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"nodeType": "YulIdentifier", "src": "686:9:86" }, { "kind": "number", "nodeType": "YulLiteral", "src": "697:3:86", "type": "", "value": "128" } ], "functionName": { "name": "add", "nodeType": "YulIdentifier", "src": "682:3:86" }, "nodeType": "YulFunctionCall", "src": "682:19:86" }, "variableNames": [ { "name": "tail", "nodeType": "YulIdentifier", "src": "674:4:86" } ] } ] }, "name": "abi_encode_tuple_t_stringliteral_f4a46125d24bcf992f3a005546c0f3eafebe1847b2ccd7a103878ded65e88250__to_t_string_memory_ptr__fromStack_reversed", "nodeType": "YulFunctionDefinition", "parameters": [ { "name": "headStart", "nodeType": "YulTypedName", "src": "460:9:86", "type": "" } ], "returnVariables": [ { "name": "tail", "nodeType": "YulTypedName", "src": "474:4:86", "type": "" } ], "src": "309:398:86" } ] }, "contents": "{\n { }\n function abi_decode_tuple_t_address_fromMemory(headStart, dataEnd) -> value0\n {\n if slt(sub(dataEnd, headStart), 32) { revert(0, 0) }\n let value := mload(headStart)\n if iszero(eq(value, and(value, sub(shl(160, 1), 1)))) { revert(0, 0) }\n value0 := value\n }\n function abi_encode_tuple_t_stringliteral_f4a46125d24bcf992f3a005546c0f3eafebe1847b2ccd7a103878ded65e88250__to_t_string_memory_ptr__fromStack_reversed(headStart) -> tail\n {\n mstore(headStart, 32)\n mstore(add(headStart, 32), 34)\n mstore(add(headStart, 64), \"Invalid singleton address provid\")\n mstore(add(headStart, 96), \"ed\")\n tail := add(headStart, 128)\n }\n}", "id": 86, "language": "Yul", "name": "#utility.yul" } ], "linkReferences": {}, "opcodes": "PUSH1 0x80 PUSH1 0x40 MSTORE CALLVALUE DUP1 ISZERO PUSH2 0x10 JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST POP PUSH1 0x40 MLOAD PUSH2 0x173 CODESIZE SUB DUP1 PUSH2 0x173 DUP4 CODECOPY DUP2 ADD PUSH1 0x40 DUP2 SWAP1 MSTORE PUSH2 0x2F SWAP2 PUSH2 0xB9 JUMP JUMPDEST PUSH1 0x1 PUSH1 0x1 PUSH1 0xA0 SHL SUB DUP2 AND PUSH2 0x94 JUMPI PUSH1 0x40 MLOAD PUSH3 0x461BCD PUSH1 0xE5 SHL DUP2 MSTORE PUSH1 0x20 PUSH1 0x4 DUP3 ADD MSTORE PUSH1 0x22 PUSH1 0x24 DUP3 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singleton contract.\",\"params\":{\"_singleton\":\"Singleton address.\"}}},\"title\":\"GnosisSafeProxy - Generic proxy contract allows to execute all transactions applying the code of a master contract.\",\"version\":1},\"userdoc\":{\"kind\":\"user\",\"methods\":{},\"version\":1}},\"settings\":{\"compilationTarget\":{\"@gnosis.pm/safe-contracts/contracts/proxies/GnosisSafeProxy.sol\":\"GnosisSafeProxy\"},\"evmVersion\":\"london\",\"libraries\":{},\"metadata\":{\"bytecodeHash\":\"ipfs\",\"useLiteralContent\":true},\"optimizer\":{\"enabled\":true,\"runs\":200},\"remappings\":[]},\"sources\":{\"@gnosis.pm/safe-contracts/contracts/proxies/GnosisSafeProxy.sol\":{\"content\":\"// SPDX-License-Identifier: LGPL-3.0-only\\npragma solidity >=0.7.0 <0.9.0;\\n\\n/// @title IProxy - Helper interface to access masterCopy of the Proxy on-chain\\n/// @author Richard Meissner - \\ninterface IProxy {\\n function masterCopy() external view returns (address);\\n}\\n\\n/// @title GnosisSafeProxy - Generic proxy contract allows to execute all transactions applying the code of a master contract.\\n/// @author Stefan George - \\n/// @author Richard Meissner - \\ncontract GnosisSafeProxy {\\n // singleton always needs to be first declared variable, to ensure that it is at the same location in the contracts to which calls are delegated.\\n // To reduce deployment costs this variable is internal and needs to be retrieved via `getStorageAt`\\n address internal singleton;\\n\\n /// @dev Constructor function sets address of singleton contract.\\n /// @param _singleton Singleton address.\\n constructor(address _singleton) {\\n require(_singleton != address(0), \\\"Invalid singleton address provided\\\");\\n singleton = _singleton;\\n }\\n\\n /// @dev Fallback function forwards all transactions and returns all received return data.\\n fallback() external payable {\\n // solhint-disable-next-line no-inline-assembly\\n assembly {\\n let _singleton := and(sload(0), 0xffffffffffffffffffffffffffffffffffffffff)\\n // 0xa619486e == keccak(\\\"masterCopy()\\\"). The value is right padded to 32-bytes with 0s\\n if eq(calldataload(0), 0xa619486e00000000000000000000000000000000000000000000000000000000) {\\n mstore(0, _singleton)\\n return(0, 0x20)\\n }\\n calldatacopy(0, 0, calldatasize())\\n let success := delegatecall(gas(), _singleton, 0, calldatasize(), 0, 0)\\n returndatacopy(0, 0, returndatasize())\\n if eq(success, 0) {\\n revert(0, returndatasize())\\n }\\n return(0, returndatasize())\\n }\\n }\\n}\\n\",\"keccak256\":\"0x3bfdd453d9f896f7029d15bcafd11886957b320ad1764309d9f74fa059715249\",\"license\":\"LGPL-3.0-only\"}},\"version\":1}", "storageLayout": { "storage": [ { "astId": 2888, "contract": "@gnosis.pm/safe-contracts/contracts/proxies/GnosisSafeProxy.sol:GnosisSafeProxy", "label": "singleton", "offset": 0, "slot": "0", "type": "t_address" } ], "types": { "t_address": { "encoding": "inplace", "label": "address", "numberOfBytes": "20" } } }, "userdoc": { "kind": "user", "methods": {}, "version": 1 } }