-@node Writing add-ons, Handler hooks, Add-ons, Advanced usage
-@section Writing add-ons
-
-\e$B%"%I%*%s$N>r7o$rK~$?$9%b%8%e!<%k$O0J2<$N4X?t$rDs6!$7$^$9!#\e(B
-
-@table @samp
-@item <\e$B%b%8%e!<%kL>\e(B>-requires
-\e$B0MB8$9$kB>$N%"%I%*%s\e(B(\e$B%7%s%\%k$N%j%9%H\e(B)\e$B$rJV$7$^$9\e(B(\e$B%*%W%7%g%s\e(B)
-@item <\e$B%b%8%e!<%kL>\e(B>-insinuate
-\e$B=i4|2==hM}$r9T$$$^$9\e(B
-@end table
-
-Riece \e$BB&$G$O0J2<$N=hM}$r9T$$$^$9!#\e(B
-
-@enumerate
-@item
-\e$BJQ?t\e(B @code{riece-addons} \e$B$KNs5s$5$l$?%b%8%e!<%k$rFI$_9~$`\e(B
-
-@item
-\e$B$=$l$>$l$N%b%8%e!<%k$KBP$7!"\e(B@samp{<\e$B%b%8%e!<%kL>\e(B>-requires} \e$B$,MQ0U$5$l$F$$$l$P8F$S=P$7$F0MB8%0%i%U$r:n$k\e(B
-
-@item
-\e$B0MB8%0%i%U$KBP$7$F%H%]%m%8%+%k%=!<%H\e(B (cf. tsort(1)) \e$B$r9T$&\e(B
-
-@item
-\e$BF@$?0MB8=g=x$K=>$C$F\e(B @samp{<\e$B%b%8%e!<%kL>\e(B>-insinuate} \e$B8F$S=P$9\e(B
-@end enumerate
-
-\e$B:n@.$7$?%"%I%*%s$O!"\e(B@code{load-path} \e$B$NDL$C$?%G%#%l%/%H%j!"$^$?$O\e(B
-@code{riece-addon-directory} (\e$B%G%U%)%k%H$G$O\e(B @file{~/.riece/addons/}) \e$B$K\e(B
-\e$BCV$/$3$H$GAH$_9~$_2DG=$J>uBV$K$J$j$^$9!#\e(B
-@vindex riece-addon-directory
-
-@node Handler hooks, , Writing add-ons, Advanced usage
-@section Handler hooks
-
-Riece \e$B$K$O!"%O%s%I%i%U%C%/$H8F$P$l$kFC<l$J%U%C%/$,$"$j$^$9!#$3$l$i$O\e(B IRC
-\e$B$N%a%C%;!<%8$r<u$1<h$C$?A08e$G<B9T$5$l$k%U%C%/$G$9!#\e(B
-
-\e$B@bL@$N$?$a$K\e(B @samp{message} \e$B$r\e(B IRC \e$B$N%a%C%;!<%8L>\e(B(PRIVMSG \e$B$J$I\e(B)\e$B$rA4$F>.\e(B
-\e$BJ8;z$K$7$?$b$N$H$7$^$9!#\e(B
-
-@table @code
-@item riece-<message>-hook
-@samp{message} \e$B$,FO$$$?$H$-$K:G=i$K8F$P$l$k%U%C%/\e(B
-@item riece-after-<message>-hook
-@samp{message} \e$B$N=hM}$,=*$o$C$?8e$K8F$P$l$k%U%C%/\e(B
-@end table
-
-\e$B$3$3$G\e(B @code{riece-<message>-hook} \e$B$NJV$jCM$K$O0UL#$,$"$j!"Hs\e(B nil \e$B$rJV$9\e(B
-\e$B$b$N$,$"$l$P!"$=$N8e$N=hM}$r$*$3$J$$$^$;$s!#$^$?!"$=$N>l9g$K$O\e(B
-@code{riece-after-<message>-hook} \e$B$b8F$S=P$5$l$^$;$s!#\e(B
-
-\e$B%U%C%/$N0z?t$O\e(B RFC2812 \e$B$N\e(B @samp{prefix} \e$B$H\e(B @samp{Parameters} \e$B$KAjEv$9$k\e(B
-2 \e$B$D$N0z?t$,EO$j$^$9!#\e(B
-