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"typeString": "uint256" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "nodeType": "IndexAccess", "src": "3696:8:9", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } ], "id": 6059, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "3688:7:9", "typeDescriptions": { "typeIdentifier": "t_type$_t_uint256_$", "typeString": "type(uint256)" }, "typeName": { "id": 6058, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "3688:7:9", "typeDescriptions": {} } }, "id": 6063, "isConstant": false, "isLValue": false, "isPure": false, "kind": "typeConversion", "lValueRequested": false, "nameLocations": [], "names": [], "nodeType": "FunctionCall", "src": "3688:17:9", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "src": "3617:88:9", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "id": 6065, "nodeType": "ExpressionStatement", "src": "3617:88:9" }, { "expression": { "id": 6082, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftHandSide": { "baseExpression": { "baseExpression": { "baseExpression": { "expression": { "id": 6066, "name": "self", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 5727, "src": "3727:4:9", "typeDescriptions": { "typeIdentifier": "t_struct$_StdStorage_$5672_storage_ptr", "typeString": "struct StdStorage storage pointer" } }, "id": 6077, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "memberLocation": "3732:5:9", "memberName": "finds", "nodeType": "MemberAccess", "referencedDeclaration": 5660, "src": "3727:10:9", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_address_$_t_mapping$_t_bytes4_$_t_mapping$_t_bytes32_$_t_bool_$_$_$", "typeString": "mapping(address => mapping(bytes4 => mapping(bytes32 => bool)))" } }, "id": 6078, "indexExpression": { "id": 6068, "name": "who", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 5733, "src": "3738:3:9", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "nodeType": "IndexAccess", "src": "3727:15:9", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_bytes4_$_t_mapping$_t_bytes32_$_t_bool_$_$", "typeString": "mapping(bytes4 => mapping(bytes32 => bool))" } }, "id": 6079, "indexExpression": { "id": 6069, "name": "fsig", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 5738, "src": "3743:4:9", "typeDescriptions": { "typeIdentifier": "t_bytes4", "typeString": "bytes4" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "nodeType": "IndexAccess", "src": "3727:21:9", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_bytes32_$_t_bool_$", "typeString": "mapping(bytes32 => bool)" } }, "id": 6080, "indexExpression": { "arguments": [ { "arguments": [ { "id": 6073, "name": "ins", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 5751, "src": "3776:3:9", "typeDescriptions": { "typeIdentifier": "t_array$_t_bytes32_$dyn_memory_ptr", "typeString": "bytes32[] memory" } }, { "id": 6074, "name": "field_depth", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 5743, "src": "3781:11:9", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_array$_t_bytes32_$dyn_memory_ptr", "typeString": "bytes32[] memory" }, { "typeIdentifier": "t_uint256", "typeString": "uint256" } ], "expression": { "id": 6071, "name": "abi", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": -1, "src": "3759:3:9", "typeDescriptions": { "typeIdentifier": "t_magic_abi", "typeString": "abi" } }, "id": 6072, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "memberLocation": "3763:12:9", "memberName": "encodePacked", "nodeType": "MemberAccess", "src": "3759:16:9", "typeDescriptions": { "typeIdentifier": "t_function_abiencodepacked_pure$__$returns$_t_bytes_memory_ptr_$", "typeString": "function () pure returns (bytes memory)" } }, "id": 6075, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "nameLocations": [], "names": [], "nodeType": "FunctionCall", "src": "3759:34:9", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_bytes_memory_ptr", "typeString": "bytes memory" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bytes_memory_ptr", "typeString": "bytes memory" } ], "id": 6070, "name": "keccak256", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": -8, "src": "3749:9:9", "typeDescriptions": { "typeIdentifier": "t_function_keccak256_pure$_t_bytes_memory_ptr_$returns$_t_bytes32_$", "typeString": "function (bytes memory) pure returns (bytes32)" } }, "id": 6076, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "nameLocations": [], "names": [], "nodeType": "FunctionCall", "src": "3749:45:9", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": true, "nodeType": "IndexAccess", "src": "3727:68:9", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "nodeType": "Assignment", "operator": "=", "rightHandSide": { "hexValue": "74727565", "id": 6081, "isConstant": false, "isLValue": false, "isPure": true, "kind": "bool", "lValueRequested": false, "nodeType": "Literal", "src": "3798:4:9", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" }, "value": "true" }, "src": "3727:75:9", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "id": 6083, "nodeType": "ExpressionStatement", "src": "3727:75:9" }, { "expression": { "arguments": [ { "id": 6087, "name": "who", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 5733, "src": "3833:3:9", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, { "baseExpression": { "id": 6088, "name": "reads", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 5825, "src": "3838:5:9", "typeDescriptions": { "typeIdentifier": "t_array$_t_bytes32_$dyn_memory_ptr", "typeString": "bytes32[] memory" } }, "id": 6090, "indexExpression": { "id": 6089, "name": "i", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 5941, "src": "3844:1:9", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "nodeType": "IndexAccess", "src": "3838:8:9", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, { "id": 6091, "name": "prev", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 5952, "src": "3848:4:9", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address", "typeString": "address" }, { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } ], "expression": { "id": 6084, "name": "vm", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 5705, "src": "3824:2:9", "typeDescriptions": { "typeIdentifier": "t_contract$_Vm_$8315", "typeString": "contract Vm" } }, "id": 6086, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberLocation": "3827:5:9", "memberName": "store", "nodeType": "MemberAccess", "referencedDeclaration": 8026, "src": "3824:8:9", "typeDescriptions": { "typeIdentifier": "t_function_external_nonpayable$_t_address_$_t_bytes32_$_t_bytes32_$returns$__$", "typeString": "function (address,bytes32,bytes32) external" } }, "id": 6092, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "nameLocations": [], "names": [], "nodeType": "FunctionCall", "src": "3824:29:9", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 6093, "nodeType": "ExpressionStatement", "src": "3824:29:9" }, { "id": 6094, "nodeType": "Break", "src": "3875:5:9" } ] } }, { "expression": { "arguments": [ { "id": 6100, "name": "who", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 5733, "src": "3925:3:9", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, { "baseExpression": { "id": 6101, "name": "reads", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 5825, "src": "3930:5:9", "typeDescriptions": { "typeIdentifier": "t_array$_t_bytes32_$dyn_memory_ptr", "typeString": "bytes32[] memory" } }, "id": 6103, "indexExpression": { "id": 6102, "name": "i", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 5941, "src": "3936:1:9", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "nodeType": "IndexAccess", "src": "3930:8:9", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, { "id": 6104, "name": "prev", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 5952, "src": "3940:4:9", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address", "typeString": "address" }, { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } ], "expression": { "id": 6097, "name": "vm", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 5705, "src": "3916:2:9", "typeDescriptions": { "typeIdentifier": "t_contract$_Vm_$8315", "typeString": "contract Vm" } }, "id": 6099, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberLocation": "3919:5:9", "memberName": "store", "nodeType": "MemberAccess", "referencedDeclaration": 8026, "src": "3916:8:9", "typeDescriptions": { "typeIdentifier": "t_function_external_nonpayable$_t_address_$_t_bytes32_$_t_bytes32_$returns$__$", "typeString": "function (address,bytes32,bytes32) external" } }, "id": 6105, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "nameLocations": [], "names": [], "nodeType": "FunctionCall", "src": "3916:29:9", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 6106, "nodeType": "ExpressionStatement", "src": "3916:29:9" } ] }, "condition": { "commonType": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "id": 5947, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "id": 5944, "name": "i", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 5941, "src": "2828:1:9", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "BinaryOperation", "operator": "<", "rightExpression": { "expression": { "id": 5945, "name": "reads", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 5825, "src": "2832:5:9", "typeDescriptions": { "typeIdentifier": "t_array$_t_bytes32_$dyn_memory_ptr", "typeString": "bytes32[] memory" } }, "id": 5946, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberLocation": "2838:6:9", "memberName": "length", "nodeType": "MemberAccess", "src": "2832:12:9", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "src": "2828:16:9", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "id": 6108, "initializationExpression": { "assignments": [ 5941 ], "declarations": [ { "constant": false, "id": 5941, "mutability": "mutable", "name": "i", "nameLocation": "2821:1:9", "nodeType": "VariableDeclaration", "scope": 6108, "src": "2813:9:9", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 5940, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "2813:7:9", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "visibility": "internal" } ], "id": 5943, "initialValue": { "hexValue": "30", "id": 5942, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "2825:1:9", "typeDescriptions": { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" }, "value": "0" }, "nodeType": "VariableDeclarationStatement", "src": "2813:13:9" }, "loopExpression": { "expression": { "id": 5949, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "nodeType": "UnaryOperation", "operator": "++", "prefix": false, "src": "2846:3:9", "subExpression": { "id": 5948, "name": "i", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 5941, "src": "2846:1:9", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "id": 5950, "nodeType": "ExpressionStatement", "src": "2846:3:9" }, "nodeType": "ForStatement", "src": "2808:1152:9" } ] } }, "id": 6117, "nodeType": "IfStatement", "src": "2015:2068:9", "trueBody": { "id": 5935, "nodeType": "Block", "src": "2038:728:9", "statements": [ { "assignments": [ 5839 ], "declarations": [ { "constant": false, "id": 5839, "mutability": "mutable", "name": "curr", "nameLocation": "2060:4:9", "nodeType": "VariableDeclaration", "scope": 5935, "src": "2052:12:9", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, "typeName": { "id": 5838, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "2052:7:9", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "visibility": "internal" } ], "id": 5847, "initialValue": { "arguments": [ { "id": 5842, "name": "who", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 5733, "src": "2075:3:9", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, { "baseExpression": { "id": 5843, "name": "reads", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 5825, "src": "2080:5:9", "typeDescriptions": { "typeIdentifier": "t_array$_t_bytes32_$dyn_memory_ptr", "typeString": "bytes32[] memory" } }, "id": 5845, "indexExpression": { "hexValue": "30", "id": 5844, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "2086:1:9", "typeDescriptions": { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" }, "value": "0" }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "nodeType": "IndexAccess", "src": "2080:8:9", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address", "typeString": "address" }, { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } ], "expression": { "id": 5840, "name": "vm", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 5705, "src": "2067:2:9", "typeDescriptions": { "typeIdentifier": "t_contract$_Vm_$8315", "typeString": "contract Vm" } }, "id": 5841, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberLocation": "2070:4:9", "memberName": "load", "nodeType": "MemberAccess", "referencedDeclaration": 7550, "src": "2067:7:9", "typeDescriptions": { "typeIdentifier": "t_function_external_nonpayable$_t_address_$_t_bytes32_$returns$_t_bytes32_$", "typeString": "function (address,bytes32) external returns (bytes32)" } }, "id": 5846, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "nameLocations": [], "names": [], "nodeType": "FunctionCall", "src": "2067:22:9", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "nodeType": "VariableDeclarationStatement", "src": "2052:37:9" }, { "condition": { "commonType": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, "id": 5853, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "id": 5848, "name": "curr", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 5839, "src": "2107:4:9", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "nodeType": "BinaryOperation", "operator": "==", "rightExpression": { "arguments": [ { "hexValue": "30", "id": 5851, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "2123:1:9", "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": 5850, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "2115:7:9", "typeDescriptions": { "typeIdentifier": "t_type$_t_bytes32_$", "typeString": "type(bytes32)" }, "typeName": { "id": 5849, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "2115:7:9", "typeDescriptions": {} } }, "id": 5852, "isConstant": false, "isLValue": false, "isPure": true, "kind": "typeConversion", "lValueRequested": false, "nameLocations": [], "names": [], "nodeType": "FunctionCall", "src": "2115:10:9", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "src": "2107:18:9", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "id": 5865, "nodeType": "IfStatement", "src": "2103:106:9", "trueBody": { "id": 5864, "nodeType": "Block", "src": "2127:82:9", "statements": [ { "eventCall": { "arguments": [ { "id": 5855, "name": "who", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 5733, "src": "2171:3:9", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, { "arguments": [ { "baseExpression": { "id": 5858, "name": "reads", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 5825, "src": "2184:5:9", "typeDescriptions": { "typeIdentifier": "t_array$_t_bytes32_$dyn_memory_ptr", "typeString": "bytes32[] memory" } }, "id": 5860, "indexExpression": { "hexValue": "30", "id": 5859, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "2190:1:9", "typeDescriptions": { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" }, "value": "0" }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "nodeType": "IndexAccess", "src": "2184:8:9", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } ], "id": 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