82 lines
1.8 KiB
Solidity
82 lines
1.8 KiB
Solidity
/*
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Copyright 2019 ZeroEx Intl.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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pragma solidity ^0.5.9;
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import "@0x/contracts-utils/contracts/src/LibBytes.sol";
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contract TestStaticCallTarget {
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using LibBytes for bytes;
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uint256 internal _state;
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function updateState()
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external
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{
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_state++;
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}
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function assertEvenNumber(uint256 target)
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external
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pure
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{
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require(
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target % 2 == 0,
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"TARGET_NOT_EVEN"
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);
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}
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function isOddNumber(uint256 target)
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external
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pure
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returns (bool isOdd)
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{
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isOdd = target % 2 == 1;
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return isOdd;
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}
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function noInputFunction()
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external
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pure
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{
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assert(msg.data.length == 4 && msg.data.readBytes4(0) == bytes4(keccak256("noInputFunction()")));
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}
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function dynamicInputFunction(bytes calldata a)
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external
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pure
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{
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bytes memory abiEncodedData = abi.encodeWithSignature("dynamicInputFunction(bytes)", a);
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assert(msg.data.equals(abiEncodedData));
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}
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function returnComplexType(uint256 a, uint256 b)
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external
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view
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returns (bytes memory result)
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{
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result = abi.encodePacked(
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address(this),
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a,
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b
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);
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return result;
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}
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} |