{ "contractName": "Resolver", "abi": [ { "constant": false, "inputs": [ { "name": "node", "type": "bytes32" }, { "name": "name", "type": "string" } ], "name": "setName", "outputs": [], "payable": false, "stateMutability": "nonpayable", "type": "function" } ], "bytecode": "0x", "deployedBytecode": "0x", "sourceMap": "", "deployedSourceMap": "", "source": "pragma solidity ^0.5.0;\n\nimport \"./ENS.sol\";\n\ncontract Resolver {\n function setName(bytes32 node, string memory name) public;\n}\n\ncontract ReverseRegistrar {\n // namehash('addr.reverse')\n bytes32 public constant ADDR_REVERSE_NODE = 0x91d1777781884d03a6757a803996e38de2a42967fb37eeaca72729271025a9e2;\n\n ENS public ens;\n Resolver public defaultResolver;\n\n /**\n * @dev Constructor\n * @param ensAddr The address of the ENS registry.\n * @param resolverAddr The address of the default reverse resolver.\n */\n constructor(ENS ensAddr, Resolver resolverAddr) public {\n ens = ensAddr;\n defaultResolver = resolverAddr;\n\n // Assign ownership of the reverse record to our deployer\n ReverseRegistrar oldRegistrar = ReverseRegistrar(ens.owner(ADDR_REVERSE_NODE));\n if (address(oldRegistrar) != address(0x0)) {\n oldRegistrar.claim(msg.sender);\n }\n }\n \n /**\n * @dev Transfers ownership of the reverse ENS record associated with the\n * calling account.\n * @param owner The address to set as the owner of the reverse record in ENS.\n * @return The ENS node hash of the reverse record.\n */\n function claim(address owner) public returns (bytes32) {\n return claimWithResolver(owner, address(0x0));\n }\n\n /**\n * @dev Transfers ownership of the reverse ENS record associated with the\n * calling account.\n * @param owner The address to set as the owner of the reverse record in ENS.\n * @param resolver The address of the resolver to set; 0 to leave unchanged.\n * @return The ENS node hash of the reverse record.\n */\n function claimWithResolver(address owner, address resolver) public returns (bytes32) {\n bytes32 label = sha3HexAddress(msg.sender);\n bytes32 node = keccak256(abi.encodePacked(ADDR_REVERSE_NODE, label));\n address currentOwner = ens.owner(node);\n\n // Update the resolver if required\n if (resolver != address(0x0) && resolver != ens.resolver(node)) {\n // Transfer the name to us first if it's not already\n if (currentOwner != address(this)) {\n ens.setSubnodeOwner(ADDR_REVERSE_NODE, label, address(this));\n currentOwner = address(this);\n }\n ens.setResolver(node, resolver);\n }\n\n // Update the owner if required\n if (currentOwner != owner) {\n ens.setSubnodeOwner(ADDR_REVERSE_NODE, label, owner);\n }\n\n return node;\n }\n\n /**\n * @dev Sets the `name()` record for the reverse ENS record associated with\n * the calling account. First updates the resolver to the default reverse\n * resolver if necessary.\n * @param name The name to set for this address.\n * @return The ENS node hash of the reverse record.\n */\n function setName(string memory name) public returns (bytes32) {\n bytes32 node = claimWithResolver(address(this), address(defaultResolver));\n defaultResolver.setName(node, name);\n return node;\n }\n\n /**\n * @dev Returns the node hash for a given account's reverse records.\n * @param addr The address to hash\n * @return The ENS node hash.\n */\n function node(address addr) public pure returns (bytes32) {\n return keccak256(abi.encodePacked(ADDR_REVERSE_NODE, sha3HexAddress(addr)));\n }\n\n /**\n * @dev An optimised function to compute the sha3 of the lower-case\n * hexadecimal representation of an Ethereum address.\n * @param addr The address to hash\n * @return The SHA3 hash of the lower-case hexadecimal encoding of the\n * input address.\n */\n function sha3HexAddress(address addr) private pure returns (bytes32 ret) {\n addr;\n ret; // Stop warning us about unused variables\n assembly {\n let lookup := 0x3031323334353637383961626364656600000000000000000000000000000000\n\n for { let i := 40 } gt(i, 0) { } {\n i := sub(i, 1)\n mstore8(i, byte(and(addr, 0xf), lookup))\n addr := div(addr, 0x10)\n i := sub(i, 1)\n mstore8(i, byte(and(addr, 0xf), lookup))\n addr := div(addr, 0x10)\n }\n\n ret := keccak256(0, 40)\n }\n }\n}\n", "sourcePath": "/Users/deaneigenmann/Documents/ens/contracts/ReverseRegistrar.sol", "ast": { "absolutePath": "/Users/deaneigenmann/Documents/ens/contracts/ReverseRegistrar.sol", "exportedSymbols": { "Resolver": [ 3041 ], "ReverseRegistrar": [ 3257 ] }, "id": 3258, "nodeType": "SourceUnit", "nodes": [ { "id": 3032, "literals": [ "solidity", "^", "0.5", ".0" ], "nodeType": "PragmaDirective", "src": "0:23:12" }, { "absolutePath": "/Users/deaneigenmann/Documents/ens/contracts/ENS.sol", "file": "./ENS.sol", "id": 3033, "nodeType": "ImportDirective", "scope": 3258, "sourceUnit": 532, "src": "25:19:12", "symbolAliases": [], "unitAlias": "" }, { "baseContracts": [], "contractDependencies": [], "contractKind": "contract", "documentation": null, "fullyImplemented": false, "id": 3041, "linearizedBaseContracts": [ 3041 ], "name": "Resolver", "nodeType": "ContractDefinition", "nodes": [ { "body": null, "documentation": null, "id": 3040, "implemented": false, "kind": "function", "modifiers": [], "name": "setName", "nodeType": "FunctionDefinition", "parameters": { "id": 3038, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 3035, "name": "node", "nodeType": "VariableDeclaration", "scope": 3040, "src": "87:12:12", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, "typeName": { "id": 3034, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "87:7:12", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 3037, "name": "name", "nodeType": "VariableDeclaration", "scope": 3040, "src": "101:18:12", "stateVariable": false, "storageLocation": "memory", "typeDescriptions": { "typeIdentifier": "t_string_memory_ptr", "typeString": "string" }, "typeName": { "id": 3036, "name": "string", "nodeType": "ElementaryTypeName", "src": "101:6:12", "typeDescriptions": { "typeIdentifier": "t_string_storage_ptr", "typeString": "string" } }, "value": null, "visibility": "internal" } ], "src": "86:34:12" }, "returnParameters": { "id": 3039, "nodeType": "ParameterList", "parameters": [], "src": "127:0:12" }, "scope": 3041, "src": "70:58:12", "stateMutability": "nonpayable", "superFunction": null, "visibility": "public" } ], "scope": 3258, "src": "46:84:12" }, { "baseContracts": [], "contractDependencies": [], "contractKind": "contract", "documentation": null, "fullyImplemented": true, "id": 3257, "linearizedBaseContracts": [ 3257 ], "name": "ReverseRegistrar", "nodeType": "ContractDefinition", "nodes": [ { "constant": true, "id": 3044, "name": "ADDR_REVERSE_NODE", "nodeType": "VariableDeclaration", "scope": 3257, "src": "196:110:12", "stateVariable": true, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, "typeName": { "id": 3042, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "196:7:12", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "value": { "argumentTypes": null, "hexValue": "307839316431373737373831383834643033613637353761383033393936653338646532613432393637666233376565616361373237323932373130323561396532", "id": 3043, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "240:66:12", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_rational_65955458610802586644366824307633271870356699036341805474246458084352783133154_by_1", "typeString": "int_const 6595...(69 digits omitted)...3154" }, "value": "0x91d1777781884d03a6757a803996e38de2a42967fb37eeaca72729271025a9e2" }, "visibility": "public" }, { "constant": false, "id": 3046, "name": "ens", "nodeType": "VariableDeclaration", "scope": 3257, "src": "313:14:12", "stateVariable": true, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_contract$_ENS_$531", "typeString": "contract ENS" }, "typeName": { "contractScope": null, "id": 3045, "name": "ENS", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 531, "src": "313:3:12", "typeDescriptions": { "typeIdentifier": "t_contract$_ENS_$531", "typeString": "contract ENS" } }, "value": null, "visibility": "public" }, { "constant": false, "id": 3048, "name": "defaultResolver", "nodeType": "VariableDeclaration", "scope": 3257, "src": "333:31:12", "stateVariable": true, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_contract$_Resolver_$3041", "typeString": "contract Resolver" }, "typeName": { "contractScope": null, "id": 3047, "name": "Resolver", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 3041, "src": "333:8:12", "typeDescriptions": { "typeIdentifier": "t_contract$_Resolver_$3041", "typeString": "contract Resolver" } }, "value": null, "visibility": "public" }, { "body": { "id": 3088, "nodeType": "Block", "src": "593:332:12", "statements": [ { "expression": { "argumentTypes": null, "id": 3057, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftHandSide": { "argumentTypes": null, "id": 3055, "name": "ens", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3046, "src": "603:3:12", "typeDescriptions": { "typeIdentifier": "t_contract$_ENS_$531", "typeString": "contract ENS" } }, "nodeType": "Assignment", "operator": "=", "rightHandSide": { "argumentTypes": null, "id": 3056, "name": "ensAddr", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3050, "src": "609:7:12", "typeDescriptions": { "typeIdentifier": "t_contract$_ENS_$531", "typeString": "contract ENS" } }, "src": "603:13:12", "typeDescriptions": { "typeIdentifier": "t_contract$_ENS_$531", "typeString": "contract ENS" } }, "id": 3058, "nodeType": "ExpressionStatement", "src": "603:13:12" }, { "expression": { "argumentTypes": null, "id": 3061, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftHandSide": { "argumentTypes": null, "id": 3059, "name": "defaultResolver", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3048, "src": "626:15:12", "typeDescriptions": { "typeIdentifier": "t_contract$_Resolver_$3041", "typeString": "contract Resolver" } }, "nodeType": "Assignment", "operator": "=", "rightHandSide": { "argumentTypes": null, "id": 3060, "name": "resolverAddr", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3052, "src": "644:12:12", "typeDescriptions": { "typeIdentifier": "t_contract$_Resolver_$3041", "typeString": "contract Resolver" } }, "src": "626:30:12", "typeDescriptions": { "typeIdentifier": "t_contract$_Resolver_$3041", "typeString": "contract Resolver" } }, "id": 3062, "nodeType": "ExpressionStatement", "src": "626:30:12" }, { "assignments": [ 3064 ], "declarations": [ { "constant": false, "id": 3064, "name": "oldRegistrar", "nodeType": "VariableDeclaration", "scope": 3088, "src": "733:29:12", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_contract$_ReverseRegistrar_$3257", "typeString": "contract ReverseRegistrar" }, "typeName": { "contractScope": null, "id": 3063, "name": "ReverseRegistrar", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 3257, "src": "733:16:12", "typeDescriptions": { "typeIdentifier": "t_contract$_ReverseRegistrar_$3257", "typeString": "contract ReverseRegistrar" } }, "value": null, "visibility": "internal" } ], "id": 3071, "initialValue": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 3068, "name": "ADDR_REVERSE_NODE", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3044, "src": "792:17:12", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } ], "expression": { "argumentTypes": null, "id": 3066, "name": "ens", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3046, "src": "782:3:12", "typeDescriptions": { "typeIdentifier": "t_contract$_ENS_$531", "typeString": "contract ENS" } }, "id": 3067, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "owner", "nodeType": "MemberAccess", "referencedDeclaration": 516, "src": "782:9:12", "typeDescriptions": { "typeIdentifier": "t_function_external_view$_t_bytes32_$returns$_t_address_$", "typeString": "function (bytes32) view external returns (address)" } }, "id": 3069, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "782:28:12", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address", "typeString": "address" } ], "id": 3065, "name": "ReverseRegistrar", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3257, "src": "765:16:12", "typeDescriptions": { "typeIdentifier": "t_type$_t_contract$_ReverseRegistrar_$3257_$", "typeString": "type(contract ReverseRegistrar)" } }, "id": 3070, "isConstant": false, "isLValue": false, "isPure": false, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "765:46:12", "typeDescriptions": { "typeIdentifier": "t_contract$_ReverseRegistrar_$3257", "typeString": "contract ReverseRegistrar" } }, "nodeType": "VariableDeclarationStatement", "src": "733:78:12" }, { "condition": { "argumentTypes": null, "commonType": { "typeIdentifier": "t_address", "typeString": "address" }, "id": 3078, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 3073, "name": "oldRegistrar", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3064, "src": "833:12:12", "typeDescriptions": { "typeIdentifier": "t_contract$_ReverseRegistrar_$3257", "typeString": "contract ReverseRegistrar" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_contract$_ReverseRegistrar_$3257", "typeString": "contract ReverseRegistrar" } ], "id": 3072, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "825:7:12", "typeDescriptions": { "typeIdentifier": "t_type$_t_address_$", "typeString": "type(address)" }, "typeName": "address" }, "id": 3074, "isConstant": false, "isLValue": false, "isPure": false, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "825:21:12", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "nodeType": "BinaryOperation", "operator": "!=", "rightExpression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "hexValue": "307830", "id": 3076, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "858:3:12", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" }, "value": "0x0" } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" } ], "id": 3075, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "850:7:12", "typeDescriptions": { "typeIdentifier": "t_type$_t_address_$", "typeString": "type(address)" }, "typeName": "address" }, "id": 3077, "isConstant": false, "isLValue": false, "isPure": true, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "850:12:12", "typeDescriptions": { "typeIdentifier": "t_address_payable", "typeString": "address payable" } }, "src": "825:37:12", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "falseBody": null, "id": 3087, "nodeType": "IfStatement", "src": "821:98:12", "trueBody": { "id": 3086, "nodeType": "Block", "src": "864:55:12", "statements": [ { "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "expression": { "argumentTypes": null, "id": 3082, "name": "msg", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3335, "src": "897:3:12", "typeDescriptions": { "typeIdentifier": "t_magic_message", "typeString": "msg" } }, "id": 3083, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "sender", "nodeType": "MemberAccess", "referencedDeclaration": null, "src": "897:10:12", "typeDescriptions": { "typeIdentifier": "t_address_payable", "typeString": "address payable" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address_payable", "typeString": "address payable" } ], "expression": { "argumentTypes": null, "id": 3079, "name": "oldRegistrar", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3064, "src": "878:12:12", "typeDescriptions": { "typeIdentifier": "t_contract$_ReverseRegistrar_$3257", "typeString": "contract ReverseRegistrar" } }, "id": 3081, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "claim", "nodeType": "MemberAccess", "referencedDeclaration": 3104, "src": "878:18:12", "typeDescriptions": { "typeIdentifier": "t_function_external_nonpayable$_t_address_$returns$_t_bytes32_$", "typeString": "function (address) external returns (bytes32)" } }, "id": 3084, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "878:30:12", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "id": 3085, "nodeType": "ExpressionStatement", "src": "878:30:12" } ] } } ] }, "documentation": "@dev Constructor\n@param ensAddr The address of the ENS registry.\n@param resolverAddr The address of the default reverse resolver.", "id": 3089, "implemented": true, "kind": "constructor", "modifiers": [], "name": "", "nodeType": "FunctionDefinition", "parameters": { "id": 3053, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 3050, "name": "ensAddr", "nodeType": "VariableDeclaration", "scope": 3089, "src": "550:11:12", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_contract$_ENS_$531", "typeString": "contract ENS" }, "typeName": { "contractScope": null, "id": 3049, "name": "ENS", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 531, "src": "550:3:12", "typeDescriptions": { "typeIdentifier": "t_contract$_ENS_$531", "typeString": "contract ENS" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 3052, "name": "resolverAddr", "nodeType": "VariableDeclaration", "scope": 3089, "src": "563:21:12", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_contract$_Resolver_$3041", "typeString": "contract Resolver" }, "typeName": { "contractScope": null, "id": 3051, "name": "Resolver", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 3041, "src": "563:8:12", "typeDescriptions": { "typeIdentifier": "t_contract$_Resolver_$3041", "typeString": "contract Resolver" } }, "value": null, "visibility": "internal" } ], "src": "549:36:12" }, "returnParameters": { "id": 3054, "nodeType": "ParameterList", "parameters": [], "src": "593:0:12" }, "scope": 3257, "src": "538:387:12", "stateMutability": "nonpayable", "superFunction": null, "visibility": "public" }, { "body": { "id": 3103, "nodeType": "Block", "src": "1251:62:12", "statements": [ { "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 3097, "name": "owner", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3091, "src": "1286:5:12", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "hexValue": "307830", "id": 3099, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "1301:3:12", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" }, "value": "0x0" } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" } ], "id": 3098, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "1293:7:12", "typeDescriptions": { "typeIdentifier": "t_type$_t_address_$", "typeString": "type(address)" }, "typeName": "address" }, "id": 3100, "isConstant": false, "isLValue": false, "isPure": true, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "1293:12:12", "typeDescriptions": { "typeIdentifier": "t_address_payable", "typeString": "address payable" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address", "typeString": "address" }, { "typeIdentifier": "t_address_payable", "typeString": "address payable" } ], "id": 3096, "name": "claimWithResolver", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3197, "src": "1268:17:12", "typeDescriptions": { "typeIdentifier": "t_function_internal_nonpayable$_t_address_$_t_address_$returns$_t_bytes32_$", "typeString": "function (address,address) returns (bytes32)" } }, "id": 3101, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "1268:38:12", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "functionReturnParameters": 3095, "id": 3102, "nodeType": "Return", "src": "1261:45:12" } ] }, "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": 3104, "implemented": true, "kind": "function", "modifiers": [], "name": "claim", "nodeType": "FunctionDefinition", "parameters": { "id": 3092, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 3091, "name": "owner", "nodeType": "VariableDeclaration", "scope": 3104, "src": "1211:13:12", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 3090, "name": "address", "nodeType": "ElementaryTypeName", "src": "1211:7:12", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" } ], "src": "1210:15:12" }, "returnParameters": { "id": 3095, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 3094, "name": "", "nodeType": "VariableDeclaration", "scope": 3104, "src": "1242:7:12", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, "typeName": { "id": 3093, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "1242:7:12", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "value": null, "visibility": "internal" } ], "src": "1241:9:12" }, "scope": 3257, "src": "1196:117:12", "stateMutability": "nonpayable", "superFunction": null, "visibility": "public" }, { "body": { "id": 3196, "nodeType": "Block", "src": "1746:786:12", "statements": [ { "assignments": [ 3114 ], "declarations": [ { "constant": false, "id": 3114, "name": "label", "nodeType": "VariableDeclaration", "scope": 3196, "src": "1756:13:12", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, "typeName": { "id": 3113, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "1756:7:12", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "value": null, "visibility": "internal" } ], "id": 3119, "initialValue": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "expression": { "argumentTypes": null, "id": 3116, "name": "msg", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3335, "src": "1787:3:12", "typeDescriptions": { "typeIdentifier": "t_magic_message", "typeString": "msg" } }, "id": 3117, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "sender", "nodeType": "MemberAccess", "referencedDeclaration": null, "src": "1787:10:12", "typeDescriptions": { "typeIdentifier": "t_address_payable", "typeString": "address payable" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address_payable", "typeString": "address payable" } ], "id": 3115, "name": "sha3HexAddress", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3256, "src": "1772:14:12", "typeDescriptions": { "typeIdentifier": "t_function_internal_pure$_t_address_$returns$_t_bytes32_$", "typeString": "function (address) pure returns (bytes32)" } }, "id": 3118, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "1772:26:12", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "nodeType": "VariableDeclarationStatement", "src": "1756:42:12" }, { "assignments": [ 3121 ], "declarations": [ { "constant": false, "id": 3121, "name": "node", "nodeType": "VariableDeclaration", "scope": 3196, "src": "1808:12:12", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, "typeName": { "id": 3120, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "1808:7:12", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "value": null, "visibility": "internal" } ], "id": 3129, "initialValue": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 3125, "name": "ADDR_REVERSE_NODE", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3044, "src": "1850:17:12", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, { "argumentTypes": null, "id": 3126, "name": "label", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3114, "src": "1869:5:12", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } ], "expression": { "argumentTypes": null, "id": 3123, "name": "abi", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3322, "src": "1833:3:12", "typeDescriptions": { "typeIdentifier": "t_magic_abi", "typeString": "abi" } }, "id": 3124, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "memberName": "encodePacked", "nodeType": "MemberAccess", "referencedDeclaration": null, "src": "1833:16:12", "typeDescriptions": { "typeIdentifier": "t_function_abiencodepacked_pure$__$returns$_t_bytes_memory_ptr_$", "typeString": "function () pure returns (bytes memory)" } }, "id": 3127, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "1833:42:12", "typeDescriptions": { "typeIdentifier": "t_bytes_memory_ptr", "typeString": "bytes memory" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bytes_memory_ptr", "typeString": "bytes memory" } ], "id": 3122, "name": "keccak256", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3329, "src": "1823:9:12", "typeDescriptions": { "typeIdentifier": "t_function_keccak256_pure$_t_bytes_memory_ptr_$returns$_t_bytes32_$", "typeString": "function (bytes memory) pure returns (bytes32)" } }, "id": 3128, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "1823:53:12", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "nodeType": "VariableDeclarationStatement", "src": "1808:68:12" }, { "assignments": [ 3131 ], "declarations": [ { "constant": false, "id": 3131, "name": "currentOwner", "nodeType": "VariableDeclaration", "scope": 3196, "src": "1886:20:12", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 3130, "name": "address", "nodeType": "ElementaryTypeName", "src": "1886:7:12", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" } ], "id": 3136, "initialValue": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 3134, "name": "node", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3121, "src": "1919:4:12", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } ], "expression": { "argumentTypes": null, "id": 3132, "name": "ens", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3046, "src": "1909:3:12", "typeDescriptions": { "typeIdentifier": "t_contract$_ENS_$531", "typeString": "contract ENS" } }, "id": 3133, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "owner", "nodeType": "MemberAccess", "referencedDeclaration": 516, "src": "1909:9:12", "typeDescriptions": { "typeIdentifier": "t_function_external_view$_t_bytes32_$returns$_t_address_$", "typeString": "function (bytes32) view external returns (address)" } }, "id": 3135, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "1909:15:12", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "nodeType": "VariableDeclarationStatement", "src": "1886:38:12" }, { "condition": { "argumentTypes": null, "commonType": { "typeIdentifier": "t_bool", "typeString": "bool" }, "id": 3148, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "argumentTypes": null, "commonType": { "typeIdentifier": "t_address", "typeString": "address" }, "id": 3141, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "argumentTypes": null, "id": 3137, "name": "resolver", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3108, "src": "1982:8:12", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "nodeType": "BinaryOperation", "operator": "!=", "rightExpression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "hexValue": "307830", "id": 3139, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "2002:3:12", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" }, "value": "0x0" } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" } ], "id": 3138, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "1994:7:12", "typeDescriptions": { "typeIdentifier": "t_type$_t_address_$", "typeString": "type(address)" }, "typeName": "address" }, "id": 3140, "isConstant": false, "isLValue": false, "isPure": true, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "1994:12:12", "typeDescriptions": { "typeIdentifier": "t_address_payable", "typeString": "address payable" } }, "src": "1982:24:12", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "nodeType": "BinaryOperation", "operator": "&&", "rightExpression": { "argumentTypes": null, "commonType": { "typeIdentifier": "t_address", "typeString": "address" }, "id": 3147, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "argumentTypes": null, "id": 3142, "name": "resolver", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3108, "src": "2010:8:12", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "nodeType": "BinaryOperation", "operator": "!=", "rightExpression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 3145, "name": "node", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3121, "src": "2035:4:12", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } ], "expression": { "argumentTypes": null, "id": 3143, "name": "ens", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3046, "src": "2022:3:12", "typeDescriptions": { "typeIdentifier": "t_contract$_ENS_$531", "typeString": "contract ENS" } }, "id": 3144, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "resolver", "nodeType": "MemberAccess", "referencedDeclaration": 523, "src": "2022:12:12", "typeDescriptions": { "typeIdentifier": "t_function_external_view$_t_bytes32_$returns$_t_address_$", "typeString": "function (bytes32) view external returns (address)" } }, "id": 3146, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "2022:18:12", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "src": "2010:30:12", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "src": "1982:58:12", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "falseBody": null, "id": 3180, "nodeType": "IfStatement", "src": "1978:372:12", "trueBody": { "id": 3179, "nodeType": "Block", "src": "2042:308:12", "statements": [ { "condition": { "argumentTypes": null, "commonType": { "typeIdentifier": "t_address", "typeString": "address" }, "id": 3153, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "argumentTypes": null, "id": 3149, "name": "currentOwner", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3131, "src": "2125:12:12", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "nodeType": "BinaryOperation", "operator": "!=", "rightExpression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 3151, "name": "this", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3358, "src": "2149:4:12", "typeDescriptions": { "typeIdentifier": "t_contract$_ReverseRegistrar_$3257", "typeString": "contract ReverseRegistrar" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_contract$_ReverseRegistrar_$3257", "typeString": "contract ReverseRegistrar" } ], "id": 3150, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "2141:7:12", "typeDescriptions": { "typeIdentifier": "t_type$_t_address_$", "typeString": "type(address)" }, "typeName": "address" }, "id": 3152, "isConstant": false, "isLValue": false, "isPure": false, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "2141:13:12", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "src": "2125:29:12", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "falseBody": null, "id": 3171, "nodeType": "IfStatement", "src": "2121:174:12", "trueBody": { "id": 3170, "nodeType": "Block", "src": "2156:139:12", "statements": [ { "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 3157, "name": "ADDR_REVERSE_NODE", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3044, "src": "2194:17:12", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, { "argumentTypes": null, "id": 3158, "name": "label", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3114, "src": "2213:5:12", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 3160, "name": "this", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3358, "src": "2228:4:12", "typeDescriptions": { "typeIdentifier": "t_contract$_ReverseRegistrar_$3257", "typeString": "contract ReverseRegistrar" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_contract$_ReverseRegistrar_$3257", "typeString": "contract ReverseRegistrar" } ], "id": 3159, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "2220:7:12", "typeDescriptions": { "typeIdentifier": "t_type$_t_address_$", "typeString": "type(address)" }, "typeName": "address" }, "id": 3161, "isConstant": false, "isLValue": false, "isPure": false, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "2220:13:12", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, { "typeIdentifier": "t_address", "typeString": "address" } ], "expression": { "argumentTypes": null, "id": 3154, "name": "ens", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3046, "src": "2174:3:12", "typeDescriptions": { "typeIdentifier": "t_contract$_ENS_$531", "typeString": "contract ENS" } }, "id": 3156, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "setSubnodeOwner", "nodeType": "MemberAccess", "referencedDeclaration": 488, "src": "2174:19:12", "typeDescriptions": { "typeIdentifier": "t_function_external_nonpayable$_t_bytes32_$_t_bytes32_$_t_address_$returns$__$", "typeString": "function (bytes32,bytes32,address) external" } }, "id": 3162, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "2174:60:12", "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 3163, "nodeType": "ExpressionStatement", "src": "2174:60:12" }, { "expression": { "argumentTypes": null, "id": 3168, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftHandSide": { "argumentTypes": null, "id": 3164, "name": "currentOwner", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3131, "src": "2252:12:12", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "nodeType": "Assignment", "operator": "=", "rightHandSide": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 3166, "name": "this", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3358, "src": "2275:4:12", "typeDescriptions": { "typeIdentifier": "t_contract$_ReverseRegistrar_$3257", "typeString": "contract ReverseRegistrar" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_contract$_ReverseRegistrar_$3257", "typeString": "contract ReverseRegistrar" } ], "id": 3165, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "2267:7:12", "typeDescriptions": { "typeIdentifier": "t_type$_t_address_$", "typeString": "type(address)" }, "typeName": "address" }, "id": 3167, "isConstant": false, "isLValue": false, "isPure": false, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "2267:13:12", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "src": "2252:28:12", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "id": 3169, "nodeType": "ExpressionStatement", "src": "2252:28:12" } ] } }, { "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 3175, "name": "node", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3121, "src": "2324:4:12", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, { "argumentTypes": null, "id": 3176, "name": "resolver", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3108, "src": "2330:8:12", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, { "typeIdentifier": "t_address", "typeString": "address" } ], "expression": { "argumentTypes": null, "id": 3172, "name": "ens", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3046, "src": "2308:3:12", "typeDescriptions": { "typeIdentifier": "t_contract$_ENS_$531", "typeString": "contract ENS" } }, "id": 3174, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "setResolver", "nodeType": "MemberAccess", "referencedDeclaration": 495, "src": "2308:15:12", "typeDescriptions": { "typeIdentifier": "t_function_external_nonpayable$_t_bytes32_$_t_address_$returns$__$", "typeString": "function (bytes32,address) external" } }, "id": 3177, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "2308:31:12", "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 3178, "nodeType": "ExpressionStatement", "src": "2308:31:12" } ] } }, { "condition": { "argumentTypes": null, "commonType": { "typeIdentifier": "t_address", "typeString": "address" }, "id": 3183, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "argumentTypes": null, "id": 3181, "name": "currentOwner", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3131, "src": "2404:12:12", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "nodeType": "BinaryOperation", "operator": "!=", "rightExpression": { "argumentTypes": null, "id": 3182, "name": "owner", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3106, "src": "2420:5:12", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "src": "2404:21:12", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "falseBody": null, "id": 3193, "nodeType": "IfStatement", "src": "2400:104:12", "trueBody": { "id": 3192, "nodeType": "Block", "src": "2427:77:12", "statements": [ { "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 3187, "name": "ADDR_REVERSE_NODE", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3044, "src": "2461:17:12", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, { "argumentTypes": null, "id": 3188, "name": "label", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3114, "src": "2480:5:12", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, { "argumentTypes": null, "id": 3189, "name": "owner", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3106, "src": "2487:5:12", "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": 3184, "name": "ens", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3046, "src": "2441:3:12", "typeDescriptions": { "typeIdentifier": "t_contract$_ENS_$531", "typeString": "contract ENS" } }, "id": 3186, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "setSubnodeOwner", "nodeType": "MemberAccess", "referencedDeclaration": 488, "src": "2441:19:12", "typeDescriptions": { "typeIdentifier": "t_function_external_nonpayable$_t_bytes32_$_t_bytes32_$_t_address_$returns$__$", "typeString": "function (bytes32,bytes32,address) external" } }, "id": 3190, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "2441:52:12", "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 3191, "nodeType": "ExpressionStatement", "src": "2441:52:12" } ] } }, { "expression": { "argumentTypes": null, "id": 3194, "name": "node", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3121, "src": "2521:4:12", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "functionReturnParameters": 3112, "id": 3195, "nodeType": "Return", "src": "2514:11:12" } ] }, "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": 3197, "implemented": true, "kind": "function", "modifiers": [], "name": "claimWithResolver", "nodeType": "FunctionDefinition", "parameters": { "id": 3109, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 3106, "name": "owner", "nodeType": "VariableDeclaration", "scope": 3197, "src": "1688:13:12", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 3105, "name": "address", "nodeType": "ElementaryTypeName", "src": "1688:7:12", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 3108, "name": "resolver", "nodeType": 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"visibility": "internal" } ], "src": "1736:9:12" }, "scope": 3257, "src": "1661:871:12", "stateMutability": "nonpayable", "superFunction": null, "visibility": "public" }, { "body": { "id": 3224, "nodeType": "Block", "src": "2913:156:12", "statements": [ { "assignments": [ 3205 ], "declarations": [ { "constant": false, "id": 3205, "name": "node", "nodeType": "VariableDeclaration", "scope": 3224, "src": "2923:12:12", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, "typeName": { "id": 3204, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "2923:7:12", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "value": null, "visibility": "internal" } ], "id": 3214, "initialValue": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 3208, "name": "this", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3358, "src": "2964:4:12", "typeDescriptions": { "typeIdentifier": "t_contract$_ReverseRegistrar_$3257", "typeString": "contract ReverseRegistrar" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_contract$_ReverseRegistrar_$3257", "typeString": "contract ReverseRegistrar" } ], "id": 3207, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "2956:7:12", "typeDescriptions": { "typeIdentifier": "t_type$_t_address_$", "typeString": "type(address)" }, "typeName": "address" }, "id": 3209, "isConstant": false, "isLValue": false, "isPure": false, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "2956:13:12", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 3211, "name": "defaultResolver", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3048, "src": "2979:15:12", "typeDescriptions": { "typeIdentifier": "t_contract$_Resolver_$3041", "typeString": "contract Resolver" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_contract$_Resolver_$3041", "typeString": "contract Resolver" } ], "id": 3210, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "2971:7:12", "typeDescriptions": { "typeIdentifier": "t_type$_t_address_$", "typeString": "type(address)" }, "typeName": "address" }, "id": 3212, "isConstant": false, "isLValue": false, "isPure": false, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "2971:24:12", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address", "typeString": "address" }, { "typeIdentifier": "t_address", "typeString": "address" } ], "id": 3206, "name": "claimWithResolver", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3197, "src": "2938:17:12", "typeDescriptions": { "typeIdentifier": "t_function_internal_nonpayable$_t_address_$_t_address_$returns$_t_bytes32_$", "typeString": "function (address,address) returns (bytes32)" } }, "id": 3213, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "2938:58:12", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "nodeType": "VariableDeclarationStatement", "src": "2923:73:12" }, { "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 3218, "name": "node", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3205, "src": "3030:4:12", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, { "argumentTypes": null, "id": 3219, "name": "name", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3199, "src": "3036:4:12", "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": 3215, "name": "defaultResolver", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3048, "src": "3006:15:12", "typeDescriptions": { "typeIdentifier": "t_contract$_Resolver_$3041", "typeString": "contract Resolver" } }, "id": 3217, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "setName", "nodeType": "MemberAccess", "referencedDeclaration": 3040, "src": "3006:23:12", "typeDescriptions": { "typeIdentifier": "t_function_external_nonpayable$_t_bytes32_$_t_string_memory_ptr_$returns$__$", "typeString": "function (bytes32,string memory) external" } }, "id": 3220, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "3006:35:12", "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 3221, "nodeType": "ExpressionStatement", "src": "3006:35:12" }, { "expression": { "argumentTypes": null, "id": 3222, "name": "node", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3205, "src": "3058:4:12", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "functionReturnParameters": 3203, "id": 3223, "nodeType": "Return", "src": "3051:11:12" } ] }, "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": 3225, "implemented": true, "kind": "function", "modifiers": [], "name": "setName", "nodeType": "FunctionDefinition", "parameters": { "id": 3200, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 3199, "name": "name", "nodeType": "VariableDeclaration", "scope": 3225, "src": "2868:18:12", "stateVariable": false, "storageLocation": "memory", "typeDescriptions": { "typeIdentifier": "t_string_memory_ptr", "typeString": "string" }, "typeName": { "id": 3198, "name": "string", "nodeType": "ElementaryTypeName", "src": "2868:6:12", "typeDescriptions": { "typeIdentifier": "t_string_storage_ptr", "typeString": "string" } }, "value": null, "visibility": "internal" } ], "src": "2867:20:12" }, "returnParameters": { "id": 3203, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 3202, "name": "", "nodeType": "VariableDeclaration", "scope": 3225, "src": "2904:7:12", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, "typeName": { "id": 3201, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "2904:7:12", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "value": null, "visibility": "internal" } ], "src": "2903:9:12" }, "scope": 3257, "src": "2851:218:12", "stateMutability": "nonpayable", "superFunction": null, "visibility": "public" }, { "body": { "id": 3242, "nodeType": "Block", "src": "3295:92:12", "statements": [ { "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 3235, "name": "ADDR_REVERSE_NODE", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3044, "src": "3339:17:12", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 3237, "name": "addr", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3227, "src": "3373:4:12", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address", "typeString": "address" } ], "id": 3236, "name": "sha3HexAddress", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3256, "src": "3358:14:12", "typeDescriptions": { "typeIdentifier": "t_function_internal_pure$_t_address_$returns$_t_bytes32_$", "typeString": "function (address) pure returns (bytes32)" } }, "id": 3238, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "3358:20:12", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } ], "expression": { "argumentTypes": null, "id": 3233, "name": "abi", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3322, "src": "3322:3:12", "typeDescriptions": { "typeIdentifier": "t_magic_abi", "typeString": "abi" } }, "id": 3234, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "memberName": "encodePacked", "nodeType": "MemberAccess", "referencedDeclaration": null, "src": "3322:16:12", "typeDescriptions": { "typeIdentifier": "t_function_abiencodepacked_pure$__$returns$_t_bytes_memory_ptr_$", "typeString": "function () pure returns (bytes memory)" } }, "id": 3239, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "3322:57:12", "typeDescriptions": { "typeIdentifier": "t_bytes_memory_ptr", "typeString": "bytes memory" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bytes_memory_ptr", "typeString": "bytes memory" } ], "id": 3232, "name": "keccak256", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3329, "src": "3312:9:12", "typeDescriptions": { "typeIdentifier": "t_function_keccak256_pure$_t_bytes_memory_ptr_$returns$_t_bytes32_$", "typeString": "function (bytes memory) pure returns (bytes32)" } }, "id": 3240, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "3312:68:12", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "functionReturnParameters": 3231, "id": 3241, "nodeType": "Return", "src": "3305:75:12" } ] }, "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": 3243, "implemented": true, "kind": "function", "modifiers": [], "name": "node", "nodeType": "FunctionDefinition", "parameters": { "id": 3228, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 3227, "name": "addr", "nodeType": "VariableDeclaration", "scope": 3243, "src": "3251:12:12", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 3226, "name": "address", "nodeType": "ElementaryTypeName", "src": "3251:7:12", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" } ], "src": "3250:14:12" }, "returnParameters": { "id": 3231, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 3230, "name": "", "nodeType": "VariableDeclaration", "scope": 3243, "src": "3286:7:12", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, "typeName": { "id": 3229, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "3286:7:12", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "value": null, "visibility": "internal" } ], "src": "3285:9:12" }, "scope": 3257, "src": "3237:150:12", "stateMutability": "pure", "superFunction": null, "visibility": "public" }, { "body": { "id": 3255, "nodeType": "Block", "src": "3761:553:12", "statements": [ { "expression": { "argumentTypes": null, "id": 3250, "name": "addr", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3245, "src": "3771:4:12", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "id": 3251, "nodeType": "ExpressionStatement", "src": "3771:4:12" }, { "expression": { "argumentTypes": null, "id": 3252, "name": "ret", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3248, "src": 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"operations": "{\n let lookup := 0x3031323334353637383961626364656600000000000000000000000000000000\n for {\n let i := 40\n }\n gt(i, 0)\n {\n }\n {\n i := sub(i, 1)\n mstore8(i, byte(and(addr, 0xf), lookup))\n addr := div(addr, 0x10)\n i := sub(i, 1)\n mstore8(i, byte(and(addr, 0xf), lookup))\n addr := div(addr, 0x10)\n }\n ret := keccak256(0, 40)\n}", "src": "3840:474:12" } ] }, "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": 3256, "implemented": true, "kind": "function", "modifiers": [], "name": "sha3HexAddress", "nodeType": "FunctionDefinition", "parameters": { "id": 3246, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 3245, "name": "addr", "nodeType": "VariableDeclaration", "scope": 3256, "src": "3712:12:12", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 3244, "name": "address", "nodeType": "ElementaryTypeName", "src": "3712:7:12", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" } ], "src": "3711:14:12" }, "returnParameters": { "id": 3249, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 3248, "name": "ret", "nodeType": "VariableDeclaration", "scope": 3256, "src": "3748:11:12", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, "typeName": { "id": 3247, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "3748:7:12", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "value": null, "visibility": "internal" } ], "src": "3747:13:12" }, "scope": 3257, "src": "3688:626:12", "stateMutability": "pure", "superFunction": null, "visibility": "private" } ], "scope": 3258, "src": "132:4184:12" } ], "src": "0:4317:12" }, "legacyAST": { "absolutePath": "/Users/deaneigenmann/Documents/ens/contracts/ReverseRegistrar.sol", "exportedSymbols": { "Resolver": [ 3041 ], "ReverseRegistrar": [ 3257 ] }, "id": 3258, "nodeType": "SourceUnit", "nodes": [ { "id": 3032, "literals": [ "solidity", "^", "0.5", ".0" ], "nodeType": "PragmaDirective", "src": "0:23:12" }, { "absolutePath": "/Users/deaneigenmann/Documents/ens/contracts/ENS.sol", "file": "./ENS.sol", "id": 3033, "nodeType": "ImportDirective", "scope": 3258, "sourceUnit": 532, "src": "25:19:12", "symbolAliases": [], "unitAlias": "" }, { "baseContracts": [], "contractDependencies": [], "contractKind": "contract", "documentation": null, "fullyImplemented": false, "id": 3041, "linearizedBaseContracts": [ 3041 ], "name": "Resolver", "nodeType": "ContractDefinition", "nodes": [ { "body": null, "documentation": 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"name": "bytes32", "nodeType": "ElementaryTypeName", "src": "196:7:12", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "value": { "argumentTypes": null, "hexValue": "307839316431373737373831383834643033613637353761383033393936653338646532613432393637666233376565616361373237323932373130323561396532", "id": 3043, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "240:66:12", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_rational_65955458610802586644366824307633271870356699036341805474246458084352783133154_by_1", "typeString": "int_const 6595...(69 digits omitted)...3154" }, "value": "0x91d1777781884d03a6757a803996e38de2a42967fb37eeaca72729271025a9e2" }, "visibility": "public" }, { "constant": false, "id": 3046, "name": "ens", "nodeType": "VariableDeclaration", "scope": 3257, "src": "313:14:12", "stateVariable": true, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_contract$_ENS_$531", "typeString": "contract ENS" }, "typeName": { "contractScope": null, "id": 3045, "name": "ENS", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 531, "src": "313:3:12", "typeDescriptions": { "typeIdentifier": "t_contract$_ENS_$531", "typeString": "contract ENS" } }, "value": null, "visibility": "public" }, { "constant": false, "id": 3048, "name": "defaultResolver", "nodeType": "VariableDeclaration", "scope": 3257, "src": "333:31:12", "stateVariable": true, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_contract$_Resolver_$3041", "typeString": "contract Resolver" }, "typeName": { "contractScope": null, "id": 3047, "name": "Resolver", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 3041, "src": "333:8:12", "typeDescriptions": { "typeIdentifier": "t_contract$_Resolver_$3041", "typeString": "contract Resolver" } }, "value": null, "visibility": "public" }, { "body": { "id": 3088, "nodeType": "Block", "src": "593:332:12", "statements": [ { "expression": { "argumentTypes": null, "id": 3057, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftHandSide": { "argumentTypes": null, "id": 3055, "name": "ens", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3046, "src": "603:3:12", "typeDescriptions": { "typeIdentifier": "t_contract$_ENS_$531", "typeString": "contract ENS" } }, "nodeType": "Assignment", "operator": "=", "rightHandSide": { "argumentTypes": null, "id": 3056, "name": "ensAddr", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3050, "src": "609:7:12", "typeDescriptions": { "typeIdentifier": "t_contract$_ENS_$531", "typeString": "contract ENS" } }, "src": "603:13:12", "typeDescriptions": { "typeIdentifier": "t_contract$_ENS_$531", "typeString": "contract ENS" } }, "id": 3058, "nodeType": "ExpressionStatement", "src": "603:13:12" }, { "expression": { "argumentTypes": null, "id": 3061, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftHandSide": { "argumentTypes": null, "id": 3059, "name": "defaultResolver", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3048, "src": "626:15:12", "typeDescriptions": { "typeIdentifier": "t_contract$_Resolver_$3041", "typeString": "contract Resolver" } }, "nodeType": "Assignment", "operator": "=", "rightHandSide": { "argumentTypes": null, "id": 3060, "name": "resolverAddr", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3052, "src": "644:12:12", "typeDescriptions": { "typeIdentifier": "t_contract$_Resolver_$3041", "typeString": "contract Resolver" } }, "src": "626:30:12", "typeDescriptions": { "typeIdentifier": "t_contract$_Resolver_$3041", "typeString": "contract Resolver" } }, "id": 3062, "nodeType": "ExpressionStatement", "src": "626:30:12" }, { "assignments": [ 3064 ], "declarations": [ { "constant": false, "id": 3064, "name": "oldRegistrar", "nodeType": "VariableDeclaration", "scope": 3088, "src": "733:29:12", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_contract$_ReverseRegistrar_$3257", "typeString": "contract ReverseRegistrar" }, "typeName": { "contractScope": null, "id": 3063, "name": "ReverseRegistrar", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 3257, "src": "733:16:12", "typeDescriptions": { "typeIdentifier": "t_contract$_ReverseRegistrar_$3257", "typeString": "contract ReverseRegistrar" } }, "value": null, "visibility": "internal" } ], "id": 3071, "initialValue": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 3068, "name": "ADDR_REVERSE_NODE", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3044, "src": "792:17:12", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } ], "expression": { "argumentTypes": null, "id": 3066, "name": "ens", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3046, "src": "782:3:12", "typeDescriptions": { "typeIdentifier": "t_contract$_ENS_$531", "typeString": "contract ENS" } }, "id": 3067, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "owner", "nodeType": "MemberAccess", "referencedDeclaration": 516, "src": "782:9:12", "typeDescriptions": { "typeIdentifier": "t_function_external_view$_t_bytes32_$returns$_t_address_$", "typeString": "function (bytes32) view external returns (address)" } }, "id": 3069, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "782:28:12", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address", "typeString": "address" } ], "id": 3065, "name": "ReverseRegistrar", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3257, "src": "765:16:12", "typeDescriptions": { "typeIdentifier": "t_type$_t_contract$_ReverseRegistrar_$3257_$", "typeString": "type(contract ReverseRegistrar)" } }, "id": 3070, "isConstant": false, "isLValue": false, "isPure": false, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "765:46:12", "typeDescriptions": { "typeIdentifier": "t_contract$_ReverseRegistrar_$3257", "typeString": "contract ReverseRegistrar" } }, "nodeType": "VariableDeclarationStatement", "src": "733:78:12" }, { "condition": { "argumentTypes": null, "commonType": { "typeIdentifier": "t_address", "typeString": "address" }, "id": 3078, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 3073, "name": "oldRegistrar", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3064, "src": "833:12:12", "typeDescriptions": { "typeIdentifier": "t_contract$_ReverseRegistrar_$3257", "typeString": "contract ReverseRegistrar" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_contract$_ReverseRegistrar_$3257", "typeString": "contract ReverseRegistrar" } ], "id": 3072, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "825:7:12", "typeDescriptions": { "typeIdentifier": "t_type$_t_address_$", "typeString": "type(address)" }, "typeName": "address" }, "id": 3074, "isConstant": false, "isLValue": false, "isPure": false, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "825:21:12", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "nodeType": "BinaryOperation", "operator": "!=", "rightExpression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "hexValue": "307830", "id": 3076, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "858:3:12", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" }, "value": "0x0" } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" } ], "id": 3075, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "850:7:12", "typeDescriptions": { "typeIdentifier": "t_type$_t_address_$", "typeString": "type(address)" }, "typeName": "address" }, "id": 3077, "isConstant": false, "isLValue": false, "isPure": true, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "850:12:12", "typeDescriptions": { "typeIdentifier": "t_address_payable", "typeString": "address payable" } }, "src": "825:37:12", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "falseBody": null, "id": 3087, "nodeType": "IfStatement", "src": "821:98:12", "trueBody": { "id": 3086, "nodeType": "Block", "src": "864:55:12", "statements": [ { "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "expression": { "argumentTypes": null, "id": 3082, "name": "msg", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3335, "src": "897:3:12", "typeDescriptions": { "typeIdentifier": "t_magic_message", "typeString": "msg" } }, "id": 3083, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "sender", "nodeType": "MemberAccess", "referencedDeclaration": null, "src": "897:10:12", "typeDescriptions": { "typeIdentifier": "t_address_payable", "typeString": "address payable" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address_payable", "typeString": "address payable" } ], "expression": { "argumentTypes": null, "id": 3079, "name": "oldRegistrar", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3064, "src": "878:12:12", "typeDescriptions": { "typeIdentifier": "t_contract$_ReverseRegistrar_$3257", "typeString": "contract ReverseRegistrar" } }, "id": 3081, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "claim", "nodeType": "MemberAccess", "referencedDeclaration": 3104, "src": "878:18:12", "typeDescriptions": { "typeIdentifier": "t_function_external_nonpayable$_t_address_$returns$_t_bytes32_$", "typeString": "function (address) external returns (bytes32)" } }, "id": 3084, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "878:30:12", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "id": 3085, "nodeType": "ExpressionStatement", "src": "878:30:12" } ] } } ] }, "documentation": "@dev Constructor\n@param ensAddr The address of the ENS registry.\n@param resolverAddr The address of the default reverse resolver.", "id": 3089, "implemented": true, "kind": "constructor", "modifiers": [], "name": "", "nodeType": "FunctionDefinition", "parameters": { "id": 3053, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 3050, "name": "ensAddr", "nodeType": "VariableDeclaration", "scope": 3089, "src": "550:11:12", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_contract$_ENS_$531", "typeString": "contract ENS" }, "typeName": { "contractScope": null, "id": 3049, "name": "ENS", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 531, "src": "550:3:12", "typeDescriptions": { "typeIdentifier": "t_contract$_ENS_$531", "typeString": "contract ENS" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 3052, "name": "resolverAddr", "nodeType": "VariableDeclaration", "scope": 3089, "src": "563:21:12", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_contract$_Resolver_$3041", "typeString": "contract Resolver" }, "typeName": { "contractScope": null, "id": 3051, "name": "Resolver", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 3041, "src": "563:8:12", "typeDescriptions": { "typeIdentifier": "t_contract$_Resolver_$3041", "typeString": "contract Resolver" } }, "value": null, "visibility": "internal" } ], "src": "549:36:12" }, "returnParameters": { "id": 3054, "nodeType": "ParameterList", "parameters": [], "src": "593:0:12" }, "scope": 3257, "src": "538:387:12", "stateMutability": "nonpayable", "superFunction": null, "visibility": "public" }, { "body": { "id": 3103, "nodeType": "Block", "src": "1251:62:12", "statements": [ { "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 3097, "name": "owner", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3091, "src": "1286:5:12", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "hexValue": "307830", "id": 3099, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "1301:3:12", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" }, "value": "0x0" } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" } ], "id": 3098, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "1293:7:12", "typeDescriptions": { "typeIdentifier": "t_type$_t_address_$", "typeString": "type(address)" }, "typeName": "address" }, "id": 3100, "isConstant": false, "isLValue": false, "isPure": true, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "1293:12:12", "typeDescriptions": { "typeIdentifier": "t_address_payable", "typeString": "address payable" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address", "typeString": "address" }, { "typeIdentifier": "t_address_payable", "typeString": "address payable" } ], "id": 3096, "name": "claimWithResolver", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3197, "src": "1268:17:12", "typeDescriptions": { "typeIdentifier": "t_function_internal_nonpayable$_t_address_$_t_address_$returns$_t_bytes32_$", "typeString": "function (address,address) returns (bytes32)" } }, "id": 3101, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "1268:38:12", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "functionReturnParameters": 3095, "id": 3102, "nodeType": "Return", "src": "1261:45:12" } ] }, "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": 3104, "implemented": true, "kind": "function", "modifiers": [], "name": "claim", "nodeType": "FunctionDefinition", "parameters": { "id": 3092, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 3091, "name": "owner", "nodeType": "VariableDeclaration", "scope": 3104, "src": "1211:13:12", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 3090, "name": "address", "nodeType": "ElementaryTypeName", "src": "1211:7:12", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" } ], "src": "1210:15:12" }, "returnParameters": { "id": 3095, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 3094, "name": "", "nodeType": "VariableDeclaration", "scope": 3104, "src": "1242:7:12", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, "typeName": { "id": 3093, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "1242:7:12", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "value": null, "visibility": "internal" } ], "src": "1241:9:12" }, "scope": 3257, "src": "1196:117:12", "stateMutability": "nonpayable", "superFunction": null, "visibility": "public" }, { "body": { "id": 3196, "nodeType": "Block", "src": "1746:786:12", "statements": [ { "assignments": [ 3114 ], "declarations": [ { "constant": false, "id": 3114, "name": "label", "nodeType": "VariableDeclaration", "scope": 3196, "src": "1756:13:12", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, "typeName": { "id": 3113, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "1756:7:12", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "value": null, "visibility": "internal" } ], "id": 3119, "initialValue": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "expression": { "argumentTypes": null, "id": 3116, "name": "msg", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3335, "src": "1787:3:12", "typeDescriptions": { "typeIdentifier": "t_magic_message", "typeString": "msg" } }, "id": 3117, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "sender", "nodeType": "MemberAccess", "referencedDeclaration": null, "src": "1787:10:12", "typeDescriptions": { "typeIdentifier": "t_address_payable", "typeString": "address payable" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address_payable", "typeString": "address payable" } ], "id": 3115, "name": "sha3HexAddress", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3256, "src": "1772:14:12", "typeDescriptions": { "typeIdentifier": "t_function_internal_pure$_t_address_$returns$_t_bytes32_$", "typeString": "function (address) pure returns (bytes32)" } }, "id": 3118, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "1772:26:12", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "nodeType": "VariableDeclarationStatement", "src": "1756:42:12" }, { "assignments": [ 3121 ], "declarations": [ { "constant": false, "id": 3121, "name": "node", "nodeType": "VariableDeclaration", "scope": 3196, "src": "1808:12:12", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, "typeName": { "id": 3120, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "1808:7:12", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "value": null, "visibility": "internal" } ], "id": 3129, "initialValue": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 3125, "name": "ADDR_REVERSE_NODE", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3044, "src": "1850:17:12", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, { "argumentTypes": null, "id": 3126, "name": "label", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3114, "src": "1869:5:12", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } ], "expression": { "argumentTypes": null, "id": 3123, "name": "abi", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3322, "src": "1833:3:12", "typeDescriptions": { "typeIdentifier": "t_magic_abi", "typeString": "abi" } }, "id": 3124, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "memberName": "encodePacked", "nodeType": "MemberAccess", "referencedDeclaration": null, "src": "1833:16:12", "typeDescriptions": { "typeIdentifier": "t_function_abiencodepacked_pure$__$returns$_t_bytes_memory_ptr_$", "typeString": "function () pure returns (bytes memory)" } }, "id": 3127, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "1833:42:12", "typeDescriptions": { "typeIdentifier": "t_bytes_memory_ptr", "typeString": "bytes memory" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bytes_memory_ptr", "typeString": "bytes memory" } ], "id": 3122, "name": "keccak256", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3329, "src": "1823:9:12", "typeDescriptions": { "typeIdentifier": "t_function_keccak256_pure$_t_bytes_memory_ptr_$returns$_t_bytes32_$", "typeString": "function (bytes memory) pure returns (bytes32)" } }, "id": 3128, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "1823:53:12", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "nodeType": "VariableDeclarationStatement", "src": "1808:68:12" }, { "assignments": [ 3131 ], "declarations": [ { "constant": false, "id": 3131, "name": "currentOwner", "nodeType": "VariableDeclaration", "scope": 3196, "src": "1886:20:12", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 3130, "name": "address", "nodeType": "ElementaryTypeName", "src": "1886:7:12", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" } ], "id": 3136, "initialValue": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 3134, "name": "node", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3121, "src": "1919:4:12", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } ], "expression": { "argumentTypes": null, "id": 3132, "name": "ens", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3046, "src": "1909:3:12", "typeDescriptions": { "typeIdentifier": "t_contract$_ENS_$531", "typeString": "contract ENS" } }, "id": 3133, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "owner", "nodeType": "MemberAccess", "referencedDeclaration": 516, "src": "1909:9:12", "typeDescriptions": { "typeIdentifier": "t_function_external_view$_t_bytes32_$returns$_t_address_$", "typeString": "function (bytes32) view external returns (address)" } }, "id": 3135, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "1909:15:12", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "nodeType": "VariableDeclarationStatement", "src": "1886:38:12" }, { "condition": { "argumentTypes": null, "commonType": { "typeIdentifier": "t_bool", "typeString": "bool" }, "id": 3148, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "argumentTypes": null, "commonType": { "typeIdentifier": "t_address", "typeString": "address" }, "id": 3141, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "argumentTypes": null, "id": 3137, "name": "resolver", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3108, "src": "1982:8:12", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "nodeType": "BinaryOperation", "operator": "!=", "rightExpression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "hexValue": "307830", "id": 3139, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "2002:3:12", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" }, "value": "0x0" } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" } ], "id": 3138, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "1994:7:12", "typeDescriptions": { "typeIdentifier": "t_type$_t_address_$", "typeString": "type(address)" }, "typeName": "address" }, "id": 3140, "isConstant": false, "isLValue": false, "isPure": true, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "1994:12:12", "typeDescriptions": { "typeIdentifier": "t_address_payable", "typeString": "address payable" } }, "src": "1982:24:12", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "nodeType": "BinaryOperation", "operator": "&&", "rightExpression": { "argumentTypes": null, "commonType": { "typeIdentifier": "t_address", "typeString": "address" }, "id": 3147, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "argumentTypes": null, "id": 3142, "name": "resolver", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3108, "src": "2010:8:12", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "nodeType": "BinaryOperation", "operator": "!=", "rightExpression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 3145, "name": "node", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3121, "src": "2035:4:12", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } ], "expression": { "argumentTypes": null, "id": 3143, "name": "ens", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3046, "src": "2022:3:12", "typeDescriptions": { "typeIdentifier": "t_contract$_ENS_$531", "typeString": "contract ENS" } }, "id": 3144, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "resolver", "nodeType": "MemberAccess", "referencedDeclaration": 523, "src": "2022:12:12", "typeDescriptions": { "typeIdentifier": "t_function_external_view$_t_bytes32_$returns$_t_address_$", "typeString": "function (bytes32) view external returns (address)" } }, "id": 3146, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "2022:18:12", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "src": "2010:30:12", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "src": "1982:58:12", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "falseBody": null, "id": 3180, "nodeType": "IfStatement", "src": "1978:372:12", "trueBody": { "id": 3179, "nodeType": "Block", "src": "2042:308:12", "statements": [ { "condition": { "argumentTypes": null, "commonType": { "typeIdentifier": "t_address", "typeString": "address" }, "id": 3153, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "argumentTypes": null, "id": 3149, "name": "currentOwner", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3131, "src": "2125:12:12", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "nodeType": "BinaryOperation", "operator": "!=", "rightExpression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 3151, "name": "this", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3358, "src": "2149:4:12", "typeDescriptions": { "typeIdentifier": "t_contract$_ReverseRegistrar_$3257", "typeString": "contract ReverseRegistrar" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_contract$_ReverseRegistrar_$3257", "typeString": "contract ReverseRegistrar" } ], "id": 3150, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "2141:7:12", "typeDescriptions": { "typeIdentifier": "t_type$_t_address_$", "typeString": "type(address)" }, "typeName": "address" }, "id": 3152, "isConstant": false, "isLValue": false, "isPure": false, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "2141:13:12", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "src": "2125:29:12", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "falseBody": null, "id": 3171, "nodeType": "IfStatement", "src": "2121:174:12", "trueBody": { "id": 3170, "nodeType": "Block", "src": "2156:139:12", "statements": [ { "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 3157, "name": "ADDR_REVERSE_NODE", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3044, "src": "2194:17:12", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, { "argumentTypes": null, "id": 3158, "name": "label", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3114, "src": "2213:5:12", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 3160, "name": "this", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3358, "src": "2228:4:12", "typeDescriptions": { "typeIdentifier": "t_contract$_ReverseRegistrar_$3257", "typeString": "contract ReverseRegistrar" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_contract$_ReverseRegistrar_$3257", "typeString": "contract ReverseRegistrar" } ], "id": 3159, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "2220:7:12", "typeDescriptions": { "typeIdentifier": "t_type$_t_address_$", "typeString": "type(address)" }, "typeName": "address" }, "id": 3161, "isConstant": false, "isLValue": false, "isPure": false, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "2220:13:12", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, { "typeIdentifier": "t_address", "typeString": "address" } ], "expression": { "argumentTypes": null, "id": 3154, "name": "ens", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3046, "src": "2174:3:12", "typeDescriptions": { "typeIdentifier": "t_contract$_ENS_$531", "typeString": "contract ENS" } }, "id": 3156, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "setSubnodeOwner", "nodeType": "MemberAccess", "referencedDeclaration": 488, "src": "2174:19:12", "typeDescriptions": { "typeIdentifier": "t_function_external_nonpayable$_t_bytes32_$_t_bytes32_$_t_address_$returns$__$", "typeString": "function (bytes32,bytes32,address) external" } }, "id": 3162, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "2174:60:12", "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 3163, "nodeType": "ExpressionStatement", "src": "2174:60:12" }, { "expression": { "argumentTypes": null, "id": 3168, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftHandSide": { "argumentTypes": null, "id": 3164, "name": "currentOwner", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3131, "src": "2252:12:12", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "nodeType": "Assignment", "operator": "=", "rightHandSide": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 3166, "name": "this", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3358, "src": "2275:4:12", "typeDescriptions": { "typeIdentifier": "t_contract$_ReverseRegistrar_$3257", "typeString": "contract ReverseRegistrar" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_contract$_ReverseRegistrar_$3257", "typeString": "contract ReverseRegistrar" } ], "id": 3165, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "2267:7:12", "typeDescriptions": { "typeIdentifier": "t_type$_t_address_$", "typeString": "type(address)" }, "typeName": "address" }, "id": 3167, "isConstant": false, "isLValue": false, "isPure": false, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "2267:13:12", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "src": "2252:28:12", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "id": 3169, "nodeType": "ExpressionStatement", "src": "2252:28:12" } ] } }, { "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 3175, "name": "node", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3121, "src": "2324:4:12", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, { "argumentTypes": null, "id": 3176, "name": "resolver", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3108, "src": "2330:8:12", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, { "typeIdentifier": "t_address", "typeString": "address" } ], "expression": { "argumentTypes": null, "id": 3172, "name": "ens", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3046, "src": "2308:3:12", "typeDescriptions": { "typeIdentifier": "t_contract$_ENS_$531", "typeString": "contract ENS" } }, "id": 3174, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "setResolver", "nodeType": "MemberAccess", "referencedDeclaration": 495, "src": "2308:15:12", "typeDescriptions": { "typeIdentifier": "t_function_external_nonpayable$_t_bytes32_$_t_address_$returns$__$", "typeString": "function (bytes32,address) external" } }, "id": 3177, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "2308:31:12", "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 3178, "nodeType": "ExpressionStatement", "src": "2308:31:12" } ] } }, { "condition": { "argumentTypes": null, "commonType": { "typeIdentifier": "t_address", "typeString": "address" }, "id": 3183, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "argumentTypes": null, "id": 3181, "name": "currentOwner", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3131, "src": "2404:12:12", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "nodeType": "BinaryOperation", "operator": "!=", "rightExpression": { "argumentTypes": null, "id": 3182, "name": "owner", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3106, "src": "2420:5:12", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "src": "2404:21:12", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "falseBody": null, "id": 3193, "nodeType": "IfStatement", "src": "2400:104:12", "trueBody": { "id": 3192, "nodeType": "Block", "src": "2427:77:12", "statements": [ { "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 3187, "name": "ADDR_REVERSE_NODE", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3044, "src": "2461:17:12", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, { "argumentTypes": null, "id": 3188, "name": "label", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3114, "src": "2480:5:12", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, { "argumentTypes": null, "id": 3189, "name": "owner", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3106, "src": "2487:5:12", "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": 3184, "name": "ens", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3046, "src": "2441:3:12", "typeDescriptions": { "typeIdentifier": "t_contract$_ENS_$531", "typeString": "contract ENS" } }, "id": 3186, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "setSubnodeOwner", "nodeType": "MemberAccess", "referencedDeclaration": 488, "src": "2441:19:12", "typeDescriptions": { "typeIdentifier": "t_function_external_nonpayable$_t_bytes32_$_t_bytes32_$_t_address_$returns$__$", "typeString": "function (bytes32,bytes32,address) external" } }, "id": 3190, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "2441:52:12", "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 3191, "nodeType": "ExpressionStatement", "src": "2441:52:12" } ] } }, { "expression": { "argumentTypes": null, "id": 3194, "name": "node", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3121, "src": "2521:4:12", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "functionReturnParameters": 3112, "id": 3195, "nodeType": "Return", "src": "2514:11:12" } ] }, "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": 3197, "implemented": true, "kind": "function", "modifiers": [], "name": "claimWithResolver", "nodeType": "FunctionDefinition", "parameters": { "id": 3109, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 3106, "name": "owner", "nodeType": "VariableDeclaration", "scope": 3197, "src": "1688:13:12", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 3105, "name": "address", "nodeType": "ElementaryTypeName", "src": "1688:7:12", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 3108, "name": "resolver", "nodeType": "VariableDeclaration", "scope": 3197, "src": "1703:16:12", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 3107, "name": "address", "nodeType": "ElementaryTypeName", "src": "1703:7:12", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" } ], "src": "1687:33:12" }, "returnParameters": { "id": 3112, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 3111, "name": "", "nodeType": "VariableDeclaration", "scope": 3197, "src": "1737:7:12", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, "typeName": { "id": 3110, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "1737:7:12", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "value": null, "visibility": "internal" } ], "src": "1736:9:12" }, "scope": 3257, "src": "1661:871:12", "stateMutability": "nonpayable", "superFunction": null, "visibility": "public" }, { "body": { "id": 3224, "nodeType": "Block", "src": "2913:156:12", "statements": [ { "assignments": [ 3205 ], "declarations": [ { "constant": false, "id": 3205, "name": "node", "nodeType": "VariableDeclaration", "scope": 3224, "src": "2923:12:12", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, "typeName": { "id": 3204, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "2923:7:12", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "value": null, "visibility": "internal" } ], "id": 3214, "initialValue": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 3208, "name": "this", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3358, "src": "2964:4:12", "typeDescriptions": { "typeIdentifier": "t_contract$_ReverseRegistrar_$3257", "typeString": "contract ReverseRegistrar" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_contract$_ReverseRegistrar_$3257", "typeString": "contract ReverseRegistrar" } ], "id": 3207, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "2956:7:12", "typeDescriptions": { "typeIdentifier": "t_type$_t_address_$", "typeString": "type(address)" }, "typeName": "address" }, "id": 3209, "isConstant": false, "isLValue": false, "isPure": false, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "2956:13:12", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 3211, "name": "defaultResolver", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3048, "src": "2979:15:12", "typeDescriptions": { "typeIdentifier": "t_contract$_Resolver_$3041", "typeString": "contract Resolver" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_contract$_Resolver_$3041", "typeString": "contract Resolver" } ], "id": 3210, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "2971:7:12", "typeDescriptions": { "typeIdentifier": "t_type$_t_address_$", "typeString": "type(address)" }, "typeName": "address" }, "id": 3212, "isConstant": false, "isLValue": false, "isPure": false, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "2971:24:12", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address", "typeString": "address" }, { "typeIdentifier": "t_address", "typeString": "address" } ], "id": 3206, "name": "claimWithResolver", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3197, "src": "2938:17:12", "typeDescriptions": { "typeIdentifier": "t_function_internal_nonpayable$_t_address_$_t_address_$returns$_t_bytes32_$", "typeString": "function (address,address) returns (bytes32)" } }, "id": 3213, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "2938:58:12", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "nodeType": "VariableDeclarationStatement", "src": "2923:73:12" }, { "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 3218, "name": "node", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3205, "src": "3030:4:12", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, { "argumentTypes": null, "id": 3219, "name": "name", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3199, "src": "3036:4:12", "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": 3215, "name": "defaultResolver", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3048, "src": "3006:15:12", "typeDescriptions": { "typeIdentifier": "t_contract$_Resolver_$3041", "typeString": "contract Resolver" } }, "id": 3217, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "setName", "nodeType": "MemberAccess", "referencedDeclaration": 3040, "src": "3006:23:12", "typeDescriptions": { "typeIdentifier": "t_function_external_nonpayable$_t_bytes32_$_t_string_memory_ptr_$returns$__$", "typeString": "function (bytes32,string memory) external" } }, "id": 3220, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "3006:35:12", "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 3221, "nodeType": "ExpressionStatement", "src": "3006:35:12" }, { "expression": { "argumentTypes": null, "id": 3222, "name": "node", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3205, "src": "3058:4:12", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "functionReturnParameters": 3203, "id": 3223, "nodeType": "Return", "src": "3051:11:12" } ] }, "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": 3225, "implemented": true, "kind": "function", "modifiers": [], "name": "setName", "nodeType": "FunctionDefinition", "parameters": { "id": 3200, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 3199, "name": "name", "nodeType": "VariableDeclaration", "scope": 3225, "src": "2868:18:12", "stateVariable": false, "storageLocation": "memory", "typeDescriptions": { "typeIdentifier": "t_string_memory_ptr", "typeString": "string" }, "typeName": { "id": 3198, "name": "string", "nodeType": "ElementaryTypeName", "src": "2868:6:12", "typeDescriptions": { "typeIdentifier": "t_string_storage_ptr", "typeString": "string" } }, "value": null, "visibility": "internal" } ], "src": "2867:20:12" }, "returnParameters": { "id": 3203, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 3202, "name": "", "nodeType": "VariableDeclaration", "scope": 3225, "src": "2904:7:12", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, "typeName": { "id": 3201, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "2904:7:12", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "value": null, "visibility": "internal" } ], "src": "2903:9:12" }, "scope": 3257, "src": "2851:218:12", "stateMutability": "nonpayable", "superFunction": null, "visibility": "public" }, { "body": { "id": 3242, "nodeType": "Block", "src": "3295:92:12", "statements": [ { "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 3235, "name": "ADDR_REVERSE_NODE", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3044, "src": "3339:17:12", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 3237, "name": "addr", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3227, "src": "3373:4:12", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address", "typeString": "address" } ], "id": 3236, "name": "sha3HexAddress", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3256, "src": "3358:14:12", "typeDescriptions": { "typeIdentifier": "t_function_internal_pure$_t_address_$returns$_t_bytes32_$", "typeString": "function (address) pure returns (bytes32)" } }, "id": 3238, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "3358:20:12", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } ], "expression": { "argumentTypes": null, "id": 3233, "name": "abi", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3322, "src": "3322:3:12", "typeDescriptions": { "typeIdentifier": "t_magic_abi", "typeString": "abi" } }, "id": 3234, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "memberName": "encodePacked", "nodeType": "MemberAccess", "referencedDeclaration": null, "src": "3322:16:12", "typeDescriptions": { "typeIdentifier": "t_function_abiencodepacked_pure$__$returns$_t_bytes_memory_ptr_$", "typeString": "function () pure returns (bytes memory)" } }, "id": 3239, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "3322:57:12", "typeDescriptions": { "typeIdentifier": "t_bytes_memory_ptr", "typeString": "bytes memory" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bytes_memory_ptr", "typeString": "bytes memory" } ], "id": 3232, "name": "keccak256", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3329, "src": "3312:9:12", "typeDescriptions": { "typeIdentifier": "t_function_keccak256_pure$_t_bytes_memory_ptr_$returns$_t_bytes32_$", "typeString": "function (bytes memory) pure returns (bytes32)" } }, "id": 3240, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "3312:68:12", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "functionReturnParameters": 3231, "id": 3241, "nodeType": "Return", "src": "3305:75:12" } ] }, "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": 3243, "implemented": true, "kind": "function", "modifiers": [], "name": "node", "nodeType": "FunctionDefinition", "parameters": { "id": 3228, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 3227, "name": "addr", "nodeType": "VariableDeclaration", "scope": 3243, "src": "3251:12:12", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 3226, "name": "address", "nodeType": "ElementaryTypeName", "src": "3251:7:12", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" } ], "src": "3250:14:12" }, "returnParameters": { "id": 3231, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 3230, "name": "", "nodeType": "VariableDeclaration", "scope": 3243, "src": "3286:7:12", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, "typeName": { "id": 3229, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "3286:7:12", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "value": null, "visibility": "internal" } ], "src": "3285:9:12" }, "scope": 3257, "src": "3237:150:12", "stateMutability": "pure", "superFunction": null, "visibility": "public" }, { "body": { "id": 3255, "nodeType": "Block", "src": "3761:553:12", "statements": [ { "expression": { "argumentTypes": null, "id": 3250, "name": "addr", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3245, "src": "3771:4:12", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "id": 3251, "nodeType": "ExpressionStatement", "src": "3771:4:12" }, { "expression": { "argumentTypes": null, "id": 3252, "name": "ret", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3248, "src": "3785:3:12", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "id": 3253, "nodeType": "ExpressionStatement", "src": "3785:3:12" }, { "externalReferences": [ { "addr": { "declaration": 3245, "isOffset": false, "isSlot": false, "src": "4096:4:12", "valueSize": 1 } }, { "addr": { "declaration": 3245, "isOffset": false, "isSlot": false, "src": "4059:4:12", "valueSize": 1 } }, { "addr": { "declaration": 3245, "isOffset": false, "isSlot": false, "src": "4108:4:12", "valueSize": 1 } }, { "addr": { "declaration": 3245, "isOffset": false, "isSlot": false, "src": "4236:4:12", "valueSize": 1 } }, { "addr": { "declaration": 3245, "isOffset": false, "isSlot": false, "src": "4224:4:12", "valueSize": 1 } }, { "ret": { "declaration": 3248, "isOffset": false, "isSlot": false, "src": "4275:3:12", "valueSize": 1 } }, { "addr": { "declaration": 3245, "isOffset": false, "isSlot": false, "src": "4187:4:12", "valueSize": 1 } } ], "id": 3254, "nodeType": "InlineAssembly", "operations": "{\n let lookup := 0x3031323334353637383961626364656600000000000000000000000000000000\n for {\n let i := 40\n }\n gt(i, 0)\n {\n }\n {\n i := sub(i, 1)\n mstore8(i, byte(and(addr, 0xf), lookup))\n addr := div(addr, 0x10)\n i := sub(i, 1)\n mstore8(i, byte(and(addr, 0xf), lookup))\n addr := div(addr, 0x10)\n }\n ret := keccak256(0, 40)\n}", "src": "3840:474:12" } ] }, "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": 3256, "implemented": true, "kind": "function", "modifiers": [], "name": "sha3HexAddress", "nodeType": "FunctionDefinition", "parameters": { "id": 3246, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 3245, "name": "addr", "nodeType": "VariableDeclaration", "scope": 3256, "src": "3712:12:12", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 3244, "name": "address", "nodeType": "ElementaryTypeName", "src": "3712:7:12", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" } ], "src": "3711:14:12" }, "returnParameters": { "id": 3249, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 3248, "name": "ret", "nodeType": "VariableDeclaration", "scope": 3256, "src": "3748:11:12", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, "typeName": { "id": 3247, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "3748:7:12", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "value": null, "visibility": "internal" } ], "src": "3747:13:12" }, "scope": 3257, "src": "3688:626:12", "stateMutability": "pure", "superFunction": null, "visibility": "private" } ], "scope": 3258, "src": "132:4184:12" } ], "src": "0:4317:12" }, "compiler": { "name": "solc", "version": "0.5.0+commit.1d4f565a.Emscripten.clang" }, "networks": {}, "schemaVersion": "3.0.0", "updatedAt": "2018-12-28T11:01:42.583Z", "devdoc": { "methods": {} }, "userdoc": { "methods": {} } }