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Wrap state variables in a named struct

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This will allow us to more easily move the state
out of Position class.

No functioanl change.

Signed-off-by: Marco Costalba <mcostalba@gmail.com>
This commit is contained in:
Marco Costalba
2009-02-22 18:31:24 +01:00
parent 2f21ec39ad
commit 2f6c5f00e6
2 changed files with 197 additions and 196 deletions
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src/position.h
+12 -12
View File
@@ -358,7 +358,7 @@ private:
Value mgValue, egValue;
PieceType capture;
UndoInfo* previous;
};
} st;
};
// Static variables
@@ -510,7 +510,7 @@ inline Square Position::piece_list(Color c, PieceType pt, int index) const {
}
inline Square Position::ep_square() const {
return epSquare;
return st.epSquare;
}
inline Square Position::king_square(Color c) const {
@@ -518,11 +518,11 @@ inline Square Position::king_square(Color c) const {
}
inline bool Position::can_castle_kingside(Color side) const {
return castleRights & (1+int(side));
return st.castleRights & (1+int(side));
}
inline bool Position::can_castle_queenside(Color side) const {
return castleRights & (4+4*int(side));
return st.castleRights & (4+4*int(side));
}
inline bool Position::can_castle(Color side) const {
@@ -572,11 +572,11 @@ inline Bitboard Position::piece_attacks<KING>(Square s) const {
}
inline Bitboard Position::checkers() const {
return checkersBB;
return st.checkersBB;
}
inline bool Position::is_check() const {
return checkersBB != EmptyBoardBB;
return st.checkersBB != EmptyBoardBB;
}
inline bool Position::pawn_attacks_square(Color c, Square f, Square t) const {
@@ -623,15 +623,15 @@ inline bool Position::square_is_weak(Square s, Color c) const {
}
inline Key Position::get_key() const {
return key;
return st.key;
}
inline Key Position::get_pawn_key() const {
return pawnKey;
return st.pawnKey;
}
inline Key Position::get_material_key() const {
return materialKey;
return st.materialKey;
}
template<Position::GamePhase Phase>
@@ -646,11 +646,11 @@ inline Value Position::mg_pst_delta(Move m) const {
}
inline Value Position::mg_value() const {
return mgValue;
return st.mgValue;
}
inline Value Position::eg_value() const {
return egValue;
return st.egValue;
}
inline Value Position::non_pawn_material(Color c) const {
@@ -709,7 +709,7 @@ inline bool Position::move_was_passed_pawn_push(Move m) const {
inline int Position::rule_50_counter() const {
return rule50;
return st.rule50;
}
inline bool Position::opposite_colored_bishops() const {