Return type and arguments template?

[Johan Granberg]

Can a function pointer or delegates arguments and return type bee 
determined by a template. I'm trying to create bindings to another 
language and would love to be able to export a function just by writing
registerFunction(&functionName);
Similarly can the components of a struct or class bee extracted. (in 
short i'm trying to build a sort of syntax tree describing the 
fuctions/delegates)