Small code style tidy up

[stockfish] / src / position.h

diff --git a/src/position.h b/src/position.h
index 27ec25a7e60d0ac270fd6bee175e8b61b07949e7..33f3937738db900bb0c1ada00af6140c650e19c0 100644 (file)
--- a/src/position.h
+++ b/src/position.h
@@ -122,13 +122,13 @@ class Position {
 public:
   // Constructors
   Position() {};
-  Position(const Position &pos);
-  Position(const std::string &fen);
+  Position(const Position& pos);
+  Position(const std::string& fen);
 
   // Text input/output
-  void from_fen(const std::string &fen);
+  void from_fen(const std::string& fen);
   const std::string to_fen() const;
-  void print() const;
+  void print(Move m = MOVE_NONE) const;
 
   // Copying
   void copy(const Position &pos);
@@ -174,13 +174,13 @@ public:
   // Number of pieces of each color and type
   int piece_count(Color c, PieceType pt) const;
 
-  // The en passant square:
+  // The en passant square
   Square ep_square() const;
 
   // Current king position for each color
   Square king_square(Color c) const;
 
-  // Castling rights.
+  // Castling rights
   bool can_castle_kingside(Color c) const;
   bool can_castle_queenside(Color c) const;
   bool can_castle(Color c) const;
@@ -253,6 +253,7 @@ public:
   // Static exchange evaluation
   int see(Square from, Square to) const;
   int see(Move m) const;
+  int see(Square to) const;
 
   // Accessing hash keys
   Key get_key() const;
@@ -267,7 +268,7 @@ public:
   Value mg_pst_delta(Move m) const;
 
   // Game termination checks
-  bool is_mate();
+  bool is_mate() const;
   bool is_draw() const;
 
   // Check if one side threatens a mate in one