token-price-oracles

{ "contractName": "Initializer", "abi": [], "bytecode": "0x6080604052348015600f57600080fd5b50603580601d6000396000f3006080604052600080fd00a165627a7a72305820015fb5ffaf33139143fcd7503f33c06d776ba30fca9ba357586c1f7690c163ca0029", "deployedBytecode": "0x6080604052600080fd00a165627a7a72305820015fb5ffaf33139143fcd7503f33c06d776ba30fca9ba357586c1f7690c163ca0029", "sourceMap": "131:1324:9:-;;;;8:9:-1;5:2;;;30:1;27;20:12;5:2;131:1324:9;;;;;;;", "deployedSourceMap": "131:1324:9:-;;;;;", "source": "pragma solidity >=0.4.24 <0.6.0;\n\n// Renaming zeppelin's initializable since it conflicts with aragon's initializable :( :( :( :(\n\ncontract Initializer {\n\n /**\n * @dev Indicates that the contract has been initialized.\n */\n bool private initialized;\n\n /**\n * @dev Indicates that the contract is in the process of being initialized.\n */\n bool private initializing;\n\n /**\n * @dev Modifier to use in the initializer function of a contract.\n */\n modifier initializer() {\n require(initializing || isConstructor() || !initialized, \"Contract instance has already been initialized\");\n\n bool isTopLevelCall = !initializing;\n if (isTopLevelCall) {\n initializing = true;\n initialized = true;\n }\n\n _;\n\n if (isTopLevelCall) {\n initializing = false;\n }\n }\n\n /// @dev Returns true if and only if the function is running in the constructor\n function isConstructor() private view returns (bool) {\n // extcodesize checks the size of the code stored in an address, and\n // address returns the current address. Since the code is still not\n // deployed when running a constructor, any checks on its code size will\n // yield zero, making it an effective way to detect if a contract is\n // under construction or not.\n uint256 cs;\n assembly { cs := extcodesize(address) }\n return cs == 0;\n }\n\n // Reserved storage space to allow for layout changes in the future.\n uint256[50] private ______gap;\n}\n", "sourcePath": "tidbit/contracts/Initializer.sol", "ast": { "absolutePath": "tidbit/contracts/Initializer.sol", "exportedSymbols": { "Initializer": [ 1489 ] }, "id": 1490, "nodeType": "SourceUnit", "nodes": [ { "id": 1428, "literals": [ "solidity", ">=", "0.4", ".24", "<", "0.6", ".0" ], "nodeType": "PragmaDirective", "src": "0:32:9" }, { "baseContracts": [], "contractDependencies": [], "contractKind": "contract", "documentation": null, "fullyImplemented": true, "id": 1489, "linearizedBaseContracts": [ 1489 ], "name": "Initializer", "nodeType": "ContractDefinition", "nodes": [ { "constant": false, "id": 1430, "name": "initialized", "nodeType": "VariableDeclaration", "scope": 1489, "src": "229:24:9", "stateVariable": true, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" }, "typeName": { "id": 1429, "name": "bool", "nodeType": "ElementaryTypeName", "src": "229:4:9", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "value": null, "visibility": "private" }, { "constant": false, "id": 1432, "name": "initializing", "nodeType": "VariableDeclaration", "scope": 1489, "src": "348:25:9", "stateVariable": true, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" }, "typeName": { "id": 1431, "name": "bool", "nodeType": "ElementaryTypeName", "src": "348:4:9", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "value": null, "visibility": "private" }, { "body": { "id": 1469, "nodeType": "Block", "src": "482:313:9", "statements": [ { "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "commonType": { "typeIdentifier": "t_bool", "typeString": "bool" }, "id": 1441, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "argumentTypes": null, "commonType": { "typeIdentifier": "t_bool", "typeString": "bool" }, "id": 1438, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "argumentTypes": null, "id": 1435, "name": "initializing", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 1432, "src": "496:12:9", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "nodeType": "BinaryOperation", "operator": "||", "rightExpression": { "argumentTypes": null, "arguments": [], "expression": { "argumentTypes": [], "id": 1436, "name": "isConstructor", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 1484, "src": "512:13:9", "typeDescriptions": { "typeIdentifier": "t_function_internal_view$__$returns$_t_bool_$", "typeString": "function () view returns (bool)" } }, "id": 1437, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "512:15:9", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "src": "496:31:9", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "nodeType": "BinaryOperation", "operator": "||", "rightExpression": { "argumentTypes": null, "id": 1440, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "nodeType": "UnaryOperation", "operator": "!", "prefix": true, "src": "531:12:9", "subExpression": { "argumentTypes": null, "id": 1439, "name": "initialized", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 1430, "src": "532:11:9", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "src": "496:47:9", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, { "argumentTypes": null, "hexValue": "436f6e747261637420696e7374616e63652068617320616c7265616479206265656e20696e697469616c697a6564", "id": 1442, "isConstant": false, "isLValue": false, "isPure": true, "kind": "string", "lValueRequested": false, "nodeType": "Literal", "src": "545:48:9", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_stringliteral_9fbba6c4dcac9134893b633b9564f36435b3f927c1d5fa152c5c14b20cecb1a4", "typeString": "literal_string \"Contract instance has already been initialized\"" }, "value": "Contract instance has already been initialized" } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bool", "typeString": "bool" }, { "typeIdentifier": "t_stringliteral_9fbba6c4dcac9134893b633b9564f36435b3f927c1d5fa152c5c14b20cecb1a4", "typeString": "literal_string \"Contract instance has already been initialized\"" } ], "id": 1434, "name": "require", "nodeType": "Identifier", "overloadedDeclarations": [ 1507, 1508 ], "referencedDeclaration": 1508, "src": "488:7:9", "typeDescriptions": { "typeIdentifier": "t_function_require_pure$_t_bool_$_t_string_memory_ptr_$returns$__$", "typeString": "function (bool,string memory) pure" } }, "id": 1443, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "488:106:9", "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 1444, "nodeType": "ExpressionStatement", "src": "488:106:9" }, { "assignments": [ 1446 ], "declarations": [ { "constant": false, "id": 1446, "name": "isTopLevelCall", "nodeType": "VariableDeclaration", "scope": 1470, "src": "601:19:9", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" }, "typeName": { "id": 1445, "name": "bool", "nodeType": "ElementaryTypeName", "src": "601:4:9", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "value": null, "visibility": "internal" } ], "id": 1449, "initialValue": { "argumentTypes": null, "id": 1448, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "nodeType": "UnaryOperation", "operator": "!", "prefix": true, "src": "623:13:9", "subExpression": { "argumentTypes": null, "id": 1447, "name": "initializing", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 1432, "src": "624:12:9", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "nodeType": "VariableDeclarationStatement", "src": "601:35:9" }, { "condition": { "argumentTypes": null, "id": 1450, "name": "isTopLevelCall", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 1446, "src": "646:14:9", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "falseBody": null, "id": 1460, "nodeType": "IfStatement", "src": "642:80:9", "trueBody": { "id": 1459, "nodeType": "Block", "src": "662:60:9", "statements": [ { "expression": { "argumentTypes": null, "id": 1453, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftHandSide": { "argumentTypes": null, "id": 1451, "name": "initializing", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 1432, "src": "670:12:9", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "nodeType": "Assignment", "operator": "=", "rightHandSide": { "argumentTypes": null, "hexValue": "74727565", "id": 1452, "isConstant": false, "isLValue": false, "isPure": true, "kind": "bool", "lValueRequested": false, "nodeType": "Literal", "src": "685:4:9", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" }, "value": "true" }, "src": "670:19:9", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "id": 1454, "nodeType": "ExpressionStatement", "src": "670:19:9" }, { "expression": { "argumentTypes": null, "id": 1457, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftHandSide": { "argumentTypes": null, "id": 1455, "name": "initialized", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 1430, "src": "697:11:9", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "nodeType": "Assignment", "operator": "=", "rightHandSide": { "argumentTypes": null, "hexValue": "74727565", "id": 1456, "isConstant": false, "isLValue": false, "isPure": true, "kind": "bool", "lValueRequested": false, "nodeType": "Literal", "src": "711:4:9", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" }, "value": "true" }, "src": "697:18:9", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "id": 1458, "nodeType": "ExpressionStatement", "src": "697:18:9" } ] } }, { "id": 1461, "nodeType": "PlaceholderStatement", "src": "728:1:9" }, { "condition": { "argumentTypes": null, "id": 1462, "name": "isTopLevelCall", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 1446, "src": "740:14:9", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "falseBody": null, "id": 1468, "nodeType": "IfStatement", "src": "736:55:9", "trueBody": { "id": 1467, "nodeType": "Block", "src": "756:35:9", "statements": [ { "expression": { "argumentTypes": null, "id": 1465, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftHandSide": { "argumentTypes": null, "id": 1463, "name": "initializing", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 1432, "src": "764:12:9", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "nodeType": "Assignment", "operator": "=", "rightHandSide": { "argumentTypes": null, "hexValue": "66616c7365", "id": 1464, "isConstant": false, "isLValue": false, "isPure": true, "kind": "bool", "lValueRequested": false, "nodeType": "Literal", "src": "779:5:9", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" }, "value": "false" }, "src": "764:20:9", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "id": 1466, "nodeType": "ExpressionStatement", "src": "764:20:9" } ] } } ] }, "documentation": "@dev Modifier to use in the initializer function of a contract.", "id": 1470, "name": "initializer", "nodeType": "ModifierDefinition", "parameters": { "id": 1433, "nodeType": "ParameterList", "parameters": [], "src": "479:2:9" }, "src": "459:336:9", "visibility": "internal" }, { "body": { "id": 1483, "nodeType": "Block", "src": "934:414:9", "statements": [ { "assignments": [], "declarations": [ { "constant": false, "id": 1476, "name": "cs", "nodeType": "VariableDeclaration", "scope": 1484, "src": "1269:10:9", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 1475, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "1269:7:9", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" } ], "id": 1477, "initialValue": null, "nodeType": "VariableDeclarationStatement", "src": "1269:10:9" }, { "externalReferences": [ { "cs": { "declaration": 1476, "isOffset": false, "isSlot": false, "src": "1296:2:9", "valueSize": 1 } } ], "id": 1478, "nodeType": "InlineAssembly", "operations": "{\n cs := extcodesize(address())\n}", "src": "1285:50:9" }, { "expression": { "argumentTypes": null, "commonType": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "id": 1481, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "argumentTypes": null, "id": 1479, "name": "cs", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 1476, "src": "1336:2:9", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "BinaryOperation", "operator": "==", "rightExpression": { "argumentTypes": null, "hexValue": "30", "id": 1480, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "1342:1:9", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" }, "value": "0" }, "src": "1336:7:9", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "functionReturnParameters": 1474, "id": 1482, "nodeType": "Return", "src": "1329:14:9" } ] }, "documentation": "@dev Returns true if and only if the function is running in the constructor", "id": 1484, "implemented": true, "isConstructor": false, "isDeclaredConst": true, "modifiers": [], "name": "isConstructor", "nodeType": "FunctionDefinition", "parameters": { "id": 1471, "nodeType": "ParameterList", "parameters": [], "src": "903:2:9" }, "payable": false, "returnParameters": { "id": 1474, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 1473, "name": "", "nodeType": "VariableDeclaration", "scope": 1484, "src": "928:4:9", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" }, "typeName": { "id": 1472, "name": "bool", "nodeType": "ElementaryTypeName", "src": "928:4:9", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "value": null, "visibility": "internal" } ], "src": "927:6:9" }, "scope": 1489, "src": "881:467:9", "stateMutability": "view", "superFunction": null, "visibility": "private" }, { "constant": false, "id": 1488, "name": "______gap", "nodeType": "VariableDeclaration", "scope": 1489, "src": "1423:29:9", "stateVariable": true, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_array$_t_uint256_$50_storage", "typeString": "uint256[50]" }, "typeName": { "baseType": { "id": 1485, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "1423:7:9", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "id": 1487, "length": { "argumentTypes": null, "hexValue": "3530", "id": 1486, "isConstant": false, "isLValue": false, "isPure": false, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "1431:2:9", "subdenomination": null, "typeDescriptions": { "typeIdentifier": null, "typeString": null }, "value": "50" }, "nodeType": "ArrayTypeName", "src": "1423:11:9", "typeDescriptions": { "typeIdentifier": "t_array$_t_uint256_$50_storage_ptr", "typeString": "uint256[50]" } }, "value": null, "visibility": "private" } ], "scope": 1490, "src": "131:1324:9" } ], "src": "0:1456:9" }, "legacyAST": { "absolutePath": "tidbit/contracts/Initializer.sol", "exportedSymbols": { "Initializer": [ 1489 ] }, "id": 1490, "nodeType": "SourceUnit", "nodes": [ { "id": 1428, "literals": [ "solidity", ">=", "0.4", ".24", "<", "0.6", ".0" ], "nodeType": "PragmaDirective", "src": "0:32:9" }, { "baseContracts": [], "contractDependencies": [], "contractKind": "contract", "documentation": null, "fullyImplemented": true, "id": 1489, "linearizedBaseContracts": [ 1489 ], "name": "Initializer", "nodeType": "ContractDefinition", "nodes": [ { "constant": false, "id": 1430, "name": "initialized", "nodeType": "VariableDeclaration", "scope": 1489, "src": "229:24:9", "stateVariable": true, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" }, "typeName": { "id": 1429, "name": "bool", "nodeType": "ElementaryTypeName", "src": "229:4:9", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "value": null, "visibility": "private" }, { "constant": false, "id": 1432, "name": "initializing", "nodeType": "VariableDeclaration", "scope": 1489, "src": "348:25:9", "stateVariable": true, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" }, "typeName": { "id": 1431, "name": "bool", "nodeType": "ElementaryTypeName", "src": "348:4:9", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "value": null, "visibility": "private" }, { "body": { "id": 1469, "nodeType": "Block", "src": "482:313:9", "statements": [ { "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "commonType": { "typeIdentifier": "t_bool", "typeString": "bool" }, "id": 1441, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "argumentTypes": null, "commonType": { "typeIdentifier": "t_bool", "typeString": "bool" }, "id": 1438, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "argumentTypes": null, "id": 1435, "name": "initializing", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 1432, "src": "496:12:9", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "nodeType": "BinaryOperation", "operator": "||", "rightExpression": { "argumentTypes": null, "arguments": [], "expression": { "argumentTypes": [], "id": 1436, "name": "isConstructor", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 1484, "src": "512:13:9", "typeDescriptions": { "typeIdentifier": "t_function_internal_view$__$returns$_t_bool_$", "typeString": "function () view returns (bool)" } }, "id": 1437, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "512:15:9", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "src": "496:31:9", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "nodeType": "BinaryOperation", "operator": "||", "rightExpression": { "argumentTypes": null, "id": 1440, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "nodeType": "UnaryOperation", "operator": "!", "prefix": true, "src": "531:12:9", "subExpression": { "argumentTypes": null, "id": 1439, "name": "initialized", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 1430, "src": "532:11:9", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "src": "496:47:9", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, { "argumentTypes": null, "hexValue": "436f6e747261637420696e7374616e63652068617320616c7265616479206265656e20696e697469616c697a6564", "id": 1442, "isConstant": false, "isLValue": false, "isPure": true, "kind": "string", "lValueRequested": false, "nodeType": "Literal", "src": "545:48:9", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_stringliteral_9fbba6c4dcac9134893b633b9564f36435b3f927c1d5fa152c5c14b20cecb1a4", "typeString": "literal_string \"Contract instance has already been initialized\"" }, "value": "Contract instance has already been initialized" } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bool", "typeString": "bool" }, { "typeIdentifier": "t_stringliteral_9fbba6c4dcac9134893b633b9564f36435b3f927c1d5fa152c5c14b20cecb1a4", "typeString": "literal_string \"Contract instance has already been initialized\"" } ], "id": 1434, "name": "require", "nodeType": "Identifier", "overloadedDeclarations": [ 1507, 1508 ], "referencedDeclaration": 1508, "src": "488:7:9", "typeDescriptions": { "typeIdentifier": "t_function_require_pure$_t_bool_$_t_string_memory_ptr_$returns$__$", "typeString": "function (bool,string memory) pure" } }, "id": 1443, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "488:106:9", "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 1444, "nodeType": "ExpressionStatement", "src": "488:106:9" }, { "assignments": [ 1446 ], "declarations": [ { "constant": false, "id": 1446, "name": "isTopLevelCall", "nodeType": "VariableDeclaration", "scope": 1470, "src": "601:19:9", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" }, "typeName": { "id": 1445, "name": "bool", "nodeType": "ElementaryTypeName", "src": "601:4:9", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "value": null, "visibility": "internal" } ], "id": 1449, "initialValue": { "argumentTypes": null, "id": 1448, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "nodeType": "UnaryOperation", "operator": "!", "prefix": true, "src": "623:13:9", "subExpression": { "argumentTypes": null, "id": 1447, "name": "initializing", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 1432, "src": "624:12:9", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "nodeType": "VariableDeclarationStatement", "src": "601:35:9" }, { "condition": { "argumentTypes": null, "id": 1450, "name": "isTopLevelCall", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 1446, "src": "646:14:9", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "falseBody": null, "id": 1460, "nodeType": "IfStatement", "src": "642:80:9", "trueBody": { "id": 1459, "nodeType": "Block", "src": "662:60:9", "statements": [ { "expression": { "argumentTypes": null, "id": 1453, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftHandSide": { "argumentTypes": null, "id": 1451, "name": "initializing", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 1432, "src": "670:12:9", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "nodeType": "Assignment", "operator": "=", "rightHandSide": { "argumentTypes": null, "hexValue": "74727565", "id": 1452, "isConstant": false, "isLValue": false, "isPure": true, "kind": "bool", "lValueRequested": false, "nodeType": "Literal", "src": "685:4:9", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" }, "value": "true" }, "src": "670:19:9", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "id": 1454, "nodeType": "ExpressionStatement", "src": "670:19:9" }, { "expression": { "argumentTypes": null, "id": 1457, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftHandSide": { "argumentTypes": null, "id": 1455, "name": "initialized", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 1430, "src": "697:11:9", "typeDescript