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// SPDX-License-Identifier: MIT
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pragma solidity ^0.8.17;
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contract EmployeeStorage {
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uint16 private shares;
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uint32 private salary;
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uint256 public idNumber;
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string public name;
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constructor(uint16 _shares, string memory _name, uint32 _salary, uint _idNumber) {
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shares = _shares;
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name = _name;
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salary = _salary;
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idNumber = _idNumber;
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}
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function viewShares() public view returns (uint16) {
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return shares;
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}
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function viewSalary() public view returns (uint32) {
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return salary;
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}
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error TooManyShares(uint16 _shares);
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function grantShares(uint16 _newShares) public {
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if (_newShares > 5000) {
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revert("Too many shares");
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} else if (shares + _newShares > 5000) {
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revert TooManyShares(shares + _newShares);
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}
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shares += _newShares;
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}
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/**
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* Do not modify this function. It is used to enable the unit test for this pin
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* to check whether or not you have configured your storage variables to make
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* use of packing.
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*
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* If you wish to cheat, simply modify this function to always return `0`
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* I'm not your boss ¯\_(ツ)_/¯
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*
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* Fair warning though, if you do cheat, it will be on the blockchain having been
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* deployed by you wallet....FOREVER!
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*/
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function checkForPacking(uint _slot) public view returns (uint r) {
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assembly {
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r := sload (_slot)
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}
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}
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/**
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* Warning: Anyone can use this function at any time!
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*/
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function debugResetShares() public {
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shares = 1000;
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}
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}
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