{ "contractName": "ReverseRegistrar", "abi": [ { "inputs": [ { "internalType": "contract ENS", "name": "ensAddr", "type": "address" }, { "internalType": "contract NameResolver", "name": "resolverAddr", "type": "address" } ], "payable": false, "stateMutability": "nonpayable", "type": "constructor" }, { "constant": true, "inputs": [], "name": "ADDR_REVERSE_NODE", "outputs": [ { "internalType": "bytes32", "name": "", "type": "bytes32" } ], "payable": false, "stateMutability": "view", "type": "function" }, { "constant": true, "inputs": [], "name": "defaultResolver", "outputs": [ { "internalType": "contract NameResolver", "name": "", "type": "address" } ], "payable": false, "stateMutability": "view", "type": "function" }, { "constant": true, "inputs": [], "name": "ens", "outputs": [ { "internalType": "contract ENS", "name": "", "type": "address" } ], "payable": false, "stateMutability": "view", "type": "function" }, { "constant": false, "inputs": [ { "internalType": "address", "name": "owner", "type": "address" } ], "name": "claim", "outputs": [ { "internalType": "bytes32", "name": "", "type": "bytes32" } ], "payable": false, "stateMutability": "nonpayable", "type": "function" }, { "constant": false, "inputs": [ { "internalType": "address", "name": "owner", "type": "address" }, { "internalType": "address", "name": "resolver", "type": "address" } ], "name": "claimWithResolver", "outputs": [ { "internalType": "bytes32", "name": "", "type": "bytes32" } ], "payable": false, "stateMutability": "nonpayable", "type": "function" }, { "constant": false, "inputs": [ { "internalType": "string", "name": "name", "type": "string" } ], "name": "setName", "outputs": [ { "internalType": "bytes32", "name": "", "type": "bytes32" } ], "payable": false, "stateMutability": "nonpayable", "type": "function" }, { "constant": true, "inputs": [ { "internalType": "address", "name": "addr", "type": "address" } ], "name": "node", "outputs": [ { "internalType": "bytes32", "name": "", "type": "bytes32" } ], "payable": false, "stateMutability": "pure", "type": "function" } ], "metadata": "{\"compiler\":{\"version\":\"0.5.16+commit.9c3226ce\"},\"language\":\"Solidity\",\"output\":{\"abi\":[{\"inputs\":[{\"internalType\":\"contract ENS\",\"name\":\"ensAddr\",\"type\":\"address\"},{\"internalType\":\"contract NameResolver\",\"name\":\"resolverAddr\",\"type\":\"address\"}],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"constructor\"},{\"constant\":true,\"inputs\":[],\"name\":\"ADDR_REVERSE_NODE\",\"outputs\":[{\"internalType\":\"bytes32\",\"name\":\"\",\"type\":\"bytes32\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":false,\"inputs\":[{\"internalType\":\"address\",\"name\":\"owner\",\"type\":\"address\"}],\"name\":\"claim\",\"outputs\":[{\"internalType\":\"bytes32\",\"name\":\"\",\"type\":\"bytes32\"}],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"constant\":false,\"inputs\":[{\"internalType\":\"address\",\"name\":\"owner\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"resolver\",\"type\":\"address\"}],\"name\":\"claimWithResolver\",\"outputs\":[{\"internalType\":\"bytes32\",\"name\":\"\",\"type\":\"bytes32\"}],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[],\"name\":\"defaultResolver\",\"outputs\":[{\"internalType\":\"contract NameResolver\",\"name\":\"\",\"type\":\"address\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[],\"name\":\"ens\",\"outputs\":[{\"internalType\":\"contract ENS\",\"name\":\"\",\"type\":\"address\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[{\"internalType\":\"address\",\"name\":\"addr\",\"type\":\"address\"}],\"name\":\"node\",\"outputs\":[{\"internalType\":\"bytes32\",\"name\":\"\",\"type\":\"bytes32\"}],\"payable\":false,\"stateMutability\":\"pure\",\"type\":\"function\"},{\"constant\":false,\"inputs\":[{\"internalType\":\"string\",\"name\":\"name\",\"type\":\"string\"}],\"name\":\"setName\",\"outputs\":[{\"internalType\":\"bytes32\",\"name\":\"\",\"type\":\"bytes32\"}],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"}],\"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. 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"source": "pragma solidity ^0.5.0;\n\nimport \"./ENS.sol\";\n\ncontract NameResolver {\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 NameResolver 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, NameResolver 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": "/Users/makoto/work/ens/ens/contracts/ReverseRegistrar.sol", "ast": { "absolutePath": "/Users/makoto/work/ens/ens/contracts/ReverseRegistrar.sol", "exportedSymbols": { "NameResolver": [ 2738 ], "ReverseRegistrar": [ 2954 ] }, "id": 2955, "nodeType": "SourceUnit", "nodes": [ { "id": 2729, "literals": [ "solidity", "^", "0.5", ".0" ], "nodeType": "PragmaDirective", "src": "0:23:9" }, { "absolutePath": "/Users/makoto/work/ens/ens/contracts/ENS.sol", "file": "./ENS.sol", "id": 2730, "nodeType": "ImportDirective", "scope": 2955, "sourceUnit": 437, "src": "25:19:9", "symbolAliases": [], "unitAlias": "" }, { "baseContracts": [], "contractDependencies": [], "contractKind": "contract", "documentation": null, "fullyImplemented": false, "id": 2738, "linearizedBaseContracts": [ 2738 ], "name": "NameResolver", "nodeType": "ContractDefinition", "nodes": [ { "body": null, "documentation": null, "id": 2737, "implemented": false, "kind": "function", "modifiers": [], "name": "setName", "nodeType": "FunctionDefinition", "parameters": { "id": 2735, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 2732, "name": "node", "nodeType": "VariableDeclaration", "scope": 2737, "src": "91:12:9", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, "typeName": { "id": 2731, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "91:7:9", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 2734, "name": "name", "nodeType": "VariableDeclaration", "scope": 2737, "src": "105:18:9", "stateVariable": false, "storageLocation": "memory", "typeDescriptions": { "typeIdentifier": "t_string_memory_ptr", "typeString": "string" }, "typeName": { "id": 2733, "name": "string", "nodeType": "ElementaryTypeName", "src": "105:6:9", "typeDescriptions": { "typeIdentifier": "t_string_storage_ptr", "typeString": "string" } }, "value": null, "visibility": "internal" } ], "src": "90:34:9" }, "returnParameters": { "id": 2736, "nodeType": "ParameterList", "parameters": [], "src": "131:0:9" }, "scope": 2738, "src": "74:58:9", "stateMutability": "nonpayable", "superFunction": null, "visibility": "public" } ], "scope": 2955, "src": "46:88:9" }, { "baseContracts": [], "contractDependencies": [], "contractKind": "contract", "documentation": null, "fullyImplemented": true, "id": 2954, "linearizedBaseContracts": [ 2954 ], "name": "ReverseRegistrar", "nodeType": "ContractDefinition", "nodes": [ { "constant": true, "id": 2741, "name": "ADDR_REVERSE_NODE", "nodeType": "VariableDeclaration", "scope": 2954, "src": "200:110:9", "stateVariable": true, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, "typeName": { "id": 2739, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "200:7:9", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "value": { "argumentTypes": null, "hexValue": "307839316431373737373831383834643033613637353761383033393936653338646532613432393637666233376565616361373237323932373130323561396532", "id": 2740, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "244:66:9", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_rational_65955458610802586644366824307633271870356699036341805474246458084352783133154_by_1", "typeString": "int_const 6595...(69 digits omitted)...3154" }, "value": "0x91d1777781884d03a6757a803996e38de2a42967fb37eeaca72729271025a9e2" }, "visibility": "public" }, { "constant": false, "id": 2743, "name": "ens", "nodeType": "VariableDeclaration", "scope": 2954, "src": "317:14:9", "stateVariable": true, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_contract$_ENS_$436", "typeString": "contract ENS" }, "typeName": { "contractScope": null, "id": 2742, "name": "ENS", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 436, "src": "317:3:9", "typeDescriptions": { "typeIdentifier": "t_contract$_ENS_$436", "typeString": "contract ENS" } }, "value": null, "visibility": "public" }, { "constant": false, "id": 2745, "name": "defaultResolver", "nodeType": "VariableDeclaration", "scope": 2954, "src": "337:35:9", "stateVariable": true, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_contract$_NameResolver_$2738", "typeString": "contract NameResolver" }, "typeName": { "contractScope": null, "id": 2744, "name": "NameResolver", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 2738, "src": "337:12:9", "typeDescriptions": { "typeIdentifier": "t_contract$_NameResolver_$2738", "typeString": "contract NameResolver" } }, "value": null, "visibility": "public" }, { "body": { "id": 2785, "nodeType": "Block", "src": "605:332:9", "statements": [ { "expression": { "argumentTypes": null, "id": 2754, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftHandSide": { "argumentTypes": null, "id": 2752, "name": "ens", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2743, "src": "615:3:9", "typeDescriptions": { "typeIdentifier": "t_contract$_ENS_$436", "typeString": "contract ENS" } }, "nodeType": "Assignment", "operator": "=", "rightHandSide": { "argumentTypes": null, "id": 2753, "name": "ensAddr", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2747, "src": "621:7:9", "typeDescriptions": { "typeIdentifier": "t_contract$_ENS_$436", "typeString": "contract ENS" } }, "src": "615:13:9", "typeDescriptions": { "typeIdentifier": "t_contract$_ENS_$436", "typeString": "contract ENS" } }, "id": 2755, "nodeType": "ExpressionStatement", "src": "615:13:9" }, { "expression": { "argumentTypes": null, "id": 2758, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftHandSide": { "argumentTypes": null, "id": 2756, "name": "defaultResolver", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2745, "src": "638:15:9", "typeDescriptions": { "typeIdentifier": "t_contract$_NameResolver_$2738", "typeString": "contract NameResolver" } }, "nodeType": "Assignment", "operator": "=", "rightHandSide": { "argumentTypes": null, "id": 2757, "name": "resolverAddr", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2749, "src": "656:12:9", "typeDescriptions": { "typeIdentifier": "t_contract$_NameResolver_$2738", "typeString": "contract NameResolver" } }, "src": "638:30:9", "typeDescriptions": { "typeIdentifier": "t_contract$_NameResolver_$2738", "typeString": "contract NameResolver" } }, "id": 2759, "nodeType": "ExpressionStatement", "src": "638:30:9" }, { "assignments": [ 2761 ], "declarations": [ { "constant": false, "id": 2761, "name": "oldRegistrar", "nodeType": "VariableDeclaration", "scope": 2785, "src": "745:29:9", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_contract$_ReverseRegistrar_$2954", "typeString": "contract ReverseRegistrar" }, "typeName": { "contractScope": null, "id": 2760, "name": "ReverseRegistrar", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 2954, "src": "745:16:9", "typeDescriptions": { "typeIdentifier": "t_contract$_ReverseRegistrar_$2954", "typeString": "contract ReverseRegistrar" } }, "value": null, "visibility": "internal" } ], "id": 2768, "initialValue": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 2765, "name": "ADDR_REVERSE_NODE", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2741, "src": "804:17:9", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } ], "expression": { "argumentTypes": null, "id": 2763, "name": "ens", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2743, "src": "794:3:9", "typeDescriptions": { "typeIdentifier": "t_contract$_ENS_$436", "typeString": "contract ENS" } }, "id": 2764, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "owner", "nodeType": "MemberAccess", "referencedDeclaration": 405, "src": "794:9:9", "typeDescriptions": { "typeIdentifier": "t_function_external_view$_t_bytes32_$returns$_t_address_$", "typeString": "function (bytes32) view external returns (address)" } }, "id": 2766, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "794:28:9", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address", "typeString": "address" } ], "id": 2762, "name": "ReverseRegistrar", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2954, "src": "777:16:9", "typeDescriptions": { "typeIdentifier": "t_type$_t_contract$_ReverseRegistrar_$2954_$", "typeString": "type(contract ReverseRegistrar)" } }, "id": 2767, "isConstant": false, "isLValue": false, "isPure": false, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "777:46:9", "typeDescriptions": { "typeIdentifier": "t_contract$_ReverseRegistrar_$2954", "typeString": "contract ReverseRegistrar" } }, "nodeType": "VariableDeclarationStatement", "src": "745:78:9" }, { "condition": { "argumentTypes": null, "commonType": { "typeIdentifier": "t_address", "typeString": "address" }, "id": 2775, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 2770, "name": "oldRegistrar", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2761, "src": "845:12:9", "typeDescriptions": { "typeIdentifier": "t_contract$_ReverseRegistrar_$2954", "typeString": "contract ReverseRegistrar" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_contract$_ReverseRegistrar_$2954", "typeString": "contract ReverseRegistrar" } ], "id": 2769, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "837:7:9", "typeDescriptions": { "typeIdentifier": "t_type$_t_address_$", "typeString": "type(address)" }, "typeName": "address" }, "id": 2771, "isConstant": false, "isLValue": false, "isPure": false, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "837:21:9", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "nodeType": "BinaryOperation", "operator": "!=", "rightExpression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "hexValue": "307830", "id": 2773, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "870:3:9", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" }, "value": "0x0" } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" } ], "id": 2772, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "862:7:9", "typeDescriptions": { "typeIdentifier": "t_type$_t_address_$", "typeString": "type(address)" }, "typeName": "address" }, "id": 2774, "isConstant": false, "isLValue": false, "isPure": true, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "862:12:9", "typeDescriptions": { "typeIdentifier": "t_address_payable", "typeString": "address payable" } }, "src": "837:37:9", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "falseBody": null, "id": 2784, "nodeType": "IfStatement", "src": "833:98:9", "trueBody": { "id": 2783, "nodeType": "Block", "src": "876:55:9", "statements": [ { "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "expression": { "argumentTypes": null, "id": 2779, "name": "msg", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3032, "src": "909:3:9", "typeDescriptions": { "typeIdentifier": "t_magic_message", "typeString": "msg" } }, "id": 2780, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "sender", "nodeType": "MemberAccess", "referencedDeclaration": null, "src": "909:10:9", "typeDescriptions": { "typeIdentifier": "t_address_payable", "typeString": "address payable" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address_payable", "typeString": "address payable" } ], "expression": { "argumentTypes": null, "id": 2776, "name": "oldRegistrar", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2761, "src": "890:12:9", "typeDescriptions": { "typeIdentifier": "t_contract$_ReverseRegistrar_$2954", "typeString": "contract ReverseRegistrar" } }, "id": 2778, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "claim", "nodeType": "MemberAccess", "referencedDeclaration": 2801, "src": "890:18:9", "typeDescriptions": { "typeIdentifier": "t_function_external_nonpayable$_t_address_$returns$_t_bytes32_$", "typeString": "function (address) external returns (bytes32)" } }, "id": 2781, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "890:30:9", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "id": 2782, "nodeType": "ExpressionStatement", "src": "890:30:9" } ] } } ] }, "documentation": "@dev Constructor\n@param ensAddr The address of the ENS registry.\n@param resolverAddr The address of the default reverse resolver.", "id": 2786, "implemented": true, "kind": "constructor", "modifiers": [], "name": "", "nodeType": "FunctionDefinition", "parameters": { "id": 2750, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 2747, "name": "ensAddr", "nodeType": "VariableDeclaration", "scope": 2786, "src": "558:11:9", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_contract$_ENS_$436", "typeString": "contract ENS" }, "typeName": { "contractScope": null, "id": 2746, "name": "ENS", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 436, "src": "558:3:9", "typeDescriptions": { "typeIdentifier": "t_contract$_ENS_$436", "typeString": "contract ENS" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 2749, "name": "resolverAddr", "nodeType": "VariableDeclaration", "scope": 2786, "src": "571:25:9", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_contract$_NameResolver_$2738", "typeString": "contract NameResolver" }, "typeName": { "contractScope": null, "id": 2748, "name": "NameResolver", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 2738, "src": "571:12:9", "typeDescriptions": { "typeIdentifier": "t_contract$_NameResolver_$2738", "typeString": "contract NameResolver" } }, "value": null, "visibility": "internal" } ], "src": "557:40:9" }, "returnParameters": { "id": 2751, "nodeType": "ParameterList", "parameters": [], "src": "605:0:9" }, "scope": 2954, "src": "546:391:9", "stateMutability": "nonpayable", "superFunction": null, "visibility": "public" }, { "body": { "id": 2800, "nodeType": "Block", "src": "1259:62:9", "statements": [ { "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 2794, "name": "owner", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2788, "src": "1294:5:9", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "hexValue": "307830", "id": 2796, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "1309:3:9", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" }, "value": "0x0" } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" } ], "id": 2795, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "1301:7:9", "typeDescriptions": { "typeIdentifier": "t_type$_t_address_$", "typeString": "type(address)" }, "typeName": "address" }, "id": 2797, "isConstant": false, "isLValue": false, "isPure": true, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "1301:12:9", "typeDescriptions": { "typeIdentifier": "t_address_payable", "typeString": "address payable" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address", "typeString": "address" }, { "typeIdentifier": "t_address_payable", "typeString": "address payable" } ], "id": 2793, "name": "claimWithResolver", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2894, "src": "1276:17:9", "typeDescriptions": { "typeIdentifier": "t_function_internal_nonpayable$_t_address_$_t_address_$returns$_t_bytes32_$", "typeString": "function (address,address) returns (bytes32)" } }, "id": 2798, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "1276:38:9", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "functionReturnParameters": 2792, "id": 2799, "nodeType": "Return", "src": "1269:45:9" } ] }, "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": 2801, "implemented": true, "kind": "function", "modifiers": [], "name": "claim", "nodeType": "FunctionDefinition", "parameters": { "id": 2789, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 2788, "name": "owner", "nodeType": "VariableDeclaration", "scope": 2801, "src": "1219:13:9", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 2787, "name": "address", "nodeType": "ElementaryTypeName", "src": "1219:7:9", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" } ], "src": "1218:15:9" }, "returnParameters": { "id": 2792, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 2791, "name": "", "nodeType": "VariableDeclaration", "scope": 2801, "src": "1250:7:9", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, "typeName": { "id": 2790, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "1250:7:9", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "value": null, "visibility": "internal" } ], "src": "1249:9:9" }, "scope": 2954, "src": "1204:117:9", "stateMutability": "nonpayable", "superFunction": null, "visibility": "public" }, { "body": { "id": 2893, "nodeType": "Block", "src": "1754:786:9", "statements": [ { "assignments": [ 2811 ], "declarations": [ { "constant": false, "id": 2811, "name": "label", "nodeType": "VariableDeclaration", "scope": 2893, "src": "1764:13:9", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, "typeName": { "id": 2810, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "1764:7:9", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "value": null, "visibility": "internal" } ], "id": 2816, "initialValue": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "expression": { "argumentTypes": null, "id": 2813, "name": "msg", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3032, "src": "1795:3:9", "typeDescriptions": { "typeIdentifier": "t_magic_message", "typeString": "msg" } }, "id": 2814, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "sender", "nodeType": "MemberAccess", "referencedDeclaration": null, "src": "1795:10:9", "typeDescriptions": { "typeIdentifier": "t_address_payable", "typeString": "address payable" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address_payable", "typeString": "address payable" } ], "id": 2812, "name": "sha3HexAddress", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2953, "src": "1780:14:9", "typeDescriptions": { "typeIdentifier": "t_function_internal_pure$_t_address_$returns$_t_bytes32_$", "typeString": "function (address) pure returns (bytes32)" } }, "id": 2815, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "1780:26:9", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "nodeType": "VariableDeclarationStatement", "src": "1764:42:9" }, { "assignments": [ 2818 ], "declarations": [ { "constant": false, "id": 2818, "name": "node", "nodeType": "VariableDeclaration", "scope": 2893, "src": "1816:12:9", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, "typeName": { "id": 2817, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "1816:7:9", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "value": null, "visibility": "internal" } ], "id": 2826, "initialValue": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 2822, "name": "ADDR_REVERSE_NODE", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2741, "src": "1858:17:9", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, { "argumentTypes": null, "id": 2823, "name": "label", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2811, "src": "1877:5:9", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } ], "expression": { "argumentTypes": null, "id": 2820, "name": "abi", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3019, "src": "1841:3:9", "typeDescriptions": { "typeIdentifier": "t_magic_abi", "typeString": "abi" } }, "id": 2821, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "memberName": "encodePacked", "nodeType": "MemberAccess", "referencedDeclaration": null, "src": "1841:16:9", "typeDescriptions": { "typeIdentifier": "t_function_abiencodepacked_pure$__$returns$_t_bytes_memory_ptr_$", "typeString": "function () pure returns (bytes memory)" } }, "id": 2824, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "1841:42:9", "typeDescriptions": { "typeIdentifier": "t_bytes_memory_ptr", "typeString": "bytes memory" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bytes_memory_ptr", "typeString": "bytes memory" } ], "id": 2819, "name": "keccak256", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3026, "src": "1831:9:9", "typeDescriptions": { "typeIdentifier": "t_function_keccak256_pure$_t_bytes_memory_ptr_$returns$_t_bytes32_$", "typeString": "function (bytes memory) pure returns (bytes32)" } }, "id": 2825, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "1831:53:9", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "nodeType": "VariableDeclarationStatement", "src": "1816:68:9" }, { "assignments": [ 2828 ], "declarations": [ { "constant": false, "id": 2828, "name": "currentOwner", "nodeType": "VariableDeclaration", "scope": 2893, "src": "1894:20:9", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 2827, "name": "address", "nodeType": "ElementaryTypeName", "src": "1894:7:9", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" } ], "id": 2833, "initialValue": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 2831, "name": "node", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2818, "src": "1927:4:9", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } ], "expression": { "argumentTypes": null, "id": 2829, "name": "ens", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2743, "src": "1917:3:9", "typeDescriptions": { "typeIdentifier": "t_contract$_ENS_$436", "typeString": "contract ENS" } }, "id": 2830, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "owner", "nodeType": "MemberAccess", "referencedDeclaration": 405, "src": "1917:9:9", "typeDescriptions": { "typeIdentifier": "t_function_external_view$_t_bytes32_$returns$_t_address_$", "typeString": "function (bytes32) view external returns (address)" } }, "id": 2832, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "1917:15:9", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "nodeType": "VariableDeclarationStatement", "src": "1894:38:9" }, { "condition": { "argumentTypes": null, "commonType": { "typeIdentifier": "t_bool", "typeString": "bool" }, "id": 2845, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "argumentTypes": null, "commonType": { "typeIdentifier": "t_address", "typeString": "address" }, "id": 2838, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "argumentTypes": null, "id": 2834, "name": "resolver", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2805, "src": "1990:8:9", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "nodeType": "BinaryOperation", "operator": "!=", "rightExpression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "hexValue": "307830", "id": 2836, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "2010:3:9", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" }, "value": "0x0" } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" } ], "id": 2835, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "2002:7:9", "typeDescriptions": { "typeIdentifier": "t_type$_t_address_$", "typeString": "type(address)" }, "typeName": "address" }, "id": 2837, "isConstant": false, "isLValue": false, "isPure": true, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "2002:12:9", "typeDescriptions": { "typeIdentifier": "t_address_payable", "typeString": "address payable" } }, "src": "1990:24:9", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "nodeType": "BinaryOperation", "operator": "&&", "rightExpression": { "argumentTypes": null, "commonType": { "typeIdentifier": "t_address", "typeString": "address" }, "id": 2844, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "argumentTypes": null, "id": 2839, "name": "resolver", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2805, "src": "2018:8:9", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "nodeType": "BinaryOperation", "operator": "!=", "rightExpression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 2842, "name": "node", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2818, "src": "2043:4:9", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } ], "expression": { "argumentTypes": null, "id": 2840, "name": "ens", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2743, "src": "2030:3:9", "typeDescriptions": { "typeIdentifier": "t_contract$_ENS_$436", "typeString": "contract ENS" } }, "id": 2841, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "resolver", "nodeType": "MemberAccess", "referencedDeclaration": 412, "src": "2030:12:9", "typeDescriptions": { "typeIdentifier": "t_function_external_view$_t_bytes32_$returns$_t_address_$", "typeString": "function (bytes32) view external returns (address)" } }, "id": 2843, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "2030:18:9", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "src": "2018:30:9", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "src": "1990:58:9", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "falseBody": null, "id": 2877, "nodeType": "IfStatement", "src": "1986:372:9", "trueBody": { "id": 2876, "nodeType": "Block", "src": "2050:308:9", "statements": [ { "condition": { "argumentTypes": null, "commonType": { "typeIdentifier": "t_address", "typeString": "address" }, "id": 2850, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "argumentTypes": null, "id": 2846, "name": "currentOwner", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2828, "src": "2133:12:9", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "nodeType": "BinaryOperation", "operator": "!=", "rightExpression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 2848, "name": "this", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3066, "src": "2157:4:9", "typeDescriptions": { "typeIdentifier": "t_contract$_ReverseRegistrar_$2954", "typeString": "contract ReverseRegistrar" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_contract$_ReverseRegistrar_$2954", "typeString": "contract ReverseRegistrar" } ], "id": 2847, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "2149:7:9", "typeDescriptions": { "typeIdentifier": "t_type$_t_address_$", "typeString": "type(address)" }, "typeName": "address" }, "id": 2849, "isConstant": false, "isLValue": false, "isPure": false, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "2149:13:9", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "src": "2133:29:9", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "falseBody": null, "id": 2868, "nodeType": "IfStatement", "src": "2129:174:9", "trueBody": { "id": 2867, "nodeType": "Block", "src": "2164:139:9", "statements": [ { "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 2854, "name": "ADDR_REVERSE_NODE", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2741, "src": "2202:17:9", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, { "argumentTypes": null, "id": 2855, "name": "label", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2811, "src": "2221:5:9", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 2857, "name": "this", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3066, "src": "2236:4:9", "typeDescriptions": { "typeIdentifier": "t_contract$_ReverseRegistrar_$2954", "typeString": 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First updates the resolver to the default reverse\nresolver if necessary.\n@param name The name to set for this address.\n@return The ENS node hash of the reverse record.", "id": 2922, "implemented": true, "kind": "function", "modifiers": [], "name": "setName", "nodeType": "FunctionDefinition", "parameters": { "id": 2897, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 2896, "name": "name", "nodeType": "VariableDeclaration", "scope": 2922, "src": "2876:18:9", "stateVariable": false, "storageLocation": "memory", "typeDescriptions": { "typeIdentifier": "t_string_memory_ptr", "typeString": "string" }, "typeName": { "id": 2895, "name": "string", "nodeType": "ElementaryTypeName", "src": "2876:6:9", "typeDescriptions": { "typeIdentifier": "t_string_storage_ptr", "typeString": "string" } }, "value": null, "visibility": "internal" } ], "src": "2875:20:9" }, "returnParameters": { "id": 2900, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 2899, 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[ { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } ], "expression": { "argumentTypes": null, "id": 2930, "name": "abi", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3019, "src": "3330:3:9", "typeDescriptions": { "typeIdentifier": "t_magic_abi", "typeString": "abi" } }, "id": 2931, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "memberName": "encodePacked", "nodeType": "MemberAccess", "referencedDeclaration": null, "src": "3330:16:9", "typeDescriptions": { "typeIdentifier": "t_function_abiencodepacked_pure$__$returns$_t_bytes_memory_ptr_$", "typeString": "function () pure returns (bytes memory)" } }, "id": 2936, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "3330:57:9", "typeDescriptions": { "typeIdentifier": "t_bytes_memory_ptr", "typeString": "bytes memory" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bytes_memory_ptr", "typeString": "bytes memory" } ], "id": 2929, "name": "keccak256", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3026, "src": "3320:9:9", "typeDescriptions": { "typeIdentifier": "t_function_keccak256_pure$_t_bytes_memory_ptr_$returns$_t_bytes32_$", "typeString": "function (bytes memory) pure returns (bytes32)" } }, "id": 2937, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "3320:68:9", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "functionReturnParameters": 2928, "id": 2938, "nodeType": "Return", "src": "3313:75:9" } ] }, "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": 2940, "implemented": true, "kind": "function", "modifiers": [], "name": "node", "nodeType": "FunctionDefinition", "parameters": { "id": 2925, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 2924, "name": "addr", "nodeType": "VariableDeclaration", "scope": 2940, "src": "3259:12:9", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 2923, "name": "address", "nodeType": "ElementaryTypeName", "src": "3259:7:9", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" } ], "src": "3258:14:9" }, "returnParameters": { "id": 2928, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 2927, "name": "", "nodeType": "VariableDeclaration", "scope": 2940, "src": "3294:7:9", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, "typeName": { "id": 2926, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "3294:7:9", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "value": null, "visibility": "internal" } ], "src": "3293:9:9" }, "scope": 2954, "src": "3245:150:9", "stateMutability": "pure", "superFunction": null, "visibility": "public" }, { "body": { "id": 2952, "nodeType": "Block", "src": "3769:553:9", "statements": [ { "expression": { "argumentTypes": null, "id": 2947, "name": "addr", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2942, "src": "3779:4:9", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "id": 2948, "nodeType": "ExpressionStatement", "src": "3779:4:9" }, { "expression": { "argumentTypes": null, "id": 2949, "name": "ret", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2945, "src": "3793:3:9", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "id": 2950, "nodeType": "ExpressionStatement", "src": "3793:3:9" }, { "externalReferences": [ { "addr": { "declaration": 2942, "isOffset": false, "isSlot": false, "src": "4116:4:9", "valueSize": 1 } }, { "addr": { "declaration": 2942, "isOffset": false, "isSlot": false, "src": "4104:4:9", "valueSize": 1 } }, { "addr": { "declaration": 2942, "isOffset": false, "isSlot": false, "src": "4232:4:9", "valueSize": 1 } }, { "addr": { "declaration": 2942, "isOffset": false, "isSlot": false, "src": "4067:4:9", "valueSize": 1 } }, { "addr": { "declaration": 2942, "isOffset": false, "isSlot": false, "src": "4244:4:9", "valueSize": 1 } }, { "ret": { "declaration": 2945, "isOffset": false, "isSlot": false, "src": "4283:3:9", "valueSize": 1 } }, { "addr": { "declaration": 2942, "isOffset": false, "isSlot": false, "src": "4195:4:9", "valueSize": 1 } } ], "id": 2951, "nodeType": "InlineAssembly", "operations": "{\n let lookup := 0x3031323334353637383961626364656600000000000000000000000000000000\n for { let i := 40 } gt(i, 0) { }\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": "3848:468:9" } ] }, "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": 2953, "implemented": true, "kind": "function", "modifiers": [], "name": "sha3HexAddress", "nodeType": "FunctionDefinition", "parameters": { "id": 2943, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 2942, "name": "addr", "nodeType": "VariableDeclaration", "scope": 2953, "src": "3720:12:9", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 2941, "name": "address", "nodeType": "ElementaryTypeName", "src": "3720:7:9", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" } ], "src": "3719:14:9" }, "returnParameters": { "id": 2946, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 2945, "name": "ret", "nodeType": "VariableDeclaration", "scope": 2953, "src": "3756:11:9", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, "typeName": { "id": 2944, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "3756:7:9", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "value": null, "visibility": "internal" } ], "src": "3755:13:9" }, "scope": 2954, "src": "3696:626:9", "stateMutability": "pure", "superFunction": null, "visibility": "private" } ], "scope": 2955, "src": "136:4188:9" } ], "src": "0:4325:9" }, "legacyAST": { "absolutePath": "/Users/makoto/work/ens/ens/contracts/ReverseRegistrar.sol", "exportedSymbols": { "NameResolver": [ 2738 ], "ReverseRegistrar": [ 2954 ] }, "id": 2955, "nodeType": "SourceUnit", "nodes": [ { "id": 2729, "literals": [ "solidity", "^", "0.5", ".0" ], "nodeType": "PragmaDirective", "src": "0:23:9" }, { "absolutePath": "/Users/makoto/work/ens/ens/contracts/ENS.sol", "file": "./ENS.sol", "id": 2730, "nodeType": "ImportDirective", "scope": 2955, "sourceUnit": 437, "src": "25:19:9", "symbolAliases": [], "unitAlias": "" }, { "baseContracts": [], "contractDependencies": [], "contractKind": "contract", "documentation": null, "fullyImplemented": false, "id": 2738, "linearizedBaseContracts": [ 2738 ], "name": "NameResolver", "nodeType": "ContractDefinition", "nodes": [ { "body": null, "documentation": null, "id": 2737, "implemented": false, "kind": "function", "modifiers": [], "name": "setName", "nodeType": "FunctionDefinition", "parameters": { "id": 2735, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 2732, "name": "node", "nodeType": "VariableDeclaration", "scope": 2737, "src": "91:12:9", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, "typeName": { "id": 2731, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "91:7:9", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 2734, "name": "name", "nodeType": "VariableDeclaration", "scope": 2737, "src": "105:18:9", "stateVariable": false, "storageLocation": "memory", "typeDescriptions": { "typeIdentifier": "t_string_memory_ptr", "typeString": "string" }, "typeName": { "id": 2733, "name": "string", "nodeType": "ElementaryTypeName", "src": "105:6:9", "typeDescriptions": { "typeIdentifier": "t_string_storage_ptr", "typeString": "string" } }, "value": null, "visibility": "internal" } ], "src": "90:34:9" }, "returnParameters": { "id": 2736, "nodeType": "ParameterList", "parameters": [], "src": "131:0:9" }, "scope": 2738, "src": "74:58:9", "stateMutability": "nonpayable", "superFunction": null, "visibility": "public" } ], "scope": 2955, "src": "46:88:9" }, { "baseContracts": [], "contractDependencies": [], "contractKind": "contract", "documentation": null, "fullyImplemented": true, "id": 2954, "linearizedBaseContracts": [ 2954 ], "name": "ReverseRegistrar", "nodeType": "ContractDefinition", "nodes": [ { "constant": true, "id": 2741, "name": "ADDR_REVERSE_NODE", "nodeType": "VariableDeclaration", "scope": 2954, "src": "200:110:9", "stateVariable": true, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, "typeName": { "id": 2739, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "200:7:9", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "value": { "argumentTypes": null, "hexValue": "307839316431373737373831383834643033613637353761383033393936653338646532613432393637666233376565616361373237323932373130323561396532", "id": 2740, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "244:66:9", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_rational_65955458610802586644366824307633271870356699036341805474246458084352783133154_by_1", "typeString": "int_const 6595...(69 digits omitted)...3154" }, "value": "0x91d1777781884d03a6757a803996e38de2a42967fb37eeaca72729271025a9e2" }, "visibility": "public" }, { "constant": false, "id": 2743, "name": "ens", "nodeType": "VariableDeclaration", "scope": 2954, "src": "317:14:9", "stateVariable": true, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_contract$_ENS_$436", "typeString": "contract ENS" }, "typeName": { "contractScope": null, "id": 2742, "name": "ENS", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 436, "src": "317:3:9", "typeDescriptions": { "typeIdentifier": "t_contract$_ENS_$436", "typeString": "contract ENS" } }, "value": null, "visibility": "public" }, { "constant": false, "id": 2745, "name": "defaultResolver", "nodeType": "VariableDeclaration", "scope": 2954, "src": "337:35:9", "stateVariable": true, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_contract$_NameResolver_$2738", "typeString": "contract NameResolver" }, "typeName": { "contractScope": null, "id": 2744, "name": "NameResolver", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 2738, "src": "337:12:9", "typeDescriptions": { "typeIdentifier": "t_contract$_NameResolver_$2738", "typeString": "contract NameResolver" } }, "value": null, "visibility": "public" }, { "body": { "id": 2785, "nodeType": "Block", "src": "605:332:9", "statements": [ { "expression": { "argumentTypes": null, "id": 2754, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftHandSide": { "argumentTypes": null, "id": 2752, "name": "ens", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2743, "src": "615:3:9", "typeDescriptions": { "typeIdentifier": "t_contract$_ENS_$436", "typeString": "contract ENS" } }, "nodeType": "Assignment", "operator": "=", "rightHandSide": { "argumentTypes": null, "id": 2753, "name": "ensAddr", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2747, "src": "621:7:9", "typeDescriptions": { "typeIdentifier": "t_contract$_ENS_$436", "typeString": "contract ENS" } }, "src": "615:13:9", "typeDescriptions": { "typeIdentifier": "t_contract$_ENS_$436", "typeString": "contract ENS" } }, "id": 2755, "nodeType": "ExpressionStatement", "src": "615:13:9" }, { "expression": { "argumentTypes": null, "id": 2758, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftHandSide": { "argumentTypes": null, "id": 2756, "name": "defaultResolver", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2745, "src": "638:15:9", "typeDescriptions": { "typeIdentifier": "t_contract$_NameResolver_$2738", "typeString": "contract NameResolver" } }, "nodeType": "Assignment", "operator": "=", "rightHandSide": { "argumentTypes": null, "id": 2757, "name": "resolverAddr", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2749, "src": "656:12:9", "typeDescriptions": { "typeIdentifier": "t_contract$_NameResolver_$2738", "typeString": "contract NameResolver" } }, "src": "638:30:9", "typeDescriptions": { "typeIdentifier": "t_contract$_NameResolver_$2738", "typeString": "contract NameResolver" } }, "id": 2759, "nodeType": "ExpressionStatement", "src": "638:30:9" }, { "assignments": [ 2761 ], "declarations": [ { "constant": false, "id": 2761, "name": "oldRegistrar", "nodeType": "VariableDeclaration", "scope": 2785, "src": "745:29:9", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_contract$_ReverseRegistrar_$2954", "typeString": "contract ReverseRegistrar" }, "typeName": { "contractScope": null, "id": 2760, "name": "ReverseRegistrar", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 2954, "src": "745:16:9", "typeDescriptions": { "typeIdentifier": "t_contract$_ReverseRegistrar_$2954", "typeString": "contract ReverseRegistrar" } }, "value": null, "visibility": "internal" } ], "id": 2768, "initialValue": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 2765, "name": "ADDR_REVERSE_NODE", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2741, "src": "804:17:9", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } ], "expression": { "argumentTypes": null, "id": 2763, "name": "ens", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2743, "src": "794:3:9", "typeDescriptions": { "typeIdentifier": "t_contract$_ENS_$436", "typeString": "contract ENS" } }, "id": 2764, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "owner", "nodeType": "MemberAccess", "referencedDeclaration": 405, "src": "794:9:9", "typeDescriptions": { "typeIdentifier": "t_function_external_view$_t_bytes32_$returns$_t_address_$", "typeString": "function (bytes32) view external returns (address)" } }, "id": 2766, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "794:28:9", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address", "typeString": "address" } ], "id": 2762, "name": "ReverseRegistrar", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2954, "src": "777:16:9", "typeDescriptions": { "typeIdentifier": "t_type$_t_contract$_ReverseRegistrar_$2954_$", "typeString": "type(contract ReverseRegistrar)" } }, "id": 2767, "isConstant": false, "isLValue": false, "isPure": false, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "777:46:9", "typeDescriptions": { "typeIdentifier": "t_contract$_ReverseRegistrar_$2954", "typeString": "contract ReverseRegistrar" } }, "nodeType": "VariableDeclarationStatement", "src": "745:78:9" }, { "condition": { "argumentTypes": null, "commonType": { "typeIdentifier": "t_address", "typeString": "address" }, "id": 2775, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 2770, "name": "oldRegistrar", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2761, "src": "845:12:9", "typeDescriptions": { "typeIdentifier": "t_contract$_ReverseRegistrar_$2954", "typeString": "contract ReverseRegistrar" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_contract$_ReverseRegistrar_$2954", "typeString": "contract ReverseRegistrar" } ], "id": 2769, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "837:7:9", "typeDescriptions": { "typeIdentifier": "t_type$_t_address_$", "typeString": "type(address)" }, "typeName": "address" }, "id": 2771, "isConstant": false, "isLValue": false, "isPure": false, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "837:21:9", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "nodeType": "BinaryOperation", "operator": "!=", "rightExpression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "hexValue": "307830", "id": 2773, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "870:3:9", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" }, "value": "0x0" } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" } ], "id": 2772, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "862:7:9", "typeDescriptions": { "typeIdentifier": "t_type$_t_address_$", "typeString": "type(address)" }, "typeName": "address" }, "id": 2774, "isConstant": false, "isLValue": false, "isPure": true, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "862:12:9", "typeDescriptions": { "typeIdentifier": "t_address_payable", "typeString": "address payable" } }, "src": "837:37:9", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "falseBody": null, "id": 2784, "nodeType": "IfStatement", "src": "833:98:9", "trueBody": { "id": 2783, "nodeType": "Block", "src": "876:55:9", "statements": [ { "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "expression": { "argumentTypes": null, "id": 2779, "name": "msg", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3032, "src": "909:3:9", "typeDescriptions": { "typeIdentifier": "t_magic_message", "typeString": "msg" } }, "id": 2780, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "sender", "nodeType": "MemberAccess", "referencedDeclaration": null, "src": "909:10:9", "typeDescriptions": { "typeIdentifier": "t_address_payable", "typeString": "address payable" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address_payable", "typeString": "address payable" } ], "expression": { "argumentTypes": null, "id": 2776, "name": "oldRegistrar", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2761, "src": "890:12:9", "typeDescriptions": { "typeIdentifier": "t_contract$_ReverseRegistrar_$2954", "typeString": "contract ReverseRegistrar" } }, "id": 2778, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "claim", "nodeType": "MemberAccess", "referencedDeclaration": 2801, "src": "890:18:9", "typeDescriptions": { "typeIdentifier": "t_function_external_nonpayable$_t_address_$returns$_t_bytes32_$", "typeString": "function (address) external returns (bytes32)" } }, "id": 2781, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "890:30:9", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "id": 2782, "nodeType": "ExpressionStatement", "src": "890:30:9" } ] } } ] }, "documentation": "@dev Constructor\n@param ensAddr The address of the ENS registry.\n@param resolverAddr The address of the default reverse resolver.", "id": 2786, "implemented": true, "kind": "constructor", "modifiers": [], "name": "", "nodeType": "FunctionDefinition", "parameters": { "id": 2750, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 2747, "name": "ensAddr", "nodeType": "VariableDeclaration", "scope": 2786, "src": "558:11:9", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_contract$_ENS_$436", "typeString": "contract ENS" }, "typeName": { "contractScope": null, "id": 2746, "name": "ENS", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 436, "src": "558:3:9", "typeDescriptions": { "typeIdentifier": "t_contract$_ENS_$436", "typeString": "contract ENS" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 2749, "name": "resolverAddr", "nodeType": "VariableDeclaration", "scope": 2786, "src": "571:25:9", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_contract$_NameResolver_$2738", "typeString": "contract NameResolver" }, "typeName": { "contractScope": null, "id": 2748, "name": "NameResolver", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 2738, "src": "571:12:9", "typeDescriptions": { "typeIdentifier": "t_contract$_NameResolver_$2738", "typeString": "contract NameResolver" } }, "value": null, "visibility": "internal" } ], "src": "557:40:9" }, "returnParameters": { "id": 2751, "nodeType": "ParameterList", "parameters": [], "src": "605:0:9" }, "scope": 2954, "src": "546:391:9", "stateMutability": "nonpayable", "superFunction": null, "visibility": "public" }, { "body": { "id": 2800, "nodeType": "Block", "src": "1259:62:9", "statements": [ { "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 2794, "name": "owner", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2788, "src": "1294:5:9", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "hexValue": "307830", "id": 2796, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "1309:3:9", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" }, "value": "0x0" } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" } ], "id": 2795, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "1301:7:9", "typeDescriptions": { "typeIdentifier": "t_type$_t_address_$", "typeString": "type(address)" }, "typeName": "address" }, "id": 2797, "isConstant": false, "isLValue": false, "isPure": true, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "1301:12:9", "typeDescriptions": { "typeIdentifier": "t_address_payable", "typeString": "address payable" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address", "typeString": "address" }, { "typeIdentifier": "t_address_payable", "typeString": "address payable" } ], "id": 2793, "name": "claimWithResolver", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2894, "src": "1276:17:9", "typeDescriptions": { "typeIdentifier": "t_function_internal_nonpayable$_t_address_$_t_address_$returns$_t_bytes32_$", "typeString": "function (address,address) returns (bytes32)" } }, "id": 2798, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "1276:38:9", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "functionReturnParameters": 2792, "id": 2799, "nodeType": "Return", "src": "1269:45:9" } ] }, "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": 2801, "implemented": true, "kind": "function", "modifiers": [], "name": "claim", "nodeType": "FunctionDefinition", "parameters": { "id": 2789, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 2788, "name": "owner", "nodeType": "VariableDeclaration", "scope": 2801, "src": "1219:13:9", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 2787, "name": "address", "nodeType": "ElementaryTypeName", "src": "1219:7:9", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" } ], "src": "1218:15:9" }, "returnParameters": { "id": 2792, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 2791, "name": "", "nodeType": "VariableDeclaration", "scope": 2801, "src": "1250:7:9", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, "typeName": { "id": 2790, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "1250:7:9", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "value": null, "visibility": "internal" } ], "src": "1249:9:9" }, "scope": 2954, "src": "1204:117:9", "stateMutability": "nonpayable", "superFunction": null, "visibility": "public" }, { "body": { "id": 2893, "nodeType": "Block", "src": "1754:786:9", "statements": [ { "assignments": [ 2811 ], "declarations": [ { "constant": false, "id": 2811, "name": "label", "nodeType": "VariableDeclaration", "scope": 2893, "src": "1764:13:9", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, "typeName": { "id": 2810, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "1764:7:9", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "value": null, "visibility": "internal" } ], "id": 2816, "initialValue": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "expression": { "argumentTypes": null, "id": 2813, "name": "msg", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3032, "src": "1795:3:9", "typeDescriptions": { "typeIdentifier": "t_magic_message", "typeString": "msg" } }, "id": 2814, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "sender", "nodeType": "MemberAccess", "referencedDeclaration": null, "src": "1795:10:9", "typeDescriptions": { "typeIdentifier": "t_address_payable", "typeString": "address payable" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address_payable", "typeString": "address payable" } ], "id": 2812, "name": "sha3HexAddress", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2953, "src": "1780:14:9", "typeDescriptions": { "typeIdentifier": "t_function_internal_pure$_t_address_$returns$_t_bytes32_$", "typeString": "function (address) pure returns (bytes32)" } }, "id": 2815, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "1780:26:9", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "nodeType": "VariableDeclarationStatement", "src": "1764:42:9" }, { "assignments": [ 2818 ], "declarations": [ { "constant": false, "id": 2818, "name": "node", "nodeType": "VariableDeclaration", "scope": 2893, "src": "1816:12:9", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, "typeName": { "id": 2817, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "1816:7:9", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "value": null, "visibility": "internal" } ], "id": 2826, "initialValue": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 2822, "name": "ADDR_REVERSE_NODE", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2741, "src": "1858:17:9", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, { "argumentTypes": null, "id": 2823, "name": "label", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2811, "src": "1877:5:9", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } ], "expression": { "argumentTypes": null, "id": 2820, "name": "abi", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3019, "src": "1841:3:9", "typeDescriptions": { "typeIdentifier": "t_magic_abi", "typeString": "abi" } }, "id": 2821, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "memberName": "encodePacked", "nodeType": "MemberAccess", "referencedDeclaration": null, "src": "1841:16:9", "typeDescriptions": { "typeIdentifier": "t_function_abiencodepacked_pure$__$returns$_t_bytes_memory_ptr_$", "typeString": "function () pure returns (bytes memory)" } }, "id": 2824, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "1841:42:9", "typeDescriptions": { "typeIdentifier": "t_bytes_memory_ptr", "typeString": "bytes memory" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bytes_memory_ptr", "typeString": "bytes memory" } ], "id": 2819, "name": "keccak256", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3026, "src": "1831:9:9", "typeDescriptions": { "typeIdentifier": "t_function_keccak256_pure$_t_bytes_memory_ptr_$returns$_t_bytes32_$", "typeString": "function (bytes memory) pure returns (bytes32)" } }, "id": 2825, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "1831:53:9", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "nodeType": "VariableDeclarationStatement", "src": "1816:68:9" }, { "assignments": [ 2828 ], "declarations": [ { "constant": false, "id": 2828, "name": "currentOwner", "nodeType": "VariableDeclaration", "scope": 2893, "src": "1894:20:9", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 2827, "name": "address", "nodeType": "ElementaryTypeName", "src": "1894:7:9", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" } ], "id": 2833, "initialValue": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 2831, "name": "node", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2818, "src": "1927:4:9", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } ], "expression": { "argumentTypes": null, "id": 2829, "name": "ens", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2743, "src": "1917:3:9", "typeDescriptions": { "typeIdentifier": "t_contract$_ENS_$436", "typeString": "contract ENS" } }, "id": 2830, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "owner", "nodeType": "MemberAccess", "referencedDeclaration": 405, "src": "1917:9:9", "typeDescriptions": { "typeIdentifier": "t_function_external_view$_t_bytes32_$returns$_t_address_$", "typeString": "function (bytes32) view external returns (address)" } }, "id": 2832, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "1917:15:9", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "nodeType": "VariableDeclarationStatement", "src": "1894:38:9" }, { "condition": { "argumentTypes": null, "commonType": { "typeIdentifier": "t_bool", "typeString": "bool" }, "id": 2845, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "argumentTypes": null, "commonType": { "typeIdentifier": "t_address", "typeString": "address" }, "id": 2838, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "argumentTypes": null, "id": 2834, "name": "resolver", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2805, "src": "1990:8:9", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "nodeType": "BinaryOperation", "operator": "!=", "rightExpression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "hexValue": "307830", "id": 2836, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "2010:3:9", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" }, "value": "0x0" } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" } ], "id": 2835, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "2002:7:9", "typeDescriptions": { "typeIdentifier": "t_type$_t_address_$", "typeString": "type(address)" }, "typeName": "address" }, "id": 2837, "isConstant": false, "isLValue": false, "isPure": true, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "2002:12:9", "typeDescriptions": { "typeIdentifier": "t_address_payable", "typeString": "address payable" } }, "src": "1990:24:9", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "nodeType": "BinaryOperation", "operator": "&&", "rightExpression": { "argumentTypes": null, "commonType": { "typeIdentifier": "t_address", "typeString": "address" }, "id": 2844, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "argumentTypes": null, "id": 2839, "name": "resolver", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2805, "src": "2018:8:9", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "nodeType": "BinaryOperation", "operator": "!=", "rightExpression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 2842, "name": "node", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2818, "src": "2043:4:9", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } ], "expression": { "argumentTypes": null, "id": 2840, "name": "ens", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2743, "src": "2030:3:9", "typeDescriptions": { "typeIdentifier": "t_contract$_ENS_$436", "typeString": "contract ENS" } }, "id": 2841, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "resolver", "nodeType": "MemberAccess", "referencedDeclaration": 412, "src": "2030:12:9", "typeDescriptions": { "typeIdentifier": "t_function_external_view$_t_bytes32_$returns$_t_address_$", "typeString": "function (bytes32) view external returns (address)" } }, "id": 2843, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "2030:18:9", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "src": "2018:30:9", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "src": "1990:58:9", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "falseBody": null, "id": 2877, "nodeType": "IfStatement", "src": "1986:372:9", "trueBody": { "id": 2876, "nodeType": "Block", "src": "2050:308:9", "statements": [ { "condition": { "argumentTypes": null, "commonType": { "typeIdentifier": "t_address", "typeString": "address" }, "id": 2850, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "argumentTypes": null, "id": 2846, "name": "currentOwner", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2828, "src": "2133:12:9", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "nodeType": "BinaryOperation", "operator": "!=", "rightExpression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 2848, "name": "this", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3066, "src": "2157:4:9", "typeDescriptions": { "typeIdentifier": "t_contract$_ReverseRegistrar_$2954", "typeString": "contract ReverseRegistrar" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_contract$_ReverseRegistrar_$2954", "typeString": "contract ReverseRegistrar" } ], "id": 2847, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "2149:7:9", "typeDescriptions": { "typeIdentifier": "t_type$_t_address_$", "typeString": "type(address)" }, "typeName": "address" }, "id": 2849, "isConstant": false, "isLValue": false, "isPure": false, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "2149:13:9", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "src": "2133:29:9", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "falseBody": null, "id": 2868, "nodeType": "IfStatement", "src": "2129:174:9", "trueBody": { "id": 2867, "nodeType": "Block", "src": "2164:139:9", "statements": [ { "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 2854, "name": "ADDR_REVERSE_NODE", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2741, "src": "2202:17:9", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, { "argumentTypes": null, "id": 2855, "name": "label", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2811, "src": "2221:5:9", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 2857, "name": "this", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3066, "src": "2236:4:9", "typeDescriptions": { "typeIdentifier": "t_contract$_ReverseRegistrar_$2954", "typeString": "contract ReverseRegistrar" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_contract$_ReverseRegistrar_$2954", "typeString": "contract ReverseRegistrar" } ], "id": 2856, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "2228:7:9", "typeDescriptions": { "typeIdentifier": "t_type$_t_address_$", "typeString": "type(address)" }, "typeName": "address" }, "id": 2858, "isConstant": false, "isLValue": false, "isPure": false, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "2228:13:9", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, { "typeIdentifier": "t_address", "typeString": "address" } ], "expression": { "argumentTypes": null, "id": 2851, "name": "ens", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2743, "src": "2182:3:9", "typeDescriptions": { "typeIdentifier": "t_contract$_ENS_$436", "typeString": "contract ENS" } }, "id": 2853, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "setSubnodeOwner", "nodeType": "MemberAccess", "referencedDeclaration": 370, "src": "2182:19:9", "typeDescriptions": { "typeIdentifier": "t_function_external_nonpayable$_t_bytes32_$_t_bytes32_$_t_address_$returns$_t_bytes32_$", "typeString": "function (bytes32,bytes32,address) external returns (bytes32)" } }, "id": 2859, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "2182:60:9", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "id": 2860, "nodeType": "ExpressionStatement", "src": "2182:60:9" }, { "expression": { "argumentTypes": null, "id": 2865, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftHandSide": { "argumentTypes": null, "id": 2861, "name": "currentOwner", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2828, "src": "2260:12:9", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "nodeType": "Assignment", "operator": "=", "rightHandSide": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 2863, "name": "this", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3066, "src": "2283:4:9", "typeDescriptions": { "typeIdentifier": "t_contract$_ReverseRegistrar_$2954", "typeString": "contract ReverseRegistrar" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_contract$_ReverseRegistrar_$2954", "typeString": "contract ReverseRegistrar" } ], "id": 2862, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "2275:7:9", "typeDescriptions": { "typeIdentifier": "t_type$_t_address_$", "typeString": "type(address)" }, "typeName": "address" }, "id": 2864, "isConstant": false, "isLValue": false, "isPure": false, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "2275:13:9", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "src": "2260:28:9", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "id": 2866, "nodeType": "ExpressionStatement", "src": "2260:28:9" } ] } }, { "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 2872, "name": "node", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2818, "src": "2332:4:9", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, { "argumentTypes": null, "id": 2873, "name": "resolver", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2805, "src": "2338:8:9", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, { "typeIdentifier": "t_address", "typeString": "address" } ], "expression": { "argumentTypes": null, "id": 2869, "name": "ens", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2743, "src": "2316:3:9", "typeDescriptions": { "typeIdentifier": "t_contract$_ENS_$436", "typeString": "contract ENS" } }, "id": 2871, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "setResolver", "nodeType": "MemberAccess", "referencedDeclaration": 377, "src": "2316:15:9", "typeDescriptions": { "typeIdentifier": "t_function_external_nonpayable$_t_bytes32_$_t_address_$returns$__$", "typeString": "function (bytes32,address) external" } }, "id": 2874, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "2316:31:9", "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 2875, "nodeType": "ExpressionStatement", "src": "2316:31:9" } ] } }, { "condition": { "argumentTypes": null, "commonType": { "typeIdentifier": "t_address", "typeString": "address" }, "id": 2880, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "argumentTypes": null, "id": 2878, "name": "currentOwner", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2828, "src": "2412:12:9", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "nodeType": "BinaryOperation", "operator": "!=", "rightExpression": { "argumentTypes": null, "id": 2879, "name": "owner", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2803, "src": "2428:5:9", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "src": "2412:21:9", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "falseBody": null, "id": 2890, "nodeType": "IfStatement", "src": "2408:104:9", "trueBody": { "id": 2889, "nodeType": "Block", "src": "2435:77:9", "statements": [ { "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 2884, "name": "ADDR_REVERSE_NODE", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2741, "src": "2469:17:9", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, { "argumentTypes": null, "id": 2885, "name": "label", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2811, "src": "2488:5:9", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, { "argumentTypes": null, "id": 2886, "name": "owner", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2803, "src": "2495:5:9", "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": 2881, "name": "ens", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2743, "src": "2449:3:9", "typeDescriptions": { "typeIdentifier": "t_contract$_ENS_$436", "typeString": "contract ENS" } }, "id": 2883, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "setSubnodeOwner", "nodeType": "MemberAccess", "referencedDeclaration": 370, "src": "2449:19:9", "typeDescriptions": { "typeIdentifier": "t_function_external_nonpayable$_t_bytes32_$_t_bytes32_$_t_address_$returns$_t_bytes32_$", "typeString": "function (bytes32,bytes32,address) external returns (bytes32)" } }, "id": 2887, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "2449:52:9", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "id": 2888, "nodeType": "ExpressionStatement", "src": "2449:52:9" } ] } }, { "expression": { "argumentTypes": null, "id": 2891, "name": "node", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2818, "src": "2529:4:9", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "functionReturnParameters": 2809, "id": 2892, "nodeType": "Return", "src": "2522:11:9" } ] }, "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": 2894, "implemented": true, "kind": "function", "modifiers": [], "name": "claimWithResolver", "nodeType": "FunctionDefinition", "parameters": { "id": 2806, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 2803, "name": "owner", "nodeType": "VariableDeclaration", "scope": 2894, "src": "1696:13:9", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 2802, "name": "address", "nodeType": "ElementaryTypeName", "src": "1696:7:9", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 2805, "name": "resolver", "nodeType": "VariableDeclaration", "scope": 2894, "src": "1711:16:9", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 2804, "name": "address", "nodeType": "ElementaryTypeName", "src": "1711:7:9", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" } ], "src": "1695:33:9" }, "returnParameters": { "id": 2809, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 2808, "name": "", "nodeType": "VariableDeclaration", "scope": 2894, "src": "1745:7:9", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, "typeName": { "id": 2807, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "1745:7:9", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "value": null, "visibility": "internal" } ], "src": "1744:9:9" }, "scope": 2954, "src": "1669:871:9", "stateMutability": "nonpayable", "superFunction": null, "visibility": "public" }, { "body": { "id": 2921, "nodeType": "Block", "src": "2921:156:9", "statements": [ { "assignments": [ 2902 ], "declarations": [ { "constant": false, "id": 2902, "name": "node", "nodeType": "VariableDeclaration", "scope": 2921, "src": "2931:12:9", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, "typeName": { "id": 2901, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "2931:7:9", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "value": null, "visibility": "internal" } ], "id": 2911, "initialValue": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 2905, "name": "this", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3066, "src": "2972:4:9", "typeDescriptions": { "typeIdentifier": "t_contract$_ReverseRegistrar_$2954", "typeString": "contract ReverseRegistrar" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_contract$_ReverseRegistrar_$2954", "typeString": "contract ReverseRegistrar" } ], "id": 2904, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "2964:7:9", "typeDescriptions": { "typeIdentifier": "t_type$_t_address_$", "typeString": "type(address)" }, "typeName": "address" }, "id": 2906, "isConstant": false, "isLValue": false, "isPure": false, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "2964:13:9", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 2908, "name": "defaultResolver", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2745, "src": "2987:15:9", "typeDescriptions": { "typeIdentifier": "t_contract$_NameResolver_$2738", "typeString": "contract NameResolver" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_contract$_NameResolver_$2738", "typeString": "contract NameResolver" } ], "id": 2907, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "2979:7:9", "typeDescriptions": { "typeIdentifier": "t_type$_t_address_$", "typeString": "type(address)" }, "typeName": "address" }, "id": 2909, "isConstant": false, "isLValue": false, "isPure": false, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "2979:24:9", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address", "typeString": "address" }, { "typeIdentifier": "t_address", "typeString": "address" } ], "id": 2903, "name": "claimWithResolver", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2894, "src": "2946:17:9", "typeDescriptions": { "typeIdentifier": "t_function_internal_nonpayable$_t_address_$_t_address_$returns$_t_bytes32_$", "typeString": "function (address,address) returns (bytes32)" } }, "id": 2910, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "2946:58:9", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "nodeType": "VariableDeclarationStatement", "src": "2931:73:9" }, { "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 2915, "name": "node", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2902, "src": "3038:4:9", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, { "argumentTypes": null, "id": 2916, "name": "name", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2896, "src": "3044:4:9", "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": 2912, "name": "defaultResolver", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2745, "src": "3014:15:9", "typeDescriptions": { "typeIdentifier": "t_contract$_NameResolver_$2738", "typeString": "contract NameResolver" } }, "id": 2914, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "setName", "nodeType": "MemberAccess", "referencedDeclaration": 2737, "src": "3014:23:9", "typeDescriptions": { "typeIdentifier": "t_function_external_nonpayable$_t_bytes32_$_t_string_memory_ptr_$returns$__$", "typeString": "function (bytes32,string memory) external" } }, "id": 2917, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "3014:35:9", "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 2918, "nodeType": "ExpressionStatement", "src": "3014:35:9" }, { "expression": { "argumentTypes": null, "id": 2919, "name": "node", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2902, "src": "3066:4:9", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "functionReturnParameters": 2900, "id": 2920, "nodeType": "Return", "src": "3059:11:9" } ] }, "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": 2922, "implemented": true, "kind": "function", "modifiers": [], "name": "setName", "nodeType": "FunctionDefinition", "parameters": { "id": 2897, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 2896, "name": "name", "nodeType": "VariableDeclaration", "scope": 2922, "src": "2876:18:9", "stateVariable": false, "storageLocation": "memory", "typeDescriptions": { "typeIdentifier": "t_string_memory_ptr", "typeString": "string" }, "typeName": { "id": 2895, "name": "string", "nodeType": "ElementaryTypeName", "src": "2876:6:9", "typeDescriptions": { "typeIdentifier": "t_string_storage_ptr", "typeString": "string" } }, "value": null, "visibility": "internal" } ], "src": "2875:20:9" }, "returnParameters": { "id": 2900, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 2899, "name": "", "nodeType": "VariableDeclaration", "scope": 2922, "src": "2912:7:9", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, "typeName": { "id": 2898, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "2912:7:9", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "value": null, "visibility": "internal" } ], "src": "2911:9:9" }, "scope": 2954, "src": "2859:218:9", "stateMutability": "nonpayable", "superFunction": null, "visibility": "public" }, { "body": { "id": 2939, "nodeType": "Block", "src": "3303:92:9", "statements": [ { "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 2932, "name": "ADDR_REVERSE_NODE", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2741, "src": "3347:17:9", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 2934, "name": "addr", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2924, "src": "3381:4:9", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address", "typeString": "address" } ], "id": 2933, "name": "sha3HexAddress", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2953, "src": "3366:14:9", "typeDescriptions": { "typeIdentifier": "t_function_internal_pure$_t_address_$returns$_t_bytes32_$", "typeString": "function (address) pure returns (bytes32)" } }, "id": 2935, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "3366:20:9", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } ], "expression": { "argumentTypes": null, "id": 2930, "name": "abi", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3019, "src": "3330:3:9", "typeDescriptions": { "typeIdentifier": "t_magic_abi", "typeString": "abi" } }, "id": 2931, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "memberName": "encodePacked", "nodeType": "MemberAccess", "referencedDeclaration": null, "src": "3330:16:9", "typeDescriptions": { "typeIdentifier": "t_function_abiencodepacked_pure$__$returns$_t_bytes_memory_ptr_$", "typeString": "function () pure returns (bytes memory)" } }, "id": 2936, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "3330:57:9", "typeDescriptions": { "typeIdentifier": "t_bytes_memory_ptr", "typeString": "bytes memory" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bytes_memory_ptr", "typeString": "bytes memory" } ], "id": 2929, "name": "keccak256", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3026, "src": "3320:9:9", "typeDescriptions": { "typeIdentifier": "t_function_keccak256_pure$_t_bytes_memory_ptr_$returns$_t_bytes32_$", "typeString": "function (bytes memory) pure returns (bytes32)" } }, "id": 2937, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "3320:68:9", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "functionReturnParameters": 2928, "id": 2938, "nodeType": "Return", "src": "3313:75:9" } ] }, "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": 2940, "implemented": true, "kind": "function", "modifiers": [], "name": "node", "nodeType": "FunctionDefinition", "parameters": { "id": 2925, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 2924, "name": "addr", "nodeType": "VariableDeclaration", "scope": 2940, "src": "3259:12:9", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 2923, "name": "address", "nodeType": "ElementaryTypeName", "src": "3259:7:9", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" } ], "src": "3258:14:9" }, "returnParameters": { "id": 2928, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 2927, "name": "", "nodeType": "VariableDeclaration", "scope": 2940, "src": "3294:7:9", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, "typeName": { "id": 2926, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "3294:7:9", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "value": null, "visibility": "internal" } ], "src": "3293:9:9" }, "scope": 2954, "src": "3245:150:9", "stateMutability": "pure", "superFunction": null, "visibility": "public" }, { "body": { "id": 2952, "nodeType": "Block", "src": "3769:553:9", "statements": [ { "expression": { "argumentTypes": null, "id": 2947, "name": "addr", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2942, "src": "3779:4:9", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "id": 2948, "nodeType": "ExpressionStatement", "src": "3779:4:9" }, { "expression": { "argumentTypes": null, "id": 2949, "name": "ret", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2945, "src": "3793:3:9", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "id": 2950, "nodeType": "ExpressionStatement", "src": "3793:3:9" }, { "externalReferences": [ { "addr": { "declaration": 2942, "isOffset": false, "isSlot": false, "src": "4116:4:9", "valueSize": 1 } }, { "addr": { "declaration": 2942, "isOffset": false, "isSlot": false, "src": "4104:4:9", "valueSize": 1 } }, { "addr": { "declaration": 2942, "isOffset": false, "isSlot": false, "src": "4232:4:9", "valueSize": 1 } }, { "addr": { "declaration": 2942, "isOffset": false, "isSlot": false, "src": "4067:4:9", "valueSize": 1 } }, { "addr": { "declaration": 2942, "isOffset": false, "isSlot": false, "src": "4244:4:9", "valueSize": 1 } }, { "ret": { "declaration": 2945, "isOffset": false, "isSlot": false, "src": "4283:3:9", "valueSize": 1 } }, { "addr": { "declaration": 2942, "isOffset": false, "isSlot": false, "src": "4195:4:9", "valueSize": 1 } } ], "id": 2951, "nodeType": "InlineAssembly", "operations": "{\n let lookup := 0x3031323334353637383961626364656600000000000000000000000000000000\n for { let i := 40 } gt(i, 0) { }\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": "3848:468:9" } ] }, "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": 2953, "implemented": true, "kind": "function", "modifiers": [], "name": "sha3HexAddress", "nodeType": "FunctionDefinition", "parameters": { "id": 2943, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 2942, "name": "addr", "nodeType": "VariableDeclaration", "scope": 2953, "src": "3720:12:9", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 2941, "name": "address", "nodeType": "ElementaryTypeName", "src": "3720:7:9", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" } ], "src": "3719:14:9" }, "returnParameters": { "id": 2946, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 2945, "name": "ret", "nodeType": "VariableDeclaration", "scope": 2953, "src": "3756:11:9", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, "typeName": { "id": 2944, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "3756:7:9", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "value": null, "visibility": "internal" } ], "src": "3755:13:9" }, "scope": 2954, "src": "3696:626:9", "stateMutability": "pure", "superFunction": null, "visibility": "private" } ], "scope": 2955, "src": "136:4188:9" } ], "src": "0:4325:9" }, "compiler": { "name": "solc", "version": "0.5.16+commit.9c3226ce.Emscripten.clang" }, "networks": {}, "schemaVersion": "3.2.0", "updatedAt": "2020-06-23T14:47:43.713Z", "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": {} } }