DoubleEndedQueueHarness

State Variables

_deque

DoubleEndedQueue.Bytes32Deque private _deque;

Functions

pushFront

function pushFront(bytes32 value) external;

pushBack

function pushBack(bytes32 value) external;

popFront

function popFront() external returns (bytes32 value);

popBack

function popBack() external returns (bytes32 value);

clear

function clear() external;

begin

function begin() external view returns (uint128);

end

function end() external view returns (uint128);

length

function length() external view returns (uint256);

empty

function empty() external view returns (bool);

front

function front() external view returns (bytes32 value);

back

function back() external view returns (bytes32 value);

at_

function at_(uint256 index) external view returns (bytes32 value);