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add Initializable to simple ERC721 contracts

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This commit is contained in:
Francisco Giordano
2018-09-26 17:01:58 -03:00
parent cda2866e7c
commit d3116fcea8
5 changed files with 10 additions and 5 deletions
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3
contracts/token/ERC721/ERC721Holder.sol
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@ -1,9 +1,10 @@
pragma solidity ^0.4.24;
import "../../Initializable.sol";
import "./IERC721Receiver.sol";
contract ERC721Holder is IERC721Receiver {
contract ERC721Holder is Initializable, IERC721Receiver {
function onERC721Received(
address,
address,

3
contracts/token/ERC721/IERC721.sol
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@ -1,5 +1,6 @@
pragma solidity ^0.4.24;
import "../../Initializable.sol";
import "../../introspection/IERC165.sol";
@ -7,7 +8,7 @@ import "../../introspection/IERC165.sol";
* @title ERC721 Non-Fungible Token Standard basic interface
* @dev see https://github.com/ethereum/EIPs/blob/master/EIPS/eip-721.md
*/
contract IERC721 is IERC165 {
contract IERC721 is Initializable, IERC165 {
event Transfer(
address indexed from,

3
contracts/token/ERC721/IERC721Enumerable.sol
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@ -1,5 +1,6 @@
pragma solidity ^0.4.24;
import "../../Initializable.sol";
import "./IERC721.sol";
@ -7,7 +8,7 @@ import "./IERC721.sol";
* @title ERC-721 Non-Fungible Token Standard, optional enumeration extension
* @dev See https://github.com/ethereum/EIPs/blob/master/EIPS/eip-721.md
*/
contract IERC721Enumerable is IERC721 {
contract IERC721Enumerable is Initializable, IERC721 {
function totalSupply() public view returns (uint256);
function tokenOfOwnerByIndex(
address owner,

3
contracts/token/ERC721/IERC721Full.sol
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@ -1,5 +1,6 @@
pragma solidity ^0.4.24;
import "../../Initializable.sol";
import "./IERC721.sol";
import "./IERC721Enumerable.sol";
import "./IERC721Metadata.sol";
@ -9,5 +10,5 @@ import "./IERC721Metadata.sol";
* @title ERC-721 Non-Fungible Token Standard, full implementation interface
* @dev See https://github.com/ethereum/EIPs/blob/master/EIPS/eip-721.md
*/
contract IERC721Full is IERC721, IERC721Enumerable, IERC721Metadata {
contract IERC721Full is Initializable, IERC721, IERC721Enumerable, IERC721Metadata {
}

3
contracts/token/ERC721/IERC721Metadata.sol
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@ -1,5 +1,6 @@
pragma solidity ^0.4.24;
import "../../Initializable.sol";
import "./IERC721.sol";
@ -7,7 +8,7 @@ import "./IERC721.sol";
* @title ERC-721 Non-Fungible Token Standard, optional metadata extension
* @dev See https://github.com/ethereum/EIPs/blob/master/EIPS/eip-721.md
*/
contract IERC721Metadata is IERC721 {
contract IERC721Metadata is Initializable, IERC721 {
function name() external view returns (string);
function symbol() external view returns (string);
function tokenURI(uint256 tokenId) public view returns (string);