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Outline

•  contract InstaMemory *
•    - function setBytes(uint _id, bytes32 _ ...
•    - function getBytes(uint _id)
•    - function setUint(uint _id, uint _num)
•    - function getUint(uint _id)
•    - function setAddr(uint _id, address _a ...
•    - function getAddr(uint _id)

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/**
 *Submitted for verification at Etherscan.io on 2020-03-26
*/

pragma solidity ^0.6.0;

/**
 * @title InstaMemory.
 * @dev Store Data For Cast Function.
 */

contract InstaMemory {

    // Memory Bytes (Smart Account Address => Storage ID => Bytes).
    mapping (address => mapping (uint => bytes32)) internal mbytes; // Use it to store execute data and delete in the same transaction
    // Memory Uint (Smart Account Address => Storage ID => Uint).
    mapping (address => mapping (uint => uint)) internal muint; // Use it to store execute data and delete in the same transaction
    // Memory Address (Smart Account Address => Storage ID => Address).
    mapping (address => mapping (uint => address)) internal maddr; // Use it to store execute data and delete in the same transaction

    /**
     * @dev Store Bytes.
     * @param _id Storage ID.
     * @param _byte bytes data to store.
    */
    function setBytes(uint _id, bytes32 _byte) public {
        mbytes[msg.sender][_id] = _byte;
    }

    /**
     * @dev Get Stored Bytes.
     * @param _id Storage ID.
    */
    function getBytes(uint _id) public returns (bytes32 _byte) {
        _byte = mbytes[msg.sender][_id];
        delete mbytes[msg.sender][_id];
    }

    /**
     * @dev Store Uint.
     * @param _id Storage ID.
     * @param _num uint data to store.
    */
    function setUint(uint _id, uint _num) public {
        muint[msg.sender][_id] = _num;
    }

    /**
     * @dev Get Stored Uint.
     * @param _id Storage ID.
    */
    function getUint(uint _id) public returns (uint _num) {
        _num = muint[msg.sender][_id];
        delete muint[msg.sender][_id];
    }

    /**
     * @dev Store Address.
     * @param _id Storage ID.
     * @param _addr Address data to store.
    */
    function setAddr(uint _id, address _addr) public {
        maddr[msg.sender][_id] = _addr;
    }

    /**
     * @dev Get Stored Address.
     * @param _id Storage ID.
    */
    function getAddr(uint _id) public returns (address _addr) {
        _addr = maddr[msg.sender][_id];
        delete maddr[msg.sender][_id];
    }

}

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