{ "contractName": "CallsScript", "abi": [ { "constant": true, "inputs": [], "name": "hasInitialized", "outputs": [ { "name": "", "type": "bool" } ], "payable": false, "stateMutability": "view", "type": "function" }, { "constant": true, "inputs": [], "name": "getInitializationBlock", "outputs": [ { "name": "", "type": "uint256" } ], "payable": false, "stateMutability": "view", "type": "function" }, { "constant": true, "inputs": [], "name": "isPetrified", "outputs": [ { "name": "", "type": "bool" } ], "payable": false, "stateMutability": "view", "type": "function" }, { "anonymous": false, "inputs": [ { "indexed": true, "name": "sender", "type": "address" }, { "indexed": true, "name": "src", "type": "address" }, { "indexed": true, "name": "dst", "type": "address" } ], "name": "LogScriptCall", "type": "event" }, { "constant": false, "inputs": [ { "name": "_script", "type": "bytes" }, { "name": "", "type": "bytes" }, { "name": "_blacklist", "type": "address[]" } ], "name": "execScript", "outputs": [ { "name": "", "type": "bytes" } ], "payable": false, "stateMutability": "nonpayable", "type": "function" }, { "constant": true, "inputs": [], "name": "executorType", "outputs": [ { "name": "", "type": "bytes32" } ], "payable": false, "stateMutability": "pure", "type": "function" } ], "bytecode": 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"source": "pragma solidity 0.4.24;\n\n// Inspired by https://github.com/reverendus/tx-manager\n\nimport \"../ScriptHelpers.sol\";\nimport \"./BaseEVMScriptExecutor.sol\";\n\n\ncontract CallsScript is BaseEVMScriptExecutor {\n using ScriptHelpers for bytes;\n\n /* Hardcoded constants to save gas\n bytes32 internal constant EXECUTOR_TYPE = keccak256(\"CALLS_SCRIPT\");\n */\n bytes32 internal constant EXECUTOR_TYPE = 0x2dc858a00f3e417be1394b87c07158e989ec681ce8cc68a9093680ac1a870302;\n\n string private constant ERROR_BLACKLISTED_CALL = \"EVMCALLS_BLACKLISTED_CALL\";\n string private constant ERROR_INVALID_LENGTH = \"EVMCALLS_INVALID_LENGTH\";\n string private constant ERROR_CALL_REVERTED = \"EVMCALLS_CALL_REVERTED\";\n\n event LogScriptCall(address indexed sender, address indexed src, address indexed dst);\n\n /**\n * @notice Executes a number of call scripts\n * @param _script [ specId (uint32) ] many calls with this structure ->\n * [ to (address: 20 bytes) ] [ calldataLength (uint32: 4 bytes) ] [ calldata (calldataLength bytes) ]\n * @param _blacklist Addresses the script cannot call to, or will revert.\n * @return always returns empty byte array\n */\n function execScript(bytes _script, bytes, address[] _blacklist) external isInitialized returns (bytes) {\n uint256 location = SCRIPT_START_LOCATION; // first 32 bits are spec id\n while (location < _script.length) {\n address contractAddress = _script.addressAt(location);\n // Check address being called is not blacklist\n for (uint i = 0; i < _blacklist.length; i++) {\n require(contractAddress != _blacklist[i], ERROR_BLACKLISTED_CALL);\n }\n\n // logged before execution to ensure event ordering in receipt\n // if failed entire execution is reverted regardless\n emit LogScriptCall(msg.sender, address(this), contractAddress);\n\n uint256 calldataLength = uint256(_script.uint32At(location + 0x14));\n uint256 startOffset = location + 0x14 + 0x04;\n uint256 calldataStart = _script.locationOf(startOffset);\n\n // compute end of script / next location\n location = startOffset + calldataLength;\n require(location <= _script.length, ERROR_INVALID_LENGTH);\n\n bool success;\n assembly {\n success := call(sub(gas, 5000), contractAddress, 0, calldataStart, calldataLength, 0, 0)\n }\n\n require(success, ERROR_CALL_REVERTED);\n }\n }\n\n function executorType() external pure returns (bytes32) {\n return EXECUTOR_TYPE;\n }\n}\n", "sourcePath": "@aragon/os/contracts/evmscript/executors/CallsScript.sol", "ast": { "absolutePath": "@aragon/os/contracts/evmscript/executors/CallsScript.sol", "exportedSymbols": { "CallsScript": [ 9777 ] }, "id": 9778, "nodeType": "SourceUnit", "nodes": [ { "id": 9629, "literals": [ "solidity", "0.4", ".24" ], "nodeType": "PragmaDirective", "src": "0:23:39" }, { "absolutePath": "@aragon/os/contracts/evmscript/ScriptHelpers.sol", "file": "../ScriptHelpers.sol", "id": 9630, "nodeType": "ImportDirective", "scope": 9778, "sourceUnit": 9616, "src": "82:30:39", "symbolAliases": [], "unitAlias": "" }, { "absolutePath": "@aragon/os/contracts/evmscript/executors/BaseEVMScriptExecutor.sol", "file": "./BaseEVMScriptExecutor.sol", "id": 9631, "nodeType": "ImportDirective", "scope": 9778, "sourceUnit": 9628, "src": "113:37:39", "symbolAliases": [], "unitAlias": "" }, { "baseContracts": [ { "arguments": null, "baseName": { "contractScope": null, "id": 9632, "name": "BaseEVMScriptExecutor", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 9627, "src": "177:21:39", "typeDescriptions": { "typeIdentifier": "t_contract$_BaseEVMScriptExecutor_$9627", "typeString": "contract BaseEVMScriptExecutor" } }, "id": 9633, "nodeType": "InheritanceSpecifier", "src": "177:21:39" } ], "contractDependencies": [ 8488, 8761, 8822, 8869, 9496, 9627 ], "contractKind": "contract", "documentation": null, "fullyImplemented": true, "id": 9777, "linearizedBaseContracts": [ 9777, 9627, 8488, 8822, 8761, 8869, 9496 ], "name": "CallsScript", "nodeType": "ContractDefinition", "nodes": [ { "id": 9636, "libraryName": { "contractScope": null, "id": 9634, "name": "ScriptHelpers", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 9615, "src": "211:13:39", "typeDescriptions": { "typeIdentifier": "t_contract$_ScriptHelpers_$9615", "typeString": "library ScriptHelpers" } }, "nodeType": "UsingForDirective", "src": "205:30:39", "typeName": { "id": 9635, "name": "bytes", "nodeType": "ElementaryTypeName", "src": "229:5:39", "typeDescriptions": { "typeIdentifier": "t_bytes_storage_ptr", "typeString": "bytes" } } }, { "constant": true, "id": 9639, "name": "EXECUTOR_TYPE", "nodeType": "VariableDeclaration", "scope": 9777, "src": "360:108:39", "stateVariable": true, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, "typeName": { "id": 9637, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "360:7:39", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "value": { "argumentTypes": null, "hexValue": "307832646338353861303066336534313762653133393462383763303731353865393839656336383163653863633638613930393336383061633161383730333032", "id": 9638, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "402:66:39", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_rational_20708059268077943580677606616711462293513402141599588069272609168866821997314_by_1", "typeString": "int_const 2070...(69 digits omitted)...7314" }, "value": "0x2dc858a00f3e417be1394b87c07158e989ec681ce8cc68a9093680ac1a870302" }, "visibility": "internal" }, { "constant": true, "id": 9642, "name": "ERROR_BLACKLISTED_CALL", "nodeType": "VariableDeclaration", "scope": 9777, "src": "475:76:39", "stateVariable": true, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_string_memory", "typeString": "string" }, "typeName": { "id": 9640, "name": "string", "nodeType": "ElementaryTypeName", "src": "475:6:39", "typeDescriptions": { "typeIdentifier": "t_string_storage_ptr", "typeString": "string" } }, "value": { "argumentTypes": null, "hexValue": "45564d43414c4c535f424c41434b4c49535445445f43414c4c", "id": 9641, "isConstant": false, "isLValue": false, "isPure": true, "kind": "string", "lValueRequested": false, "nodeType": "Literal", "src": "524:27:39", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_stringliteral_820e7bc5a5dbe3fe12a354732308daec36659428c18b63a8bd98d3e1a1aa880c", "typeString": "literal_string \"EVMCALLS_BLACKLISTED_CALL\"" }, "value": "EVMCALLS_BLACKLISTED_CALL" }, "visibility": "private" }, { "constant": true, "id": 9645, "name": "ERROR_INVALID_LENGTH", "nodeType": "VariableDeclaration", "scope": 9777, "src": "557:72:39", "stateVariable": true, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_string_memory", "typeString": "string" }, "typeName": { "id": 9643, "name": "string", "nodeType": "ElementaryTypeName", "src": "557:6:39", "typeDescriptions": { "typeIdentifier": "t_string_storage_ptr", "typeString": "string" } }, "value": { "argumentTypes": null, "hexValue": "45564d43414c4c535f494e56414c49445f4c454e475448", "id": 9644, "isConstant": false, "isLValue": false, "isPure": true, "kind": "string", "lValueRequested": false, "nodeType": "Literal", "src": "604:25:39", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_stringliteral_b74cfdfb5c338a9838591e3a37b6a9b307874ae00970d0ccb03700cda2f9a5e1", "typeString": "literal_string \"EVMCALLS_INVALID_LENGTH\"" }, "value": "EVMCALLS_INVALID_LENGTH" }, "visibility": "private" }, { "constant": true, "id": 9648, "name": "ERROR_CALL_REVERTED", "nodeType": "VariableDeclaration", "scope": 9777, "src": "635:70:39", "stateVariable": true, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_string_memory", "typeString": "string" }, "typeName": { "id": 9646, "name": "string", "nodeType": "ElementaryTypeName", "src": "635:6:39", "typeDescriptions": { "typeIdentifier": "t_string_storage_ptr", "typeString": "string" } }, "value": { "argumentTypes": null, "hexValue": "45564d43414c4c535f43414c4c5f5245564552544544", "id": 9647, "isConstant": false, "isLValue": false, "isPure": true, "kind": "string", "lValueRequested": false, "nodeType": "Literal", "src": "681:24:39", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_stringliteral_fab8d304730f38f30e781dc6f5c91780b542a6f546339d6869545bcbca7c9148", "typeString": "literal_string \"EVMCALLS_CALL_REVERTED\"" }, "value": "EVMCALLS_CALL_REVERTED" }, "visibility": "private" }, { "anonymous": false, "documentation": null, "id": 9656, "name": "LogScriptCall", "nodeType": "EventDefinition", "parameters": { "id": 9655, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 9650, "indexed": true, "name": "sender", "nodeType": "VariableDeclaration", "scope": 9656, "src": "732:22:39", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 9649, "name": "address", "nodeType": "ElementaryTypeName", "src": "732:7:39", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 9652, "indexed": true, "name": "src", "nodeType": "VariableDeclaration", "scope": 9656, "src": "756:19:39", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 9651, "name": "address", "nodeType": "ElementaryTypeName", "src": "756:7:39", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 9654, "indexed": true, "name": "dst", "nodeType": "VariableDeclaration", "scope": 9656, "src": "777:19:39", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 9653, "name": "address", "nodeType": "ElementaryTypeName", "src": "777:7:39", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" } ], "src": "731:66:39" }, "src": "712:86:39" }, { "body": { "id": 9767, "nodeType": "Block", "src": "1277:1247:39", "statements": [ { "assignments": [ 9671 ], "declarations": [ { "constant": false, "id": 9671, "name": "location", "nodeType": "VariableDeclaration", "scope": 9768, "src": "1287:16:39", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 9670, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "1287:7:39", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" } ], "id": 9673, "initialValue": { "argumentTypes": null, "id": 9672, "name": "SCRIPT_START_LOCATION", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 9626, "src": "1306:21:39", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "VariableDeclarationStatement", "src": "1287:40:39" }, { "body": { "id": 9765, "nodeType": "Block", "src": "1400:1118:39", "statements": [ { "assignments": [ 9679 ], "declarations": [ { "constant": false, "id": 9679, "name": "contractAddress", "nodeType": "VariableDeclaration", "scope": 9768, "src": "1414:23:39", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 9678, "name": "address", "nodeType": "ElementaryTypeName", "src": "1414:7:39", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" } ], "id": 9684, "initialValue": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 9682, "name": "location", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 9671, "src": "1458:8:39", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_uint256", "typeString": "uint256" } ], "expression": { "argumentTypes": null, "id": 9680, "name": "_script", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 9658, "src": "1440:7:39", "typeDescriptions": { "typeIdentifier": "t_bytes_calldata_ptr", "typeString": "bytes calldata" } }, "id": 9681, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "addressAt", "nodeType": "MemberAccess", "referencedDeclaration": 9567, "src": "1440:17:39", "typeDescriptions": { "typeIdentifier": "t_function_internal_pure$_t_bytes_memory_ptr_$_t_uint256_$returns$_t_address_$bound_to$_t_bytes_memory_ptr_$", "typeString": "function (bytes memory,uint256) pure returns (address)" } }, "id": 9683, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "1440:27:39", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "nodeType": "VariableDeclarationStatement", "src": "1414:53:39" }, { "body": { "id": 9705, "nodeType": "Block", "src": "1585:98:39", "statements": [ { "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "commonType": { "typeIdentifier": "t_address", "typeString": "address" }, "id": 9701, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "argumentTypes": null, "id": 9697, "name": "contractAddress", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 9679, "src": "1611:15:39", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "nodeType": "BinaryOperation", "operator": "!=", "rightExpression": { "argumentTypes": null, "baseExpression": { "argumentTypes": null, "id": 9698, "name": "_blacklist", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 9663, "src": "1630:10:39", "typeDescriptions": { "typeIdentifier": "t_array$_t_address_$dyn_calldata_ptr", "typeString": "address[] calldata" } }, "id": 9700, "indexExpression": { "argumentTypes": null, "id": 9699, "name": "i", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 9686, "src": "1641:1:39", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "nodeType": "IndexAccess", "src": "1630:13:39", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "src": "1611:32:39", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, { "argumentTypes": null, "id": 9702, "name": "ERROR_BLACKLISTED_CALL", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 9642, "src": "1645:22:39", "typeDescriptions": { "typeIdentifier": "t_string_memory", "typeString": "string memory" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bool", "typeString": "bool" }, { "typeIdentifier": "t_string_memory", "typeString": "string memory" } ], "id": 9696, "name": "require", "nodeType": "Identifier", "overloadedDeclarations": [ 12673, 12674 ], "referencedDeclaration": 12674, "src": "1603:7:39", "typeDescriptions": { "typeIdentifier": "t_function_require_pure$_t_bool_$_t_string_memory_ptr_$returns$__$", "typeString": "function (bool,string memory) pure" } }, "id": 9703, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "1603:65:39", "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 9704, "nodeType": "ExpressionStatement", "src": "1603:65:39" } ] }, "condition": { "argumentTypes": null, "commonType": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "id": 9692, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "argumentTypes": null, "id": 9689, "name": "i", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 9686, "src": "1557:1:39", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "BinaryOperation", "operator": "<", "rightExpression": { "argumentTypes": null, "expression": { "argumentTypes": null, "id": 9690, "name": "_blacklist", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 9663, "src": "1561:10:39", "typeDescriptions": { "typeIdentifier": "t_array$_t_address_$dyn_calldata_ptr", "typeString": "address[] calldata" } }, "id": 9691, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "length", "nodeType": "MemberAccess", "referencedDeclaration": null, "src": "1561:17:39", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "src": "1557:21:39", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "id": 9706, "initializationExpression": { "assignments": [ 9686 ], "declarations": [ { "constant": false, "id": 9686, "name": "i", "nodeType": "VariableDeclaration", "scope": 9768, "src": "1545:6:39", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 9685, "name": "uint", "nodeType": "ElementaryTypeName", "src": "1545:4:39", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" } ], "id": 9688, "initialValue": { "argumentTypes": null, "hexValue": "30", "id": 9687, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "1554:1:39", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" }, "value": "0" }, "nodeType": "VariableDeclarationStatement", "src": "1545:10:39" }, "loopExpression": { "expression": { "argumentTypes": null, "id": 9694, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "nodeType": "UnaryOperation", "operator": "++", "prefix": false, "src": "1580:3:39", "subExpression": { "argumentTypes": null, "id": 9693, "name": "i", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 9686, "src": "1580:1:39", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "id": 9695, "nodeType": "ExpressionStatement", "src": "1580:3:39" }, "nodeType": "ForStatement", "src": "1540:143:39" }, { "eventCall": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "expression": { "argumentTypes": null, "id": 9708, "name": "msg", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 12670, "src": "1856:3:39", "typeDescriptions": { "typeIdentifier": "t_magic_message", "typeString": "msg" } }, "id": 9709, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "sender", "nodeType": "MemberAccess", "referencedDeclaration": null, "src": "1856:10:39", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 9711, "name": "this", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 12769, "src": "1876:4:39", "typeDescriptions": { "typeIdentifier": "t_contract$_CallsScript_$9777", "typeString": "contract CallsScript" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_contract$_CallsScript_$9777", "typeString": "contract CallsScript" } ], "id": 9710, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "1868:7:39", "typeDescriptions": { "typeIdentifier": "t_type$_t_address_$", "typeString": "type(address)" }, "typeName": "address" }, "id": 9712, "isConstant": false, "isLValue": false, "isPure": false, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "1868:13:39", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, { "argumentTypes": null, "id": 9713, "name": "contractAddress", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 9679, "src": "1883:15:39", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address", "typeString": "address" }, { "typeIdentifier": "t_address", "typeString": "address" }, { "typeIdentifier": "t_address", "typeString": "address" } ], "id": 9707, "name": "LogScriptCall", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 9656, "src": "1842:13:39", "typeDescriptions": { "typeIdentifier": "t_function_event_nonpayable$_t_address_$_t_address_$_t_address_$returns$__$", "typeString": "function (address,address,address)" } }, "id": 9714, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "1842:57:39", "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 9715, "nodeType": "EmitStatement", "src": "1837:62:39" }, { "assignments": [ 9717 ], "declarations": [ { "constant": false, "id": 9717, "name": "calldataLength", "nodeType": "VariableDeclaration", "scope": 9768, "src": "1914:22:39", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 9716, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "1914:7:39", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" } ], "id": 9726, "initialValue": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "commonType": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "id": 9723, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "argumentTypes": null, "id": 9721, "name": "location", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 9671, "src": "1964:8:39", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "BinaryOperation", "operator": "+", "rightExpression": { "argumentTypes": null, "hexValue": "30783134", "id": 9722, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "1975:4:39", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_rational_20_by_1", "typeString": "int_const 20" }, "value": "0x14" }, "src": "1964:15:39", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_uint256", "typeString": "uint256" } ], "expression": { "argumentTypes": null, "id": 9719, "name": "_script", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 9658, "src": "1947:7:39", "typeDescriptions": { "typeIdentifier": "t_bytes_calldata_ptr", "typeString": "bytes calldata" } }, "id": 9720, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "uint32At", "nodeType": "MemberAccess", "referencedDeclaration": 9585, "src": "1947:16:39", "typeDescriptions": { "typeIdentifier": "t_function_internal_pure$_t_bytes_memory_ptr_$_t_uint256_$returns$_t_uint32_$bound_to$_t_bytes_memory_ptr_$", "typeString": "function (bytes memory,uint256) pure returns (uint32)" } }, "id": 9724, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "1947:33:39", "typeDescriptions": { "typeIdentifier": "t_uint32", "typeString": "uint32" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_uint32", "typeString": "uint32" } ], "id": 9718, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "1939:7:39", "typeDescriptions": { "typeIdentifier": "t_type$_t_uint256_$", "typeString": "type(uint256)" }, "typeName": "uint256" }, "id": 9725, "isConstant": false, "isLValue": false, "isPure": false, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "1939:42:39", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "VariableDeclarationStatement", "src": "1914:67:39" }, { "assignments": [ 9728 ], "declarations": [ { "constant": false, "id": 9728, "name": "startOffset", "nodeType": "VariableDeclaration", "scope": 9768, "src": "1995:19:39", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 9727, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "1995:7:39", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" } ], "id": 9734, "initialValue": { "argumentTypes": null, "commonType": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "id": 9733, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "argumentTypes": null, "commonType": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "id": 9731, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "argumentTypes": null, "id": 9729, "name": "location", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 9671, "src": "2017:8:39", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "BinaryOperation", "operator": "+", "rightExpression": { "argumentTypes": null, "hexValue": "30783134", "id": 9730, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "2028:4:39", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_rational_20_by_1", "typeString": "int_const 20" }, "value": "0x14" }, "src": "2017:15:39", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "BinaryOperation", "operator": "+", "rightExpression": { "argumentTypes": null, "hexValue": "30783034", "id": 9732, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "2035:4:39", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_rational_4_by_1", "typeString": "int_const 4" }, "value": "0x04" }, "src": "2017:22:39", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "VariableDeclarationStatement", "src": "1995:44:39" }, { "assignments": [ 9736 ], "declarations": [ { "constant": false, "id": 9736, "name": "calldataStart", "nodeType": "VariableDeclaration", "scope": 9768, "src": "2053:21:39", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 9735, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "2053:7:39", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" } ], "id": 9741, "initialValue": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 9739, "name": "startOffset", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 9728, "src": "2096:11:39", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_uint256", "typeString": "uint256" } ], "expression": { "argumentTypes": null, "id": 9737, "name": "_script", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 9658, "src": "2077:7:39", "typeDescriptions": { "typeIdentifier": "t_bytes_calldata_ptr", "typeString": "bytes calldata" } }, "id": 9738, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "locationOf", "nodeType": "MemberAccess", "referencedDeclaration": 9596, "src": "2077:18:39", "typeDescriptions": { "typeIdentifier": "t_function_internal_pure$_t_bytes_memory_ptr_$_t_uint256_$returns$_t_uint256_$bound_to$_t_bytes_memory_ptr_$", "typeString": "function (bytes memory,uint256) pure returns (uint256)" } }, "id": 9740, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "2077:31:39", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "VariableDeclarationStatement", "src": "2053:55:39" }, { "expression": { "argumentTypes": null, "id": 9746, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftHandSide": { "argumentTypes": null, "id": 9742, "name": "location", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 9671, "src": "2176:8:39", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "Assignment", "operator": "=", "rightHandSide": { "argumentTypes": null, "commonType": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "id": 9745, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "argumentTypes": null, "id": 9743, "name": "startOffset", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 9728, "src": "2187:11:39", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "BinaryOperation", "operator": "+", "rightExpression": { "argumentTypes": null, "id": 9744, "name": "calldataLength", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 9717, "src": "2201:14:39", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "src": "2187:28:39", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "src": "2176:39:39", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "id": 9747, "nodeType": "ExpressionStatement", "src": "2176:39:39" }, { "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "commonType": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "id": 9752, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "argumentTypes": null, "id": 9749, "name": "location", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 9671, "src": "2237:8:39", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "BinaryOperation", "operator": "<=", "rightExpression": { "argumentTypes": null, "expression": { "argumentTypes": null, "id": 9750, "name": "_script", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 9658, "src": "2249:7:39", "typeDescriptions": { "typeIdentifier": "t_bytes_calldata_ptr", "typeString": "bytes calldata" } }, "id": 9751, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "length", "nodeType": "MemberAccess", "referencedDeclaration": null, "src": "2249:14:39", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "src": "2237:26:39", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, { "argumentTypes": null, "id": 9753, "name": "ERROR_INVALID_LENGTH", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 9645, "src": "2265:20:39", "typeDescriptions": { "typeIdentifier": "t_string_memory", "typeString": "string memory" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bool", "typeString": "bool" }, { "typeIdentifier": "t_string_memory", "typeString": "string memory" } ], "id": 9748, "name": "require", "nodeType": "Identifier", "overloadedDeclarations": [ 12673, 12674 ], "referencedDeclaration": 12674, "src": "2229:7:39", "typeDescriptions": { "typeIdentifier": "t_function_require_pure$_t_bool_$_t_string_memory_ptr_$returns$__$", "typeString": "function (bool,string memory) pure" } }, "id": 9754, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "2229:57:39", "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 9755, "nodeType": "ExpressionStatement", "src": "2229:57:39" }, { "assignments": [], "declarations": [ { "constant": false, "id": 9757, "name": "success", "nodeType": "VariableDeclaration", "scope": 9768, "src": "2301:12:39", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" }, "typeName": { "id": 9756, "name": "bool", "nodeType": "ElementaryTypeName", "src": "2301:4:39", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "value": null, "visibility": "internal" } ], "id": 9758, "initialValue": null, "nodeType": "VariableDeclarationStatement", "src": "2301:12:39" }, { "externalReferences": [ { "success": { "declaration": 9757, "isOffset": false, "isSlot": false, "src": "2354:7:39", "valueSize": 1 } }, { "contractAddress": { "declaration": 9679, "isOffset": false, "isSlot": false, "src": "2386:15:39", "valueSize": 1 } }, { "calldataStart": { "declaration": 9736, "isOffset": false, "isSlot": false, "src": "2406:13:39", "valueSize": 1 } }, { "calldataLength": { "declaration": 9717, "isOffset": false, "isSlot": false, "src": "2421:14:39", "valueSize": 1 } } ], "id": 9759, "nodeType": "InlineAssembly", "operations": "{\n success := call(sub(gas(), 5000), contractAddress, 0, calldataStart, calldataLength, 0, 0)\n}", "src": "2327:150:39" }, { "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 9761, "name": "success", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 9757, "src": "2478:7:39", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, { "argumentTypes": null, "id": 9762, "name": "ERROR_CALL_REVERTED", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 9648, "src": "2487:19:39", "typeDescriptions": { "typeIdentifier": "t_string_memory", "typeString": "string memory" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bool", "typeString": "bool" }, { "typeIdentifier": "t_string_memory", "typeString": "string memory" } ], "id": 9760, "name": "require", "nodeType": "Identifier", "overloadedDeclarations": [ 12673, 12674 ], "referencedDeclaration": 12674, "src": "2470:7:39", "typeDescriptions": { "typeIdentifier": "t_function_require_pure$_t_bool_$_t_string_memory_ptr_$returns$__$", "typeString": "function (bool,string memory) pure" } }, "id": 9763, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "2470:37:39", "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 9764, "nodeType": "ExpressionStatement", "src": "2470:37:39" } ] }, "condition": { "argumentTypes": null, "commonType": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "id": 9677, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "argumentTypes": null, "id": 9674, "name": "location", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 9671, "src": "1373:8:39", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "BinaryOperation", "operator": "<", "rightExpression": { "argumentTypes": null, "expression": { "argumentTypes": null, "id": 9675, "name": "_script", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 9658, "src": "1384:7:39", "typeDescriptions": { "typeIdentifier": "t_bytes_calldata_ptr", "typeString": "bytes calldata" } }, "id": 9676, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "length", "nodeType": "MemberAccess", "referencedDeclaration": null, "src": "1384:14:39", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "src": "1373:25:39", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "id": 9766, "nodeType": "WhileStatement", "src": "1366:1152:39" } ] }, "documentation": "@notice Executes a number of call scripts\n@param _script [ specId (uint32) ] many calls with this structure ->\n [ to (address: 20 bytes) ] [ calldataLength (uint32: 4 bytes) ] [ calldata (calldataLength bytes) ]\n@param _blacklist Addresses the script cannot call to, or will revert.\n@return always returns empty byte array", "id": 9768, "implemented": true, "isConstructor": false, "isDeclaredConst": false, "modifiers": [ { "arguments": null, "id": 9666, "modifierName": { "argumentTypes": null, "id": 9665, "name": "isInitialized", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 8703, "src": "1247:13:39", "typeDescriptions": { "typeIdentifier": "t_modifier$__$", "typeString": "modifier ()" } }, "nodeType": "ModifierInvocation", "src": "1247:13:39" } ], "name": "execScript", "nodeType": "FunctionDefinition", "parameters": { "id": 9664, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 9658, "name": "_script", "nodeType": "VariableDeclaration", "scope": 9768, "src": "1194:13:39", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes_calldata_ptr", "typeString": "bytes" }, "typeName": { "id": 9657, "name": "bytes", "nodeType": "ElementaryTypeName", "src": "1194:5:39", "typeDescriptions": { "typeIdentifier": "t_bytes_storage_ptr", "typeString": "bytes" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 9660, "name": "", "nodeType": "VariableDeclaration", "scope": 9768, "src": "1209:5:39", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes_calldata_ptr", "typeString": "bytes" }, "typeName": { "id": 9659, "name": "bytes", "nodeType": "ElementaryTypeName", "src": "1209:5:39", "typeDescriptions": { "typeIdentifier": "t_bytes_storage_ptr", "typeString": "bytes" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 9663, "name": "_blacklist", "nodeType": "VariableDeclaration", "scope": 9768, "src": "1216:20:39", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_array$_t_address_$dyn_calldata_ptr", "typeString": "address[]" }, "typeName": { "baseType": { "id": 9661, "name": "address", "nodeType": "ElementaryTypeName", "src": "1216:7:39", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "id": 9662, "length": null, "nodeType": "ArrayTypeName", "src": "1216:9:39", "typeDescriptions": { "typeIdentifier": "t_array$_t_address_$dyn_storage_ptr", "typeString": "address[]" } }, "value": null, "visibility": "internal" } ], "src": "1193:44:39" }, "payable": false, "returnParameters": { "id": 9669, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 9668, "name": "", "nodeType": "VariableDeclaration", "scope": 9768, "src": "1270:5:39", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes_memory_ptr", "typeString": "bytes" }, "typeName": { "id": 9667, "name": "bytes", "nodeType": "ElementaryTypeName", "src": "1270:5:39", "typeDescriptions": { "typeIdentifier": "t_bytes_storage_ptr", "typeString": "bytes" } }, "value": null, "visibility": "internal" } ], "src": "1269:7:39" }, "scope": 9777, "src": "1174:1350:39", "stateMutability": "nonpayable", "superFunction": 9490, "visibility": "external" }, { "body": { "id": 9775, "nodeType": "Block", "src": "2586:37:39", "statements": [ { "expression": { "argumentTypes": null, "id": 9773, "name": "EXECUTOR_TYPE", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 9639, "src": "2603:13:39", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "functionReturnParameters": 9772, "id": 9774, "nodeType": "Return", "src": "2596:20:39" } ] }, "documentation": null, "id": 9776, "implemented": true, "isConstructor": false, "isDeclaredConst": true, "modifiers": [], "name": "executorType", "nodeType": "FunctionDefinition", "parameters": { "id": 9769, "nodeType": "ParameterList", "parameters": [], "src": "2551:2:39" }, "payable": false, "returnParameters": { "id": 9772, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 9771, "name": "", "nodeType": "VariableDeclaration", "scope": 9776, "src": "2577:7:39", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, "typeName": { "id": 9770, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "2577:7:39", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "value": null, "visibility": "internal" } ], "src": "2576:9:39" }, "scope": 9777, "src": "2530:93:39", "stateMutability": "pure", "superFunction": 9495, "visibility": "external" } ], "scope": 9778, "src": "153:2472:39" } ], "src": "0:2626:39" }, "legacyAST": { "absolutePath": "@aragon/os/contracts/evmscript/executors/CallsScript.sol", "exportedSymbols": { "CallsScript": [ 9777 ] }, "id": 9778, "nodeType": "SourceUnit", "nodes": [ { "id": 9629, "literals": [ "solidity", "0.4", ".24" ], "nodeType": "PragmaDirective", "src": "0:23:39" }, { "absolutePath": "@aragon/os/contracts/evmscript/ScriptHelpers.sol", "file": "../ScriptHelpers.sol", "id": 9630, "nodeType": "ImportDirective", "scope": 9778, "sourceUnit": 9616, "src": "82:30:39", "symbolAliases": [], "unitAlias": "" }, { "absolutePath": "@aragon/os/contracts/evmscript/executors/BaseEVMScriptExecutor.sol", "file": "./BaseEVMScriptExecutor.sol", "id": 9631, "nodeType": "ImportDirective", "scope": 9778, "sourceUnit": 9628, "src": "113:37:39", "symbolAliases": [], "unitAlias": "" }, { "baseContracts": [ { "arguments": null, "baseName": { "contractScope": null, "id": 9632, "name": "BaseEVMScriptExecutor", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 9627, "src": "177:21:39", "typeDescriptions": { "typeIdentifier": "t_contract$_BaseEVMScriptExecutor_$9627", "typeString": "contract BaseEVMScriptExecutor" } }, "id": 9633, "nodeType": "InheritanceSpecifier", "src": "177:21:39" } ], "contractDependencies": [ 8488, 8761, 8822, 8869, 9496, 9627 ], "contractKind": "contract", "documentation": null, "fullyImplemented": true, "id": 9777, "linearizedBaseContracts": [ 9777, 9627, 8488, 8822, 8761, 8869, 9496 ], "name": "CallsScript", "nodeType": "ContractDefinition", "nodes": [ { "id": 9636, "libraryName": { "contractScope": null, "id": 9634, "name": "ScriptHelpers", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 9615, "src": "211:13:39", "typeDescriptions": { "typeIdentifier": "t_contract$_ScriptHelpers_$9615", "typeString": "library ScriptHelpers" } }, "nodeType": "UsingForDirective", "src": "205:30:39", "typeName": { "id": 9635, "name": "bytes", "nodeType": "ElementaryTypeName", "src": "229:5:39", "typeDescriptions": { "typeIdentifier": "t_bytes_storage_ptr", "typeString": "bytes" } } }, { "constant": true, "id": 9639, "name": "EXECUTOR_TYPE", "nodeType": "VariableDeclaration", "scope": 9777, "src": "360:108:39", "stateVariable": true, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, "typeName": { "id": 9637, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "360:7:39", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "value": { "argumentTypes": null, "hexValue": "307832646338353861303066336534313762653133393462383763303731353865393839656336383163653863633638613930393336383061633161383730333032", "id": 9638, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "402:66:39", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_rational_20708059268077943580677606616711462293513402141599588069272609168866821997314_by_1", "typeString": "int_const 2070...(69 digits omitted)...7314" }, "value": "0x2dc858a00f3e417be1394b87c07158e989ec681ce8cc68a9093680ac1a870302" }, "visibility": "internal" }, { "constant": true, "id": 9642, "name": "ERROR_BLACKLISTED_CALL", "nodeType": "VariableDeclaration", "scope": 9777, "src": "475:76:39", "stateVariable": true, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_string_memory", "typeString": "string" }, "typeName": { "id": 9640, "name": "string", "nodeType": "ElementaryTypeName", "src": "475:6:39", "typeDescriptions": { "typeIdentifier": "t_string_storage_ptr", "typeString": "string" } }, "value": { "argumentTypes": null, "hexValue": "45564d43414c4c535f424c41434b4c49535445445f43414c4c", "id": 9641, "isConstant": false, "isLValue": false, "isPure": true, "kind": "string", "lValueRequested": false, "nodeType": "Literal", "src": "524:27:39", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_stringliteral_820e7bc5a5dbe3fe12a354732308daec36659428c18b63a8bd98d3e1a1aa880c", "typeString": "literal_string \"EVMCALLS_BLACKLISTED_CALL\"" }, "value": "EVMCALLS_BLACKLISTED_CALL" }, "visibility": "private" }, { "constant": true, "id": 9645, "name": "ERROR_INVALID_LENGTH", "nodeType": "VariableDeclaration", "scope": 9777, "src": "557:72:39", "stateVariable": true, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_string_memory", "typeString": "string" }, "typeName": { "id": 9643, "name": "string", "nodeType": "ElementaryTypeName", "src": "557:6:39", "typeDescriptions": { "typeIdentifier": "t_string_storage_ptr", "typeString": "string" } }, "value": { "argumentTypes": null, "hexValue": "45564d43414c4c535f494e56414c49445f4c454e475448", "id": 9644, "isConstant": false, "isLValue": false, "isPure": true, "kind": "string", "lValueRequested": false, "nodeType": "Literal", "src": "604:25:39", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_stringliteral_b74cfdfb5c338a9838591e3a37b6a9b307874ae00970d0ccb03700cda2f9a5e1", "typeString": "literal_string \"EVMCALLS_INVALID_LENGTH\"" }, "value": "EVMCALLS_INVALID_LENGTH" }, "visibility": "private" }, { "constant": true, "id": 9648, "name": "ERROR_CALL_REVERTED", "nodeType": "VariableDeclaration", "scope": 9777, "src": "635:70:39", "stateVariable": true, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_string_memory", "typeString": "string" }, "typeName": { "id": 9646, "name": "string", "nodeType": "ElementaryTypeName", "src": "635:6:39", "typeDescriptions": { "typeIdentifier": "t_string_storage_ptr", "typeString": "string" } }, "value": { "argumentTypes": null, "hexValue": "45564d43414c4c535f43414c4c5f5245564552544544", "id": 9647, "isConstant": false, "isLValue": false, "isPure": true, "kind": "string", "lValueRequested": false, "nodeType": "Literal", "src": "681:24:39", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_stringliteral_fab8d304730f38f30e781dc6f5c91780b542a6f546339d6869545bcbca7c9148", "typeString": "literal_string \"EVMCALLS_CALL_REVERTED\"" }, "value": "EVMCALLS_CALL_REVERTED" }, "visibility": "private" }, { "anonymous": false, "documentation": null, "id": 9656, "name": "LogScriptCall", "nodeType": "EventDefinition", "parameters": { "id": 9655, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 9650, "indexed": true, "name": "sender", "nodeType": "VariableDeclaration", "scope": 9656, "src": "732:22:39", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 9649, "name": "address", "nodeType": "ElementaryTypeName", "src": "732:7:39", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 9652, "indexed": true, "name": "src", "nodeType": "VariableDeclaration", "scope": 9656, "src": "756:19:39", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 9651, "name": "address", "nodeType": "ElementaryTypeName", "src": "756:7:39", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 9654, "indexed": true, "name": "dst", "nodeType": "VariableDeclaration", "scope": 9656, "src": "777:19:39", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 9653, "name": "address", "nodeType": "ElementaryTypeName", "src": "777:7:39", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" } ], "src": "731:66:39" }, "src": "712:86:39" }, { "body": { "id": 9767, "nodeType": "Block", "src": "1277:1247:39", "statements": [ { "assignments": [ 9671 ], "declarations": [ { "constant": false, "id": 9671, "name": "location", "nodeType": "VariableDeclaration", "scope": 9768, "src": "1287:16:39", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 9670, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "1287:7:39", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" } ], "id": 9673, "initialValue": { "argumentTypes": null, "id": 9672, "name": "SCRIPT_START_LOCATION", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 9626, "src": "1306:21:39", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "VariableDeclarationStatement", "src": "1287:40:39" }, { "body": { "id": 9765, "nodeType": "Block", "src": "1400:1118:39", "statements": [ { "assignments": [ 9679 ], "declarations": [ { "constant": false, "id": 9679, "name": "contractAddress", "nodeType": "VariableDeclaration", "scope": 9768, "src": "1414:23:39", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 9678, "name": "address", "nodeType": "ElementaryTypeName", "src": "1414:7:39", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" } ], "id": 9684, "initialValue": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 9682, "name": "location", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 9671, "src": "1458:8:39", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_uint256", "typeString": "uint256" } ], "expression": { "argumentTypes": null, "id": 9680, "name": "_script", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 9658, "src": "1440:7:39", "typeDescriptions": { "typeIdentifier": "t_bytes_calldata_ptr", "typeString": "bytes calldata" } }, "id": 9681, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "addressAt", "nodeType": "MemberAccess", "referencedDeclaration": 9567, "src": "1440:17:39", "typeDescriptions": { "typeIdentifier": "t_function_internal_pure$_t_bytes_memory_ptr_$_t_uint256_$returns$_t_address_$bound_to$_t_bytes_memory_ptr_$", "typeString": "function (bytes memory,uint256) pure returns (address)" } }, "id": 9683, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "1440:27:39", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "nodeType": "VariableDeclarationStatement", "src": "1414:53:39" }, { "body": { "id": 9705, "nodeType": "Block", "src": "1585:98:39", "statements": [ { "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "commonType": { "typeIdentifier": "t_address", "typeString": "address" }, "id": 9701, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "argumentTypes": null, "id": 9697, "name": "contractAddress", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 9679, "src": "1611:15:39", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "nodeType": "BinaryOperation", "operator": "!=", "rightExpression": { "argumentTypes": null, "baseExpression": { "argumentTypes": null, "id": 9698, "name": "_blacklist", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 9663, "src": "1630:10:39", "typeDescriptions": { "typeIdentifier": "t_array$_t_address_$dyn_calldata_ptr", "typeString": "address[] calldata" } }, "id": 9700, "indexExpression": { "argumentTypes": null, "id": 9699, "name": "i", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 9686, "src": "1641:1:39", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "nodeType": "IndexAccess", "src": "1630:13:39", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "src": "1611:32:39", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, { "argumentTypes": null, "id": 9702, "name": "ERROR_BLACKLISTED_CALL", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 9642, "src": "1645:22:39", "typeDescriptions": { "typeIdentifier": "t_string_memory", "typeString": "string memory" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bool", "typeString": "bool" }, { "typeIdentifier": "t_string_memory", "typeString": "string memory" } ], "id": 9696, "name": "require", "nodeType": "Identifier", "overloadedDeclarations": [ 12673, 12674 ], "referencedDeclaration": 12674, "src": "1603:7:39", "typeDescriptions": { "typeIdentifier": "t_function_require_pure$_t_bool_$_t_string_memory_ptr_$returns$__$", "typeString": "function (bool,string memory) pure" } }, "id": 9703, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "1603:65:39", "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 9704, "nodeType": "ExpressionStatement", "src": "1603:65:39" } ] }, "condition": { "argumentTypes": null, "commonType": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "id": 9692, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "argumentTypes": null, "id": 9689, "name": "i", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 9686, "src": "1557:1:39", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "BinaryOperation", "operator": "<", "rightExpression": { "argumentTypes": null, "expression": { "argumentTypes": null, "id": 9690, "name": "_blacklist", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 9663, "src": "1561:10:39", "typeDescriptions": { "typeIdentifier": "t_array$_t_address_$dyn_calldata_ptr", "typeString": "address[] calldata" } }, "id": 9691, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "length", "nodeType": "MemberAccess", "referencedDeclaration": null, "src": "1561:17:39", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "src": "1557:21:39", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "id": 9706, "initializationExpression": { "assignments": [ 9686 ], "declarations": [ { "constant": false, "id": 9686, "name": "i", "nodeType": "VariableDeclaration", "scope": 9768, "src": "1545:6:39", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 9685, "name": "uint", "nodeType": "ElementaryTypeName", "src": "1545:4:39", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" } ], "id": 9688, "initialValue": { "argumentTypes": null, "hexValue": "30", "id": 9687, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "1554:1:39", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" }, "value": "0" }, "nodeType": "VariableDeclarationStatement", "src": "1545:10:39" }, "loopExpression": { "expression": { "argumentTypes": null, "id": 9694, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "nodeType": "UnaryOperation", "operator": "++", "prefix": false, "src": "1580:3:39", "subExpression": { "argumentTypes": null, "id": 9693, "name": "i", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 9686, "src": "1580:1:39", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "id": 9695, "nodeType": "ExpressionStatement", "src": "1580:3:39" }, "nodeType": "ForStatement", "src": "1540:143:39" }, { "eventCall": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "expression": { "argumentTypes": null, "id": 9708, "name": "msg", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 12670, "src": "1856:3:39", "typeDescriptions": { "typeIdentifier": "t_magic_message", "typeString": "msg" } }, "id": 9709, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "sender", "nodeType": "MemberAccess", "referencedDeclaration": null, "src": "1856:10:39", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 9711, "name": "this", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 12769, "src": "1876:4:39", "typeDescriptions": { "typeIdentifier": "t_contract$_CallsScript_$9777", "typeString": "contract CallsScript" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_contract$_CallsScript_$9777", "typeString": "contract CallsScript" } ], "id": 9710, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "1868:7:39", "typeDescriptions": { "typeIdentifier": "t_type$_t_address_$", "typeString": "type(address)" }, "typeName": "address" }, "id": 9712, "isConstant": false, "isLValue": false, "isPure": false, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "1868:13:39", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, { "argumentTypes": null, "id": 9713, "name": "contractAddress", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 9679, "src": "1883:15:39", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address", "typeString": "address" }, { "typeIdentifier": "t_address", "typeString": "address" }, { "typeIdentifier": "t_address", "typeString": "address" } ], "id": 9707, "name": "LogScriptCall", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 9656, "src": "1842:13:39", "typeDescriptions": { "typeIdentifier": "t_function_event_nonpayable$_t_address_$_t_address_$_t_address_$returns$__$", "typeString": "function (address,address,address)" } }, "id": 9714, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "1842:57:39", "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 9715, "nodeType": "EmitStatement", "src": "1837:62:39" }, { "assignments": [ 9717 ], "declarations": [ { "constant": false, "id": 9717, "name": "calldataLength", "nodeType": "VariableDeclaration", "scope": 9768, "src": "1914:22:39", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 9716, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "1914:7:39", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" } ], "id": 9726, "initialValue": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "commonType": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "id": 9723, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "argumentTypes": null, "id": 9721, "name": "location", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 9671, "src": "1964:8:39", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "BinaryOperation", "operator": "+", "rightExpression": { "argumentTypes": null, "hexValue": "30783134", "id": 9722, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "1975:4:39", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_rational_20_by_1", "typeString": "int_const 20" }, "value": "0x14" }, "src": "1964:15:39", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_uint256", "typeString": "uint256" } ], "expression": { "argumentTypes": null, "id": 9719, "name": "_script", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 9658, "src": "1947:7:39", "typeDescriptions": { "typeIdentifier": "t_bytes_calldata_ptr", "typeString": "bytes calldata" } }, "id": 9720, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "uint32At", "nodeType": "MemberAccess", "referencedDeclaration": 9585, "src": "1947:16:39", "typeDescriptions": { "typeIdentifier": "t_function_internal_pure$_t_bytes_memory_ptr_$_t_uint256_$returns$_t_uint32_$bound_to$_t_bytes_memory_ptr_$", "typeString": "function (bytes memory,uint256) pure returns (uint32)" } }, "id": 9724, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "1947:33:39", "typeDescriptions": { "typeIdentifier": "t_uint32", "typeString": "uint32" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_uint32", "typeString": "uint32" } ], "id": 9718, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "1939:7:39", "typeDescriptions": { "typeIdentifier": "t_type$_t_uint256_$", "typeString": "type(uint256)" }, "typeName": "uint256" }, "id": 9725, "isConstant": false, "isLValue": false, "isPure": false, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "1939:42:39", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "VariableDeclarationStatement", "src": "1914:67:39" }, { "assignments": [ 9728 ], "declarations": [ { "constant": false, "id": 9728, "name": "startOffset", "nodeType": "VariableDeclaration", "scope": 9768, "src": "1995:19:39", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 9727, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "1995:7:39", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" } ], "id": 9734, "initialValue": { "argumentTypes": null, "commonType": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "id": 9733, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "argumentTypes": null, "commonType": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "id": 9731, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "argumentTypes": null, "id": 9729, "name": "location", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 9671, "src": "2017:8:39", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "BinaryOperation", "operator": "+", "rightExpression": { "argumentTypes": null, "hexValue": "30783134", "id": 9730, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "2028:4:39", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_rational_20_by_1", "typeString": "int_const 20" }, "value": "0x14" }, "src": "2017:15:39", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "BinaryOperation", "operator": "+", "rightExpression": { "argumentTypes": null, "hexValue": "30783034", "id": 9732, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "2035:4:39", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_rational_4_by_1", "typeString": "int_const 4" }, "value": "0x04" }, "src": "2017:22:39", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "VariableDeclarationStatement", "src": "1995:44:39" }, { "assignments": [ 9736 ], "declarations": [ { "constant": false, "id": 9736, "name": "calldataStart", "nodeType": "VariableDeclaration", "scope": 9768, "src": "2053:21:39", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 9735, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "2053:7:39", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" } ], "id": 9741, "initialValue": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 9739, "name": "startOffset", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 9728, "src": "2096:11:39", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_uint256", "typeString": "uint256" } ], "expression": { "argumentTypes": null, "id": 9737, "name": "_script", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 9658, "src": "2077:7:39", "typeDescriptions": { "typeIdentifier": "t_bytes_calldata_ptr", "typeString": "bytes calldata" } }, "id": 9738, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "locationOf", "nodeType": "MemberAccess", "referencedDeclaration": 9596, "src": "2077:18:39", "typeDescriptions": { "typeIdentifier": "t_function_internal_pure$_t_bytes_memory_ptr_$_t_uint256_$returns$_t_uint256_$bound_to$_t_bytes_memory_ptr_$", "typeString": "function (bytes memory,uint256) pure returns (uint256)" } }, "id": 9740, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "2077:31:39", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "VariableDeclarationStatement", "src": "2053:55:39" }, { "expression": { "argumentTypes": null, "id": 9746, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftHandSide": { "argumentTypes": null, "id": 9742, "name": "location", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 9671, "src": "2176:8:39", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "Assignment", "operator": "=", "rightHandSide": { "argumentTypes": null, "commonType": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "id": 9745, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "argumentTypes": null, "id": 9743, "name": "startOffset", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 9728, "src": "2187:11:39", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "BinaryOperation", "operator": "+", "rightExpression": { "argumentTypes": null, "id": 9744, "name": "calldataLength", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 9717, "src": "2201:14:39", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "src": "2187:28:39", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "src": "2176:39:39", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "id": 9747, "nodeType": "ExpressionStatement", "src": "2176:39:39" }, { "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "commonType": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "id": 9752, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "argumentTypes": null, "id": 9749, "name": "location", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 9671, "src": "2237:8:39", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "BinaryOperation", "operator": "<=", "rightExpression": { "argumentTypes": null, "expression": { "argumentTypes": null, "id": 9750, "name": "_script", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 9658, "src": "2249:7:39", "typeDescriptions": { "typeIdentifier": "t_bytes_calldata_ptr", "typeString": "bytes calldata" } }, "id": 9751, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "length", "nodeType": "MemberAccess", "referencedDeclaration": null, "src": "2249:14:39", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "src": "2237:26:39", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, { "argumentTypes": null, "id": 9753, "name": "ERROR_INVALID_LENGTH", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 9645, "src": "2265:20:39", "typeDescriptions": { "typeIdentifier": "t_string_memory", "typeString": "string memory" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bool", "typeString": "bool" }, { "typeIdentifier": "t_string_memory", "typeString": "string memory" } ], "id": 9748, "name": "require", "nodeType": "Identifier", "overloadedDeclarations": [ 12673, 12674 ], "referencedDeclaration": 12674, "src": "2229:7:39", "typeDescriptions": { "typeIdentifier": "t_function_require_pure$_t_bool_$_t_string_memory_ptr_$returns$__$", "typeString": "function (bool,string memory) pure" } }, "id": 9754, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "2229:57:39", "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 9755, "nodeType": "ExpressionStatement", "src": "2229:57:39" }, { "assignments": [], "declarations": [ { "constant": false, "id": 9757, "name": "success", "nodeType": "VariableDeclaration", "scope": 9768, "src": "2301:12:39", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" }, "typeName": { "id": 9756, "name": "bool", "nodeType": "ElementaryTypeName", "src": "2301:4:39", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "value": null, "visibility": "internal" } ], "id": 9758, "initialValue": null, "nodeType": "VariableDeclarationStatement", "src": "2301:12:39" }, { "externalReferences": [ { "success": { "declaration": 9757, "isOffset": false, "isSlot": false, "src": "2354:7:39", "valueSize": 1 } }, { "contractAddress": { "declaration": 9679, "isOffset": false, "isSlot": false, "src": "2386:15:39", "valueSize": 1 } }, { "calldataStart": { "declaration": 9736, "isOffset": false, "isSlot": false, "src": "2406:13:39", "valueSize": 1 } }, { "calldataLength": { "declaration": 9717, "isOffset": false, "isSlot": false, "src": "2421:14:39", "valueSize": 1 } } ], "id": 9759, "nodeType": "InlineAssembly", "operations": "{\n success := call(sub(gas(), 5000), contractAddress, 0, calldataStart, calldataLength, 0, 0)\n}", "src": "2327:150:39" }, { "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 9761, "name": "success", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 9757, "src": "2478:7:39", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, { "argumentTypes": null, "id": 9762, "name": "ERROR_CALL_REVERTED", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 9648, "src": "2487:19:39", "typeDescriptions": { "typeIdentifier": "t_string_memory", "typeString": "string memory" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bool", "typeString": "bool" }, { "typeIdentifier": "t_string_memory", "typeString": "string memory" } ], "id": 9760, "name": "require", "nodeType": "Identifier", "overloadedDeclarations": [ 12673, 12674 ], "referencedDeclaration": 12674, "src": "2470:7:39", "typeDescriptions": { "typeIdentifier": "t_function_require_pure$_t_bool_$_t_string_memory_ptr_$returns$__$", "typeString": "function (bool,string memory) pure" } }, "id": 9763, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "2470:37:39", "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 9764, "nodeType": "ExpressionStatement", "src": "2470:37:39" } ] }, "condition": { "argumentTypes": null, "commonType": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "id": 9677, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "argumentTypes": null, "id": 9674, "name": "location", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 9671, "src": "1373:8:39", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "BinaryOperation", "operator": "<", "rightExpression": { "argumentTypes": null, "expression": { "argumentTypes": null, "id": 9675, "name": "_script", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 9658, "src": "1384:7:39", "typeDescriptions": { "typeIdentifier": "t_bytes_calldata_ptr", "typeString": "bytes calldata" } }, "id": 9676, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "length", "nodeType": "MemberAccess", "referencedDeclaration": null, "src": "1384:14:39", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "src": "1373:25:39", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "id": 9766, "nodeType": "WhileStatement", "src": "1366:1152:39" } ] }, "documentation": "@notice Executes a number of call scripts\n@param _script [ specId (uint32) ] many calls with this structure ->\n [ to (address: 20 bytes) ] [ calldataLength (uint32: 4 bytes) ] [ calldata (calldataLength bytes) ]\n@param _blacklist Addresses the script cannot call to, or will revert.\n@return always returns empty byte array", "id": 9768, "implemented": true, "isConstructor": false, "isDeclaredConst": false, "modifiers": [ { "arguments": null, "id": 9666, "modifierName": { "argumentTypes": null, "id": 9665, "name": "isInitialized", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 8703, "src": "1247:13:39", "typeDescriptions": { "typeIdentifier": "t_modifier$__$", "typeString": "modifier ()" } }, "nodeType": "ModifierInvocation", "src": "1247:13:39" } ], "name": "execScript", "nodeType": "FunctionDefinition", "parameters": { "id": 9664, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 9658, "name": "_script", "nodeType": "VariableDeclaration", "scope": 9768, "src": "1194:13:39", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes_calldata_ptr", "typeString": "bytes" }, "typeName": { "id": 9657, "name": "bytes", "nodeType": "ElementaryTypeName", "src": "1194:5:39", "typeDescriptions": { "typeIdentifier": "t_bytes_storage_ptr", "typeString": "bytes" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 9660, "name": "", "nodeType": "VariableDeclaration", "scope": 9768, "src": "1209:5:39", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes_calldata_ptr", "typeString": "bytes" }, "typeName": { "id": 9659, "name": "bytes", "nodeType": "ElementaryTypeName", "src": "1209:5:39", "typeDescriptions": { "typeIdentifier": "t_bytes_storage_ptr", "typeString": "bytes" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 9663, "name": "_blacklist", "nodeType": "VariableDeclaration", "scope": 9768, "src": "1216:20:39", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_array$_t_address_$dyn_calldata_ptr", "typeString": "address[]" }, "typeName": { "baseType": { "id": 9661, "name": "address", "nodeType": "ElementaryTypeName", "src": "1216:7:39", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "id": 9662, "length": null, "nodeType": "ArrayTypeName", "src": "1216:9:39", "typeDescriptions": { "typeIdentifier": "t_array$_t_address_$dyn_storage_ptr", "typeString": "address[]" } }, "value": null, "visibility": "internal" } ], "src": "1193:44:39" }, "payable": false, "returnParameters": { "id": 9669, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 9668, "name": "", "nodeType": "VariableDeclaration", "scope": 9768, "src": "1270:5:39", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes_memory_ptr", "typeString": "bytes" }, "typeName": { "id": 9667, "name": "bytes", "nodeType": "ElementaryTypeName", "src": "1270:5:39", "typeDescriptions": { "typeIdentifier": "t_bytes_storage_ptr", "typeString": "bytes" } }, "value": null, "visibility": "internal" } ], "src": "1269:7:39" }, "scope": 9777, "src": "1174:1350:39", "stateMutability": "nonpayable", "superFunction": 9490, "visibility": "external" }, { "body": { "id": 9775, "nodeType": "Block", "src": "2586:37:39", "statements": [ { "expression": { "argumentTypes": null, "id": 9773, "name": "EXECUTOR_TYPE", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 9639, "src": "2603:13:39", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "functionReturnParameters": 9772, "id": 9774, "nodeType": "Return", "src": "2596:20:39" } ] }, "documentation": null, "id": 9776, "implemented": true, "isConstructor": false, "isDeclaredConst": true, "modifiers": [], "name": "executorType", "nodeType": "FunctionDefinition", "parameters": { "id": 9769, "nodeType": "ParameterList", "parameters": [], "src": "2551:2:39" }, "payable": false, "returnParameters": { "id": 9772, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 9771, "name": "", "nodeType": "VariableDeclaration", "scope": 9776, "src": "2577:7:39", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, "typeName": { "id": 9770, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "2577:7:39", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "value": null, "visibility": "internal" } ], "src": "2576:9:39" }, "scope": 9777, "src": "2530:93:39", "stateMutability": "pure", "superFunction": 9495, "visibility": "external" } ], "scope": 9778, "src": "153:2472:39" } ], "src": "0:2626:39" }, "compiler": { "name": "solc", "version": "0.4.24+commit.e67f0147.Emscripten.clang" }, "networks": {}, "schemaVersion": "3.0.1", "updatedAt": "2019-03-29T09:45:33.513Z", "devdoc": { "methods": { "execScript(bytes,bytes,address[])": { "params": { "_blacklist": "Addresses the script cannot call to, or will revert.", "_script": "[ specId (uint32) ] many calls with this structure -> [ to (address: 20 bytes) ] [ calldataLength (uint32: 4 bytes) ] [ calldata (calldataLength bytes) ]" }, "return": "always returns empty byte array" }, "getInitializationBlock()": { "return": "Block number in which the contract was initialized" }, "hasInitialized()": { "return": "Whether the contract has been initialized by the time of the current block" } } }, "userdoc": { "methods": { "execScript(bytes,bytes,address[])": { "notice": "Executes a number of call scripts" } } } }