Convert History table H in a local variable

[stockfish] / src / search.h

diff --git a/src/search.h b/src/search.h
index 211bc0a297605a370efcf8a0bf807885cf2761bc..03c35f022d97cd2b5588c6947738ad2c663c2361 100644 (file)
--- a/src/search.h
+++ b/src/search.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 Marco Costalba
+  Copyright (C) 2008-2009 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
@@ -55,7 +55,6 @@ const int KILLER_MAX = 2;
 struct SearchStack {
   Move pv[PLY_MAX];
   Move currentMove;
-  Value currentMoveCaptureValue;
   Move mateKiller;
   Move threatMove;
   Move killers[KILLER_MAX];
@@ -70,14 +69,10 @@ struct SearchStack {
 //// Global variables
 ////
 
-extern SearchStack EmptySearchStack;
 extern TranspositionTable TT;
 extern int ActiveThreads;
 extern Lock SMPLock;
 
-// Perhaps better to make H local, and pass as parameter to MovePicker?
-extern History H;
-
 
 ////
 //// Prototypes
@@ -85,7 +80,7 @@ extern History H;
 
 extern void init_threads();
 extern void stop_threads();
-extern void think(const Position &pos, bool infinite, bool ponder, int side_to_move,
+extern bool think(const Position &pos, bool infinite, bool ponder, int side_to_move,
                   int time[], int increment[], int movesToGo, int maxDepth,
                   int maxNodes, int maxTime, Move searchMoves[]);
 extern int64_t nodes_searched();