{ "contractName": "PayingProxy", "abi": [ { "constant": true, "inputs": [], "name": "proxyType", "outputs": [ { "name": "", "type": "uint256" } ], "payable": false, "stateMutability": "pure", "type": "function" }, { "constant": true, "inputs": [], "name": "implementation", "outputs": [ { "name": "", "type": "address" } ], "payable": false, "stateMutability": "view", "type": "function" }, { "inputs": [ { "name": "_masterCopy", "type": "address" }, { "name": "initializer", "type": "bytes" }, { "name": "funder", "type": "address" }, { "name": "paymentToken", "type": "address" }, { "name": "payment", "type": "uint256" } ], "payable": false, "stateMutability": "nonpayable", "type": "constructor" }, { "payable": true, "stateMutability": "payable", "type": "fallback" } ], "bytecode": 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"deployedSourceMap": "452:940:10:-;;;;;;;;;;;;;;;;;;;;;;;;;;955:42:11;951:1;945:8;941:57;1030:14;1027:1;1024;1011:34;1125:1;1122;1106:14;1103:1;1091:10;1086:3;1073:54;1161:16;1158:1;1155;1140:38;1206:1;1197:7;1194:14;1191:2;;;1221:16;1218:1;1211:27;1191:2;1263:16;1260:1;1253:27;1426:104;;8:9:-1;5:2;;;30:1;27;20:12;5:2;1426:104:11;;;;;;;;;;;;;;;;;;;;;;;1302:118;;8:9:-1;5:2;;;30:1;27;20:12;5:2;1302:118:11;;;;;;;;;;;;;;;;;;;;;;;;;;;1426:104;1492:7;1522:1;1515:8;;1426:104;:::o;1302:118::-;1373:7;1403:10;;;;;;;;;;;1396:17;;1302:118;:::o", "source": "pragma solidity 0.4.24;\nimport \"./DelegateConstructorProxy.sol\";\nimport \"./interfaces/ERC20Token.sol\";\n\n/// @title Paying Proxy - Generic proxy contract allows to execute all transactions applying the code of a master contract. It is possible to send along initialization data with the constructor. And sends funds after creation to a specified account.\n/// @author Stefan George - \n/// @author Richard Meissner - \ncontract PayingProxy is DelegateConstructorProxy {\n\n /// @dev Constructor function sets address of master copy contract.\n /// @param _masterCopy Master copy address.\n /// @param initializer Data used for a delegate call to initialize the contract.\n /// @param funder Address that should be paid for the execution of this call\n /// @param paymentToken Token that should be used for the payment (0 is ETH)\n /// @param payment Value that should be paid\n constructor(address _masterCopy, bytes initializer, address funder, address paymentToken, uint256 payment) \n DelegateConstructorProxy(_masterCopy, initializer)\n public\n {\n if (payment > 0) {\n if (paymentToken == address(0)) {\n funder.transfer(payment);\n } else {\n require(ERC20Token(paymentToken).transfer(funder, payment), \"Could not execute token payment\");\n }\n } \n }\n}\n", "sourcePath": "/Users/apanizo/git/gnosis/safe-contracts/contracts/PayingProxy.sol", "ast": { "absolutePath": "/Users/apanizo/git/gnosis/safe-contracts/contracts/PayingProxy.sol", "exportedSymbols": { "PayingProxy": [ 1568 ] }, "id": 1569, "nodeType": "SourceUnit", "nodes": [ { "id": 1515, "literals": [ "solidity", "0.4", ".24" ], "nodeType": "PragmaDirective", "src": "0:23:10" }, { "absolutePath": "/Users/apanizo/git/gnosis/safe-contracts/contracts/DelegateConstructorProxy.sol", "file": "./DelegateConstructorProxy.sol", "id": 1516, "nodeType": "ImportDirective", "scope": 1569, "sourceUnit": 24, "src": "24:40:10", "symbolAliases": [], "unitAlias": "" }, { "absolutePath": "/Users/apanizo/git/gnosis/safe-contracts/contracts/interfaces/ERC20Token.sol", "file": "./interfaces/ERC20Token.sol", "id": 1517, "nodeType": "ImportDirective", "scope": 1569, "sourceUnit": 1786, "src": "65:37:10", "symbolAliases": [], "unitAlias": "" }, { "baseContracts": [ { "arguments": null, "baseName": { "contractScope": null, "id": 1518, "name": "DelegateConstructorProxy", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 23, "src": "476:24:10", "typeDescriptions": { "typeIdentifier": "t_contract$_DelegateConstructorProxy_$23", "typeString": "contract DelegateConstructorProxy" } }, "id": 1519, "nodeType": "InheritanceSpecifier", "src": "476:24:10" } ], "contractDependencies": [ 23, 1611 ], "contractKind": "contract", "documentation": "@title Paying Proxy - Generic proxy contract allows to execute all transactions applying the code of a master contract. It is possible to send along initialization data with the constructor. And sends funds after creation to a specified account.\n @author Stefan George - \n @author Richard Meissner - ", "fullyImplemented": true, "id": 1568, "linearizedBaseContracts": [ 1568, 23, 1611 ], "name": "PayingProxy", "nodeType": "ContractDefinition", "nodes": [ { "body": { "id": 1566, "nodeType": "Block", "src": "1110:280:10", "statements": [ { "condition": { "argumentTypes": null, "commonType": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "id": 1538, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "argumentTypes": null, "id": 1536, "name": "payment", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 1529, "src": "1124:7:10", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "BinaryOperation", "operator": ">", "rightExpression": { "argumentTypes": null, "hexValue": "30", "id": 1537, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "1134:1:10", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" }, "value": "0" }, "src": "1124:11:10", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "falseBody": null, "id": 1565, "nodeType": "IfStatement", "src": "1120:263:10", "trueBody": { "id": 1564, "nodeType": "Block", "src": "1137:246:10", "statements": [ { "condition": { "argumentTypes": null, "commonType": { "typeIdentifier": "t_address", "typeString": "address" }, "id": 1543, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "argumentTypes": null, "id": 1539, "name": "paymentToken", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 1527, "src": "1155:12:10", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "nodeType": "BinaryOperation", "operator": "==", "rightExpression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "hexValue": "30", "id": 1541, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "1179:1:10", "subdenomination": null, "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": 1540, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "1171:7:10", "typeDescriptions": { "typeIdentifier": "t_type$_t_address_$", "typeString": "type(address)" }, "typeName": "address" }, "id": 1542, "isConstant": false, "isLValue": false, "isPure": true, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "1171:10:10", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "src": "1155:26:10", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "falseBody": { "id": 1562, "nodeType": "Block", "src": "1246:127:10", "statements": [ { "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 1556, "name": "funder", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 1525, "src": "1306:6:10", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, { "argumentTypes": null, "id": 1557, "name": "payment", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 1529, "src": "1314:7:10", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address", "typeString": "address" }, { "typeIdentifier": "t_uint256", "typeString": "uint256" } ], "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 1553, "name": "paymentToken", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 1527, "src": "1283:12:10", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address", "typeString": "address" } ], "id": 1552, "name": "ERC20Token", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 1785, "src": "1272:10:10", "typeDescriptions": { "typeIdentifier": "t_type$_t_contract$_ERC20Token_$1785_$", "typeString": "type(contract ERC20Token)" } }, "id": 1554, "isConstant": false, "isLValue": false, "isPure": false, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "1272:24:10", "typeDescriptions": { "typeIdentifier": "t_contract$_ERC20Token_$1785", "typeString": "contract ERC20Token" } }, "id": 1555, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "transfer", "nodeType": "MemberAccess", "referencedDeclaration": 1739, "src": "1272:33:10", "typeDescriptions": { "typeIdentifier": "t_function_external_nonpayable$_t_address_$_t_uint256_$returns$_t_bool_$", "typeString": "function (address,uint256) external returns (bool)" } }, "id": 1558, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "1272:50:10", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, { "argumentTypes": null, "hexValue": "436f756c64206e6f74206578656375746520746f6b656e207061796d656e74", "id": 1559, "isConstant": false, "isLValue": false, "isPure": true, "kind": "string", "lValueRequested": false, "nodeType": "Literal", "src": "1324:33:10", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_stringliteral_56ee7cbc844d6a78f120ea6d555eb9afe8d3243b816d5489758d19d83ae941d2", "typeString": "literal_string \"Could not execute token payment\"" }, "value": "Could not execute token payment" } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bool", "typeString": "bool" }, { "typeIdentifier": "t_stringliteral_56ee7cbc844d6a78f120ea6d555eb9afe8d3243b816d5489758d19d83ae941d2", "typeString": "literal_string \"Could not execute token payment\"" } ], "id": 1551, "name": "require", "nodeType": "Identifier", "overloadedDeclarations": [ 2703, 2704 ], "referencedDeclaration": 2704, "src": "1264:7:10", "typeDescriptions": { "typeIdentifier": "t_function_require_pure$_t_bool_$_t_string_memory_ptr_$returns$__$", "typeString": "function (bool,string memory) pure" } }, "id": 1560, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "1264:94:10", "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 1561, "nodeType": "ExpressionStatement", "src": "1264:94:10" } ] }, "id": 1563, "nodeType": "IfStatement", "src": "1151:222:10", "trueBody": { "id": 1550, "nodeType": "Block", "src": "1183:57:10", "statements": [ { "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 1547, "name": "payment", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 1529, "src": "1217:7:10", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_uint256", "typeString": "uint256" } ], "expression": { "argumentTypes": null, "id": 1544, "name": "funder", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 1525, "src": "1201:6:10", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "id": 1546, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "transfer", "nodeType": "MemberAccess", "referencedDeclaration": null, "src": "1201:15:10", "typeDescriptions": { "typeIdentifier": "t_function_transfer_nonpayable$_t_uint256_$returns$__$", "typeString": "function (uint256)" } }, "id": 1548, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "1201:24:10", "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 1549, "nodeType": "ExpressionStatement", "src": "1201:24:10" } ] } } ] } } ] }, "documentation": "@dev Constructor function sets address of master copy contract.\n @param _masterCopy Master copy address.\n @param initializer Data used for a delegate call to initialize the contract.\n @param funder Address that should be paid for the execution of this call\n @param paymentToken Token that should be used for the payment (0 is ETH)\n @param payment Value that should be paid", "id": 1567, "implemented": true, "isConstructor": true, "isDeclaredConst": false, "modifiers": [ { "arguments": [ { "argumentTypes": null, "id": 1532, "name": "_masterCopy", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 1521, "src": "1065:11:10", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, { "argumentTypes": null, "id": 1533, "name": "initializer", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 1523, "src": "1078:11:10", "typeDescriptions": { "typeIdentifier": "t_bytes_memory_ptr", "typeString": "bytes memory" } } ], "id": 1534, "modifierName": { "argumentTypes": null, "id": 1531, "name": "DelegateConstructorProxy", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 23, "src": "1040:24:10", "typeDescriptions": { "typeIdentifier": "t_type$_t_contract$_DelegateConstructorProxy_$23_$", "typeString": "type(contract DelegateConstructorProxy)" } }, "nodeType": "ModifierInvocation", "src": "1040:50:10" } ], "name": "", "nodeType": "FunctionDefinition", "parameters": { "id": 1530, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 1521, "name": "_masterCopy", "nodeType": "VariableDeclaration", "scope": 1567, "src": "936:19:10", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 1520, "name": "address", "nodeType": "ElementaryTypeName", "src": "936:7:10", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 1523, "name": "initializer", "nodeType": "VariableDeclaration", "scope": 1567, "src": "957:17:10", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes_memory_ptr", "typeString": "bytes" }, "typeName": { "id": 1522, "name": "bytes", "nodeType": "ElementaryTypeName", "src": "957:5:10", "typeDescriptions": { "typeIdentifier": "t_bytes_storage_ptr", "typeString": "bytes" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 1525, "name": "funder", "nodeType": "VariableDeclaration", "scope": 1567, "src": "976:14:10", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 1524, "name": "address", "nodeType": "ElementaryTypeName", "src": "976:7:10", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 1527, "name": "paymentToken", "nodeType": "VariableDeclaration", "scope": 1567, "src": "992:20:10", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 1526, "name": "address", "nodeType": "ElementaryTypeName", "src": "992:7:10", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 1529, "name": "payment", "nodeType": "VariableDeclaration", "scope": 1567, "src": "1014:15:10", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 1528, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "1014:7:10", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" } ], "src": "935:95:10" }, "payable": false, "returnParameters": { "id": 1535, "nodeType": "ParameterList", "parameters": [], "src": "1110:0:10" }, "scope": 1568, "src": "924:466:10", "stateMutability": "nonpayable", "superFunction": null, "visibility": "public" } ], "scope": 1569, "src": "452:940:10" } ], "src": "0:1393:10" }, "legacyAST": { "absolutePath": "/Users/apanizo/git/gnosis/safe-contracts/contracts/PayingProxy.sol", "exportedSymbols": { "PayingProxy": [ 1568 ] }, "id": 1569, "nodeType": "SourceUnit", "nodes": [ { "id": 1515, "literals": [ "solidity", "0.4", ".24" ], "nodeType": "PragmaDirective", "src": "0:23:10" }, { "absolutePath": "/Users/apanizo/git/gnosis/safe-contracts/contracts/DelegateConstructorProxy.sol", "file": "./DelegateConstructorProxy.sol", "id": 1516, "nodeType": "ImportDirective", "scope": 1569, "sourceUnit": 24, "src": "24:40:10", "symbolAliases": [], "unitAlias": "" }, { "absolutePath": "/Users/apanizo/git/gnosis/safe-contracts/contracts/interfaces/ERC20Token.sol", "file": "./interfaces/ERC20Token.sol", "id": 1517, "nodeType": "ImportDirective", "scope": 1569, "sourceUnit": 1786, "src": "65:37:10", "symbolAliases": [], "unitAlias": "" }, { "baseContracts": [ { "arguments": null, "baseName": { "contractScope": null, "id": 1518, "name": "DelegateConstructorProxy", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 23, "src": "476:24:10", "typeDescriptions": { "typeIdentifier": "t_contract$_DelegateConstructorProxy_$23", "typeString": "contract DelegateConstructorProxy" } }, "id": 1519, "nodeType": "InheritanceSpecifier", "src": "476:24:10" } ], "contractDependencies": [ 23, 1611 ], "contractKind": "contract", "documentation": "@title Paying Proxy - Generic proxy contract allows to execute all transactions applying the code of a master contract. It is possible to send along initialization data with the constructor. And sends funds after creation to a specified account.\n @author Stefan George - \n @author Richard Meissner - ", "fullyImplemented": true, "id": 1568, "linearizedBaseContracts": [ 1568, 23, 1611 ], "name": "PayingProxy", "nodeType": "ContractDefinition", "nodes": [ { "body": { "id": 1566, "nodeType": "Block", "src": "1110:280:10", "statements": [ { "condition": { "argumentTypes": null, "commonType": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "id": 1538, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "argumentTypes": null, "id": 1536, "name": "payment", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 1529, "src": "1124:7:10", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "BinaryOperation", "operator": ">", "rightExpression": { "argumentTypes": null, "hexValue": "30", "id": 1537, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "1134:1:10", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" }, "value": "0" }, "src": "1124:11:10", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "falseBody": null, "id": 1565, "nodeType": "IfStatement", "src": "1120:263:10", "trueBody": { "id": 1564, "nodeType": "Block", "src": "1137:246:10", "statements": [ { "condition": { "argumentTypes": null, "commonType": { "typeIdentifier": "t_address", "typeString": "address" }, "id": 1543, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "argumentTypes": null, "id": 1539, "name": "paymentToken", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 1527, "src": "1155:12:10", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "nodeType": "BinaryOperation", "operator": "==", "rightExpression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "hexValue": "30", "id": 1541, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "1179:1:10", "subdenomination": null, "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": 1540, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "1171:7:10", "typeDescriptions": { "typeIdentifier": "t_type$_t_address_$", "typeString": "type(address)" }, "typeName": "address" }, "id": 1542, "isConstant": false, "isLValue": false, "isPure": true, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "1171:10:10", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "src": "1155:26:10", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "falseBody": { "id": 1562, "nodeType": "Block", "src": "1246:127:10", "statements": [ { "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 1556, "name": "funder", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 1525, "src": "1306:6:10", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, { "argumentTypes": null, "id": 1557, "name": "payment", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 1529, "src": "1314:7:10", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address", "typeString": "address" }, { "typeIdentifier": "t_uint256", "typeString": "uint256" } ], "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 1553, "name": "paymentToken", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 1527, "src": "1283:12:10", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address", "typeString": "address" } ], "id": 1552, "name": "ERC20Token", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 1785, "src": "1272:10:10", "typeDescriptions": { "typeIdentifier": "t_type$_t_contract$_ERC20Token_$1785_$", "typeString": "type(contract ERC20Token)" } }, "id": 1554, "isConstant": false, "isLValue": false, "isPure": false, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "1272:24:10", "typeDescriptions": { "typeIdentifier": "t_contract$_ERC20Token_$1785", "typeString": "contract ERC20Token" } }, "id": 1555, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "transfer", "nodeType": "MemberAccess", "referencedDeclaration": 1739, "src": "1272:33:10", "typeDescriptions": { "typeIdentifier": "t_function_external_nonpayable$_t_address_$_t_uint256_$returns$_t_bool_$", "typeString": "function (address,uint256) external returns (bool)" } }, "id": 1558, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "1272:50:10", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, { "argumentTypes": null, "hexValue": "436f756c64206e6f74206578656375746520746f6b656e207061796d656e74", "id": 1559, "isConstant": false, "isLValue": false, "isPure": true, "kind": "string", "lValueRequested": false, "nodeType": "Literal", "src": "1324:33:10", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_stringliteral_56ee7cbc844d6a78f120ea6d555eb9afe8d3243b816d5489758d19d83ae941d2", "typeString": "literal_string \"Could not execute token payment\"" }, "value": "Could not execute token payment" } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bool", "typeString": "bool" }, { "typeIdentifier": "t_stringliteral_56ee7cbc844d6a78f120ea6d555eb9afe8d3243b816d5489758d19d83ae941d2", "typeString": "literal_string \"Could not execute token payment\"" } ], "id": 1551, "name": "require", "nodeType": "Identifier", "overloadedDeclarations": [ 2703, 2704 ], "referencedDeclaration": 2704, "src": "1264:7:10", "typeDescriptions": { "typeIdentifier": "t_function_require_pure$_t_bool_$_t_string_memory_ptr_$returns$__$", "typeString": "function (bool,string memory) pure" } }, "id": 1560, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "1264:94:10", "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 1561, "nodeType": "ExpressionStatement", "src": "1264:94:10" } ] }, "id": 1563, "nodeType": "IfStatement", "src": "1151:222:10", "trueBody": { "id": 1550, "nodeType": "Block", "src": "1183:57:10", "statements": [ { "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 1547, "name": "payment", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 1529, "src": "1217:7:10", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_uint256", "typeString": "uint256" } ], "expression": { "argumentTypes": null, "id": 1544, "name": "funder", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 1525, "src": "1201:6:10", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "id": 1546, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "transfer", "nodeType": "MemberAccess", "referencedDeclaration": null, "src": "1201:15:10", "typeDescriptions": { "typeIdentifier": "t_function_transfer_nonpayable$_t_uint256_$returns$__$", "typeString": "function (uint256)" } }, "id": 1548, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "1201:24:10", "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 1549, "nodeType": "ExpressionStatement", "src": "1201:24:10" } ] } } ] } } ] }, "documentation": "@dev Constructor function sets address of master copy contract.\n @param _masterCopy Master copy address.\n @param initializer Data used for a delegate call to initialize the contract.\n @param funder Address that should be paid for the execution of this call\n @param paymentToken Token that should be used for the payment (0 is ETH)\n @param payment Value that should be paid", "id": 1567, "implemented": true, "isConstructor": true, "isDeclaredConst": false, "modifiers": [ { "arguments": [ { "argumentTypes": null, "id": 1532, "name": "_masterCopy", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 1521, "src": "1065:11:10", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, { "argumentTypes": null, "id": 1533, "name": "initializer", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 1523, "src": "1078:11:10", "typeDescriptions": { "typeIdentifier": "t_bytes_memory_ptr", "typeString": "bytes memory" } } ], "id": 1534, "modifierName": { "argumentTypes": null, "id": 1531, "name": "DelegateConstructorProxy", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 23, "src": "1040:24:10", "typeDescriptions": { "typeIdentifier": "t_type$_t_contract$_DelegateConstructorProxy_$23_$", "typeString": "type(contract DelegateConstructorProxy)" } }, "nodeType": "ModifierInvocation", "src": "1040:50:10" } ], "name": "", "nodeType": "FunctionDefinition", "parameters": { "id": 1530, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 1521, "name": "_masterCopy", "nodeType": "VariableDeclaration", "scope": 1567, "src": "936:19:10", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 1520, "name": "address", "nodeType": "ElementaryTypeName", "src": "936:7:10", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 1523, "name": "initializer", "nodeType": "VariableDeclaration", "scope": 1567, "src": "957:17:10", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes_memory_ptr", "typeString": "bytes" }, "typeName": { "id": 1522, "name": "bytes", "nodeType": "ElementaryTypeName", "src": "957:5:10", "typeDescriptions": { "typeIdentifier": "t_bytes_storage_ptr", "typeString": "bytes" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 1525, "name": "funder", "nodeType": "VariableDeclaration", "scope": 1567, "src": "976:14:10", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 1524, "name": "address", "nodeType": "ElementaryTypeName", "src": "976:7:10", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 1527, "name": "paymentToken", "nodeType": "VariableDeclaration", "scope": 1567, "src": "992:20:10", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 1526, "name": "address", "nodeType": "ElementaryTypeName", "src": "992:7:10", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 1529, "name": "payment", "nodeType": "VariableDeclaration", "scope": 1567, "src": "1014:15:10", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 1528, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "1014:7:10", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" } ], "src": "935:95:10" }, "payable": false, "returnParameters": { "id": 1535, "nodeType": "ParameterList", "parameters": [], "src": "1110:0:10" }, "scope": 1568, "src": "924:466:10", "stateMutability": "nonpayable", "superFunction": null, "visibility": "public" } ], "scope": 1569, "src": "452:940:10" } ], "src": "0:1393:10" }, "compiler": { "name": "solc", "version": "0.4.24+commit.e67f0147.Emscripten.clang" }, "networks": {}, "schemaVersion": "2.0.0", "updatedAt": "2018-06-18T14:44:09.461Z" }