From: Marco Costalba <mcostalba@gmail.com>
Date: Sun, 10 Nov 2013 16:14:46 +0000 (+0100)
Subject: Rename squares_aligned()
X-Git-Url: https://git.sesse.net/?p=stockfish;a=commitdiff_plain;h=1d18647e738951a7e94530fef231f4b4e13b1786

Rename squares_aligned()

Rename to the shorter but still
clear aligned()

No functional change.
---

diff --git a/src/bitboard.h b/src/bitboard.h
index 1dc6f26d..e95bf0d2 100644
--- a/src/bitboard.h
+++ b/src/bitboard.h
@@ -223,10 +223,10 @@ inline Bitboard squares_of_color(Square s) {
 }
 
 
-/// squares_aligned() returns true if the squares s1, s2 and s3 are aligned
+/// aligned() returns true if the squares s1, s2 and s3 are aligned
 /// either on a straight or on a diagonal line.
 
-inline bool squares_aligned(Square s1, Square s2, Square s3) {
+inline bool aligned(Square s1, Square s2, Square s3) {
   return LineBB[s1][s2] & s3;
 }
 
diff --git a/src/position.cpp b/src/position.cpp
index 52e6dd0f..c40b1199 100644
--- a/src/position.cpp
+++ b/src/position.cpp
@@ -515,7 +515,7 @@ bool Position::legal(Move m, Bitboard pinned) const {
   // is moving along the ray towards or away from the king.
   return   !pinned
         || !(pinned & from)
-        ||  squares_aligned(from, to_sq(m), king_square(us));
+        ||  aligned(from, to_sq(m), king_square(us));
 }
 
 
@@ -658,7 +658,7 @@ bool Position::gives_check(Move m, const CheckInfo& ci) const {
   {
       // For pawn and king moves we need to verify also direction
       if (   (pt != PAWN && pt != KING)
-          || !squares_aligned(from, to, king_square(~sideToMove)))
+          || !aligned(from, to, king_square(~sideToMove)))
           return true;
   }
 
diff --git a/src/search.cpp b/src/search.cpp
index ecfaaa56..02aea538 100644
--- a/src/search.cpp
+++ b/src/search.cpp
@@ -1331,7 +1331,7 @@ moves_loop: // When in check and at SpNode search starts from here
     // We exclude the trivial case where a sliding piece does in two moves what
     // it could do in one move: eg. Ra1a2, Ra2a3.
     if (    m2to == m1from
-        || (m1to == m2from && !squares_aligned(m1from, m2from, m2to)))
+        || (m1to == m2from && !aligned(m1from, m2from, m2to)))
         return true;
 
     // Second one moves through the square vacated by first one