{ "contractName": "Initializer", "abi": [], "bytecode": "0x6080604052348015600f57600080fd5b50603580601d6000396000f3006080604052600080fd00a165627a7a723058207436f4b64c05e0f271670645988db1125f2c004451e32edd4563b924e656fe990029", "deployedBytecode": "0x6080604052600080fd00a165627a7a723058207436f4b64c05e0f271670645988db1125f2c004451e32edd4563b924e656fe990029", "sourceMap": "131:1324:12:-;;;;8:9:-1;5:2;;;30:1;27;20:12;5:2;131:1324:12;;;;;;;", "deployedSourceMap": "131:1324:12:-;;;;;", "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": "@levelk/tidbit/contracts/Initializer.sol", "ast": { "absolutePath": "@levelk/tidbit/contracts/Initializer.sol", "exportedSymbols": { "Initializer": [ 1762 ] }, "id": 1763, "nodeType": "SourceUnit", "nodes": [ { "id": 1701, "literals": [ "solidity", ">=", "0.4", ".24", "<", "0.6", ".0" ], "nodeType": "PragmaDirective", "src": "0:32:12" }, { "baseContracts": [], "contractDependencies": [], "contractKind": "contract", "documentation": null, "fullyImplemented": true, "id": 1762, "linearizedBaseContracts": [ 1762 ], "name": "Initializer", "nodeType": "ContractDefinition", "nodes": [ { 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"711:4:12", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" }, "value": "true" }, "src": "697:18:12", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "id": 1731, "nodeType": "ExpressionStatement", "src": "697:18:12" } ] } }, { "id": 1734, "nodeType": "PlaceholderStatement", "src": "728:1:12" }, { "condition": { "argumentTypes": null, "id": 1735, "name": "isTopLevelCall", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 1719, "src": "740:14:12", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "falseBody": null, "id": 1741, "nodeType": "IfStatement", "src": "736:55:12", "trueBody": { "id": 1740, "nodeType": "Block", "src": "756:35:12", "statements": [ { "expression": { "argumentTypes": null, "id": 1738, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftHandSide": { "argumentTypes": null, "id": 1736, "name": "initializing", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 1705, "src": "764:12:12", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "nodeType": "Assignment", "operator": "=", "rightHandSide": { "argumentTypes": null, "hexValue": "66616c7365", "id": 1737, "isConstant": false, "isLValue": false, "isPure": true, "kind": "bool", "lValueRequested": false, "nodeType": "Literal", "src": "779:5:12", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" }, "value": "false" }, "src": "764:20:12", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "id": 1739, "nodeType": "ExpressionStatement", "src": "764:20:12" } ] } } ] }, "documentation": "@dev Modifier to use in the initializer function of a contract.", "id": 1743, "name": "initializer", "nodeType": "ModifierDefinition", "parameters": { "id": 1706, "nodeType": "ParameterList", "parameters": [], "src": "479:2:12" }, "src": "459:336:12", "visibility": "internal" }, { "body": { "id": 1756, "nodeType": "Block", "src": "934:414:12", "statements": [ { "assignments": [], "declarations": [ { "constant": false, "id": 1749, "name": "cs", "nodeType": "VariableDeclaration", "scope": 1757, "src": "1269:10:12", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 1748, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "1269:7:12", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" } ], "id": 1750, "initialValue": null, "nodeType": "VariableDeclarationStatement", "src": "1269:10:12" }, { "externalReferences": [ { "cs": { "declaration": 1749, "isOffset": false, "isSlot": false, "src": "1296:2:12", "valueSize": 1 } } ], "id": 1751, "nodeType": "InlineAssembly", "operations": "{\n cs := extcodesize(address())\n}", "src": "1285:50:12" }, { "expression": { "argumentTypes": null, "commonType": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "id": 1754, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "argumentTypes": null, "id": 1752, "name": "cs", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 1749, "src": "1336:2:12", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "BinaryOperation", "operator": "==", "rightExpression": { "argumentTypes": null, "hexValue": "30", "id": 1753, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "1342:1:12", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" }, "value": "0" }, "src": "1336:7:12", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, 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