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"bytecode": "0x", "deployedBytecode": "0x", "immutableReferences": {}, "generatedSources": [], "deployedGeneratedSources": [], "sourceMap": "", "deployedSourceMap": "", "source": "// SPDX-License-Identifier: MIT\n\npragma solidity ^0.8.0;\n\n/// @author: manifold.xyz\n\nimport \"@openzeppelin/contracts/utils/introspection/ERC165.sol\";\n\n/**\n * @dev Base creator extension variables\n */\nabstract contract CreatorExtension is ERC165 {\n\n /**\n * @dev Legacy extension interface identifiers\n *\n * {IERC165-supportsInterface} needs to return 'true' for this interface\n * in order backwards compatible with older creator contracts\n */\n bytes4 constant internal LEGACY_EXTENSION_INTERFACE = 0x7005caad;\n\n /**\n * @dev See {IERC165-supportsInterface}.\n */\n function supportsInterface(bytes4 interfaceId) public view virtual override(ERC165) returns (bool) {\n return interfaceId == LEGACY_EXTENSION_INTERFACE\n || super.supportsInterface(interfaceId);\n }\n \n}", "sourcePath": 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"InheritanceSpecifier", "src": "238:6:41" } ], "canonicalName": "CreatorExtension", "contractDependencies": [], "contractKind": "contract", "documentation": { "id": 15498, "nodeType": "StructuredDocumentation", "src": "151:48:41", "text": " @dev Base creator extension variables" }, "fullyImplemented": true, "id": 15525, "linearizedBaseContracts": [ 15525, 2132, 2338 ], "name": "CreatorExtension", "nameLocation": "218:16:41", "nodeType": "ContractDefinition", "nodes": [ { "constant": true, "documentation": { "id": 15501, "nodeType": "StructuredDocumentation", "src": "252:212:41", "text": " @dev Legacy extension interface identifiers\n {IERC165-supportsInterface} needs to return 'true' for this interface\n in order backwards compatible with older creator contracts" }, "id": 15504, "mutability": "constant", "name": "LEGACY_EXTENSION_INTERFACE", "nameLocation": "494:26:41", "nodeType": "VariableDeclaration", "scope": 15525, "src": "469:64:41", "stateVariable": true, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes4", "typeString": "bytes4" }, "typeName": { "id": 15502, "name": "bytes4", "nodeType": "ElementaryTypeName", "src": "469:6:41", "typeDescriptions": { "typeIdentifier": "t_bytes4", "typeString": "bytes4" } }, "value": { "hexValue": "30783730303563616164", "id": 15503, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "523:10:41", "typeDescriptions": { "typeIdentifier": "t_rational_1879427757_by_1", "typeString": "int_const 1879427757" }, "value": "0x7005caad" }, "visibility": "internal" }, { "baseFunctions": [ 2131 ], "body": { "id": 15523, "nodeType": "Block", "src": "700:117:41", "statements": [ { "expression": { "commonType": { "typeIdentifier": "t_bool", "typeString": "bool" }, "id": 15521, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "commonType": { "typeIdentifier": "t_bytes4", "typeString": "bytes4" }, "id": 15516, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "id": 15514, "name": "interfaceId", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 15507, "src": "717:11:41", "typeDescriptions": { "typeIdentifier": "t_bytes4", "typeString": "bytes4" } }, "nodeType": "BinaryOperation", "operator": "==", "rightExpression": { "id": 15515, "name": "LEGACY_EXTENSION_INTERFACE", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 15504, "src": "732:26:41", "typeDescriptions": { "typeIdentifier": "t_bytes4", "typeString": "bytes4" } }, "src": "717:41:41", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "nodeType": "BinaryOperation", "operator": "||", "rightExpression": { "arguments": [ { "id": 15519, "name": "interfaceId", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 15507, "src": 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"lValueRequested": false, "nameLocations": [], "names": [], "nodeType": "FunctionCall", "src": "774:36:41", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "src": "717:93:41", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "functionReturnParameters": 15513, "id": 15522, "nodeType": "Return", "src": "710:100:41" } ] }, "documentation": { "id": 15505, "nodeType": "StructuredDocumentation", "src": "540:56:41", "text": " @dev See {IERC165-supportsInterface}." }, "functionSelector": "01ffc9a7", "id": 15524, "implemented": true, "kind": "function", "modifiers": [], "name": "supportsInterface", "nameLocation": "610:17:41", "nodeType": "FunctionDefinition", "overrides": { "id": 15510, "nodeType": "OverrideSpecifier", "overrides": [ { "id": 15509, "name": "ERC165", "nameLocations": [ "677:6:41" ], "nodeType": "IdentifierPath", "referencedDeclaration": 2132, "src": "677:6:41" } ], "src": "668:16:41" }, "parameters": { 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"kind": "user", "methods": {}, "version": 1 } }