OpenEuphoria

Re: Using include and namespaces

• Posted by kbochert at copper.net Aug 15, 2002
• 600 views

-------Phoenix-Boundary-07081998-

You wrote on 8/14/02 10:28:10 PM:

> For example, to implement the typical a* routine, you will need
> two heaps, which are often given the names 'open' and 'close'.
> So the question is: what do you think about the following:
>
>     include heap.e as Open
>     include heap.e as Close
>
>     Open:push(X)
>     Close:push(Y)
>     X =3D Open:pop()
>     Y =3D Close:pop()
>

>If this would work in Euphoria I would be very happy, but it doesn't. 
Second
>include file is just ignored. (Or does it=3F=3F :\)


How about making a copy of heap.e and naming it heap2.e =3F
then:

include heap.e as Input
include heap2.e as Output

Along the same lines, how about:

include sort.e as EU  -- normal sort

function EUcompare(object a, object b)  -- save eu's compare if needed
    return compare (a, b)
end function

function compare (object a, object b) -- my custom compare
    ....
end function

include sort1.e as Custom   -- sort uses custom compare


Karl Bochert


-------Phoenix-Boundary-07081998---