cvs commit: ports/devel Makefile ports/devel/p5-Tie-RefHash-Weak
Makefile distinfo pkg-descr pkg-plist
chinsan at FreeBSD.org
Sat Aug 30 14:39:06 UTC 2008
chinsan 2008-08-30 14:39:06 UTC
FreeBSD ports repository
devel/p5-Tie-RefHash-Weak Makefile distinfo pkg-descr
Add p5-Tie-RefHash-Weak, a Tie::RefHash subclass with weakened references in
The Tie::RefHash module can be used to access hashes by reference. This is
useful when you index by object, for example.
The problem with Tie::RefHash, and cross indexing, is that sometimes the
index should not contain strong references to the objecs. Tie::RefHash's
internal structures contain strong references to the key, and provide no
convenient means to make those references weak.
This subclass of Tie::RefHash has weak keys, instead of strong ones. The
values are left unaltered, and you'll have to make sure there are no strong
references there yourself.
Revision Changes Path
1.3178 +1 -0 ports/devel/Makefile
1.1 +26 -0 ports/devel/p5-Tie-RefHash-Weak/Makefile (new)
1.1 +3 -0 ports/devel/p5-Tie-RefHash-Weak/distinfo (new)
1.1 +13 -0 ports/devel/p5-Tie-RefHash-Weak/pkg-descr (new)
1.1 +7 -0 ports/devel/p5-Tie-RefHash-Weak/pkg-plist (new)
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