37 lines
1.2 KiB
Solidity
37 lines
1.2 KiB
Solidity
// SPDX-License-Identifier: MIT
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// OpenZeppelin Contracts v4.4.1 (governance/extensions/GovernorVotesComp.sol)
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pragma solidity ^0.8.0;
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import "../GovernorUpgradeable.sol";
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import "../../token/ERC20/extensions/ERC20VotesCompUpgradeable.sol";
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import "../../proxy/utils/Initializable.sol";
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/**
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* @dev Extension of {Governor} for voting weight extraction from a Comp token.
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*
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* _Available since v4.3._
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*/
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abstract contract GovernorVotesCompUpgradeable is Initializable, GovernorUpgradeable {
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ERC20VotesCompUpgradeable public token;
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function __GovernorVotesComp_init(ERC20VotesCompUpgradeable token_) internal onlyInitializing {
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__Context_init_unchained();
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__ERC165_init_unchained();
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__IGovernor_init_unchained();
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__GovernorVotesComp_init_unchained(token_);
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}
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function __GovernorVotesComp_init_unchained(ERC20VotesCompUpgradeable token_) internal onlyInitializing {
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token = token_;
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}
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/**
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* Read the voting weight from the token's built in snapshot mechanism (see {IGovernor-getVotes}).
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*/
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function getVotes(address account, uint256 blockNumber) public view virtual override returns (uint256) {
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return token.getPriorVotes(account, blockNumber);
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}
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uint256[50] private __gap;
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}
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