diff options
Diffstat (limited to 'packages/contracts/src/2.0.0/extensions/Forwarder/libs/LibConstants.sol')
-rw-r--r-- | packages/contracts/src/2.0.0/extensions/Forwarder/libs/LibConstants.sol | 62 |
1 files changed, 0 insertions, 62 deletions
diff --git a/packages/contracts/src/2.0.0/extensions/Forwarder/libs/LibConstants.sol b/packages/contracts/src/2.0.0/extensions/Forwarder/libs/LibConstants.sol deleted file mode 100644 index 704e42ce3..000000000 --- a/packages/contracts/src/2.0.0/extensions/Forwarder/libs/LibConstants.sol +++ /dev/null @@ -1,62 +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; - -import "../../../utils/LibBytes/LibBytes.sol"; -import "../../../protocol/Exchange/interfaces/IExchange.sol"; -import "../../../tokens/EtherToken/IEtherToken.sol"; -import "../../../tokens/ERC20Token/IERC20Token.sol"; - - -contract LibConstants { - - using LibBytes for bytes; - - bytes4 constant internal ERC20_DATA_ID = bytes4(keccak256("ERC20Token(address)")); - bytes4 constant internal ERC721_DATA_ID = bytes4(keccak256("ERC721Token(address,uint256)")); - uint256 constant internal MAX_UINT = 2**256 - 1; - uint256 constant internal PERCENTAGE_DENOMINATOR = 10**18; - uint256 constant internal MAX_FEE_PERCENTAGE = 5 * PERCENTAGE_DENOMINATOR / 100; // 5% - uint256 constant internal MAX_WETH_FILL_PERCENTAGE = 95 * PERCENTAGE_DENOMINATOR / 100; // 95% - - // solhint-disable var-name-mixedcase - IExchange internal EXCHANGE; - IEtherToken internal ETHER_TOKEN; - IERC20Token internal ZRX_TOKEN; - bytes internal ZRX_ASSET_DATA; - bytes internal WETH_ASSET_DATA; - // solhint-enable var-name-mixedcase - - constructor ( - address _exchange, - bytes memory _zrxAssetData, - bytes memory _wethAssetData - ) - public - { - EXCHANGE = IExchange(_exchange); - ZRX_ASSET_DATA = _zrxAssetData; - WETH_ASSET_DATA = _wethAssetData; - - address etherToken = _wethAssetData.readAddress(16); - address zrxToken = _zrxAssetData.readAddress(16); - ETHER_TOKEN = IEtherToken(etherToken); - ZRX_TOKEN = IERC20Token(zrxToken); - } -} |