From 0e7de4a648eabe51c09da08a76a1d53410364032 Mon Sep 17 00:00:00 2001 From: Erwin Lansing Date: Thu, 15 Jun 2006 16:05:41 +0000 Subject: [PATCH] A patch to Perl 5.005_55 by the author implements a core API for weak references. This module is a Perl-level interface to that API, allowing weak references to be created in Perl. A weak reference is just like an ordinary Perl reference except that it isn't included in the reference count of the thing referred to. This means that once all references to a particular piece of data are weak, the piece of data is freed and all the weak references are set to undef. This is particularly useful for implementing circular data structures without memory leaks or caches of objects. WWW: http://search.cpan.org/dist/WeakRef/ PR: ports/98963 Submitted by: Dmitry Marakasov --- devel/Makefile | 1 + devel/p5-WeakRef/Makefile | 22 ++++++++++++++++++++++ devel/p5-WeakRef/distinfo | 3 +++ devel/p5-WeakRef/pkg-descr | 12 ++++++++++++ devel/p5-WeakRef/pkg-plist | 5 +++++ 5 files changed, 43 insertions(+) create mode 100644 devel/p5-WeakRef/Makefile create mode 100644 devel/p5-WeakRef/distinfo create mode 100644 devel/p5-WeakRef/pkg-descr create mode 100644 devel/p5-WeakRef/pkg-plist diff --git a/devel/Makefile b/devel/Makefile index e6fe359fe1aa..9aac47ada23a 100644 --- a/devel/Makefile +++ b/devel/Makefile @@ -1353,6 +1353,7 @@ SUBDIR += p5-VCS SUBDIR += p5-VCS-CVS SUBDIR += p5-Want + SUBDIR += p5-WeakRef SUBDIR += p5-Workflow SUBDIR += p5-XSLoader SUBDIR += p5-Yada-Yada-Yada diff --git a/devel/p5-WeakRef/Makefile b/devel/p5-WeakRef/Makefile new file mode 100644 index 000000000000..a11584cb2988 --- /dev/null +++ b/devel/p5-WeakRef/Makefile @@ -0,0 +1,22 @@ +# New ports collection makefile for: p5-WeakRef +# Date created: 14 Jun 2006 +# Whom: Dmitry Marakasov +# +# $FreeBSD$ +# + +PORTNAME= WeakRef +PORTVERSION= 0.01 +CATEGORIES= devel perl5 +MASTER_SITES= ${MASTER_SITE_PERL_CPAN} +MASTER_SITE_SUBDIR= ../../authors/id/L/LU/LUKKA/ +PKGNAMEPREFIX= p5- + +MAINTAINER= amdmi3@mail.ru +COMMENT= An API to the Perl weak references + +PERL_CONFIGURE= yes + +MAN3= WeakRef.3 + +.include diff --git a/devel/p5-WeakRef/distinfo b/devel/p5-WeakRef/distinfo new file mode 100644 index 000000000000..6f357a29a10e --- /dev/null +++ b/devel/p5-WeakRef/distinfo @@ -0,0 +1,3 @@ +MD5 (WeakRef-0.01.tar.gz) = 3162df7a6eda0dfb44676dd9ebfa3c4c +SHA256 (WeakRef-0.01.tar.gz) = 39506f9d2f5b4f353fd31e3d4764a0a3c85caa6a9df6271dac0e7620a78e616b +SIZE (WeakRef-0.01.tar.gz) = 3069 diff --git a/devel/p5-WeakRef/pkg-descr b/devel/p5-WeakRef/pkg-descr new file mode 100644 index 000000000000..93511f1f6563 --- /dev/null +++ b/devel/p5-WeakRef/pkg-descr @@ -0,0 +1,12 @@ +A patch to Perl 5.005_55 by the author implements a core API for +weak references. This module is a Perl-level interface to that API, +allowing weak references to be created in Perl. + +A weak reference is just like an ordinary Perl reference except +that it isn't included in the reference count of the thing referred +to. This means that once all references to a particular piece of +data are weak, the piece of data is freed and all the weak references +are set to undef. This is particularly useful for implementing +circular data structures without memory leaks or caches of objects. + +WWW: http://search.cpan.org/dist/WeakRef/ diff --git a/devel/p5-WeakRef/pkg-plist b/devel/p5-WeakRef/pkg-plist new file mode 100644 index 000000000000..3acfe0d40b4d --- /dev/null +++ b/devel/p5-WeakRef/pkg-plist @@ -0,0 +1,5 @@ +%%SITE_PERL%%/%%PERL_ARCH%%/auto/WeakRef/.packlist +%%SITE_PERL%%/%%PERL_ARCH%%/auto/WeakRef/WeakRef.so +%%SITE_PERL%%/%%PERL_ARCH%%/auto/WeakRef/WeakRef.bs +%%SITE_PERL%%/%%PERL_ARCH%%/WeakRef.pm +@dirrm %%SITE_PERL%%/%%PERL_ARCH%%/auto/WeakRef