Crate shogi_legality_lite

source · [−]
Expand description

Rust shogi crates: Legality Checker (lite version) (rlib)

crate docs Rust Version license

This crate handles legality checking of moves in shogi.

Functions in this crate use no constant tables. This crate is no_std-aware, which means this crate is useful in embedded systems as well as ordinary applications.

Benchmark results are available at https://rust-shogi-crates.github.io/shogi_legality_lite/dev/bench/.

Available features

  • alloc: alloc-related functionalities are made available. Enabled by default.
  • std: std-related functionalities are made available. Implies alloc. Enabled by default.

Modules

prelegality

Legality checking without confirming king’s safety.

Structs

LiteLegalityChecker

A type for legality checking.

Functions

all_checks_partialalloc

Finds all checks.

all_drop_checks_partial

Finds all checks that are drop moves.

all_legal_moves_partialalloc

Finds all legal moves in the given position.

drop_candidates

Finds all legal drop moves in the given position that drop piece.

is_in_check_partial_lite

Determines if king is in check.

is_legal_partial

Finds if a move is legal in the given position.

is_legal_partial_lite

Finds if a move is legal in the given position.

normal_from_candidates

Finds all legal normal moves in the given position that move a piece from from to some square.

normal_to_candidates

Finds all legal normal moves in the given position that move piece from some square to to.

statusalloc

Returns the status of this position.

status_partial

Returns the status of this position.