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Retire to_char() helpers

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Remove some useless wrappers and make
the conversion explicit and starightforward.

No functional change.
This commit is contained in:
Marco Costalba 2014-10-26 06:52:30 +01:00 • committed by Joona Kiiski
parent 4f6b1bf3be
commit 428962a2e8
2 changed files with 5 additions and 13 deletions
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10
src/notation.h
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@ -30,16 +30,8 @@ std::string score_to_uci(Value v, Value alpha = -VALUE_INFINITE, Value beta = VA
Move move_from_uci(const Position& pos, std::string& str);
const std::string move_to_uci(Move m, bool chess960);
inline char to_char(File f, bool tolower = true) {
return char(f - FILE_A + (tolower ? 'a' : 'A'));
}
inline char to_char(Rank r) {
return char(r - RANK_1 + '1');
}
inline const std::string to_string(Square s) {
char ch[] = { to_char(file_of(s)), to_char(rank_of(s)), 0 };
char ch[] = { 'a' + file_of(s), '1' + rank_of(s), 0 };
return ch;
}

8
src/position.cpp
View file

@ -409,16 +409,16 @@ const string Position::fen() const {
ss << (sideToMove == WHITE ? " w " : " b ");
if (can_castle(WHITE_OO))
ss << (chess960 ? to_char(file_of(castling_rook_square(WHITE | KING_SIDE)), false) : 'K');
ss << (chess960 ? 'A' + file_of(castling_rook_square(WHITE | KING_SIDE)) : 'K');
if (can_castle(WHITE_OOO))
ss << (chess960 ? to_char(file_of(castling_rook_square(WHITE | QUEEN_SIDE)), false) : 'Q');
ss << (chess960 ? 'A' + file_of(castling_rook_square(WHITE | QUEEN_SIDE)) : 'Q');
if (can_castle(BLACK_OO))
ss << (chess960 ? to_char(file_of(castling_rook_square(BLACK | KING_SIDE)), true) : 'k');
ss << (chess960 ? 'a' + file_of(castling_rook_square(BLACK | KING_SIDE)) : 'k');
if (can_castle(BLACK_OOO))
ss << (chess960 ? to_char(file_of(castling_rook_square(BLACK | QUEEN_SIDE)), true) : 'q');
ss << (chess960 ? 'a' + file_of(castling_rook_square(BLACK | QUEEN_SIDE)) : 'q');
if (!can_castle(WHITE) && !can_castle(BLACK))
ss << '-';