{ "id": "1cd64db7a8ac0a153df93d26826ad4e9", "_format": "hh-sol-build-info-1", "solcVersion": "0.8.9", "solcLongVersion": "0.8.9+commit.e5eed63a", "input": { "language": "Solidity", "sources": { "contracts/external/polygon/tunnel/FxBaseChildTunnel.sol": { "content": "// SPDX-License-Identifier: MIT\n// Copied with no modifications from Polygon demo FxTunnel repo: https://github.com/jdkanani/fx-portal\n// except bumping version from 0.7.3 --> 0.8\npragma solidity ^0.8.0;\n\n// IFxMessageProcessor represents interface to process message\ninterface IFxMessageProcessor {\n function processMessageFromRoot(\n uint256 stateId,\n address rootMessageSender,\n bytes calldata data\n ) external;\n}\n\n/**\n * @notice Mock child tunnel contract to receive and send message from L2\n */\nabstract contract FxBaseChildTunnel is IFxMessageProcessor {\n // MessageTunnel on L1 will get data from this event\n event MessageSent(bytes message);\n\n // fx child\n address public fxChild;\n\n // fx root tunnel\n address public fxRootTunnel;\n\n constructor(address _fxChild) {\n fxChild = _fxChild;\n }\n\n // Sender must be fxRootTunnel.\n modifier validateSender(address sender) {\n require(sender == fxRootTunnel, \"FxBaseChildTunnel: INVALID_SENDER_FROM_ROOT\");\n _;\n }\n\n // Set fxRootTunnel if not set already.\n function setFxRootTunnel(address _fxRootTunnel) public {\n require(fxRootTunnel == address(0x0), \"FxBaseChildTunnel: ROOT_TUNNEL_ALREADY_SET\");\n fxRootTunnel = _fxRootTunnel;\n }\n\n function processMessageFromRoot(\n uint256 stateId,\n address rootMessageSender,\n bytes calldata data\n ) public override {\n require(msg.sender == fxChild, \"FxBaseChildTunnel: INVALID_SENDER\");\n _processMessageFromRoot(stateId, rootMessageSender, data);\n }\n\n /**\n * @notice Emit message that can be received on Root Tunnel\n * @dev Call the internal function when need to emit message\n * @param message bytes message that will be sent to Root Tunnel\n * some message examples -\n * abi.encode(tokenId);\n * abi.encode(tokenId, tokenMetadata);\n * abi.encode(messageType, messageData);\n */\n function _sendMessageToRoot(bytes memory message) internal {\n emit MessageSent(message);\n }\n\n /**\n * @notice Process message received from Root Tunnel\n * @dev function needs to be implemented to handle message as per requirement\n * This is called by onStateReceive function.\n * Since it is called via a system call, any event will not be emitted during its execution.\n * @param stateId unique state id\n * @param sender root message sender\n * @param message bytes message that was sent from Root Tunnel\n */\n function _processMessageFromRoot(\n uint256 stateId,\n address sender,\n bytes memory message\n ) internal virtual;\n}\n" } }, "settings": { "optimizer": { "enabled": true, "runs": 1000000 }, "outputSelection": { "*": { "*": [ "abi", "evm.bytecode", "evm.deployedBytecode", "evm.methodIdentifiers", "metadata", "devdoc", "userdoc", "storageLayout", "evm.gasEstimates" ], "": [ "ast" ] } }, "metadata": { "useLiteralContent": true } } }, "output": { "contracts": { "contracts/external/polygon/tunnel/FxBaseChildTunnel.sol": { "FxBaseChildTunnel": { "abi": [ { "anonymous": false, "inputs": [ { "indexed": false, "internalType": "bytes", "name": "message", "type": "bytes" } ], "name": "MessageSent", "type": "event" }, { "inputs": [], "name": "fxChild", "outputs": [ { "internalType": "address", "name": "", "type": "address" } ], "stateMutability": "view", "type": "function" }, { "inputs": [], "name": "fxRootTunnel", "outputs": [ { "internalType": "address", "name": "", "type": "address" } ], "stateMutability": "view", "type": "function" }, { "inputs": [ { "internalType": "uint256", "name": "stateId", "type": "uint256" }, { "internalType": "address", "name": "rootMessageSender", "type": "address" }, { "internalType": "bytes", "name": "data", "type": "bytes" } ], "name": "processMessageFromRoot", "outputs": [], "stateMutability": "nonpayable", "type": "function" }, { "inputs": [ { "internalType": "address", "name": "_fxRootTunnel", "type": "address" } ], "name": "setFxRootTunnel", "outputs": [], "stateMutability": "nonpayable", "type": "function" } ], "devdoc": { "kind": "dev", "methods": {}, "version": 1 }, "evm": { "bytecode": { "functionDebugData": {}, "generatedSources": [], "linkReferences": {}, "object": "", "opcodes": "", "sourceMap": "" }, "deployedBytecode": { "functionDebugData": {}, "generatedSources": [], "immutableReferences": {}, "linkReferences": {}, "object": "", "opcodes": "", "sourceMap": "" }, "gasEstimates": null, "methodIdentifiers": { "fxChild()": "450d11f0", "fxRootTunnel()": "7f1e9cb0", "processMessageFromRoot(uint256,address,bytes)": "9a7c4b71", "setFxRootTunnel(address)": "88837094" } }, "metadata": "{\"compiler\":{\"version\":\"0.8.9+commit.e5eed63a\"},\"language\":\"Solidity\",\"output\":{\"abi\":[{\"anonymous\":false,\"inputs\":[{\"indexed\":false,\"internalType\":\"bytes\",\"name\":\"message\",\"type\":\"bytes\"}],\"name\":\"MessageSent\",\"type\":\"event\"},{\"inputs\":[],\"name\":\"fxChild\",\"outputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"fxRootTunnel\",\"outputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"uint256\",\"name\":\"stateId\",\"type\":\"uint256\"},{\"internalType\":\"address\",\"name\":\"rootMessageSender\",\"type\":\"address\"},{\"internalType\":\"bytes\",\"name\":\"data\",\"type\":\"bytes\"}],\"name\":\"processMessageFromRoot\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"_fxRootTunnel\",\"type\":\"address\"}],\"name\":\"setFxRootTunnel\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"}],\"devdoc\":{\"kind\":\"dev\",\"methods\":{},\"version\":1},\"userdoc\":{\"kind\":\"user\",\"methods\":{},\"notice\":\"Mock child tunnel contract to receive and send message from L2\",\"version\":1}},\"settings\":{\"compilationTarget\":{\"contracts/external/polygon/tunnel/FxBaseChildTunnel.sol\":\"FxBaseChildTunnel\"},\"evmVersion\":\"london\",\"libraries\":{},\"metadata\":{\"bytecodeHash\":\"ipfs\",\"useLiteralContent\":true},\"optimizer\":{\"enabled\":true,\"runs\":1000000},\"remappings\":[]},\"sources\":{\"contracts/external/polygon/tunnel/FxBaseChildTunnel.sol\":{\"content\":\"// SPDX-License-Identifier: MIT\\n// Copied with no modifications from Polygon demo FxTunnel repo: https://github.com/jdkanani/fx-portal\\n// except bumping version from 0.7.3 --> 0.8\\npragma solidity ^0.8.0;\\n\\n// IFxMessageProcessor represents interface to process message\\ninterface IFxMessageProcessor {\\n function processMessageFromRoot(\\n uint256 stateId,\\n address rootMessageSender,\\n bytes calldata data\\n ) external;\\n}\\n\\n/**\\n * @notice Mock child tunnel contract to receive and send message from L2\\n */\\nabstract contract FxBaseChildTunnel is IFxMessageProcessor {\\n // MessageTunnel on L1 will get data from this event\\n event MessageSent(bytes message);\\n\\n // fx child\\n address public fxChild;\\n\\n // fx root tunnel\\n address public fxRootTunnel;\\n\\n constructor(address _fxChild) {\\n fxChild = _fxChild;\\n }\\n\\n // Sender must be fxRootTunnel.\\n modifier validateSender(address sender) {\\n require(sender == fxRootTunnel, \\\"FxBaseChildTunnel: INVALID_SENDER_FROM_ROOT\\\");\\n _;\\n }\\n\\n // Set fxRootTunnel if not set already.\\n function setFxRootTunnel(address _fxRootTunnel) public {\\n require(fxRootTunnel == address(0x0), \\\"FxBaseChildTunnel: ROOT_TUNNEL_ALREADY_SET\\\");\\n fxRootTunnel = _fxRootTunnel;\\n }\\n\\n function processMessageFromRoot(\\n uint256 stateId,\\n address rootMessageSender,\\n bytes calldata data\\n ) public override {\\n require(msg.sender == fxChild, \\\"FxBaseChildTunnel: INVALID_SENDER\\\");\\n _processMessageFromRoot(stateId, rootMessageSender, data);\\n }\\n\\n /**\\n * @notice Emit message that can be received on Root Tunnel\\n * @dev Call the internal function when need to emit message\\n * @param message bytes message that will be sent to Root Tunnel\\n * some message examples -\\n * abi.encode(tokenId);\\n * abi.encode(tokenId, tokenMetadata);\\n * abi.encode(messageType, messageData);\\n */\\n function _sendMessageToRoot(bytes memory message) internal {\\n emit MessageSent(message);\\n }\\n\\n /**\\n * @notice Process message received from Root Tunnel\\n * @dev function needs to be implemented to handle message as per requirement\\n * This is called by onStateReceive function.\\n * Since it is called via a system call, any event will not be emitted during its execution.\\n * @param stateId unique state id\\n * @param sender root message sender\\n * @param message bytes message that was sent from Root Tunnel\\n */\\n function _processMessageFromRoot(\\n uint256 stateId,\\n address sender,\\n bytes memory message\\n ) internal virtual;\\n}\\n\",\"keccak256\":\"0x02468221bd1449967a7ff0fd538c13b62e954d0efa0a2fad55388967415849dc\",\"license\":\"MIT\"}},\"version\":1}", "storageLayout": { "storage": [ { "astId": 20, "contract": "contracts/external/polygon/tunnel/FxBaseChildTunnel.sol:FxBaseChildTunnel", "label": "fxChild", "offset": 0, "slot": "0", "type": "t_address" }, { "astId": 22, "contract": "contracts/external/polygon/tunnel/FxBaseChildTunnel.sol:FxBaseChildTunnel", "label": "fxRootTunnel", "offset": 0, "slot": "1", "type": "t_address" } ], "types": { "t_address": { "encoding": "inplace", "label": "address", "numberOfBytes": "20" } } }, "userdoc": { "kind": "user", "methods": {}, "notice": "Mock child tunnel contract to receive and send message from L2", "version": 1 } }, "IFxMessageProcessor": { "abi": [ { "inputs": [ { "internalType": "uint256", "name": "stateId", "type": "uint256" }, { "internalType": "address", "name": "rootMessageSender", "type": "address" }, { "internalType": "bytes", "name": "data", "type": "bytes" } ], "name": "processMessageFromRoot", "outputs": [], "stateMutability": "nonpayable", "type": "function" } ], "devdoc": { "kind": "dev", "methods": {}, "version": 1 }, "evm": { "bytecode": { "functionDebugData": {}, "generatedSources": [], "linkReferences": {}, "object": "", "opcodes": "", "sourceMap": "" }, "deployedBytecode": { "functionDebugData": {}, "generatedSources": [], "immutableReferences": {}, "linkReferences": {}, "object": "", "opcodes": "", "sourceMap": "" }, "gasEstimates": null, "methodIdentifiers": { "processMessageFromRoot(uint256,address,bytes)": "9a7c4b71" } }, "metadata": "{\"compiler\":{\"version\":\"0.8.9+commit.e5eed63a\"},\"language\":\"Solidity\",\"output\":{\"abi\":[{\"inputs\":[{\"internalType\":\"uint256\",\"name\":\"stateId\",\"type\":\"uint256\"},{\"internalType\":\"address\",\"name\":\"rootMessageSender\",\"type\":\"address\"},{\"internalType\":\"bytes\",\"name\":\"data\",\"type\":\"bytes\"}],\"name\":\"processMessageFromRoot\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"}],\"devdoc\":{\"kind\":\"dev\",\"methods\":{},\"version\":1},\"userdoc\":{\"kind\":\"user\",\"methods\":{},\"version\":1}},\"settings\":{\"compilationTarget\":{\"contracts/external/polygon/tunnel/FxBaseChildTunnel.sol\":\"IFxMessageProcessor\"},\"evmVersion\":\"london\",\"libraries\":{},\"metadata\":{\"bytecodeHash\":\"ipfs\",\"useLiteralContent\":true},\"optimizer\":{\"enabled\":true,\"runs\":1000000},\"remappings\":[]},\"sources\":{\"contracts/external/polygon/tunnel/FxBaseChildTunnel.sol\":{\"content\":\"// SPDX-License-Identifier: MIT\\n// Copied with no modifications from Polygon demo FxTunnel repo: https://github.com/jdkanani/fx-portal\\n// except bumping version from 0.7.3 --> 0.8\\npragma solidity ^0.8.0;\\n\\n// IFxMessageProcessor represents interface to process message\\ninterface IFxMessageProcessor {\\n function processMessageFromRoot(\\n uint256 stateId,\\n address rootMessageSender,\\n bytes calldata data\\n ) external;\\n}\\n\\n/**\\n * @notice Mock child tunnel contract to receive and send message from L2\\n */\\nabstract contract FxBaseChildTunnel is IFxMessageProcessor {\\n // MessageTunnel on L1 will get data from this event\\n event MessageSent(bytes message);\\n\\n // fx child\\n address public fxChild;\\n\\n // fx root tunnel\\n address public fxRootTunnel;\\n\\n constructor(address _fxChild) {\\n fxChild = _fxChild;\\n }\\n\\n // Sender must be fxRootTunnel.\\n modifier validateSender(address sender) {\\n require(sender == fxRootTunnel, \\\"FxBaseChildTunnel: INVALID_SENDER_FROM_ROOT\\\");\\n _;\\n }\\n\\n // Set fxRootTunnel if not set already.\\n function setFxRootTunnel(address _fxRootTunnel) public {\\n require(fxRootTunnel == address(0x0), \\\"FxBaseChildTunnel: ROOT_TUNNEL_ALREADY_SET\\\");\\n fxRootTunnel = _fxRootTunnel;\\n }\\n\\n function processMessageFromRoot(\\n uint256 stateId,\\n address rootMessageSender,\\n bytes calldata data\\n ) public override {\\n require(msg.sender == fxChild, \\\"FxBaseChildTunnel: INVALID_SENDER\\\");\\n _processMessageFromRoot(stateId, rootMessageSender, data);\\n }\\n\\n /**\\n * @notice Emit message that can be received on Root Tunnel\\n * @dev Call the internal function when need to emit message\\n * @param message bytes message that will be sent to Root Tunnel\\n * some message examples -\\n * abi.encode(tokenId);\\n * abi.encode(tokenId, tokenMetadata);\\n * abi.encode(messageType, messageData);\\n */\\n function _sendMessageToRoot(bytes memory message) internal {\\n emit MessageSent(message);\\n }\\n\\n /**\\n * @notice Process message received from Root Tunnel\\n * @dev function needs to be implemented to handle message as per requirement\\n * This is called by onStateReceive function.\\n * Since it is called via a system call, any event will not be emitted during its execution.\\n * @param stateId unique state id\\n * @param sender root message sender\\n * @param message bytes message that was sent from Root Tunnel\\n */\\n function _processMessageFromRoot(\\n uint256 stateId,\\n address sender,\\n bytes memory message\\n ) internal virtual;\\n}\\n\",\"keccak256\":\"0x02468221bd1449967a7ff0fd538c13b62e954d0efa0a2fad55388967415849dc\",\"license\":\"MIT\"}},\"version\":1}", "storageLayout": { "storage": [], "types": null }, "userdoc": { "kind": "user", "methods": {}, "version": 1 } } } }, "sources": { "contracts/external/polygon/tunnel/FxBaseChildTunnel.sol": { "ast": { "absolutePath": "contracts/external/polygon/tunnel/FxBaseChildTunnel.sol", "exportedSymbols": { "FxBaseChildTunnel": [ 112 ], 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"nodeType": "Block", "src": "2016:42:0", "statements": [ { "eventCall": { "arguments": [ { "id": 97, "name": "message", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 93, "src": "2043:7:0", "typeDescriptions": { "typeIdentifier": "t_bytes_memory_ptr", "typeString": "bytes memory" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bytes_memory_ptr", "typeString": "bytes memory" } ], "id": 96, "name": "MessageSent", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 18, "src": "2031:11:0", "typeDescriptions": { "typeIdentifier": "t_function_event_nonpayable$_t_bytes_memory_ptr_$returns$__$", "typeString": "function (bytes memory)" } }, "id": 98, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "2031:20:0", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 99, "nodeType": "EmitStatement", "src": "2026:25:0" } ] }, "documentation": { "id": 91, "nodeType": "StructuredDocumentation", "src": "1590:362:0", "text": " @notice Emit message that can be received on Root Tunnel\n @dev Call the internal function when need to emit message\n @param message bytes message that will be sent to Root Tunnel\n some message examples -\n abi.encode(tokenId);\n abi.encode(tokenId, tokenMetadata);\n abi.encode(messageType, messageData);" }, "id": 101, "implemented": true, "kind": "function", "modifiers": [], "name": "_sendMessageToRoot", "nameLocation": "1966:18:0", "nodeType": "FunctionDefinition", "parameters": { "id": 94, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 93, "mutability": "mutable", "name": "message", "nameLocation": "1998:7:0", "nodeType": "VariableDeclaration", "scope": 101, "src": "1985:20:0", "stateVariable": false, "storageLocation": "memory", "typeDescriptions": { "typeIdentifier": "t_bytes_memory_ptr", 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