X-Git-Url: https://git.sesse.net/?p=stockfish;a=blobdiff_plain;f=src%2Fsearch.h;h=20cfd4741fab7ca35c2e55979e6794eecb373409;hp=2fd160b68a6d9ab5a58f45e8321880c9ab3d9b98;hb=f6d220ab145a361f7240a44dbe61056e801d9bda;hpb=bcbab1937670ca39ddb0a216ff9a787e56b79b3a

diff --git a/src/search.h b/src/search.h
index 2fd160b6..20cfd474 100644
--- a/src/search.h
+++ b/src/search.h
@@ -38,6 +38,7 @@ namespace Search {
 
 struct Stack {
   SplitPoint* splitPoint;
+  Move* pv;
   int ply;
   Move currentMove;
   Move ttMove;
@@ -45,7 +46,7 @@ struct Stack {
   Move killers[2];
   Depth reduction;
   Value staticEval;
-  bool skipNullMove;
+  bool skipEarlyPruning;
 };
 
 
@@ -55,21 +56,19 @@ struct Stack {
 /// all non-pv moves.
 struct RootMove {
 
-  RootMove(Move m) : score(-VALUE_INFINITE), prevScore(-VALUE_INFINITE) {
-    pv.push_back(m); pv.push_back(MOVE_NONE);
-  }
+  RootMove(Move m) : score(-VALUE_INFINITE), previousScore(-VALUE_INFINITE), pv(1, m) {}
 
   bool operator<(const RootMove& m) const { return score > m.score; } // Ascending sort
   bool operator==(const Move& m) const { return pv[0] == m; }
 
-  void extract_pv_from_tt(Position& pos);
   void insert_pv_in_tt(Position& pos);
 
   Value score;
-  Value prevScore;
+  Value previousScore;
   std::vector<Move> pv;
 };
 
+typedef std::vector<RootMove> RootMoveVector;
 
 /// The LimitsType struct stores information sent by GUI about available time
 /// to search the current move, maximum depth/time, if we are in analysis mode
@@ -100,13 +99,13 @@ typedef std::auto_ptr<std::stack<StateInfo> > StateStackPtr;
 
 extern volatile SignalsType Signals;
 extern LimitsType Limits;
-extern std::vector<RootMove> RootMoves;
+extern RootMoveVector RootMoves;
 extern Position RootPos;
 extern Time::point SearchTime;
 extern StateStackPtr SetupStates;
 
-extern void init();
-extern void think();
+void init();
+void think();
 template<bool Root> uint64_t perft(Position& pos, Depth depth);
 
 } // namespace Search