NAME
Lazy::Bool::Cached - Boolean wrapper lazy with memoize
SYNOPSIS
use Lazy::Bool::Cached;
my $result = Lazy::Bool->new(sub{
# complex boolean expression
});
...
if($result) { # now we evaluate the expression
}
if($result) { # do not evaluate again. it is cached.
}
Using this module you can play with lazy booleans. Using expressions &, | and ! you can delay the expression evaluation until necessary.
DESCRIPTION
This class extends Lazy::Bool
EXPORT
None
SEE ALSO
Lazy::Bool, Scalar::Lazy and Scalar::Defer
AUTHOR
Tiago Peczenyj, <tiago.peczenyj@gmail.com>
COPYRIGHT AND LICENSE
Copyright (C) 2013 by Tiago Peczenyj
This library is free software; you can redistribute it and/or modify it under the same terms as Perl itself, either Perl version 5.10.0 or, at your option, any later version of Perl 5 you may have available.