X-Git-Url: https://git.sesse.net/?p=stockfish;a=blobdiff_plain;f=src%2Ftypes.h;h=eaa9a25b56137a6e44716cdacdec4609d4d8ea78;hp=0d2cdd3bc8cd20d4479b2cf2d5c6ba5ab0217d2e;hb=b76c04c0975326d3274d7d7fb6df4edef7a040b5;hpb=d98150dffc69a810b0b842244aec0d29deddabfb

diff --git a/src/types.h b/src/types.h
index 0d2cdd3b..eaa9a25b 100644
--- a/src/types.h
+++ b/src/types.h
@@ -162,11 +162,11 @@ enum ScaleFactor {
   SCALE_FACTOR_NONE   = 255
 };
 
-enum ValueType {
-  VALUE_TYPE_NONE  = 0,
-  VALUE_TYPE_UPPER = 1,
-  VALUE_TYPE_LOWER = 2,
-  VALUE_TYPE_EXACT = VALUE_TYPE_UPPER | VALUE_TYPE_LOWER
+enum Bound {
+  BOUND_NONE  = 0,
+  BOUND_UPPER = 1,
+  BOUND_LOWER = 2,
+  BOUND_EXACT = BOUND_UPPER | BOUND_LOWER
 };
 
 enum Value {
@@ -206,7 +206,7 @@ enum Depth {
   DEPTH_ZERO          =  0 * ONE_PLY,
   DEPTH_QS_CHECKS     = -1 * ONE_PLY,
   DEPTH_QS_NO_CHECKS  = -2 * ONE_PLY,
-  DEPTH_QS_RECAPTURES = -4 * ONE_PLY,
+  DEPTH_QS_RECAPTURES = -5 * ONE_PLY,
 
   DEPTH_NONE = -127 * ONE_PLY
 };
@@ -330,7 +330,7 @@ const Value RookValueEndgame   = Value(0x4FE);
 const Value QueenValueMidgame  = Value(0x9D9);
 const Value QueenValueEndgame  = Value(0x9FE);
 
-extern const Value PieceValueMidgame[17];
+extern const Value PieceValueMidgame[17]; // Indexed by Piece or PieceType
 extern const Value PieceValueEndgame[17];
 extern int SquareDistance[64][64];
 
@@ -485,23 +485,18 @@ inline const std::string square_to_string(Square s) {
 /// Our insertion sort implementation, works with pointers and iterators and is
 /// guaranteed to be stable, as is needed.
 template<typename T, typename K>
-void sort(K firstMove, K lastMove)
+void sort(K first, K last)
 {
-  T value;
-  K cur, p, d;
-
-  if (firstMove != lastMove)
-      for (cur = firstMove + 1; cur != lastMove; cur++)
-      {
-          p = d = cur;
-          value = *p--;
-          if (*p < value)
-          {
-              do *d = *p;
-              while (--d != firstMove && *--p < value);
-              *d = value;
-          }
-      }
+  T tmp;
+  K p, q;
+
+  for (p = first + 1; p < last; p++)
+  {
+      tmp = *p;
+      for (q = p; q != first && *(q-1) < tmp; --q)
+          *q = *(q-1);
+      *q = tmp;
+  }
 }
 
 #endif // !defined(TYPES_H_INCLUDED)