{ "contractName": "IERC721Enumerable", "abi": [ { "constant": true, "inputs": [ { "name": "interfaceId", "type": "bytes4" } ], "name": "supportsInterface", "outputs": [ { "name": "", "type": "bool" } ], "payable": false, "stateMutability": "view", "type": "function" }, { "constant": true, "inputs": [ { "name": "tokenId", "type": "uint256" } ], "name": "getApproved", "outputs": [ { "name": "operator", "type": "address" } ], "payable": false, "stateMutability": "view", "type": "function" }, { "constant": false, "inputs": [ { "name": "to", "type": "address" }, { "name": "tokenId", "type": "uint256" } ], "name": "approve", "outputs": [], "payable": false, "stateMutability": "nonpayable", "type": "function" }, { "constant": false, "inputs": [ { "name": "from", "type": "address" }, { "name": "to", "type": "address" }, { "name": "tokenId", "type": "uint256" } ], "name": "transferFrom", "outputs": [], "payable": false, "stateMutability": "nonpayable", "type": "function" }, { "constant": false, "inputs": [ { "name": "from", "type": "address" }, { "name": "to", "type": "address" }, { "name": "tokenId", "type": "uint256" } ], "name": "safeTransferFrom", "outputs": [], "payable": false, "stateMutability": "nonpayable", "type": "function" }, { "constant": true, "inputs": [ { "name": "tokenId", "type": "uint256" } ], "name": "ownerOf", "outputs": [ { "name": "owner", "type": "address" } ], "payable": false, "stateMutability": "view", "type": "function" }, { "constant": true, "inputs": [ { "name": "owner", "type": "address" } ], "name": "balanceOf", "outputs": [ { "name": "balance", "type": "uint256" } ], "payable": false, "stateMutability": "view", "type": "function" }, { "constant": false, "inputs": [ { "name": "operator", "type": "address" }, { "name": "_approved", "type": "bool" } ], "name": "setApprovalForAll", "outputs": [], "payable": false, "stateMutability": "nonpayable", "type": "function" }, { "constant": false, "inputs": [ { "name": "from", "type": "address" }, { "name": "to", "type": "address" }, { "name": "tokenId", "type": "uint256" }, { "name": "data", "type": "bytes" } ], "name": "safeTransferFrom", "outputs": [], "payable": false, "stateMutability": "nonpayable", "type": "function" }, { "constant": true, "inputs": [ { "name": "owner", "type": "address" }, { "name": "operator", "type": "address" } ], "name": "isApprovedForAll", "outputs": [ { "name": "", "type": "bool" } ], "payable": false, "stateMutability": "view", "type": "function" }, { "anonymous": false, "inputs": [ { "indexed": true, "name": "from", "type": "address" }, { "indexed": true, "name": "to", "type": "address" }, { "indexed": true, "name": "tokenId", "type": "uint256" } ], "name": "Transfer", "type": "event" }, { "anonymous": false, "inputs": [ { "indexed": true, "name": "owner", "type": "address" }, { "indexed": true, "name": "approved", "type": "address" }, { "indexed": true, "name": "tokenId", "type": "uint256" } ], "name": "Approval", "type": "event" }, { "anonymous": false, "inputs": [ { "indexed": true, "name": "owner", "type": "address" }, { "indexed": true, "name": "operator", "type": "address" }, { "indexed": false, "name": "approved", "type": "bool" } ], "name": "ApprovalForAll", "type": "event" }, { "constant": true, "inputs": [], "name": "totalSupply", "outputs": [ { "name": "", "type": "uint256" } ], "payable": false, "stateMutability": "view", "type": "function" }, { "constant": true, "inputs": [ { "name": "owner", "type": "address" }, { "name": "index", "type": "uint256" } ], "name": "tokenOfOwnerByIndex", "outputs": [ { "name": "tokenId", "type": "uint256" } ], "payable": false, "stateMutability": "view", "type": "function" }, { "constant": true, "inputs": [ { "name": "index", "type": "uint256" } ], "name": "tokenByIndex", "outputs": [ { "name": "", "type": "uint256" } ], "payable": false, "stateMutability": "view", "type": "function" } ], "metadata": "", "bytecode": "0x", "deployedBytecode": "0x", "sourceMap": "", "deployedSourceMap": "", "source": "pragma solidity ^0.5.2;\n\nimport \"./IERC721.sol\";\n\n/**\n * @title ERC-721 Non-Fungible Token Standard, optional enumeration extension\n * @dev See https://eips.ethereum.org/EIPS/eip-721\n */\ncontract IERC721Enumerable is IERC721 {\n function totalSupply() public view returns (uint256);\n function tokenOfOwnerByIndex(address owner, uint256 index) public view returns (uint256 tokenId);\n\n function tokenByIndex(uint256 index) public view returns (uint256);\n}\n", "sourcePath": "openzeppelin-solidity/contracts/token/ERC721/IERC721Enumerable.sol", "ast": { "absolutePath": "openzeppelin-solidity/contracts/token/ERC721/IERC721Enumerable.sol", "exportedSymbols": { "IERC721Enumerable": [ 1706 ] }, "id": 1707, "nodeType": "SourceUnit", "nodes": [ { "id": 1681, "literals": [ "solidity", "^", "0.5", ".2" ], "nodeType": "PragmaDirective", "src": "0:23:14" }, { "absolutePath": "openzeppelin-solidity/contracts/token/ERC721/IERC721.sol", "file": "./IERC721.sol", "id": 1682, "nodeType": "ImportDirective", "scope": 1707, "sourceUnit": 1680, "src": "25:23:14", "symbolAliases": [], "unitAlias": "" }, { "baseContracts": [ { "arguments": null, "baseName": { "contractScope": null, "id": 1683, "name": "IERC721", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 1679, "src": "217:7:14", "typeDescriptions": { "typeIdentifier": "t_contract$_IERC721_$1679", "typeString": "contract IERC721" } }, "id": 1684, "nodeType": "InheritanceSpecifier", "src": "217:7:14" } ], "contractDependencies": [ 380, 1679 ], "contractKind": "contract", "documentation": "@title ERC-721 Non-Fungible Token Standard, optional enumeration extension\n@dev See https://eips.ethereum.org/EIPS/eip-721", "fullyImplemented": false, "id": 1706, "linearizedBaseContracts": [ 1706, 1679, 380 ], "name": "IERC721Enumerable", "nodeType": "ContractDefinition", "nodes": [ { "body": null, "documentation": null, "id": 1689, "implemented": false, "kind": "function", "modifiers": [], "name": "totalSupply", "nodeType": "FunctionDefinition", "parameters": { "id": 1685, "nodeType": "ParameterList", "parameters": [], "src": "251:2:14" }, "returnParameters": { "id": 1688, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 1687, "name": "", "nodeType": "VariableDeclaration", "scope": 1689, "src": "275:7:14", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 1686, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "275:7:14", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" } ], "src": "274:9:14" }, "scope": 1706, "src": "231:53:14", "stateMutability": "view", "superFunction": null, "visibility": "public" }, { "body": null, "documentation": null, "id": 1698, "implemented": false, "kind": "function", "modifiers": [], "name": "tokenOfOwnerByIndex", "nodeType": "FunctionDefinition", "parameters": { "id": 1694, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 1691, "name": "owner", "nodeType": "VariableDeclaration", "scope": 1698, "src": "318:13:14", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 1690, "name": "address", "nodeType": "ElementaryTypeName", "src": "318:7:14", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 1693, "name": "index", "nodeType": "VariableDeclaration", "scope": 1698, "src": "333:13:14", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 1692, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "333:7:14", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" } ], "src": "317:30:14" }, "returnParameters": { "id": 1697, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 1696, "name": "tokenId", "nodeType": "VariableDeclaration", "scope": 1698, "src": "369:15:14", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 1695, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "369:7:14", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" } ], "src": "368:17:14" }, "scope": 1706, "src": "289:97:14", "stateMutability": "view", "superFunction": null, "visibility": "public" }, { "body": null, "documentation": null, "id": 1705, "implemented": false, "kind": "function", "modifiers": [], "name": "tokenByIndex", "nodeType": "FunctionDefinition", "parameters": { "id": 1701, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 1700, "name": "index", "nodeType": "VariableDeclaration", "scope": 1705, "src": "414:13:14", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 1699, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "414:7:14", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" } ], "src": "413:15:14" }, "returnParameters": { "id": 1704, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 1703, "name": "", "nodeType": "VariableDeclaration", "scope": 1705, "src": "450:7:14", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 1702, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "450:7:14", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" } ], "src": "449:9:14" }, "scope": 1706, "src": "392:67:14", "stateMutability": "view", "superFunction": null, "visibility": "public" } ], "scope": 1707, "src": "187:274:14" } ], "src": "0:462:14" }, "legacyAST": { "absolutePath": "openzeppelin-solidity/contracts/token/ERC721/IERC721Enumerable.sol", "exportedSymbols": { "IERC721Enumerable": [ 1706 ] }, "id": 1707, "nodeType": "SourceUnit", "nodes": [ { "id": 1681, "literals": [ "solidity", "^", "0.5", ".2" ], "nodeType": "PragmaDirective", "src": "0:23:14" }, { "absolutePath": "openzeppelin-solidity/contracts/token/ERC721/IERC721.sol", "file": "./IERC721.sol", "id": 1682, "nodeType": "ImportDirective", "scope": 1707, "sourceUnit": 1680, "src": "25:23:14", "symbolAliases": [], "unitAlias": "" }, { "baseContracts": [ { "arguments": null, "baseName": { "contractScope": null, "id": 1683, "name": "IERC721", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 1679, "src": "217:7:14", "typeDescriptions": { "typeIdentifier": "t_contract$_IERC721_$1679", "typeString": "contract IERC721" } }, "id": 1684, "nodeType": "InheritanceSpecifier", "src": "217:7:14" } ], "contractDependencies": [ 380, 1679 ], "contractKind": "contract", "documentation": "@title ERC-721 Non-Fungible Token Standard, optional enumeration extension\n@dev See https://eips.ethereum.org/EIPS/eip-721", "fullyImplemented": false, "id": 1706, "linearizedBaseContracts": [ 1706, 1679, 380 ], "name": "IERC721Enumerable", "nodeType": "ContractDefinition", "nodes": [ { "body": null, "documentation": null, "id": 1689, "implemented": false, "kind": "function", "modifiers": [], "name": "totalSupply", "nodeType": "FunctionDefinition", "parameters": { "id": 1685, "nodeType": "ParameterList", "parameters": [], "src": "251:2:14" }, "returnParameters": { "id": 1688, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 1687, "name": "", "nodeType": "VariableDeclaration", "scope": 1689, "src": "275:7:14", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 1686, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "275:7:14", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" } ], "src": "274:9:14" }, "scope": 1706, "src": "231:53:14", "stateMutability": "view", "superFunction": null, "visibility": "public" }, { "body": null, "documentation": null, "id": 1698, "implemented": false, "kind": "function", "modifiers": [], "name": "tokenOfOwnerByIndex", "nodeType": "FunctionDefinition", "parameters": { "id": 1694, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 1691, "name": "owner", "nodeType": "VariableDeclaration", "scope": 1698, "src": "318:13:14", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 1690, "name": "address", "nodeType": "ElementaryTypeName", "src": "318:7:14", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 1693, "name": "index", "nodeType": "VariableDeclaration", "scope": 1698, "src": "333:13:14", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 1692, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "333:7:14", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" } ], "src": "317:30:14" }, "returnParameters": { "id": 1697, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 1696, "name": "tokenId", "nodeType": "VariableDeclaration", "scope": 1698, "src": "369:15:14", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 1695, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "369:7:14", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" } ], "src": "368:17:14" }, "scope": 1706, "src": "289:97:14", "stateMutability": "view", "superFunction": null, "visibility": "public" }, { "body": null, "documentation": null, "id": 1705, "implemented": false, "kind": "function", "modifiers": [], "name": "tokenByIndex", "nodeType": "FunctionDefinition", "parameters": { "id": 1701, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 1700, "name": "index", "nodeType": "VariableDeclaration", "scope": 1705, "src": "414:13:14", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 1699, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "414:7:14", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" } ], "src": "413:15:14" }, "returnParameters": { "id": 1704, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 1703, "name": "", "nodeType": "VariableDeclaration", "scope": 1705, "src": "450:7:14", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 1702, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "450:7:14", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" } ], "src": "449:9:14" }, "scope": 1706, "src": "392:67:14", "stateMutability": "view", "superFunction": null, "visibility": "public" } ], "scope": 1707, "src": "187:274:14" } ], "src": "0:462:14" }, "compiler": { "name": "solc", "version": "0.5.2+commit.1df8f40c.Emscripten.clang" }, "networks": {}, "schemaVersion": "3.0.16", "updatedAt": "2019-10-19T07:38:02.334Z", "devdoc": { "details": "See https://eips.ethereum.org/EIPS/eip-721", "methods": { "supportsInterface(bytes4)": { "details": "Interface identification is specified in ERC-165. This function uses less than 30,000 gas.", "params": { "interfaceId": "The interface identifier, as specified in ERC-165" } } }, "title": "ERC-721 Non-Fungible Token Standard, optional enumeration extension" }, "userdoc": { "methods": { "supportsInterface(bytes4)": { "notice": "Query if a contract implements an interface" } } } }