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Holy.pm  view on Meta::CPAN

we do if we know nothing of the inheritance tree of the object's class? Also,
if we don't have an object, just a normal reference, then attempting to call
C<isa()> through it will result in a run-time error.

B<holy()> is a quick, single test to determine if a given scalar represents
an object (i.e. a blessed reference).


=head2 EXPORT

By default, B<Acme::Holy> exports the method B<holy()> into the current
namespace. Aliases for B<holy()> (see below) may be imported upon request.

=head2 Methods

=over 4

=item B<holy> I<scalar>

B<holy()> accepts a single scalar as its argument, and, if that scalar is
a blessed reference, returns the name of the package the reference has been

README  view on Meta::CPAN

    object, then "isa()" will let you know if it inherits from a given
    class. But what do we do if we know nothing of the inheritance tree of
    the object's class? Also, if we don't have an object, just a normal
    reference, then attempting to call "isa()" through it will result in a
    run-time error.

    holy() is a quick, single test to determine if a given scalar represents
    an object (i.e. a blessed reference).

  EXPORT
    By default, Acme::Holy exports the method holy() into the current
    namespace. Aliases for holy() (see below) may be imported upon request.

  Methods
    holy *scalar*
        holy() accepts a single scalar as its argument, and, if that scalar
        is a blessed reference, returns the name of the package the
        reference has been blessed into. Otherwise, holy() returns "undef".

  Method Aliases
    To reflect that there are many terms for referring to something that is