Introduce Null Threat extension

[stockfish] / src / evaluate.h

diff --git a/src/evaluate.h b/src/evaluate.h
index 5ff9643aebe5096498d50507adb0aa7ce966e8c6..accb7d632a5694ba6c6be32d978f76dea41f40e4 100644 (file)
--- a/src/evaluate.h
+++ b/src/evaluate.h
@@ -20,14 +20,27 @@
 #if !defined(EVALUATE_H_INCLUDED)
 #define EVALUATE_H_INCLUDED
 
+#include "misc.h"
 #include "types.h"
 
 class Position;
 
+namespace Eval {
+
+extern void init();
 extern Value evaluate(const Position& pos, Value& margin);
-extern std::string trace_evaluate(const Position& pos);
-extern void eval_init();
+extern std::string trace(const Position& pos);
+
+const int TableSize = 262144;
+
+struct Entry {
+  Key key;
+  Value value;
+  int16_t margins[2];
+};
+
+struct Table : HashTable<Entry, TableSize> {};
 
-extern Color EvalRootColor;
+}
 
 #endif // !defined(EVALUATE_H_INCLUDED)