X-Git-Url: https://git.sesse.net/?p=stockfish;a=blobdiff_plain;f=src%2Fnotation.h;h=a8168c53b3c2ddea0a8ea88d4179947866c5eab6;hp=d757bd402d923a751062de5830ec9b051192f141;hb=880e3cd7c82c82776e85042c849e884811378e21;hpb=9a1d5f0f1d8a12a85b198688d4f1d636a146eb7a

diff --git a/src/notation.h b/src/notation.h
index d757bd40..a8168c53 100644
--- a/src/notation.h
+++ b/src/notation.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) 2008-2013 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
@@ -17,7 +17,7 @@
   along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-#if !defined(NOTATION_H_INCLUDED)
+#ifndef NOTATION_H_INCLUDED
 #define NOTATION_H_INCLUDED
 
 #include <string>
@@ -32,4 +32,17 @@ const std::string move_to_uci(Move m, bool chess960);
 const std::string move_to_san(Position& pos, Move m);
 std::string pretty_pv(Position& pos, int depth, Value score, int64_t msecs, Move pv[]);
 
-#endif // !defined(NOTATION_H_INCLUDED)
+inline char to_char(File f, bool tolower = true) {
+  return char(f - FILE_A + (tolower ? 'a' : 'A'));
+}
+
+inline char to_char(Rank r) {
+  return char(r - RANK_1 + '1');
+}
+
+inline const std::string to_string(Square s) {
+  char ch[] = { to_char(file_of(s)), to_char(rank_of(s)), 0 };
+  return ch;
+}
+
+#endif // #ifndef NOTATION_H_INCLUDED