RE: Forgot how to do this

Hey Simon

 

Thanks for the assistance Simon.  I actually finally managed to figure out
how to do this again by looking at the compiler error messages.  Here is
what I ended up with (other features have been added to the class):

 

                COMPLEX [G -> {NUMERIC rename is_equal as numeric_is_equal
end,

                               COMPARABLE rename

                                                default_create as
comparable_default_create,

                                                copy as comparable_copy,

                                                out as comparable_out,

                                                twin as comparable_twin

                                          end}

                               create default_create end]

 

Regards

Chris Saunders

 

From: eiffel_software@...
[mailto:eiffel_software@...] On Behalf Of Simon Hudon
Sent: Wednesday, April 23, 2008 2:43 PM
To: eiffel_software@...
Subject: Re: [eiffel_software] Forgot how to do this

 


Hi Chris,

I'm not sure I get your question right. I'll assume that you want to be
able to create an instance of G by using default_create as a creation
procedure.

You can do it by renaming the default_create procedure inherited by NUMERIC
(or COMPARABLE) and adding `create
whichever_version_of_default_create_you_want end'. It should look somewhat
like this:

COMPLEX [G -> {NUMERIC rename is_equal as numeric_is_equal, default_create
as numeric_default_create end, COMPARABLE} create numeric_default_create
end]

Does this solve your problem?

Simon

Chris Saunders-4 wrote:
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Sent from the Eiffel Software Users mailing list archive at Nabble.com.

 



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