Lakka,
Why are you passing the scalar object reference by reference to your
function? Just pass it as per normal and it will save you dereferencing
it with $$. Also, why do you have a '\' char before $_[0]? You're
creating another reference there. And are you actually blessing
$dxfInstance into a package anywhere in your code?
The code you've included below seems a little unorthodox. I recommend
investing in Damian Conway's excellent book 'Object Oriented Perl' if
you haven't got it already.
Lakka Sami wrote:
> Hi,
>
> I'm having problems with OOP and Perl. I have an class
> named DXFobject and an other class that puts these objects
> in an array ( like push @AoO, [dxfInstance] ).
> Now I want to access a objects method thru reference (before
> I put them into an array ) :
>
> func(\$dxfInstance);
>
> sub func
> {
> $ref_to_obj = \$_[0];
>
> @array = $$ref_to_obj->get_data();
> }
>
> but Perl says that it can't call method get_data() on an
> unblessed reference. What should I do?
>
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Mark Maunder
Senior Architect
SwiftCamel Software
http://www.swiftcamel.com
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