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hardhat-deploy
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hardhat-deploy - npm Package Compare versions
Comparing version 0.11.11 to 0.11.12
@@ -142,4 +142,4 @@ { | ||
| }, | ||
| "solcInput": "{\n \"language\": \"Solidity\",\n \"sources\": {\n \"solc_0.8/diamond/Diamond.sol\": {\n \"content\": \"// SPDX-License-Identifier: MIT\\npragma solidity ^0.8.0;\\n\\n/******************************************************************************\\\\\\n* Author: Nick Mudge <nick@perfectabstractions.com> (https://twitter.com/mudgen)\\n* EIP-2535 Diamonds: https://eips.ethereum.org/EIPS/eip-2535\\n*\\n* Implementation of a diamond.\\n/******************************************************************************/\\n\\nimport {LibDiamond} from \\\"./libraries/LibDiamond.sol\\\";\\nimport {IDiamondCut} from \\\"./interfaces/IDiamondCut.sol\\\";\\n\\ncontract Diamond {\\n struct Initialization {\\n address initContract;\\n bytes initData;\\n }\\n\\n /// @notice This construct a diamond contract\\n /// @param _contractOwner the owner of the contract. With default DiamondCutFacet, this is the sole address allowed to make further cuts.\\n /// @param _diamondCut the list of facet to add\\n /// @param _initializations the list of initialization pair to execute. This allow to setup a contract with multiple level of independent initialization.\\n constructor(\\n address _contractOwner,\\n IDiamondCut.FacetCut[] memory _diamondCut,\\n Initialization[] memory _initializations\\n ) payable {\\n if (_contractOwner != address(0)) {\\n LibDiamond.setContractOwner(_contractOwner);\\n }\\n\\n LibDiamond.diamondCut(_diamondCut, address(0), \\\"\\\");\\n\\n for (uint256 i = 0; i < _initializations.length; i++) {\\n LibDiamond.initializeDiamondCut(_initializations[i].initContract, _initializations[i].initData);\\n }\\n }\\n\\n // Find facet for function that is called and execute the\\n // function if a facet is found and return any value.\\n fallback() external payable {\\n LibDiamond.DiamondStorage storage ds;\\n bytes32 position = LibDiamond.DIAMOND_STORAGE_POSITION;\\n // get diamond storage\\n assembly {\\n ds.slot := position\\n }\\n // get facet from function selector\\n address facet = ds.selectorToFacetAndPosition[msg.sig].facetAddress;\\n require(facet != address(0), \\\"Diamond: Function does not exist\\\");\\n // Execute external function from facet using delegatecall and return any value.\\n assembly {\\n // copy function selector and any arguments\\n calldatacopy(0, 0, calldatasize())\\n // execute function call using the facet\\n let result := delegatecall(gas(), facet, 0, calldatasize(), 0, 0)\\n // get any return value\\n returndatacopy(0, 0, returndatasize())\\n // return any return value or error back to the caller\\n switch result\\n case 0 {\\n revert(0, returndatasize())\\n }\\n default {\\n return(0, returndatasize())\\n }\\n }\\n }\\n\\n receive() external payable {}\\n}\\n\"\n },\n \"solc_0.8/diamond/libraries/LibDiamond.sol\": {\n \"content\": \"// SPDX-License-Identifier: MIT\\npragma solidity ^0.8.0;\\n\\n/******************************************************************************\\\\\\n* Author: Nick Mudge <nick@perfectabstractions.com> (https://twitter.com/mudgen)\\n* EIP-2535 Diamonds: https://eips.ethereum.org/EIPS/eip-2535\\n/******************************************************************************/\\nimport { IDiamondCut } from \\\"../interfaces/IDiamondCut.sol\\\";\\n\\nlibrary LibDiamond {\\n bytes32 constant DIAMOND_STORAGE_POSITION = keccak256(\\\"diamond.standard.diamond.storage\\\");\\n\\n struct FacetAddressAndPosition {\\n address facetAddress;\\n uint96 functionSelectorPosition; // position in facetFunctionSelectors.functionSelectors array\\n }\\n\\n struct FacetFunctionSelectors {\\n bytes4[] functionSelectors;\\n uint256 facetAddressPosition; // position of facetAddress in facetAddresses array\\n }\\n\\n struct DiamondStorage {\\n // maps function selector to the facet address and\\n // the position of the selector in the facetFunctionSelectors.selectors array\\n mapping(bytes4 => FacetAddressAndPosition) selectorToFacetAndPosition;\\n // maps facet addresses to function selectors\\n mapping(address => FacetFunctionSelectors) facetFunctionSelectors;\\n // facet addresses\\n address[] facetAddresses;\\n // Used to query if a contract implements an interface.\\n // Used to implement ERC-165.\\n mapping(bytes4 => bool) supportedInterfaces;\\n // owner of the contract\\n address contractOwner;\\n }\\n\\n function diamondStorage() internal pure returns (DiamondStorage storage ds) {\\n bytes32 position = DIAMOND_STORAGE_POSITION;\\n assembly {\\n ds.slot := position\\n }\\n }\\n\\n event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);\\n\\n function setContractOwner(address _newOwner) internal {\\n DiamondStorage storage ds = diamondStorage();\\n address previousOwner = ds.contractOwner;\\n ds.contractOwner = _newOwner;\\n emit OwnershipTransferred(previousOwner, _newOwner);\\n }\\n\\n function contractOwner() internal view returns (address contractOwner_) {\\n contractOwner_ = diamondStorage().contractOwner;\\n }\\n\\n function enforceIsContractOwner() internal view {\\n require(msg.sender == diamondStorage().contractOwner, \\\"LibDiamond: Must be contract owner\\\");\\n }\\n\\n event DiamondCut(IDiamondCut.FacetCut[] _diamondCut, address _init, bytes _calldata);\\n\\n // Internal function version of diamondCut\\n function diamondCut(\\n IDiamondCut.FacetCut[] memory _diamondCut,\\n address _init,\\n bytes memory _calldata\\n ) internal {\\n for (uint256 facetIndex; facetIndex < _diamondCut.length; facetIndex++) {\\n IDiamondCut.FacetCutAction action = _diamondCut[facetIndex].action;\\n if (action == IDiamondCut.FacetCutAction.Add) {\\n addFunctions(_diamondCut[facetIndex].facetAddress, _diamondCut[facetIndex].functionSelectors);\\n } else if (action == IDiamondCut.FacetCutAction.Replace) {\\n replaceFunctions(_diamondCut[facetIndex].facetAddress, _diamondCut[facetIndex].functionSelectors);\\n } else if (action == IDiamondCut.FacetCutAction.Remove) {\\n removeFunctions(_diamondCut[facetIndex].facetAddress, _diamondCut[facetIndex].functionSelectors);\\n } else {\\n revert(\\\"LibDiamondCut: Incorrect FacetCutAction\\\");\\n }\\n }\\n emit DiamondCut(_diamondCut, _init, _calldata);\\n initializeDiamondCut(_init, _calldata);\\n }\\n\\n function addFunctions(address _facetAddress, bytes4[] memory _functionSelectors) internal {\\n require(_functionSelectors.length > 0, \\\"LibDiamondCut: No selectors in facet to cut\\\");\\n DiamondStorage storage ds = diamondStorage(); \\n require(_facetAddress != address(0), \\\"LibDiamondCut: Add facet can't be address(0)\\\");\\n uint96 selectorPosition = uint96(ds.facetFunctionSelectors[_facetAddress].functionSelectors.length);\\n // add new facet address if it does not exist\\n if (selectorPosition == 0) {\\n addFacet(ds, _facetAddress); \\n }\\n for (uint256 selectorIndex; selectorIndex < _functionSelectors.length; selectorIndex++) {\\n bytes4 selector = _functionSelectors[selectorIndex];\\n address oldFacetAddress = ds.selectorToFacetAndPosition[selector].facetAddress;\\n require(oldFacetAddress == address(0), \\\"LibDiamondCut: Can't add function that already exists\\\");\\n addFunction(ds, selector, selectorPosition, _facetAddress);\\n selectorPosition++;\\n }\\n }\\n\\n function replaceFunctions(address _facetAddress, bytes4[] memory _functionSelectors) internal {\\n require(_functionSelectors.length > 0, \\\"LibDiamondCut: No selectors in facet to cut\\\");\\n DiamondStorage storage ds = diamondStorage();\\n require(_facetAddress != address(0), \\\"LibDiamondCut: Add facet can't be address(0)\\\");\\n uint96 selectorPosition = uint96(ds.facetFunctionSelectors[_facetAddress].functionSelectors.length);\\n // add new facet address if it does not exist\\n if (selectorPosition == 0) {\\n addFacet(ds, _facetAddress);\\n }\\n for (uint256 selectorIndex; selectorIndex < _functionSelectors.length; selectorIndex++) {\\n bytes4 selector = _functionSelectors[selectorIndex];\\n address oldFacetAddress = ds.selectorToFacetAndPosition[selector].facetAddress;\\n require(oldFacetAddress != _facetAddress, \\\"LibDiamondCut: Can't replace function with same function\\\");\\n removeFunction(ds, oldFacetAddress, selector);\\n addFunction(ds, selector, selectorPosition, _facetAddress);\\n selectorPosition++;\\n }\\n }\\n\\n function removeFunctions(address _facetAddress, bytes4[] memory _functionSelectors) internal {\\n require(_functionSelectors.length > 0, \\\"LibDiamondCut: No selectors in facet to cut\\\");\\n DiamondStorage storage ds = diamondStorage();\\n // if function does not exist then do nothing and return\\n require(_facetAddress == address(0), \\\"LibDiamondCut: Remove facet address must be address(0)\\\");\\n for (uint256 selectorIndex; selectorIndex < _functionSelectors.length; selectorIndex++) {\\n bytes4 selector = _functionSelectors[selectorIndex];\\n address oldFacetAddress = ds.selectorToFacetAndPosition[selector].facetAddress;\\n removeFunction(ds, oldFacetAddress, selector);\\n }\\n }\\n\\n function addFacet(DiamondStorage storage ds, address _facetAddress) internal {\\n enforceHasContractCode(_facetAddress, \\\"LibDiamondCut: New facet has no code\\\");\\n ds.facetFunctionSelectors[_facetAddress].facetAddressPosition = ds.facetAddresses.length;\\n ds.facetAddresses.push(_facetAddress);\\n } \\n\\n\\n function addFunction(DiamondStorage storage ds, bytes4 _selector, uint96 _selectorPosition, address _facetAddress) internal {\\n ds.selectorToFacetAndPosition[_selector].functionSelectorPosition = _selectorPosition;\\n ds.facetFunctionSelectors[_facetAddress].functionSelectors.push(_selector);\\n ds.selectorToFacetAndPosition[_selector].facetAddress = _facetAddress;\\n }\\n\\n function removeFunction(DiamondStorage storage ds, address _facetAddress, bytes4 _selector) internal { \\n require(_facetAddress != address(0), \\\"LibDiamondCut: Can't remove function that doesn't exist\\\");\\n // an immutable function is a function defined directly in a diamond\\n require(_facetAddress != address(this), \\\"LibDiamondCut: Can't remove immutable function\\\");\\n // replace selector with last selector, then delete last selector\\n uint256 selectorPosition = ds.selectorToFacetAndPosition[_selector].functionSelectorPosition;\\n uint256 lastSelectorPosition = ds.facetFunctionSelectors[_facetAddress].functionSelectors.length - 1;\\n // if not the same then replace _selector with lastSelector\\n if (selectorPosition != lastSelectorPosition) {\\n bytes4 lastSelector = ds.facetFunctionSelectors[_facetAddress].functionSelectors[lastSelectorPosition];\\n ds.facetFunctionSelectors[_facetAddress].functionSelectors[selectorPosition] = lastSelector;\\n ds.selectorToFacetAndPosition[lastSelector].functionSelectorPosition = uint96(selectorPosition);\\n }\\n // delete the last selector\\n ds.facetFunctionSelectors[_facetAddress].functionSelectors.pop();\\n delete ds.selectorToFacetAndPosition[_selector];\\n\\n // if no more selectors for facet address then delete the facet address\\n if (lastSelectorPosition == 0) {\\n // replace facet address with last facet address and delete last facet address\\n uint256 lastFacetAddressPosition = ds.facetAddresses.length - 1;\\n uint256 facetAddressPosition = ds.facetFunctionSelectors[_facetAddress].facetAddressPosition;\\n if (facetAddressPosition != lastFacetAddressPosition) {\\n address lastFacetAddress = ds.facetAddresses[lastFacetAddressPosition];\\n ds.facetAddresses[facetAddressPosition] = lastFacetAddress;\\n ds.facetFunctionSelectors[lastFacetAddress].facetAddressPosition = facetAddressPosition;\\n }\\n ds.facetAddresses.pop();\\n delete ds.facetFunctionSelectors[_facetAddress].facetAddressPosition;\\n }\\n }\\n\\n function initializeDiamondCut(address _init, bytes memory _calldata) internal {\\n if (_init == address(0)) {\\n require(_calldata.length == 0, \\\"LibDiamondCut: _init is address(0) but_calldata is not empty\\\");\\n } else {\\n require(_calldata.length > 0, \\\"LibDiamondCut: _calldata is empty but _init is not address(0)\\\");\\n if (_init != address(this)) {\\n enforceHasContractCode(_init, \\\"LibDiamondCut: _init address has no code\\\");\\n }\\n (bool success, bytes memory error) = _init.delegatecall(_calldata);\\n if (!success) {\\n if (error.length > 0) {\\n // bubble up the error\\n revert(string(error));\\n } else {\\n revert(\\\"LibDiamondCut: _init function reverted\\\");\\n }\\n }\\n }\\n }\\n\\n function enforceHasContractCode(address _contract, string memory _errorMessage) internal view {\\n uint256 contractSize;\\n assembly {\\n contractSize := extcodesize(_contract)\\n }\\n require(contractSize > 0, _errorMessage);\\n }\\n}\\n\"\n },\n \"solc_0.8/diamond/interfaces/IDiamondCut.sol\": {\n \"content\": \"// SPDX-License-Identifier: MIT\\npragma solidity ^0.8.0;\\n\\n/******************************************************************************\\\\\\n* Author: Nick Mudge <nick@perfectabstractions.com> (https://twitter.com/mudgen)\\n* EIP-2535 Diamonds: https://eips.ethereum.org/EIPS/eip-2535\\n/******************************************************************************/\\n\\ninterface IDiamondCut {\\n enum FacetCutAction {Add, Replace, Remove}\\n // Add=0, Replace=1, Remove=2\\n\\n struct FacetCut {\\n address facetAddress;\\n FacetCutAction action;\\n bytes4[] functionSelectors;\\n }\\n\\n /// @notice Add/replace/remove any number of functions and optionally execute\\n /// a function with delegatecall\\n /// @param _diamondCut Contains the facet addresses and function selectors\\n /// @param _init The address of the contract or facet to execute _calldata\\n /// @param _calldata A function call, including function selector and arguments\\n /// _calldata is executed with delegatecall on _init\\n function diamondCut(\\n FacetCut[] calldata _diamondCut,\\n address _init,\\n bytes calldata _calldata\\n ) external;\\n\\n event DiamondCut(FacetCut[] _diamondCut, address _init, bytes _calldata);\\n}\\n\"\n },\n \"solc_0.8/diamond/facets/DiamondCutFacet.sol\": {\n \"content\": \"// SPDX-License-Identifier: MIT\\npragma solidity ^0.8.0;\\n\\n/******************************************************************************\\\\\\n* Author: Nick Mudge <nick@perfectabstractions.com> (https://twitter.com/mudgen)\\n* EIP-2535 Diamonds: https://eips.ethereum.org/EIPS/eip-2535\\n/******************************************************************************/\\n\\nimport { IDiamondCut } from \\\"../interfaces/IDiamondCut.sol\\\";\\nimport { LibDiamond } from \\\"../libraries/LibDiamond.sol\\\";\\n\\ncontract DiamondCutFacet is IDiamondCut {\\n /// @notice Add/replace/remove any number of functions and optionally execute\\n /// a function with delegatecall\\n /// @param _diamondCut Contains the facet addresses and function selectors\\n /// @param _init The address of the contract or facet to execute _calldata\\n /// @param _calldata A function call, including function selector and arguments\\n /// _calldata is executed with delegatecall on _init\\n function diamondCut(\\n FacetCut[] calldata _diamondCut,\\n address _init,\\n bytes calldata _calldata\\n ) external override {\\n LibDiamond.enforceIsContractOwner();\\n LibDiamond.diamondCut(_diamondCut, _init, _calldata);\\n }\\n}\\n\"\n },\n \"solc_0.8/diamond/UsingDiamondOwner.sol\": {\n \"content\": \"// SPDX-License-Identifier: MIT\\npragma solidity ^0.8.0;\\n\\nimport \\\"./libraries/LibDiamond.sol\\\";\\n\\ncontract UsingDiamondOwner {\\n modifier onlyOwner() {\\n LibDiamond.DiamondStorage storage ds = LibDiamond.diamondStorage();\\n require(msg.sender == ds.contractOwner, \\\"Only owner is allowed to perform this action\\\");\\n _;\\n }\\n}\\n\"\n },\n \"solc_0.8/diamond/initializers/DiamondERC165Init.sol\": {\n \"content\": \"// SPDX-License-Identifier: MIT\\npragma solidity ^0.8.0;\\n\\nimport {LibDiamond} from \\\"../libraries/LibDiamond.sol\\\";\\nimport {IERC165} from \\\"../interfaces/IERC165.sol\\\";\\n\\ncontract DiamondERC165Init {\\n /// @notice set or unset ERC165 using DiamondStorage.supportedInterfaces\\n /// @param interfaceIds list of interface id to set as supported\\n /// @param interfaceIdsToRemove list of interface id to unset as supported.\\n /// Technically, you can remove support of ERC165 by having the IERC165 id itself being part of that array.\\n function setERC165(bytes4[] calldata interfaceIds, bytes4[] calldata interfaceIdsToRemove) external {\\n LibDiamond.DiamondStorage storage ds = LibDiamond.diamondStorage();\\n\\n ds.supportedInterfaces[type(IERC165).interfaceId] = true;\\n\\n for (uint256 i = 0; i < interfaceIds.length; i++) {\\n ds.supportedInterfaces[interfaceIds[i]] = true;\\n }\\n\\n for (uint256 i = 0; i < interfaceIdsToRemove.length; i++) {\\n ds.supportedInterfaces[interfaceIdsToRemove[i]] = false;\\n }\\n }\\n}\\n\"\n },\n \"solc_0.8/diamond/interfaces/IERC165.sol\": {\n \"content\": \"// SPDX-License-Identifier: MIT\\npragma solidity ^0.8.0;\\n\\ninterface IERC165 {\\n /// @notice Query if a contract implements an interface\\n /// @param interfaceId The interface identifier, as specified in ERC-165\\n /// @dev Interface identification is specified in ERC-165. This function\\n /// uses less than 30,000 gas.\\n /// @return `true` if the contract implements `interfaceID` and\\n /// `interfaceID` is not 0xffffffff, `false` otherwise\\n function supportsInterface(bytes4 interfaceId) external view returns (bool);\\n}\\n\"\n },\n \"solc_0.8/diamond/facets/DiamondLoupeFacet.sol\": {\n \"content\": \"// SPDX-License-Identifier: MIT\\npragma solidity ^0.8.0;\\n/******************************************************************************\\\\\\n* Author: Nick Mudge <nick@perfectabstractions.com> (https://twitter.com/mudgen)\\n* EIP-2535 Diamonds: https://eips.ethereum.org/EIPS/eip-2535\\n/******************************************************************************/\\n\\nimport { LibDiamond } from \\\"../libraries/LibDiamond.sol\\\";\\nimport { IDiamondLoupe } from \\\"../interfaces/IDiamondLoupe.sol\\\";\\nimport { IERC165 } from \\\"../interfaces/IERC165.sol\\\";\\n\\ncontract DiamondLoupeFacet is IDiamondLoupe, IERC165 {\\n // Diamond Loupe Functions\\n ////////////////////////////////////////////////////////////////////\\n /// These functions are expected to be called frequently by tools.\\n //\\n // struct Facet {\\n // address facetAddress;\\n // bytes4[] functionSelectors;\\n // }\\n\\n /// @notice Gets all facets and their selectors.\\n /// @return facets_ Facet\\n function facets() external override view returns (Facet[] memory facets_) {\\n LibDiamond.DiamondStorage storage ds = LibDiamond.diamondStorage();\\n uint256 numFacets = ds.facetAddresses.length;\\n facets_ = new Facet[](numFacets);\\n for (uint256 i; i < numFacets; i++) {\\n address facetAddress_ = ds.facetAddresses[i];\\n facets_[i].facetAddress = facetAddress_;\\n facets_[i].functionSelectors = ds.facetFunctionSelectors[facetAddress_].functionSelectors;\\n }\\n }\\n\\n /// @notice Gets all the function selectors provided by a facet.\\n /// @param _facet The facet address.\\n /// @return facetFunctionSelectors_\\n function facetFunctionSelectors(address _facet) external override view returns (bytes4[] memory facetFunctionSelectors_) {\\n LibDiamond.DiamondStorage storage ds = LibDiamond.diamondStorage();\\n facetFunctionSelectors_ = ds.facetFunctionSelectors[_facet].functionSelectors;\\n }\\n\\n /// @notice Get all the facet addresses used by a diamond.\\n /// @return facetAddresses_\\n function facetAddresses() external override view returns (address[] memory facetAddresses_) {\\n LibDiamond.DiamondStorage storage ds = LibDiamond.diamondStorage();\\n facetAddresses_ = ds.facetAddresses;\\n }\\n\\n /// @notice Gets the facet that supports the given selector.\\n /// @dev If facet is not found return address(0).\\n /// @param _functionSelector The function selector.\\n /// @return facetAddress_ The facet address.\\n function facetAddress(bytes4 _functionSelector) external override view returns (address facetAddress_) {\\n LibDiamond.DiamondStorage storage ds = LibDiamond.diamondStorage();\\n facetAddress_ = ds.selectorToFacetAndPosition[_functionSelector].facetAddress;\\n }\\n\\n // This implements ERC-165.\\n function supportsInterface(bytes4 _interfaceId) external override view returns (bool) {\\n LibDiamond.DiamondStorage storage ds = LibDiamond.diamondStorage();\\n return ds.supportedInterfaces[_interfaceId];\\n }\\n}\\n\"\n },\n \"solc_0.8/diamond/interfaces/IDiamondLoupe.sol\": {\n \"content\": \"// SPDX-License-Identifier: MIT\\npragma solidity ^0.8.0;\\n\\n/******************************************************************************\\\\\\n* Author: Nick Mudge <nick@perfectabstractions.com> (https://twitter.com/mudgen)\\n* EIP-2535 Diamonds: https://eips.ethereum.org/EIPS/eip-2535\\n/******************************************************************************/\\n\\n// A loupe is a small magnifying glass used to look at diamonds.\\n// These functions look at diamonds\\ninterface IDiamondLoupe {\\n /// These functions are expected to be called frequently\\n /// by tools.\\n\\n struct Facet {\\n address facetAddress;\\n bytes4[] functionSelectors;\\n }\\n\\n /// @notice Gets all facet addresses and their four byte function selectors.\\n /// @return facets_ Facet\\n function facets() external view returns (Facet[] memory facets_);\\n\\n /// @notice Gets all the function selectors supported by a specific facet.\\n /// @param _facet The facet address.\\n /// @return facetFunctionSelectors_\\n function facetFunctionSelectors(address _facet) external view returns (bytes4[] memory facetFunctionSelectors_);\\n\\n /// @notice Get all the facet addresses used by a diamond.\\n /// @return facetAddresses_\\n function facetAddresses() external view returns (address[] memory facetAddresses_);\\n\\n /// @notice Gets the facet that supports the given selector.\\n /// @dev If facet is not found return address(0).\\n /// @param _functionSelector The function selector.\\n /// @return facetAddress_ The facet address.\\n function facetAddress(bytes4 _functionSelector) external view returns (address facetAddress_);\\n}\\n\"\n },\n \"solc_0.8/diamond/facets/DiamondLoupeFacetWithoutSupportsInterface.sol\": {\n \"content\": \"// SPDX-License-Identifier: MIT\\npragma solidity ^0.8.0;\\n/******************************************************************************\\\\\\n* Author: Nick Mudge <nick@perfectabstractions.com> (https://twitter.com/mudgen)\\n* EIP-2535 Diamonds: https://eips.ethereum.org/EIPS/eip-2535\\n/******************************************************************************/\\n\\nimport {LibDiamond} from \\\"../libraries/LibDiamond.sol\\\";\\nimport {IDiamondLoupe} from \\\"../interfaces/IDiamondLoupe.sol\\\";\\n\\ncontract DiamondLoupeFacet is IDiamondLoupe {\\n // Diamond Loupe Functions\\n ////////////////////////////////////////////////////////////////////\\n /// These functions are expected to be called frequently by tools.\\n //\\n // struct Facet {\\n // address facetAddress;\\n // bytes4[] functionSelectors;\\n // }\\n\\n /// @notice Gets all facets and their selectors.\\n /// @return facets_ Facet\\n function facets() external view override returns (Facet[] memory facets_) {\\n LibDiamond.DiamondStorage storage ds = LibDiamond.diamondStorage();\\n uint256 numFacets = ds.facetAddresses.length;\\n facets_ = new Facet[](numFacets);\\n for (uint256 i; i < numFacets; i++) {\\n address facetAddress_ = ds.facetAddresses[i];\\n facets_[i].facetAddress = facetAddress_;\\n facets_[i].functionSelectors = ds.facetFunctionSelectors[facetAddress_].functionSelectors;\\n }\\n }\\n\\n /// @notice Gets all the function selectors provided by a facet.\\n /// @param _facet The facet address.\\n /// @return facetFunctionSelectors_\\n function facetFunctionSelectors(address _facet) external view override returns (bytes4[] memory facetFunctionSelectors_) {\\n LibDiamond.DiamondStorage storage ds = LibDiamond.diamondStorage();\\n facetFunctionSelectors_ = ds.facetFunctionSelectors[_facet].functionSelectors;\\n }\\n\\n /// @notice Get all the facet addresses used by a diamond.\\n /// @return facetAddresses_\\n function facetAddresses() external view override returns (address[] memory facetAddresses_) {\\n LibDiamond.DiamondStorage storage ds = LibDiamond.diamondStorage();\\n facetAddresses_ = ds.facetAddresses;\\n }\\n\\n /// @notice Gets the facet that supports the given selector.\\n /// @dev If facet is not found return address(0).\\n /// @param _functionSelector The function selector.\\n /// @return facetAddress_ The facet address.\\n function facetAddress(bytes4 _functionSelector) external view override returns (address facetAddress_) {\\n LibDiamond.DiamondStorage storage ds = LibDiamond.diamondStorage();\\n facetAddress_ = ds.selectorToFacetAndPosition[_functionSelector].facetAddress;\\n }\\n}\\n\"\n },\n \"solc_0.8/diamond/facets/OwnershipFacet.sol\": {\n \"content\": \"// SPDX-License-Identifier: MIT\\npragma solidity ^0.8.0;\\n\\nimport { LibDiamond } from \\\"../libraries/LibDiamond.sol\\\";\\nimport { IERC173 } from \\\"../interfaces/IERC173.sol\\\";\\n\\ncontract OwnershipFacet is IERC173 {\\n function transferOwnership(address _newOwner) external override {\\n LibDiamond.enforceIsContractOwner();\\n LibDiamond.setContractOwner(_newOwner);\\n }\\n\\n function owner() external override view returns (address owner_) {\\n owner_ = LibDiamond.contractOwner();\\n }\\n}\\n\"\n },\n \"solc_0.8/diamond/interfaces/IERC173.sol\": {\n \"content\": \"// SPDX-License-Identifier: MIT\\npragma solidity ^0.8.0;\\n\\n/// @title ERC-173 Contract Ownership Standard\\n/// Note: the ERC-165 identifier for this interface is 0x7f5828d0\\n/* is ERC165 */\\ninterface IERC173 {\\n /// @dev This emits when ownership of a contract changes.\\n event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);\\n\\n /// @notice Get the address of the owner\\n /// @return owner_ The address of the owner.\\n function owner() external view returns (address owner_);\\n\\n /// @notice Set the address of the new owner of the contract\\n /// @dev Set _newOwner to address(0) to renounce any ownership.\\n /// @param _newOwner The address of the new owner of the contract\\n function transferOwnership(address _newOwner) external;\\n}\\n\"\n }\n },\n \"settings\": {\n \"optimizer\": {\n \"enabled\": true,\n \"runs\": 999999\n },\n \"outputSelection\": {\n \"*\": {\n \"*\": [\n \"abi\",\n \"evm.bytecode\",\n \"evm.deployedBytecode\",\n \"evm.methodIdentifiers\",\n \"metadata\",\n \"devdoc\",\n \"userdoc\",\n \"storageLayout\",\n \"evm.gasEstimates\"\n ],\n \"\": [\n \"ast\"\n ]\n }\n },\n \"metadata\": {\n \"useLiteralContent\": true\n }\n }\n}", | ||
| "solcInputHash": "5925cc0c85799266a293cacba7c5ef1e" | ||
| "solcInput": "{\n \"language\": \"Solidity\",\n \"sources\": {\n \"solc_0.8/diamond/Diamond.sol\": {\n \"content\": \"// SPDX-License-Identifier: MIT\\npragma solidity ^0.8.0;\\n\\n/******************************************************************************\\\\\\n* Author: Nick Mudge <nick@perfectabstractions.com> (https://twitter.com/mudgen)\\n* EIP-2535 Diamonds: https://eips.ethereum.org/EIPS/eip-2535\\n*\\n* Implementation of a diamond.\\n/******************************************************************************/\\n\\nimport {LibDiamond} from \\\"./libraries/LibDiamond.sol\\\";\\nimport {IDiamondCut} from \\\"./interfaces/IDiamondCut.sol\\\";\\n\\ncontract Diamond {\\n struct Initialization {\\n address initContract;\\n bytes initData;\\n }\\n\\n /// @notice This construct a diamond contract\\n /// @param _contractOwner the owner of the contract. With default DiamondCutFacet, this is the sole address allowed to make further cuts.\\n /// @param _diamondCut the list of facet to add\\n /// @param _initializations the list of initialization pair to execute. This allow to setup a contract with multiple level of independent initialization.\\n constructor(\\n address _contractOwner,\\n IDiamondCut.FacetCut[] memory _diamondCut,\\n Initialization[] memory _initializations\\n ) payable {\\n if (_contractOwner != address(0)) {\\n LibDiamond.setContractOwner(_contractOwner);\\n }\\n\\n LibDiamond.diamondCut(_diamondCut, address(0), \\\"\\\");\\n\\n for (uint256 i = 0; i < _initializations.length; i++) {\\n LibDiamond.initializeDiamondCut(_initializations[i].initContract, _initializations[i].initData);\\n }\\n }\\n\\n // Find facet for function that is called and execute the\\n // function if a facet is found and return any value.\\n fallback() external payable {\\n LibDiamond.DiamondStorage storage ds;\\n bytes32 position = LibDiamond.DIAMOND_STORAGE_POSITION;\\n // get diamond storage\\n assembly {\\n ds.slot := position\\n }\\n // get facet from function selector\\n address facet = ds.selectorToFacetAndPosition[msg.sig].facetAddress;\\n require(facet != address(0), \\\"Diamond: Function does not exist\\\");\\n // Execute external function from facet using delegatecall and return any value.\\n assembly {\\n // copy function selector and any arguments\\n calldatacopy(0, 0, calldatasize())\\n // execute function call using the facet\\n let result := delegatecall(gas(), facet, 0, calldatasize(), 0, 0)\\n // get any return value\\n returndatacopy(0, 0, returndatasize())\\n // return any return value or error back to the caller\\n switch result\\n case 0 {\\n revert(0, returndatasize())\\n }\\n default {\\n return(0, returndatasize())\\n }\\n }\\n }\\n\\n receive() external payable {}\\n}\\n\"\n },\n \"solc_0.8/diamond/libraries/LibDiamond.sol\": {\n \"content\": \"// SPDX-License-Identifier: MIT\\npragma solidity ^0.8.0;\\n\\n/******************************************************************************\\\\\\n* Author: Nick Mudge <nick@perfectabstractions.com> (https://twitter.com/mudgen)\\n* EIP-2535 Diamonds: https://eips.ethereum.org/EIPS/eip-2535\\n/******************************************************************************/\\nimport { IDiamondCut } from \\\"../interfaces/IDiamondCut.sol\\\";\\n\\nlibrary LibDiamond {\\n bytes32 constant DIAMOND_STORAGE_POSITION = keccak256(\\\"diamond.standard.diamond.storage\\\");\\n\\n struct FacetAddressAndPosition {\\n address facetAddress;\\n uint96 functionSelectorPosition; // position in facetFunctionSelectors.functionSelectors array\\n }\\n\\n struct FacetFunctionSelectors {\\n bytes4[] functionSelectors;\\n uint256 facetAddressPosition; // position of facetAddress in facetAddresses array\\n }\\n\\n struct DiamondStorage {\\n // maps function selector to the facet address and\\n // the position of the selector in the facetFunctionSelectors.selectors array\\n mapping(bytes4 => FacetAddressAndPosition) selectorToFacetAndPosition;\\n // maps facet addresses to function selectors\\n mapping(address => FacetFunctionSelectors) facetFunctionSelectors;\\n // facet addresses\\n address[] facetAddresses;\\n // Used to query if a contract implements an interface.\\n // Used to implement ERC-165.\\n mapping(bytes4 => bool) supportedInterfaces;\\n // owner of the contract\\n address contractOwner;\\n }\\n\\n function diamondStorage() internal pure returns (DiamondStorage storage ds) {\\n bytes32 position = DIAMOND_STORAGE_POSITION;\\n assembly {\\n ds.slot := position\\n }\\n }\\n\\n event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);\\n\\n function setContractOwner(address _newOwner) internal {\\n DiamondStorage storage ds = diamondStorage();\\n address previousOwner = ds.contractOwner;\\n ds.contractOwner = _newOwner;\\n emit OwnershipTransferred(previousOwner, _newOwner);\\n }\\n\\n function contractOwner() internal view returns (address contractOwner_) {\\n contractOwner_ = diamondStorage().contractOwner;\\n }\\n\\n function enforceIsContractOwner() internal view {\\n require(msg.sender == diamondStorage().contractOwner, \\\"LibDiamond: Must be contract owner\\\");\\n }\\n\\n event DiamondCut(IDiamondCut.FacetCut[] _diamondCut, address _init, bytes _calldata);\\n\\n // Internal function version of diamondCut\\n function diamondCut(\\n IDiamondCut.FacetCut[] memory _diamondCut,\\n address _init,\\n bytes memory _calldata\\n ) internal {\\n for (uint256 facetIndex; facetIndex < _diamondCut.length; facetIndex++) {\\n IDiamondCut.FacetCutAction action = _diamondCut[facetIndex].action;\\n if (action == IDiamondCut.FacetCutAction.Add) {\\n addFunctions(_diamondCut[facetIndex].facetAddress, _diamondCut[facetIndex].functionSelectors);\\n } else if (action == IDiamondCut.FacetCutAction.Replace) {\\n replaceFunctions(_diamondCut[facetIndex].facetAddress, _diamondCut[facetIndex].functionSelectors);\\n } else if (action == IDiamondCut.FacetCutAction.Remove) {\\n removeFunctions(_diamondCut[facetIndex].facetAddress, _diamondCut[facetIndex].functionSelectors);\\n } else {\\n revert(\\\"LibDiamondCut: Incorrect FacetCutAction\\\");\\n }\\n }\\n emit DiamondCut(_diamondCut, _init, _calldata);\\n initializeDiamondCut(_init, _calldata);\\n }\\n\\n function addFunctions(address _facetAddress, bytes4[] memory _functionSelectors) internal {\\n require(_functionSelectors.length > 0, \\\"LibDiamondCut: No selectors in facet to cut\\\");\\n DiamondStorage storage ds = diamondStorage(); \\n require(_facetAddress != address(0), \\\"LibDiamondCut: Add facet can't be address(0)\\\");\\n uint96 selectorPosition = uint96(ds.facetFunctionSelectors[_facetAddress].functionSelectors.length);\\n // add new facet address if it does not exist\\n if (selectorPosition == 0) {\\n addFacet(ds, _facetAddress); \\n }\\n for (uint256 selectorIndex; selectorIndex < _functionSelectors.length; selectorIndex++) {\\n bytes4 selector = _functionSelectors[selectorIndex];\\n address oldFacetAddress = ds.selectorToFacetAndPosition[selector].facetAddress;\\n require(oldFacetAddress == address(0), \\\"LibDiamondCut: Can't add function that already exists\\\");\\n addFunction(ds, selector, selectorPosition, _facetAddress);\\n selectorPosition++;\\n }\\n }\\n\\n function replaceFunctions(address _facetAddress, bytes4[] memory _functionSelectors) internal {\\n require(_functionSelectors.length > 0, \\\"LibDiamondCut: No selectors in facet to cut\\\");\\n DiamondStorage storage ds = diamondStorage();\\n require(_facetAddress != address(0), \\\"LibDiamondCut: Add facet can't be address(0)\\\");\\n uint96 selectorPosition = uint96(ds.facetFunctionSelectors[_facetAddress].functionSelectors.length);\\n // add new facet address if it does not exist\\n if (selectorPosition == 0) {\\n addFacet(ds, _facetAddress);\\n }\\n for (uint256 selectorIndex; selectorIndex < _functionSelectors.length; selectorIndex++) {\\n bytes4 selector = _functionSelectors[selectorIndex];\\n address oldFacetAddress = ds.selectorToFacetAndPosition[selector].facetAddress;\\n require(oldFacetAddress != _facetAddress, \\\"LibDiamondCut: Can't replace function with same function\\\");\\n removeFunction(ds, oldFacetAddress, selector);\\n addFunction(ds, selector, selectorPosition, _facetAddress);\\n selectorPosition++;\\n }\\n }\\n\\n function removeFunctions(address _facetAddress, bytes4[] memory _functionSelectors) internal {\\n require(_functionSelectors.length > 0, \\\"LibDiamondCut: No selectors in facet to cut\\\");\\n DiamondStorage storage ds = diamondStorage();\\n // if function does not exist then do nothing and return\\n require(_facetAddress == address(0), \\\"LibDiamondCut: Remove facet address must be address(0)\\\");\\n for (uint256 selectorIndex; selectorIndex < _functionSelectors.length; selectorIndex++) {\\n bytes4 selector = _functionSelectors[selectorIndex];\\n address oldFacetAddress = ds.selectorToFacetAndPosition[selector].facetAddress;\\n removeFunction(ds, oldFacetAddress, selector);\\n }\\n }\\n\\n function addFacet(DiamondStorage storage ds, address _facetAddress) internal {\\n enforceHasContractCode(_facetAddress, \\\"LibDiamondCut: New facet has no code\\\");\\n ds.facetFunctionSelectors[_facetAddress].facetAddressPosition = ds.facetAddresses.length;\\n ds.facetAddresses.push(_facetAddress);\\n } \\n\\n\\n function addFunction(DiamondStorage storage ds, bytes4 _selector, uint96 _selectorPosition, address _facetAddress) internal {\\n ds.selectorToFacetAndPosition[_selector].functionSelectorPosition = _selectorPosition;\\n ds.facetFunctionSelectors[_facetAddress].functionSelectors.push(_selector);\\n ds.selectorToFacetAndPosition[_selector].facetAddress = _facetAddress;\\n }\\n\\n function removeFunction(DiamondStorage storage ds, address _facetAddress, bytes4 _selector) internal { \\n require(_facetAddress != address(0), \\\"LibDiamondCut: Can't remove function that doesn't exist\\\");\\n // an immutable function is a function defined directly in a diamond\\n require(_facetAddress != address(this), \\\"LibDiamondCut: Can't remove immutable function\\\");\\n // replace selector with last selector, then delete last selector\\n uint256 selectorPosition = ds.selectorToFacetAndPosition[_selector].functionSelectorPosition;\\n uint256 lastSelectorPosition = ds.facetFunctionSelectors[_facetAddress].functionSelectors.length - 1;\\n // if not the same then replace _selector with lastSelector\\n if (selectorPosition != lastSelectorPosition) {\\n bytes4 lastSelector = ds.facetFunctionSelectors[_facetAddress].functionSelectors[lastSelectorPosition];\\n ds.facetFunctionSelectors[_facetAddress].functionSelectors[selectorPosition] = lastSelector;\\n ds.selectorToFacetAndPosition[lastSelector].functionSelectorPosition = uint96(selectorPosition);\\n }\\n // delete the last selector\\n ds.facetFunctionSelectors[_facetAddress].functionSelectors.pop();\\n delete ds.selectorToFacetAndPosition[_selector];\\n\\n // if no more selectors for facet address then delete the facet address\\n if (lastSelectorPosition == 0) {\\n // replace facet address with last facet address and delete last facet address\\n uint256 lastFacetAddressPosition = ds.facetAddresses.length - 1;\\n uint256 facetAddressPosition = ds.facetFunctionSelectors[_facetAddress].facetAddressPosition;\\n if (facetAddressPosition != lastFacetAddressPosition) {\\n address lastFacetAddress = ds.facetAddresses[lastFacetAddressPosition];\\n ds.facetAddresses[facetAddressPosition] = lastFacetAddress;\\n ds.facetFunctionSelectors[lastFacetAddress].facetAddressPosition = facetAddressPosition;\\n }\\n ds.facetAddresses.pop();\\n delete ds.facetFunctionSelectors[_facetAddress].facetAddressPosition;\\n }\\n }\\n\\n function initializeDiamondCut(address _init, bytes memory _calldata) internal {\\n if (_init == address(0)) {\\n require(_calldata.length == 0, \\\"LibDiamondCut: _init is address(0) but_calldata is not empty\\\");\\n } else {\\n require(_calldata.length > 0, \\\"LibDiamondCut: _calldata is empty but _init is not address(0)\\\");\\n if (_init != address(this)) {\\n enforceHasContractCode(_init, \\\"LibDiamondCut: _init address has no code\\\");\\n }\\n (bool success, bytes memory error) = _init.delegatecall(_calldata);\\n if (!success) {\\n if (error.length > 0) {\\n // bubble up the error\\n revert(string(error));\\n } else {\\n revert(\\\"LibDiamondCut: _init function reverted\\\");\\n }\\n }\\n }\\n }\\n\\n function enforceHasContractCode(address _contract, string memory _errorMessage) internal view {\\n uint256 contractSize;\\n assembly {\\n contractSize := extcodesize(_contract)\\n }\\n require(contractSize > 0, _errorMessage);\\n }\\n}\\n\"\n },\n \"solc_0.8/diamond/interfaces/IDiamondCut.sol\": {\n \"content\": \"// SPDX-License-Identifier: MIT\\npragma solidity ^0.8.0;\\n\\n/******************************************************************************\\\\\\n* Author: Nick Mudge <nick@perfectabstractions.com> (https://twitter.com/mudgen)\\n* EIP-2535 Diamonds: https://eips.ethereum.org/EIPS/eip-2535\\n/******************************************************************************/\\n\\ninterface IDiamondCut {\\n enum FacetCutAction {Add, Replace, Remove}\\n // Add=0, Replace=1, Remove=2\\n\\n struct FacetCut {\\n address facetAddress;\\n FacetCutAction action;\\n bytes4[] functionSelectors;\\n }\\n\\n /// @notice Add/replace/remove any number of functions and optionally execute\\n /// a function with delegatecall\\n /// @param _diamondCut Contains the facet addresses and function selectors\\n /// @param _init The address of the contract or facet to execute _calldata\\n /// @param _calldata A function call, including function selector and arguments\\n /// _calldata is executed with delegatecall on _init\\n function diamondCut(\\n FacetCut[] calldata _diamondCut,\\n address _init,\\n bytes calldata _calldata\\n ) external;\\n\\n event DiamondCut(FacetCut[] _diamondCut, address _init, bytes _calldata);\\n}\\n\"\n },\n \"solc_0.8/diamond/facets/DiamondCutFacet.sol\": {\n \"content\": \"// SPDX-License-Identifier: MIT\\npragma solidity ^0.8.0;\\n\\n/******************************************************************************\\\\\\n* Author: Nick Mudge <nick@perfectabstractions.com> (https://twitter.com/mudgen)\\n* EIP-2535 Diamonds: https://eips.ethereum.org/EIPS/eip-2535\\n/******************************************************************************/\\n\\nimport { IDiamondCut } from \\\"../interfaces/IDiamondCut.sol\\\";\\nimport { LibDiamond } from \\\"../libraries/LibDiamond.sol\\\";\\n\\ncontract DiamondCutFacet is IDiamondCut {\\n /// @notice Add/replace/remove any number of functions and optionally execute\\n /// a function with delegatecall\\n /// @param _diamondCut Contains the facet addresses and function selectors\\n /// @param _init The address of the contract or facet to execute _calldata\\n /// @param _calldata A function call, including function selector and arguments\\n /// _calldata is executed with delegatecall on _init\\n function diamondCut(\\n FacetCut[] calldata _diamondCut,\\n address _init,\\n bytes calldata _calldata\\n ) external override {\\n LibDiamond.enforceIsContractOwner();\\n LibDiamond.diamondCut(_diamondCut, _init, _calldata);\\n }\\n}\\n\"\n },\n \"solc_0.8/diamond/UsingDiamondOwner.sol\": {\n \"content\": \"// SPDX-License-Identifier: MIT\\npragma solidity ^0.8.0;\\n\\nimport \\\"./libraries/LibDiamond.sol\\\";\\n\\ncontract UsingDiamondOwner {\\n modifier onlyOwner() {\\n LibDiamond.DiamondStorage storage ds = LibDiamond.diamondStorage();\\n require(msg.sender == ds.contractOwner, \\\"Only owner is allowed to perform this action\\\");\\n _;\\n }\\n}\\n\"\n },\n \"solc_0.8/diamond/initializers/DiamondERC165Init.sol\": {\n \"content\": \"// SPDX-License-Identifier: MIT\\npragma solidity ^0.8.0;\\n\\nimport {LibDiamond} from \\\"../libraries/LibDiamond.sol\\\";\\nimport {IERC165} from \\\"../interfaces/IERC165.sol\\\";\\n\\ncontract DiamondERC165Init {\\n /// @notice set or unset ERC165 using DiamondStorage.supportedInterfaces\\n /// @param interfaceIds list of interface id to set as supported\\n /// @param interfaceIdsToRemove list of interface id to unset as supported.\\n /// Technically, you can remove support of ERC165 by having the IERC165 id itself being part of that array.\\n function setERC165(bytes4[] calldata interfaceIds, bytes4[] calldata interfaceIdsToRemove) external {\\n LibDiamond.DiamondStorage storage ds = LibDiamond.diamondStorage();\\n\\n ds.supportedInterfaces[type(IERC165).interfaceId] = true;\\n\\n for (uint256 i = 0; i < interfaceIds.length; i++) {\\n ds.supportedInterfaces[interfaceIds[i]] = true;\\n }\\n\\n for (uint256 i = 0; i < interfaceIdsToRemove.length; i++) {\\n ds.supportedInterfaces[interfaceIdsToRemove[i]] = false;\\n }\\n }\\n}\\n\"\n },\n \"solc_0.8/diamond/interfaces/IERC165.sol\": {\n \"content\": \"// SPDX-License-Identifier: MIT\\npragma solidity ^0.8.0;\\n\\ninterface IERC165 {\\n /// @notice Query if a contract implements an interface\\n /// @param interfaceId The interface identifier, as specified in ERC-165\\n /// @dev Interface identification is specified in ERC-165. This function\\n /// uses less than 30,000 gas.\\n /// @return `true` if the contract implements `interfaceID` and\\n /// `interfaceID` is not 0xffffffff, `false` otherwise\\n function supportsInterface(bytes4 interfaceId) external view returns (bool);\\n}\\n\"\n },\n \"solc_0.8/diamond/facets/DiamondLoupeFacet.sol\": {\n \"content\": \"// SPDX-License-Identifier: MIT\\npragma solidity ^0.8.0;\\n/******************************************************************************\\\\\\n* Author: Nick Mudge <nick@perfectabstractions.com> (https://twitter.com/mudgen)\\n* EIP-2535 Diamonds: https://eips.ethereum.org/EIPS/eip-2535\\n/******************************************************************************/\\n\\nimport { LibDiamond } from \\\"../libraries/LibDiamond.sol\\\";\\nimport { IDiamondLoupe } from \\\"../interfaces/IDiamondLoupe.sol\\\";\\nimport { IERC165 } from \\\"../interfaces/IERC165.sol\\\";\\n\\ncontract DiamondLoupeFacet is IDiamondLoupe, IERC165 {\\n // Diamond Loupe Functions\\n ////////////////////////////////////////////////////////////////////\\n /// These functions are expected to be called frequently by tools.\\n //\\n // struct Facet {\\n // address facetAddress;\\n // bytes4[] functionSelectors;\\n // }\\n\\n /// @notice Gets all facets and their selectors.\\n /// @return facets_ Facet\\n function facets() external override view returns (Facet[] memory facets_) {\\n LibDiamond.DiamondStorage storage ds = LibDiamond.diamondStorage();\\n uint256 numFacets = ds.facetAddresses.length;\\n facets_ = new Facet[](numFacets);\\n for (uint256 i; i < numFacets; i++) {\\n address facetAddress_ = ds.facetAddresses[i];\\n facets_[i].facetAddress = facetAddress_;\\n facets_[i].functionSelectors = ds.facetFunctionSelectors[facetAddress_].functionSelectors;\\n }\\n }\\n\\n /// @notice Gets all the function selectors provided by a facet.\\n /// @param _facet The facet address.\\n /// @return facetFunctionSelectors_\\n function facetFunctionSelectors(address _facet) external override view returns (bytes4[] memory facetFunctionSelectors_) {\\n LibDiamond.DiamondStorage storage ds = LibDiamond.diamondStorage();\\n facetFunctionSelectors_ = ds.facetFunctionSelectors[_facet].functionSelectors;\\n }\\n\\n /// @notice Get all the facet addresses used by a diamond.\\n /// @return facetAddresses_\\n function facetAddresses() external override view returns (address[] memory facetAddresses_) {\\n LibDiamond.DiamondStorage storage ds = LibDiamond.diamondStorage();\\n facetAddresses_ = ds.facetAddresses;\\n }\\n\\n /// @notice Gets the facet that supports the given selector.\\n /// @dev If facet is not found return address(0).\\n /// @param _functionSelector The function selector.\\n /// @return facetAddress_ The facet address.\\n function facetAddress(bytes4 _functionSelector) external override view returns (address facetAddress_) {\\n LibDiamond.DiamondStorage storage ds = LibDiamond.diamondStorage();\\n facetAddress_ = ds.selectorToFacetAndPosition[_functionSelector].facetAddress;\\n }\\n\\n // This implements ERC-165.\\n function supportsInterface(bytes4 _interfaceId) external override view returns (bool) {\\n LibDiamond.DiamondStorage storage ds = LibDiamond.diamondStorage();\\n return ds.supportedInterfaces[_interfaceId];\\n }\\n}\\n\"\n },\n \"solc_0.8/diamond/interfaces/IDiamondLoupe.sol\": {\n \"content\": \"// SPDX-License-Identifier: MIT\\npragma solidity ^0.8.0;\\n\\n/******************************************************************************\\\\\\n* Author: Nick Mudge <nick@perfectabstractions.com> (https://twitter.com/mudgen)\\n* EIP-2535 Diamonds: https://eips.ethereum.org/EIPS/eip-2535\\n/******************************************************************************/\\n\\n// A loupe is a small magnifying glass used to look at diamonds.\\n// These functions look at diamonds\\ninterface IDiamondLoupe {\\n /// These functions are expected to be called frequently\\n /// by tools.\\n\\n struct Facet {\\n address facetAddress;\\n bytes4[] functionSelectors;\\n }\\n\\n /// @notice Gets all facet addresses and their four byte function selectors.\\n /// @return facets_ Facet\\n function facets() external view returns (Facet[] memory facets_);\\n\\n /// @notice Gets all the function selectors supported by a specific facet.\\n /// @param _facet The facet address.\\n /// @return facetFunctionSelectors_\\n function facetFunctionSelectors(address _facet) external view returns (bytes4[] memory facetFunctionSelectors_);\\n\\n /// @notice Get all the facet addresses used by a diamond.\\n /// @return facetAddresses_\\n function facetAddresses() external view returns (address[] memory facetAddresses_);\\n\\n /// @notice Gets the facet that supports the given selector.\\n /// @dev If facet is not found return address(0).\\n /// @param _functionSelector The function selector.\\n /// @return facetAddress_ The facet address.\\n function facetAddress(bytes4 _functionSelector) external view returns (address facetAddress_);\\n}\\n\"\n },\n \"solc_0.8/diamond/facets/DiamondLoupeFacetWithoutSupportsInterface.sol\": {\n \"content\": \"// SPDX-License-Identifier: MIT\\npragma solidity ^0.8.0;\\n/******************************************************************************\\\\\\n* Author: Nick Mudge <nick@perfectabstractions.com> (https://twitter.com/mudgen)\\n* EIP-2535 Diamonds: https://eips.ethereum.org/EIPS/eip-2535\\n/******************************************************************************/\\n\\nimport {LibDiamond} from \\\"../libraries/LibDiamond.sol\\\";\\nimport {IDiamondLoupe} from \\\"../interfaces/IDiamondLoupe.sol\\\";\\n\\ncontract DiamondLoupeFacetWithoutSupportsInterface is IDiamondLoupe {\\n // Diamond Loupe Functions\\n ////////////////////////////////////////////////////////////////////\\n /// These functions are expected to be called frequently by tools.\\n //\\n // struct Facet {\\n // address facetAddress;\\n // bytes4[] functionSelectors;\\n // }\\n\\n /// @notice Gets all facets and their selectors.\\n /// @return facets_ Facet\\n function facets() external view override returns (Facet[] memory facets_) {\\n LibDiamond.DiamondStorage storage ds = LibDiamond.diamondStorage();\\n uint256 numFacets = ds.facetAddresses.length;\\n facets_ = new Facet[](numFacets);\\n for (uint256 i; i < numFacets; i++) {\\n address facetAddress_ = ds.facetAddresses[i];\\n facets_[i].facetAddress = facetAddress_;\\n facets_[i].functionSelectors = ds.facetFunctionSelectors[facetAddress_].functionSelectors;\\n }\\n }\\n\\n /// @notice Gets all the function selectors provided by a facet.\\n /// @param _facet The facet address.\\n /// @return facetFunctionSelectors_\\n function facetFunctionSelectors(address _facet) external view override returns (bytes4[] memory facetFunctionSelectors_) {\\n LibDiamond.DiamondStorage storage ds = LibDiamond.diamondStorage();\\n facetFunctionSelectors_ = ds.facetFunctionSelectors[_facet].functionSelectors;\\n }\\n\\n /// @notice Get all the facet addresses used by a diamond.\\n /// @return facetAddresses_\\n function facetAddresses() external view override returns (address[] memory facetAddresses_) {\\n LibDiamond.DiamondStorage storage ds = LibDiamond.diamondStorage();\\n facetAddresses_ = ds.facetAddresses;\\n }\\n\\n /// @notice Gets the facet that supports the given selector.\\n /// @dev If facet is not found return address(0).\\n /// @param _functionSelector The function selector.\\n /// @return facetAddress_ The facet address.\\n function facetAddress(bytes4 _functionSelector) external view override returns (address facetAddress_) {\\n LibDiamond.DiamondStorage storage ds = LibDiamond.diamondStorage();\\n facetAddress_ = ds.selectorToFacetAndPosition[_functionSelector].facetAddress;\\n }\\n}\\n\"\n },\n \"solc_0.8/diamond/facets/OwnershipFacet.sol\": {\n \"content\": \"// SPDX-License-Identifier: MIT\\npragma solidity ^0.8.0;\\n\\nimport { LibDiamond } from \\\"../libraries/LibDiamond.sol\\\";\\nimport { IERC173 } from \\\"../interfaces/IERC173.sol\\\";\\n\\ncontract OwnershipFacet is IERC173 {\\n function transferOwnership(address _newOwner) external override {\\n LibDiamond.enforceIsContractOwner();\\n LibDiamond.setContractOwner(_newOwner);\\n }\\n\\n function owner() external override view returns (address owner_) {\\n owner_ = LibDiamond.contractOwner();\\n }\\n}\\n\"\n },\n \"solc_0.8/diamond/interfaces/IERC173.sol\": {\n \"content\": \"// SPDX-License-Identifier: MIT\\npragma solidity ^0.8.0;\\n\\n/// @title ERC-173 Contract Ownership Standard\\n/// Note: the ERC-165 identifier for this interface is 0x7f5828d0\\n/* is ERC165 */\\ninterface IERC173 {\\n /// @dev This emits when ownership of a contract changes.\\n event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);\\n\\n /// @notice Get the address of the owner\\n /// @return owner_ The address of the owner.\\n function owner() external view returns (address owner_);\\n\\n /// @notice Set the address of the new owner of the contract\\n /// @dev Set _newOwner to address(0) to renounce any ownership.\\n /// @param _newOwner The address of the new owner of the contract\\n function transferOwnership(address _newOwner) external;\\n}\\n\"\n }\n },\n \"settings\": {\n \"optimizer\": {\n \"enabled\": true,\n \"runs\": 999999\n },\n \"outputSelection\": {\n \"*\": {\n \"*\": [\n \"abi\",\n \"evm.bytecode\",\n \"evm.deployedBytecode\",\n \"evm.methodIdentifiers\",\n \"metadata\",\n \"devdoc\",\n \"userdoc\",\n \"storageLayout\",\n \"evm.gasEstimates\"\n ],\n \"\": [\n \"ast\"\n ]\n }\n },\n \"metadata\": {\n \"useLiteralContent\": true\n }\n }\n}", | ||
| "solcInputHash": "3fe12e823553336a8d0f950a5a792ac9" | ||
| } |
@@ -168,4 +168,4 @@ { | ||
| }, | ||
| "solcInput": "{\n \"language\": \"Solidity\",\n \"sources\": {\n \"solc_0.8/diamond/Diamond.sol\": {\n \"content\": \"// SPDX-License-Identifier: MIT\\npragma solidity ^0.8.0;\\n\\n/******************************************************************************\\\\\\n* Author: Nick Mudge <nick@perfectabstractions.com> (https://twitter.com/mudgen)\\n* EIP-2535 Diamonds: https://eips.ethereum.org/EIPS/eip-2535\\n*\\n* Implementation of a diamond.\\n/******************************************************************************/\\n\\nimport {LibDiamond} from \\\"./libraries/LibDiamond.sol\\\";\\nimport {IDiamondCut} from \\\"./interfaces/IDiamondCut.sol\\\";\\n\\ncontract Diamond {\\n struct Initialization {\\n address initContract;\\n bytes initData;\\n }\\n\\n /// @notice This construct a diamond contract\\n /// @param _contractOwner the owner of the contract. With default DiamondCutFacet, this is the sole address allowed to make further cuts.\\n /// @param _diamondCut the list of facet to add\\n /// @param _initializations the list of initialization pair to execute. This allow to setup a contract with multiple level of independent initialization.\\n constructor(\\n address _contractOwner,\\n IDiamondCut.FacetCut[] memory _diamondCut,\\n Initialization[] memory _initializations\\n ) payable {\\n if (_contractOwner != address(0)) {\\n LibDiamond.setContractOwner(_contractOwner);\\n }\\n\\n LibDiamond.diamondCut(_diamondCut, address(0), \\\"\\\");\\n\\n for (uint256 i = 0; i < _initializations.length; i++) {\\n LibDiamond.initializeDiamondCut(_initializations[i].initContract, _initializations[i].initData);\\n }\\n }\\n\\n // Find facet for function that is called and execute the\\n // function if a facet is found and return any value.\\n fallback() external payable {\\n LibDiamond.DiamondStorage storage ds;\\n bytes32 position = LibDiamond.DIAMOND_STORAGE_POSITION;\\n // get diamond storage\\n assembly {\\n ds.slot := position\\n }\\n // get facet from function selector\\n address facet = ds.selectorToFacetAndPosition[msg.sig].facetAddress;\\n require(facet != address(0), \\\"Diamond: Function does not exist\\\");\\n // Execute external function from facet using delegatecall and return any value.\\n assembly {\\n // copy function selector and any arguments\\n calldatacopy(0, 0, calldatasize())\\n // execute function call using the facet\\n let result := delegatecall(gas(), facet, 0, calldatasize(), 0, 0)\\n // get any return value\\n returndatacopy(0, 0, returndatasize())\\n // return any return value or error back to the caller\\n switch result\\n case 0 {\\n revert(0, returndatasize())\\n }\\n default {\\n return(0, returndatasize())\\n }\\n }\\n }\\n\\n receive() external payable {}\\n}\\n\"\n },\n \"solc_0.8/diamond/libraries/LibDiamond.sol\": {\n \"content\": \"// SPDX-License-Identifier: MIT\\npragma solidity ^0.8.0;\\n\\n/******************************************************************************\\\\\\n* Author: Nick Mudge <nick@perfectabstractions.com> (https://twitter.com/mudgen)\\n* EIP-2535 Diamonds: https://eips.ethereum.org/EIPS/eip-2535\\n/******************************************************************************/\\nimport { IDiamondCut } from \\\"../interfaces/IDiamondCut.sol\\\";\\n\\nlibrary LibDiamond {\\n bytes32 constant DIAMOND_STORAGE_POSITION = keccak256(\\\"diamond.standard.diamond.storage\\\");\\n\\n struct FacetAddressAndPosition {\\n address facetAddress;\\n uint96 functionSelectorPosition; // position in facetFunctionSelectors.functionSelectors array\\n }\\n\\n struct FacetFunctionSelectors {\\n bytes4[] functionSelectors;\\n uint256 facetAddressPosition; // position of facetAddress in facetAddresses array\\n }\\n\\n struct DiamondStorage {\\n // maps function selector to the facet address and\\n // the position of the selector in the facetFunctionSelectors.selectors array\\n mapping(bytes4 => FacetAddressAndPosition) selectorToFacetAndPosition;\\n // maps facet addresses to function selectors\\n mapping(address => FacetFunctionSelectors) facetFunctionSelectors;\\n // facet addresses\\n address[] facetAddresses;\\n // Used to query if a contract implements an interface.\\n // Used to implement ERC-165.\\n mapping(bytes4 => bool) supportedInterfaces;\\n // owner of the contract\\n address contractOwner;\\n }\\n\\n function diamondStorage() internal pure returns (DiamondStorage storage ds) {\\n bytes32 position = DIAMOND_STORAGE_POSITION;\\n assembly {\\n ds.slot := position\\n }\\n }\\n\\n event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);\\n\\n function setContractOwner(address _newOwner) internal {\\n DiamondStorage storage ds = diamondStorage();\\n address previousOwner = ds.contractOwner;\\n ds.contractOwner = _newOwner;\\n emit OwnershipTransferred(previousOwner, _newOwner);\\n }\\n\\n function contractOwner() internal view returns (address contractOwner_) {\\n contractOwner_ = diamondStorage().contractOwner;\\n }\\n\\n function enforceIsContractOwner() internal view {\\n require(msg.sender == diamondStorage().contractOwner, \\\"LibDiamond: Must be contract owner\\\");\\n }\\n\\n event DiamondCut(IDiamondCut.FacetCut[] _diamondCut, address _init, bytes _calldata);\\n\\n // Internal function version of diamondCut\\n function diamondCut(\\n IDiamondCut.FacetCut[] memory _diamondCut,\\n address _init,\\n bytes memory _calldata\\n ) internal {\\n for (uint256 facetIndex; facetIndex < _diamondCut.length; facetIndex++) {\\n IDiamondCut.FacetCutAction action = _diamondCut[facetIndex].action;\\n if (action == IDiamondCut.FacetCutAction.Add) {\\n addFunctions(_diamondCut[facetIndex].facetAddress, _diamondCut[facetIndex].functionSelectors);\\n } else if (action == IDiamondCut.FacetCutAction.Replace) {\\n replaceFunctions(_diamondCut[facetIndex].facetAddress, _diamondCut[facetIndex].functionSelectors);\\n } else if (action == IDiamondCut.FacetCutAction.Remove) {\\n removeFunctions(_diamondCut[facetIndex].facetAddress, _diamondCut[facetIndex].functionSelectors);\\n } else {\\n revert(\\\"LibDiamondCut: Incorrect FacetCutAction\\\");\\n }\\n }\\n emit DiamondCut(_diamondCut, _init, _calldata);\\n initializeDiamondCut(_init, _calldata);\\n }\\n\\n function addFunctions(address _facetAddress, bytes4[] memory _functionSelectors) internal {\\n require(_functionSelectors.length > 0, \\\"LibDiamondCut: No selectors in facet to cut\\\");\\n DiamondStorage storage ds = diamondStorage(); \\n require(_facetAddress != address(0), \\\"LibDiamondCut: Add facet can't be address(0)\\\");\\n uint96 selectorPosition = uint96(ds.facetFunctionSelectors[_facetAddress].functionSelectors.length);\\n // add new facet address if it does not exist\\n if (selectorPosition == 0) {\\n addFacet(ds, _facetAddress); \\n }\\n for (uint256 selectorIndex; selectorIndex < _functionSelectors.length; selectorIndex++) {\\n bytes4 selector = _functionSelectors[selectorIndex];\\n address oldFacetAddress = ds.selectorToFacetAndPosition[selector].facetAddress;\\n require(oldFacetAddress == address(0), \\\"LibDiamondCut: Can't add function that already exists\\\");\\n addFunction(ds, selector, selectorPosition, _facetAddress);\\n selectorPosition++;\\n }\\n }\\n\\n function replaceFunctions(address _facetAddress, bytes4[] memory _functionSelectors) internal {\\n require(_functionSelectors.length > 0, \\\"LibDiamondCut: No selectors in facet to cut\\\");\\n DiamondStorage storage ds = diamondStorage();\\n require(_facetAddress != address(0), \\\"LibDiamondCut: Add facet can't be address(0)\\\");\\n uint96 selectorPosition = uint96(ds.facetFunctionSelectors[_facetAddress].functionSelectors.length);\\n // add new facet address if it does not exist\\n if (selectorPosition == 0) {\\n addFacet(ds, _facetAddress);\\n }\\n for (uint256 selectorIndex; selectorIndex < _functionSelectors.length; selectorIndex++) {\\n bytes4 selector = _functionSelectors[selectorIndex];\\n address oldFacetAddress = ds.selectorToFacetAndPosition[selector].facetAddress;\\n require(oldFacetAddress != _facetAddress, \\\"LibDiamondCut: Can't replace function with same function\\\");\\n removeFunction(ds, oldFacetAddress, selector);\\n addFunction(ds, selector, selectorPosition, _facetAddress);\\n selectorPosition++;\\n }\\n }\\n\\n function removeFunctions(address _facetAddress, bytes4[] memory _functionSelectors) internal {\\n require(_functionSelectors.length > 0, \\\"LibDiamondCut: No selectors in facet to cut\\\");\\n DiamondStorage storage ds = diamondStorage();\\n // if function does not exist then do nothing and return\\n require(_facetAddress == address(0), \\\"LibDiamondCut: Remove facet address must be address(0)\\\");\\n for (uint256 selectorIndex; selectorIndex < _functionSelectors.length; selectorIndex++) {\\n bytes4 selector = _functionSelectors[selectorIndex];\\n address oldFacetAddress = ds.selectorToFacetAndPosition[selector].facetAddress;\\n removeFunction(ds, oldFacetAddress, selector);\\n }\\n }\\n\\n function addFacet(DiamondStorage storage ds, address _facetAddress) internal {\\n enforceHasContractCode(_facetAddress, \\\"LibDiamondCut: New facet has no code\\\");\\n ds.facetFunctionSelectors[_facetAddress].facetAddressPosition = ds.facetAddresses.length;\\n ds.facetAddresses.push(_facetAddress);\\n } \\n\\n\\n function addFunction(DiamondStorage storage ds, bytes4 _selector, uint96 _selectorPosition, address _facetAddress) internal {\\n ds.selectorToFacetAndPosition[_selector].functionSelectorPosition = _selectorPosition;\\n ds.facetFunctionSelectors[_facetAddress].functionSelectors.push(_selector);\\n ds.selectorToFacetAndPosition[_selector].facetAddress = _facetAddress;\\n }\\n\\n function removeFunction(DiamondStorage storage ds, address _facetAddress, bytes4 _selector) internal { \\n require(_facetAddress != address(0), \\\"LibDiamondCut: Can't remove function that doesn't exist\\\");\\n // an immutable function is a function defined directly in a diamond\\n require(_facetAddress != address(this), \\\"LibDiamondCut: Can't remove immutable function\\\");\\n // replace selector with last selector, then delete last selector\\n uint256 selectorPosition = ds.selectorToFacetAndPosition[_selector].functionSelectorPosition;\\n uint256 lastSelectorPosition = ds.facetFunctionSelectors[_facetAddress].functionSelectors.length - 1;\\n // if not the same then replace _selector with lastSelector\\n if (selectorPosition != lastSelectorPosition) {\\n bytes4 lastSelector = ds.facetFunctionSelectors[_facetAddress].functionSelectors[lastSelectorPosition];\\n ds.facetFunctionSelectors[_facetAddress].functionSelectors[selectorPosition] = lastSelector;\\n ds.selectorToFacetAndPosition[lastSelector].functionSelectorPosition = uint96(selectorPosition);\\n }\\n // delete the last selector\\n ds.facetFunctionSelectors[_facetAddress].functionSelectors.pop();\\n delete ds.selectorToFacetAndPosition[_selector];\\n\\n // if no more selectors for facet address then delete the facet address\\n if (lastSelectorPosition == 0) {\\n // replace facet address with last facet address and delete last facet address\\n uint256 lastFacetAddressPosition = ds.facetAddresses.length - 1;\\n uint256 facetAddressPosition = ds.facetFunctionSelectors[_facetAddress].facetAddressPosition;\\n if (facetAddressPosition != lastFacetAddressPosition) {\\n address lastFacetAddress = ds.facetAddresses[lastFacetAddressPosition];\\n ds.facetAddresses[facetAddressPosition] = lastFacetAddress;\\n ds.facetFunctionSelectors[lastFacetAddress].facetAddressPosition = facetAddressPosition;\\n }\\n ds.facetAddresses.pop();\\n delete ds.facetFunctionSelectors[_facetAddress].facetAddressPosition;\\n }\\n }\\n\\n function initializeDiamondCut(address _init, bytes memory _calldata) internal {\\n if (_init == address(0)) {\\n require(_calldata.length == 0, \\\"LibDiamondCut: _init is address(0) but_calldata is not empty\\\");\\n } else {\\n require(_calldata.length > 0, \\\"LibDiamondCut: _calldata is empty but _init is not address(0)\\\");\\n if (_init != address(this)) {\\n enforceHasContractCode(_init, \\\"LibDiamondCut: _init address has no code\\\");\\n }\\n (bool success, bytes memory error) = _init.delegatecall(_calldata);\\n if (!success) {\\n if (error.length > 0) {\\n // bubble up the error\\n revert(string(error));\\n } else {\\n revert(\\\"LibDiamondCut: _init function reverted\\\");\\n }\\n }\\n }\\n }\\n\\n function enforceHasContractCode(address _contract, string memory _errorMessage) internal view {\\n uint256 contractSize;\\n assembly {\\n contractSize := extcodesize(_contract)\\n }\\n require(contractSize > 0, _errorMessage);\\n }\\n}\\n\"\n },\n \"solc_0.8/diamond/interfaces/IDiamondCut.sol\": {\n \"content\": \"// SPDX-License-Identifier: MIT\\npragma solidity ^0.8.0;\\n\\n/******************************************************************************\\\\\\n* Author: Nick Mudge <nick@perfectabstractions.com> (https://twitter.com/mudgen)\\n* EIP-2535 Diamonds: https://eips.ethereum.org/EIPS/eip-2535\\n/******************************************************************************/\\n\\ninterface IDiamondCut {\\n enum FacetCutAction {Add, Replace, Remove}\\n // Add=0, Replace=1, Remove=2\\n\\n struct FacetCut {\\n address facetAddress;\\n FacetCutAction action;\\n bytes4[] functionSelectors;\\n }\\n\\n /// @notice Add/replace/remove any number of functions and optionally execute\\n /// a function with delegatecall\\n /// @param _diamondCut Contains the facet addresses and function selectors\\n /// @param _init The address of the contract or facet to execute _calldata\\n /// @param _calldata A function call, including function selector and arguments\\n /// _calldata is executed with delegatecall on _init\\n function diamondCut(\\n FacetCut[] calldata _diamondCut,\\n address _init,\\n bytes calldata _calldata\\n ) external;\\n\\n event DiamondCut(FacetCut[] _diamondCut, address _init, bytes _calldata);\\n}\\n\"\n },\n \"solc_0.8/diamond/facets/DiamondCutFacet.sol\": {\n \"content\": \"// SPDX-License-Identifier: MIT\\npragma solidity ^0.8.0;\\n\\n/******************************************************************************\\\\\\n* Author: Nick Mudge <nick@perfectabstractions.com> (https://twitter.com/mudgen)\\n* EIP-2535 Diamonds: https://eips.ethereum.org/EIPS/eip-2535\\n/******************************************************************************/\\n\\nimport { IDiamondCut } from \\\"../interfaces/IDiamondCut.sol\\\";\\nimport { LibDiamond } from \\\"../libraries/LibDiamond.sol\\\";\\n\\ncontract DiamondCutFacet is IDiamondCut {\\n /// @notice Add/replace/remove any number of functions and optionally execute\\n /// a function with delegatecall\\n /// @param _diamondCut Contains the facet addresses and function selectors\\n /// @param _init The address of the contract or facet to execute _calldata\\n /// @param _calldata A function call, including function selector and arguments\\n /// _calldata is executed with delegatecall on _init\\n function diamondCut(\\n FacetCut[] calldata _diamondCut,\\n address _init,\\n bytes calldata _calldata\\n ) external override {\\n LibDiamond.enforceIsContractOwner();\\n LibDiamond.diamondCut(_diamondCut, _init, _calldata);\\n }\\n}\\n\"\n },\n \"solc_0.8/diamond/UsingDiamondOwner.sol\": {\n \"content\": \"// SPDX-License-Identifier: MIT\\npragma solidity ^0.8.0;\\n\\nimport \\\"./libraries/LibDiamond.sol\\\";\\n\\ncontract UsingDiamondOwner {\\n modifier onlyOwner() {\\n LibDiamond.DiamondStorage storage ds = LibDiamond.diamondStorage();\\n require(msg.sender == ds.contractOwner, \\\"Only owner is allowed to perform this action\\\");\\n _;\\n }\\n}\\n\"\n },\n \"solc_0.8/diamond/initializers/DiamondERC165Init.sol\": {\n \"content\": \"// SPDX-License-Identifier: MIT\\npragma solidity ^0.8.0;\\n\\nimport {LibDiamond} from \\\"../libraries/LibDiamond.sol\\\";\\nimport {IERC165} from \\\"../interfaces/IERC165.sol\\\";\\n\\ncontract DiamondERC165Init {\\n /// @notice set or unset ERC165 using DiamondStorage.supportedInterfaces\\n /// @param interfaceIds list of interface id to set as supported\\n /// @param interfaceIdsToRemove list of interface id to unset as supported.\\n /// Technically, you can remove support of ERC165 by having the IERC165 id itself being part of that array.\\n function setERC165(bytes4[] calldata interfaceIds, bytes4[] calldata interfaceIdsToRemove) external {\\n LibDiamond.DiamondStorage storage ds = LibDiamond.diamondStorage();\\n\\n ds.supportedInterfaces[type(IERC165).interfaceId] = true;\\n\\n for (uint256 i = 0; i < interfaceIds.length; i++) {\\n ds.supportedInterfaces[interfaceIds[i]] = true;\\n }\\n\\n for (uint256 i = 0; i < interfaceIdsToRemove.length; i++) {\\n ds.supportedInterfaces[interfaceIdsToRemove[i]] = false;\\n }\\n }\\n}\\n\"\n },\n \"solc_0.8/diamond/interfaces/IERC165.sol\": {\n \"content\": \"// SPDX-License-Identifier: MIT\\npragma solidity ^0.8.0;\\n\\ninterface IERC165 {\\n /// @notice Query if a contract implements an interface\\n /// @param interfaceId The interface identifier, as specified in ERC-165\\n /// @dev Interface identification is specified in ERC-165. This function\\n /// uses less than 30,000 gas.\\n /// @return `true` if the contract implements `interfaceID` and\\n /// `interfaceID` is not 0xffffffff, `false` otherwise\\n function supportsInterface(bytes4 interfaceId) external view returns (bool);\\n}\\n\"\n },\n \"solc_0.8/diamond/facets/DiamondLoupeFacet.sol\": {\n \"content\": \"// SPDX-License-Identifier: MIT\\npragma solidity ^0.8.0;\\n/******************************************************************************\\\\\\n* Author: Nick Mudge <nick@perfectabstractions.com> (https://twitter.com/mudgen)\\n* EIP-2535 Diamonds: https://eips.ethereum.org/EIPS/eip-2535\\n/******************************************************************************/\\n\\nimport { LibDiamond } from \\\"../libraries/LibDiamond.sol\\\";\\nimport { IDiamondLoupe } from \\\"../interfaces/IDiamondLoupe.sol\\\";\\nimport { IERC165 } from \\\"../interfaces/IERC165.sol\\\";\\n\\ncontract DiamondLoupeFacet is IDiamondLoupe, IERC165 {\\n // Diamond Loupe Functions\\n ////////////////////////////////////////////////////////////////////\\n /// These functions are expected to be called frequently by tools.\\n //\\n // struct Facet {\\n // address facetAddress;\\n // bytes4[] functionSelectors;\\n // }\\n\\n /// @notice Gets all facets and their selectors.\\n /// @return facets_ Facet\\n function facets() external override view returns (Facet[] memory facets_) {\\n LibDiamond.DiamondStorage storage ds = LibDiamond.diamondStorage();\\n uint256 numFacets = ds.facetAddresses.length;\\n facets_ = new Facet[](numFacets);\\n for (uint256 i; i < numFacets; i++) {\\n address facetAddress_ = ds.facetAddresses[i];\\n facets_[i].facetAddress = facetAddress_;\\n facets_[i].functionSelectors = ds.facetFunctionSelectors[facetAddress_].functionSelectors;\\n }\\n }\\n\\n /// @notice Gets all the function selectors provided by a facet.\\n /// @param _facet The facet address.\\n /// @return facetFunctionSelectors_\\n function facetFunctionSelectors(address _facet) external override view returns (bytes4[] memory facetFunctionSelectors_) {\\n LibDiamond.DiamondStorage storage ds = LibDiamond.diamondStorage();\\n facetFunctionSelectors_ = ds.facetFunctionSelectors[_facet].functionSelectors;\\n }\\n\\n /// @notice Get all the facet addresses used by a diamond.\\n /// @return facetAddresses_\\n function facetAddresses() external override view returns (address[] memory facetAddresses_) {\\n LibDiamond.DiamondStorage storage ds = LibDiamond.diamondStorage();\\n facetAddresses_ = ds.facetAddresses;\\n }\\n\\n /// @notice Gets the facet that supports the given selector.\\n /// @dev If facet is not found return address(0).\\n /// @param _functionSelector The function selector.\\n /// @return facetAddress_ The facet address.\\n function facetAddress(bytes4 _functionSelector) external override view returns (address facetAddress_) {\\n LibDiamond.DiamondStorage storage ds = LibDiamond.diamondStorage();\\n facetAddress_ = ds.selectorToFacetAndPosition[_functionSelector].facetAddress;\\n }\\n\\n // This implements ERC-165.\\n function supportsInterface(bytes4 _interfaceId) external override view returns (bool) {\\n LibDiamond.DiamondStorage storage ds = LibDiamond.diamondStorage();\\n return ds.supportedInterfaces[_interfaceId];\\n }\\n}\\n\"\n },\n \"solc_0.8/diamond/interfaces/IDiamondLoupe.sol\": {\n \"content\": \"// SPDX-License-Identifier: MIT\\npragma solidity ^0.8.0;\\n\\n/******************************************************************************\\\\\\n* Author: Nick Mudge <nick@perfectabstractions.com> (https://twitter.com/mudgen)\\n* EIP-2535 Diamonds: https://eips.ethereum.org/EIPS/eip-2535\\n/******************************************************************************/\\n\\n// A loupe is a small magnifying glass used to look at diamonds.\\n// These functions look at diamonds\\ninterface IDiamondLoupe {\\n /// These functions are expected to be called frequently\\n /// by tools.\\n\\n struct Facet {\\n address facetAddress;\\n bytes4[] functionSelectors;\\n }\\n\\n /// @notice Gets all facet addresses and their four byte function selectors.\\n /// @return facets_ Facet\\n function facets() external view returns (Facet[] memory facets_);\\n\\n /// @notice Gets all the function selectors supported by a specific facet.\\n /// @param _facet The facet address.\\n /// @return facetFunctionSelectors_\\n function facetFunctionSelectors(address _facet) external view returns (bytes4[] memory facetFunctionSelectors_);\\n\\n /// @notice Get all the facet addresses used by a diamond.\\n /// @return facetAddresses_\\n function facetAddresses() external view returns (address[] memory facetAddresses_);\\n\\n /// @notice Gets the facet that supports the given selector.\\n /// @dev If facet is not found return address(0).\\n /// @param _functionSelector The function selector.\\n /// @return facetAddress_ The facet address.\\n function facetAddress(bytes4 _functionSelector) external view returns (address facetAddress_);\\n}\\n\"\n },\n \"solc_0.8/diamond/facets/DiamondLoupeFacetWithoutSupportsInterface.sol\": {\n \"content\": \"// SPDX-License-Identifier: MIT\\npragma solidity ^0.8.0;\\n/******************************************************************************\\\\\\n* Author: Nick Mudge <nick@perfectabstractions.com> (https://twitter.com/mudgen)\\n* EIP-2535 Diamonds: https://eips.ethereum.org/EIPS/eip-2535\\n/******************************************************************************/\\n\\nimport {LibDiamond} from \\\"../libraries/LibDiamond.sol\\\";\\nimport {IDiamondLoupe} from \\\"../interfaces/IDiamondLoupe.sol\\\";\\n\\ncontract DiamondLoupeFacet is IDiamondLoupe {\\n // Diamond Loupe Functions\\n ////////////////////////////////////////////////////////////////////\\n /// These functions are expected to be called frequently by tools.\\n //\\n // struct Facet {\\n // address facetAddress;\\n // bytes4[] functionSelectors;\\n // }\\n\\n /// @notice Gets all facets and their selectors.\\n /// @return facets_ Facet\\n function facets() external view override returns (Facet[] memory facets_) {\\n LibDiamond.DiamondStorage storage ds = LibDiamond.diamondStorage();\\n uint256 numFacets = ds.facetAddresses.length;\\n facets_ = new Facet[](numFacets);\\n for (uint256 i; i < numFacets; i++) {\\n address facetAddress_ = ds.facetAddresses[i];\\n facets_[i].facetAddress = facetAddress_;\\n facets_[i].functionSelectors = ds.facetFunctionSelectors[facetAddress_].functionSelectors;\\n }\\n }\\n\\n /// @notice Gets all the function selectors provided by a facet.\\n /// @param _facet The facet address.\\n /// @return facetFunctionSelectors_\\n function facetFunctionSelectors(address _facet) external view override returns (bytes4[] memory facetFunctionSelectors_) {\\n LibDiamond.DiamondStorage storage ds = LibDiamond.diamondStorage();\\n facetFunctionSelectors_ = ds.facetFunctionSelectors[_facet].functionSelectors;\\n }\\n\\n /// @notice Get all the facet addresses used by a diamond.\\n /// @return facetAddresses_\\n function facetAddresses() external view override returns (address[] memory facetAddresses_) {\\n LibDiamond.DiamondStorage storage ds = LibDiamond.diamondStorage();\\n facetAddresses_ = ds.facetAddresses;\\n }\\n\\n /// @notice Gets the facet that supports the given selector.\\n /// @dev If facet is not found return address(0).\\n /// @param _functionSelector The function selector.\\n /// @return facetAddress_ The facet address.\\n function facetAddress(bytes4 _functionSelector) external view override returns (address facetAddress_) {\\n LibDiamond.DiamondStorage storage ds = LibDiamond.diamondStorage();\\n facetAddress_ = ds.selectorToFacetAndPosition[_functionSelector].facetAddress;\\n }\\n}\\n\"\n },\n \"solc_0.8/diamond/facets/OwnershipFacet.sol\": {\n \"content\": \"// SPDX-License-Identifier: MIT\\npragma solidity ^0.8.0;\\n\\nimport { LibDiamond } from \\\"../libraries/LibDiamond.sol\\\";\\nimport { IERC173 } from \\\"../interfaces/IERC173.sol\\\";\\n\\ncontract OwnershipFacet is IERC173 {\\n function transferOwnership(address _newOwner) external override {\\n LibDiamond.enforceIsContractOwner();\\n LibDiamond.setContractOwner(_newOwner);\\n }\\n\\n function owner() external override view returns (address owner_) {\\n owner_ = LibDiamond.contractOwner();\\n }\\n}\\n\"\n },\n \"solc_0.8/diamond/interfaces/IERC173.sol\": {\n \"content\": \"// SPDX-License-Identifier: MIT\\npragma solidity ^0.8.0;\\n\\n/// @title ERC-173 Contract Ownership Standard\\n/// Note: the ERC-165 identifier for this interface is 0x7f5828d0\\n/* is ERC165 */\\ninterface IERC173 {\\n /// @dev This emits when ownership of a contract changes.\\n event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);\\n\\n /// @notice Get the address of the owner\\n /// @return owner_ The address of the owner.\\n function owner() external view returns (address owner_);\\n\\n /// @notice Set the address of the new owner of the contract\\n /// @dev Set _newOwner to address(0) to renounce any ownership.\\n /// @param _newOwner The address of the new owner of the contract\\n function transferOwnership(address _newOwner) external;\\n}\\n\"\n }\n },\n \"settings\": {\n \"optimizer\": {\n \"enabled\": true,\n \"runs\": 999999\n },\n \"outputSelection\": {\n \"*\": {\n \"*\": [\n \"abi\",\n \"evm.bytecode\",\n \"evm.deployedBytecode\",\n \"evm.methodIdentifiers\",\n \"metadata\",\n \"devdoc\",\n \"userdoc\",\n \"storageLayout\",\n \"evm.gasEstimates\"\n ],\n \"\": [\n \"ast\"\n ]\n }\n },\n \"metadata\": {\n \"useLiteralContent\": true\n }\n }\n}", | ||
| "solcInputHash": "5925cc0c85799266a293cacba7c5ef1e" | ||
| "solcInput": "{\n \"language\": \"Solidity\",\n \"sources\": {\n \"solc_0.8/diamond/Diamond.sol\": {\n \"content\": \"// SPDX-License-Identifier: MIT\\npragma solidity ^0.8.0;\\n\\n/******************************************************************************\\\\\\n* Author: Nick Mudge <nick@perfectabstractions.com> (https://twitter.com/mudgen)\\n* EIP-2535 Diamonds: https://eips.ethereum.org/EIPS/eip-2535\\n*\\n* Implementation of a diamond.\\n/******************************************************************************/\\n\\nimport {LibDiamond} from \\\"./libraries/LibDiamond.sol\\\";\\nimport {IDiamondCut} from \\\"./interfaces/IDiamondCut.sol\\\";\\n\\ncontract Diamond {\\n struct Initialization {\\n address initContract;\\n bytes initData;\\n }\\n\\n /// @notice This construct a diamond contract\\n /// @param _contractOwner the owner of the contract. With default DiamondCutFacet, this is the sole address allowed to make further cuts.\\n /// @param _diamondCut the list of facet to add\\n /// @param _initializations the list of initialization pair to execute. This allow to setup a contract with multiple level of independent initialization.\\n constructor(\\n address _contractOwner,\\n IDiamondCut.FacetCut[] memory _diamondCut,\\n Initialization[] memory _initializations\\n ) payable {\\n if (_contractOwner != address(0)) {\\n LibDiamond.setContractOwner(_contractOwner);\\n }\\n\\n LibDiamond.diamondCut(_diamondCut, address(0), \\\"\\\");\\n\\n for (uint256 i = 0; i < _initializations.length; i++) {\\n LibDiamond.initializeDiamondCut(_initializations[i].initContract, _initializations[i].initData);\\n }\\n }\\n\\n // Find facet for function that is called and execute the\\n // function if a facet is found and return any value.\\n fallback() external payable {\\n LibDiamond.DiamondStorage storage ds;\\n bytes32 position = LibDiamond.DIAMOND_STORAGE_POSITION;\\n // get diamond storage\\n assembly {\\n ds.slot := position\\n }\\n // get facet from function selector\\n address facet = ds.selectorToFacetAndPosition[msg.sig].facetAddress;\\n require(facet != address(0), \\\"Diamond: Function does not exist\\\");\\n // Execute external function from facet using delegatecall and return any value.\\n assembly {\\n // copy function selector and any arguments\\n calldatacopy(0, 0, calldatasize())\\n // execute function call using the facet\\n let result := delegatecall(gas(), facet, 0, calldatasize(), 0, 0)\\n // get any return value\\n returndatacopy(0, 0, returndatasize())\\n // return any return value or error back to the caller\\n switch result\\n case 0 {\\n revert(0, returndatasize())\\n }\\n default {\\n return(0, returndatasize())\\n }\\n }\\n }\\n\\n receive() external payable {}\\n}\\n\"\n },\n \"solc_0.8/diamond/libraries/LibDiamond.sol\": {\n \"content\": \"// SPDX-License-Identifier: MIT\\npragma solidity ^0.8.0;\\n\\n/******************************************************************************\\\\\\n* Author: Nick Mudge <nick@perfectabstractions.com> (https://twitter.com/mudgen)\\n* EIP-2535 Diamonds: https://eips.ethereum.org/EIPS/eip-2535\\n/******************************************************************************/\\nimport { IDiamondCut } from \\\"../interfaces/IDiamondCut.sol\\\";\\n\\nlibrary LibDiamond {\\n bytes32 constant DIAMOND_STORAGE_POSITION = keccak256(\\\"diamond.standard.diamond.storage\\\");\\n\\n struct FacetAddressAndPosition {\\n address facetAddress;\\n uint96 functionSelectorPosition; // position in facetFunctionSelectors.functionSelectors array\\n }\\n\\n struct FacetFunctionSelectors {\\n bytes4[] functionSelectors;\\n uint256 facetAddressPosition; // position of facetAddress in facetAddresses array\\n }\\n\\n struct DiamondStorage {\\n // maps function selector to the facet address and\\n // the position of the selector in the facetFunctionSelectors.selectors array\\n mapping(bytes4 => FacetAddressAndPosition) selectorToFacetAndPosition;\\n // maps facet addresses to function selectors\\n mapping(address => FacetFunctionSelectors) facetFunctionSelectors;\\n // facet addresses\\n address[] facetAddresses;\\n // Used to query if a contract implements an interface.\\n // Used to implement ERC-165.\\n mapping(bytes4 => bool) supportedInterfaces;\\n // owner of the contract\\n address contractOwner;\\n }\\n\\n function diamondStorage() internal pure returns (DiamondStorage storage ds) {\\n bytes32 position = DIAMOND_STORAGE_POSITION;\\n assembly {\\n ds.slot := position\\n }\\n }\\n\\n event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);\\n\\n function setContractOwner(address _newOwner) internal {\\n DiamondStorage storage ds = diamondStorage();\\n address previousOwner = ds.contractOwner;\\n ds.contractOwner = _newOwner;\\n emit OwnershipTransferred(previousOwner, _newOwner);\\n }\\n\\n function contractOwner() internal view returns (address contractOwner_) {\\n contractOwner_ = diamondStorage().contractOwner;\\n }\\n\\n function enforceIsContractOwner() internal view {\\n require(msg.sender == diamondStorage().contractOwner, \\\"LibDiamond: Must be contract owner\\\");\\n }\\n\\n event DiamondCut(IDiamondCut.FacetCut[] _diamondCut, address _init, bytes _calldata);\\n\\n // Internal function version of diamondCut\\n function diamondCut(\\n IDiamondCut.FacetCut[] memory _diamondCut,\\n address _init,\\n bytes memory _calldata\\n ) internal {\\n for (uint256 facetIndex; facetIndex < _diamondCut.length; facetIndex++) {\\n IDiamondCut.FacetCutAction action = _diamondCut[facetIndex].action;\\n if (action == IDiamondCut.FacetCutAction.Add) {\\n addFunctions(_diamondCut[facetIndex].facetAddress, _diamondCut[facetIndex].functionSelectors);\\n } else if (action == IDiamondCut.FacetCutAction.Replace) {\\n replaceFunctions(_diamondCut[facetIndex].facetAddress, _diamondCut[facetIndex].functionSelectors);\\n } else if (action == IDiamondCut.FacetCutAction.Remove) {\\n removeFunctions(_diamondCut[facetIndex].facetAddress, _diamondCut[facetIndex].functionSelectors);\\n } else {\\n revert(\\\"LibDiamondCut: Incorrect FacetCutAction\\\");\\n }\\n }\\n emit DiamondCut(_diamondCut, _init, _calldata);\\n initializeDiamondCut(_init, _calldata);\\n }\\n\\n function addFunctions(address _facetAddress, bytes4[] memory _functionSelectors) internal {\\n require(_functionSelectors.length > 0, \\\"LibDiamondCut: No selectors in facet to cut\\\");\\n DiamondStorage storage ds = diamondStorage(); \\n require(_facetAddress != address(0), \\\"LibDiamondCut: Add facet can't be address(0)\\\");\\n uint96 selectorPosition = uint96(ds.facetFunctionSelectors[_facetAddress].functionSelectors.length);\\n // add new facet address if it does not exist\\n if (selectorPosition == 0) {\\n addFacet(ds, _facetAddress); \\n }\\n for (uint256 selectorIndex; selectorIndex < _functionSelectors.length; selectorIndex++) {\\n bytes4 selector = _functionSelectors[selectorIndex];\\n address oldFacetAddress = ds.selectorToFacetAndPosition[selector].facetAddress;\\n require(oldFacetAddress == address(0), \\\"LibDiamondCut: Can't add function that already exists\\\");\\n addFunction(ds, selector, selectorPosition, _facetAddress);\\n selectorPosition++;\\n }\\n }\\n\\n function replaceFunctions(address _facetAddress, bytes4[] memory _functionSelectors) internal {\\n require(_functionSelectors.length > 0, \\\"LibDiamondCut: No selectors in facet to cut\\\");\\n DiamondStorage storage ds = diamondStorage();\\n require(_facetAddress != address(0), \\\"LibDiamondCut: Add facet can't be address(0)\\\");\\n uint96 selectorPosition = uint96(ds.facetFunctionSelectors[_facetAddress].functionSelectors.length);\\n // add new facet address if it does not exist\\n if (selectorPosition == 0) {\\n addFacet(ds, _facetAddress);\\n }\\n for (uint256 selectorIndex; selectorIndex < _functionSelectors.length; selectorIndex++) {\\n bytes4 selector = _functionSelectors[selectorIndex];\\n address oldFacetAddress = ds.selectorToFacetAndPosition[selector].facetAddress;\\n require(oldFacetAddress != _facetAddress, \\\"LibDiamondCut: Can't replace function with same function\\\");\\n removeFunction(ds, oldFacetAddress, selector);\\n addFunction(ds, selector, selectorPosition, _facetAddress);\\n selectorPosition++;\\n }\\n }\\n\\n function removeFunctions(address _facetAddress, bytes4[] memory _functionSelectors) internal {\\n require(_functionSelectors.length > 0, \\\"LibDiamondCut: No selectors in facet to cut\\\");\\n DiamondStorage storage ds = diamondStorage();\\n // if function does not exist then do nothing and return\\n require(_facetAddress == address(0), \\\"LibDiamondCut: Remove facet address must be address(0)\\\");\\n for (uint256 selectorIndex; selectorIndex < _functionSelectors.length; selectorIndex++) {\\n bytes4 selector = _functionSelectors[selectorIndex];\\n address oldFacetAddress = ds.selectorToFacetAndPosition[selector].facetAddress;\\n removeFunction(ds, oldFacetAddress, selector);\\n }\\n }\\n\\n function addFacet(DiamondStorage storage ds, address _facetAddress) internal {\\n enforceHasContractCode(_facetAddress, \\\"LibDiamondCut: New facet has no code\\\");\\n ds.facetFunctionSelectors[_facetAddress].facetAddressPosition = ds.facetAddresses.length;\\n ds.facetAddresses.push(_facetAddress);\\n } \\n\\n\\n function addFunction(DiamondStorage storage ds, bytes4 _selector, uint96 _selectorPosition, address _facetAddress) internal {\\n ds.selectorToFacetAndPosition[_selector].functionSelectorPosition = _selectorPosition;\\n ds.facetFunctionSelectors[_facetAddress].functionSelectors.push(_selector);\\n ds.selectorToFacetAndPosition[_selector].facetAddress = _facetAddress;\\n }\\n\\n function removeFunction(DiamondStorage storage ds, address _facetAddress, bytes4 _selector) internal { \\n require(_facetAddress != address(0), \\\"LibDiamondCut: Can't remove function that doesn't exist\\\");\\n // an immutable function is a function defined directly in a diamond\\n require(_facetAddress != address(this), \\\"LibDiamondCut: Can't remove immutable function\\\");\\n // replace selector with last selector, then delete last selector\\n uint256 selectorPosition = ds.selectorToFacetAndPosition[_selector].functionSelectorPosition;\\n uint256 lastSelectorPosition = ds.facetFunctionSelectors[_facetAddress].functionSelectors.length - 1;\\n // if not the same then replace _selector with lastSelector\\n if (selectorPosition != lastSelectorPosition) {\\n bytes4 lastSelector = ds.facetFunctionSelectors[_facetAddress].functionSelectors[lastSelectorPosition];\\n ds.facetFunctionSelectors[_facetAddress].functionSelectors[selectorPosition] = lastSelector;\\n ds.selectorToFacetAndPosition[lastSelector].functionSelectorPosition = uint96(selectorPosition);\\n }\\n // delete the last selector\\n ds.facetFunctionSelectors[_facetAddress].functionSelectors.pop();\\n delete ds.selectorToFacetAndPosition[_selector];\\n\\n // if no more selectors for facet address then delete the facet address\\n if (lastSelectorPosition == 0) {\\n // replace facet address with last facet address and delete last facet address\\n uint256 lastFacetAddressPosition = ds.facetAddresses.length - 1;\\n uint256 facetAddressPosition = ds.facetFunctionSelectors[_facetAddress].facetAddressPosition;\\n if (facetAddressPosition != lastFacetAddressPosition) {\\n address lastFacetAddress = ds.facetAddresses[lastFacetAddressPosition];\\n ds.facetAddresses[facetAddressPosition] = lastFacetAddress;\\n ds.facetFunctionSelectors[lastFacetAddress].facetAddressPosition = facetAddressPosition;\\n }\\n ds.facetAddresses.pop();\\n delete ds.facetFunctionSelectors[_facetAddress].facetAddressPosition;\\n }\\n }\\n\\n function initializeDiamondCut(address _init, bytes memory _calldata) internal {\\n if (_init == address(0)) {\\n require(_calldata.length == 0, \\\"LibDiamondCut: _init is address(0) but_calldata is not empty\\\");\\n } else {\\n require(_calldata.length > 0, \\\"LibDiamondCut: _calldata is empty but _init is not address(0)\\\");\\n if (_init != address(this)) {\\n enforceHasContractCode(_init, \\\"LibDiamondCut: _init address has no code\\\");\\n }\\n (bool success, bytes memory error) = _init.delegatecall(_calldata);\\n if (!success) {\\n if (error.length > 0) {\\n // bubble up the error\\n revert(string(error));\\n } else {\\n revert(\\\"LibDiamondCut: _init function reverted\\\");\\n }\\n }\\n }\\n }\\n\\n function enforceHasContractCode(address _contract, string memory _errorMessage) internal view {\\n uint256 contractSize;\\n assembly {\\n contractSize := extcodesize(_contract)\\n }\\n require(contractSize > 0, _errorMessage);\\n }\\n}\\n\"\n },\n \"solc_0.8/diamond/interfaces/IDiamondCut.sol\": {\n \"content\": \"// SPDX-License-Identifier: MIT\\npragma solidity ^0.8.0;\\n\\n/******************************************************************************\\\\\\n* Author: Nick Mudge <nick@perfectabstractions.com> (https://twitter.com/mudgen)\\n* EIP-2535 Diamonds: https://eips.ethereum.org/EIPS/eip-2535\\n/******************************************************************************/\\n\\ninterface IDiamondCut {\\n enum FacetCutAction {Add, Replace, Remove}\\n // Add=0, Replace=1, Remove=2\\n\\n struct FacetCut {\\n address facetAddress;\\n FacetCutAction action;\\n bytes4[] functionSelectors;\\n }\\n\\n /// @notice Add/replace/remove any number of functions and optionally execute\\n /// a function with delegatecall\\n /// @param _diamondCut Contains the facet addresses and function selectors\\n /// @param _init The address of the contract or facet to execute _calldata\\n /// @param _calldata A function call, including function selector and arguments\\n /// _calldata is executed with delegatecall on _init\\n function diamondCut(\\n FacetCut[] calldata _diamondCut,\\n address _init,\\n bytes calldata _calldata\\n ) external;\\n\\n event DiamondCut(FacetCut[] _diamondCut, address _init, bytes _calldata);\\n}\\n\"\n },\n \"solc_0.8/diamond/facets/DiamondCutFacet.sol\": {\n \"content\": \"// SPDX-License-Identifier: MIT\\npragma solidity ^0.8.0;\\n\\n/******************************************************************************\\\\\\n* Author: Nick Mudge <nick@perfectabstractions.com> (https://twitter.com/mudgen)\\n* EIP-2535 Diamonds: https://eips.ethereum.org/EIPS/eip-2535\\n/******************************************************************************/\\n\\nimport { IDiamondCut } from \\\"../interfaces/IDiamondCut.sol\\\";\\nimport { LibDiamond } from \\\"../libraries/LibDiamond.sol\\\";\\n\\ncontract DiamondCutFacet is IDiamondCut {\\n /// @notice Add/replace/remove any number of functions and optionally execute\\n /// a function with delegatecall\\n /// @param _diamondCut Contains the facet addresses and function selectors\\n /// @param _init The address of the contract or facet to execute _calldata\\n /// @param _calldata A function call, including function selector and arguments\\n /// _calldata is executed with delegatecall on _init\\n function diamondCut(\\n FacetCut[] calldata _diamondCut,\\n address _init,\\n bytes calldata _calldata\\n ) external override {\\n LibDiamond.enforceIsContractOwner();\\n LibDiamond.diamondCut(_diamondCut, _init, _calldata);\\n }\\n}\\n\"\n },\n \"solc_0.8/diamond/UsingDiamondOwner.sol\": {\n \"content\": \"// SPDX-License-Identifier: MIT\\npragma solidity ^0.8.0;\\n\\nimport \\\"./libraries/LibDiamond.sol\\\";\\n\\ncontract UsingDiamondOwner {\\n modifier onlyOwner() {\\n LibDiamond.DiamondStorage storage ds = LibDiamond.diamondStorage();\\n require(msg.sender == ds.contractOwner, \\\"Only owner is allowed to perform this action\\\");\\n _;\\n }\\n}\\n\"\n },\n \"solc_0.8/diamond/initializers/DiamondERC165Init.sol\": {\n \"content\": \"// SPDX-License-Identifier: MIT\\npragma solidity ^0.8.0;\\n\\nimport {LibDiamond} from \\\"../libraries/LibDiamond.sol\\\";\\nimport {IERC165} from \\\"../interfaces/IERC165.sol\\\";\\n\\ncontract DiamondERC165Init {\\n /// @notice set or unset ERC165 using DiamondStorage.supportedInterfaces\\n /// @param interfaceIds list of interface id to set as supported\\n /// @param interfaceIdsToRemove list of interface id to unset as supported.\\n /// Technically, you can remove support of ERC165 by having the IERC165 id itself being part of that array.\\n function setERC165(bytes4[] calldata interfaceIds, bytes4[] calldata interfaceIdsToRemove) external {\\n LibDiamond.DiamondStorage storage ds = LibDiamond.diamondStorage();\\n\\n ds.supportedInterfaces[type(IERC165).interfaceId] = true;\\n\\n for (uint256 i = 0; i < interfaceIds.length; i++) {\\n ds.supportedInterfaces[interfaceIds[i]] = true;\\n }\\n\\n for (uint256 i = 0; i < interfaceIdsToRemove.length; i++) {\\n ds.supportedInterfaces[interfaceIdsToRemove[i]] = false;\\n }\\n }\\n}\\n\"\n },\n \"solc_0.8/diamond/interfaces/IERC165.sol\": {\n \"content\": \"// SPDX-License-Identifier: MIT\\npragma solidity ^0.8.0;\\n\\ninterface IERC165 {\\n /// @notice Query if a contract implements an interface\\n /// @param interfaceId The interface identifier, as specified in ERC-165\\n /// @dev Interface identification is specified in ERC-165. This function\\n /// uses less than 30,000 gas.\\n /// @return `true` if the contract implements `interfaceID` and\\n /// `interfaceID` is not 0xffffffff, `false` otherwise\\n function supportsInterface(bytes4 interfaceId) external view returns (bool);\\n}\\n\"\n },\n \"solc_0.8/diamond/facets/DiamondLoupeFacet.sol\": {\n \"content\": \"// SPDX-License-Identifier: MIT\\npragma solidity ^0.8.0;\\n/******************************************************************************\\\\\\n* Author: Nick Mudge <nick@perfectabstractions.com> (https://twitter.com/mudgen)\\n* EIP-2535 Diamonds: https://eips.ethereum.org/EIPS/eip-2535\\n/******************************************************************************/\\n\\nimport { LibDiamond } from \\\"../libraries/LibDiamond.sol\\\";\\nimport { IDiamondLoupe } from \\\"../interfaces/IDiamondLoupe.sol\\\";\\nimport { IERC165 } from \\\"../interfaces/IERC165.sol\\\";\\n\\ncontract DiamondLoupeFacet is IDiamondLoupe, IERC165 {\\n // Diamond Loupe Functions\\n ////////////////////////////////////////////////////////////////////\\n /// These functions are expected to be called frequently by tools.\\n //\\n // struct Facet {\\n // address facetAddress;\\n // bytes4[] functionSelectors;\\n // }\\n\\n /// @notice Gets all facets and their selectors.\\n /// @return facets_ Facet\\n function facets() external override view returns (Facet[] memory facets_) {\\n LibDiamond.DiamondStorage storage ds = LibDiamond.diamondStorage();\\n uint256 numFacets = ds.facetAddresses.length;\\n facets_ = new Facet[](numFacets);\\n for (uint256 i; i < numFacets; i++) {\\n address facetAddress_ = ds.facetAddresses[i];\\n facets_[i].facetAddress = facetAddress_;\\n facets_[i].functionSelectors = ds.facetFunctionSelectors[facetAddress_].functionSelectors;\\n }\\n }\\n\\n /// @notice Gets all the function selectors provided by a facet.\\n /// @param _facet The facet address.\\n /// @return facetFunctionSelectors_\\n function facetFunctionSelectors(address _facet) external override view returns (bytes4[] memory facetFunctionSelectors_) {\\n LibDiamond.DiamondStorage storage ds = LibDiamond.diamondStorage();\\n facetFunctionSelectors_ = ds.facetFunctionSelectors[_facet].functionSelectors;\\n }\\n\\n /// @notice Get all the facet addresses used by a diamond.\\n /// @return facetAddresses_\\n function facetAddresses() external override view returns (address[] memory facetAddresses_) {\\n LibDiamond.DiamondStorage storage ds = LibDiamond.diamondStorage();\\n facetAddresses_ = ds.facetAddresses;\\n }\\n\\n /// @notice Gets the facet that supports the given selector.\\n /// @dev If facet is not found return address(0).\\n /// @param _functionSelector The function selector.\\n /// @return facetAddress_ The facet address.\\n function facetAddress(bytes4 _functionSelector) external override view returns (address facetAddress_) {\\n LibDiamond.DiamondStorage storage ds = LibDiamond.diamondStorage();\\n facetAddress_ = ds.selectorToFacetAndPosition[_functionSelector].facetAddress;\\n }\\n\\n // This implements ERC-165.\\n function supportsInterface(bytes4 _interfaceId) external override view returns (bool) {\\n LibDiamond.DiamondStorage storage ds = LibDiamond.diamondStorage();\\n return ds.supportedInterfaces[_interfaceId];\\n }\\n}\\n\"\n },\n \"solc_0.8/diamond/interfaces/IDiamondLoupe.sol\": {\n \"content\": \"// SPDX-License-Identifier: MIT\\npragma solidity ^0.8.0;\\n\\n/******************************************************************************\\\\\\n* Author: Nick Mudge <nick@perfectabstractions.com> (https://twitter.com/mudgen)\\n* EIP-2535 Diamonds: https://eips.ethereum.org/EIPS/eip-2535\\n/******************************************************************************/\\n\\n// A loupe is a small magnifying glass used to look at diamonds.\\n// These functions look at diamonds\\ninterface IDiamondLoupe {\\n /// These functions are expected to be called frequently\\n /// by tools.\\n\\n struct Facet {\\n address facetAddress;\\n bytes4[] functionSelectors;\\n }\\n\\n /// @notice Gets all facet addresses and their four byte function selectors.\\n /// @return facets_ Facet\\n function facets() external view returns (Facet[] memory facets_);\\n\\n /// @notice Gets all the function selectors supported by a specific facet.\\n /// @param _facet The facet address.\\n /// @return facetFunctionSelectors_\\n function facetFunctionSelectors(address _facet) external view returns (bytes4[] memory facetFunctionSelectors_);\\n\\n /// @notice Get all the facet addresses used by a diamond.\\n /// @return facetAddresses_\\n function facetAddresses() external view returns (address[] memory facetAddresses_);\\n\\n /// @notice Gets the facet that supports the given selector.\\n /// @dev If facet is not found return address(0).\\n /// @param _functionSelector The function selector.\\n /// @return facetAddress_ The facet address.\\n function facetAddress(bytes4 _functionSelector) external view returns (address facetAddress_);\\n}\\n\"\n },\n \"solc_0.8/diamond/facets/DiamondLoupeFacetWithoutSupportsInterface.sol\": {\n \"content\": \"// SPDX-License-Identifier: MIT\\npragma solidity ^0.8.0;\\n/******************************************************************************\\\\\\n* Author: Nick Mudge <nick@perfectabstractions.com> (https://twitter.com/mudgen)\\n* EIP-2535 Diamonds: https://eips.ethereum.org/EIPS/eip-2535\\n/******************************************************************************/\\n\\nimport {LibDiamond} from \\\"../libraries/LibDiamond.sol\\\";\\nimport {IDiamondLoupe} from \\\"../interfaces/IDiamondLoupe.sol\\\";\\n\\ncontract DiamondLoupeFacetWithoutSupportsInterface is IDiamondLoupe {\\n // Diamond Loupe Functions\\n ////////////////////////////////////////////////////////////////////\\n /// These functions are expected to be called frequently by tools.\\n //\\n // struct Facet {\\n // address facetAddress;\\n // bytes4[] functionSelectors;\\n // }\\n\\n /// @notice Gets all facets and their selectors.\\n /// @return facets_ Facet\\n function facets() external view override returns (Facet[] memory facets_) {\\n LibDiamond.DiamondStorage storage ds = LibDiamond.diamondStorage();\\n uint256 numFacets = ds.facetAddresses.length;\\n facets_ = new Facet[](numFacets);\\n for (uint256 i; i < numFacets; i++) {\\n address facetAddress_ = ds.facetAddresses[i];\\n facets_[i].facetAddress = facetAddress_;\\n facets_[i].functionSelectors = ds.facetFunctionSelectors[facetAddress_].functionSelectors;\\n }\\n }\\n\\n /// @notice Gets all the function selectors provided by a facet.\\n /// @param _facet The facet address.\\n /// @return facetFunctionSelectors_\\n function facetFunctionSelectors(address _facet) external view override returns (bytes4[] memory facetFunctionSelectors_) {\\n LibDiamond.DiamondStorage storage ds = LibDiamond.diamondStorage();\\n facetFunctionSelectors_ = ds.facetFunctionSelectors[_facet].functionSelectors;\\n }\\n\\n /// @notice Get all the facet addresses used by a diamond.\\n /// @return facetAddresses_\\n function facetAddresses() external view override returns (address[] memory facetAddresses_) {\\n LibDiamond.DiamondStorage storage ds = LibDiamond.diamondStorage();\\n facetAddresses_ = ds.facetAddresses;\\n }\\n\\n /// @notice Gets the facet that supports the given selector.\\n /// @dev If facet is not found return address(0).\\n /// @param _functionSelector The function selector.\\n /// @return facetAddress_ The facet address.\\n function facetAddress(bytes4 _functionSelector) external view override returns (address facetAddress_) {\\n LibDiamond.DiamondStorage storage ds = LibDiamond.diamondStorage();\\n facetAddress_ = ds.selectorToFacetAndPosition[_functionSelector].facetAddress;\\n }\\n}\\n\"\n },\n \"solc_0.8/diamond/facets/OwnershipFacet.sol\": {\n \"content\": \"// SPDX-License-Identifier: MIT\\npragma solidity ^0.8.0;\\n\\nimport { LibDiamond } from \\\"../libraries/LibDiamond.sol\\\";\\nimport { IERC173 } from \\\"../interfaces/IERC173.sol\\\";\\n\\ncontract OwnershipFacet is IERC173 {\\n function transferOwnership(address _newOwner) external override {\\n LibDiamond.enforceIsContractOwner();\\n LibDiamond.setContractOwner(_newOwner);\\n }\\n\\n function owner() external override view returns (address owner_) {\\n owner_ = LibDiamond.contractOwner();\\n }\\n}\\n\"\n },\n \"solc_0.8/diamond/interfaces/IERC173.sol\": {\n \"content\": \"// SPDX-License-Identifier: MIT\\npragma solidity ^0.8.0;\\n\\n/// @title ERC-173 Contract Ownership Standard\\n/// Note: the ERC-165 identifier for this interface is 0x7f5828d0\\n/* is ERC165 */\\ninterface IERC173 {\\n /// @dev This emits when ownership of a contract changes.\\n event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);\\n\\n /// @notice Get the address of the owner\\n /// @return owner_ The address of the owner.\\n function owner() external view returns (address owner_);\\n\\n /// @notice Set the address of the new owner of the contract\\n /// @dev Set _newOwner to address(0) to renounce any ownership.\\n /// @param _newOwner The address of the new owner of the contract\\n function transferOwnership(address _newOwner) external;\\n}\\n\"\n }\n },\n \"settings\": {\n \"optimizer\": {\n \"enabled\": true,\n \"runs\": 999999\n },\n \"outputSelection\": {\n \"*\": {\n \"*\": [\n \"abi\",\n \"evm.bytecode\",\n \"evm.deployedBytecode\",\n \"evm.methodIdentifiers\",\n \"metadata\",\n \"devdoc\",\n \"userdoc\",\n \"storageLayout\",\n \"evm.gasEstimates\"\n ],\n \"\": [\n \"ast\"\n ]\n }\n },\n \"metadata\": {\n \"useLiteralContent\": true\n }\n }\n}", | ||
| "solcInputHash": "3fe12e823553336a8d0f950a5a792ac9" | ||
| } |
@@ -119,4 +119,4 @@ { | ||
| }, | ||
| "solcInput": "{\n \"language\": \"Solidity\",\n \"sources\": {\n \"solc_0.8/diamond/Diamond.sol\": {\n \"content\": \"// SPDX-License-Identifier: MIT\\npragma solidity ^0.8.0;\\n\\n/******************************************************************************\\\\\\n* Author: Nick Mudge <nick@perfectabstractions.com> (https://twitter.com/mudgen)\\n* EIP-2535 Diamonds: https://eips.ethereum.org/EIPS/eip-2535\\n*\\n* Implementation of a diamond.\\n/******************************************************************************/\\n\\nimport {LibDiamond} from \\\"./libraries/LibDiamond.sol\\\";\\nimport {IDiamondCut} from \\\"./interfaces/IDiamondCut.sol\\\";\\n\\ncontract Diamond {\\n struct Initialization {\\n address initContract;\\n bytes initData;\\n }\\n\\n /// @notice This construct a diamond contract\\n /// @param _contractOwner the owner of the contract. With default DiamondCutFacet, this is the sole address allowed to make further cuts.\\n /// @param _diamondCut the list of facet to add\\n /// @param _initializations the list of initialization pair to execute. This allow to setup a contract with multiple level of independent initialization.\\n constructor(\\n address _contractOwner,\\n IDiamondCut.FacetCut[] memory _diamondCut,\\n Initialization[] memory _initializations\\n ) payable {\\n if (_contractOwner != address(0)) {\\n LibDiamond.setContractOwner(_contractOwner);\\n }\\n\\n LibDiamond.diamondCut(_diamondCut, address(0), \\\"\\\");\\n\\n for (uint256 i = 0; i < _initializations.length; i++) {\\n LibDiamond.initializeDiamondCut(_initializations[i].initContract, _initializations[i].initData);\\n }\\n }\\n\\n // Find facet for function that is called and execute the\\n // function if a facet is found and return any value.\\n fallback() external payable {\\n LibDiamond.DiamondStorage storage ds;\\n bytes32 position = LibDiamond.DIAMOND_STORAGE_POSITION;\\n // get diamond storage\\n assembly {\\n ds.slot := position\\n }\\n // get facet from function selector\\n address facet = ds.selectorToFacetAndPosition[msg.sig].facetAddress;\\n require(facet != address(0), \\\"Diamond: Function does not exist\\\");\\n // Execute external function from facet using delegatecall and return any value.\\n assembly {\\n // copy function selector and any arguments\\n calldatacopy(0, 0, calldatasize())\\n // execute function call using the facet\\n let result := delegatecall(gas(), facet, 0, calldatasize(), 0, 0)\\n // get any return value\\n returndatacopy(0, 0, returndatasize())\\n // return any return value or error back to the caller\\n switch result\\n case 0 {\\n revert(0, returndatasize())\\n }\\n default {\\n return(0, returndatasize())\\n }\\n }\\n }\\n\\n receive() external payable {}\\n}\\n\"\n },\n \"solc_0.8/diamond/libraries/LibDiamond.sol\": {\n \"content\": \"// SPDX-License-Identifier: MIT\\npragma solidity ^0.8.0;\\n\\n/******************************************************************************\\\\\\n* Author: Nick Mudge <nick@perfectabstractions.com> (https://twitter.com/mudgen)\\n* EIP-2535 Diamonds: https://eips.ethereum.org/EIPS/eip-2535\\n/******************************************************************************/\\nimport { IDiamondCut } from \\\"../interfaces/IDiamondCut.sol\\\";\\n\\nlibrary LibDiamond {\\n bytes32 constant DIAMOND_STORAGE_POSITION = keccak256(\\\"diamond.standard.diamond.storage\\\");\\n\\n struct FacetAddressAndPosition {\\n address facetAddress;\\n uint96 functionSelectorPosition; // position in facetFunctionSelectors.functionSelectors array\\n }\\n\\n struct FacetFunctionSelectors {\\n bytes4[] functionSelectors;\\n uint256 facetAddressPosition; // position of facetAddress in facetAddresses array\\n }\\n\\n struct DiamondStorage {\\n // maps function selector to the facet address and\\n // the position of the selector in the facetFunctionSelectors.selectors array\\n mapping(bytes4 => FacetAddressAndPosition) selectorToFacetAndPosition;\\n // maps facet addresses to function selectors\\n mapping(address => FacetFunctionSelectors) facetFunctionSelectors;\\n // facet addresses\\n address[] facetAddresses;\\n // Used to query if a contract implements an interface.\\n // Used to implement ERC-165.\\n mapping(bytes4 => bool) supportedInterfaces;\\n // owner of the contract\\n address contractOwner;\\n }\\n\\n function diamondStorage() internal pure returns (DiamondStorage storage ds) {\\n bytes32 position = DIAMOND_STORAGE_POSITION;\\n assembly {\\n ds.slot := position\\n }\\n }\\n\\n event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);\\n\\n function setContractOwner(address _newOwner) internal {\\n DiamondStorage storage ds = diamondStorage();\\n address previousOwner = ds.contractOwner;\\n ds.contractOwner = _newOwner;\\n emit OwnershipTransferred(previousOwner, _newOwner);\\n }\\n\\n function contractOwner() internal view returns (address contractOwner_) {\\n contractOwner_ = diamondStorage().contractOwner;\\n }\\n\\n function enforceIsContractOwner() internal view {\\n require(msg.sender == diamondStorage().contractOwner, \\\"LibDiamond: Must be contract owner\\\");\\n }\\n\\n event DiamondCut(IDiamondCut.FacetCut[] _diamondCut, address _init, bytes _calldata);\\n\\n // Internal function version of diamondCut\\n function diamondCut(\\n IDiamondCut.FacetCut[] memory _diamondCut,\\n address _init,\\n bytes memory _calldata\\n ) internal {\\n for (uint256 facetIndex; facetIndex < _diamondCut.length; facetIndex++) {\\n IDiamondCut.FacetCutAction action = _diamondCut[facetIndex].action;\\n if (action == IDiamondCut.FacetCutAction.Add) {\\n addFunctions(_diamondCut[facetIndex].facetAddress, _diamondCut[facetIndex].functionSelectors);\\n } else if (action == IDiamondCut.FacetCutAction.Replace) {\\n replaceFunctions(_diamondCut[facetIndex].facetAddress, _diamondCut[facetIndex].functionSelectors);\\n } else if (action == IDiamondCut.FacetCutAction.Remove) {\\n removeFunctions(_diamondCut[facetIndex].facetAddress, _diamondCut[facetIndex].functionSelectors);\\n } else {\\n revert(\\\"LibDiamondCut: Incorrect FacetCutAction\\\");\\n }\\n }\\n emit DiamondCut(_diamondCut, _init, _calldata);\\n initializeDiamondCut(_init, _calldata);\\n }\\n\\n function addFunctions(address _facetAddress, bytes4[] memory _functionSelectors) internal {\\n require(_functionSelectors.length > 0, \\\"LibDiamondCut: No selectors in facet to cut\\\");\\n DiamondStorage storage ds = diamondStorage(); \\n require(_facetAddress != address(0), \\\"LibDiamondCut: Add facet can't be address(0)\\\");\\n uint96 selectorPosition = uint96(ds.facetFunctionSelectors[_facetAddress].functionSelectors.length);\\n // add new facet address if it does not exist\\n if (selectorPosition == 0) {\\n addFacet(ds, _facetAddress); \\n }\\n for (uint256 selectorIndex; selectorIndex < _functionSelectors.length; selectorIndex++) {\\n bytes4 selector = _functionSelectors[selectorIndex];\\n address oldFacetAddress = ds.selectorToFacetAndPosition[selector].facetAddress;\\n require(oldFacetAddress == address(0), \\\"LibDiamondCut: Can't add function that already exists\\\");\\n addFunction(ds, selector, selectorPosition, _facetAddress);\\n selectorPosition++;\\n }\\n }\\n\\n function replaceFunctions(address _facetAddress, bytes4[] memory _functionSelectors) internal {\\n require(_functionSelectors.length > 0, \\\"LibDiamondCut: No selectors in facet to cut\\\");\\n DiamondStorage storage ds = diamondStorage();\\n require(_facetAddress != address(0), \\\"LibDiamondCut: Add facet can't be address(0)\\\");\\n uint96 selectorPosition = uint96(ds.facetFunctionSelectors[_facetAddress].functionSelectors.length);\\n // add new facet address if it does not exist\\n if (selectorPosition == 0) {\\n addFacet(ds, _facetAddress);\\n }\\n for (uint256 selectorIndex; selectorIndex < _functionSelectors.length; selectorIndex++) {\\n bytes4 selector = _functionSelectors[selectorIndex];\\n address oldFacetAddress = ds.selectorToFacetAndPosition[selector].facetAddress;\\n require(oldFacetAddress != _facetAddress, \\\"LibDiamondCut: Can't replace function with same function\\\");\\n removeFunction(ds, oldFacetAddress, selector);\\n addFunction(ds, selector, selectorPosition, _facetAddress);\\n selectorPosition++;\\n }\\n }\\n\\n function removeFunctions(address _facetAddress, bytes4[] memory _functionSelectors) internal {\\n require(_functionSelectors.length > 0, \\\"LibDiamondCut: No selectors in facet to cut\\\");\\n DiamondStorage storage ds = diamondStorage();\\n // if function does not exist then do nothing and return\\n require(_facetAddress == address(0), \\\"LibDiamondCut: Remove facet address must be address(0)\\\");\\n for (uint256 selectorIndex; selectorIndex < _functionSelectors.length; selectorIndex++) {\\n bytes4 selector = _functionSelectors[selectorIndex];\\n address oldFacetAddress = ds.selectorToFacetAndPosition[selector].facetAddress;\\n removeFunction(ds, oldFacetAddress, selector);\\n }\\n }\\n\\n function addFacet(DiamondStorage storage ds, address _facetAddress) internal {\\n enforceHasContractCode(_facetAddress, \\\"LibDiamondCut: New facet has no code\\\");\\n ds.facetFunctionSelectors[_facetAddress].facetAddressPosition = ds.facetAddresses.length;\\n ds.facetAddresses.push(_facetAddress);\\n } \\n\\n\\n function addFunction(DiamondStorage storage ds, bytes4 _selector, uint96 _selectorPosition, address _facetAddress) internal {\\n ds.selectorToFacetAndPosition[_selector].functionSelectorPosition = _selectorPosition;\\n ds.facetFunctionSelectors[_facetAddress].functionSelectors.push(_selector);\\n ds.selectorToFacetAndPosition[_selector].facetAddress = _facetAddress;\\n }\\n\\n function removeFunction(DiamondStorage storage ds, address _facetAddress, bytes4 _selector) internal { \\n require(_facetAddress != address(0), \\\"LibDiamondCut: Can't remove function that doesn't exist\\\");\\n // an immutable function is a function defined directly in a diamond\\n require(_facetAddress != address(this), \\\"LibDiamondCut: Can't remove immutable function\\\");\\n // replace selector with last selector, then delete last selector\\n uint256 selectorPosition = ds.selectorToFacetAndPosition[_selector].functionSelectorPosition;\\n uint256 lastSelectorPosition = ds.facetFunctionSelectors[_facetAddress].functionSelectors.length - 1;\\n // if not the same then replace _selector with lastSelector\\n if (selectorPosition != lastSelectorPosition) {\\n bytes4 lastSelector = ds.facetFunctionSelectors[_facetAddress].functionSelectors[lastSelectorPosition];\\n ds.facetFunctionSelectors[_facetAddress].functionSelectors[selectorPosition] = lastSelector;\\n ds.selectorToFacetAndPosition[lastSelector].functionSelectorPosition = uint96(selectorPosition);\\n }\\n // delete the last selector\\n ds.facetFunctionSelectors[_facetAddress].functionSelectors.pop();\\n delete ds.selectorToFacetAndPosition[_selector];\\n\\n // if no more selectors for facet address then delete the facet address\\n if (lastSelectorPosition == 0) {\\n // replace facet address with last facet address and delete last facet address\\n uint256 lastFacetAddressPosition = ds.facetAddresses.length - 1;\\n uint256 facetAddressPosition = ds.facetFunctionSelectors[_facetAddress].facetAddressPosition;\\n if (facetAddressPosition != lastFacetAddressPosition) {\\n address lastFacetAddress = ds.facetAddresses[lastFacetAddressPosition];\\n ds.facetAddresses[facetAddressPosition] = lastFacetAddress;\\n ds.facetFunctionSelectors[lastFacetAddress].facetAddressPosition = facetAddressPosition;\\n }\\n ds.facetAddresses.pop();\\n delete ds.facetFunctionSelectors[_facetAddress].facetAddressPosition;\\n }\\n }\\n\\n function initializeDiamondCut(address _init, bytes memory _calldata) internal {\\n if (_init == address(0)) {\\n require(_calldata.length == 0, \\\"LibDiamondCut: _init is address(0) but_calldata is not empty\\\");\\n } else {\\n require(_calldata.length > 0, \\\"LibDiamondCut: _calldata is empty but _init is not address(0)\\\");\\n if (_init != address(this)) {\\n enforceHasContractCode(_init, \\\"LibDiamondCut: _init address has no code\\\");\\n }\\n (bool success, bytes memory error) = _init.delegatecall(_calldata);\\n if (!success) {\\n if (error.length > 0) {\\n // bubble up the error\\n revert(string(error));\\n } else {\\n revert(\\\"LibDiamondCut: _init function reverted\\\");\\n }\\n }\\n }\\n }\\n\\n function enforceHasContractCode(address _contract, string memory _errorMessage) internal view {\\n uint256 contractSize;\\n assembly {\\n contractSize := extcodesize(_contract)\\n }\\n require(contractSize > 0, _errorMessage);\\n }\\n}\\n\"\n },\n \"solc_0.8/diamond/interfaces/IDiamondCut.sol\": {\n \"content\": \"// SPDX-License-Identifier: MIT\\npragma solidity ^0.8.0;\\n\\n/******************************************************************************\\\\\\n* Author: Nick Mudge <nick@perfectabstractions.com> (https://twitter.com/mudgen)\\n* EIP-2535 Diamonds: https://eips.ethereum.org/EIPS/eip-2535\\n/******************************************************************************/\\n\\ninterface IDiamondCut {\\n enum FacetCutAction {Add, Replace, Remove}\\n // Add=0, Replace=1, Remove=2\\n\\n struct FacetCut {\\n address facetAddress;\\n FacetCutAction action;\\n bytes4[] functionSelectors;\\n }\\n\\n /// @notice Add/replace/remove any number of functions and optionally execute\\n /// a function with delegatecall\\n /// @param _diamondCut Contains the facet addresses and function selectors\\n /// @param _init The address of the contract or facet to execute _calldata\\n /// @param _calldata A function call, including function selector and arguments\\n /// _calldata is executed with delegatecall on _init\\n function diamondCut(\\n FacetCut[] calldata _diamondCut,\\n address _init,\\n bytes calldata _calldata\\n ) external;\\n\\n event DiamondCut(FacetCut[] _diamondCut, address _init, bytes _calldata);\\n}\\n\"\n },\n \"solc_0.8/diamond/facets/DiamondCutFacet.sol\": {\n \"content\": \"// SPDX-License-Identifier: MIT\\npragma solidity ^0.8.0;\\n\\n/******************************************************************************\\\\\\n* Author: Nick Mudge <nick@perfectabstractions.com> (https://twitter.com/mudgen)\\n* EIP-2535 Diamonds: https://eips.ethereum.org/EIPS/eip-2535\\n/******************************************************************************/\\n\\nimport { IDiamondCut } from \\\"../interfaces/IDiamondCut.sol\\\";\\nimport { LibDiamond } from \\\"../libraries/LibDiamond.sol\\\";\\n\\ncontract DiamondCutFacet is IDiamondCut {\\n /// @notice Add/replace/remove any number of functions and optionally execute\\n /// a function with delegatecall\\n /// @param _diamondCut Contains the facet addresses and function selectors\\n /// @param _init The address of the contract or facet to execute _calldata\\n /// @param _calldata A function call, including function selector and arguments\\n /// _calldata is executed with delegatecall on _init\\n function diamondCut(\\n FacetCut[] calldata _diamondCut,\\n address _init,\\n bytes calldata _calldata\\n ) external override {\\n LibDiamond.enforceIsContractOwner();\\n LibDiamond.diamondCut(_diamondCut, _init, _calldata);\\n }\\n}\\n\"\n },\n \"solc_0.8/diamond/UsingDiamondOwner.sol\": {\n \"content\": \"// SPDX-License-Identifier: MIT\\npragma solidity ^0.8.0;\\n\\nimport \\\"./libraries/LibDiamond.sol\\\";\\n\\ncontract UsingDiamondOwner {\\n modifier onlyOwner() {\\n LibDiamond.DiamondStorage storage ds = LibDiamond.diamondStorage();\\n require(msg.sender == ds.contractOwner, \\\"Only owner is allowed to perform this action\\\");\\n _;\\n }\\n}\\n\"\n },\n \"solc_0.8/diamond/initializers/DiamondERC165Init.sol\": {\n \"content\": \"// SPDX-License-Identifier: MIT\\npragma solidity ^0.8.0;\\n\\nimport {LibDiamond} from \\\"../libraries/LibDiamond.sol\\\";\\nimport {IERC165} from \\\"../interfaces/IERC165.sol\\\";\\n\\ncontract DiamondERC165Init {\\n /// @notice set or unset ERC165 using DiamondStorage.supportedInterfaces\\n /// @param interfaceIds list of interface id to set as supported\\n /// @param interfaceIdsToRemove list of interface id to unset as supported.\\n /// Technically, you can remove support of ERC165 by having the IERC165 id itself being part of that array.\\n function setERC165(bytes4[] calldata interfaceIds, bytes4[] calldata interfaceIdsToRemove) external {\\n LibDiamond.DiamondStorage storage ds = LibDiamond.diamondStorage();\\n\\n ds.supportedInterfaces[type(IERC165).interfaceId] = true;\\n\\n for (uint256 i = 0; i < interfaceIds.length; i++) {\\n ds.supportedInterfaces[interfaceIds[i]] = true;\\n }\\n\\n for (uint256 i = 0; i < interfaceIdsToRemove.length; i++) {\\n ds.supportedInterfaces[interfaceIdsToRemove[i]] = false;\\n }\\n }\\n}\\n\"\n },\n \"solc_0.8/diamond/interfaces/IERC165.sol\": {\n \"content\": \"// SPDX-License-Identifier: MIT\\npragma solidity ^0.8.0;\\n\\ninterface IERC165 {\\n /// @notice Query if a contract implements an interface\\n /// @param interfaceId The interface identifier, as specified in ERC-165\\n /// @dev Interface identification is specified in ERC-165. This function\\n /// uses less than 30,000 gas.\\n /// @return `true` if the contract implements `interfaceID` and\\n /// `interfaceID` is not 0xffffffff, `false` otherwise\\n function supportsInterface(bytes4 interfaceId) external view returns (bool);\\n}\\n\"\n },\n \"solc_0.8/diamond/facets/DiamondLoupeFacet.sol\": {\n \"content\": \"// SPDX-License-Identifier: MIT\\npragma solidity ^0.8.0;\\n/******************************************************************************\\\\\\n* Author: Nick Mudge <nick@perfectabstractions.com> (https://twitter.com/mudgen)\\n* EIP-2535 Diamonds: https://eips.ethereum.org/EIPS/eip-2535\\n/******************************************************************************/\\n\\nimport { LibDiamond } from \\\"../libraries/LibDiamond.sol\\\";\\nimport { IDiamondLoupe } from \\\"../interfaces/IDiamondLoupe.sol\\\";\\nimport { IERC165 } from \\\"../interfaces/IERC165.sol\\\";\\n\\ncontract DiamondLoupeFacet is IDiamondLoupe, IERC165 {\\n // Diamond Loupe Functions\\n ////////////////////////////////////////////////////////////////////\\n /// These functions are expected to be called frequently by tools.\\n //\\n // struct Facet {\\n // address facetAddress;\\n // bytes4[] functionSelectors;\\n // }\\n\\n /// @notice Gets all facets and their selectors.\\n /// @return facets_ Facet\\n function facets() external override view returns (Facet[] memory facets_) {\\n LibDiamond.DiamondStorage storage ds = LibDiamond.diamondStorage();\\n uint256 numFacets = ds.facetAddresses.length;\\n facets_ = new Facet[](numFacets);\\n for (uint256 i; i < numFacets; i++) {\\n address facetAddress_ = ds.facetAddresses[i];\\n facets_[i].facetAddress = facetAddress_;\\n facets_[i].functionSelectors = ds.facetFunctionSelectors[facetAddress_].functionSelectors;\\n }\\n }\\n\\n /// @notice Gets all the function selectors provided by a facet.\\n /// @param _facet The facet address.\\n /// @return facetFunctionSelectors_\\n function facetFunctionSelectors(address _facet) external override view returns (bytes4[] memory facetFunctionSelectors_) {\\n LibDiamond.DiamondStorage storage ds = LibDiamond.diamondStorage();\\n facetFunctionSelectors_ = ds.facetFunctionSelectors[_facet].functionSelectors;\\n }\\n\\n /// @notice Get all the facet addresses used by a diamond.\\n /// @return facetAddresses_\\n function facetAddresses() external override view returns (address[] memory facetAddresses_) {\\n LibDiamond.DiamondStorage storage ds = LibDiamond.diamondStorage();\\n facetAddresses_ = ds.facetAddresses;\\n }\\n\\n /// @notice Gets the facet that supports the given selector.\\n /// @dev If facet is not found return address(0).\\n /// @param _functionSelector The function selector.\\n /// @return facetAddress_ The facet address.\\n function facetAddress(bytes4 _functionSelector) external override view returns (address facetAddress_) {\\n LibDiamond.DiamondStorage storage ds = LibDiamond.diamondStorage();\\n facetAddress_ = ds.selectorToFacetAndPosition[_functionSelector].facetAddress;\\n }\\n\\n // This implements ERC-165.\\n function supportsInterface(bytes4 _interfaceId) external override view returns (bool) {\\n LibDiamond.DiamondStorage storage ds = LibDiamond.diamondStorage();\\n return ds.supportedInterfaces[_interfaceId];\\n }\\n}\\n\"\n },\n \"solc_0.8/diamond/interfaces/IDiamondLoupe.sol\": {\n \"content\": \"// SPDX-License-Identifier: MIT\\npragma solidity ^0.8.0;\\n\\n/******************************************************************************\\\\\\n* Author: Nick Mudge <nick@perfectabstractions.com> (https://twitter.com/mudgen)\\n* EIP-2535 Diamonds: https://eips.ethereum.org/EIPS/eip-2535\\n/******************************************************************************/\\n\\n// A loupe is a small magnifying glass used to look at diamonds.\\n// These functions look at diamonds\\ninterface IDiamondLoupe {\\n /// These functions are expected to be called frequently\\n /// by tools.\\n\\n struct Facet {\\n address facetAddress;\\n bytes4[] functionSelectors;\\n }\\n\\n /// @notice Gets all facet addresses and their four byte function selectors.\\n /// @return facets_ Facet\\n function facets() external view returns (Facet[] memory facets_);\\n\\n /// @notice Gets all the function selectors supported by a specific facet.\\n /// @param _facet The facet address.\\n /// @return facetFunctionSelectors_\\n function facetFunctionSelectors(address _facet) external view returns (bytes4[] memory facetFunctionSelectors_);\\n\\n /// @notice Get all the facet addresses used by a diamond.\\n /// @return facetAddresses_\\n function facetAddresses() external view returns (address[] memory facetAddresses_);\\n\\n /// @notice Gets the facet that supports the given selector.\\n /// @dev If facet is not found return address(0).\\n /// @param _functionSelector The function selector.\\n /// @return facetAddress_ The facet address.\\n function facetAddress(bytes4 _functionSelector) external view returns (address facetAddress_);\\n}\\n\"\n },\n \"solc_0.8/diamond/facets/DiamondLoupeFacetWithoutSupportsInterface.sol\": {\n \"content\": \"// SPDX-License-Identifier: MIT\\npragma solidity ^0.8.0;\\n/******************************************************************************\\\\\\n* Author: Nick Mudge <nick@perfectabstractions.com> (https://twitter.com/mudgen)\\n* EIP-2535 Diamonds: https://eips.ethereum.org/EIPS/eip-2535\\n/******************************************************************************/\\n\\nimport {LibDiamond} from \\\"../libraries/LibDiamond.sol\\\";\\nimport {IDiamondLoupe} from \\\"../interfaces/IDiamondLoupe.sol\\\";\\n\\ncontract DiamondLoupeFacet is IDiamondLoupe {\\n // Diamond Loupe Functions\\n ////////////////////////////////////////////////////////////////////\\n /// These functions are expected to be called frequently by tools.\\n //\\n // struct Facet {\\n // address facetAddress;\\n // bytes4[] functionSelectors;\\n // }\\n\\n /// @notice Gets all facets and their selectors.\\n /// @return facets_ Facet\\n function facets() external view override returns (Facet[] memory facets_) {\\n LibDiamond.DiamondStorage storage ds = LibDiamond.diamondStorage();\\n uint256 numFacets = ds.facetAddresses.length;\\n facets_ = new Facet[](numFacets);\\n for (uint256 i; i < numFacets; i++) {\\n address facetAddress_ = ds.facetAddresses[i];\\n facets_[i].facetAddress = facetAddress_;\\n facets_[i].functionSelectors = ds.facetFunctionSelectors[facetAddress_].functionSelectors;\\n }\\n }\\n\\n /// @notice Gets all the function selectors provided by a facet.\\n /// @param _facet The facet address.\\n /// @return facetFunctionSelectors_\\n function facetFunctionSelectors(address _facet) external view override returns (bytes4[] memory facetFunctionSelectors_) {\\n LibDiamond.DiamondStorage storage ds = LibDiamond.diamondStorage();\\n facetFunctionSelectors_ = ds.facetFunctionSelectors[_facet].functionSelectors;\\n }\\n\\n /// @notice Get all the facet addresses used by a diamond.\\n /// @return facetAddresses_\\n function facetAddresses() external view override returns (address[] memory facetAddresses_) {\\n LibDiamond.DiamondStorage storage ds = LibDiamond.diamondStorage();\\n facetAddresses_ = ds.facetAddresses;\\n }\\n\\n /// @notice Gets the facet that supports the given selector.\\n /// @dev If facet is not found return address(0).\\n /// @param _functionSelector The function selector.\\n /// @return facetAddress_ The facet address.\\n function facetAddress(bytes4 _functionSelector) external view override returns (address facetAddress_) {\\n LibDiamond.DiamondStorage storage ds = LibDiamond.diamondStorage();\\n facetAddress_ = ds.selectorToFacetAndPosition[_functionSelector].facetAddress;\\n }\\n}\\n\"\n },\n \"solc_0.8/diamond/facets/OwnershipFacet.sol\": {\n \"content\": \"// SPDX-License-Identifier: MIT\\npragma solidity ^0.8.0;\\n\\nimport { LibDiamond } from \\\"../libraries/LibDiamond.sol\\\";\\nimport { IERC173 } from \\\"../interfaces/IERC173.sol\\\";\\n\\ncontract OwnershipFacet is IERC173 {\\n function transferOwnership(address _newOwner) external override {\\n LibDiamond.enforceIsContractOwner();\\n LibDiamond.setContractOwner(_newOwner);\\n }\\n\\n function owner() external override view returns (address owner_) {\\n owner_ = LibDiamond.contractOwner();\\n }\\n}\\n\"\n },\n \"solc_0.8/diamond/interfaces/IERC173.sol\": {\n \"content\": \"// SPDX-License-Identifier: MIT\\npragma solidity ^0.8.0;\\n\\n/// @title ERC-173 Contract Ownership Standard\\n/// Note: the ERC-165 identifier for this interface is 0x7f5828d0\\n/* is ERC165 */\\ninterface IERC173 {\\n /// @dev This emits when ownership of a contract changes.\\n event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);\\n\\n /// @notice Get the address of the owner\\n /// @return owner_ The address of the owner.\\n function owner() external view returns (address owner_);\\n\\n /// @notice Set the address of the new owner of the contract\\n /// @dev Set _newOwner to address(0) to renounce any ownership.\\n /// @param _newOwner The address of the new owner of the contract\\n function transferOwnership(address _newOwner) external;\\n}\\n\"\n }\n },\n \"settings\": {\n \"optimizer\": {\n \"enabled\": true,\n \"runs\": 999999\n },\n \"outputSelection\": {\n \"*\": {\n \"*\": [\n \"abi\",\n \"evm.bytecode\",\n \"evm.deployedBytecode\",\n \"evm.methodIdentifiers\",\n \"metadata\",\n \"devdoc\",\n \"userdoc\",\n \"storageLayout\",\n \"evm.gasEstimates\"\n ],\n \"\": [\n \"ast\"\n ]\n }\n },\n \"metadata\": {\n \"useLiteralContent\": true\n }\n }\n}", | ||
| "solcInputHash": "5925cc0c85799266a293cacba7c5ef1e" | ||
| "solcInput": "{\n \"language\": \"Solidity\",\n \"sources\": {\n \"solc_0.8/diamond/Diamond.sol\": {\n \"content\": \"// SPDX-License-Identifier: MIT\\npragma solidity ^0.8.0;\\n\\n/******************************************************************************\\\\\\n* Author: Nick Mudge <nick@perfectabstractions.com> (https://twitter.com/mudgen)\\n* EIP-2535 Diamonds: https://eips.ethereum.org/EIPS/eip-2535\\n*\\n* Implementation of a diamond.\\n/******************************************************************************/\\n\\nimport {LibDiamond} from \\\"./libraries/LibDiamond.sol\\\";\\nimport {IDiamondCut} from \\\"./interfaces/IDiamondCut.sol\\\";\\n\\ncontract Diamond {\\n struct Initialization {\\n address initContract;\\n bytes initData;\\n }\\n\\n /// @notice This construct a diamond contract\\n /// @param _contractOwner the owner of the contract. With default DiamondCutFacet, this is the sole address allowed to make further cuts.\\n /// @param _diamondCut the list of facet to add\\n /// @param _initializations the list of initialization pair to execute. This allow to setup a contract with multiple level of independent initialization.\\n constructor(\\n address _contractOwner,\\n IDiamondCut.FacetCut[] memory _diamondCut,\\n Initialization[] memory _initializations\\n ) payable {\\n if (_contractOwner != address(0)) {\\n LibDiamond.setContractOwner(_contractOwner);\\n }\\n\\n LibDiamond.diamondCut(_diamondCut, address(0), \\\"\\\");\\n\\n for (uint256 i = 0; i < _initializations.length; i++) {\\n LibDiamond.initializeDiamondCut(_initializations[i].initContract, _initializations[i].initData);\\n }\\n }\\n\\n // Find facet for function that is called and execute the\\n // function if a facet is found and return any value.\\n fallback() external payable {\\n LibDiamond.DiamondStorage storage ds;\\n bytes32 position = LibDiamond.DIAMOND_STORAGE_POSITION;\\n // get diamond storage\\n assembly {\\n ds.slot := position\\n }\\n // get facet from function selector\\n address facet = ds.selectorToFacetAndPosition[msg.sig].facetAddress;\\n require(facet != address(0), \\\"Diamond: Function does not exist\\\");\\n // Execute external function from facet using delegatecall and return any value.\\n assembly {\\n // copy function selector and any arguments\\n calldatacopy(0, 0, calldatasize())\\n // execute function call using the facet\\n let result := delegatecall(gas(), facet, 0, calldatasize(), 0, 0)\\n // get any return value\\n returndatacopy(0, 0, returndatasize())\\n // return any return value or error back to the caller\\n switch result\\n case 0 {\\n revert(0, returndatasize())\\n }\\n default {\\n return(0, returndatasize())\\n }\\n }\\n }\\n\\n receive() external payable {}\\n}\\n\"\n },\n \"solc_0.8/diamond/libraries/LibDiamond.sol\": {\n \"content\": \"// SPDX-License-Identifier: MIT\\npragma solidity ^0.8.0;\\n\\n/******************************************************************************\\\\\\n* Author: Nick Mudge <nick@perfectabstractions.com> (https://twitter.com/mudgen)\\n* EIP-2535 Diamonds: https://eips.ethereum.org/EIPS/eip-2535\\n/******************************************************************************/\\nimport { IDiamondCut } from \\\"../interfaces/IDiamondCut.sol\\\";\\n\\nlibrary LibDiamond {\\n bytes32 constant DIAMOND_STORAGE_POSITION = keccak256(\\\"diamond.standard.diamond.storage\\\");\\n\\n struct FacetAddressAndPosition {\\n address facetAddress;\\n uint96 functionSelectorPosition; // position in facetFunctionSelectors.functionSelectors array\\n }\\n\\n struct FacetFunctionSelectors {\\n bytes4[] functionSelectors;\\n uint256 facetAddressPosition; // position of facetAddress in facetAddresses array\\n }\\n\\n struct DiamondStorage {\\n // maps function selector to the facet address and\\n // the position of the selector in the facetFunctionSelectors.selectors array\\n mapping(bytes4 => FacetAddressAndPosition) selectorToFacetAndPosition;\\n // maps facet addresses to function selectors\\n mapping(address => FacetFunctionSelectors) facetFunctionSelectors;\\n // facet addresses\\n address[] facetAddresses;\\n // Used to query if a contract implements an interface.\\n // Used to implement ERC-165.\\n mapping(bytes4 => bool) supportedInterfaces;\\n // owner of the contract\\n address contractOwner;\\n }\\n\\n function diamondStorage() internal pure returns (DiamondStorage storage ds) {\\n bytes32 position = DIAMOND_STORAGE_POSITION;\\n assembly {\\n ds.slot := position\\n }\\n }\\n\\n event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);\\n\\n function setContractOwner(address _newOwner) internal {\\n DiamondStorage storage ds = diamondStorage();\\n address previousOwner = ds.contractOwner;\\n ds.contractOwner = _newOwner;\\n emit OwnershipTransferred(previousOwner, _newOwner);\\n }\\n\\n function contractOwner() internal view returns (address contractOwner_) {\\n contractOwner_ = diamondStorage().contractOwner;\\n }\\n\\n function enforceIsContractOwner() internal view {\\n require(msg.sender == diamondStorage().contractOwner, \\\"LibDiamond: Must be contract owner\\\");\\n }\\n\\n event DiamondCut(IDiamondCut.FacetCut[] _diamondCut, address _init, bytes _calldata);\\n\\n // Internal function version of diamondCut\\n function diamondCut(\\n IDiamondCut.FacetCut[] memory _diamondCut,\\n address _init,\\n bytes memory _calldata\\n ) internal {\\n for (uint256 facetIndex; facetIndex < _diamondCut.length; facetIndex++) {\\n IDiamondCut.FacetCutAction action = _diamondCut[facetIndex].action;\\n if (action == IDiamondCut.FacetCutAction.Add) {\\n addFunctions(_diamondCut[facetIndex].facetAddress, _diamondCut[facetIndex].functionSelectors);\\n } else if (action == IDiamondCut.FacetCutAction.Replace) {\\n replaceFunctions(_diamondCut[facetIndex].facetAddress, _diamondCut[facetIndex].functionSelectors);\\n } else if (action == IDiamondCut.FacetCutAction.Remove) {\\n removeFunctions(_diamondCut[facetIndex].facetAddress, _diamondCut[facetIndex].functionSelectors);\\n } else {\\n revert(\\\"LibDiamondCut: Incorrect FacetCutAction\\\");\\n }\\n }\\n emit DiamondCut(_diamondCut, _init, _calldata);\\n initializeDiamondCut(_init, _calldata);\\n }\\n\\n function addFunctions(address _facetAddress, bytes4[] memory _functionSelectors) internal {\\n require(_functionSelectors.length > 0, \\\"LibDiamondCut: No selectors in facet to cut\\\");\\n DiamondStorage storage ds = diamondStorage(); \\n require(_facetAddress != address(0), \\\"LibDiamondCut: Add facet can't be address(0)\\\");\\n uint96 selectorPosition = uint96(ds.facetFunctionSelectors[_facetAddress].functionSelectors.length);\\n // add new facet address if it does not exist\\n if (selectorPosition == 0) {\\n addFacet(ds, _facetAddress); \\n }\\n for (uint256 selectorIndex; selectorIndex < _functionSelectors.length; selectorIndex++) {\\n bytes4 selector = _functionSelectors[selectorIndex];\\n address oldFacetAddress = ds.selectorToFacetAndPosition[selector].facetAddress;\\n require(oldFacetAddress == address(0), \\\"LibDiamondCut: Can't add function that already exists\\\");\\n addFunction(ds, selector, selectorPosition, _facetAddress);\\n selectorPosition++;\\n }\\n }\\n\\n function replaceFunctions(address _facetAddress, bytes4[] memory _functionSelectors) internal {\\n require(_functionSelectors.length > 0, \\\"LibDiamondCut: No selectors in facet to cut\\\");\\n DiamondStorage storage ds = diamondStorage();\\n require(_facetAddress != address(0), \\\"LibDiamondCut: Add facet can't be address(0)\\\");\\n uint96 selectorPosition = uint96(ds.facetFunctionSelectors[_facetAddress].functionSelectors.length);\\n // add new facet address if it does not exist\\n if (selectorPosition == 0) {\\n addFacet(ds, _facetAddress);\\n }\\n for (uint256 selectorIndex; selectorIndex < _functionSelectors.length; selectorIndex++) {\\n bytes4 selector = _functionSelectors[selectorIndex];\\n address oldFacetAddress = ds.selectorToFacetAndPosition[selector].facetAddress;\\n require(oldFacetAddress != _facetAddress, \\\"LibDiamondCut: Can't replace function with same function\\\");\\n removeFunction(ds, oldFacetAddress, selector);\\n addFunction(ds, selector, selectorPosition, _facetAddress);\\n selectorPosition++;\\n }\\n }\\n\\n function removeFunctions(address _facetAddress, bytes4[] memory _functionSelectors) internal {\\n require(_functionSelectors.length > 0, \\\"LibDiamondCut: No selectors in facet to cut\\\");\\n DiamondStorage storage ds = diamondStorage();\\n // if function does not exist then do nothing and return\\n require(_facetAddress == address(0), \\\"LibDiamondCut: Remove facet address must be address(0)\\\");\\n for (uint256 selectorIndex; selectorIndex < _functionSelectors.length; selectorIndex++) {\\n bytes4 selector = _functionSelectors[selectorIndex];\\n address oldFacetAddress = ds.selectorToFacetAndPosition[selector].facetAddress;\\n removeFunction(ds, oldFacetAddress, selector);\\n }\\n }\\n\\n function addFacet(DiamondStorage storage ds, address _facetAddress) internal {\\n enforceHasContractCode(_facetAddress, \\\"LibDiamondCut: New facet has no code\\\");\\n ds.facetFunctionSelectors[_facetAddress].facetAddressPosition = ds.facetAddresses.length;\\n ds.facetAddresses.push(_facetAddress);\\n } \\n\\n\\n function addFunction(DiamondStorage storage ds, bytes4 _selector, uint96 _selectorPosition, address _facetAddress) internal {\\n ds.selectorToFacetAndPosition[_selector].functionSelectorPosition = _selectorPosition;\\n ds.facetFunctionSelectors[_facetAddress].functionSelectors.push(_selector);\\n ds.selectorToFacetAndPosition[_selector].facetAddress = _facetAddress;\\n }\\n\\n function removeFunction(DiamondStorage storage ds, address _facetAddress, bytes4 _selector) internal { \\n require(_facetAddress != address(0), \\\"LibDiamondCut: Can't remove function that doesn't exist\\\");\\n // an immutable function is a function defined directly in a diamond\\n require(_facetAddress != address(this), \\\"LibDiamondCut: Can't remove immutable function\\\");\\n // replace selector with last selector, then delete last selector\\n uint256 selectorPosition = ds.selectorToFacetAndPosition[_selector].functionSelectorPosition;\\n uint256 lastSelectorPosition = ds.facetFunctionSelectors[_facetAddress].functionSelectors.length - 1;\\n // if not the same then replace _selector with lastSelector\\n if (selectorPosition != lastSelectorPosition) {\\n bytes4 lastSelector = ds.facetFunctionSelectors[_facetAddress].functionSelectors[lastSelectorPosition];\\n ds.facetFunctionSelectors[_facetAddress].functionSelectors[selectorPosition] = lastSelector;\\n ds.selectorToFacetAndPosition[lastSelector].functionSelectorPosition = uint96(selectorPosition);\\n }\\n // delete the last selector\\n ds.facetFunctionSelectors[_facetAddress].functionSelectors.pop();\\n delete ds.selectorToFacetAndPosition[_selector];\\n\\n // if no more selectors for facet address then delete the facet address\\n if (lastSelectorPosition == 0) {\\n // replace facet address with last facet address and delete last facet address\\n uint256 lastFacetAddressPosition = ds.facetAddresses.length - 1;\\n uint256 facetAddressPosition = ds.facetFunctionSelectors[_facetAddress].facetAddressPosition;\\n if (facetAddressPosition != lastFacetAddressPosition) {\\n address lastFacetAddress = ds.facetAddresses[lastFacetAddressPosition];\\n ds.facetAddresses[facetAddressPosition] = lastFacetAddress;\\n ds.facetFunctionSelectors[lastFacetAddress].facetAddressPosition = facetAddressPosition;\\n }\\n ds.facetAddresses.pop();\\n delete ds.facetFunctionSelectors[_facetAddress].facetAddressPosition;\\n }\\n }\\n\\n function initializeDiamondCut(address _init, bytes memory _calldata) internal {\\n if (_init == address(0)) {\\n require(_calldata.length == 0, \\\"LibDiamondCut: _init is address(0) but_calldata is not empty\\\");\\n } else {\\n require(_calldata.length > 0, \\\"LibDiamondCut: _calldata is empty but _init is not address(0)\\\");\\n if (_init != address(this)) {\\n enforceHasContractCode(_init, \\\"LibDiamondCut: _init address has no code\\\");\\n }\\n (bool success, bytes memory error) = _init.delegatecall(_calldata);\\n if (!success) {\\n if (error.length > 0) {\\n // bubble up the error\\n revert(string(error));\\n } else {\\n revert(\\\"LibDiamondCut: _init function reverted\\\");\\n }\\n }\\n }\\n }\\n\\n function enforceHasContractCode(address _contract, string memory _errorMessage) internal view {\\n uint256 contractSize;\\n assembly {\\n contractSize := extcodesize(_contract)\\n }\\n require(contractSize > 0, _errorMessage);\\n }\\n}\\n\"\n },\n \"solc_0.8/diamond/interfaces/IDiamondCut.sol\": {\n \"content\": \"// SPDX-License-Identifier: MIT\\npragma solidity ^0.8.0;\\n\\n/******************************************************************************\\\\\\n* Author: Nick Mudge <nick@perfectabstractions.com> (https://twitter.com/mudgen)\\n* EIP-2535 Diamonds: https://eips.ethereum.org/EIPS/eip-2535\\n/******************************************************************************/\\n\\ninterface IDiamondCut {\\n enum FacetCutAction {Add, Replace, Remove}\\n // Add=0, Replace=1, Remove=2\\n\\n struct FacetCut {\\n address facetAddress;\\n FacetCutAction action;\\n bytes4[] functionSelectors;\\n }\\n\\n /// @notice Add/replace/remove any number of functions and optionally execute\\n /// a function with delegatecall\\n /// @param _diamondCut Contains the facet addresses and function selectors\\n /// @param _init The address of the contract or facet to execute _calldata\\n /// @param _calldata A function call, including function selector and arguments\\n /// _calldata is executed with delegatecall on _init\\n function diamondCut(\\n FacetCut[] calldata _diamondCut,\\n address _init,\\n bytes calldata _calldata\\n ) external;\\n\\n event DiamondCut(FacetCut[] _diamondCut, address _init, bytes _calldata);\\n}\\n\"\n },\n \"solc_0.8/diamond/facets/DiamondCutFacet.sol\": {\n \"content\": \"// SPDX-License-Identifier: MIT\\npragma solidity ^0.8.0;\\n\\n/******************************************************************************\\\\\\n* Author: Nick Mudge <nick@perfectabstractions.com> (https://twitter.com/mudgen)\\n* EIP-2535 Diamonds: https://eips.ethereum.org/EIPS/eip-2535\\n/******************************************************************************/\\n\\nimport { IDiamondCut } from \\\"../interfaces/IDiamondCut.sol\\\";\\nimport { LibDiamond } from \\\"../libraries/LibDiamond.sol\\\";\\n\\ncontract DiamondCutFacet is IDiamondCut {\\n /// @notice Add/replace/remove any number of functions and optionally execute\\n /// a function with delegatecall\\n /// @param _diamondCut Contains the facet addresses and function selectors\\n /// @param _init The address of the contract or facet to execute _calldata\\n /// @param _calldata A function call, including function selector and arguments\\n /// _calldata is executed with delegatecall on _init\\n function diamondCut(\\n FacetCut[] calldata _diamondCut,\\n address _init,\\n bytes calldata _calldata\\n ) external override {\\n LibDiamond.enforceIsContractOwner();\\n LibDiamond.diamondCut(_diamondCut, _init, _calldata);\\n }\\n}\\n\"\n },\n \"solc_0.8/diamond/UsingDiamondOwner.sol\": {\n \"content\": \"// SPDX-License-Identifier: MIT\\npragma solidity ^0.8.0;\\n\\nimport \\\"./libraries/LibDiamond.sol\\\";\\n\\ncontract UsingDiamondOwner {\\n modifier onlyOwner() {\\n LibDiamond.DiamondStorage storage ds = LibDiamond.diamondStorage();\\n require(msg.sender == ds.contractOwner, \\\"Only owner is allowed to perform this action\\\");\\n _;\\n }\\n}\\n\"\n },\n \"solc_0.8/diamond/initializers/DiamondERC165Init.sol\": {\n \"content\": \"// SPDX-License-Identifier: MIT\\npragma solidity ^0.8.0;\\n\\nimport {LibDiamond} from \\\"../libraries/LibDiamond.sol\\\";\\nimport {IERC165} from \\\"../interfaces/IERC165.sol\\\";\\n\\ncontract DiamondERC165Init {\\n /// @notice set or unset ERC165 using DiamondStorage.supportedInterfaces\\n /// @param interfaceIds list of interface id to set as supported\\n /// @param interfaceIdsToRemove list of interface id to unset as supported.\\n /// Technically, you can remove support of ERC165 by having the IERC165 id itself being part of that array.\\n function setERC165(bytes4[] calldata interfaceIds, bytes4[] calldata interfaceIdsToRemove) external {\\n LibDiamond.DiamondStorage storage ds = LibDiamond.diamondStorage();\\n\\n ds.supportedInterfaces[type(IERC165).interfaceId] = true;\\n\\n for (uint256 i = 0; i < interfaceIds.length; i++) {\\n ds.supportedInterfaces[interfaceIds[i]] = true;\\n }\\n\\n for (uint256 i = 0; i < interfaceIdsToRemove.length; i++) {\\n ds.supportedInterfaces[interfaceIdsToRemove[i]] = false;\\n }\\n }\\n}\\n\"\n },\n \"solc_0.8/diamond/interfaces/IERC165.sol\": {\n \"content\": \"// SPDX-License-Identifier: MIT\\npragma solidity ^0.8.0;\\n\\ninterface IERC165 {\\n /// @notice Query if a contract implements an interface\\n /// @param interfaceId The interface identifier, as specified in ERC-165\\n /// @dev Interface identification is specified in ERC-165. This function\\n /// uses less than 30,000 gas.\\n /// @return `true` if the contract implements `interfaceID` and\\n /// `interfaceID` is not 0xffffffff, `false` otherwise\\n function supportsInterface(bytes4 interfaceId) external view returns (bool);\\n}\\n\"\n },\n \"solc_0.8/diamond/facets/DiamondLoupeFacet.sol\": {\n \"content\": \"// SPDX-License-Identifier: MIT\\npragma solidity ^0.8.0;\\n/******************************************************************************\\\\\\n* Author: Nick Mudge <nick@perfectabstractions.com> (https://twitter.com/mudgen)\\n* EIP-2535 Diamonds: https://eips.ethereum.org/EIPS/eip-2535\\n/******************************************************************************/\\n\\nimport { LibDiamond } from \\\"../libraries/LibDiamond.sol\\\";\\nimport { IDiamondLoupe } from \\\"../interfaces/IDiamondLoupe.sol\\\";\\nimport { IERC165 } from \\\"../interfaces/IERC165.sol\\\";\\n\\ncontract DiamondLoupeFacet is IDiamondLoupe, IERC165 {\\n // Diamond Loupe Functions\\n ////////////////////////////////////////////////////////////////////\\n /// These functions are expected to be called frequently by tools.\\n //\\n // struct Facet {\\n // address facetAddress;\\n // bytes4[] functionSelectors;\\n // }\\n\\n /// @notice Gets all facets and their selectors.\\n /// @return facets_ Facet\\n function facets() external override view returns (Facet[] memory facets_) {\\n LibDiamond.DiamondStorage storage ds = LibDiamond.diamondStorage();\\n uint256 numFacets = ds.facetAddresses.length;\\n facets_ = new Facet[](numFacets);\\n for (uint256 i; i < numFacets; i++) {\\n address facetAddress_ = ds.facetAddresses[i];\\n facets_[i].facetAddress = facetAddress_;\\n facets_[i].functionSelectors = ds.facetFunctionSelectors[facetAddress_].functionSelectors;\\n }\\n }\\n\\n /// @notice Gets all the function selectors provided by a facet.\\n /// @param _facet The facet address.\\n /// @return facetFunctionSelectors_\\n function facetFunctionSelectors(address _facet) external override view returns (bytes4[] memory facetFunctionSelectors_) {\\n LibDiamond.DiamondStorage storage ds = LibDiamond.diamondStorage();\\n facetFunctionSelectors_ = ds.facetFunctionSelectors[_facet].functionSelectors;\\n }\\n\\n /// @notice Get all the facet addresses used by a diamond.\\n /// @return facetAddresses_\\n function facetAddresses() external override view returns (address[] memory facetAddresses_) {\\n LibDiamond.DiamondStorage storage ds = LibDiamond.diamondStorage();\\n facetAddresses_ = ds.facetAddresses;\\n }\\n\\n /// @notice Gets the facet that supports the given selector.\\n /// @dev If facet is not found return address(0).\\n /// @param _functionSelector The function selector.\\n /// @return facetAddress_ The facet address.\\n function facetAddress(bytes4 _functionSelector) external override view returns (address facetAddress_) {\\n LibDiamond.DiamondStorage storage ds = LibDiamond.diamondStorage();\\n facetAddress_ = ds.selectorToFacetAndPosition[_functionSelector].facetAddress;\\n }\\n\\n // This implements ERC-165.\\n function supportsInterface(bytes4 _interfaceId) external override view returns (bool) {\\n LibDiamond.DiamondStorage storage ds = LibDiamond.diamondStorage();\\n return ds.supportedInterfaces[_interfaceId];\\n }\\n}\\n\"\n },\n \"solc_0.8/diamond/interfaces/IDiamondLoupe.sol\": {\n \"content\": \"// SPDX-License-Identifier: MIT\\npragma solidity ^0.8.0;\\n\\n/******************************************************************************\\\\\\n* Author: Nick Mudge <nick@perfectabstractions.com> (https://twitter.com/mudgen)\\n* EIP-2535 Diamonds: https://eips.ethereum.org/EIPS/eip-2535\\n/******************************************************************************/\\n\\n// A loupe is a small magnifying glass used to look at diamonds.\\n// These functions look at diamonds\\ninterface IDiamondLoupe {\\n /// These functions are expected to be called frequently\\n /// by tools.\\n\\n struct Facet {\\n address facetAddress;\\n bytes4[] functionSelectors;\\n }\\n\\n /// @notice Gets all facet addresses and their four byte function selectors.\\n /// @return facets_ Facet\\n function facets() external view returns (Facet[] memory facets_);\\n\\n /// @notice Gets all the function selectors supported by a specific facet.\\n /// @param _facet The facet address.\\n /// @return facetFunctionSelectors_\\n function facetFunctionSelectors(address _facet) external view returns (bytes4[] memory facetFunctionSelectors_);\\n\\n /// @notice Get all the facet addresses used by a diamond.\\n /// @return facetAddresses_\\n function facetAddresses() external view returns (address[] memory facetAddresses_);\\n\\n /// @notice Gets the facet that supports the given selector.\\n /// @dev If facet is not found return address(0).\\n /// @param _functionSelector The function selector.\\n /// @return facetAddress_ The facet address.\\n function facetAddress(bytes4 _functionSelector) external view returns (address facetAddress_);\\n}\\n\"\n },\n \"solc_0.8/diamond/facets/DiamondLoupeFacetWithoutSupportsInterface.sol\": {\n \"content\": \"// SPDX-License-Identifier: MIT\\npragma solidity ^0.8.0;\\n/******************************************************************************\\\\\\n* Author: Nick Mudge <nick@perfectabstractions.com> (https://twitter.com/mudgen)\\n* EIP-2535 Diamonds: https://eips.ethereum.org/EIPS/eip-2535\\n/******************************************************************************/\\n\\nimport {LibDiamond} from \\\"../libraries/LibDiamond.sol\\\";\\nimport {IDiamondLoupe} from \\\"../interfaces/IDiamondLoupe.sol\\\";\\n\\ncontract DiamondLoupeFacetWithoutSupportsInterface is IDiamondLoupe {\\n // Diamond Loupe Functions\\n ////////////////////////////////////////////////////////////////////\\n /// These functions are expected to be called frequently by tools.\\n //\\n // struct Facet {\\n // address facetAddress;\\n // bytes4[] functionSelectors;\\n // }\\n\\n /// @notice Gets all facets and their selectors.\\n /// @return facets_ Facet\\n function facets() external view override returns (Facet[] memory facets_) {\\n LibDiamond.DiamondStorage storage ds = LibDiamond.diamondStorage();\\n uint256 numFacets = ds.facetAddresses.length;\\n facets_ = new Facet[](numFacets);\\n for (uint256 i; i < numFacets; i++) {\\n address facetAddress_ = ds.facetAddresses[i];\\n facets_[i].facetAddress = facetAddress_;\\n facets_[i].functionSelectors = ds.facetFunctionSelectors[facetAddress_].functionSelectors;\\n }\\n }\\n\\n /// @notice Gets all the function selectors provided by a facet.\\n /// @param _facet The facet address.\\n /// @return facetFunctionSelectors_\\n function facetFunctionSelectors(address _facet) external view override returns (bytes4[] memory facetFunctionSelectors_) {\\n LibDiamond.DiamondStorage storage ds = LibDiamond.diamondStorage();\\n facetFunctionSelectors_ = ds.facetFunctionSelectors[_facet].functionSelectors;\\n }\\n\\n /// @notice Get all the facet addresses used by a diamond.\\n /// @return facetAddresses_\\n function facetAddresses() external view override returns (address[] memory facetAddresses_) {\\n LibDiamond.DiamondStorage storage ds = LibDiamond.diamondStorage();\\n facetAddresses_ = ds.facetAddresses;\\n }\\n\\n /// @notice Gets the facet that supports the given selector.\\n /// @dev If facet is not found return address(0).\\n /// @param _functionSelector The function selector.\\n /// @return facetAddress_ The facet address.\\n function facetAddress(bytes4 _functionSelector) external view override returns (address facetAddress_) {\\n LibDiamond.DiamondStorage storage ds = LibDiamond.diamondStorage();\\n facetAddress_ = ds.selectorToFacetAndPosition[_functionSelector].facetAddress;\\n }\\n}\\n\"\n },\n \"solc_0.8/diamond/facets/OwnershipFacet.sol\": {\n \"content\": \"// SPDX-License-Identifier: MIT\\npragma solidity ^0.8.0;\\n\\nimport { LibDiamond } from \\\"../libraries/LibDiamond.sol\\\";\\nimport { IERC173 } from \\\"../interfaces/IERC173.sol\\\";\\n\\ncontract OwnershipFacet is IERC173 {\\n function transferOwnership(address _newOwner) external override {\\n LibDiamond.enforceIsContractOwner();\\n LibDiamond.setContractOwner(_newOwner);\\n }\\n\\n function owner() external override view returns (address owner_) {\\n owner_ = LibDiamond.contractOwner();\\n }\\n}\\n\"\n },\n \"solc_0.8/diamond/interfaces/IERC173.sol\": {\n \"content\": \"// SPDX-License-Identifier: MIT\\npragma solidity ^0.8.0;\\n\\n/// @title ERC-173 Contract Ownership Standard\\n/// Note: the ERC-165 identifier for this interface is 0x7f5828d0\\n/* is ERC165 */\\ninterface IERC173 {\\n /// @dev This emits when ownership of a contract changes.\\n event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);\\n\\n /// @notice Get the address of the owner\\n /// @return owner_ The address of the owner.\\n function owner() external view returns (address owner_);\\n\\n /// @notice Set the address of the new owner of the contract\\n /// @dev Set _newOwner to address(0) to renounce any ownership.\\n /// @param _newOwner The address of the new owner of the contract\\n function transferOwnership(address _newOwner) external;\\n}\\n\"\n }\n },\n \"settings\": {\n \"optimizer\": {\n \"enabled\": true,\n \"runs\": 999999\n },\n \"outputSelection\": {\n \"*\": {\n \"*\": [\n \"abi\",\n \"evm.bytecode\",\n \"evm.deployedBytecode\",\n \"evm.methodIdentifiers\",\n \"metadata\",\n \"devdoc\",\n \"userdoc\",\n \"storageLayout\",\n \"evm.gasEstimates\"\n ],\n \"\": [\n \"ast\"\n ]\n }\n },\n \"metadata\": {\n \"useLiteralContent\": true\n }\n }\n}", | ||
| "solcInputHash": "3fe12e823553336a8d0f950a5a792ac9" | ||
| } |
@@ -126,4 +126,4 @@ { | ||
| }, | ||
| "solcInput": "{\n \"language\": \"Solidity\",\n \"sources\": {\n \"solc_0.8/diamond/Diamond.sol\": {\n \"content\": \"// SPDX-License-Identifier: MIT\\npragma solidity ^0.8.0;\\n\\n/******************************************************************************\\\\\\n* Author: Nick Mudge <nick@perfectabstractions.com> (https://twitter.com/mudgen)\\n* EIP-2535 Diamonds: https://eips.ethereum.org/EIPS/eip-2535\\n*\\n* Implementation of a diamond.\\n/******************************************************************************/\\n\\nimport {LibDiamond} from \\\"./libraries/LibDiamond.sol\\\";\\nimport {IDiamondCut} from \\\"./interfaces/IDiamondCut.sol\\\";\\n\\ncontract Diamond {\\n struct Initialization {\\n address initContract;\\n bytes initData;\\n }\\n\\n /// @notice This construct a diamond contract\\n /// @param _contractOwner the owner of the contract. With default DiamondCutFacet, this is the sole address allowed to make further cuts.\\n /// @param _diamondCut the list of facet to add\\n /// @param _initializations the list of initialization pair to execute. This allow to setup a contract with multiple level of independent initialization.\\n constructor(\\n address _contractOwner,\\n IDiamondCut.FacetCut[] memory _diamondCut,\\n Initialization[] memory _initializations\\n ) payable {\\n if (_contractOwner != address(0)) {\\n LibDiamond.setContractOwner(_contractOwner);\\n }\\n\\n LibDiamond.diamondCut(_diamondCut, address(0), \\\"\\\");\\n\\n for (uint256 i = 0; i < _initializations.length; i++) {\\n LibDiamond.initializeDiamondCut(_initializations[i].initContract, _initializations[i].initData);\\n }\\n }\\n\\n // Find facet for function that is called and execute the\\n // function if a facet is found and return any value.\\n fallback() external payable {\\n LibDiamond.DiamondStorage storage ds;\\n bytes32 position = LibDiamond.DIAMOND_STORAGE_POSITION;\\n // get diamond storage\\n assembly {\\n ds.slot := position\\n }\\n // get facet from function selector\\n address facet = ds.selectorToFacetAndPosition[msg.sig].facetAddress;\\n require(facet != address(0), \\\"Diamond: Function does not exist\\\");\\n // Execute external function from facet using delegatecall and return any value.\\n assembly {\\n // copy function selector and any arguments\\n calldatacopy(0, 0, calldatasize())\\n // execute function call using the facet\\n let result := delegatecall(gas(), facet, 0, calldatasize(), 0, 0)\\n // get any return value\\n returndatacopy(0, 0, returndatasize())\\n // return any return value or error back to the caller\\n switch result\\n case 0 {\\n revert(0, returndatasize())\\n }\\n default {\\n return(0, returndatasize())\\n }\\n }\\n }\\n\\n receive() external payable {}\\n}\\n\"\n },\n \"solc_0.8/diamond/libraries/LibDiamond.sol\": {\n \"content\": \"// SPDX-License-Identifier: MIT\\npragma solidity ^0.8.0;\\n\\n/******************************************************************************\\\\\\n* Author: Nick Mudge <nick@perfectabstractions.com> (https://twitter.com/mudgen)\\n* EIP-2535 Diamonds: https://eips.ethereum.org/EIPS/eip-2535\\n/******************************************************************************/\\nimport { IDiamondCut } from \\\"../interfaces/IDiamondCut.sol\\\";\\n\\nlibrary LibDiamond {\\n bytes32 constant DIAMOND_STORAGE_POSITION = keccak256(\\\"diamond.standard.diamond.storage\\\");\\n\\n struct FacetAddressAndPosition {\\n address facetAddress;\\n uint96 functionSelectorPosition; // position in facetFunctionSelectors.functionSelectors array\\n }\\n\\n struct FacetFunctionSelectors {\\n bytes4[] functionSelectors;\\n uint256 facetAddressPosition; // position of facetAddress in facetAddresses array\\n }\\n\\n struct DiamondStorage {\\n // maps function selector to the facet address and\\n // the position of the selector in the facetFunctionSelectors.selectors array\\n mapping(bytes4 => FacetAddressAndPosition) selectorToFacetAndPosition;\\n // maps facet addresses to function selectors\\n mapping(address => FacetFunctionSelectors) facetFunctionSelectors;\\n // facet addresses\\n address[] facetAddresses;\\n // Used to query if a contract implements an interface.\\n // Used to implement ERC-165.\\n mapping(bytes4 => bool) supportedInterfaces;\\n // owner of the contract\\n address contractOwner;\\n }\\n\\n function diamondStorage() internal pure returns (DiamondStorage storage ds) {\\n bytes32 position = DIAMOND_STORAGE_POSITION;\\n assembly {\\n ds.slot := position\\n }\\n }\\n\\n event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);\\n\\n function setContractOwner(address _newOwner) internal {\\n DiamondStorage storage ds = diamondStorage();\\n address previousOwner = ds.contractOwner;\\n ds.contractOwner = _newOwner;\\n emit OwnershipTransferred(previousOwner, _newOwner);\\n }\\n\\n function contractOwner() internal view returns (address contractOwner_) {\\n contractOwner_ = diamondStorage().contractOwner;\\n }\\n\\n function enforceIsContractOwner() internal view {\\n require(msg.sender == diamondStorage().contractOwner, \\\"LibDiamond: Must be contract owner\\\");\\n }\\n\\n event DiamondCut(IDiamondCut.FacetCut[] _diamondCut, address _init, bytes _calldata);\\n\\n // Internal function version of diamondCut\\n function diamondCut(\\n IDiamondCut.FacetCut[] memory _diamondCut,\\n address _init,\\n bytes memory _calldata\\n ) internal {\\n for (uint256 facetIndex; facetIndex < _diamondCut.length; facetIndex++) {\\n IDiamondCut.FacetCutAction action = _diamondCut[facetIndex].action;\\n if (action == IDiamondCut.FacetCutAction.Add) {\\n addFunctions(_diamondCut[facetIndex].facetAddress, _diamondCut[facetIndex].functionSelectors);\\n } else if (action == IDiamondCut.FacetCutAction.Replace) {\\n replaceFunctions(_diamondCut[facetIndex].facetAddress, _diamondCut[facetIndex].functionSelectors);\\n } else if (action == IDiamondCut.FacetCutAction.Remove) {\\n removeFunctions(_diamondCut[facetIndex].facetAddress, _diamondCut[facetIndex].functionSelectors);\\n } else {\\n revert(\\\"LibDiamondCut: Incorrect FacetCutAction\\\");\\n }\\n }\\n emit DiamondCut(_diamondCut, _init, _calldata);\\n initializeDiamondCut(_init, _calldata);\\n }\\n\\n function addFunctions(address _facetAddress, bytes4[] memory _functionSelectors) internal {\\n require(_functionSelectors.length > 0, \\\"LibDiamondCut: No selectors in facet to cut\\\");\\n DiamondStorage storage ds = diamondStorage(); \\n require(_facetAddress != address(0), \\\"LibDiamondCut: Add facet can't be address(0)\\\");\\n uint96 selectorPosition = uint96(ds.facetFunctionSelectors[_facetAddress].functionSelectors.length);\\n // add new facet address if it does not exist\\n if (selectorPosition == 0) {\\n addFacet(ds, _facetAddress); \\n }\\n for (uint256 selectorIndex; selectorIndex < _functionSelectors.length; selectorIndex++) {\\n bytes4 selector = _functionSelectors[selectorIndex];\\n address oldFacetAddress = ds.selectorToFacetAndPosition[selector].facetAddress;\\n require(oldFacetAddress == address(0), \\\"LibDiamondCut: Can't add function that already exists\\\");\\n addFunction(ds, selector, selectorPosition, _facetAddress);\\n selectorPosition++;\\n }\\n }\\n\\n function replaceFunctions(address _facetAddress, bytes4[] memory _functionSelectors) internal {\\n require(_functionSelectors.length > 0, \\\"LibDiamondCut: No selectors in facet to cut\\\");\\n DiamondStorage storage ds = diamondStorage();\\n require(_facetAddress != address(0), \\\"LibDiamondCut: Add facet can't be address(0)\\\");\\n uint96 selectorPosition = uint96(ds.facetFunctionSelectors[_facetAddress].functionSelectors.length);\\n // add new facet address if it does not exist\\n if (selectorPosition == 0) {\\n addFacet(ds, _facetAddress);\\n }\\n for (uint256 selectorIndex; selectorIndex < _functionSelectors.length; selectorIndex++) {\\n bytes4 selector = _functionSelectors[selectorIndex];\\n address oldFacetAddress = ds.selectorToFacetAndPosition[selector].facetAddress;\\n require(oldFacetAddress != _facetAddress, \\\"LibDiamondCut: Can't replace function with same function\\\");\\n removeFunction(ds, oldFacetAddress, selector);\\n addFunction(ds, selector, selectorPosition, _facetAddress);\\n selectorPosition++;\\n }\\n }\\n\\n function removeFunctions(address _facetAddress, bytes4[] memory _functionSelectors) internal {\\n require(_functionSelectors.length > 0, \\\"LibDiamondCut: No selectors in facet to cut\\\");\\n DiamondStorage storage ds = diamondStorage();\\n // if function does not exist then do nothing and return\\n require(_facetAddress == address(0), \\\"LibDiamondCut: Remove facet address must be address(0)\\\");\\n for (uint256 selectorIndex; selectorIndex < _functionSelectors.length; selectorIndex++) {\\n bytes4 selector = _functionSelectors[selectorIndex];\\n address oldFacetAddress = ds.selectorToFacetAndPosition[selector].facetAddress;\\n removeFunction(ds, oldFacetAddress, selector);\\n }\\n }\\n\\n function addFacet(DiamondStorage storage ds, address _facetAddress) internal {\\n enforceHasContractCode(_facetAddress, \\\"LibDiamondCut: New facet has no code\\\");\\n ds.facetFunctionSelectors[_facetAddress].facetAddressPosition = ds.facetAddresses.length;\\n ds.facetAddresses.push(_facetAddress);\\n } \\n\\n\\n function addFunction(DiamondStorage storage ds, bytes4 _selector, uint96 _selectorPosition, address _facetAddress) internal {\\n ds.selectorToFacetAndPosition[_selector].functionSelectorPosition = _selectorPosition;\\n ds.facetFunctionSelectors[_facetAddress].functionSelectors.push(_selector);\\n ds.selectorToFacetAndPosition[_selector].facetAddress = _facetAddress;\\n }\\n\\n function removeFunction(DiamondStorage storage ds, address _facetAddress, bytes4 _selector) internal { \\n require(_facetAddress != address(0), \\\"LibDiamondCut: Can't remove function that doesn't exist\\\");\\n // an immutable function is a function defined directly in a diamond\\n require(_facetAddress != address(this), \\\"LibDiamondCut: Can't remove immutable function\\\");\\n // replace selector with last selector, then delete last selector\\n uint256 selectorPosition = ds.selectorToFacetAndPosition[_selector].functionSelectorPosition;\\n uint256 lastSelectorPosition = ds.facetFunctionSelectors[_facetAddress].functionSelectors.length - 1;\\n // if not the same then replace _selector with lastSelector\\n if (selectorPosition != lastSelectorPosition) {\\n bytes4 lastSelector = ds.facetFunctionSelectors[_facetAddress].functionSelectors[lastSelectorPosition];\\n ds.facetFunctionSelectors[_facetAddress].functionSelectors[selectorPosition] = lastSelector;\\n ds.selectorToFacetAndPosition[lastSelector].functionSelectorPosition = uint96(selectorPosition);\\n }\\n // delete the last selector\\n ds.facetFunctionSelectors[_facetAddress].functionSelectors.pop();\\n delete ds.selectorToFacetAndPosition[_selector];\\n\\n // if no more selectors for facet address then delete the facet address\\n if (lastSelectorPosition == 0) {\\n // replace facet address with last facet address and delete last facet address\\n uint256 lastFacetAddressPosition = ds.facetAddresses.length - 1;\\n uint256 facetAddressPosition = ds.facetFunctionSelectors[_facetAddress].facetAddressPosition;\\n if (facetAddressPosition != lastFacetAddressPosition) {\\n address lastFacetAddress = ds.facetAddresses[lastFacetAddressPosition];\\n ds.facetAddresses[facetAddressPosition] = lastFacetAddress;\\n ds.facetFunctionSelectors[lastFacetAddress].facetAddressPosition = facetAddressPosition;\\n }\\n ds.facetAddresses.pop();\\n delete ds.facetFunctionSelectors[_facetAddress].facetAddressPosition;\\n }\\n }\\n\\n function initializeDiamondCut(address _init, bytes memory _calldata) internal {\\n if (_init == address(0)) {\\n require(_calldata.length == 0, \\\"LibDiamondCut: _init is address(0) but_calldata is not empty\\\");\\n } else {\\n require(_calldata.length > 0, \\\"LibDiamondCut: _calldata is empty but _init is not address(0)\\\");\\n if (_init != address(this)) {\\n enforceHasContractCode(_init, \\\"LibDiamondCut: _init address has no code\\\");\\n }\\n (bool success, bytes memory error) = _init.delegatecall(_calldata);\\n if (!success) {\\n if (error.length > 0) {\\n // bubble up the error\\n revert(string(error));\\n } else {\\n revert(\\\"LibDiamondCut: _init function reverted\\\");\\n }\\n }\\n }\\n }\\n\\n function enforceHasContractCode(address _contract, string memory _errorMessage) internal view {\\n uint256 contractSize;\\n assembly {\\n contractSize := extcodesize(_contract)\\n }\\n require(contractSize > 0, _errorMessage);\\n }\\n}\\n\"\n },\n \"solc_0.8/diamond/interfaces/IDiamondCut.sol\": {\n \"content\": \"// SPDX-License-Identifier: MIT\\npragma solidity ^0.8.0;\\n\\n/******************************************************************************\\\\\\n* Author: Nick Mudge <nick@perfectabstractions.com> (https://twitter.com/mudgen)\\n* EIP-2535 Diamonds: https://eips.ethereum.org/EIPS/eip-2535\\n/******************************************************************************/\\n\\ninterface IDiamondCut {\\n enum FacetCutAction {Add, Replace, Remove}\\n // Add=0, Replace=1, Remove=2\\n\\n struct FacetCut {\\n address facetAddress;\\n FacetCutAction action;\\n bytes4[] functionSelectors;\\n }\\n\\n /// @notice Add/replace/remove any number of functions and optionally execute\\n /// a function with delegatecall\\n /// @param _diamondCut Contains the facet addresses and function selectors\\n /// @param _init The address of the contract or facet to execute _calldata\\n /// @param _calldata A function call, including function selector and arguments\\n /// _calldata is executed with delegatecall on _init\\n function diamondCut(\\n FacetCut[] calldata _diamondCut,\\n address _init,\\n bytes calldata _calldata\\n ) external;\\n\\n event DiamondCut(FacetCut[] _diamondCut, address _init, bytes _calldata);\\n}\\n\"\n },\n \"solc_0.8/diamond/facets/DiamondCutFacet.sol\": {\n \"content\": \"// SPDX-License-Identifier: MIT\\npragma solidity ^0.8.0;\\n\\n/******************************************************************************\\\\\\n* Author: Nick Mudge <nick@perfectabstractions.com> (https://twitter.com/mudgen)\\n* EIP-2535 Diamonds: https://eips.ethereum.org/EIPS/eip-2535\\n/******************************************************************************/\\n\\nimport { IDiamondCut } from \\\"../interfaces/IDiamondCut.sol\\\";\\nimport { LibDiamond } from \\\"../libraries/LibDiamond.sol\\\";\\n\\ncontract DiamondCutFacet is IDiamondCut {\\n /// @notice Add/replace/remove any number of functions and optionally execute\\n /// a function with delegatecall\\n /// @param _diamondCut Contains the facet addresses and function selectors\\n /// @param _init The address of the contract or facet to execute _calldata\\n /// @param _calldata A function call, including function selector and arguments\\n /// _calldata is executed with delegatecall on _init\\n function diamondCut(\\n FacetCut[] calldata _diamondCut,\\n address _init,\\n bytes calldata _calldata\\n ) external override {\\n LibDiamond.enforceIsContractOwner();\\n LibDiamond.diamondCut(_diamondCut, _init, _calldata);\\n }\\n}\\n\"\n },\n \"solc_0.8/diamond/UsingDiamondOwner.sol\": {\n \"content\": \"// SPDX-License-Identifier: MIT\\npragma solidity ^0.8.0;\\n\\nimport \\\"./libraries/LibDiamond.sol\\\";\\n\\ncontract UsingDiamondOwner {\\n modifier onlyOwner() {\\n LibDiamond.DiamondStorage storage ds = LibDiamond.diamondStorage();\\n require(msg.sender == ds.contractOwner, \\\"Only owner is allowed to perform this action\\\");\\n _;\\n }\\n}\\n\"\n },\n \"solc_0.8/diamond/initializers/DiamondERC165Init.sol\": {\n \"content\": \"// SPDX-License-Identifier: MIT\\npragma solidity ^0.8.0;\\n\\nimport {LibDiamond} from \\\"../libraries/LibDiamond.sol\\\";\\nimport {IERC165} from \\\"../interfaces/IERC165.sol\\\";\\n\\ncontract DiamondERC165Init {\\n /// @notice set or unset ERC165 using DiamondStorage.supportedInterfaces\\n /// @param interfaceIds list of interface id to set as supported\\n /// @param interfaceIdsToRemove list of interface id to unset as supported.\\n /// Technically, you can remove support of ERC165 by having the IERC165 id itself being part of that array.\\n function setERC165(bytes4[] calldata interfaceIds, bytes4[] calldata interfaceIdsToRemove) external {\\n LibDiamond.DiamondStorage storage ds = LibDiamond.diamondStorage();\\n\\n ds.supportedInterfaces[type(IERC165).interfaceId] = true;\\n\\n for (uint256 i = 0; i < interfaceIds.length; i++) {\\n ds.supportedInterfaces[interfaceIds[i]] = true;\\n }\\n\\n for (uint256 i = 0; i < interfaceIdsToRemove.length; i++) {\\n ds.supportedInterfaces[interfaceIdsToRemove[i]] = false;\\n }\\n }\\n}\\n\"\n },\n \"solc_0.8/diamond/interfaces/IERC165.sol\": {\n \"content\": \"// SPDX-License-Identifier: MIT\\npragma solidity ^0.8.0;\\n\\ninterface IERC165 {\\n /// @notice Query if a contract implements an interface\\n /// @param interfaceId The interface identifier, as specified in ERC-165\\n /// @dev Interface identification is specified in ERC-165. This function\\n /// uses less than 30,000 gas.\\n /// @return `true` if the contract implements `interfaceID` and\\n /// `interfaceID` is not 0xffffffff, `false` otherwise\\n function supportsInterface(bytes4 interfaceId) external view returns (bool);\\n}\\n\"\n },\n \"solc_0.8/diamond/facets/DiamondLoupeFacet.sol\": {\n \"content\": \"// SPDX-License-Identifier: MIT\\npragma solidity ^0.8.0;\\n/******************************************************************************\\\\\\n* Author: Nick Mudge <nick@perfectabstractions.com> (https://twitter.com/mudgen)\\n* EIP-2535 Diamonds: https://eips.ethereum.org/EIPS/eip-2535\\n/******************************************************************************/\\n\\nimport { LibDiamond } from \\\"../libraries/LibDiamond.sol\\\";\\nimport { IDiamondLoupe } from \\\"../interfaces/IDiamondLoupe.sol\\\";\\nimport { IERC165 } from \\\"../interfaces/IERC165.sol\\\";\\n\\ncontract DiamondLoupeFacet is IDiamondLoupe, IERC165 {\\n // Diamond Loupe Functions\\n ////////////////////////////////////////////////////////////////////\\n /// These functions are expected to be called frequently by tools.\\n //\\n // struct Facet {\\n // address facetAddress;\\n // bytes4[] functionSelectors;\\n // }\\n\\n /// @notice Gets all facets and their selectors.\\n /// @return facets_ Facet\\n function facets() external override view returns (Facet[] memory facets_) {\\n LibDiamond.DiamondStorage storage ds = LibDiamond.diamondStorage();\\n uint256 numFacets = ds.facetAddresses.length;\\n facets_ = new Facet[](numFacets);\\n for (uint256 i; i < numFacets; i++) {\\n address facetAddress_ = ds.facetAddresses[i];\\n facets_[i].facetAddress = facetAddress_;\\n facets_[i].functionSelectors = ds.facetFunctionSelectors[facetAddress_].functionSelectors;\\n }\\n }\\n\\n /// @notice Gets all the function selectors provided by a facet.\\n /// @param _facet The facet address.\\n /// @return facetFunctionSelectors_\\n function facetFunctionSelectors(address _facet) external override view returns (bytes4[] memory facetFunctionSelectors_) {\\n LibDiamond.DiamondStorage storage ds = LibDiamond.diamondStorage();\\n facetFunctionSelectors_ = ds.facetFunctionSelectors[_facet].functionSelectors;\\n }\\n\\n /// @notice Get all the facet addresses used by a diamond.\\n /// @return facetAddresses_\\n function facetAddresses() external override view returns (address[] memory facetAddresses_) {\\n LibDiamond.DiamondStorage storage ds = LibDiamond.diamondStorage();\\n facetAddresses_ = ds.facetAddresses;\\n }\\n\\n /// @notice Gets the facet that supports the given selector.\\n /// @dev If facet is not found return address(0).\\n /// @param _functionSelector The function selector.\\n /// @return facetAddress_ The facet address.\\n function facetAddress(bytes4 _functionSelector) external override view returns (address facetAddress_) {\\n LibDiamond.DiamondStorage storage ds = LibDiamond.diamondStorage();\\n facetAddress_ = ds.selectorToFacetAndPosition[_functionSelector].facetAddress;\\n }\\n\\n // This implements ERC-165.\\n function supportsInterface(bytes4 _interfaceId) external override view returns (bool) {\\n LibDiamond.DiamondStorage storage ds = LibDiamond.diamondStorage();\\n return ds.supportedInterfaces[_interfaceId];\\n }\\n}\\n\"\n },\n \"solc_0.8/diamond/interfaces/IDiamondLoupe.sol\": {\n \"content\": \"// SPDX-License-Identifier: MIT\\npragma solidity ^0.8.0;\\n\\n/******************************************************************************\\\\\\n* Author: Nick Mudge <nick@perfectabstractions.com> (https://twitter.com/mudgen)\\n* EIP-2535 Diamonds: https://eips.ethereum.org/EIPS/eip-2535\\n/******************************************************************************/\\n\\n// A loupe is a small magnifying glass used to look at diamonds.\\n// These functions look at diamonds\\ninterface IDiamondLoupe {\\n /// These functions are expected to be called frequently\\n /// by tools.\\n\\n struct Facet {\\n address facetAddress;\\n bytes4[] functionSelectors;\\n }\\n\\n /// @notice Gets all facet addresses and their four byte function selectors.\\n /// @return facets_ Facet\\n function facets() external view returns (Facet[] memory facets_);\\n\\n /// @notice Gets all the function selectors supported by a specific facet.\\n /// @param _facet The facet address.\\n /// @return facetFunctionSelectors_\\n function facetFunctionSelectors(address _facet) external view returns (bytes4[] memory facetFunctionSelectors_);\\n\\n /// @notice Get all the facet addresses used by a diamond.\\n /// @return facetAddresses_\\n function facetAddresses() external view returns (address[] memory facetAddresses_);\\n\\n /// @notice Gets the facet that supports the given selector.\\n /// @dev If facet is not found return address(0).\\n /// @param _functionSelector The function selector.\\n /// @return facetAddress_ The facet address.\\n function facetAddress(bytes4 _functionSelector) external view returns (address facetAddress_);\\n}\\n\"\n },\n \"solc_0.8/diamond/facets/DiamondLoupeFacetWithoutSupportsInterface.sol\": {\n \"content\": \"// SPDX-License-Identifier: MIT\\npragma solidity ^0.8.0;\\n/******************************************************************************\\\\\\n* Author: Nick Mudge <nick@perfectabstractions.com> (https://twitter.com/mudgen)\\n* EIP-2535 Diamonds: https://eips.ethereum.org/EIPS/eip-2535\\n/******************************************************************************/\\n\\nimport {LibDiamond} from \\\"../libraries/LibDiamond.sol\\\";\\nimport {IDiamondLoupe} from \\\"../interfaces/IDiamondLoupe.sol\\\";\\n\\ncontract DiamondLoupeFacet is IDiamondLoupe {\\n // Diamond Loupe Functions\\n ////////////////////////////////////////////////////////////////////\\n /// These functions are expected to be called frequently by tools.\\n //\\n // struct Facet {\\n // address facetAddress;\\n // bytes4[] functionSelectors;\\n // }\\n\\n /// @notice Gets all facets and their selectors.\\n /// @return facets_ Facet\\n function facets() external view override returns (Facet[] memory facets_) {\\n LibDiamond.DiamondStorage storage ds = LibDiamond.diamondStorage();\\n uint256 numFacets = ds.facetAddresses.length;\\n facets_ = new Facet[](numFacets);\\n for (uint256 i; i < numFacets; i++) {\\n address facetAddress_ = ds.facetAddresses[i];\\n facets_[i].facetAddress = facetAddress_;\\n facets_[i].functionSelectors = ds.facetFunctionSelectors[facetAddress_].functionSelectors;\\n }\\n }\\n\\n /// @notice Gets all the function selectors provided by a facet.\\n /// @param _facet The facet address.\\n /// @return facetFunctionSelectors_\\n function facetFunctionSelectors(address _facet) external view override returns (bytes4[] memory facetFunctionSelectors_) {\\n LibDiamond.DiamondStorage storage ds = LibDiamond.diamondStorage();\\n facetFunctionSelectors_ = ds.facetFunctionSelectors[_facet].functionSelectors;\\n }\\n\\n /// @notice Get all the facet addresses used by a diamond.\\n /// @return facetAddresses_\\n function facetAddresses() external view override returns (address[] memory facetAddresses_) {\\n LibDiamond.DiamondStorage storage ds = LibDiamond.diamondStorage();\\n facetAddresses_ = ds.facetAddresses;\\n }\\n\\n /// @notice Gets the facet that supports the given selector.\\n /// @dev If facet is not found return address(0).\\n /// @param _functionSelector The function selector.\\n /// @return facetAddress_ The facet address.\\n function facetAddress(bytes4 _functionSelector) external view override returns (address facetAddress_) {\\n LibDiamond.DiamondStorage storage ds = LibDiamond.diamondStorage();\\n facetAddress_ = ds.selectorToFacetAndPosition[_functionSelector].facetAddress;\\n }\\n}\\n\"\n },\n \"solc_0.8/diamond/facets/OwnershipFacet.sol\": {\n \"content\": \"// SPDX-License-Identifier: MIT\\npragma solidity ^0.8.0;\\n\\nimport { LibDiamond } from \\\"../libraries/LibDiamond.sol\\\";\\nimport { IERC173 } from \\\"../interfaces/IERC173.sol\\\";\\n\\ncontract OwnershipFacet is IERC173 {\\n function transferOwnership(address _newOwner) external override {\\n LibDiamond.enforceIsContractOwner();\\n LibDiamond.setContractOwner(_newOwner);\\n }\\n\\n function owner() external override view returns (address owner_) {\\n owner_ = LibDiamond.contractOwner();\\n }\\n}\\n\"\n },\n \"solc_0.8/diamond/interfaces/IERC173.sol\": {\n \"content\": \"// SPDX-License-Identifier: MIT\\npragma solidity ^0.8.0;\\n\\n/// @title ERC-173 Contract Ownership Standard\\n/// Note: the ERC-165 identifier for this interface is 0x7f5828d0\\n/* is ERC165 */\\ninterface IERC173 {\\n /// @dev This emits when ownership of a contract changes.\\n event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);\\n\\n /// @notice Get the address of the owner\\n /// @return owner_ The address of the owner.\\n function owner() external view returns (address owner_);\\n\\n /// @notice Set the address of the new owner of the contract\\n /// @dev Set _newOwner to address(0) to renounce any ownership.\\n /// @param _newOwner The address of the new owner of the contract\\n function transferOwnership(address _newOwner) external;\\n}\\n\"\n }\n },\n \"settings\": {\n \"optimizer\": {\n \"enabled\": true,\n \"runs\": 999999\n },\n \"outputSelection\": {\n \"*\": {\n \"*\": [\n \"abi\",\n \"evm.bytecode\",\n \"evm.deployedBytecode\",\n \"evm.methodIdentifiers\",\n \"metadata\",\n \"devdoc\",\n \"userdoc\",\n \"storageLayout\",\n \"evm.gasEstimates\"\n ],\n \"\": [\n \"ast\"\n ]\n }\n },\n \"metadata\": {\n \"useLiteralContent\": true\n }\n }\n}", | ||
| "solcInputHash": "5925cc0c85799266a293cacba7c5ef1e" | ||
| "solcInput": "{\n \"language\": \"Solidity\",\n \"sources\": {\n \"solc_0.8/diamond/Diamond.sol\": {\n \"content\": \"// SPDX-License-Identifier: MIT\\npragma solidity ^0.8.0;\\n\\n/******************************************************************************\\\\\\n* Author: Nick Mudge <nick@perfectabstractions.com> (https://twitter.com/mudgen)\\n* EIP-2535 Diamonds: https://eips.ethereum.org/EIPS/eip-2535\\n*\\n* Implementation of a diamond.\\n/******************************************************************************/\\n\\nimport {LibDiamond} from \\\"./libraries/LibDiamond.sol\\\";\\nimport {IDiamondCut} from \\\"./interfaces/IDiamondCut.sol\\\";\\n\\ncontract Diamond {\\n struct Initialization {\\n address initContract;\\n bytes initData;\\n }\\n\\n /// @notice This construct a diamond contract\\n /// @param _contractOwner the owner of the contract. With default DiamondCutFacet, this is the sole address allowed to make further cuts.\\n /// @param _diamondCut the list of facet to add\\n /// @param _initializations the list of initialization pair to execute. This allow to setup a contract with multiple level of independent initialization.\\n constructor(\\n address _contractOwner,\\n IDiamondCut.FacetCut[] memory _diamondCut,\\n Initialization[] memory _initializations\\n ) payable {\\n if (_contractOwner != address(0)) {\\n LibDiamond.setContractOwner(_contractOwner);\\n }\\n\\n LibDiamond.diamondCut(_diamondCut, address(0), \\\"\\\");\\n\\n for (uint256 i = 0; i < _initializations.length; i++) {\\n LibDiamond.initializeDiamondCut(_initializations[i].initContract, _initializations[i].initData);\\n }\\n }\\n\\n // Find facet for function that is called and execute the\\n // function if a facet is found and return any value.\\n fallback() external payable {\\n LibDiamond.DiamondStorage storage ds;\\n bytes32 position = LibDiamond.DIAMOND_STORAGE_POSITION;\\n // get diamond storage\\n assembly {\\n ds.slot := position\\n }\\n // get facet from function selector\\n address facet = ds.selectorToFacetAndPosition[msg.sig].facetAddress;\\n require(facet != address(0), \\\"Diamond: Function does not exist\\\");\\n // Execute external function from facet using delegatecall and return any value.\\n assembly {\\n // copy function selector and any arguments\\n calldatacopy(0, 0, calldatasize())\\n // execute function call using the facet\\n let result := delegatecall(gas(), facet, 0, calldatasize(), 0, 0)\\n // get any return value\\n returndatacopy(0, 0, returndatasize())\\n // return any return value or error back to the caller\\n switch result\\n case 0 {\\n revert(0, returndatasize())\\n }\\n default {\\n return(0, returndatasize())\\n }\\n }\\n }\\n\\n receive() external payable {}\\n}\\n\"\n },\n \"solc_0.8/diamond/libraries/LibDiamond.sol\": {\n \"content\": \"// SPDX-License-Identifier: MIT\\npragma solidity ^0.8.0;\\n\\n/******************************************************************************\\\\\\n* Author: Nick Mudge <nick@perfectabstractions.com> (https://twitter.com/mudgen)\\n* EIP-2535 Diamonds: https://eips.ethereum.org/EIPS/eip-2535\\n/******************************************************************************/\\nimport { IDiamondCut } from \\\"../interfaces/IDiamondCut.sol\\\";\\n\\nlibrary LibDiamond {\\n bytes32 constant DIAMOND_STORAGE_POSITION = keccak256(\\\"diamond.standard.diamond.storage\\\");\\n\\n struct FacetAddressAndPosition {\\n address facetAddress;\\n uint96 functionSelectorPosition; // position in facetFunctionSelectors.functionSelectors array\\n }\\n\\n struct FacetFunctionSelectors {\\n bytes4[] functionSelectors;\\n uint256 facetAddressPosition; // position of facetAddress in facetAddresses array\\n }\\n\\n struct DiamondStorage {\\n // maps function selector to the facet address and\\n // the position of the selector in the facetFunctionSelectors.selectors array\\n mapping(bytes4 => FacetAddressAndPosition) selectorToFacetAndPosition;\\n // maps facet addresses to function selectors\\n mapping(address => FacetFunctionSelectors) facetFunctionSelectors;\\n // facet addresses\\n address[] facetAddresses;\\n // Used to query if a contract implements an interface.\\n // Used to implement ERC-165.\\n mapping(bytes4 => bool) supportedInterfaces;\\n // owner of the contract\\n address contractOwner;\\n }\\n\\n function diamondStorage() internal pure returns (DiamondStorage storage ds) {\\n bytes32 position = DIAMOND_STORAGE_POSITION;\\n assembly {\\n ds.slot := position\\n }\\n }\\n\\n event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);\\n\\n function setContractOwner(address _newOwner) internal {\\n DiamondStorage storage ds = diamondStorage();\\n address previousOwner = ds.contractOwner;\\n ds.contractOwner = _newOwner;\\n emit OwnershipTransferred(previousOwner, _newOwner);\\n }\\n\\n function contractOwner() internal view returns (address contractOwner_) {\\n contractOwner_ = diamondStorage().contractOwner;\\n }\\n\\n function enforceIsContractOwner() internal view {\\n require(msg.sender == diamondStorage().contractOwner, \\\"LibDiamond: Must be contract owner\\\");\\n }\\n\\n event DiamondCut(IDiamondCut.FacetCut[] _diamondCut, address _init, bytes _calldata);\\n\\n // Internal function version of diamondCut\\n function diamondCut(\\n IDiamondCut.FacetCut[] memory _diamondCut,\\n address _init,\\n bytes memory _calldata\\n ) internal {\\n for (uint256 facetIndex; facetIndex < _diamondCut.length; facetIndex++) {\\n IDiamondCut.FacetCutAction action = _diamondCut[facetIndex].action;\\n if (action == IDiamondCut.FacetCutAction.Add) {\\n addFunctions(_diamondCut[facetIndex].facetAddress, _diamondCut[facetIndex].functionSelectors);\\n } else if (action == IDiamondCut.FacetCutAction.Replace) {\\n replaceFunctions(_diamondCut[facetIndex].facetAddress, _diamondCut[facetIndex].functionSelectors);\\n } else if (action == IDiamondCut.FacetCutAction.Remove) {\\n removeFunctions(_diamondCut[facetIndex].facetAddress, _diamondCut[facetIndex].functionSelectors);\\n } else {\\n revert(\\\"LibDiamondCut: Incorrect FacetCutAction\\\");\\n }\\n }\\n emit DiamondCut(_diamondCut, _init, _calldata);\\n initializeDiamondCut(_init, _calldata);\\n }\\n\\n function addFunctions(address _facetAddress, bytes4[] memory _functionSelectors) internal {\\n require(_functionSelectors.length > 0, \\\"LibDiamondCut: No selectors in facet to cut\\\");\\n DiamondStorage storage ds = diamondStorage(); \\n require(_facetAddress != address(0), \\\"LibDiamondCut: Add facet can't be address(0)\\\");\\n uint96 selectorPosition = uint96(ds.facetFunctionSelectors[_facetAddress].functionSelectors.length);\\n // add new facet address if it does not exist\\n if (selectorPosition == 0) {\\n addFacet(ds, _facetAddress); \\n }\\n for (uint256 selectorIndex; selectorIndex < _functionSelectors.length; selectorIndex++) {\\n bytes4 selector = _functionSelectors[selectorIndex];\\n address oldFacetAddress = ds.selectorToFacetAndPosition[selector].facetAddress;\\n require(oldFacetAddress == address(0), \\\"LibDiamondCut: Can't add function that already exists\\\");\\n addFunction(ds, selector, selectorPosition, _facetAddress);\\n selectorPosition++;\\n }\\n }\\n\\n function replaceFunctions(address _facetAddress, bytes4[] memory _functionSelectors) internal {\\n require(_functionSelectors.length > 0, \\\"LibDiamondCut: No selectors in facet to cut\\\");\\n DiamondStorage storage ds = diamondStorage();\\n require(_facetAddress != address(0), \\\"LibDiamondCut: Add facet can't be address(0)\\\");\\n uint96 selectorPosition = uint96(ds.facetFunctionSelectors[_facetAddress].functionSelectors.length);\\n // add new facet address if it does not exist\\n if (selectorPosition == 0) {\\n addFacet(ds, _facetAddress);\\n }\\n for (uint256 selectorIndex; selectorIndex < _functionSelectors.length; selectorIndex++) {\\n bytes4 selector = _functionSelectors[selectorIndex];\\n address oldFacetAddress = ds.selectorToFacetAndPosition[selector].facetAddress;\\n require(oldFacetAddress != _facetAddress, \\\"LibDiamondCut: Can't replace function with same function\\\");\\n removeFunction(ds, oldFacetAddress, selector);\\n addFunction(ds, selector, selectorPosition, _facetAddress);\\n selectorPosition++;\\n }\\n }\\n\\n function removeFunctions(address _facetAddress, bytes4[] memory _functionSelectors) internal {\\n require(_functionSelectors.length > 0, \\\"LibDiamondCut: No selectors in facet to cut\\\");\\n DiamondStorage storage ds = diamondStorage();\\n // if function does not exist then do nothing and return\\n require(_facetAddress == address(0), \\\"LibDiamondCut: Remove facet address must be address(0)\\\");\\n for (uint256 selectorIndex; selectorIndex < _functionSelectors.length; selectorIndex++) {\\n bytes4 selector = _functionSelectors[selectorIndex];\\n address oldFacetAddress = ds.selectorToFacetAndPosition[selector].facetAddress;\\n removeFunction(ds, oldFacetAddress, selector);\\n }\\n }\\n\\n function addFacet(DiamondStorage storage ds, address _facetAddress) internal {\\n enforceHasContractCode(_facetAddress, \\\"LibDiamondCut: New facet has no code\\\");\\n ds.facetFunctionSelectors[_facetAddress].facetAddressPosition = ds.facetAddresses.length;\\n ds.facetAddresses.push(_facetAddress);\\n } \\n\\n\\n function addFunction(DiamondStorage storage ds, bytes4 _selector, uint96 _selectorPosition, address _facetAddress) internal {\\n ds.selectorToFacetAndPosition[_selector].functionSelectorPosition = _selectorPosition;\\n ds.facetFunctionSelectors[_facetAddress].functionSelectors.push(_selector);\\n ds.selectorToFacetAndPosition[_selector].facetAddress = _facetAddress;\\n }\\n\\n function removeFunction(DiamondStorage storage ds, address _facetAddress, bytes4 _selector) internal { \\n require(_facetAddress != address(0), \\\"LibDiamondCut: Can't remove function that doesn't exist\\\");\\n // an immutable function is a function defined directly in a diamond\\n require(_facetAddress != address(this), \\\"LibDiamondCut: Can't remove immutable function\\\");\\n // replace selector with last selector, then delete last selector\\n uint256 selectorPosition = ds.selectorToFacetAndPosition[_selector].functionSelectorPosition;\\n uint256 lastSelectorPosition = ds.facetFunctionSelectors[_facetAddress].functionSelectors.length - 1;\\n // if not the same then replace _selector with lastSelector\\n if (selectorPosition != lastSelectorPosition) {\\n bytes4 lastSelector = ds.facetFunctionSelectors[_facetAddress].functionSelectors[lastSelectorPosition];\\n ds.facetFunctionSelectors[_facetAddress].functionSelectors[selectorPosition] = lastSelector;\\n ds.selectorToFacetAndPosition[lastSelector].functionSelectorPosition = uint96(selectorPosition);\\n }\\n // delete the last selector\\n ds.facetFunctionSelectors[_facetAddress].functionSelectors.pop();\\n delete ds.selectorToFacetAndPosition[_selector];\\n\\n // if no more selectors for facet address then delete the facet address\\n if (lastSelectorPosition == 0) {\\n // replace facet address with last facet address and delete last facet address\\n uint256 lastFacetAddressPosition = ds.facetAddresses.length - 1;\\n uint256 facetAddressPosition = ds.facetFunctionSelectors[_facetAddress].facetAddressPosition;\\n if (facetAddressPosition != lastFacetAddressPosition) {\\n address lastFacetAddress = ds.facetAddresses[lastFacetAddressPosition];\\n ds.facetAddresses[facetAddressPosition] = lastFacetAddress;\\n ds.facetFunctionSelectors[lastFacetAddress].facetAddressPosition = facetAddressPosition;\\n }\\n ds.facetAddresses.pop();\\n delete ds.facetFunctionSelectors[_facetAddress].facetAddressPosition;\\n }\\n }\\n\\n function initializeDiamondCut(address _init, bytes memory _calldata) internal {\\n if (_init == address(0)) {\\n require(_calldata.length == 0, \\\"LibDiamondCut: _init is address(0) but_calldata is not empty\\\");\\n } else {\\n require(_calldata.length > 0, \\\"LibDiamondCut: _calldata is empty but _init is not address(0)\\\");\\n if (_init != address(this)) {\\n enforceHasContractCode(_init, \\\"LibDiamondCut: _init address has no code\\\");\\n }\\n (bool success, bytes memory error) = _init.delegatecall(_calldata);\\n if (!success) {\\n if (error.length > 0) {\\n // bubble up the error\\n revert(string(error));\\n } else {\\n revert(\\\"LibDiamondCut: _init function reverted\\\");\\n }\\n }\\n }\\n }\\n\\n function enforceHasContractCode(address _contract, string memory _errorMessage) internal view {\\n uint256 contractSize;\\n assembly {\\n contractSize := extcodesize(_contract)\\n }\\n require(contractSize > 0, _errorMessage);\\n }\\n}\\n\"\n },\n \"solc_0.8/diamond/interfaces/IDiamondCut.sol\": {\n \"content\": \"// SPDX-License-Identifier: MIT\\npragma solidity ^0.8.0;\\n\\n/******************************************************************************\\\\\\n* Author: Nick Mudge <nick@perfectabstractions.com> (https://twitter.com/mudgen)\\n* EIP-2535 Diamonds: https://eips.ethereum.org/EIPS/eip-2535\\n/******************************************************************************/\\n\\ninterface IDiamondCut {\\n enum FacetCutAction {Add, Replace, Remove}\\n // Add=0, Replace=1, Remove=2\\n\\n struct FacetCut {\\n address facetAddress;\\n FacetCutAction action;\\n bytes4[] functionSelectors;\\n }\\n\\n /// @notice Add/replace/remove any number of functions and optionally execute\\n /// a function with delegatecall\\n /// @param _diamondCut Contains the facet addresses and function selectors\\n /// @param _init The address of the contract or facet to execute _calldata\\n /// @param _calldata A function call, including function selector and arguments\\n /// _calldata is executed with delegatecall on _init\\n function diamondCut(\\n FacetCut[] calldata _diamondCut,\\n address _init,\\n bytes calldata _calldata\\n ) external;\\n\\n event DiamondCut(FacetCut[] _diamondCut, address _init, bytes _calldata);\\n}\\n\"\n },\n \"solc_0.8/diamond/facets/DiamondCutFacet.sol\": {\n \"content\": \"// SPDX-License-Identifier: MIT\\npragma solidity ^0.8.0;\\n\\n/******************************************************************************\\\\\\n* Author: Nick Mudge <nick@perfectabstractions.com> (https://twitter.com/mudgen)\\n* EIP-2535 Diamonds: https://eips.ethereum.org/EIPS/eip-2535\\n/******************************************************************************/\\n\\nimport { IDiamondCut } from \\\"../interfaces/IDiamondCut.sol\\\";\\nimport { LibDiamond } from \\\"../libraries/LibDiamond.sol\\\";\\n\\ncontract DiamondCutFacet is IDiamondCut {\\n /// @notice Add/replace/remove any number of functions and optionally execute\\n /// a function with delegatecall\\n /// @param _diamondCut Contains the facet addresses and function selectors\\n /// @param _init The address of the contract or facet to execute _calldata\\n /// @param _calldata A function call, including function selector and arguments\\n /// _calldata is executed with delegatecall on _init\\n function diamondCut(\\n FacetCut[] calldata _diamondCut,\\n address _init,\\n bytes calldata _calldata\\n ) external override {\\n LibDiamond.enforceIsContractOwner();\\n LibDiamond.diamondCut(_diamondCut, _init, _calldata);\\n }\\n}\\n\"\n },\n \"solc_0.8/diamond/UsingDiamondOwner.sol\": {\n \"content\": \"// SPDX-License-Identifier: MIT\\npragma solidity ^0.8.0;\\n\\nimport \\\"./libraries/LibDiamond.sol\\\";\\n\\ncontract UsingDiamondOwner {\\n modifier onlyOwner() {\\n LibDiamond.DiamondStorage storage ds = LibDiamond.diamondStorage();\\n require(msg.sender == ds.contractOwner, \\\"Only owner is allowed to perform this action\\\");\\n _;\\n }\\n}\\n\"\n },\n \"solc_0.8/diamond/initializers/DiamondERC165Init.sol\": {\n \"content\": \"// SPDX-License-Identifier: MIT\\npragma solidity ^0.8.0;\\n\\nimport {LibDiamond} from \\\"../libraries/LibDiamond.sol\\\";\\nimport {IERC165} from \\\"../interfaces/IERC165.sol\\\";\\n\\ncontract DiamondERC165Init {\\n /// @notice set or unset ERC165 using DiamondStorage.supportedInterfaces\\n /// @param interfaceIds list of interface id to set as supported\\n /// @param interfaceIdsToRemove list of interface id to unset as supported.\\n /// Technically, you can remove support of ERC165 by having the IERC165 id itself being part of that array.\\n function setERC165(bytes4[] calldata interfaceIds, bytes4[] calldata interfaceIdsToRemove) external {\\n LibDiamond.DiamondStorage storage ds = LibDiamond.diamondStorage();\\n\\n ds.supportedInterfaces[type(IERC165).interfaceId] = true;\\n\\n for (uint256 i = 0; i < interfaceIds.length; i++) {\\n ds.supportedInterfaces[interfaceIds[i]] = true;\\n }\\n\\n for (uint256 i = 0; i < interfaceIdsToRemove.length; i++) {\\n ds.supportedInterfaces[interfaceIdsToRemove[i]] = false;\\n }\\n }\\n}\\n\"\n },\n \"solc_0.8/diamond/interfaces/IERC165.sol\": {\n \"content\": \"// SPDX-License-Identifier: MIT\\npragma solidity ^0.8.0;\\n\\ninterface IERC165 {\\n /// @notice Query if a contract implements an interface\\n /// @param interfaceId The interface identifier, as specified in ERC-165\\n /// @dev Interface identification is specified in ERC-165. This function\\n /// uses less than 30,000 gas.\\n /// @return `true` if the contract implements `interfaceID` and\\n /// `interfaceID` is not 0xffffffff, `false` otherwise\\n function supportsInterface(bytes4 interfaceId) external view returns (bool);\\n}\\n\"\n },\n \"solc_0.8/diamond/facets/DiamondLoupeFacet.sol\": {\n \"content\": \"// SPDX-License-Identifier: MIT\\npragma solidity ^0.8.0;\\n/******************************************************************************\\\\\\n* Author: Nick Mudge <nick@perfectabstractions.com> (https://twitter.com/mudgen)\\n* EIP-2535 Diamonds: https://eips.ethereum.org/EIPS/eip-2535\\n/******************************************************************************/\\n\\nimport { LibDiamond } from \\\"../libraries/LibDiamond.sol\\\";\\nimport { IDiamondLoupe } from \\\"../interfaces/IDiamondLoupe.sol\\\";\\nimport { IERC165 } from \\\"../interfaces/IERC165.sol\\\";\\n\\ncontract DiamondLoupeFacet is IDiamondLoupe, IERC165 {\\n // Diamond Loupe Functions\\n ////////////////////////////////////////////////////////////////////\\n /// These functions are expected to be called frequently by tools.\\n //\\n // struct Facet {\\n // address facetAddress;\\n // bytes4[] functionSelectors;\\n // }\\n\\n /// @notice Gets all facets and their selectors.\\n /// @return facets_ Facet\\n function facets() external override view returns (Facet[] memory facets_) {\\n LibDiamond.DiamondStorage storage ds = LibDiamond.diamondStorage();\\n uint256 numFacets = ds.facetAddresses.length;\\n facets_ = new Facet[](numFacets);\\n for (uint256 i; i < numFacets; i++) {\\n address facetAddress_ = ds.facetAddresses[i];\\n facets_[i].facetAddress = facetAddress_;\\n facets_[i].functionSelectors = ds.facetFunctionSelectors[facetAddress_].functionSelectors;\\n }\\n }\\n\\n /// @notice Gets all the function selectors provided by a facet.\\n /// @param _facet The facet address.\\n /// @return facetFunctionSelectors_\\n function facetFunctionSelectors(address _facet) external override view returns (bytes4[] memory facetFunctionSelectors_) {\\n LibDiamond.DiamondStorage storage ds = LibDiamond.diamondStorage();\\n facetFunctionSelectors_ = ds.facetFunctionSelectors[_facet].functionSelectors;\\n }\\n\\n /// @notice Get all the facet addresses used by a diamond.\\n /// @return facetAddresses_\\n function facetAddresses() external override view returns (address[] memory facetAddresses_) {\\n LibDiamond.DiamondStorage storage ds = LibDiamond.diamondStorage();\\n facetAddresses_ = ds.facetAddresses;\\n }\\n\\n /// @notice Gets the facet that supports the given selector.\\n /// @dev If facet is not found return address(0).\\n /// @param _functionSelector The function selector.\\n /// @return facetAddress_ The facet address.\\n function facetAddress(bytes4 _functionSelector) external override view returns (address facetAddress_) {\\n LibDiamond.DiamondStorage storage ds = LibDiamond.diamondStorage();\\n facetAddress_ = ds.selectorToFacetAndPosition[_functionSelector].facetAddress;\\n }\\n\\n // This implements ERC-165.\\n function supportsInterface(bytes4 _interfaceId) external override view returns (bool) {\\n LibDiamond.DiamondStorage storage ds = LibDiamond.diamondStorage();\\n return ds.supportedInterfaces[_interfaceId];\\n }\\n}\\n\"\n },\n \"solc_0.8/diamond/interfaces/IDiamondLoupe.sol\": {\n \"content\": \"// SPDX-License-Identifier: MIT\\npragma solidity ^0.8.0;\\n\\n/******************************************************************************\\\\\\n* Author: Nick Mudge <nick@perfectabstractions.com> (https://twitter.com/mudgen)\\n* EIP-2535 Diamonds: https://eips.ethereum.org/EIPS/eip-2535\\n/******************************************************************************/\\n\\n// A loupe is a small magnifying glass used to look at diamonds.\\n// These functions look at diamonds\\ninterface IDiamondLoupe {\\n /// These functions are expected to be called frequently\\n /// by tools.\\n\\n struct Facet {\\n address facetAddress;\\n bytes4[] functionSelectors;\\n }\\n\\n /// @notice Gets all facet addresses and their four byte function selectors.\\n /// @return facets_ Facet\\n function facets() external view returns (Facet[] memory facets_);\\n\\n /// @notice Gets all the function selectors supported by a specific facet.\\n /// @param _facet The facet address.\\n /// @return facetFunctionSelectors_\\n function facetFunctionSelectors(address _facet) external view returns (bytes4[] memory facetFunctionSelectors_);\\n\\n /// @notice Get all the facet addresses used by a diamond.\\n /// @return facetAddresses_\\n function facetAddresses() external view returns (address[] memory facetAddresses_);\\n\\n /// @notice Gets the facet that supports the given selector.\\n /// @dev If facet is not found return address(0).\\n /// @param _functionSelector The function selector.\\n /// @return facetAddress_ The facet address.\\n function facetAddress(bytes4 _functionSelector) external view returns (address facetAddress_);\\n}\\n\"\n },\n \"solc_0.8/diamond/facets/DiamondLoupeFacetWithoutSupportsInterface.sol\": {\n \"content\": \"// SPDX-License-Identifier: MIT\\npragma solidity ^0.8.0;\\n/******************************************************************************\\\\\\n* Author: Nick Mudge <nick@perfectabstractions.com> (https://twitter.com/mudgen)\\n* EIP-2535 Diamonds: https://eips.ethereum.org/EIPS/eip-2535\\n/******************************************************************************/\\n\\nimport {LibDiamond} from \\\"../libraries/LibDiamond.sol\\\";\\nimport {IDiamondLoupe} from \\\"../interfaces/IDiamondLoupe.sol\\\";\\n\\ncontract DiamondLoupeFacetWithoutSupportsInterface is IDiamondLoupe {\\n // Diamond Loupe Functions\\n ////////////////////////////////////////////////////////////////////\\n /// These functions are expected to be called frequently by tools.\\n //\\n // struct Facet {\\n // address facetAddress;\\n // bytes4[] functionSelectors;\\n // }\\n\\n /// @notice Gets all facets and their selectors.\\n /// @return facets_ Facet\\n function facets() external view override returns (Facet[] memory facets_) {\\n LibDiamond.DiamondStorage storage ds = LibDiamond.diamondStorage();\\n uint256 numFacets = ds.facetAddresses.length;\\n facets_ = new Facet[](numFacets);\\n for (uint256 i; i < numFacets; i++) {\\n address facetAddress_ = ds.facetAddresses[i];\\n facets_[i].facetAddress = facetAddress_;\\n facets_[i].functionSelectors = ds.facetFunctionSelectors[facetAddress_].functionSelectors;\\n }\\n }\\n\\n /// @notice Gets all the function selectors provided by a facet.\\n /// @param _facet The facet address.\\n /// @return facetFunctionSelectors_\\n function facetFunctionSelectors(address _facet) external view override returns (bytes4[] memory facetFunctionSelectors_) {\\n LibDiamond.DiamondStorage storage ds = LibDiamond.diamondStorage();\\n facetFunctionSelectors_ = ds.facetFunctionSelectors[_facet].functionSelectors;\\n }\\n\\n /// @notice Get all the facet addresses used by a diamond.\\n /// @return facetAddresses_\\n function facetAddresses() external view override returns (address[] memory facetAddresses_) {\\n LibDiamond.DiamondStorage storage ds = LibDiamond.diamondStorage();\\n facetAddresses_ = ds.facetAddresses;\\n }\\n\\n /// @notice Gets the facet that supports the given selector.\\n /// @dev If facet is not found return address(0).\\n /// @param _functionSelector The function selector.\\n /// @return facetAddress_ The facet address.\\n function facetAddress(bytes4 _functionSelector) external view override returns (address facetAddress_) {\\n LibDiamond.DiamondStorage storage ds = LibDiamond.diamondStorage();\\n facetAddress_ = ds.selectorToFacetAndPosition[_functionSelector].facetAddress;\\n }\\n}\\n\"\n },\n \"solc_0.8/diamond/facets/OwnershipFacet.sol\": {\n \"content\": \"// SPDX-License-Identifier: MIT\\npragma solidity ^0.8.0;\\n\\nimport { LibDiamond } from \\\"../libraries/LibDiamond.sol\\\";\\nimport { IERC173 } from \\\"../interfaces/IERC173.sol\\\";\\n\\ncontract OwnershipFacet is IERC173 {\\n function transferOwnership(address _newOwner) external override {\\n LibDiamond.enforceIsContractOwner();\\n LibDiamond.setContractOwner(_newOwner);\\n }\\n\\n function owner() external override view returns (address owner_) {\\n owner_ = LibDiamond.contractOwner();\\n }\\n}\\n\"\n },\n \"solc_0.8/diamond/interfaces/IERC173.sol\": {\n \"content\": \"// SPDX-License-Identifier: MIT\\npragma solidity ^0.8.0;\\n\\n/// @title ERC-173 Contract Ownership Standard\\n/// Note: the ERC-165 identifier for this interface is 0x7f5828d0\\n/* is ERC165 */\\ninterface IERC173 {\\n /// @dev This emits when ownership of a contract changes.\\n event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);\\n\\n /// @notice Get the address of the owner\\n /// @return owner_ The address of the owner.\\n function owner() external view returns (address owner_);\\n\\n /// @notice Set the address of the new owner of the contract\\n /// @dev Set _newOwner to address(0) to renounce any ownership.\\n /// @param _newOwner The address of the new owner of the contract\\n function transferOwnership(address _newOwner) external;\\n}\\n\"\n }\n },\n \"settings\": {\n \"optimizer\": {\n \"enabled\": true,\n \"runs\": 999999\n },\n \"outputSelection\": {\n \"*\": {\n \"*\": [\n \"abi\",\n \"evm.bytecode\",\n \"evm.deployedBytecode\",\n \"evm.methodIdentifiers\",\n \"metadata\",\n \"devdoc\",\n \"userdoc\",\n \"storageLayout\",\n \"evm.gasEstimates\"\n ],\n \"\": [\n \"ast\"\n ]\n }\n },\n \"metadata\": {\n \"useLiteralContent\": true\n }\n }\n}", | ||
| "solcInputHash": "3fe12e823553336a8d0f950a5a792ac9" | ||
| } |
@@ -49,4 +49,4 @@ { | ||
| }, | ||
| "solcInput": "{\n \"language\": \"Solidity\",\n \"sources\": {\n \"solc_0.8/diamond/Diamond.sol\": {\n \"content\": \"// SPDX-License-Identifier: MIT\\npragma solidity ^0.8.0;\\n\\n/******************************************************************************\\\\\\n* Author: Nick Mudge <nick@perfectabstractions.com> (https://twitter.com/mudgen)\\n* EIP-2535 Diamonds: https://eips.ethereum.org/EIPS/eip-2535\\n*\\n* Implementation of a diamond.\\n/******************************************************************************/\\n\\nimport {LibDiamond} from \\\"./libraries/LibDiamond.sol\\\";\\nimport {IDiamondCut} from \\\"./interfaces/IDiamondCut.sol\\\";\\n\\ncontract Diamond {\\n struct Initialization {\\n address initContract;\\n bytes initData;\\n }\\n\\n /// @notice This construct a diamond contract\\n /// @param _contractOwner the owner of the contract. With default DiamondCutFacet, this is the sole address allowed to make further cuts.\\n /// @param _diamondCut the list of facet to add\\n /// @param _initializations the list of initialization pair to execute. This allow to setup a contract with multiple level of independent initialization.\\n constructor(\\n address _contractOwner,\\n IDiamondCut.FacetCut[] memory _diamondCut,\\n Initialization[] memory _initializations\\n ) payable {\\n if (_contractOwner != address(0)) {\\n LibDiamond.setContractOwner(_contractOwner);\\n }\\n\\n LibDiamond.diamondCut(_diamondCut, address(0), \\\"\\\");\\n\\n for (uint256 i = 0; i < _initializations.length; i++) {\\n LibDiamond.initializeDiamondCut(_initializations[i].initContract, _initializations[i].initData);\\n }\\n }\\n\\n // Find facet for function that is called and execute the\\n // function if a facet is found and return any value.\\n fallback() external payable {\\n LibDiamond.DiamondStorage storage ds;\\n bytes32 position = LibDiamond.DIAMOND_STORAGE_POSITION;\\n // get diamond storage\\n assembly {\\n ds.slot := position\\n }\\n // get facet from function selector\\n address facet = ds.selectorToFacetAndPosition[msg.sig].facetAddress;\\n require(facet != address(0), \\\"Diamond: Function does not exist\\\");\\n // Execute external function from facet using delegatecall and return any value.\\n assembly {\\n // copy function selector and any arguments\\n calldatacopy(0, 0, calldatasize())\\n // execute function call using the facet\\n let result := delegatecall(gas(), facet, 0, calldatasize(), 0, 0)\\n // get any return value\\n returndatacopy(0, 0, returndatasize())\\n // return any return value or error back to the caller\\n switch result\\n case 0 {\\n revert(0, returndatasize())\\n }\\n default {\\n return(0, returndatasize())\\n }\\n }\\n }\\n\\n receive() external payable {}\\n}\\n\"\n },\n \"solc_0.8/diamond/libraries/LibDiamond.sol\": {\n \"content\": \"// SPDX-License-Identifier: MIT\\npragma solidity ^0.8.0;\\n\\n/******************************************************************************\\\\\\n* Author: Nick Mudge <nick@perfectabstractions.com> (https://twitter.com/mudgen)\\n* EIP-2535 Diamonds: https://eips.ethereum.org/EIPS/eip-2535\\n/******************************************************************************/\\nimport { IDiamondCut } from \\\"../interfaces/IDiamondCut.sol\\\";\\n\\nlibrary LibDiamond {\\n bytes32 constant DIAMOND_STORAGE_POSITION = keccak256(\\\"diamond.standard.diamond.storage\\\");\\n\\n struct FacetAddressAndPosition {\\n address facetAddress;\\n uint96 functionSelectorPosition; // position in facetFunctionSelectors.functionSelectors array\\n }\\n\\n struct FacetFunctionSelectors {\\n bytes4[] functionSelectors;\\n uint256 facetAddressPosition; // position of facetAddress in facetAddresses array\\n }\\n\\n struct DiamondStorage {\\n // maps function selector to the facet address and\\n // the position of the selector in the facetFunctionSelectors.selectors array\\n mapping(bytes4 => FacetAddressAndPosition) selectorToFacetAndPosition;\\n // maps facet addresses to function selectors\\n mapping(address => FacetFunctionSelectors) facetFunctionSelectors;\\n // facet addresses\\n address[] facetAddresses;\\n // Used to query if a contract implements an interface.\\n // Used to implement ERC-165.\\n mapping(bytes4 => bool) supportedInterfaces;\\n // owner of the contract\\n address contractOwner;\\n }\\n\\n function diamondStorage() internal pure returns (DiamondStorage storage ds) {\\n bytes32 position = DIAMOND_STORAGE_POSITION;\\n assembly {\\n ds.slot := position\\n }\\n }\\n\\n event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);\\n\\n function setContractOwner(address _newOwner) internal {\\n DiamondStorage storage ds = diamondStorage();\\n address previousOwner = ds.contractOwner;\\n ds.contractOwner = _newOwner;\\n emit OwnershipTransferred(previousOwner, _newOwner);\\n }\\n\\n function contractOwner() internal view returns (address contractOwner_) {\\n contractOwner_ = diamondStorage().contractOwner;\\n }\\n\\n function enforceIsContractOwner() internal view {\\n require(msg.sender == diamondStorage().contractOwner, \\\"LibDiamond: Must be contract owner\\\");\\n }\\n\\n event DiamondCut(IDiamondCut.FacetCut[] _diamondCut, address _init, bytes _calldata);\\n\\n // Internal function version of diamondCut\\n function diamondCut(\\n IDiamondCut.FacetCut[] memory _diamondCut,\\n address _init,\\n bytes memory _calldata\\n ) internal {\\n for (uint256 facetIndex; facetIndex < _diamondCut.length; facetIndex++) {\\n IDiamondCut.FacetCutAction action = _diamondCut[facetIndex].action;\\n if (action == IDiamondCut.FacetCutAction.Add) {\\n addFunctions(_diamondCut[facetIndex].facetAddress, _diamondCut[facetIndex].functionSelectors);\\n } else if (action == IDiamondCut.FacetCutAction.Replace) {\\n replaceFunctions(_diamondCut[facetIndex].facetAddress, _diamondCut[facetIndex].functionSelectors);\\n } else if (action == IDiamondCut.FacetCutAction.Remove) {\\n removeFunctions(_diamondCut[facetIndex].facetAddress, _diamondCut[facetIndex].functionSelectors);\\n } else {\\n revert(\\\"LibDiamondCut: Incorrect FacetCutAction\\\");\\n }\\n }\\n emit DiamondCut(_diamondCut, _init, _calldata);\\n initializeDiamondCut(_init, _calldata);\\n }\\n\\n function addFunctions(address _facetAddress, bytes4[] memory _functionSelectors) internal {\\n require(_functionSelectors.length > 0, \\\"LibDiamondCut: No selectors in facet to cut\\\");\\n DiamondStorage storage ds = diamondStorage(); \\n require(_facetAddress != address(0), \\\"LibDiamondCut: Add facet can't be address(0)\\\");\\n uint96 selectorPosition = uint96(ds.facetFunctionSelectors[_facetAddress].functionSelectors.length);\\n // add new facet address if it does not exist\\n if (selectorPosition == 0) {\\n addFacet(ds, _facetAddress); \\n }\\n for (uint256 selectorIndex; selectorIndex < _functionSelectors.length; selectorIndex++) {\\n bytes4 selector = _functionSelectors[selectorIndex];\\n address oldFacetAddress = ds.selectorToFacetAndPosition[selector].facetAddress;\\n require(oldFacetAddress == address(0), \\\"LibDiamondCut: Can't add function that already exists\\\");\\n addFunction(ds, selector, selectorPosition, _facetAddress);\\n selectorPosition++;\\n }\\n }\\n\\n function replaceFunctions(address _facetAddress, bytes4[] memory _functionSelectors) internal {\\n require(_functionSelectors.length > 0, \\\"LibDiamondCut: No selectors in facet to cut\\\");\\n DiamondStorage storage ds = diamondStorage();\\n require(_facetAddress != address(0), \\\"LibDiamondCut: Add facet can't be address(0)\\\");\\n uint96 selectorPosition = uint96(ds.facetFunctionSelectors[_facetAddress].functionSelectors.length);\\n // add new facet address if it does not exist\\n if (selectorPosition == 0) {\\n addFacet(ds, _facetAddress);\\n }\\n for (uint256 selectorIndex; selectorIndex < _functionSelectors.length; selectorIndex++) {\\n bytes4 selector = _functionSelectors[selectorIndex];\\n address oldFacetAddress = ds.selectorToFacetAndPosition[selector].facetAddress;\\n require(oldFacetAddress != _facetAddress, \\\"LibDiamondCut: Can't replace function with same function\\\");\\n removeFunction(ds, oldFacetAddress, selector);\\n addFunction(ds, selector, selectorPosition, _facetAddress);\\n selectorPosition++;\\n }\\n }\\n\\n function removeFunctions(address _facetAddress, bytes4[] memory _functionSelectors) internal {\\n require(_functionSelectors.length > 0, \\\"LibDiamondCut: No selectors in facet to cut\\\");\\n DiamondStorage storage ds = diamondStorage();\\n // if function does not exist then do nothing and return\\n require(_facetAddress == address(0), \\\"LibDiamondCut: Remove facet address must be address(0)\\\");\\n for (uint256 selectorIndex; selectorIndex < _functionSelectors.length; selectorIndex++) {\\n bytes4 selector = _functionSelectors[selectorIndex];\\n address oldFacetAddress = ds.selectorToFacetAndPosition[selector].facetAddress;\\n removeFunction(ds, oldFacetAddress, selector);\\n }\\n }\\n\\n function addFacet(DiamondStorage storage ds, address _facetAddress) internal {\\n enforceHasContractCode(_facetAddress, \\\"LibDiamondCut: New facet has no code\\\");\\n ds.facetFunctionSelectors[_facetAddress].facetAddressPosition = ds.facetAddresses.length;\\n ds.facetAddresses.push(_facetAddress);\\n } \\n\\n\\n function addFunction(DiamondStorage storage ds, bytes4 _selector, uint96 _selectorPosition, address _facetAddress) internal {\\n ds.selectorToFacetAndPosition[_selector].functionSelectorPosition = _selectorPosition;\\n ds.facetFunctionSelectors[_facetAddress].functionSelectors.push(_selector);\\n ds.selectorToFacetAndPosition[_selector].facetAddress = _facetAddress;\\n }\\n\\n function removeFunction(DiamondStorage storage ds, address _facetAddress, bytes4 _selector) internal { \\n require(_facetAddress != address(0), \\\"LibDiamondCut: Can't remove function that doesn't exist\\\");\\n // an immutable function is a function defined directly in a diamond\\n require(_facetAddress != address(this), \\\"LibDiamondCut: Can't remove immutable function\\\");\\n // replace selector with last selector, then delete last selector\\n uint256 selectorPosition = ds.selectorToFacetAndPosition[_selector].functionSelectorPosition;\\n uint256 lastSelectorPosition = ds.facetFunctionSelectors[_facetAddress].functionSelectors.length - 1;\\n // if not the same then replace _selector with lastSelector\\n if (selectorPosition != lastSelectorPosition) {\\n bytes4 lastSelector = ds.facetFunctionSelectors[_facetAddress].functionSelectors[lastSelectorPosition];\\n ds.facetFunctionSelectors[_facetAddress].functionSelectors[selectorPosition] = lastSelector;\\n ds.selectorToFacetAndPosition[lastSelector].functionSelectorPosition = uint96(selectorPosition);\\n }\\n // delete the last selector\\n ds.facetFunctionSelectors[_facetAddress].functionSelectors.pop();\\n delete ds.selectorToFacetAndPosition[_selector];\\n\\n // if no more selectors for facet address then delete the facet address\\n if (lastSelectorPosition == 0) {\\n // replace facet address with last facet address and delete last facet address\\n uint256 lastFacetAddressPosition = ds.facetAddresses.length - 1;\\n uint256 facetAddressPosition = ds.facetFunctionSelectors[_facetAddress].facetAddressPosition;\\n if (facetAddressPosition != lastFacetAddressPosition) {\\n address lastFacetAddress = ds.facetAddresses[lastFacetAddressPosition];\\n ds.facetAddresses[facetAddressPosition] = lastFacetAddress;\\n ds.facetFunctionSelectors[lastFacetAddress].facetAddressPosition = facetAddressPosition;\\n }\\n ds.facetAddresses.pop();\\n delete ds.facetFunctionSelectors[_facetAddress].facetAddressPosition;\\n }\\n }\\n\\n function initializeDiamondCut(address _init, bytes memory _calldata) internal {\\n if (_init == address(0)) {\\n require(_calldata.length == 0, \\\"LibDiamondCut: _init is address(0) but_calldata is not empty\\\");\\n } else {\\n require(_calldata.length > 0, \\\"LibDiamondCut: _calldata is empty but _init is not address(0)\\\");\\n if (_init != address(this)) {\\n enforceHasContractCode(_init, \\\"LibDiamondCut: _init address has no code\\\");\\n }\\n (bool success, bytes memory error) = _init.delegatecall(_calldata);\\n if (!success) {\\n if (error.length > 0) {\\n // bubble up the error\\n revert(string(error));\\n } else {\\n revert(\\\"LibDiamondCut: _init function reverted\\\");\\n }\\n }\\n }\\n }\\n\\n function enforceHasContractCode(address _contract, string memory _errorMessage) internal view {\\n uint256 contractSize;\\n assembly {\\n contractSize := extcodesize(_contract)\\n }\\n require(contractSize > 0, _errorMessage);\\n }\\n}\\n\"\n },\n \"solc_0.8/diamond/interfaces/IDiamondCut.sol\": {\n \"content\": \"// SPDX-License-Identifier: MIT\\npragma solidity ^0.8.0;\\n\\n/******************************************************************************\\\\\\n* Author: Nick Mudge <nick@perfectabstractions.com> (https://twitter.com/mudgen)\\n* EIP-2535 Diamonds: https://eips.ethereum.org/EIPS/eip-2535\\n/******************************************************************************/\\n\\ninterface IDiamondCut {\\n enum FacetCutAction {Add, Replace, Remove}\\n // Add=0, Replace=1, Remove=2\\n\\n struct FacetCut {\\n address facetAddress;\\n FacetCutAction action;\\n bytes4[] functionSelectors;\\n }\\n\\n /// @notice Add/replace/remove any number of functions and optionally execute\\n /// a function with delegatecall\\n /// @param _diamondCut Contains the facet addresses and function selectors\\n /// @param _init The address of the contract or facet to execute _calldata\\n /// @param _calldata A function call, including function selector and arguments\\n /// _calldata is executed with delegatecall on _init\\n function diamondCut(\\n FacetCut[] calldata _diamondCut,\\n address _init,\\n bytes calldata _calldata\\n ) external;\\n\\n event DiamondCut(FacetCut[] _diamondCut, address _init, bytes _calldata);\\n}\\n\"\n },\n \"solc_0.8/diamond/facets/DiamondCutFacet.sol\": {\n \"content\": \"// SPDX-License-Identifier: MIT\\npragma solidity ^0.8.0;\\n\\n/******************************************************************************\\\\\\n* Author: Nick Mudge <nick@perfectabstractions.com> (https://twitter.com/mudgen)\\n* EIP-2535 Diamonds: https://eips.ethereum.org/EIPS/eip-2535\\n/******************************************************************************/\\n\\nimport { IDiamondCut } from \\\"../interfaces/IDiamondCut.sol\\\";\\nimport { LibDiamond } from \\\"../libraries/LibDiamond.sol\\\";\\n\\ncontract DiamondCutFacet is IDiamondCut {\\n /// @notice Add/replace/remove any number of functions and optionally execute\\n /// a function with delegatecall\\n /// @param _diamondCut Contains the facet addresses and function selectors\\n /// @param _init The address of the contract or facet to execute _calldata\\n /// @param _calldata A function call, including function selector and arguments\\n /// _calldata is executed with delegatecall on _init\\n function diamondCut(\\n FacetCut[] calldata _diamondCut,\\n address _init,\\n bytes calldata _calldata\\n ) external override {\\n LibDiamond.enforceIsContractOwner();\\n LibDiamond.diamondCut(_diamondCut, _init, _calldata);\\n }\\n}\\n\"\n },\n \"solc_0.8/diamond/UsingDiamondOwner.sol\": {\n \"content\": \"// SPDX-License-Identifier: MIT\\npragma solidity ^0.8.0;\\n\\nimport \\\"./libraries/LibDiamond.sol\\\";\\n\\ncontract UsingDiamondOwner {\\n modifier onlyOwner() {\\n LibDiamond.DiamondStorage storage ds = LibDiamond.diamondStorage();\\n require(msg.sender == ds.contractOwner, \\\"Only owner is allowed to perform this action\\\");\\n _;\\n }\\n}\\n\"\n },\n \"solc_0.8/diamond/initializers/DiamondERC165Init.sol\": {\n \"content\": \"// SPDX-License-Identifier: MIT\\npragma solidity ^0.8.0;\\n\\nimport {LibDiamond} from \\\"../libraries/LibDiamond.sol\\\";\\nimport {IERC165} from \\\"../interfaces/IERC165.sol\\\";\\n\\ncontract DiamondERC165Init {\\n /// @notice set or unset ERC165 using DiamondStorage.supportedInterfaces\\n /// @param interfaceIds list of interface id to set as supported\\n /// @param interfaceIdsToRemove list of interface id to unset as supported.\\n /// Technically, you can remove support of ERC165 by having the IERC165 id itself being part of that array.\\n function setERC165(bytes4[] calldata interfaceIds, bytes4[] calldata interfaceIdsToRemove) external {\\n LibDiamond.DiamondStorage storage ds = LibDiamond.diamondStorage();\\n\\n ds.supportedInterfaces[type(IERC165).interfaceId] = true;\\n\\n for (uint256 i = 0; i < interfaceIds.length; i++) {\\n ds.supportedInterfaces[interfaceIds[i]] = true;\\n }\\n\\n for (uint256 i = 0; i < interfaceIdsToRemove.length; i++) {\\n ds.supportedInterfaces[interfaceIdsToRemove[i]] = false;\\n }\\n }\\n}\\n\"\n },\n \"solc_0.8/diamond/interfaces/IERC165.sol\": {\n \"content\": \"// SPDX-License-Identifier: MIT\\npragma solidity ^0.8.0;\\n\\ninterface IERC165 {\\n /// @notice Query if a contract implements an interface\\n /// @param interfaceId The interface identifier, as specified in ERC-165\\n /// @dev Interface identification is specified in ERC-165. This function\\n /// uses less than 30,000 gas.\\n /// @return `true` if the contract implements `interfaceID` and\\n /// `interfaceID` is not 0xffffffff, `false` otherwise\\n function supportsInterface(bytes4 interfaceId) external view returns (bool);\\n}\\n\"\n },\n \"solc_0.8/diamond/facets/DiamondLoupeFacet.sol\": {\n \"content\": \"// SPDX-License-Identifier: MIT\\npragma solidity ^0.8.0;\\n/******************************************************************************\\\\\\n* Author: Nick Mudge <nick@perfectabstractions.com> (https://twitter.com/mudgen)\\n* EIP-2535 Diamonds: https://eips.ethereum.org/EIPS/eip-2535\\n/******************************************************************************/\\n\\nimport { LibDiamond } from \\\"../libraries/LibDiamond.sol\\\";\\nimport { IDiamondLoupe } from \\\"../interfaces/IDiamondLoupe.sol\\\";\\nimport { IERC165 } from \\\"../interfaces/IERC165.sol\\\";\\n\\ncontract DiamondLoupeFacet is IDiamondLoupe, IERC165 {\\n // Diamond Loupe Functions\\n ////////////////////////////////////////////////////////////////////\\n /// These functions are expected to be called frequently by tools.\\n //\\n // struct Facet {\\n // address facetAddress;\\n // bytes4[] functionSelectors;\\n // }\\n\\n /// @notice Gets all facets and their selectors.\\n /// @return facets_ Facet\\n function facets() external override view returns (Facet[] memory facets_) {\\n LibDiamond.DiamondStorage storage ds = LibDiamond.diamondStorage();\\n uint256 numFacets = ds.facetAddresses.length;\\n facets_ = new Facet[](numFacets);\\n for (uint256 i; i < numFacets; i++) {\\n address facetAddress_ = ds.facetAddresses[i];\\n facets_[i].facetAddress = facetAddress_;\\n facets_[i].functionSelectors = ds.facetFunctionSelectors[facetAddress_].functionSelectors;\\n }\\n }\\n\\n /// @notice Gets all the function selectors provided by a facet.\\n /// @param _facet The facet address.\\n /// @return facetFunctionSelectors_\\n function facetFunctionSelectors(address _facet) external override view returns (bytes4[] memory facetFunctionSelectors_) {\\n LibDiamond.DiamondStorage storage ds = LibDiamond.diamondStorage();\\n facetFunctionSelectors_ = ds.facetFunctionSelectors[_facet].functionSelectors;\\n }\\n\\n /// @notice Get all the facet addresses used by a diamond.\\n /// @return facetAddresses_\\n function facetAddresses() external override view returns (address[] memory facetAddresses_) {\\n LibDiamond.DiamondStorage storage ds = LibDiamond.diamondStorage();\\n facetAddresses_ = ds.facetAddresses;\\n }\\n\\n /// @notice Gets the facet that supports the given selector.\\n /// @dev If facet is not found return address(0).\\n /// @param _functionSelector The function selector.\\n /// @return facetAddress_ The facet address.\\n function facetAddress(bytes4 _functionSelector) external override view returns (address facetAddress_) {\\n LibDiamond.DiamondStorage storage ds = LibDiamond.diamondStorage();\\n facetAddress_ = ds.selectorToFacetAndPosition[_functionSelector].facetAddress;\\n }\\n\\n // This implements ERC-165.\\n function supportsInterface(bytes4 _interfaceId) external override view returns (bool) {\\n LibDiamond.DiamondStorage storage ds = LibDiamond.diamondStorage();\\n return ds.supportedInterfaces[_interfaceId];\\n }\\n}\\n\"\n },\n \"solc_0.8/diamond/interfaces/IDiamondLoupe.sol\": {\n \"content\": \"// SPDX-License-Identifier: MIT\\npragma solidity ^0.8.0;\\n\\n/******************************************************************************\\\\\\n* Author: Nick Mudge <nick@perfectabstractions.com> (https://twitter.com/mudgen)\\n* EIP-2535 Diamonds: https://eips.ethereum.org/EIPS/eip-2535\\n/******************************************************************************/\\n\\n// A loupe is a small magnifying glass used to look at diamonds.\\n// These functions look at diamonds\\ninterface IDiamondLoupe {\\n /// These functions are expected to be called frequently\\n /// by tools.\\n\\n struct Facet {\\n address facetAddress;\\n bytes4[] functionSelectors;\\n }\\n\\n /// @notice Gets all facet addresses and their four byte function selectors.\\n /// @return facets_ Facet\\n function facets() external view returns (Facet[] memory facets_);\\n\\n /// @notice Gets all the function selectors supported by a specific facet.\\n /// @param _facet The facet address.\\n /// @return facetFunctionSelectors_\\n function facetFunctionSelectors(address _facet) external view returns (bytes4[] memory facetFunctionSelectors_);\\n\\n /// @notice Get all the facet addresses used by a diamond.\\n /// @return facetAddresses_\\n function facetAddresses() external view returns (address[] memory facetAddresses_);\\n\\n /// @notice Gets the facet that supports the given selector.\\n /// @dev If facet is not found return address(0).\\n /// @param _functionSelector The function selector.\\n /// @return facetAddress_ The facet address.\\n function facetAddress(bytes4 _functionSelector) external view returns (address facetAddress_);\\n}\\n\"\n },\n \"solc_0.8/diamond/facets/DiamondLoupeFacetWithoutSupportsInterface.sol\": {\n \"content\": \"// SPDX-License-Identifier: MIT\\npragma solidity ^0.8.0;\\n/******************************************************************************\\\\\\n* Author: Nick Mudge <nick@perfectabstractions.com> (https://twitter.com/mudgen)\\n* EIP-2535 Diamonds: https://eips.ethereum.org/EIPS/eip-2535\\n/******************************************************************************/\\n\\nimport {LibDiamond} from \\\"../libraries/LibDiamond.sol\\\";\\nimport {IDiamondLoupe} from \\\"../interfaces/IDiamondLoupe.sol\\\";\\n\\ncontract DiamondLoupeFacet is IDiamondLoupe {\\n // Diamond Loupe Functions\\n ////////////////////////////////////////////////////////////////////\\n /// These functions are expected to be called frequently by tools.\\n //\\n // struct Facet {\\n // address facetAddress;\\n // bytes4[] functionSelectors;\\n // }\\n\\n /// @notice Gets all facets and their selectors.\\n /// @return facets_ Facet\\n function facets() external view override returns (Facet[] memory facets_) {\\n LibDiamond.DiamondStorage storage ds = LibDiamond.diamondStorage();\\n uint256 numFacets = ds.facetAddresses.length;\\n facets_ = new Facet[](numFacets);\\n for (uint256 i; i < numFacets; i++) {\\n address facetAddress_ = ds.facetAddresses[i];\\n facets_[i].facetAddress = facetAddress_;\\n facets_[i].functionSelectors = ds.facetFunctionSelectors[facetAddress_].functionSelectors;\\n }\\n }\\n\\n /// @notice Gets all the function selectors provided by a facet.\\n /// @param _facet The facet address.\\n /// @return facetFunctionSelectors_\\n function facetFunctionSelectors(address _facet) external view override returns (bytes4[] memory facetFunctionSelectors_) {\\n LibDiamond.DiamondStorage storage ds = LibDiamond.diamondStorage();\\n facetFunctionSelectors_ = ds.facetFunctionSelectors[_facet].functionSelectors;\\n }\\n\\n /// @notice Get all the facet addresses used by a diamond.\\n /// @return facetAddresses_\\n function facetAddresses() external view override returns (address[] memory facetAddresses_) {\\n LibDiamond.DiamondStorage storage ds = LibDiamond.diamondStorage();\\n facetAddresses_ = ds.facetAddresses;\\n }\\n\\n /// @notice Gets the facet that supports the given selector.\\n /// @dev If facet is not found return address(0).\\n /// @param _functionSelector The function selector.\\n /// @return facetAddress_ The facet address.\\n function facetAddress(bytes4 _functionSelector) external view override returns (address facetAddress_) {\\n LibDiamond.DiamondStorage storage ds = LibDiamond.diamondStorage();\\n facetAddress_ = ds.selectorToFacetAndPosition[_functionSelector].facetAddress;\\n }\\n}\\n\"\n },\n \"solc_0.8/diamond/facets/OwnershipFacet.sol\": {\n \"content\": \"// SPDX-License-Identifier: MIT\\npragma solidity ^0.8.0;\\n\\nimport { LibDiamond } from \\\"../libraries/LibDiamond.sol\\\";\\nimport { IERC173 } from \\\"../interfaces/IERC173.sol\\\";\\n\\ncontract OwnershipFacet is IERC173 {\\n function transferOwnership(address _newOwner) external override {\\n LibDiamond.enforceIsContractOwner();\\n LibDiamond.setContractOwner(_newOwner);\\n }\\n\\n function owner() external override view returns (address owner_) {\\n owner_ = LibDiamond.contractOwner();\\n }\\n}\\n\"\n },\n \"solc_0.8/diamond/interfaces/IERC173.sol\": {\n \"content\": \"// SPDX-License-Identifier: MIT\\npragma solidity ^0.8.0;\\n\\n/// @title ERC-173 Contract Ownership Standard\\n/// Note: the ERC-165 identifier for this interface is 0x7f5828d0\\n/* is ERC165 */\\ninterface IERC173 {\\n /// @dev This emits when ownership of a contract changes.\\n event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);\\n\\n /// @notice Get the address of the owner\\n /// @return owner_ The address of the owner.\\n function owner() external view returns (address owner_);\\n\\n /// @notice Set the address of the new owner of the contract\\n /// @dev Set _newOwner to address(0) to renounce any ownership.\\n /// @param _newOwner The address of the new owner of the contract\\n function transferOwnership(address _newOwner) external;\\n}\\n\"\n }\n },\n \"settings\": {\n \"optimizer\": {\n \"enabled\": true,\n \"runs\": 999999\n },\n \"outputSelection\": {\n \"*\": {\n \"*\": [\n \"abi\",\n \"evm.bytecode\",\n \"evm.deployedBytecode\",\n \"evm.methodIdentifiers\",\n \"metadata\",\n \"devdoc\",\n \"userdoc\",\n \"storageLayout\",\n \"evm.gasEstimates\"\n ],\n \"\": [\n \"ast\"\n ]\n }\n },\n \"metadata\": {\n \"useLiteralContent\": true\n }\n }\n}", | ||
| "solcInputHash": "5925cc0c85799266a293cacba7c5ef1e" | ||
| "solcInput": "{\n \"language\": \"Solidity\",\n \"sources\": {\n \"solc_0.8/diamond/Diamond.sol\": {\n \"content\": \"// SPDX-License-Identifier: MIT\\npragma solidity ^0.8.0;\\n\\n/******************************************************************************\\\\\\n* Author: Nick Mudge <nick@perfectabstractions.com> (https://twitter.com/mudgen)\\n* EIP-2535 Diamonds: https://eips.ethereum.org/EIPS/eip-2535\\n*\\n* Implementation of a diamond.\\n/******************************************************************************/\\n\\nimport {LibDiamond} from \\\"./libraries/LibDiamond.sol\\\";\\nimport {IDiamondCut} from \\\"./interfaces/IDiamondCut.sol\\\";\\n\\ncontract Diamond {\\n struct Initialization {\\n address initContract;\\n bytes initData;\\n }\\n\\n /// @notice This construct a diamond contract\\n /// @param _contractOwner the owner of the contract. With default DiamondCutFacet, this is the sole address allowed to make further cuts.\\n /// @param _diamondCut the list of facet to add\\n /// @param _initializations the list of initialization pair to execute. This allow to setup a contract with multiple level of independent initialization.\\n constructor(\\n address _contractOwner,\\n IDiamondCut.FacetCut[] memory _diamondCut,\\n Initialization[] memory _initializations\\n ) payable {\\n if (_contractOwner != address(0)) {\\n LibDiamond.setContractOwner(_contractOwner);\\n }\\n\\n LibDiamond.diamondCut(_diamondCut, address(0), \\\"\\\");\\n\\n for (uint256 i = 0; i < _initializations.length; i++) {\\n LibDiamond.initializeDiamondCut(_initializations[i].initContract, _initializations[i].initData);\\n }\\n }\\n\\n // Find facet for function that is called and execute the\\n // function if a facet is found and return any value.\\n fallback() external payable {\\n LibDiamond.DiamondStorage storage ds;\\n bytes32 position = LibDiamond.DIAMOND_STORAGE_POSITION;\\n // get diamond storage\\n assembly {\\n ds.slot := position\\n }\\n // get facet from function selector\\n address facet = ds.selectorToFacetAndPosition[msg.sig].facetAddress;\\n require(facet != address(0), \\\"Diamond: Function does not exist\\\");\\n // Execute external function from facet using delegatecall and return any value.\\n assembly {\\n // copy function selector and any arguments\\n calldatacopy(0, 0, calldatasize())\\n // execute function call using the facet\\n let result := delegatecall(gas(), facet, 0, calldatasize(), 0, 0)\\n // get any return value\\n returndatacopy(0, 0, returndatasize())\\n // return any return value or error back to the caller\\n switch result\\n case 0 {\\n revert(0, returndatasize())\\n }\\n default {\\n return(0, returndatasize())\\n }\\n }\\n }\\n\\n receive() external payable {}\\n}\\n\"\n },\n \"solc_0.8/diamond/libraries/LibDiamond.sol\": {\n \"content\": \"// SPDX-License-Identifier: MIT\\npragma solidity ^0.8.0;\\n\\n/******************************************************************************\\\\\\n* Author: Nick Mudge <nick@perfectabstractions.com> (https://twitter.com/mudgen)\\n* EIP-2535 Diamonds: https://eips.ethereum.org/EIPS/eip-2535\\n/******************************************************************************/\\nimport { IDiamondCut } from \\\"../interfaces/IDiamondCut.sol\\\";\\n\\nlibrary LibDiamond {\\n bytes32 constant DIAMOND_STORAGE_POSITION = keccak256(\\\"diamond.standard.diamond.storage\\\");\\n\\n struct FacetAddressAndPosition {\\n address facetAddress;\\n uint96 functionSelectorPosition; // position in facetFunctionSelectors.functionSelectors array\\n }\\n\\n struct FacetFunctionSelectors {\\n bytes4[] functionSelectors;\\n uint256 facetAddressPosition; // position of facetAddress in facetAddresses array\\n }\\n\\n struct DiamondStorage {\\n // maps function selector to the facet address and\\n // the position of the selector in the facetFunctionSelectors.selectors array\\n mapping(bytes4 => FacetAddressAndPosition) selectorToFacetAndPosition;\\n // maps facet addresses to function selectors\\n mapping(address => FacetFunctionSelectors) facetFunctionSelectors;\\n // facet addresses\\n address[] facetAddresses;\\n // Used to query if a contract implements an interface.\\n // Used to implement ERC-165.\\n mapping(bytes4 => bool) supportedInterfaces;\\n // owner of the contract\\n address contractOwner;\\n }\\n\\n function diamondStorage() internal pure returns (DiamondStorage storage ds) {\\n bytes32 position = DIAMOND_STORAGE_POSITION;\\n assembly {\\n ds.slot := position\\n }\\n }\\n\\n event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);\\n\\n function setContractOwner(address _newOwner) internal {\\n DiamondStorage storage ds = diamondStorage();\\n address previousOwner = ds.contractOwner;\\n ds.contractOwner = _newOwner;\\n emit OwnershipTransferred(previousOwner, _newOwner);\\n }\\n\\n function contractOwner() internal view returns (address contractOwner_) {\\n contractOwner_ = diamondStorage().contractOwner;\\n }\\n\\n function enforceIsContractOwner() internal view {\\n require(msg.sender == diamondStorage().contractOwner, \\\"LibDiamond: Must be contract owner\\\");\\n }\\n\\n event DiamondCut(IDiamondCut.FacetCut[] _diamondCut, address _init, bytes _calldata);\\n\\n // Internal function version of diamondCut\\n function diamondCut(\\n IDiamondCut.FacetCut[] memory _diamondCut,\\n address _init,\\n bytes memory _calldata\\n ) internal {\\n for (uint256 facetIndex; facetIndex < _diamondCut.length; facetIndex++) {\\n IDiamondCut.FacetCutAction action = _diamondCut[facetIndex].action;\\n if (action == IDiamondCut.FacetCutAction.Add) {\\n addFunctions(_diamondCut[facetIndex].facetAddress, _diamondCut[facetIndex].functionSelectors);\\n } else if (action == IDiamondCut.FacetCutAction.Replace) {\\n replaceFunctions(_diamondCut[facetIndex].facetAddress, _diamondCut[facetIndex].functionSelectors);\\n } else if (action == IDiamondCut.FacetCutAction.Remove) {\\n removeFunctions(_diamondCut[facetIndex].facetAddress, _diamondCut[facetIndex].functionSelectors);\\n } else {\\n revert(\\\"LibDiamondCut: Incorrect FacetCutAction\\\");\\n }\\n }\\n emit DiamondCut(_diamondCut, _init, _calldata);\\n initializeDiamondCut(_init, _calldata);\\n }\\n\\n function addFunctions(address _facetAddress, bytes4[] memory _functionSelectors) internal {\\n require(_functionSelectors.length > 0, \\\"LibDiamondCut: No selectors in facet to cut\\\");\\n DiamondStorage storage ds = diamondStorage(); \\n require(_facetAddress != address(0), \\\"LibDiamondCut: Add facet can't be address(0)\\\");\\n uint96 selectorPosition = uint96(ds.facetFunctionSelectors[_facetAddress].functionSelectors.length);\\n // add new facet address if it does not exist\\n if (selectorPosition == 0) {\\n addFacet(ds, _facetAddress); \\n }\\n for (uint256 selectorIndex; selectorIndex < _functionSelectors.length; selectorIndex++) {\\n bytes4 selector = _functionSelectors[selectorIndex];\\n address oldFacetAddress = ds.selectorToFacetAndPosition[selector].facetAddress;\\n require(oldFacetAddress == address(0), \\\"LibDiamondCut: Can't add function that already exists\\\");\\n addFunction(ds, selector, selectorPosition, _facetAddress);\\n selectorPosition++;\\n }\\n }\\n\\n function replaceFunctions(address _facetAddress, bytes4[] memory _functionSelectors) internal {\\n require(_functionSelectors.length > 0, \\\"LibDiamondCut: No selectors in facet to cut\\\");\\n DiamondStorage storage ds = diamondStorage();\\n require(_facetAddress != address(0), \\\"LibDiamondCut: Add facet can't be address(0)\\\");\\n uint96 selectorPosition = uint96(ds.facetFunctionSelectors[_facetAddress].functionSelectors.length);\\n // add new facet address if it does not exist\\n if (selectorPosition == 0) {\\n addFacet(ds, _facetAddress);\\n }\\n for (uint256 selectorIndex; selectorIndex < _functionSelectors.length; selectorIndex++) {\\n bytes4 selector = _functionSelectors[selectorIndex];\\n address oldFacetAddress = ds.selectorToFacetAndPosition[selector].facetAddress;\\n require(oldFacetAddress != _facetAddress, \\\"LibDiamondCut: Can't replace function with same function\\\");\\n removeFunction(ds, oldFacetAddress, selector);\\n addFunction(ds, selector, selectorPosition, _facetAddress);\\n selectorPosition++;\\n }\\n }\\n\\n function removeFunctions(address _facetAddress, bytes4[] memory _functionSelectors) internal {\\n require(_functionSelectors.length > 0, \\\"LibDiamondCut: No selectors in facet to cut\\\");\\n DiamondStorage storage ds = diamondStorage();\\n // if function does not exist then do nothing and return\\n require(_facetAddress == address(0), \\\"LibDiamondCut: Remove facet address must be address(0)\\\");\\n for (uint256 selectorIndex; selectorIndex < _functionSelectors.length; selectorIndex++) {\\n bytes4 selector = _functionSelectors[selectorIndex];\\n address oldFacetAddress = ds.selectorToFacetAndPosition[selector].facetAddress;\\n removeFunction(ds, oldFacetAddress, selector);\\n }\\n }\\n\\n function addFacet(DiamondStorage storage ds, address _facetAddress) internal {\\n enforceHasContractCode(_facetAddress, \\\"LibDiamondCut: New facet has no code\\\");\\n ds.facetFunctionSelectors[_facetAddress].facetAddressPosition = ds.facetAddresses.length;\\n ds.facetAddresses.push(_facetAddress);\\n } \\n\\n\\n function addFunction(DiamondStorage storage ds, bytes4 _selector, uint96 _selectorPosition, address _facetAddress) internal {\\n ds.selectorToFacetAndPosition[_selector].functionSelectorPosition = _selectorPosition;\\n ds.facetFunctionSelectors[_facetAddress].functionSelectors.push(_selector);\\n ds.selectorToFacetAndPosition[_selector].facetAddress = _facetAddress;\\n }\\n\\n function removeFunction(DiamondStorage storage ds, address _facetAddress, bytes4 _selector) internal { \\n require(_facetAddress != address(0), \\\"LibDiamondCut: Can't remove function that doesn't exist\\\");\\n // an immutable function is a function defined directly in a diamond\\n require(_facetAddress != address(this), \\\"LibDiamondCut: Can't remove immutable function\\\");\\n // replace selector with last selector, then delete last selector\\n uint256 selectorPosition = ds.selectorToFacetAndPosition[_selector].functionSelectorPosition;\\n uint256 lastSelectorPosition = ds.facetFunctionSelectors[_facetAddress].functionSelectors.length - 1;\\n // if not the same then replace _selector with lastSelector\\n if (selectorPosition != lastSelectorPosition) {\\n bytes4 lastSelector = ds.facetFunctionSelectors[_facetAddress].functionSelectors[lastSelectorPosition];\\n ds.facetFunctionSelectors[_facetAddress].functionSelectors[selectorPosition] = lastSelector;\\n ds.selectorToFacetAndPosition[lastSelector].functionSelectorPosition = uint96(selectorPosition);\\n }\\n // delete the last selector\\n ds.facetFunctionSelectors[_facetAddress].functionSelectors.pop();\\n delete ds.selectorToFacetAndPosition[_selector];\\n\\n // if no more selectors for facet address then delete the facet address\\n if (lastSelectorPosition == 0) {\\n // replace facet address with last facet address and delete last facet address\\n uint256 lastFacetAddressPosition = ds.facetAddresses.length - 1;\\n uint256 facetAddressPosition = ds.facetFunctionSelectors[_facetAddress].facetAddressPosition;\\n if (facetAddressPosition != lastFacetAddressPosition) {\\n address lastFacetAddress = ds.facetAddresses[lastFacetAddressPosition];\\n ds.facetAddresses[facetAddressPosition] = lastFacetAddress;\\n ds.facetFunctionSelectors[lastFacetAddress].facetAddressPosition = facetAddressPosition;\\n }\\n ds.facetAddresses.pop();\\n delete ds.facetFunctionSelectors[_facetAddress].facetAddressPosition;\\n }\\n }\\n\\n function initializeDiamondCut(address _init, bytes memory _calldata) internal {\\n if (_init == address(0)) {\\n require(_calldata.length == 0, \\\"LibDiamondCut: _init is address(0) but_calldata is not empty\\\");\\n } else {\\n require(_calldata.length > 0, \\\"LibDiamondCut: _calldata is empty but _init is not address(0)\\\");\\n if (_init != address(this)) {\\n enforceHasContractCode(_init, \\\"LibDiamondCut: _init address has no code\\\");\\n }\\n (bool success, bytes memory error) = _init.delegatecall(_calldata);\\n if (!success) {\\n if (error.length > 0) {\\n // bubble up the error\\n revert(string(error));\\n } else {\\n revert(\\\"LibDiamondCut: _init function reverted\\\");\\n }\\n }\\n }\\n }\\n\\n function enforceHasContractCode(address _contract, string memory _errorMessage) internal view {\\n uint256 contractSize;\\n assembly {\\n contractSize := extcodesize(_contract)\\n }\\n require(contractSize > 0, _errorMessage);\\n }\\n}\\n\"\n },\n \"solc_0.8/diamond/interfaces/IDiamondCut.sol\": {\n \"content\": \"// SPDX-License-Identifier: MIT\\npragma solidity ^0.8.0;\\n\\n/******************************************************************************\\\\\\n* Author: Nick Mudge <nick@perfectabstractions.com> (https://twitter.com/mudgen)\\n* EIP-2535 Diamonds: https://eips.ethereum.org/EIPS/eip-2535\\n/******************************************************************************/\\n\\ninterface IDiamondCut {\\n enum FacetCutAction {Add, Replace, Remove}\\n // Add=0, Replace=1, Remove=2\\n\\n struct FacetCut {\\n address facetAddress;\\n FacetCutAction action;\\n bytes4[] functionSelectors;\\n }\\n\\n /// @notice Add/replace/remove any number of functions and optionally execute\\n /// a function with delegatecall\\n /// @param _diamondCut Contains the facet addresses and function selectors\\n /// @param _init The address of the contract or facet to execute _calldata\\n /// @param _calldata A function call, including function selector and arguments\\n /// _calldata is executed with delegatecall on _init\\n function diamondCut(\\n FacetCut[] calldata _diamondCut,\\n address _init,\\n bytes calldata _calldata\\n ) external;\\n\\n event DiamondCut(FacetCut[] _diamondCut, address _init, bytes _calldata);\\n}\\n\"\n },\n \"solc_0.8/diamond/facets/DiamondCutFacet.sol\": {\n \"content\": \"// SPDX-License-Identifier: MIT\\npragma solidity ^0.8.0;\\n\\n/******************************************************************************\\\\\\n* Author: Nick Mudge <nick@perfectabstractions.com> (https://twitter.com/mudgen)\\n* EIP-2535 Diamonds: https://eips.ethereum.org/EIPS/eip-2535\\n/******************************************************************************/\\n\\nimport { IDiamondCut } from \\\"../interfaces/IDiamondCut.sol\\\";\\nimport { LibDiamond } from \\\"../libraries/LibDiamond.sol\\\";\\n\\ncontract DiamondCutFacet is IDiamondCut {\\n /// @notice Add/replace/remove any number of functions and optionally execute\\n /// a function with delegatecall\\n /// @param _diamondCut Contains the facet addresses and function selectors\\n /// @param _init The address of the contract or facet to execute _calldata\\n /// @param _calldata A function call, including function selector and arguments\\n /// _calldata is executed with delegatecall on _init\\n function diamondCut(\\n FacetCut[] calldata _diamondCut,\\n address _init,\\n bytes calldata _calldata\\n ) external override {\\n LibDiamond.enforceIsContractOwner();\\n LibDiamond.diamondCut(_diamondCut, _init, _calldata);\\n }\\n}\\n\"\n },\n \"solc_0.8/diamond/UsingDiamondOwner.sol\": {\n \"content\": \"// SPDX-License-Identifier: MIT\\npragma solidity ^0.8.0;\\n\\nimport \\\"./libraries/LibDiamond.sol\\\";\\n\\ncontract UsingDiamondOwner {\\n modifier onlyOwner() {\\n LibDiamond.DiamondStorage storage ds = LibDiamond.diamondStorage();\\n require(msg.sender == ds.contractOwner, \\\"Only owner is allowed to perform this action\\\");\\n _;\\n }\\n}\\n\"\n },\n \"solc_0.8/diamond/initializers/DiamondERC165Init.sol\": {\n \"content\": \"// SPDX-License-Identifier: MIT\\npragma solidity ^0.8.0;\\n\\nimport {LibDiamond} from \\\"../libraries/LibDiamond.sol\\\";\\nimport {IERC165} from \\\"../interfaces/IERC165.sol\\\";\\n\\ncontract DiamondERC165Init {\\n /// @notice set or unset ERC165 using DiamondStorage.supportedInterfaces\\n /// @param interfaceIds list of interface id to set as supported\\n /// @param interfaceIdsToRemove list of interface id to unset as supported.\\n /// Technically, you can remove support of ERC165 by having the IERC165 id itself being part of that array.\\n function setERC165(bytes4[] calldata interfaceIds, bytes4[] calldata interfaceIdsToRemove) external {\\n LibDiamond.DiamondStorage storage ds = LibDiamond.diamondStorage();\\n\\n ds.supportedInterfaces[type(IERC165).interfaceId] = true;\\n\\n for (uint256 i = 0; i < interfaceIds.length; i++) {\\n ds.supportedInterfaces[interfaceIds[i]] = true;\\n }\\n\\n for (uint256 i = 0; i < interfaceIdsToRemove.length; i++) {\\n ds.supportedInterfaces[interfaceIdsToRemove[i]] = false;\\n }\\n }\\n}\\n\"\n },\n \"solc_0.8/diamond/interfaces/IERC165.sol\": {\n \"content\": \"// SPDX-License-Identifier: MIT\\npragma solidity ^0.8.0;\\n\\ninterface IERC165 {\\n /// @notice Query if a contract implements an interface\\n /// @param interfaceId The interface identifier, as specified in ERC-165\\n /// @dev Interface identification is specified in ERC-165. This function\\n /// uses less than 30,000 gas.\\n /// @return `true` if the contract implements `interfaceID` and\\n /// `interfaceID` is not 0xffffffff, `false` otherwise\\n function supportsInterface(bytes4 interfaceId) external view returns (bool);\\n}\\n\"\n },\n \"solc_0.8/diamond/facets/DiamondLoupeFacet.sol\": {\n \"content\": \"// SPDX-License-Identifier: MIT\\npragma solidity ^0.8.0;\\n/******************************************************************************\\\\\\n* Author: Nick Mudge <nick@perfectabstractions.com> (https://twitter.com/mudgen)\\n* EIP-2535 Diamonds: https://eips.ethereum.org/EIPS/eip-2535\\n/******************************************************************************/\\n\\nimport { LibDiamond } from \\\"../libraries/LibDiamond.sol\\\";\\nimport { IDiamondLoupe } from \\\"../interfaces/IDiamondLoupe.sol\\\";\\nimport { IERC165 } from \\\"../interfaces/IERC165.sol\\\";\\n\\ncontract DiamondLoupeFacet is IDiamondLoupe, IERC165 {\\n // Diamond Loupe Functions\\n ////////////////////////////////////////////////////////////////////\\n /// These functions are expected to be called frequently by tools.\\n //\\n // struct Facet {\\n // address facetAddress;\\n // bytes4[] functionSelectors;\\n // }\\n\\n /// @notice Gets all facets and their selectors.\\n /// @return facets_ Facet\\n function facets() external override view returns (Facet[] memory facets_) {\\n LibDiamond.DiamondStorage storage ds = LibDiamond.diamondStorage();\\n uint256 numFacets = ds.facetAddresses.length;\\n facets_ = new Facet[](numFacets);\\n for (uint256 i; i < numFacets; i++) {\\n address facetAddress_ = ds.facetAddresses[i];\\n facets_[i].facetAddress = facetAddress_;\\n facets_[i].functionSelectors = ds.facetFunctionSelectors[facetAddress_].functionSelectors;\\n }\\n }\\n\\n /// @notice Gets all the function selectors provided by a facet.\\n /// @param _facet The facet address.\\n /// @return facetFunctionSelectors_\\n function facetFunctionSelectors(address _facet) external override view returns (bytes4[] memory facetFunctionSelectors_) {\\n LibDiamond.DiamondStorage storage ds = LibDiamond.diamondStorage();\\n facetFunctionSelectors_ = ds.facetFunctionSelectors[_facet].functionSelectors;\\n }\\n\\n /// @notice Get all the facet addresses used by a diamond.\\n /// @return facetAddresses_\\n function facetAddresses() external override view returns (address[] memory facetAddresses_) {\\n LibDiamond.DiamondStorage storage ds = LibDiamond.diamondStorage();\\n facetAddresses_ = ds.facetAddresses;\\n }\\n\\n /// @notice Gets the facet that supports the given selector.\\n /// @dev If facet is not found return address(0).\\n /// @param _functionSelector The function selector.\\n /// @return facetAddress_ The facet address.\\n function facetAddress(bytes4 _functionSelector) external override view returns (address facetAddress_) {\\n LibDiamond.DiamondStorage storage ds = LibDiamond.diamondStorage();\\n facetAddress_ = ds.selectorToFacetAndPosition[_functionSelector].facetAddress;\\n }\\n\\n // This implements ERC-165.\\n function supportsInterface(bytes4 _interfaceId) external override view returns (bool) {\\n LibDiamond.DiamondStorage storage ds = LibDiamond.diamondStorage();\\n return ds.supportedInterfaces[_interfaceId];\\n }\\n}\\n\"\n },\n \"solc_0.8/diamond/interfaces/IDiamondLoupe.sol\": {\n \"content\": \"// SPDX-License-Identifier: MIT\\npragma solidity ^0.8.0;\\n\\n/******************************************************************************\\\\\\n* Author: Nick Mudge <nick@perfectabstractions.com> (https://twitter.com/mudgen)\\n* EIP-2535 Diamonds: https://eips.ethereum.org/EIPS/eip-2535\\n/******************************************************************************/\\n\\n// A loupe is a small magnifying glass used to look at diamonds.\\n// These functions look at diamonds\\ninterface IDiamondLoupe {\\n /// These functions are expected to be called frequently\\n /// by tools.\\n\\n struct Facet {\\n address facetAddress;\\n bytes4[] functionSelectors;\\n }\\n\\n /// @notice Gets all facet addresses and their four byte function selectors.\\n /// @return facets_ Facet\\n function facets() external view returns (Facet[] memory facets_);\\n\\n /// @notice Gets all the function selectors supported by a specific facet.\\n /// @param _facet The facet address.\\n /// @return facetFunctionSelectors_\\n function facetFunctionSelectors(address _facet) external view returns (bytes4[] memory facetFunctionSelectors_);\\n\\n /// @notice Get all the facet addresses used by a diamond.\\n /// @return facetAddresses_\\n function facetAddresses() external view returns (address[] memory facetAddresses_);\\n\\n /// @notice Gets the facet that supports the given selector.\\n /// @dev If facet is not found return address(0).\\n /// @param _functionSelector The function selector.\\n /// @return facetAddress_ The facet address.\\n function facetAddress(bytes4 _functionSelector) external view returns (address facetAddress_);\\n}\\n\"\n },\n \"solc_0.8/diamond/facets/DiamondLoupeFacetWithoutSupportsInterface.sol\": {\n \"content\": \"// SPDX-License-Identifier: MIT\\npragma solidity ^0.8.0;\\n/******************************************************************************\\\\\\n* Author: Nick Mudge <nick@perfectabstractions.com> (https://twitter.com/mudgen)\\n* EIP-2535 Diamonds: https://eips.ethereum.org/EIPS/eip-2535\\n/******************************************************************************/\\n\\nimport {LibDiamond} from \\\"../libraries/LibDiamond.sol\\\";\\nimport {IDiamondLoupe} from \\\"../interfaces/IDiamondLoupe.sol\\\";\\n\\ncontract DiamondLoupeFacetWithoutSupportsInterface is IDiamondLoupe {\\n // Diamond Loupe Functions\\n ////////////////////////////////////////////////////////////////////\\n /// These functions are expected to be called frequently by tools.\\n //\\n // struct Facet {\\n // address facetAddress;\\n // bytes4[] functionSelectors;\\n // }\\n\\n /// @notice Gets all facets and their selectors.\\n /// @return facets_ Facet\\n function facets() external view override returns (Facet[] memory facets_) {\\n LibDiamond.DiamondStorage storage ds = LibDiamond.diamondStorage();\\n uint256 numFacets = ds.facetAddresses.length;\\n facets_ = new Facet[](numFacets);\\n for (uint256 i; i < numFacets; i++) {\\n address facetAddress_ = ds.facetAddresses[i];\\n facets_[i].facetAddress = facetAddress_;\\n facets_[i].functionSelectors = ds.facetFunctionSelectors[facetAddress_].functionSelectors;\\n }\\n }\\n\\n /// @notice Gets all the function selectors provided by a facet.\\n /// @param _facet The facet address.\\n /// @return facetFunctionSelectors_\\n function facetFunctionSelectors(address _facet) external view override returns (bytes4[] memory facetFunctionSelectors_) {\\n LibDiamond.DiamondStorage storage ds = LibDiamond.diamondStorage();\\n facetFunctionSelectors_ = ds.facetFunctionSelectors[_facet].functionSelectors;\\n }\\n\\n /// @notice Get all the facet addresses used by a diamond.\\n /// @return facetAddresses_\\n function facetAddresses() external view override returns (address[] memory facetAddresses_) {\\n LibDiamond.DiamondStorage storage ds = LibDiamond.diamondStorage();\\n facetAddresses_ = ds.facetAddresses;\\n }\\n\\n /// @notice Gets the facet that supports the given selector.\\n /// @dev If facet is not found return address(0).\\n /// @param _functionSelector The function selector.\\n /// @return facetAddress_ The facet address.\\n function facetAddress(bytes4 _functionSelector) external view override returns (address facetAddress_) {\\n LibDiamond.DiamondStorage storage ds = LibDiamond.diamondStorage();\\n facetAddress_ = ds.selectorToFacetAndPosition[_functionSelector].facetAddress;\\n }\\n}\\n\"\n },\n \"solc_0.8/diamond/facets/OwnershipFacet.sol\": {\n \"content\": \"// SPDX-License-Identifier: MIT\\npragma solidity ^0.8.0;\\n\\nimport { LibDiamond } from \\\"../libraries/LibDiamond.sol\\\";\\nimport { IERC173 } from \\\"../interfaces/IERC173.sol\\\";\\n\\ncontract OwnershipFacet is IERC173 {\\n function transferOwnership(address _newOwner) external override {\\n LibDiamond.enforceIsContractOwner();\\n LibDiamond.setContractOwner(_newOwner);\\n }\\n\\n function owner() external override view returns (address owner_) {\\n owner_ = LibDiamond.contractOwner();\\n }\\n}\\n\"\n },\n \"solc_0.8/diamond/interfaces/IERC173.sol\": {\n \"content\": \"// SPDX-License-Identifier: MIT\\npragma solidity ^0.8.0;\\n\\n/// @title ERC-173 Contract Ownership Standard\\n/// Note: the ERC-165 identifier for this interface is 0x7f5828d0\\n/* is ERC165 */\\ninterface IERC173 {\\n /// @dev This emits when ownership of a contract changes.\\n event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);\\n\\n /// @notice Get the address of the owner\\n /// @return owner_ The address of the owner.\\n function owner() external view returns (address owner_);\\n\\n /// @notice Set the address of the new owner of the contract\\n /// @dev Set _newOwner to address(0) to renounce any ownership.\\n /// @param _newOwner The address of the new owner of the contract\\n function transferOwnership(address _newOwner) external;\\n}\\n\"\n }\n },\n \"settings\": {\n \"optimizer\": {\n \"enabled\": true,\n \"runs\": 999999\n },\n \"outputSelection\": {\n \"*\": {\n \"*\": [\n \"abi\",\n \"evm.bytecode\",\n \"evm.deployedBytecode\",\n \"evm.methodIdentifiers\",\n \"metadata\",\n \"devdoc\",\n \"userdoc\",\n \"storageLayout\",\n \"evm.gasEstimates\"\n ],\n \"\": [\n \"ast\"\n ]\n }\n },\n \"metadata\": {\n \"useLiteralContent\": true\n }\n }\n}", | ||
| "solcInputHash": "3fe12e823553336a8d0f950a5a792ac9" | ||
| } |
| { | ||
| "name": "hardhat-deploy", | ||
| "version": "0.11.11", | ||
| "version": "0.11.12", | ||
| "description": "Hardhat Plugin For Replicable Deployments And Tests", | ||
@@ -5,0 +5,0 @@ "repository": "github:wighawag/hardhat-deploy", |
@@ -585,2 +585,17 @@ <h1> hardhat-deploy</h1> | ||
| Example: | ||
| ```js | ||
| { | ||
| networks: { | ||
| mainnet: { | ||
| deploy: [ 'deploy/' ] | ||
| }, | ||
| rinkeby: { | ||
| deploy: [ 'testnet-deploy/' ] | ||
| } | ||
| } | ||
| } | ||
| ``` | ||
| #### `companionNetworks` | ||
@@ -1072,3 +1087,3 @@ | ||
| Code for the default Proxy can be found [here](solc_0.7/proxy/EIP173Proxy.sol). | ||
| Code for the default Proxy can be found [here](solc_0.8/proxy/EIP173Proxy.sol). | ||
@@ -1135,3 +1150,3 @@ To perform such proxy deployment, you just need to invoke the deploy function with the following options : `{..., proxy: true}` | ||
| The error will output the necessary information to upgrade the contract but `hardhat-deploy` comes also with a utility function for such case: `deployments.catchUnknwonSigner` which will catch the error and output to the console the necessary information while continuing to next step. | ||
| The error will output the necessary information to upgrade the contract but `hardhat-deploy` comes also with a utility function for such case: `deployments.catchUnknownSigner` which will catch the error and output to the console the necessary information while continuing to next step. | ||
@@ -1138,0 +1153,0 @@ Here is the full example : |
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New alerts
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Found 1 instance in 1 package
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Improved metrics
- Total package byte prevSize
- increased by1.84%
12377124
- Number of package files
- increased by0.68%
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- Lines of code
- increased by2.19%
168269
- Number of lines in readme file
- increased by1.01%
1503
No dependency changes