Remove redundancy in definitions of attack helpers

[stockfish] / src / position.h

diff --git a/src/position.h b/src/position.h
index 60f7f58fb41d27e3590e2b50159a6fd44c683b80..fd2222b4ec9360cf3c04e882d3324aa2ea23b444 100644 (file)
--- a/src/position.h
+++ b/src/position.h
@@ -203,7 +203,7 @@ public:
   void set_nodes_searched(int64_t n);
 
   // Position consistency check, for debugging
-  bool is_ok(int* failedStep = NULL) const;
+  bool pos_is_ok(int* failedStep = NULL) const;
   void flip_me();
 
   // Global initialization
@@ -371,6 +371,14 @@ inline Bitboard Position::attacks_from<QUEEN>(Square s) const {
   return attacks_from<ROOK>(s) | attacks_from<BISHOP>(s);
 }
 
+inline Bitboard Position::attacks_from(Piece p, Square s) const {
+  return attacks_from(p, s, occupied_squares());
+}
+
+inline Bitboard Position::attackers_to(Square s) const {
+  return attackers_to(s, occupied_squares());
+}
+
 inline Bitboard Position::checkers() const {
   return st->checkersBB;
 }