[boost] Generating a single functor from multiple ones

From: Mathias Gaunard (mathias.gaunard_at_[hidden])
Date: 2008-04-13 13:49:22

I would be quite interested in an utility that could generate a single
functor with multiple overloads from multiple functors.

It could be quite useful for example to visit a variant and all kinds of
pattern matching.

I tried to implement it, using this [1] as a basis.
But then I wanted to add Lambda and ResultOf support, and thus I
realized the reflection mechanism could really help to figure out what
argument_type should be.

Any ideas about how to implement that and make it work with ResultOf and
Lambda?

[1] http://groups.google.com/group/comp.std.c++/msg/34b98493a8531d58