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}\n function abi_decode_tuple_t_bytes4(headStart, dataEnd) -> value0\n {\n if slt(sub(dataEnd, headStart), 32) { revert(0, 0) }\n let value := calldataload(headStart)\n if iszero(eq(value, and(value, 0xffffffff00000000000000000000000000000000000000000000000000000000))) { revert(0, 0) }\n value0 := value\n }\n function abi_encode_tuple_t_bool__to_t_bool__fromStack_reversed(headStart, value0) -> tail\n {\n tail := add(headStart, 32)\n mstore(headStart, iszero(iszero(value0)))\n }\n function abi_decode_tuple_t_bytes32(headStart, dataEnd) -> value0\n {\n if slt(sub(dataEnd, headStart), 32) { revert(0, 0) }\n value0 := calldataload(headStart)\n }\n function abi_encode_tuple_t_address__to_t_address__fromStack_reversed(headStart, value0) -> tail\n {\n tail := add(headStart, 32)\n mstore(headStart, and(value0, 0xffffffffffffffffffffffffffffffffffffffff))\n }\n function abi_decode_tuple_t_bytes32t_address(headStart, dataEnd) -> value0, value1\n {\n if slt(sub(dataEnd, headStart), 64) { revert(0, 0) }\n value0 := calldataload(headStart)\n let value := calldataload(add(headStart, 32))\n if iszero(eq(value, and(value, 0xffffffffffffffffffffffffffffffffffffffff))) { revert(0, 0) }\n value1 := value\n }\n}", "id": 1, "language": "Yul", "name": "#utility.yul" } ], "immutableReferences": {}, "linkReferences": {}, "object": 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}, "gasEstimates": { "creation": { "codeDepositCost": "135600", "executionCost": "183", "totalCost": "135783" }, "external": { "addr(bytes32)": "2456", "setAddr(bytes32,address)": "24607", "supportsInterface(bytes4)": "347" } }, "methodIdentifiers": { "addr(bytes32)": "3b3b57de", "setAddr(bytes32,address)": "d5fa2b00", "supportsInterface(bytes4)": "01ffc9a7" } }, "metadata": "{\"compiler\":{\"version\":\"0.8.17+commit.8df45f5f\"},\"language\":\"Solidity\",\"output\":{\"abi\":[{\"inputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"constructor\"},{\"inputs\":[{\"internalType\":\"bytes32\",\"name\":\"node\",\"type\":\"bytes32\"}],\"name\":\"addr\",\"outputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"bytes32\",\"name\":\"node\",\"type\":\"bytes32\"},{\"internalType\":\"address\",\"name\":\"addr\",\"type\":\"address\"}],\"name\":\"setAddr\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"bytes4\",\"name\":\"interfaceID\",\"type\":\"bytes4\"}],\"name\":\"supportsInterface\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"\",\"type\":\"bool\"}],\"stateMutability\":\"pure\",\"type\":\"function\"}],\"devdoc\":{\"details\":\"A test resolver implementation\",\"kind\":\"dev\",\"methods\":{},\"version\":1},\"userdoc\":{\"kind\":\"user\",\"methods\":{},\"version\":1}},\"settings\":{\"compilationTarget\":{\"contracts/ethregistrar/TestResolver.sol\":\"TestResolver\"},\"evmVersion\":\"london\",\"libraries\":{},\"metadata\":{\"bytecodeHash\":\"ipfs\",\"useLiteralContent\":true},\"optimizer\":{\"enabled\":true,\"runs\":10000},\"remappings\":[]},\"sources\":{\"contracts/ethregistrar/TestResolver.sol\":{\"content\":\"pragma solidity >=0.8.4;\\n\\n/**\\n * @dev A test resolver implementation\\n */\\ncontract TestResolver {\\n mapping(bytes32 => address) addresses;\\n\\n constructor() public {}\\n\\n function supportsInterface(bytes4 interfaceID) public pure returns (bool) {\\n return interfaceID == 0x01ffc9a7 || interfaceID == 0x3b3b57de;\\n }\\n\\n function addr(bytes32 node) public view returns (address) {\\n return addresses[node];\\n }\\n\\n function setAddr(bytes32 node, address addr) public {\\n addresses[node] = addr;\\n }\\n}\\n\",\"keccak256\":\"0x073294621c22019de2e746bca7fa959ca61a4efc8a0009ca69aee17f079257d7\"}},\"version\":1}", "storageLayout": { "storage": [ { "astId": 6, "contract": "contracts/ethregistrar/TestResolver.sol:TestResolver", "label": "addresses", "offset": 0, "slot": "0", "type": "t_mapping(t_bytes32,t_address)" } ], "types": { "t_address": { "encoding": "inplace", "label": "address", "numberOfBytes": "20" }, "t_bytes32": { "encoding": "inplace", "label": "bytes32", "numberOfBytes": "32" }, "t_mapping(t_bytes32,t_address)": { "encoding": "mapping", "key": "t_bytes32", "label": "mapping(bytes32 => address)", "numberOfBytes": "32", "value": "t_address" } } }, "userdoc": { "kind": "user", "methods": {}, "version": 1 } } } }, "errors": [ { "component": "general", "errorCode": "1878", "formattedMessage": "Warning: SPDX license identifier not provided in source file. Before publishing, consider adding a comment containing \"SPDX-License-Identifier: \" to each source file. Use \"SPDX-License-Identifier: UNLICENSED\" for non-open-source code. Please see https://spdx.org for more information.\n--> contracts/ethregistrar/TestResolver.sol\n\n", "message": "SPDX license identifier not provided in source file. Before publishing, consider adding a comment containing \"SPDX-License-Identifier: \" to each source file. Use \"SPDX-License-Identifier: UNLICENSED\" for non-open-source code. Please see https://spdx.org for more information.", "severity": "warning", "sourceLocation": { "end": -1, "file": "contracts/ethregistrar/TestResolver.sol", "start": -1 }, "type": "Warning" }, { "component": "general", "errorCode": "2519", "formattedMessage": "Warning: This declaration shadows an existing declaration.\n --> contracts/ethregistrar/TestResolver.sol:19:36:\n |\n19 | function setAddr(bytes32 node, address addr) public {\n | ^^^^^^^^^^^^\nNote: The shadowed declaration is here:\n --> contracts/ethregistrar/TestResolver.sol:15:5:\n |\n15 | function addr(bytes32 node) public view returns (address) {\n | ^ (Relevant source part starts here and spans across multiple lines).\n\n", "message": "This declaration shadows an existing declaration.", "secondarySourceLocations": [ { "end": 429, "file": "contracts/ethregistrar/TestResolver.sol", "message": "The shadowed declaration is here:", "start": 332 } ], "severity": "warning", "sourceLocation": { "end": 478, "file": "contracts/ethregistrar/TestResolver.sol", "start": 466 }, "type": "Warning" }, { "component": "general", "errorCode": "2462", "formattedMessage": "Warning: Visibility for constructor is ignored. If you want the contract to be non-deployable, making it \"abstract\" is sufficient.\n --> contracts/ethregistrar/TestResolver.sol:9:5:\n |\n9 | constructor() public {}\n | ^^^^^^^^^^^^^^^^^^^^^^^\n\n", "message": "Visibility for constructor is ignored. If you want the contract to be non-deployable, making it \"abstract\" is sufficient.", "severity": "warning", "sourceLocation": { "end": 168, "file": "contracts/ethregistrar/TestResolver.sol", "start": 145 }, "type": "Warning" } ], "sources": { "contracts/ethregistrar/TestResolver.sol": { "ast": { "absolutePath": "contracts/ethregistrar/TestResolver.sol", "exportedSymbols": { "TestResolver": [ 53 ] }, "id": 54, "nodeType": "SourceUnit", "nodes": [ { "id": 1, "literals": [ "solidity", ">=", "0.8", ".4" ], "nodeType": "PragmaDirective", "src": "0:24:0" }, { "abstract": false, "baseContracts": [], "canonicalName": "TestResolver", "contractDependencies": [], "contractKind": "contract", "documentation": { "id": 2, "nodeType": "StructuredDocumentation", "src": "26:46:0", "text": " @dev A test resolver implementation" }, "fullyImplemented": true, "id": 53, "linearizedBaseContracts": [ 53 ], "name": "TestResolver", "nameLocation": "82:12:0", "nodeType": "ContractDefinition", "nodes": [ { "constant": false, "id": 6, "mutability": "mutable", "name": "addresses", "nameLocation": "129:9:0", "nodeType": "VariableDeclaration", "scope": 53, "src": "101:37:0", "stateVariable": true, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_bytes32_$_t_address_$", "typeString": "mapping(bytes32 => address)" }, "typeName": { "id": 5, "keyType": { "id": 3, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "109:7:0", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "nodeType": "Mapping", "src": "101:27:0", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_bytes32_$_t_address_$", "typeString": "mapping(bytes32 => address)" }, "valueType": { "id": 4, "name": "address", "nodeType": "ElementaryTypeName", "src": "120:7:0", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } } }, "visibility": "internal" }, { "body": { "id": 9, "nodeType": "Block", "src": "166:2:0", "statements": [] }, "id": 10, "implemented": true, "kind": "constructor", "modifiers": [], "name": "", "nameLocation": "-1:-1:-1", "nodeType": "FunctionDefinition", "parameters": { "id": 7, "nodeType": "ParameterList", "parameters": [], "src": "156:2:0" }, "returnParameters": { "id": 8, "nodeType": "ParameterList", "parameters": [], "src": "166:0:0" }, "scope": 53, "src": "145:23:0", "stateMutability": "nonpayable", "virtual": false, "visibility": "public" }, { "body": { "id": 25, "nodeType": "Block", "src": "248:78:0", "statements": [ { "expression": { "commonType": { "typeIdentifier": "t_bool", "typeString": "bool" }, "id": 23, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "commonType": { "typeIdentifier": "t_bytes4", "typeString": "bytes4" }, "id": 19, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "id": 17, "name": "interfaceID", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 12, "src": "265:11:0", "typeDescriptions": { "typeIdentifier": "t_bytes4", "typeString": "bytes4" } }, "nodeType": "BinaryOperation", "operator": "==", "rightExpression": { "hexValue": "30783031666663396137", "id": 18, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "280:10:0", "typeDescriptions": { "typeIdentifier": "t_rational_33540519_by_1", "typeString": "int_const 33540519" }, "value": "0x01ffc9a7" }, "src": "265:25:0", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "nodeType": "BinaryOperation", "operator": "||", "rightExpression": { "commonType": { "typeIdentifier": "t_bytes4", "typeString": "bytes4" }, "id": 22, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "id": 20, "name": "interfaceID", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 12, "src": "294:11:0", "typeDescriptions": { "typeIdentifier": "t_bytes4", "typeString": "bytes4" } }, "nodeType": "BinaryOperation", "operator": "==", "rightExpression": { "hexValue": "30783362336235376465", "id": 21, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "309:10:0", "typeDescriptions": { "typeIdentifier": "t_rational_993744862_by_1", "typeString": "int_const 993744862" }, "value": "0x3b3b57de" }, "src": "294:25:0", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "src": "265:54:0", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "functionReturnParameters": 16, "id": 24, "nodeType": "Return", "src": "258:61:0" } ] }, "functionSelector": "01ffc9a7", "id": 26, "implemented": true, "kind": "function", "modifiers": [], "name": "supportsInterface", "nameLocation": "183:17:0", "nodeType": "FunctionDefinition", "parameters": { "id": 13, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 12, "mutability": "mutable", "name": "interfaceID", "nameLocation": "208:11:0", "nodeType": "VariableDeclaration", "scope": 26, "src": "201:18:0", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes4", "typeString": "bytes4" }, "typeName": { "id": 11, "name": "bytes4", "nodeType": "ElementaryTypeName", "src": "201:6:0", "typeDescriptions": { "typeIdentifier": "t_bytes4", "typeString": "bytes4" } }, "visibility": "internal" } ], "src": "200:20:0" }, "returnParameters": { "id": 16, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 15, "mutability": "mutable", "name": "", "nameLocation": "-1:-1:-1", "nodeType": "VariableDeclaration", "scope": 26, "src": "242:4:0", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" }, "typeName": { "id": 14, "name": "bool", "nodeType": "ElementaryTypeName", "src": "242:4:0", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "visibility": "internal" } ], "src": "241:6:0" }, "scope": 53, "src": "174:152:0", "stateMutability": "pure", "virtual": false, "visibility": "public" }, { "body": { "id": 37, "nodeType": "Block", "src": "390:39:0", "statements": [ { "expression": { "baseExpression": { "id": 33, "name": "addresses", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 6, "src": "407:9:0", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_bytes32_$_t_address_$", "typeString": "mapping(bytes32 => address)" } }, "id": 35, "indexExpression": { "id": 34, "name": "node", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 28, "src": "417:4:0", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, 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