advanced function binding

[Moritz Warning]

Hi,

I try to write a RPC interface in D and have problems
to start. I've already written the code in C++, but it became
quite unmanageable and ugly because I
had to write various workarounds.

The core problem is to hide an arbitrary (member) function pointer
in a class. The argument values are provided _later_ in
the form of a char[][] to a class function:
void setArgs(char[][] args)

The wrapped function is called later by a class function that should rely on two template parameters only; the type of object the function will be called on, and the return type:
R call(R,T)(T obj) { /**/ }
For the type conversion I have several global T convert(T)(char[]) functions.

I've read about std.bind and recursive templates but wasn't able to
make much use of them.
I have thought about to pass a lazy template delegate (with convert(T)(char[]) inside)
to std.bind, but that's apparently not possible

Maybe somebody can give me a push into the right direction. :-)
.