An implementation of a double-ended queue.

getCount
pushLeft
pushRight
popLeft
popRight
peekLeft
peekRight
iter

Returns the total number of values stored.

Returns: number

Adds a value of any type to the left side of the deque.

Name	Type
obj	*

Returns: nil

Adds a value of any type to the right side of the deque.

Name	Type
obj	*

Returns: nil

Removes and returns a value from the left side of the deque.

Returns: *

Removes and returns a value from the right side of the deque.

Returns: *

Returns the value at the left side of the deque without removing it.

Returns: *

Returns the value at the right side of the deque without removing it.

Returns: *

Iterates over the deque from left to right.

Returns: function