{ "fileName": "IERC1155.sol", "contractName": "IERC1155", "source": "// SPDX-License-Identifier: MIT\n\npragma solidity ^0.7.0;\n\nimport \"../../introspection/IERC165.sol\";\n\n/**\n * @dev Required interface of an ERC1155 compliant contract, as defined in the\n * https://eips.ethereum.org/EIPS/eip-1155[EIP].\n *\n * _Available since v3.1._\n */\ninterface IERC1155 is IERC165 {\n /**\n * @dev Emitted when `value` tokens of token type `id` are transfered from `from` to `to` by `operator`.\n */\n event TransferSingle(address indexed operator, address indexed from, address indexed to, uint256 id, uint256 value);\n\n /**\n * @dev Equivalent to multiple {TransferSingle} events, where `operator`, `from` and `to` are the same for all\n * transfers.\n */\n event TransferBatch(address indexed operator, address indexed from, address indexed to, uint256[] ids, uint256[] values);\n\n /**\n * @dev Emitted when `account` grants or revokes permission to `operator` to transfer their tokens, according to\n * `approved`.\n */\n event ApprovalForAll(address indexed account, address indexed operator, bool approved);\n\n /**\n * @dev Emitted when the URI for token type `id` changes to `value`, if it is a non-programmatic URI.\n *\n * If an {URI} event was emitted for `id`, the standard\n * https://eips.ethereum.org/EIPS/eip-1155#metadata-extensions[guarantees] that `value` will equal the value\n * returned by {IERC1155MetadataURI-uri}.\n */\n event URI(string value, uint256 indexed id);\n\n /**\n * @dev Returns the amount of tokens of token type `id` owned by `account`.\n *\n * Requirements:\n *\n * - `account` cannot be the zero address.\n */\n function balanceOf(address account, uint256 id) external view returns (uint256);\n\n /**\n * @dev xref:ROOT:erc1155.adoc#batch-operations[Batched] version of {balanceOf}.\n *\n * Requirements:\n *\n * - `accounts` and `ids` must have the same length.\n */\n function balanceOfBatch(address[] calldata accounts, uint256[] calldata ids) external view returns (uint256[] memory);\n\n /**\n * @dev Grants or revokes permission to `operator` to transfer the caller's tokens, according to `approved`,\n *\n * Emits an {ApprovalForAll} event.\n *\n * Requirements:\n *\n * - `operator` cannot be the caller.\n */\n function setApprovalForAll(address operator, bool approved) external;\n\n /**\n * @dev Returns true if `operator` is approved to transfer ``account``'s tokens.\n *\n * See {setApprovalForAll}.\n */\n function isApprovedForAll(address account, address operator) external view returns (bool);\n\n /**\n * @dev Transfers `amount` tokens of token type `id` from `from` to `to`.\n *\n * Emits a {TransferSingle} event.\n *\n * Requirements:\n *\n * - `to` cannot be the zero address.\n * - If the caller is not `from`, it must be have been approved to spend ``from``'s tokens via {setApprovalForAll}.\n * - `from` must have a balance of tokens of type `id` of at least `amount`.\n * - If `to` refers to a smart contract, it must implement {IERC1155Receiver-onERC1155Received} and return the\n * acceptance magic value.\n */\n function safeTransferFrom(address from, address to, uint256 id, uint256 amount, bytes calldata data) external;\n\n /**\n * @dev xref:ROOT:erc1155.adoc#batch-operations[Batched] version of {safeTransferFrom}.\n *\n * Emits a {TransferBatch} event.\n *\n * Requirements:\n *\n * - `ids` and `amounts` must have the same length.\n * - If `to` refers to a smart contract, it must implement {IERC1155Receiver-onERC1155BatchReceived} and return the\n * acceptance magic value.\n */\n function safeBatchTransferFrom(address from, address to, uint256[] calldata ids, uint256[] calldata amounts, bytes calldata data) external;\n}\n", "sourcePath": "contracts/token/ERC1155/IERC1155.sol", "sourceMap": "", "deployedSourceMap": "", "abi": [ { "anonymous": false, "inputs": [ { "indexed": true, "internalType": "address", "name": "account", "type": "address" }, { "indexed": true, "internalType": "address", "name": "operator", "type": "address" }, { "indexed": false, "internalType": "bool", "name": "approved", "type": "bool" } ], "name": "ApprovalForAll", "type": "event" }, { "anonymous": false, "inputs": [ { "indexed": true, "internalType": "address", "name": "operator", "type": "address" }, { "indexed": true, "internalType": "address", "name": "from", "type": "address" }, { "indexed": true, "internalType": "address", "name": "to", "type": "address" }, { "indexed": false, "internalType": "uint256[]", "name": "ids", "type": "uint256[]" }, { "indexed": false, "internalType": "uint256[]", "name": "values", "type": "uint256[]" } ], "name": "TransferBatch", "type": "event" }, { "anonymous": false, "inputs": [ { "indexed": true, "internalType": "address", "name": "operator", "type": "address" }, { "indexed": true, "internalType": "address", "name": "from", "type": "address" }, { "indexed": true, "internalType": "address", "name": "to", "type": "address" }, { "indexed": false, "internalType": "uint256", "name": "id", "type": "uint256" }, { "indexed": false, "internalType": "uint256", "name": "value", "type": "uint256" } ], "name": "TransferSingle", "type": "event" }, { "anonymous": false, "inputs": [ { "indexed": false, "internalType": "string", "name": "value", "type": "string" }, { "indexed": true, "internalType": "uint256", "name": "id", "type": "uint256" } ], "name": "URI", "type": "event" }, { "inputs": [ { "internalType": "address", "name": "account", "type": "address" }, { "internalType": "uint256", "name": "id", "type": "uint256" } ], "name": "balanceOf", "outputs": [ { "internalType": "uint256", "name": "", "type": "uint256" } ], "stateMutability": "view", "type": "function" }, { "inputs": [ { "internalType": "address[]", "name": "accounts", "type": "address[]" }, { "internalType": "uint256[]", "name": "ids", "type": "uint256[]" } ], "name": "balanceOfBatch", "outputs": [ { "internalType": "uint256[]", "name": "", "type": "uint256[]" } ], "stateMutability": "view", "type": "function" }, { "inputs": [ { "internalType": "address", "name": "account", "type": "address" }, { "internalType": "address", "name": "operator", "type": "address" } ], "name": "isApprovedForAll", "outputs": [ { "internalType": "bool", "name": "", "type": "bool" } ], "stateMutability": "view", "type": "function" }, { "inputs": [ { "internalType": "address", "name": "from", "type": "address" }, { "internalType": "address", "name": "to", "type": "address" }, { "internalType": "uint256[]", "name": "ids", "type": "uint256[]" }, { "internalType": "uint256[]", "name": "amounts", "type": "uint256[]" }, { "internalType": "bytes", "name": "data", "type": "bytes" } ], "name": "safeBatchTransferFrom", "outputs": [], "stateMutability": "nonpayable", "type": "function" }, { "inputs": [ { "internalType": "address", "name": "from", "type": "address" }, { "internalType": "address", "name": "to", "type": "address" }, { "internalType": "uint256", "name": "id", "type": "uint256" }, { "internalType": "uint256", "name": "amount", "type": "uint256" }, { "internalType": "bytes", "name": "data", "type": "bytes" } ], "name": "safeTransferFrom", "outputs": [], "stateMutability": "nonpayable", "type": "function" }, { "inputs": [ { "internalType": "address", "name": "operator", "type": "address" }, { "internalType": "bool", "name": "approved", "type": "bool" } ], "name": "setApprovalForAll", "outputs": [], "stateMutability": "nonpayable", "type": "function" }, { "inputs": [ { "internalType": "bytes4", "name": "interfaceId", "type": "bytes4" } ], "name": "supportsInterface", "outputs": [ { "internalType": "bool", "name": "", "type": "bool" } ], "stateMutability": "view", "type": "function" } ], "ast": { "absolutePath": "contracts/token/ERC1155/IERC1155.sol", "exportedSymbols": { "IERC1155": [ 8631 ] }, "id": 8632, "license": "MIT", "nodeType": "SourceUnit", "nodes": [ { "id": 8511, "literals": [ "solidity", "^", "0.7", ".0" ], "nodeType": "PragmaDirective", "src": "33:23:81" }, { "absolutePath": "contracts/introspection/IERC165.sol", "file": "../../introspection/IERC165.sol", "id": 8512, "nodeType": "ImportDirective", "scope": 8632, "sourceUnit": 2049, "src": "58:41:81", "symbolAliases": [], "unitAlias": "" }, { "abstract": false, "baseContracts": [ { "arguments": null, "baseName": { "contractScope": null, "id": 8514, "name": "IERC165", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 2048, "src": "289:7:81", "typeDescriptions": { "typeIdentifier": "t_contract$_IERC165_$2048", "typeString": "contract IERC165" } }, "id": 8515, "nodeType": "InheritanceSpecifier", "src": "289:7:81" } ], "contractDependencies": [ 2048 ], "contractKind": "interface", "documentation": { "id": 8513, "nodeType": "StructuredDocumentation", "src": "101:165:81", "text": " @dev Required interface of an ERC1155 compliant contract, as defined in the\n https://eips.ethereum.org/EIPS/eip-1155[EIP].\n _Available since v3.1._" }, "fullyImplemented": false, "id": 8631, "linearizedBaseContracts": [ 8631, 2048 ], "name": "IERC1155", "nodeType": "ContractDefinition", "nodes": [ { "anonymous": false, "documentation": { "id": 8516, "nodeType": "StructuredDocumentation", "src": "303:120:81", "text": " @dev Emitted when `value` tokens of token type `id` are transfered from `from` to `to` by `operator`." }, "id": 8528, "name": "TransferSingle", "nodeType": "EventDefinition", "parameters": { "id": 8527, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 8518, "indexed": true, "mutability": "mutable", "name": "operator", "nodeType": "VariableDeclaration", "overrides": null, "scope": 8528, "src": "449:24:81", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 8517, "name": "address", "nodeType": "ElementaryTypeName", "src": "449:7:81", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 8520, "indexed": true, "mutability": "mutable", "name": "from", "nodeType": "VariableDeclaration", "overrides": null, "scope": 8528, "src": "475:20:81", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 8519, "name": "address", "nodeType": "ElementaryTypeName", "src": "475:7:81", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 8522, "indexed": true, "mutability": "mutable", "name": "to", "nodeType": "VariableDeclaration", "overrides": null, "scope": 8528, "src": "497:18:81", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 8521, "name": "address", "nodeType": "ElementaryTypeName", "src": "497:7:81", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 8524, "indexed": false, "mutability": "mutable", "name": "id", "nodeType": "VariableDeclaration", "overrides": null, "scope": 8528, "src": "517:10:81", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 8523, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "517:7:81", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 8526, "indexed": false, "mutability": "mutable", "name": "value", "nodeType": "VariableDeclaration", "overrides": null, "scope": 8528, "src": "529:13:81", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 8525, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "529:7:81", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" } ], "src": "448:95:81" }, "src": "428:116:81" }, { "anonymous": false, "documentation": { "id": 8529, "nodeType": "StructuredDocumentation", "src": "550:144:81", "text": " @dev Equivalent to multiple {TransferSingle} events, where `operator`, `from` and `to` are the same for all\n transfers." }, "id": 8543, "name": "TransferBatch", "nodeType": "EventDefinition", "parameters": { "id": 8542, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 8531, "indexed": true, "mutability": "mutable", "name": "operator", "nodeType": "VariableDeclaration", "overrides": null, "scope": 8543, "src": "719:24:81", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 8530, "name": "address", "nodeType": "ElementaryTypeName", "src": "719:7:81", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 8533, "indexed": true, "mutability": "mutable", "name": "from", "nodeType": "VariableDeclaration", "overrides": null, "scope": 8543, "src": "745:20:81", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 8532, "name": "address", "nodeType": "ElementaryTypeName", "src": "745:7:81", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 8535, "indexed": true, "mutability": "mutable", "name": "to", "nodeType": "VariableDeclaration", "overrides": null, "scope": 8543, "src": "767:18:81", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 8534, "name": "address", "nodeType": "ElementaryTypeName", "src": "767:7:81", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 8538, "indexed": false, "mutability": "mutable", "name": "ids", "nodeType": "VariableDeclaration", "overrides": null, "scope": 8543, "src": "787:13:81", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_array$_t_uint256_$dyn_memory_ptr", "typeString": "uint256[]" }, "typeName": { "baseType": { "id": 8536, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "787:7:81", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "id": 8537, "length": null, "nodeType": "ArrayTypeName", "src": "787:9:81", "typeDescriptions": { "typeIdentifier": "t_array$_t_uint256_$dyn_storage_ptr", "typeString": "uint256[]" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 8541, "indexed": false, "mutability": "mutable", "name": "values", "nodeType": "VariableDeclaration", "overrides": null, "scope": 8543, "src": "802:16:81", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_array$_t_uint256_$dyn_memory_ptr", "typeString": "uint256[]" }, "typeName": { "baseType": { "id": 8539, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "802:7:81", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "id": 8540, "length": null, "nodeType": "ArrayTypeName", "src": "802:9:81", "typeDescriptions": { "typeIdentifier": "t_array$_t_uint256_$dyn_storage_ptr", "typeString": "uint256[]" } }, "value": null, "visibility": "internal" } ], "src": "718:101:81" }, "src": "699:121:81" }, { "anonymous": false, "documentation": { "id": 8544, "nodeType": "StructuredDocumentation", "src": "826:147:81", "text": " @dev Emitted when `account` grants or revokes permission to `operator` to transfer their tokens, according to\n `approved`." }, "id": 8552, "name": "ApprovalForAll", "nodeType": "EventDefinition", "parameters": { "id": 8551, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 8546, "indexed": true, "mutability": "mutable", "name": "account", "nodeType": "VariableDeclaration", "overrides": null, "scope": 8552, "src": "999:23:81", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 8545, "name": "address", "nodeType": "ElementaryTypeName", "src": "999:7:81", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 8548, "indexed": true, "mutability": "mutable", "name": "operator", "nodeType": "VariableDeclaration", "overrides": null, "scope": 8552, "src": "1024:24:81", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 8547, "name": "address", "nodeType": "ElementaryTypeName", "src": "1024:7:81", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 8550, "indexed": false, "mutability": "mutable", "name": "approved", "nodeType": "VariableDeclaration", "overrides": null, "scope": 8552, "src": "1050:13:81", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" }, "typeName": { "id": 8549, "name": "bool", "nodeType": "ElementaryTypeName", "src": "1050:4:81", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "value": null, "visibility": "internal" } ], "src": "998:66:81" }, "src": "978:87:81" }, { "anonymous": false, "documentation": { "id": 8553, "nodeType": "StructuredDocumentation", "src": "1071:343:81", "text": " @dev Emitted when the URI for token type `id` changes to `value`, if it is a non-programmatic URI.\n If an {URI} event was emitted for `id`, the standard\n https://eips.ethereum.org/EIPS/eip-1155#metadata-extensions[guarantees] that `value` will equal the value\n returned by {IERC1155MetadataURI-uri}." }, "id": 8559, "name": "URI", "nodeType": "EventDefinition", "parameters": { "id": 8558, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 8555, "indexed": false, "mutability": "mutable", "name": "value", "nodeType": "VariableDeclaration", "overrides": null, "scope": 8559, "src": "1429:12:81", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_string_memory_ptr", "typeString": "string" }, "typeName": { "id": 8554, "name": "string", "nodeType": "ElementaryTypeName", "src": "1429:6:81", "typeDescriptions": { "typeIdentifier": "t_string_storage_ptr", "typeString": "string" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 8557, "indexed": true, "mutability": "mutable", "name": "id", "nodeType": "VariableDeclaration", "overrides": null, "scope": 8559, "src": "1443:18:81", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 8556, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "1443:7:81", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" } ], "src": "1428:34:81" }, "src": "1419:44:81" }, { "body": null, "documentation": { "id": 8560, "nodeType": "StructuredDocumentation", "src": "1469:173:81", "text": " @dev Returns the amount of tokens of token type `id` owned by `account`.\n Requirements:\n - `account` cannot be the zero address." }, "functionSelector": "00fdd58e", "id": 8569, "implemented": false, "kind": "function", "modifiers": [], "name": "balanceOf", "nodeType": "FunctionDefinition", "overrides": null, "parameters": { "id": 8565, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 8562, "mutability": "mutable", "name": "account", "nodeType": "VariableDeclaration", "overrides": null, "scope": 8569, "src": "1666:15:81", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 8561, "name": "address", "nodeType": "ElementaryTypeName", "src": "1666:7:81", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 8564, "mutability": "mutable", "name": "id", "nodeType": "VariableDeclaration", "overrides": null, "scope": 8569, "src": "1683:10:81", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 8563, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "1683:7:81", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" } ], "src": "1665:29:81" }, "returnParameters": { "id": 8568, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 8567, "mutability": "mutable", "name": "", "nodeType": "VariableDeclaration", "overrides": null, "scope": 8569, "src": "1718:7:81", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 8566, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "1718:7:81", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" } ], "src": "1717:9:81" }, "scope": 8631, "src": "1647:80:81", "stateMutability": "view", "virtual": false, "visibility": "external" }, { "body": null, "documentation": { "id": 8570, "nodeType": "StructuredDocumentation", "src": "1733:188:81", "text": " @dev xref:ROOT:erc1155.adoc#batch-operations[Batched] version of {balanceOf}.\n Requirements:\n - `accounts` and `ids` must have the same length." }, "functionSelector": "4e1273f4", "id": 8582, "implemented": false, "kind": "function", "modifiers": [], "name": "balanceOfBatch", "nodeType": "FunctionDefinition", "overrides": null, "parameters": { "id": 8577, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 8573, "mutability": "mutable", "name": "accounts", "nodeType": "VariableDeclaration", "overrides": null, "scope": 8582, "src": "1950:27:81", "stateVariable": false, "storageLocation": "calldata", "typeDescriptions": { "typeIdentifier": "t_array$_t_address_$dyn_calldata_ptr", "typeString": "address[]" }, "typeName": { "baseType": { "id": 8571, "name": "address", "nodeType": "ElementaryTypeName", "src": "1950:7:81", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "id": 8572, "length": null, "nodeType": "ArrayTypeName", "src": "1950:9:81", "typeDescriptions": { "typeIdentifier": "t_array$_t_address_$dyn_storage_ptr", "typeString": "address[]" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 8576, "mutability": "mutable", "name": "ids", "nodeType": "VariableDeclaration", "overrides": null, "scope": 8582, "src": "1979:22:81", "stateVariable": false, "storageLocation": "calldata", "typeDescriptions": { "typeIdentifier": "t_array$_t_uint256_$dyn_calldata_ptr", "typeString": "uint256[]" }, "typeName": { "baseType": { "id": 8574, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "1979:7:81", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "id": 8575, "length": null, "nodeType": "ArrayTypeName", "src": "1979:9:81", "typeDescriptions": { "typeIdentifier": "t_array$_t_uint256_$dyn_storage_ptr", "typeString": "uint256[]" } }, "value": null, "visibility": "internal" } ], "src": "1949:53:81" }, "returnParameters": { "id": 8581, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 8580, "mutability": "mutable", "name": "", "nodeType": "VariableDeclaration", "overrides": null, "scope": 8582, "src": "2026:16:81", "stateVariable": false, "storageLocation": "memory", "typeDescriptions": { "typeIdentifier": "t_array$_t_uint256_$dyn_memory_ptr", "typeString": "uint256[]" }, "typeName": { "baseType": { "id": 8578, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "2026:7:81", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "id": 8579, "length": null, "nodeType": "ArrayTypeName", "src": "2026:9:81", "typeDescriptions": { "typeIdentifier": "t_array$_t_uint256_$dyn_storage_ptr", "typeString": "uint256[]" } }, "value": null, "visibility": "internal" } ], "src": "2025:18:81" }, "scope": 8631, "src": "1926:118:81", "stateMutability": "view", "virtual": false, "visibility": "external" }, { "body": null, "documentation": { "id": 8583, "nodeType": "StructuredDocumentation", "src": "2050:248:81", "text": " @dev Grants or revokes permission to `operator` to transfer the caller's tokens, according to `approved`,\n Emits an {ApprovalForAll} event.\n Requirements:\n - `operator` cannot be the caller." }, "functionSelector": "a22cb465", "id": 8590, "implemented": false, "kind": "function", "modifiers": [], "name": "setApprovalForAll", "nodeType": "FunctionDefinition", "overrides": null, "parameters": { "id": 8588, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 8585, "mutability": "mutable", "name": "operator", "nodeType": "VariableDeclaration", "overrides": null, "scope": 8590, "src": "2330:16:81", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 8584, "name": "address", "nodeType": "ElementaryTypeName", "src": "2330:7:81", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 8587, "mutability": "mutable", "name": "approved", "nodeType": "VariableDeclaration", "overrides": null, "scope": 8590, "src": "2348:13:81", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" }, "typeName": { "id": 8586, "name": "bool", "nodeType": "ElementaryTypeName", "src": "2348:4:81", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "value": null, "visibility": "internal" } ], "src": "2329:33:81" }, "returnParameters": { "id": 8589, "nodeType": "ParameterList", "parameters": [], "src": "2371:0:81" }, "scope": 8631, "src": "2303:69:81", "stateMutability": "nonpayable", "virtual": false, "visibility": "external" }, { "body": null, "documentation": { "id": 8591, "nodeType": "StructuredDocumentation", "src": "2378:135:81", "text": " @dev Returns true if `operator` is approved to transfer ``account``'s tokens.\n See {setApprovalForAll}." }, "functionSelector": "e985e9c5", "id": 8600, "implemented": false, "kind": "function", "modifiers": [], "name": "isApprovedForAll", "nodeType": "FunctionDefinition", "overrides": null, "parameters": { "id": 8596, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 8593, "mutability": "mutable", "name": "account", "nodeType": "VariableDeclaration", "overrides": null, "scope": 8600, "src": "2544:15:81", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 8592, "name": "address", "nodeType": "ElementaryTypeName", "src": "2544:7:81", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 8595, "mutability": "mutable", "name": "operator", "nodeType": "VariableDeclaration", "overrides": null, "scope": 8600, "src": "2561:16:81", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 8594, "name": "address", "nodeType": "ElementaryTypeName", "src": "2561:7:81", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" } ], "src": "2543:35:81" }, "returnParameters": { "id": 8599, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 8598, "mutability": "mutable", "name": "", "nodeType": "VariableDeclaration", "overrides": null, "scope": 8600, "src": "2602:4:81", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" }, "typeName": { "id": 8597, "name": "bool", "nodeType": "ElementaryTypeName", "src": "2602:4:81", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "value": null, "visibility": "internal" } ], "src": "2601:6:81" }, "scope": 8631, "src": "2518:90:81", "stateMutability": "view", "virtual": false, "visibility": "external" }, { "body": null, "documentation": { "id": 8601, "nodeType": "StructuredDocumentation", "src": "2614:559:81", "text": " @dev Transfers `amount` tokens of token type `id` from `from` to `to`.\n Emits a {TransferSingle} event.\n Requirements:\n - `to` cannot be the zero address.\n - If the caller is not `from`, it must be have been approved to spend ``from``'s tokens via {setApprovalForAll}.\n - `from` must have a balance of tokens of type `id` of at least `amount`.\n - If `to` refers to a smart contract, it must implement {IERC1155Receiver-onERC1155Received} and return the\n acceptance magic value." }, "functionSelector": "f242432a", "id": 8614, "implemented": false, "kind": "function", "modifiers": [], "name": "safeTransferFrom", "nodeType": "FunctionDefinition", "overrides": null, "parameters": { "id": 8612, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 8603, "mutability": "mutable", "name": "from", "nodeType": "VariableDeclaration", "overrides": null, "scope": 8614, "src": "3204:12:81", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 8602, "name": "address", "nodeType": "ElementaryTypeName", "src": "3204:7:81", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 8605, "mutability": "mutable", "name": "to", "nodeType": "VariableDeclaration", "overrides": null, "scope": 8614, "src": "3218:10:81", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 8604, "name": "address", "nodeType": "ElementaryTypeName", "src": "3218:7:81", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 8607, "mutability": "mutable", "name": "id", "nodeType": "VariableDeclaration", "overrides": null, "scope": 8614, "src": "3230:10:81", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 8606, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "3230:7:81", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 8609, "mutability": "mutable", "name": "amount", "nodeType": "VariableDeclaration", "overrides": null, "scope": 8614, "src": "3242:14:81", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 8608, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "3242:7:81", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 8611, "mutability": "mutable", "name": "data", "nodeType": "VariableDeclaration", "overrides": null, "scope": 8614, "src": "3258:19:81", "stateVariable": false, "storageLocation": "calldata", "typeDescriptions": { "typeIdentifier": "t_bytes_calldata_ptr", "typeString": "bytes" }, "typeName": { "id": 8610, "name": "bytes", "nodeType": "ElementaryTypeName", "src": "3258:5:81", "typeDescriptions": { "typeIdentifier": "t_bytes_storage_ptr", "typeString": "bytes" } }, "value": null, "visibility": "internal" } ], "src": "3203:75:81" }, "returnParameters": { "id": 8613, "nodeType": "ParameterList", "parameters": [], "src": "3287:0:81" }, "scope": 8631, "src": "3178:110:81", "stateMutability": "nonpayable", "virtual": false, "visibility": "external" }, { "body": null, "documentation": { "id": 8615, "nodeType": "StructuredDocumentation", "src": "3294:390:81", "text": " @dev xref:ROOT:erc1155.adoc#batch-operations[Batched] version of {safeTransferFrom}.\n Emits a {TransferBatch} event.\n Requirements:\n - `ids` and `amounts` must have the same length.\n - If `to` refers to a smart contract, it must implement {IERC1155Receiver-onERC1155BatchReceived} and return the\n acceptance magic value." }, "functionSelector": "2eb2c2d6", "id": 8630, "implemented": false, "kind": "function", "modifiers": [], "name": "safeBatchTransferFrom", "nodeType": "FunctionDefinition", "overrides": null, "parameters": { "id": 8628, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 8617, "mutability": "mutable", "name": "from", "nodeType": "VariableDeclaration", "overrides": null, "scope": 8630, "src": "3720:12:81", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 8616, "name": "address", "nodeType": "ElementaryTypeName", "src": "3720:7:81", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 8619, "mutability": "mutable", "name": "to", "nodeType": "VariableDeclaration", "overrides": null, "scope": 8630, "src": "3734:10:81", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 8618, "name": "address", "nodeType": "ElementaryTypeName", "src": "3734:7:81", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 8622, "mutability": "mutable", "name": "ids", "nodeType": "VariableDeclaration", "overrides": null, "scope": 8630, "src": "3746:22:81", "stateVariable": false, "storageLocation": "calldata", "typeDescriptions": { "typeIdentifier": "t_array$_t_uint256_$dyn_calldata_ptr", "typeString": "uint256[]" }, "typeName": { "baseType": { "id": 8620, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "3746:7:81", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "id": 8621, "length": null, "nodeType": "ArrayTypeName", "src": "3746:9:81", "typeDescriptions": { "typeIdentifier": "t_array$_t_uint256_$dyn_storage_ptr", "typeString": "uint256[]" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 8625, "mutability": "mutable", "name": "amounts", "nodeType": "VariableDeclaration", "overrides": null, "scope": 8630, "src": "3770:26:81", "stateVariable": false, "storageLocation": "calldata", "typeDescriptions": { "typeIdentifier": "t_array$_t_uint256_$dyn_calldata_ptr", "typeString": "uint256[]" }, "typeName": { "baseType": { "id": 8623, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "3770:7:81", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "id": 8624, "length": null, "nodeType": "ArrayTypeName", "src": "3770:9:81", "typeDescriptions": { "typeIdentifier": "t_array$_t_uint256_$dyn_storage_ptr", "typeString": "uint256[]" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 8627, "mutability": "mutable", "name": "data", "nodeType": "VariableDeclaration", "overrides": null, "scope": 8630, "src": "3798:19:81", "stateVariable": false, "storageLocation": "calldata", "typeDescriptions": { "typeIdentifier": "t_bytes_calldata_ptr", "typeString": "bytes" }, "typeName": { "id": 8626, "name": "bytes", "nodeType": "ElementaryTypeName", "src": "3798:5:81", "typeDescriptions": { "typeIdentifier": "t_bytes_storage_ptr", "typeString": "bytes" } }, "value": null, "visibility": "internal" } ], "src": "3719:99:81" }, "returnParameters": { "id": 8629, "nodeType": "ParameterList", "parameters": [], "src": "3827:0:81" }, "scope": 8631, "src": "3689:139:81", "stateMutability": "nonpayable", "virtual": false, "visibility": "external" } ], "scope": 8632, "src": "267:3563:81" } ], "src": "33:3798:81" }, "bytecode": "0x", "deployedBytecode": "0x", "compiler": { "name": "solc", "version": "0.7.0+commit.9e61f92b.Emscripten.clang", "optimizer": { "enabled": false, "runs": 200 }, "evmVersion": "petersburg" } }