// Author:       Andreas F. Borchert
// Description:  register functions by their name

#ifndef DYNFUNCTION_REGISTRY_H
#define DYNFUNCTION_REGISTRY_H

#include <map>
#include <string>
#include "Function.hpp"

class DynFunctionRegistry {
   public:
      // constructors
      DynFunctionRegistry();
      DynFunctionRegistry(const std::string& dirname);

      void add(Function* f);
      bool is_known(const std::string& fname);
      Function* get_function(const std::string& fname);
   private:
      const std::string dir;
      std::map< std::string, Function* > registry;
      Function* dynload(const std::string& fname);
}; // class DynFunctionRegistry

#endif