transposition

type Entry struct {
	Score int
	Depth int
	Flag  Flag
}

type Flag int8

type Interface interface {
	fmt.Stringer
	Init(size int) error                   // Init initializes the transposition hash table.
	Set(key *chess.Position, value Entry)  // Set adds an entry to the cache for the given position. If an entry already exists for the position, it is replaced. The addition is not guaranteed.
	Get(key *chess.Position) (Entry, bool) // Get returns the entry (if any) and a boolean representing whether the value was found or not.
	Close()                                // Close initiates a graceful shutdown of the transposition table.
}

type None struct{}

type Ristretto struct {
	// contains filtered or unexported fields
}