X-Git-Url: https://git.sesse.net/?p=stockfish;a=blobdiff_plain;f=src%2Fuci.cpp;h=3a33b9f4a07170828a9f55ac5af228a1aa930257;hp=33b4ef1ad6182ea1562f5ac154c7abc0d2e209e9;hb=def50020ad0f0c093ae66a2725203a1000931d1a;hpb=a523cea772dad9e5ffb36b8fe888c30f192bc3ef

diff --git a/src/uci.cpp b/src/uci.cpp
index 33b4ef1a..3a33b9f4 100644
--- a/src/uci.cpp
+++ b/src/uci.cpp
@@ -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) 2008-2012 Marco Costalba, Joona Kiiski, Tord Romstad
+  Copyright (C) 2008-2013 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
@@ -17,6 +17,7 @@
   along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
+#include <iomanip>
 #include <iostream>
 #include <sstream>
 #include <string>
@@ -41,10 +42,11 @@ namespace {
   // Keep track of position keys along the setup moves (from start position to the
   // position just before to start searching). Needed by repetition draw detection.
   Search::StateStackPtr SetupStates;
+  Search::MovesVectPtr SetupMoves;
 
   void set_option(istringstream& up);
   void set_position(Position& pos, istringstream& up);
-  void go(Position& pos, istringstream& up);
+  void go(const Position& pos, istringstream& up);
 }
 
 
@@ -76,7 +78,7 @@ void UCI::loop(const string& args) {
           if (token != "ponderhit" || Search::Signals.stopOnPonderhit)
           {
               Search::Signals.stop = true;
-              Threads.main_thread()->wake_up(); // Could be sleeping
+              Threads.main_thread()->notify_one(); // Could be sleeping
           }
           else
               Search::Limits.ponder = false;
@@ -90,14 +92,17 @@ void UCI::loop(const string& args) {
 
           benchmark(pos, ss);
       }
-      else if (token == "key") sync_cout <<   "position key: " << hex << pos.key()
-                                         << "\nmaterial key: " << pos.material_key()
-                                         << "\npawn key:     " << pos.pawn_key()
-                                         << sync_endl;
-
-      else if (token == "uci") sync_cout << "id name " << engine_info(true)
-                                         << "\n"       << Options
-                                         << "\nuciok"  << sync_endl;
+      else if (token == "key")
+          sync_cout << hex << uppercase << setfill('0')
+                    << "position key: "   << setw(16) << pos.key()
+                    << "\nmaterial key: " << setw(16) << pos.material_key()
+                    << "\npawn key:     " << setw(16) << pos.pawn_key()
+                    << dec << sync_endl;
+
+      else if (token == "uci")
+          sync_cout << "id name " << engine_info(true)
+                    << "\n"       << Options
+                    << "\nuciok"  << sync_endl;
 
       else if (token == "ucinewgame") TT.clear();
       else if (token == "go")         go(pos, is);
@@ -113,7 +118,7 @@ void UCI::loop(const string& args) {
 
   } while (token != "quit" && args.empty()); // Args have one-shot behaviour
 
-  Threads.wait_for_search_finished(); // Cannot quit while search is running
+  Threads.wait_for_think_finished(); // Cannot quit while search is running
 }
 
 
@@ -144,10 +149,13 @@ namespace {
 
     pos.set(fen, Options["UCI_Chess960"], Threads.main_thread());
     SetupStates = Search::StateStackPtr(new std::stack<StateInfo>());
+    SetupMoves = Search::MovesVectPtr(new std::vector<Move>());
+    SetupMoves->reserve(200); // Try to avoid reallocations
 
     // Parse move list (if any)
     while (is >> token && (m = move_from_uci(pos, token)) != MOVE_NONE)
     {
+        SetupMoves->push_back(m);
         SetupStates->push(StateInfo());
         pos.do_move(m, SetupStates->top());
     }
@@ -182,7 +190,7 @@ namespace {
   // the thinking time and other parameters from the input string, and starts
   // the search.
 
-  void go(Position& pos, istringstream& is) {
+  void go(const Position& pos, istringstream& is) {
 
     Search::LimitsType limits;
     vector<Move> searchMoves;
@@ -207,6 +215,6 @@ namespace {
         else if (token == "ponder")    limits.ponder = true;
     }
 
-    Threads.start_searching(pos, limits, searchMoves, SetupStates);
+    Threads.start_thinking(pos, limits, searchMoves, SetupStates, SetupMoves);
   }
 }