restructing

1 files changed, 0 insertions, 75 deletions

diff --git a/src/bitboard.c b/src/bitboard.c
deleted file mode 100644
index 4746020..0000000
--- a/src/bitboard.c
+++ /dev/null
@@ -1,75 +0,0 @@
-#include "bitboard.h"
-#include <stdio.h>
-#include <inttypes.h>
-#include <assert.h>
-
-position_t position_starting() {
-  return (position_t) {
-    .bitboards = {
-      16ULL,
-      8ULL,
-      129ULL,
-      36ULL,
-      66ULL,
-      65280ULL,
-      1152921504606846976ULL,
-      576460752303423488ULL,
-      9295429630892703744ULL,
-      2594073385365405696ULL,
-      4755801206503243776ULL,
-      71776119061217280ULL,
-    },
-    .castling =
-      ((bitboard_t)1 << WHITE_SHORT_CASTLE) |
-      ((bitboard_t)1 << WHITE_LONG_CASTLE) |
-      ((bitboard_t)1 << BLACK_SHORT_CASTLE) |
-      ((bitboard_t)1 << BLACK_LONG_CASTLE),
-    .turn = WHITE_TURN,
-    .passantable_file = 0,
-  };
-}
-
-void assert_valid_position(position_t position) {
-  assert(position.castling <= 
-    (
-      ((bitboard_t)1 << WHITE_SHORT_CASTLE) |
-      ((bitboard_t)1 << WHITE_LONG_CASTLE) |
-      ((bitboard_t)1 << BLACK_SHORT_CASTLE) |
-      ((bitboard_t)1 << BLACK_LONG_CASTLE)
-    )
-  );
-  assert(position.turn == WHITE_TURN || position.turn == BLACK_TURN);
-  assert(position.passantable_file <= 8);
-  assert(position.bitboards[WHITE_KING] != 0);
-  assert(position.bitboards[BLACK_KING] != 0);
-}
-
-bitboard_t whites(position_t position) {
-  return
-    position.bitboards[WHITE_KING] |
-    position.bitboards[WHITE_QUEEN] |
-    position.bitboards[WHITE_ROOK] |
-    position.bitboards[WHITE_BISHOP] |
-    position.bitboards[WHITE_KNIGHT] |
-    position.bitboards[WHITE_PAWN];
-}
-
-bitboard_t blacks(position_t position) {
-  return
-    position.bitboards[BLACK_KING] |
-    position.bitboards[BLACK_QUEEN] |
-    position.bitboards[BLACK_ROOK] |
-    position.bitboards[BLACK_BISHOP] |
-    position.bitboards[BLACK_KNIGHT] |
-    position.bitboards[BLACK_PAWN];
-}
-
-void print_bitboard(bitboard_t bitboard) {
-  printf("Bitboard(%" PRIu64 ")\n", bitboard);
-  for (int i = 7; i >= 0; i--) {
-    for (int j = 0; j < 8; j++) {
-      printf("%" PRIu64 "", (bitboard >> (8 * i + j)) & 1);
-    }
-    printf("\n");
-  }
-}