40 lines
1.1 KiB
Solidity
40 lines
1.1 KiB
Solidity
// SPDX-License-Identifier: MIT
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pragma solidity ^0.8.0;
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import "../patched/token/ERC20/extensions/ERC20Votes.sol";
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contract ERC20VotesTimestampHarness is ERC20Votes {
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constructor(string memory name, string memory symbol) ERC20(name, symbol) ERC20Permit(name) {}
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function mint(address account, uint256 amount) external {
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_mint(account, amount);
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}
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function burn(address account, uint256 amount) external {
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_burn(account, amount);
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}
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// inspection
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function ckptFromBlock(address account, uint32 pos) public view returns (uint32) {
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return checkpoints(account, pos).fromBlock;
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}
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function ckptVotes(address account, uint32 pos) public view returns (uint224) {
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return checkpoints(account, pos).votes;
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}
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function maxSupply() public view returns (uint224) {
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return _maxSupply();
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}
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// clock
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function clock() public view override returns (uint48) {
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return uint48(block.timestamp);
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}
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// solhint-disable-next-line func-name-mixedcase
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function CLOCK_MODE() public view virtual override returns (string memory) {
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return "mode=timestamp";
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}
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}
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