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==============================================================================
Release of version 0.20 of Hook::LexWrap
==============================================================================
NAME
Hook::LexWrap - Lexically scoped subroutine wrappers
VERSION
This document describes version 0.01 of Hook::LexWrap, released
September 17, 2001.
DESCRIPTION
Hook::LexWrap allows you to install a pre- or post-wrapper (or both)
around an existing subroutine. Unlike other modules that provide this
capacity (e.g. Hook::PreAndPost and Hook::WrapSub), Hook::LexWrap
implements wrappers in such a way that the standard `caller' function
works correctly within the wrapped subroutine.
AUTHOR
Damian Conway (damian@conway.org)
COPYRIGHT
Copyright (c) 2001, Damian Conway. All Rights Reserved.
This module is free software. It may be used, redistributed
and/or modified under the same terms as Perl itself.
==============================================================================
CHANGES IN VERSION 0.20
- Fixed various problems in handling C<wantarray> (thanks Marcel)
- Fixed C<caller> (thanks everyone)
==============================================================================
AVAILABILITY
Hook::LexWrap has been uploaded to the CPAN
and is also available from:
http://www.csse.monash.edu.au/~damian/CPAN/Hook-LexWrap.tar.gz
==============================================================================
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