47 lines
1.5 KiB
Solidity
47 lines
1.5 KiB
Solidity
// SPDX-License-Identifier: MIT
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pragma solidity ^0.8.0;
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import "../utils/Address.sol";
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contract AddressImpl {
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string public sharedAnswer;
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event CallReturnValue(string data);
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function isContract(address account) external view returns (bool) {
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return Address.isContract(account);
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}
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function sendValue(address payable receiver, uint256 amount) external {
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Address.sendValue(receiver, amount);
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}
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function functionCall(address target, bytes calldata data) external {
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bytes memory returnData = Address.functionCall(target, data);
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emit CallReturnValue(abi.decode(returnData, (string)));
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}
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function functionCallWithValue(
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address target,
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bytes calldata data,
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uint256 value
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) external payable {
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bytes memory returnData = Address.functionCallWithValue(target, data, value);
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emit CallReturnValue(abi.decode(returnData, (string)));
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}
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function functionStaticCall(address target, bytes calldata data) external {
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bytes memory returnData = Address.functionStaticCall(target, data);
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emit CallReturnValue(abi.decode(returnData, (string)));
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}
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function functionDelegateCall(address target, bytes calldata data) external {
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bytes memory returnData = Address.functionDelegateCall(target, data);
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emit CallReturnValue(abi.decode(returnData, (string)));
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}
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// sendValue's tests require the contract to hold Ether
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receive() external payable {}
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}
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