queue

Documentation

Index

• type Item
• type PriorityQueue
  • func New[T any]() *PriorityQueue[T]
  • func (pq *PriorityQueue[T]) Add(item *Item[T])
  • func (pq *PriorityQueue[T]) Pop() *Item[T]

Types

type Item

type Item[T any] struct {
	// our position in the input string
	Position int
	// current step in the Trie we are exploring
	Step *trie.Trie[T]
	// number of errors that can still be made
	ErrorsLeft int
}

type PriorityQueue

type PriorityQueue[T any] struct {
	// contains filtered or unexported fields
}

func New

func New[T any]() *PriorityQueue[T]

func (*PriorityQueue[T]) Add

func (pq *PriorityQueue[T]) Add(item *Item[T])

Add an element to the priority queue. If item is nil, it's ignored.

func (*PriorityQueue[T]) Pop

func (pq *PriorityQueue[T]) Pop() *Item[T]

Pop and element from the priority queue. If the queue is empty, nil is returned.