[Move] Fix streaming with promotion

2022-12-21 21:05:05 +01:00
parent 16c7fe2a34
commit 11c84472d4
3 changed files with 30 additions and 21 deletions
--- a/Piece.hpp
+++ b/Piece.hpp
@@ -18,6 +18,8 @@ enum class PieceType {
    King
 };

+std::ostream &operator<<(std::ostream &os, const PieceType &pt);
+
 class Piece {

 public:
@@ -27,11 +29,13 @@ public:
    Piece(PieceColor color, PieceType type);

    static Optional fromSymbol(char symbol);
+    static char toSymbol(PieceType type);

    static std::optional<PieceType> pieceTypeFromSymbol(char symbol);

    PieceColor color() const;
    PieceType type() const;
+    char toSymbol() const;

 private:
    const PieceColor mColor;