Less Assembly. More Solidity. Less Efficiency. More Readability.

1 files changed, 151 insertions, 0 deletions

diff --git a/contracts/utils/contracts/utils/ExchangeSelectors/ExchangeSelectors.sol b/contracts/utils/contracts/utils/ExchangeSelectors/ExchangeSelectors.sol
new file mode 100644
index 000000000..c361fd075
--- /dev/null
+++ b/contracts/utils/contracts/utils/ExchangeSelectors/ExchangeSelectors.sol
@@ -0,0 +1,151 @@
+/*
+
+  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;
+
+
+contract ExchangeSelectors {
+
+  // allowedValidators
+  bytes4 constant allowedValidatorsSelector = 0x7b8e3514;
+  bytes4 constant allowedValidatorsSelectorGenerator = bytes4(keccak256('allowedValidators(address,address)'));
+
+  // assetProxies
+  bytes4 constant assetProxiesSelector = 0x3fd3c997;
+  bytes4 constant assetProxiesSelectorGenerator = bytes4(keccak256('assetProxies(bytes4)'));
+
+  // batchCancelOrders
+  bytes4 constant batchCancelOrdersSelector = 0x4ac14782;
+  bytes4 constant batchCancelOrdersSelectorGenerator = bytes4(keccak256('batchCancelOrders((address,address,address,address,uint256,uint256,uint256,uint256,uint256,uint256,bytes,bytes)[])'));
+
+  // batchFillOrKillOrders
+  bytes4 constant batchFillOrKillOrdersSelector = 0x4d0ae546;
+  bytes4 constant batchFillOrKillOrdersSelectorGenerator = bytes4(keccak256('batchFillOrKillOrders((address,address,address,address,uint256,uint256,uint256,uint256,uint256,uint256,bytes,bytes)[],uint256[],bytes[])'));
+
+  // batchFillOrders
+  bytes4 constant batchFillOrdersSelector = 0x297bb70b;
+  bytes4 constant batchFillOrdersSelectorGenerator = bytes4(keccak256('batchFillOrders((address,address,address,address,uint256,uint256,uint256,uint256,uint256,uint256,bytes,bytes)[],uint256[],bytes[])'));
+
+  // batchFillOrdersNoThrow
+  bytes4 constant batchFillOrdersNoThrowSelector = 0x50dde190;
+  bytes4 constant batchFillOrdersNoThrowSelectorGenerator = bytes4(keccak256('batchFillOrdersNoThrow((address,address,address,address,uint256,uint256,uint256,uint256,uint256,uint256,bytes,bytes)[],uint256[],bytes[])'));
+
+  // cancelOrder
+  bytes4 constant cancelOrderSelector = 0xd46b02c3;
+  bytes4 constant cancelOrderSelectorGenerator = bytes4(keccak256('cancelOrder((address,address,address,address,uint256,uint256,uint256,uint256,uint256,uint256,bytes,bytes))'));
+
+  // cancelOrdersUpTo
+  bytes4 constant cancelOrdersUpToSelector = 0x4f9559b1;
+  bytes4 constant cancelOrdersUpToSelectorGenerator = bytes4(keccak256('cancelOrdersUpTo(uint256)'));
+
+  // cancelled
+  bytes4 constant cancelledSelector = 0x2ac12622;
+  bytes4 constant cancelledSelectorGenerator = bytes4(keccak256('cancelled(bytes32)'));
+
+  // currentContextAddress
+  bytes4 constant currentContextAddressSelector = 0xeea086ba;
+  bytes4 constant currentContextAddressSelectorGenerator = bytes4(keccak256('currentContextAddress()'));
+
+  // executeTransaction
+  bytes4 constant executeTransactionSelector = 0xbfc8bfce;
+  bytes4 constant executeTransactionSelectorGenerator = bytes4(keccak256('executeTransaction(uint256,address,bytes,bytes)'));
+
+  // fillOrKillOrder
+  bytes4 constant fillOrKillOrderSelector = 0x64a3bc15;
+  bytes4 constant fillOrKillOrderSelectorGenerator = bytes4(keccak256('fillOrKillOrder((address,address,address,address,uint256,uint256,uint256,uint256,uint256,uint256,bytes,bytes),uint256,bytes)'));
+
+  // fillOrder
+  bytes4 constant fillOrderSelector = 0xb4be83d5;
+  bytes4 constant fillOrderSelectorGenerator = bytes4(keccak256('fillOrder((address,address,address,address,uint256,uint256,uint256,uint256,uint256,uint256,bytes,bytes),uint256,bytes)'));
+
+  // fillOrderNoThrow
+  bytes4 constant fillOrderNoThrowSelector = 0x3e228bae;
+  bytes4 constant fillOrderNoThrowSelectorGenerator = bytes4(keccak256('fillOrderNoThrow((address,address,address,address,uint256,uint256,uint256,uint256,uint256,uint256,bytes,bytes),uint256,bytes)'));
+
+  // filled
+  bytes4 constant filledSelector = 0x288cdc91;
+  bytes4 constant filledSelectorGenerator = bytes4(keccak256('filled(bytes32)'));
+
+  // getAssetProxy
+  bytes4 constant getAssetProxySelector = 0x60704108;
+  bytes4 constant getAssetProxySelectorGenerator = bytes4(keccak256('getAssetProxy(bytes4)'));
+
+  // getOrderInfo
+  bytes4 constant getOrderInfoSelector = 0xc75e0a81;
+  bytes4 constant getOrderInfoSelectorGenerator = bytes4(keccak256('getOrderInfo((address,address,address,address,uint256,uint256,uint256,uint256,uint256,uint256,bytes,bytes))'));
+
+  // getOrdersInfo
+  bytes4 constant getOrdersInfoSelector = 0x7e9d74dc;
+  bytes4 constant getOrdersInfoSelectorGenerator = bytes4(keccak256('getOrdersInfo((address,address,address,address,uint256,uint256,uint256,uint256,uint256,uint256,bytes,bytes)[])'));
+
+  // isValidSignature
+  bytes4 constant isValidSignatureSelector = 0x93634702;
+  bytes4 constant isValidSignatureSelectorGenerator = bytes4(keccak256('isValidSignature(bytes32,address,bytes)'));
+
+  // marketBuyOrders
+  bytes4 constant marketBuyOrdersSelector = 0xe5fa431b;
+  bytes4 constant marketBuyOrdersSelectorGenerator = bytes4(keccak256('marketBuyOrders((address,address,address,address,uint256,uint256,uint256,uint256,uint256,uint256,bytes,bytes)[],uint256,bytes[])'));
+
+  // marketBuyOrdersNoThrow
+  bytes4 constant marketBuyOrdersNoThrowSelector = 0xa3e20380;
+  bytes4 constant marketBuyOrdersNoThrowSelectorGenerator = bytes4(keccak256('marketBuyOrdersNoThrow((address,address,address,address,uint256,uint256,uint256,uint256,uint256,uint256,bytes,bytes)[],uint256,bytes[])'));
+
+  // marketSellOrders
+  bytes4 constant marketSellOrdersSelector = 0x7e1d9808;
+  bytes4 constant marketSellOrdersSelectorGenerator = bytes4(keccak256('marketSellOrders((address,address,address,address,uint256,uint256,uint256,uint256,uint256,uint256,bytes,bytes)[],uint256,bytes[])'));
+
+  // marketSellOrdersNoThrow
+  bytes4 constant marketSellOrdersNoThrowSelector = 0xdd1c7d18;
+  bytes4 constant marketSellOrdersNoThrowSelectorGenerator = bytes4(keccak256('marketSellOrdersNoThrow((address,address,address,address,uint256,uint256,uint256,uint256,uint256,uint256,bytes,bytes)[],uint256,bytes[])'));
+
+  // matchOrders
+  bytes4 constant matchOrdersSelector = 0x3c28d861;
+  bytes4 constant matchOrdersSelectorGenerator = bytes4(keccak256('matchOrders((address,address,address,address,uint256,uint256,uint256,uint256,uint256,uint256,bytes,bytes),(address,address,address,address,uint256,uint256,uint256,uint256,uint256,uint256,bytes,bytes),bytes,bytes)'));
+
+  // orderEpoch
+  bytes4 constant orderEpochSelector = 0xd9bfa73e;
+  bytes4 constant orderEpochSelectorGenerator = bytes4(keccak256('orderEpoch(address,address)'));
+
+  // owner
+  bytes4 constant ownerSelector = 0x8da5cb5b;
+  bytes4 constant ownerSelectorGenerator = bytes4(keccak256('owner()'));
+
+  // preSign
+  bytes4 constant preSignSelector = 0x3683ef8e;
+  bytes4 constant preSignSelectorGenerator = bytes4(keccak256('preSign(bytes32,address,bytes)'));
+
+  // preSigned
+  bytes4 constant preSignedSelector = 0x82c174d0;
+  bytes4 constant preSignedSelectorGenerator = bytes4(keccak256('preSigned(bytes32,address)'));
+
+  // registerAssetProxy
+  bytes4 constant registerAssetProxySelector = 0xc585bb93;
+  bytes4 constant registerAssetProxySelectorGenerator = bytes4(keccak256('registerAssetProxy(address)'));
+
+  // setSignatureValidatorApproval
+  bytes4 constant setSignatureValidatorApprovalSelector = 0x77fcce68;
+  bytes4 constant setSignatureValidatorApprovalSelectorGenerator = bytes4(keccak256('setSignatureValidatorApproval(address,bool)'));
+
+  // transactions
+  bytes4 constant transactionsSelector = 0x642f2eaf;
+  bytes4 constant transactionsSelectorGenerator = bytes4(keccak256('transactions(bytes32)'));
+
+  // transferOwnership
+  bytes4 constant transferOwnershipSelector = 0xf2fde38b;
+  bytes4 constant transferOwnershipSelectorGenerator = bytes4(keccak256('transferOwnership(address)'));
+}
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