Simplify start_searching() signature

[stockfish] / src / uci.cpp

diff --git a/src/uci.cpp b/src/uci.cpp
index 3a522a88216bf03483c70670d5c0a65b41b5363e..7c2bd1e5696cfccb68f2842700868fb52f8c1cbe 100644 (file)
--- a/src/uci.cpp
+++ b/src/uci.cpp
@@ -67,7 +67,12 @@ void uci_loop() {
       is >> skipws >> token;
 
       if (token == "quit" || token == "stop")
-          Threads.stop_thinking();
+      {
+          Search::Signals.stop = true;
+
+          if (token == "quit") // Cannot quit while threads are still running
+              Threads.wait_for_search_finished();
+      }
 
       else if (token == "ponderhit")
       {
@@ -77,15 +82,12 @@ void uci_loop() {
           Search::Limits.ponder = false;
 
           if (Search::Signals.stopOnPonderhit)
-              Threads.stop_thinking();
+              Search::Signals.stop = true;
       }
 
       else if (token == "go")
           go(pos, is);
 
-      else if (token == "ucinewgame")
-          pos.from_fen(StartFEN, false);
-
       else if (token == "isready")
           cout << "readyok" << endl;
 
@@ -178,14 +180,10 @@ namespace {
     while (is >> token)
         value += string(" ", !value.empty()) + token;
 
-    if (!Options.count(name))
-        cout << "No such option: " << name << endl;
-
-    else if (value.empty()) // UCI buttons don't have a value
-        Options[name] = true;
-
-    else
+    if (Options.count(name))
         Options[name] = value;
+    else
+        cout << "No such option: " << name << endl;
   }
 
 
@@ -230,7 +228,7 @@ namespace {
     limits.time = time[pos.side_to_move()];
     limits.increment = inc[pos.side_to_move()];
 
-    Threads.start_thinking(pos, limits, searchMoves, true);
+    Threads.start_searching(pos, limits, searchMoves);
   }