2e0713becb
* rename ERC20 to IERC20 * move ERC20.sol to IERC20.sol * rename StandardToken to ERC20 * rename StandardTokenMock to ERC20Mock * move StandardToken.sol to ERC20.sol, likewise test and mock files * rename MintableToken to ERC20Mintable * move MintableToken.sol to ERC20Mintable.sol, likewise test and mock files * rename BurnableToken to ERC20Burnable * move BurnableToken.sol to ERC20Burnable.sol, likewise for related files * rename CappedToken to ERC20Capped * move CappedToken.sol to ERC20Capped.sol, likewise for related files * rename PausableToken to ERC20Pausable * move PausableToken.sol to ERC20Pausable.sol, likewise for related files * rename DetailedERC20 to ERC20Detailed * move DetailedERC20.sol to ERC20Detailed.sol, likewise for related files * rename ERC721 to IERC721, and likewise for other related interfaces * move ERC721.sol to IERC721.sol, likewise for other 721 interfaces * rename ERC721Token to ERC721 * move ERC721Token.sol to ERC721.sol, likewise for related files * rename ERC721BasicToken to ERC721Basic * move ERC721BasicToken.sol to ERC721Basic.sol, likewise for related files * rename ERC721PausableToken to ERC721Pausable * move ERC721PausableToken.sol to ERC721Pausable.sol * rename ERC165 to IERC165 * move ERC165.sol to IERC165.sol * amend comment that ERC20 is based on FirstBlood * fix comments mentioning IERC721Receiver
30 lines
753 B
Solidity
30 lines
753 B
Solidity
pragma solidity ^0.4.21;
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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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* @dev TODO - update https://github.com/OpenZeppelin/openzeppelin-solidity/blob/master/contracts/token/ERC721/IERC721.sol#L17 when 1046 is finalized
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*/
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contract ERC20TokenMetadata is IERC20 {
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function tokenURI() external view returns (string);
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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 _tokenURI)
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public
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{
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tokenURI_ = _tokenURI;
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}
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function tokenURI() external view returns (string) {
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return tokenURI_;
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}
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}
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