Dear Raphael,
Thank you, I might actually be using this in my code!
Just a related question: how is an inherited method etc. of a class
looked up? I mean, do all these intermediate classes add a performance
penalty when, say, this very first method in Methods is called?
Best,
Torsten
On 15.03.2006, at 17:03, Raphael Collet wrote:
Torsten Anders wrote:
However, if I want to create a class in a function with multiple
methods, how can I do that when I only have the 'macro' class..end?
fun {MakeClass Methods}
%% e.g., Methods = [MethodName1#MethodBody1 ..]
class $
meth init skip end
<put method defs here>
end
end
Ahem. In this specific case, it is possible to use inheritance, and
add one method at a time. But it is not really convenient... (Though
it works: intermediate classes will disappear with garbage
collection.)
fun {MakeClass Methods}
fun {AddMethod C MethodName#MethodBody}
class $ from C
meth !MethodName(...)=M
{MethodBody M}
end
end
end
class Base
meth init skip end
end
in
{FoldL Methods AddMethod Base}
end
--
Torsten Anders
Sonic Arts Research Centre
Queen's University Belfast (UK)
www.torsten-anders.de
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