Move game_phase() to Position

[stockfish] / src / position.h

diff --git a/src/position.h b/src/position.h
index ded55d7b80d99b6ee56267b3ce7237b6ed0aa74a..d950411f6fe63cfac676e83d9e748f11f4c925fd 100644 (file)
--- a/src/position.h
+++ b/src/position.h
@@ -75,7 +75,7 @@ const size_t StateCopySize64 = offsetof(StateInfo, key) / sizeof(uint64_t) + 1;
 class Position {
 public:
   Position() {}
-  Position(const Position& p, Thread* t) { *this = p; thisThread = t; }
+  Position(const Position& pos, Thread* t) { *this = pos; thisThread = t; }
   Position(const std::string& f, bool c960, Thread* t) { set(f, c960, t); }
   Position& operator=(const Position&);
   static void init();
@@ -113,7 +113,7 @@ public:
   // Attacks to/from a given square
   Bitboard attackers_to(Square s) const;
   Bitboard attackers_to(Square s, Bitboard occ) const;
-  Bitboard attacks_from(Piece p, Square s) const;
+  Bitboard attacks_from(Piece pc, Square s) const;
   template<PieceType> Bitboard attacks_from(Square s) const;
   template<PieceType> Bitboard attacks_from(Square s, Color c) const;
 
@@ -156,6 +156,7 @@ public:
 
   // Other properties of the position
   Color side_to_move() const;
+  Phase game_phase() const;
   int game_ply() const;
   bool is_chess960() const;
   Thread* this_thread() const;
@@ -164,23 +165,22 @@ public:
   bool is_draw() const;
 
   // Position consistency check, for debugging
-  bool pos_is_ok(int* failedStep = NULL) const;
+  bool pos_is_ok(int* step = NULL) const;
   void flip();
 
 private:
   // Initialization helpers (used while setting up a position)
   void clear();
   void set_castling_right(Color c, Square rfrom);
-  void compute_keys(StateInfo* si) const;
-  void compute_non_pawn_material(StateInfo* si) const;
-  Score compute_psq_score() const;
+  void set_state(StateInfo* si) const;
 
   // Helper functions
-  void do_castling(Square kfrom, Square kto, Square rfrom, Square rto);
   Bitboard check_blockers(Color c, Color kingColor) const;
   void put_piece(Square s, Color c, PieceType pt);
   void remove_piece(Square s, Color c, PieceType pt);
   void move_piece(Square from, Square to, Color c, PieceType pt);
+  template<bool Do>
+  void do_castling(Square from, Square& to, Square& rfrom, Square& rto);
 
   // Board and pieces
   Piece board[SQUARE_NB];
@@ -296,8 +296,8 @@ inline Bitboard Position::attacks_from<PAWN>(Square s, Color c) const {
   return StepAttacksBB[make_piece(c, PAWN)][s];
 }
 
-inline Bitboard Position::attacks_from(Piece p, Square s) const {
-  return attacks_bb(p, s, byTypeBB[ALL_PIECES]);
+inline Bitboard Position::attacks_from(Piece pc, Square s) const {
+  return attacks_bb(pc, s, byTypeBB[ALL_PIECES]);
 }
 
 inline Bitboard Position::attackers_to(Square s) const {