Don't copy Position in pretty_pv()

Also let do_setup_move() don't reuse same StateInfo so that
we can remove the check about different StateInfo objects
before memcpy() in do_move.

Functional change due to harmless additionals
do_move() / undo_move() steps.

Signed-off-by: Marco Costalba <mcostalba@gmail.com>
This commit is contained in:
Marco Costalba
2011-01-09 11:22:59 +01:00
parent c89762288b
commit 15153a1de7
6 changed files with 30 additions and 36 deletions

View File

@@ -192,6 +192,6 @@ class Position;
extern const std::string move_to_uci(Move m, bool chess960);
extern Move move_from_uci(const Position& pos, const std::string& str);
extern const std::string move_to_san(Position& pos, Move m);
extern const std::string pretty_pv(const Position& pos, int time, int depth, Value score, ValueType type, Move pv[]);
extern const std::string pretty_pv(Position& pos, int time, int depth, Value score, ValueType type, Move pv[]);
#endif // !defined(MOVE_H_INCLUDED)