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Diffstat (limited to 'packages/contracts/src/2.0.0/forwarder/mixins/MExchangeWrapper.sol')
-rw-r--r-- | packages/contracts/src/2.0.0/forwarder/mixins/MExchangeWrapper.sol | 87 |
1 files changed, 0 insertions, 87 deletions
diff --git a/packages/contracts/src/2.0.0/forwarder/mixins/MExchangeWrapper.sol b/packages/contracts/src/2.0.0/forwarder/mixins/MExchangeWrapper.sol deleted file mode 100644 index 360dea0e4..000000000 --- a/packages/contracts/src/2.0.0/forwarder/mixins/MExchangeWrapper.sol +++ /dev/null @@ -1,87 +0,0 @@ -/* - - 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 0.4.24; -pragma experimental ABIEncoderV2; - -import "../../protocol/Exchange/libs/LibOrder.sol"; -import "../../protocol/Exchange/libs/LibFillResults.sol"; - - -contract MExchangeWrapper { - - /// @dev Fills the input order. - /// Returns false if the transaction would otherwise revert. - /// @param order Order struct containing order specifications. - /// @param takerAssetFillAmount Desired amount of takerAsset to sell. - /// @param signature Proof that order has been created by maker. - /// @return Amounts filled and fees paid by maker and taker. - function fillOrderNoThrow( - LibOrder.Order memory order, - uint256 takerAssetFillAmount, - bytes memory signature - ) - internal - returns (LibFillResults.FillResults memory fillResults); - - /// @dev Synchronously executes multiple calls of fillOrder until total amount of WETH has been sold by taker. - /// Returns false if the transaction would otherwise revert. - /// @param orders Array of order specifications. - /// @param wethSellAmount Desired amount of WETH to sell. - /// @param signatures Proofs that orders have been signed by makers. - /// @return Amounts filled and fees paid by makers and taker. - function marketSellWeth( - LibOrder.Order[] memory orders, - uint256 wethSellAmount, - bytes[] memory signatures - ) - internal - returns (LibFillResults.FillResults memory totalFillResults); - - /// @dev Synchronously executes multiple fill orders in a single transaction until total amount is bought by taker. - /// Returns false if the transaction would otherwise revert. - /// The asset being sold by taker must always be WETH. - /// @param orders Array of order specifications. - /// @param makerAssetFillAmount Desired amount of makerAsset to buy. - /// @param signatures Proofs that orders have been signed by makers. - /// @return Amounts filled and fees paid by makers and taker. - function marketBuyExactAmountWithWeth( - LibOrder.Order[] memory orders, - uint256 makerAssetFillAmount, - bytes[] memory signatures - ) - internal - returns (LibFillResults.FillResults memory totalFillResults); - - /// @dev Buys zrxBuyAmount of ZRX fee tokens, taking into account ZRX fees for each order. This will guarantee - /// that at least zrxBuyAmount of ZRX is purchased (sometimes slightly over due to rounding issues). - /// It is possible that a request to buy 200 ZRX will require purchasing 202 ZRX - /// as 2 ZRX is required to purchase the 200 ZRX fee tokens. This guarantees at least 200 ZRX for future purchases. - /// The asset being sold by taker must always be WETH. - /// @param orders Array of order specifications containing ZRX as makerAsset and WETH as takerAsset. - /// @param zrxBuyAmount Desired amount of ZRX to buy. - /// @param signatures Proofs that orders have been created by makers. - /// @return totalFillResults Amounts filled and fees paid by maker and taker. - function marketBuyExactZrxWithWeth( - LibOrder.Order[] memory orders, - uint256 zrxBuyAmount, - bytes[] memory signatures - ) - internal - returns (LibFillResults.FillResults memory totalFillResults); -} |