svn commit: r313741 - in head/devel: . p5-lexical-underscore

[Sunpoet Po-Chuan Hsieh]

Author: sunpoet
Date: Sat Mar  9 18:18:56 2013
New Revision: 313741
URL: http://svnweb.freebsd.org/changeset/ports/313741

Log:
  - Add p5-lexical-underscore 0.001
  
  Starting with Perl 5.10, it is possible to create a lexical version of the Perl
  default variable $_. Certain Perl constructs like the given keyword
  automatically use a lexical $_ rather than the global $_.
  
  It is occasionallly useful for a sub to be able to access its caller's $_
  variable regardless of whether it was lexical or not. The (_) sub prototype is
  the official way to do so, however there are sometimes disadvantages to this; in
  particular it can only appear as the final required argument in a prototype, and
  there is no way of the sub differentiating between an explicitly passed argument
  and $_.
  
  The lexical::underscore function returns a scalar reference to either a lexical
  $_ variable somewhere up the call stack (using PadWalker magic), or to the
  global $_ if there was no lexical version.
  
  Wrapping lexical::underscore in ${ ... } dereferences the scalar reference,
  allowing you to access (and even assign to) it.
  
  WWW: http://search.cpan.org/dist/lexical-underscore/

Added:
  head/devel/p5-lexical-underscore/
  head/devel/p5-lexical-underscore/Makefile   (contents, props changed)
  head/devel/p5-lexical-underscore/distinfo   (contents, props changed)
  head/devel/p5-lexical-underscore/pkg-descr   (contents, props changed)
  head/devel/p5-lexical-underscore/pkg-plist   (contents, props changed)
Modified:
  head/devel/Makefile

Modified: head/devel/Makefile
==============================================================================
--- head/devel/Makefile	Sat Mar  9 18:09:24 2013	(r313740)
+++ head/devel/Makefile	Sat Mar  9 18:18:56 2013	(r313741)
@@ -2951,6 +2951,7 @@
     SUBDIR += p5-iCal-Parser
     SUBDIR += p5-indirect
     SUBDIR += p5-latest
+    SUBDIR += p5-lexical-underscore
     SUBDIR += p5-lib-abs
     SUBDIR += p5-libalarm
     SUBDIR += p5-libxml-enno

Added: head/devel/p5-lexical-underscore/Makefile
==============================================================================
--- /dev/null	00:00:00 1970	(empty, because file is newly added)
+++ head/devel/p5-lexical-underscore/Makefile	Sat Mar  9 18:18:56 2013	(r313741)
@@ -0,0 +1,24 @@
+# Created by: Sunpoet Po-Chuan Hsieh <sunpoet at FreeBSD.org>
+# $FreeBSD$
+
+PORTNAME=	lexical-underscore
+PORTVERSION=	0.001
+CATEGORIES=	devel perl5
+MASTER_SITES=	CPAN
+MASTER_SITE_SUBDIR=	CPAN:TOBYINK
+PKGNAMEPREFIX=	p5-
+
+MAINTAINER=	sunpoet at FreeBSD.org
+COMMENT=	Access lexical underscore of your caller
+
+LICENSE=	ART10 GPLv1
+LICENSE_COMB=	dual
+
+BUILD_DEPENDS=	p5-PadWalker>=0:${PORTSDIR}/devel/p5-PadWalker
+RUN_DEPENDS:=	${BUILD_DEPENDS}
+
+PERL_CONFIGURE=	yes
+
+MAN3=		lexical::underscore.3
+
+.include <bsd.port.mk>

Added: head/devel/p5-lexical-underscore/distinfo
==============================================================================
--- /dev/null	00:00:00 1970	(empty, because file is newly added)
+++ head/devel/p5-lexical-underscore/distinfo	Sat Mar  9 18:18:56 2013	(r313741)
@@ -0,0 +1,2 @@
+SHA256 (lexical-underscore-0.001.tar.gz) = 327eca5d652627a2eda655e8c3806bf5c42af90aad56ea60cff10360548b40ed
+SIZE (lexical-underscore-0.001.tar.gz) = 49391

Added: head/devel/p5-lexical-underscore/pkg-descr
==============================================================================
--- /dev/null	00:00:00 1970	(empty, because file is newly added)
+++ head/devel/p5-lexical-underscore/pkg-descr	Sat Mar  9 18:18:56 2013	(r313741)
@@ -0,0 +1,19 @@
+Starting with Perl 5.10, it is possible to create a lexical version of the Perl
+default variable $_. Certain Perl constructs like the given keyword
+automatically use a lexical $_ rather than the global $_.
+
+It is occasionallly useful for a sub to be able to access its caller's $_
+variable regardless of whether it was lexical or not. The (_) sub prototype is
+the official way to do so, however there are sometimes disadvantages to this; in
+particular it can only appear as the final required argument in a prototype, and
+there is no way of the sub differentiating between an explicitly passed argument
+and $_.
+
+The lexical::underscore function returns a scalar reference to either a lexical
+$_ variable somewhere up the call stack (using PadWalker magic), or to the
+global $_ if there was no lexical version.
+
+Wrapping lexical::underscore in ${ ... } dereferences the scalar reference,
+allowing you to access (and even assign to) it.
+
+WWW: http://search.cpan.org/dist/lexical-underscore/

Added: head/devel/p5-lexical-underscore/pkg-plist
==============================================================================
--- /dev/null	00:00:00 1970	(empty, because file is newly added)
+++ head/devel/p5-lexical-underscore/pkg-plist	Sat Mar  9 18:18:56 2013	(r313741)
@@ -0,0 +1,5 @@
+%%SITE_PERL%%/lexical/underscore.pm
+%%SITE_PERL%%/%%PERL_ARCH%%/auto/lexical/underscore/.packlist
+ at dirrmtry %%SITE_PERL%%/%%PERL_ARCH%%/auto/lexical/underscore
+ at dirrm %%SITE_PERL%%/%%PERL_ARCH%%/auto/lexical
+ at dirrmtry %%SITE_PERL%%/lexical