c46f0353d1
* Update ERC721 to latest 1.11.0 from OpenZeppelin-solidity * Hardcode supported interfaces instead of using lookup table. This avoids shifting storage when extending supports interface. * Update build artifacts * Fix linter errors
41 lines
1.1 KiB
Solidity
41 lines
1.1 KiB
Solidity
pragma solidity ^0.4.21;
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import "./ERC721Basic.sol";
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/**
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* @title ERC-721 Non-Fungible Token Standard, optional enumeration extension
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* @dev See https://github.com/ethereum/EIPs/blob/master/EIPS/eip-721.md
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*/
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contract ERC721Enumerable is ERC721Basic {
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function totalSupply() public view returns (uint256);
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function tokenOfOwnerByIndex(
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address _owner,
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uint256 _index
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)
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public
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view
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returns (uint256 _tokenId);
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function tokenByIndex(uint256 _index) public view returns (uint256);
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}
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/**
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* @title ERC-721 Non-Fungible Token Standard, optional metadata extension
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* @dev See https://github.com/ethereum/EIPs/blob/master/EIPS/eip-721.md
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*/
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contract ERC721Metadata is ERC721Basic {
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function name() external view returns (string _name);
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function symbol() external view returns (string _symbol);
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function tokenURI(uint256 _tokenId) public view returns (string);
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}
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/**
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* @title ERC-721 Non-Fungible Token Standard, full implementation interface
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* @dev See https://github.com/ethereum/EIPs/blob/master/EIPS/eip-721.md
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*/
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contract ERC721 is ERC721Basic, ERC721Enumerable, ERC721Metadata {
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}
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