@etherspot/contracts
Version:
Etherspot Solidity contracts
176 lines • 40.8 kB
JSON
{
"address": "0xF04D7fC2cB1976736f9263Ff010A048cF564b936",
"abi": [
{
"inputs": [
{
"internalType": "bytes4",
"name": "_functionSelector",
"type": "bytes4"
}
],
"name": "facetAddress",
"outputs": [
{
"internalType": "address",
"name": "facetAddress_",
"type": "address"
}
],
"stateMutability": "view",
"type": "function"
},
{
"inputs": [],
"name": "facetAddresses",
"outputs": [
{
"internalType": "address[]",
"name": "facetAddresses_",
"type": "address[]"
}
],
"stateMutability": "view",
"type": "function"
},
{
"inputs": [
{
"internalType": "address",
"name": "_facet",
"type": "address"
}
],
"name": "facetFunctionSelectors",
"outputs": [
{
"internalType": "bytes4[]",
"name": "facetFunctionSelectors_",
"type": "bytes4[]"
}
],
"stateMutability": "view",
"type": "function"
},
{
"inputs": [],
"name": "facets",
"outputs": [
{
"components": [
{
"internalType": "address",
"name": "facetAddress",
"type": "address"
},
{
"internalType": "bytes4[]",
"name": "functionSelectors",
"type": "bytes4[]"
}
],
"internalType": "struct IDiamondLoupe.Facet[]",
"name": "facets_",
"type": "tuple[]"
}
],
"stateMutability": "view",
"type": "function"
},
{
"inputs": [
{
"internalType": "bytes4",
"name": "_interfaceId",
"type": "bytes4"
}
],
"name": "supportsInterface",
"outputs": [
{
"internalType": "bool",
"name": "",
"type": "bool"
}
],
"stateMutability": "view",
"type": "function"
}
],
"transactionHash": "0xd6f0f21b3d3c33d3e005ac04161eece4699216bc8ae671eadb0741a74cc4001f",
"receipt": {
"to": "0x4e59b44847b379578588920cA78FbF26c0B4956C",
"from": "0x53fE9288897e254698175740aa359E19E26c10af",
"contractAddress": null,
"transactionIndex": 0,
"gasUsed": "710340",
"logsBloom": "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
"blockHash": "0x1336ef967173c22dc1456aa3afd1f055ca873cc2f8dcba858defcedb3773a0b7",
"transactionHash": "0xd6f0f21b3d3c33d3e005ac04161eece4699216bc8ae671eadb0741a74cc4001f",
"logs": [],
"blockNumber": 33445188,
"cumulativeGasUsed": "710340",
"status": 1,
"byzantium": true
},
"args": [],
"solcInputHash": "72cddffebd41bee705239522b76dca2d",
"metadata": "{\"compiler\":{\"version\":\"0.8.15+commit.e14f2714\"},\"language\":\"Solidity\",\"output\":{\"abi\":[{\"inputs\":[{\"internalType\":\"bytes4\",\"name\":\"_functionSelector\",\"type\":\"bytes4\"}],\"name\":\"facetAddress\",\"outputs\":[{\"internalType\":\"address\",\"name\":\"facetAddress_\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"facetAddresses\",\"outputs\":[{\"internalType\":\"address[]\",\"name\":\"facetAddresses_\",\"type\":\"address[]\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"_facet\",\"type\":\"address\"}],\"name\":\"facetFunctionSelectors\",\"outputs\":[{\"internalType\":\"bytes4[]\",\"name\":\"facetFunctionSelectors_\",\"type\":\"bytes4[]\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"facets\",\"outputs\":[{\"components\":[{\"internalType\":\"address\",\"name\":\"facetAddress\",\"type\":\"address\"},{\"internalType\":\"bytes4[]\",\"name\":\"functionSelectors\",\"type\":\"bytes4[]\"}],\"internalType\":\"struct IDiamondLoupe.Facet[]\",\"name\":\"facets_\",\"type\":\"tuple[]\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"bytes4\",\"name\":\"_interfaceId\",\"type\":\"bytes4\"}],\"name\":\"supportsInterface\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"\",\"type\":\"bool\"}],\"stateMutability\":\"view\",\"type\":\"function\"}],\"devdoc\":{\"kind\":\"dev\",\"methods\":{\"facetAddress(bytes4)\":{\"details\":\"If facet is not found return address(0).\",\"params\":{\"_functionSelector\":\"The function selector.\"},\"returns\":{\"facetAddress_\":\"The facet address.\"}},\"facetAddresses()\":{\"returns\":{\"facetAddresses_\":\"facetAddresses_\"}},\"facetFunctionSelectors(address)\":{\"params\":{\"_facet\":\"The facet address.\"},\"returns\":{\"facetFunctionSelectors_\":\"facetFunctionSelectors_\"}},\"facets()\":{\"returns\":{\"facets_\":\"Facet\"}}},\"version\":1},\"userdoc\":{\"kind\":\"user\",\"methods\":{\"facetAddress(bytes4)\":{\"notice\":\"Gets the facet that supports the given selector.\"},\"facetAddresses()\":{\"notice\":\"Get all the facet addresses used by a diamond.\"},\"facetFunctionSelectors(address)\":{\"notice\":\"Gets all the function selectors provided by a facet.\"},\"facets()\":{\"notice\":\"Gets all facets and their selectors.\"}},\"version\":1}},\"settings\":{\"compilationTarget\":{\"src/bridges/facets/DiamondLoupeFacet.sol\":\"DiamondLoupeFacet\"},\"evmVersion\":\"istanbul\",\"libraries\":{},\"metadata\":{\"bytecodeHash\":\"none\",\"useLiteralContent\":true},\"optimizer\":{\"enabled\":false,\"runs\":200},\"remappings\":[]},\"sources\":{\"src/bridges/facets/DiamondLoupeFacet.sol\":{\"content\":\"// SPDX-License-Identifier: MIT\\r\\npragma solidity >=0.8.4 <0.9.0;\\r\\n\\r\\nimport { LibDiamond } from \\\"../libs/LibDiamond.sol\\\";\\r\\nimport { IDiamondLoupe } from \\\"../interfaces/IDiamondLoupe.sol\\\";\\r\\nimport { IERC165 } from \\\"../interfaces/IERC165.sol\\\";\\r\\n\\r\\ncontract DiamondLoupeFacet is IDiamondLoupe, IERC165 {\\r\\n // Diamond Loupe Functions\\r\\n ////////////////////////////////////////////////////////////////////\\r\\n /// These functions are expected to be called frequently by tools.\\r\\n //\\r\\n // struct Facet {\\r\\n // address facetAddress;\\r\\n // bytes4[] functionSelectors;\\r\\n // }\\r\\n\\r\\n /// @notice Gets all facets and their selectors.\\r\\n /// @return facets_ Facet\\r\\n function facets() external view override returns (Facet[] memory facets_) {\\r\\n LibDiamond.DiamondStorage storage ds = LibDiamond.diamondStorage();\\r\\n uint256 numFacets = ds.facetAddresses.length;\\r\\n facets_ = new Facet[](numFacets);\\r\\n for (uint256 i = 0; i < numFacets; i++) {\\r\\n address facetAddress_ = ds.facetAddresses[i];\\r\\n facets_[i].facetAddress = facetAddress_;\\r\\n facets_[i].functionSelectors = ds.facetFunctionSelectors[facetAddress_].functionSelectors;\\r\\n }\\r\\n }\\r\\n\\r\\n /// @notice Gets all the function selectors provided by a facet.\\r\\n /// @param _facet The facet address.\\r\\n /// @return facetFunctionSelectors_\\r\\n function facetFunctionSelectors(address _facet)\\r\\n external\\r\\n view\\r\\n override\\r\\n returns (bytes4[] memory facetFunctionSelectors_)\\r\\n {\\r\\n LibDiamond.DiamondStorage storage ds = LibDiamond.diamondStorage();\\r\\n facetFunctionSelectors_ = ds.facetFunctionSelectors[_facet].functionSelectors;\\r\\n }\\r\\n\\r\\n /// @notice Get all the facet addresses used by a diamond.\\r\\n /// @return facetAddresses_\\r\\n function facetAddresses() external view override returns (address[] memory facetAddresses_) {\\r\\n LibDiamond.DiamondStorage storage ds = LibDiamond.diamondStorage();\\r\\n facetAddresses_ = ds.facetAddresses;\\r\\n }\\r\\n\\r\\n /// @notice Gets the facet that supports the given selector.\\r\\n /// @dev If facet is not found return address(0).\\r\\n /// @param _functionSelector The function selector.\\r\\n /// @return facetAddress_ The facet address.\\r\\n function facetAddress(bytes4 _functionSelector) external view override returns (address facetAddress_) {\\r\\n LibDiamond.DiamondStorage storage ds = LibDiamond.diamondStorage();\\r\\n facetAddress_ = ds.selectorToFacetAndPosition[_functionSelector].facetAddress;\\r\\n }\\r\\n\\r\\n // This implements ERC-165.\\r\\n function supportsInterface(bytes4 _interfaceId) external view override returns (bool) {\\r\\n LibDiamond.DiamondStorage storage ds = LibDiamond.diamondStorage();\\r\\n return ds.supportedInterfaces[_interfaceId];\\r\\n }\\r\\n}\\r\\n\",\"keccak256\":\"0x639762ed6dc642500d52dfbc2548548d820e71ee3de425c14ca58e0104ce3ed9\",\"license\":\"MIT\"},\"src/bridges/interfaces/IDiamondCut.sol\":{\"content\":\"// SPDX-License-Identifier: MIT\\r\\npragma solidity >=0.8.4 <0.9.0;\\r\\n\\r\\ninterface IDiamondCut {\\r\\n enum FacetCutAction {\\r\\n Add,\\r\\n Replace,\\r\\n Remove\\r\\n }\\r\\n // Add=0, Replace=1, Remove=2\\r\\n\\r\\n struct FacetCut {\\r\\n address facetAddress;\\r\\n FacetCutAction action;\\r\\n bytes4[] functionSelectors;\\r\\n }\\r\\n\\r\\n /// @notice Add/replace/remove any number of functions and optionally execute\\r\\n /// a function with delegatecall\\r\\n /// @param _diamondCut Contains the facet addresses and function selectors\\r\\n /// @param _init The address of the contract or facet to execute _calldata\\r\\n /// @param _calldata A function call, including function selector and arguments\\r\\n /// _calldata is executed with delegatecall on _init\\r\\n function diamondCut(\\r\\n FacetCut[] calldata _diamondCut,\\r\\n address _init,\\r\\n bytes calldata _calldata\\r\\n ) external;\\r\\n\\r\\n event DiamondCut(FacetCut[] _diamondCut, address _init, bytes _calldata);\\r\\n}\\r\\n\",\"keccak256\":\"0x328c89b6fa5bae672416dbfc8b15837f6764895e563675d550edc33c706ad948\",\"license\":\"MIT\"},\"src/bridges/interfaces/IDiamondLoupe.sol\":{\"content\":\"// SPDX-License-Identifier: MIT\\r\\npragma solidity >=0.8.4 <0.9.0;\\r\\n\\r\\n// A loupe is a small magnifying glass used to look at diamonds.\\r\\n// These functions look at diamonds\\r\\ninterface IDiamondLoupe {\\r\\n /// These functions are expected to be called frequently\\r\\n /// by tools.\\r\\n\\r\\n struct Facet {\\r\\n address facetAddress;\\r\\n bytes4[] functionSelectors;\\r\\n }\\r\\n\\r\\n /// @notice Gets all facet addresses and their four byte function selectors.\\r\\n /// @return facets_ Facet\\r\\n function facets() external view returns (Facet[] memory facets_);\\r\\n\\r\\n /// @notice Gets all the function selectors supported by a specific facet.\\r\\n /// @param _facet The facet address.\\r\\n /// @return facetFunctionSelectors_\\r\\n function facetFunctionSelectors(address _facet) external view returns (bytes4[] memory facetFunctionSelectors_);\\r\\n\\r\\n /// @notice Get all the facet addresses used by a diamond.\\r\\n /// @return facetAddresses_\\r\\n function facetAddresses() external view returns (address[] memory facetAddresses_);\\r\\n\\r\\n /// @notice Gets the facet that supports the given selector.\\r\\n /// @dev If facet is not found return address(0).\\r\\n /// @param _functionSelector The function selector.\\r\\n /// @return facetAddress_ The facet address.\\r\\n function facetAddress(bytes4 _functionSelector) external view returns (address facetAddress_);\\r\\n}\\r\\n\",\"keccak256\":\"0xa0c8519f348d352412afec9eb4a56193987fb1df30c0b2a798fcb9cc507761b5\",\"license\":\"MIT\"},\"src/bridges/interfaces/IERC165.sol\":{\"content\":\"// SPDX-License-Identifier: MIT\\r\\npragma solidity >=0.8.4 <0.9.0;\\r\\n\\r\\ninterface IERC165 {\\r\\n /// @notice Query if a contract implements an interface\\r\\n /// @param interfaceId The interface identifier, as specified in ERC-165\\r\\n /// @dev Interface identification is specified in ERC-165. This function\\r\\n /// uses less than 30,000 gas.\\r\\n /// @return `true` if the contract implements `interfaceID` and\\r\\n /// `interfaceID` is not 0xffffffff, `false` otherwise\\r\\n function supportsInterface(bytes4 interfaceId) external view returns (bool);\\r\\n}\",\"keccak256\":\"0x29711f99ff4715014f516404024c005db5061034e24c8d3793245258f5b9d98c\",\"license\":\"MIT\"},\"src/bridges/libs/LibDiamond.sol\":{\"content\":\"// SPDX-License-Identifier: MIT\\r\\npragma solidity >=0.8.4 <0.9.0;\\r\\n\\r\\nimport {IDiamondCut} from \\\"../interfaces/IDiamondCut.sol\\\";\\r\\n\\r\\nlibrary LibDiamond {\\r\\n bytes32 internal constant DIAMOND_STORAGE_POSITION =\\r\\n keccak256(\\\"diamond.standard.diamond.storage\\\");\\r\\n\\r\\n struct FacetAddressAndPosition {\\r\\n address facetAddress;\\r\\n uint96 functionSelectorPosition; // position in facetFunctionSelectors.functionSelectors array\\r\\n }\\r\\n\\r\\n struct FacetFunctionSelectors {\\r\\n bytes4[] functionSelectors;\\r\\n uint256 facetAddressPosition; // position of facetAddress in facetAddresses array\\r\\n }\\r\\n\\r\\n struct DiamondStorage {\\r\\n // maps function selector to the facet address and\\r\\n // the position of the selector in the facetFunctionSelectors.selectors array\\r\\n mapping(bytes4 => FacetAddressAndPosition) selectorToFacetAndPosition;\\r\\n // maps facet addresses to function selectors\\r\\n mapping(address => FacetFunctionSelectors) facetFunctionSelectors;\\r\\n // facet addresses\\r\\n address[] facetAddresses;\\r\\n // Used to query if a contract implements an interface.\\r\\n // Used to implement ERC-165.\\r\\n mapping(bytes4 => bool) supportedInterfaces;\\r\\n // owner of the contract\\r\\n address contractOwner;\\r\\n }\\r\\n\\r\\n function diamondStorage()\\r\\n internal\\r\\n pure\\r\\n returns (DiamondStorage storage ds)\\r\\n {\\r\\n bytes32 position = DIAMOND_STORAGE_POSITION;\\r\\n // solhint-disable-next-line no-inline-assembly\\r\\n assembly {\\r\\n ds.slot := position\\r\\n }\\r\\n }\\r\\n\\r\\n event OwnershipTransferred(\\r\\n address indexed previousOwner,\\r\\n address indexed newOwner\\r\\n );\\r\\n\\r\\n function setContractOwner(address _newOwner) internal {\\r\\n DiamondStorage storage ds = diamondStorage();\\r\\n address previousOwner = ds.contractOwner;\\r\\n ds.contractOwner = _newOwner;\\r\\n emit OwnershipTransferred(previousOwner, _newOwner);\\r\\n }\\r\\n\\r\\n function contractOwner() internal view returns (address contractOwner_) {\\r\\n contractOwner_ = diamondStorage().contractOwner;\\r\\n }\\r\\n\\r\\n function enforceIsContractOwner() internal view {\\r\\n require(\\r\\n msg.sender == diamondStorage().contractOwner,\\r\\n \\\"LibDiamond: Must be contract owner\\\"\\r\\n );\\r\\n }\\r\\n\\r\\n event DiamondCut(\\r\\n IDiamondCut.FacetCut[] _diamondCut,\\r\\n address _init,\\r\\n bytes _calldata\\r\\n );\\r\\n\\r\\n // Internal function version of diamondCut\\r\\n function diamondCut(\\r\\n IDiamondCut.FacetCut[] memory _diamondCut,\\r\\n address _init,\\r\\n bytes memory _calldata\\r\\n ) internal {\\r\\n for (\\r\\n uint256 facetIndex;\\r\\n facetIndex < _diamondCut.length;\\r\\n facetIndex++\\r\\n ) {\\r\\n IDiamondCut.FacetCutAction action = _diamondCut[facetIndex].action;\\r\\n if (action == IDiamondCut.FacetCutAction.Add) {\\r\\n addFunctions(\\r\\n _diamondCut[facetIndex].facetAddress,\\r\\n _diamondCut[facetIndex].functionSelectors\\r\\n );\\r\\n } else if (action == IDiamondCut.FacetCutAction.Replace) {\\r\\n replaceFunctions(\\r\\n _diamondCut[facetIndex].facetAddress,\\r\\n _diamondCut[facetIndex].functionSelectors\\r\\n );\\r\\n } else if (action == IDiamondCut.FacetCutAction.Remove) {\\r\\n removeFunctions(\\r\\n _diamondCut[facetIndex].facetAddress,\\r\\n _diamondCut[facetIndex].functionSelectors\\r\\n );\\r\\n } else {\\r\\n revert(\\\"LibDiamondCut: Incorrect FacetCutAction\\\");\\r\\n }\\r\\n }\\r\\n emit DiamondCut(_diamondCut, _init, _calldata);\\r\\n initializeDiamondCut(_init, _calldata);\\r\\n }\\r\\n\\r\\n function addFunctions(\\r\\n address _facetAddress,\\r\\n bytes4[] memory _functionSelectors\\r\\n ) internal {\\r\\n require(\\r\\n _functionSelectors.length > 0,\\r\\n \\\"LibDiamondCut: No selectors in facet to cut\\\"\\r\\n );\\r\\n DiamondStorage storage ds = diamondStorage();\\r\\n require(\\r\\n _facetAddress != address(0),\\r\\n \\\"LibDiamondCut: Add facet can't be address(0)\\\"\\r\\n );\\r\\n uint96 selectorPosition = uint96(\\r\\n ds.facetFunctionSelectors[_facetAddress].functionSelectors.length\\r\\n );\\r\\n // add new facet address if it does not exist\\r\\n if (selectorPosition == 0) {\\r\\n addFacet(ds, _facetAddress);\\r\\n }\\r\\n for (\\r\\n uint256 selectorIndex;\\r\\n selectorIndex < _functionSelectors.length;\\r\\n selectorIndex++\\r\\n ) {\\r\\n bytes4 selector = _functionSelectors[selectorIndex];\\r\\n address oldFacetAddress = ds\\r\\n .selectorToFacetAndPosition[selector]\\r\\n .facetAddress;\\r\\n require(\\r\\n oldFacetAddress == address(0),\\r\\n \\\"LibDiamondCut: Can't add function that already exists\\\"\\r\\n );\\r\\n addFunction(ds, selector, selectorPosition, _facetAddress);\\r\\n selectorPosition++;\\r\\n }\\r\\n }\\r\\n\\r\\n function replaceFunctions(\\r\\n address _facetAddress,\\r\\n bytes4[] memory _functionSelectors\\r\\n ) internal {\\r\\n require(\\r\\n _functionSelectors.length > 0,\\r\\n \\\"LibDiamondCut: No selectors in facet to cut\\\"\\r\\n );\\r\\n DiamondStorage storage ds = diamondStorage();\\r\\n require(\\r\\n _facetAddress != address(0),\\r\\n \\\"LibDiamondCut: Add facet can't be address(0)\\\"\\r\\n );\\r\\n uint96 selectorPosition = uint96(\\r\\n ds.facetFunctionSelectors[_facetAddress].functionSelectors.length\\r\\n );\\r\\n // add new facet address if it does not exist\\r\\n if (selectorPosition == 0) {\\r\\n addFacet(ds, _facetAddress);\\r\\n }\\r\\n for (\\r\\n uint256 selectorIndex;\\r\\n selectorIndex < _functionSelectors.length;\\r\\n selectorIndex++\\r\\n ) {\\r\\n bytes4 selector = _functionSelectors[selectorIndex];\\r\\n address oldFacetAddress = ds\\r\\n .selectorToFacetAndPosition[selector]\\r\\n .facetAddress;\\r\\n require(\\r\\n oldFacetAddress != _facetAddress,\\r\\n \\\"LibDiamondCut: Can't replace function with same function\\\"\\r\\n );\\r\\n removeFunction(ds, oldFacetAddress, selector);\\r\\n addFunction(ds, selector, selectorPosition, _facetAddress);\\r\\n selectorPosition++;\\r\\n }\\r\\n }\\r\\n\\r\\n function removeFunctions(\\r\\n address _facetAddress,\\r\\n bytes4[] memory _functionSelectors\\r\\n ) internal {\\r\\n require(\\r\\n _functionSelectors.length > 0,\\r\\n \\\"LibDiamondCut: No selectors in facet to cut\\\"\\r\\n );\\r\\n DiamondStorage storage ds = diamondStorage();\\r\\n // if function does not exist then do nothing and return\\r\\n require(\\r\\n _facetAddress == address(0),\\r\\n \\\"LibDiamondCut: Remove facet address must be address(0)\\\"\\r\\n );\\r\\n for (\\r\\n uint256 selectorIndex;\\r\\n selectorIndex < _functionSelectors.length;\\r\\n selectorIndex++\\r\\n ) {\\r\\n bytes4 selector = _functionSelectors[selectorIndex];\\r\\n address oldFacetAddress = ds\\r\\n .selectorToFacetAndPosition[selector]\\r\\n .facetAddress;\\r\\n removeFunction(ds, oldFacetAddress, selector);\\r\\n }\\r\\n }\\r\\n\\r\\n function addFacet(DiamondStorage storage ds, address _facetAddress)\\r\\n internal\\r\\n {\\r\\n enforceHasContractCode(\\r\\n _facetAddress,\\r\\n \\\"LibDiamondCut: New facet has no code\\\"\\r\\n );\\r\\n ds.facetFunctionSelectors[_facetAddress].facetAddressPosition = ds\\r\\n .facetAddresses\\r\\n .length;\\r\\n ds.facetAddresses.push(_facetAddress);\\r\\n }\\r\\n\\r\\n function addFunction(\\r\\n DiamondStorage storage ds,\\r\\n bytes4 _selector,\\r\\n uint96 _selectorPosition,\\r\\n address _facetAddress\\r\\n ) internal {\\r\\n ds\\r\\n .selectorToFacetAndPosition[_selector]\\r\\n .functionSelectorPosition = _selectorPosition;\\r\\n ds.facetFunctionSelectors[_facetAddress].functionSelectors.push(\\r\\n _selector\\r\\n );\\r\\n ds.selectorToFacetAndPosition[_selector].facetAddress = _facetAddress;\\r\\n }\\r\\n\\r\\n function removeFunction(\\r\\n DiamondStorage storage ds,\\r\\n address _facetAddress,\\r\\n bytes4 _selector\\r\\n ) internal {\\r\\n require(\\r\\n _facetAddress != address(0),\\r\\n \\\"LibDiamondCut: Can't remove function that doesn't exist\\\"\\r\\n );\\r\\n // an immutable function is a function defined directly in a diamond\\r\\n require(\\r\\n _facetAddress != address(this),\\r\\n \\\"LibDiamondCut: Can't remove immutable function\\\"\\r\\n );\\r\\n // replace selector with last selector, then delete last selector\\r\\n uint256 selectorPosition = ds\\r\\n .selectorToFacetAndPosition[_selector]\\r\\n .functionSelectorPosition;\\r\\n uint256 lastSelectorPosition = ds\\r\\n .facetFunctionSelectors[_facetAddress]\\r\\n .functionSelectors\\r\\n .length - 1;\\r\\n // if not the same then replace _selector with lastSelector\\r\\n if (selectorPosition != lastSelectorPosition) {\\r\\n bytes4 lastSelector = ds\\r\\n .facetFunctionSelectors[_facetAddress]\\r\\n .functionSelectors[lastSelectorPosition];\\r\\n ds.facetFunctionSelectors[_facetAddress].functionSelectors[\\r\\n selectorPosition\\r\\n ] = lastSelector;\\r\\n ds\\r\\n .selectorToFacetAndPosition[lastSelector]\\r\\n .functionSelectorPosition = uint96(selectorPosition);\\r\\n }\\r\\n // delete the last selector\\r\\n ds.facetFunctionSelectors[_facetAddress].functionSelectors.pop();\\r\\n delete ds.selectorToFacetAndPosition[_selector];\\r\\n\\r\\n // if no more selectors for facet address then delete the facet address\\r\\n if (lastSelectorPosition == 0) {\\r\\n // replace facet address with last facet address and delete last facet address\\r\\n uint256 lastFacetAddressPosition = ds.facetAddresses.length - 1;\\r\\n uint256 facetAddressPosition = ds\\r\\n .facetFunctionSelectors[_facetAddress]\\r\\n .facetAddressPosition;\\r\\n if (facetAddressPosition != lastFacetAddressPosition) {\\r\\n address lastFacetAddress = ds.facetAddresses[\\r\\n lastFacetAddressPosition\\r\\n ];\\r\\n ds.facetAddresses[facetAddressPosition] = lastFacetAddress;\\r\\n ds\\r\\n .facetFunctionSelectors[lastFacetAddress]\\r\\n .facetAddressPosition = facetAddressPosition;\\r\\n }\\r\\n ds.facetAddresses.pop();\\r\\n delete ds\\r\\n .facetFunctionSelectors[_facetAddress]\\r\\n .facetAddressPosition;\\r\\n }\\r\\n }\\r\\n\\r\\n function initializeDiamondCut(address _init, bytes memory _calldata)\\r\\n internal\\r\\n {\\r\\n if (_init == address(0)) {\\r\\n require(\\r\\n _calldata.length == 0,\\r\\n \\\"LibDiamondCut: _init is address(0) but_calldata is not empty\\\"\\r\\n );\\r\\n } else {\\r\\n require(\\r\\n _calldata.length > 0,\\r\\n \\\"LibDiamondCut: _calldata is empty but _init is not address(0)\\\"\\r\\n );\\r\\n if (_init != address(this)) {\\r\\n enforceHasContractCode(\\r\\n _init,\\r\\n \\\"LibDiamondCut: _init address has no code\\\"\\r\\n );\\r\\n }\\r\\n // solhint-disable-next-line avoid-low-level-calls\\r\\n (bool success, bytes memory error) = _init.delegatecall(_calldata);\\r\\n if (!success) {\\r\\n if (error.length > 0) {\\r\\n // bubble up the error\\r\\n revert(string(error));\\r\\n } else {\\r\\n revert(\\\"LibDiamondCut: _init function reverted\\\");\\r\\n }\\r\\n }\\r\\n }\\r\\n }\\r\\n\\r\\n function enforceHasContractCode(\\r\\n address _contract,\\r\\n string memory _errorMessage\\r\\n ) internal view {\\r\\n uint256 contractSize;\\r\\n // solhint-disable-next-line no-inline-assembly\\r\\n assembly {\\r\\n contractSize := extcodesize(_contract)\\r\\n }\\r\\n require(contractSize > 0, _errorMessage);\\r\\n }\\r\\n}\\r\\n\",\"keccak256\":\"0x3edf6c990e9b8e885c9c7fb000d182fc1a4fe6466ada506197a77b8e536ff657\",\"license\":\"MIT\"}},\"version\":1}",
"bytecode": "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",
"deployedBytecode": "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",
"devdoc": {
"kind": "dev",
"methods": {
"facetAddress(bytes4)": {
"details": "If facet is not found return address(0).",
"params": {
"_functionSelector": "The function selector."
},
"returns": {
"facetAddress_": "The facet address."
}
},
"facetAddresses()": {
"returns": {
"facetAddresses_": "facetAddresses_"
}
},
"facetFunctionSelectors(address)": {
"params": {
"_facet": "The facet address."
},
"returns": {
"facetFunctionSelectors_": "facetFunctionSelectors_"
}
},
"facets()": {
"returns": {
"facets_": "Facet"
}
}
},
"version": 1
},
"userdoc": {
"kind": "user",
"methods": {
"facetAddress(bytes4)": {
"notice": "Gets the facet that supports the given selector."
},
"facetAddresses()": {
"notice": "Get all the facet addresses used by a diamond."
},
"facetFunctionSelectors(address)": {
"notice": "Gets all the function selectors provided by a facet."
},
"facets()": {
"notice": "Gets all facets and their selectors."
}
},
"version": 1
},
"storageLayout": {
"storage": [],
"types": null
}
}