Stockfish 2.2

[stockfish] / src / position.h

diff --git a/src/position.h b/src/position.h
index e4b6bd0f06123453a006abd6c1be70d67bbbe10c..0939e7504ea457352eecb46fd362789747b9bf5a 100644 (file)
--- a/src/position.h
+++ b/src/position.h
@@ -1,7 +1,7 @@
 /*
   Stockfish, a UCI chess playing engine derived from Glaurung 2.1
   Copyright (C) 2004-2008 Tord Romstad (Glaurung author)
-  Copyright (C) 2008-2010 Marco Costalba, Joona Kiiski, Tord Romstad
+  Copyright (C) 2008-2012 Marco Costalba, Joona Kiiski, Tord Romstad
 
   Stockfish is free software: you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
@@ -23,20 +23,20 @@
 #include <cassert>
 
 #include "bitboard.h"
-#include "move.h"
 #include "types.h"
 
 
 /// The checkInfo struct is initialized at c'tor time and keeps info used
 /// to detect if a move gives check.
+class Position;
 
 struct CheckInfo {
 
-    explicit CheckInfo(const Position&);
+  explicit CheckInfo(const Position&);
 
-    Bitboard dcCandidates;
-    Bitboard pinned;
-    Bitboard checkSq[8];
+  Bitboard dcCandidates;
+  Bitboard pinned;
+  Bitboard checkSq[8];
 };
 
 
@@ -44,7 +44,6 @@ struct CheckInfo {
 /// object to its previous state when we retract a move. Whenever a move
 /// is made on the board (by calling Position::do_move), an StateInfo object
 /// must be passed as a parameter.
-class Position;
 
 struct StateInfo {
   Key pawnKey, materialKey;
@@ -174,10 +173,10 @@ public:
   int see_sign(Move m) const;
 
   // Accessing hash keys
-  Key get_key() const;
-  Key get_exclusion_key() const;
-  Key get_pawn_key() const;
-  Key get_material_key() const;
+  Key key() const;
+  Key exclusion_key() const;
+  Key pawn_key() const;
+  Key material_key() const;
 
   // Incremental evaluation
   Score value() const;
@@ -279,7 +278,7 @@ inline Piece Position::piece_on(Square s) const {
 }
 
 inline bool Position::square_is_empty(Square s) const {
-  return board[s] == PIECE_NONE;
+  return board[s] == NO_PIECE;
 }
 
 inline Color Position::side_to_move() const {
@@ -395,19 +394,19 @@ inline bool Position::pawn_is_passed(Color c, Square s) const {
   return !(pieces(PAWN, flip(c)) & passed_pawn_mask(c, s));
 }
 
-inline Key Position::get_key() const {
+inline Key Position::key() const {
   return st->key;
 }
 
-inline Key Position::get_exclusion_key() const {
+inline Key Position::exclusion_key() const {
   return st->key ^ zobExclusion;
 }
 
-inline Key Position::get_pawn_key() const {
+inline Key Position::pawn_key() const {
   return st->pawnKey;
 }
 
-inline Key Position::get_material_key() const {
+inline Key Position::material_key() const {
   return st->materialKey;
 }