NODE)FA1(f)) )
        !           123:       val = evalstat((SNODE)FA2(f));
        !           124:     else if ( FA3(f) )
        !           125:       val = evalstat((SNODE)FA3(f));
        !           126:       break;
        !           127: @end example
        !           128:
        !           129: $BBh(B 0 $B0z?t$O%@%_!<(B, $B>r7o<0%j%9%H$G$"$kBh(B 1 $B0z?t$r(B @code{evalnode()} $B$GI>(B
        !           130: $B2A$9$k(B. @code{evalnode()} $B$O%j%9%H$N:G8eHx$N<0$NCM$rJV$9$N$G(B, $B$=$NCM$,Hs(B
        !           131: $BNm$N>l9gBh(B 2 $B0z?t$r(B @code{evalstat()} $B$G<B9T(B, $BNm$N>l9g(B, $B$b$7Bh(B 3 $B0z?t$,(B0
        !           132: $B$G$J$1$l$P$=$l$r<B9T$9$k(B. @code{else} $B$J$7$N>l9g(B, $BBh(B 3 $B0z?t$O(B 0 $B$G$"$k(B.
        !           133:
        !           134: @subsubsection For $BJ8(B
        !           135:
        !           136: @example
        !           137:   case S_FOR:
        !           138:     evalnode((NODE)FA1(f));
        !           139:     while ( 1 ) @{
        !           140:       if ( !evalnode((NODE)FA2(f)) )
        !           141:         break;
        !           142:       val = evalstat((SNODE)FA4(f));
        !           143:       if ( f_break || f_return )
        !           144:         break;
        !           145:       f_continue = 0;
        !           146:       evalnode((NODE)FA3(f));
        !           147:    @}
        !           148:    f_break = 0; break;
        !           149: @end example
        !           150:
        !           151: $BBh(B 0 $B0z?t$O%@%_!<(B, $BBh(B 1 $B0z?t$O=i4|2=$N$?$a$N<0%j%9%H$G$"$k(B. $B$^$:$3$l$r(B
        !           152: @code{evalnode()} $B$G<B9T$7$?$"$H(B, $B%k!<%W$r<B9T$9$k(B. $B$^$:(B, $B>r7o<0%j%9%H$G(B
        !           153: $B$"$kBh(B 2 $B0z?t$rI>2A$7(B, $B$=$N:G8eHx$N<0$NCM$,Nm$N>l9g(B, $B%k!<%W$rH4$1$k(B. $BHs(B
        !           154: $BNm$N>l9g(B, $B%k!<%WK\BN$G$"$kBh(B 4 $B0z?t$r(B @code{evalstat()} $B$G<B9T$9$k(B. $B$3$N(B
        !           155: $B<B9T$K$*$$$F(B, break, continue, return $BJ8$,8=$l$?>l9g(B, $B$3$l$i$KBP1~$9$k%U(B
        !           156: $B%i%0$,(B on $B$K$J$C$F$$$k(B. C $B8@8l$K$*$1$k5,Dj$K=>$$(B, break, return$B$N>l9g$K(B
        !           157: $B$O%k!<%W$rH4$1$k(B. $B$5$i$K(B break $B$N>l9g$K$O(B, $B%k!<%W$r0lCJH4$1$?$3$H$GLrL\(B
        !           158: $B$r2L$?$7$F$$$k$?$a(B, $B%U%i%0$r(B off $B$K$9$k(B.  continue $B$N>l9g$K$O(B, $BC1$K(B
        !           159: continue $B%U%i%0$r(B off $B$K$9$k(B. $B:G8e$K%k!<%W$N:G8e$K<B9T$9$k<0%j%9%H$G$"$k(B
        !           160: $BBh(B 3 $B0z?t$r<B9T$7$F%k!<%W$N@hF,$KLa$k(B.
        !           161:
        !           162: @section $B%f!<%64X?t$N<B9T(B
        !           163:
        !           164: @example
        !           165: pointer evalf(FUNC f, FNODE a, FNODE opt)
        !           166: $B4X?t(B f $B$r0z?t(B a, option opt $B$G<B9T(B
        !           167: @end example
        !           168:
        !           169: @code{evalf()} $B$OAH$_9~$_4X?t(B, $B%f!<%64X?t6&$K<B9T$G$-$k(B. @code{evalf()}
        !           170: $B$O<0$N2r<a<B9T$N%5%V%k!<%A%s$G$"$k$,(B, $B%f!<%64X?t$N<B9T$O(B, $B<B:]$K$OJ8$N2r(B
        !           171: $B<a<B9T$G$"$j(B, $B$^$?(B, $B%W%m%0%i%`JQ?t$NA`:n$r4^$`$d$dJ#;($J<jB3$-$G$"$k(B.
        !           172:
        !           173: @example
        !           174:     /* $B%f!<%64X?t$N2r<a<B9T(B */
        !           175:   case A_USR:
        !           176:     /* $B0z?t%j%9%H$rI>2A$7$F(B LIST $B%*%V%8%'%/%H$H$9$k(B */
        !           177:     args = (LIST)eval(a);
        !           178:     /* $B%m!<%+%kJQ?t(B template */
        !           179:     pvs = f->f.usrf->pvs;
        !           180:     if ( PVSS ) @{
        !           181:     /* $B4{$K4X?tFb$N>l9g(B, $B$=$N4X?tFb$G$N8=4X?t8F$S=P$7$N0LCV$N5-O?(B */
        !           182:       ((VS)BDY(PVSS))->at = evalstatline;
        !           183:       level = ((VS)BDY(PVSS))->level+1;
        !           184:     @} else
        !           185:       level = 1;
        !           186:     /* $B%9%?%C%/%U%l!<%`$r@8@.(B, $B%j%9%H$KDI2C(B, $B8=:_$NJQ?tG[Ns$H$9$k(B */
        !           187:     MKNODE(tn,pvs,PVSS); PVSS = tn;
        !           188:     CPVS = (VS)ALLOCA(sizeof(struct oVS)); BDY(PVSS) = (pointer)CPVS;
        !           189:     CPVS->usrf = f; CPVS->n = CPVS->asize = pvs->n;
        !           190:     CPVS->level = level; CPVS->opt = opts;
        !           191:     if ( CPVS->n ) @{
        !           192:       CPVS->va = (struct oPV *)ALLOCA(CPVS->n*sizeof(struct oPV));
        !           193:       bcopy((char *)pvs->va,(char *)CPVS->va,
        !           194:       (int)(pvs->n*sizeof(struct oPV)));
        !           195:     @}
        !           196:     /* $B%9%F%C%W<B9T$N$?$a$N%l%Y%k$r%"%C%W%G!<%H(B */
        !           197:     if ( nextbp )
        !           198:       nextbplevel++;
        !           199:     /* $B2>0z?t$K<B0z?t$rBeF~(B */
        !           200:     for ( tn = f->f.usrf->args, sn = BDY(args);
        !           201:       sn; tn = NEXT(tn), sn = NEXT(sn) )
        !           202:       ASSPV((int)FA0((FNODE)BDY(tn)),BDY(sn));
        !           203:     /* $B4X?tK\BN$r<B9T(B */
        !           204:     val = evalstat((SNODE)BDY(f->f.usrf));
        !           205:     /* $B%U%i%0(B, $B%9%?%C%/%U%l!<%`$r%j%;%C%H(B */
        !           206:     f_return = f_break = f_continue = 0; poppvs();
        !           207:     break;
        !           208: @end example
        !           209:
        !           210: @section $B%G%P%C%,(B
        !           211:
        !           212: $B%f!<%64X?t$N<B9T$OJ8$rC10L$H$7$F9T$o$l$k$,(B, $BJ8$N<B9TA0$K%G%P%C%0%b!<%I$K(B
        !           213: $BF~$k>l9g$,$"$k(B. $B%G%P%C%0%b!<%I$G$O(B, $B0J2<$N$h$&$J5!G=$,Ds6!$5$l$k(B.
        !           214:
        !           215: @itemize @bullet
        !           216: @item $B%V%l!<%/%]%$%s%H$N@_Dj(B
        !           217: @item $B%9%F%C%W<B9T(B
        !           218: @item $BJQ?t$NCM$N;2>H(B, $BJQ99(B
        !           219: @item $B4X?t$N<B9T(B
        !           220: @item $B4X?t8F$S=P$7Ns$NI=<((B
        !           221: @item $B%=!<%9$N%j%9%F%#%s%0(B
        !           222: @end itemize
        !           223:
        !           224: @subsection $B%G%P%C%0%b!<%I$X$N0\9T(B
        !           225:
        !           226: $B%G%P%C%0%b!<%I$X$N0\9T$O<!$N$h$&$J>u67$G5/$3$k(B.
        !           227:
        !           228: @itemize @bullet
        !           229: @item @code{debug} $B4X?t$,<B9T$5$l$?>l9g(B.
        !           230:
        !           231: @item $B%-!<%\!<%I3d$j9~$_$KBP$9$k%a%K%e!<$G(B @samp{d} $B$rA*Br$7$?>l9g(B
        !           232:
        !           233: @item $B<B9TCf$K%(%i!<$r5/$3$7$?>l9g(B
        !           234:
        !           235: @item $B%V%l!<%/%]%$%s%H$KC#$7$?>l9g(B
        !           236:
        !           237: @item $B%G%P%C%0%b!<%I$+$i%9%F%C%W<B9T$,;XDj$5$l$?>l9g(B
        !           238:
        !           239: $BJ8$N<B9TA0$K%9%F%C%W<B9T%U%i%0$,D4$Y$i$l(B, $B$=$NCM$K$h$j%G%P%C%0%b!<%I$K0\(B
        !           240: $B9T$9$k(B.
        !           241:
        !           242: @item $BAH$_9~$_4X?t(B @code{error()} $B$,<B9T$5$l$?>l9g(B
        !           243: @end itemize
        !           244:
        !           245: @subsection $B%9%F%C%W<B9T(B
        !           246:
        !           247: $B%G%P%C%,$K$*$1$k%9%F%C%W<B9T%3%^%s%I$K$O(B @code{step} $B$H(B @code{next}
        !           248: $B$,$"$k(B. $B$3$l$i$O$$$:$l$b<!$NJ8$r<B9T$7$h$&$H$9$k$,(B, $B<!$N$h$&$J0c$$$,$"$k(B.
        !           249:
        !           250: @table @code
        !           251: @item next
        !           252: $B<!$NJ8$,%f!<%64X?t$r4^$s$G$$$F$b(B, $BJ8$4$H<B9T$7(B, $B%G%P%C%0%b!<%I$KLa$k(B.
        !           253: @item step
        !           254: $B<!$NJ8$,%f!<%64X?t$r4^$s$G$$$?>l9g(B, $B:G=i$KI>2A$5$l$?%f!<%64X?t$N@hF,$G%G%P%C%0%b!<%I$KLa$k(B.
        !           255: @end table
        !           256:
        !           257: $B$3$N5!G=$r<B8=$9$k$?$a$K(B, $BFs$D$NJQ?t$,MQ0U$7$F$"$k(B.
        !           258:
        !           259: @table @code
        !           260: @item nextbp
        !           261:
        !           262: $B$3$NJQ?t$,(B 0 $B$G$J$$$H$-(B, $B%G%P%C%,$+$i%9%F%C%W<B9T%3%^%s%I$N$b$H$G(B,
        !           263: $B%$%s%?%W%j%?$,<B9TCf$G$"$k$3$H$r<($9(B.
        !           264:
        !           265: @item nextbplevel
        !           266:
        !           267: $B%9%F%C%W<B9TCf$K%f!<%64X?t<B9T$KF~$k$H$-(B 1 $BA}$((B, $B%f!<%64X?t$+$iH4$1$k$H$-(B
        !           268: 1 $B8:$k(B.
        !           269: @end table
        !           270:
        !           271: $B$^$?(B @code{evalstat()} $B$N@hF,$G$O<!$N$h$&$J%3!<%I$,<B9T$5$l$F$$$k(B.
        !           272:
        !           273: @example
        !           274:   /* $B%9%F%C%W<B9TCf$G(B nextbplevel $B$,Hs@5(B */
        !           275:   if ( nextbp && nextbplevel <= 0 && f->id != S_CPLX ) @{
        !           276:     nextbp = 0;
        !           277:   /* $B%G%P%C%0%b!<%I$KF~$k(B */
        !           278:     bp(f);
        !           279:   @}
        !           280: @end example
        !           281:
        !           282: $B$3$l$i$K$h$j%9%F%C%W<B9T$O<!$N$h$&$K<B8=$5$l$k(B.
        !           283:
        !           284: @table @code
        !           285: @item next
        !           286: @code{nextbp = 1}, @code{nextbplevel = 0} $B$H$7$F<B9T$r7QB3$9$k(B.
        !           287: $BJ8$N<B9TCf$K4X?t$KF~$k$H(B, @code{nextbplevel} $B$,@5$H$J$k$N$G(B, $BJ8Cf(B
        !           288: $B$N4X?t<B9TCf$O%G%P%C%0%b!<%I$KF~$i$J$$(B. $BJ8$N<B9T$,=*$C$F<!$N(B
        !           289: $BJ8$N@hF,$KC#$7$?$H$-(B, @code{nextbp = 0}, @code{nextbplevel = 0}
        !           290: $B$H$J$C$F$$$k$?$a%G%P%C%0%b!<%I$KF~$k(B.
        !           291:
        !           292: @item step
        !           293: @code{nextbp = 1}, @code{nextbplevel = -1} $B$H$7$F<B9T$r7QB3$9$k(B.
        !           294: $BJ8$N<B9TCf$K4X?t$KF~$C$F$b(B, @code{nextbplevel = 0} $B$J$N$G(B
        !           295: $B%G%P%C%0%b!<%I$KF~$k(B.
        !           296: @end table
        !           297:
        !           298: @subsection $B%V%l!<%/%]%$%s%H$N@_Dj(B
        !           299:
        !           300: $B%V%l!<%/%]%$%s%H$N@_Dj$O(B, $BBP>]$H$J$kJ8$NA0$K(B, $B%V%l!<%/%]%$%s%HJ8(B
        !           301: ($BJ8<1JL;R(B @code{S_BP} $B$rA^F~$9$k$3$H$G9T$&(B. $B%V%l!<%/%]%$%s%HJ8$O(B
        !           302: $B0z?t$H$7$FBP>]$H$J$kJ8(B, $B%V%l!<%/%]%$%s%H$KF~$k$?$a$N>r7o<0$r;}$D(B.
        !           303: $B%V%l!<%/%]%$%s%HJ8$,<B9T$5$l$?>l9g(B, $B>r7o$,$J$$$+(B, $B$^$?$O>r7o<0(B
        !           304: $B$,??(B (0 $B$G$J$$(B) $B>l9g$K(B @code{nextbp = 1}, @code{nextbplevel = 1}
        !           305: $B$H$7$F(B, $B0z?t$G$"$kJ8$r<B9T$9$k(B. $B4{$K=R$Y$?$3$H$h$j(B,
        !           306: @code{evalstat()} $B$N@hF,$G%V%l!<%/%]%$%s%H$KF~$k$3$H$K$J$k(B.
        !           307:
        !           308: @subsection $B%G%P%C%0%b!<%I$K$*$1$kJQ?t$N;2>H(B
        !           309:
        !           310: $B8=:_<B9TCf$N4X?t$O(B, $B$=$N4X?t9=B$BN$X$N%]%$%s%?(B ($B7?(B @code{FUNC}) $B$,(B
        !           311: @code{tagetf} $B$J$kJQ?t$KEPO?$5$l$F$$$k(B. $B8=:_<B9TCf$N4X?t$,%f!<%64X?t$N>l(B
        !           312: $B9g(B, $BBP1~$9$k%W%m%0%i%`JQ?t%9%?%C%/$O(B @code{CPVS} $B$KEPO?$5$l$F$$$k(B.
        !           313:
        !           314: $B%H%C%W%l%Y%k$+$i$=$N4X?t$K;j$k8F$S=P$7Ns$KBP1~$9$k%W%m%0%i%`JQ?t%9%?%C%/(B
        !           315: $B%j%9%H$O(B, node $BJQ?t(B @code{PVSS} $B$KEPO?$5$l$F$$$k(B. $B3F%W%m%0%i%`JQ?t%9%?%C%/(B
        !           316: $B$O7?(B @code{oVS} $B$G$"$j(B, $B%f!<%64X?t$r<($9%a%s%P(B @code{usrf} $B$r;}$D(B.
        !           317:
        !           318: $B0J>e$K$h$j(B, $B8=:_<B9TCf$N4X?t$K;j$k8F$S=P$7NsCf$N4X?tL>(B, $B3F4X?t$K$*$1$k(B
        !           319: $BJQ?t$NCM$J$I$K%"%/%;%9$9$k$3$H$,$G$-$k(B.
        !           320: