+ /**
+ Adds a keyword that is loaded into a variable of the loaded object.
+ */
+ template<typename L, typename T0>
+ void add(const std::string &k, T0 L::*p0)
+ { actions.insert(typename ActionMap::value_type(k, new LoadValue1<L, T0>(p0))); }
+
+ template<typename L, typename T0, typename T1>
+ void add(const std::string &k, T0 L::*p0, T1 L::*p1)
+ { actions.insert(typename ActionMap::value_type(k, new LoadValue2<L, T0, T1>(p0, p1))); }
+
+ /**
+ Adds a keyword that is recognized but ignored.
+ */
+ void add(const std::string &k)
+ { actions.insert(ActionMap::value_type(k, 0)); }
+
+ /**
+ Loads a sub-object from the statement being processed. The Loader class of
+ the sub-object is automatically used.
+ */