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freebsd-ports/devel/p5-Class-Hook/pkg-descr
Edwin Groothuis a2ab06d103 New port: Perl Class::Hook trace method calls to other classes
Perl module Class::Hook enables you to trace methods calls
	from your code to other classes.

PR:		ports/45255
Submitted by:	Brian Skrab <brian@quynh-and-brian.org>
2003-02-05 12:08:21 +00:00

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Class::Hook enables you to trace methods calls from your code to other classes.
Instead of putting 'use Foo;' in your code, simply type 'use Class::Hook;'.
The class Foo is unknown in your code. It will be magically catched by
Class::Hook which will call Foo itself. You can see Class::Hook as a kind of
relay.
You can setup a subroutine to be called before any call to Foo->amethod and a
subroutine to be called after the call. Your subs will receive all the
information that Foo->amethod will receive, so you can trace everything
between your code and Foo.
WWW: http://search.cpan.org/search?dist=Class-Hook
~brian skrab
brian@quynh-and-brian.org