46b19ff616
[board] Implement Mailbox::from_iter as a reduce (aka fold) over the incoming iterator
2025-05-02 14:48:37 -07:00
72fd938238
[board] Implement Copy for Mailbox struct
2025-05-02 14:48:01 -07:00
c733342fca
[board] Add MoveCounter struct to track current color, half move counter, and full move counter
2025-05-02 14:42:31 -07:00
7b0469d689
[bitboard] Replace separate methods for leading and trailing iteration
...
Add chessfriend_bitboard::IterationDirection
Make BitBoard::occupied_squares() take an IterationDirection and return an iterator
corresponding to the direction.
Do the same for ::first_occupied_square().
2025-05-02 14:28:31 -07:00
9f62996175
[bitboard] Return a copy of a BitBoard from BitBoard::ray()
2025-05-02 14:28:31 -07:00
53c637f424
[bitboard] Make BitBoard::EMPTY and BitBoard::FULL private; export BitBoard::full()
2025-05-02 14:23:29 -07:00
90657e3818
[position] Rewrite sight methods in terms of Board and pass BitBoard arguments by value
2024-07-13 12:08:20 -07:00
30188d478e
[board] Convert &BitBoard to BitBoard for several Board methods
...
I don't think passing by reference buys much for BitBoard. So simplify the
logic and borrowing semantics to make these easier to work with.
2024-07-13 12:03:19 -07:00
7ec72035ae
[board] Remove en passant test helper method
2024-07-13 12:01:01 -07:00
d221de700d
[board] Copy edit and add new documentation to Board
2024-07-13 12:00:02 -07:00
c297e4cbfa
[board] Replace implementation of Board::piece_on_square with a simpler one
...
Now that board has a Mailbox, the implementation of this routine can be greatly
simplified. Instead of needing to iterate through all BitBoards to find the
occupied square, just consult the mailbox.
2024-07-13 11:57:57 -07:00
3785502ea0
[board] Declare Board::flags() pub(crate) instead of pub
2024-07-13 11:56:31 -07:00
26ae79e17d
[board] Remove explicit #[inline] from several Board methods
...
Trust the compiler to inline where appropriate, until I know otherwise.
2024-07-13 11:54:58 -07:00
7a46d52e8d
[board] Make the flags and macros modules public
2024-07-13 11:54:00 -07:00
fb6d1ad2f0
[board] Make the display module public
2024-07-13 11:53:43 -07:00
a14cb30781
[board] Implement PieceSet::iter() as an iterator over its Mailbox
2024-07-13 11:53:16 -07:00
fff2e084b5
[board] Remove turbofish from PieceSet pipeline in Builder::build()
2024-07-13 11:52:50 -07:00
da4e2f1d50
[core] Use Color::default() instead of Color::White in Board::default()
2024-07-13 11:52:25 -07:00
90e33d1202
[board] Replace Pieces iterator with Mailbox::iter()
...
Mailbox can use a standard iterator because it's just a slice. So nice!
2024-07-13 11:52:02 -07:00
51de32fa0a
[board] Update reference to PieceBitBoard → PieceSet
...
This isn't all of them...
2024-07-13 11:50:38 -07:00
f96fa79dc1
[position] Remove fen.rs
2024-07-13 08:14:33 -07:00
634f9e02f4
[board] Mailbox-related changes
2024-07-13 08:10:59 -07:00
ee51a13870
Rename Square::from_index → from_index_unchecked
2024-07-13 08:10:21 -07:00
c290f00b9e
[board] fen declaration
2024-07-13 08:09:02 -07:00
e8c3d2b8db
[board] Add documentation to the types in castle.rs
2024-07-13 08:08:48 -07:00
d9c2cfb90c
[board] Copy fen.rs here from the position crate
2024-07-13 08:08:26 -07:00
3a2ead2668
[board] Replace Builder's BTreeMap with a Mailbox
...
More efficient and easier to work with. :)
2024-07-13 08:08:12 -07:00
7c65232c35
[core] Improve API of Shape and Color
...
Clean up type and method declarations by using better type spelling. Use more
standard method spelling for iterators. Implement some useful traits.
2024-07-13 07:34:50 -07:00
534c022981
[core] Add #[must_use] to several methods in coordinates
2024-07-13 07:21:21 -07:00
7e45e49502
[BitBoard] Build out the documentation
2024-07-13 07:20:18 -07:00
daf5c86792
[BitBoard] Clean up the API; implement some traits
...
Clean up the BitBoard API by renaming methods with simpler names.
run-help Redo
Redo the implementation of a couple methods to be more succinct.
2024-07-13 07:19:47 -07:00
480a009e63
[BitBoard] Address a bunch of rust-analyzer suggestions
...
Add #[must_use] to many methods
2024-07-13 07:17:43 -07:00
14ab669763
Clean up BitBoard's bit ops impl macros
...
Declare the `forward_ref` crate as a dependency (my first external dependency!)
and use it to clean up the infix, assign, and unary op impls. This crate
automatically implements A+&B, &A+B, and &A+&B for me.
2024-07-13 07:08:18 -07:00
2480ef25e9
Remove BitBoardBuilder
...
It's unused except for the macro, and BitBoard itself can be declared mutable,
and implements Copy and Clone. So, I don't think having a separate Builder type
helps much.
2024-07-13 07:05:57 -07:00
19feff9591
Solidify PieceSet and supporting types
2024-07-12 15:52:41 -07:00
b3c472fbce
Fix some imports in the moves package
...
Castle and EnPassant moved to the board package. Reference these types there.
Add the board packages as a dependency to the moves package.
2024-04-26 09:50:42 -04:00
1d82d27f84
Move a whole bunch of stuff to the new chessfriend_board package
2024-04-25 13:28:24 -07:00
797606785e
Empty board package
2024-04-25 09:32:27 -07:00
a2d0c638d0
[core] Address clippy suggestions; clean up unit tests
...
In coordinates.rs:
- Add some [must_use] decorators to some getters
- Rewrite some unit tests to remove the .expect() and use ? instead
2024-04-25 08:05:07 -07:00
1b63f56042
[bitboard, core] Make library getters const; parameterize Library attributes
...
- Add chessfriend_core::Color::NUM
- All the library getters can be const.
- Use the constants from the core library to define the length of the slices in
the Library struct.
2024-04-25 07:59:39 -07:00
cad040e454
[bitboard] Fix some warnings and clippy suggestions in library.rs
...
- Add allow(dead_code) to LIGHT_SQUARES and DARK_SQUARES. These aren't used yet
but I have a feeling they'll come in handy.
- Add some separators to long numeric literals.
- Lightly reformat BitBoard -> Bitboard in the module documentation
2024-04-25 07:23:59 -07:00
1f3c90ff35
[position] Print the chess board diagram with box drawing characters
2024-03-25 10:38:02 -07:00
21b58a6422
[position] Update the danger_squares unit test to use assert_eq_bitboards!()
2024-03-14 17:01:28 -07:00
27a36565f3
[bitboard,core,position] Address a bunch of clippy warnings
2024-03-14 17:00:46 -07:00
d0abbd8f93
[position] Rever the const-ness of Position's initializers
...
Apparently you can't actually do that. :( You can't call trait methods in const
contexts.
2024-03-10 09:18:08 -07:00
89802be53d
[core] Address some clippy linter errors in core/coordinate.rs
2024-03-10 09:16:21 -07:00
a65c0c8ef1
[position] Make the Position initializer methods const
...
Position::empty() and Position::starting can both be const. Neat!
2024-03-08 08:18:49 -08:00
82aa7a2b01
[core] Rewrite Direction as a coordinate_enum!
...
- Order the values of Direction in a clockwise fashion
- Implement Direction::opposite() to return the opposing direction
- Make some small changes to the macros in this file to improve readability, maybe.
2024-03-08 08:17:54 -08:00
3f6ffef9f3
[bitboard] Write some documentation; mark some methods const
...
- Implement BitBoard::is_populated(), the opposite of ::is_empty()
- Write a bit of documentation for the BitBoard Library and for some methods on BitBoard
- Mark a few methods as const
2024-03-08 08:15:45 -08:00
20182d4035
[position] Implement an assert_eq_bitboards! macro
...
This one helps with printing BitBoards if the assertion fails.
2024-03-08 08:08:52 -08:00
