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DroidFish: Updated stockfish engine to version 4.

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This commit is contained in:
Peter Osterlund
2013-08-20 18:02:33 +00:00
parent 96a8ec79ac
commit bfc5782f52
41 changed files with 1477 additions and 1673 deletions
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28
DroidFish/jni/stockfish/uci.cpp
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@@ -42,8 +42,8 @@ namespace {
// 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 setoption(istringstream& up);
void position(Position& pos, istringstream& up);
void go(const Position& pos, istringstream& up);
}
@@ -55,7 +55,7 @@ namespace {
void UCI::loop(const string& args) {
Position pos(StartFEN, false, Threads.main_thread()); // The root position
Position pos(StartFEN, false, Threads.main()); // The root position
string token, cmd = args;
do {
@@ -76,7 +76,7 @@ void UCI::loop(const string& args) {
if (token != "ponderhit" || Search::Signals.stopOnPonderhit)
{
Search::Signals.stop = true;
Threads.main_thread()->notify_one(); // Could be sleeping
Threads.main()->notify_one(); // Could be sleeping
}
else
Search::Limits.ponder = false;
@@ -102,15 +102,19 @@ void UCI::loop(const string& args) {
<< "\n" << Options
<< "\nuciok" << sync_endl;
else if (token == "eval")
{
Search::RootColor = pos.side_to_move(); // Ensure it is set
sync_cout << Eval::trace(pos) << sync_endl;
}
else if (token == "ucinewgame") { /* Avoid returning "Unknown command" */ }
else if (token == "go") go(pos, is);
else if (token == "position") set_position(pos, is);
else if (token == "setoption") set_option(is);
else if (token == "position") position(pos, is);
else if (token == "setoption") setoption(is);
else if (token == "flip") pos.flip();
else if (token == "bench") benchmark(pos, is);
else if (token == "d") sync_cout << pos.pretty() << sync_endl;
else if (token == "isready") sync_cout << "readyok" << sync_endl;
else if (token == "eval") sync_cout << Eval::trace(pos) << sync_endl;
else
sync_cout << "Unknown command: " << cmd << sync_endl;
@@ -122,12 +126,12 @@ void UCI::loop(const string& args) {
namespace {
// set_position() is called when engine receives the "position" UCI command.
// position() is called when engine receives the "position" UCI command.
// The function sets up the position described in the given fen string ("fen")
// or the starting position ("startpos") and then makes the moves given in the
// following move list ("moves").
void set_position(Position& pos, istringstream& is) {
void position(Position& pos, istringstream& is) {
Move m;
string token, fen;
@@ -145,7 +149,7 @@ namespace {
else
return;
pos.set(fen, Options["UCI_Chess960"], Threads.main_thread());
pos.set(fen, Options["UCI_Chess960"], Threads.main());
SetupStates = Search::StateStackPtr(new std::stack<StateInfo>());
// Parse move list (if any)
@@ -157,10 +161,10 @@ namespace {
}
// set_option() is called when engine receives the "setoption" UCI command. The
// setoption() is called when engine receives the "setoption" UCI command. The
// function updates the UCI option ("name") to the given value ("value").
void set_option(istringstream& is) {
void setoption(istringstream& is) {
string token, name, value;