{ "contractName": "Ownable", "abi": [ { "constant": true, "inputs": [], "name": "owner", "outputs": [ { "name": "", "type": "address" } ], "payable": false, "stateMutability": "view", "type": "function" }, { "inputs": [], "payable": false, "stateMutability": "nonpayable", "type": "constructor" }, { "anonymous": false, "inputs": [ { "indexed": true, "name": "previousOwner", "type": "address" } ], "name": "OwnershipRenounced", "type": "event" }, { "anonymous": false, "inputs": [ { "indexed": true, "name": "previousOwner", "type": "address" }, { "indexed": true, "name": "newOwner", "type": "address" } ], "name": "OwnershipTransferred", "type": "event" }, { "constant": false, "inputs": [], "name": "renounceOwnership", "outputs": [], "payable": false, "stateMutability": "nonpayable", "type": "function" }, { "constant": false, "inputs": [ { "name": "_newOwner", "type": "address" } ], "name": "transferOwnership", "outputs": [], "payable": false, "stateMutability": "nonpayable", "type": "function" } ], "bytecode": 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@title Ownable\n * @dev The Ownable contract has an owner address, and provides basic authorization control\n * functions, this simplifies the implementation of \"user permissions\".\n */\ncontract Ownable {\n address public owner;\n\n\n event OwnershipRenounced(address indexed previousOwner);\n event OwnershipTransferred(\n address indexed previousOwner,\n address indexed newOwner\n );\n\n\n /**\n * @dev The Ownable constructor sets the original `owner` of the contract to the sender\n * account.\n */\n constructor() public {\n owner = msg.sender;\n }\n\n /**\n * @dev Throws if called by any account other than the owner.\n */\n modifier onlyOwner() {\n require(msg.sender == owner);\n _;\n }\n\n /**\n * @dev Allows the current owner to relinquish control of the contract.\n * @notice Renouncing to ownership will leave the contract without an owner.\n * It will not be possible to call the functions with the `onlyOwner`\n * modifier anymore.\n */\n function renounceOwnership() public onlyOwner {\n emit OwnershipRenounced(owner);\n owner = address(0);\n }\n\n /**\n * @dev Allows the current owner to transfer control of the contract to a newOwner.\n * @param _newOwner The address to transfer ownership to.\n */\n function transferOwnership(address _newOwner) public onlyOwner {\n _transferOwnership(_newOwner);\n }\n\n /**\n * @dev Transfers control of the contract to a newOwner.\n * @param _newOwner The address to transfer ownership to.\n */\n function _transferOwnership(address _newOwner) internal {\n require(_newOwner != address(0));\n emit OwnershipTransferred(owner, _newOwner);\n owner = _newOwner;\n }\n}\n", "sourcePath": "zeppelin-solidity/contracts/ownership/Ownable.sol", "ast": { "absolutePath": "zeppelin-solidity/contracts/ownership/Ownable.sol", "exportedSymbols": { "Ownable": [ 215 ] }, "id": 216, "nodeType": "SourceUnit", "nodes": [ { "id": 131, "literals": [ "solidity", "^", "0.4", ".24" ], "nodeType": "PragmaDirective", "src": "0:24:1" }, { "baseContracts": [], "contractDependencies": [], "contractKind": "contract", "documentation": "@title Ownable\n@dev The Ownable contract has an owner address, and provides basic authorization control\nfunctions, this simplifies the implementation of \"user permissions\".", "fullyImplemented": true, "id": 215, "linearizedBaseContracts": [ 215 ], "name": "Ownable", "nodeType": "ContractDefinition", "nodes": [ { "constant": false, "id": 133, "name": "owner", "nodeType": "VariableDeclaration", "scope": 215, "src": "238:20:1", "stateVariable": true, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 132, "name": "address", "nodeType": "ElementaryTypeName", "src": "238:7:1", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "public" }, { "anonymous": false, "documentation": null, "id": 137, "name": "OwnershipRenounced", "nodeType": "EventDefinition", "parameters": { "id": 136, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 135, "indexed": true, "name": "previousOwner", "nodeType": "VariableDeclaration", "scope": 137, "src": "289:29:1", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 134, "name": "address", "nodeType": "ElementaryTypeName", "src": "289:7:1", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" } ], "src": "288:31:1" }, "src": "264:56:1" }, { "anonymous": false, "documentation": null, "id": 143, "name": "OwnershipTransferred", "nodeType": "EventDefinition", "parameters": { "id": 142, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 139, "indexed": true, "name": "previousOwner", "nodeType": "VariableDeclaration", "scope": 143, "src": "355:29:1", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 138, "name": "address", "nodeType": "ElementaryTypeName", "src": "355:7:1", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 141, "indexed": true, "name": "newOwner", "nodeType": "VariableDeclaration", "scope": 143, "src": "390:24:1", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 140, "name": "address", "nodeType": "ElementaryTypeName", "src": "390:7:1", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" } ], "src": "349:69:1" }, "src": "323:96:1" }, { "body": { "id": 151, "nodeType": "Block", "src": "561:29:1", "statements": [ { "expression": { "argumentTypes": null, "id": 149, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftHandSide": { "argumentTypes": null, "id": 146, "name": "owner", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 133, "src": "567:5:1", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "nodeType": "Assignment", "operator": "=", "rightHandSide": { "argumentTypes": null, "expression": { "argumentTypes": null, "id": 147, "name": "msg", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 230, "src": "575:3:1", "typeDescriptions": { "typeIdentifier": "t_magic_message", "typeString": "msg" } }, "id": 148, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "sender", "nodeType": "MemberAccess", "referencedDeclaration": null, "src": "575:10:1", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "src": "567:18:1", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "id": 150, "nodeType": "ExpressionStatement", "src": "567:18:1" } ] }, "documentation": "@dev The Ownable constructor sets the original `owner` of the contract to the sender\naccount.", "id": 152, "implemented": true, "isConstructor": true, "isDeclaredConst": false, "modifiers": [], "name": "", "nodeType": "FunctionDefinition", "parameters": { "id": 144, "nodeType": "ParameterList", "parameters": [], "src": "551:2:1" }, "payable": false, "returnParameters": { "id": 145, "nodeType": "ParameterList", "parameters": [], "src": "561:0:1" }, "scope": 215, "src": "540:50:1", "stateMutability": "nonpayable", "superFunction": null, "visibility": "public" }, { "body": { "id": 162, "nodeType": "Block", "src": "691:46:1", "statements": [ { "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "commonType": { "typeIdentifier": "t_address", "typeString": "address" }, "id": 158, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "argumentTypes": null, "expression": { "argumentTypes": null, "id": 155, "name": "msg", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 230, "src": "705:3:1", "typeDescriptions": { "typeIdentifier": "t_magic_message", "typeString": "msg" } }, "id": 156, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "sender", "nodeType": "MemberAccess", "referencedDeclaration": null, "src": "705:10:1", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "nodeType": "BinaryOperation", "operator": "==", "rightExpression": { "argumentTypes": null, "id": 157, "name": "owner", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 133, "src": "719:5:1", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "src": "705:19:1", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bool", "typeString": "bool" } ], "id": 154, "name": "require", "nodeType": "Identifier", "overloadedDeclarations": [ 233, 234 ], "referencedDeclaration": 233, "src": "697:7:1", "typeDescriptions": { "typeIdentifier": "t_function_require_pure$_t_bool_$returns$__$", "typeString": "function (bool) pure" } }, "id": 159, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "697:28:1", "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 160, "nodeType": "ExpressionStatement", "src": "697:28:1" }, { "id": 161, "nodeType": "PlaceholderStatement", "src": "731:1:1" } ] }, "documentation": "@dev Throws if called by any account other than the owner.", "id": 163, "name": "onlyOwner", "nodeType": "ModifierDefinition", "parameters": { "id": 153, "nodeType": "ParameterList", "parameters": [], "src": "688:2:1" }, "src": "670:67:1", "visibility": "internal" }, { "body": { "id": 178, "nodeType": "Block", "src": "1047:65:1", "statements": [ { "eventCall": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 169, "name": "owner", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 133, "src": "1077:5:1", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address", "typeString": "address" } ], "id": 168, "name": "OwnershipRenounced", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 137, "src": "1058:18:1", "typeDescriptions": { "typeIdentifier": "t_function_event_nonpayable$_t_address_$returns$__$", "typeString": "function (address)" } }, "id": 170, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "1058:25:1", "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 171, "nodeType": "EmitStatement", "src": "1053:30:1" }, { "expression": { "argumentTypes": null, "id": 176, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftHandSide": { "argumentTypes": null, "id": 172, "name": "owner", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 133, "src": "1089:5:1", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "nodeType": "Assignment", "operator": "=", "rightHandSide": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "hexValue": "30", "id": 174, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "1105:1:1", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" }, "value": "0" } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" } ], "id": 173, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "1097:7:1", "typeDescriptions": { "typeIdentifier": "t_type$_t_address_$", "typeString": "type(address)" }, "typeName": "address" }, "id": 175, "isConstant": false, "isLValue": false, "isPure": true, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "1097:10:1", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "src": "1089:18:1", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "id": 177, "nodeType": "ExpressionStatement", "src": "1089:18:1" } ] }, "documentation": "@dev Allows the current owner to relinquish control of the contract.\n@notice Renouncing to ownership will leave the contract without an owner.\nIt will not be possible to call the functions with the `onlyOwner`\nmodifier anymore.", "id": 179, "implemented": true, "isConstructor": false, "isDeclaredConst": false, "modifiers": [ { "arguments": null, "id": 166, "modifierName": { "argumentTypes": null, "id": 165, "name": "onlyOwner", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 163, "src": "1037:9:1", "typeDescriptions": { "typeIdentifier": "t_modifier$__$", "typeString": "modifier ()" } }, "nodeType": "ModifierInvocation", "src": "1037:9:1" } ], "name": "renounceOwnership", "nodeType": "FunctionDefinition", "parameters": { "id": 164, "nodeType": "ParameterList", "parameters": [], "src": "1027:2:1" }, "payable": false, "returnParameters": { "id": 167, "nodeType": "ParameterList", "parameters": [], "src": "1047:0:1" }, "scope": 215, "src": "1001:111:1", "stateMutability": "nonpayable", "superFunction": null, "visibility": "public" }, { "body": { "id": 190, "nodeType": "Block", "src": "1337:40:1", "statements": [ { "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 187, "name": "_newOwner", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 181, "src": "1362:9:1", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address", "typeString": "address" } ], "id": 186, "name": "_transferOwnership", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 214, "src": "1343:18:1", "typeDescriptions": { "typeIdentifier": "t_function_internal_nonpayable$_t_address_$returns$__$", "typeString": "function (address)" } }, "id": 188, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "1343:29:1", "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 189, "nodeType": "ExpressionStatement", "src": "1343:29:1" } ] }, "documentation": "@dev Allows the current owner to transfer control of the contract to a newOwner.\n@param _newOwner The address to transfer ownership to.", "id": 191, "implemented": true, "isConstructor": false, "isDeclaredConst": false, "modifiers": [ { "arguments": null, "id": 184, "modifierName": { "argumentTypes": null, "id": 183, "name": "onlyOwner", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 163, "src": "1327:9:1", "typeDescriptions": { "typeIdentifier": "t_modifier$__$", "typeString": "modifier ()" } }, "nodeType": "ModifierInvocation", "src": "1327:9:1" } ], "name": "transferOwnership", "nodeType": "FunctionDefinition", "parameters": { "id": 182, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 181, "name": "_newOwner", "nodeType": "VariableDeclaration", "scope": 191, "src": "1301:17:1", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" 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"lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "1595:10:1", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "src": "1582:23:1", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bool", "typeString": "bool" } ], "id": 196, "name": "require", "nodeType": "Identifier", "overloadedDeclarations": [ 233, 234 ], "referencedDeclaration": 233, "src": "1574:7:1", "typeDescriptions": { "typeIdentifier": "t_function_require_pure$_t_bool_$returns$__$", "typeString": "function (bool) pure" } }, "id": 202, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "1574:32:1", "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 203, "nodeType": "ExpressionStatement", "src": "1574:32:1" }, { "eventCall": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 205, "name": "owner", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 133, "src": "1638:5:1", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, { "argumentTypes": null, "id": 206, "name": "_newOwner", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 193, "src": "1645:9:1", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address", "typeString": "address" }, { "typeIdentifier": "t_address", "typeString": "address" } ], "id": 204, "name": "OwnershipTransferred", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 143, "src": "1617:20:1", "typeDescriptions": { "typeIdentifier": "t_function_event_nonpayable$_t_address_$_t_address_$returns$__$", "typeString": "function (address,address)" } }, "id": 207, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "1617:38:1", "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 208, "nodeType": "EmitStatement", "src": "1612:43:1" }, { "expression": { "argumentTypes": null, "id": 211, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftHandSide": { "argumentTypes": null, "id": 209, "name": "owner", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 133, "src": "1661:5:1", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "nodeType": "Assignment", "operator": "=", "rightHandSide": { "argumentTypes": null, "id": 210, "name": "_newOwner", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 193, "src": "1669:9:1", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "src": "1661:17:1", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "id": 212, "nodeType": "ExpressionStatement", "src": "1661:17:1" } ] }, "documentation": "@dev Transfers control of the contract to a newOwner.\n@param _newOwner The address to transfer ownership to.", "id": 214, "implemented": true, "isConstructor": false, "isDeclaredConst": false, "modifiers": [], "name": "_transferOwnership", "nodeType": "FunctionDefinition", "parameters": { "id": 194, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 193, "name": "_newOwner", "nodeType": "VariableDeclaration", "scope": 214, "src": "1540:17:1", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 192, "name": "address", "nodeType": "ElementaryTypeName", "src": "1540:7:1", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" } ], "src": "1539:19:1" }, "payable": false, "returnParameters": { "id": 195, "nodeType": "ParameterList", "parameters": [], "src": "1568:0:1" }, "scope": 215, "src": "1512:171:1", "stateMutability": "nonpayable", "superFunction": null, "visibility": "internal" } ], "scope": 216, "src": "217:1468:1" } ], "src": "0:1686:1" }, "legacyAST": { "absolutePath": "zeppelin-solidity/contracts/ownership/Ownable.sol", "exportedSymbols": { "Ownable": [ 215 ] }, "id": 216, "nodeType": "SourceUnit", "nodes": [ { "id": 131, "literals": [ "solidity", "^", "0.4", ".24" ], "nodeType": "PragmaDirective", "src": "0:24:1" }, { "baseContracts": [], "contractDependencies": [], "contractKind": "contract", "documentation": "@title Ownable\n@dev The Ownable contract has an owner address, and provides basic authorization control\nfunctions, this simplifies the implementation of \"user permissions\".", "fullyImplemented": true, "id": 215, "linearizedBaseContracts": [ 215 ], "name": "Ownable", "nodeType": "ContractDefinition", "nodes": [ { "constant": false, "id": 133, "name": "owner", "nodeType": "VariableDeclaration", "scope": 215, "src": "238:20:1", "stateVariable": true, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 132, "name": "address", "nodeType": "ElementaryTypeName", "src": "238:7:1", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "public" }, { "anonymous": false, "documentation": null, "id": 137, "name": "OwnershipRenounced", "nodeType": "EventDefinition", "parameters": { "id": 136, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 135, "indexed": true, "name": "previousOwner", "nodeType": "VariableDeclaration", "scope": 137, "src": "289:29:1", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 134, "name": "address", "nodeType": "ElementaryTypeName", "src": "289:7:1", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" } ], "src": "288:31:1" }, "src": "264:56:1" }, { "anonymous": false, "documentation": null, "id": 143, "name": "OwnershipTransferred", "nodeType": "EventDefinition", "parameters": { "id": 142, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 139, "indexed": true, "name": "previousOwner", "nodeType": "VariableDeclaration", "scope": 143, "src": "355:29:1", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 138, "name": "address", "nodeType": "ElementaryTypeName", "src": "355:7:1", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 141, "indexed": true, "name": "newOwner", "nodeType": "VariableDeclaration", "scope": 143, "src": "390:24:1", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 140, "name": "address", "nodeType": "ElementaryTypeName", "src": "390:7:1", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" } ], "src": "349:69:1" }, "src": "323:96:1" }, { "body": { "id": 151, "nodeType": "Block", "src": "561:29:1", "statements": [ { "expression": { "argumentTypes": null, "id": 149, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftHandSide": { "argumentTypes": null, "id": 146, "name": "owner", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 133, "src": "567:5:1", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "nodeType": "Assignment", "operator": "=", "rightHandSide": { "argumentTypes": null, "expression": { "argumentTypes": null, "id": 147, "name": "msg", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 230, "src": "575:3:1", "typeDescriptions": { "typeIdentifier": "t_magic_message", "typeString": "msg" } }, "id": 148, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "sender", "nodeType": "MemberAccess", "referencedDeclaration": null, "src": "575:10:1", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "src": "567:18:1", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "id": 150, "nodeType": "ExpressionStatement", "src": "567:18:1" } ] }, "documentation": "@dev The Ownable constructor sets the original `owner` of the contract to the sender\naccount.", "id": 152, "implemented": true, "isConstructor": true, "isDeclaredConst": false, "modifiers": [], "name": "", "nodeType": "FunctionDefinition", "parameters": { "id": 144, "nodeType": "ParameterList", "parameters": [], "src": "551:2:1" }, "payable": false, "returnParameters": { "id": 145, "nodeType": "ParameterList", "parameters": [], "src": "561:0:1" }, "scope": 215, "src": "540:50:1", "stateMutability": "nonpayable", "superFunction": null, "visibility": "public" }, { "body": { "id": 162, "nodeType": "Block", "src": "691:46:1", "statements": [ { "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "commonType": { "typeIdentifier": "t_address", "typeString": "address" }, "id": 158, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "argumentTypes": null, "expression": { "argumentTypes": null, "id": 155, "name": "msg", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 230, "src": "705:3:1", "typeDescriptions": { "typeIdentifier": "t_magic_message", "typeString": "msg" } }, "id": 156, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "sender", "nodeType": "MemberAccess", "referencedDeclaration": null, "src": "705:10:1", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "nodeType": "BinaryOperation", "operator": "==", "rightExpression": { "argumentTypes": null, "id": 157, "name": "owner", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 133, "src": "719:5:1", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "src": "705:19:1", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bool", "typeString": "bool" } ], "id": 154, "name": "require", "nodeType": "Identifier", "overloadedDeclarations": [ 233, 234 ], "referencedDeclaration": 233, "src": "697:7:1", "typeDescriptions": { "typeIdentifier": "t_function_require_pure$_t_bool_$returns$__$", "typeString": "function (bool) pure" } }, "id": 159, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "697:28:1", "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 160, "nodeType": "ExpressionStatement", "src": "697:28:1" }, { "id": 161, "nodeType": "PlaceholderStatement", "src": "731:1:1" } ] }, "documentation": "@dev Throws if called by any account other than the owner.", "id": 163, "name": "onlyOwner", "nodeType": "ModifierDefinition", "parameters": { "id": 153, "nodeType": "ParameterList", "parameters": [], "src": "688:2:1" }, "src": "670:67:1", "visibility": "internal" }, { "body": { "id": 178, "nodeType": "Block", "src": "1047:65:1", "statements": [ { "eventCall": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 169, "name": "owner", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 133, "src": "1077:5:1", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address", "typeString": "address" } ], "id": 168, "name": "OwnershipRenounced", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 137, "src": "1058:18:1", "typeDescriptions": { "typeIdentifier": "t_function_event_nonpayable$_t_address_$returns$__$", "typeString": "function (address)" } }, "id": 170, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "1058:25:1", "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 171, "nodeType": "EmitStatement", "src": "1053:30:1" }, { "expression": { "argumentTypes": null, "id": 176, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftHandSide": { "argumentTypes": null, "id": 172, "name": "owner", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 133, "src": "1089:5:1", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "nodeType": "Assignment", "operator": "=", "rightHandSide": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "hexValue": "30", "id": 174, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "1105:1:1", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" }, "value": "0" } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" } ], "id": 173, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "1097:7:1", "typeDescriptions": { "typeIdentifier": "t_type$_t_address_$", "typeString": "type(address)" }, "typeName": "address" }, "id": 175, "isConstant": false, "isLValue": false, "isPure": true, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "1097:10:1", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "src": "1089:18:1", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "id": 177, "nodeType": "ExpressionStatement", "src": "1089:18:1" } ] }, "documentation": "@dev Allows the current owner to relinquish control of the contract.\n@notice Renouncing to ownership will leave the contract without an owner.\nIt will not be possible to call the functions with the `onlyOwner`\nmodifier anymore.", "id": 179, "implemented": true, "isConstructor": false, "isDeclaredConst": false, "modifiers": [ { "arguments": null, "id": 166, "modifierName": { "argumentTypes": null, "id": 165, "name": "onlyOwner", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 163, "src": "1037:9:1", "typeDescriptions": { "typeIdentifier": "t_modifier$__$", "typeString": "modifier ()" } }, "nodeType": "ModifierInvocation", "src": "1037:9:1" } ], "name": "renounceOwnership", "nodeType": "FunctionDefinition", "parameters": { "id": 164, "nodeType": "ParameterList", "parameters": [], "src": "1027:2:1" }, "payable": false, "returnParameters": { "id": 167, "nodeType": "ParameterList", "parameters": [], "src": "1047:0:1" }, "scope": 215, "src": "1001:111:1", "stateMutability": "nonpayable", "superFunction": null, "visibility": "public" }, { "body": { "id": 190, "nodeType": "Block", "src": "1337:40:1", "statements": [ { "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 187, "name": "_newOwner", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 181, "src": "1362:9:1", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address", "typeString": "address" } ], "id": 186, "name": "_transferOwnership", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 214, "src": "1343:18:1", "typeDescriptions": { "typeIdentifier": "t_function_internal_nonpayable$_t_address_$returns$__$", "typeString": "function (address)" } }, "id": 188, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "1343:29:1", "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 189, "nodeType": "ExpressionStatement", "src": "1343:29:1" } ] }, "documentation": "@dev Allows the current owner to transfer control of the contract to a newOwner.\n@param _newOwner The address to transfer ownership to.", "id": 191, "implemented": true, "isConstructor": false, "isDeclaredConst": false, "modifiers": [ { "arguments": null, "id": 184, "modifierName": { "argumentTypes": null, "id": 183, "name": "onlyOwner", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 163, "src": "1327:9:1", "typeDescriptions": { "typeIdentifier": "t_modifier$__$", "typeString": "modifier ()" } }, "nodeType": "ModifierInvocation", "src": "1327:9:1" } ], "name": "transferOwnership", "nodeType": "FunctionDefinition", "parameters": { "id": 182, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 181, "name": "_newOwner", "nodeType": "VariableDeclaration", "scope": 191, "src": "1301:17:1", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 180, "name": "address", "nodeType": "ElementaryTypeName", "src": "1301:7:1", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" } ], "src": "1300:19:1" }, "payable": false, "returnParameters": { "id": 185, "nodeType": "ParameterList", "parameters": [], "src": "1337:0:1" }, "scope": 215, "src": "1274:103:1", "stateMutability": "nonpayable", "superFunction": null, "visibility": "public" }, { "body": { "id": 213, "nodeType": "Block", "src": "1568:115:1", "statements": [ { "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "commonType": { "typeIdentifier": "t_address", "typeString": "address" }, "id": 201, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "argumentTypes": null, "id": 197, "name": "_newOwner", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 193, "src": "1582:9:1", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "nodeType": "BinaryOperation", "operator": "!=", "rightExpression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "hexValue": "30", "id": 199, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "1603:1:1", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" }, "value": "0" } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" } ], "id": 198, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "1595:7:1", "typeDescriptions": { "typeIdentifier": "t_type$_t_address_$", "typeString": "type(address)" }, "typeName": "address" }, "id": 200, "isConstant": false, "isLValue": false, "isPure": true, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "1595:10:1", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "src": "1582:23:1", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bool", "typeString": "bool" } ], "id": 196, "name": "require", "nodeType": "Identifier", "overloadedDeclarations": [ 233, 234 ], "referencedDeclaration": 233, "src": "1574:7:1", "typeDescriptions": { "typeIdentifier": "t_function_require_pure$_t_bool_$returns$__$", "typeString": "function (bool) pure" } }, "id": 202, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "1574:32:1", "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 203, "nodeType": "ExpressionStatement", "src": "1574:32:1" }, { "eventCall": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 205, "name": "owner", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 133, "src": "1638:5:1", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, { "argumentTypes": null, "id": 206, "name": "_newOwner", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 193, "src": "1645:9:1", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address", "typeString": "address" }, { "typeIdentifier": "t_address", "typeString": "address" } ], "id": 204, "name": "OwnershipTransferred", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 143, "src": "1617:20:1", "typeDescriptions": { "typeIdentifier": "t_function_event_nonpayable$_t_address_$_t_address_$returns$__$", "typeString": "function (address,address)" } }, "id": 207, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "1617:38:1", "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 208, "nodeType": "EmitStatement", "src": "1612:43:1" }, { "expression": { "argumentTypes": null, "id": 211, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftHandSide": { "argumentTypes": null, "id": 209, "name": "owner", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 133, "src": "1661:5:1", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "nodeType": "Assignment", "operator": "=", "rightHandSide": { "argumentTypes": null, "id": 210, "name": "_newOwner", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 193, "src": "1669:9:1", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "src": "1661:17:1", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "id": 212, "nodeType": "ExpressionStatement", "src": "1661:17:1" } ] }, "documentation": "@dev Transfers control of the contract to a newOwner.\n@param _newOwner The address to transfer ownership to.", "id": 214, "implemented": true, "isConstructor": false, "isDeclaredConst": false, "modifiers": [], "name": "_transferOwnership", "nodeType": "FunctionDefinition", "parameters": { "id": 194, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 193, "name": "_newOwner", "nodeType": "VariableDeclaration", "scope": 214, "src": "1540:17:1", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 192, "name": "address", "nodeType": "ElementaryTypeName", "src": "1540:7:1", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" } ], "src": "1539:19:1" }, "payable": false, "returnParameters": { "id": 195, "nodeType": "ParameterList", "parameters": [], "src": "1568:0:1" }, "scope": 215, "src": "1512:171:1", "stateMutability": "nonpayable", "superFunction": null, "visibility": "internal" } ], "scope": 216, "src": "217:1468:1" } ], "src": "0:1686:1" }, "compiler": { "name": "solc", "version": "0.4.24+commit.e67f0147.Emscripten.clang" }, "networks": {}, "schemaVersion": "2.0.1", "updatedAt": "2018-09-26T06:09:33.024Z" }