Big headers cleanup

No functional change.

Signed-off-by: Marco Costalba <mcostalba@gmail.com>

diff --git a/src/bitboard.cpp b/src/bitboard.cpp
index 89b543212998155cbeb91b4f6040dd2bfaeaa541..3621d6b204ca38eb5d6f8b7021439bcbbe378ea5 100644 (file)
--- a/src/bitboard.cpp
+++ b/src/bitboard.cpp
@@ -38,64 +38,6 @@
 #include "direction.h"
 
 
-////
-//// Constants and variables
-////
-
-const Bitboard SquaresByColorBB[2] = {BlackSquaresBB, WhiteSquaresBB};
-
-const Bitboard FileBB[8] = {
-  FileABB, FileBBB, FileCBB, FileDBB, FileEBB, FileFBB, FileGBB, FileHBB
-};
-
-const Bitboard NeighboringFilesBB[8] = {
-  FileBBB, FileABB|FileCBB, FileBBB|FileDBB, FileCBB|FileEBB,
-  FileDBB|FileFBB, FileEBB|FileGBB, FileFBB|FileHBB, FileGBB
-};
-
-const Bitboard ThisAndNeighboringFilesBB[8] = {
-  FileABB|FileBBB, FileABB|FileBBB|FileCBB,
-  FileBBB|FileCBB|FileDBB, FileCBB|FileDBB|FileEBB,
-  FileDBB|FileEBB|FileFBB, FileEBB|FileFBB|FileGBB,
-  FileFBB|FileGBB|FileHBB, FileGBB|FileHBB
-};
-
-const Bitboard RankBB[8] = {
-  Rank1BB, Rank2BB, Rank3BB, Rank4BB, Rank5BB, Rank6BB, Rank7BB, Rank8BB
-};
-
-const Bitboard RelativeRankBB[2][8] = {
-  {
-    Rank1BB, Rank2BB, Rank3BB, Rank4BB, Rank5BB, Rank6BB, Rank7BB, Rank8BB
-  },
-  {
-    Rank8BB, Rank7BB, Rank6BB, Rank5BB, Rank4BB, Rank3BB, Rank2BB, Rank1BB
-  }
-};
-
-const Bitboard InFrontBB[2][8] = {
-  {
-    Rank2BB | Rank3BB | Rank4BB | Rank5BB | Rank6BB | Rank7BB | Rank8BB,
-    Rank3BB | Rank4BB | Rank5BB | Rank6BB | Rank7BB | Rank8BB,
-    Rank4BB | Rank5BB | Rank6BB | Rank7BB | Rank8BB,
-    Rank5BB | Rank6BB | Rank7BB | Rank8BB,
-    Rank6BB | Rank7BB | Rank8BB,
-    Rank7BB | Rank8BB,
-    Rank8BB,
-    EmptyBoardBB
-  },
-  {
-    EmptyBoardBB,
-    Rank1BB,
-    Rank2BB | Rank1BB,
-    Rank3BB | Rank2BB | Rank1BB,
-    Rank4BB | Rank3BB | Rank2BB | Rank1BB,
-    Rank5BB | Rank4BB | Rank3BB | Rank2BB | Rank1BB,
-    Rank6BB | Rank5BB | Rank4BB | Rank3BB | Rank2BB | Rank1BB,
-    Rank7BB | Rank6BB | Rank5BB | Rank4BB | Rank3BB | Rank2BB | Rank1BB
-  }
-};
-
 #if defined(USE_COMPACT_ROOK_ATTACKS)
 
 Bitboard RankAttacks[8][64], FileAttacks[8][64];
@@ -270,6 +212,7 @@ Bitboard QueenPseudoAttacks[64];
 ////
 
 namespace {
+
   void init_masks();
   void init_ray_bitboards();
   void init_attacks();

diff --git a/src/bitboard.h b/src/bitboard.h
index 1aefd8add5a623729652f70fc21a45076aacb5ee..d1cf40f25b0e0f480f04c488babe248805d4442f 100644 (file)
--- a/src/bitboard.h
+++ b/src/bitboard.h
@@ -84,8 +84,7 @@ const Bitboard EmptyBoardBB = 0ULL;
 
 const Bitboard WhiteSquaresBB = 0x55AA55AA55AA55AAULL;
 const Bitboard BlackSquaresBB = 0xAA55AA55AA55AA55ULL;
-
-extern const Bitboard SquaresByColorBB[2];
+const Bitboard SquaresByColorBB[2] = { BlackSquaresBB, WhiteSquaresBB };
 
 const Bitboard FileABB = 0x0101010101010101ULL;
 const Bitboard FileBBB = 0x0202020202020202ULL;
@@ -96,9 +95,21 @@ const Bitboard FileFBB = 0x2020202020202020ULL;
 const Bitboard FileGBB = 0x4040404040404040ULL;
 const Bitboard FileHBB = 0x8080808080808080ULL;
 
-extern const Bitboard FileBB[8];
-extern const Bitboard NeighboringFilesBB[8];
-extern const Bitboard ThisAndNeighboringFilesBB[8];
+const Bitboard FileBB[8] = {
+  FileABB, FileBBB, FileCBB, FileDBB, FileEBB, FileFBB, FileGBB, FileHBB
+};
+
+const Bitboard NeighboringFilesBB[8] = {
+  FileBBB, FileABB|FileCBB, FileBBB|FileDBB, FileCBB|FileEBB,
+  FileDBB|FileFBB, FileEBB|FileGBB, FileFBB|FileHBB, FileGBB
+};
+
+const Bitboard ThisAndNeighboringFilesBB[8] = {
+  FileABB|FileBBB, FileABB|FileBBB|FileCBB,
+  FileBBB|FileCBB|FileDBB, FileCBB|FileDBB|FileEBB,
+  FileDBB|FileEBB|FileFBB, FileEBB|FileFBB|FileGBB,
+  FileFBB|FileGBB|FileHBB, FileGBB|FileHBB
+};
 
 const Bitboard Rank1BB = 0xFFULL;
 const Bitboard Rank2BB = 0xFF00ULL;
@@ -109,9 +120,35 @@ const Bitboard Rank6BB = 0xFF0000000000ULL;
 const Bitboard Rank7BB = 0xFF000000000000ULL;
 const Bitboard Rank8BB = 0xFF00000000000000ULL;
 
-extern const Bitboard RankBB[8];
-extern const Bitboard RelativeRankBB[2][8];
-extern const Bitboard InFrontBB[2][8];
+const Bitboard RankBB[8] = {
+  Rank1BB, Rank2BB, Rank3BB, Rank4BB, Rank5BB, Rank6BB, Rank7BB, Rank8BB
+};
+
+const Bitboard RelativeRankBB[2][8] = {
+  { Rank1BB, Rank2BB, Rank3BB, Rank4BB, Rank5BB, Rank6BB, Rank7BB, Rank8BB },
+  { Rank8BB, Rank7BB, Rank6BB, Rank5BB, Rank4BB, Rank3BB, Rank2BB, Rank1BB }
+};
+
+const Bitboard InFrontBB[2][8] = {
+  { Rank2BB | Rank3BB | Rank4BB | Rank5BB | Rank6BB | Rank7BB | Rank8BB,
+    Rank3BB | Rank4BB | Rank5BB | Rank6BB | Rank7BB | Rank8BB,
+    Rank4BB | Rank5BB | Rank6BB | Rank7BB | Rank8BB,
+    Rank5BB | Rank6BB | Rank7BB | Rank8BB,
+    Rank6BB | Rank7BB | Rank8BB,
+    Rank7BB | Rank8BB,
+    Rank8BB,
+    EmptyBoardBB
+  },
+  { EmptyBoardBB,
+    Rank1BB,
+    Rank2BB | Rank1BB,
+    Rank3BB | Rank2BB | Rank1BB,
+    Rank4BB | Rank3BB | Rank2BB | Rank1BB,
+    Rank5BB | Rank4BB | Rank3BB | Rank2BB | Rank1BB,
+    Rank6BB | Rank5BB | Rank4BB | Rank3BB | Rank2BB | Rank1BB,
+    Rank7BB | Rank6BB | Rank5BB | Rank4BB | Rank3BB | Rank2BB | Rank1BB
+  }
+};
 
 extern Bitboard SetMaskBB[65];
 extern Bitboard ClearMaskBB[65];
@@ -124,13 +161,17 @@ extern Bitboard PassedPawnMask[2][64];
 extern Bitboard OutpostMask[2][64];
 
 #if defined(USE_COMPACT_ROOK_ATTACKS)
+
 extern Bitboard RankAttacks[8][64], FileAttacks[8][64];
+
 #else
+
 extern const uint64_t RMult[64];
 extern const int RShift[64];
 extern Bitboard RMask[64];
 extern int RAttackIndex[64];
 extern Bitboard RAttacks[0x19000];
+
 #endif // defined(USE_COMPACT_ROOK_ATTACKS)
 
 extern const uint64_t BMult[64];
@@ -212,7 +253,7 @@ inline Bitboard this_and_neighboring_files_bb(Square s) {
 
 /// relative_rank_bb() takes a color and a rank as input, and returns a bitboard
 /// representing all squares on the given rank from the given color's point of
-/// view.  For instance, relative_rank_bb(WHITE, 7) gives all squares on the
+/// view. For instance, relative_rank_bb(WHITE, 7) gives all squares on the
 /// 7th rank, while relative_rank_bb(BLACK, 7) gives all squares on the 2nd
 /// rank.
 

diff --git a/src/color.h b/src/color.h
index 81ba55c16784b2be679cbd78b6b484a83e6ca901..872c7b79548dce4524e1b35bfb49cf678356dbc8 100644 (file)
--- a/src/color.h
+++ b/src/color.h
@@ -21,12 +21,6 @@
 #if !defined(COLOR_H_INCLUDED)
 #define COLOR_H_INCLUDED
 
-////
-//// Includes
-////
-
-#include "misc.h"
-
 
 ////
 //// Types

diff --git a/src/direction.h b/src/direction.h
index 988128e390fe2d06505f89a8611a5ab4fe0941f1..4ca264a0291ae5ed59deb21a7170444fcadab32b 100644 (file)
--- a/src/direction.h
+++ b/src/direction.h
@@ -38,8 +38,8 @@ enum Direction {
 };
 
 enum SignedDirection {
-  SIGNED_DIR_E = 0, SIGNED_DIR_W = 1,
-  SIGNED_DIR_N = 2, SIGNED_DIR_S = 3,
+  SIGNED_DIR_E  = 0, SIGNED_DIR_W  = 1,
+  SIGNED_DIR_N  = 2, SIGNED_DIR_S  = 3,
   SIGNED_DIR_NE = 4, SIGNED_DIR_SW = 5,
   SIGNED_DIR_NW = 6, SIGNED_DIR_SE = 7,
   SIGNED_DIR_NONE = 8
@@ -58,9 +58,11 @@ extern uint8_t SignedDirectionTable[64][64];
 //// Inline functions
 ////
 
-inline void operator++ (Direction &d, int) { d = Direction(int(d) + 1); }
+inline void operator++ (Direction& d, int) {
+  d = Direction(int(d) + 1);
+}
 
-inline void operator++ (SignedDirection &d, int) {
+inline void operator++ (SignedDirection& d, int) {
   d = SignedDirection(int(d) + 1);
 }
 

diff --git a/src/evaluate.h b/src/evaluate.h
index b95aa15d92aad4e662f90a1cc8f2f8d52fced5f1..fd0c27803ef4537be4ea0c87fd765c11a6eb8bfd 100644 (file)
--- a/src/evaluate.h
+++ b/src/evaluate.h
@@ -27,29 +27,30 @@
 
 #include "material.h"
 #include "pawns.h"
-#include "position.h"
 
 
 ////
 //// Types
 ////
 
+
 /// The EvalInfo struct contains various information computed and collected
-/// by the evaluation function.  An EvalInfo object is passed as one of the
+/// by the evaluation function. An EvalInfo object is passed as one of the
 /// arguments to the evaluation function, and the search can make use of its
 /// contents to make intelligent search decisions.
 ///
 /// At the moment, this is not utilized very much:  The only part of the
 /// EvalInfo object which is used by the search is futilityMargin.
+class Position;
 
 struct EvalInfo {
 
-  // Middle game and endgame evaluations:
+  // Middle game and endgame evaluations
   Value mgValue, egValue;
 
-  // Pointers to material and pawn hash table entries:
-  MaterialInfo *mi;
-  PawnInfo *pi;
+  // Pointers to material and pawn hash table entries
+  MaterialInfo* mi;
+  PawnInfo* pi;
 
   // attackedBy[color][piece type] is a bitboard representing all squares
   // attacked by a given color and piece type.  attackedBy[color][0] contains
@@ -100,8 +101,8 @@ struct EvalInfo {
 //// Prototypes
 ////
 
-extern Value evaluate(const Position &pos, EvalInfo &ei, int threadID);
-extern Value quick_evaluate(const Position &pos);
+extern Value evaluate(const Position& pos, EvalInfo& ei, int threadID);
+extern Value quick_evaluate(const Position& pos);
 extern void init_eval(int threads);
 extern void quit_eval();
 extern void read_weights(Color sideToMove);

diff --git a/src/lock.h b/src/lock.h
index b34957df8c1f9cb0d7c149806507ced0024a74c5..d813397e513777d76a535cac9177c53bb3513724 100644 (file)
--- a/src/lock.h
+++ b/src/lock.h
@@ -87,7 +87,7 @@ typedef pthread_mutex_t Lock;
 #else
 
 
-#  include <windows.h>
+#include <windows.h>
 
 typedef CRITICAL_SECTION Lock;
 #  define lock_init(x, y) InitializeCriticalSection(x)

diff --git a/src/main.cpp b/src/main.cpp
index e01599db8e9893f80cc3b3143cb8f6063bbe8bc1..ac466597d9500c3ab4531212535d939ddc355ef9 100644 (file)
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -52,7 +52,6 @@ int main(int argc, char *argv[]) {
   std::cin.rdbuf()->pubsetbuf(NULL, 0);
 
   // Initialization
-
   init_mersenne();
   init_direction_table();
   init_bitboards();
@@ -73,7 +72,7 @@ int main(int argc, char *argv[]) {
   {
       if (argc < 4 || argc > 7)
       {
-        std::cout << "Usage: glaurung bench <hash size> <threads> "
+        std::cout << "Usage: stockfish bench <hash size> <threads> "
                   << "[time = 60s] [fen positions file = default] "
                   << "[time, depth or node limited = time]"
                   << std::endl;

diff --git a/src/move.cpp b/src/move.cpp
index ad282dfb56da9104d15bbce3b2eae91d2ab09c97..3935eb3458516fdb62851bcc0f771fc62f099e40 100644 (file)
--- a/src/move.cpp
+++ b/src/move.cpp
@@ -139,7 +139,7 @@ const std::string move_to_string(Move move) {
 
 /// Overload the << operator, to make it easier to print moves.
 
-std::ostream &operator << (std::ostream &os, Move m) {
+std::ostream &operator << (std::ostream& os, Move m) {
 
   return os << move_to_string(m);
 }

diff --git a/src/movegen.h b/src/movegen.h
index 48e0dec032ca848ec00118c82d9719fd7c1a8968..18715683ec309330ca66b6eeb449415df93662ec 100644 (file)
--- a/src/movegen.h
+++ b/src/movegen.h
@@ -32,12 +32,12 @@
 //// Prototypes
 ////
 
-extern int generate_captures(const Position &pos, MoveStack *mlist);
-extern int generate_noncaptures(const Position &pos, MoveStack *mlist);
-extern int generate_checks(const Position &pos, MoveStack *mlist, Bitboard dc);
-extern int generate_evasions(const Position &pos, MoveStack *mlist, Bitboard pinned);
-extern int generate_legal_moves(const Position &pos, MoveStack *mlist);
-extern bool move_is_legal(const Position &pos, const Move m, Bitboard pinned);
+extern int generate_captures(const Position& pos, MoveStack* mlist);
+extern int generate_noncaptures(const Position& pos, MoveStack* mlist);
+extern int generate_checks(const Position& pos, MoveStack* mlist, Bitboard dc);
+extern int generate_evasions(const Position& pos, MoveStack* mlist, Bitboard pinned);
+extern int generate_legal_moves(const Position& pos, MoveStack* mlist);
+extern bool move_is_legal(const Position& pos, const Move m, Bitboard pinned);
 
 
 #endif // !defined(MOVEGEN_H_INCLUDED)

diff --git a/src/movepick.h b/src/movepick.h
index 2c861c71db873377800dca30e2e3d82096739dd2..135b3555d2b90ae03d272659e2bdf1dbe29e1ef7 100644 (file)
--- a/src/movepick.h
+++ b/src/movepick.h
@@ -105,7 +105,6 @@ private:
 /// a single reply to check.
 
 inline int MovePicker::number_of_moves() const {
-
   return numOfMoves;
 }
 

diff --git a/src/pawns.cpp b/src/pawns.cpp
index 0aacec0026544b9f768fcd33641d09e7c38fb31e..8dfb75a9d40692aaffb769895548a58c1b272556 100644 (file)
--- a/src/pawns.cpp
+++ b/src/pawns.cpp
@@ -26,6 +26,7 @@
 #include <cstring>
 
 #include "pawns.h"
+#include "position.h"
 
 
 ////

diff --git a/src/pawns.h b/src/pawns.h
index 4b61d80ecf4a7929c39145e13bdd830937c58aee..bd6b54abb3ddfc75f3d2e87c2247aeb9648d74c3 100644 (file)
--- a/src/pawns.h
+++ b/src/pawns.h
@@ -25,8 +25,8 @@
 //// Includes
 ////
 
-#include "position.h"
-
+#include "bitboard.h"
+#include "value.h"
 
 ////
 //// Types
@@ -38,6 +38,7 @@
 /// to add further information in the future.  A lookup to the pawn hash table
 /// (performed by calling the get_pawn_info method in a PawnInfoTable object)
 /// returns a pointer to a PawnInfo object.
+class Position;
 
 class PawnInfo {
 
@@ -49,9 +50,9 @@ public:
   Value kingside_storm_value(Color c) const;
   Value queenside_storm_value(Color c) const;
   Bitboard passed_pawns() const;
-  bool file_is_half_open(Color c, File f) const;
-  bool has_open_file_to_left(Color c, File f) const;
-  bool has_open_file_to_right(Color c, File f) const;
+  int file_is_half_open(Color c, File f) const;
+  int has_open_file_to_left(Color c, File f) const;
+  int has_open_file_to_right(Color c, File f) const;
 
 private:
   void clear();
@@ -75,11 +76,11 @@ public:
   PawnInfoTable(unsigned numOfEntries);
   ~PawnInfoTable();
   void clear();
-  PawnInfo *get_pawn_info(const Position &pos);
+  PawnInfo* get_pawn_info(const Position& pos);
 
 private:
   unsigned size;
-  PawnInfo *entries;
+  PawnInfo* entries;
 };
 
 
@@ -107,15 +108,15 @@ inline Value PawnInfo::queenside_storm_value(Color c) const {
   return Value(qsStormValue[c]);
 }
 
-inline bool PawnInfo::file_is_half_open(Color c, File f) const {
+inline int PawnInfo::file_is_half_open(Color c, File f) const {
   return (halfOpenFiles[c] & (1 << int(f)));
 }
 
-inline bool PawnInfo::has_open_file_to_left(Color c, File f) const {
+inline int PawnInfo::has_open_file_to_left(Color c, File f) const {
   return halfOpenFiles[c] & ((1 << int(f)) - 1);
 }
 
-inline bool PawnInfo::has_open_file_to_right(Color c, File f) const {
+inline int PawnInfo::has_open_file_to_right(Color c, File f) const {
   return halfOpenFiles[c] & ~((1 << int(f+1)) - 1);
 }
 

diff --git a/src/phase.h b/src/phase.h
deleted file mode 100644 (file)
index 29981be..0000000
--- a/src/phase.h
+++ /dev/null
@@ -1,34 +0,0 @@
-/*
-  Stockfish, a UCI chess playing engine derived from Glaurung 2.1
-  Copyright (C) 2004-2008 Tord Romstad (Glaurung author)
-  Copyright (C) 2008 Marco Costalba
-
-  Stockfish is free software: you can redistribute it and/or modify
-  it under the terms of the GNU General Public License as published by
-  the Free Software Foundation, either version 3 of the License, or
-  (at your option) any later version.
-
-  Stockfish is distributed in the hope that it will be useful,
-  but WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-  GNU General Public License for more details.
-
-  You should have received a copy of the GNU General Public License
-  along with this program.  If not, see <http://www.gnu.org/licenses/>.
-*/
-
-
-#if !defined(PHASE_H_INCLUDED)
-#define PHASE_H_INCLUDED
-
-////
-//// Types
-////
-
-enum Phase {
-  PHASE_ENDGAME = 0,
-  PHASE_MIDGAME = 128
-};
-
-
-#endif // !defined(PHASE_H_INCLUDED)

diff --git a/src/piece.h b/src/piece.h
index be75a433867cd4e672e5a7013833f65ba8a03499..cf23c0288c2e79dc25bf6cdc6da720f858011532 100644 (file)
--- a/src/piece.h
+++ b/src/piece.h
@@ -26,7 +26,6 @@
 ////
 
 #include "color.h"
-#include "misc.h"
 #include "square.h"
 
 
@@ -50,41 +49,10 @@ enum Piece {
 //// Constants
 ////
 
-const PieceType PieceTypeMin = PAWN;
-const PieceType PieceTypeMax = KING;
-
 const int SlidingArray[18] = {
   0, 0, 0, 1, 2, 3, 0, 0, 0, 0, 0, 1, 2, 3, 0, 0, 0, 0
 };
 
-const SquareDelta Directions[16][16] = {
-  {DELTA_ZERO},
-  {DELTA_NW, DELTA_NE, DELTA_ZERO},
-  {DELTA_SSW, DELTA_SSE, DELTA_SWW, DELTA_SEE,
-   DELTA_NWW, DELTA_NEE, DELTA_NNW, DELTA_NNE, DELTA_ZERO},
-  {DELTA_SE, DELTA_SW, DELTA_NE, DELTA_NW, DELTA_ZERO},
-  {DELTA_S, DELTA_E, DELTA_W, DELTA_N, DELTA_ZERO},
-  {DELTA_S, DELTA_E, DELTA_W, DELTA_N,
-   DELTA_SE, DELTA_SW, DELTA_NE, DELTA_NW, DELTA_ZERO},
-  {DELTA_S, DELTA_E, DELTA_W, DELTA_N,
-   DELTA_SE, DELTA_SW, DELTA_NE, DELTA_NW, DELTA_ZERO},
-  {DELTA_ZERO},
-  {DELTA_ZERO},
-  {DELTA_SW, DELTA_SE, DELTA_ZERO},
-  {DELTA_SSW, DELTA_SSE, DELTA_SWW, DELTA_SEE,
-   DELTA_NWW, DELTA_NEE, DELTA_NNW, DELTA_NNE, DELTA_ZERO},
-  {DELTA_SE, DELTA_SW, DELTA_NE, DELTA_NW, DELTA_ZERO},
-  {DELTA_S, DELTA_E, DELTA_W, DELTA_N, DELTA_ZERO},
-  {DELTA_S, DELTA_E, DELTA_W, DELTA_N,
-   DELTA_SE, DELTA_SW, DELTA_NE, DELTA_NW, DELTA_ZERO},
-  {DELTA_S, DELTA_E, DELTA_W, DELTA_N,
-   DELTA_SE, DELTA_SW, DELTA_NE, DELTA_NW, DELTA_ZERO},
-};
-
-const SquareDelta PawnPush[2] = {
-  DELTA_N, DELTA_S
-};
-
 
 ////
 //// Inline functions
@@ -115,12 +83,12 @@ inline int piece_is_slider(Piece p) {
   return SlidingArray[int(p)];
 }
 
-inline int piece_type_is_slider(PieceType pt) {
+inline int piece_is_slider(PieceType pt) {
   return SlidingArray[int(pt)];
 }
 
 inline SquareDelta pawn_push(Color c) {
-  return PawnPush[c];
+    return (c == WHITE ? DELTA_N : DELTA_S);
 }
 
 inline bool piece_type_is_ok(PieceType pc) {

diff --git a/src/position.h b/src/position.h
index 510784e593e8e1d5ab811d98177f295c6ada56e5..e5b5f5aa4a85dd7a2aa2c26222d8c6f2822b477b 100644 (file)
--- a/src/position.h
+++ b/src/position.h
@@ -38,7 +38,6 @@
 #include "direction.h"
 #include "move.h"
 #include "piece.h"
-#include "phase.h"
 #include "square.h"
 #include "value.h"
 
@@ -61,7 +60,7 @@ const int MaxGameLength = 220;
 //// Types
 ////
 
-/// Castle rights, encoded as bit fields:
+/// Castle rights, encoded as bit fields
 
 enum CastleRights {
   NO_CASTLES = 0,
@@ -72,6 +71,12 @@ enum CastleRights {
   ALL_CASTLES = 15
 };
 
+/// Game phase
+enum Phase {
+  PHASE_ENDGAME = 0,
+  PHASE_MIDGAME = 128
+};
+
 
 /// The StateInfo struct stores information we need to restore a Position
 /// object to its previous state when we retract a move. Whenever a move

diff --git a/src/psqtab.h b/src/psqtab.h
index 677761946df11436946474d30949c712375b2b3b..15146357b33107fe168a13a3b137856a043f34e8 100644 (file)
--- a/src/psqtab.h
+++ b/src/psqtab.h
@@ -25,7 +25,6 @@
 //// Includes
 ////
 
-#include "position.h"
 #include "value.h"
 
 

diff --git a/src/timeoday.cpp b/src/timeoday.cpp
index 1078af305178a4bb6cf4932ed19c349e3e5c49ca..ed1a2a907bc2bbf26f247f1d65776b892d1af7d0 100644 (file)
--- a/src/timeoday.cpp
+++ b/src/timeoday.cpp
@@ -2,21 +2,21 @@
    (c) Copyright 1992 Eric Backus
 
    This software may be used freely so long as this copyright notice is
-   left intact.  There is no warrantee on this software.
- */
+   left intact. There is no warrantee on this software.
+*/
+
 #include <windows.h>
 #include <time.h>
 #include "dos.h"
 
-
-int             gettimeofday(struct timeval * tp, struct timezone * tzp)
+int gettimeofday(struct timeval* tp, struct timezone* tzp)
 {
-    SYSTEMTIME      systime;
-
-    if (tp) {
-        struct tm       tmrec;
-        time_t          theTime = time(NULL);
+    SYSTEMTIME systime;
 
+    if (tp)
+    {
+        struct tm tmrec;
+        time_t theTime = time(NULL);
 
         tmrec = *localtime(&theTime);
         tp->tv_sec = mktime(&tmrec);