{ "contractName": "ETHRegistrarController", "abi": [ { "inputs": [ { "internalType": "contract BaseRegistrar", "name": "_base", "type": "address" }, { "internalType": "contract PriceOracle", "name": "_prices", "type": "address" }, { "internalType": "uint256", "name": "_minCommitmentAge", "type": "uint256" }, { "internalType": "uint256", "name": "_maxCommitmentAge", "type": "uint256" } ], "payable": false, "stateMutability": "nonpayable", "type": "constructor" }, { "anonymous": false, "inputs": [ { "indexed": false, "internalType": "string", "name": "name", "type": "string" }, { "indexed": true, "internalType": "bytes32", "name": "label", "type": "bytes32" }, { "indexed": true, "internalType": "address", "name": "owner", "type": "address" }, { "indexed": false, "internalType": "uint256", "name": "cost", "type": "uint256" }, { "indexed": false, "internalType": "uint256", "name": "expires", "type": "uint256" } ], "name": "NameRegistered", "type": "event" }, { "anonymous": false, "inputs": [ { "indexed": false, "internalType": "string", "name": "name", "type": "string" }, { "indexed": true, "internalType": "bytes32", "name": "label", "type": "bytes32" }, { "indexed": false, "internalType": "uint256", "name": "cost", "type": "uint256" }, { "indexed": false, "internalType": "uint256", "name": "expires", "type": "uint256" } ], "name": "NameRenewed", "type": "event" }, { "anonymous": false, "inputs": [ { "indexed": true, "internalType": "address", "name": "oracle", "type": "address" } ], "name": "NewPriceOracle", "type": "event" }, { "anonymous": false, "inputs": [ { "indexed": true, "internalType": "address", "name": "previousOwner", "type": "address" }, { "indexed": true, "internalType": "address", "name": "newOwner", "type": "address" } ], "name": "OwnershipTransferred", "type": "event" }, { "constant": true, "inputs": [], "name": "MIN_REGISTRATION_DURATION", "outputs": [ { "internalType": "uint256", "name": "", "type": "uint256" } ], "payable": false, "stateMutability": "view", "type": "function" }, { "constant": true, "inputs": [ { "internalType": "bytes32", "name": "", "type": "bytes32" } ], "name": "commitments", "outputs": [ { "internalType": "uint256", "name": "", "type": "uint256" } ], "payable": false, "stateMutability": "view", "type": "function" }, { "constant": true, "inputs": [], "name": "isOwner", "outputs": [ { "internalType": "bool", "name": "", "type": "bool" } ], "payable": false, "stateMutability": "view", "type": "function" }, { "constant": true, "inputs": [], "name": "maxCommitmentAge", "outputs": [ { "internalType": "uint256", "name": "", "type": "uint256" } ], "payable": false, "stateMutability": "view", "type": "function" }, { "constant": true, "inputs": [], "name": "minCommitmentAge", "outputs": [ { "internalType": "uint256", "name": "", "type": "uint256" } ], "payable": false, "stateMutability": "view", "type": "function" }, { "constant": true, "inputs": [], "name": "owner", "outputs": [ { "internalType": "address", "name": "", "type": "address" } ], "payable": false, "stateMutability": "view", "type": "function" }, { "constant": false, "inputs": [], "name": "renounceOwnership", "outputs": [], "payable": false, "stateMutability": "nonpayable", "type": "function" }, { "constant": false, "inputs": [ { "internalType": "address", "name": "newOwner", "type": "address" } ], "name": "transferOwnership", "outputs": [], "payable": false, "stateMutability": "nonpayable", "type": "function" }, { "constant": true, "inputs": [ { "internalType": "string", "name": "name", "type": "string" }, { "internalType": "uint256", "name": "duration", "type": "uint256" } ], "name": "rentPrice", "outputs": [ { "internalType": "uint256", "name": "", "type": "uint256" } ], "payable": false, "stateMutability": "view", "type": "function" }, { "constant": true, "inputs": [ { "internalType": "string", "name": "name", "type": "string" } ], "name": "valid", "outputs": [ { "internalType": "bool", "name": "", "type": "bool" } ], "payable": false, "stateMutability": "pure", "type": "function" }, { "constant": true, "inputs": [ { "internalType": "string", "name": "name", "type": "string" } ], "name": "available", "outputs": [ { "internalType": "bool", "name": "", "type": "bool" } ], "payable": false, "stateMutability": "view", "type": "function" }, { "constant": true, "inputs": [ { "internalType": "string", "name": "name", "type": "string" }, { "internalType": "address", "name": "owner", "type": "address" }, { "internalType": "bytes32", "name": "secret", "type": "bytes32" } ], "name": "makeCommitment", "outputs": [ { "internalType": "bytes32", "name": "", "type": "bytes32" } ], "payable": false, "stateMutability": "pure", "type": "function" }, { "constant": true, "inputs": [ { "internalType": "string", "name": "name", "type": "string" }, { "internalType": "address", "name": "owner", "type": "address" }, { "internalType": "bytes32", "name": "secret", "type": "bytes32" }, { "internalType": "address", "name": "resolver", "type": "address" }, { "internalType": "address", "name": "addr", "type": "address" } ], "name": "makeCommitmentWithConfig", "outputs": [ { "internalType": "bytes32", "name": "", "type": "bytes32" } ], "payable": false, "stateMutability": "pure", "type": "function" }, { "constant": false, "inputs": [ { "internalType": "bytes32", "name": "commitment", "type": "bytes32" } ], "name": "commit", "outputs": [], "payable": false, "stateMutability": "nonpayable", "type": "function" }, { "constant": false, "inputs": [ { "internalType": "string", "name": "name", "type": "string" }, { "internalType": "address", "name": "owner", "type": "address" }, { "internalType": "uint256", "name": "duration", "type": "uint256" }, { "internalType": "bytes32", "name": "secret", "type": "bytes32" } ], "name": "register", "outputs": [], "payable": true, "stateMutability": "payable", "type": "function" }, { "constant": false, "inputs": [ { "internalType": "string", "name": "name", "type": "string" }, { "internalType": "address", "name": "owner", "type": "address" }, { "internalType": "uint256", "name": "duration", "type": "uint256" }, { "internalType": "bytes32", "name": "secret", "type": "bytes32" }, { "internalType": "address", "name": "resolver", "type": "address" }, { "internalType": "address", "name": "addr", "type": "address" } ], "name": "registerWithConfig", "outputs": [], "payable": true, "stateMutability": "payable", "type": "function" }, { "constant": false, "inputs": [ { "internalType": "string", "name": "name", "type": "string" }, { "internalType": "uint256", "name": "duration", "type": "uint256" } ], "name": "renew", "outputs": [], "payable": true, "stateMutability": "payable", "type": "function" }, { "constant": false, "inputs": [ { "internalType": "contract PriceOracle", "name": "_prices", "type": "address" } ], "name": "setPriceOracle", "outputs": [], "payable": false, "stateMutability": "nonpayable", "type": "function" }, { "constant": false, "inputs": [ { "internalType": "uint256", "name": "_minCommitmentAge", "type": "uint256" }, { "internalType": "uint256", "name": "_maxCommitmentAge", "type": "uint256" } ], "name": "setCommitmentAges", "outputs": [], "payable": false, "stateMutability": "nonpayable", "type": "function" }, { "constant": false, "inputs": [], "name": "withdraw", "outputs": [], "payable": false, "stateMutability": "nonpayable", "type": "function" }, { "constant": true, "inputs": [ { "internalType": "bytes4", "name": "interfaceID", "type": "bytes4" } ], "name": "supportsInterface", "outputs": [ { "internalType": "bool", "name": "", "type": "bool" } ], "payable": false, "stateMutability": "pure", "type": "function" } ], "metadata": "{\"compiler\":{\"version\":\"0.5.16+commit.9c3226ce\"},\"language\":\"Solidity\",\"output\":{\"abi\":[{\"inputs\":[{\"internalType\":\"contract BaseRegistrar\",\"name\":\"_base\",\"type\":\"address\"},{\"internalType\":\"contract PriceOracle\",\"name\":\"_prices\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"_minCommitmentAge\",\"type\":\"uint256\"},{\"internalType\":\"uint256\",\"name\":\"_maxCommitmentAge\",\"type\":\"uint256\"}],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"constructor\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":false,\"internalType\":\"string\",\"name\":\"name\",\"type\":\"string\"},{\"indexed\":true,\"internalType\":\"bytes32\",\"name\":\"label\",\"type\":\"bytes32\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"owner\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"uint256\",\"name\":\"cost\",\"type\":\"uint256\"},{\"indexed\":false,\"internalType\":\"uint256\",\"name\":\"expires\",\"type\":\"uint256\"}],\"name\":\"NameRegistered\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":false,\"internalType\":\"string\",\"name\":\"name\",\"type\":\"string\"},{\"indexed\":true,\"internalType\":\"bytes32\",\"name\":\"label\",\"type\":\"bytes32\"},{\"indexed\":false,\"internalType\":\"uint256\",\"name\":\"cost\",\"type\":\"uint256\"},{\"indexed\":false,\"internalType\":\"uint256\",\"name\":\"expires\",\"type\":\"uint256\"}],\"name\":\"NameRenewed\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"address\",\"name\":\"oracle\",\"type\":\"address\"}],\"name\":\"NewPriceOracle\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"address\",\"name\":\"previousOwner\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"newOwner\",\"type\":\"address\"}],\"name\":\"OwnershipTransferred\",\"type\":\"event\"},{\"constant\":true,\"inputs\":[],\"name\":\"MIN_REGISTRATION_DURATION\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[{\"internalType\":\"string\",\"name\":\"name\",\"type\":\"string\"}],\"name\":\"available\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"\",\"type\":\"bool\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":false,\"inputs\":[{\"internalType\":\"bytes32\",\"name\":\"commitment\",\"type\":\"bytes32\"}],\"name\":\"commit\",\"outputs\":[],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[{\"internalType\":\"bytes32\",\"name\":\"\",\"type\":\"bytes32\"}],\"name\":\"commitments\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[],\"name\":\"isOwner\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"\",\"type\":\"bool\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[{\"internalType\":\"string\",\"name\":\"name\",\"type\":\"string\"},{\"internalType\":\"address\",\"name\":\"owner\",\"type\":\"address\"},{\"internalType\":\"bytes32\",\"name\":\"secret\",\"type\":\"bytes32\"}],\"name\":\"makeCommitment\",\"outputs\":[{\"internalType\":\"bytes32\",\"name\":\"\",\"type\":\"bytes32\"}],\"payable\":false,\"stateMutability\":\"pure\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[{\"internalType\":\"string\",\"name\":\"name\",\"type\":\"string\"},{\"internalType\":\"address\",\"name\":\"owner\",\"type\":\"address\"},{\"internalType\":\"bytes32\",\"name\":\"secret\",\"type\":\"bytes32\"},{\"internalType\":\"address\",\"name\":\"resolver\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"addr\",\"type\":\"address\"}],\"name\":\"makeCommitmentWithConfig\",\"outputs\":[{\"internalType\":\"bytes32\",\"name\":\"\",\"type\":\"bytes32\"}],\"payable\":false,\"stateMutability\":\"pure\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[],\"name\":\"maxCommitmentAge\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[],\"name\":\"minCommitmentAge\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[],\"name\":\"owner\",\"outputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":false,\"inputs\":[{\"internalType\":\"string\",\"name\":\"name\",\"type\":\"string\"},{\"internalType\":\"address\",\"name\":\"owner\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"duration\",\"type\":\"uint256\"},{\"internalType\":\"bytes32\",\"name\":\"secret\",\"type\":\"bytes32\"}],\"name\":\"register\",\"outputs\":[],\"payable\":true,\"stateMutability\":\"payable\",\"type\":\"function\"},{\"constant\":false,\"inputs\":[{\"internalType\":\"string\",\"name\":\"name\",\"type\":\"string\"},{\"internalType\":\"address\",\"name\":\"owner\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"duration\",\"type\":\"uint256\"},{\"internalType\":\"bytes32\",\"name\":\"secret\",\"type\":\"bytes32\"},{\"internalType\":\"address\",\"name\":\"resolver\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"addr\",\"type\":\"address\"}],\"name\":\"registerWithConfig\",\"outputs\":[],\"payable\":true,\"stateMutability\":\"payable\",\"type\":\"function\"},{\"constant\":false,\"inputs\":[{\"internalType\":\"string\",\"name\":\"name\",\"type\":\"string\"},{\"internalType\":\"uint256\",\"name\":\"duration\",\"type\":\"uint256\"}],\"name\":\"renew\",\"outputs\":[],\"payable\":true,\"stateMutability\":\"payable\",\"type\":\"function\"},{\"constant\":false,\"inputs\":[],\"name\":\"renounceOwnership\",\"outputs\":[],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[{\"internalType\":\"string\",\"name\":\"name\",\"type\":\"string\"},{\"internalType\":\"uint256\",\"name\":\"duration\",\"type\":\"uint256\"}],\"name\":\"rentPrice\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":false,\"inputs\":[{\"internalType\":\"uint256\",\"name\":\"_minCommitmentAge\",\"type\":\"uint256\"},{\"internalType\":\"uint256\",\"name\":\"_maxCommitmentAge\",\"type\":\"uint256\"}],\"name\":\"setCommitmentAges\",\"outputs\":[],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"constant\":false,\"inputs\":[{\"internalType\":\"contract PriceOracle\",\"name\":\"_prices\",\"type\":\"address\"}],\"name\":\"setPriceOracle\",\"outputs\":[],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[{\"internalType\":\"bytes4\",\"name\":\"interfaceID\",\"type\":\"bytes4\"}],\"name\":\"supportsInterface\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"\",\"type\":\"bool\"}],\"payable\":false,\"stateMutability\":\"pure\",\"type\":\"function\"},{\"constant\":false,\"inputs\":[{\"internalType\":\"address\",\"name\":\"newOwner\",\"type\":\"address\"}],\"name\":\"transferOwnership\",\"outputs\":[],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[{\"internalType\":\"string\",\"name\":\"name\",\"type\":\"string\"}],\"name\":\"valid\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"\",\"type\":\"bool\"}],\"payable\":false,\"stateMutability\":\"pure\",\"type\":\"function\"},{\"constant\":false,\"inputs\":[],\"name\":\"withdraw\",\"outputs\":[],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"}],\"devdoc\":{\"details\":\"A 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It will not be possible to call the functions with the `onlyOwner` modifier 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"source": "pragma solidity ^0.5.0;\n\nimport \"./PriceOracle.sol\";\nimport \"./BaseRegistrar.sol\";\nimport \"./StringUtils.sol\";\nimport \"openzeppelin-solidity/contracts/ownership/Ownable.sol\";\nimport \"@ensdomains/resolver/contracts/Resolver.sol\";\n\n/**\n * @dev A registrar controller for registering and renewing names at fixed cost.\n */\ncontract ETHRegistrarController is Ownable {\n using StringUtils for *;\n\n uint constant public MIN_REGISTRATION_DURATION = 28 days;\n\n bytes4 constant private INTERFACE_META_ID = bytes4(keccak256(\"supportsInterface(bytes4)\"));\n bytes4 constant private COMMITMENT_CONTROLLER_ID = bytes4(\n keccak256(\"rentPrice(string,uint256)\") ^\n keccak256(\"available(string)\") ^\n keccak256(\"makeCommitment(string,address,bytes32)\") ^\n keccak256(\"commit(bytes32)\") ^\n keccak256(\"register(string,address,uint256,bytes32)\") ^\n keccak256(\"renew(string,uint256)\")\n );\n\n bytes4 constant private COMMITMENT_WITH_CONFIG_CONTROLLER_ID = bytes4(\n keccak256(\"registerWithConfig(string,address,uint256,bytes32,address,address)\") ^\n keccak256(\"makeCommitmentWithConfig(string,address,bytes32,address,address)\")\n );\n\n BaseRegistrar base;\n PriceOracle prices;\n uint public minCommitmentAge;\n uint public maxCommitmentAge;\n\n mapping(bytes32=>uint) public commitments;\n\n event NameRegistered(string name, bytes32 indexed label, address indexed owner, uint cost, uint expires);\n event NameRenewed(string name, bytes32 indexed label, uint cost, uint expires);\n event NewPriceOracle(address indexed oracle);\n\n constructor(BaseRegistrar _base, PriceOracle _prices, uint _minCommitmentAge, uint _maxCommitmentAge) public {\n require(_maxCommitmentAge > _minCommitmentAge);\n\n base = _base;\n prices = _prices;\n minCommitmentAge = _minCommitmentAge;\n maxCommitmentAge = _maxCommitmentAge;\n }\n\n function rentPrice(string memory name, uint duration) view public returns(uint) {\n bytes32 hash = keccak256(bytes(name));\n return prices.price(name, base.nameExpires(uint256(hash)), duration);\n }\n\n function valid(string memory name) public pure returns(bool) {\n return name.strlen() >= 3;\n }\n\n function available(string memory name) public view returns(bool) {\n bytes32 label = keccak256(bytes(name));\n return valid(name) && base.available(uint256(label));\n }\n\n function makeCommitment(string memory name, address owner, bytes32 secret) pure public returns(bytes32) {\n return makeCommitmentWithConfig(name, owner, secret, address(0), address(0));\n }\n\n function makeCommitmentWithConfig(string memory name, address owner, bytes32 secret, address resolver, address addr) pure public returns(bytes32) {\n bytes32 label = keccak256(bytes(name));\n if (resolver == address(0) && addr == address(0)) {\n return keccak256(abi.encodePacked(label, owner, secret));\n }\n require(resolver != address(0));\n return keccak256(abi.encodePacked(label, owner, resolver, addr, secret));\n }\n\n function commit(bytes32 commitment) public {\n require(commitments[commitment] + maxCommitmentAge < now);\n commitments[commitment] = now;\n }\n\n function register(string calldata name, address owner, uint duration, bytes32 secret) external payable {\n registerWithConfig(name, owner, duration, secret, address(0), address(0));\n }\n\n function registerWithConfig(string memory name, address owner, uint duration, bytes32 secret, address resolver, address addr) public payable {\n bytes32 commitment = makeCommitmentWithConfig(name, owner, secret, resolver, addr);\n uint cost = _consumeCommitment(name, duration, commitment);\n\n bytes32 label = keccak256(bytes(name));\n uint256 tokenId = uint256(label);\n\n uint expires;\n if(resolver != address(0)) {\n // Set this contract as the (temporary) owner, giving it\n // permission to set up the resolver.\n expires = base.register(tokenId, address(this), duration);\n\n // The nodehash of this label\n bytes32 nodehash = keccak256(abi.encodePacked(base.baseNode(), label));\n\n // Set the resolver\n base.ens().setResolver(nodehash, resolver);\n\n // Configure the resolver\n if (addr != address(0)) {\n Resolver(resolver).setAddr(nodehash, addr);\n }\n\n // Now transfer full ownership to the expeceted owner\n base.reclaim(tokenId, owner);\n base.transferFrom(address(this), owner, tokenId);\n } else {\n require(addr == address(0));\n expires = base.register(tokenId, owner, duration);\n }\n\n emit NameRegistered(name, label, owner, cost, expires);\n\n // Refund any extra payment\n if(msg.value > cost) {\n msg.sender.transfer(msg.value - cost);\n }\n }\n\n function renew(string calldata name, uint duration) external payable {\n uint cost = rentPrice(name, duration);\n require(msg.value >= cost);\n\n bytes32 label = keccak256(bytes(name));\n uint expires = base.renew(uint256(label), duration);\n\n if(msg.value > cost) {\n msg.sender.transfer(msg.value - cost);\n }\n\n emit NameRenewed(name, label, cost, expires);\n }\n\n function setPriceOracle(PriceOracle _prices) public onlyOwner {\n prices = _prices;\n emit NewPriceOracle(address(prices));\n }\n\n function setCommitmentAges(uint _minCommitmentAge, uint _maxCommitmentAge) public onlyOwner {\n minCommitmentAge = _minCommitmentAge;\n maxCommitmentAge = _maxCommitmentAge;\n }\n\n function withdraw() public onlyOwner {\n msg.sender.transfer(address(this).balance);\n }\n\n function supportsInterface(bytes4 interfaceID) external pure returns (bool) {\n return interfaceID == INTERFACE_META_ID ||\n interfaceID == COMMITMENT_CONTROLLER_ID ||\n interfaceID == COMMITMENT_WITH_CONFIG_CONTROLLER_ID;\n }\n\n function _consumeCommitment(string memory name, uint duration, bytes32 commitment) internal returns (uint256) {\n // Require a valid commitment\n require(commitments[commitment] + minCommitmentAge <= now);\n\n // If the commitment is too old, or the name is registered, stop\n require(commitments[commitment] + maxCommitmentAge > now);\n require(available(name));\n\n delete(commitments[commitment]);\n\n uint cost = rentPrice(name, duration);\n require(duration >= MIN_REGISTRATION_DURATION);\n require(msg.value >= cost);\n\n return cost;\n }\n}\n", "sourcePath": "/Users/makoto/work/ens/ethregistrar/contracts/ETHRegistrarController.sol", "ast": { "absolutePath": "/Users/makoto/work/ens/ethregistrar/contracts/ETHRegistrarController.sol", "exportedSymbols": { "ETHRegistrarController": [ 1461 ] }, "id": 1462, "nodeType": "SourceUnit", "nodes": [ { "id": 756, "literals": [ "solidity", "^", "0.5", ".0" ], "nodeType": "PragmaDirective", "src": "0:23:4" }, { "absolutePath": "/Users/makoto/work/ens/ethregistrar/contracts/PriceOracle.sol", "file": "./PriceOracle.sol", "id": 757, "nodeType": "ImportDirective", "scope": 1462, "sourceUnit": 2279, "src": "25:27:4", "symbolAliases": [], "unitAlias": "" }, { "absolutePath": "/Users/makoto/work/ens/ethregistrar/contracts/BaseRegistrar.sol", "file": "./BaseRegistrar.sol", "id": 758, "nodeType": "ImportDirective", "scope": 1462, "sourceUnit": 107, "src": "53:29:4", "symbolAliases": [], "unitAlias": "" }, { "absolutePath": "/Users/makoto/work/ens/ethregistrar/contracts/StringUtils.sol", "file": "./StringUtils.sol", "id": 759, "nodeType": "ImportDirective", "scope": 1462, "sourceUnit": 4415, "src": "83:27:4", "symbolAliases": [], "unitAlias": "" }, { "absolutePath": "openzeppelin-solidity/contracts/ownership/Ownable.sol", "file": "openzeppelin-solidity/contracts/ownership/Ownable.sol", "id": 760, "nodeType": "ImportDirective", "scope": 1462, "sourceUnit": 12299, "src": "111:63:4", "symbolAliases": [], "unitAlias": "" }, { "absolutePath": "@ensdomains/resolver/contracts/Resolver.sol", "file": "@ensdomains/resolver/contracts/Resolver.sol", "id": 761, "nodeType": "ImportDirective", "scope": 1462, "sourceUnit": 9486, "src": "175:53:4", "symbolAliases": [], "unitAlias": "" }, { "baseContracts": [ { "arguments": null, "baseName": { "contractScope": null, "id": 762, "name": "Ownable", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 12298, "src": "354:7:4", "typeDescriptions": { "typeIdentifier": "t_contract$_Ownable_$12298", "typeString": "contract Ownable" } }, "id": 763, "nodeType": "InheritanceSpecifier", "src": "354:7:4" } ], "contractDependencies": [ 12298 ], "contractKind": "contract", "documentation": "@dev A registrar controller for registering and renewing names at fixed cost.", "fullyImplemented": true, "id": 1461, "linearizedBaseContracts": [ 1461, 12298 ], "name": "ETHRegistrarController", "nodeType": "ContractDefinition", "nodes": [ { "id": 765, "libraryName": { "contractScope": null, "id": 764, "name": "StringUtils", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 4414, "src": "374:11:4", "typeDescriptions": { "typeIdentifier": "t_contract$_StringUtils_$4414", "typeString": "library StringUtils" } }, "nodeType": "UsingForDirective", "src": "368:24:4", "typeName": null }, { "constant": true, "id": 768, "name": "MIN_REGISTRATION_DURATION", "nodeType": "VariableDeclaration", "scope": 1461, "src": "398:56:4", "stateVariable": true, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 766, "name": "uint", "nodeType": "ElementaryTypeName", "src": "398:4:4", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": { "argumentTypes": null, "hexValue": "3238", "id": 767, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "447:7:4", "subdenomination": "days", "typeDescriptions": { "typeIdentifier": "t_rational_2419200_by_1", "typeString": "int_const 2419200" }, "value": "28" }, "visibility": "public" }, { "constant": true, "id": 775, "name": "INTERFACE_META_ID", "nodeType": "VariableDeclaration", "scope": 1461, "src": "461:90:4", "stateVariable": true, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes4", "typeString": "bytes4" }, "typeName": { "id": 769, "name": 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"typeName": { "id": 1158, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "4160:7:4", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "value": null, "visibility": "internal" } ], "id": 1169, "initialValue": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "arguments": [], "expression": { "argumentTypes": [], "expression": { "argumentTypes": null, "id": 1163, "name": "base", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 815, "src": "4206:4:4", "typeDescriptions": { "typeIdentifier": "t_contract$_BaseRegistrar_$106", "typeString": "contract BaseRegistrar" } }, "id": 1164, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "baseNode", "nodeType": "MemberAccess", "referencedDeclaration": 45, "src": "4206:13:4", "typeDescriptions": { "typeIdentifier": "t_function_external_view$__$returns$_t_bytes32_$", "typeString": "function () view external returns (bytes32)" } }, "id": 1165, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "4206:15:4", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, { "argumentTypes": null, "id": 1166, "name": "label", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 1126, "src": "4223:5:4", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } ], "expression": { "argumentTypes": null, "id": 1161, "name": "abi", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 12997, "src": "4189:3:4", "typeDescriptions": { "typeIdentifier": "t_magic_abi", "typeString": "abi" } }, "id": 1162, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "memberName": "encodePacked", "nodeType": "MemberAccess", "referencedDeclaration": null, "src": "4189:16:4", "typeDescriptions": { "typeIdentifier": "t_function_abiencodepacked_pure$__$returns$_t_bytes_memory_ptr_$", "typeString": "function () pure returns (bytes memory)" } }, "id": 1167, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "4189:40:4", "typeDescriptions": { "typeIdentifier": "t_bytes_memory_ptr", "typeString": "bytes memory" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bytes_memory_ptr", "typeString": "bytes memory" } ], "id": 1160, "name": "keccak256", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 13004, "src": "4179:9:4", "typeDescriptions": { "typeIdentifier": "t_function_keccak256_pure$_t_bytes_memory_ptr_$returns$_t_bytes32_$", "typeString": "function (bytes memory) pure returns (bytes32)" } }, "id": 1168, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "4179:51:4", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "nodeType": "VariableDeclarationStatement", "src": "4160:70:4" }, { "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 1175, "name": "nodehash", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 1159, "src": "4300:8:4", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, { "argumentTypes": null, "id": 1176, "name": "resolver", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 1102, "src": "4310:8:4", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, { "typeIdentifier": "t_address", "typeString": "address" } ], "expression": { "argumentTypes": null, "arguments": [], "expression": { "argumentTypes": [], "expression": { "argumentTypes": null, "id": 1170, "name": "base", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 815, "src": "4277:4:4", "typeDescriptions": { "typeIdentifier": "t_contract$_BaseRegistrar_$106", "typeString": "contract BaseRegistrar" } }, "id": 1172, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "ens", "nodeType": "MemberAccess", "referencedDeclaration": 43, "src": "4277:8:4", "typeDescriptions": { "typeIdentifier": "t_function_external_view$__$returns$_t_contract$_ENS_$6863_$", "typeString": "function () view external returns (contract ENS)" } }, "id": 1173, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "4277:10:4", "typeDescriptions": { "typeIdentifier": "t_contract$_ENS_$6863", "typeString": "contract ENS" } }, "id": 1174, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "setResolver", "nodeType": "MemberAccess", "referencedDeclaration": 6804, "src": "4277:22:4", "typeDescriptions": { "typeIdentifier": "t_function_external_nonpayable$_t_bytes32_$_t_address_$returns$__$", "typeString": "function (bytes32,address) external" } }, "id": 1177, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "4277:42:4", "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 1178, "nodeType": "ExpressionStatement", "src": "4277:42:4" }, { "condition": { "argumentTypes": null, "commonType": { "typeIdentifier": "t_address", "typeString": "address" }, "id": 1183, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "argumentTypes": null, "id": 1179, "name": "addr", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 1104, "src": "4376:4:4", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "nodeType": "BinaryOperation", "operator": "!=", "rightExpression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "hexValue": "30", "id": 1181, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "4392:1:4", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" }, "value": "0" } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" } ], "id": 1180, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "4384:7:4", "typeDescriptions": { "typeIdentifier": "t_type$_t_address_$", "typeString": "type(address)" }, "typeName": "address" }, "id": 1182, "isConstant": false, "isLValue": false, "isPure": true, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "4384:10:4", "typeDescriptions": { "typeIdentifier": "t_address_payable", "typeString": "address payable" } }, "src": "4376:18:4", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "falseBody": null, "id": 1193, "nodeType": "IfStatement", "src": "4372:99:4", "trueBody": { "id": 1192, "nodeType": "Block", "src": "4396:75:4", "statements": [ { "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 1188, "name": "nodehash", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 1159, "src": "4441:8:4", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, { "argumentTypes": null, "id": 1189, "name": "addr", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 1104, "src": "4451:4:4", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, { "typeIdentifier": "t_address", "typeString": "address" } ], "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 1185, "name": "resolver", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 1102, "src": "4423:8:4", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address", "typeString": "address" } ], "id": 1184, "name": "Resolver", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 9485, "src": "4414:8:4", "typeDescriptions": { "typeIdentifier": "t_type$_t_contract$_Resolver_$9485_$", "typeString": "type(contract Resolver)" } }, "id": 1186, "isConstant": false, "isLValue": false, "isPure": false, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "4414:18:4", "typeDescriptions": { "typeIdentifier": "t_contract$_Resolver_$9485", "typeString": "contract Resolver" } }, "id": 1187, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "setAddr", "nodeType": "MemberAccess", "referencedDeclaration": 9392, "src": "4414:26:4", "typeDescriptions": { "typeIdentifier": "t_function_external_nonpayable$_t_bytes32_$_t_address_$returns$__$", "typeString": "function (bytes32,address) external" } }, "id": 1190, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "4414:42:4", "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 1191, "nodeType": "ExpressionStatement", "src": "4414:42:4" } ] } }, { "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 1197, "name": "tokenId", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 1134, "src": "4564:7:4", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, { "argumentTypes": null, "id": 1198, "name": "owner", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 1096, "src": "4573:5:4", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_uint256", "typeString": "uint256" }, { "typeIdentifier": "t_address", "typeString": "address" } ], "expression": { "argumentTypes": null, "id": 1194, "name": "base", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 815, "src": "4551:4:4", "typeDescriptions": { "typeIdentifier": "t_contract$_BaseRegistrar_$106", "typeString": "contract BaseRegistrar" } }, "id": 1196, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "reclaim", "nodeType": "MemberAccess", "referencedDeclaration": 105, "src": "4551:12:4", "typeDescriptions": { "typeIdentifier": "t_function_external_nonpayable$_t_uint256_$_t_address_$returns$__$", "typeString": "function (uint256,address) external" } }, "id": 1199, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "4551:28:4", "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 1200, "nodeType": "ExpressionStatement", "src": "4551:28:4" }, { "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 1205, "name": "this", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 13052, "src": "4619:4:4", "typeDescriptions": { "typeIdentifier": "t_contract$_ETHRegistrarController_$1461", "typeString": "contract ETHRegistrarController" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_contract$_ETHRegistrarController_$1461", "typeString": "contract ETHRegistrarController" } ], "id": 1204, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "4611:7:4", "typeDescriptions": { "typeIdentifier": "t_type$_t_address_$", "typeString": "type(address)" }, "typeName": "address" }, "id": 1206, "isConstant": false, "isLValue": false, "isPure": false, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "4611:13:4", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, { "argumentTypes": null, "id": 1207, "name": "owner", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 1096, "src": "4626:5:4", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, { "argumentTypes": null, "id": 1208, "name": "tokenId", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 1134, "src": "4633:7:4", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address", "typeString": "address" }, { "typeIdentifier": "t_address", "typeString": "address" }, { "typeIdentifier": "t_uint256", "typeString": "uint256" } ], "expression": { "argumentTypes": null, "id": 1201, "name": "base", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 815, "src": "4593:4:4", "typeDescriptions": { "typeIdentifier": "t_contract$_BaseRegistrar_$106", "typeString": "contract BaseRegistrar" } }, "id": 1203, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "transferFrom", "nodeType": "MemberAccess", "referencedDeclaration": 12939, "src": "4593:17:4", "typeDescriptions": { "typeIdentifier": "t_function_external_nonpayable$_t_address_$_t_address_$_t_uint256_$returns$__$", "typeString": "function (address,address,uint256) external" } }, "id": 1209, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "4593:48:4", "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 1210, "nodeType": "ExpressionStatement", "src": "4593:48:4" } ] } }, { "eventCall": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 1232, "name": "name", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 1094, "src": "4803:4:4", "typeDescriptions": { "typeIdentifier": "t_string_memory_ptr", "typeString": "string memory" } }, { "argumentTypes": null, "id": 1233, "name": "label", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 1126, "src": "4809:5:4", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, { "argumentTypes": null, "id": 1234, "name": "owner", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 1096, "src": "4816:5:4", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, { "argumentTypes": null, "id": 1235, "name": "cost", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 1118, "src": "4823:4:4", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, { "argumentTypes": null, "id": 1236, "name": "expires", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 1140, "src": "4829:7:4", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_string_memory_ptr", "typeString": "string memory" }, { "typeIdentifier": 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false, "names": [], "nodeType": "FunctionCall", "src": "624:38:4", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "nodeType": "BinaryOperation", "operator": "^", "rightExpression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "hexValue": "617661696c61626c6528737472696e6729", "id": 782, "isConstant": false, "isLValue": false, "isPure": true, "kind": "string", "lValueRequested": false, "nodeType": "Literal", "src": "683:19:4", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_stringliteral_aeb8ce9b70d5d3f3fba501c34cd61a54703dbe3cfb25bd75d3574635f9ea7683", "typeString": "literal_string \"available(string)\"" }, "value": "available(string)" } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_stringliteral_aeb8ce9b70d5d3f3fba501c34cd61a54703dbe3cfb25bd75d3574635f9ea7683", "typeString": "literal_string \"available(string)\"" } ], "id": 781, "name": "keccak256", "nodeType": "Identifier", 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"subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_stringliteral_f49826be766d3cc8dc7e4aab3f18eb3d339eb3bce85a7b9144119bbe997b2cc3", "typeString": "literal_string \"makeCommitment(string,address,bytes32)\"" }, "value": "makeCommitment(string,address,bytes32)" } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_stringliteral_f49826be766d3cc8dc7e4aab3f18eb3d339eb3bce85a7b9144119bbe997b2cc3", "typeString": "literal_string \"makeCommitment(string,address,bytes32)\"" } ], "id": 785, "name": "keccak256", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 13004, "src": "714:9:4", "typeDescriptions": { "typeIdentifier": "t_function_keccak256_pure$_t_bytes_memory_ptr_$returns$_t_bytes32_$", "typeString": "function (bytes memory) pure returns (bytes32)" } }, "id": 787, "isConstant": false, "isLValue": false, "isPure": true, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "714:51:4", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "src": "624:141:4", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "nodeType": "BinaryOperation", "operator": "^", "rightExpression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "hexValue": "636f6d6d6974286279746573333229", "id": 790, "isConstant": false, "isLValue": false, "isPure": true, "kind": "string", "lValueRequested": false, "nodeType": "Literal", "src": "786:17:4", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_stringliteral_f14fcbc8f6996b31406143e2613e60bde3c1118cfe166c0aa27ba40ef1033df5", "typeString": "literal_string \"commit(bytes32)\"" }, "value": "commit(bytes32)" } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_stringliteral_f14fcbc8f6996b31406143e2613e60bde3c1118cfe166c0aa27ba40ef1033df5", "typeString": "literal_string \"commit(bytes32)\"" } ], "id": 789, "name": "keccak256", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 13004, "src": "776:9:4", "typeDescriptions": { "typeIdentifier": "t_function_keccak256_pure$_t_bytes_memory_ptr_$returns$_t_bytes32_$", "typeString": "function (bytes memory) pure returns (bytes32)" } }, "id": 791, "isConstant": false, "isLValue": false, "isPure": true, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "776:28:4", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "src": "624:180:4", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "nodeType": "BinaryOperation", "operator": "^", "rightExpression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "hexValue": "726567697374657228737472696e672c616464726573732c75696e743235362c6279746573333229", "id": 794, "isConstant": false, "isLValue": false, "isPure": true, "kind": "string", "lValueRequested": false, "nodeType": "Literal", "src": "825:42:4", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_stringliteral_85f6d1554d9d3ed5c2776e29804063f395dfd65a8dc71f4d1cb6f073d7ee75a3", "typeString": "literal_string \"register(string,address,uint256,bytes32)\"" }, "value": "register(string,address,uint256,bytes32)" } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_stringliteral_85f6d1554d9d3ed5c2776e29804063f395dfd65a8dc71f4d1cb6f073d7ee75a3", "typeString": "literal_string \"register(string,address,uint256,bytes32)\"" } ], "id": 793, "name": "keccak256", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 13004, "src": "815:9:4", "typeDescriptions": { "typeIdentifier": "t_function_keccak256_pure$_t_bytes_memory_ptr_$returns$_t_bytes32_$", "typeString": "function (bytes memory) pure returns (bytes32)" } }, "id": 795, "isConstant": false, "isLValue": false, "isPure": true, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "815:53:4", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "src": "624:244:4", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "nodeType": "BinaryOperation", "operator": "^", "rightExpression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "hexValue": "72656e657728737472696e672c75696e7432353629", "id": 798, "isConstant": false, "isLValue": false, "isPure": true, "kind": "string", "lValueRequested": false, "nodeType": "Literal", "src": "889:23:4", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_stringliteral_acf1a8418b97267ffdb4c11281360744af0ddfe62846b256a04a02acee3a53c3", "typeString": "literal_string \"renew(string,uint256)\"" }, "value": "renew(string,uint256)" } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_stringliteral_acf1a8418b97267ffdb4c11281360744af0ddfe62846b256a04a02acee3a53c3", "typeString": "literal_string \"renew(string,uint256)\"" } ], "id": 797, "name": "keccak256", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 13004, "src": "879:9:4", "typeDescriptions": { "typeIdentifier": "t_function_keccak256_pure$_t_bytes_memory_ptr_$returns$_t_bytes32_$", "typeString": "function (bytes memory) pure returns (bytes32)" } }, "id": 799, "isConstant": false, "isLValue": false, "isPure": true, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "879:34:4", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "src": "624:289:4", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } ], "id": 777, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "608:6:4", "typeDescriptions": { "typeIdentifier": "t_type$_t_bytes4_$", "typeString": "type(bytes4)" }, "typeName": "bytes4" }, "id": 801, "isConstant": false, "isLValue": false, "isPure": true, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "608:311:4", "typeDescriptions": { "typeIdentifier": "t_bytes4", "typeString": "bytes4" } }, "visibility": "private" }, { "constant": true, "id": 813, "name": "COMMITMENT_WITH_CONFIG_CONTROLLER_ID", "nodeType": "VariableDeclaration", "scope": 1461, "src": "926:252:4", "stateVariable": true, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes4", "typeString": "bytes4" }, "typeName": { "id": 803, "name": "bytes4", "nodeType": "ElementaryTypeName", "src": "926:6:4", "typeDescriptions": { "typeIdentifier": "t_bytes4", "typeString": "bytes4" } }, "value": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "commonType": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, "id": 811, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "leftExpression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "hexValue": "726567697374657257697468436f6e66696728737472696e672c616464726573732c75696e743235362c627974657333322c616464726573732c6164647265737329", "id": 806, "isConstant": false, "isLValue": false, "isPure": true, "kind": "string", "lValueRequested": false, "nodeType": "Literal", "src": "1015:68:4", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_stringliteral_f7a169630bfe39d181bbd2e0b758ee9f1a6ddc0eca0932c13225406d06d41653", "typeString": "literal_string \"registerWithConfig(string,address,uint256,bytes32,address,address)\"" }, "value": "registerWithConfig(string,address,uint256,bytes32,address,address)" } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_stringliteral_f7a169630bfe39d181bbd2e0b758ee9f1a6ddc0eca0932c13225406d06d41653", "typeString": "literal_string \"registerWithConfig(string,address,uint256,bytes32,address,address)\"" } ], "id": 805, "name": "keccak256", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 13004, "src": "1005:9:4", "typeDescriptions": { "typeIdentifier": "t_function_keccak256_pure$_t_bytes_memory_ptr_$returns$_t_bytes32_$", "typeString": "function (bytes memory) pure returns (bytes32)" } }, "id": 807, "isConstant": false, "isLValue": false, "isPure": true, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "1005:79:4", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "nodeType": "BinaryOperation", "operator": "^", "rightExpression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "hexValue": "6d616b65436f6d6d69746d656e7457697468436f6e66696728737472696e672c616464726573732c627974657333322c616464726573732c6164647265737329", "id": 809, "isConstant": false, "isLValue": false, "isPure": true, "kind": "string", "lValueRequested": false, "nodeType": "Literal", "src": "1105:66:4", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_stringliteral_3d86c52f15403f1a062ec90b8fe0792e3be0a9cb236cd8ee4ec4b45821bd2faa", "typeString": "literal_string \"makeCommitmentWithConfig(string,address,bytes32,address,address)\"" }, "value": "makeCommitmentWithConfig(string,address,bytes32,address,address)" } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_stringliteral_3d86c52f15403f1a062ec90b8fe0792e3be0a9cb236cd8ee4ec4b45821bd2faa", "typeString": "literal_string \"makeCommitmentWithConfig(string,address,bytes32,address,address)\"" } ], "id": 808, "name": "keccak256", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 13004, "src": "1095:9:4", "typeDescriptions": { "typeIdentifier": "t_function_keccak256_pure$_t_bytes_memory_ptr_$returns$_t_bytes32_$", "typeString": "function (bytes memory) pure returns (bytes32)" } }, "id": 810, "isConstant": false, "isLValue": false, "isPure": true, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "1095:77:4", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "src": "1005:167:4", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } ], "id": 804, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "989:6:4", "typeDescriptions": { "typeIdentifier": "t_type$_t_bytes4_$", "typeString": "type(bytes4)" }, "typeName": "bytes4" }, "id": 812, "isConstant": false, "isLValue": false, "isPure": true, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "989:189:4", "typeDescriptions": { "typeIdentifier": "t_bytes4", "typeString": "bytes4" } }, "visibility": "private" }, { "constant": false, "id": 815, "name": "base", "nodeType": "VariableDeclaration", "scope": 1461, "src": "1185:18:4", "stateVariable": true, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_contract$_BaseRegistrar_$106", "typeString": "contract BaseRegistrar" }, "typeName": { "contractScope": null, "id": 814, "name": "BaseRegistrar", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 106, "src": "1185:13:4", "typeDescriptions": { "typeIdentifier": "t_contract$_BaseRegistrar_$106", "typeString": "contract BaseRegistrar" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 817, "name": "prices", "nodeType": "VariableDeclaration", "scope": 1461, "src": "1209:18:4", "stateVariable": true, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_contract$_PriceOracle_$2278", "typeString": "contract PriceOracle" }, "typeName": { "contractScope": null, "id": 816, "name": "PriceOracle", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 2278, "src": "1209:11:4", "typeDescriptions": { "typeIdentifier": "t_contract$_PriceOracle_$2278", "typeString": "contract PriceOracle" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 819, "name": "minCommitmentAge", "nodeType": "VariableDeclaration", "scope": 1461, "src": "1233:28:4", "stateVariable": true, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 818, "name": "uint", "nodeType": "ElementaryTypeName", "src": "1233:4:4", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "public" }, { "constant": false, "id": 821, "name": "maxCommitmentAge", "nodeType": "VariableDeclaration", "scope": 1461, "src": "1267:28:4", "stateVariable": true, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 820, "name": "uint", "nodeType": "ElementaryTypeName", "src": "1267:4:4", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "public" }, { "constant": false, "id": 825, "name": "commitments", "nodeType": "VariableDeclaration", "scope": 1461, "src": "1302:41:4", "stateVariable": true, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_bytes32_$_t_uint256_$", "typeString": "mapping(bytes32 => uint256)" }, "typeName": { "id": 824, "keyType": { "id": 822, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "1310:7:4", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "nodeType": "Mapping", "src": "1302:22:4", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_bytes32_$_t_uint256_$", "typeString": "mapping(bytes32 => uint256)" }, "valueType": { "id": 823, "name": "uint", "nodeType": "ElementaryTypeName", "src": "1319:4:4", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } }, "value": null, "visibility": "public" }, { "anonymous": false, "documentation": null, "id": 837, "name": "NameRegistered", "nodeType": "EventDefinition", "parameters": { "id": 836, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 827, "indexed": false, "name": "name", "nodeType": "VariableDeclaration", "scope": 837, "src": "1371:11:4", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_string_memory_ptr", "typeString": "string" }, "typeName": { "id": 826, "name": "string", "nodeType": "ElementaryTypeName", "src": "1371:6:4", "typeDescriptions": { "typeIdentifier": "t_string_storage_ptr", "typeString": "string" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 829, "indexed": true, "name": "label", "nodeType": "VariableDeclaration", "scope": 837, "src": "1384:21:4", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, "typeName": { "id": 828, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "1384:7:4", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 831, "indexed": true, "name": "owner", "nodeType": "VariableDeclaration", "scope": 837, "src": "1407:21:4", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 830, "name": "address", "nodeType": "ElementaryTypeName", "src": "1407:7:4", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 833, "indexed": false, "name": "cost", "nodeType": "VariableDeclaration", "scope": 837, "src": "1430:9:4", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 832, "name": "uint", "nodeType": "ElementaryTypeName", "src": "1430:4:4", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 835, "indexed": false, "name": "expires", "nodeType": "VariableDeclaration", "scope": 837, "src": "1441:12:4", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 834, "name": "uint", "nodeType": "ElementaryTypeName", "src": "1441:4:4", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" } ], "src": "1370:84:4" }, "src": "1350:105:4" }, { "anonymous": false, "documentation": null, "id": 847, "name": "NameRenewed", "nodeType": "EventDefinition", "parameters": { "id": 846, "nodeType": 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"makeCommitmentWithConfig", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 1045, "src": "3633:24:4", "typeDescriptions": { "typeIdentifier": "t_function_internal_pure$_t_string_memory_ptr_$_t_address_$_t_bytes32_$_t_address_$_t_address_$returns$_t_bytes32_$", "typeString": "function (string memory,address,bytes32,address,address) pure returns (bytes32)" } }, "id": 1115, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "3633:61:4", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "nodeType": "VariableDeclarationStatement", "src": "3612:82:4" }, { "assignments": [ 1118 ], "declarations": [ { "constant": false, "id": 1118, "name": "cost", "nodeType": "VariableDeclaration", "scope": 1256, "src": "3704:9:4", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 1117, "name": "uint", "nodeType": "ElementaryTypeName", "src": "3704:4:4", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" } ], "id": 1124, "initialValue": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 1120, "name": "name", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 1094, "src": "3735:4:4", "typeDescriptions": { "typeIdentifier": "t_string_memory_ptr", "typeString": "string memory" } }, { "argumentTypes": null, "id": 1121, "name": "duration", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 1098, "src": "3741:8:4", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, { "argumentTypes": null, "id": 1122, "name": "commitment", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 1108, "src": "3751:10:4", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_string_memory_ptr", "typeString": "string memory" }, { "typeIdentifier": "t_uint256", "typeString": "uint256" }, { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } ], "id": 1119, "name": "_consumeCommitment", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 1460, "src": "3716:18:4", "typeDescriptions": { "typeIdentifier": "t_function_internal_nonpayable$_t_string_memory_ptr_$_t_uint256_$_t_bytes32_$returns$_t_uint256_$", "typeString": "function (string memory,uint256,bytes32) returns (uint256)" } }, "id": 1123, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "3716:46:4", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "VariableDeclarationStatement", "src": "3704:58:4" }, { "assignments": [ 1126 ], "declarations": [ { "constant": false, "id": 1126, "name": "label", "nodeType": "VariableDeclaration", "scope": 1256, "src": "3773:13:4", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, "typeName": { "id": 1125, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "3773:7:4", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "value": null, "visibility": "internal" } ], "id": 1132, "initialValue": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 1129, "name": "name", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 1094, "src": "3805:4:4", "typeDescriptions": { "typeIdentifier": "t_string_memory_ptr", "typeString": "string memory" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_string_memory_ptr", "typeString": 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memory) pure returns (bytes32)" } }, "id": 1131, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "3789:22:4", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "nodeType": "VariableDeclarationStatement", "src": "3773:38:4" }, { "assignments": [ 1134 ], "declarations": [ { "constant": false, "id": 1134, "name": "tokenId", "nodeType": "VariableDeclaration", "scope": 1256, "src": "3821:15:4", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 1133, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "3821:7:4", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" } ], "id": 1138, "initialValue": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 1136, "name": "label", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 1126, "src": "3847:5:4", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } ], "id": 1135, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "3839:7:4", "typeDescriptions": { "typeIdentifier": "t_type$_t_uint256_$", "typeString": "type(uint256)" }, "typeName": "uint256" }, "id": 1137, "isConstant": false, "isLValue": false, "isPure": false, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "3839:14:4", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "VariableDeclarationStatement", "src": "3821:32:4" }, { "assignments": [ 1140 ], "declarations": [ { "constant": false, "id": 1140, "name": "expires", "nodeType": "VariableDeclaration", "scope": 1256, "src": "3864:12:4", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 1139, "name": "uint", "nodeType": "ElementaryTypeName", "src": "3864:4:4", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" } ], "id": 1141, "initialValue": null, "nodeType": "VariableDeclarationStatement", "src": "3864:12:4" }, { "condition": { "argumentTypes": null, "commonType": { "typeIdentifier": "t_address", "typeString": "address" }, "id": 1146, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "argumentTypes": null, "id": 1142, "name": "resolver", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 1102, "src": "3889:8:4", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "nodeType": "BinaryOperation", "operator": "!=", "rightExpression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "hexValue": "30", "id": 1144, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "3909:1:4", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" }, "value": "0" } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" } ], "id": 1143, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "3901:7:4", "typeDescriptions": { "typeIdentifier": "t_type$_t_address_$", "typeString": "type(address)" }, "typeName": "address" }, "id": 1145, "isConstant": false, "isLValue": false, "isPure": true, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "3901:10:4", "typeDescriptions": { "typeIdentifier": "t_address_payable", "typeString": "address payable" } }, "src": "3889:22:4", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "falseBody": { "id": 1229, "nodeType": "Block", "src": "4658:115:4", "statements": [ { "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "commonType": { "typeIdentifier": "t_address", "typeString": "address" }, "id": 1217, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "argumentTypes": null, "id": 1213, "name": "addr", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 1104, "src": "4680:4:4", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "nodeType": "BinaryOperation", "operator": "==", "rightExpression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "hexValue": "30", "id": 1215, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "4696:1:4", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" }, "value": "0" } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" } ], "id": 1214, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "4688:7:4", "typeDescriptions": { "typeIdentifier": "t_type$_t_address_$", "typeString": "type(address)" }, "typeName": "address" }, "id": 1216, "isConstant": false, "isLValue": false, "isPure": true, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "4688:10:4", "typeDescriptions": { "typeIdentifier": "t_address_payable", "typeString": "address payable" } }, "src": "4680:18:4", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bool", "typeString": "bool" } ], "id": 1212, "name": "require", "nodeType": "Identifier", "overloadedDeclarations": [ 13013, 13014 ], "referencedDeclaration": 13013, "src": "4672:7:4", "typeDescriptions": { "typeIdentifier": "t_function_require_pure$_t_bool_$returns$__$", "typeString": "function (bool) pure" } }, "id": 1218, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "4672:27:4", "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 1219, "nodeType": "ExpressionStatement", "src": "4672:27:4" }, { "expression": { "argumentTypes": null, "id": 1227, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftHandSide": { "argumentTypes": null, "id": 1220, "name": "expires", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 1140, "src": "4713:7:4", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "Assignment", "operator": "=", "rightHandSide": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 1223, "name": "tokenId", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 1134, "src": "4737:7:4", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, { "argumentTypes": null, "id": 1224, "name": "owner", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 1096, "src": "4746:5:4", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, { "argumentTypes": null, "id": 1225, "name": "duration", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 1098, "src": "4753:8:4", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_uint256", "typeString": "uint256" }, { "typeIdentifier": "t_address", "typeString": "address" }, { "typeIdentifier": "t_uint256", "typeString": "uint256" } ], "expression": { "argumentTypes": null, "id": 1221, "name": "base", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 815, "src": "4723:4:4", "typeDescriptions": { "typeIdentifier": "t_contract$_BaseRegistrar_$106", "typeString": "contract BaseRegistrar" } }, "id": 1222, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "register", "nodeType": "MemberAccess", "referencedDeclaration": 89, "src": "4723:13:4", "typeDescriptions": { "typeIdentifier": "t_function_external_nonpayable$_t_uint256_$_t_address_$_t_uint256_$returns$_t_uint256_$", "typeString": "function (uint256,address,uint256) external returns (uint256)" } }, "id": 1226, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "4723:39:4", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "src": "4713:49:4", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "id": 1228, "nodeType": "ExpressionStatement", "src": "4713:49:4" } ] }, "id": 1230, "nodeType": "IfStatement", "src": "3886:887:4", "trueBody": { "id": 1211, "nodeType": "Block", "src": "3913:739:4", "statements": [ { "expression": { "argumentTypes": null, "id": 1156, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftHandSide": { "argumentTypes": null, "id": 1147, "name": "expires", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 1140, "src": "4046:7:4", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "Assignment", "operator": "=", "rightHandSide": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 1150, "name": "tokenId", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 1134, "src": "4070:7:4", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 1152, "name": "this", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 13052, "src": "4087:4:4", "typeDescriptions": { "typeIdentifier": "t_contract$_ETHRegistrarController_$1461", "typeString": "contract ETHRegistrarController" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_contract$_ETHRegistrarController_$1461", "typeString": "contract ETHRegistrarController" } ], "id": 1151, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "4079:7:4", "typeDescriptions": { "typeIdentifier": "t_type$_t_address_$", "typeString": "type(address)" }, "typeName": "address" }, "id": 1153, "isConstant": false, "isLValue": false, "isPure": false, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "4079:13:4", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, { "argumentTypes": null, "id": 1154, "name": "duration", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 1098, "src": "4094:8:4", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_uint256", "typeString": "uint256" }, { "typeIdentifier": "t_address", "typeString": "address" }, { "typeIdentifier": "t_uint256", "typeString": "uint256" } ], "expression": { "argumentTypes": null, "id": 1148, "name": "base", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 815, "src": "4056:4:4", "typeDescriptions": { "typeIdentifier": "t_contract$_BaseRegistrar_$106", "typeString": "contract BaseRegistrar" } }, "id": 1149, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "register", "nodeType": "MemberAccess", "referencedDeclaration": 89, "src": "4056:13:4", "typeDescriptions": { "typeIdentifier": "t_function_external_nonpayable$_t_uint256_$_t_address_$_t_uint256_$returns$_t_uint256_$", "typeString": "function (uint256,address,uint256) external returns (uint256)" } }, "id": 1155, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "4056:47:4", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "src": "4046:57:4", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "id": 1157, "nodeType": "ExpressionStatement", "src": "4046:57:4" }, { "assignments": [ 1159 ], "declarations": [ { "constant": false, "id": 1159, "name": "nodehash", "nodeType": "VariableDeclaration", "scope": 1211, "src": "4160:16:4", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, "typeName": { "id": 1158, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "4160:7:4", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "value": null, "visibility": "internal" } ], "id": 1169, "initialValue": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "arguments": [], "expression": { "argumentTypes": [], "expression": { "argumentTypes": null, "id": 1163, "name": "base", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 815, "src": "4206:4:4", "typeDescriptions": { "typeIdentifier": "t_contract$_BaseRegistrar_$106", "typeString": "contract BaseRegistrar" } }, "id": 1164, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "baseNode", "nodeType": "MemberAccess", "referencedDeclaration": 45, "src": "4206:13:4", "typeDescriptions": { "typeIdentifier": "t_function_external_view$__$returns$_t_bytes32_$", "typeString": "function () view external returns (bytes32)" } }, "id": 1165, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "4206:15:4", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, { "argumentTypes": null, "id": 1166, "name": "label", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 1126, "src": "4223:5:4", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } ], "expression": { "argumentTypes": null, "id": 1161, "name": "abi", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 12997, "src": "4189:3:4", "typeDescriptions": { "typeIdentifier": "t_magic_abi", "typeString": "abi" } }, "id": 1162, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "memberName": "encodePacked", "nodeType": "MemberAccess", "referencedDeclaration": null, "src": "4189:16:4", "typeDescriptions": { "typeIdentifier": "t_function_abiencodepacked_pure$__$returns$_t_bytes_memory_ptr_$", "typeString": "function () pure returns (bytes memory)" } }, "id": 1167, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "4189:40:4", "typeDescriptions": { "typeIdentifier": "t_bytes_memory_ptr", "typeString": "bytes memory" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bytes_memory_ptr", "typeString": "bytes memory" } ], "id": 1160, "name": "keccak256", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 13004, "src": "4179:9:4", "typeDescriptions": { "typeIdentifier": "t_function_keccak256_pure$_t_bytes_memory_ptr_$returns$_t_bytes32_$", "typeString": "function (bytes memory) pure returns (bytes32)" } }, "id": 1168, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "4179:51:4", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "nodeType": "VariableDeclarationStatement", "src": "4160:70:4" }, { "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 1175, "name": "nodehash", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 1159, "src": "4300:8:4", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, { "argumentTypes": null, "id": 1176, "name": "resolver", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 1102, "src": "4310:8:4", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, { "typeIdentifier": "t_address", "typeString": "address" } ], "expression": { "argumentTypes": null, "arguments": [], "expression": { "argumentTypes": [], "expression": { "argumentTypes": null, "id": 1170, "name": "base", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 815, "src": "4277:4:4", "typeDescriptions": { "typeIdentifier": "t_contract$_BaseRegistrar_$106", "typeString": "contract BaseRegistrar" } }, "id": 1172, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "ens", "nodeType": "MemberAccess", "referencedDeclaration": 43, "src": "4277:8:4", "typeDescriptions": { "typeIdentifier": "t_function_external_view$__$returns$_t_contract$_ENS_$6863_$", "typeString": "function () 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"typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" } ], "id": 1180, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "4384:7:4", "typeDescriptions": { "typeIdentifier": "t_type$_t_address_$", "typeString": "type(address)" }, "typeName": "address" }, "id": 1182, "isConstant": false, "isLValue": false, "isPure": true, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "4384:10:4", "typeDescriptions": { "typeIdentifier": "t_address_payable", "typeString": "address payable" } }, "src": "4376:18:4", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "falseBody": null, "id": 1193, "nodeType": "IfStatement", "src": "4372:99:4", "trueBody": { "id": 1192, "nodeType": "Block", "src": "4396:75:4", "statements": [ { "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 1188, "name": "nodehash", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 1159, "src": "4441:8:4", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, { "argumentTypes": null, "id": 1189, "name": "addr", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 1104, "src": "4451:4:4", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, { "typeIdentifier": "t_address", "typeString": "address" } ], "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 1185, "name": "resolver", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 1102, "src": "4423:8:4", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address", "typeString": "address" } ], "id": 1184, "name": "Resolver", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 9485, "src": "4414:8:4", "typeDescriptions": { "typeIdentifier": "t_type$_t_contract$_Resolver_$9485_$", "typeString": "type(contract Resolver)" } }, "id": 1186, "isConstant": false, "isLValue": false, "isPure": false, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "4414:18:4", "typeDescriptions": { "typeIdentifier": "t_contract$_Resolver_$9485", "typeString": "contract Resolver" } }, "id": 1187, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "setAddr", "nodeType": "MemberAccess", "referencedDeclaration": 9392, "src": "4414:26:4", "typeDescriptions": { "typeIdentifier": "t_function_external_nonpayable$_t_bytes32_$_t_address_$returns$__$", "typeString": "function (bytes32,address) external" } }, "id": 1190, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "4414:42:4", "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 1191, "nodeType": "ExpressionStatement", "src": "4414:42:4" } ] } }, { "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 1197, "name": "tokenId", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 1134, "src": "4564:7:4", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, { "argumentTypes": null, "id": 1198, "name": "owner", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 1096, "src": "4573:5:4", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_uint256", "typeString": "uint256" }, { "typeIdentifier": "t_address", "typeString": "address" } ], "expression": { "argumentTypes": null, "id": 1194, "name": "base", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 815, "src": "4551:4:4", "typeDescriptions": { "typeIdentifier": "t_contract$_BaseRegistrar_$106", "typeString": "contract BaseRegistrar" } }, "id": 1196, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "reclaim", "nodeType": "MemberAccess", "referencedDeclaration": 105, "src": "4551:12:4", "typeDescriptions": { "typeIdentifier": "t_function_external_nonpayable$_t_uint256_$_t_address_$returns$__$", "typeString": "function (uint256,address) external" } }, "id": 1199, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "4551:28:4", "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 1200, "nodeType": "ExpressionStatement", "src": "4551:28:4" }, { "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 1205, "name": "this", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 13052, "src": "4619:4:4", "typeDescriptions": { "typeIdentifier": "t_contract$_ETHRegistrarController_$1461", "typeString": "contract ETHRegistrarController" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_contract$_ETHRegistrarController_$1461", "typeString": "contract ETHRegistrarController" } ], "id": 1204, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "4611:7:4", "typeDescriptions": { "typeIdentifier": "t_type$_t_address_$", "typeString": "type(address)" }, "typeName": "address" }, "id": 1206, "isConstant": false, "isLValue": false, "isPure": false, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "4611:13:4", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, { "argumentTypes": null, "id": 1207, "name": "owner", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 1096, "src": "4626:5:4", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, { "argumentTypes": null, "id": 1208, "name": "tokenId", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 1134, "src": "4633:7:4", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address", "typeString": "address" }, { "typeIdentifier": "t_address", "typeString": "address" }, { "typeIdentifier": "t_uint256", "typeString": "uint256" } ], "expression": { "argumentTypes": null, "id": 1201, "name": "base", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 815, "src": "4593:4:4", "typeDescriptions": { "typeIdentifier": "t_contract$_BaseRegistrar_$106", "typeString": "contract BaseRegistrar" } }, "id": 1203, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "transferFrom", "nodeType": "MemberAccess", "referencedDeclaration": 12939, "src": "4593:17:4", "typeDescriptions": { "typeIdentifier": "t_function_external_nonpayable$_t_address_$_t_address_$_t_uint256_$returns$__$", "typeString": "function (address,address,uint256) external" } }, "id": 1209, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "4593:48:4", "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 1210, "nodeType": "ExpressionStatement", "src": "4593:48:4" } ] } }, { "eventCall": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 1232, "name": "name", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 1094, "src": "4803:4:4", "typeDescriptions": { "typeIdentifier": "t_string_memory_ptr", "typeString": "string memory" } }, { "argumentTypes": null, "id": 1233, "name": "label", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 1126, "src": "4809:5:4", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, { "argumentTypes": null, "id": 1234, "name": "owner", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 1096, "src": "4816:5:4", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, { "argumentTypes": null, "id": 1235, "name": "cost", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 1118, "src": "4823:4:4", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, { "argumentTypes": null, "id": 1236, "name": "expires", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 1140, "src": "4829:7:4", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_string_memory_ptr", "typeString": "string memory" }, { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, { "typeIdentifier": "t_address", "typeString": "address" }, { "typeIdentifier": "t_uint256", "typeString": "uint256" }, { "typeIdentifier": "t_uint256", "typeString": "uint256" } ], "id": 1231, "name": "NameRegistered", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 837, "src": "4788:14:4", "typeDescriptions": { "typeIdentifier": "t_function_event_nonpayable$_t_string_memory_ptr_$_t_bytes32_$_t_address_$_t_uint256_$_t_uint256_$returns$__$", "typeString": "function (string memory,bytes32,address,uint256,uint256)" } }, "id": 1237, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "4788:49:4", "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 1238, "nodeType": "EmitStatement", "src": "4783:54:4" }, { "condition": { "argumentTypes": null, "commonType": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "id": 1242, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "argumentTypes": null, "expression": { "argumentTypes": null, "id": 1239, "name": "msg", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 13010, "src": "4887:3:4", "typeDescriptions": { "typeIdentifier": "t_magic_message", "typeString": "msg" } }, "id": 1240, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "value", "nodeType": "MemberAccess", "referencedDeclaration": null, "src": "4887:9:4", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "BinaryOperation", "operator": ">", "rightExpression": { "argumentTypes": null, "id": 1241, "name": "cost", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 1118, "src": "4899:4:4", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "src": "4887:16:4", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "falseBody": null, "id": 1255, "nodeType": "IfStatement", "src": "4884:83:4", "trueBody": { "id": 1254, "nodeType": "Block", "src": "4905:62:4", "statements": [ { "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "commonType": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "id": 1251, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "argumentTypes": null, "expression": { "argumentTypes": null, "id": 1248, "name": "msg", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 13010, "src": "4939:3:4", "typeDescriptions": { "typeIdentifier": "t_magic_message", "typeString": "msg" } }, "id": 1249, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "value", "nodeType": "MemberAccess", "referencedDeclaration": null, "src": "4939:9:4", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "BinaryOperation", "operator": "-", "rightExpression": { "argumentTypes": null, "id": 1250, "name": "cost", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 1118, "src": "4951:4:4", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "src": "4939:16:4", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_uint256", "typeString": "uint256" } ], "expression": { "argumentTypes": null, "expression": { "argumentTypes": null, "id": 1243, "name": "msg", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 13010, "src": "4919:3:4", "typeDescriptions": { "typeIdentifier": "t_magic_message", "typeString": "msg" } }, "id": 1246, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "sender", "nodeType": "MemberAccess", "referencedDeclaration": null, "src": "4919:10:4", "typeDescriptions": { "typeIdentifier": "t_address_payable", "typeString": "address payable" } }, "id": 1247, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "transfer", "nodeType": "MemberAccess", "referencedDeclaration": null, "src": "4919:19:4", "typeDescriptions": { "typeIdentifier": "t_function_transfer_nonpayable$_t_uint256_$returns$__$", "typeString": "function (uint256)" } }, "id": 1252, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "4919:37:4", "typeDescriptions": { 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false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 1095, "name": "address", "nodeType": "ElementaryTypeName", "src": "3509:7:4", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 1098, "name": "duration", "nodeType": "VariableDeclaration", "scope": 1257, "src": "3524:13:4", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 1097, "name": "uint", "nodeType": "ElementaryTypeName", "src": "3524:4:4", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 1100, "name": "secret", "nodeType": "VariableDeclaration", "scope": 1257, "src": "3539:14:4", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, "typeName": { "id": 1099, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "3539:7:4", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 1102, "name": "resolver", "nodeType": "VariableDeclaration", "scope": 1257, "src": "3555:16:4", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 1101, "name": "address", "nodeType": "ElementaryTypeName", "src": "3555:7:4", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 1104, "name": "addr", "nodeType": "VariableDeclaration", "scope": 1257, "src": "3573:12:4", "stateVariable": false, 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It will not be possible to call the functions with the `onlyOwner` modifier anymore." } } } }