[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: Are all functions multi-methods?
"Neelakantan Krishnaswami" <neelk@alum.mit.edu> wrote in message
slrnai67b8.22b.neelk@h00045a4799d6.ne.client2.attbi.com">news:slrnai67b8.22b.neelk@h00045a4799d6.ne.client2.attbi.com...
> Steven Shaw <steven_shaw@iprimus.com.au> wrote:
> >
> > In Dylan are all functions multimethods or can you define normal
function,
> > too?
>
> There are three ways.
>
> define function foo(x)
> x + x
> end;
>
> begin
> let foo = method(x) x + x end;
> // ...
> end;
>
> begin
> local method bar(x) x + x end;
> // ...
> end;
>
ok now I'm more confused :-)
So these all examples of "normal" functions that won't be dispatched by the
argument types?
The 'method' function creates a function?
How do you call these functions? Is it always the same?
The functions in your examples - would they be called like this:?
1. foo(1) -- calling global function
2. foo(1) -- calling function value
3. bar(1) -- calling local function
>
> --
> Neel Krishnaswami
> neelk@alum.mit.edu