{ "contractName": "OpenZeppelinUpgradesOwnable", "abi": [ { "inputs": [], "payable": false, "stateMutability": "nonpayable", "type": "constructor" }, { "anonymous": false, "inputs": [ { "indexed": true, "internalType": "address", "name": "previousOwner", "type": "address" }, { "indexed": true, "internalType": "address", "name": "newOwner", "type": "address" } ], "name": "OwnershipTransferred", "type": "event" }, { "constant": true, "inputs": [], "name": "owner", "outputs": [ { "internalType": "address", "name": "", "type": "address" } ], "payable": false, "stateMutability": "view", "type": "function" }, { "constant": true, "inputs": [], "name": "isOwner", "outputs": [ { "internalType": "bool", "name": "", "type": "bool" } ], "payable": false, "stateMutability": "view", "type": "function" }, { "constant": false, "inputs": [], "name": "renounceOwnership", "outputs": [], "payable": false, "stateMutability": "nonpayable", "type": "function" }, { "constant": false, "inputs": [ { "internalType": "address", "name": "newOwner", "type": "address" } ], "name": "transferOwnership", "outputs": [], "payable": false, "stateMutability": "nonpayable", "type": "function" } ], "metadata": "{\"compiler\":{\"version\":\"0.5.17+commit.d19bba13\"},\"language\":\"Solidity\",\"output\":{\"abi\":[{\"inputs\":[],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"constructor\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"address\",\"name\":\"previousOwner\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"newOwner\",\"type\":\"address\"}],\"name\":\"OwnershipTransferred\",\"type\":\"event\"},{\"constant\":true,\"inputs\":[],\"name\":\"isOwner\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"\",\"type\":\"bool\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[],\"name\":\"owner\",\"outputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":false,\"inputs\":[],\"name\":\"renounceOwnership\",\"outputs\":[],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"constant\":false,\"inputs\":[{\"internalType\":\"address\",\"name\":\"newOwner\",\"type\":\"address\"}],\"name\":\"transferOwnership\",\"outputs\":[],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"}],\"devdoc\":{\"details\":\"The Ownable contract has an owner address, and provides basic authorization control functions, this simplifies the implementation of \\\"user permissions\\\". * Source https://raw.githubusercontent.com/OpenZeppelin/openzeppelin-solidity/v2.1.3/contracts/ownership/Ownable.sol This contract is copied here and renamed from the original to avoid clashes in the compiled artifacts when the user imports a zos-lib contract (that transitively causes this contract to be compiled and added to the build/artifacts folder) as well as the vanilla Ownable implementation from an openzeppelin version.\",\"methods\":{\"constructor\":{\"details\":\"The Ownable constructor sets the original `owner` of the contract to the sender account.\"},\"isOwner()\":{\"return\":\"true if `msg.sender` is the owner of the contract.\"},\"owner()\":{\"return\":\"the address of the owner.\"},\"renounceOwnership()\":{\"details\":\"Allows the current owner to relinquish control of the contract.\"},\"transferOwnership(address)\":{\"details\":\"Allows the current owner to transfer control of the contract to a newOwner.\",\"params\":{\"newOwner\":\"The address to transfer ownership to.\"}}},\"title\":\"Ownable\"},\"userdoc\":{\"methods\":{\"renounceOwnership()\":{\"notice\":\"Renouncing to ownership will leave the contract without an owner. It will not be possible to call the functions with the `onlyOwner` modifier anymore.\"}}}},\"settings\":{\"compilationTarget\":{\"@openzeppelin/upgrades/contracts/ownership/Ownable.sol\":\"OpenZeppelinUpgradesOwnable\"},\"evmVersion\":\"istanbul\",\"libraries\":{},\"optimizer\":{\"enabled\":true,\"runs\":200},\"remappings\":[]},\"sources\":{\"@openzeppelin/upgrades/contracts/ownership/Ownable.sol\":{\"keccak256\":\"0x9231771f0534696d3feefd452413b3fce67b33af384e9e842131b0e29b43618f\",\"urls\":[\"bzz-raw://80ed9d77528372eec45cdf213cf1ea01f6018ee77c3282f1f7b330a48b5436a7\",\"dweb:/ipfs/QmcBAaZdr5UXWgCKu7Jwh2eMLDJbHFnWJFrphw9CKVL9gU\"]}},\"version\":1}", "bytecode": "0x", "deployedBytecode": "0x", "sourceMap": "", "deployedSourceMap": "", "source": "pragma solidity ^0.5.0;\n\n/**\n * @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 *\n * Source https://raw.githubusercontent.com/OpenZeppelin/openzeppelin-solidity/v2.1.3/contracts/ownership/Ownable.sol\n * This contract is copied here and renamed from the original to avoid clashes in the compiled artifacts\n * when the user imports a zos-lib contract (that transitively causes this contract to be compiled and added to the\n * build/artifacts folder) as well as the vanilla Ownable implementation from an openzeppelin version.\n */\ncontract OpenZeppelinUpgradesOwnable {\n address private _owner;\n\n event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);\n\n /**\n * @dev The Ownable constructor sets the original `owner` of the contract to the sender\n * account.\n */\n constructor () internal {\n _owner = msg.sender;\n emit OwnershipTransferred(address(0), _owner);\n }\n\n /**\n * @return the address of the owner.\n */\n function owner() public view returns (address) {\n return _owner;\n }\n\n /**\n * @dev Throws if called by any account other than the owner.\n */\n modifier onlyOwner() {\n require(isOwner());\n _;\n }\n\n /**\n * @return true if `msg.sender` is the owner of the contract.\n */\n function isOwner() public view returns (bool) {\n return msg.sender == _owner;\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 OwnershipTransferred(_owner, address(0));\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": "@openzeppelin/upgrades/contracts/ownership/Ownable.sol", "ast": { "absolutePath": "@openzeppelin/upgrades/contracts/ownership/Ownable.sol", "exportedSymbols": { "OpenZeppelinUpgradesOwnable": [ 7960 ] }, "id": 7961, "nodeType": "SourceUnit", "nodes": [ { "id": 7853, "literals": [ "solidity", "^", "0.5", ".0" ], "nodeType": "PragmaDirective", "src": "0:23:31" }, { "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\".\n * Source https://raw.githubusercontent.com/OpenZeppelin/openzeppelin-solidity/v2.1.3/contracts/ownership/Ownable.sol\nThis contract is copied here and renamed from the original to avoid clashes in the compiled artifacts\nwhen the user imports a zos-lib contract (that transitively causes this contract to be compiled and added to the\nbuild/artifacts folder) as well as the vanilla Ownable implementation from an openzeppelin version.", "fullyImplemented": true, "id": 7960, "linearizedBaseContracts": [ 7960 ], "name": "OpenZeppelinUpgradesOwnable", "nodeType": "ContractDefinition", "nodes": [ { "constant": false, "id": 7855, "name": "_owner", "nodeType": "VariableDeclaration", "scope": 7960, "src": "703:22:31", "stateVariable": true, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 7854, "name": "address", "nodeType": "ElementaryTypeName", "src": "703:7:31", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "private" }, { "anonymous": false, "documentation": null, "id": 7861, "name": "OwnershipTransferred", "nodeType": "EventDefinition", "parameters": { "id": 7860, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 7857, "indexed": true, "name": "previousOwner", "nodeType": "VariableDeclaration", "scope": 7861, "src": "759:29:31", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 7856, "name": "address", "nodeType": "ElementaryTypeName", "src": "759:7:31", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 7859, "indexed": true, "name": "newOwner", "nodeType": "VariableDeclaration", "scope": 7861, "src": "790:24:31", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 7858, "name": "address", "nodeType": "ElementaryTypeName", "src": "790:7:31", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" } ], "src": "758:57:31" }, "src": "732:84:31" }, { "body": { "id": 7876, "nodeType": "Block", "src": "970:91:31", "statements": [ { "expression": { "argumentTypes": null, "id": 7867, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftHandSide": { "argumentTypes": null, "id": 7864, "name": "_owner", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 7855, "src": "980:6:31", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "nodeType": "Assignment", "operator": "=", "rightHandSide": { "argumentTypes": null, "expression": { "argumentTypes": null, "id": 7865, "name": "msg", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 8534, "src": "989:3:31", "typeDescriptions": { "typeIdentifier": "t_magic_message", "typeString": "msg" } }, "id": 7866, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "sender", "nodeType": "MemberAccess", "referencedDeclaration": null, "src": "989:10:31", "typeDescriptions": { "typeIdentifier": "t_address_payable", "typeString": "address payable" } }, "src": "980:19:31", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "id": 7868, "nodeType": "ExpressionStatement", "src": "980:19:31" }, { "eventCall": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "hexValue": "30", "id": 7871, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "1043:1:31", "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": 7870, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "1035:7:31", "typeDescriptions": { "typeIdentifier": "t_type$_t_address_$", "typeString": "type(address)" }, "typeName": "address" }, "id": 7872, "isConstant": false, "isLValue": false, "isPure": true, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "1035:10:31", "typeDescriptions": { "typeIdentifier": "t_address_payable", "typeString": "address payable" } }, { "argumentTypes": null, "id": 7873, "name": "_owner", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 7855, "src": "1047:6:31", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address_payable", "typeString": "address payable" }, { "typeIdentifier": "t_address", "typeString": "address" } ], "id": 7869, "name": "OwnershipTransferred", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 7861, "src": "1014:20:31", "typeDescriptions": { "typeIdentifier": "t_function_event_nonpayable$_t_address_$_t_address_$returns$__$", "typeString": "function (address,address)" } }, "id": 7874, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "1014:40:31", "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 7875, "nodeType": "EmitStatement", "src": "1009:45:31" } ] }, "documentation": "@dev The Ownable constructor sets the original `owner` of the contract to the sender\naccount.", "id": 7877, "implemented": true, "kind": "constructor", "modifiers": [], "name": "", "nodeType": "FunctionDefinition", "parameters": { "id": 7862, "nodeType": "ParameterList", "parameters": [], "src": "958:2:31" }, "returnParameters": { "id": 7863, "nodeType": "ParameterList", "parameters": [], "src": "970:0:31" }, "scope": 7960, "src": "946:115:31", "stateMutability": "nonpayable", "superFunction": null, "visibility": "internal" }, { "body": { "id": 7884, "nodeType": "Block", "src": "1171:30:31", "statements": [ { "expression": { "argumentTypes": null, "id": 7882, "name": "_owner", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 7855, "src": "1188:6:31", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "functionReturnParameters": 7881, "id": 7883, "nodeType": "Return", "src": "1181:13:31" } ] }, "documentation": "@return the address of the owner.", "id": 7885, "implemented": true, "kind": "function", "modifiers": [], "name": "owner", "nodeType": "FunctionDefinition", "parameters": { "id": 7878, "nodeType": "ParameterList", "parameters": [], "src": "1138:2:31" }, "returnParameters": { "id": 7881, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 7880, "name": "", "nodeType": "VariableDeclaration", "scope": 7885, "src": "1162:7:31", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 7879, "name": "address", "nodeType": "ElementaryTypeName", "src": "1162:7:31", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" } ], "src": "1161:9:31" }, "scope": 7960, "src": "1124:77:31", "stateMutability": "view", "superFunction": null, "visibility": "public" }, { "body": { "id": 7893, "nodeType": "Block", "src": "1310:46:31", "statements": [ { "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "arguments": [], "expression": { "argumentTypes": [], "id": 7888, "name": "isOwner", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 7905, "src": "1328:7:31", "typeDescriptions": { "typeIdentifier": "t_function_internal_view$__$returns$_t_bool_$", "typeString": "function () view returns (bool)" } }, "id": 7889, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "1328:9:31", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bool", "typeString": "bool" } ], "id": 7887, "name": "require", "nodeType": "Identifier", "overloadedDeclarations": [ 8537, 8538 ], "referencedDeclaration": 8537, "src": "1320:7:31", "typeDescriptions": { "typeIdentifier": "t_function_require_pure$_t_bool_$returns$__$", "typeString": "function (bool) pure" } }, "id": 7890, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "1320:18:31", "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 7891, "nodeType": "ExpressionStatement", "src": "1320:18:31" }, { "id": 7892, "nodeType": "PlaceholderStatement", "src": "1348:1:31" } ] }, "documentation": "@dev Throws if called by any account other than the owner.", "id": 7894, "name": "onlyOwner", "nodeType": "ModifierDefinition", "parameters": { "id": 7886, "nodeType": "ParameterList", "parameters": [], "src": "1307:2:31" }, "src": "1289:67:31", "visibility": "internal" }, { "body": { "id": 7904, "nodeType": "Block", "src": "1490:44:31", "statements": [ { "expression": { "argumentTypes": null, "commonType": { "typeIdentifier": "t_address", "typeString": "address" }, "id": 7902, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "argumentTypes": null, "expression": { "argumentTypes": null, "id": 7899, "name": "msg", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 8534, "src": "1507:3:31", "typeDescriptions": { "typeIdentifier": "t_magic_message", "typeString": "msg" } }, "id": 7900, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "sender", "nodeType": "MemberAccess", "referencedDeclaration": null, "src": "1507:10:31", "typeDescriptions": { "typeIdentifier": "t_address_payable", "typeString": "address payable" } }, "nodeType": "BinaryOperation", "operator": "==", "rightExpression": { "argumentTypes": null, "id": 7901, "name": "_owner", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 7855, "src": "1521:6:31", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "src": "1507:20:31", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "functionReturnParameters": 7898, "id": 7903, "nodeType": "Return", "src": "1500:27:31" } ] }, "documentation": "@return true if `msg.sender` is the owner of the contract.", "id": 7905, "implemented": true, "kind": "function", "modifiers": [], "name": "isOwner", "nodeType": "FunctionDefinition", "parameters": { "id": 7895, "nodeType": "ParameterList", "parameters": [], "src": "1460:2:31" }, "returnParameters": { "id": 7898, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 7897, "name": "", "nodeType": "VariableDeclaration", "scope": 7905, "src": "1484:4:31", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" }, "typeName": { "id": 7896, "name": "bool", "nodeType": "ElementaryTypeName", "src": "1484:4:31", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "value": null, "visibility": "internal" } ], "src": "1483:6:31" }, "scope": 7960, "src": "1444:90:31", "stateMutability": "view", "superFunction": null, "visibility": "public" }, { "body": { "id": 7923, "nodeType": "Block", "src": "1858:91:31", "statements": [ { "eventCall": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 7911, "name": "_owner", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 7855, "src": "1894:6:31", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "hexValue": "30", "id": 7913, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "1910:1:31", "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": 7912, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "1902:7:31", "typeDescriptions": { "typeIdentifier": "t_type$_t_address_$", "typeString": "type(address)" }, "typeName": "address" }, "id": 7914, "isConstant": false, "isLValue": false, "isPure": true, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "1902:10:31", "typeDescriptions": { "typeIdentifier": "t_address_payable", "typeString": "address payable" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address", "typeString": "address" }, { "typeIdentifier": "t_address_payable", "typeString": "address payable" } ], "id": 7910, "name": "OwnershipTransferred", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 7861, "src": "1873:20:31", "typeDescriptions": { "typeIdentifier": "t_function_event_nonpayable$_t_address_$_t_address_$returns$__$", "typeString": "function (address,address)" } }, "id": 7915, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "1873:40:31", "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 7916, "nodeType": "EmitStatement", "src": "1868:45:31" }, { "expression": { "argumentTypes": null, "id": 7921, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftHandSide": { "argumentTypes": null, "id": 7917, "name": "_owner", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 7855, "src": "1923:6:31", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "nodeType": "Assignment", "operator": "=", "rightHandSide": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "hexValue": "30", "id": 7919, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "1940:1:31", "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": 7918, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "1932:7:31", "typeDescriptions": { "typeIdentifier": "t_type$_t_address_$", "typeString": "type(address)" }, "typeName": "address" }, "id": 7920, "isConstant": false, "isLValue": false, "isPure": true, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "1932:10:31", "typeDescriptions": { "typeIdentifier": "t_address_payable", "typeString": "address payable" } }, "src": "1923:19:31", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "id": 7922, "nodeType": "ExpressionStatement", "src": "1923:19:31" } ] }, "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": 7924, "implemented": true, "kind": "function", "modifiers": [ { "arguments": null, "id": 7908, "modifierName": { "argumentTypes": null, "id": 7907, "name": "onlyOwner", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 7894, "src": "1848:9:31", "typeDescriptions": { "typeIdentifier": "t_modifier$__$", "typeString": "modifier ()" } }, "nodeType": "ModifierInvocation", "src": "1848:9:31" } ], "name": "renounceOwnership", "nodeType": "FunctionDefinition", "parameters": { "id": 7906, "nodeType": "ParameterList", "parameters": [], "src": "1838:2:31" }, "returnParameters": { "id": 7909, "nodeType": "ParameterList", "parameters": [], "src": "1858:0:31" }, "scope": 7960, "src": "1812:137:31", "stateMutability": "nonpayable", "superFunction": null, "visibility": "public" }, { "body": { "id": 7935, "nodeType": "Block", "src": "2182:45:31", "statements": [ { "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 7932, "name": "newOwner", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 7926, "src": "2211:8:31", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address", "typeString": "address" } ], "id": 7931, "name": "_transferOwnership", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 7959, "src": "2192:18:31", "typeDescriptions": { "typeIdentifier": "t_function_internal_nonpayable$_t_address_$returns$__$", "typeString": "function (address)" } }, "id": 7933, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "2192:28:31", "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 7934, "nodeType": "ExpressionStatement", "src": "2192:28:31" } ] }, "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": 7936, "implemented": true, "kind": "function", "modifiers": [ { "arguments": null, "id": 7929, "modifierName": { "argumentTypes": null, "id": 7928, "name": "onlyOwner", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 7894, "src": "2172:9:31", "typeDescriptions": { "typeIdentifier": "t_modifier$__$", "typeString": "modifier ()" } }, "nodeType": "ModifierInvocation", "src": "2172:9:31" } ], "name": "transferOwnership", "nodeType": "FunctionDefinition", "parameters": { "id": 7927, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 7926, "name": "newOwner", "nodeType": "VariableDeclaration", "scope": 7936, "src": "2147:16:31", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 7925, "name": "address", "nodeType": "ElementaryTypeName", "src": "2147:7:31", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" } ], "src": "2146:18:31" }, "returnParameters": { "id": 7930, "nodeType": "ParameterList", "parameters": [], "src": "2182:0:31" }, "scope": 7960, "src": "2120:107:31", "stateMutability": "nonpayable", "superFunction": null, "visibility": "public" }, { "body": { "id": 7958, "nodeType": "Block", "src": "2426:128:31", "statements": [ { "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "commonType": { "typeIdentifier": "t_address", "typeString": "address" }, "id": 7946, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "argumentTypes": null, "id": 7942, "name": "newOwner", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 7938, "src": "2444:8:31", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "nodeType": "BinaryOperation", "operator": "!=", "rightExpression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "hexValue": "30", "id": 7944, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "2464:1:31", "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": 7943, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "2456:7:31", "typeDescriptions": { "typeIdentifier": "t_type$_t_address_$", "typeString": "type(address)" }, "typeName": "address" }, "id": 7945, "isConstant": false, "isLValue": false, "isPure": true, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "2456:10:31", "typeDescriptions": { "typeIdentifier": "t_address_payable", "typeString": "address payable" } }, "src": "2444:22:31", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bool", "typeString": "bool" } ], "id": 7941, "name": "require", "nodeType": "Identifier", "overloadedDeclarations": [ 8537, 8538 ], "referencedDeclaration": 8537, "src": "2436:7:31", "typeDescriptions": { "typeIdentifier": "t_function_require_pure$_t_bool_$returns$__$", "typeString": "function (bool) pure" } }, "id": 7947, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "2436:31:31", "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 7948, "nodeType": "ExpressionStatement", "src": "2436:31:31" }, { "eventCall": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 7950, "name": "_owner", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 7855, "src": "2503:6:31", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, { "argumentTypes": null, "id": 7951, "name": "newOwner", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 7938, "src": "2511:8:31", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address", "typeString": "address" }, { "typeIdentifier": "t_address", "typeString": "address" } ], "id": 7949, "name": "OwnershipTransferred", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 7861, "src": "2482:20:31", "typeDescriptions": { "typeIdentifier": "t_function_event_nonpayable$_t_address_$_t_address_$returns$__$", "typeString": "function (address,address)" } }, "id": 7952, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "2482:38:31", "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 7953, "nodeType": "EmitStatement", "src": "2477:43:31" }, { "expression": { "argumentTypes": null, "id": 7956, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftHandSide": { "argumentTypes": null, "id": 7954, "name": "_owner", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 7855, "src": "2530:6:31", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "nodeType": "Assignment", "operator": "=", "rightHandSide": { "argumentTypes": null, "id": 7955, "name": "newOwner", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 7938, "src": "2539:8:31", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "src": "2530:17:31", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "id": 7957, "nodeType": "ExpressionStatement", "src": "2530:17:31" } ] }, "documentation": "@dev Transfers control of the contract to a newOwner.\n@param newOwner The address to transfer ownership to.", "id": 7959, "implemented": true, "kind": "function", "modifiers": [], "name": "_transferOwnership", "nodeType": "FunctionDefinition", "parameters": { "id": 7939, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 7938, "name": "newOwner", "nodeType": "VariableDeclaration", "scope": 7959, "src": "2399:16:31", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 7937, "name": "address", "nodeType": "ElementaryTypeName", "src": "2399:7:31", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" } ], "src": "2398:18:31" }, "returnParameters": { "id": 7940, "nodeType": "ParameterList", "parameters": [], "src": "2426:0:31" }, "scope": 7960, "src": "2371:183:31", "stateMutability": "nonpayable", "superFunction": null, "visibility": "internal" } ], "scope": 7961, "src": "660:1896:31" } ], "src": "0:2557:31" }, "legacyAST": { "absolutePath": "@openzeppelin/upgrades/contracts/ownership/Ownable.sol", "exportedSymbols": { "OpenZeppelinUpgradesOwnable": [ 7960 ] }, "id": 7961, "nodeType": "SourceUnit", "nodes": [ { "id": 7853, "literals": [ "solidity", "^", "0.5", ".0" ], "nodeType": "PragmaDirective", "src": "0:23:31" }, { "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\".\n * Source https://raw.githubusercontent.com/OpenZeppelin/openzeppelin-solidity/v2.1.3/contracts/ownership/Ownable.sol\nThis contract is copied here and renamed from the original to avoid clashes in the compiled artifacts\nwhen the user imports a zos-lib contract (that transitively causes this contract to be compiled and added to the\nbuild/artifacts folder) as well as the vanilla Ownable implementation from an openzeppelin version.", "fullyImplemented": true, "id": 7960, "linearizedBaseContracts": [ 7960 ], "name": "OpenZeppelinUpgradesOwnable", "nodeType": "ContractDefinition", "nodes": [ { "constant": false, "id": 7855, "name": "_owner", "nodeType": "VariableDeclaration", "scope": 7960, "src": "703:22:31", "stateVariable": true, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 7854, "name": "address", "nodeType": "ElementaryTypeName", "src": "703:7:31", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "private" }, { "anonymous": false, "documentation": null, "id": 7861, "name": "OwnershipTransferred", "nodeType": "EventDefinition", "parameters": { "id": 7860, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 7857, "indexed": true, "name": "previousOwner", "nodeType": "VariableDeclaration", "scope": 7861, "src": "759:29:31", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 7856, "name": "address", "nodeType": "ElementaryTypeName", "src": "759:7:31", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 7859, "indexed": true, "name": "newOwner", "nodeType": "VariableDeclaration", "scope": 7861, "src": "790:24:31", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 7858, "name": "address", "nodeType": "ElementaryTypeName", "src": "790:7:31", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" } ], "src": "758:57:31" }, "src": "732:84:31" }, { "body": { "id": 7876, "nodeType": "Block", "src": "970:91:31", "statements": [ { "expression": { "argumentTypes": null, "id": 7867, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftHandSide": { "argumentTypes": null, "id": 7864, "name": "_owner", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 7855, "src": "980:6:31", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "nodeType": "Assignment", "operator": "=", "rightHandSide": { "argumentTypes": null, "expression": { "argumentTypes": null, "id": 7865, "name": "msg", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 8534, "src": "989:3:31", "typeDescriptions": { "typeIdentifier": "t_magic_message", "typeString": "msg" } }, "id": 7866, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "sender", "nodeType": "MemberAccess", "referencedDeclaration": null, "src": "989:10:31", "typeDescriptions": { "typeIdentifier": "t_address_payable", "typeString": "address payable" } }, "src": "980:19:31", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "id": 7868, "nodeType": "ExpressionStatement", "src": "980:19:31" }, { "eventCall": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "hexValue": "30", "id": 7871, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "1043:1:31", "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": 7870, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "1035:7:31", "typeDescriptions": { "typeIdentifier": "t_type$_t_address_$", "typeString": "type(address)" }, "typeName": "address" }, "id": 7872, "isConstant": false, "isLValue": false, "isPure": true, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "1035:10:31", "typeDescriptions": { "typeIdentifier": "t_address_payable", "typeString": "address payable" } }, { "argumentTypes": null, "id": 7873, "name": "_owner", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 7855, "src": "1047:6:31", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address_payable", "typeString": "address payable" }, { "typeIdentifier": "t_address", "typeString": "address" } ], "id": 7869, "name": "OwnershipTransferred", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 7861, "src": "1014:20:31", "typeDescriptions": { "typeIdentifier": "t_function_event_nonpayable$_t_address_$_t_address_$returns$__$", "typeString": "function (address,address)" } }, "id": 7874, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "1014:40:31", "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 7875, "nodeType": "EmitStatement", "src": "1009:45:31" } ] }, "documentation": "@dev The Ownable constructor sets the original `owner` of the contract to the sender\naccount.", "id": 7877, "implemented": true, "kind": "constructor", "modifiers": [], "name": "", "nodeType": "FunctionDefinition", "parameters": { "id": 7862, "nodeType": "ParameterList", "parameters": [], "src": "958:2:31" }, "returnParameters": { "id": 7863, "nodeType": "ParameterList", "parameters": [], "src": "970:0:31" }, "scope": 7960, "src": "946:115:31", "stateMutability": "nonpayable", "superFunction": null, "visibility": "internal" }, { "body": { "id": 7884, "nodeType": "Block", "src": "1171:30:31", "statements": [ { "expression": { "argumentTypes": null, "id": 7882, "name": "_owner", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 7855, "src": "1188:6:31", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "functionReturnParameters": 7881, "id": 7883, "nodeType": "Return", "src": "1181:13:31" } ] }, "documentation": "@return the address of the owner.", "id": 7885, "implemented": true, "kind": "function", "modifiers": [], "name": "owner", "nodeType": "FunctionDefinition", "parameters": { "id": 7878, "nodeType": "ParameterList", "parameters": [], "src": "1138:2:31" }, "returnParameters": { "id": 7881, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 7880, "name": "", "nodeType": "VariableDeclaration", "scope": 7885, "src": "1162:7:31", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 7879, "name": "address", "nodeType": "ElementaryTypeName", "src": "1162:7:31", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" } ], "src": "1161:9:31" }, "scope": 7960, "src": "1124:77:31", "stateMutability": "view", "superFunction": null, "visibility": "public" }, { "body": { "id": 7893, "nodeType": "Block", "src": "1310:46:31", "statements": [ { "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "arguments": [], "expression": { "argumentTypes": [], "id": 7888, "name": "isOwner", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 7905, "src": "1328:7:31", "typeDescriptions": { "typeIdentifier": "t_function_internal_view$__$returns$_t_bool_$", "typeString": "function () view returns (bool)" } }, "id": 7889, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "1328:9:31", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bool", "typeString": "bool" } ], "id": 7887, "name": "require", "nodeType": "Identifier", "overloadedDeclarations": [ 8537, 8538 ], "referencedDeclaration": 8537, "src": "1320:7:31", "typeDescriptions": { "typeIdentifier": "t_function_require_pure$_t_bool_$returns$__$", "typeString": "function (bool) pure" } }, "id": 7890, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "1320:18:31", "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 7891, "nodeType": "ExpressionStatement", "src": "1320:18:31" }, { "id": 7892, "nodeType": "PlaceholderStatement", "src": "1348:1:31" } ] }, "documentation": "@dev Throws if called by any account other than the owner.", "id": 7894, "name": "onlyOwner", "nodeType": "ModifierDefinition", "parameters": { "id": 7886, "nodeType": "ParameterList", "parameters": [], "src": "1307:2:31" }, "src": "1289:67:31", "visibility": "internal" }, { "body": { "id": 7904, "nodeType": "Block", "src": "1490:44:31", "statements": [ { "expression": { "argumentTypes": null, "commonType": { "typeIdentifier": "t_address", "typeString": "address" }, "id": 7902, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "argumentTypes": null, "expression": { "argumentTypes": null, "id": 7899, "name": "msg", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 8534, "src": "1507:3:31", "typeDescriptions": { "typeIdentifier": "t_magic_message", "typeString": "msg" } }, "id": 7900, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "sender", "nodeType": "MemberAccess", "referencedDeclaration": null, "src": "1507:10:31", "typeDescriptions": { "typeIdentifier": "t_address_payable", "typeString": "address payable" } }, "nodeType": "BinaryOperation", "operator": "==", "rightExpression": { "argumentTypes": null, "id": 7901, "name": "_owner", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 7855, "src": "1521:6:31", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "src": "1507:20:31", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "functionReturnParameters": 7898, "id": 7903, "nodeType": "Return", "src": "1500:27:31" } ] }, "documentation": "@return true if `msg.sender` is the owner of the contract.", "id": 7905, "implemented": true, "kind": "function", "modifiers": [], "name": "isOwner", "nodeType": "FunctionDefinition", "parameters": { "id": 7895, "nodeType": "ParameterList", "parameters": [], "src": "1460:2:31" }, "returnParameters": { "id": 7898, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 7897, "name": "", "nodeType": "VariableDeclaration", "scope": 7905, "src": "1484:4:31", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" }, "typeName": { "id": 7896, "name": "bool", "nodeType": "ElementaryTypeName", "src": "1484:4:31", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "value": null, "visibility": "internal" } ], "src": "1483:6:31" }, "scope": 7960, "src": "1444:90:31", "stateMutability": "view", "superFunction": null, "visibility": "public" }, { "body": { "id": 7923, "nodeType": "Block", "src": "1858:91:31", "statements": [ { "eventCall": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 7911, "name": "_owner", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 7855, "src": "1894:6:31", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "hexValue": "30", "id": 7913, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "1910:1:31", "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": 7912, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "1902:7:31", "typeDescriptions": { "typeIdentifier": "t_type$_t_address_$", "typeString": "type(address)" }, "typeName": "address" }, "id": 7914, "isConstant": false, "isLValue": false, "isPure": true, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "1902:10:31", "typeDescriptions": { "typeIdentifier": "t_address_payable", "typeString": "address payable" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address", "typeString": "address" }, { "typeIdentifier": "t_address_payable", "typeString": "address payable" } ], "id": 7910, "name": "OwnershipTransferred", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 7861, "src": "1873:20:31", "typeDescriptions": { "typeIdentifier": "t_function_event_nonpayable$_t_address_$_t_address_$returns$__$", "typeString": "function (address,address)" } }, "id": 7915, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "1873:40:31", "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 7916, "nodeType": "EmitStatement", "src": "1868:45:31" }, { "expression": { "argumentTypes": null, "id": 7921, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftHandSide": { "argumentTypes": null, "id": 7917, "name": "_owner", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 7855, "src": "1923:6:31", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "nodeType": "Assignment", "operator": "=", "rightHandSide": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "hexValue": "30", "id": 7919, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "1940:1:31", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" }, "value": "0" } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" } ], "id": 7918, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "1932:7:31", "typeDescriptions": { "typeIdentifier": "t_type$_t_address_$", "typeString": "type(address)" }, "typeName": "address" }, "id": 7920, "isConstant": false, "isLValue": false, "isPure": true, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "1932:10:31", "typeDescriptions": { "typeIdentifier": "t_address_payable", "typeString": "address payable" } }, "src": "1923:19:31", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "id": 7922, "nodeType": "ExpressionStatement", "src": "1923:19:31" } ] }, "documentation": "@dev Allows the current owner to relinquish control of the contract.\n@notice Renouncing to ownership will leave the contract without an owner.\nIt will not be possible to call the functions with the `onlyOwner`\nmodifier anymore.", "id": 7924, "implemented": true, "kind": "function", "modifiers": [ { "arguments": null, "id": 7908, "modifierName": { "argumentTypes": null, "id": 7907, "name": "onlyOwner", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 7894, "src": "1848:9:31", "typeDescriptions": { "typeIdentifier": "t_modifier$__$", "typeString": "modifier ()" } }, "nodeType": "ModifierInvocation", "src": "1848:9:31" } ], "name": "renounceOwnership", "nodeType": "FunctionDefinition", "parameters": { "id": 7906, "nodeType": "ParameterList", "parameters": [], "src": "1838:2:31" }, "returnParameters": { "id": 7909, "nodeType": "ParameterList", "parameters": [], "src": "1858:0:31" }, "scope": 7960, "src": "1812:137:31", "stateMutability": "nonpayable", "superFunction": null, "visibility": "public" }, { "body": { "id": 7935, "nodeType": "Block", "src": "2182:45:31", "statements": [ { "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 7932, "name": "newOwner", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 7926, "src": "2211:8:31", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address", "typeString": "address" } ], "id": 7931, "name": "_transferOwnership", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 7959, "src": "2192:18:31", "typeDescriptions": { "typeIdentifier": "t_function_internal_nonpayable$_t_address_$returns$__$", "typeString": "function (address)" } }, "id": 7933, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "2192:28:31", "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 7934, "nodeType": "ExpressionStatement", "src": "2192:28:31" } ] }, "documentation": "@dev Allows the current owner to transfer control of the contract to a newOwner.\n@param newOwner The address to transfer ownership to.", "id": 7936, "implemented": true, "kind": "function", "modifiers": [ { "arguments": null, "id": 7929, "modifierName": { "argumentTypes": null, "id": 7928, "name": "onlyOwner", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 7894, "src": "2172:9:31", "typeDescriptions": { "typeIdentifier": "t_modifier$__$", "typeString": "modifier ()" } }, "nodeType": "ModifierInvocation", "src": "2172:9:31" } ], "name": "transferOwnership", "nodeType": "FunctionDefinition", "parameters": { "id": 7927, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 7926, "name": "newOwner", "nodeType": "VariableDeclaration", "scope": 7936, "src": "2147:16:31", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 7925, "name": "address", "nodeType": "ElementaryTypeName", "src": "2147:7:31", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" } ], "src": "2146:18:31" }, "returnParameters": { "id": 7930, "nodeType": "ParameterList", "parameters": [], "src": "2182:0:31" }, "scope": 7960, "src": "2120:107:31", "stateMutability": "nonpayable", "superFunction": null, "visibility": "public" }, { "body": { "id": 7958, "nodeType": "Block", "src": "2426:128:31", "statements": [ { "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "commonType": { "typeIdentifier": "t_address", "typeString": "address" }, "id": 7946, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "argumentTypes": null, "id": 7942, "name": "newOwner", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 7938, "src": "2444:8:31", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "nodeType": "BinaryOperation", "operator": "!=", "rightExpression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "hexValue": "30", "id": 7944, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "2464:1:31", "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": 7943, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "2456:7:31", "typeDescriptions": { "typeIdentifier": "t_type$_t_address_$", "typeString": "type(address)" }, "typeName": "address" }, "id": 7945, "isConstant": false, "isLValue": false, "isPure": true, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "2456:10:31", "typeDescriptions": { "typeIdentifier": "t_address_payable", "typeString": "address payable" } }, "src": "2444:22:31", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bool", "typeString": "bool" } ], "id": 7941, "name": "require", "nodeType": "Identifier", "overloadedDeclarations": [ 8537, 8538 ], "referencedDeclaration": 8537, "src": "2436:7:31", "typeDescriptions": { "typeIdentifier": "t_function_require_pure$_t_bool_$returns$__$", "typeString": "function (bool) pure" } }, "id": 7947, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "2436:31:31", "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 7948, "nodeType": "ExpressionStatement", "src": "2436:31:31" }, { "eventCall": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 7950, "name": "_owner", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 7855, "src": "2503:6:31", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, { "argumentTypes": null, "id": 7951, "name": "newOwner", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 7938, "src": "2511:8:31", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address", "typeString": "address" }, { "typeIdentifier": "t_address", "typeString": "address" } ], "id": 7949, "name": "OwnershipTransferred", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 7861, "src": "2482:20:31", "typeDescriptions": { "typeIdentifier": "t_function_event_nonpayable$_t_address_$_t_address_$returns$__$", "typeString": "function (address,address)" } }, "id": 7952, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "2482:38:31", "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 7953, "nodeType": "EmitStatement", "src": "2477:43:31" }, { "expression": { "argumentTypes": null, "id": 7956, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftHandSide": { "argumentTypes": null, "id": 7954, "name": "_owner", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 7855, "src": "2530:6:31", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "nodeType": "Assignment", "operator": "=", "rightHandSide": { "argumentTypes": null, "id": 7955, "name": "newOwner", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 7938, "src": "2539:8:31", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "src": "2530:17:31", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "id": 7957, "nodeType": "ExpressionStatement", "src": "2530:17:31" } ] }, "documentation": "@dev Transfers control of the contract to a newOwner.\n@param newOwner The address to transfer ownership to.", "id": 7959, "implemented": true, "kind": "function", "modifiers": [], "name": "_transferOwnership", "nodeType": "FunctionDefinition", "parameters": { "id": 7939, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 7938, "name": "newOwner", "nodeType": "VariableDeclaration", "scope": 7959, "src": "2399:16:31", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 7937, "name": "address", "nodeType": "ElementaryTypeName", "src": "2399:7:31", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" } ], "src": "2398:18:31" }, "returnParameters": { "id": 7940, "nodeType": "ParameterList", "parameters": [], "src": "2426:0:31" }, "scope": 7960, "src": "2371:183:31", "stateMutability": "nonpayable", "superFunction": null, "visibility": "internal" } ], "scope": 7961, "src": "660:1896:31" } ], "src": "0:2557:31" }, "compiler": { "name": "solc", "version": "0.5.17+commit.d19bba13.Emscripten.clang" }, "networks": {}, "schemaVersion": "3.3.0", "updatedAt": "2020-12-11T05:03:09.368Z", "devdoc": { "details": "The Ownable contract has an owner address, and provides basic authorization control functions, this simplifies the implementation of \"user permissions\". * Source https://raw.githubusercontent.com/OpenZeppelin/openzeppelin-solidity/v2.1.3/contracts/ownership/Ownable.sol This contract is copied here and renamed from the original to avoid clashes in the compiled artifacts when the user imports a zos-lib contract (that transitively causes this contract to be compiled and added to the build/artifacts folder) as well as the vanilla Ownable implementation from an openzeppelin version.", "methods": { "constructor": { "details": "The Ownable constructor sets the original `owner` of the contract to the sender account." }, "isOwner()": { "return": "true if `msg.sender` is the owner of the contract." }, "owner()": { "return": "the address of the owner." }, "renounceOwnership()": { "details": "Allows the current owner to relinquish control of the contract." }, "transferOwnership(address)": { "details": "Allows the current owner to transfer control of the contract to a newOwner.", "params": { "newOwner": "The address to transfer ownership to." } } }, "title": "Ownable" }, "userdoc": { "methods": { "renounceOwnership()": { "notice": "Renouncing to ownership will leave the contract without an owner. It will not be possible to call the functions with the `onlyOwner` modifier anymore." } } } }