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Re: [Classpath] Re: Patch: merge several Number classes with Classpath
- To: Bryce McKinlay <bryce at waitaki dot otago dot ac dot nz>
- Subject: Re: [Classpath] Re: Patch: merge several Number classes with Classpath
- From: "C. Scott Ananian" <cananian at lesser-magoo dot lcs dot mit dot edu>
- Date: Tue, 24 Jul 2001 09:52:03 -0400 (EDT)
- cc: Mark Wielaard <mark at klomp dot org>, Tom Tromey <tromey at redhat dot com>, Java Patch List <java-patches at gcc dot gnu dot org>, classpath at gnu dot org
On Tue, 24 Jul 2001, Bryce McKinlay wrote:
> > > + static final Class getPrimitiveClass(String type)
> > > + {
> > > + if ("int".equals (type))
> > > + return int.class;
>
> This method is also kind of inefficient, particularly if, as the doc says, it
> can be called "once per ClassLoader per type".
That's "one per ClassLoader per *primitive* type, more likely, which means
9 times per ClassLoader, which (considering the number of ClassLoaders in
a typical program) is not very often at all.
--s
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( http://lesser-magoo.lcs.mit.edu/~cananian )
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[http://www.cs.cmu.edu/~dst/DeCSS/Gallery/]
#!/usr/bin/perl -w
# 526-byte qrpff, Keith Winstein and Marc Horowitz <sipb-iap-dvd@mit.edu>
# MPEG 2 PS VOB file on stdin -> descrambled output on stdout
# arguments: title key bytes in least to most-significant order
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$_=unxb24,join"",@b=map{xB8,unxb8,chr($_^$a[--$h+84])}@ARGV;s/...$/1$&/;$d=
unxV,xb25,$_;$b=73;$e=256|(ord$b[4])<<9|ord$b[3];$d=$d>>8^($f=($t=255)&($d
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^=(72,@z=(64,72,$a^=12*($_%16-2?0:$m&17)),$b^=$_%64?12:0,@z)[$_%8]}(16..271))
[$_]^(($h>>=8)+=$f+(~$g&$t))for@a[128..$#a]}print+x"C*",@a}';s/x/pack+/g;eval