arg() crashes the emulator

[Angus]

Hm I think I don't understand your code, then.

I understand as followed: you define a function foo() which has two arguments. A cas function and a number.

Code:


#cas
foo(args):=
BEGIN
local argv, argc, ...;
argv:=[args];
argc:= size(argv);

casfunc:= argv(1);
number:= argv(2);
...
END;
#end

casfunc however could have been defined as casfunc(a):=a^2 or as casfunc(a,b):=a*b.
From inside foo is it possible to get information about casfunc's parameter list.


edit. imagine foo being called as foo(casfunc)

Thank you for the discussion