src/core/multimethod.hh

   1 #ifndef CORE_MULTIMETHOD_HH
   2 # define CORE_MULTIMETHOD_HH
   3
   4 # include <map>
   5 # include <tr1/tuple>
   6 # include <core/assert.hh>
   7
   8 namespace core
   9 {
  10   template<typename Value, typename ...Keys>
  11   class DispatchTable
  12   {
  13   public:
  14     void addEntry(Value value, Keys... keys);
  15     Value& dispatch(Keys... keys);
  16
  17   protected:
  18     typedef std::tr1::tuple<Keys...> key_t;
  19     std::map<key_t, Value> table_;
  20   };
  21 }
  22
  23 # include "multimethod.hxx"
  24
  25 #endif /* !CORE_MULTIMETHOD_HH */