Fix a compiler warning

[stockfish] / src / notation.cpp

diff --git a/src/notation.cpp b/src/notation.cpp
index 3f79a44b6290d246a95af9b85506b71aecad0e6a..a57072ef1426d453d430dcd48e8bc803550acc1d 100644 (file)
--- a/src/notation.cpp
+++ b/src/notation.cpp
@@ -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) 2008-2013 Marco Costalba, Joona Kiiski, Tord Romstad
+  Copyright (C) 2008-2014 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
@@ -56,7 +56,7 @@ string score_to_uci(Value v, Value alpha, Value beta) {
 /// move_to_uci() converts a move to a string in coordinate notation
 /// (g1f3, a7a8q, etc.). The only special case is castling moves, where we print
 /// in the e1g1 notation in normal chess mode, and in e1h1 notation in chess960
-/// mode. Internally castle moves are always coded as "king captures rook".
+/// mode. Internally castling moves are always encoded as "king captures rook".
 
 const string move_to_uci(Move m, bool chess960) {
 
@@ -69,7 +69,7 @@ const string move_to_uci(Move m, bool chess960) {
   if (m == MOVE_NULL)
       return "0000";
 
-  if (type_of(m) == CASTLE && !chess960)
+  if (type_of(m) == CASTLING && !chess960)
       to = (to > from ? FILE_G : FILE_C) | rank_of(from);
 
   string move = square_to_string(from) + square_to_string(to);
@@ -118,7 +118,7 @@ const string move_to_san(Position& pos, Move m) {
   Piece pc = pos.piece_on(from);
   PieceType pt = type_of(pc);
 
-  if (type_of(m) == CASTLE)
+  if (type_of(m) == CASTLING)
       san = to > from ? "O-O" : "O-O-O";
   else
   {
@@ -126,14 +126,14 @@ const string move_to_san(Position& pos, Move m) {
       {
           san = PieceToChar[WHITE][pt]; // Upper case
 
-          // Disambiguation if we have more then one piece of type 'pt' that can
-          // reach 'to' with a legal move.
+          // A disambiguation occurs if we have more then one piece of type 'pt'
+          // that can reach 'to' with a legal move.
           others = b = (pos.attacks_from(pc, to) & pos.pieces(us, pt)) ^ from;
 
           while (b)
           {
               Move move = make_move(pop_lsb(&b), to);
-              if (!pos.legal(move, pos.pinned_pieces()))
+              if (!pos.legal(move, pos.pinned_pieces(pos.side_to_move())))
                   others ^= from_sq(move);
           }
 
@@ -175,7 +175,7 @@ const string move_to_san(Position& pos, Move m) {
 
 /// pretty_pv() formats human-readable search information, typically to be
 /// appended to the search log file. It uses the two helpers below to pretty
-/// format time and score respectively.
+/// format the time and score respectively.
 
 static string time_to_string(int64_t msecs) {
 
@@ -212,10 +212,10 @@ static string score_to_string(Value v) {
   return s.str();
 }
 
-string pretty_pv(Position& pos, int depth, Value value, int64_t msecs, Move pv[]) {
+string pretty_pv(Position& pos, int depth, Value value, uint64_t msecs, Move pv[]) {
 
-  const int64_t K = 1000;
-  const int64_t M = 1000000;
+  const uint64_t K = 1000;
+  const uint64_t M = 1000000;
 
   std::stack<StateInfo> st;
   Move* m = pv;