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From: kazushi@echizen.tt.kubota.co.jp (Kazushi (Jam) Marukawa)
Subject: Re: perl on DEC/AXP OSF/1 V1.3
Organization: Computer Development Engineering Dept., Kubota Co.
Date: Wed, 6 Oct 1993 11:44:43 GMT
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$B$3$s$K$A$O!"$+$:$7$G$9!#(B

   Shuichi ICHIKAWA (ichikawa@lsi.melco.co.jp) wrote:
   > $B$I$J$?$+(BDEC Alpha AXP$B$N(BOSF/1(V1.3)$B$G(Bperl$B$r;H$C$F$$$kJ}$O$$$i$C$7$c$$$^(B
   > $B$;$s$+!)(B

   > $B860x$rD4$Y$k$H!"7k6I!X%U%i%0(B($B@0?t(B)$B$NO@M}H]Dj$r$H$C$FO@M}@Q$r$H$k!Y$H$3(B
   > $B$m$G(Bsun$B$N(Bperl$B$H(BAlpha$B$N(Bperl$B$G7k2L$,0c$&$3$H$,$o$+$j$^$7$?!#(B

$B0JA0$+$i7P83E*$K%m%8%+%k1i;;$,JQ$@$H;W$C$F$$$^$7$?!#D4$Y$k;e(B
$B8}$b$J$$$^$^J|$C$F$$$?$N$G$9$,!":#2s$N;T@n$5$s$NNc$,Hs>o$K%7(B
$B%s%W%k$@$C$?$N$G!"$=$l$r85$K%=!<%9%3!<%I$rD4$Y$F$_$^$7$?!#(B

$B$=$&$9$k$H!"(B64bit$B$N7W;;5!$G$O(Bperl$B$N%m%8%+%k1i;;$,@5$7$/9T$((B
$B$J$$$3$H$,J,$+$j$^$7$?!#(B

perl$B$NFbIt$G$O(Bdouble$B$G7W;;$r9T$C$F$$$F!"%m%8%+%k1i;;$N;~$@$1(B
$B$3$l$r(Bunsigned long$B$K%-%c%9%H$7$F$$$k$s$G$9$,!"(B64bit$B%m%s%0$@(B
$B$H(Bdouble$B$NM-8z7e?t$,B-$j$J$/$J$C$F$$$^$9!#(B

                                      (double)n    (ulong)(double)n
(1 << 32) - 1 = 4294967295,           4.29497e+09, 4294967295
(1 << 63) - 1 = 9223372036854775807,  9.22337e+18, 9223372036854775808
(1 << 64) - 1 = 18446744073709551615, 1.84467e+19, 0

   > $B$d$C$Q$j(BAXP$B>e$N(Bperl$B$,0-$$$s$@$H;W$$$^$9$,!D!D(B(perl5$B$rBT$D$+(B;-)

$B$,@5$7$=$&$G$9!#(B

# $B:G8e$N(B0$B$,$h$/J,$+$i$J$$$s$G$9$1$I$M!#(B

P.S.
$B8e5$$K$J$C$?$N$,%M%C%H%o!<%/%m%s%0$,JQ$H$$$&0L$G$9!#(B

--
$B4]@n!!0l;V(B(kazushi@kubota.co.jp, Kubota Corp.)
