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{} }, "sources": { "lib/openzeppelin-contracts/contracts/token/ERC721/IERC721.sol": { "keccak256": "0xab28a56179c1db258c9bf5235b382698cb650debecb51b23d12be9e241374b68", "urls": [ "bzz-raw://daae589a9d6fa7e55f99f86c0a16796ca490f243fb3693632c3711c0646c1d56", "dweb:/ipfs/QmR3zpd7wNw3rcUdekwiv6FYHJqksuTCXLVioTxu6Fbxk3" ], "license": "MIT" }, "lib/openzeppelin-contracts/contracts/utils/introspection/IERC165.sol": { "keccak256": "0x447a5f3ddc18419d41ff92b3773fb86471b1db25773e07f877f548918a185bf1", "urls": [ "bzz-raw://be161e54f24e5c6fae81a12db1a8ae87bc5ae1b0ddc805d82a1440a68455088f", "dweb:/ipfs/QmP7C3CHdY9urF4dEMb9wmsp1wMxHF6nhA2yQE5SKiPAdy" ], "license": "MIT" } }, "version": 1 }, "ast": { "absolutePath": "lib/openzeppelin-contracts/contracts/token/ERC721/IERC721.sol", "id": 43698, "exportedSymbols": { "IERC165": [ 43789 ], "IERC721": [ 43697 ] }, "nodeType": "SourceUnit", "src": "108:4868:22", "nodes": [ { "id": 43583, "nodeType": "PragmaDirective", "src": "108:23:22", "nodes": [], "literals": [ "solidity", "^", "0.8", ".0" ] }, { "id": 43584, "nodeType": "ImportDirective", "src": "133:47:22", "nodes": [], "absolutePath": "lib/openzeppelin-contracts/contracts/utils/introspection/IERC165.sol", "file": "../../utils/introspection/IERC165.sol", "nameLocation": "-1:-1:-1", "scope": 43698, "sourceUnit": 43790, "symbolAliases": [], "unitAlias": "" }, { "id": 43697, "nodeType": "ContractDefinition", "src": "250:4725:22", "nodes": [ { "id": 43596, "nodeType": "EventDefinition", "src": "378:82:22", "nodes": [], "anonymous": false, "documentation": { "id": 43588, "nodeType": "StructuredDocumentation", "src": "285:88:22", "text": " @dev Emitted when `tokenId` token is transferred from `from` to `to`." }, "eventSelector": "ddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef", "name": "Transfer", "nameLocation": "384:8:22", "parameters": { "id": 43595, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 43590, "indexed": true, "mutability": "mutable", "name": "from", "nameLocation": "409:4:22", "nodeType": "VariableDeclaration", "scope": 43596, "src": "393:20:22", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 43589, "name": "address", "nodeType": "ElementaryTypeName", "src": "393:7:22", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "visibility": "internal" }, { "constant": false, "id": 43592, "indexed": true, "mutability": "mutable", "name": "to", "nameLocation": "431:2:22", "nodeType": "VariableDeclaration", "scope": 43596, "src": "415:18:22", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 43591, "name": "address", "nodeType": "ElementaryTypeName", "src": "415:7:22", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "visibility": "internal" }, { "constant": false, "id": 43594, "indexed": true, "mutability": "mutable", "name": "tokenId", "nameLocation": "451:7:22", "nodeType": "VariableDeclaration", "scope": 43596, "src": "435:23:22", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 43593, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "435:7:22", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "visibility": "internal" } ], "src": "392:67:22" } }, { "id": 43605, "nodeType": "EventDefinition", "src": "565:89:22", "nodes": [], "anonymous": false, "documentation": { "id": 43597, "nodeType": "StructuredDocumentation", "src": "466:94:22", "text": " @dev Emitted when `owner` enables `approved` to manage the `tokenId` token." }, "eventSelector": "8c5be1e5ebec7d5bd14f71427d1e84f3dd0314c0f7b2291e5b200ac8c7c3b925", "name": "Approval", "nameLocation": "571:8:22", "parameters": { "id": 43604, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 43599, "indexed": true, "mutability": "mutable", "name": "owner", "nameLocation": "596:5:22", "nodeType": "VariableDeclaration", "scope": 43605, "src": "580:21:22", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 43598, "name": "address", "nodeType": "ElementaryTypeName", "src": "580:7:22", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "visibility": "internal" }, { "constant": false, "id": 43601, "indexed": true, "mutability": "mutable", "name": "approved", "nameLocation": "619:8:22", "nodeType": "VariableDeclaration", "scope": 43605, "src": "603:24:22", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 43600, "name": "address", "nodeType": "ElementaryTypeName", "src": "603:7:22", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "visibility": "internal" }, { "constant": false, "id": 43603, "indexed": true, "mutability": "mutable", "name": "tokenId", "nameLocation": "645:7:22", "nodeType": "VariableDeclaration", "scope": 43605, "src": "629:23:22", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 43602, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "629:7:22", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "visibility": "internal" } ], "src": "579:74:22" } }, { "id": 43614, "nodeType": "EventDefinition", "src": "782:85:22", "nodes": [], "anonymous": false, "documentation": { "id": 43606, "nodeType": "StructuredDocumentation", "src": "660:117:22", "text": " @dev Emitted when `owner` enables or disables (`approved`) `operator` to manage all of its assets." }, "eventSelector": "17307eab39ab6107e8899845ad3d59bd9653f200f220920489ca2b5937696c31", "name": "ApprovalForAll", "nameLocation": "788:14:22", "parameters": { "id": 43613, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 43608, "indexed": true, "mutability": "mutable", "name": "owner", "nameLocation": "819:5:22", "nodeType": "VariableDeclaration", "scope": 43614, "src": "803:21:22", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 43607, "name": "address", "nodeType": "ElementaryTypeName", "src": "803:7:22", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "visibility": "internal" }, { "constant": false, "id": 43610, "indexed": true, "mutability": "mutable", "name": "operator", "nameLocation": "842:8:22", "nodeType": "VariableDeclaration", "scope": 43614, "src": "826:24:22", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 43609, "name": "address", "nodeType": "ElementaryTypeName", "src": "826:7:22", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "visibility": "internal" }, { "constant": false, "id": 43612, "indexed": false, "mutability": "mutable", "name": "approved", "nameLocation": "857:8:22", "nodeType": "VariableDeclaration", "scope": 43614, "src": "852:13:22", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" }, "typeName": { "id": 43611, "name": "bool", "nodeType": "ElementaryTypeName", "src": "852:4:22", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "visibility": "internal" } ], "src": "802:64:22" } }, { "id": 43622, "nodeType": "FunctionDefinition", "src": "954:74:22", "nodes": [], "documentation": { "id": 43615, "nodeType": "StructuredDocumentation", "src": "873:76:22", "text": " @dev Returns the number of tokens in ``owner``'s account." }, "functionSelector": "70a08231", "implemented": false, "kind": "function", "modifiers": [], "name": "balanceOf", "nameLocation": "963:9:22", "parameters": { "id": 43618, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 43617, "mutability": "mutable", "name": "owner", "nameLocation": "981:5:22", "nodeType": "VariableDeclaration", "scope": 43622, "src": "973:13:22", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 43616, "name": "address", "nodeType": "ElementaryTypeName", "src": "973:7:22", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "visibility": "internal" } ], "src": "972:15:22" }, "returnParameters": { "id": 43621, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 43620, "mutability": "mutable", "name": "balance", "nameLocation": "1019:7:22", "nodeType": "VariableDeclaration", "scope": 43622, "src": "1011:15:22", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 43619, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "1011:7:22", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "visibility": "internal" } ], "src": "1010:17:22" }, "scope": 43697, "stateMutability": "view", "virtual": false, "visibility": "external" }, { "id": 43630, "nodeType": "FunctionDefinition", "src": "1170:72:22", "nodes": [], "documentation": { "id": 43623, "nodeType": "StructuredDocumentation", "src": "1034:131:22", "text": " @dev Returns the owner of the `tokenId` token.\n Requirements:\n - `tokenId` must exist." }, "functionSelector": "6352211e", "implemented": false, "kind": "function", "modifiers": [], "name": "ownerOf", "nameLocation": "1179:7:22", "parameters": { "id": 43626, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 43625, "mutability": "mutable", "name": "tokenId", "nameLocation": "1195:7:22", "nodeType": "VariableDeclaration", "scope": 43630, "src": "1187:15:22", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 43624, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "1187:7:22", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "visibility": "internal" } ], "src": "1186:17:22" }, "returnParameters": { "id": 43629, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 43628, "mutability": "mutable", "name": "owner", "nameLocation": "1235:5:22", "nodeType": "VariableDeclaration", "scope": 43630, "src": "1227:13:22", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 43627, "name": "address", "nodeType": "ElementaryTypeName", "src": "1227:7:22", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "visibility": "internal" } ], "src": "1226:15:22" }, "scope": 43697, "stateMutability": "view", "virtual": false, "visibility": "external" }, { "id": 43642, "nodeType": "FunctionDefinition", "src": "1809:137:22", "nodes": [], "documentation": { "id": 43631, "nodeType": "StructuredDocumentation", "src": "1248:556:22", "text": " @dev Safely transfers `tokenId` token from `from` to `to`.\n Requirements:\n - `from` cannot be the zero address.\n - `to` cannot be the zero address.\n - `tokenId` token must exist and be owned by `from`.\n - If the caller is not `from`, it must be approved to move this token by either {approve} or {setApprovalForAll}.\n - If `to` refers to a smart contract, it must implement {IERC721Receiver-onERC721Received}, which is called upon a safe transfer.\n Emits a {Transfer} event." }, "functionSelector": "b88d4fde", "implemented": false, "kind": "function", "modifiers": [], "name": "safeTransferFrom", "nameLocation": "1818:16:22", "parameters": { "id": 43640, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 43633, "mutability": "mutable", "name": "from", "nameLocation": "1852:4:22", "nodeType": "VariableDeclaration", "scope": 43642, "src": "1844:12:22", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 43632, "name": "address", "nodeType": "ElementaryTypeName", "src": "1844:7:22", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "visibility": "internal" }, { "constant": false, "id": 43635, "mutability": "mutable", "name": "to", "nameLocation": "1874:2:22", "nodeType": "VariableDeclaration", "scope": 43642, "src": "1866:10:22", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 43634, "name": "address", "nodeType": "ElementaryTypeName", "src": "1866:7:22", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "visibility": "internal" }, { "constant": false, "id": 43637, "mutability": "mutable", "name": "tokenId", "nameLocation": "1894:7:22", "nodeType": "VariableDeclaration", "scope": 43642, "src": "1886:15:22", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 43636, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "1886:7:22", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "visibility": "internal" }, { "constant": false, "id": 43639, "mutability": "mutable", "name": "data", "nameLocation": "1926:4:22", "nodeType": "VariableDeclaration", "scope": 43642, "src": "1911:19:22", "stateVariable": false, "storageLocation": "calldata", "typeDescriptions": { "typeIdentifier": "t_bytes_calldata_ptr", "typeString": "bytes" }, "typeName": { "id": 43638, "name": "bytes", "nodeType": "ElementaryTypeName", "src": "1911:5:22", "typeDescriptions": { "typeIdentifier": "t_bytes_storage_ptr", "typeString": "bytes" } }, "visibility": "internal" } ], "src": "1834:102:22" }, "returnParameters": { "id": 43641, "nodeType": "ParameterList", "parameters": [], "src": "1945:0:22" }, "scope": 43697, "stateMutability": "nonpayable", "virtual": false, "visibility": "external" }, { "id": 43652, "nodeType": "FunctionDefinition", "src": "2644:108:22", "nodes": [], "documentation": { "id": 43643, "nodeType": "StructuredDocumentation", "src": "1952:687:22", "text": " @dev Safely transfers `tokenId` token from `from` to `to`, checking first that contract recipients\n are aware of the ERC721 protocol to prevent tokens from being forever locked.\n Requirements:\n - `from` cannot be the zero address.\n - `to` cannot be the zero address.\n - `tokenId` token must exist and be owned by `from`.\n - If the caller is not `from`, it must have been allowed to move this token by either {approve} or {setApprovalForAll}.\n - If `to` refers to a smart contract, it must implement {IERC721Receiver-onERC721Received}, which is called upon a safe transfer.\n Emits a {Transfer} event." }, "functionSelector": "42842e0e", "implemented": false, "kind": "function", "modifiers": [], "name": "safeTransferFrom", "nameLocation": "2653:16:22", "parameters": { "id": 43650, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 43645, "mutability": "mutable", "name": "from", "nameLocation": "2687:4:22", "nodeType": "VariableDeclaration", "scope": 43652, "src": "2679:12:22", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 43644, "name": "address", "nodeType": "ElementaryTypeName", "src": "2679:7:22", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "visibility": "internal" }, { "constant": false, "id": 43647, "mutability": "mutable", "name": "to", "nameLocation": "2709:2:22", "nodeType": "VariableDeclaration", "scope": 43652, "src": "2701:10:22", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 43646, "name": "address", "nodeType": "ElementaryTypeName", "src": "2701:7:22", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "visibility": "internal" }, { "constant": false, "id": 43649, "mutability": "mutable", "name": "tokenId", "nameLocation": "2729:7:22", "nodeType": "VariableDeclaration", "scope": 43652, "src": "2721:15:22", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 43648, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "2721:7:22", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "visibility": "internal" } ], "src": "2669:73:22" }, "returnParameters": { "id": 43651, "nodeType": "ParameterList", "parameters": [], "src": "2751:0:22" }, "scope": 43697, "stateMutability": "nonpayable", "virtual": false, "visibility": "external" }, { "id": 43662, "nodeType": "FunctionDefinition", "src": "3495:104:22", "nodes": [], "documentation": { "id": 43653, "nodeType": "StructuredDocumentation", "src": "2758:732:22", "text": " @dev Transfers `tokenId` token from `from` to `to`.\n WARNING: Note that the caller is responsible to confirm that the recipient is capable of receiving ERC721\n or else they may be permanently lost. Usage of {safeTransferFrom} prevents loss, though the caller must\n understand this adds an external call which potentially creates a reentrancy vulnerability.\n Requirements:\n - `from` cannot be the zero address.\n - `to` cannot be the zero address.\n - `tokenId` token must be owned by `from`.\n - If the caller is not `from`, it must be approved to move this token by either {approve} or {setApprovalForAll}.\n Emits a {Transfer} event." }, "functionSelector": "23b872dd", "implemented": false, "kind": "function", "modifiers": [], "name": "transferFrom", "nameLocation": "3504:12:22", "parameters": { "id": 43660, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 43655, "mutability": "mutable", "name": "from", "nameLocation": "3534:4:22", "nodeType": "VariableDeclaration", "scope": 43662, "src": "3526:12:22", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 43654, "name": "address", "nodeType": "ElementaryTypeName", "src": "3526:7:22", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "visibility": "internal" }, { "constant": false, "id": 43657, "mutability": "mutable", "name": "to", "nameLocation": "3556:2:22", "nodeType": "VariableDeclaration", "scope": 43662, "src": "3548:10:22", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 43656, "name": "address", "nodeType": "ElementaryTypeName", "src": "3548:7:22", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "visibility": "internal" }, { "constant": false, "id": 43659, "mutability": "mutable", "name": "tokenId", "nameLocation": "3576:7:22", "nodeType": "VariableDeclaration", "scope": 43662, "src": "3568:15:22", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 43658, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "3568:7:22", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "visibility": "internal" } ], "src": "3516:73:22" }, "returnParameters": { "id": 43661, "nodeType": "ParameterList", "parameters": [], "src": "3598:0:22" }, "scope": 43697, "stateMutability": "nonpayable", "virtual": false, "visibility": "external" }, { "id": 43670, "nodeType": "FunctionDefinition", "src": "4062:55:22", "nodes": [], "documentation": { "id": 43663, "nodeType": "StructuredDocumentation", "src": "3605:452:22", "text": " @dev Gives permission to `to` to transfer `tokenId` token to another account.\n The approval is cleared when the token is transferred.\n Only a single account can be approved at a time, so approving the zero address clears previous approvals.\n Requirements:\n - The caller must own the token or be an approved operator.\n - `tokenId` must exist.\n Emits an {Approval} event." }, "functionSelector": "095ea7b3", "implemented": false, "kind": "function", "modifiers": [], "name": "approve", "nameLocation": "4071:7:22", "parameters": { "id": 43668, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 43665, "mutability": "mutable", "name": "to", "nameLocation": "4087:2:22", "nodeType": "VariableDeclaration", "scope": 43670, "src": "4079:10:22", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 43664, "name": "address", "nodeType": "ElementaryTypeName", "src": "4079:7:22", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "visibility": "internal" }, { "constant": false, "id": 43667, "mutability": "mutable", "name": "tokenId", "nameLocation": "4099:7:22", "nodeType": "VariableDeclaration", "scope": 43670, "src": "4091:15:22", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 43666, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "4091:7:22", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "visibility": "internal" } ], "src": "4078:29:22" }, "returnParameters": { "id": 43669, "nodeType": "ParameterList", "parameters": [], "src": "4116:0:22" }, "scope": 43697, "stateMutability": "nonpayable", "virtual": false, "visibility": "external" }, { "id": 43678, "nodeType": "FunctionDefinition", "src": "4437:70:22", "nodes": [], "documentation": { "id": 43671, "nodeType": "StructuredDocumentation", "src": "4123:309:22", "text": " @dev Approve or remove `operator` as an operator for the caller.\n Operators can call {transferFrom} or {safeTransferFrom} for any token owned by the caller.\n Requirements:\n - The `operator` cannot be the caller.\n Emits an {ApprovalForAll} event." }, "functionSelector": "a22cb465", "implemented": false, "kind": "function", "modifiers": [], "name": "setApprovalForAll", "nameLocation": "4446:17:22", "parameters": { "id": 43676, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 43673, "mutability": "mutable", "name": "operator", "nameLocation": "4472:8:22", "nodeType": "VariableDeclaration", "scope": 43678, "src": "4464:16:22", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 43672, "name": "address", "nodeType": "ElementaryTypeName", "src": "4464:7:22", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "visibility": "internal" }, { "constant": false, "id": 43675, "mutability": "mutable", "name": "_approved", "nameLocation": "4487:9:22", "nodeType": "VariableDeclaration", "scope": 43678, "src": "4482:14:22", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" }, "typeName": { "id": 43674, "name": "bool", "nodeType": "ElementaryTypeName", "src": "4482:4:22", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "visibility": "internal" } ], "src": "4463:34:22" }, "returnParameters": { "id": 43677, "nodeType": "ParameterList", "parameters": [], "src": "4506:0:22" }, "scope": 43697, "stateMutability": "nonpayable", "virtual": false, "visibility": "external" }, { "id": 43686, "nodeType": "FunctionDefinition", "src": "4657:79:22", "nodes": [], "documentation": { "id": 43679, "nodeType": "StructuredDocumentation", "src": "4513:139:22", "text": " @dev Returns the account approved for `tokenId` token.\n Requirements:\n - `tokenId` must exist." }, "functionSelector": "081812fc", "implemented": false, "kind": "function", "modifiers": [], "name": "getApproved", "nameLocation": "4666:11:22", "parameters": { "id": 43682, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 43681, "mutability": "mutable", "name": "tokenId", "nameLocation": "4686:7:22", "nodeType": "VariableDeclaration", "scope": 43686, "src": "4678:15:22", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 43680, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "4678:7:22", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "visibility": "internal" } ], "src": "4677:17:22" }, "returnParameters": { "id": 43685, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 43684, "mutability": "mutable", "name": "operator", "nameLocation": "4726:8:22", "nodeType": "VariableDeclaration", "scope": 43686, "src": "4718:16:22", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 43683, "name": "address", "nodeType": "ElementaryTypeName", "src": "4718:7:22", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "visibility": "internal" } ], "src": "4717:18:22" }, "scope": 43697, "stateMutability": "view", "virtual": false, "visibility": "external" }, { "id": 43696, "nodeType": "FunctionDefinition", "src": "4885:88:22", "nodes": [], "documentation": { "id": 43687, "nodeType": "StructuredDocumentation", "src": "4742:138:22", "text": " @dev Returns if the `operator` is allowed to manage all of the assets of `owner`.\n See {setApprovalForAll}" }, "functionSelector": "e985e9c5", "implemented": false, "kind": "function", "modifiers": [], "name": "isApprovedForAll", "nameLocation": "4894:16:22", "parameters": { "id": 43692, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 43689, "mutability": "mutable", "name": "owner", "nameLocation": "4919:5:22", "nodeType": "VariableDeclaration", "scope": 43696, "src": "4911:13:22", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 43688, "name": "address", "nodeType": "ElementaryTypeName", "src": "4911:7:22", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "visibility": "internal" }, { "constant": false, "id": 43691, "mutability": "mutable", "name": "operator", "nameLocation": "4934:8:22", "nodeType": "VariableDeclaration", "scope": 43696, "src": "4926:16:22", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 43690, "name": "address", "nodeType": "ElementaryTypeName", "src": "4926:7:22", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "visibility": "internal" } ], "src": "4910:33:22" }, "returnParameters": { "id": 43695, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 43694, "mutability": "mutable", "name": "", "nameLocation": "-1:-1:-1", "nodeType": "VariableDeclaration", "scope": 43696, "src": "4967:4:22", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" }, "typeName": { "id": 43693, "name": "bool", "nodeType": "ElementaryTypeName", "src": "4967:4:22", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "visibility": "internal" } ], "src": "4966:6:22" }, "scope": 43697, "stateMutability": "view", "virtual": false, "visibility": "external" } ], "abstract": false, "baseContracts": [ { "baseName": { "id": 43586, "name": "IERC165", "nameLocations": [ "271:7:22" ], "nodeType": "IdentifierPath", "referencedDeclaration": 43789, "src": "271:7:22" }, "id": 43587, "nodeType": "InheritanceSpecifier", "src": "271:7:22" } ], "canonicalName": "IERC721", "contractDependencies": [], "contractKind": "interface", "documentation": { "id": 43585, "nodeType": "StructuredDocumentation", "src": "182:67:22", "text": " @dev Required interface of an ERC721 compliant contract." }, "fullyImplemented": false, "linearizedBaseContracts": [ 43697, 43789 ], "name": "IERC721", "nameLocation": "260:7:22", "scope": 43698, "usedErrors": [], "usedEvents": [ 43596, 43605, 43614 ] } ], "license": "MIT" }, "id": 22 }