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Retire some unused functions

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No functional change.

Signed-off-by: Marco Costalba <mcostalba@gmail.com>
This commit is contained in:
Marco Costalba
2011-06-11 15:50:14 +01:00
parent b21a5e2f06
commit 89ec224cb9
2 changed files with 8 additions and 36 deletions
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36
src/types.h
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@@ -360,18 +360,6 @@ inline Color opposite_color(Color c) {
return Color(c ^ 1);
}
inline bool color_is_ok(Color c) {
return c == WHITE || c == BLACK;
}
inline bool piece_type_is_ok(PieceType pt) {
return pt >= PAWN && pt <= KING;
}
inline bool piece_is_ok(Piece p) {
return piece_type_is_ok(type_of_piece(p)) && color_is_ok(color_of_piece(p));
}
inline char piece_type_to_char(PieceType pt) {
static const char ch[] = " PNBRQK";
return ch[pt];
@@ -381,6 +369,10 @@ inline Square make_square(File f, Rank r) {
return Square((r << 3) | f);
}
inline bool square_is_ok(Square s) {
return s >= SQ_A1 && s <= SQ_H8;
}
inline File square_file(Square s) {
return File(s & 7);
}
@@ -430,18 +422,10 @@ inline int square_distance(Square s1, Square s2) {
return Max(file_distance(s1, s2), rank_distance(s1, s2));
}
inline File file_from_char(char c) {
return File(c - 'a') + FILE_A;
}
inline char file_to_char(File f) {
return char(f - FILE_A + int('a'));
}
inline Rank rank_from_char(char c) {
return Rank(c - '1') + RANK_1;
}
inline char rank_to_char(Rank r) {
return char(r - RANK_1 + int('1'));
}
@@ -451,18 +435,6 @@ inline const std::string square_to_string(Square s) {
return std::string(ch);
}
inline bool file_is_ok(File f) {
return f >= FILE_A && f <= FILE_H;
}
inline bool rank_is_ok(Rank r) {
return r >= RANK_1 && r <= RANK_8;
}
inline bool square_is_ok(Square s) {
return s >= SQ_A1 && s <= SQ_H8;
}
inline Square pawn_push(Color c) {
return c == WHITE ? DELTA_N : DELTA_S;
}