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Diff for /OpenXM/src/asir-doc/int-parts/parser.texi between version 1.1 and 1.2

version 1.1, 2001/04/23 05:45:35 version 1.2, 2003/04/19 10:36:29
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 @comment $OpenXM$  @comment $OpenXM: OpenXM/src/asir-doc/int-parts/parser.texi,v 1.1 2001/04/23 05:45:35 noro Exp $
 @chapter Paser  @chapter Paser
   
 @section Parser $B$N9=@.(B  \JP @section Parser $B$N9=@.(B
   \EG @section Configuration of the parser
   
   \BJP
 parser $B$O(B Asir $B8@8l$G=q$+$l$?J8;zNs$rCf4V8@8l$KJQ49$9$k(B. paser $B$O(B  parser $B$O(B Asir $B8@8l$G=q$+$l$?J8;zNs$rCf4V8@8l$KJQ49$9$k(B. paser $B$O(B
 $B<!$N$b$N$+$i9=@.$5$l$k(B.  $B<!$N$b$N$+$i9=@.$5$l$k(B.
   \E
   \BEG
   \E
   
   \BJP
 @itemize  @itemize
 @item $BJ8K!Dj5A(B  @item $BJ8K!Dj5A(B
   
Line 27  keyword (@samp{if}, @samp{for} $B$J$I(B) $B$NB>$K(
Line 33  keyword (@samp{if}, @samp{for} $B$J$I(B) $B$NB>$K(
 $B@8@.$5$l$kL>A0$,$"$k(B. $B$3$l$i$OB0@-Kh$K%j%9%H(B, $BG[Ns$J$I$N7A$G4IM}$5$l(B,  $B@8@.$5$l$kL>A0$,$"$k(B. $B$3$l$i$OB0@-Kh$K%j%9%H(B, $BG[Ns$J$I$N7A$G4IM}$5$l(B,
 parser $B$N<B9TCf$K;2>H(B, $BDI2C$J$I$,9T$o$l$k(B.  parser $B$N<B9TCf$K;2>H(B, $BDI2C$J$I$,9T$o$l$k(B.
 @end itemize  @end itemize
   \E
   
 @section $BCf4V8@8l(B  \BEG
   @itemize
   @item
   
   @item
   
   @item
   
   @end itemize
   \E
   
   \JP @section $BCf4V8@8l(B
   \EG @section Intermediate language
   
   \BJP
 @example  @example
 typedef struct oFNODE @{   $B<0$rI=$9%N!<%I(B  typedef struct oFNODE @{   $B<0$rI=$9%N!<%I(B
     fid id;               $B<1JL;R(B      fid id;               $B<1JL;R(B
Line 42  typedef struct oSNODE @{   $BJ8$rI=$9%N!<%I(B
Line 62  typedef struct oSNODE @{   $BJ8$rI=$9%N!<%I(B
     pointer arg[1];       $B0z?tG[Ns(B ($BD9$52DJQ(B)      pointer arg[1];       $B0z?tG[Ns(B ($BD9$52DJQ(B)
 @} oSNODE *SNODE;  @} oSNODE *SNODE;
 @end example  @end example
   \E
   \BEG
   @example
   typedef struct oFNODE @{
       fid id;
       pointer arg[1];
   @} oFNODE *FNODE;
   
   typedef struct oSNODE @{
       sid id;
       int ln;
       pointer arg[1];
   @} oSNODE *SNODE;
   @end example
   \E
   
   \BJP
 interpreter $B$NF~NO$H$J$kCf4V8@8l$N9=@.$O6K$a$FC1=c$G$"$k(B.  interpreter $B$NF~NO$H$J$kCf4V8@8l$N9=@.$O6K$a$FC1=c$G$"$k(B.
 $BCf4V8@8l$N9=@.MWAG$O(B @b{$BJ8(B} $B$*$h$S(B @b{$B<0(B} $B$G$"$k(B.  $BCf4V8@8l$N9=@.MWAG$O(B @b{$BJ8(B} $B$*$h$S(B @b{$B<0(B} $B$G$"$k(B.
 Asir $B8@8l$K$h$kF~NOJ8;zNs$O(B, $BJ8$NJB$S$H$7$F(B parse $B$5$l(B,  Asir $B8@8l$K$h$kF~NOJ8;zNs$O(B, $BJ8$NJB$S$H$7$F(B parse $B$5$l(B,
Line 51  Asir $B8@8l$K$h$kF~NOJ8;zNs$O(B, $BJ8$NJB$S$H$7$F(
Line 87  Asir $B8@8l$K$h$kF~NOJ8;zNs$O(B, $BJ8$NJB$S$H$7$F(
 $B0UL#(B($BLr3d(B)$B$,7h$^$k(B. $B0J2<$G(B @code{S_} $B$G;O$^$k$N$O<1JL;R$NL>A0$G(B,  $B0UL#(B($BLr3d(B)$B$,7h$^$k(B. $B0J2<$G(B @code{S_} $B$G;O$^$k$N$O<1JL;R$NL>A0$G(B,
 $B<B:]$K$OAj0[$J$k@0?t$,3d$jEv$F$i$l$F$$$k(B.  $B<B:]$K$OAj0[$J$k@0?t$,3d$jEv$F$i$l$F$$$k(B.
 @samp{|} $B$O(B, $B<1JL;R$*$h$S0z?t$N;E@Z$j$r<($9(B.  @samp{|} $B$O(B, $B<1JL;R$*$h$S0z?t$N;E@Z$j$r<($9(B.
   \E
   
 @table @code  @table @code
 @item S_SINGLE | $B<0(B  @item S_SINGLE | expr
   
 @samp{$B<0(B}$B$r<B9T$9$k(B.  \JP @samp{expr}$B$r<B9T$9$k(B.
   \EG
   
 @item S_BREAK  @item S_BREAK
   
 $B:G$bFbB&$N%k!<%W(B (@code{S_FOR}, @code{S_DO}) $B$rH4$1$k(B.  \JP $B:G$bFbB&$N%k!<%W(B (@code{S_FOR}, @code{S_DO}) $B$rH4$1$k(B.
   \EG
   
 @item S_CONTINUE  @item S_CONTINUE
   
 $B:G$bFbB&$N%k!<%W$N@hF,$KHt$V(B.  \JP $B:G$bFbB&$N%k!<%W$N@hF,$KHt$V(B.
   \EG
   
 @item S_RETURN | $B<0(B  @item S_RETURN | expr
   
 $B4X?t$+$iH4$1$F(B, @samp{$B<0(B} $B$NCM$rJV$9(B.  \JP $B4X?t$+$iH4$1$F(B, @samp{expr} $B$NCM$rJV$9(B.
   \EG
   
 @item S_IFELSE | $B%@%_!<(B | $B>r7o<0(B | $BJ8(B1 | $BJ8(B2  @item S_IFELSE | dummy | expr | stat1 | stat2
   
 @samp{$B>r7o<0(B} $B$NCM$,(B 0 $B$G$J$$$J$i(B @samp{$BJ8(B1} $B$r<B9T(B, 0 $B$J$i(B @samp{$BJ8(B2} $B$r(B  \JP@samp{expr} $B$NCM$,(B 0 $B$G$J$$$J$i(B @samp{stat 1} $B$r<B9T(B, 0 $B$J$i(B @samp{stat 2} $B$r(B
 $B<B9T(B.  $B<B9T(B.
   \EG
   
 @item S_FOR | $B%@%_!<(B | $B<0(B1 | $B>r7o<0(B | $BJ8(B | $B<0(B2  @item S_FOR | dummy | expr1 | expr | stat | expr2
   
 $B$^$:(B @samp{$B<0(B1} $B$r<B9T$7$?$"$H(B, @samp{$B>r7o<0(B} $B$NCM$,(B 0 $B$G$J$$4V(B, @samp{$BJ8(B}  \BJP
 $B$H(B @samp{$B<0(B2} $B$N7W;;$r7+$jJV$9(B.  $B$^$:(B @samp{expr1} $B$r<B9T$7$?$"$H(B, @samp{expr} $B$NCM$,(B 0 $B$G$J$$4V(B, @samp{stat}
   $B$H(B @samp{expr2} $B$N7W;;$r7+$jJV$9(B.
   \E
   \BEG
   \E
   
 @item S_DO | $B%@%_!<(B | $BJ8(B | $B>r7o<0(B  @item S_DO | dummy | stat | expr
   
 @samp{$BJ8(B} $B$r<B9T$7$?$"$H(B @samp{$B>r7o<0(B} $B$r7W;;$7(B, $B$=$NCM$,(B 0 $B$G$J$$4V(B  \JP @samp{stat} $B$r<B9T$7$?$"$H(B @samp{expr} $B$r7W;;$7(B, $B$=$NCM$,(B 0 $B$G$J$$4V7+$jJV$9(B.
 $B7+$jJV$9(B.  \EG
   
 @end table  @end table
   
   \BJP
 @code{SNODE} $B$O9THV9f$r<($9%a%s%P(B @code{ln} $B$r;}$D(B. $B3F9T$,%U%!%$%k$+$iFI$^$l$?(B  @code{SNODE} $B$O9THV9f$r<($9%a%s%P(B @code{ln} $B$r;}$D(B. $B3F9T$,%U%!%$%k$+$iFI$^$l$?(B
 $B>l9g$K(B, $B$=$N%U%!%$%k$K$*$1$k9THV9f$r3JG<$7$F$*$/(B. $B$3$l$O%G%P%C%0;~$K9THV9f(B  $B>l9g$K(B, $B$=$N%U%!%$%k$K$*$1$k9THV9f$r3JG<$7$F$*$/(B. $B$3$l$O%G%P%C%0;~$K9THV9f(B
 $B$+$iJ8$rFCDj$9$k$?$a$J$I$KMQ$$$i$l$k(B.  $B$+$iJ8$rFCDj$9$k$?$a$J$I$KMQ$$$i$l$k(B.
Line 95  Asir $B8@8l$K$h$kF~NOJ8;zNs$O(B, $BJ8$NJB$S$H$7$F(
Line 143  Asir $B8@8l$K$h$kF~NOJ8;zNs$O(B, $BJ8$NJB$S$H$7$F(
 $B$K1~$8$FD9$5(B, $B$*$h$S$=$N3FMWAG$N0UL#(B($BLr3d(B)$B$,7h$^$k(B. $B0J2<$G(B @code{I_} $B$G(B  $B$K1~$8$FD9$5(B, $B$*$h$S$=$N3FMWAG$N0UL#(B($BLr3d(B)$B$,7h$^$k(B. $B0J2<$G(B @code{I_} $B$G(B
 $B;O$^$k$N$O<1JL;R$NL>A0$G(B, $B<B:]$K$OAj0[$J$k@0?t$,3d$jEv$F$i$l$F$$(B  $B;O$^$k$N$O<1JL;R$NL>A0$G(B, $B<B:]$K$OAj0[$J$k@0?t$,3d$jEv$F$i$l$F$$(B
 $B$k(B. @samp{|} $B$O(B, $B<1JL;R$*$h$S0z?t$N;E@Z$j$r<($9(B.  $B$k(B. @samp{|} $B$O(B, $B<1JL;R$*$h$S0z?t$N;E@Z$j$r<($9(B.
   \E
   \BEG
   \E
   
 @table @code  @table @code
 @item I_STR | $BJ8;zNs(B  @item I_STR | string
   
 $BJ8;zNs(B  \JP $BJ8;zNs(B
   \EG
   
 @item I_FORMULA | Risa object  @item I_FORMULA | object
   
 $B4{$K(B Risa object $B$KJQ49$5$l$F$$$k<0(B  \JP $B4{$K(B Risa object $B$KJQ49$5$l$F$$$k(B \code{object}
   \EG
   
 @item I_ANS | $B%$%s%G%C%/%9(B  @item I_ANS | index
   
 @samp{$B%$%s%G%C%/%9(B} $BHVL\$N7W;;7k2L(B  \JP @samp{index} $BHVL\$N7W;;7k2L(B
   \EG
   
 @item I_GF2NGEN  @item I_GF2NGEN
   
 $BI8?t(B 2 $BM-8BBN$N@8@.85(B  \JP $BI8?t(B 2 $BM-8BBN$N@8@.85(B
   \EG
   
 @item I_EV | $B%$%s%G%C%/%9%N!<%I(B  @item I_EV | node
   
 @samp{$B%$%s%G%C%/%9%N!<%I(B} $B$r;X?t%Y%/%H%k$H$_$F(B, $B78?t(B 1 $B$NC19`<0$r@8@.$9$k(B.  \JP @samp{node} $B$r;X?t%Y%/%H%k$H$_$F(B, $B78?t(B 1 $B$NC19`<0$r@8@.$9$k(B.
   \EG
   
 @item I_FUNC | $B4X?t(B | $B0z?t%j%9%H(B  @item I_FUNC | function | argument list
   
 $B4X?t8F$S=P$7(B  \JP $B4X?t8F$S=P$7(B
   \EG
   
 @item I_CAR | $B%j%9%H(B  @item I_CAR | list
   
 $B%j%9%H$N@hF,MWAG(B  \JP @code{list} $B$N@hF,MWAG(B
   \EG
   
 @item I_CDR | $B%j%9%H(B  @item I_CDR | list
   
 $B%j%9%H$+$i@hF,MWAG$r=|$$$?%j%9%H(B  \JP @code{list} $B$+$i@hF,MWAG$r=|$$$?%j%9%H(B
   \EG
   
 @item I_PVAR | $B%$%s%G%C%/%9(B  @item I_PVAR | index
   
 @code{$B%$%s%G%C%/%9(B} $BHVL\$N%W%m%0%i%`JQ?t$NCM(B  \JP @code{index} $BHVL\$N%W%m%0%i%`JQ?t$NCM(B
   \EG
   
 @item I_ASSPVAR | $B<0(B1 | $B<0(B2  @item I_ASSPVAR | expr1 | expr2
   
 @samp{$B<0(B1} $B$G<($5$l$k%W%m%0%i%`JQ?t$K(B @samp{$B<0(B2} $B$rBeF~(B  \JP @samp{expr1} $B$G<($5$l$k%W%m%0%i%`JQ?t$K(B @samp{expr2} $B$rBeF~(B
   \EG
   
 @item I_INDEX | $B<0(B | $B%$%s%G%C%/%9%N!<%I(B  @item I_INDEX | expr | index
   
 @samp{$B<0(B} $B$rG[Ns$^$?$O%j%9%H$H8+$F(B, @samp{$B%$%s%G%C%/%9(B}$B$G;XDj$5$l$kMWAG$r<h$j=P$9(B.  \JP @samp{expr} $B$rG[Ns$^$?$O%j%9%H$H8+$F(B, @samp{index}$B$G;XDj$5$l$kMWAG$r<h$j=P$9(B.
   \EG
   
 @item I_POSTSELF | $B4X?t(B | $B<0(B  @item I_POSTSELF | function | expr
   
 @samp{$B<0(B} $B$NCM$r<h$j=P$7$?$"$H(B, @samp{$B4X?t(B} $B$,2C;;$J$i(B @samp{$B<0(B} $B$r(B 1 $BA}$d$7(B,  \BJP
 @samp{$B4X?t(B} $B$,8:;;$J$i(B @samp{$B<0(B} $B$r(B 1 $B8:$i$9(B.  @samp{expr} $B$NCM$r<h$j=P$7$?$"$H(B, @samp{function} $B$,2C;;$J$i(B @samp{expr} $B$r(B 1 $BA}$d$7(B,
   @samp{function} $B$,8:;;$J$i(B @samp{expr} $B$r(B 1 $B8:$i$9(B.
   \E
   \BEG
   \E
   
 @item I_PRESELF | $B4X?t(B | $B<0(B  @item I_PRESELF | function | expr
   
 @samp{$B4X?t(B} $B$,2C;;$J$i(B @samp{$B<0(B} $B$r(B 1 $BA}$d$7(B, @samp{$B4X?t(B} $B$,8:;;$J$i(B  \BJP
 @samp{$B<0(B} $B$r(B 1 $B8:$i$9(B. $B$=$N8e(B @samp{$B<0(B} $B$NCM$r<h$j=P$9(B.  @samp{function} $B$,2C;;$J$i(B @samp{expr} $B$r(B 1 $BA}$d$7(B, @samp{function} $B$,8:;;$J$i(B
   @samp{$B<0(B} $B$r(B 1 $B8:$i$9(B. $B$=$N8e(B @samp{expr} $B$NCM$r<h$j=P$9(B.
   \E
   \BEG
   \E
   
 @item I_LIST | $B%N!<%I(B  @item I_LIST | node
   
 @samp{$B%N!<%I(B}$B$+$i%j%9%H$r@8@.$9$k(B.  \JP @samp{node}$B$+$i%j%9%H$r@8@.$9$k(B.
   \EG
   
 @item I_NOP | $B<0(B  @item I_NOP | expr
   
 @samp{$B<0(B} $B$,(B 0 $B$G$J$$$J$i(B 0, 0 $B$J$i(B 1.  \JP @samp{expr} $B$,(B 0 $B$G$J$$$J$i(B 0, 0 $B$J$i(B 1.
   \EG
   
 @item I_OR | $B<0(B1 | $B<0(B2  @item I_OR | expr1 | expr2
   
 @samp{$B<0(B1}, @samp{$B<0(B2} $B$,$H$b$K(B 0 $B$J$i(B 0, $B$=$l0J30$O(B 1.  \JP @samp{expr1}, @samp{expr2} $B$,$H$b$K(B 0 $B$J$i(B 0, $B$=$l0J30$O(B 1.
   \EG
   
 @item I_AND | $B<0(B1 | $B<0(B2  @item I_AND | expr1 | expr2
   
 @samp{$B<0(B1}, @samp{$B<0(B2} $B$,$H$b$K(B 0 $B$G$J$$$J$i(B 1, $B$=$l0J30$O(B 0.  \JP @samp{expr1}, @samp{expr2} $B$,$H$b$K(B 0 $B$G$J$$$J$i(B 1, $B$=$l0J30$O(B 0.
   \EG
   
 @item I_CE | $B>r7o<0(B | $B<0(B1 | $B<0(B2  @item I_CE | expr | expr1 | expr2
   
 @samp{$B>r7o<0(B} $B$,(B 0 $B$G$J$$$H$-(B @samp{$B<0(B1} $B$NCM(B, 0 $B$N$H$-(B @samp{$B<0(B2} $B$NCM(B.  \JP @samp{expr} $B$,(B 0 $B$G$J$$$H$-(B @samp{expr1} $B$NCM(B, 0 $B$N$H$-(B @samp{expr2} $B$NCM(B.
   \EG
   
 @item I_BOP | $B<1JL;R(B | $B<0(B1 | $B<0(B2  @item I_BOP | bop_id | expr1 | expr2
   
 @samp{$B<1JL;R(B} $B$G;XDj$5$l$kFs9`1i;;;R(B ($B2C8:>h=|$J$I(B) $B$K=>$C$F(B, @samp{$B<0(B1},  \BJP
 @samp{$B<0(B2} $B$r0z?t$H$7$F1i;;(B.  @samp{bop_id} $B$G;XDj$5$l$kFs9`1i;;;R(B ($B2C8:>h=|$J$I(B) $B$K=>$C$F(B, @samp{expr1},
   @samp{expr2} $B$r0z?t$H$7$F1i;;(B.
   \E
   \BEG
   \E
   
 @item I_COP | $B<1JL;R(B | $B<0(B1 | $B<0(B2  @item I_COP | cop_id | expr1 | expr2
   
 @samp{$B<1JL;R(B} $B$G;XDj$5$l$kHf3S1i;;;R$K=>$C$F(B, @samp{$B<0(B1},  \BJP
 @samp{$B<0(B2} $B$rHf3S(B. $B7k2L$O(B 0, 1, -1.  @samp{cop_id} $B$G;XDj$5$l$kHf3S1i;;;R$K=>$C$F(B, @samp{expr1},
   @samp{expr2} $B$rHf3S(B. $B7k2L$O(B 0, 1, -1.
   \E
   \BEG
   \E
   
 @item I_LOP | $B<1JL;R(B | $B<0(B1 | $B<0(B2  @item I_LOP | lop_id | expr1 | expr2
   
 @samp{$B<1JL;R(B} $B$G;XDj$5$l$kO@M}1i;;;R$K$h$j(B, @samp{$B<0(B1},  \BJP
 @samp{$B<0(B2} $B$r0z?t$H$7$FO@M}<0$r@8@.(B.  @samp{lop_id} $B$G;XDj$5$l$kO@M}1i;;;R$K$h$j(B, @samp{expr1},
   @samp{expr2} $B$r0z?t$H$7$FO@M}<0$r@8@.(B.
   \E
   \BEG
   \E
 @end table  @end table
   
 @section $B;z6g2r@O(B  \JP @section $B;z6g2r@O(B
   \EG @section Lexical analysis
   
   \BJP
 $B;z6g2r@OIt$G$O(B, $B6uGr(B, $B%?%V(B, $B2~9T$r%9%-%C%W$7$?$"$H$N:G=i$NJ8;z$K$h$C$F(B  $B;z6g2r@OIt$G$O(B, $B6uGr(B, $B%?%V(B, $B2~9T$r%9%-%C%W$7$?$"$H$N:G=i$NJ8;z$K$h$C$F(B
 $B:G=i$NJ,N`$r9T$&(B.  $B:G=i$NJ,N`$r9T$&(B.
   \E
   \BEG
   \E
   
 @itemize @bullet  @itemize @bullet
   \BJP
 @item 0  @item 0
   
 $BB3$/(B 0 $B$r%9%-%C%W$7$F(B, $B?t;z$,Mh$?$i(B 10 $B?J?t(B, b $B$,Mh$?$i(B 2 $B?J?t(B, x $B$,Mh$?$i(B  $BB3$/(B 0 $B$r%9%-%C%W$7$F(B, $B?t;z$,Mh$?$i(B 10 $B?J?t(B, b $B$,Mh$?$i(B 2 $B?J?t(B, x $B$,Mh$?$i(B
Line 260  Asir $B8@8l$K$h$kF~NOJ8;zNs$O(B, $BJ8$NJB$S$H$7$F(
Line 353  Asir $B8@8l$K$h$kF~NOJ8;zNs$O(B, $BJ8$NJB$S$H$7$F(
 $B5-9f$K1~$8$F$5$^$6$^$K07$o$l$k(B. $BB?$/$O1i;;;R$H$7$F07$o$l$k$,(B,  $B5-9f$K1~$8$F$5$^$6$^$K07$o$l$k(B. $BB?$/$O1i;;;R$H$7$F07$o$l$k$,(B,
 @samp{@{}, @samp{@}}, @samp{[}, @samp{]}, @samp{(}, @samp{)}  @samp{@{}, @samp{@}}, @samp{[}, @samp{]}, @samp{(}, @samp{)}
 $B$J$I(B, $B0lBP$G4V$K$"$kBP>]$K:nMQ$9$k$b$N$b$"$k(B.  $B$J$I(B, $B0lBP$G4V$K$"$kBP>]$K:nMQ$9$k$b$N$b$"$k(B.
   \E
   \BEG
   @item 0
   
   $BB3$/(B 0 $B$r%9%-%C%W$7$F(B, $B?t;z$,Mh$?$i(B 10 $B?J?t(B, b $B$,Mh$?$i(B 2 $B?J?t(B, x $B$,Mh$?$i(B
   16 $B?J?t$H$7$F(B, $B$"$H$KB3$/(B valid $B$JJ8;z$r%P%C%U%!$KFI$_9~$_(B, 2^32 $B?J?t$K(B
   $BJQ49$9$k(B.
   
   @item 0 $B0J30$N?t;z(B
   
   $B0J2<$KB3$/?t;z$r%P%C%U%!$KFI$_9~$_(B, 10 $B?J?t$H$7$F(B 2^32 $B?J?t$KJQ49$9$k(B.
   
   @item $B1Q>.J8;z(B
   
   $B0J2<$KB3$/(B, $B%"%k%U%!%Y%C%H(B, $B?t;z(B, @samp{_} $B$r%P%C%U%!$KFI$_9~$_(B, keyword
   $B$N>l9g$K$O$=$N<1JL;R(B, $B$=$&$G$J$$>l9g$K$O(B @samp{$B>.J8;z$G;O$^$kJ8;zNs(B} $B$r0UL#(B
   $B$9$k<1JL;R$rJV$9(B.
   
   @item $B1QBgJ8;z(B
   
   $B0J2<$KB3$/(B, $B%"%k%U%!%Y%C%H(B, $B?t;z(B, @samp{_} $B$r%P%C%U%!$KFI$_9~$_(B,
   @samp{$BBgJ8;z$G;O$^$kJ8;zNs(B} $B$r0UL#$9$k<1JL;R$rJV$9(B.
   
   @item @code{@@}
   
   @code{@@} $B$O$=$N8e$KMh$kJ8;zNs$K$h$j$5$^$6$^$JBP>]$rI=$9(B.
   
   @itemize @code{-}
   @item @code{@@@@}
   
   $BD>A0$N7W;;7k2L(B
   
   @item @code{@@pi}
   
   $B1_<~N($rI=$9ITDj85(B
   @item @code{@@e}
   
   $B<+A3BP?t$NDl$rI=$9ITDj85(B
   
   @item @code{@@i}
   
   $B5u?tC10L(B
   
   @item @code{@@p}
   
   $B4qI8?tM-8BBN$N3HBgBN$N@8@.85(B
   
   @item @code{@@true}, @code{@@false}, @code{@@impl}, @code{@@repl}, @code{@@equiv}
   
   $BO@M}1i;;;R(B
 @end itemize  @end itemize
   
 @section $BL>A04IM}(B  $B$3$l0J30$N>l9g(B @code{@@} $B$OI8?t(B 2 $B$NM-8BBN$N@8@.85$rI=$9(B.
   
   @item @samp{"}
   
   $B<!$N(B @samp{"} $B$ND>A0$NJ8;z$^$G$rJ8;zNs(B Risa object $B$H$_$J$9(B.
   
   @item @samp{'}
   
   $B<!$N(B @samp{'} $B$ND>A0$NJ8;z$^$G$r(B @samp{$B>.J8;z$G;O$^$kJ8;zNs(B} $B$H$_$J$9(B.
   $B$3$l$O(B, $BG$0UJ8;zNs$rL>A0$H$9$kITDj85$r@8@.$9$kI,MW$,$"$k>l9g$J$I$K(B
   $BMQ$$$k(B.
   
   @item $B$=$NB>$N5-9f(B
   
   $B5-9f$K1~$8$F$5$^$6$^$K07$o$l$k(B. $BB?$/$O1i;;;R$H$7$F07$o$l$k$,(B,
   @samp{@{}, @samp{@}}, @samp{[}, @samp{]}, @samp{(}, @samp{)}
   $B$J$I(B, $B0lBP$G4V$K$"$kBP>]$K:nMQ$9$k$b$N$b$"$k(B.
   \E
   @end itemize
   
   \JP @section $BL>A04IM}(B
   \EG @section Names
   
   \BJP
 Asir $B$K$*$$$F$O(B, $BITDj85(B, $B4X?t(B, $B%W%m%0%i%`JQ?t$H$$$&(B 3 $B$D$N%+%F%4%jJL$K(B  Asir $B$K$*$$$F$O(B, $BITDj85(B, $B4X?t(B, $B%W%m%0%i%`JQ?t$H$$$&(B 3 $B$D$N%+%F%4%jJL$K(B
 $BL>A0$,4IM}$5$l$F$$$k(B.  $BL>A0$,4IM}$5$l$F$$$k(B.
   \E
   \BEG
   \E
   
 @subsection $BITDj85(B  \JP @subsection $BITDj85(B
   \EG @subsection Indeterminates
   
   \BJP
 $BITDj85$OJQ?t%j%9%H(B @code{CO} (Current variable Order) $B$G4IM}$5$l$k(B. $BITDj(B  $BITDj85$OJQ?t%j%9%H(B @code{CO} (Current variable Order) $B$G4IM}$5$l$k(B. $BITDj(B
 $B85$HG'<1$5$l$kJ8;zNs$,;z6g2r@OIt$+$iM?$($i$l$?>l9g(B, @code{CO} $B$KEPO?$5$l(B  $B85$HG'<1$5$l$kJ8;zNs$,;z6g2r@OIt$+$iM?$($i$l$?>l9g(B, @code{CO} $B$KEPO?$5$l(B
 $B$F$$$kITDj85$NL>A0$H$=$NJ8;zNs$r=g$KHf3S$7(B, $B0lCW$7$?>l9g$K$O$=$NITDj859=(B  $B$F$$$kITDj85$NL>A0$H$=$NJ8;zNs$r=g$KHf3S$7(B, $B0lCW$7$?>l9g$K$O$=$NITDj859=(B
 $BB$BN%]%$%s%?$rBP1~$9$kJQ?t$H$7$FMQ$$$k(B. $B0lCW$9$kL>A0$,$J$$>l9g$K$O?7$?$K(B  $BB$BN%]%$%s%?$rBP1~$9$kJQ?t$H$7$FMQ$$$k(B. $B0lCW$9$kL>A0$,$J$$>l9g$K$O?7$?$K(B
 $BITDj859=B$BN$r@8@.$7(B, $BM?$($i$l$?J8;zNs$rL>A0$H$7$FEPO?$7(B, @code{CO} $B$N(B  $BITDj859=B$BN$r@8@.$7(B, $BM?$($i$l$?J8;zNs$rL>A0$H$7$FEPO?$7(B, @code{CO} $B$N(B
 $BKvHx$KDI2C$9$k(B.  $BKvHx$KDI2C$9$k(B.
   \E
   \BEG
   \E
   
 @subsection $B4X?t(B  \JP @subsection $B4X?t(B
   \EG @subsection Functions
   
 @example  @example
   \BJP
 typedef struct oFUNC @{    Asir $B4X?t(B  typedef struct oFUNC @{    Asir $B4X?t(B
   char *name;             $B4X?tL>(B    char *name;             $B4X?tL>(B
   int argc;               $B0z?t$N8D?t(B    int argc;               $B0z?t$N8D?t(B
Line 323  extern NODE sysf,noargsysf;  $BAH$_9~$_4X?t%j%9%H(B
Line 498  extern NODE sysf,noargsysf;  $BAH$_9~$_4X?t%j%9%H(B
 extern NODE usrf;            $B%f!<%6Dj5A4X?t%j%9%H(B  extern NODE usrf;            $B%f!<%6Dj5A4X?t%j%9%H(B
 extern NODE parif;           PARI $B4X?t%j%9%H(B  extern NODE parif;           PARI $B4X?t%j%9%H(B
 extern NODE pflist;          $B=c4X?t%j%9%H(B  extern NODE pflist;          $B=c4X?t%j%9%H(B
   \E
   \BEG
   typedef struct oFUNC @{    Asir $B4X?t(B
     char *name;             $B4X?tL>(B
     int argc;               $B0z?t$N8D?t(B
     int type;               PARI $B4X?t7?(B
     aid id;                 $B7?(B ($BL$Dj5A(B, $BAH$_9~$_(B, $B%f!<%6(B, $B=c(B, PARI)
     union @{
       void (*binf)();       $BAH$_9~$_4X?t(B
       struct oUSRF *usrf;   $B%f!<%6Dj5A4X?t9=B$BN(B
       struct oPF *puref;    $B=c4X?t(B
     @} f;
   @} *FUNC;
   
   typedef struct oUSRF @{    $B%f!<%6Dj5A4X?t(B
     char *fname;            $B4X?tL>(B
     short vol;              $BL$;HMQ(B
     int startl,endl;        $B%U%!%$%kFb$G$N3+;O(B, $B=*N;0LCV(B
     NODE args;              $B2>0z?t%j%9%H(B
     VS pvs;                 $B6I=j%W%m%0%i%`JQ?tG[Ns(B
     char *desc;             $B4X?t$N@bL@(B
     struct oSNODE *body;    $BJ8%j%9%H(B($B4X?tK\BN(B)
   @} *USRF;
   
   typedef struct oPF @{      $B=c4X?t(B
     char *name;             $B4X?tL>(B
     int argc;               $B0z?t$N8D?t(B
     Obj body;               $B%f!<%6Dj5A=c4X?t$NK\BN(B
     V *args;                $B0z?tG[Ns(B
     Obj *deriv;             $BJPF34X?tG[Ns(B
     NODE ins;               $B4X?t%$%s%9%?%s%9%j%9%H(B
     int (*pari)();          PARI $B8F$S=P$74X?t(B
     double (*libm)();       C $B?t3X4X?t(B
     int (*simplify)();      simplifier
   @} *PF;
   
   struct oV @{               $BITDj85(B($B:F7G(B)
       char *name;
       pointer attr;         $BB0@-(B
       pointer priv;
   @};
   
   extern NODE sysf,noargsysf;  $BAH$_9~$_4X?t%j%9%H(B
   extern NODE usrf;            $B%f!<%6Dj5A4X?t%j%9%H(B
   extern NODE parif;           PARI $B4X?t%j%9%H(B
   extern NODE pflist;          $B=c4X?t%j%9%H(B
   \E
 @end example  @end example
   
   \BJP
 $B4X?t$K$O(B, $BAH$_9~$_4X?t(B, $B%f!<%6Dj5A4X?t(B, PARI $B4X?t$*$h$S=c4X?t$,$"$k(B. $B$$(B  $B4X?t$K$O(B, $BAH$_9~$_4X?t(B, $B%f!<%6Dj5A4X?t(B, PARI $B4X?t$*$h$S=c4X?t$,$"$k(B. $B$$(B
 $B$:$l$b(B $B4X?t9=B$BN(B @code{FUNC} $B$H$7$FEPO?$5$l%j%9%H$H$7$FJ];}$5$l$k(B. $BAH$_(B  $B$:$l$b(B $B4X?t9=B$BN(B @code{FUNC} $B$H$7$FEPO?$5$l%j%9%H$H$7$FJ];}$5$l$k(B. $BAH$_(B
 $B9~$_4X?t$N$&$A(B, $B0z?t$r;}$D$b$N$O(B, @code{sysf} $B$K(B, $B;}$?$J$$$b$N$O(B  $B9~$_4X?t$N$&$A(B, $B0z?t$r;}$D$b$N$O(B, @code{sysf} $B$K(B, $B;}$?$J$$$b$N$O(B
Line 348  C $B$N(B @code{libm} $B%i%$%V%i%j$NF1Ey$N4X?t%]%$%s
Line 571  C $B$N(B @code{libm} $B%i%$%V%i%j$NF1Ey$N4X?t%]%$%s
 $B$r7k2L$H$7$FJV$9(B, $BDL>o$N%W%m%0%i%_%s%08@8l$N0UL#$G$N4X?t$@$,(B, $B=c4X?t$O(B,  $B$r7k2L$H$7$FJV$9(B, $BDL>o$N%W%m%0%i%_%s%08@8l$N0UL#$G$N4X?t$@$,(B, $B=c4X?t$O(B,
 $B0z?t$N$_$,I>2A$5$l$F(B, $B$=$N0z?t$r;}$D4X?t8F$S=P$7$=$N$b$N$rJV$9(B.  $B0z?t$N$_$,I>2A$5$l$F(B, $B$=$N0z?t$r;}$D4X?t8F$S=P$7$=$N$b$N$rJV$9(B.
 Asir $B$N<B9TNc$r<($9(B.  Asir $B$N<B9TNc$r<($9(B.
   \E
   \BEG
   \E
   
 @example  @example
 [0] A=sin(x);  [0] A=sin(x);
 sin(x);  sin(x);
 [1] type(A);  [1] type(A);
 2                     <--- $B=c4X?t$OB?9`<0(B  \JP 2                     <--- $B=c4X?t$OB?9`<0(B
   \EG 2                     <---
 [2] vtype(A);  [2] vtype(A);
 2                     <--- $BB0@-$O=c4X?t(B  \JP 2                     <--- $BB0@-$O=c4X?t(B
   \EG 2                     <---
 [3] args(A);  [3] args(A);
 [x]                   <--- $B0z?t%j%9%H(B  \JP [x]                   <--- $B0z?t%j%9%H(B
   \EG [x]                   <---
 [4] B=functor(A);  [4] B=functor(A);
 sin                   <--- $B4X?t;R(B  \JP sin                   <--- $B4X?t;R(B
   \EG sin                   <---
 [5] type(B);  [5] type(B);
 2                     <--- $B4X?t;R$bB?9`<0(B  \JP 2                     <--- $B4X?t;R$bB?9`<0(B
   \EG 2                     <---
 [4] vtype(B);  [4] vtype(B);
 3                     <--- $BB0@-$O4X?t;R(B  \JP 3                     <--- $BB0@-$O4X?t;R(B
   \EG 3                     <---
 @end example  @end example
   
   \BJP
 $B$3$NNc$G$O(B, @code{sin(x)} $B$J$k=c4X?t$,@8@.$5$l$F$$$k$,(B, Risa object $B$H$7(B  $B$3$NNc$G$O(B, @code{sin(x)} $B$J$k=c4X?t$,@8@.$5$l$F$$$k$,(B, Risa object $B$H$7(B
 $B$F$O(B, @code{sin(x)} $B<+?H$,ITDj85(B, $BB($AB?9`<0$H$J$k(B. $B$7$+$7(B @code{V} $B9=B$(B  $B$F$O(B, @code{sin(x)} $B<+?H$,ITDj85(B, $BB($AB?9`<0$H$J$k(B. $B$7$+$7(B @code{V} $B9=B$(B
 $BBN$H$7$F$NB0@-(B ($B%a%s%P(B @code{attr}) $B$NCM$,0[$J$k(B. $B$3$NCM$,=c4X?t$r0UL#$9(B  $BBN$H$7$F$NB0@-(B ($B%a%s%P(B @code{attr}) $B$NCM$,0[$J$k(B. $B$3$NCM$,=c4X?t$r0UL#$9(B
Line 373  sin                   <--- $B4X?t;R(B
Line 606  sin                   <--- $B4X?t;R(B
 $B$l(B, @code{args}, @code{functor} $B$K$h$j<hF@$5$l$k(B. $B4X?t;R<+?H$b(B, Risa  $B$l(B, @code{args}, @code{functor} $B$K$h$j<hF@$5$l$k(B. $B4X?t;R<+?H$b(B, Risa
 object $B$H$7$F$OITDj85$H$7$FB8:_$9$k(B. $B$3$N>l9g$bB0@-$K$h$j4X?t;R$G$"$k(B  object $B$H$7$F$OITDj85$H$7$FB8:_$9$k(B. $B$3$N>l9g$bB0@-$K$h$j4X?t;R$G$"$k(B
 $B$3$H$,<($5$l$k(B.  $B$3$H$,<($5$l$k(B.
   \E
   \BEG
   \E
   
 @subsection $B%W%m%0%i%`JQ?t(B  \JP @subsection $B%W%m%0%i%`JQ?t(B
   \EG @subsection Program variables
   
 @example  @example
   \BJP
 typedef struct oVS @{   $B%W%m%0%i%`JQ?tG[Ns(B  typedef struct oVS @{   $B%W%m%0%i%`JQ?tG[Ns(B
   unsigned int n;      $B8=:_4^$^$l$kJQ?t$N8D?t(B    unsigned int n;      $B8=:_4^$^$l$kJQ?t$N8D?t(B
   unsigned int asize;  $B3d$jEv$F$i$l$?G[Ns$ND9$5(B    unsigned int asize;  $B3d$jEv$F$i$l$?G[Ns$ND9$5(B
Line 397  extern VS GPVS;  $BBg0hJQ?tG[Ns(B
Line 635  extern VS GPVS;  $BBg0hJQ?tG[Ns(B
 extern VS CPVS;  $B8=:_$NJQ?tG[Ns(B  extern VS CPVS;  $B8=:_$NJQ?tG[Ns(B
 extern VS EPVS;  extern $B@k8@$5$l$?JQ?tG[Ns(B  extern VS EPVS;  extern $B@k8@$5$l$?JQ?tG[Ns(B
 extern VS APVS;  $B7W;;7k2L$r3JG<$9$kG[Ns(B  extern VS APVS;  $B7W;;7k2L$r3JG<$9$kG[Ns(B
   \E
   \BEG
   typedef struct oVS @{
     unsigned int n;
     unsigned int asize;
     unsigned int at;
     unsigned int level;
     struct oFUNC *usrf;
     struct oPV *va;
     NODE opt;
   @} *VS;
   
   typedef struct oPV @{
     char *name;
     sort attr,type;
     pointer priv;
   @} *PV;
   
   extern VS GPVS;
   extern VS CPVS;
   extern VS EPVS;
   extern VS APVS;
   \E
 @end example  @end example
   
   \BJP
 Asir $B$K$*$$$F$O(B, $B%W%m%0%i%`JQ?t$N%9%3!<%W$O(B, $BBg0hJQ?t$H(B, $B%W%m%0%i%`Fb$G(B  Asir $B$K$*$$$F$O(B, $B%W%m%0%i%`JQ?t$N%9%3!<%W$O(B, $BBg0hJQ?t$H(B, $B%W%m%0%i%`Fb$G(B
 $B$N6I=jJQ?t$N(B 2 $B%l%Y%k$KC1=c2=$5$l$F$$$k(B. $BJQ?t$O(B, $B8=$l$?;~E@$G$$$:$l$+$N(B  $B$N6I=jJQ?t$N(B 2 $B%l%Y%k$KC1=c2=$5$l$F$$$k(B. $BJQ?t$O(B, $B8=$l$?;~E@$G$$$:$l$+$N(B
 $B%W%m%0%i%`JQ?t$H$7$FEPO?$5$l$k(B. $B4X?t$N30$G8=$l$?%W%m%0%i%`JQ?t$O(B, $BBg0hJQ(B  $B%W%m%0%i%`JQ?t$H$7$FEPO?$5$l$k(B. $B4X?t$N30$G8=$l$?%W%m%0%i%`JQ?t$O(B, $BBg0hJQ(B
Line 413  Asir $B$K$*$$$F$O(B, $B%W%m%0%i%`JQ?t$N%9%3!<%W$O(
Line 675  Asir $B$K$*$$$F$O(B, $B%W%m%0%i%`JQ?t$N%9%3!<%W$O(
 $B$l$k$,(B, extern $B@k8@$5$l$F$$$kJQ?t$K4X$7$F$O(B, $BF1L>$NBg0hJQ?tG[Ns$NJQ?t$K(B  $B$l$k$,(B, extern $B@k8@$5$l$F$$$kJQ?t$K4X$7$F$O(B, $BF1L>$NBg0hJQ?tG[Ns$NJQ?t$K(B
 $BBP$9$k%$%s%G%C%/%9$,MQ$$$i$l$k(B. $B$3$N>l9g(B, $B<B:]$K$O$3$N6hJL$O%$%s%G%C%/%9(B  $BBP$9$k%$%s%G%C%/%9$,MQ$$$i$l$k(B. $B$3$N>l9g(B, $B<B:]$K$O$3$N6hJL$O%$%s%G%C%/%9(B
 $B$N:G>e0L%S%C%H$r(B 1 $B$K$9$k$3$H$G9T$C$F$$$k(B.  $B$N:G>e0L%S%C%H$r(B 1 $B$K$9$k$3$H$G9T$C$F$$$k(B.
   \E
   
   \BEG
   \E
   
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  Added in v.1.2
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