{ "contractName": "ReverseRegistrar", "abi": [ { "constant": true, "inputs": [], "name": "ens", "outputs": [ { "name": "", "type": "address" } ], "payable": false, "stateMutability": "view", "type": "function" }, { "constant": true, "inputs": [], "name": "ADDR_REVERSE_NODE", "outputs": [ { "name": "", "type": "bytes32" } ], "payable": false, "stateMutability": "view", "type": "function" }, { "constant": true, "inputs": [], "name": "defaultResolver", "outputs": [ { "name": "", "type": "address" } ], "payable": false, "stateMutability": "view", "type": "function" }, { "inputs": [ { "name": "ensAddr", "type": "address" }, { "name": "resolverAddr", "type": "address" } ], "payable": false, "stateMutability": "nonpayable", "type": "constructor" }, { "constant": false, "inputs": [ { "name": "owner", "type": "address" } ], "name": "claim", "outputs": [ { "name": "", "type": "bytes32" } ], "payable": false, "stateMutability": "nonpayable", "type": "function" }, { "constant": false, "inputs": [ { "name": "owner", "type": "address" }, { "name": "resolver", "type": "address" } ], "name": "claimWithResolver", "outputs": [ { "name": "", "type": "bytes32" } ], "payable": false, "stateMutability": "nonpayable", "type": "function" }, { "constant": false, "inputs": [ { "name": "name", "type": "string" } ], "name": "setName", "outputs": [ { "name": "", "type": "bytes32" } ], "payable": false, "stateMutability": "nonpayable", "type": "function" }, { "constant": true, "inputs": [ { "name": "addr", "type": "address" } ], "name": "node", "outputs": [ { "name": "", "type": "bytes32" } ], "payable": false, "stateMutability": "pure", "type": "function" } ], "metadata": "{\"compiler\":{\"version\":\"0.5.8+commit.23d335f2\"},\"language\":\"Solidity\",\"output\":{\"abi\":[{\"constant\":false,\"inputs\":[{\"name\":\"owner\",\"type\":\"address\"},{\"name\":\"resolver\",\"type\":\"address\"}],\"name\":\"claimWithResolver\",\"outputs\":[{\"name\":\"\",\"type\":\"bytes32\"}],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"constant\":false,\"inputs\":[{\"name\":\"owner\",\"type\":\"address\"}],\"name\":\"claim\",\"outputs\":[{\"name\":\"\",\"type\":\"bytes32\"}],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[],\"name\":\"ens\",\"outputs\":[{\"name\":\"\",\"type\":\"address\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[],\"name\":\"ADDR_REVERSE_NODE\",\"outputs\":[{\"name\":\"\",\"type\":\"bytes32\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[],\"name\":\"defaultResolver\",\"outputs\":[{\"name\":\"\",\"type\":\"address\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[{\"name\":\"addr\",\"type\":\"address\"}],\"name\":\"node\",\"outputs\":[{\"name\":\"\",\"type\":\"bytes32\"}],\"payable\":false,\"stateMutability\":\"pure\",\"type\":\"function\"},{\"constant\":false,\"inputs\":[{\"name\":\"name\",\"type\":\"string\"}],\"name\":\"setName\",\"outputs\":[{\"name\":\"\",\"type\":\"bytes32\"}],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"name\":\"ensAddr\",\"type\":\"address\"},{\"name\":\"resolverAddr\",\"type\":\"address\"}],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"constructor\"}],\"devdoc\":{\"methods\":{\"claim(address)\":{\"details\":\"Transfers ownership of the reverse ENS record associated with the calling account.\",\"params\":{\"owner\":\"The address to set as the owner of the reverse record in ENS.\"},\"return\":\"The ENS node hash of the reverse record.\"},\"claimWithResolver(address,address)\":{\"details\":\"Transfers ownership of the reverse ENS record associated with the calling account.\",\"params\":{\"owner\":\"The address to set as the owner of the reverse record in ENS.\",\"resolver\":\"The address of the resolver to set; 0 to leave unchanged.\"},\"return\":\"The ENS node hash of the reverse record.\"},\"constructor\":{\"details\":\"Constructor\",\"params\":{\"ensAddr\":\"The address of the ENS registry.\",\"resolverAddr\":\"The address of the default reverse resolver.\"}},\"node(address)\":{\"details\":\"Returns the node hash for a given account's reverse records.\",\"params\":{\"addr\":\"The address to hash\"},\"return\":\"The ENS node hash.\"},\"setName(string)\":{\"details\":\"Sets the `name()` record for the reverse ENS record associated with the calling account. First updates the resolver to the default reverse resolver if necessary.\",\"params\":{\"name\":\"The name to set for this address.\"},\"return\":\"The ENS node hash of the reverse record.\"}}},\"userdoc\":{\"methods\":{}}},\"settings\":{\"compilationTarget\":{\"@ensdomains/ens/contracts/ReverseRegistrar.sol\":\"ReverseRegistrar\"},\"evmVersion\":\"petersburg\",\"libraries\":{},\"optimizer\":{\"enabled\":false,\"runs\":200},\"remappings\":[]},\"sources\":{\"@ensdomains/ens/contracts/ENS.sol\":{\"keccak256\":\"0xe688db01c0b974f8ff8565557f7fe81aa1f209c1497ec1e74536241f4cc11f08\",\"urls\":[\"bzzr://04aa083550728a1da54d9acf874f4fca77cc3afef81c57f1ec19be78af05019a\"]},\"@ensdomains/ens/contracts/ReverseRegistrar.sol\":{\"keccak256\":\"0x9f88ee601bc32f69ded7a3931640bcbd379920db4f3e45923f10fcc08642a8e2\",\"urls\":[\"bzzr://4a291280ddecf6766aefb98ee46c92e0daf6122653aca9bdb8ed197854c7455a\"]}},\"version\":1}", "bytecode": 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"source": "pragma solidity ^0.5.0;\n\nimport \"./ENS.sol\";\n\ncontract Resolver {\n function setName(bytes32 node, string memory name) public;\n}\n\ncontract ReverseRegistrar {\n // namehash('addr.reverse')\n bytes32 public constant ADDR_REVERSE_NODE = 0x91d1777781884d03a6757a803996e38de2a42967fb37eeaca72729271025a9e2;\n\n ENS public ens;\n Resolver public defaultResolver;\n\n /**\n * @dev Constructor\n * @param ensAddr The address of the ENS registry.\n * @param resolverAddr The address of the default reverse resolver.\n */\n constructor(ENS ensAddr, Resolver resolverAddr) public {\n ens = ensAddr;\n defaultResolver = resolverAddr;\n\n // Assign ownership of the reverse record to our deployer\n ReverseRegistrar oldRegistrar = ReverseRegistrar(ens.owner(ADDR_REVERSE_NODE));\n if (address(oldRegistrar) != address(0x0)) {\n oldRegistrar.claim(msg.sender);\n }\n }\n \n /**\n * @dev Transfers ownership of the reverse ENS record associated with the\n * calling account.\n * @param owner The address to set as the owner of the reverse record in ENS.\n * @return The ENS node hash of the reverse record.\n */\n function claim(address owner) public returns (bytes32) {\n return claimWithResolver(owner, address(0x0));\n }\n\n /**\n * @dev Transfers ownership of the reverse ENS record associated with the\n * calling account.\n * @param owner The address to set as the owner of the reverse record in ENS.\n * @param resolver The address of the resolver to set; 0 to leave unchanged.\n * @return The ENS node hash of the reverse record.\n */\n function claimWithResolver(address owner, address resolver) public returns (bytes32) {\n bytes32 label = sha3HexAddress(msg.sender);\n bytes32 node = keccak256(abi.encodePacked(ADDR_REVERSE_NODE, label));\n address currentOwner = ens.owner(node);\n\n // Update the resolver if required\n if (resolver != address(0x0) && resolver != ens.resolver(node)) {\n // Transfer the name to us first if it's not already\n if (currentOwner != address(this)) {\n ens.setSubnodeOwner(ADDR_REVERSE_NODE, label, address(this));\n currentOwner = address(this);\n }\n ens.setResolver(node, resolver);\n }\n\n // Update the owner if required\n if (currentOwner != owner) {\n ens.setSubnodeOwner(ADDR_REVERSE_NODE, label, owner);\n }\n\n return node;\n }\n\n /**\n * @dev Sets the `name()` record for the reverse ENS record associated with\n * the calling account. First updates the resolver to the default reverse\n * resolver if necessary.\n * @param name The name to set for this address.\n * @return The ENS node hash of the reverse record.\n */\n function setName(string memory name) public returns (bytes32) {\n bytes32 node = claimWithResolver(address(this), address(defaultResolver));\n defaultResolver.setName(node, name);\n return node;\n }\n\n /**\n * @dev Returns the node hash for a given account's reverse records.\n * @param addr The address to hash\n * @return The ENS node hash.\n */\n function node(address addr) public pure returns (bytes32) {\n return keccak256(abi.encodePacked(ADDR_REVERSE_NODE, sha3HexAddress(addr)));\n }\n\n /**\n * @dev An optimised function to compute the sha3 of the lower-case\n * hexadecimal representation of an Ethereum address.\n * @param addr The address to hash\n * @return The SHA3 hash of the lower-case hexadecimal encoding of the\n * input address.\n */\n function sha3HexAddress(address addr) private pure returns (bytes32 ret) {\n addr;\n ret; // Stop warning us about unused variables\n assembly {\n let lookup := 0x3031323334353637383961626364656600000000000000000000000000000000\n\n for { let i := 40 } gt(i, 0) { } {\n i := sub(i, 1)\n mstore8(i, byte(and(addr, 0xf), lookup))\n addr := div(addr, 0x10)\n i := sub(i, 1)\n mstore8(i, byte(and(addr, 0xf), lookup))\n addr := div(addr, 0x10)\n }\n\n ret := keccak256(0, 40)\n }\n }\n}\n", "sourcePath": "@ensdomains/ens/contracts/ReverseRegistrar.sol", "ast": { "absolutePath": "@ensdomains/ens/contracts/ReverseRegistrar.sol", "exportedSymbols": { "Resolver": [ 3793 ], "ReverseRegistrar": [ 4009 ] }, "id": 4010, "nodeType": "SourceUnit", "nodes": [ { "id": 3784, "literals": [ "solidity", "^", "0.5", ".0" ], "nodeType": "PragmaDirective", "src": "0:23:18" }, { "absolutePath": "@ensdomains/ens/contracts/ENS.sol", "file": "./ENS.sol", "id": 3785, "nodeType": "ImportDirective", "scope": 4010, "sourceUnit": 3783, "src": "25:19:18", "symbolAliases": [], "unitAlias": "" }, { "baseContracts": [], "contractDependencies": [], "contractKind": "contract", "documentation": null, "fullyImplemented": false, "id": 3793, "linearizedBaseContracts": [ 3793 ], "name": "Resolver", "nodeType": "ContractDefinition", "nodes": [ { "body": null, "documentation": null, "id": 3792, "implemented": false, "kind": "function", "modifiers": [], "name": "setName", "nodeType": "FunctionDefinition", "parameters": { "id": 3790, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 3787, "name": "node", "nodeType": "VariableDeclaration", "scope": 3792, "src": "87:12:18", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, "typeName": { "id": 3786, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "87:7:18", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 3789, "name": "name", "nodeType": "VariableDeclaration", "scope": 3792, "src": "101:18:18", "stateVariable": false, "storageLocation": "memory", "typeDescriptions": { "typeIdentifier": "t_string_memory_ptr", "typeString": "string" }, "typeName": { "id": 3788, "name": "string", "nodeType": "ElementaryTypeName", "src": "101:6:18", "typeDescriptions": { "typeIdentifier": "t_string_storage_ptr", "typeString": "string" } }, "value": null, "visibility": "internal" } ], "src": "86:34:18" }, "returnParameters": { "id": 3791, "nodeType": "ParameterList", "parameters": [], "src": "127:0:18" }, "scope": 3793, "src": "70:58:18", "stateMutability": "nonpayable", "superFunction": null, "visibility": "public" } ], "scope": 4010, "src": "46:84:18" }, { "baseContracts": [], "contractDependencies": [], "contractKind": "contract", "documentation": null, "fullyImplemented": true, "id": 4009, "linearizedBaseContracts": [ 4009 ], "name": "ReverseRegistrar", "nodeType": "ContractDefinition", "nodes": [ { "constant": true, "id": 3796, "name": "ADDR_REVERSE_NODE", "nodeType": "VariableDeclaration", "scope": 4009, "src": "196:110:18", "stateVariable": true, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, "typeName": { "id": 3794, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "196:7:18", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "value": { "argumentTypes": null, "hexValue": "307839316431373737373831383834643033613637353761383033393936653338646532613432393637666233376565616361373237323932373130323561396532", "id": 3795, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "240:66:18", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_rational_65955458610802586644366824307633271870356699036341805474246458084352783133154_by_1", "typeString": "int_const 6595...(69 digits omitted)...3154" }, "value": "0x91d1777781884d03a6757a803996e38de2a42967fb37eeaca72729271025a9e2" }, "visibility": "public" }, { "constant": false, "id": 3798, "name": "ens", "nodeType": "VariableDeclaration", "scope": 4009, "src": "313:14:18", "stateVariable": true, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_contract$_ENS_$3782", "typeString": "contract ENS" }, "typeName": { "contractScope": null, "id": 3797, "name": "ENS", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 3782, "src": "313:3:18", "typeDescriptions": { "typeIdentifier": "t_contract$_ENS_$3782", "typeString": "contract ENS" } }, "value": null, "visibility": "public" }, { "constant": false, "id": 3800, "name": "defaultResolver", "nodeType": "VariableDeclaration", "scope": 4009, "src": "333:31:18", "stateVariable": true, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_contract$_Resolver_$3793", "typeString": "contract Resolver" }, "typeName": { "contractScope": null, "id": 3799, "name": "Resolver", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 3793, "src": "333:8:18", "typeDescriptions": { "typeIdentifier": "t_contract$_Resolver_$3793", "typeString": "contract Resolver" } }, "value": null, "visibility": "public" }, { "body": { "id": 3840, "nodeType": "Block", "src": "593:332:18", "statements": [ { "expression": { "argumentTypes": null, "id": 3809, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftHandSide": { "argumentTypes": null, "id": 3807, "name": "ens", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3798, "src": "603:3:18", "typeDescriptions": { "typeIdentifier": "t_contract$_ENS_$3782", "typeString": "contract ENS" } }, "nodeType": "Assignment", "operator": "=", "rightHandSide": { "argumentTypes": null, "id": 3808, "name": "ensAddr", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3802, "src": "609:7:18", "typeDescriptions": { "typeIdentifier": "t_contract$_ENS_$3782", "typeString": "contract ENS" } }, "src": "603:13:18", "typeDescriptions": { "typeIdentifier": "t_contract$_ENS_$3782", "typeString": "contract ENS" } }, "id": 3810, "nodeType": "ExpressionStatement", "src": "603:13:18" }, { "expression": { "argumentTypes": null, "id": 3813, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftHandSide": { "argumentTypes": null, "id": 3811, "name": "defaultResolver", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3800, "src": "626:15:18", "typeDescriptions": { "typeIdentifier": "t_contract$_Resolver_$3793", "typeString": "contract Resolver" } }, "nodeType": "Assignment", "operator": "=", "rightHandSide": { "argumentTypes": null, "id": 3812, "name": "resolverAddr", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3804, "src": "644:12:18", "typeDescriptions": { "typeIdentifier": "t_contract$_Resolver_$3793", "typeString": "contract Resolver" } }, "src": "626:30:18", "typeDescriptions": { "typeIdentifier": "t_contract$_Resolver_$3793", "typeString": "contract Resolver" } }, "id": 3814, "nodeType": "ExpressionStatement", "src": "626:30:18" }, { "assignments": [ 3816 ], "declarations": [ { "constant": false, "id": 3816, "name": "oldRegistrar", "nodeType": "VariableDeclaration", "scope": 3840, "src": "733:29:18", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_contract$_ReverseRegistrar_$4009", "typeString": "contract ReverseRegistrar" }, "typeName": { "contractScope": null, "id": 3815, "name": "ReverseRegistrar", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 4009, "src": "733:16:18", "typeDescriptions": { "typeIdentifier": "t_contract$_ReverseRegistrar_$4009", "typeString": "contract ReverseRegistrar" } }, "value": null, "visibility": "internal" } ], "id": 3823, "initialValue": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 3820, "name": "ADDR_REVERSE_NODE", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3796, "src": "792:17:18", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } ], "expression": { "argumentTypes": null, "id": 3818, "name": "ens", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3798, "src": "782:3:18", "typeDescriptions": { "typeIdentifier": "t_contract$_ENS_$3782", "typeString": "contract ENS" } }, "id": 3819, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "owner", "nodeType": "MemberAccess", "referencedDeclaration": 3767, "src": "782:9:18", "typeDescriptions": { "typeIdentifier": "t_function_external_view$_t_bytes32_$returns$_t_address_$", "typeString": "function (bytes32) view external returns (address)" } }, "id": 3821, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "782:28:18", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address", "typeString": "address" } ], "id": 3817, "name": "ReverseRegistrar", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 4009, "src": "765:16:18", "typeDescriptions": { "typeIdentifier": "t_type$_t_contract$_ReverseRegistrar_$4009_$", "typeString": "type(contract ReverseRegistrar)" } }, "id": 3822, "isConstant": false, "isLValue": false, "isPure": false, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "765:46:18", "typeDescriptions": { "typeIdentifier": "t_contract$_ReverseRegistrar_$4009", "typeString": "contract ReverseRegistrar" } }, "nodeType": "VariableDeclarationStatement", "src": "733:78:18" }, { "condition": { "argumentTypes": null, "commonType": { "typeIdentifier": "t_address", "typeString": "address" }, "id": 3830, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 3825, "name": "oldRegistrar", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3816, "src": "833:12:18", "typeDescriptions": { "typeIdentifier": "t_contract$_ReverseRegistrar_$4009", "typeString": "contract ReverseRegistrar" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_contract$_ReverseRegistrar_$4009", "typeString": "contract ReverseRegistrar" } ], "id": 3824, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "825:7:18", "typeDescriptions": { "typeIdentifier": "t_type$_t_address_$", "typeString": "type(address)" }, "typeName": "address" }, "id": 3826, "isConstant": false, "isLValue": false, "isPure": false, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "825:21:18", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "nodeType": "BinaryOperation", "operator": "!=", "rightExpression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "hexValue": "307830", "id": 3828, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "858:3:18", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" }, "value": "0x0" } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" } ], "id": 3827, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "850:7:18", "typeDescriptions": { "typeIdentifier": "t_type$_t_address_$", "typeString": "type(address)" }, "typeName": "address" }, "id": 3829, "isConstant": false, "isLValue": false, "isPure": true, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "850:12:18", "typeDescriptions": { "typeIdentifier": "t_address_payable", "typeString": "address payable" } }, "src": "825:37:18", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "falseBody": null, "id": 3839, "nodeType": "IfStatement", "src": "821:98:18", "trueBody": { "id": 3838, "nodeType": "Block", "src": "864:55:18", "statements": [ { "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "expression": { "argumentTypes": null, "id": 3834, "name": "msg", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 4133, "src": "897:3:18", "typeDescriptions": { "typeIdentifier": "t_magic_message", "typeString": "msg" } }, "id": 3835, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "sender", "nodeType": "MemberAccess", "referencedDeclaration": null, "src": "897:10:18", "typeDescriptions": { "typeIdentifier": "t_address_payable", "typeString": "address payable" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address_payable", "typeString": "address payable" } ], "expression": { "argumentTypes": null, "id": 3831, "name": "oldRegistrar", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3816, "src": "878:12:18", "typeDescriptions": { "typeIdentifier": "t_contract$_ReverseRegistrar_$4009", "typeString": "contract ReverseRegistrar" } }, "id": 3833, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "claim", "nodeType": "MemberAccess", "referencedDeclaration": 3856, "src": "878:18:18", "typeDescriptions": { "typeIdentifier": "t_function_external_nonpayable$_t_address_$returns$_t_bytes32_$", "typeString": "function (address) external returns (bytes32)" } }, "id": 3836, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "878:30:18", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "id": 3837, "nodeType": "ExpressionStatement", "src": "878:30:18" } ] } } ] }, "documentation": "@dev Constructor\n@param ensAddr The address of the ENS registry.\n@param resolverAddr The address of the default reverse resolver.", "id": 3841, "implemented": true, "kind": "constructor", "modifiers": [], "name": "", "nodeType": "FunctionDefinition", "parameters": { "id": 3805, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 3802, "name": "ensAddr", "nodeType": "VariableDeclaration", "scope": 3841, "src": "550:11:18", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_contract$_ENS_$3782", "typeString": "contract ENS" }, "typeName": { "contractScope": null, "id": 3801, "name": "ENS", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 3782, "src": "550:3:18", "typeDescriptions": { "typeIdentifier": "t_contract$_ENS_$3782", "typeString": "contract ENS" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 3804, "name": "resolverAddr", "nodeType": "VariableDeclaration", "scope": 3841, "src": "563:21:18", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_contract$_Resolver_$3793", "typeString": "contract Resolver" }, "typeName": { "contractScope": null, "id": 3803, "name": "Resolver", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 3793, "src": "563:8:18", "typeDescriptions": { "typeIdentifier": "t_contract$_Resolver_$3793", "typeString": "contract Resolver" } }, "value": null, "visibility": "internal" } ], "src": "549:36:18" }, "returnParameters": { "id": 3806, "nodeType": "ParameterList", "parameters": [], "src": "593:0:18" }, "scope": 4009, "src": "538:387:18", "stateMutability": "nonpayable", "superFunction": null, "visibility": "public" }, { "body": { "id": 3855, "nodeType": "Block", "src": "1251:62:18", "statements": [ { "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 3849, "name": "owner", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3843, "src": "1286:5:18", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "hexValue": "307830", "id": 3851, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "1301:3:18", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" }, "value": "0x0" } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" } ], "id": 3850, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "1293:7:18", "typeDescriptions": { "typeIdentifier": "t_type$_t_address_$", "typeString": "type(address)" }, "typeName": "address" }, "id": 3852, "isConstant": false, "isLValue": false, "isPure": true, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "1293:12:18", "typeDescriptions": { "typeIdentifier": "t_address_payable", "typeString": "address payable" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address", "typeString": "address" }, { "typeIdentifier": "t_address_payable", "typeString": "address payable" } ], "id": 3848, "name": "claimWithResolver", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3949, "src": "1268:17:18", "typeDescriptions": { "typeIdentifier": "t_function_internal_nonpayable$_t_address_$_t_address_$returns$_t_bytes32_$", "typeString": "function (address,address) returns (bytes32)" } }, "id": 3853, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "1268:38:18", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "functionReturnParameters": 3847, "id": 3854, "nodeType": "Return", "src": "1261:45:18" } ] }, "documentation": "@dev Transfers ownership of the reverse ENS record associated with the\n calling account.\n@param owner The address to set as the owner of the reverse record in ENS.\n@return The ENS node hash of the reverse record.", "id": 3856, "implemented": true, "kind": "function", "modifiers": [], "name": "claim", "nodeType": "FunctionDefinition", "parameters": { "id": 3844, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 3843, "name": "owner", "nodeType": "VariableDeclaration", "scope": 3856, "src": "1211:13:18", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 3842, "name": "address", "nodeType": "ElementaryTypeName", "src": "1211:7:18", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" } ], "src": "1210:15:18" }, "returnParameters": { "id": 3847, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 3846, "name": "", "nodeType": "VariableDeclaration", "scope": 3856, "src": "1242:7:18", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, "typeName": { "id": 3845, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "1242:7:18", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "value": null, "visibility": "internal" } ], "src": "1241:9:18" }, "scope": 4009, "src": "1196:117:18", "stateMutability": "nonpayable", "superFunction": null, "visibility": "public" }, { "body": { "id": 3948, "nodeType": "Block", "src": "1746:786:18", "statements": [ { "assignments": [ 3866 ], "declarations": [ { "constant": false, "id": 3866, "name": "label", "nodeType": "VariableDeclaration", "scope": 3948, "src": "1756:13:18", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, "typeName": { "id": 3865, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "1756:7:18", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "value": null, "visibility": "internal" } ], "id": 3871, "initialValue": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "expression": { "argumentTypes": null, "id": 3868, "name": "msg", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 4133, "src": "1787:3:18", "typeDescriptions": { "typeIdentifier": "t_magic_message", "typeString": "msg" } }, "id": 3869, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "sender", "nodeType": "MemberAccess", "referencedDeclaration": null, "src": "1787:10:18", "typeDescriptions": { "typeIdentifier": "t_address_payable", "typeString": "address payable" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address_payable", "typeString": "address payable" } ], "id": 3867, "name": "sha3HexAddress", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 4008, "src": "1772:14:18", "typeDescriptions": { "typeIdentifier": "t_function_internal_pure$_t_address_$returns$_t_bytes32_$", "typeString": "function (address) pure returns (bytes32)" } }, "id": 3870, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "1772:26:18", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "nodeType": "VariableDeclarationStatement", "src": "1756:42:18" }, { "assignments": [ 3873 ], "declarations": [ { "constant": false, "id": 3873, "name": "node", "nodeType": "VariableDeclaration", "scope": 3948, "src": "1808:12:18", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, "typeName": { "id": 3872, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "1808:7:18", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "value": null, "visibility": "internal" } ], "id": 3881, "initialValue": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 3877, "name": "ADDR_REVERSE_NODE", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3796, "src": "1850:17:18", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, { "argumentTypes": null, "id": 3878, "name": "label", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3866, "src": "1869:5:18", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } ], "expression": { "argumentTypes": null, "id": 3875, "name": "abi", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 4120, "src": "1833:3:18", "typeDescriptions": { "typeIdentifier": "t_magic_abi", "typeString": "abi" } }, "id": 3876, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "memberName": "encodePacked", "nodeType": "MemberAccess", "referencedDeclaration": null, "src": "1833:16:18", "typeDescriptions": { "typeIdentifier": "t_function_abiencodepacked_pure$__$returns$_t_bytes_memory_ptr_$", "typeString": "function () pure returns (bytes memory)" } }, "id": 3879, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "1833:42:18", "typeDescriptions": { "typeIdentifier": "t_bytes_memory_ptr", "typeString": "bytes memory" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bytes_memory_ptr", "typeString": "bytes memory" } ], "id": 3874, "name": "keccak256", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 4127, "src": "1823:9:18", "typeDescriptions": { "typeIdentifier": "t_function_keccak256_pure$_t_bytes_memory_ptr_$returns$_t_bytes32_$", "typeString": "function (bytes memory) pure returns (bytes32)" } }, "id": 3880, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "1823:53:18", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "nodeType": "VariableDeclarationStatement", "src": "1808:68:18" }, { "assignments": [ 3883 ], "declarations": [ { "constant": false, "id": 3883, "name": "currentOwner", "nodeType": "VariableDeclaration", "scope": 3948, "src": "1886:20:18", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 3882, "name": "address", "nodeType": "ElementaryTypeName", "src": "1886:7:18", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" } ], "id": 3888, "initialValue": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 3886, "name": "node", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3873, "src": "1919:4:18", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } ], "expression": { "argumentTypes": null, "id": 3884, "name": "ens", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3798, "src": "1909:3:18", "typeDescriptions": { "typeIdentifier": "t_contract$_ENS_$3782", "typeString": "contract ENS" } }, "id": 3885, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "owner", "nodeType": "MemberAccess", "referencedDeclaration": 3767, "src": "1909:9:18", "typeDescriptions": { "typeIdentifier": "t_function_external_view$_t_bytes32_$returns$_t_address_$", "typeString": "function (bytes32) view external returns (address)" } }, "id": 3887, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "1909:15:18", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "nodeType": "VariableDeclarationStatement", "src": "1886:38:18" }, { "condition": { "argumentTypes": null, "commonType": { "typeIdentifier": "t_bool", "typeString": "bool" }, "id": 3900, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "argumentTypes": null, "commonType": { "typeIdentifier": "t_address", "typeString": "address" }, "id": 3893, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "argumentTypes": null, "id": 3889, "name": "resolver", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3860, "src": "1982:8:18", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "nodeType": "BinaryOperation", "operator": "!=", "rightExpression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "hexValue": "307830", "id": 3891, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "2002:3:18", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" }, "value": "0x0" } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" } ], "id": 3890, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "1994:7:18", "typeDescriptions": { "typeIdentifier": "t_type$_t_address_$", "typeString": "type(address)" }, "typeName": "address" }, "id": 3892, "isConstant": false, "isLValue": false, "isPure": true, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "1994:12:18", "typeDescriptions": { "typeIdentifier": "t_address_payable", "typeString": "address payable" } }, "src": "1982:24:18", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "nodeType": "BinaryOperation", "operator": "&&", "rightExpression": { "argumentTypes": null, "commonType": { "typeIdentifier": "t_address", "typeString": "address" }, "id": 3899, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "argumentTypes": null, "id": 3894, "name": "resolver", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3860, "src": "2010:8:18", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "nodeType": "BinaryOperation", "operator": "!=", "rightExpression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 3897, "name": "node", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3873, "src": "2035:4:18", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } ], "expression": { "argumentTypes": null, "id": 3895, "name": "ens", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3798, "src": "2022:3:18", "typeDescriptions": { "typeIdentifier": "t_contract$_ENS_$3782", "typeString": "contract ENS" } }, "id": 3896, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "resolver", "nodeType": "MemberAccess", "referencedDeclaration": 3774, "src": "2022:12:18", "typeDescriptions": { "typeIdentifier": "t_function_external_view$_t_bytes32_$returns$_t_address_$", "typeString": "function (bytes32) view external returns (address)" } }, "id": 3898, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "2022:18:18", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "src": "2010:30:18", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "src": "1982:58:18", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "falseBody": null, "id": 3932, "nodeType": "IfStatement", "src": "1978:372:18", "trueBody": { "id": 3931, "nodeType": "Block", "src": "2042:308:18", "statements": [ { "condition": { "argumentTypes": null, "commonType": { "typeIdentifier": "t_address", "typeString": "address" }, "id": 3905, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "argumentTypes": null, "id": 3901, "name": "currentOwner", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3883, "src": "2125:12:18", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "nodeType": "BinaryOperation", "operator": "!=", "rightExpression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 3903, "name": "this", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 4151, "src": "2149:4:18", "typeDescriptions": { "typeIdentifier": "t_contract$_ReverseRegistrar_$4009", "typeString": "contract ReverseRegistrar" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_contract$_ReverseRegistrar_$4009", "typeString": "contract ReverseRegistrar" } ], "id": 3902, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "2141:7:18", "typeDescriptions": { "typeIdentifier": "t_type$_t_address_$", "typeString": "type(address)" }, "typeName": "address" }, "id": 3904, "isConstant": false, "isLValue": false, "isPure": false, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "2141:13:18", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "src": "2125:29:18", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "falseBody": null, "id": 3923, "nodeType": "IfStatement", "src": "2121:174:18", "trueBody": { "id": 3922, "nodeType": "Block", "src": "2156:139:18", "statements": [ { "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 3909, "name": "ADDR_REVERSE_NODE", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3796, "src": "2194:17:18", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, { "argumentTypes": null, "id": 3910, "name": "label", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3866, "src": "2213:5:18", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 3912, "name": "this", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 4151, "src": "2228:4:18", "typeDescriptions": { "typeIdentifier": "t_contract$_ReverseRegistrar_$4009", "typeString": "contract ReverseRegistrar" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_contract$_ReverseRegistrar_$4009", "typeString": "contract ReverseRegistrar" } ], "id": 3911, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "2220:7:18", "typeDescriptions": { "typeIdentifier": "t_type$_t_address_$", "typeString": "type(address)" }, "typeName": "address" }, "id": 3913, "isConstant": false, "isLValue": false, "isPure": false, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "2220:13:18", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, { "typeIdentifier": "t_address", "typeString": "address" } ], 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the reverse record in ENS.\n@param resolver The address of the resolver to set; 0 to leave unchanged.\n@return The ENS node hash of the reverse record.", "id": 3949, "implemented": true, "kind": "function", "modifiers": [], "name": "claimWithResolver", "nodeType": "FunctionDefinition", "parameters": { "id": 3861, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 3858, "name": "owner", "nodeType": "VariableDeclaration", "scope": 3949, "src": "1688:13:18", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 3857, "name": "address", "nodeType": "ElementaryTypeName", "src": "1688:7:18", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 3860, "name": "resolver", "nodeType": "VariableDeclaration", "scope": 3949, "src": "1703:16:18", 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4009, "src": "1661:871:18", "stateMutability": "nonpayable", "superFunction": null, "visibility": "public" }, { "body": { "id": 3976, "nodeType": "Block", "src": "2913:156:18", "statements": [ { "assignments": [ 3957 ], "declarations": [ { "constant": false, "id": 3957, "name": "node", "nodeType": "VariableDeclaration", "scope": 3976, "src": "2923:12:18", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, "typeName": { "id": 3956, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "2923:7:18", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "value": null, "visibility": "internal" } ], "id": 3966, "initialValue": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 3960, "name": "this", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 4151, "src": "2964:4:18", 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3800, "src": "2979:15:18", "typeDescriptions": { "typeIdentifier": "t_contract$_Resolver_$3793", "typeString": "contract Resolver" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_contract$_Resolver_$3793", "typeString": "contract Resolver" } ], "id": 3962, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "2971:7:18", "typeDescriptions": { "typeIdentifier": "t_type$_t_address_$", "typeString": "type(address)" }, "typeName": "address" }, "id": 3964, "isConstant": false, "isLValue": false, "isPure": false, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "2971:24:18", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address", "typeString": "address" }, { "typeIdentifier": "t_address", "typeString": "address" } ], "id": 3958, "name": 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First updates the resolver to the default reverse\nresolver if necessary.\n@param name The name to set for this address.\n@return The ENS node hash of the reverse record.", "id": 3977, "implemented": true, "kind": "function", "modifiers": [], "name": "setName", "nodeType": "FunctionDefinition", "parameters": { "id": 3952, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 3951, "name": "name", "nodeType": "VariableDeclaration", "scope": 3977, "src": "2868:18:18", "stateVariable": false, "storageLocation": "memory", "typeDescriptions": { "typeIdentifier": "t_string_memory_ptr", "typeString": "string" }, "typeName": { "id": 3950, "name": "string", "nodeType": "ElementaryTypeName", "src": "2868:6:18", "typeDescriptions": { "typeIdentifier": "t_string_storage_ptr", "typeString": "string" } }, "value": null, "visibility": "internal" } ], "src": "2867:20:18" }, "returnParameters": { "id": 3955, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 3954, "name": "", "nodeType": "VariableDeclaration", "scope": 3977, "src": "2904:7:18", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, "typeName": { "id": 3953, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "2904:7:18", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "value": null, "visibility": "internal" } ], "src": "2903:9:18" }, "scope": 4009, "src": "2851:218:18", "stateMutability": "nonpayable", "superFunction": null, "visibility": "public" }, { "body": { "id": 3994, "nodeType": "Block", "src": "3295:92:18", "statements": [ { "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 3987, "name": "ADDR_REVERSE_NODE", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3796, "src": "3339:17:18", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 3989, "name": "addr", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3979, "src": "3373:4:18", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address", "typeString": "address" } ], "id": 3988, "name": "sha3HexAddress", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 4008, "src": "3358:14:18", "typeDescriptions": { "typeIdentifier": "t_function_internal_pure$_t_address_$returns$_t_bytes32_$", "typeString": "function (address) pure returns (bytes32)" } }, "id": 3990, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "3358:20:18", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } ], "expression": { "argumentTypes": null, "id": 3985, "name": "abi", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 4120, "src": "3322:3:18", "typeDescriptions": { "typeIdentifier": "t_magic_abi", "typeString": "abi" } }, "id": 3986, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "memberName": "encodePacked", "nodeType": "MemberAccess", "referencedDeclaration": null, "src": "3322:16:18", "typeDescriptions": { "typeIdentifier": "t_function_abiencodepacked_pure$__$returns$_t_bytes_memory_ptr_$", "typeString": "function () pure returns (bytes memory)" } }, "id": 3991, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "3322:57:18", "typeDescriptions": { "typeIdentifier": "t_bytes_memory_ptr", "typeString": "bytes memory" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bytes_memory_ptr", "typeString": "bytes memory" } ], "id": 3984, "name": "keccak256", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 4127, "src": "3312:9:18", "typeDescriptions": { "typeIdentifier": "t_function_keccak256_pure$_t_bytes_memory_ptr_$returns$_t_bytes32_$", "typeString": "function (bytes memory) pure returns (bytes32)" } }, "id": 3992, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "3312:68:18", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "functionReturnParameters": 3983, "id": 3993, "nodeType": "Return", "src": "3305:75:18" } ] }, "documentation": "@dev Returns the node hash for a given account's reverse records.\n@param addr The address to hash\n@return The ENS node hash.", "id": 3995, "implemented": true, "kind": "function", "modifiers": [], "name": "node", "nodeType": "FunctionDefinition", "parameters": { "id": 3980, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 3979, "name": "addr", "nodeType": "VariableDeclaration", "scope": 3995, "src": "3251:12:18", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 3978, "name": "address", "nodeType": "ElementaryTypeName", "src": "3251:7:18", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" } ], "src": "3250:14:18" }, "returnParameters": { "id": 3983, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 3982, "name": "", "nodeType": "VariableDeclaration", "scope": 3995, "src": "3286:7:18", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, "typeName": { "id": 3981, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "3286:7:18", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "value": null, "visibility": "internal" } ], "src": "3285:9:18" }, "scope": 4009, "src": "3237:150:18", "stateMutability": "pure", "superFunction": null, "visibility": "public" }, { "body": { "id": 4007, "nodeType": "Block", "src": "3761:553:18", "statements": [ { "expression": { "argumentTypes": null, "id": 4002, "name": "addr", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3997, "src": "3771:4:18", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "id": 4003, "nodeType": "ExpressionStatement", "src": "3771:4:18" }, { "expression": { "argumentTypes": null, "id": 4004, "name": "ret", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 4000, "src": "3785:3:18", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "id": 4005, "nodeType": "ExpressionStatement", "src": "3785:3:18" }, { "externalReferences": [ { "ret": { "declaration": 4000, "isOffset": false, "isSlot": false, "src": "4275:3:18", "valueSize": 1 } }, { "addr": { "declaration": 3997, "isOffset": false, "isSlot": false, "src": "4096:4:18", "valueSize": 1 } }, { "addr": { "declaration": 3997, "isOffset": false, "isSlot": false, "src": "4224:4:18", "valueSize": 1 } }, { "addr": { "declaration": 3997, "isOffset": false, "isSlot": false, "src": "4108:4:18", "valueSize": 1 } }, { "addr": { "declaration": 3997, "isOffset": false, "isSlot": false, "src": "4059:4:18", "valueSize": 1 } }, { "addr": { "declaration": 3997, "isOffset": false, "isSlot": false, "src": "4236:4:18", "valueSize": 1 } }, { "addr": { "declaration": 3997, "isOffset": false, "isSlot": false, "src": "4187:4:18", "valueSize": 1 } } ], "id": 4006, "nodeType": "InlineAssembly", "operations": "{\n let lookup := 0x3031323334353637383961626364656600000000000000000000000000000000\n for {\n let i := 40\n }\n gt(i, 0)\n {\n }\n {\n i := sub(i, 1)\n mstore8(i, byte(and(addr, 0xf), lookup))\n addr := div(addr, 0x10)\n i := sub(i, 1)\n mstore8(i, byte(and(addr, 0xf), lookup))\n addr := div(addr, 0x10)\n }\n ret := keccak256(0, 40)\n}", "src": "3840:468:18" } ] }, "documentation": "@dev An optimised function to compute the sha3 of the lower-case\n hexadecimal representation of an Ethereum address.\n@param addr The address to hash\n@return The SHA3 hash of the lower-case hexadecimal encoding of the\n input address.", "id": 4008, "implemented": true, "kind": "function", "modifiers": [], "name": "sha3HexAddress", "nodeType": "FunctionDefinition", "parameters": { "id": 3998, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 3997, "name": "addr", "nodeType": "VariableDeclaration", "scope": 4008, "src": "3712:12:18", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 3996, "name": "address", "nodeType": "ElementaryTypeName", "src": "3712:7:18", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" } ], "src": "3711:14:18" }, "returnParameters": { "id": 4001, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 4000, "name": "ret", "nodeType": "VariableDeclaration", "scope": 4008, "src": "3748:11:18", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, "typeName": { "id": 3999, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "3748:7:18", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "value": null, "visibility": "internal" } ], "src": "3747:13:18" }, "scope": 4009, "src": "3688:626:18", "stateMutability": "pure", "superFunction": null, "visibility": "private" } ], "scope": 4010, "src": "132:4184:18" } ], "src": "0:4317:18" }, "legacyAST": { "absolutePath": "@ensdomains/ens/contracts/ReverseRegistrar.sol", "exportedSymbols": { "Resolver": [ 3793 ], "ReverseRegistrar": [ 4009 ] }, "id": 4010, "nodeType": "SourceUnit", "nodes": [ { "id": 3784, "literals": [ "solidity", "^", "0.5", ".0" ], "nodeType": "PragmaDirective", "src": "0:23:18" }, { "absolutePath": "@ensdomains/ens/contracts/ENS.sol", "file": "./ENS.sol", "id": 3785, "nodeType": "ImportDirective", "scope": 4010, "sourceUnit": 3783, "src": "25:19:18", "symbolAliases": [], "unitAlias": "" }, { "baseContracts": [], "contractDependencies": [], "contractKind": "contract", "documentation": null, "fullyImplemented": false, "id": 3793, "linearizedBaseContracts": [ 3793 ], "name": "Resolver", "nodeType": "ContractDefinition", "nodes": [ { "body": null, "documentation": null, "id": 3792, "implemented": false, "kind": "function", "modifiers": [], "name": "setName", "nodeType": "FunctionDefinition", "parameters": { "id": 3790, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 3787, "name": "node", "nodeType": "VariableDeclaration", "scope": 3792, "src": "87:12:18", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, "typeName": { "id": 3786, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "87:7:18", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 3789, "name": "name", "nodeType": "VariableDeclaration", "scope": 3792, "src": "101:18:18", "stateVariable": false, "storageLocation": "memory", "typeDescriptions": { "typeIdentifier": "t_string_memory_ptr", "typeString": "string" }, "typeName": { "id": 3788, "name": "string", "nodeType": "ElementaryTypeName", "src": "101:6:18", "typeDescriptions": { "typeIdentifier": "t_string_storage_ptr", "typeString": "string" } }, "value": null, "visibility": "internal" } ], "src": "86:34:18" }, "returnParameters": { "id": 3791, "nodeType": "ParameterList", "parameters": [], "src": "127:0:18" }, "scope": 3793, "src": "70:58:18", "stateMutability": "nonpayable", "superFunction": null, "visibility": "public" } ], "scope": 4010, "src": "46:84:18" }, { "baseContracts": [], "contractDependencies": [], "contractKind": "contract", "documentation": null, "fullyImplemented": true, "id": 4009, "linearizedBaseContracts": [ 4009 ], "name": "ReverseRegistrar", "nodeType": "ContractDefinition", "nodes": [ { "constant": true, "id": 3796, "name": "ADDR_REVERSE_NODE", "nodeType": "VariableDeclaration", "scope": 4009, "src": "196:110:18", "stateVariable": true, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, "typeName": { "id": 3794, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "196:7:18", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "value": { "argumentTypes": null, "hexValue": "307839316431373737373831383834643033613637353761383033393936653338646532613432393637666233376565616361373237323932373130323561396532", "id": 3795, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "240:66:18", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_rational_65955458610802586644366824307633271870356699036341805474246458084352783133154_by_1", "typeString": "int_const 6595...(69 digits omitted)...3154" }, "value": "0x91d1777781884d03a6757a803996e38de2a42967fb37eeaca72729271025a9e2" }, "visibility": "public" }, { "constant": false, "id": 3798, "name": "ens", "nodeType": "VariableDeclaration", "scope": 4009, "src": "313:14:18", "stateVariable": true, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_contract$_ENS_$3782", "typeString": "contract ENS" }, "typeName": { "contractScope": null, "id": 3797, "name": "ENS", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 3782, "src": "313:3:18", "typeDescriptions": { "typeIdentifier": "t_contract$_ENS_$3782", "typeString": "contract ENS" } }, "value": null, "visibility": "public" }, { "constant": false, "id": 3800, "name": "defaultResolver", "nodeType": "VariableDeclaration", "scope": 4009, "src": "333:31:18", "stateVariable": true, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_contract$_Resolver_$3793", "typeString": "contract Resolver" }, "typeName": { "contractScope": null, "id": 3799, "name": "Resolver", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 3793, "src": "333:8:18", "typeDescriptions": { "typeIdentifier": "t_contract$_Resolver_$3793", "typeString": "contract Resolver" } }, "value": null, "visibility": "public" }, { "body": { "id": 3840, "nodeType": "Block", "src": "593:332:18", "statements": [ { "expression": { "argumentTypes": null, "id": 3809, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftHandSide": { "argumentTypes": null, "id": 3807, "name": "ens", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3798, "src": "603:3:18", "typeDescriptions": { "typeIdentifier": "t_contract$_ENS_$3782", "typeString": "contract ENS" } }, "nodeType": "Assignment", "operator": "=", "rightHandSide": { "argumentTypes": null, "id": 3808, "name": "ensAddr", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3802, "src": "609:7:18", "typeDescriptions": { "typeIdentifier": "t_contract$_ENS_$3782", "typeString": "contract ENS" } }, "src": "603:13:18", "typeDescriptions": { "typeIdentifier": "t_contract$_ENS_$3782", "typeString": "contract ENS" } }, "id": 3810, "nodeType": "ExpressionStatement", "src": "603:13:18" }, { "expression": { "argumentTypes": null, "id": 3813, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftHandSide": { "argumentTypes": null, "id": 3811, "name": "defaultResolver", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3800, "src": "626:15:18", "typeDescriptions": { "typeIdentifier": "t_contract$_Resolver_$3793", "typeString": "contract Resolver" } }, "nodeType": "Assignment", "operator": "=", "rightHandSide": { "argumentTypes": null, "id": 3812, "name": "resolverAddr", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3804, "src": "644:12:18", "typeDescriptions": { "typeIdentifier": "t_contract$_Resolver_$3793", "typeString": "contract Resolver" } }, "src": "626:30:18", "typeDescriptions": { "typeIdentifier": "t_contract$_Resolver_$3793", "typeString": "contract Resolver" } }, "id": 3814, "nodeType": "ExpressionStatement", "src": "626:30:18" }, { "assignments": [ 3816 ], "declarations": [ { "constant": false, "id": 3816, "name": "oldRegistrar", "nodeType": "VariableDeclaration", "scope": 3840, "src": "733:29:18", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_contract$_ReverseRegistrar_$4009", "typeString": "contract ReverseRegistrar" }, "typeName": { "contractScope": null, "id": 3815, "name": "ReverseRegistrar", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 4009, "src": "733:16:18", "typeDescriptions": { "typeIdentifier": "t_contract$_ReverseRegistrar_$4009", "typeString": "contract ReverseRegistrar" } }, "value": null, "visibility": "internal" } ], "id": 3823, "initialValue": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 3820, "name": "ADDR_REVERSE_NODE", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3796, "src": "792:17:18", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } ], "expression": { "argumentTypes": null, "id": 3818, "name": "ens", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3798, "src": "782:3:18", "typeDescriptions": { "typeIdentifier": "t_contract$_ENS_$3782", "typeString": "contract ENS" } }, "id": 3819, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "owner", "nodeType": "MemberAccess", "referencedDeclaration": 3767, "src": "782:9:18", "typeDescriptions": { "typeIdentifier": "t_function_external_view$_t_bytes32_$returns$_t_address_$", "typeString": "function (bytes32) view external returns (address)" } }, "id": 3821, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "782:28:18", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address", "typeString": "address" } ], "id": 3817, "name": "ReverseRegistrar", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 4009, "src": "765:16:18", "typeDescriptions": { "typeIdentifier": "t_type$_t_contract$_ReverseRegistrar_$4009_$", "typeString": "type(contract ReverseRegistrar)" } }, "id": 3822, "isConstant": false, "isLValue": false, "isPure": false, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "765:46:18", "typeDescriptions": { "typeIdentifier": "t_contract$_ReverseRegistrar_$4009", "typeString": "contract ReverseRegistrar" } }, "nodeType": "VariableDeclarationStatement", "src": "733:78:18" }, { "condition": { "argumentTypes": null, "commonType": { "typeIdentifier": "t_address", "typeString": "address" }, "id": 3830, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 3825, "name": "oldRegistrar", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3816, "src": "833:12:18", "typeDescriptions": { "typeIdentifier": "t_contract$_ReverseRegistrar_$4009", "typeString": "contract ReverseRegistrar" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_contract$_ReverseRegistrar_$4009", "typeString": "contract ReverseRegistrar" } ], "id": 3824, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "825:7:18", "typeDescriptions": { "typeIdentifier": "t_type$_t_address_$", "typeString": "type(address)" }, "typeName": "address" }, "id": 3826, "isConstant": false, "isLValue": false, "isPure": false, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "825:21:18", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "nodeType": "BinaryOperation", "operator": "!=", "rightExpression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "hexValue": "307830", "id": 3828, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "858:3:18", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" }, "value": "0x0" } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" } ], "id": 3827, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "850:7:18", "typeDescriptions": { "typeIdentifier": "t_type$_t_address_$", "typeString": "type(address)" }, "typeName": "address" }, "id": 3829, "isConstant": false, "isLValue": false, "isPure": true, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "850:12:18", "typeDescriptions": { "typeIdentifier": "t_address_payable", "typeString": "address payable" } }, "src": "825:37:18", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "falseBody": null, "id": 3839, "nodeType": "IfStatement", "src": "821:98:18", "trueBody": { "id": 3838, "nodeType": "Block", "src": "864:55:18", "statements": [ { "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "expression": { "argumentTypes": null, "id": 3834, "name": "msg", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 4133, "src": "897:3:18", "typeDescriptions": { "typeIdentifier": "t_magic_message", "typeString": "msg" } }, "id": 3835, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "sender", "nodeType": "MemberAccess", "referencedDeclaration": null, "src": "897:10:18", "typeDescriptions": { "typeIdentifier": "t_address_payable", "typeString": "address payable" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address_payable", "typeString": "address payable" } ], "expression": { "argumentTypes": null, "id": 3831, "name": "oldRegistrar", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3816, "src": "878:12:18", "typeDescriptions": { "typeIdentifier": "t_contract$_ReverseRegistrar_$4009", "typeString": "contract ReverseRegistrar" } }, "id": 3833, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "claim", "nodeType": "MemberAccess", "referencedDeclaration": 3856, "src": "878:18:18", "typeDescriptions": { "typeIdentifier": "t_function_external_nonpayable$_t_address_$returns$_t_bytes32_$", "typeString": "function (address) external returns (bytes32)" } }, "id": 3836, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "878:30:18", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "id": 3837, "nodeType": "ExpressionStatement", "src": "878:30:18" } ] } } ] }, "documentation": "@dev Constructor\n@param ensAddr The address of the ENS registry.\n@param resolverAddr The address of the default reverse resolver.", "id": 3841, "implemented": true, "kind": "constructor", "modifiers": [], "name": "", "nodeType": "FunctionDefinition", "parameters": { "id": 3805, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 3802, "name": "ensAddr", "nodeType": "VariableDeclaration", "scope": 3841, "src": "550:11:18", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_contract$_ENS_$3782", "typeString": "contract ENS" }, "typeName": { "contractScope": null, "id": 3801, "name": "ENS", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 3782, "src": "550:3:18", "typeDescriptions": { "typeIdentifier": "t_contract$_ENS_$3782", "typeString": "contract ENS" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 3804, "name": "resolverAddr", "nodeType": "VariableDeclaration", "scope": 3841, "src": "563:21:18", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_contract$_Resolver_$3793", "typeString": "contract Resolver" }, "typeName": { "contractScope": null, "id": 3803, "name": "Resolver", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 3793, "src": "563:8:18", "typeDescriptions": { "typeIdentifier": "t_contract$_Resolver_$3793", "typeString": "contract Resolver" } }, "value": null, "visibility": "internal" } ], "src": "549:36:18" }, "returnParameters": { "id": 3806, "nodeType": "ParameterList", "parameters": [], "src": "593:0:18" }, "scope": 4009, "src": "538:387:18", "stateMutability": "nonpayable", "superFunction": null, "visibility": "public" }, { "body": { "id": 3855, "nodeType": "Block", "src": "1251:62:18", "statements": [ { "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 3849, "name": "owner", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3843, "src": "1286:5:18", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "hexValue": "307830", "id": 3851, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "1301:3:18", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" }, "value": "0x0" } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" } ], "id": 3850, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "1293:7:18", "typeDescriptions": { "typeIdentifier": "t_type$_t_address_$", "typeString": "type(address)" }, "typeName": "address" }, "id": 3852, "isConstant": false, "isLValue": false, "isPure": true, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "1293:12:18", "typeDescriptions": { "typeIdentifier": "t_address_payable", "typeString": "address payable" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address", "typeString": "address" }, { "typeIdentifier": "t_address_payable", "typeString": "address payable" } ], "id": 3848, "name": "claimWithResolver", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3949, "src": "1268:17:18", "typeDescriptions": { "typeIdentifier": "t_function_internal_nonpayable$_t_address_$_t_address_$returns$_t_bytes32_$", "typeString": "function (address,address) returns (bytes32)" } }, "id": 3853, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "1268:38:18", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "functionReturnParameters": 3847, "id": 3854, "nodeType": "Return", "src": "1261:45:18" } ] }, "documentation": "@dev Transfers ownership of the reverse ENS record associated with the\n calling account.\n@param owner The address to set as the owner of the reverse record in ENS.\n@return The ENS node hash of the reverse record.", "id": 3856, "implemented": true, "kind": "function", "modifiers": [], "name": "claim", "nodeType": "FunctionDefinition", "parameters": { "id": 3844, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 3843, "name": "owner", "nodeType": "VariableDeclaration", "scope": 3856, "src": "1211:13:18", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 3842, "name": "address", "nodeType": "ElementaryTypeName", "src": "1211:7:18", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" } ], "src": "1210:15:18" }, "returnParameters": { "id": 3847, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 3846, "name": "", "nodeType": "VariableDeclaration", "scope": 3856, "src": "1242:7:18", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, "typeName": { "id": 3845, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "1242:7:18", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "value": null, "visibility": "internal" } ], "src": "1241:9:18" }, "scope": 4009, "src": "1196:117:18", "stateMutability": "nonpayable", "superFunction": null, "visibility": "public" }, { "body": { "id": 3948, "nodeType": "Block", "src": "1746:786:18", "statements": [ { "assignments": [ 3866 ], "declarations": [ { "constant": false, "id": 3866, "name": "label", "nodeType": "VariableDeclaration", "scope": 3948, "src": "1756:13:18", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, "typeName": { "id": 3865, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "1756:7:18", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "value": null, "visibility": "internal" } ], "id": 3871, "initialValue": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "expression": { "argumentTypes": null, "id": 3868, "name": "msg", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 4133, "src": "1787:3:18", "typeDescriptions": { "typeIdentifier": "t_magic_message", "typeString": "msg" } }, "id": 3869, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "sender", "nodeType": "MemberAccess", "referencedDeclaration": null, "src": "1787:10:18", "typeDescriptions": { "typeIdentifier": "t_address_payable", "typeString": "address payable" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address_payable", "typeString": "address payable" } ], "id": 3867, "name": "sha3HexAddress", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 4008, "src": "1772:14:18", "typeDescriptions": { "typeIdentifier": "t_function_internal_pure$_t_address_$returns$_t_bytes32_$", "typeString": "function (address) pure returns (bytes32)" } }, "id": 3870, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "1772:26:18", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "nodeType": "VariableDeclarationStatement", "src": "1756:42:18" }, { "assignments": [ 3873 ], "declarations": [ { "constant": false, "id": 3873, "name": "node", "nodeType": "VariableDeclaration", "scope": 3948, "src": "1808:12:18", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, "typeName": { "id": 3872, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "1808:7:18", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "value": null, "visibility": "internal" } ], "id": 3881, "initialValue": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 3877, "name": "ADDR_REVERSE_NODE", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3796, "src": "1850:17:18", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, { "argumentTypes": null, "id": 3878, "name": "label", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3866, "src": "1869:5:18", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } ], "expression": { "argumentTypes": null, "id": 3875, "name": "abi", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 4120, "src": "1833:3:18", "typeDescriptions": { "typeIdentifier": "t_magic_abi", "typeString": "abi" } }, "id": 3876, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "memberName": "encodePacked", "nodeType": "MemberAccess", "referencedDeclaration": null, "src": "1833:16:18", "typeDescriptions": { "typeIdentifier": "t_function_abiencodepacked_pure$__$returns$_t_bytes_memory_ptr_$", "typeString": "function () pure returns (bytes memory)" } }, "id": 3879, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "1833:42:18", "typeDescriptions": { "typeIdentifier": "t_bytes_memory_ptr", "typeString": "bytes memory" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bytes_memory_ptr", "typeString": "bytes memory" } ], "id": 3874, "name": "keccak256", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 4127, "src": "1823:9:18", "typeDescriptions": { "typeIdentifier": "t_function_keccak256_pure$_t_bytes_memory_ptr_$returns$_t_bytes32_$", "typeString": "function (bytes memory) pure returns (bytes32)" } }, "id": 3880, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "1823:53:18", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "nodeType": "VariableDeclarationStatement", "src": "1808:68:18" }, { "assignments": [ 3883 ], "declarations": [ { "constant": false, "id": 3883, "name": "currentOwner", "nodeType": "VariableDeclaration", "scope": 3948, "src": "1886:20:18", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 3882, "name": "address", "nodeType": "ElementaryTypeName", "src": "1886:7:18", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" } ], "id": 3888, "initialValue": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 3886, "name": "node", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3873, "src": "1919:4:18", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } ], "expression": { "argumentTypes": null, "id": 3884, "name": "ens", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3798, "src": "1909:3:18", "typeDescriptions": { "typeIdentifier": "t_contract$_ENS_$3782", "typeString": "contract ENS" } }, "id": 3885, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "owner", "nodeType": "MemberAccess", "referencedDeclaration": 3767, "src": "1909:9:18", "typeDescriptions": { "typeIdentifier": "t_function_external_view$_t_bytes32_$returns$_t_address_$", "typeString": "function (bytes32) view external returns (address)" } }, "id": 3887, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "1909:15:18", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "nodeType": "VariableDeclarationStatement", "src": "1886:38:18" }, { "condition": { "argumentTypes": null, "commonType": { "typeIdentifier": "t_bool", "typeString": "bool" }, "id": 3900, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "argumentTypes": null, "commonType": { "typeIdentifier": "t_address", "typeString": "address" }, "id": 3893, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "argumentTypes": null, "id": 3889, "name": "resolver", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3860, "src": "1982:8:18", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "nodeType": "BinaryOperation", "operator": "!=", "rightExpression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "hexValue": "307830", "id": 3891, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "2002:3:18", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" }, "value": "0x0" } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" } ], "id": 3890, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "1994:7:18", "typeDescriptions": { "typeIdentifier": "t_type$_t_address_$", "typeString": "type(address)" }, "typeName": "address" }, "id": 3892, "isConstant": false, "isLValue": false, "isPure": true, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "1994:12:18", "typeDescriptions": { "typeIdentifier": "t_address_payable", "typeString": "address payable" } }, "src": "1982:24:18", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "nodeType": "BinaryOperation", "operator": "&&", "rightExpression": { "argumentTypes": null, "commonType": { "typeIdentifier": "t_address", "typeString": "address" }, "id": 3899, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "argumentTypes": null, "id": 3894, "name": "resolver", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3860, "src": "2010:8:18", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "nodeType": "BinaryOperation", "operator": "!=", "rightExpression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 3897, "name": "node", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3873, "src": "2035:4:18", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } ], "expression": { "argumentTypes": null, "id": 3895, "name": "ens", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3798, "src": "2022:3:18", "typeDescriptions": { "typeIdentifier": "t_contract$_ENS_$3782", "typeString": "contract ENS" } }, "id": 3896, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "resolver", "nodeType": "MemberAccess", "referencedDeclaration": 3774, "src": "2022:12:18", "typeDescriptions": { "typeIdentifier": "t_function_external_view$_t_bytes32_$returns$_t_address_$", "typeString": "function (bytes32) view external returns (address)" } }, "id": 3898, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "2022:18:18", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "src": "2010:30:18", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "src": "1982:58:18", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "falseBody": null, "id": 3932, "nodeType": "IfStatement", "src": "1978:372:18", "trueBody": { "id": 3931, "nodeType": "Block", "src": "2042:308:18", "statements": [ { "condition": { "argumentTypes": null, "commonType": { "typeIdentifier": "t_address", "typeString": "address" }, "id": 3905, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "argumentTypes": null, "id": 3901, "name": "currentOwner", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3883, "src": "2125:12:18", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "nodeType": "BinaryOperation", "operator": "!=", "rightExpression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 3903, "name": "this", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 4151, "src": "2149:4:18", "typeDescriptions": { "typeIdentifier": "t_contract$_ReverseRegistrar_$4009", "typeString": "contract ReverseRegistrar" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_contract$_ReverseRegistrar_$4009", "typeString": "contract ReverseRegistrar" } ], "id": 3902, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "2141:7:18", "typeDescriptions": { "typeIdentifier": "t_type$_t_address_$", "typeString": "type(address)" }, "typeName": "address" }, "id": 3904, "isConstant": false, "isLValue": false, "isPure": false, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "2141:13:18", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "src": "2125:29:18", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "falseBody": null, "id": 3923, "nodeType": "IfStatement", "src": "2121:174:18", "trueBody": { "id": 3922, "nodeType": "Block", "src": "2156:139:18", "statements": [ { "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 3909, "name": "ADDR_REVERSE_NODE", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3796, "src": "2194:17:18", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, { "argumentTypes": null, "id": 3910, "name": "label", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3866, "src": "2213:5:18", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 3912, "name": "this", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 4151, "src": "2228:4:18", "typeDescriptions": { "typeIdentifier": "t_contract$_ReverseRegistrar_$4009", "typeString": "contract ReverseRegistrar" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_contract$_ReverseRegistrar_$4009", "typeString": "contract ReverseRegistrar" } ], "id": 3911, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "2220:7:18", "typeDescriptions": { "typeIdentifier": "t_type$_t_address_$", "typeString": "type(address)" }, "typeName": "address" }, "id": 3913, "isConstant": false, "isLValue": false, "isPure": false, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "2220:13:18", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, { "typeIdentifier": "t_address", "typeString": "address" } ], "expression": { "argumentTypes": null, "id": 3906, "name": "ens", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3798, "src": "2174:3:18", "typeDescriptions": { "typeIdentifier": "t_contract$_ENS_$3782", "typeString": "contract ENS" } }, "id": 3908, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "setSubnodeOwner", "nodeType": "MemberAccess", "referencedDeclaration": 3739, "src": "2174:19:18", "typeDescriptions": { "typeIdentifier": "t_function_external_nonpayable$_t_bytes32_$_t_bytes32_$_t_address_$returns$__$", "typeString": "function (bytes32,bytes32,address) external" } }, "id": 3914, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "2174:60:18", "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 3915, "nodeType": "ExpressionStatement", "src": "2174:60:18" }, { "expression": { "argumentTypes": null, "id": 3920, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftHandSide": { "argumentTypes": null, "id": 3916, "name": "currentOwner", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3883, "src": "2252:12:18", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "nodeType": "Assignment", "operator": "=", "rightHandSide": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 3918, "name": "this", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 4151, "src": "2275:4:18", "typeDescriptions": { "typeIdentifier": "t_contract$_ReverseRegistrar_$4009", "typeString": "contract ReverseRegistrar" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_contract$_ReverseRegistrar_$4009", "typeString": "contract ReverseRegistrar" } ], "id": 3917, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "2267:7:18", "typeDescriptions": { "typeIdentifier": "t_type$_t_address_$", "typeString": "type(address)" }, "typeName": "address" }, "id": 3919, "isConstant": false, "isLValue": false, "isPure": false, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "2267:13:18", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "src": "2252:28:18", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "id": 3921, "nodeType": "ExpressionStatement", "src": "2252:28:18" } ] } }, { "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 3927, "name": "node", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3873, "src": "2324:4:18", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, { "argumentTypes": null, "id": 3928, "name": "resolver", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3860, "src": "2330:8:18", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, { "typeIdentifier": "t_address", "typeString": "address" } ], "expression": { "argumentTypes": null, "id": 3924, "name": "ens", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3798, "src": "2308:3:18", "typeDescriptions": { "typeIdentifier": "t_contract$_ENS_$3782", "typeString": "contract ENS" } }, "id": 3926, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "setResolver", "nodeType": "MemberAccess", "referencedDeclaration": 3746, "src": "2308:15:18", "typeDescriptions": { "typeIdentifier": "t_function_external_nonpayable$_t_bytes32_$_t_address_$returns$__$", "typeString": "function (bytes32,address) external" } }, "id": 3929, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "2308:31:18", "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 3930, "nodeType": "ExpressionStatement", "src": "2308:31:18" } ] } }, { "condition": { "argumentTypes": null, "commonType": { "typeIdentifier": "t_address", "typeString": "address" }, "id": 3935, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "argumentTypes": null, "id": 3933, "name": "currentOwner", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3883, "src": "2404:12:18", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "nodeType": "BinaryOperation", "operator": "!=", "rightExpression": { "argumentTypes": null, "id": 3934, "name": "owner", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3858, "src": "2420:5:18", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "src": "2404:21:18", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "falseBody": null, "id": 3945, "nodeType": "IfStatement", "src": "2400:104:18", "trueBody": { "id": 3944, "nodeType": "Block", "src": "2427:77:18", "statements": [ { "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 3939, "name": "ADDR_REVERSE_NODE", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3796, "src": "2461:17:18", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, { "argumentTypes": null, "id": 3940, "name": "label", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3866, "src": "2480:5:18", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, { "argumentTypes": null, "id": 3941, "name": "owner", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3858, "src": "2487:5:18", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, { "typeIdentifier": "t_address", "typeString": "address" } ], "expression": { "argumentTypes": null, "id": 3936, "name": "ens", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3798, "src": "2441:3:18", "typeDescriptions": { "typeIdentifier": "t_contract$_ENS_$3782", "typeString": "contract ENS" } }, "id": 3938, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "setSubnodeOwner", "nodeType": "MemberAccess", "referencedDeclaration": 3739, "src": "2441:19:18", "typeDescriptions": { "typeIdentifier": "t_function_external_nonpayable$_t_bytes32_$_t_bytes32_$_t_address_$returns$__$", "typeString": "function (bytes32,bytes32,address) external" } }, "id": 3942, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "2441:52:18", "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 3943, "nodeType": "ExpressionStatement", "src": "2441:52:18" } ] } }, { "expression": { "argumentTypes": null, "id": 3946, "name": "node", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3873, "src": "2521:4:18", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "functionReturnParameters": 3864, "id": 3947, "nodeType": "Return", "src": "2514:11:18" } ] }, "documentation": "@dev Transfers ownership of the reverse ENS record associated with the\n calling account.\n@param owner The address to set as the owner of the reverse record in ENS.\n@param resolver The address of the resolver to set; 0 to leave unchanged.\n@return The ENS node hash of the reverse record.", "id": 3949, "implemented": true, "kind": "function", "modifiers": [], "name": "claimWithResolver", "nodeType": "FunctionDefinition", "parameters": { "id": 3861, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 3858, "name": "owner", "nodeType": "VariableDeclaration", "scope": 3949, "src": "1688:13:18", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 3857, "name": "address", "nodeType": "ElementaryTypeName", "src": "1688:7:18", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 3860, "name": "resolver", "nodeType": "VariableDeclaration", "scope": 3949, "src": "1703:16:18", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 3859, "name": "address", "nodeType": "ElementaryTypeName", "src": "1703:7:18", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" } ], "src": "1687:33:18" }, "returnParameters": { "id": 3864, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 3863, "name": "", "nodeType": "VariableDeclaration", "scope": 3949, "src": "1737:7:18", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, "typeName": { "id": 3862, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "1737:7:18", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "value": null, "visibility": "internal" } ], "src": "1736:9:18" }, "scope": 4009, "src": "1661:871:18", "stateMutability": "nonpayable", "superFunction": null, "visibility": "public" }, { "body": { "id": 3976, "nodeType": "Block", "src": "2913:156:18", "statements": [ { "assignments": [ 3957 ], "declarations": [ { "constant": false, "id": 3957, "name": "node", "nodeType": "VariableDeclaration", "scope": 3976, "src": "2923:12:18", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, "typeName": { "id": 3956, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "2923:7:18", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "value": null, "visibility": "internal" } ], "id": 3966, "initialValue": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 3960, "name": "this", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 4151, "src": "2964:4:18", "typeDescriptions": { "typeIdentifier": "t_contract$_ReverseRegistrar_$4009", "typeString": "contract ReverseRegistrar" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_contract$_ReverseRegistrar_$4009", "typeString": "contract ReverseRegistrar" } ], "id": 3959, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "2956:7:18", "typeDescriptions": { "typeIdentifier": "t_type$_t_address_$", "typeString": "type(address)" }, "typeName": "address" }, "id": 3961, "isConstant": false, "isLValue": false, "isPure": false, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "2956:13:18", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 3963, "name": "defaultResolver", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3800, "src": "2979:15:18", "typeDescriptions": { "typeIdentifier": "t_contract$_Resolver_$3793", "typeString": "contract Resolver" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_contract$_Resolver_$3793", "typeString": "contract Resolver" } ], "id": 3962, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "2971:7:18", "typeDescriptions": { "typeIdentifier": "t_type$_t_address_$", "typeString": "type(address)" }, "typeName": "address" }, "id": 3964, "isConstant": false, "isLValue": false, "isPure": false, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "2971:24:18", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address", "typeString": "address" }, { "typeIdentifier": "t_address", "typeString": "address" } ], "id": 3958, "name": "claimWithResolver", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3949, "src": "2938:17:18", "typeDescriptions": { "typeIdentifier": "t_function_internal_nonpayable$_t_address_$_t_address_$returns$_t_bytes32_$", "typeString": "function (address,address) returns (bytes32)" } }, "id": 3965, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "2938:58:18", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "nodeType": "VariableDeclarationStatement", "src": "2923:73:18" }, { "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 3970, "name": "node", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3957, "src": "3030:4:18", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, { "argumentTypes": null, "id": 3971, "name": "name", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3951, "src": "3036:4:18", "typeDescriptions": { "typeIdentifier": "t_string_memory_ptr", "typeString": "string memory" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, { "typeIdentifier": "t_string_memory_ptr", "typeString": "string memory" } ], "expression": { "argumentTypes": null, "id": 3967, "name": "defaultResolver", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3800, "src": "3006:15:18", "typeDescriptions": { "typeIdentifier": "t_contract$_Resolver_$3793", "typeString": "contract Resolver" } }, "id": 3969, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "setName", "nodeType": "MemberAccess", "referencedDeclaration": 3792, "src": "3006:23:18", "typeDescriptions": { "typeIdentifier": "t_function_external_nonpayable$_t_bytes32_$_t_string_memory_ptr_$returns$__$", "typeString": "function (bytes32,string memory) external" } }, "id": 3972, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "3006:35:18", "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 3973, "nodeType": "ExpressionStatement", "src": "3006:35:18" }, { "expression": { "argumentTypes": null, "id": 3974, "name": "node", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3957, "src": "3058:4:18", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "functionReturnParameters": 3955, "id": 3975, "nodeType": "Return", "src": "3051:11:18" } ] }, "documentation": "@dev Sets the `name()` record for the reverse ENS record associated with\nthe calling account. First updates the resolver to the default reverse\nresolver if necessary.\n@param name The name to set for this address.\n@return The ENS node hash of the reverse record.", "id": 3977, "implemented": true, "kind": "function", "modifiers": [], "name": "setName", "nodeType": "FunctionDefinition", "parameters": { "id": 3952, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 3951, "name": "name", "nodeType": "VariableDeclaration", "scope": 3977, "src": "2868:18:18", "stateVariable": false, "storageLocation": "memory", "typeDescriptions": { "typeIdentifier": "t_string_memory_ptr", "typeString": "string" }, "typeName": { "id": 3950, "name": "string", "nodeType": "ElementaryTypeName", "src": "2868:6:18", "typeDescriptions": { "typeIdentifier": "t_string_storage_ptr", "typeString": "string" } }, "value": null, "visibility": "internal" } ], "src": "2867:20:18" }, "returnParameters": { "id": 3955, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 3954, "name": "", "nodeType": "VariableDeclaration", "scope": 3977, "src": "2904:7:18", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, "typeName": { "id": 3953, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "2904:7:18", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "value": null, "visibility": "internal" } ], "src": "2903:9:18" }, "scope": 4009, "src": "2851:218:18", "stateMutability": "nonpayable", "superFunction": null, "visibility": "public" }, { "body": { "id": 3994, "nodeType": "Block", "src": "3295:92:18", "statements": [ { "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 3987, "name": "ADDR_REVERSE_NODE", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3796, "src": "3339:17:18", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 3989, "name": "addr", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3979, "src": "3373:4:18", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address", "typeString": "address" } ], "id": 3988, "name": "sha3HexAddress", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 4008, "src": "3358:14:18", "typeDescriptions": { "typeIdentifier": "t_function_internal_pure$_t_address_$returns$_t_bytes32_$", "typeString": "function (address) pure returns (bytes32)" } }, "id": 3990, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "3358:20:18", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } ], "expression": { "argumentTypes": null, "id": 3985, "name": "abi", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 4120, "src": "3322:3:18", "typeDescriptions": { "typeIdentifier": "t_magic_abi", "typeString": "abi" } }, "id": 3986, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "memberName": "encodePacked", "nodeType": "MemberAccess", "referencedDeclaration": null, "src": "3322:16:18", "typeDescriptions": { "typeIdentifier": "t_function_abiencodepacked_pure$__$returns$_t_bytes_memory_ptr_$", "typeString": "function () pure returns (bytes memory)" } }, "id": 3991, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "3322:57:18", "typeDescriptions": { "typeIdentifier": "t_bytes_memory_ptr", "typeString": "bytes memory" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bytes_memory_ptr", "typeString": "bytes memory" } ], "id": 3984, "name": "keccak256", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 4127, "src": "3312:9:18", "typeDescriptions": { "typeIdentifier": "t_function_keccak256_pure$_t_bytes_memory_ptr_$returns$_t_bytes32_$", "typeString": "function (bytes memory) pure returns (bytes32)" } }, "id": 3992, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "3312:68:18", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "functionReturnParameters": 3983, "id": 3993, "nodeType": "Return", "src": "3305:75:18" } ] }, "documentation": "@dev Returns the node hash for a given account's reverse records.\n@param addr The address to hash\n@return The ENS node hash.", "id": 3995, "implemented": true, "kind": "function", "modifiers": [], "name": "node", "nodeType": "FunctionDefinition", "parameters": { "id": 3980, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 3979, "name": "addr", "nodeType": "VariableDeclaration", "scope": 3995, "src": "3251:12:18", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 3978, "name": "address", "nodeType": "ElementaryTypeName", "src": "3251:7:18", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" } ], "src": "3250:14:18" }, "returnParameters": { "id": 3983, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 3982, "name": "", "nodeType": "VariableDeclaration", "scope": 3995, "src": "3286:7:18", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, "typeName": { "id": 3981, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "3286:7:18", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "value": null, "visibility": "internal" } ], "src": "3285:9:18" }, "scope": 4009, "src": "3237:150:18", "stateMutability": "pure", "superFunction": null, "visibility": "public" }, { "body": { "id": 4007, "nodeType": "Block", "src": "3761:553:18", "statements": [ { "expression": { "argumentTypes": null, "id": 4002, "name": "addr", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3997, "src": "3771:4:18", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "id": 4003, "nodeType": "ExpressionStatement", "src": "3771:4:18" }, { "expression": { "argumentTypes": null, "id": 4004, "name": "ret", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 4000, "src": "3785:3:18", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "id": 4005, "nodeType": "ExpressionStatement", "src": "3785:3:18" }, { "externalReferences": [ { "ret": { "declaration": 4000, "isOffset": false, "isSlot": false, "src": "4275:3:18", "valueSize": 1 } }, { "addr": { "declaration": 3997, "isOffset": false, "isSlot": false, "src": "4096:4:18", "valueSize": 1 } }, { "addr": { "declaration": 3997, "isOffset": false, "isSlot": false, "src": "4224:4:18", "valueSize": 1 } }, { "addr": { "declaration": 3997, "isOffset": false, "isSlot": false, "src": "4108:4:18", "valueSize": 1 } }, { "addr": { "declaration": 3997, "isOffset": false, "isSlot": false, "src": "4059:4:18", "valueSize": 1 } }, { "addr": { "declaration": 3997, "isOffset": false, "isSlot": false, "src": "4236:4:18", "valueSize": 1 } }, { "addr": { "declaration": 3997, "isOffset": false, "isSlot": false, "src": "4187:4:18", "valueSize": 1 } } ], "id": 4006, "nodeType": "InlineAssembly", "operations": "{\n let lookup := 0x3031323334353637383961626364656600000000000000000000000000000000\n for {\n let i := 40\n }\n gt(i, 0)\n {\n }\n {\n i := sub(i, 1)\n mstore8(i, byte(and(addr, 0xf), lookup))\n addr := div(addr, 0x10)\n i := sub(i, 1)\n mstore8(i, byte(and(addr, 0xf), lookup))\n addr := div(addr, 0x10)\n }\n ret := keccak256(0, 40)\n}", "src": "3840:468:18" } ] }, "documentation": "@dev An optimised function to compute the sha3 of the lower-case\n hexadecimal representation of an Ethereum address.\n@param addr The address to hash\n@return The SHA3 hash of the lower-case hexadecimal encoding of the\n input address.", "id": 4008, "implemented": true, "kind": "function", "modifiers": [], "name": "sha3HexAddress", "nodeType": "FunctionDefinition", "parameters": { "id": 3998, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 3997, "name": "addr", "nodeType": "VariableDeclaration", "scope": 4008, "src": "3712:12:18", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 3996, "name": "address", "nodeType": "ElementaryTypeName", "src": "3712:7:18", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" } ], "src": "3711:14:18" }, "returnParameters": { "id": 4001, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 4000, "name": "ret", "nodeType": "VariableDeclaration", "scope": 4008, "src": "3748:11:18", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, "typeName": { "id": 3999, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "3748:7:18", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "value": null, "visibility": "internal" } ], "src": "3747:13:18" }, "scope": 4009, "src": "3688:626:18", "stateMutability": "pure", "superFunction": null, "visibility": "private" } ], "scope": 4010, "src": "132:4184:18" } ], "src": "0:4317:18" }, "compiler": { "name": "solc", "version": "0.5.8+commit.23d335f2.Emscripten.clang" }, "networks": {}, "schemaVersion": "3.0.16", "updatedAt": "2020-02-10T18:46:21.053Z", "devdoc": { "methods": { "claim(address)": { "details": "Transfers ownership of the reverse ENS record associated with the calling account.", "params": { "owner": "The address to set as the owner of the reverse record in ENS." }, "return": "The ENS node hash of the reverse record." }, "claimWithResolver(address,address)": { "details": "Transfers ownership of the reverse ENS record associated with the calling account.", "params": { "owner": "The address to set as the owner of the reverse record in ENS.", "resolver": "The address of the resolver to set; 0 to leave unchanged." }, "return": "The ENS node hash of the reverse record." }, "constructor": { "details": "Constructor", "params": { "ensAddr": "The address of the ENS registry.", "resolverAddr": "The address of the default reverse resolver." } }, "node(address)": { "details": "Returns the node hash for a given account's reverse records.", "params": { "addr": "The address to hash" }, "return": "The ENS node hash." }, "setName(string)": { "details": "Sets the `name()` record for the reverse ENS record associated with the calling account. First updates the resolver to the default reverse resolver if necessary.", "params": { "name": "The name to set for this address." }, "return": "The ENS node hash of the reverse record." } } }, "userdoc": { "methods": {} } }