along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
-
#if !defined(MOVEGEN_H_INCLUDED)
#define MOVEGEN_H_INCLUDED
+#include "move.h"
#include "position.h"
-enum MoveGeneration {
- CAPTURES,
- NON_CAPTURES,
- NON_CAPTURE_CHECKS,
- EVASIONS,
- NON_EVASIONS,
- ALL_MOVES
+enum MoveType {
+ MV_CAPTURE,
+ MV_NON_CAPTURE,
+ MV_CHECK,
+ MV_NON_CAPTURE_CHECK,
+ MV_EVASION,
+ MV_NON_EVASION,
+ MV_LEGAL
};
-template<MoveGeneration T>
+template<MoveType>
MoveStack* generate(const Position& pos, MoveStack* mlist);
-extern MoveStack* generate_moves(const Position& pos, MoveStack* mlist, bool pseudoLegal = false);
-extern bool move_is_legal(const Position& pos, const Move m, Bitboard pinned);
-extern bool move_is_legal(const Position& pos, const Move m);
+template<MoveType T>
+struct MoveList {
+
+ explicit MoveList(const Position& pos) : cur(mlist), last(generate<T>(pos, mlist)) {}
+ void operator++() { cur++; }
+ bool end() const { return cur == last; }
+ Move move() const { return cur->move; }
+ int size() const { return last - mlist; }
+private:
+ MoveStack mlist[MAX_MOVES];
+ MoveStack *cur, *last;
+};
#endif // !defined(MOVEGEN_H_INCLUDED)