X-Git-Url: https://git.sesse.net/?p=stockfish;a=blobdiff_plain;f=src%2Fuci.cpp;h=31d0a721ab38f2038bccce775c1413bb1621f68e;hp=ac58b43c2454495ff42cad4649704159b0a94139;hb=3df2c01b5769c7ae996fb5b992c06e4a5428ad35;hpb=8991a6f0057ff8e9abf8989426f97753405bb301
diff --git a/src/uci.cpp b/src/uci.cpp
index ac58b43c..31d0a721 100644
--- a/src/uci.cpp
+++ b/src/uci.cpp
@@ -17,7 +17,6 @@
along with this program. If not, see .
*/
-#include
#include
#include
#include
@@ -39,6 +38,10 @@ namespace {
// FEN string of the initial position, normal chess
const char* StartFEN = "rnbqkbnr/pppppppp/8/8/8/8/PPPPPPPP/RNBQKBNR w KQkq - 0 1";
+ // 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;
+
void set_option(istringstream& up);
void set_position(Position& pos, istringstream& up);
void go(Position& pos, istringstream& up);
@@ -155,10 +158,6 @@ namespace {
void set_position(Position& pos, istringstream& is) {
- // 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.
- static std::deque st;
-
Move m;
string token, fen;
@@ -176,13 +175,13 @@ namespace {
return;
pos.from_fen(fen, Options["UCI_Chess960"], Threads.main_thread());
- st.clear();
+ SetupStates = Search::StateStackPtr(new std::stack());
// Parse move list (if any)
while (is >> token && (m = move_from_uci(pos, token)) != MOVE_NONE)
{
- st.push_back(StateInfo());
- pos.do_move(m, st.back());
+ SetupStates->push(StateInfo());
+ pos.do_move(m, SetupStates->top());
}
}
@@ -248,6 +247,6 @@ namespace {
searchMoves.push_back(move_from_uci(pos, token));
}
- Threads.start_searching(pos, limits, searchMoves);
+ Threads.start_searching(pos, limits, searchMoves, SetupStates);
}
}