{ "fileName": "ERC1155Holder.sol", "contractName": "ERC1155Holder", "source": "// SPDX-License-Identifier: MIT\n\npragma solidity ^0.7.0;\n\nimport \"./ERC1155Receiver.sol\";\n\n/**\n * @dev _Available since v3.1._\n */\ncontract ERC1155Holder is ERC1155Receiver {\n function onERC1155Received(address, address, uint256, uint256, bytes memory) public virtual override returns (bytes4) {\n return this.onERC1155Received.selector;\n }\n\n function onERC1155BatchReceived(address, address, uint256[] memory, uint256[] memory, bytes memory) public virtual override returns (bytes4) {\n return this.onERC1155BatchReceived.selector;\n }\n}\n", "sourcePath": "contracts/token/ERC1155/ERC1155Holder.sol", "sourceMap": 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"abi": [ { "inputs": [ { "internalType": "address", "name": "", "type": "address" }, { "internalType": "address", "name": "", "type": "address" }, { "internalType": "uint256[]", "name": "", "type": "uint256[]" }, { "internalType": "uint256[]", "name": "", "type": "uint256[]" }, { "internalType": "bytes", "name": "", "type": "bytes" } ], "name": "onERC1155BatchReceived", "outputs": [ { "internalType": "bytes4", "name": "", "type": "bytes4" } ], "stateMutability": "nonpayable", "type": "function" }, { "inputs": [ { "internalType": "address", "name": "", "type": "address" }, { "internalType": "address", "name": "", "type": "address" }, { "internalType": "uint256", "name": "", "type": "uint256" }, { "internalType": "uint256", "name": "", "type": "uint256" }, { "internalType": "bytes", "name": "", "type": "bytes" } ], "name": "onERC1155Received", "outputs": [ { "internalType": "bytes4", "name": "", "type": "bytes4" } ], "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/ERC1155Holder.sol", "exportedSymbols": { "ERC1155Holder": [ 8433 ] }, "id": 8434, "license": "MIT", "nodeType": "SourceUnit", "nodes": [ { "id": 8384, "literals": [ "solidity", "^", "0.7", ".0" ], "nodeType": "PragmaDirective", "src": "33:23:78" }, { "absolutePath": "contracts/token/ERC1155/ERC1155Receiver.sol", "file": "./ERC1155Receiver.sol", "id": 8385, "nodeType": "ImportDirective", "scope": 8434, "sourceUnit": 8510, "src": "58:31:78", "symbolAliases": [], "unitAlias": "" }, { "abstract": false, "baseContracts": [ { "arguments": null, "baseName": { "contractScope": null, "id": 8387, "name": "ERC1155Receiver", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 8509, "src": "157:15:78", "typeDescriptions": { "typeIdentifier": "t_contract$_ERC1155Receiver_$8509", "typeString": "contract ERC1155Receiver" } }, "id": 8388, "nodeType": "InheritanceSpecifier", "src": "157:15:78" } ], "contractDependencies": [ 1802, 2048, 8509, 8687 ], "contractKind": "contract", "documentation": { "id": 8386, "nodeType": "StructuredDocumentation", "src": "91:39:78", "text": " @dev _Available since v3.1._" }, "fullyImplemented": true, "id": 8433, "linearizedBaseContracts": [ 8433, 8509, 8687, 1802, 2048 ], "name": "ERC1155Holder", "nodeType": "ContractDefinition", "nodes": [ { "baseFunctions": [ 8668 ], "body": { "id": 8408, "nodeType": "Block", "src": "297:55:78", "statements": [ { "expression": { "argumentTypes": null, "expression": { "argumentTypes": null, "expression": { "argumentTypes": null, "id": 8404, "name": "this", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": -28, "src": "314:4:78", "typeDescriptions": { "typeIdentifier": "t_contract$_ERC1155Holder_$8433", "typeString": "contract ERC1155Holder" } }, "id": 8405, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "onERC1155Received", "nodeType": "MemberAccess", "referencedDeclaration": 8409, "src": "314:22:78", "typeDescriptions": { "typeIdentifier": "t_function_external_nonpayable$_t_address_$_t_address_$_t_uint256_$_t_uint256_$_t_bytes_memory_ptr_$returns$_t_bytes4_$", "typeString": "function (address,address,uint256,uint256,bytes memory) external returns (bytes4)" } }, "id": 8406, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "memberName": "selector", "nodeType": "MemberAccess", "referencedDeclaration": null, "src": "314:31:78", "typeDescriptions": { "typeIdentifier": "t_bytes4", "typeString": "bytes4" } }, "functionReturnParameters": 8403, "id": 8407, "nodeType": "Return", "src": "307:38:78" } ] }, "documentation": null, "functionSelector": "f23a6e61", "id": 8409, "implemented": true, "kind": "function", 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"default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 8391, "name": "address", "nodeType": "ElementaryTypeName", "src": "215:7:78", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 8394, "mutability": "mutable", "name": "", "nodeType": "VariableDeclaration", "overrides": null, "scope": 8409, "src": "224:7:78", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 8393, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "224:7:78", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 8396, "mutability": "mutable", "name": "", "nodeType": "VariableDeclaration", "overrides": null, "scope": 8409, "src": "233:7:78", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 8395, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "233:7:78", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 8398, "mutability": "mutable", "name": "", "nodeType": "VariableDeclaration", "overrides": null, "scope": 8409, "src": "242:12:78", "stateVariable": false, "storageLocation": "memory", "typeDescriptions": { "typeIdentifier": "t_bytes_memory_ptr", "typeString": "bytes" }, "typeName": { "id": 8397, "name": "bytes", "nodeType": "ElementaryTypeName", "src": "242:5:78", "typeDescriptions": { "typeIdentifier": "t_bytes_storage_ptr", "typeString": "bytes" } }, "value": null, "visibility": "internal" } ], "src": "205:50:78" }, "returnParameters": { "id": 8403, "nodeType": "ParameterList", 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