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authorGreg Hysen <greg.hysen@gmail.com>2018-05-13 04:59:12 +0800
committerGreg Hysen <greg.hysen@gmail.com>2018-05-19 08:01:06 +0800
commitbb73963421eaf154194f4e32a933b50cb72ededc (patch)
tree55bdcd7c89ef38741230bcfe599e21d88e41bea6 /packages/contracts
parent1dd7688bddd1b1328ad1dea46129ff489d7ea403 (diff)
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Changes based on style guidelines put out by Amir
Diffstat (limited to 'packages/contracts')
-rw-r--r--packages/contracts/src/contracts/current/protocol/Exchange/MixinExchangeCore.sol184
-rw-r--r--packages/contracts/src/contracts/current/protocol/Exchange/MixinMatchOrders.sol23
-rw-r--r--packages/contracts/src/contracts/current/protocol/Exchange/MixinSettlement.sol6
-rw-r--r--packages/contracts/src/contracts/current/protocol/Exchange/interfaces/IExchangeCore.sol14
-rw-r--r--packages/contracts/src/contracts/current/protocol/Exchange/interfaces/IMatchOrders.sol43
-rw-r--r--packages/contracts/src/contracts/current/protocol/Exchange/libs/LibFillResults.sol8
-rw-r--r--packages/contracts/src/contracts/current/protocol/Exchange/mixins/MExchangeCore.sol58
-rw-r--r--packages/contracts/src/contracts/current/protocol/Exchange/mixins/MMatchOrders.sol38
-rw-r--r--packages/contracts/src/contracts/current/protocol/Exchange/mixins/MSettlement.sol8
9 files changed, 210 insertions, 172 deletions
diff --git a/packages/contracts/src/contracts/current/protocol/Exchange/MixinExchangeCore.sol b/packages/contracts/src/contracts/current/protocol/Exchange/MixinExchangeCore.sol
index 2c23575c7..3e14e4cb4 100644
--- a/packages/contracts/src/contracts/current/protocol/Exchange/MixinExchangeCore.sol
+++ b/packages/contracts/src/contracts/current/protocol/Exchange/MixinExchangeCore.sol
@@ -130,6 +130,88 @@ contract MixinExchangeCore is
return (orderStatus, orderHash, takerAssetFilledAmount);
}
+ /// @dev Fills the input order.
+ /// @param order Order struct containing order specifications.
+ /// @param takerAssetFillAmount Desired amount of takerToken to sell.
+ /// @param signature Proof that order has been created by maker.
+ /// @return Amounts filled and fees paid by maker and taker.
+ function fillOrder(
+ Order memory order,
+ uint256 takerAssetFillAmount,
+ bytes memory signature
+ )
+ public
+ returns (FillResults memory fillResults)
+ {
+ // Fetch order info
+ bytes32 orderHash;
+ uint8 orderStatus;
+ uint256 takerAssetFilledAmount;
+ (orderStatus, orderHash, takerAssetFilledAmount) = getOrderInfo(order);
+
+ // Fetch taker address
+ address takerAddress = getCurrentContextAddress();
+
+ // Either our context is valid or we revert
+ validateFillOrRevert(
+ order,
+ orderStatus,
+ orderHash,
+ takerAddress,
+ takerAssetFilledAmount,
+ takerAssetFillAmount,
+ signature
+ );
+
+ // Compute proportional fill amounts
+ uint8 status;
+ (status, fillResults) = calculateFillResults(
+ order,
+ orderStatus,
+ takerAssetFilledAmount,
+ takerAssetFillAmount
+ );
+ if (status != uint8(Status.SUCCESS)) {
+ emit ExchangeStatus(uint8(status), orderHash);
+ return fillResults;
+ }
+
+ // Settle order
+ settleOrder(order, takerAddress, fillResults);
+
+ // Update exchange internal state
+ updateFilledState(
+ order,
+ takerAddress,
+ orderHash,
+ takerAssetFilledAmount,
+ fillResults
+ );
+ return fillResults;
+ }
+
+ /// @dev After calling, the order can not be filled anymore.
+ /// Throws if order is invalid or sender does not have permission to cancel.
+ /// @param order Order to cancel. Order must be Status.FILLABLE.
+ /// @return True if the order state changed to cancelled.
+ /// False if the order was order was in a valid, but
+ /// unfillable state (see LibStatus.STATUS for order states)
+ function cancelOrder(Order memory order)
+ public
+ returns (bool)
+ {
+ // Fetch current order status
+ bytes32 orderHash;
+ uint8 orderStatus;
+ (orderStatus, orderHash, ) = getOrderInfo(order);
+
+ // Validate context
+ validateCancelOrRevert(order, orderStatus, orderHash);
+
+ // Perform cancel
+ return updateCancelledState(order, orderStatus, orderHash);
+ }
+
/// @dev Validates context for fillOrder. Succeeds or throws.
/// @param order to be filled.
/// @param orderStatus Status of order to be filled.
@@ -145,7 +227,8 @@ contract MixinExchangeCore is
address takerAddress,
uint256 takerAssetFilledAmount,
uint256 takerAssetFillAmount,
- bytes memory signature)
+ bytes memory signature
+ )
internal
{
// Ensure order is valid
@@ -200,8 +283,9 @@ contract MixinExchangeCore is
Order memory order,
uint8 orderStatus,
uint256 takerAssetFilledAmount,
- uint256 takerAssetFillAmount)
- public
+ uint256 takerAssetFillAmount
+ )
+ internal
pure
returns (
uint8 status,
@@ -241,15 +325,18 @@ contract MixinExchangeCore is
fillResults.makerAssetFilledAmount = getPartialAmount(
fillResults.takerAssetFilledAmount,
order.takerAssetAmount,
- order.makerAssetAmount);
+ order.makerAssetAmount
+ );
fillResults.makerFeePaid = getPartialAmount(
fillResults.takerAssetFilledAmount,
order.takerAssetAmount,
- order.makerFee);
+ order.makerFee
+ );
fillResults.takerFeePaid = getPartialAmount(
fillResults.takerAssetFilledAmount,
order.takerAssetAmount,
- order.takerFee);
+ order.takerFee
+ );
status = uint8(Status.SUCCESS);
return;
@@ -265,7 +352,8 @@ contract MixinExchangeCore is
address takerAddress,
bytes32 orderHash,
uint256 takerAssetFilledAmount,
- FillResults memory fillResults)
+ FillResults memory fillResults
+ )
internal
{
// Update state
@@ -286,60 +374,6 @@ contract MixinExchangeCore is
);
}
- /// @dev Fills the input order.
- /// @param order Order struct containing order specifications.
- /// @param takerAssetFillAmount Desired amount of takerToken to sell.
- /// @param signature Proof that order has been created by maker.
- /// @return Amounts filled and fees paid by maker and taker.
- function fillOrder(
- Order memory order,
- uint256 takerAssetFillAmount,
- bytes memory signature)
- public
- returns (FillResults memory fillResults)
- {
- // Fetch order info
- bytes32 orderHash;
- uint8 orderStatus;
- uint256 takerAssetFilledAmount;
- (orderStatus, orderHash, takerAssetFilledAmount) = getOrderInfo(order);
-
- // Fetch taker address
- address takerAddress = getCurrentContextAddress();
-
- // Either our context is valid or we revert
- validateFillOrRevert(
- order,
- orderStatus,
- orderHash,
- takerAddress,
- takerAssetFilledAmount,
- takerAssetFillAmount,
- signature
- );
-
- // Compute proportional fill amounts
- uint8 status;
- (status, fillResults) = calculateFillResults(order, orderStatus, takerAssetFilledAmount, takerAssetFillAmount);
- if (status != uint8(Status.SUCCESS)) {
- emit ExchangeStatus(uint8(status), orderHash);
- return fillResults;
- }
-
- // Settle order
- settleOrder(order, takerAddress, fillResults);
-
- // Update exchange internal state
- updateFilledState(
- order,
- takerAddress,
- orderHash,
- takerAssetFilledAmount,
- fillResults
- );
- return fillResults;
- }
-
/// @dev Validates context for cancelOrder. Succeeds or throws.
/// @param order that was cancelled.
/// @param orderStatus Status of order that was cancelled.
@@ -347,7 +381,8 @@ contract MixinExchangeCore is
function validateCancelOrRevert(
Order memory order,
uint8 orderStatus,
- bytes32 orderHash)
+ bytes32 orderHash
+ )
internal
{
// Ensure order is valid
@@ -388,7 +423,8 @@ contract MixinExchangeCore is
function updateCancelledState(
Order memory order,
uint8 orderStatus,
- bytes32 orderHash)
+ bytes32 orderHash
+ )
internal
returns (bool stateUpdated)
{
@@ -414,26 +450,4 @@ contract MixinExchangeCore is
return stateUpdated;
}
-
- /// @dev After calling, the order can not be filled anymore.
- /// Throws if order is invalid or sender does not have permission to cancel.
- /// @param order Order to cancel. Order must be Status.FILLABLE.
- /// @return True if the order state changed to cancelled.
- /// False if the order was order was in a valid, but
- /// unfillable state (see LibStatus.STATUS for order states)
- function cancelOrder(Order memory order)
- public
- returns (bool)
- {
- // Fetch current order status
- bytes32 orderHash;
- uint8 orderStatus;
- (orderStatus, orderHash, ) = getOrderInfo(order);
-
- // Validate context
- validateCancelOrRevert(order, orderStatus, orderHash);
-
- // Perform cancel
- return updateCancelledState(order, orderStatus, orderHash);
- }
}
diff --git a/packages/contracts/src/contracts/current/protocol/Exchange/MixinMatchOrders.sol b/packages/contracts/src/contracts/current/protocol/Exchange/MixinMatchOrders.sol
index ab4768d02..b20bc14ad 100644
--- a/packages/contracts/src/contracts/current/protocol/Exchange/MixinMatchOrders.sol
+++ b/packages/contracts/src/contracts/current/protocol/Exchange/MixinMatchOrders.sol
@@ -31,6 +31,7 @@ contract MixinMatchOrders is
LibMath,
LibStatus,
LibOrder,
+ LibFillResults,
LibExchangeErrors,
MExchangeCore,
MMatchOrders,
@@ -51,7 +52,8 @@ contract MixinMatchOrders is
Order memory leftOrder,
Order memory rightOrder,
bytes leftSignature,
- bytes rightSignature)
+ bytes rightSignature
+ )
public
returns (MatchedFillResults memory matchedFillResults)
{
@@ -119,7 +121,12 @@ contract MixinMatchOrders is
);
// Settle matched orders. Succeeds or throws.
- settleMatchedOrders(leftOrder, rightOrder, matchedFillResults, takerAddress);
+ settleMatchedOrders(
+ leftOrder,
+ rightOrder,
+ matchedFillResults,
+ takerAddress
+ );
// Update exchange state
updateFilledState(
@@ -146,7 +153,8 @@ contract MixinMatchOrders is
/// @param rightOrder Second order to match.
function validateMatchOrThrow(
Order memory leftOrder,
- Order memory rightOrder)
+ Order memory rightOrder
+ )
internal
{
// The leftOrder maker asset must be the same as the rightOrder taker asset.
@@ -198,7 +206,8 @@ contract MixinMatchOrders is
!isRoundingError(
matchedFillResults.left.makerAssetFilledAmount,
amountSpentByLeft,
- 1),
+ 1
+ ),
ROUNDING_ERROR_TRANSFER_AMOUNTS
);
@@ -214,7 +223,8 @@ contract MixinMatchOrders is
!isRoundingError(
matchedFillResults.right.makerAssetFilledAmount,
matchedFillResults.left.takerAssetFilledAmount,
- 1),
+ 1
+ ),
ROUNDING_ERROR_TRANSFER_AMOUNTS
);
}
@@ -237,7 +247,8 @@ contract MixinMatchOrders is
uint8 leftOrderStatus,
uint8 rightOrderStatus,
uint256 leftOrderFilledAmount,
- uint256 rightOrderFilledAmount)
+ uint256 rightOrderFilledAmount
+ )
internal
returns (
uint8 status,
diff --git a/packages/contracts/src/contracts/current/protocol/Exchange/MixinSettlement.sol b/packages/contracts/src/contracts/current/protocol/Exchange/MixinSettlement.sol
index 4911c62b5..7e324a5d2 100644
--- a/packages/contracts/src/contracts/current/protocol/Exchange/MixinSettlement.sol
+++ b/packages/contracts/src/contracts/current/protocol/Exchange/MixinSettlement.sol
@@ -64,7 +64,8 @@ contract MixinSettlement is
function settleOrder(
LibOrder.Order memory order,
address takerAddress,
- FillResults memory fillResults)
+ FillResults memory fillResults
+ )
internal
{
dispatchTransferFrom(
@@ -102,7 +103,8 @@ contract MixinSettlement is
LibOrder.Order memory leftOrder,
LibOrder.Order memory rightOrder,
MatchedFillResults memory matchedFillResults,
- address takerAddress)
+ address takerAddress
+ )
internal
{
// Order makers and taker
diff --git a/packages/contracts/src/contracts/current/protocol/Exchange/interfaces/IExchangeCore.sol b/packages/contracts/src/contracts/current/protocol/Exchange/interfaces/IExchangeCore.sol
index 0f19525ca..f97c74123 100644
--- a/packages/contracts/src/contracts/current/protocol/Exchange/interfaces/IExchangeCore.sol
+++ b/packages/contracts/src/contracts/current/protocol/Exchange/interfaces/IExchangeCore.sol
@@ -29,6 +29,20 @@ contract IExchangeCore {
function cancelOrdersUpTo(uint256 salt)
external;
+ /// @dev Gets information about an order: status, hash, and amount filled.
+ /// @param order Order to gather information on.
+ /// @return status Status of order. Statuses are defined in the LibStatus.Status struct.
+ /// @return orderHash Keccak-256 EIP712 hash of the order.
+ /// @return takerAssetFilledAmount Amount of order that has been filled.
+ function getOrderInfo(LibOrder.Order memory order)
+ public
+ view
+ returns (
+ uint8 orderStatus,
+ bytes32 orderHash,
+ uint256 takerAssetFilledAmount
+ );
+
/// @dev Fills the input order.
/// @param order Order struct containing order specifications.
/// @param takerAssetFillAmount Desired amount of takerAsset to sell.
diff --git a/packages/contracts/src/contracts/current/protocol/Exchange/interfaces/IMatchOrders.sol b/packages/contracts/src/contracts/current/protocol/Exchange/interfaces/IMatchOrders.sol
new file mode 100644
index 000000000..fe8cee5f1
--- /dev/null
+++ b/packages/contracts/src/contracts/current/protocol/Exchange/interfaces/IMatchOrders.sol
@@ -0,0 +1,43 @@
+/*
+
+ Copyright 2018 ZeroEx Intl.
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+
+*/
+pragma solidity ^0.4.23;
+pragma experimental ABIEncoderV2;
+
+import "../libs/LibOrder.sol";
+import "../libs/LibFillResults.sol";
+
+contract IMatchOrders {
+
+ /// @dev Match two complementary orders that have a positive spread.
+ /// Each order is filled at their respective price point. However, the calculations are
+ /// carried out as though the orders are both being filled at the right order's price point.
+ /// The profit made by the left order goes to the taker (who matched the two orders).
+ /// @param leftOrder First order to match.
+ /// @param rightOrder Second order to match.
+ /// @param leftSignature Proof that order was created by the left maker.
+ /// @param rightSignature Proof that order was created by the right maker.
+ /// @return matchedFillResults Amounts filled and fees paid by maker and taker of matched orders.
+ function matchOrders(
+ LibOrder.Order memory leftOrder,
+ LibOrder.Order memory rightOrder,
+ bytes leftSignature,
+ bytes rightSignature
+ )
+ public
+ returns (LibFillResults.MatchedFillResults memory matchedFillResults);
+}
diff --git a/packages/contracts/src/contracts/current/protocol/Exchange/libs/LibFillResults.sol b/packages/contracts/src/contracts/current/protocol/Exchange/libs/LibFillResults.sol
index 3b8f2acf9..c4647c44f 100644
--- a/packages/contracts/src/contracts/current/protocol/Exchange/libs/LibFillResults.sol
+++ b/packages/contracts/src/contracts/current/protocol/Exchange/libs/LibFillResults.sol
@@ -31,6 +31,12 @@ contract LibFillResults is
uint256 takerFeePaid;
}
+ struct MatchedFillResults {
+ LibFillResults.FillResults left;
+ LibFillResults.FillResults right;
+ uint256 takerFillAmount;
+ }
+
/// @dev Adds properties of both FillResults instances.
/// Modifies the first FillResults instance specified.
/// @param totalFillResults Fill results instance that will be added onto.
@@ -44,4 +50,4 @@ contract LibFillResults is
totalFillResults.makerFeePaid = safeAdd(totalFillResults.makerFeePaid, singleFillResults.makerFeePaid);
totalFillResults.takerFeePaid = safeAdd(totalFillResults.takerFeePaid, singleFillResults.takerFeePaid);
}
-} \ No newline at end of file
+}
diff --git a/packages/contracts/src/contracts/current/protocol/Exchange/mixins/MExchangeCore.sol b/packages/contracts/src/contracts/current/protocol/Exchange/mixins/MExchangeCore.sol
index 6f7d99c48..f166abb71 100644
--- a/packages/contracts/src/contracts/current/protocol/Exchange/mixins/MExchangeCore.sol
+++ b/packages/contracts/src/contracts/current/protocol/Exchange/mixins/MExchangeCore.sol
@@ -56,25 +56,6 @@ contract MExchangeCore is
uint256 makerEpoch
);
- /// @dev Cancels all orders reated by sender with a salt less than or equal to the specified salt value.
- /// @param salt Orders created with a salt less or equal to this value will be cancelled.
- function cancelOrdersUpTo(uint256 salt)
- external;
-
- /// @dev Gets information about an order: status, hash, and amount filled.
- /// @param order Order to gather information on.
- /// @return status Status of order. Statuses are defined in the LibStatus.Status struct.
- /// @return orderHash Keccak-256 EIP712 hash of the order.
- /// @return takerAssetFilledAmount Amount of order that has been filled.
- function getOrderInfo(LibOrder.Order memory order)
- public
- view
- returns (
- uint8 orderStatus,
- bytes32 orderHash,
- uint256 takerAssetFilledAmount
- );
-
/// @dev Validates context for fillOrder. Succeeds or throws.
/// @param order to be filled.
/// @param orderStatus Status of order to be filled.
@@ -90,7 +71,8 @@ contract MExchangeCore is
address takerAddress,
uint256 takerAssetFilledAmount,
uint256 takerAssetFillAmount,
- bytes memory signature)
+ bytes memory signature
+ )
internal;
/// @dev Calculates amounts filled and fees paid by maker and taker.
@@ -104,8 +86,9 @@ contract MExchangeCore is
LibOrder.Order memory order,
uint8 orderStatus,
uint256 takerAssetFilledAmount,
- uint256 takerAssetFillAmount)
- public
+ uint256 takerAssetFillAmount
+ )
+ internal
pure
returns (
uint8 status,
@@ -122,21 +105,10 @@ contract MExchangeCore is
address takerAddress,
bytes32 orderHash,
uint256 takerAssetFilledAmount,
- LibFillResults.FillResults memory fillResults)
+ LibFillResults.FillResults memory fillResults
+ )
internal;
- /// @dev Fills the input order.
- /// @param order Order struct containing order specifications.
- /// @param takerAssetFillAmount Desired amount of takerToken to sell.
- /// @param signature Proof that order has been created by maker.
- /// @return Amounts filled and fees paid by maker and taker.
- function fillOrder(
- LibOrder.Order memory order,
- uint256 takerAssetFillAmount,
- bytes memory signature)
- public
- returns (LibFillResults.FillResults memory fillResults);
-
/// @dev Validates context for cancelOrder. Succeeds or throws.
/// @param order that was cancelled.
/// @param orderStatus Status of order that was cancelled.
@@ -144,7 +116,8 @@ contract MExchangeCore is
function validateCancelOrRevert(
LibOrder.Order memory order,
uint8 orderStatus,
- bytes32 orderHash)
+ bytes32 orderHash
+ )
internal;
/// @dev Updates state with results of cancelling an order.
@@ -157,17 +130,8 @@ contract MExchangeCore is
function updateCancelledState(
LibOrder.Order memory order,
uint8 orderStatus,
- bytes32 orderHash)
+ bytes32 orderHash
+ )
internal
returns (bool stateUpdated);
-
- /// @dev After calling, the order can not be filled anymore.
- /// Throws if order is invalid or sender does not have permission to cancel.
- /// @param order Order to cancel. Order must be Status.FILLABLE.
- /// @return True if the order state changed to cancelled.
- /// False if the order was order was in a valid, but
- /// unfillable state (see LibStatus.STATUS for order states)
- function cancelOrder(LibOrder.Order memory order)
- public
- returns (bool);
}
diff --git a/packages/contracts/src/contracts/current/protocol/Exchange/mixins/MMatchOrders.sol b/packages/contracts/src/contracts/current/protocol/Exchange/mixins/MMatchOrders.sol
index 17b6cd92d..60a266250 100644
--- a/packages/contracts/src/contracts/current/protocol/Exchange/mixins/MMatchOrders.sol
+++ b/packages/contracts/src/contracts/current/protocol/Exchange/mixins/MMatchOrders.sol
@@ -21,14 +21,11 @@ pragma experimental ABIEncoderV2;
import "../libs/LibOrder.sol";
import "../libs/LibFillResults.sol";
import "./MExchangeCore.sol";
+import "../interfaces/IMatchOrders.sol";
-contract MMatchOrders {
-
- struct MatchedFillResults {
- LibFillResults.FillResults left;
- LibFillResults.FillResults right;
- uint256 takerFillAmount;
- }
+contract MMatchOrders is
+ IMatchOrders
+{
/// This struct exists solely to avoid the stack limit constraint
/// in matchOrders
@@ -38,34 +35,18 @@ contract MMatchOrders {
uint256 orderFilledAmount;
}
- /// @dev Match two complementary orders that have a positive spread.
- /// Each order is filled at their respective price point. However, the calculations are
- /// carried out as though the orders are both being filled at the right order's price point.
- /// The profit made by the left order goes to the taker (who matched the two orders).
- /// @param leftOrder First order to match.
- /// @param rightOrder Second order to match.
- /// @param leftSignature Proof that order was created by the left maker.
- /// @param rightSignature Proof that order was created by the right maker.
- /// @return matchedFillResults Amounts filled and fees paid by maker and taker of matched orders.
- function matchOrders(
- LibOrder.Order memory leftOrder,
- LibOrder.Order memory rightOrder,
- bytes leftSignature,
- bytes rightSignature)
- public
- returns (MatchedFillResults memory matchedFillResults);
-
/// @dev Validates context for matchOrders. Succeeds or throws.
/// @param leftOrder First order to match.
/// @param rightOrder Second order to match.
function validateMatchOrThrow(
LibOrder.Order memory leftOrder,
- LibOrder.Order memory rightOrder)
+ LibOrder.Order memory rightOrder
+ )
internal;
/// @dev Validates matched fill results. Succeeds or throws.
/// @param matchedFillResults Amounts to fill and fees to pay by maker and taker of matched orders.
- function validateMatchOrThrow(MatchedFillResults memory matchedFillResults)
+ function validateMatchOrThrow(LibFillResults.MatchedFillResults memory matchedFillResults)
internal;
/// @dev Calculates fill amounts for the matched orders.
@@ -86,10 +67,11 @@ contract MMatchOrders {
uint8 leftOrderStatus,
uint8 rightOrderStatus,
uint256 leftOrderFilledAmount,
- uint256 rightOrderFilledAmount)
+ uint256 rightOrderFilledAmount
+ )
internal
returns (
uint8 status,
- MatchedFillResults memory matchedFillResults
+ LibFillResults.MatchedFillResults memory matchedFillResults
);
}
diff --git a/packages/contracts/src/contracts/current/protocol/Exchange/mixins/MSettlement.sol b/packages/contracts/src/contracts/current/protocol/Exchange/mixins/MSettlement.sol
index bd9042f62..d0de385db 100644
--- a/packages/contracts/src/contracts/current/protocol/Exchange/mixins/MSettlement.sol
+++ b/packages/contracts/src/contracts/current/protocol/Exchange/mixins/MSettlement.sol
@@ -31,7 +31,8 @@ contract MSettlement {
function settleOrder(
LibOrder.Order memory order,
address takerAddress,
- LibFillResults.FillResults memory fillResults)
+ LibFillResults.FillResults memory fillResults
+ )
internal;
/// @dev Settles matched order by transferring appropriate funds between order makers, taker, and fee recipient.
@@ -42,7 +43,8 @@ contract MSettlement {
function settleMatchedOrders(
LibOrder.Order memory leftOrder,
LibOrder.Order memory rightOrder,
- MMatchOrders.MatchedFillResults memory matchedFillResults,
- address takerAddress)
+ LibFillResults.MatchedFillResults memory matchedFillResults,
+ address takerAddress
+ )
internal;
}