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Simplify 'FromFen' for 'ChessBoard'

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Bruno BELANYI 2024-04-01 23:11:43 +01:00
parent 08f010ed32
commit 353271f427
1 changed files with 5 additions and 6 deletions
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11
src/fen.rs
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@ -139,20 +139,19 @@ impl FromFen for ChessBoard {
builder.with_castle_rights(castle_rights[color.index()], color); builder.with_castle_rights(castle_rights[color.index()], color);
} }
let side = Color::from_fen(side_to_move)?; builder.with_current_player(FromFen::from_fen(side_to_move)?);
builder.with_current_player(side);
if let Some(square) = Option::<Square>::from_fen(en_passant_square)? { if let Some(square) = FromFen::from_fen(en_passant_square)? {
builder.with_en_passant(square); builder.with_en_passant(square);
}; };
let half_move_clock = half_move_clock let half_move_clock = half_move_clock
.parse::<u8>() .parse::<_>()
.map_err(|_| FenError::InvalidFen)?; .map_err(|_| FenError::InvalidFen)?;
builder.with_half_move_clock(half_move_clock); builder.with_half_move_clock(half_move_clock);
let full_move_counter = full_move_counter let full_move_counter = full_move_counter
.parse::<u32>() .parse::<_>()
.map_err(|_| FenError::InvalidFen)?; .map_err(|_| FenError::InvalidFen)?;
builder.with_turn_count(full_move_counter); builder.with_turn_count(full_move_counter);
@ -173,7 +172,7 @@ impl FromFen for ChessBoard {
file += digit.to_digit(10).unwrap() as usize; file += digit.to_digit(10).unwrap() as usize;
continue; continue;
} }
_ => Piece::from_fen(&c.to_string())?, _ => FromFen::from_fen(&c.to_string())?,
}; };
// Only need to worry about underflow since those are `usize` values. // Only need to worry about underflow since those are `usize` values.