collections

Guppy standard library for queues.

Classes

PriorityQueue()	A queue of values ordered by priority.
Queue()	A first-in-first-out (FIFO) growable collection of values.
Stack()	A last-in-first-out (LIFO) growable collection of values.

Functions

empty_priority_queue()	Constructs a new empty priority queue.
empty_queue()	Constructs a new empty queue.
empty_stack()	Constructs a new empty stack.