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sq_attackers() + others (see dedails). Ready for move do/undo ?

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- add many "const" in func parameters
- attack.c: sq_attackers()
- move print_board_raw from position.c to to board.c
- move some fen_check() tests to pos_check()
- add REL_RANK() macro. TODO: add one more for bitboards
- fen.c: more tests for FEN validity
- position.c: add pos_checkers() and pos_check()
- tests: add common-test.h (for shared FEN positions access)
This commit is contained in:
Bruno Raoult
2024-03-04 21:34:29 +01:00
parent a499893f32
commit b351d198b8
18 changed files with 584 additions and 482 deletions
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4
src/bitboard.h
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@@ -118,7 +118,9 @@ static __always_inline bitboard_t shift_nw(const bitboard_t bb)
#define pawn_shift_up(bb, c) ((c) == WHITE ? shift_n(bb): shift_s(bb))
#define pawn_shift_upleft(bb, c) ((c) == WHITE ? shift_nw(bb): shift_se(bb))
#define pawn_shift_upright(bb, c) ((c) == WHITE ? shift_ne(bb): shift_sw(bb))
/* pawn move (for single pawn) */
/* pawn move (for single pawn) - NO SQUARE CONTROL HERE !
* Need to make functions with control instead.
*/
#define pawn_push_up(sq, c) ((sq) + ((c) == WHITE ? NORTH: SOUTH))
#define pawn_push_upleft(sq, c) ((sq) + ((c) == WHITE ? NORTH_WEST: SOUTH_EAST))
#define pawn_push_upright(sq, c) ((sq) + ((c) == WHITE ? NORTH_EAST: SOUTH_WEST))