clones-with-immutable-args/src/ExampleCloneFactory.sol at master · RollaProject/clones-with-immutable-args · GitHub

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// SPDX-License-Identifier: BSD
pragma solidity ^0.8.4;

import {ExampleClone} from "./ExampleClone.sol";
import {ClonesWithImmutableArgs} from "./ClonesWithImmutableArgs.sol";

contract ExampleCloneFactory {
    using ClonesWithImmutableArgs for address;

    ExampleClone public implementation;

    constructor(ExampleClone implementation_) {
        implementation = implementation_;
    }

    function createClone(address param1, uint256 param2, uint88 param3, bool param4)
        external
        returns (ExampleClone clone)
    {
        bytes memory data = abi.encodePacked(param1, param2, param3, param4);
        clone = ExampleClone(address(implementation).clone(data));
    }

    function createDeterministicClone(address param1, uint256 param2, uint88 param3, bool param4, bytes32 salt)
        external
        returns (ExampleClone clone)
    {
        bytes memory data = abi.encodePacked(param1, param2, param3, param4);
        clone = ExampleClone(address(implementation).cloneDeterministic(salt, data));
    }

    function predictDeterministicCloneAddress(address param1, uint256 param2, uint88 param3, bool param4, bytes32 salt)
        external
        view
        returns (address, bool)
    {
        bytes memory data = abi.encodePacked(param1, param2, param3, param4);
        return address(implementation).predictDeterministicAddress(salt, data);
    }
}