Consolidate CastlingSide and CastlingRights

[stockfish] / src / uci.cpp

diff --git a/src/uci.cpp b/src/uci.cpp
index 72eda4a0958a29d3d15957711944508b9732a18a..a4235f2b23fb601c535f91c33f4d7c1b0ab36f77 100644 (file)
--- a/src/uci.cpp
+++ b/src/uci.cpp
@@ -2,7 +2,7 @@
   Stockfish, a UCI chess playing engine derived from Glaurung 2.1
   Copyright (C) 2004-2008 Tord Romstad (Glaurung author)
   Copyright (C) 2008-2015 Marco Costalba, Joona Kiiski, Tord Romstad
-  Copyright (C) 2015-2018 Marco Costalba, Joona Kiiski, Gary Linscott, Tord Romstad
+  Copyright (C) 2015-2019 Marco Costalba, Joona Kiiski, Gary Linscott, 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
@@ -164,7 +164,7 @@ namespace {
         }
         else if (token == "setoption")  setoption(is);
         else if (token == "position")   position(pos, is, states);
-        else if (token == "ucinewgame") Search::clear();
+        else if (token == "ucinewgame") { Search::clear(); elapsed = now(); } // Search::clear() may take some while
     }
 
     elapsed = now() - elapsed + 1; // Ensure positivity to avoid a 'divide by zero'
@@ -207,18 +207,16 @@ void UCI::loop(int argc, char* argv[]) {
       token.clear(); // Avoid a stale if getline() returns empty or blank line
       is >> skipws >> token;
 
-      // The GUI sends 'ponderhit' to tell us the user has played the expected move.
-      // So 'ponderhit' will be sent if we were told to ponder on the same move the
-      // user has played. We should continue searching but switch from pondering to
-      // normal search. In case Threads.stopOnPonderhit is set we are waiting for
-      // 'ponderhit' to stop the search, for instance if max search depth is reached.
       if (    token == "quit"
-          ||  token == "stop"
-          || (token == "ponderhit" && Threads.stopOnPonderhit))
+          ||  token == "stop")
           Threads.stop = true;
 
+      // The GUI sends 'ponderhit' to tell us the user has played the expected move.
+      // So 'ponderhit' will be sent if we were told to ponder on the same move the
+      // user has played. We should continue searching but switch from pondering to
+      // normal search.
       else if (token == "ponderhit")
-          Threads.ponder = false; // Switch to normal search
+          Threads.main()->ponder = false; // Switch to normal search
 
       else if (token == "uci")
           sync_cout << "id name " << engine_info(true)