// File: contracts/ART.sol



// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

/// @title: Art RenAIssance
/// @author: manifold.xyz

import "./manifold/ERC721Creator.sol";

//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
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//      ___       _    ______            ___  _____                                                                                                                                                                                                                                                                                                                                                                                     //
//     / _ \     | |   | ___ \          / _ \|_   _|                                                                                                                                                                                                                                                                                                                                                                                    //
//    / /_\ \_ __| |_  | |_/ /___ _ __ / /_\ \ | | ___ ___  __ _ _ __   ___ ___                                                                                                                                                                                                                                                                                                                                                         //
//    |  _  | '__| __| |    // _ \ '_ \|  _  | | |/ __/ __|/ _` | '_ \ / __/ _ \                                                                                                                                                                                                                                                                                                                                                        //
//    | | | | |  | |_  | |\ \  __/ | | | | | |_| |\__ \__ \ (_| | | | | (_|  __/                                                                                                                                                                                                                                                                                                                                                        //
//    \_| |_/_|   \__| \_| \_\___|_| |_\_| |_/\___/___/___/\__,_|_| |_|\___\___|                                                                                                                                                                                                                                                                                                                                                        //
//                                                                                                                                                                                                                                                                                                                                                                                                                                      //
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//     _____ _               _       _          _   _             __       _                           __              _              _ _   _       _  ___       _    ______            ___  _____                             _             _                      ___  _____                   _                       _   _       _ _                       _ _                                                                      //
//    /  ___| |             (_)     | |        | | | |           / _|     | |                         / _|            | |            (_) | | |     ( )/ _ \     | |   | ___ \          / _ \|_   _|                           ( )           | |                    / _ \|_   _|                 | |                     | | (_)     (_) |                     (_) |                                                                     //
//    \ `--.| |_ ___ _ __    _ _ __ | |_ ___   | |_| |__   ___  | |_ _   _| |_ _   _ _ __ ___    ___ | |_    __ _ _ __| |_  __      ___| |_| |__   |// /_\ \_ __| |_  | |_/ /___ _ __ / /_\ \ | | ___ ___  __ _ _ __   ___ ___|/   __      _| |__   ___ _ __ ___  / /_\ \ | |     __ _ _ __   __| |   ___ _ __ ___  __ _| |_ ___   ___| |_ _   _   _   _ _ __  _| |_ ___                                                                //
//     `--. \ __/ _ \ '_ \  | | '_ \| __/ _ \  | __| '_ \ / _ \ |  _| | | | __| | | | '__/ _ \  / _ \|  _|  / _` | '__| __| \ \ /\ / / | __| '_ \    |  _  | '__| __| |    // _ \ '_ \|  _  | | |/ __/ __|/ _` | '_ \ / __/ _ \    \ \ /\ / / '_ \ / _ \ '__/ _ \ |  _  | | |    / _` | '_ \ / _` |  / __| '__/ _ \/ _` | __| \ \ / / | __| | | | | | | | '_ \| | __/ _ \                                                               //
//    /\__/ / ||  __/ |_) | | | | | | || (_) | | |_| | | |  __/ | | | |_| | |_| |_| | | |  __/ | (_) | |   | (_| | |  | |_   \ V  V /| | |_| | | |   | | | | |  | |_  | |\ \  __/ | | | | | |_| |\__ \__ \ (_| | | | | (_|  __/     \ V  V /| | | |  __/ | |  __/ | | | |_| |_  | (_| | | | | (_| | | (__| | |  __/ (_| | |_| |\ V /| | |_| |_| | | |_| | | | | | ||  __/_                                                              //
//    \____/ \__\___| .__/  |_|_| |_|\__\___/   \__|_| |_|\___| |_|  \__,_|\__|\__,_|_|  \___|  \___/|_|    \__,_|_|   \__|   \_/\_/ |_|\__|_| |_|   \_| |_/_|   \__| \_| \_\___|_| |_\_| |_/\___/___/___/\__,_|_| |_|\___\___|      \_/\_/ |_| |_|\___|_|  \___| \_| |_/\___/   \__,_|_| |_|\__,_|  \___|_|  \___|\__,_|\__|_| \_/ |_|\__|\__, |  \__,_|_| |_|_|\__\___(_)                                                             //
//                  | |                                                                                                                                                                                                                                                                                                                     __/ |                                                                                       //
//                  |_|                                                                                                                                                                                                                                                                                                                    |___/                                                                                        //
//     _____                     _                                   _ _       _ _        _                        _                                           _                                                       _                 _                                   _                  _                        __         _                  _ _   _               _        _                              _ _                //
//    |  ___|                   (_)                                 | (_)     (_) |      | |                      (_)                                         | |                                                     (_)               (_)                                 | |                (_)                      / _|       | |                (_) | | |             (_)      (_)                            (_) |               //
//    | |____  ___ __   ___ _ __ _  ___ _ __   ___ ___    __ _    __| |_  __ _ _| |_ __ _| |  _ __ ___ _ __   __ _ _ ___ ___  __ _ _ __   ___ ___    __      _| |__   ___ _ __ ___    _____   _____ _ __ _   _   _ __  _  ___  ___ ___   _ ___    __ _   _ __ ___   __ _ ___| |_ ___ _ __ _ __  _  ___  ___ ___    ___ | |_    __ _| | __ _  ___  _ __ _| |_| |__  _ __ ___  _  ___   _ _ __   __ _  ___ _ __  _   _ _| |_ _   _        //
//    |  __\ \/ / '_ \ / _ \ '__| |/ _ \ '_ \ / __/ _ \  / _` |  / _` | |/ _` | | __/ _` | | | '__/ _ \ '_ \ / _` | / __/ __|/ _` | '_ \ / __/ _ \   \ \ /\ / / '_ \ / _ \ '__/ _ \  / _ \ \ / / _ \ '__| | | | | '_ \| |/ _ \/ __/ _ \ | / __|  / _` | | '_ ` _ \ / _` / __| __/ _ \ '__| '_ \| |/ _ \/ __/ _ \  / _ \|  _|  / _` | |/ _` |/ _ \| '__| | __| '_ \| '_ ` _ \| |/ __| | | '_ \ / _` |/ _ \ '_ \| | | | | __| | | |       //
//    | |___>  <| |_) |  __/ |  | |  __/ | | | (_|  __/ | (_| | | (_| | | (_| | | || (_| | | | | |  __/ | | | (_| | \__ \__ \ (_| | | | | (_|  __/_   \ V  V /| | | |  __/ | |  __/ |  __/\ V /  __/ |  | |_| | | |_) | |  __/ (_|  __/ | \__ \ | (_| | | | | | | | (_| \__ \ ||  __/ |  | |_) | |  __/ (_|  __/ | (_) | |   | (_| | | (_| | (_) | |  | | |_| | | | | | | | | | (__  | | | | | (_| |  __/ | | | |_| | | |_| |_| |_      //
//    \____/_/\_\ .__/ \___|_|  |_|\___|_| |_|\___\___|  \__,_|  \__,_|_|\__, |_|\__\__,_|_| |_|  \___|_| |_|\__,_|_|___/___/\__,_|_| |_|\___\___( )   \_/\_/ |_| |_|\___|_|  \___|  \___| \_/ \___|_|   \__, | | .__/|_|\___|\___\___| |_|___/  \__,_| |_| |_| |_|\__,_|___/\__\___|_|  | .__/|_|\___|\___\___|  \___/|_|    \__,_|_|\__, |\___/|_|  |_|\__|_| |_|_| |_| |_|_|\___| |_|_| |_|\__, |\___|_| |_|\__,_|_|\__|\__, (_)     //
//              | |                                                       __/ |                                                                  |/                                                       __/ | | |                                                                      | |                                           __/ |                                                   __/ |                        __/ |       //
//              |_|                                                      |___/                                                                                                                           |___/  |_|                                                                      |_|                                          |___/                                                   |___/                        |___/        //
//     _____                              _ _                   __   _   _             __       _                                             ___       _    ______            ___  _____                                                                                                                                                                                                                                               //
//    |  _  |                            | (_)                 / _| | | | |           / _|     | |                                           / _ \     | |   | ___ \          / _ \|_   _|                                                                                                                                                                                                                                              //
//    | | | |_      ___ __     __ _   ___| |_  ___ ___    ___ | |_  | |_| |__   ___  | |_ _   _| |_ _   _ _ __ ___      _____      ___ __   / /_\ \_ __| |_  | |_/ /___ _ __ / /_\ \ | | ___ ___  __ _ _ __   ___ ___                                                                                                                                                                                                                   //
//    | | | \ \ /\ / / '_ \   / _` | / __| | |/ __/ _ \  / _ \|  _| | __| '_ \ / _ \ |  _| | | | __| | | | '__/ _ \    / _ \ \ /\ / / '_ \  |  _  | '__| __| |    // _ \ '_ \|  _  | | |/ __/ __|/ _` | '_ \ / __/ _ \                                                                                                                                                                                                                  //
//    \ \_/ /\ V  V /| | | | | (_| | \__ \ | | (_|  __/ | (_) | |   | |_| | | |  __/ | | | |_| | |_| |_| | | |  __/_  | (_) \ V  V /| | | | | | | | |  | |_  | |\ \  __/ | | | | | |_| |\__ \__ \ (_| | | | | (_|  __/_                                                                                                                                                                                                                 //
//     \___/  \_/\_/ |_| |_|  \__,_| |___/_|_|\___\___|  \___/|_|    \__|_| |_|\___| |_|  \__,_|\__|\__,_|_|  \___( )  \___/ \_/\_/ |_| |_| \_| |_/_|   \__| \_| \_\___|_| |_\_| |_/\___/___/___/\__,_|_| |_|\___\___(_)                                                                                                                                                                                                                //
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//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////


contract ART is ERC721Creator {
    constructor() ERC721Creator("Art RenAIssance", "ART") {}
}

// File: contracts/manifold/ERC721Creator.sol



// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

/// @author: manifold.xyz

import "@openzeppelin/contracts/proxy/Proxy.sol";
import "@openzeppelin/contracts/utils/Address.sol";
import "@openzeppelin/contracts/utils/StorageSlot.sol";

contract ERC721Creator is Proxy {
    
    constructor(string memory name, string memory symbol) {
        assert(_IMPLEMENTATION_SLOT == bytes32(uint256(keccak256("eip1967.proxy.implementation")) - 1));
        StorageSlot.getAddressSlot(_IMPLEMENTATION_SLOT).value = 0x5133522ea5A0494EcB83F26311A095DDD7a9D4b6;
        (bool success, ) = 0x5133522ea5A0494EcB83F26311A095DDD7a9D4b6.delegatecall(abi.encodeWithSignature("initialize(string,string)", name, symbol));
        require(success, "Initialization failed");
    }
        
    /**
     * @dev Storage slot with the address of the current implementation.
     * This is the keccak-256 hash of "eip1967.proxy.implementation" subtracted by 1, and is
     * validated in the constructor.
     */
    bytes32 internal constant _IMPLEMENTATION_SLOT = 0x360894a13ba1a3210667c828492db98dca3e2076cc3735a920a3ca505d382bbc;

    /**
     * @dev Returns the current implementation address.
     */
     function implementation() public view returns (address) {
        return _implementation();
    }

    function _implementation() internal override view returns (address) {
        return StorageSlot.getAddressSlot(_IMPLEMENTATION_SLOT).value;
    }    

}

// File: node_modules/@openzeppelin/contracts/proxy/Proxy.sol



// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.6.0) (proxy/Proxy.sol)

pragma solidity ^0.8.0;

/**
 * @dev This abstract contract provides a fallback function that delegates all calls to another contract using the EVM
 * instruction `delegatecall`. We refer to the second contract as the _implementation_ behind the proxy, and it has to
 * be specified by overriding the virtual {_implementation} function.
 *
 * Additionally, delegation to the implementation can be triggered manually through the {_fallback} function, or to a
 * different contract through the {_delegate} function.
 *
 * The success and return data of the delegated call will be returned back to the caller of the proxy.
 */
abstract contract Proxy {
    /**
     * @dev Delegates the current call to `implementation`.
     *
     * This function does not return to its internal call site, it will return directly to the external caller.
     */
    function _delegate(address implementation) internal virtual {
        assembly {
            // Copy msg.data. We take full control of memory in this inline assembly
            // block because it will not return to Solidity code. We overwrite the
            // Solidity scratch pad at memory position 0.
            calldatacopy(0, 0, calldatasize())

            // Call the implementation.
            // out and outsize are 0 because we don't know the size yet.
            let result := delegatecall(gas(), implementation, 0, calldatasize(), 0, 0)

            // Copy the returned data.
            returndatacopy(0, 0, returndatasize())

            switch result
            // delegatecall returns 0 on error.
            case 0 {
                revert(0, returndatasize())
            }
            default {
                return(0, returndatasize())
            }
        }
    }

    /**
     * @dev This is a virtual function that should be overridden so it returns the address to which the fallback function
     * and {_fallback} should delegate.
     */
    function _implementation() internal view virtual returns (address);

    /**
     * @dev Delegates the current call to the address returned by `_implementation()`.
     *
     * This function does not return to its internal call site, it will return directly to the external caller.
     */
    function _fallback() internal virtual {
        _beforeFallback();
        _delegate(_implementation());
    }

    /**
     * @dev Fallback function that delegates calls to the address returned by `_implementation()`. Will run if no other
     * function in the contract matches the call data.
     */
    fallback() external payable virtual {
        _fallback();
    }

    /**
     * @dev Fallback function that delegates calls to the address returned by `_implementation()`. Will run if call data
     * is empty.
     */
    receive() external payable virtual {
        _fallback();
    }

    /**
     * @dev Hook that is called before falling back to the implementation. Can happen as part of a manual `_fallback`
     * call, or as part of the Solidity `fallback` or `receive` functions.
     *
     * If overridden should call `super._beforeFallback()`.
     */
    function _beforeFallback() internal virtual {}
}

// File: node_modules/@openzeppelin/contracts/utils/Address.sol



// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.9.0) (utils/Address.sol)

pragma solidity ^0.8.1;

/**
 * @dev Collection of functions related to the address type
 */
library Address {
    /**
     * @dev Returns true if `account` is a contract.
     *
     * [IMPORTANT]
     * ====
     * It is unsafe to assume that an address for which this function returns
     * false is an externally-owned account (EOA) and not a contract.
     *
     * Among others, `isContract` will return false for the following
     * types of addresses:
     *
     *  - an externally-owned account
     *  - a contract in construction
     *  - an address where a contract will be created
     *  - an address where a contract lived, but was destroyed
     *
     * Furthermore, `isContract` will also return true if the target contract within
     * the same transaction is already scheduled for destruction by `SELFDESTRUCT`,
     * which only has an effect at the end of a transaction.
     * ====
     *
     * [IMPORTANT]
     * ====
     * You shouldn't rely on `isContract` to protect against flash loan attacks!
     *
     * Preventing calls from contracts is highly discouraged. It breaks composability, breaks support for smart wallets
     * like Gnosis Safe, and does not provide security since it can be circumvented by calling from a contract
     * constructor.
     * ====
     */
    function isContract(address account) internal view returns (bool) {
        // This method relies on extcodesize/address.code.length, which returns 0
        // for contracts in construction, since the code is only stored at the end
        // of the constructor execution.

        return account.code.length > 0;
    }

    /**
     * @dev Replacement for Solidity's `transfer`: sends `amount` wei to
     * `recipient`, forwarding all available gas and reverting on errors.
     *
     * https://eips.ethereum.org/EIPS/eip-1884[EIP1884] increases the gas cost
     * of certain opcodes, possibly making contracts go over the 2300 gas limit
     * imposed by `transfer`, making them unable to receive funds via
     * `transfer`. {sendValue} removes this limitation.
     *
     * https://consensys.net/diligence/blog/2019/09/stop-using-soliditys-transfer-now/[Learn more].
     *
     * IMPORTANT: because control is transferred to `recipient`, care must be
     * taken to not create reentrancy vulnerabilities. Consider using
     * {ReentrancyGuard} or the
     * https://solidity.readthedocs.io/en/v0.8.0/security-considerations.html#use-the-checks-effects-interactions-pattern[checks-effects-interactions pattern].
     */
    function sendValue(address payable recipient, uint256 amount) internal {
        require(address(this).balance >= amount, "Address: insufficient balance");

        (bool success, ) = recipient.call{value: amount}("");
        require(success, "Address: unable to send value, recipient may have reverted");
    }

    /**
     * @dev Performs a Solidity function call using a low level `call`. A
     * plain `call` is an unsafe replacement for a function call: use this
     * function instead.
     *
     * If `target` reverts with a revert reason, it is bubbled up by this
     * function (like regular Solidity function calls).
     *
     * Returns the raw returned data. To convert to the expected return value,
     * use https://solidity.readthedocs.io/en/latest/units-and-global-variables.html?highlight=abi.decode#abi-encoding-and-decoding-functions[`abi.decode`].
     *
     * Requirements:
     *
     * - `target` must be a contract.
     * - calling `target` with `data` must not revert.
     *
     * _Available since v3.1._
     */
    function functionCall(address target, bytes memory data) internal returns (bytes memory) {
        return functionCallWithValue(target, data, 0, "Address: low-level call failed");
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], but with
     * `errorMessage` as a fallback revert reason when `target` reverts.
     *
     * _Available since v3.1._
     */
    function functionCall(
        address target,
        bytes memory data,
        string memory errorMessage
    ) internal returns (bytes memory) {
        return functionCallWithValue(target, data, 0, errorMessage);
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
     * but also transferring `value` wei to `target`.
     *
     * Requirements:
     *
     * - the calling contract must have an ETH balance of at least `value`.
     * - the called Solidity function must be `payable`.
     *
     * _Available since v3.1._
     */
    function functionCallWithValue(address target, bytes memory data, uint256 value) internal returns (bytes memory) {
        return functionCallWithValue(target, data, value, "Address: low-level call with value failed");
    }

    /**
     * @dev Same as {xref-Address-functionCallWithValue-address-bytes-uint256-}[`functionCallWithValue`], but
     * with `errorMessage` as a fallback revert reason when `target` reverts.
     *
     * _Available since v3.1._
     */
    function functionCallWithValue(
        address target,
        bytes memory data,
        uint256 value,
        string memory errorMessage
    ) internal returns (bytes memory) {
        require(address(this).balance >= value, "Address: insufficient balance for call");
        (bool success, bytes memory returndata) = target.call{value: value}(data);
        return verifyCallResultFromTarget(target, success, returndata, errorMessage);
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
     * but performing a static call.
     *
     * _Available since v3.3._
     */
    function functionStaticCall(address target, bytes memory data) internal view returns (bytes memory) {
        return functionStaticCall(target, data, "Address: low-level static call failed");
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`],
     * but performing a static call.
     *
     * _Available since v3.3._
     */
    function functionStaticCall(
        address target,
        bytes memory data,
        string memory errorMessage
    ) internal view returns (bytes memory) {
        (bool success, bytes memory returndata) = target.staticcall(data);
        return verifyCallResultFromTarget(target, success, returndata, errorMessage);
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
     * but performing a delegate call.
     *
     * _Available since v3.4._
     */
    function functionDelegateCall(address target, bytes memory data) internal returns (bytes memory) {
        return functionDelegateCall(target, data, "Address: low-level delegate call failed");
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`],
     * but performing a delegate call.
     *
     * _Available since v3.4._
     */
    function functionDelegateCall(
        address target,
        bytes memory data,
        string memory errorMessage
    ) internal returns (bytes memory) {
        (bool success, bytes memory returndata) = target.delegatecall(data);
        return verifyCallResultFromTarget(target, success, returndata, errorMessage);
    }

    /**
     * @dev Tool to verify that a low level call to smart-contract was successful, and revert (either by bubbling
     * the revert reason or using the provided one) in case of unsuccessful call or if target was not a contract.
     *
     * _Available since v4.8._
     */
    function verifyCallResultFromTarget(
        address target,
        bool success,
        bytes memory returndata,
        string memory errorMessage
    ) internal view returns (bytes memory) {
        if (success) {
            if (returndata.length == 0) {
                // only check isContract if the call was successful and the return data is empty
                // otherwise we already know that it was a contract
                require(isContract(target), "Address: call to non-contract");
            }
            return returndata;
        } else {
            _revert(returndata, errorMessage);
        }
    }

    /**
     * @dev Tool to verify that a low level call was successful, and revert if it wasn't, either by bubbling the
     * revert reason or using the provided one.
     *
     * _Available since v4.3._
     */
    function verifyCallResult(
        bool success,
        bytes memory returndata,
        string memory errorMessage
    ) internal pure returns (bytes memory) {
        if (success) {
            return returndata;
        } else {
            _revert(returndata, errorMessage);
        }
    }

    function _revert(bytes memory returndata, string memory errorMessage) private pure {
        // Look for revert reason and bubble it up if present
        if (returndata.length > 0) {
            // The easiest way to bubble the revert reason is using memory via assembly
            /// @solidity memory-safe-assembly
            assembly {
                let returndata_size := mload(returndata)
                revert(add(32, returndata), returndata_size)
            }
        } else {
            revert(errorMessage);
        }
    }
}

// File: node_modules/@openzeppelin/contracts/utils/StorageSlot.sol



// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.9.0) (utils/StorageSlot.sol)
// This file was procedurally generated from scripts/generate/templates/StorageSlot.js.

pragma solidity ^0.8.0;

/**
 * @dev Library for reading and writing primitive types to specific storage slots.
 *
 * Storage slots are often used to avoid storage conflict when dealing with upgradeable contracts.
 * This library helps with reading and writing to such slots without the need for inline assembly.
 *
 * The functions in this library return Slot structs that contain a `value` member that can be used to read or write.
 *
 * Example usage to set ERC1967 implementation slot:
 * ```solidity
 * contract ERC1967 {
 *     bytes32 internal constant _IMPLEMENTATION_SLOT = 0x360894a13ba1a3210667c828492db98dca3e2076cc3735a920a3ca505d382bbc;
 *
 *     function _getImplementation() internal view returns (address) {
 *         return StorageSlot.getAddressSlot(_IMPLEMENTATION_SLOT).value;
 *     }
 *
 *     function _setImplementation(address newImplementation) internal {
 *         require(Address.isContract(newImplementation), "ERC1967: new implementation is not a contract");
 *         StorageSlot.getAddressSlot(_IMPLEMENTATION_SLOT).value = newImplementation;
 *     }
 * }
 * ```
 *
 * _Available since v4.1 for `address`, `bool`, `bytes32`, `uint256`._
 * _Available since v4.9 for `string`, `bytes`._
 */
library StorageSlot {
    struct AddressSlot {
        address value;
    }

    struct BooleanSlot {
        bool value;
    }

    struct Bytes32Slot {
        bytes32 value;
    }

    struct Uint256Slot {
        uint256 value;
    }

    struct StringSlot {
        string value;
    }

    struct BytesSlot {
        bytes value;
    }

    /**
     * @dev Returns an `AddressSlot` with member `value` located at `slot`.
     */
    function getAddressSlot(bytes32 slot) internal pure returns (AddressSlot storage r) {
        /// @solidity memory-safe-assembly
        assembly {
            r.slot := slot
        }
    }

    /**
     * @dev Returns an `BooleanSlot` with member `value` located at `slot`.
     */
    function getBooleanSlot(bytes32 slot) internal pure returns (BooleanSlot storage r) {
        /// @solidity memory-safe-assembly
        assembly {
            r.slot := slot
        }
    }

    /**
     * @dev Returns an `Bytes32Slot` with member `value` located at `slot`.
     */
    function getBytes32Slot(bytes32 slot) internal pure returns (Bytes32Slot storage r) {
        /// @solidity memory-safe-assembly
        assembly {
            r.slot := slot
        }
    }

    /**
     * @dev Returns an `Uint256Slot` with member `value` located at `slot`.
     */
    function getUint256Slot(bytes32 slot) internal pure returns (Uint256Slot storage r) {
        /// @solidity memory-safe-assembly
        assembly {
            r.slot := slot
        }
    }

    /**
     * @dev Returns an `StringSlot` with member `value` located at `slot`.
     */
    function getStringSlot(bytes32 slot) internal pure returns (StringSlot storage r) {
        /// @solidity memory-safe-assembly
        assembly {
            r.slot := slot
        }
    }

    /**
     * @dev Returns an `StringSlot` representation of the string storage pointer `store`.
     */
    function getStringSlot(string storage store) internal pure returns (StringSlot storage r) {
        /// @solidity memory-safe-assembly
        assembly {
            r.slot := store.slot
        }
    }

    /**
     * @dev Returns an `BytesSlot` with member `value` located at `slot`.
     */
    function getBytesSlot(bytes32 slot) internal pure returns (BytesSlot storage r) {
        /// @solidity memory-safe-assembly
        assembly {
            r.slot := slot
        }
    }

    /**
     * @dev Returns an `BytesSlot` representation of the bytes storage pointer `store`.
     */
    function getBytesSlot(bytes storage store) internal pure returns (BytesSlot storage r) {
        /// @solidity memory-safe-assembly
        assembly {
            r.slot := store.slot
        }
    }
}