Rename CASTLE to CASTLING

[stockfish] / src / book.cpp

diff --git a/src/book.cpp b/src/book.cpp
index 8d021ab262118d3a529b1eec2e52aea9690572b4..da45b32484c47abf8142ef5c537a8a417a28fcb0 100644 (file)
--- a/src/book.cpp
+++ b/src/book.cpp
@@ -49,7 +49,7 @@ namespace {
     Key PolyGlotRandoms[781];
     struct {
       Key psq[12][64];  // [piece][square]
     Key PolyGlotRandoms[781];
     struct {
       Key psq[12][64];  // [piece][square]

-      Key castle[4];    // [castle right]
+      Key castling[4];  // [castling flag]

       Key enpassant[8]; // [file]
       Key turn;
     } Zobrist;
       Key enpassant[8]; // [file]
       Key turn;
     } Zobrist;


@@ -332,10 +332,10 @@ namespace {
         key ^= PG.Zobrist.psq[2 * (type_of(p) - 1) + (color_of(p) == WHITE)][s];
     }
 
         key ^= PG.Zobrist.psq[2 * (type_of(p) - 1) + (color_of(p) == WHITE)][s];
     }
 

-    b = pos.can_castle(ALL_CASTLES);
+    b = pos.can_castle(ANY_CASTLING);

 
     while (b)
 
     while (b)

-        key ^= PG.Zobrist.castle[pop_lsb(&b)];
+        key ^= PG.Zobrist.castling[pop_lsb(&b)];

 
     if (pos.ep_square() != SQ_NONE)
         key ^= PG.Zobrist.enpassant[file_of(pos.ep_square())];
 
     if (pos.ep_square() != SQ_NONE)
         key ^= PG.Zobrist.enpassant[file_of(pos.ep_square())];