[799] in Coldmud discussion meeting
Re: Consider: native methods question
daemon@ATHENA.MIT.EDU (Sat Sep 9 15:27:04 1995
)
Date: Sat, 9 Sep 1995 15:23:51 -0400 (EDT)
From: James C Deikun <jcdst10+@pitt.edu>
To: 869683 Gillespie Brandon James <brandon@clarkston.declab.usu.edu>
Cc: coldstuff@MIT.EDU
In-Reply-To: <9509080842.AA09428@clarkston.declab.usu.edu>
On Fri, 8 Sep 1995, 869683 Gillespie Brandon James wrote:
> Native methods are simply functions bound on an object in the same means
> as a method, and which do not exist in the opcode table.
>
> I'm considering two implementations:
>
> #1: Add them to the methods list, hooking into the native code rather than
> the pcode. The disadvantage of this lies in it can be awkward.
Awkward? How?
> #2: adding a new operator which is a native method operator, for now let
> us pretend this is '&', so to call a native method you would execute
> (from the object which has them hashed) it with:
>
> &function(..).
>
> This would give you more configurability, in that you could more
> easilly create wrappers. For instance, consider the string functions,
> if you wanted to add 'fill', you would:
[deletia]
Why would this be more configurable? You could achieve the same thing by
binding a private method to the native code and wrapping that. In
addition, you wouldn't need to add a whole other hashtable, and it would
be much more transparent to move the implementation of a method back and
forth between native and p-code.
--
James "going native" Deikun