Restore development version

[stockfish] / src / uci.cpp

diff --git a/src/uci.cpp b/src/uci.cpp
index df01836b3d8069c48519db4a909c5144ae3ce4d8..8d625bd9fe553510fce79ff0cf4e538131666e62 100644 (file)
--- a/src/uci.cpp
+++ b/src/uci.cpp
@@ -143,13 +143,16 @@ namespace {
 /// that we exit gracefully if the GUI dies unexpectedly. In addition to the UCI
 /// commands, the function also supports a few debug commands.
 
-void UCI::loop(const string& args) {
+void UCI::loop(int argc, char* argv[]) {
 
   Position pos(StartFEN, false, Threads.main()); // The root position
-  string token, cmd = args;
+  string token, cmd;
+
+  for (int i = 1; i < argc; ++i)
+      cmd += std::string(argv[i]) + " ";
 
   do {
-      if (args.empty() && !getline(cin, cmd)) // Block here waiting for input
+      if (argc == 1 && !getline(cin, cmd)) // Block here waiting for input
           cmd = "quit";
 
       istringstream is(cmd);
@@ -171,12 +174,14 @@ void UCI::loop(const string& args) {
           else
               Search::Limits.ponder = false;
       }
-      else if (token == "perft" && (is >> token)) // Read perft depth
+      else if (token == "perft" || token == "divide")
       {
+          int depth;
           stringstream ss;
 
+          is >> depth;
           ss << Options["Hash"]    << " "
-             << Options["Threads"] << " " << token << " current perft";
+             << Options["Threads"] << " " << depth << " current " << token;
 
           benchmark(pos, ss);
       }
@@ -185,7 +190,7 @@ void UCI::loop(const string& args) {
                     << "position key: "   << setw(16) << pos.key()
                     << "\nmaterial key: " << setw(16) << pos.material_key()
                     << "\npawn key:     " << setw(16) << pos.pawn_key()
-                    << dec << sync_endl;
+                    << dec << nouppercase << setfill(' ') << sync_endl;
 
       else if (token == "uci")
           sync_cout << "id name " << engine_info(true)
@@ -208,7 +213,7 @@ void UCI::loop(const string& args) {
       else
           sync_cout << "Unknown command: " << cmd << sync_endl;
 
-  } while (token != "quit" && args.empty()); // Args have one-shot behaviour
+  } while (token != "quit" && argc == 1); // Passed args have one-shot behaviour
 
   Threads.wait_for_think_finished(); // Cannot quit whilst the search is running
 }