{ "fileName": "Context.sol", "contractName": "ContextUpgradeSafe", "source": "pragma solidity ^0.6.0;\nimport \"../Initializable.sol\";\n\n/*\n * @dev Provides information about the current execution context, including the\n * sender of the transaction and its data. While these are generally available\n * via msg.sender and msg.data, they should not be accessed in such a direct\n * manner, since when dealing with GSN meta-transactions the account sending and\n * paying for execution may not be the actual sender (as far as an application\n * is concerned).\n *\n * This contract is only required for intermediate, library-like contracts.\n */\ncontract ContextUpgradeSafe is Initializable {\n // Empty internal constructor, to prevent people from mistakenly deploying\n // an instance of this contract, which should be used via inheritance.\n\n function __Context_init() internal initializer {\n __Context_init_unchained();\n }\n\n function __Context_init_unchained() internal initializer {\n\n\n }\n\n\n function _msgSender() internal view virtual returns (address payable) {\n return msg.sender;\n }\n\n function _msgData() internal view virtual returns (bytes memory) {\n this; // silence state mutability warning without generating bytecode - see https://github.com/ethereum/solidity/issues/2691\n return msg.data;\n }\n\n uint256[50] private __gap;\n}\n", "sourcePath": "contracts/GSN/Context.sol", "sourceMap": "556:749:0:-:0;;;;5:9:-1;2:2;;;27:1;24;17:12;2:2;556:749:0;;;;;;;", "deployedSourceMap": "556:749:0:-:0;;;12:1:-1;9;2:12", "abi": [], "ast": { "absolutePath": "contracts/GSN/Context.sol", "exportedSymbols": { "ContextUpgradeSafe": [ 44 ] }, "id": 45, "nodeType": "SourceUnit", "nodes": [ { "id": 1, "literals": [ "solidity", "^", "0.6", ".0" ], "nodeType": "PragmaDirective", "src": "0:23:0" }, { "absolutePath": "contracts/Initializable.sol", "file": "../Initializable.sol", "id": 2, "nodeType": "ImportDirective", "scope": 45, "sourceUnit": 1408, "src": "24:30:0", "symbolAliases": [], "unitAlias": "" }, { "abstract": false, "baseContracts": [ { "arguments": null, "baseName": { "contractScope": null, "id": 3, "name": "Initializable", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 1407, "src": "587:13:0", 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"modifiers": [], "name": "_msgData", "nodeType": "FunctionDefinition", "overrides": null, "parameters": { "id": 29, "nodeType": "ParameterList", "parameters": [], "src": "1058:2:0" }, "returnParameters": { "id": 32, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 31, "mutability": "mutable", "name": "", "nodeType": "VariableDeclaration", "overrides": null, "scope": 39, "src": "1092:12:0", "stateVariable": false, "storageLocation": "memory", "typeDescriptions": { "typeIdentifier": "t_bytes_memory_ptr", "typeString": "bytes" }, "typeName": { "id": 30, "name": "bytes", "nodeType": "ElementaryTypeName", "src": "1092:5:0", "typeDescriptions": { "typeIdentifier": "t_bytes_storage_ptr", "typeString": "bytes" } }, "value": null, "visibility": "internal" } ], "src": "1091:14:0" }, "scope": 44, "src": "1041:230:0", "stateMutability": "view", "virtual": true, "visibility": "internal" }, { "constant": false, "id": 43, "mutability": "mutable", "name": "__gap", "nodeType": "VariableDeclaration", "overrides": null, "scope": 44, "src": "1277:25:0", "stateVariable": true, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_array$_t_uint256_$50_storage", "typeString": "uint256[50]" }, "typeName": { "baseType": { "id": 40, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "1277:7:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "id": 42, "length": { "argumentTypes": null, "hexValue": "3530", "id": 41, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "1285:2:0", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_rational_50_by_1", "typeString": "int_const 50" }, "value": "50" }, "nodeType": "ArrayTypeName", "src": "1277:11:0", "typeDescriptions": { "typeIdentifier": "t_array$_t_uint256_$50_storage_ptr", "typeString": "uint256[50]" } }, "value": null, "visibility": "private" } ], "scope": 45, "src": "556:749:0" } ], "src": "0:1306:0" }, "bytecode": "0x6080604052348015600f57600080fd5b50603f80601d6000396000f3fe6080604052600080fdfea26469706673582212206d7f540a0fdfb304d89f3b4ab85ef69fd2c83df5f376937957943d6f2d835a6764736f6c63430006070033", "deployedBytecode": "0x6080604052600080fdfea26469706673582212206d7f540a0fdfb304d89f3b4ab85ef69fd2c83df5f376937957943d6f2d835a6764736f6c63430006070033", "compiler": { "name": "solc", "version": "0.6.7+commit.b8d736ae.Emscripten.clang", "optimizer": { "enabled": true, "runs": 200 }, "evmVersion": "petersburg" } }