DodoV2Swapper

Git Source

Inherits: ERC20Selectors, Masks

Title: DodoV2 swapper contract

Functions

_dodoPrepare

We need this to avoid stack too deep in the overall context if clLength<3 no flash loan will be executed, othewise, we skip the funding transfers 0 is pulling from caller 1 is transferring from contract 2 is pre-funded (meaning no transfers here)

function _dodoPrepare(
    uint256 amountIn,
    address tokenIn,
    address callerAddress,
    uint256 currentOffset
)
    private
    returns (uint256 dodoData, address pool, uint256 clLength);

_swapDodoV2ExactIn

Swaps exact input on Dodo V2

Pay flag: 0 = caller pays; 1 = contract pays; greater = pre-funded. pId is pool index for flash validation.

Note: calldata-offset-table:

function _swapDodoV2ExactIn(
    uint256 amountIn,
    address tokenIn,
    address tokenOut,
    address receiver,
    address callerAddress,
    uint256 currentOffset
)
    internal
    returns (uint256 amountOut, uint256 clLength);

Parameters

Returns