Some coding style changes, white space

src/evaluate.cpp

@@ -904,6 +904,7 @@ make_v:
 /// evaluation of the position from the point of view of the side to move.
 
 Value Eval::evaluate(const Position& pos) {
+
   if (Eval::useNNUE)
       return NNUE::evaluate(pos);
   else
@@ -956,7 +957,6 @@ std::string Eval::trace(const Position& pos) {
          << "    Winnable | " << Term(WINNABLE)
          << " ------------+-------------+-------------+------------\n"
          << "       Total | " << Term(TOTAL);
-
   }
 
   v = pos.side_to_move() == WHITE ? v : -v;

src/position.cpp

@@ -789,9 +789,7 @@ void Position::do_move(Move m, StateInfo& newSt, bool givesCheck) {
       remove_piece(capsq);
 
       if (type_of(m) == ENPASSANT)
-      {
           board[capsq] = NO_PIECE;
-      }
 
       // Update material hash key and prefetch access to materialTable
       k ^= Zobrist::psq[captured][capsq];
@@ -1009,7 +1007,8 @@ void Position::do_castling(Color us, Square from, Square& to, Square& rfrom, Squ
       auto& dp = st->dirtyPiece;
       dp.dirty_num = 2; // 2 pieces moved
 
-    if (Do) {
+      if (Do)
+      {
           dp0 = piece_id_on(from);
           dp1 = piece_id_on(rfrom);
           dp.pieceId[0] = dp0;
@@ -1021,7 +1020,8 @@ void Position::do_castling(Color us, Square from, Square& to, Square& rfrom, Squ
           evalList.put_piece(dp1, rto, make_piece(us, ROOK));
           dp.new_piece[1] = evalList.piece_with_id(dp1);
       }
-    else {
+      else
+      {
           dp0 = piece_id_on(to);
           dp1 = piece_id_on(rto);
           evalList.put_piece(dp0, from, make_piece(us, KING));
@@ -1395,19 +1395,3 @@ bool Position::pos_is_ok() const {
 
   return true;
 }
-
-StateInfo* Position::state() const {
-  return st;
-}
-
-const EvalList* Position::eval_list() const {
-  return &evalList;
-}
-
-PieceId Position::piece_id_on(Square sq) const
-{
-  assert(piece_on(sq) != NO_PIECE);
-  PieceId pid = evalList.piece_id_list[sq];
-  assert(is_ok(pid));
-  return pid;
-}

src/position.h

@@ -443,4 +443,25 @@ inline void Position::do_move(Move m, StateInfo& newSt) {
   do_move(m, newSt, gives_check(m));
 }
 
+inline StateInfo* Position::state() const {
+
+  return st;
+}
+
+inline const EvalList* Position::eval_list() const {
+
+  return &evalList;
+}
+
+inline PieceId Position::piece_id_on(Square sq) const
+{
+
+  assert(piece_on(sq) != NO_PIECE);
+
+  PieceId pid = evalList.piece_id_list[sq];
+  assert(is_ok(pid));
+
+  return pid;
+}
+
 #endif // #ifndef POSITION_H_INCLUDED

src/types.h

@@ -213,6 +213,7 @@ enum PieceId {
 };
 
 inline PieceId operator++(PieceId& d, int) {
+
   PieceId x = d;
   d = PieceId(int(d) + 1);
   return x;
@@ -272,8 +273,7 @@ enum Rank : int {
 };
 
 // unique number for each piece type on each square
-enum PieceSquare : uint32_t
+enum PieceSquare : uint32_t {
-{
     PS_NONE     =  0,
     PS_W_PAWN   =  1,
     PS_B_PAWN   =  1 * SQUARE_NB + 1,
@@ -291,8 +291,7 @@ enum PieceSquare : uint32_t
     PS_END2     = 12 * SQUARE_NB + 1
 };
 
-struct ExtPieceSquare
+struct ExtPieceSquare {
-{
     PieceSquare from[COLOR_NB];
 };
 
@@ -303,8 +302,8 @@ constexpr bool is_ok(PieceId pid);
 constexpr Square rotate180(Square sq);
 
 // Structure holding which tracked piece (PieceId) is where (PieceSquare)
-class EvalList
+class EvalList {
-{
+
 public:
   // Max. number of pieces without kings is 30 but must be a multiple of 4 in AVX2
   static const int MAX_LENGTH = 32;
@@ -349,8 +348,8 @@ private:
 };
 
 // For differential evaluation of pieces that changed since last turn
-struct DirtyPiece
+struct DirtyPiece {
-{
+
   // Number of changed pieces
   int dirty_num;
 

src/ucioption.cpp

@@ -55,6 +55,7 @@ void on_use_nnue(const Option& o) {
 }
 
 void on_eval_file(const Option& o) {
+
   load_eval_finished = false;
   init_nnue(o);
 }