b7d60f2f9a
* Bump required compiler version to 0.5.2. * Fix shadowed variable warning in ERC20Migrator. * Rename Counter to Counters. * Add dummy state variable to SafeERC20Helper. * Update changelog entry. * Fix CountersImpl name. * Improve changelog entry.
25 lines
629 B
Solidity
25 lines
629 B
Solidity
pragma solidity ^0.5.2;
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import "../../token/ERC20/IERC20.sol";
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/**
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* @title ERC-1047 Token Metadata
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* @dev See https://eips.ethereum.org/EIPS/eip-1046
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* @dev tokenURI must respond with a URI that implements https://eips.ethereum.org/EIPS/eip-1047
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*/
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contract ERC20TokenMetadata is IERC20 {
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function tokenURI() external view returns (string memory);
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}
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contract ERC20WithMetadata is ERC20TokenMetadata {
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string private _tokenURI;
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constructor (string memory tokenURI) public {
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_tokenURI = tokenURI;
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}
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function tokenURI() external view returns (string memory) {
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return _tokenURI;
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}
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}
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