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Subject Author Date
use module a 03-03-2007
|--> Re: use module Erik Warmelink03-03-2007
Posted by a on March 3, 2007, 5:13 am
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Hi

What is the difference between
use Module
use Module ()
use Module (func1 func2)
?
And, what is the different require and use?

Thanks



Posted by Erik Warmelink on March 3, 2007, 10:14 am
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> What is the difference between
> use Module
> use Module ()
> use Module (func1 func2)
> ?
> And, what is the different require and use?

``perldoc -f use'' and ``perldoc -f require'' explain it better than
I could.

--
erik@selwerd.nl

Posted by Sisyphus on March 3, 2007, 6:31 pm
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> Hi
>
> What is the difference between
> use Module
Will import only whatever is in @Module::EXPORT

> use Module ()
will import nothing.

> use Module (func1 func2)
will import only func1 and func2 (but only if func1 and func2 are in
@Module::EXPORT_OK).

See 'perldoc Exporter'.

Note that functions that have not been imported can still be accessed, but
to do that they have to be called by their fully qualified names - ie
Module::func1() and Module::func2(), instead of just func1() and func2().

Cheers,
Rob


Posted by Paul Lalli on March 3, 2007, 10:13 pm
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> > Hi
>
> > What is the difference between
> > use Module
>
> Will import only whatever is in @Module::EXPORT
>
> > use Module ()
>
> will import nothing.
>
> > use Module (func1 func2)
>
> will import only func1 and func2 (but only if func1 and func2 are in
> @Module::EXPORT_OK).

... or @Module::EXPORT

Paul Lalli


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