On Wed, Nov 12, 2003 at 09:42:05PM +0000, Nicholas Clark wrote:
> On Wed, Nov 12, 2003 at 10:16:51PM +0100, Paul Johnson wrote:
> > On Wed, Nov 12, 2003 at 01:32:13PM +0000, Simon Cozens wrote:
> > 
> > > Hi. I'm about to write a module which presents an array in sorted order;
> > > $a[0] will always be the "least" element by some comparator. Miraculously,
> > > there doesn't seem to be such a beast on CPAN already.
> > > 
> > > Is Tie::Array::Sorted a reasonable name for it, or would another one be more
> > > obvious?
> 
> > s/Tie::// ?
> > 
> > Do I need to be concerned with how the module is implemented?
> > Presumably the documentation will tell me how to use it.
> > 
> > Yes, this probably applies to the rest of the Tie:: namespace too.
> 
> Oh, I was going to say this.
> 
> Tie::Array::Sorted is a good name because it is consistent with many
> other modules.
> 
> But I consider them all to be misnamed. The implementation is not the
> most important feature of these modules - why is it the most important
> part of their names?

I disagree. The Tie:: doesn't just describe the implementation,
it describes the interface. And that's often a key aspect of
modules that offer functionality behind a tie interface.

Given a choice between Array::Sorted and Tie::Array::Sorted
I'd know that Tie::Array::Sorted provides a tie interface
and so will, for example, let me pass a ref to the array to code
I don't control and still get the behaviour I want.

Tim.

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