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[board] Rename BitBoard::pieces() → occupied_squares()

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Eryn Wells 2023-12-26 09:15:53 -07:00
parent e0f1e1f6ff
commit 48f393680c
1 changed files with 7 additions and 7 deletions
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14
board/src/bitboard.rs
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@ -82,7 +82,7 @@ impl BitBoard {
} }
impl BitBoard { impl BitBoard {
fn pieces(&self) -> impl Iterator<Item = Square> { pub(crate) fn occupied_squares(&self) -> impl Iterator<Item = Square> {
BitScanner::new(self.0) BitScanner::new(self.0)
.map(|x| u8::try_from(x)) .map(|x| u8::try_from(x))
.take_while(|x| x.is_ok()) .take_while(|x| x.is_ok())
@ -231,11 +231,11 @@ mod tests {
fn pieces() { fn pieces() {
let bb = BitBoard(0x1001_1010); // e4 let bb = BitBoard(0x1001_1010); // e4
let mut pieces = bb.pieces(); let mut occupied_squares = bb.occupied_squares();
assert_eq!(pieces.next(), Some(Square::from_index_unsafe(28))); assert_eq!(occupied_squares.next(), Some(Square::from_index_unsafe(28)));
assert_eq!(pieces.next(), Some(Square::from_index_unsafe(16))); assert_eq!(occupied_squares.next(), Some(Square::from_index_unsafe(16)));
assert_eq!(pieces.next(), Some(Square::from_index_unsafe(12))); assert_eq!(occupied_squares.next(), Some(Square::from_index_unsafe(12)));
assert_eq!(pieces.next(), Some(Square::from_index_unsafe(4))); assert_eq!(occupied_squares.next(), Some(Square::from_index_unsafe(4)));
assert_eq!(pieces.next(), None); assert_eq!(occupied_squares.next(), None);
} }
} }