{ "abi": [ { "anonymous": false, "inputs": [ { "indexed": true, "internalType": "address", "name": "previousOwner", "type": "address" }, { "indexed": true, "internalType": "address", "name": "newOwner", "type": "address" } ], "name": "OwnershipTransferred", "type": "event" }, { "anonymous": false, "inputs": [ { "indexed": true, "internalType": "uint64", "name": "originAndNonce", "type": "uint64" }, { "indexed": true, "internalType": "address", "name": "token", "type": "address" }, { "indexed": true, "internalType": "address", "name": "recipient", "type": "address" }, { "indexed": false, "internalType": "address", "name": "liquidityProvider", "type": "address" }, { "indexed": false, "internalType": "uint256", "name": "amount", "type": "uint256" } ], "name": "Receive", "type": "event" }, { "anonymous": false, "inputs": [ { "indexed": true, "internalType": "address", "name": "token", "type": "address" }, { "indexed": true, "internalType": "address", "name": "from", "type": "address" }, { "indexed": true, "internalType": "uint32", "name": "toDomain", "type": "uint32" }, { "indexed": false, "internalType": "bytes32", "name": "toId", "type": "bytes32" }, { "indexed": false, "internalType": "uint256", "name": "amount", "type": "uint256" }, { "indexed": false, "internalType": "bool", "name": "toHook", "type": "bool" } ], "name": "Send", "type": "event" }, { "inputs": [], "name": "DUST_AMOUNT", "outputs": [ { "internalType": "uint256", "name": "", "type": "uint256" } ], "stateMutability": "view", "type": "function" }, { "inputs": [], "name": "VERSION", "outputs": [ { "internalType": "uint8", "name": "", "type": "uint8" } ], "stateMutability": "view", "type": "function" }, { "inputs": [ { "internalType": "uint32", "name": "_domain", "type": "uint32" }, { "internalType": "bytes32", "name": "_id", "type": "bytes32" }, { "internalType": "address", "name": "_custom", "type": "address" } ], "name": "enrollCustom", "outputs": [], "stateMutability": "nonpayable", "type": "function" }, { "inputs": [ { "internalType": "uint32", "name": "_domain", "type": "uint32" }, { "internalType": "bytes32", "name": "_router", "type": "bytes32" } ], "name": "enrollRemoteRouter", "outputs": [], "stateMutability": "nonpayable", "type": "function" }, { "inputs": [ { "internalType": "uint32", "name": "_origin", "type": "uint32" }, { "internalType": "uint32", "name": "_nonce", "type": "uint32" }, { "internalType": "bytes32", "name": "_sender", "type": "bytes32" }, { "internalType": "bytes", "name": "_message", "type": "bytes" } ], "name": "handle", "outputs": [], "stateMutability": "nonpayable", "type": "function" }, { "inputs": [ { "internalType": "address", "name": "_tokenRegistry", "type": "address" }, { "internalType": "address", "name": "_xAppConnectionManager", "type": "address" } ], "name": "initialize", "outputs": [], "stateMutability": "nonpayable", "type": "function" }, { "inputs": [ { "internalType": "bytes32", "name": "", "type": "bytes32" } ], "name": "liquidityProvider", "outputs": [ { "internalType": "address", "name": "", "type": "address" } ], "stateMutability": "view", "type": "function" }, { "inputs": [ { "internalType": "address", "name": "_oldRepr", "type": "address" } ], "name": "migrate", "outputs": [], "stateMutability": "nonpayable", "type": "function" }, { "inputs": [], "name": "owner", "outputs": [ { "internalType": "address", "name": "", "type": "address" } ], "stateMutability": "view", "type": "function" }, { "inputs": [ { "internalType": "uint32", "name": "", "type": "uint32" } ], "name": "remotes", "outputs": [ { "internalType": "bytes32", "name": "", "type": "bytes32" } ], "stateMutability": "view", "type": "function" }, { "inputs": [], "name": "renounceOwnership", "outputs": [], "stateMutability": "nonpayable", "type": "function" }, { "inputs": [ { "internalType": "address", "name": "_token", "type": "address" }, { "internalType": "uint256", "name": "_amount", "type": "uint256" }, { "internalType": "uint32", "name": "_destination", "type": "uint32" }, { "internalType": "bytes32", "name": "_recipient", "type": "bytes32" }, { "internalType": "bool", "name": "", "type": "bool" } ], "name": "send", "outputs": [], "stateMutability": "nonpayable", "type": "function" }, { "inputs": [ { "internalType": "address", "name": "_token", "type": "address" }, { "internalType": "uint256", "name": "_amount", "type": "uint256" }, { "internalType": "uint32", "name": "_destination", "type": "uint32" }, { "internalType": "bytes32", "name": "_remoteHook", "type": "bytes32" }, { "internalType": "bytes", "name": "_extraData", "type": "bytes" } ], "name": "sendToHook", "outputs": [], "stateMutability": "nonpayable", "type": "function" }, { "inputs": [ { "internalType": "address", "name": "_xAppConnectionManager", "type": "address" } ], "name": "setXAppConnectionManager", "outputs": [], "stateMutability": "nonpayable", "type": "function" }, { "inputs": [], "name": "tokenRegistry", "outputs": [ { "internalType": "contract ITokenRegistry", "name": "", "type": "address" } ], "stateMutability": "view", "type": "function" }, { "inputs": [ { "internalType": "address", "name": "newOwner", "type": "address" } ], "name": "transferOwnership", "outputs": [], "stateMutability": "nonpayable", "type": "function" }, { "inputs": [], "name": "xAppConnectionManager", "outputs": [ { "internalType": "contract XAppConnectionManager", "name": "", "type": "address" } ], "stateMutability": "view", "type": "function" }, { "stateMutability": "payable", "type": "receive" } ], "bytecode": { "object": "0x", "sourceMap": "", "linkReferences": {} }, "deployedBytecode": { "object": "0x", "sourceMap": "", "linkReferences": {} }, "methodIdentifiers": { "DUST_AMOUNT()": "97f641ab", "VERSION()": "ffa1ad74", "enrollCustom(uint32,bytes32,address)": "28b1aea0", "enrollRemoteRouter(uint32,bytes32)": "b49c53a7", "handle(uint32,uint32,bytes32,bytes)": "ab2dc3f5", "initialize(address,address)": "485cc955", "liquidityProvider(bytes32)": "546d573d", "migrate(address)": "ce5494bb", "owner()": "8da5cb5b", "remotes(uint32)": "83bbb806", "renounceOwnership()": "715018a6", "send(address,uint256,uint32,bytes32,bool)": "a9bd1226", "sendToHook(address,uint256,uint32,bytes32,bytes)": "bc7dbab3", "setXAppConnectionManager(address)": "41bdc8b5", "tokenRegistry()": "9d23c4c7", "transferOwnership(address)": "f2fde38b", "xAppConnectionManager()": "3339df96" }, "ast": { "absolutePath": "packages/contracts-bridge/contracts/BridgeRouter.sol", "id": 31251, "exportedSymbols": { "BaseBridgeRouter": [ 31120 ], "BridgeMessage": [ 30301 ], "BridgeRouter": [ 31124 ], "EthereumBridgeRouter": [ 31250 ], "Home": [ 43790 ], "IBridgeHook": [ 33543 ], "IBridgeToken": [ 33609 ], "IERC20": [ 27517 ], "IEventAccountant": [ 33635 ], "ITokenRegistry": [ 33703 ], "Router": [ 46768 ], "SafeERC20": [ 27730 ], "TypeCasts": [ 46345 ], "TypedMemView": [ 29602 ], "Version0": [ 44622 ], "XAppConnectionClient": [ 46866 ] }, "nodeType": "SourceUnit", "src": "46:21672:34", "nodes": [ { "id": 30303, "nodeType": "PragmaDirective", "src": "46:22:34", "literals": [ "solidity", "0.7", ".6" ] }, { "id": 30305, "nodeType": "ImportDirective", "src": "116:50:34", "absolutePath": "packages/contracts-bridge/contracts/BridgeMessage.sol", "file": "./BridgeMessage.sol", "scope": 31251, "sourceUnit": 30302, "symbolAliases": [ { "foreign": { "id": 30304, "name": "BridgeMessage", "nodeType": "Identifier", "overloadedDeclarations": [], "src": "124:13:34", "typeDescriptions": {} } } ], "unitAlias": "" }, { "id": 30307, "nodeType": "ImportDirective", "src": "167:59:34", "absolutePath": "packages/contracts-bridge/contracts/interfaces/IBridgeToken.sol", "file": "./interfaces/IBridgeToken.sol", "scope": 31251, "sourceUnit": 33610, "symbolAliases": [ { "foreign": { "id": 30306, "name": "IBridgeToken", "nodeType": "Identifier", "overloadedDeclarations": [], "src": "175:12:34", "typeDescriptions": {} } } ], "unitAlias": "" }, { "id": 30309, "nodeType": "ImportDirective", "src": "227:63:34", "absolutePath": "packages/contracts-bridge/contracts/interfaces/ITokenRegistry.sol", "file": "./interfaces/ITokenRegistry.sol", "scope": 31251, "sourceUnit": 33704, "symbolAliases": [ { "foreign": { "id": 30308, "name": "ITokenRegistry", "nodeType": "Identifier", "overloadedDeclarations": [], "src": "235:14:34", "typeDescriptions": {} } } ], "unitAlias": "" }, { "id": 30311, "nodeType": "ImportDirective", "src": "291:57:34", "absolutePath": "packages/contracts-bridge/contracts/interfaces/IBridgeHook.sol", "file": "./interfaces/IBridgeHook.sol", "scope": 31251, "sourceUnit": 33544, "symbolAliases": [ { "foreign": { "id": 30310, "name": "IBridgeHook", "nodeType": "Identifier", "overloadedDeclarations": [], "src": "299:11:34", "typeDescriptions": {} } } ], "unitAlias": "" }, { "id": 30313, "nodeType": "ImportDirective", "src": "349:67:34", "absolutePath": "packages/contracts-bridge/contracts/interfaces/IEventAccountant.sol", "file": "./interfaces/IEventAccountant.sol", "scope": 31251, "sourceUnit": 33636, "symbolAliases": [ { "foreign": { "id": 30312, "name": "IEventAccountant", "nodeType": "Identifier", "overloadedDeclarations": [], "src": "357:16:34", "typeDescriptions": {} } } ], "unitAlias": "" }, { "id": 30315, "nodeType": "ImportDirective", "src": "463:100:34", "absolutePath": "packages/contracts-router/contracts/XAppConnectionClient.sol", "file": "@nomad-xyz/contracts-router/contracts/XAppConnectionClient.sol", "scope": 31251, "sourceUnit": 46867, "symbolAliases": [ { "foreign": { "id": 30314, "name": "XAppConnectionClient", "nodeType": "Identifier", "overloadedDeclarations": [], "src": "471:20:34", "typeDescriptions": {} } } ], "unitAlias": "" }, { "id": 30317, "nodeType": "ImportDirective", "src": "564:72:34", "absolutePath": "packages/contracts-router/contracts/Router.sol", "file": "@nomad-xyz/contracts-router/contracts/Router.sol", "scope": 31251, "sourceUnit": 46769, "symbolAliases": [ { "foreign": { "id": 30316, "name": "Router", "nodeType": "Identifier", "overloadedDeclarations": [], "src": "572:6:34", "typeDescriptions": {} } } ], "unitAlias": "" }, { "id": 30319, "nodeType": "ImportDirective", "src": "637:66:34", "absolutePath": "packages/contracts-core/contracts/Home.sol", "file": "@nomad-xyz/contracts-core/contracts/Home.sol", "scope": 31251, "sourceUnit": 43791, "symbolAliases": [ { "foreign": { "id": 30318, "name": "Home", "nodeType": "Identifier", "overloadedDeclarations": [], "src": "645:4:34", "typeDescriptions": {} } } ], "unitAlias": "" }, { "id": 30321, "nodeType": "ImportDirective", "src": "704:81:34", "absolutePath": "packages/contracts-core/contracts/libs/TypeCasts.sol", "file": "@nomad-xyz/contracts-core/contracts/libs/TypeCasts.sol", "scope": 31251, "sourceUnit": 46346, "symbolAliases": [ { "foreign": { "id": 30320, "name": "TypeCasts", "nodeType": "Identifier", "overloadedDeclarations": [], "src": "712:9:34", "typeDescriptions": {} } } ], "unitAlias": "" }, { "id": 30323, "nodeType": "ImportDirective", "src": "786:74:34", "absolutePath": "packages/contracts-core/contracts/Version0.sol", "file": "@nomad-xyz/contracts-core/contracts/Version0.sol", "scope": 31251, "sourceUnit": 44623, "symbolAliases": [ { "foreign": { "id": 30322, "name": "Version0", "nodeType": "Identifier", "overloadedDeclarations": [], "src": "794:8:34", "typeDescriptions": {} } } ], "unitAlias": "" }, { "id": 30325, "nodeType": "ImportDirective", "src": "861:78:34", "absolutePath": "node_modules/@summa-tx/memview-sol/contracts/TypedMemView.sol", "file": "@summa-tx/memview-sol/contracts/TypedMemView.sol", "scope": 31251, "sourceUnit": 29603, "symbolAliases": [ { "foreign": { "id": 30324, "name": "TypedMemView", "nodeType": "Identifier", "overloadedDeclarations": [], "src": "869:12:34", "typeDescriptions": {} } } ], "unitAlias": "" }, { "id": 30327, "nodeType": "ImportDirective", "src": "940:70:34", "absolutePath": "node_modules/@openzeppelin/contracts/token/ERC20/IERC20.sol", "file": "@openzeppelin/contracts/token/ERC20/IERC20.sol", "scope": 31251, "sourceUnit": 27518, "symbolAliases": [ { "foreign": { "id": 30326, "name": "IERC20", "nodeType": "Identifier", "overloadedDeclarations": [], "src": "948:6:34", "typeDescriptions": {} } } ], "unitAlias": "" }, { "id": 30329, "nodeType": "ImportDirective", "src": "1011:76:34", "absolutePath": "node_modules/@openzeppelin/contracts/token/ERC20/SafeERC20.sol", "file": "@openzeppelin/contracts/token/ERC20/SafeERC20.sol", "scope": 31251, "sourceUnit": 27731, "symbolAliases": [ { "foreign": { "id": 30328, "name": "SafeERC20", "nodeType": "Identifier", "overloadedDeclarations": [], "src": "1019:9:34", "typeDescriptions": {} } } ], "unitAlias": "" }, { "id": 31120, "nodeType": "ContractDefinition", "src": "1124:18431:34", "nodes": [ { "id": 30337, "nodeType": "UsingForDirective", "src": "1229:29:34", "libraryName": { "id": 30335, "name": "TypedMemView", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 29602, "src": "1235:12:34", "typeDescriptions": { "typeIdentifier": "t_contract$_TypedMemView_$29602", "typeString": "library TypedMemView" } }, "typeName": { "id": 30336, "name": "bytes", "nodeType": "ElementaryTypeName", "src": "1252:5:34", "typeDescriptions": { "typeIdentifier": "t_bytes_storage_ptr", "typeString": "bytes" } } }, { "id": 30340, "nodeType": "UsingForDirective", "src": "1263:31:34", "libraryName": { "id": 30338, "name": "TypedMemView", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 29602, "src": "1269:12:34", "typeDescriptions": { "typeIdentifier": "t_contract$_TypedMemView_$29602", "typeString": "library TypedMemView" } }, "typeName": { "id": 30339, "name": "bytes29", "nodeType": "ElementaryTypeName", "src": "1286:7:34", "typeDescriptions": { "typeIdentifier": "t_bytes29", "typeString": "bytes29" } } }, { "id": 30343, "nodeType": "UsingForDirective", "src": "1299:32:34", "libraryName": { "id": 30341, "name": "BridgeMessage", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 30301, "src": "1305:13:34", "typeDescriptions": { "typeIdentifier": "t_contract$_BridgeMessage_$30301", "typeString": "library BridgeMessage" } }, "typeName": { "id": 30342, "name": "bytes29", "nodeType": "ElementaryTypeName", "src": "1323:7:34", "typeDescriptions": { "typeIdentifier": "t_bytes29", "typeString": "bytes29" } } }, { "id": 30346, "nodeType": "UsingForDirective", "src": "1336:27:34", "libraryName": { "id": 30344, "name": "SafeERC20", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 27730, "src": "1342:9:34", "typeDescriptions": { "typeIdentifier": "t_contract$_SafeERC20_$27730", "typeString": "library SafeERC20" } }, "typeName": { "id": 30345, "name": "IERC20", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 27517, "src": "1356:6:34", "typeDescriptions": { "typeIdentifier": "t_contract$_IERC20_$27517", "typeString": "contract IERC20" } } }, { "id": 30349, "nodeType": "VariableDeclaration", "src": "1474:48:34", "constant": true, "functionSelector": "97f641ab", "mutability": "constant", "name": "DUST_AMOUNT", "scope": 31120, "stateVariable": true, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 30347, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "1474:7:34", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": { "hexValue": "302e3036", "id": 30348, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "1512:10:34", "subdenomination": "ether", "typeDescriptions": { "typeIdentifier": "t_rational_60000000000000000_by_1", "typeString": "int_const 60000000000000000" }, "value": "0.06" }, "visibility": "public" }, { "id": 30351, "nodeType": "VariableDeclaration", "src": "1638:35:34", "constant": false, "functionSelector": "9d23c4c7", "mutability": "mutable", "name": "tokenRegistry", "scope": 31120, "stateVariable": true, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_contract$_ITokenRegistry_$33703", "typeString": "contract ITokenRegistry" }, "typeName": { "id": 30350, "name": "ITokenRegistry", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 33703, "src": "1638:14:34", "typeDescriptions": { "typeIdentifier": "t_contract$_ITokenRegistry_$33703", "typeString": "contract ITokenRegistry" } }, "visibility": "public" }, { "id": 30355, "nodeType": "VariableDeclaration", "src": "1838:52:34", "constant": false, "functionSelector": "546d573d", "mutability": "mutable", "name": "liquidityProvider", "scope": 31120, "stateVariable": true, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_bytes32_$_t_address_$", "typeString": "mapping(bytes32 => address)" }, "typeName": { "id": 30354, "keyType": { "id": 30352, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "1846:7:34", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "nodeType": "Mapping", "src": "1838:27:34", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_bytes32_$_t_address_$", "typeString": "mapping(bytes32 => address)" }, "valueType": { "id": 30353, "name": "address", "nodeType": "ElementaryTypeName", "src": "1857:7:34", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } } }, "visibility": "public" }, { "id": 30359, "nodeType": "VariableDeclaration", "src": "1973:25:34", "constant": false, "mutability": "mutable", "name": "__GAP", "scope": 31120, "stateVariable": true, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_array$_t_uint256_$49_storage", "typeString": "uint256[49]" }, "typeName": { "baseType": { "id": 30356, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "1973:7:34", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "id": 30358, "length": { "hexValue": "3439", "id": 30357, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "1981:2:34", "typeDescriptions": { "typeIdentifier": "t_rational_49_by_1", "typeString": "int_const 49" }, "value": "49" }, "nodeType": "ArrayTypeName", "src": "1973:11:34", "typeDescriptions": { "typeIdentifier": "t_array$_t_uint256_$49_storage_ptr", "typeString": "uint256[49]" } }, "visibility": "private" }, { "id": 30374, "nodeType": "EventDefinition", "src": "2523:178:34", "anonymous": false, "documentation": { "id": 30360, "nodeType": "StructuredDocumentation", "src": "2039:479:34", "text": " @notice emitted when tokens are sent from this domain to another domain\n @param token the address of the token contract\n @param from the address sending tokens\n @param toDomain the domain of the chain the tokens are being sent to\n @param toId the bytes32 address of the recipient of the tokens\n @param amount the amount of tokens sent\n @param toHook True if sent to a hook, on the remote chain, false\n otherwise" }, "name": "Send", "parameters": { "id": 30373, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 30362, "indexed": true, "mutability": "mutable", "name": "token", "nodeType": "VariableDeclaration", "scope": 30374, "src": "2543:21:34", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 30361, "name": "address", "nodeType": "ElementaryTypeName", "src": "2543:7:34", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "visibility": "internal" }, { "constant": false, "id": 30364, "indexed": true, "mutability": "mutable", "name": "from", "nodeType": "VariableDeclaration", "scope": 30374, "src": "2574:20:34", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 30363, "name": "address", "nodeType": "ElementaryTypeName", "src": "2574:7:34", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "visibility": "internal" }, { "constant": false, "id": 30366, "indexed": true, "mutability": "mutable", "name": "toDomain", "nodeType": "VariableDeclaration", "scope": 30374, "src": "2604:23:34", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint32", "typeString": "uint32" }, "typeName": { "id": 30365, "name": "uint32", "nodeType": "ElementaryTypeName", "src": "2604:6:34", "typeDescriptions": { "typeIdentifier": "t_uint32", "typeString": "uint32" } }, "visibility": "internal" }, { "constant": false, "id": 30368, "indexed": false, "mutability": "mutable", "name": "toId", "nodeType": "VariableDeclaration", "scope": 30374, "src": "2637:12:34", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, "typeName": { "id": 30367, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "2637:7:34", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "visibility": "internal" }, { "constant": false, "id": 30370, "indexed": false, "mutability": "mutable", "name": "amount", "nodeType": "VariableDeclaration", "scope": 30374, "src": "2659:14:34", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 30369, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "2659:7:34", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "visibility": "internal" }, { "constant": false, "id": 30372, "indexed": false, "mutability": "mutable", "name": "toHook", "nodeType": "VariableDeclaration", "scope": 30374, "src": "2683:11:34", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" }, "typeName": { "id": 30371, "name": "bool", "nodeType": "ElementaryTypeName", "src": "2683:4:34", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "visibility": "internal" } ], "src": "2533:167:34" } }, { "id": 30387, "nodeType": "EventDefinition", "src": "3336:184:34", "anonymous": false, "documentation": { "id": 30375, "nodeType": "StructuredDocumentation", "src": "2707:624:34", "text": " @notice emitted when tokens are dispensed to an account on this domain\n @param originAndNonce Domain where the transfer originated and the\n unique identifier for the message from origin to destination,\n combined in a single field ((origin << 32) & nonce)\n @param token The address of the local token contract being received\n @param recipient The address receiving the tokens; the original\n recipient of the transfer\n @param liquidityProvider DEPRECATED; The account providing liquidity\n @param amount The amount of tokens being received" }, "name": "Receive", "parameters": { "id": 30386, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 30377, "indexed": true, "mutability": "mutable", "name": "originAndNonce", "nodeType": "VariableDeclaration", "scope": 30387, "src": "3359:29:34", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint64", "typeString": "uint64" }, "typeName": { "id": 30376, "name": "uint64", "nodeType": "ElementaryTypeName", "src": "3359:6:34", "typeDescriptions": { "typeIdentifier": "t_uint64", "typeString": "uint64" } }, "visibility": "internal" }, { "constant": false, "id": 30379, "indexed": true, "mutability": "mutable", "name": "token", "nodeType": "VariableDeclaration", "scope": 30387, "src": "3398:21:34", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 30378, "name": "address", "nodeType": "ElementaryTypeName", "src": "3398:7:34", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "visibility": "internal" }, { "constant": false, "id": 30381, "indexed": true, "mutability": "mutable", "name": "recipient", "nodeType": "VariableDeclaration", "scope": 30387, "src": "3429:25:34", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 30380, "name": "address", "nodeType": "ElementaryTypeName", "src": "3429:7:34", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "visibility": "internal" }, { "constant": false, "id": 30383, "indexed": false, "mutability": "mutable", "name": "liquidityProvider", "nodeType": "VariableDeclaration", "scope": 30387, "src": "3464:25:34", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 30382, "name": "address", "nodeType": "ElementaryTypeName", "src": "3464:7:34", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "visibility": "internal" }, { "constant": false, "id": 30385, "indexed": false, "mutability": "mutable", "name": "amount", "nodeType": "VariableDeclaration", "scope": 30387, "src": "3499:14:34", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 30384, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "3499:7:34", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "visibility": "internal" } ], "src": "3349:170:34" } }, { "id": 30391, "nodeType": "FunctionDefinition", "src": "3558:29:34", "body": { "id": 30390, "nodeType": "Block", "src": "3585:2:34", "statements": [] }, "implemented": true, "kind": "receive", "modifiers": [], "name": "", "parameters": { "id": 30388, "nodeType": "ParameterList", "parameters": [], "src": "3565:2:34" }, "returnParameters": { "id": 30389, "nodeType": "ParameterList", "parameters": [], "src": "3585:0:34" }, "scope": 31120, "stateMutability": "payable", "virtual": false, "visibility": "external" }, { "id": 30411, "nodeType": "FunctionDefinition", "src": "3631:245:34", "body": { "id": 30410, "nodeType": "Block", "src": "3746:130:34", "statements": [ { "expression": { "id": 30404, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftHandSide": { "id": 30400, "name": "tokenRegistry", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 30351, "src": "3756:13:34", "typeDescriptions": { "typeIdentifier": "t_contract$_ITokenRegistry_$33703", "typeString": "contract ITokenRegistry" } }, "nodeType": "Assignment", "operator": "=", "rightHandSide": { "arguments": [ { "id": 30402, "name": "_tokenRegistry", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 30393, "src": "3787:14:34", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address", "typeString": "address" } ], "id": 30401, "name": "ITokenRegistry", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 33703, "src": "3772:14:34", "typeDescriptions": { "typeIdentifier": "t_type$_t_contract$_ITokenRegistry_$33703_$", "typeString": "type(contract ITokenRegistry)" } }, "id": 30403, "isConstant": false, "isLValue": false, "isPure": false, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "3772:30:34", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_contract$_ITokenRegistry_$33703", "typeString": "contract ITokenRegistry" } }, "src": "3756:46:34", "typeDescriptions": { "typeIdentifier": "t_contract$_ITokenRegistry_$33703", "typeString": "contract ITokenRegistry" } }, "id": 30405, "nodeType": "ExpressionStatement", "src": "3756:46:34" }, { "expression": { "arguments": [ { "id": 30407, "name": "_xAppConnectionManager", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 30395, "src": "3846:22:34", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address", "typeString": "address" } ], "id": 30406, "name": "__XAppConnectionClient_initialize", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 46814, "src": "3812:33:34", "typeDescriptions": { "typeIdentifier": "t_function_internal_nonpayable$_t_address_$returns$__$", "typeString": "function (address)" } }, "id": 30408, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "3812:57:34", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 30409, "nodeType": "ExpressionStatement", "src": "3812:57:34" } ] }, "functionSelector": "485cc955", "implemented": true, "kind": "function", "modifiers": [ { "id": 30398, "modifierName": { "id": 30397, "name": "initializer", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 23659, "src": "3730:11:34", "typeDescriptions": { "typeIdentifier": "t_modifier$__$", "typeString": "modifier ()" } }, "nodeType": "ModifierInvocation", "src": "3730:11:34" } ], "name": "initialize", "parameters": { "id": 30396, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 30393, "mutability": "mutable", "name": "_tokenRegistry", "nodeType": "VariableDeclaration", "scope": 30411, "src": "3651:22:34", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 30392, "name": "address", "nodeType": "ElementaryTypeName", "src": "3651:7:34", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "visibility": "internal" }, { "constant": false, "id": 30395, "mutability": "mutable", "name": "_xAppConnectionManager", "nodeType": "VariableDeclaration", "scope": 30411, "src": "3675:30:34", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 30394, "name": "address", "nodeType": "ElementaryTypeName", "src": "3675:7:34", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "visibility": "internal" } ], "src": "3650:56:34" }, "returnParameters": { "id": 30399, "nodeType": "ParameterList", "parameters": [], "src": "3746:0:34" }, "scope": 31120, "stateMutability": "nonpayable", "virtual": false, "visibility": "public" }, { "id": 30482, "nodeType": "FunctionDefinition", "src": "4201:734:34", "body": { "id": 30481, "nodeType": "Block", "src": "4391:544:34", "statements": [ { "assignments": [ 30431 ], "declarations": [ { "constant": false, "id": 30431, "mutability": "mutable", "name": "_msg", "nodeType": "VariableDeclaration", "scope": 30481, "src": "4450:12:34", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes29", "typeString": "bytes29" }, "typeName": { "id": 30430, "name": "bytes29", "nodeType": "ElementaryTypeName", "src": "4450:7:34", "typeDescriptions": { "typeIdentifier": "t_bytes29", "typeString": "bytes29" } }, "visibility": "internal" } ], "id": 30438, "initialValue": { "arguments": [], "expression": { "argumentTypes": [], "expression": { "arguments": [ { "hexValue": "30", "id": 30434, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "4478:1:34", "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" } ], "expression": { "id": 30432, "name": "_message", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 30420, "src": "4465:8:34", "typeDescriptions": { "typeIdentifier": "t_bytes_memory_ptr", "typeString": "bytes memory" } }, "id": 30433, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "ref", "nodeType": "MemberAccess", "referencedDeclaration": 28766, "src": "4465:12:34", "typeDescriptions": { "typeIdentifier": "t_function_internal_pure$_t_bytes_memory_ptr_$_t_uint40_$returns$_t_bytes29_$bound_to$_t_bytes_memory_ptr_$", "typeString": "function (bytes memory,uint40) pure returns (bytes29)" } }, "id": 30435, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "4465:15:34", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_bytes29", "typeString": "bytes29" } }, "id": 30436, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "mustBeMessage", "nodeType": "MemberAccess", "referencedDeclaration": 30300, "src": "4465:29:34", "typeDescriptions": { "typeIdentifier": "t_function_internal_pure$_t_bytes29_$returns$_t_bytes29_$bound_to$_t_bytes29_$", "typeString": "function (bytes29) pure returns (bytes29)" } }, "id": 30437, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "4465:31:34", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_bytes29", "typeString": "bytes29" } }, "nodeType": "VariableDeclarationStatement", "src": "4450:46:34" }, { "assignments": [ 30440 ], "declarations": [ { "constant": false, "id": 30440, "mutability": "mutable", "name": "_tokenId", "nodeType": "VariableDeclaration", "scope": 30481, "src": "4506:16:34", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes29", "typeString": "bytes29" }, "typeName": { "id": 30439, "name": "bytes29", "nodeType": "ElementaryTypeName", "src": "4506:7:34", "typeDescriptions": { "typeIdentifier": "t_bytes29", "typeString": "bytes29" } }, "visibility": "internal" } ], "id": 30444, "initialValue": { "arguments": [], "expression": { "argumentTypes": [], "expression": { "id": 30441, "name": "_msg", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 30431, "src": "4525:4:34", "typeDescriptions": { "typeIdentifier": "t_bytes29", "typeString": "bytes29" } }, "id": 30442, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "tokenId", "nodeType": "MemberAccess", "referencedDeclaration": 30152, "src": "4525:12:34", "typeDescriptions": { "typeIdentifier": "t_function_internal_pure$_t_bytes29_$returns$_t_bytes29_$bound_to$_t_bytes29_$", "typeString": "function (bytes29) pure returns (bytes29)" } }, "id": 30443, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "4525:14:34", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_bytes29", "typeString": "bytes29" } }, "nodeType": "VariableDeclarationStatement", "src": "4506:33:34" }, { "assignments": [ 30446 ], "declarations": [ { "constant": false, "id": 30446, "mutability": "mutable", "name": "_action", "nodeType": "VariableDeclaration", "scope": 30481, "src": "4549:15:34", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes29", "typeString": "bytes29" }, "typeName": { "id": 30445, "name": "bytes29", "nodeType": "ElementaryTypeName", "src": "4549:7:34", "typeDescriptions": { "typeIdentifier": "t_bytes29", "typeString": "bytes29" } }, "visibility": "internal" } ], "id": 30450, "initialValue": { "arguments": [], "expression": { "argumentTypes": [], "expression": { "id": 30447, "name": "_msg", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 30431, "src": "4567:4:34", "typeDescriptions": { "typeIdentifier": "t_bytes29", "typeString": "bytes29" } }, "id": 30448, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "action", "nodeType": "MemberAccess", "referencedDeclaration": 30258, "src": "4567:11:34", "typeDescriptions": { "typeIdentifier": "t_function_internal_pure$_t_bytes29_$returns$_t_bytes29_$bound_to$_t_bytes29_$", "typeString": "function (bytes29) pure returns (bytes29)" } }, "id": 30449, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "4567:13:34", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_bytes29", "typeString": "bytes29" } }, "nodeType": "VariableDeclarationStatement", "src": "4549:31:34" }, { "condition": { "arguments": [], "expression": { "argumentTypes": [], "expression": { "id": 30451, "name": "_action", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 30446, "src": "4649:7:34", "typeDescriptions": { "typeIdentifier": "t_bytes29", "typeString": "bytes29" } }, "id": 30452, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "isTransfer", "nodeType": "MemberAccess", "referencedDeclaration": 29809, "src": "4649:18:34", "typeDescriptions": { "typeIdentifier": "t_function_internal_pure$_t_bytes29_$returns$_t_bool_$bound_to$_t_bytes29_$", "typeString": "function (bytes29) pure returns (bool)" } }, "id": 30453, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "4649:20:34", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "falseBody": { "condition": { "arguments": [], "expression": { "argumentTypes": [], "expression": { "id": 30462, "name": "_action", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 30446, "src": "4757:7:34", "typeDescriptions": { "typeIdentifier": "t_bytes29", "typeString": "bytes29" } }, "id": 30463, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "isTransferToHook", "nodeType": "MemberAccess", "referencedDeclaration": 29824, "src": "4757:24:34", "typeDescriptions": { "typeIdentifier": "t_function_internal_pure$_t_bytes29_$returns$_t_bool_$bound_to$_t_bytes29_$", "typeString": "function (bytes29) pure returns (bool)" } }, "id": 30464, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "4757:26:34", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "falseBody": { "id": 30478, "nodeType": "Block", "src": "4873:56:34", "statements": [ { "expression": { "arguments": [ { "hexValue": "66616c7365", "id": 30474, "isConstant": false, "isLValue": false, "isPure": true, "kind": "bool", "lValueRequested": false, "nodeType": "Literal", "src": "4895:5:34", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" }, "value": "false" }, { "hexValue": "2176616c696420616374696f6e", "id": 30475, "isConstant": false, "isLValue": false, "isPure": true, "kind": "string", "lValueRequested": false, "nodeType": "Literal", "src": "4902:15:34", "typeDescriptions": { "typeIdentifier": "t_stringliteral_ea7f0865b907d858ed23abe8efcde730894a1561e37eb14d73dffa15b8573a4d", "typeString": "literal_string \"!valid action\"" }, "value": "!valid action" } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bool", "typeString": "bool" }, { "typeIdentifier": "t_stringliteral_ea7f0865b907d858ed23abe8efcde730894a1561e37eb14d73dffa15b8573a4d", "typeString": "literal_string \"!valid action\"" } ], "id": 30473, "name": "require", "nodeType": "Identifier", "overloadedDeclarations": [ -18, -18 ], "referencedDeclaration": -18, "src": "4887:7:34", "typeDescriptions": { "typeIdentifier": "t_function_require_pure$_t_bool_$_t_string_memory_ptr_$returns$__$", "typeString": "function (bool,string memory) pure" } }, "id": 30476, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "4887:31:34", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 30477, "nodeType": "ExpressionStatement", "src": "4887:31:34" } ] }, "id": 30479, "nodeType": "IfStatement", "src": "4753:176:34", "trueBody": { "id": 30472, "nodeType": "Block", "src": "4785:82:34", "statements": [ { "expression": { "arguments": [ { "id": 30466, "name": "_origin", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 30414, "src": "4821:7:34", "typeDescriptions": { "typeIdentifier": "t_uint32", "typeString": "uint32" } }, { "id": 30467, "name": "_nonce", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 30416, "src": "4830:6:34", "typeDescriptions": { "typeIdentifier": "t_uint32", "typeString": "uint32" } }, { "id": 30468, "name": "_tokenId", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 30440, "src": "4838:8:34", "typeDescriptions": { "typeIdentifier": "t_bytes29", "typeString": "bytes29" } }, { "id": 30469, "name": "_action", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 30446, "src": "4848:7:34", "typeDescriptions": { "typeIdentifier": "t_bytes29", "typeString": "bytes29" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_uint32", "typeString": "uint32" }, { "typeIdentifier": "t_uint32", "typeString": "uint32" }, { "typeIdentifier": "t_bytes29", "typeString": "bytes29" }, { "typeIdentifier": "t_bytes29", "typeString": "bytes29" } ], "id": 30465, "name": "_handleTransferToHook", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 30943, "src": "4799:21:34", "typeDescriptions": { "typeIdentifier": "t_function_internal_nonpayable$_t_uint32_$_t_uint32_$_t_bytes29_$_t_bytes29_$returns$__$", "typeString": "function (uint32,uint32,bytes29,bytes29)" } }, "id": 30470, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "4799:57:34", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 30471, "nodeType": "ExpressionStatement", "src": "4799:57:34" } ] } }, "id": 30480, "nodeType": "IfStatement", "src": "4645:284:34", "trueBody": { "id": 30461, "nodeType": "Block", "src": "4671:76:34", "statements": [ { "expression": { "arguments": [ { "id": 30455, "name": "_origin", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 30414, "src": "4701:7:34", "typeDescriptions": { "typeIdentifier": "t_uint32", "typeString": "uint32" } }, { "id": 30456, "name": "_nonce", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 30416, "src": "4710:6:34", "typeDescriptions": { "typeIdentifier": "t_uint32", "typeString": "uint32" } }, { "id": 30457, "name": "_tokenId", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 30440, "src": "4718:8:34", "typeDescriptions": { "typeIdentifier": "t_bytes29", "typeString": "bytes29" } }, { "id": 30458, "name": "_action", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 30446, "src": "4728:7:34", "typeDescriptions": { 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"nodeType": "Block", "src": "6761:810:34", "statements": [ { "assignments": [ 30565, 30567 ], "declarations": [ { "constant": false, "id": 30565, "mutability": "mutable", "name": "_tokenId", "nodeType": "VariableDeclaration", "scope": 30623, "src": "6812:16:34", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes29", "typeString": "bytes29" }, "typeName": { "id": 30564, "name": "bytes29", "nodeType": "ElementaryTypeName", "src": "6812:7:34", "typeDescriptions": { "typeIdentifier": "t_bytes29", "typeString": "bytes29" } }, "visibility": "internal" }, { "constant": false, "id": 30567, "mutability": "mutable", "name": "_detailsHash", "nodeType": "VariableDeclaration", "scope": 30623, "src": "6830:20:34", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, "typeName": { "id": 30566, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "6830:7:34", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "visibility": "internal" } ], "id": 30572, "initialValue": { "arguments": [ { "id": 30569, "name": "_token", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 30553, "src": "6866:6:34", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, { "id": 30570, "name": "_amount", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 30555, "src": "6874:7:34", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address", "typeString": "address" }, { "typeIdentifier": "t_uint256", "typeString": "uint256" } ], "id": 30568, "name": "_takeTokens", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 30811, "src": "6854:11:34", "typeDescriptions": { "typeIdentifier": "t_function_internal_nonpayable$_t_address_$_t_uint256_$returns$_t_bytes29_$_t_bytes32_$", "typeString": "function (address,uint256) returns (bytes29,bytes32)" } }, "id": 30571, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "6854:28:34", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_tuple$_t_bytes29_$_t_bytes32_$", "typeString": "tuple(bytes29,bytes32)" } }, "nodeType": "VariableDeclarationStatement", "src": "6811:71:34" }, { "expression": { "arguments": [ { "commonType": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, "id": 30579, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "id": 30574, "name": "_remoteHook", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 30559, "src": "6900:11:34", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "nodeType": "BinaryOperation", "operator": "!=", "rightExpression": { "arguments": [ { "hexValue": "30", "id": 30577, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "6923:1:34", "typeDescriptions": { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" }, "value": "0" } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" } ], "id": 30576, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "6915:7:34", "typeDescriptions": { "typeIdentifier": "t_type$_t_bytes32_$", "typeString": "type(bytes32)" }, "typeName": { "id": 30575, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "6915:7:34", "typeDescriptions": {} } }, "id": 30578, "isConstant": false, "isLValue": false, "isPure": true, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "6915:10:34", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "src": "6900:25:34", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, { "hexValue": "21686f6f6b", "id": 30580, "isConstant": false, "isLValue": false, "isPure": true, "kind": "string", "lValueRequested": false, "nodeType": "Literal", "src": "6927:7:34", "typeDescriptions": { "typeIdentifier": "t_stringliteral_880b346687e0121adfe144f0410c28aa1984c794a5d7f7df34cabf0eec678f87", "typeString": "literal_string \"!hook\"" }, "value": "!hook" } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bool", "typeString": "bool" }, { "typeIdentifier": "t_stringliteral_880b346687e0121adfe144f0410c28aa1984c794a5d7f7df34cabf0eec678f87", "typeString": "literal_string \"!hook\"" } ], "id": 30573, "name": "require", "nodeType": "Identifier", "overloadedDeclarations": [ -18, -18 ], "referencedDeclaration": -18, "src": "6892:7:34", "typeDescriptions": { "typeIdentifier": "t_function_require_pure$_t_bool_$_t_string_memory_ptr_$returns$__$", "typeString": "function (bool,string memory) pure" } }, "id": 30581, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "6892:43:34", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 30582, "nodeType": "ExpressionStatement", "src": "6892:43:34" }, { "expression": { "arguments": [ { "commonType": { "typeIdentifier": "t_uint32", "typeString": "uint32" }, "id": 30588, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "id": 30584, "name": "_destination", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 30557, "src": "6966:12:34", "typeDescriptions": { "typeIdentifier": "t_uint32", "typeString": "uint32" } }, "nodeType": "BinaryOperation", "operator": "==", "rightExpression": { "arguments": [], "expression": { "argumentTypes": [], "expression": { "id": 30585, "name": "_tokenId", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 30565, "src": "6982:8:34", "typeDescriptions": { "typeIdentifier": "t_bytes29", "typeString": "bytes29" } }, "id": 30586, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "domain", "nodeType": "MemberAccess", "referencedDeclaration": 29983, "src": "6982:15:34", "typeDescriptions": { "typeIdentifier": "t_function_internal_pure$_t_bytes29_$returns$_t_uint32_$bound_to$_t_bytes29_$", "typeString": "function (bytes29) pure returns (uint32)" } }, "id": 30587, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "6982:17:34", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_uint32", "typeString": "uint32" } }, "src": "6966:33:34", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, { "hexValue": "73656e64732074656d706f726172696c792064697361626c6564", "id": 30589, "isConstant": false, "isLValue": false, "isPure": true, "kind": "string", "lValueRequested": false, "nodeType": "Literal", "src": "7013:28:34", "typeDescriptions": { "typeIdentifier": "t_stringliteral_a9cdb9b4b51f8d476cf90b8e6bb2de4c011f73f712f409a6e78be9a6627e511b", "typeString": "literal_string \"sends temporarily disabled\"" }, "value": "sends temporarily disabled" } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bool", "typeString": "bool" }, { "typeIdentifier": "t_stringliteral_a9cdb9b4b51f8d476cf90b8e6bb2de4c011f73f712f409a6e78be9a6627e511b", "typeString": "literal_string \"sends temporarily disabled\"" } ], "id": 30583, "name": "require", "nodeType": "Identifier", "overloadedDeclarations": [ -18, -18 ], "referencedDeclaration": -18, "src": "6945:7:34", "typeDescriptions": { "typeIdentifier": "t_function_require_pure$_t_bool_$_t_string_memory_ptr_$returns$__$", "typeString": "function (bool,string memory) pure" } }, "id": 30590, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "6945:106:34", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 30591, "nodeType": "ExpressionStatement", "src": "6945:106:34" }, { "assignments": [ 30593 ], "declarations": [ { "constant": false, "id": 30593, "mutability": "mutable", "name": "_action", "nodeType": "VariableDeclaration", "scope": 30623, "src": "7101:15:34", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes29", "typeString": "bytes29" }, "typeName": { "id": 30592, "name": "bytes29", "nodeType": "ElementaryTypeName", "src": "7101:7:34", "typeDescriptions": { "typeIdentifier": "t_bytes29", "typeString": "bytes29" } }, "visibility": "internal" } ], "id": 30606, "initialValue": { "arguments": [ { "id": 30596, "name": "_remoteHook", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 30559, "src": "7167:11:34", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, { "id": 30597, "name": "_amount", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 30555, "src": "7192:7:34", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, { "id": 30598, "name": "_detailsHash", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 30567, "src": "7213:12:34", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, { "arguments": [ { "expression": { "id": 30601, "name": "msg", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": -15, "src": "7266:3:34", "typeDescriptions": { "typeIdentifier": "t_magic_message", "typeString": "msg" } }, "id": 30602, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "sender", "nodeType": "MemberAccess", "src": "7266:10:34", "typeDescriptions": { "typeIdentifier": "t_address_payable", "typeString": "address payable" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address_payable", "typeString": "address payable" } ], "expression": { "id": 30599, "name": "TypeCasts", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 46345, "src": "7239:9:34", "typeDescriptions": { "typeIdentifier": "t_type$_t_contract$_TypeCasts_$46345_$", "typeString": "type(library TypeCasts)" } }, "id": 30600, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "addressToBytes32", "nodeType": "MemberAccess", "referencedDeclaration": 46325, "src": "7239:26:34", "typeDescriptions": { "typeIdentifier": "t_function_internal_pure$_t_address_$returns$_t_bytes32_$", "typeString": "function (address) pure returns (bytes32)" } }, "id": 30603, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "7239:38:34", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, { "id": 30604, "name": "_extraData", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 30561, "src": "7291:10:34", "typeDescriptions": { "typeIdentifier": "t_bytes_calldata_ptr", "typeString": "bytes calldata" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, { "typeIdentifier": "t_uint256", "typeString": "uint256" }, { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, { "typeIdentifier": "t_bytes_calldata_ptr", "typeString": "bytes calldata" } ], "expression": { "id": 30594, "name": "BridgeMessage", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 30301, "src": "7119:13:34", "typeDescriptions": { "typeIdentifier": "t_type$_t_contract$_BridgeMessage_$30301_$", "typeString": "type(library BridgeMessage)" } }, "id": 30595, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "formatTransferToHook", "nodeType": "MemberAccess", "referencedDeclaration": 29888, "src": "7119:34:34", "typeDescriptions": { "typeIdentifier": "t_function_internal_pure$_t_bytes32_$_t_uint256_$_t_bytes32_$_t_bytes32_$_t_bytes_memory_ptr_$returns$_t_bytes29_$", "typeString": "function (bytes32,uint256,bytes32,bytes32,bytes memory) pure returns (bytes29)" } }, "id": 30605, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "7119:192:34", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_bytes29", "typeString": "bytes29" } }, "nodeType": "VariableDeclarationStatement", "src": "7101:210:34" }, { "expression": { "arguments": [ { "id": 30608, "name": "_destination", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 30557, "src": "7401:12:34", "typeDescriptions": { "typeIdentifier": "t_uint32", "typeString": "uint32" } }, { "id": 30609, "name": "_tokenId", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 30565, "src": "7415:8:34", "typeDescriptions": { "typeIdentifier": "t_bytes29", "typeString": "bytes29" } }, { "id": 30610, "name": "_action", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 30593, "src": "7425:7:34", "typeDescriptions": { "typeIdentifier": "t_bytes29", "typeString": "bytes29" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_uint32", "typeString": "uint32" }, { "typeIdentifier": "t_bytes29", "typeString": "bytes29" }, { "typeIdentifier": "t_bytes29", "typeString": "bytes29" } ], "id": 30607, "name": "_sendTransferMessage", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 30843, "src": "7380:20:34", "typeDescriptions": { "typeIdentifier": "t_function_internal_nonpayable$_t_uint32_$_t_bytes29_$_t_bytes29_$returns$__$", "typeString": "function (uint32,bytes29,bytes29)" } }, "id": 30611, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "7380:53:34", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 30612, "nodeType": "ExpressionStatement", "src": "7380:53:34" }, { "eventCall": { "arguments": [ { "id": 30614, "name": "_token", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 30553, "src": "7503:6:34", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, { "expression": { "id": 30615, "name": "msg", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": -15, "src": "7511:3:34", "typeDescriptions": { "typeIdentifier": "t_magic_message", "typeString": "msg" } }, "id": 30616, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "sender", "nodeType": "MemberAccess", "src": "7511:10:34", "typeDescriptions": { "typeIdentifier": "t_address_payable", "typeString": "address payable" } }, { "id": 30617, "name": "_destination", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 30557, "src": "7523:12:34", "typeDescriptions": { "typeIdentifier": "t_uint32", "typeString": "uint32" } }, { "id": 30618, "name": "_remoteHook", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 30559, "src": "7537:11:34", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, { "id": 30619, "name": "_amount", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 30555, "src": "7550:7:34", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, { "hexValue": "74727565", "id": 30620, "isConstant": false, "isLValue": false, "isPure": true, "kind": "bool", "lValueRequested": false, "nodeType": "Literal", "src": "7559:4:34", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" }, "value": "true" } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address", "typeString": "address" }, { "typeIdentifier": "t_address_payable", "typeString": "address payable" }, { "typeIdentifier": "t_uint32", "typeString": "uint32" }, { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, { "typeIdentifier": "t_uint256", "typeString": "uint256" }, { "typeIdentifier": "t_bool", "typeString": "bool" } ], "id": 30613, "name": "Send", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 30374, "src": "7498:4:34", "typeDescriptions": { "typeIdentifier": "t_function_event_nonpayable$_t_address_$_t_address_$_t_uint32_$_t_bytes32_$_t_uint256_$_t_bool_$returns$__$", "typeString": "function (address,address,uint32,bytes32,uint256,bool)" } }, "id": 30621, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "7498:66:34", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 30622, "nodeType": "EmitStatement", "src": "7493:71:34" } ] }, "documentation": { "id": 30551, "nodeType": "StructuredDocumentation", "src": "6223:356:34", "text": " @notice Send tokens to a hook on the remote chain\n @param _token The token address\n @param _amount The token amount\n @param _destination The destination domain\n @param _remoteHook The hook contract on the remote chain\n @param _extraData Extra data that will be passed to the hook for\n execution" }, "functionSelector": "bc7dbab3", "implemented": true, "kind": "function", "modifiers": [], "name": "sendToHook", "parameters": { "id": 30562, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 30553, "mutability": "mutable", "name": "_token", "nodeType": "VariableDeclaration", "scope": 30624, "src": "6613:14:34", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 30552, "name": "address", "nodeType": "ElementaryTypeName", "src": "6613:7:34", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "visibility": "internal" }, { "constant": false, "id": 30555, "mutability": "mutable", "name": "_amount", "nodeType": "VariableDeclaration", "scope": 30624, "src": "6637:15:34", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 30554, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "6637:7:34", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "visibility": "internal" }, { "constant": false, "id": 30557, "mutability": "mutable", "name": "_destination", "nodeType": "VariableDeclaration", "scope": 30624, "src": "6662:19:34", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint32", "typeString": "uint32" }, "typeName": { "id": 30556, "name": "uint32", "nodeType": "ElementaryTypeName", "src": "6662:6:34", "typeDescriptions": { "typeIdentifier": "t_uint32", "typeString": "uint32" } }, "visibility": "internal" }, { "constant": false, "id": 30559, "mutability": "mutable", "name": "_remoteHook", "nodeType": "VariableDeclaration", "scope": 30624, "src": "6691:19:34", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, "typeName": { "id": 30558, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "6691:7:34", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "visibility": "internal" }, { "constant": false, "id": 30561, "mutability": "mutable", "name": "_extraData", "nodeType": "VariableDeclaration", "scope": 30624, "src": "6720:25:34", "stateVariable": false, "storageLocation": "calldata", "typeDescriptions": { "typeIdentifier": "t_bytes_calldata_ptr", "typeString": "bytes" }, "typeName": { "id": 30560, "name": "bytes", "nodeType": "ElementaryTypeName", "src": "6720:5:34", "typeDescriptions": { "typeIdentifier": "t_bytes_storage_ptr", "typeString": "bytes" } }, "visibility": "internal" } ], "src": "6603:148:34" }, "returnParameters": { "id": 30563, "nodeType": "ParameterList", "parameters": [], "src": "6761:0:34" }, "scope": 31120, "stateMutability": "nonpayable", "virtual": false, "visibility": "external" }, { "id": 30667, "nodeType": "FunctionDefinition", "src": "7988:409:34", "body": { "id": 30666, "nodeType": "Block", "src": "8105:292:34", "statements": [ { "expression": { "arguments": [ { "arguments": [ { "id": 30642, "name": "this", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": -28, "src": "8268:4:34", "typeDescriptions": { "typeIdentifier": "t_contract$_BaseBridgeRouter_$31120", "typeString": "contract BaseBridgeRouter" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_contract$_BaseBridgeRouter_$31120", "typeString": "contract BaseBridgeRouter" } ], "id": 30641, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "8260:7:34", "typeDescriptions": { "typeIdentifier": "t_type$_t_address_$", "typeString": "type(address)" }, "typeName": { "id": 30640, "name": "address", "nodeType": "ElementaryTypeName", "src": "8260:7:34", "typeDescriptions": {} } }, "id": 30643, "isConstant": false, "isLValue": false, "isPure": false, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "8260:13:34", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_address_payable", "typeString": "address payable" } }, { "hexValue": "31", "id": 30644, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "8275:1:34", "typeDescriptions": { "typeIdentifier": "t_rational_1_by_1", "typeString": "int_const 1" }, "value": "1" } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address_payable", "typeString": "address payable" }, { "typeIdentifier": "t_rational_1_by_1", "typeString": "int_const 1" } ], "expression": { "arguments": [ { "id": 30637, "name": "_custom", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 30631, "src": "8246:7:34", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address", "typeString": "address" } ], "id": 30636, "name": "IBridgeToken", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 33609, "src": "8233:12:34", "typeDescriptions": { "typeIdentifier": "t_type$_t_contract$_IBridgeToken_$33609_$", "typeString": "type(contract IBridgeToken)" } }, "id": 30638, "isConstant": false, "isLValue": false, "isPure": false, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "8233:21:34", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_contract$_IBridgeToken_$33609", "typeString": "contract IBridgeToken" } }, "id": 30639, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "mint", "nodeType": "MemberAccess", "referencedDeclaration": 33589, "src": "8233:26:34", "typeDescriptions": { "typeIdentifier": "t_function_external_nonpayable$_t_address_$_t_uint256_$returns$__$", "typeString": "function (address,uint256) external" } }, "id": 30645, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "8233:44:34", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 30646, "nodeType": "ExpressionStatement", "src": "8233:44:34" }, { "expression": { "arguments": [ { "arguments": [ { "id": 30653, "name": "this", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": -28, "src": "8322:4:34", "typeDescriptions": { "typeIdentifier": "t_contract$_BaseBridgeRouter_$31120", "typeString": "contract BaseBridgeRouter" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_contract$_BaseBridgeRouter_$31120", "typeString": "contract BaseBridgeRouter" } ], "id": 30652, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "8314:7:34", "typeDescriptions": { "typeIdentifier": "t_type$_t_address_$", "typeString": "type(address)" }, "typeName": { "id": 30651, "name": "address", "nodeType": "ElementaryTypeName", "src": "8314:7:34", "typeDescriptions": {} } }, "id": 30654, "isConstant": false, "isLValue": false, "isPure": false, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "8314:13:34", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_address_payable", "typeString": "address payable" } }, { "hexValue": "31", "id": 30655, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "8329:1:34", "typeDescriptions": { "typeIdentifier": "t_rational_1_by_1", "typeString": "int_const 1" }, "value": "1" } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address_payable", "typeString": "address payable" }, { "typeIdentifier": "t_rational_1_by_1", "typeString": "int_const 1" } ], "expression": { "arguments": [ { "id": 30648, "name": "_custom", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 30631, "src": "8300:7:34", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address", "typeString": "address" } ], "id": 30647, "name": "IBridgeToken", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 33609, "src": "8287:12:34", "typeDescriptions": { "typeIdentifier": "t_type$_t_contract$_IBridgeToken_$33609_$", "typeString": "type(contract IBridgeToken)" } }, "id": 30649, "isConstant": false, "isLValue": false, "isPure": false, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "8287:21:34", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_contract$_IBridgeToken_$33609", "typeString": "contract IBridgeToken" } }, "id": 30650, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "burn", "nodeType": "MemberAccess", "referencedDeclaration": 33582, "src": "8287:26:34", "typeDescriptions": { "typeIdentifier": "t_function_external_nonpayable$_t_address_$_t_uint256_$returns$__$", "typeString": "function (address,uint256) external" } }, "id": 30656, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "8287:44:34", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 30657, "nodeType": "ExpressionStatement", "src": "8287:44:34" }, { "expression": { "arguments": [ { "id": 30661, "name": "_domain", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 30627, "src": "8368:7:34", "typeDescriptions": { "typeIdentifier": "t_uint32", "typeString": "uint32" } }, { "id": 30662, "name": "_id", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 30629, "src": "8377:3:34", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, { "id": 30663, "name": "_custom", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 30631, "src": "8382:7:34", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_uint32", "typeString": "uint32" }, { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, { "typeIdentifier": "t_address", "typeString": "address" } ], "expression": { "id": 30658, "name": "tokenRegistry", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 30351, "src": "8341:13:34", "typeDescriptions": { "typeIdentifier": "t_contract$_ITokenRegistry_$33703", "typeString": "contract ITokenRegistry" } }, "id": 30660, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "enrollCustom", "nodeType": "MemberAccess", "referencedDeclaration": 33695, "src": "8341:26:34", "typeDescriptions": { "typeIdentifier": "t_function_external_nonpayable$_t_uint32_$_t_bytes32_$_t_address_$returns$__$", "typeString": "function (uint32,bytes32,address) external" } }, "id": 30664, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "8341:49:34", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 30665, "nodeType": "ExpressionStatement", "src": "8341:49:34" } ] }, "documentation": { "id": 30625, "nodeType": "StructuredDocumentation", "src": "7628:355:34", "text": " @notice Enroll a custom token. This allows projects to work with\n governance to specify a custom representation.\n @param _domain the domain of the canonical Token to enroll\n @param _id the bytes32 ID of the canonical of the Token to enroll\n @param _custom the address of the custom implementation to use." }, "functionSelector": "28b1aea0", "implemented": true, "kind": "function", "modifiers": [ { "id": 30634, "modifierName": { "id": 30633, "name": "onlyOwner", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 23113, "src": "8095:9:34", "typeDescriptions": { "typeIdentifier": "t_modifier$__$", "typeString": "modifier ()" } }, "nodeType": "ModifierInvocation", "src": "8095:9:34" } ], "name": "enrollCustom", "parameters": { "id": 30632, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 30627, "mutability": "mutable", "name": "_domain", "nodeType": "VariableDeclaration", "scope": 30667, "src": "8019:14:34", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint32", "typeString": "uint32" }, "typeName": { "id": 30626, "name": "uint32", "nodeType": "ElementaryTypeName", "src": "8019:6:34", "typeDescriptions": { "typeIdentifier": "t_uint32", "typeString": "uint32" } }, "visibility": "internal" }, { "constant": false, "id": 30629, "mutability": "mutable", "name": "_id", "nodeType": "VariableDeclaration", "scope": 30667, "src": "8043:11:34", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, "typeName": { "id": 30628, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "8043:7:34", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "visibility": "internal" }, { "constant": false, "id": 30631, "mutability": "mutable", "name": "_custom", "nodeType": "VariableDeclaration", "scope": 30667, "src": "8064:15:34", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 30630, "name": "address", "nodeType": "ElementaryTypeName", "src": "8064:7:34", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "visibility": "internal" } ], "src": "8009:76:34" }, "returnParameters": { "id": 30635, "nodeType": "ParameterList", "parameters": [], "src": "8105:0:34" }, "scope": 31120, "stateMutability": "nonpayable", "virtual": false, "visibility": "external" }, { "id": 30719, "nodeType": "FunctionDefinition", "src": "8830:452:34", "body": { "id": 30718, "nodeType": "Block", "src": "8874:408:34", "statements": [ { "assignments": [ 30674 ], "declarations": [ { "constant": false, "id": 30674, "mutability": "mutable", "name": "_currentRepr", "nodeType": "VariableDeclaration", "scope": 30718, "src": "8884:20:34", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 30673, "name": "address", "nodeType": "ElementaryTypeName", "src": "8884:7:34", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "visibility": "internal" } ], "id": 30679, "initialValue": { "arguments": [ { "id": 30677, "name": "_oldRepr", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 30670, "src": "8942:8:34", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address", "typeString": "address" } ], "expression": { "id": 30675, "name": "tokenRegistry", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 30351, "src": "8907:13:34", "typeDescriptions": { "typeIdentifier": "t_contract$_ITokenRegistry_$33703", "typeString": "contract ITokenRegistry" } }, "id": 30676, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "oldReprToCurrentRepr", "nodeType": "MemberAccess", "referencedDeclaration": 33702, "src": "8907:34:34", "typeDescriptions": { "typeIdentifier": "t_function_external_view$_t_address_$returns$_t_address_$", "typeString": "function (address) view external returns (address)" } }, "id": 30678, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "8907:44:34", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "nodeType": "VariableDeclarationStatement", "src": "8884:67:34" }, { "expression": { "arguments": [ { "commonType": { "typeIdentifier": "t_address", "typeString": "address" }, "id": 30683, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "id": 30681, "name": "_currentRepr", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 30674, "src": "8969:12:34", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "nodeType": "BinaryOperation", "operator": "!=", "rightExpression": { "id": 30682, "name": "_oldRepr", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 30670, "src": "8985:8:34", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "src": "8969:24:34", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, { "hexValue": "21646966666572656e74", "id": 30684, "isConstant": false, "isLValue": false, "isPure": true, "kind": "string", "lValueRequested": false, "nodeType": "Literal", "src": "8995:12:34", "typeDescriptions": { "typeIdentifier": "t_stringliteral_07d635fa153385697a692b37ba850cebc27e2908c420ef0ade8900e4bffa96c4", "typeString": "literal_string \"!different\"" }, "value": "!different" } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bool", "typeString": "bool" }, { "typeIdentifier": "t_stringliteral_07d635fa153385697a692b37ba850cebc27e2908c420ef0ade8900e4bffa96c4", "typeString": "literal_string \"!different\"" } ], "id": 30680, "name": "require", "nodeType": "Identifier", "overloadedDeclarations": [ -18, -18 ], "referencedDeclaration": -18, "src": "8961:7:34", "typeDescriptions": { "typeIdentifier": "t_function_require_pure$_t_bool_$_t_string_memory_ptr_$returns$__$", "typeString": "function (bool,string memory) pure" } }, "id": 30685, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "8961:47:34", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 30686, "nodeType": "ExpressionStatement", "src": "8961:47:34" }, { "assignments": [ 30688 ], "declarations": [ { "constant": false, "id": 30688, "mutability": "mutable", "name": "_old", "nodeType": "VariableDeclaration", "scope": 30718, "src": "9086:17:34", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_contract$_IBridgeToken_$33609", "typeString": "contract IBridgeToken" }, "typeName": { "id": 30687, "name": "IBridgeToken", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 33609, "src": "9086:12:34", "typeDescriptions": { "typeIdentifier": "t_contract$_IBridgeToken_$33609", "typeString": "contract IBridgeToken" } }, "visibility": "internal" } ], "id": 30692, "initialValue": { "arguments": [ { "id": 30690, "name": "_oldRepr", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 30670, "src": "9119:8:34", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address", "typeString": "address" } ], "id": 30689, "name": "IBridgeToken", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 33609, "src": "9106:12:34", "typeDescriptions": { "typeIdentifier": "t_type$_t_contract$_IBridgeToken_$33609_$", "typeString": "type(contract IBridgeToken)" } }, "id": 30691, "isConstant": false, "isLValue": false, "isPure": false, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "9106:22:34", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_contract$_IBridgeToken_$33609", "typeString": "contract IBridgeToken" } }, "nodeType": "VariableDeclarationStatement", "src": "9086:42:34" }, { "assignments": [ 30694 ], "declarations": [ { "constant": false, "id": 30694, "mutability": "mutable", "name": "_bal", "nodeType": "VariableDeclaration", "scope": 30718, "src": "9138:12:34", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 30693, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "9138:7:34", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "visibility": "internal" } ], "id": 30700, "initialValue": { "arguments": [ { "expression": { "id": 30697, "name": "msg", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": -15, "src": "9168:3:34", "typeDescriptions": { "typeIdentifier": "t_magic_message", "typeString": "msg" } }, "id": 30698, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "sender", "nodeType": "MemberAccess", "src": "9168:10:34", "typeDescriptions": { "typeIdentifier": "t_address_payable", "typeString": "address payable" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address_payable", "typeString": "address payable" } ], "expression": { "id": 30695, "name": "_old", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 30688, "src": "9153:4:34", "typeDescriptions": { "typeIdentifier": "t_contract$_IBridgeToken_$33609", "typeString": "contract IBridgeToken" } }, "id": 30696, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "balanceOf", "nodeType": "MemberAccess", "referencedDeclaration": 33560, "src": "9153:14:34", "typeDescriptions": { "typeIdentifier": "t_function_external_view$_t_address_$returns$_t_uint256_$", "typeString": "function (address) view external returns (uint256)" } }, "id": 30699, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "9153:26:34", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "VariableDeclarationStatement", "src": "9138:41:34" }, { "expression": { "arguments": [ { "expression": { "id": 30704, "name": "msg", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": -15, "src": "9199:3:34", "typeDescriptions": { "typeIdentifier": "t_magic_message", "typeString": "msg" } }, "id": 30705, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "sender", "nodeType": "MemberAccess", "src": "9199:10:34", "typeDescriptions": { "typeIdentifier": "t_address_payable", "typeString": "address payable" } }, { "id": 30706, "name": "_bal", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 30694, "src": "9211:4:34", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address_payable", "typeString": "address payable" }, { "typeIdentifier": "t_uint256", "typeString": "uint256" } ], "expression": { "id": 30701, "name": "_old", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 30688, "src": "9189:4:34", "typeDescriptions": { "typeIdentifier": "t_contract$_IBridgeToken_$33609", "typeString": "contract IBridgeToken" } }, "id": 30703, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "burn", "nodeType": "MemberAccess", "referencedDeclaration": 33582, "src": "9189:9:34", "typeDescriptions": { "typeIdentifier": "t_function_external_nonpayable$_t_address_$_t_uint256_$returns$__$", "typeString": "function (address,uint256) external" } }, "id": 30707, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "9189:27:34", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 30708, "nodeType": "ExpressionStatement", "src": "9189:27:34" }, { "expression": { "arguments": [ { "expression": { "id": 30713, "name": "msg", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": -15, "src": "9258:3:34", "typeDescriptions": { "typeIdentifier": "t_magic_message", "typeString": "msg" } }, "id": 30714, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "sender", "nodeType": "MemberAccess", "src": "9258:10:34", "typeDescriptions": { "typeIdentifier": "t_address_payable", "typeString": "address payable" } }, { "id": 30715, "name": "_bal", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 30694, "src": "9270:4:34", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address_payable", "typeString": "address payable" }, { "typeIdentifier": "t_uint256", "typeString": "uint256" } ], "expression": { "arguments": [ { "id": 30710, "name": "_currentRepr", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 30674, "src": "9239:12:34", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address", "typeString": "address" } ], "id": 30709, "name": "IBridgeToken", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 33609, "src": "9226:12:34", "typeDescriptions": { "typeIdentifier": "t_type$_t_contract$_IBridgeToken_$33609_$", "typeString": "type(contract IBridgeToken)" } }, "id": 30711, "isConstant": false, "isLValue": false, "isPure": false, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "9226:26:34", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_contract$_IBridgeToken_$33609", "typeString": "contract IBridgeToken" } }, "id": 30712, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "mint", "nodeType": "MemberAccess", "referencedDeclaration": 33589, "src": "9226:31:34", "typeDescriptions": { "typeIdentifier": "t_function_external_nonpayable$_t_address_$_t_uint256_$returns$__$", "typeString": "function (address,uint256) external" } }, "id": 30716, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "9226:49:34", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 30717, "nodeType": "ExpressionStatement", "src": "9226:49:34" } ] }, "documentation": { "id": 30668, "nodeType": "StructuredDocumentation", "src": "8403:422:34", "text": " @notice Migrate all tokens in a previous representation to the latest\n custom representation. This works by looking up local mappings\n and then burning old tokens and minting new tokens.\n @dev This is explicitly opt-in to allow dapps to decide when and how to\n upgrade to the new representation.\n @param _oldRepr The address of the old token to migrate" }, "functionSelector": "ce5494bb", "implemented": true, "kind": "function", "modifiers": [], "name": "migrate", "parameters": { "id": 30671, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 30670, "mutability": "mutable", "name": "_oldRepr", "nodeType": "VariableDeclaration", "scope": 30719, "src": "8847:16:34", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 30669, "name": "address", "nodeType": "ElementaryTypeName", "src": "8847:7:34", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "visibility": "internal" } ], "src": "8846:18:34" }, "returnParameters": { "id": 30672, "nodeType": "ParameterList", "parameters": [], "src": "8874:0:34" }, "scope": 31120, "stateMutability": "nonpayable", "virtual": false, "visibility": "external" }, { "id": 30811, "nodeType": "FunctionDefinition", "src": "9813:1239:34", "body": { "id": 30810, "nodeType": "Block", "src": "9945:1107:34", "statements": [ { "expression": { "arguments": [ { "commonType": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "id": 30734, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "id": 30732, "name": "_amount", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 30724, "src": "10005:7:34", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "BinaryOperation", "operator": ">", "rightExpression": { "hexValue": "30", "id": 30733, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "10015:1:34", "typeDescriptions": { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" }, "value": "0" }, "src": "10005:11:34", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, { "hexValue": "21616d6e74", "id": 30735, "isConstant": false, "isLValue": false, "isPure": true, "kind": "string", "lValueRequested": false, "nodeType": "Literal", "src": "10018:7:34", "typeDescriptions": { "typeIdentifier": "t_stringliteral_68b2b497b71cd104f16a8d4f119b234b325c9481ae87c628408fd4cd4c964eac", "typeString": "literal_string \"!amnt\"" }, "value": "!amnt" } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bool", "typeString": "bool" }, { "typeIdentifier": "t_stringliteral_68b2b497b71cd104f16a8d4f119b234b325c9481ae87c628408fd4cd4c964eac", "typeString": "literal_string \"!amnt\"" } ], "id": 30731, "name": "require", "nodeType": "Identifier", "overloadedDeclarations": [ -18, -18 ], "referencedDeclaration": -18, "src": "9997:7:34", "typeDescriptions": { "typeIdentifier": "t_function_require_pure$_t_bool_$_t_string_memory_ptr_$returns$__$", "typeString": "function (bool,string memory) pure" } }, "id": 30736, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "9997:29:34", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 30737, "nodeType": "ExpressionStatement", "src": "9997:29:34" }, { "assignments": [ 30739 ], "declarations": [ { "constant": false, "id": 30739, "mutability": "mutable", "name": "_t", "nodeType": "VariableDeclaration", "scope": 30810, "src": "10083:15:34", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_contract$_IBridgeToken_$33609", "typeString": "contract IBridgeToken" }, "typeName": { "id": 30738, "name": "IBridgeToken", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 33609, "src": "10083:12:34", "typeDescriptions": { "typeIdentifier": "t_contract$_IBridgeToken_$33609", "typeString": "contract IBridgeToken" } }, "visibility": "internal" } ], "id": 30743, "initialValue": { "arguments": [ { "id": 30741, "name": "_token", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 30722, "src": "10114:6:34", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address", "typeString": "address" } ], "id": 30740, "name": "IBridgeToken", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 33609, "src": "10101:12:34", "typeDescriptions": { "typeIdentifier": "t_type$_t_contract$_IBridgeToken_$33609_$", "typeString": "type(contract IBridgeToken)" } }, "id": 30742, "isConstant": false, "isLValue": false, "isPure": false, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "10101:20:34", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_contract$_IBridgeToken_$33609", "typeString": "contract IBridgeToken" } }, "nodeType": "VariableDeclarationStatement", "src": "10083:38:34" }, { "condition": { "arguments": [ { "id": 30746, "name": "_token", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 30722, "src": "10219:6:34", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address", "typeString": "address" } ], "expression": { "id": 30744, "name": "tokenRegistry", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 30351, "src": "10191:13:34", "typeDescriptions": { "typeIdentifier": "t_contract$_ITokenRegistry_$33703", "typeString": "contract ITokenRegistry" } }, "id": 30745, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "isLocalOrigin", "nodeType": "MemberAccess", "referencedDeclaration": 33650, "src": "10191:27:34", "typeDescriptions": { "typeIdentifier": "t_function_external_view$_t_address_$returns$_t_bool_$", "typeString": "function (address) view external returns (bool)" } }, "id": 30747, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "10191:35:34", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "falseBody": { "id": 30791, "nodeType": "Block", "src": "10667:216:34", "statements": [ { "expression": { "arguments": [ { "expression": { "id": 30780, "name": "msg", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": -15, "src": "10807:3:34", "typeDescriptions": { "typeIdentifier": "t_magic_message", "typeString": "msg" } }, "id": 30781, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "sender", "nodeType": "MemberAccess", "src": "10807:10:34", "typeDescriptions": { "typeIdentifier": "t_address_payable", "typeString": "address payable" } }, { "id": 30782, "name": "_amount", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 30724, "src": "10819:7:34", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address_payable", "typeString": "address payable" }, { "typeIdentifier": "t_uint256", "typeString": "uint256" } ], "expression": { "id": 30777, "name": "_t", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 30739, "src": "10799:2:34", "typeDescriptions": { "typeIdentifier": "t_contract$_IBridgeToken_$33609", "typeString": "contract IBridgeToken" } }, "id": 30779, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "burn", "nodeType": "MemberAccess", "referencedDeclaration": 33582, "src": "10799:7:34", "typeDescriptions": { "typeIdentifier": "t_function_external_nonpayable$_t_address_$_t_uint256_$returns$__$", "typeString": "function (address,uint256) external" } }, "id": 30783, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "10799:28:34", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 30784, "nodeType": "ExpressionStatement", "src": "10799:28:34" }, { "expression": { "id": 30789, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftHandSide": { "id": 30785, "name": "_detailsHash", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 30729, "src": "10841:12:34", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "nodeType": "Assignment", "operator": "=", "rightHandSide": { "arguments": [], "expression": { "argumentTypes": [], "expression": { "id": 30786, "name": "_t", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 30739, "src": "10856:2:34", "typeDescriptions": { "typeIdentifier": "t_contract$_IBridgeToken_$33609", "typeString": "contract IBridgeToken" } }, "id": 30787, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "detailsHash", "nodeType": "MemberAccess", "referencedDeclaration": 33575, "src": "10856:14:34", "typeDescriptions": { "typeIdentifier": "t_function_external_view$__$returns$_t_bytes32_$", "typeString": "function () view external returns (bytes32)" } }, "id": 30788, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "10856:16:34", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "src": "10841:31:34", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "id": 30790, "nodeType": "ExpressionStatement", "src": "10841:31:34" } ] }, "id": 30792, "nodeType": "IfStatement", "src": "10187:696:34", "trueBody": { "id": 30776, "nodeType": "Block", "src": "10228:433:34", "statements": [ { "expression": { "arguments": [ { "expression": { "id": 30752, "name": "msg", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": -15, "src": "10383:3:34", "typeDescriptions": { "typeIdentifier": "t_magic_message", "typeString": "msg" } }, "id": 30753, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "sender", "nodeType": "MemberAccess", "src": "10383:10:34", "typeDescriptions": { "typeIdentifier": "t_address_payable", "typeString": "address payable" } }, { "arguments": [ { "id": 30756, "name": "this", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": -28, "src": "10403:4:34", "typeDescriptions": { "typeIdentifier": "t_contract$_BaseBridgeRouter_$31120", "typeString": "contract BaseBridgeRouter" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_contract$_BaseBridgeRouter_$31120", "typeString": "contract BaseBridgeRouter" } ], "id": 30755, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "10395:7:34", "typeDescriptions": { "typeIdentifier": "t_type$_t_address_$", "typeString": "type(address)" }, "typeName": { "id": 30754, "name": "address", "nodeType": "ElementaryTypeName", "src": "10395:7:34", "typeDescriptions": {} } }, "id": 30757, "isConstant": false, "isLValue": false, "isPure": false, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "10395:13:34", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_address_payable", "typeString": "address payable" } }, { "id": 30758, "name": "_amount", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 30724, "src": "10410:7:34", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address_payable", "typeString": "address payable" }, { "typeIdentifier": "t_address_payable", "typeString": "address payable" }, { "typeIdentifier": "t_uint256", "typeString": "uint256" } ], "expression": { "arguments": [ { "id": 30749, "name": "_token", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 30722, "src": "10358:6:34", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address", "typeString": "address" } ], "id": 30748, "name": "IERC20", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 27517, "src": "10351:6:34", "typeDescriptions": { "typeIdentifier": "t_type$_t_contract$_IERC20_$27517_$", "typeString": "type(contract IERC20)" } }, "id": 30750, "isConstant": false, "isLValue": false, "isPure": false, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "10351:14:34", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_contract$_IERC20_$27517", "typeString": "contract IERC20" } }, "id": 30751, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "safeTransferFrom", "nodeType": "MemberAccess", "referencedDeclaration": 27576, "src": "10351:31:34", "typeDescriptions": { "typeIdentifier": "t_function_internal_nonpayable$_t_contract$_IERC20_$27517_$_t_address_$_t_address_$_t_uint256_$returns$__$bound_to$_t_contract$_IERC20_$27517_$", "typeString": "function (contract IERC20,address,address,uint256)" } }, "id": 30759, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "10351:67:34", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 30760, "nodeType": "ExpressionStatement", "src": "10351:67:34" }, { "expression": { "id": 30774, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftHandSide": { "id": 30761, "name": "_detailsHash", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 30729, "src": "10506:12:34", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "nodeType": "Assignment", "operator": "=", "rightHandSide": { "arguments": [ { "arguments": [], "expression": { "argumentTypes": [], "expression": { "id": 30764, "name": "_t", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 30739, "src": "10567:2:34", "typeDescriptions": { "typeIdentifier": "t_contract$_IBridgeToken_$33609", "typeString": "contract IBridgeToken" } }, "id": 30765, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "name", "nodeType": "MemberAccess", "referencedDeclaration": 33553, "src": "10567:7:34", "typeDescriptions": { "typeIdentifier": "t_function_external_nonpayable$__$returns$_t_string_memory_ptr_$", "typeString": "function () external returns (string memory)" } }, "id": 30766, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "10567:9:34", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_string_memory_ptr", "typeString": "string memory" } }, { "arguments": [], "expression": { "argumentTypes": [], "expression": { "id": 30767, "name": "_t", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 30739, "src": "10594:2:34", "typeDescriptions": { "typeIdentifier": "t_contract$_IBridgeToken_$33609", "typeString": "contract IBridgeToken" } }, "id": 30768, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "symbol", "nodeType": "MemberAccess", "referencedDeclaration": 33565, "src": "10594:9:34", "typeDescriptions": { "typeIdentifier": "t_function_external_view$__$returns$_t_string_memory_ptr_$", "typeString": "function () view external returns (string memory)" } }, "id": 30769, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "10594:11:34", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_string_memory_ptr", "typeString": "string memory" } }, { "arguments": [], "expression": { "argumentTypes": [], "expression": { "id": 30770, "name": "_t", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 30739, "src": "10623:2:34", "typeDescriptions": { "typeIdentifier": "t_contract$_IBridgeToken_$33609", "typeString": "contract IBridgeToken" } }, "id": 30771, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "decimals", "nodeType": "MemberAccess", "referencedDeclaration": 33570, "src": "10623:11:34", "typeDescriptions": { "typeIdentifier": "t_function_external_view$__$returns$_t_uint8_$", "typeString": "function () view external returns (uint8)" } }, "id": 30772, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "10623:13:34", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_uint8", "typeString": "uint8" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_string_memory_ptr", "typeString": "string memory" }, { "typeIdentifier": "t_string_memory_ptr", "typeString": "string memory" }, { "typeIdentifier": "t_uint8", "typeString": "uint8" } ], "expression": { "id": 30762, "name": "BridgeMessage", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 30301, "src": "10521:13:34", "typeDescriptions": { "typeIdentifier": "t_type$_t_contract$_BridgeMessage_$30301_$", "typeString": "type(library BridgeMessage)" } }, "id": 30763, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "getDetailsHash", "nodeType": "MemberAccess", "referencedDeclaration": 29960, "src": "10521:28:34", "typeDescriptions": { "typeIdentifier": "t_function_internal_pure$_t_string_memory_ptr_$_t_string_memory_ptr_$_t_uint8_$returns$_t_bytes32_$", "typeString": "function (string memory,string memory,uint8) pure returns (bytes32)" } }, "id": 30773, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "10521:129:34", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "src": "10506:144:34", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "id": 30775, "nodeType": "ExpressionStatement", "src": "10506:144:34" } ] } }, { "assignments": [ 30794, 30796 ], "declarations": [ { "constant": false, "id": 30794, "mutability": "mutable", "name": "_domain", "nodeType": "VariableDeclaration", "scope": 30810, "src": "10920:14:34", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint32", "typeString": "uint32" }, "typeName": { "id": 30793, "name": "uint32", "nodeType": "ElementaryTypeName", "src": "10920:6:34", "typeDescriptions": { "typeIdentifier": "t_uint32", "typeString": "uint32" } }, "visibility": "internal" }, { "constant": false, "id": 30796, "mutability": "mutable", "name": "_id", "nodeType": "VariableDeclaration", "scope": 30810, "src": "10936:11:34", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, "typeName": { "id": 30795, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "10936:7:34", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "visibility": "internal" } ], "id": 30801, "initialValue": { "arguments": [ { "id": 30799, "name": "_token", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 30722, "src": "10976:6:34", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address", "typeString": "address" } ], "expression": { "id": 30797, "name": "tokenRegistry", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 30351, "src": "10951:13:34", "typeDescriptions": { "typeIdentifier": "t_contract$_ITokenRegistry_$33703", "typeString": "contract ITokenRegistry" } }, "id": 30798, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "getTokenId", "nodeType": "MemberAccess", "referencedDeclaration": 33686, "src": "10951:24:34", "typeDescriptions": { "typeIdentifier": "t_function_external_view$_t_address_$returns$_t_uint32_$_t_bytes32_$", "typeString": "function (address) view external returns (uint32,bytes32)" } }, "id": 30800, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "10951:32:34", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_tuple$_t_uint32_$_t_bytes32_$", "typeString": "tuple(uint32,bytes32)" } }, "nodeType": "VariableDeclarationStatement", "src": "10919:64:34" }, { "expression": { "id": 30808, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftHandSide": { "id": 30802, "name": "_tokenId", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 30727, "src": "10993:8:34", "typeDescriptions": { "typeIdentifier": "t_bytes29", "typeString": "bytes29" } }, "nodeType": "Assignment", "operator": "=", "rightHandSide": { "arguments": [ { "id": 30805, "name": "_domain", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 30794, "src": "11032:7:34", "typeDescriptions": { "typeIdentifier": "t_uint32", "typeString": "uint32" } }, { "id": 30806, "name": "_id", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 30796, "src": "11041:3:34", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_uint32", "typeString": "uint32" }, { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } ], "expression": { "id": 30803, "name": "BridgeMessage", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 30301, "src": "11004:13:34", "typeDescriptions": { "typeIdentifier": "t_type$_t_contract$_BridgeMessage_$30301_$", "typeString": "type(library BridgeMessage)" } }, "id": 30804, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "formatTokenId", "nodeType": "MemberAccess", "referencedDeclaration": 29928, "src": "11004:27:34", "typeDescriptions": { "typeIdentifier": "t_function_internal_pure$_t_uint32_$_t_bytes32_$returns$_t_bytes29_$", "typeString": "function (uint32,bytes32) pure returns (bytes29)" } }, "id": 30807, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "11004:41:34", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_bytes29", "typeString": "bytes29" } }, "src": "10993:52:34", "typeDescriptions": { "typeIdentifier": "t_bytes29", "typeString": "bytes29" } }, "id": 30809, "nodeType": "ExpressionStatement", "src": "10993:52:34" } ] }, "documentation": { "id": 30720, "nodeType": "StructuredDocumentation", "src": "9337:471:34", "text": " @notice Take from msg.sender as part of sending tokens across chains\n @dev Locks canonical tokens in escrow in BridgeRouter\n OR Burns representation tokens\n @param _token The token to pull from the sender\n @param _amount The amount to pull from the sender\n @return _tokenId the bytes canonical token identifier\n @return _detailsHash the hash of the canonical token details (name,\n symbol, decimal)" }, "implemented": true, "kind": "function", "modifiers": [], "name": "_takeTokens", "parameters": { "id": 30725, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 30722, "mutability": "mutable", "name": "_token", "nodeType": "VariableDeclaration", "scope": 30811, "src": "9834:14:34", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 30721, "name": "address", "nodeType": "ElementaryTypeName", "src": "9834:7:34", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "visibility": "internal" }, { "constant": false, "id": 30724, "mutability": "mutable", "name": "_amount", "nodeType": "VariableDeclaration", "scope": 30811, "src": "9850:15:34", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 30723, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "9850:7:34", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "visibility": "internal" } ], "src": "9833:33:34" }, "returnParameters": { "id": 30730, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 30727, "mutability": "mutable", "name": "_tokenId", "nodeType": "VariableDeclaration", "scope": 30811, "src": "9901:16:34", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes29", "typeString": "bytes29" }, "typeName": { "id": 30726, "name": "bytes29", "nodeType": "ElementaryTypeName", "src": "9901:7:34", "typeDescriptions": { "typeIdentifier": "t_bytes29", "typeString": "bytes29" } }, "visibility": "internal" }, { "constant": false, "id": 30729, "mutability": "mutable", "name": "_detailsHash", "nodeType": "VariableDeclaration", "scope": 30811, "src": "9919:20:34", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, "typeName": { "id": 30728, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "9919:7:34", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "visibility": "internal" } ], "src": "9900:40:34" }, "scope": 31120, "stateMutability": "nonpayable", "virtual": false, "visibility": "internal" }, { "id": 30843, "nodeType": "FunctionDefinition", "src": "11542:473:34", "body": { "id": 30842, "nodeType": "Block", "src": "11667:348:34", "statements": [ { "assignments": [ 30822 ], "declarations": [ { "constant": false, "id": 30822, "mutability": "mutable", "name": "_remote", "nodeType": "VariableDeclaration", "scope": 30842, "src": "11741:15:34", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, "typeName": { "id": 30821, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "11741:7:34", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "visibility": "internal" } ], "id": 30826, "initialValue": { "arguments": [ { "id": 30824, "name": "_destination", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 30814, "src": "11775:12:34", "typeDescriptions": { "typeIdentifier": "t_uint32", "typeString": "uint32" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_uint32", "typeString": "uint32" } ], "id": 30823, "name": "_mustHaveRemote", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 46767, "src": "11759:15:34", "typeDescriptions": { "typeIdentifier": "t_function_internal_view$_t_uint32_$returns$_t_bytes32_$", "typeString": "function (uint32) view returns (bytes32)" } }, "id": 30825, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "11759:29:34", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "nodeType": "VariableDeclarationStatement", "src": "11741:47:34" }, { "expression": { "arguments": [ { "id": 30833, "name": "_destination", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 30814, "src": "11905:12:34", "typeDescriptions": { "typeIdentifier": "t_uint32", "typeString": "uint32" } }, { "id": 30834, "name": "_remote", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 30822, "src": "11931:7:34", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, { "arguments": [ { "id": 30837, "name": "_tokenId", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 30816, "src": "11980:8:34", "typeDescriptions": { "typeIdentifier": "t_bytes29", "typeString": "bytes29" } }, { "id": 30838, "name": "_action", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 30818, "src": "11990:7:34", "typeDescriptions": { "typeIdentifier": "t_bytes29", "typeString": "bytes29" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bytes29", "typeString": "bytes29" }, { "typeIdentifier": "t_bytes29", "typeString": "bytes29" } ], "expression": { "id": 30835, "name": "BridgeMessage", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 30301, "src": "11952:13:34", "typeDescriptions": { "typeIdentifier": "t_type$_t_contract$_BridgeMessage_$30301_$", "typeString": "type(library BridgeMessage)" } }, "id": 30836, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "formatMessage", "nodeType": "MemberAccess", "referencedDeclaration": 29750, "src": "11952:27:34", "typeDescriptions": { "typeIdentifier": "t_function_internal_view$_t_bytes29_$_t_bytes29_$returns$_t_bytes_memory_ptr_$", "typeString": "function (bytes29,bytes29) view returns (bytes memory)" } }, "id": 30839, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "11952:46:34", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_bytes_memory_ptr", "typeString": "bytes memory" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_uint32", "typeString": "uint32" }, { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, { "typeIdentifier": "t_bytes_memory_ptr", "typeString": "bytes memory" } ], "expression": { "arguments": [ { "arguments": [], "expression": { "argumentTypes": [], "expression": { "id": 30828, "name": "xAppConnectionManager", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 46780, "src": "11853:21:34", "typeDescriptions": { "typeIdentifier": "t_contract$_XAppConnectionManager_$45020", "typeString": "contract XAppConnectionManager" } }, "id": 30829, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "home", "nodeType": "MemberAccess", "referencedDeclaration": 44639, "src": "11853:26:34", "typeDescriptions": { "typeIdentifier": "t_function_external_view$__$returns$_t_contract$_Home_$43790_$", "typeString": "function () view external returns (contract Home)" } }, "id": 30830, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "11853:28:34", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_contract$_Home_$43790", "typeString": "contract Home" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_contract$_Home_$43790", "typeString": "contract Home" } ], "id": 30827, "name": "Home", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 43790, "src": "11848:4:34", "typeDescriptions": { "typeIdentifier": "t_type$_t_contract$_Home_$43790_$", "typeString": "type(contract Home)" } }, "id": 30831, "isConstant": false, "isLValue": false, "isPure": false, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "11848:34:34", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_contract$_Home_$43790", "typeString": "contract Home" } }, "id": 30832, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "dispatch", "nodeType": "MemberAccess", "referencedDeclaration": 43526, "src": "11848:43:34", "typeDescriptions": { "typeIdentifier": "t_function_external_nonpayable$_t_uint32_$_t_bytes32_$_t_bytes_memory_ptr_$returns$__$", "typeString": "function (uint32,bytes32,bytes memory) external" } }, "id": 30840, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "11848:160:34", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 30841, "nodeType": "ExpressionStatement", "src": "11848:160:34" } ] }, "documentation": { "id": 30812, "nodeType": "StructuredDocumentation", "src": "11058:479:34", "text": " @notice Dispatch a message via Nomad to a destination domain\n addressed to the remote BridgeRouter on that chain\n @dev Message will trigger `handle` method on the remote BridgeRouter\n when it is received on the destination chain\n @param _destination The domain of the destination chain\n @param _tokenId The canonical token identifier for the transfer message\n @param _action The contents of the transfer message" }, "implemented": true, "kind": "function", "modifiers": [], "name": "_sendTransferMessage", "parameters": { "id": 30819, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 30814, "mutability": "mutable", "name": "_destination", "nodeType": "VariableDeclaration", "scope": 30843, "src": "11581:19:34", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint32", "typeString": "uint32" }, "typeName": { "id": 30813, "name": "uint32", "nodeType": "ElementaryTypeName", "src": "11581:6:34", "typeDescriptions": { "typeIdentifier": "t_uint32", "typeString": "uint32" } }, "visibility": "internal" }, { "constant": false, "id": 30816, "mutability": "mutable", "name": "_tokenId", "nodeType": "VariableDeclaration", "scope": 30843, "src": "11610:16:34", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes29", "typeString": "bytes29" }, "typeName": { "id": 30815, "name": "bytes29", "nodeType": "ElementaryTypeName", "src": "11610:7:34", "typeDescriptions": { "typeIdentifier": "t_bytes29", "typeString": "bytes29" } }, "visibility": "internal" }, { "constant": false, "id": 30818, "mutability": "mutable", "name": "_action", "nodeType": "VariableDeclaration", "scope": 30843, "src": "11636:15:34", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes29", "typeString": "bytes29" }, "typeName": { "id": 30817, "name": "bytes29", "nodeType": "ElementaryTypeName", "src": "11636:7:34", "typeDescriptions": { "typeIdentifier": "t_bytes29", "typeString": "bytes29" } }, "visibility": "internal" } ], "src": "11571:86:34" }, "returnParameters": { "id": 30820, "nodeType": "ParameterList", "parameters": [], "src": "11667:0:34" }, "scope": 31120, "stateMutability": "nonpayable", "virtual": false, "visibility": "internal" }, { "id": 30874, "nodeType": "FunctionDefinition", "src": "12529:421:34", "body": { "id": 30873, "nodeType": "Block", "src": "12667:283:34", "statements": [ { "assignments": [ 30856 ], "declarations": [ { "constant": false, "id": 30856, "mutability": "mutable", "name": "_recipient", "nodeType": "VariableDeclaration", "scope": 30873, "src": "12735:18:34", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 30855, "name": "address", "nodeType": "ElementaryTypeName", "src": "12735:7:34", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "visibility": "internal" } ], "id": 30860, "initialValue": { "arguments": [], "expression": { "argumentTypes": [], "expression": { "id": 30857, "name": "_action", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 30852, "src": "12756:7:34", "typeDescriptions": { "typeIdentifier": "t_bytes29", "typeString": "bytes29" } }, "id": 30858, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "evmRecipient", "nodeType": "MemberAccess", "referencedDeclaration": 30097, "src": "12756:20:34", "typeDescriptions": { "typeIdentifier": "t_function_internal_pure$_t_bytes29_$returns$_t_address_$bound_to$_t_bytes29_$", "typeString": "function (bytes29) pure returns (address)" } }, "id": 30859, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "12756:22:34", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "nodeType": "VariableDeclarationStatement", "src": "12735:43:34" }, { "expression": { "arguments": [ { "id": 30862, "name": "_origin", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 30846, "src": "12823:7:34", "typeDescriptions": { "typeIdentifier": "t_uint32", "typeString": "uint32" } }, { "id": 30863, "name": "_nonce", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 30848, "src": "12832:6:34", "typeDescriptions": { "typeIdentifier": "t_uint32", "typeString": "uint32" } }, { "id": 30864, "name": "_tokenId", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 30850, "src": "12840:8:34", "typeDescriptions": { "typeIdentifier": "t_bytes29", "typeString": "bytes29" } }, { "id": 30865, "name": "_action", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 30852, "src": "12850:7:34", "typeDescriptions": { "typeIdentifier": "t_bytes29", "typeString": "bytes29" } }, { "id": 30866, "name": "_recipient", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 30856, "src": "12859:10:34", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_uint32", "typeString": "uint32" }, { "typeIdentifier": "t_uint32", "typeString": "uint32" }, { "typeIdentifier": "t_bytes29", "typeString": "bytes29" }, { "typeIdentifier": "t_bytes29", "typeString": "bytes29" }, { "typeIdentifier": "t_address", "typeString": "address" } ], "id": 30861, "name": "_giveTokens", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 31014, "src": "12811:11:34", "typeDescriptions": { "typeIdentifier": "t_function_internal_nonpayable$_t_uint32_$_t_uint32_$_t_bytes29_$_t_bytes29_$_t_address_$returns$_t_address_$", "typeString": "function (uint32,uint32,bytes29,bytes29,address) returns (address)" } }, "id": 30867, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "12811:59:34", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "id": 30868, "nodeType": "ExpressionStatement", "src": "12811:59:34" }, { "expression": { "arguments": [ { "id": 30870, "name": "_recipient", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 30856, "src": "12932:10:34", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address", "typeString": "address" } ], "id": 30869, "name": "_dust", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 31090, "src": "12926:5:34", "typeDescriptions": { "typeIdentifier": "t_function_internal_nonpayable$_t_address_$returns$__$", "typeString": "function (address)" } }, "id": 30871, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "12926:17:34", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 30872, "nodeType": "ExpressionStatement", "src": "12926:17:34" } ] }, "documentation": { "id": 30844, "nodeType": "StructuredDocumentation", "src": "12072:452:34", "text": " @notice Handles an incoming Transfer message.\n If the token is of local origin, the amount is sent from escrow.\n Otherwise, a representation token is minted.\n @param _origin The domain of the chain from which the transfer originated\n @param _nonce The unique identifier for the message from origin to\n destination\n @param _tokenId The token ID\n @param _action The action" }, "implemented": true, "kind": "function", "modifiers": [], "name": "_handleTransfer", "parameters": { "id": 30853, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 30846, "mutability": "mutable", "name": "_origin", "nodeType": "VariableDeclaration", "scope": 30874, "src": "12563:14:34", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint32", "typeString": "uint32" }, "typeName": { "id": 30845, "name": "uint32", "nodeType": "ElementaryTypeName", "src": "12563:6:34", "typeDescriptions": { "typeIdentifier": "t_uint32", "typeString": "uint32" } }, "visibility": "internal" }, { "constant": false, "id": 30848, "mutability": "mutable", "name": "_nonce", "nodeType": "VariableDeclaration", "scope": 30874, "src": "12587:13:34", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint32", "typeString": "uint32" }, "typeName": { "id": 30847, "name": "uint32", "nodeType": "ElementaryTypeName", "src": "12587:6:34", "typeDescriptions": { "typeIdentifier": "t_uint32", "typeString": "uint32" } }, "visibility": "internal" }, { "constant": false, "id": 30850, "mutability": "mutable", "name": "_tokenId", "nodeType": "VariableDeclaration", "scope": 30874, "src": "12610:16:34", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes29", "typeString": "bytes29" }, "typeName": { "id": 30849, "name": "bytes29", "nodeType": "ElementaryTypeName", "src": "12610:7:34", "typeDescriptions": { "typeIdentifier": "t_bytes29", "typeString": "bytes29" } }, "visibility": "internal" }, { "constant": false, "id": 30852, "mutability": "mutable", "name": "_action", "nodeType": "VariableDeclaration", "scope": 30874, "src": "12636:15:34", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes29", "typeString": "bytes29" }, "typeName": { "id": 30851, "name": "bytes29", "nodeType": "ElementaryTypeName", "src": "12636:7:34", "typeDescriptions": { "typeIdentifier": "t_bytes29", "typeString": "bytes29" } }, "visibility": "internal" } ], "src": "12553:104:34" }, "returnParameters": { "id": 30854, "nodeType": "ParameterList", "parameters": [], "src": "12667:0:34" }, "scope": 31120, "stateMutability": "nonpayable", "virtual": false, "visibility": "internal" }, { "id": 30943, "nodeType": "FunctionDefinition", "src": "13426:1292:34", "body": { "id": 30942, "nodeType": "Block", "src": "13570:1148:34", "statements": [ { "assignments": [ 30887 ], "declarations": [ { "constant": false, "id": 30887, "mutability": "mutable", "name": "_hook", "nodeType": "VariableDeclaration", "scope": 30942, "src": "13634:13:34", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 30886, "name": "address", "nodeType": "ElementaryTypeName", "src": "13634:7:34", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "visibility": "internal" } ], "id": 30891, "initialValue": { "arguments": [], "expression": { "argumentTypes": [], "expression": { "id": 30888, "name": "_action", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 30883, "src": "13650:7:34", "typeDescriptions": { "typeIdentifier": "t_bytes29", "typeString": "bytes29" } }, "id": 30889, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "evmHook", "nodeType": "MemberAccess", "referencedDeclaration": 30171, "src": "13650:15:34", "typeDescriptions": { "typeIdentifier": "t_function_internal_pure$_t_bytes29_$returns$_t_address_$bound_to$_t_bytes29_$", "typeString": "function (bytes29) pure returns (address)" } }, "id": 30890, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "13650:17:34", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "nodeType": "VariableDeclarationStatement", "src": "13634:33:34" }, { "assignments": [ 30893 ], "declarations": [ { "constant": false, "id": 30893, "mutability": "mutable", "name": "_token", "nodeType": "VariableDeclaration", "scope": 30942, "src": "13700:14:34", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 30892, "name": "address", "nodeType": "ElementaryTypeName", "src": "13700:7:34", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "visibility": "internal" } ], "id": 30901, "initialValue": { "arguments": [ { "id": 30895, "name": "_origin", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 30877, "src": "13729:7:34", "typeDescriptions": { "typeIdentifier": "t_uint32", "typeString": "uint32" } }, { "id": 30896, "name": "_nonce", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 30879, "src": "13738:6:34", "typeDescriptions": { "typeIdentifier": "t_uint32", "typeString": "uint32" } }, { "id": 30897, "name": "_tokenId", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 30881, "src": "13746:8:34", "typeDescriptions": { "typeIdentifier": "t_bytes29", "typeString": "bytes29" } }, { "id": 30898, "name": "_action", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 30883, "src": "13756:7:34", "typeDescriptions": { "typeIdentifier": "t_bytes29", "typeString": "bytes29" } }, { "id": 30899, "name": "_hook", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 30887, "src": "13765:5:34", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_uint32", "typeString": "uint32" }, { "typeIdentifier": "t_uint32", "typeString": "uint32" }, { "typeIdentifier": "t_bytes29", "typeString": "bytes29" }, { "typeIdentifier": "t_bytes29", "typeString": "bytes29" }, { "typeIdentifier": "t_address", "typeString": "address" } ], "id": 30894, "name": "_giveTokens", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 31014, "src": "13717:11:34", "typeDescriptions": { "typeIdentifier": "t_function_internal_nonpayable$_t_uint32_$_t_uint32_$_t_bytes29_$_t_bytes29_$_t_address_$returns$_t_address_$", "typeString": "function (uint32,uint32,bytes29,bytes29,address) returns (address)" } }, "id": 30900, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "13717:54:34", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "nodeType": "VariableDeclarationStatement", "src": "13700:71:34" }, { "assignments": [ 30903 ], "declarations": [ { "constant": false, "id": 30903, "mutability": "mutable", "name": "_call", "nodeType": "VariableDeclaration", "scope": 30942, "src": "13844:18:34", "stateVariable": false, "storageLocation": "memory", "typeDescriptions": { "typeIdentifier": "t_bytes_memory_ptr", "typeString": "bytes" }, "typeName": { "id": 30902, "name": "bytes", "nodeType": "ElementaryTypeName", "src": "13844:5:34", "typeDescriptions": { "typeIdentifier": "t_bytes_storage_ptr", "typeString": "bytes" } }, "visibility": "internal" } ], "id": 30929, "initialValue": { "arguments": [ { "expression": { "expression": { "id": 30906, "name": "IBridgeHook", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 33543, "src": "13901:11:34", "typeDescriptions": { "typeIdentifier": "t_type$_t_contract$_IBridgeHook_$33543_$", "typeString": "type(contract IBridgeHook)" } }, "id": 30907, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "memberName": "onReceive", "nodeType": "MemberAccess", "referencedDeclaration": 33542, "src": "13901:21:34", "typeDescriptions": { "typeIdentifier": "t_function_declaration_nonpayable$_t_uint32_$_t_bytes32_$_t_uint32_$_t_bytes32_$_t_address_$_t_uint256_$_t_bytes_memory_ptr_$returns$__$", "typeString": "function IBridgeHook.onReceive(uint32,bytes32,uint32,bytes32,address,uint256,bytes memory)" } }, "id": 30908, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "memberName": "selector", "nodeType": "MemberAccess", "src": "13901:30:34", "typeDescriptions": { "typeIdentifier": "t_bytes4", "typeString": "bytes4" } }, { "id": 30909, "name": "_origin", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 30877, "src": "13945:7:34", "typeDescriptions": { "typeIdentifier": "t_uint32", "typeString": "uint32" } }, { "arguments": [], "expression": { "argumentTypes": [], "expression": { "id": 30910, "name": "_action", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 30883, "src": "13966:7:34", "typeDescriptions": { "typeIdentifier": "t_bytes29", "typeString": "bytes29" } }, "id": 30911, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "sender", "nodeType": "MemberAccess", "referencedDeclaration": 30191, "src": "13966:14:34", "typeDescriptions": { "typeIdentifier": "t_function_internal_pure$_t_bytes29_$returns$_t_bytes32_$bound_to$_t_bytes29_$", "typeString": "function (bytes29) pure returns (bytes32)" } }, "id": 30912, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "13966:16:34", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, { "arguments": [], "expression": { "argumentTypes": [], "expression": { "id": 30913, "name": "_tokenId", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 30881, "src": "13996:8:34", "typeDescriptions": { "typeIdentifier": "t_bytes29", "typeString": "bytes29" } }, "id": 30914, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "domain", "nodeType": "MemberAccess", "referencedDeclaration": 29983, "src": "13996:15:34", "typeDescriptions": { "typeIdentifier": "t_function_internal_pure$_t_bytes29_$returns$_t_uint32_$bound_to$_t_bytes29_$", "typeString": "function (bytes29) pure returns (uint32)" } }, "id": 30915, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "13996:17:34", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_uint32", "typeString": "uint32" } }, { "arguments": [], "expression": { "argumentTypes": [], "expression": { "id": 30916, "name": "_tokenId", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 30881, "src": "14027:8:34", "typeDescriptions": { "typeIdentifier": "t_bytes29", "typeString": "bytes29" } }, "id": 30917, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "id", "nodeType": "MemberAccess", "referencedDeclaration": 30003, "src": "14027:11:34", "typeDescriptions": { "typeIdentifier": "t_function_internal_pure$_t_bytes29_$returns$_t_bytes32_$bound_to$_t_bytes29_$", "typeString": "function (bytes29) pure returns (bytes32)" } }, "id": 30918, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "14027:13:34", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, { "id": 30919, "name": "_token", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 30893, "src": "14054:6:34", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, { "arguments": [], "expression": { "argumentTypes": [], "expression": { "id": 30920, "name": "_action", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 30883, "src": "14074:7:34", "typeDescriptions": { "typeIdentifier": "t_bytes29", "typeString": "bytes29" } }, "id": 30921, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "amnt", "nodeType": "MemberAccess", "referencedDeclaration": 30112, "src": "14074:12:34", "typeDescriptions": { "typeIdentifier": "t_function_internal_pure$_t_bytes29_$returns$_t_uint256_$bound_to$_t_bytes29_$", "typeString": "function (bytes29) pure returns (uint256)" } }, "id": 30922, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "14074:14:34", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, { "arguments": [], "expression": { "argumentTypes": [], "expression": { "arguments": [], "expression": { "argumentTypes": [], "expression": { "id": 30923, "name": "_action", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 30883, "src": "14102:7:34", "typeDescriptions": { "typeIdentifier": "t_bytes29", "typeString": "bytes29" } }, "id": 30924, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "extraData", "nodeType": "MemberAccess", "referencedDeclaration": 30220, "src": "14102:17:34", "typeDescriptions": { "typeIdentifier": "t_function_internal_pure$_t_bytes29_$returns$_t_bytes29_$bound_to$_t_bytes29_$", "typeString": "function (bytes29) pure returns (bytes29)" } }, "id": 30925, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "14102:19:34", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_bytes29", "typeString": "bytes29" } }, "id": 30926, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "clone", "nodeType": "MemberAccess", "referencedDeclaration": 29466, "src": "14102:25:34", "typeDescriptions": { "typeIdentifier": "t_function_internal_view$_t_bytes29_$returns$_t_bytes_memory_ptr_$bound_to$_t_bytes29_$", "typeString": "function (bytes29) view returns (bytes memory)" } }, "id": 30927, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "14102:27:34", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_bytes_memory_ptr", "typeString": "bytes memory" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bytes4", "typeString": "bytes4" }, { "typeIdentifier": "t_uint32", "typeString": "uint32" }, { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, { "typeIdentifier": "t_uint32", "typeString": "uint32" }, { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, { "typeIdentifier": "t_address", "typeString": "address" }, { "typeIdentifier": "t_uint256", "typeString": "uint256" }, { "typeIdentifier": "t_bytes_memory_ptr", "typeString": "bytes memory" } ], "expression": { "id": 30904, "name": "abi", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": -1, "src": "13865:3:34", "typeDescriptions": { "typeIdentifier": "t_magic_abi", "typeString": "abi" } }, "id": 30905, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "memberName": "encodeWithSelector", "nodeType": "MemberAccess", "src": "13865:22:34", "typeDescriptions": { "typeIdentifier": "t_function_abiencodewithselector_pure$_t_bytes4_$returns$_t_bytes_memory_ptr_$", "typeString": "function (bytes4) pure returns (bytes memory)" } }, "id": 30928, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "13865:274:34", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_bytes_memory_ptr", "typeString": "bytes memory" } }, "nodeType": "VariableDeclarationStatement", "src": "13844:295:34" }, { "assignments": [ 30931, null ], "declarations": [ { "constant": false, "id": 30931, "mutability": "mutable", "name": "_success", "nodeType": "VariableDeclaration", "scope": 30942, "src": "14435:13:34", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" }, "typeName": { "id": 30930, "name": "bool", "nodeType": "ElementaryTypeName", "src": "14435:4:34", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "visibility": "internal" }, null ], "id": 30936, "initialValue": { "arguments": [ { "id": 30934, "name": "_call", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 30903, "src": "14465:5:34", "typeDescriptions": { "typeIdentifier": "t_bytes_memory_ptr", "typeString": "bytes memory" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bytes_memory_ptr", "typeString": "bytes memory" } ], "expression": { "id": 30932, "name": "_hook", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 30887, "src": "14454:5:34", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "id": 30933, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "call", "nodeType": "MemberAccess", "src": "14454:10:34", "typeDescriptions": { "typeIdentifier": "t_function_barecall_payable$_t_bytes_memory_ptr_$returns$_t_bool_$_t_bytes_memory_ptr_$", "typeString": "function (bytes memory) payable returns (bool,bytes memory)" } }, "id": 30935, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "14454:17:34", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_tuple$_t_bool_$_t_bytes_memory_ptr_$", "typeString": "tuple(bool,bytes memory)" } }, "nodeType": "VariableDeclarationStatement", "src": "14434:37:34" }, { "condition": { "id": 30938, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "nodeType": "UnaryOperation", "operator": "!", "prefix": true, "src": "14533:9:34", "subExpression": { "id": 30937, "name": "_success", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 30931, "src": "14534:8:34", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "id": 30941, "nodeType": "IfStatement", "src": "14529:183:34", "trueBody": { "id": 30940, "nodeType": "Block", "src": "14544:168:34", "statements": [ { "AST": { "nodeType": "YulBlock", "src": "14567:135:34", "statements": [ { "nodeType": "YulVariableDeclaration", "src": "14585:28:34", "value": { "arguments": [], "functionName": { "name": "returndatasize", "nodeType": "YulIdentifier", "src": "14597:14:34" }, "nodeType": "YulFunctionCall", "src": "14597:16:34" }, "variables": [ { "name": "data", "nodeType": "YulTypedName", "src": "14589:4:34", "type": "" } ] }, { "expression": { "arguments": [ { "kind": "number", "nodeType": "YulLiteral", "src": "14645:1:34", "type": "", "value": "0" }, { "kind": "number", "nodeType": "YulLiteral", "src": "14648:1:34", "type": "", "value": "0" }, { "name": "data", "nodeType": "YulIdentifier", "src": "14651:4:34" } ], "functionName": { "name": "returndatacopy", "nodeType": "YulIdentifier", "src": "14630:14:34" }, "nodeType": "YulFunctionCall", "src": "14630:26:34" }, "nodeType": "YulExpressionStatement", "src": "14630:26:34" }, { "expression": { "arguments": [ { "kind": "number", "nodeType": "YulLiteral", "src": "14680:1:34", "type": "", "value": "0" }, { "name": "data", "nodeType": "YulIdentifier", "src": "14683:4:34" } ], "functionName": { "name": "revert", "nodeType": "YulIdentifier", "src": "14673:6:34" }, "nodeType": "YulFunctionCall", "src": "14673:15:34" }, "nodeType": "YulExpressionStatement", "src": "14673:15:34" } ] }, "evmVersion": "istanbul", "externalReferences": [], "id": 30939, "nodeType": "InlineAssembly", "src": "14558:144:34" } ] } } ] }, "documentation": { "id": 30875, "nodeType": "StructuredDocumentation", "src": "12956:465:34", "text": " @notice Handles an incoming TransferToHook message.\n @dev The hook is called AFTER tokens have been transferred to the hook\n contract. If this hook errors, the bridge WILL revert.\n @param _origin The domain of the chain from which the transfer originated\n @param _nonce The unique identifier for the message from origin to destination\n @param _tokenId The token ID\n @param _action The action" }, "implemented": true, "kind": "function", "modifiers": [], "name": "_handleTransferToHook", "parameters": { "id": 30884, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 30877, "mutability": "mutable", "name": "_origin", "nodeType": "VariableDeclaration", "scope": 30943, "src": "13466:14:34", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint32", "typeString": "uint32" }, "typeName": { "id": 30876, "name": "uint32", "nodeType": "ElementaryTypeName", "src": "13466:6:34", "typeDescriptions": { "typeIdentifier": "t_uint32", "typeString": "uint32" } }, "visibility": "internal" }, { "constant": false, "id": 30879, "mutability": "mutable", "name": "_nonce", "nodeType": "VariableDeclaration", "scope": 30943, "src": "13490:13:34", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint32", "typeString": "uint32" }, "typeName": { "id": 30878, "name": "uint32", "nodeType": "ElementaryTypeName", "src": "13490:6:34", "typeDescriptions": { "typeIdentifier": "t_uint32", "typeString": "uint32" } }, "visibility": "internal" }, { "constant": false, "id": 30881, "mutability": "mutable", "name": "_tokenId", "nodeType": "VariableDeclaration", "scope": 30943, "src": "13513:16:34", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes29", "typeString": "bytes29" }, "typeName": { "id": 30880, "name": "bytes29", "nodeType": "ElementaryTypeName", "src": "13513:7:34", "typeDescriptions": { "typeIdentifier": "t_bytes29", "typeString": "bytes29" } }, "visibility": "internal" }, { "constant": false, "id": 30883, "mutability": "mutable", "name": "_action", "nodeType": "VariableDeclaration", "scope": 30943, "src": "13539:15:34", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes29", "typeString": "bytes29" }, "typeName": { "id": 30882, "name": "bytes29", "nodeType": "ElementaryTypeName", "src": "13539:7:34", "typeDescriptions": { "typeIdentifier": "t_bytes29", "typeString": "bytes29" } }, "visibility": "internal" } ], "src": "13456:104:34" }, "returnParameters": { "id": 30885, "nodeType": "ParameterList", "parameters": [], "src": "13570:0:34" }, "scope": 31120, "stateMutability": "nonpayable", "virtual": false, "visibility": "internal" }, { "id": 31014, "nodeType": "FunctionDefinition", "src": "15331:1077:34", "body": { "id": 31013, "nodeType": "Block", "src": "15518:890:34", "statements": [ { "expression": { "id": 30969, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftHandSide": { "id": 30959, "name": "_token", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 30957, "src": "15763:6:34", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "nodeType": "Assignment", "operator": "=", "rightHandSide": { "arguments": [ { "arguments": [], "expression": { "argumentTypes": [], "expression": { "id": 30962, "name": "_tokenId", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 30950, "src": "15816:8:34", "typeDescriptions": { "typeIdentifier": "t_bytes29", "typeString": "bytes29" } }, "id": 30963, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "domain", "nodeType": "MemberAccess", "referencedDeclaration": 29983, "src": "15816:15:34", "typeDescriptions": { "typeIdentifier": "t_function_internal_pure$_t_bytes29_$returns$_t_uint32_$bound_to$_t_bytes29_$", "typeString": "function (bytes29) pure returns (uint32)" } }, "id": 30964, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "15816:17:34", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_uint32", "typeString": "uint32" } }, { "arguments": [], "expression": { "argumentTypes": [], "expression": { "id": 30965, "name": "_tokenId", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 30950, "src": "15847:8:34", "typeDescriptions": { "typeIdentifier": "t_bytes29", "typeString": "bytes29" } }, "id": 30966, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "id", "nodeType": "MemberAccess", "referencedDeclaration": 30003, "src": "15847:11:34", "typeDescriptions": { "typeIdentifier": "t_function_internal_pure$_t_bytes29_$returns$_t_bytes32_$bound_to$_t_bytes29_$", "typeString": "function (bytes29) pure returns (bytes32)" } }, "id": 30967, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "15847:13:34", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_uint32", "typeString": "uint32" }, { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } ], "expression": { "id": 30960, "name": "tokenRegistry", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 30351, "src": "15772:13:34", "typeDescriptions": { "typeIdentifier": "t_contract$_ITokenRegistry_$33703", "typeString": "contract ITokenRegistry" } }, "id": 30961, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "ensureLocalToken", "nodeType": "MemberAccess", "referencedDeclaration": 33659, "src": "15772:30:34", "typeDescriptions": { "typeIdentifier": "t_function_external_nonpayable$_t_uint32_$_t_bytes32_$returns$_t_address_$", "typeString": "function (uint32,bytes32) external returns (address)" } }, "id": 30968, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "15772:98:34", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "src": "15763:107:34", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "id": 30970, "nodeType": "ExpressionStatement", "src": "15763:107:34" }, { "assignments": [ 30972 ], "declarations": [ { "constant": false, "id": 30972, "mutability": "mutable", "name": "_amount", "nodeType": "VariableDeclaration", "scope": 31013, "src": "15908:15:34", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 30971, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "15908:7:34", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "visibility": "internal" } ], "id": 30976, "initialValue": { "arguments": [], "expression": { "argumentTypes": [], "expression": { "id": 30973, "name": "_action", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 30952, "src": "15926:7:34", "typeDescriptions": { "typeIdentifier": "t_bytes29", "typeString": "bytes29" } }, "id": 30974, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "amnt", "nodeType": "MemberAccess", "referencedDeclaration": 30112, "src": "15926:12:34", "typeDescriptions": { "typeIdentifier": "t_function_internal_pure$_t_bytes29_$returns$_t_uint256_$bound_to$_t_bytes29_$", "typeString": "function (bytes29) pure returns (uint256)" } }, "id": 30975, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "15926:14:34", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "VariableDeclarationStatement", "src": "15908:32:34" }, { "condition": { "arguments": [ { "id": 30979, "name": "_token", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 30957, "src": "16040:6:34", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address", "typeString": "address" } ], "expression": { "id": 30977, "name": "tokenRegistry", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 30351, "src": "16012:13:34", "typeDescriptions": { "typeIdentifier": "t_contract$_ITokenRegistry_$33703", "typeString": "contract ITokenRegistry" } }, "id": 30978, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "isLocalOrigin", "nodeType": "MemberAccess", "referencedDeclaration": 33650, "src": "16012:27:34", "typeDescriptions": { "typeIdentifier": "t_function_external_view$_t_address_$returns$_t_bool_$", "typeString": "function (address) view external returns (bool)" } }, "id": 30980, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "16012:35:34", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "falseBody": { "id": 30997, "nodeType": "Block", "src": "16119:86:34", "statements": [ { "expression": { "arguments": [ { "id": 30989, "name": "_token", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 30957, "src": "16143:6:34", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, { "id": 30990, "name": "_amount", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 30972, "src": "16151:7:34", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, { "id": 30991, "name": "_recipient", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 30954, "src": "16160:10:34", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, { "arguments": [], "expression": { "argumentTypes": [], "expression": { "id": 30992, "name": "_action", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 30952, "src": "16172:7:34", "typeDescriptions": { "typeIdentifier": "t_bytes29", "typeString": "bytes29" } }, "id": 30993, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "detailsHash", "nodeType": "MemberAccess", "referencedDeclaration": 30127, "src": "16172:19:34", "typeDescriptions": { "typeIdentifier": "t_function_internal_pure$_t_bytes29_$returns$_t_bytes32_$bound_to$_t_bytes29_$", "typeString": "function (bytes29) pure returns (bytes32)" } }, "id": 30994, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "16172:21:34", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address", "typeString": "address" }, { "typeIdentifier": "t_uint256", "typeString": "uint256" }, { "typeIdentifier": "t_address", "typeString": "address" }, { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } ], "id": 30988, "name": "_giveRepr", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 31061, "src": "16133:9:34", "typeDescriptions": { "typeIdentifier": "t_function_internal_nonpayable$_t_address_$_t_uint256_$_t_address_$_t_bytes32_$returns$__$", "typeString": "function (address,uint256,address,bytes32)" } }, "id": 30995, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "16133:61:34", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 30996, "nodeType": "ExpressionStatement", "src": "16133:61:34" } ] }, "id": 30998, "nodeType": "IfStatement", "src": "16008:197:34", "trueBody": { "id": 30987, "nodeType": "Block", "src": "16049:64:34", "statements": [ { "expression": { "arguments": [ { "id": 30982, "name": "_token", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 30957, "src": "16074:6:34", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, { "id": 30983, "name": "_amount", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 30972, "src": "16082:7:34", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, { "id": 30984, "name": "_recipient", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 30954, "src": "16091:10:34", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address", "typeString": "address" }, { "typeIdentifier": "t_uint256", "typeString": "uint256" }, { "typeIdentifier": "t_address", "typeString": "address" } ], "id": 30981, "name": "_giveLocal", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 31033, "src": "16063:10:34", "typeDescriptions": { "typeIdentifier": "t_function_internal_nonpayable$_t_address_$_t_uint256_$_t_address_$returns$__$", "typeString": "function (address,uint256,address)" } }, "id": 30985, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "16063:39:34", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 30986, "nodeType": "ExpressionStatement", "src": "16063:39:34" } ] } }, { "eventCall": { "arguments": [ { "arguments": [ { "id": 31001, "name": "_origin", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 30946, "src": "16286:7:34", "typeDescriptions": { "typeIdentifier": "t_uint32", "typeString": "uint32" } }, { "id": 31002, "name": "_nonce", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 30948, "src": "16295:6:34", "typeDescriptions": { "typeIdentifier": "t_uint32", "typeString": "uint32" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_uint32", "typeString": "uint32" }, { "typeIdentifier": "t_uint32", "typeString": "uint32" } ], "id": 31000, "name": "_originAndNonce", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 31111, "src": "16270:15:34", "typeDescriptions": { "typeIdentifier": "t_function_internal_pure$_t_uint32_$_t_uint32_$returns$_t_uint64_$", "typeString": "function (uint32,uint32) pure returns (uint64)" } }, "id": 31003, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "16270:32:34", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_uint64", "typeString": "uint64" } }, { "id": 31004, "name": "_token", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 30957, "src": "16316:6:34", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, { "id": 31005, "name": "_recipient", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 30954, "src": "16336:10:34", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, { "arguments": [ { "hexValue": "30", "id": 31008, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "16368:1:34", "typeDescriptions": { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" }, "value": "0" } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" } ], "id": 31007, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "16360:7:34", "typeDescriptions": { "typeIdentifier": "t_type$_t_address_$", "typeString": "type(address)" }, "typeName": { "id": 31006, "name": "address", "nodeType": "ElementaryTypeName", "src": "16360:7:34", "typeDescriptions": {} } }, "id": 31009, "isConstant": false, "isLValue": false, "isPure": true, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "16360:10:34", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_address_payable", "typeString": "address payable" } }, { "id": 31010, "name": "_amount", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 30972, "src": "16384:7:34", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_uint64", "typeString": "uint64" }, { "typeIdentifier": "t_address", "typeString": "address" }, { "typeIdentifier": "t_address", "typeString": "address" }, { "typeIdentifier": "t_address_payable", "typeString": "address payable" }, { "typeIdentifier": "t_uint256", "typeString": "uint256" } ], "id": 30999, "name": "Receive", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 30387, "src": "16249:7:34", "typeDescriptions": { "typeIdentifier": "t_function_event_nonpayable$_t_uint64_$_t_address_$_t_address_$_t_address_$_t_uint256_$returns$__$", "typeString": "function (uint64,address,address,address,uint256)" } }, "id": 31011, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "16249:152:34", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 31012, "nodeType": "EmitStatement", "src": "16244:157:34" } ] }, "documentation": { "id": 30944, "nodeType": "StructuredDocumentation", "src": "14724:602:34", "text": " @notice Send tokens to a specified recipient.\n @dev Unlocks canonical tokens from escrow in BridgeRouter\n OR Mints representation tokens\n @param _origin The domain of the chain from which the transfer originated\n @param _nonce The unique identifier for the message from origin to\n destination\n @param _tokenId The canonical token identifier to credit\n @param _action The contents of the transfer message\n @param _recipient The recipient that will receive tokens\n @return _token The address of the local token contract" }, "implemented": true, "kind": "function", "modifiers": [], "name": "_giveTokens", "parameters": { "id": 30955, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 30946, "mutability": "mutable", "name": "_origin", "nodeType": "VariableDeclaration", "scope": 31014, "src": "15361:14:34", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint32", "typeString": "uint32" }, "typeName": { "id": 30945, "name": "uint32", "nodeType": "ElementaryTypeName", "src": "15361:6:34", "typeDescriptions": { "typeIdentifier": "t_uint32", "typeString": "uint32" } }, "visibility": "internal" }, { "constant": false, "id": 30948, "mutability": "mutable", "name": "_nonce", "nodeType": "VariableDeclaration", "scope": 31014, "src": "15385:13:34", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint32", "typeString": "uint32" }, "typeName": { "id": 30947, "name": "uint32", "nodeType": "ElementaryTypeName", "src": "15385:6:34", "typeDescriptions": { "typeIdentifier": "t_uint32", "typeString": "uint32" } }, "visibility": "internal" }, { "constant": false, "id": 30950, "mutability": "mutable", "name": "_tokenId", "nodeType": "VariableDeclaration", "scope": 31014, "src": "15408:16:34", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes29", "typeString": "bytes29" }, "typeName": { "id": 30949, "name": "bytes29", "nodeType": "ElementaryTypeName", "src": "15408:7:34", "typeDescriptions": { "typeIdentifier": "t_bytes29", "typeString": "bytes29" } }, "visibility": "internal" }, { "constant": false, "id": 30952, "mutability": "mutable", "name": "_action", "nodeType": "VariableDeclaration", "scope": 31014, "src": "15434:15:34", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes29", "typeString": "bytes29" }, "typeName": { "id": 30951, "name": "bytes29", "nodeType": "ElementaryTypeName", "src": "15434:7:34", "typeDescriptions": { "typeIdentifier": "t_bytes29", "typeString": "bytes29" } }, "visibility": "internal" }, { "constant": false, "id": 30954, "mutability": "mutable", "name": "_recipient", "nodeType": "VariableDeclaration", "scope": 31014, "src": "15459:18:34", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 30953, "name": "address", "nodeType": "ElementaryTypeName", "src": "15459:7:34", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "visibility": "internal" } ], "src": "15351:132:34" }, "returnParameters": { "id": 30958, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 30957, "mutability": "mutable", "name": "_token", "nodeType": "VariableDeclaration", "scope": 31014, "src": "15502:14:34", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 30956, "name": "address", "nodeType": "ElementaryTypeName", "src": "15502:7:34", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "visibility": "internal" } ], "src": "15501:16:34" }, "scope": 31120, "stateMutability": "nonpayable", "virtual": false, "visibility": "internal" }, { "id": 31033, "nodeType": "FunctionDefinition", "src": "16672:185:34", "body": { "id": 31032, "nodeType": "Block", "src": "16792:65:34", "statements": [ { "expression": { "arguments": [ { "id": 31028, "name": "_recipient", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 31021, "src": "16830:10:34", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, { "id": 31029, "name": "_amount", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 31019, "src": "16842:7:34", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address", "typeString": "address" }, { "typeIdentifier": "t_uint256", "typeString": "uint256" } ], "expression": { "arguments": [ { "id": 31025, "name": "_token", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 31017, "src": "16809:6:34", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address", "typeString": "address" } ], "id": 31024, "name": "IERC20", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 27517, "src": "16802:6:34", "typeDescriptions": { "typeIdentifier": "t_type$_t_contract$_IERC20_$27517_$", "typeString": "type(contract IERC20)" } }, "id": 31026, "isConstant": false, "isLValue": false, "isPure": false, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "16802:14:34", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_contract$_IERC20_$27517", "typeString": "contract IERC20" } }, "id": 31027, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "safeTransfer", "nodeType": "MemberAccess", "referencedDeclaration": 27551, "src": "16802:27:34", "typeDescriptions": { "typeIdentifier": "t_function_internal_nonpayable$_t_contract$_IERC20_$27517_$_t_address_$_t_uint256_$returns$__$bound_to$_t_contract$_IERC20_$27517_$", "typeString": "function (contract IERC20,address,uint256)" } }, "id": 31030, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "16802:48:34", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 31031, "nodeType": "ExpressionStatement", "src": "16802:48:34" } ] }, "documentation": { "id": 31015, "nodeType": "StructuredDocumentation", "src": "16414:253:34", "text": " @notice Gives local tokens on inbound bridge message\n @dev May record ProcessFailure instead of transferring the asset itself\n @param _token The asset\n @param _amount The amount\n @param _recipient The recipient" }, "implemented": true, "kind": "function", "modifiers": [], "name": "_giveLocal", "parameters": { "id": 31022, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 31017, "mutability": "mutable", "name": "_token", "nodeType": "VariableDeclaration", "scope": 31033, "src": "16701:14:34", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 31016, "name": "address", "nodeType": "ElementaryTypeName", "src": "16701:7:34", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "visibility": "internal" }, { "constant": false, "id": 31019, "mutability": "mutable", "name": "_amount", "nodeType": "VariableDeclaration", "scope": 31033, "src": "16725:15:34", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 31018, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "16725:7:34", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "visibility": "internal" }, { "constant": false, "id": 31021, "mutability": "mutable", "name": "_recipient", "nodeType": "VariableDeclaration", "scope": 31033, "src": "16750:18:34", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 31020, "name": "address", "nodeType": "ElementaryTypeName", "src": "16750:7:34", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "visibility": "internal" } ], "src": "16691:83:34" }, "returnParameters": { "id": 31023, "nodeType": "ParameterList", "parameters": [], "src": "16792:0:34" }, "scope": 31120, "stateMutability": "nonpayable", "virtual": true, "visibility": "internal" }, { "id": 31061, "nodeType": "FunctionDefinition", "src": "17153:416:34", "body": { "id": 31060, "nodeType": "Block", "src": "17294:275:34", "statements": [ { "expression": { "arguments": [ { "id": 31049, "name": "_recipient", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 31040, "src": "17433:10:34", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, { "id": 31050, "name": "_amount", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 31038, "src": "17445:7:34", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address", "typeString": "address" }, { "typeIdentifier": "t_uint256", "typeString": "uint256" } ], "expression": { "arguments": [ { "id": 31046, "name": "_token", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 31036, "src": "17420:6:34", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address", "typeString": "address" } ], "id": 31045, "name": "IBridgeToken", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 33609, "src": "17407:12:34", "typeDescriptions": { "typeIdentifier": "t_type$_t_contract$_IBridgeToken_$33609_$", "typeString": "type(contract IBridgeToken)" } }, "id": 31047, "isConstant": false, "isLValue": false, "isPure": false, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "17407:20:34", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_contract$_IBridgeToken_$33609", "typeString": "contract IBridgeToken" } }, "id": 31048, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "mint", "nodeType": "MemberAccess", "referencedDeclaration": 33589, "src": "17407:25:34", "typeDescriptions": { "typeIdentifier": "t_function_external_nonpayable$_t_address_$_t_uint256_$returns$__$", "typeString": "function (address,uint256) external" } }, "id": 31051, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "17407:46:34", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 31052, "nodeType": "ExpressionStatement", "src": "17407:46:34" }, { "expression": { "arguments": [ { "id": 31057, "name": "_detailsHash", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 31042, "src": "17549:12:34", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } ], "expression": { "arguments": [ { "id": 31054, "name": "_token", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 31036, "src": "17526:6:34", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address", "typeString": "address" } ], "id": 31053, "name": "IBridgeToken", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 33609, "src": "17513:12:34", "typeDescriptions": { "typeIdentifier": "t_type$_t_contract$_IBridgeToken_$33609_$", "typeString": "type(contract IBridgeToken)" } }, "id": 31055, "isConstant": false, "isLValue": false, "isPure": false, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "17513:20:34", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_contract$_IBridgeToken_$33609", "typeString": "contract IBridgeToken" } }, "id": 31056, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "setDetailsHash", "nodeType": "MemberAccess", "referencedDeclaration": 33594, "src": "17513:35:34", "typeDescriptions": { "typeIdentifier": "t_function_external_nonpayable$_t_bytes32_$returns$__$", "typeString": "function (bytes32) external" } }, "id": 31058, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "17513:49:34", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 31059, "nodeType": "ExpressionStatement", "src": "17513:49:34" } ] }, "documentation": { "id": 31034, "nodeType": "StructuredDocumentation", "src": "16863:285:34", "text": " @notice Gives remote tokens on inbound bridge message\n @dev Mints the appropriate amount to the user\n @param _token The asset\n @param _amount The amount\n @param _recipient The recipient\n @param _detailsHash The hash of the token details" }, "implemented": true, "kind": "function", "modifiers": [], "name": "_giveRepr", "parameters": { "id": 31043, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 31036, "mutability": "mutable", "name": "_token", "nodeType": "VariableDeclaration", "scope": 31061, "src": "17181:14:34", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 31035, "name": "address", "nodeType": "ElementaryTypeName", "src": "17181:7:34", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "visibility": "internal" }, { "constant": false, "id": 31038, "mutability": "mutable", "name": "_amount", "nodeType": "VariableDeclaration", "scope": 31061, "src": "17205:15:34", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 31037, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "17205:7:34", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "visibility": "internal" }, { "constant": false, "id": 31040, "mutability": "mutable", "name": "_recipient", "nodeType": "VariableDeclaration", "scope": 31061, "src": "17230:18:34", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 31039, "name": "address", "nodeType": "ElementaryTypeName", "src": "17230:7:34", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "visibility": "internal" }, { "constant": false, "id": 31042, "mutability": "mutable", "name": "_detailsHash", "nodeType": "VariableDeclaration", "scope": 31061, "src": "17258:20:34", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, "typeName": { "id": 31041, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "17258:7:34", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "visibility": "internal" } ], "src": "17171:113:34" }, "returnParameters": { "id": 31044, "nodeType": "ParameterList", "parameters": [], "src": "17294:0:34" }, "scope": 31120, "stateMutability": "nonpayable", "virtual": false, "visibility": "internal" }, { "id": 31090, "nodeType": "FunctionDefinition", "src": "17954:692:34", "body": { "id": 31089, "nodeType": "Block", "src": "17998:648:34", "statements": [ { "condition": { "commonType": { "typeIdentifier": "t_bool", "typeString": "bool" }, "id": 31078, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "commonType": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "id": 31070, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "expression": { "id": 31067, "name": "_recipient", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 31064, "src": "18025:10:34", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "id": 31068, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "balance", "nodeType": "MemberAccess", "src": "18025:18:34", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "BinaryOperation", "operator": "<", "rightExpression": { "id": 31069, "name": "DUST_AMOUNT", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 30349, "src": "18046:11:34", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "src": "18025:32:34", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "nodeType": "BinaryOperation", "operator": "&&", "rightExpression": { "commonType": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "id": 31077, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "expression": { "arguments": [ { "id": 31073, "name": "this", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": -28, "src": "18081:4:34", "typeDescriptions": { "typeIdentifier": "t_contract$_BaseBridgeRouter_$31120", "typeString": "contract BaseBridgeRouter" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_contract$_BaseBridgeRouter_$31120", "typeString": "contract BaseBridgeRouter" } ], "id": 31072, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "18073:7:34", "typeDescriptions": { "typeIdentifier": "t_type$_t_address_$", "typeString": "type(address)" }, "typeName": { "id": 31071, "name": "address", "nodeType": "ElementaryTypeName", "src": "18073:7:34", "typeDescriptions": {} } }, "id": 31074, "isConstant": false, "isLValue": false, "isPure": false, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "18073:13:34", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_address_payable", "typeString": "address payable" } }, "id": 31075, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "balance", "nodeType": "MemberAccess", "src": "18073:21:34", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "BinaryOperation", "operator": ">=", "rightExpression": { "id": 31076, "name": "DUST_AMOUNT", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 30349, "src": "18098:11:34", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "src": "18073:36:34", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "src": "18025:84:34", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "id": 31088, "nodeType": "IfStatement", "src": "18008:632:34", "trueBody": { "id": 31087, "nodeType": "Block", "src": "18120:520:34", "statements": [ { "expression": { "arguments": [ { "id": 31084, "name": "DUST_AMOUNT", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 30349, "src": "18617:11:34", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_uint256", "typeString": "uint256" } ], "expression": { "arguments": [ { "id": 31081, "name": "_recipient", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 31064, "src": "18600:10:34", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address", "typeString": "address" } ], "id": 31080, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "18592:8:34", "typeDescriptions": { "typeIdentifier": "t_type$_t_address_payable_$", "typeString": "type(address payable)" }, "typeName": { "id": 31079, "name": "address", "nodeType": "ElementaryTypeName", "src": "18592:8:34", "stateMutability": "payable", "typeDescriptions": {} } }, "id": 31082, "isConstant": false, "isLValue": false, "isPure": false, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "18592:19:34", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_address_payable", "typeString": "address payable" } }, "id": 31083, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "send", "nodeType": "MemberAccess", "src": "18592:24:34", "typeDescriptions": { "typeIdentifier": "t_function_send_nonpayable$_t_uint256_$returns$_t_bool_$", "typeString": "function (uint256) returns (bool)" } }, "id": 31085, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "18592:37:34", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "id": 31086, "nodeType": "ExpressionStatement", "src": "18592:37:34" } ] } } ] }, "documentation": { "id": 31062, "nodeType": "StructuredDocumentation", "src": "17633:316:34", "text": " @notice Dust the recipient. This feature allows chain operators to use\n the Bridge as a faucet if so desired. Any gas asset held by the\n bridge will be slowly sent to users who need initial gas bootstrapping\n @dev Does not dust if insufficient funds, or if user has funds already" }, "implemented": true, "kind": "function", "modifiers": [], "name": "_dust", "parameters": { "id": 31065, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 31064, "mutability": "mutable", "name": "_recipient", "nodeType": "VariableDeclaration", "scope": 31090, "src": "17969:18:34", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 31063, "name": "address", "nodeType": "ElementaryTypeName", "src": "17969:7:34", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "visibility": "internal" } ], "src": "17968:20:34" }, "returnParameters": { "id": 31066, "nodeType": "ParameterList", "parameters": [], "src": "17998:0:34" }, "scope": 31120, "stateMutability": "nonpayable", "virtual": false, "visibility": "internal" }, { "id": 31111, "nodeType": "FunctionDefinition", "src": "19095:171:34", "body": { "id": 31110, "nodeType": "Block", "src": "19210:56:34", "statements": [ { "expression": { "commonType": { "typeIdentifier": "t_uint64", "typeString": "uint64" }, "id": 31108, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "components": [ { "commonType": { "typeIdentifier": "t_uint64", "typeString": "uint64" }, "id": 31105, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "arguments": [ { "id": 31102, "name": "_origin", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 31093, "src": "19235:7:34", "typeDescriptions": { "typeIdentifier": "t_uint32", "typeString": "uint32" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_uint32", "typeString": "uint32" } ], "id": 31101, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "19228:6:34", "typeDescriptions": { "typeIdentifier": "t_type$_t_uint64_$", "typeString": "type(uint64)" }, "typeName": { "id": 31100, "name": "uint64", "nodeType": "ElementaryTypeName", "src": "19228:6:34", "typeDescriptions": {} } }, "id": 31103, "isConstant": false, "isLValue": false, "isPure": false, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "19228:15:34", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_uint64", "typeString": "uint64" } }, "nodeType": "BinaryOperation", "operator": "<<", "rightExpression": { "hexValue": "3332", "id": 31104, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "19247:2:34", "typeDescriptions": { "typeIdentifier": "t_rational_32_by_1", "typeString": "int_const 32" }, "value": "32" }, "src": "19228:21:34", "typeDescriptions": { "typeIdentifier": "t_uint64", "typeString": "uint64" } } ], "id": 31106, "isConstant": false, "isInlineArray": false, "isLValue": false, "isPure": false, "lValueRequested": false, "nodeType": "TupleExpression", "src": "19227:23:34", "typeDescriptions": { "typeIdentifier": "t_uint64", "typeString": "uint64" } }, "nodeType": "BinaryOperation", "operator": "|", "rightExpression": { "id": 31107, "name": "_nonce", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 31095, "src": "19253:6:34", "typeDescriptions": { "typeIdentifier": "t_uint32", "typeString": "uint32" } }, "src": "19227:32:34", "typeDescriptions": { "typeIdentifier": "t_uint64", "typeString": "uint64" } }, "functionReturnParameters": 31099, "id": 31109, "nodeType": "Return", "src": "19220:39:34" } ] }, "documentation": { "id": 31091, "nodeType": "StructuredDocumentation", "src": "18702:388:34", "text": " @notice Internal utility function that combines\n `_origin` and `_nonce`.\n @dev Both origin and nonce should be less than 2^32 - 1\n @param _origin Domain of chain where the transfer originated\n @param _nonce The unique identifier for the message from origin to\ndestination\n @return Returns (`_origin` << 32) & `_nonce`" }, "implemented": true, "kind": "function", "modifiers": [], "name": "_originAndNonce", "parameters": { "id": 31096, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 31093, "mutability": "mutable", "name": "_origin", "nodeType": "VariableDeclaration", "scope": 31111, "src": "19120:14:34", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint32", "typeString": "uint32" }, "typeName": { "id": 31092, "name": "uint32", "nodeType": "ElementaryTypeName", "src": "19120:6:34", "typeDescriptions": { "typeIdentifier": "t_uint32", "typeString": "uint32" } }, "visibility": "internal" }, { "constant": false, "id": 31095, "mutability": "mutable", "name": "_nonce", "nodeType": "VariableDeclaration", "scope": 31111, "src": "19136:13:34", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint32", "typeString": "uint32" }, "typeName": { "id": 31094, "name": "uint32", "nodeType": "ElementaryTypeName", "src": "19136:6:34", "typeDescriptions": { "typeIdentifier": "t_uint32", "typeString": "uint32" } }, "visibility": "internal" } ], "src": "19119:31:34" }, "returnParameters": { "id": 31099, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 31098, "mutability": "mutable", "name": "", "nodeType": "VariableDeclaration", "scope": 31111, "src": "19198:6:34", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint64", "typeString": "uint64" }, "typeName": { "id": 31097, "name": "uint64", "nodeType": "ElementaryTypeName", "src": "19198:6:34", "typeDescriptions": { "typeIdentifier": "t_uint64", "typeString": "uint64" } }, "visibility": "internal" } ], "src": "19197:8:34" }, "scope": 31120, "stateMutability": "pure", "virtual": false, "visibility": "internal" }, { "id": 31119, "nodeType": "FunctionDefinition", "src": "19469:84:34", "body": { "id": 31118, "nodeType": "Block", "src": "19524:29:34", "statements": [] }, "baseFunctions": [ 23135 ], "documentation": { "id": 31112, "nodeType": "StructuredDocumentation", "src": "19272:192:34", "text": " @dev should be impossible to renounce ownership;\n we override OpenZeppelin OwnableUpgradeable's\n implementation of renounceOwnership to make it a no-op" }, "functionSelector": "715018a6", "implemented": true, "kind": "function", "modifiers": [ { "id": 31116, "modifierName": { "id": 31115, "name": "onlyOwner", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 23113, "src": "19514:9:34", "typeDescriptions": { "typeIdentifier": "t_modifier$__$", "typeString": "modifier ()" } }, "nodeType": "ModifierInvocation", "src": "19514:9:34" } ], "name": "renounceOwnership", "overrides": { "id": 31114, "nodeType": "OverrideSpecifier", "overrides": [], "src": "19505:8:34" }, "parameters": { "id": 31113, "nodeType": "ParameterList", "parameters": [], "src": "19495:2:34" }, "returnParameters": { "id": 31117, "nodeType": "ParameterList", "parameters": [], "src": "19524:0:34" }, "scope": 31120, "stateMutability": "nonpayable", "virtual": false, "visibility": "public" } ], "abstract": true, "baseContracts": [ { "baseName": { "id": 30331, "name": "Version0", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 44622, "src": "1162:8:34", "typeDescriptions": { "typeIdentifier": "t_contract$_Version0_$44622", "typeString": "contract Version0" } }, "id": 30332, "nodeType": "InheritanceSpecifier", "src": "1162:8:34" }, { "baseName": { "id": 30333, "name": "Router", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 46768, "src": "1172:6:34", "typeDescriptions": { "typeIdentifier": "t_contract$_Router_$46768", "typeString": "contract Router" } }, "id": 30334, "nodeType": "InheritanceSpecifier", "src": "1172:6:34" } ], "contractDependencies": [ 23168, 23676, 25131, 44622, 45034, 46768, 46866 ], "contractKind": "contract", "documentation": { "id": 30330, "nodeType": "StructuredDocumentation", "src": "1089:34:34", "text": " @title BaseBridgeRouter" }, "fullyImplemented": true, "linearizedBaseContracts": [ 31120, 46768, 45034, 46866, 23168, 25131, 23676, 44622 ], "name": "BaseBridgeRouter", "scope": 31251 }, { "id": 31124, "nodeType": "ContractDefinition", "src": "19588:46:34", "abstract": false, "baseContracts": [ { "baseName": { "id": 31122, "name": "BaseBridgeRouter", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 31120, "src": "19613:16:34", "typeDescriptions": { "typeIdentifier": "t_contract$_BaseBridgeRouter_$31120", "typeString": "contract BaseBridgeRouter" } }, "id": 31123, "nodeType": "InheritanceSpecifier", "src": "19613:16:34" } ], "contractDependencies": [ 23168, 23676, 25131, 31120, 44622, 45034, 46768, 46866 ], "contractKind": "contract", "documentation": { "id": 31121, "nodeType": "StructuredDocumentation", "src": "19557:30:34", "text": " @title BridgeRouter" }, "fullyImplemented": true, "linearizedBaseContracts": [ 31124, 31120, 46768, 45034, 46866, 23168, 25131, 23676, 44622 ], "name": "BridgeRouter", "scope": 31251 }, { "id": 31250, "nodeType": "ContractDefinition", "src": "19675:2042:34", "nodes": [ { "id": 31130, "nodeType": "UsingForDirective", "src": "19731:27:34", "libraryName": { "id": 31128, "name": "SafeERC20", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 27730, "src": "19737:9:34", "typeDescriptions": { "typeIdentifier": "t_contract$_SafeERC20_$27730", "typeString": "library SafeERC20" } }, "typeName": { "id": 31129, "name": "IERC20", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 27517, "src": "19751:6:34", "typeDescriptions": { "typeIdentifier": "t_contract$_IERC20_$27517", "typeString": "contract IERC20" } 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"nodeType": "FunctionCall", "src": "21523:34:34", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "falseBody": { "id": 31246, "nodeType": "Block", "src": "21636:73:34", "statements": [ { "expression": { "arguments": [ { "id": 31242, "name": "_recipient", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 31221, "src": "21678:10:34", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, { "id": 31243, "name": "_amount", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 31219, "src": "21690:7:34", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address", "typeString": "address" }, { "typeIdentifier": "t_uint256", "typeString": "uint256" } ], "expression": { "arguments": [ { "id": 31239, "name": "_token", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 31217, "src": "21657:6:34", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address", "typeString": "address" } ], "id": 31238, "name": "IERC20", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 27517, "src": "21650:6:34", "typeDescriptions": { "typeIdentifier": "t_type$_t_contract$_IERC20_$27517_$", "typeString": "type(contract IERC20)" } }, "id": 31240, "isConstant": false, "isLValue": false, "isPure": false, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "21650:14:34", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_contract$_IERC20_$27517", "typeString": "contract IERC20" } }, "id": 31241, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "safeTransfer", "nodeType": "MemberAccess", "referencedDeclaration": 27551, "src": "21650:27:34", "typeDescriptions": { "typeIdentifier": "t_function_internal_nonpayable$_t_contract$_IERC20_$27517_$_t_address_$_t_uint256_$returns$__$bound_to$_t_contract$_IERC20_$27517_$", "typeString": "function (contract IERC20,address,uint256)" } }, "id": 31244, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "21650:48:34", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 31245, "nodeType": "ExpressionStatement", "src": "21650:48:34" } ] }, "id": 31247, "nodeType": "IfStatement", "src": "21519:190:34", "trueBody": { "id": 31237, "nodeType": "Block", "src": "21559:71:34", "statements": [ { "expression": { "arguments": [ { "id": 31232, "name": "_token", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 31217, "src": "21591:6:34", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, { "id": 31233, "name": "_recipient", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 31221, "src": "21599:10:34", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, { "id": 31234, "name": "_amount", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 31219, "src": "21611:7:34", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address", "typeString": "address" }, { "typeIdentifier": "t_address", "typeString": "address" }, { "typeIdentifier": "t_uint256", "typeString": "uint256" } ], "expression": { "id": 31229, "name": "accountant", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 31132, "src": "21573:10:34", "typeDescriptions": { "typeIdentifier": "t_contract$_IEventAccountant_$33635", "typeString": "contract IEventAccountant" } }, "id": 31231, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "record", "nodeType": "MemberAccess", "referencedDeclaration": 33620, "src": "21573:17:34", "typeDescriptions": { "typeIdentifier": "t_function_external_nonpayable$_t_address_$_t_address_$_t_uint256_$returns$__$", "typeString": "function (address,address,uint256) external" } }, "id": 31235, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "21573:46:34", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 31236, "nodeType": "ExpressionStatement", "src": "21573:46:34" } ] } } ] }, "baseFunctions": [ 31033 ], "documentation": { "id": 31215, "nodeType": "StructuredDocumentation", "src": "20802:253:34", "text": " @notice Gives local tokens on inbound bridge message\n @dev May record ProcessFailure instead of transferring the asset itself\n @param _token The asset\n @param _amount The amount\n @param _recipient The recipient" }, "implemented": true, "kind": "function", "modifiers": [], "name": "_giveLocal", "overrides": { "id": 31223, "nodeType": "OverrideSpecifier", "overrides": [], "src": "21172:8:34" }, "parameters": { "id": 31222, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 31217, "mutability": "mutable", "name": "_token", "nodeType": "VariableDeclaration", "scope": 31249, "src": "21089:14:34", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 31216, "name": "address", "nodeType": "ElementaryTypeName", "src": "21089:7:34", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "visibility": "internal" }, { "constant": false, "id": 31219, "mutability": "mutable", "name": "_amount", "nodeType": "VariableDeclaration", "scope": 31249, "src": "21113:15:34", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 31218, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "21113:7:34", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "visibility": "internal" }, { "constant": false, "id": 31221, "mutability": "mutable", "name": "_recipient", "nodeType": "VariableDeclaration", "scope": 31249, "src": "21138:18:34", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 31220, "name": "address", "nodeType": "ElementaryTypeName", "src": "21138:7:34", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "visibility": "internal" } ], "src": "21079:83:34" }, "returnParameters": { "id": 31224, "nodeType": "ParameterList", "parameters": [], "src": "21181:0:34" }, "scope": 31250, "stateMutability": "nonpayable", "virtual": false, "visibility": "internal" } ], "abstract": false, "baseContracts": [ { "baseName": { "id": 31126, "name": "BaseBridgeRouter", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 31120, "src": "19708:16:34", "typeDescriptions": { "typeIdentifier": "t_contract$_BaseBridgeRouter_$31120", "typeString": "contract BaseBridgeRouter" } }, "id": 31127, "nodeType": "InheritanceSpecifier", "src": "19708:16:34" } ], "contractDependencies": [ 23168, 23676, 25131, 31120, 44622, 45034, 46768, 46866 ], "contractKind": "contract", "documentation": { "id": 31125, "nodeType": "StructuredDocumentation", "src": "19636:38:34", "text": " @title EthereumBridgeRouter" }, "fullyImplemented": true, "linearizedBaseContracts": [ 31250, 31120, 46768, 45034, 46866, 23168, 25131, 23676, 44622 ], "name": "EthereumBridgeRouter", "scope": 31251 } ], "license": "MIT OR Apache-2.0" }, "id": 34 }