How to create map in c++ and be able to search for function and call it?

Question

I\'m trying to create a map of string and method in C++, but I don\'t know how to do it. I would like to do something like that (pseudocode):

map

        

Answer 1

See this question. The most convenient notation for method is function where function is either included in boost or in under C++0x.

In your case, the signature would be like this.

map map; ...

map["sin"](1.0);