Introduce and use struct MoveList

[stockfish] / src / move.cpp

diff --git a/src/move.cpp b/src/move.cpp
index 4a0a43b30fca539da6fb0d7db0e065904d8ab020..060e206bfd36a3e2bc081eca2242074da2e3a594 100644 (file)
--- a/src/move.cpp
+++ b/src/move.cpp
@@ -59,7 +59,7 @@ const string move_to_uci(Move m, bool chess960) {
       return from == SQ_E1 ? "e1c1" : "e8c8";
 
   if (move_is_promotion(m))
-      promotion = char(tolower(piece_type_to_char(move_promotion_piece(m))));
+      promotion = char(tolower(piece_type_to_char(promotion_piece_type(m))));
 
   return square_to_string(from) + square_to_string(to) + promotion;
 }
@@ -71,12 +71,9 @@ const string move_to_uci(Move m, bool chess960) {
 
 Move move_from_uci(const Position& pos, const string& str) {
 
-  MoveStack mlist[MAX_MOVES];
-  MoveStack* last = generate<MV_LEGAL>(pos, mlist);
-
-  for (MoveStack* cur = mlist; cur != last; cur++)
-      if (str == move_to_uci(cur->move, pos.is_chess960()))
-          return cur->move;
+  for (MoveList<MV_LEGAL> ml(pos); !ml.end(); ++ml)
+      if (str == move_to_uci(ml.move(), pos.is_chess960()))
+          return ml.move();
 
   return MOVE_NONE;
 }
@@ -95,7 +92,7 @@ const string move_to_san(Position& pos, Move m) {
   bool ambiguousMove, ambiguousFile, ambiguousRank;
   Square sq, from = move_from(m);
   Square to = move_to(m);
-  PieceType pt = pos.type_of_piece_on(from);
+  PieceType pt = piece_type(pos.piece_on(from));
   string san;
 
   if (m == MOVE_NONE)
@@ -157,7 +154,7 @@ const string move_to_san(Position& pos, Move m) {
       if (move_is_promotion(m))
       {
           san += '=';
-          san += piece_type_to_char(move_promotion_piece(m));
+          san += piece_type_to_char(promotion_piece_type(m));
       }
   }