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Code Issues Releases Wiki Activity

Fix some stale comments

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No functional change.
This commit is contained in:
Marco Costalba 2013-06-23 13:19:03 +02:00
parent 8cff4862a6
commit 17d41b3861
1 changed files with 16 additions and 16 deletions
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32
src/bitboard.h
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@ -156,7 +156,7 @@ inline Bitboard file_bb(Square s) {
} }
/// adjacent_files_bb takes a file as input and returns a bitboard representing /// adjacent_files_bb() takes a file as input and returns a bitboard representing
/// all squares on the adjacent files. /// all squares on the adjacent files.
inline Bitboard adjacent_files_bb(File f) { inline Bitboard adjacent_files_bb(File f) {
@ -174,7 +174,7 @@ inline Bitboard in_front_bb(Color c, Rank r) {
} }
/// between_bb returns a bitboard representing all squares between two squares. /// between_bb() returns a bitboard representing all squares between two squares.
/// For instance, between_bb(SQ_C4, SQ_F7) returns a bitboard with the bits for /// For instance, between_bb(SQ_C4, SQ_F7) returns a bitboard with the bits for
/// square d5 and e6 set. If s1 and s2 are not on the same line, file or diagonal, /// square d5 and e6 set. If s1 and s2 are not on the same line, file or diagonal,
/// 0 is returned. /// 0 is returned.
@ -184,7 +184,7 @@ inline Bitboard between_bb(Square s1, Square s2) {
} }
/// forward_bb takes a color and a square as input, and returns a bitboard /// forward_bb() takes a color and a square as input, and returns a bitboard
/// representing all squares along the line in front of the square, from the /// representing all squares along the line in front of the square, from the
/// point of view of the given color. Definition of the table is: /// point of view of the given color. Definition of the table is:
/// ForwardBB[c][s] = in_front_bb(c, s) & file_bb(s) /// ForwardBB[c][s] = in_front_bb(c, s) & file_bb(s)
@ -194,27 +194,27 @@ inline Bitboard forward_bb(Color c, Square s) {
} }
/// passed_pawn_mask takes a color and a square as input, and returns a /// pawn_attack_span() takes a color and a square as input, and returns a bitboard
/// bitboard mask which can be used to test if a pawn of the given color on
/// the given square is a passed pawn. Definition of the table is:
/// PassedPawnMask[c][s] = in_front_bb(c, s) & this_and_adjacent_files_bb(s)
inline Bitboard passed_pawn_mask(Color c, Square s) {
return PassedPawnMask[c][s];
}
/// attack_span_mask takes a color and a square as input, and returns a bitboard
/// representing all squares that can be attacked by a pawn of the given color /// representing all squares that can be attacked by a pawn of the given color
/// when it moves along its file starting from the given square. Definition is: /// when it moves along its file starting from the given square. Definition is:
/// AttackSpanMask[c][s] = in_front_bb(c, s) & adjacent_files_bb(s); /// PawnAttackSpan[c][s] = in_front_bb(c, s) & adjacent_files_bb(s);
inline Bitboard pawn_attack_span(Color c, Square s) { inline Bitboard pawn_attack_span(Color c, Square s) {
return PawnAttackSpan[c][s]; return PawnAttackSpan[c][s];
} }
/// squares_aligned returns true if the squares s1, s2 and s3 are aligned /// passed_pawn_mask() takes a color and a square as input, and returns a
/// bitboard mask which can be used to test if a pawn of the given color on
/// the given square is a passed pawn. Definition of the table is:
/// PassedPawnMask[c][s] = pawn_attack_span(c, s) | forward_bb(c, s)
inline Bitboard passed_pawn_mask(Color c, Square s) {
return PassedPawnMask[c][s];
}
/// squares_aligned() returns true if the squares s1, s2 and s3 are aligned
/// either on a straight or on a diagonal line. /// either on a straight or on a diagonal line.
inline bool squares_aligned(Square s1, Square s2, Square s3) { inline bool squares_aligned(Square s1, Square s2, Square s3) {