X-Git-Url: https://git.sesse.net/?p=stockfish;a=blobdiff_plain;f=src%2Fuci.cpp;h=f7ba2067ee509dbb3c5e735b49fe731712152faf;hp=b90240961e56ca803e2f3d30fdf3b7044f4f3a9e;hb=49b1c5dccd476229c06fd4a4b8dd94403c602396;hpb=fa49311b362a1ab6e4bd5263c7782b19fa59c41f

diff --git a/src/uci.cpp b/src/uci.cpp
index b9024096..f7ba2067 100644
--- a/src/uci.cpp
+++ b/src/uci.cpp
@@ -107,7 +107,8 @@ namespace {
     UCIInputParser uip(command);
     string token;
 
-    uip >> token; // operator>>() skips any whitespace
+    if (!(uip >> token)) // operator>>() skips any whitespace
+        return true;
 
     if (token == "quit")
         return false;
@@ -124,7 +125,7 @@ namespace {
     }
     else if (token == "ucinewgame")
     {
-        push_button("Clear Hash");
+        push_button("New Game");
         Position::init_piece_square_tables();
         RootPosition.from_fen(StartPosition);
     }
@@ -148,8 +149,8 @@ namespace {
     else if (token == "eval")
     {
         EvalInfo ei;
-        cout << "Incremental mg: " << RootPosition.mg_value()
-             << "\nIncremental eg: " << RootPosition.eg_value()
+        cout << "Incremental mg: " << mg_value(RootPosition.value())
+             << "\nIncremental eg: " << eg_value(RootPosition.value())
              << "\nFull eval: " << evaluate(RootPosition, ei, 0) << endl;
     }
     else if (token == "key")
@@ -159,14 +160,8 @@ namespace {
     else if (token == "perft")
         perft(uip);
     else
-    {
         cout << "Unknown command: " << command << endl;
-        while (!uip.eof())
-        {
-            uip >> token;
-            cout << token << endl;
-        }
-    }
+
     return true;
   }
 
@@ -181,33 +176,33 @@ namespace {
 
     string token;
 
-    uip >> token; // operator>>() skips any whitespace
+    if (!(uip >> token)) // operator>>() skips any whitespace
+        return;
 
     if (token == "startpos")
         RootPosition.from_fen(StartPosition);
     else if (token == "fen")
     {
         string fen;
-        while (token != "moves" && !uip.eof())
+        while (uip >> token && token != "moves")
         {
-            uip >> token;
             fen += token;
             fen += ' ';
         }
         RootPosition.from_fen(fen);
     }
 
-    if (!uip.eof())
+    if (uip.good())
     {
         if (token != "moves")
           uip >> token;
+
         if (token == "moves")
         {
             Move move;
             StateInfo st;
-            while (!uip.eof())
+            while (uip >> token)
             {
-                uip >> token;
                 move = move_from_string(RootPosition, token);
                 RootPosition.do_move(move, st);
                 if (RootPosition.rule_50_counter() == 0)
@@ -231,18 +226,14 @@ namespace {
 
     string token, name;
 
-    uip >> token;
-    if (token == "name")
-    {
-        uip >> name;
-        while (!uip.eof())
-        {
-            uip >> token;
-            if (token == "value")
-                break;
+    if (!(uip >> token)) // operator>>() skips any whitespace
+        return;
 
+    if (token == "name" && uip >> name)
+    {
+        while (uip >> token && token != "value")
             name += (" " + token);
-        }
+
         if (token == "value")
         {
             // Reads until end of line and left trim white space
@@ -276,10 +267,8 @@ namespace {
 
     searchMoves[0] = MOVE_NONE;
 
-    while (!uip.eof())
+    while (uip >> token)
     {
-        uip >> token;
-
         if (token == "infinite")
             infinite = true;
         else if (token == "ponder")
@@ -324,18 +313,16 @@ namespace {
   void perft(UCIInputParser& uip) {
 
     string token;
-    int depth = 0;
+    int depth, tm, n;
+    Position pos = RootPosition;
 
-    while (!uip.eof())
-    {
-        uip >> token;
+    if (!(uip >> depth))
+        return;
+
+    tm = get_system_time();
+
+    n = perft(pos, depth * OnePly);
 
-        if (token == "depth")
-            uip >> depth;
-    }
-    Position pos = RootPosition;
-    int tm = get_system_time();
-    int n = perft(pos, depth * OnePly);
     tm = get_system_time() - tm;
     std::cout << "\nNodes " << n
               << "\nTime (ms) " << tm