/// @notice Struct for one-to-one trade with one maker
struct Single {
uint256 expiry;
address taker_address;
address maker_address;
uint256 maker_nonce;
address taker_token;
address maker_token;
uint256 taker_amount;
uint256 maker_amount;
address receiver;
uint256 packed_commands;
uint256 flags; // `hashSingleOrder` doesn't use this field for SingleOrder hash
}Last updated
/// @param order Single order struct
/// @param makerSignature Maker's signature for SingleOrder
/// @param filledTakerAmount Partially filled taker amount, 0 for full fill
function swapSingle(
Order.Single calldata order,
Signature.MakerSignature calldata makerSignature,
uint256 filledTakerAmount
) external payable;/// Using current contract's balance of taker_token as partial fill amount
/// @param order Single order struct
/// @param makerSignature Maker's signature for SingleOrder
function swapSingleFromContract(
Order.Single calldata order,
Signature.MakerSignature calldata makerSignature
) external payable;/// @notice Struct for many-to-one or one-to-many trade with one maker
/// Also this struct is used as maker order which is part of AggregateOrder
struct Multi {
uint256 expiry;
address taker_address;
address maker_address;
uint256 maker_nonce;
address[] taker_tokens;
address[] maker_tokens;
uint256[] taker_amounts;
uint256[] maker_amounts;
address receiver;
bytes commands;
uint256 flags; // `hashMultiOrder` doesn't use this field for MultiOrder hash
}/// @param order Multi order struct
/// @param makerSignature Maker's signature for MultiOrder
/// @param filledTakerAmount Partially filled taker amount, 0 for full fill. Many-to-one doesnt support partial fill
function swapMulti(
Order.Multi calldata order,
Signature.MakerSignature calldata makerSignature,
uint256 filledTakerAmount
) external payable;/// @notice Struct for any trade with multiple makers
struct Aggregate {
uint256 expiry;
address taker_address;
address[] maker_addresses;
uint256[] maker_nonces;
address[][] taker_tokens;
address[][] maker_tokens;
uint256[][] taker_amounts;
uint256[][] maker_amounts;
address receiver;
bytes commands;
uint256 flags; // `hashAggregateOrder` doesn't use this field for AggregateOrder hash
}/// @param order Aggregate order struct
/// @param makersSignatures Makers signatures for MultiOrder (MultiOrder can be contructed as part of current AggregateOrder)
/// @param filledTakerAmount Partially filled taker amount, 0 for full fill. Many-to-one doesnt support partial fill
function swapAggregate(
Order.Aggregate calldata order,
Signature.MakerSignature[] calldata makersSignatures,
uint256 filledTakerAmount
) external payable;