action.h

   1 #ifndef __ACTION_H__
   2 #define __ACTION_H__
   3
   4 #include <vector>
   5 #include <string>
   6 #include <ext/hash_map>
   7
   8 typedef std::vector<std::string> literals;
   9 typedef std::vector<std::pair<std::string,literals> > preconditionsVector;
  10 typedef __gnu_cxx::hash_map<int,literals> effectsMap;
  11
  12 class Action {
  13         public:
  14                 Action(std::string name, preconditionsVector preconditions, effectsMap effects);
  15                 Action(const Action& action);
  16                 Action(){};
  17                 const literals& effects(int value) const;
  18                 const literals& preconditions() const;
  19                 const std::string& name() const;
  20                 bool nextExecutable();
  21                 int execute() const;
  22                 void reset();
  23
  24         protected:
  25                 preconditionsVector::const_iterator _currentPrecondition;
  26                 std::string _name;
  27                 preconditionsVector _preconditions;
  28                 effectsMap _effects;
  29                 static const literals _empty;
  30 };
  31
  32 #endif