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"bool" }, "value": "true" }, "src": "1738:19:8", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "id": 23205, "nodeType": "ExpressionStatement", "src": "1738:19:8" } ] } }, { "id": 23208, "nodeType": "PlaceholderStatement", "src": "1778:1:8" }, { "condition": { "id": 23209, "name": "isTopLevelCall", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 23193, "src": "1794:14:8", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "id": 23215, "nodeType": "IfStatement", "src": "1790:66:8", "trueBody": { "id": 23214, "nodeType": "Block", "src": "1810:46:8", "statements": [ { "expression": { "id": 23212, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftHandSide": { "id": 23210, "name": "_initializing", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 23178, "src": "1824:13:8", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "nodeType": "Assignment", "operator": "=", "rightHandSide": { "hexValue": "66616c7365", "id": 23211, "isConstant": false, "isLValue": false, "isPure": true, "kind": "bool", "lValueRequested": false, "nodeType": "Literal", "src": "1840:5:8", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" }, "value": "false" }, "src": "1824:21:8", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "id": 23213, "nodeType": "ExpressionStatement", "src": "1824:21:8" } ] } } ] }, "documentation": { "id": 23179, "nodeType": "StructuredDocumentation", "src": "1373:93:8", "text": " @dev Modifier to protect an initializer function from being invoked twice." }, "name": "initializer", "parameters": { "id": 23180, "nodeType": "ParameterList", "parameters": [], "src": "1491:2:8" }, "virtual": false, "visibility": "internal" }, { "id": 23233, "nodeType": "FunctionDefinition", "src": "1952:123:8", "body": { "id": 23232, "nodeType": "Block", "src": 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"typeIdentifier": "t_function_internal_view$_t_address_$returns$_t_bool_$", "typeString": "function (address) view returns (bool)" } }, "id": 23229, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "2024:44:8", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "functionReturnParameters": 23222, "id": 23231, "nodeType": "Return", "src": "2016:52:8" } ] }, "documentation": { "id": 23218, "nodeType": "StructuredDocumentation", "src": "1868:79:8", "text": "@dev Returns true if and only if the function is running in the constructor" }, "implemented": true, "kind": "function", "modifiers": [], "name": "_isConstructor", "parameters": { "id": 23219, "nodeType": "ParameterList", "parameters": [], "src": "1975:2:8" }, "returnParameters": { "id": 23222, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 23221, "mutability": "mutable", "name": "", "nodeType": "VariableDeclaration", "scope": 23233, "src": "2000:4:8", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" }, "typeName": { "id": 23220, "name": "bool", "nodeType": "ElementaryTypeName", "src": "2000:4:8", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "visibility": "internal" } ], "src": "1999:6:8" }, "scope": 23234, "stateMutability": "view", "virtual": false, "visibility": "private" } ], "abstract": true, "baseContracts": [], "contractDependencies": [], "contractKind": "contract", "documentation": { "id": 23172, "nodeType": "StructuredDocumentation", "src": "156:938:8", "text": " @dev This is a base contract to aid in writing upgradeable contracts, or any kind of contract that will be deployed\n behind a proxy. Since a proxied contract can't have a constructor, it's common to move constructor logic to an\n external initializer function, usually called `initialize`. It then becomes necessary to protect this initializer\n function so it can only be called once. The {initializer} modifier provided by this contract will have this effect.\n TIP: To avoid leaving the proxy in an uninitialized state, the initializer function should be called as early as\n possible by providing the encoded function call as the `_data` argument to {UpgradeableProxy-constructor}.\n CAUTION: When used with inheritance, manual care must be taken to not invoke a parent initializer twice, or to ensure\n that all initializers are idempotent. This is not verified automatically as constructors are by Solidity." }, "fullyImplemented": true, "linearizedBaseContracts": [ 23234 ], "name": "Initializable", "scope": 23235 } ], "license": "MIT" }, "id": 8 }