/ 
Tie-ToObject-0.03
River stage three • 11 direct dependents • 333 total dependents
1 ++
 / Tie::ToObject
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1 PAUSE user

יובל קוג'מן (Yuval Kogman)

NAME

Tie::ToObject - Tie to an existing object.

SYNOPSIS

        use Tie::ToObject;

        my $stolen = tied(%something);

        tie %something_else, 'Tie::ToObject', $stolen;

DESCRIPTION

While "tie" in perldoc allows tying to an arbitrary object, the class in question must support this in it's implementation of TIEHASH, TIEARRAY or whatever.

This class provides a very tie constructor that simply returns the object it was given as it's first argument.

This way side effects of calling $object->TIEHASH are avoided.

This is used in Data::Visitor in order to tie a variable to an already existing object. This is also useful for cloning, when you want to clone the internal state object instead of going through the tie interface for that variable.

VERSION CONTROL

This module is maintained using Darcs. You can get the latest version from http://nothingmuch.woobling.org/code, and use darcs send to commit changes.

AUTHOR

Yuval Kogman <nothingmuch@woobling.org>

COPYRIGHT

        Copyright (c) 2008 Yuval Kogman. All rights reserved
        This program is free software; you can redistribute
        it and/or modify it under the same terms as Perl itself.