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0.8.22+commit.4fc1097e
文件 1 的 12：Cheezburger.sol
pragma solidity ^0.8.22;
import {SafeTransferLib} from "./SafeTransferLib.sol";
import {CheezburgerDeployerKit} from "./CheezburgerDeployerKit.sol";
import {ICheezburgerFactory} from "./ICheezburgerFactory.sol";
contract Cheezburger is CheezburgerDeployerKit {
error TransferToZeroAddress(address from, address to);
error TransferToToken(address to);
error CannotReceiveEtherDirectly();
error EmptyAddressNotAllowed();
error SupplyAllocationExceeded();
event GlobalSettingsChanged();
event SettingsChanged();
event PairingAmountsChanged();
uint256 internal constant LIQUIDITY_FEE_WITHDRAWAL_ROLE = _ROLE_1;
uint256 internal constant CREATION_FEE_WITHDRAWAL_ROLE = _ROLE_2;
uint256 internal constant PAIRING_AMOUNT_SETTER_ROLE = _ROLE_3;
uint256 internal constant SETTINGS_SETTER_ROLE = _ROLE_4;
string private _name;
string private _symbol;
constructor(
TokenCustomization memory _customization,
address _factory,
address _router
) {
if (_factory == address(0) || _router == address(0)) {
revert EmptyAddressNotAllowed();
}
_name = _customization.name;
_symbol = _customization.symbol;
_website = _customization.website;
_social = _customization.social;
_initializeOwner(msg.sender);
_mint(msg.sender, _customization.supply * (10 ** decimals()));
changeSettings(
SocialSettings({
pairingAmount: 0,
leftSideSupply: 1_000_000,
openFeeWei: 0,
poolCreatorFeePercentage: 4,
walletSettings: DynamicSettings({
duration: 14 days,
percentStart: 300,
percentEnd: 4900
}),
feeSettings: DynamicSettings({
duration: 1 days,
percentStart: 500,
percentEnd: 200
})
}),
TokenSettings({pairingAmount: 0, openFeeWei: 0})
);
changeGlobalSettings(
GlobalSettings({
factory: ICheezburgerFactory(_factory),
router: _router
})
);
}
receive() external payable {
revert CannotReceiveEtherDirectly();
}
function name() public view virtual override returns (string memory) {
return _name;
}
function symbol() public view virtual override returns (string memory) {
return _symbol;
}
function website() public view returns (string memory) {
return _website;
}
function social() public view returns (string memory) {
return _social;
}
function totalSupply() public view override returns (uint256) {
unchecked {
return super.totalSupply() - outOfCirculationTokens;
}
}
function burn(uint256 amount) external {
_burn(msg.sender, amount);
}
function burnFrom(address account, uint256 amount) external {
_spendAllowance(account, msg.sender, amount);
_burn(account, amount);
}
function withdrawFeesOf(
uint256 _userId,
address _to
) external onlyRoles(LIQUIDITY_FEE_WITHDRAWAL_ROLE) returns (uint256) {
return _withdrawFeesOf(_userId, _to);
}
function withdrawCreationFees()
external
onlyRoles(CREATION_FEE_WITHDRAWAL_ROLE)
{
return SafeTransferLib.forceSafeTransferAllETH(msg.sender);
}
function changeGlobalSettings(
GlobalSettings memory _globalSettings
) public onlyOwner {
globalSettings = _globalSettings;
emit GlobalSettingsChanged();
}
function changeSettings(
SocialSettings memory _socialSettings,
TokenSettings memory _tokenSettings
) public onlyOwnerOrRoles(SETTINGS_SETTER_ROLE) {
socialSettings.leftSideSupply = _socialSettings.leftSideSupply;
socialSettings.openFeeWei = _socialSettings.openFeeWei;
socialSettings.poolCreatorFeePercentage = _socialSettings
.poolCreatorFeePercentage;
socialSettings.walletSettings = _socialSettings.walletSettings;
socialSettings.feeSettings = _socialSettings.feeSettings;
tokenSettings.openFeeWei = _tokenSettings.openFeeWei;
emit SettingsChanged();
}
function changePairingAmounts(
uint256 _socialPairingAmount,
uint256 _tokenPairingAmount
) public onlyOwnerOrRoles(PAIRING_AMOUNT_SETTER_ROLE) {
uint256 maxSupplyPerCreation = totalSupply() / 25;
if (
_socialPairingAmount > maxSupplyPerCreation ||
_tokenPairingAmount > maxSupplyPerCreation
) {
revert SupplyAllocationExceeded();
}
socialSettings.pairingAmount = _socialPairingAmount;
tokenSettings.pairingAmount = _tokenPairingAmount;
emit PairingAmountsChanged();
}
function _beforeTokenTransfer(
address from,
address to,
uint256 amount
) internal virtual override {
super._beforeTokenTransfer(from, to, amount);
if (from != address(0) && to == address(this)) {
revert TransferToToken(to);
}
}
function _afterTokenTransfer(
address from,
address to,
uint256 amount
) internal virtual override {
super._afterTokenTransfer(from, to, amount);
if (to == address(0) && balanceOf(address(0)) > 0) {
revert TransferToZeroAddress(from, to);
}
}
}
文件 2 的 12：CheezburgerDeployerKit.sol
pragma solidity ^0.8.22;
import {ERC20} from "./ERC20.sol";
import {LibString} from "./LibString.sol";
import {SafeTransferLib} from "./SafeTransferLib.sol";
import {OwnableRoles} from "./OwnableRoles.sol";
import {ReentrancyGuard} from "./ReentrancyGuard.sol";
import {ICheezburgerFactory} from "./ICheezburgerFactory.sol";
import {CheezburgerRegistry} from "./CheezburgerRegistry.sol";
abstract contract CheezburgerDeployerKit is
ERC20,
CheezburgerRegistry,
ReentrancyGuard,
OwnableRoles
{
using LibString for uint256;
error EmptyNumericUserId();
error SocialNotOpened();
error UserIdNotFound();
error UserIdAlreadyExist(uint256 userId);
error IncorrectPoolOpeningFee(uint256 value, uint256 expected);
error SupplyOverflow();
error CannotUseCHZBNamespace();
struct GlobalSettings {
ICheezburgerFactory factory;
address router;
}
struct SocialSettings {
uint256 pairingAmount;
uint256 leftSideSupply;
uint256 openFeeWei;
uint8 poolCreatorFeePercentage;
DynamicSettings walletSettings;
DynamicSettings feeSettings;
}
struct TokenSettings {
uint256 pairingAmount;
uint256 openFeeWei;
}
event SocialTokenDeployed(
uint256 indexed userId,
address indexed token,
uint256 indexed creationAmount,
uint256 currentOutOfCirculationSupply
);
event SocialTokenFeeWithdrawal(
address indexed pair,
address indexed to,
uint256 indexed amount
);
event LiquidityLessTokenDeployed(
address indexed token,
uint256 indexed creationAmount,
uint256 currentOutOfCirculationSupply
);
string internal _website;
string internal _social;
uint256 public outOfCirculationTokens;
uint256 internal constant NAMESPACE_ROLE = _ROLE_5;
GlobalSettings public globalSettings;
SocialSettings public socialSettings;
TokenSettings public tokenSettings;
mapping(uint256 => Token) public socialTokens;
mapping(address => uint256) public socialIds;
function deploySocialTokenWithCHZB(
uint256 userId
) external payable nonReentrant returns (address) {
if (userId == 0) {
revert EmptyNumericUserId();
}
if (socialTokens[userId].leftSide != address(0)) {
revert UserIdAlreadyExist(userId);
}
address[] memory feeAddresses = new address[](2);
feeAddresses[0] = address(0);
feeAddresses[1] = address(this);
uint8[] memory feePercentages = new uint8[](1);
feePercentages[0] = 50;
string memory userIdString = userId.toString();
Token memory token = _deployWithCHZB(
TokenCustomization({
name: LibString.concat(userIdString, " (Social)"),
symbol: LibString.concat("CHZB-X-", userIdString),
website: _website,
social: _social,
supply: socialSettings.leftSideSupply
}),
LiquiditySettings({
feeThresholdPercent: 2,
feeAddresses: feeAddresses,
feePercentages: feePercentages
}),
socialSettings.feeSettings,
socialSettings.walletSettings,
socialSettings.poolCreatorFeePercentage > 0
? ReferralSettings({
feeReceiver: msg.sender,
feePercentage: socialSettings.poolCreatorFeePercentage
})
: ReferralSettings({feeReceiver: address(0), feePercentage: 0}),
socialSettings.pairingAmount,
socialSettings.openFeeWei
);
socialTokens[userId] = token;
socialIds[token.leftSide] = userId;
emit SocialTokenDeployed(
userId,
token.leftSide,
socialSettings.pairingAmount,
outOfCirculationTokens
);
return address(token.leftSide);
}
function deployTokenWithCHZB(
TokenCustomization memory _customization,
LiquiditySettings memory _liquidity,
DynamicSettings memory _fee,
DynamicSettings memory _wallet,
ReferralSettings memory _referral
) external payable nonReentrant returns (address) {
if (
LibString.startsWith(_customization.symbol, "CHZB-") &&
!hasAnyRole(msg.sender, NAMESPACE_ROLE)
) {
revert CannotUseCHZBNamespace();
}
Token memory token = _deployWithCHZB(
_customization,
_liquidity,
_fee,
_wallet,
_referral,
tokenSettings.pairingAmount,
tokenSettings.openFeeWei
);
emit LiquidityLessTokenDeployed(
token.leftSide,
tokenSettings.pairingAmount,
outOfCirculationTokens
);
return address(token.leftSide);
}
function _deployWithCHZB(
TokenCustomization memory _customization,
LiquiditySettings memory _liquidity,
DynamicSettings memory _fee,
DynamicSettings memory _wallet,
ReferralSettings memory _referral,
uint256 _pairingAmount,
uint256 _openingFee
) private returns (Token memory) {
if (msg.value != _openingFee) {
revert IncorrectPoolOpeningFee(msg.value, _openingFee);
}
_mint(address(this), _pairingAmount);
SafeTransferLib.safeApprove(
address(this),
address(globalSettings.factory),
_pairingAmount
);
address tokenAddress = globalSettings.factory.deployWithToken(
_customization,
globalSettings.router,
address(this),
_pairingAmount,
_liquidity,
_fee,
_wallet,
_referral
);
Token memory token = getToken(globalSettings.factory, tokenAddress);
SafeTransferLib.safeTransferAll(address(token.pair), address(0));
unchecked {
if (totalSupply() > totalSupply() + _pairingAmount) {
revert SupplyOverflow();
}
outOfCirculationTokens = outOfCirculationTokens + _pairingAmount;
}
return token;
}
function _withdrawFeesOf(
uint256 _userId,
address _to
) internal returns (uint256) {
address pair = address(socialTokens[_userId].pair);
if (pair == address(0)) {
revert UserIdNotFound();
}
uint256 amount = SafeTransferLib.safeTransferAll(pair, _to);
emit SocialTokenFeeWithdrawal(pair, _to, amount);
return amount;
}
}
文件 3 的 12：CheezburgerRegistry.sol
pragma solidity ^0.8.22;
import {ICheezburgerFactory} from "./ICheezburgerFactory.sol";
import {ICheezburger} from "./ICheezburger.sol";
import {CheezburgerStructs} from "./CheezburgerStructs.sol";
abstract contract CheezburgerRegistry is CheezburgerStructs {
function getSocialToken(
ICheezburger _chzb,
uint256 _id
) internal view returns (Token memory) {
(
address _uniswapFactory,
address _uniswapRouter,
address _uniswapPair,
address _creator,
address _leftSide,
address _rightSide,
LiquiditySettings memory _liquidity,
DynamicSettings memory _fee,
DynamicSettings memory _wallet,
ReferralSettings memory _referral
) = _chzb.socialTokens(_id);
return
Token({
factory: _uniswapFactory,
router: _uniswapRouter,
pair: _uniswapPair,
creator: _creator,
leftSide: _leftSide,
rightSide: _rightSide,
liquidity: _liquidity,
fee: _fee,
wallet: _wallet,
referral: _referral
});
}
function getToken(
ICheezburgerFactory _factory,
address _pairedToken
) internal view returns (Token memory) {
(
address _uniswapFactory,
address _uniswapRouter,
address _uniswapPair,
address _creator,
address _leftSide,
address _rightSide,
LiquiditySettings memory _liquidity,
DynamicSettings memory _fee,
DynamicSettings memory _wallet,
ReferralSettings memory _referral
) = _factory.burgerRegistry(_pairedToken);
return
Token({
factory: _uniswapFactory,
router: _uniswapRouter,
pair: _uniswapPair,
creator: _creator,
leftSide: _leftSide,
rightSide: _rightSide,
liquidity: _liquidity,
fee: _fee,
wallet: _wallet,
referral: _referral
});
}
}
文件 4 的 12：CheezburgerStructs.sol
pragma solidity ^0.8.22;
interface CheezburgerStructs {
struct Token {
address factory;
address router;
address pair;
address creator;
address leftSide;
address rightSide;
LiquiditySettings liquidity;
DynamicSettings fee;
DynamicSettings wallet;
ReferralSettings referral;
}
struct TokenCustomization {
string name;
string symbol;
string website;
string social;
uint256 supply;
}
struct DynamicSettings {
uint256 duration;
uint16 percentStart;
uint16 percentEnd;
}
struct LiquiditySettings {
uint8 feeThresholdPercent;
address[] feeAddresses;
uint8[] feePercentages;
}
struct ReferralSettings {
address feeReceiver;
uint8 feePercentage;
}
}
文件 5 的 12：ERC20.sol
pragma solidity ^0.8.4;
abstract contract ERC20 {
error TotalSupplyOverflow();
error AllowanceOverflow();
error AllowanceUnderflow();
error InsufficientBalance();
error InsufficientAllowance();
error InvalidPermit();
error PermitExpired();
event Transfer(address indexed from, address indexed to, uint256 amount);
event Approval(address indexed owner, address indexed spender, uint256 amount);
uint256 private constant _TRANSFER_EVENT_SIGNATURE =
0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef;
uint256 private constant _APPROVAL_EVENT_SIGNATURE =
0x8c5be1e5ebec7d5bd14f71427d1e84f3dd0314c0f7b2291e5b200ac8c7c3b925;
uint256 private constant _TOTAL_SUPPLY_SLOT = 0x05345cdf77eb68f44c;
uint256 private constant _BALANCE_SLOT_SEED = 0x87a211a2;
uint256 private constant _ALLOWANCE_SLOT_SEED = 0x7f5e9f20;
uint256 private constant _NONCES_SLOT_SEED = 0x38377508;
uint256 private constant _NONCES_SLOT_SEED_WITH_SIGNATURE_PREFIX = 0x383775081901;
bytes32 private constant _DOMAIN_TYPEHASH =
0x8b73c3c69bb8fe3d512ecc4cf759cc79239f7b179b0ffacaa9a75d522b39400f;
bytes32 private constant _VERSION_HASH =
0xc89efdaa54c0f20c7adf612882df0950f5a951637e0307cdcb4c672f298b8bc6;
bytes32 private constant _PERMIT_TYPEHASH =
0x6e71edae12b1b97f4d1f60370fef10105fa2faae0126114a169c64845d6126c9;
function name() public view virtual returns (string memory);
function symbol() public view virtual returns (string memory);
function decimals() public view virtual returns (uint8) {
return 18;
}
function totalSupply() public view virtual returns (uint256 result) {
assembly {
result := sload(_TOTAL_SUPPLY_SLOT)
}
}
function balanceOf(address owner) public view virtual returns (uint256 result) {
assembly {
mstore(0x0c, _BALANCE_SLOT_SEED)
mstore(0x00, owner)
result := sload(keccak256(0x0c, 0x20))
}
}
function allowance(address owner, address spender)
public
view
virtual
returns (uint256 result)
{
assembly {
mstore(0x20, spender)
mstore(0x0c, _ALLOWANCE_SLOT_SEED)
mstore(0x00, owner)
result := sload(keccak256(0x0c, 0x34))
}
}
function approve(address spender, uint256 amount) public virtual returns (bool) {
assembly {
mstore(0x20, spender)
mstore(0x0c, _ALLOWANCE_SLOT_SEED)
mstore(0x00, caller())
sstore(keccak256(0x0c, 0x34), amount)
mstore(0x00, amount)
log3(0x00, 0x20, _APPROVAL_EVENT_SIGNATURE, caller(), shr(96, mload(0x2c)))
}
return true;
}
function transfer(address to, uint256 amount) public virtual returns (bool) {
_beforeTokenTransfer(msg.sender, to, amount);
assembly {
mstore(0x0c, _BALANCE_SLOT_SEED)
mstore(0x00, caller())
let fromBalanceSlot := keccak256(0x0c, 0x20)
let fromBalance := sload(fromBalanceSlot)
if gt(amount, fromBalance) {
mstore(0x00, 0xf4d678b8)
revert(0x1c, 0x04)
}
sstore(fromBalanceSlot, sub(fromBalance, amount))
mstore(0x00, to)
let toBalanceSlot := keccak256(0x0c, 0x20)
sstore(toBalanceSlot, add(sload(toBalanceSlot), amount))
mstore(0x20, amount)
log3(0x20, 0x20, _TRANSFER_EVENT_SIGNATURE, caller(), shr(96, mload(0x0c)))
}
_afterTokenTransfer(msg.sender, to, amount);
return true;
}
function transferFrom(address from, address to, uint256 amount) public virtual returns (bool) {
_beforeTokenTransfer(from, to, amount);
assembly {
let from_ := shl(96, from)
mstore(0x20, caller())
mstore(0x0c, or(from_, _ALLOWANCE_SLOT_SEED))
let allowanceSlot := keccak256(0x0c, 0x34)
let allowance_ := sload(allowanceSlot)
if add(allowance_, 1) {
if gt(amount, allowance_) {
mstore(0x00, 0x13be252b)
revert(0x1c, 0x04)
}
sstore(allowanceSlot, sub(allowance_, amount))
}
mstore(0x0c, or(from_, _BALANCE_SLOT_SEED))
let fromBalanceSlot := keccak256(0x0c, 0x20)
let fromBalance := sload(fromBalanceSlot)
if gt(amount, fromBalance) {
mstore(0x00, 0xf4d678b8)
revert(0x1c, 0x04)
}
sstore(fromBalanceSlot, sub(fromBalance, amount))
mstore(0x00, to)
let toBalanceSlot := keccak256(0x0c, 0x20)
sstore(toBalanceSlot, add(sload(toBalanceSlot), amount))
mstore(0x20, amount)
log3(0x20, 0x20, _TRANSFER_EVENT_SIGNATURE, shr(96, from_), shr(96, mload(0x0c)))
}
_afterTokenTransfer(from, to, amount);
return true;
}
function _constantNameHash() internal view virtual returns (bytes32 result) {}
function nonces(address owner) public view virtual returns (uint256 result) {
assembly {
mstore(0x0c, _NONCES_SLOT_SEED)
mstore(0x00, owner)
result := sload(keccak256(0x0c, 0x20))
}
}
function permit(
address owner,
address spender,
uint256 value,
uint256 deadline,
uint8 v,
bytes32 r,
bytes32 s
) public virtual {
bytes32 nameHash = _constantNameHash();
if (nameHash == bytes32(0)) nameHash = keccak256(bytes(name()));
assembly {
if gt(timestamp(), deadline) {
mstore(0x00, 0x1a15a3cc)
revert(0x1c, 0x04)
}
let m := mload(0x40)
owner := shr(96, shl(96, owner))
spender := shr(96, shl(96, spender))
mstore(0x0e, _NONCES_SLOT_SEED_WITH_SIGNATURE_PREFIX)
mstore(0x00, owner)
let nonceSlot := keccak256(0x0c, 0x20)
let nonceValue := sload(nonceSlot)
mstore(m, _DOMAIN_TYPEHASH)
mstore(add(m, 0x20), nameHash)
mstore(add(m, 0x40), _VERSION_HASH)
mstore(add(m, 0x60), chainid())
mstore(add(m, 0x80), address())
mstore(0x2e, keccak256(m, 0xa0))
mstore(m, _PERMIT_TYPEHASH)
mstore(add(m, 0x20), owner)
mstore(add(m, 0x40), spender)
mstore(add(m, 0x60), value)
mstore(add(m, 0x80), nonceValue)
mstore(add(m, 0xa0), deadline)
mstore(0x4e, keccak256(m, 0xc0))
mstore(0x00, keccak256(0x2c, 0x42))
mstore(0x20, and(0xff, v))
mstore(0x40, r)
mstore(0x60, s)
let t := staticcall(gas(), 1, 0, 0x80, 0x20, 0x20)
if iszero(eq(mload(returndatasize()), owner)) {
mstore(0x00, 0xddafbaef)
revert(0x1c, 0x04)
}
sstore(nonceSlot, add(nonceValue, t))
mstore(0x40, or(shl(160, _ALLOWANCE_SLOT_SEED), spender))
sstore(keccak256(0x2c, 0x34), value)
log3(add(m, 0x60), 0x20, _APPROVAL_EVENT_SIGNATURE, owner, spender)
mstore(0x40, m)
mstore(0x60, 0)
}
}
function DOMAIN_SEPARATOR() public view virtual returns (bytes32 result) {
bytes32 nameHash = _constantNameHash();
if (nameHash == bytes32(0)) nameHash = keccak256(bytes(name()));
assembly {
let m := mload(0x40)
mstore(m, _DOMAIN_TYPEHASH)
mstore(add(m, 0x20), nameHash)
mstore(add(m, 0x40), _VERSION_HASH)
mstore(add(m, 0x60), chainid())
mstore(add(m, 0x80), address())
result := keccak256(m, 0xa0)
}
}
function _mint(address to, uint256 amount) internal virtual {
_beforeTokenTransfer(address(0), to, amount);
assembly {
let totalSupplyBefore := sload(_TOTAL_SUPPLY_SLOT)
let totalSupplyAfter := add(totalSupplyBefore, amount)
if lt(totalSupplyAfter, totalSupplyBefore) {
mstore(0x00, 0xe5cfe957)
revert(0x1c, 0x04)
}
sstore(_TOTAL_SUPPLY_SLOT, totalSupplyAfter)
mstore(0x0c, _BALANCE_SLOT_SEED)
mstore(0x00, to)
let toBalanceSlot := keccak256(0x0c, 0x20)
sstore(toBalanceSlot, add(sload(toBalanceSlot), amount))
mstore(0x20, amount)
log3(0x20, 0x20, _TRANSFER_EVENT_SIGNATURE, 0, shr(96, mload(0x0c)))
}
_afterTokenTransfer(address(0), to, amount);
}
function _burn(address from, uint256 amount) internal virtual {
_beforeTokenTransfer(from, address(0), amount);
assembly {
mstore(0x0c, _BALANCE_SLOT_SEED)
mstore(0x00, from)
let fromBalanceSlot := keccak256(0x0c, 0x20)
let fromBalance := sload(fromBalanceSlot)
if gt(amount, fromBalance) {
mstore(0x00, 0xf4d678b8)
revert(0x1c, 0x04)
}
sstore(fromBalanceSlot, sub(fromBalance, amount))
sstore(_TOTAL_SUPPLY_SLOT, sub(sload(_TOTAL_SUPPLY_SLOT), amount))
mstore(0x00, amount)
log3(0x00, 0x20, _TRANSFER_EVENT_SIGNATURE, shr(96, shl(96, from)), 0)
}
_afterTokenTransfer(from, address(0), amount);
}
function _transfer(address from, address to, uint256 amount) internal virtual {
_beforeTokenTransfer(from, to, amount);
assembly {
let from_ := shl(96, from)
mstore(0x0c, or(from_, _BALANCE_SLOT_SEED))
let fromBalanceSlot := keccak256(0x0c, 0x20)
let fromBalance := sload(fromBalanceSlot)
if gt(amount, fromBalance) {
mstore(0x00, 0xf4d678b8)
revert(0x1c, 0x04)
}
sstore(fromBalanceSlot, sub(fromBalance, amount))
mstore(0x00, to)
let toBalanceSlot := keccak256(0x0c, 0x20)
sstore(toBalanceSlot, add(sload(toBalanceSlot), amount))
mstore(0x20, amount)
log3(0x20, 0x20, _TRANSFER_EVENT_SIGNATURE, shr(96, from_), shr(96, mload(0x0c)))
}
_afterTokenTransfer(from, to, amount);
}
function _spendAllowance(address owner, address spender, uint256 amount) internal virtual {
assembly {
mstore(0x20, spender)
mstore(0x0c, _ALLOWANCE_SLOT_SEED)
mstore(0x00, owner)
let allowanceSlot := keccak256(0x0c, 0x34)
let allowance_ := sload(allowanceSlot)
if add(allowance_, 1) {
if gt(amount, allowance_) {
mstore(0x00, 0x13be252b)
revert(0x1c, 0x04)
}
sstore(allowanceSlot, sub(allowance_, amount))
}
}
}
function _approve(address owner, address spender, uint256 amount) internal virtual {
assembly {
let owner_ := shl(96, owner)
mstore(0x20, spender)
mstore(0x0c, or(owner_, _ALLOWANCE_SLOT_SEED))
sstore(keccak256(0x0c, 0x34), amount)
mstore(0x00, amount)
log3(0x00, 0x20, _APPROVAL_EVENT_SIGNATURE, shr(96, owner_), shr(96, mload(0x2c)))
}
}
function _beforeTokenTransfer(address from, address to, uint256 amount) internal virtual {}
function _afterTokenTransfer(address from, address to, uint256 amount) internal virtual {}
}
文件 6 的 12：ICheezburger.sol
pragma solidity ^0.8.22;
import {CheezburgerStructs} from "./CheezburgerStructs.sol";
interface ICheezburger is CheezburgerStructs {
function socialTokens(
uint256 id
)
external
view
returns (
address,
address,
address,
address,
address,
address,
LiquiditySettings calldata,
DynamicSettings calldata,
DynamicSettings calldata,
ReferralSettings calldata
);
function withdrawFeesOf(
uint256 _userId,
address _to
) external returns (uint256);
}
文件 7 的 12：ICheezburgerFactory.sol
pragma solidity ^0.8.22;
import {CheezburgerStructs} from "./CheezburgerStructs.sol";
interface ICheezburgerFactory is CheezburgerStructs {
function deployWithToken(
TokenCustomization memory _customization,
address _router,
address _rightSide,
uint256 _rightSideAmount,
LiquiditySettings memory _liquidity,
DynamicSettings memory _fee,
DynamicSettings memory _wallet,
ReferralSettings memory _referral
) external returns (address);
function burgerRegistry(
address token
)
external
view
returns (
address,
address,
address,
address,
address,
address,
LiquiditySettings calldata,
DynamicSettings calldata,
DynamicSettings calldata,
ReferralSettings calldata
);
}
文件 8 的 12：LibString.sol
pragma solidity ^0.8.4;
library LibString {
error HexLengthInsufficient();
uint256 internal constant NOT_FOUND = type(uint256).max;
function toString(uint256 value) internal pure returns (string memory str) {
assembly {
str := add(mload(0x40), 0x80)
mstore(0x40, add(str, 0x20))
mstore(str, 0)
let end := str
let w := not(0)
for { let temp := value } 1 {} {
str := add(str, w)
mstore8(str, add(48, mod(temp, 10)))
temp := div(temp, 10)
if iszero(temp) { break }
}
let length := sub(end, str)
str := sub(str, 0x20)
mstore(str, length)
}
}
function toString(int256 value) internal pure returns (string memory str) {
if (value >= 0) {
return toString(uint256(value));
}
unchecked {
str = toString(uint256(-value));
}
assembly {
let length := mload(str)
mstore(str, 0x2d)
str := sub(str, 1)
mstore(str, add(length, 1))
}
}
function toHexString(uint256 value, uint256 length) internal pure returns (string memory str) {
str = toHexStringNoPrefix(value, length);
assembly {
let strLength := add(mload(str), 2)
mstore(str, 0x3078)
str := sub(str, 2)
mstore(str, strLength)
}
}
function toHexStringNoPrefix(uint256 value, uint256 length)
internal
pure
returns (string memory str)
{
assembly {
str := add(mload(0x40), and(add(shl(1, length), 0x42), not(0x1f)))
mstore(0x40, add(str, 0x20))
mstore(str, 0)
let end := str
mstore(0x0f, 0x30313233343536373839616263646566)
let start := sub(str, add(length, length))
let w := not(1)
let temp := value
for {} 1 {} {
str := add(str, w)
mstore8(add(str, 1), mload(and(temp, 15)))
mstore8(str, mload(and(shr(4, temp), 15)))
temp := shr(8, temp)
if iszero(xor(str, start)) { break }
}
if temp {
mstore(0x00, 0x2194895a)
revert(0x1c, 0x04)
}
let strLength := sub(end, str)
str := sub(str, 0x20)
mstore(str, strLength)
}
}
function toHexString(uint256 value) internal pure returns (string memory str) {
str = toHexStringNoPrefix(value);
assembly {
let strLength := add(mload(str), 2)
mstore(str, 0x3078)
str := sub(str, 2)
mstore(str, strLength)
}
}
function toMinimalHexString(uint256 value) internal pure returns (string memory str) {
str = toHexStringNoPrefix(value);
assembly {
let o := eq(byte(0, mload(add(str, 0x20))), 0x30)
let strLength := add(mload(str), 2)
mstore(add(str, o), 0x3078)
str := sub(add(str, o), 2)
mstore(str, sub(strLength, o))
}
}
function toMinimalHexStringNoPrefix(uint256 value) internal pure returns (string memory str) {
str = toHexStringNoPrefix(value);
assembly {
let o := eq(byte(0, mload(add(str, 0x20))), 0x30)
let strLength := mload(str)
str := add(str, o)
mstore(str, sub(strLength, o))
}
}
function toHexStringNoPrefix(uint256 value) internal pure returns (string memory str) {
assembly {
str := add(mload(0x40), 0x80)
mstore(0x40, add(str, 0x20))
mstore(str, 0)
let end := str
mstore(0x0f, 0x30313233343536373839616263646566)
let w := not(1)
for { let temp := value } 1 {} {
str := add(str, w)
mstore8(add(str, 1), mload(and(temp, 15)))
mstore8(str, mload(and(shr(4, temp), 15)))
temp := shr(8, temp)
if iszero(temp) { break }
}
let strLength := sub(end, str)
str := sub(str, 0x20)
mstore(str, strLength)
}
}
function toHexStringChecksummed(address value) internal pure returns (string memory str) {
str = toHexString(value);
assembly {
let mask := shl(6, div(not(0), 255))
let o := add(str, 0x22)
let hashed := and(keccak256(o, 40), mul(34, mask))
let t := shl(240, 136)
for { let i := 0 } 1 {} {
mstore(add(i, i), mul(t, byte(i, hashed)))
i := add(i, 1)
if eq(i, 20) { break }
}
mstore(o, xor(mload(o), shr(1, and(mload(0x00), and(mload(o), mask)))))
o := add(o, 0x20)
mstore(o, xor(mload(o), shr(1, and(mload(0x20), and(mload(o), mask)))))
}
}
function toHexString(address value) internal pure returns (string memory str) {
str = toHexStringNoPrefix(value);
assembly {
let strLength := add(mload(str), 2)
mstore(str, 0x3078)
str := sub(str, 2)
mstore(str, strLength)
}
}
function toHexStringNoPrefix(address value) internal pure returns (string memory str) {
assembly {
str := mload(0x40)
mstore(0x40, add(str, 0x80))
mstore(0x0f, 0x30313233343536373839616263646566)
str := add(str, 2)
mstore(str, 40)
let o := add(str, 0x20)
mstore(add(o, 40), 0)
value := shl(96, value)
for { let i := 0 } 1 {} {
let p := add(o, add(i, i))
let temp := byte(i, value)
mstore8(add(p, 1), mload(and(temp, 15)))
mstore8(p, mload(shr(4, temp)))
i := add(i, 1)
if eq(i, 20) { break }
}
}
}
function toHexString(bytes memory raw) internal pure returns (string memory str) {
str = toHexStringNoPrefix(raw);
assembly {
let strLength := add(mload(str), 2)
mstore(str, 0x3078)
str := sub(str, 2)
mstore(str, strLength)
}
}
function toHexStringNoPrefix(bytes memory raw) internal pure returns (string memory str) {
assembly {
let length := mload(raw)
str := add(mload(0x40), 2)
mstore(str, add(length, length))
mstore(0x0f, 0x30313233343536373839616263646566)
let o := add(str, 0x20)
let end := add(raw, length)
for {} iszero(eq(raw, end)) {} {
raw := add(raw, 1)
mstore8(add(o, 1), mload(and(mload(raw), 15)))
mstore8(o, mload(and(shr(4, mload(raw)), 15)))
o := add(o, 2)
}
mstore(o, 0)
mstore(0x40, add(o, 0x20))
}
}
function runeCount(string memory s) internal pure returns (uint256 result) {
assembly {
if mload(s) {
mstore(0x00, div(not(0), 255))
mstore(0x20, 0x0202020202020202020202020202020202020202020202020303030304040506)
let o := add(s, 0x20)
let end := add(o, mload(s))
for { result := 1 } 1 { result := add(result, 1) } {
o := add(o, byte(0, mload(shr(250, mload(o)))))
if iszero(lt(o, end)) { break }
}
}
}
}
function is7BitASCII(string memory s) internal pure returns (bool result) {
assembly {
let mask := shl(7, div(not(0), 255))
result := 1
let n := mload(s)
if n {
let o := add(s, 0x20)
let end := add(o, n)
let last := mload(end)
mstore(end, 0)
for {} 1 {} {
if and(mask, mload(o)) {
result := 0
break
}
o := add(o, 0x20)
if iszero(lt(o, end)) { break }
}
mstore(end, last)
}
}
}
function replace(string memory subject, string memory search, string memory replacement)
internal
pure
returns (string memory result)
{
assembly {
let subjectLength := mload(subject)
let searchLength := mload(search)
let replacementLength := mload(replacement)
subject := add(subject, 0x20)
search := add(search, 0x20)
replacement := add(replacement, 0x20)
result := add(mload(0x40), 0x20)
let subjectEnd := add(subject, subjectLength)
if iszero(gt(searchLength, subjectLength)) {
let subjectSearchEnd := add(sub(subjectEnd, searchLength), 1)
let h := 0
if iszero(lt(searchLength, 0x20)) { h := keccak256(search, searchLength) }
let m := shl(3, sub(0x20, and(searchLength, 0x1f)))
let s := mload(search)
for {} 1 {} {
let t := mload(subject)
if iszero(shr(m, xor(t, s))) {
if h {
if iszero(eq(keccak256(subject, searchLength), h)) {
mstore(result, t)
result := add(result, 1)
subject := add(subject, 1)
if iszero(lt(subject, subjectSearchEnd)) { break }
continue
}
}
for { let o := 0 } 1 {} {
mstore(add(result, o), mload(add(replacement, o)))
o := add(o, 0x20)
if iszero(lt(o, replacementLength)) { break }
}
result := add(result, replacementLength)
subject := add(subject, searchLength)
if searchLength {
if iszero(lt(subject, subjectSearchEnd)) { break }
continue
}
}
mstore(result, t)
result := add(result, 1)
subject := add(subject, 1)
if iszero(lt(subject, subjectSearchEnd)) { break }
}
}
let resultRemainder := result
result := add(mload(0x40), 0x20)
let k := add(sub(resultRemainder, result), sub(subjectEnd, subject))
for {} lt(subject, subjectEnd) {} {
mstore(resultRemainder, mload(subject))
resultRemainder := add(resultRemainder, 0x20)
subject := add(subject, 0x20)
}
result := sub(result, 0x20)
let last := add(add(result, 0x20), k)
mstore(last, 0)
mstore(0x40, add(last, 0x20))
mstore(result, k)
}
}
function indexOf(string memory subject, string memory search, uint256 from)
internal
pure
returns (uint256 result)
{
assembly {
for { let subjectLength := mload(subject) } 1 {} {
if iszero(mload(search)) {
if iszero(gt(from, subjectLength)) {
result := from
break
}
result := subjectLength
break
}
let searchLength := mload(search)
let subjectStart := add(subject, 0x20)
result := not(0)
subject := add(subjectStart, from)
let end := add(sub(add(subjectStart, subjectLength), searchLength), 1)
let m := shl(3, sub(0x20, and(searchLength, 0x1f)))
let s := mload(add(search, 0x20))
if iszero(and(lt(subject, end), lt(from, subjectLength))) { break }
if iszero(lt(searchLength, 0x20)) {
for { let h := keccak256(add(search, 0x20), searchLength) } 1 {} {
if iszero(shr(m, xor(mload(subject), s))) {
if eq(keccak256(subject, searchLength), h) {
result := sub(subject, subjectStart)
break
}
}
subject := add(subject, 1)
if iszero(lt(subject, end)) { break }
}
break
}
for {} 1 {} {
if iszero(shr(m, xor(mload(subject), s))) {
result := sub(subject, subjectStart)
break
}
subject := add(subject, 1)
if iszero(lt(subject, end)) { break }
}
break
}
}
}
function indexOf(string memory subject, string memory search)
internal
pure
returns (uint256 result)
{
result = indexOf(subject, search, 0);
}
function lastIndexOf(string memory subject, string memory search, uint256 from)
internal
pure
returns (uint256 result)
{
assembly {
for {} 1 {} {
result := not(0)
let searchLength := mload(search)
if gt(searchLength, mload(subject)) { break }
let w := result
let fromMax := sub(mload(subject), searchLength)
if iszero(gt(fromMax, from)) { from := fromMax }
let end := add(add(subject, 0x20), w)
subject := add(add(subject, 0x20), from)
if iszero(gt(subject, end)) { break }
for { let h := keccak256(add(search, 0x20), searchLength) } 1 {} {
if eq(keccak256(subject, searchLength), h) {
result := sub(subject, add(end, 1))
break
}
subject := add(subject, w)
if iszero(gt(subject, end)) { break }
}
break
}
}
}
function lastIndexOf(string memory subject, string memory search)
internal
pure
returns (uint256 result)
{
result = lastIndexOf(subject, search, uint256(int256(-1)));
}
function startsWith(string memory subject, string memory search)
internal
pure
returns (bool result)
{
assembly {
let searchLength := mload(search)
result := and(
iszero(gt(searchLength, mload(subject))),
eq(
keccak256(add(subject, 0x20), searchLength),
keccak256(add(search, 0x20), searchLength)
)
)
}
}
function endsWith(string memory subject, string memory search)
internal
pure
returns (bool result)
{
assembly {
let searchLength := mload(search)
let subjectLength := mload(subject)
let withinRange := iszero(gt(searchLength, subjectLength))
result := and(
withinRange,
eq(
keccak256(
add(add(subject, 0x20), mul(withinRange, sub(subjectLength, searchLength))),
searchLength
),
keccak256(add(search, 0x20), searchLength)
)
)
}
}
function repeat(string memory subject, uint256 times)
internal
pure
returns (string memory result)
{
assembly {
let subjectLength := mload(subject)
if iszero(or(iszero(times), iszero(subjectLength))) {
subject := add(subject, 0x20)
result := mload(0x40)
let output := add(result, 0x20)
for {} 1 {} {
for { let o := 0 } 1 {} {
mstore(add(output, o), mload(add(subject, o)))
o := add(o, 0x20)
if iszero(lt(o, subjectLength)) { break }
}
output := add(output, subjectLength)
times := sub(times, 1)
if iszero(times) { break }
}
mstore(output, 0)
let resultLength := sub(output, add(result, 0x20))
mstore(result, resultLength)
mstore(0x40, add(result, add(resultLength, 0x20)))
}
}
}
function slice(string memory subject, uint256 start, uint256 end)
internal
pure
returns (string memory result)
{
assembly {
let subjectLength := mload(subject)
if iszero(gt(subjectLength, end)) { end := subjectLength }
if iszero(gt(subjectLength, start)) { start := subjectLength }
if lt(start, end) {
result := mload(0x40)
let resultLength := sub(end, start)
mstore(result, resultLength)
subject := add(subject, start)
let w := not(0x1f)
for { let o := and(add(resultLength, 0x1f), w) } 1 {} {
mstore(add(result, o), mload(add(subject, o)))
o := add(o, w)
if iszero(o) { break }
}
mstore(add(add(result, 0x20), resultLength), 0)
mstore(0x40, add(result, and(add(resultLength, 0x3f), w)))
}
}
}
function slice(string memory subject, uint256 start)
internal
pure
returns (string memory result)
{
result = slice(subject, start, uint256(int256(-1)));
}
function indicesOf(string memory subject, string memory search)
internal
pure
returns (uint256[] memory result)
{
assembly {
let subjectLength := mload(subject)
let searchLength := mload(search)
if iszero(gt(searchLength, subjectLength)) {
subject := add(subject, 0x20)
search := add(search, 0x20)
result := add(mload(0x40), 0x20)
let subjectStart := subject
let subjectSearchEnd := add(sub(add(subject, subjectLength), searchLength), 1)
let h := 0
if iszero(lt(searchLength, 0x20)) { h := keccak256(search, searchLength) }
let m := shl(3, sub(0x20, and(searchLength, 0x1f)))
let s := mload(search)
for {} 1 {} {
let t := mload(subject)
if iszero(shr(m, xor(t, s))) {
if h {
if iszero(eq(keccak256(subject, searchLength), h)) {
subject := add(subject, 1)
if iszero(lt(subject, subjectSearchEnd)) { break }
continue
}
}
mstore(result, sub(subject, subjectStart))
result := add(result, 0x20)
subject := add(subject, searchLength)
if searchLength {
if iszero(lt(subject, subjectSearchEnd)) { break }
continue
}
}
subject := add(subject, 1)
if iszero(lt(subject, subjectSearchEnd)) { break }
}
let resultEnd := result
result := mload(0x40)
mstore(result, shr(5, sub(resultEnd, add(result, 0x20))))
mstore(0x40, add(resultEnd, 0x20))
}
}
}
function split(string memory subject, string memory delimiter)
internal
pure
returns (string[] memory result)
{
uint256[] memory indices = indicesOf(subject, delimiter);
assembly {
let w := not(0x1f)
let indexPtr := add(indices, 0x20)
let indicesEnd := add(indexPtr, shl(5, add(mload(indices), 1)))
mstore(add(indicesEnd, w), mload(subject))
mstore(indices, add(mload(indices), 1))
let prevIndex := 0
for {} 1 {} {
let index := mload(indexPtr)
mstore(indexPtr, 0x60)
if iszero(eq(index, prevIndex)) {
let element := mload(0x40)
let elementLength := sub(index, prevIndex)
mstore(element, elementLength)
for { let o := and(add(elementLength, 0x1f), w) } 1 {} {
mstore(add(element, o), mload(add(add(subject, prevIndex), o)))
o := add(o, w)
if iszero(o) { break }
}
mstore(add(add(element, 0x20), elementLength), 0)
mstore(0x40, add(element, and(add(elementLength, 0x3f), w)))
mstore(indexPtr, element)
}
prevIndex := add(index, mload(delimiter))
indexPtr := add(indexPtr, 0x20)
if iszero(lt(indexPtr, indicesEnd)) { break }
}
result := indices
if iszero(mload(delimiter)) {
result := add(indices, 0x20)
mstore(result, sub(mload(indices), 2))
}
}
}
function concat(string memory a, string memory b)
internal
pure
returns (string memory result)
{
assembly {
let w := not(0x1f)
result := mload(0x40)
let aLength := mload(a)
for { let o := and(add(aLength, 0x20), w) } 1 {} {
mstore(add(result, o), mload(add(a, o)))
o := add(o, w)
if iszero(o) { break }
}
let bLength := mload(b)
let output := add(result, aLength)
for { let o := and(add(bLength, 0x20), w) } 1 {} {
mstore(add(output, o), mload(add(b, o)))
o := add(o, w)
if iszero(o) { break }
}
let totalLength := add(aLength, bLength)
let last := add(add(result, 0x20), totalLength)
mstore(last, 0)
mstore(result, totalLength)
mstore(0x40, and(add(last, 0x1f), w))
}
}
function toCase(string memory subject, bool toUpper)
internal
pure
returns (string memory result)
{
assembly {
let length := mload(subject)
if length {
result := add(mload(0x40), 0x20)
subject := add(subject, 1)
let flags := shl(add(70, shl(5, toUpper)), 0x3ffffff)
let w := not(0)
for { let o := length } 1 {} {
o := add(o, w)
let b := and(0xff, mload(add(subject, o)))
mstore8(add(result, o), xor(b, and(shr(b, flags), 0x20)))
if iszero(o) { break }
}
result := mload(0x40)
mstore(result, length)
let last := add(add(result, 0x20), length)
mstore(last, 0)
mstore(0x40, add(last, 0x20))
}
}
}
function fromSmallString(bytes32 smallString) internal pure returns (string memory result) {
if (smallString == bytes32(0)) return result;
assembly {
result := mload(0x40)
let n := 0
for {} 1 {} {
n := add(n, 1)
if iszero(byte(n, smallString)) { break }
}
mstore(result, n)
let o := add(result, 0x20)
mstore(o, smallString)
mstore(add(o, n), 0)
mstore(0x40, add(result, 0x40))
}
}
function lower(string memory subject) internal pure returns (string memory result) {
result = toCase(subject, false);
}
function upper(string memory subject) internal pure returns (string memory result) {
result = toCase(subject, true);
}
function escapeHTML(string memory s) internal pure returns (string memory result) {
assembly {
let end := add(s, mload(s))
result := add(mload(0x40), 0x20)
mstore(0x1f, 0x900094)
mstore(0x08, 0xc0000000a6ab)
mstore(0x00, shl(64, 0x2671756f743b26616d703b262333393b266c743b2667743b))
for {} iszero(eq(s, end)) {} {
s := add(s, 1)
let c := and(mload(s), 0xff)
if iszero(and(shl(c, 1), 0x500000c400000000)) {
mstore8(result, c)
result := add(result, 1)
continue
}
let t := shr(248, mload(c))
mstore(result, mload(and(t, 0x1f)))
result := add(result, shr(5, t))
}
let last := result
mstore(last, 0)
result := mload(0x40)
mstore(result, sub(last, add(result, 0x20)))
mstore(0x40, add(last, 0x20))
}
}
function escapeJSON(string memory s, bool addDoubleQuotes)
internal
pure
returns (string memory result)
{
assembly {
let end := add(s, mload(s))
result := add(mload(0x40), 0x20)
if addDoubleQuotes {
mstore8(result, 34)
result := add(1, result)
}
mstore(0x15, 0x5c75303030303031323334353637383961626364656662746e006672)
let e := or(shl(0x22, 1), shl(0x5c, 1))
for {} iszero(eq(s, end)) {} {
s := add(s, 1)
let c := and(mload(s), 0xff)
if iszero(lt(c, 0x20)) {
if iszero(and(shl(c, 1), e)) {
mstore8(result, c)
result := add(result, 1)
continue
}
mstore8(result, 0x5c)
mstore8(add(result, 1), c)
result := add(result, 2)
continue
}
if iszero(and(shl(c, 1), 0x3700)) {
mstore8(0x1d, mload(shr(4, c)))
mstore8(0x1e, mload(and(c, 15)))
mstore(result, mload(0x19))
result := add(result, 6)
continue
}
mstore8(result, 0x5c)
mstore8(add(result, 1), mload(add(c, 8)))
result := add(result, 2)
}
if addDoubleQuotes {
mstore8(result, 34)
result := add(1, result)
}
let last := result
mstore(last, 0)
result := mload(0x40)
mstore(result, sub(last, add(result, 0x20)))
mstore(0x40, add(last, 0x20))
}
}
function escapeJSON(string memory s) internal pure returns (string memory result) {
result = escapeJSON(s, false);
}
function eq(string memory a, string memory b) internal pure returns (bool result) {
assembly {
result := eq(keccak256(add(a, 0x20), mload(a)), keccak256(add(b, 0x20), mload(b)))
}
}
function eqs(string memory a, bytes32 b) internal pure returns (bool result) {
assembly {
let x := and(b, add(not(b), 1))
let r := or(shl(8, iszero(b)), shl(7, iszero(iszero(shr(128, x)))))
r := or(r, shl(6, iszero(iszero(shr(64, shr(r, x))))))
r := or(r, shl(5, lt(0xffffffff, shr(r, x))))
r := or(r, shl(4, lt(0xffff, shr(r, x))))
r := or(r, shl(3, lt(0xff, shr(r, x))))
result := gt(eq(mload(a), sub(32, shr(3, r))), shr(r, xor(b, mload(add(a, 0x20)))))
}
}
function packOne(string memory a) internal pure returns (bytes32 result) {
assembly {
result :=
mul(
mload(add(a, 0x1f)),
lt(sub(mload(a), 1), 0x1f)
)
}
}
function unpackOne(bytes32 packed) internal pure returns (string memory result) {
assembly {
result := mload(0x40)
mstore(0x40, add(result, 0x40))
mstore(result, 0)
mstore(add(result, 0x1f), packed)
mstore(add(add(result, 0x20), mload(result)), 0)
}
}
function packTwo(string memory a, string memory b) internal pure returns (bytes32 result) {
assembly {
let aLength := mload(a)
result :=
mul(
or(
shl(shl(3, sub(0x1f, aLength)), mload(add(a, aLength))),
mload(sub(add(b, 0x1e), aLength))
),
lt(sub(add(aLength, mload(b)), 1), 0x1e)
)
}
}
function unpackTwo(bytes32 packed)
internal
pure
returns (string memory resultA, string memory resultB)
{
assembly {
resultA := mload(0x40)
resultB := add(resultA, 0x40)
mstore(0x40, add(resultB, 0x40))
mstore(resultA, 0)
mstore(resultB, 0)
mstore(add(resultA, 0x1f), packed)
mstore(add(resultB, 0x1f), mload(add(add(resultA, 0x20), mload(resultA))))
mstore(add(add(resultA, 0x20), mload(resultA)), 0)
mstore(add(add(resultB, 0x20), mload(resultB)), 0)
}
}
function directReturn(string memory a) internal pure {
assembly {
let retStart := sub(a, 0x20)
let retSize := add(mload(a), 0x40)
mstore(add(retStart, retSize), 0)
mstore(retStart, 0x20)
return(retStart, retSize)
}
}
}
文件 9 的 12：Ownable.sol
pragma solidity ^0.8.4;
abstract contract Ownable {
error Unauthorized();
error NewOwnerIsZeroAddress();
error NoHandoverRequest();
error AlreadyInitialized();
event OwnershipTransferred(address indexed oldOwner, address indexed newOwner);
event OwnershipHandoverRequested(address indexed pendingOwner);
event OwnershipHandoverCanceled(address indexed pendingOwner);
uint256 private constant _OWNERSHIP_TRANSFERRED_EVENT_SIGNATURE =
0x8be0079c531659141344cd1fd0a4f28419497f9722a3daafe3b4186f6b6457e0;
uint256 private constant _OWNERSHIP_HANDOVER_REQUESTED_EVENT_SIGNATURE =
0xdbf36a107da19e49527a7176a1babf963b4b0ff8cde35ee35d6cd8f1f9ac7e1d;
uint256 private constant _OWNERSHIP_HANDOVER_CANCELED_EVENT_SIGNATURE =
0xfa7b8eab7da67f412cc9575ed43464468f9bfbae89d1675917346ca6d8fe3c92;
bytes32 internal constant _OWNER_SLOT =
0xffffffffffffffffffffffffffffffffffffffffffffffffffffffff74873927;
uint256 private constant _HANDOVER_SLOT_SEED = 0x389a75e1;
function _guardInitializeOwner() internal pure virtual returns (bool guard) {}
function _initializeOwner(address newOwner) internal virtual {
if (_guardInitializeOwner()) {
assembly {
let ownerSlot := _OWNER_SLOT
if sload(ownerSlot) {
mstore(0x00, 0x0dc149f0)
revert(0x1c, 0x04)
}
newOwner := shr(96, shl(96, newOwner))
sstore(ownerSlot, or(newOwner, shl(255, iszero(newOwner))))
log3(0, 0, _OWNERSHIP_TRANSFERRED_EVENT_SIGNATURE, 0, newOwner)
}
} else {
assembly {
newOwner := shr(96, shl(96, newOwner))
sstore(_OWNER_SLOT, newOwner)
log3(0, 0, _OWNERSHIP_TRANSFERRED_EVENT_SIGNATURE, 0, newOwner)
}
}
}
function _setOwner(address newOwner) internal virtual {
if (_guardInitializeOwner()) {
assembly {
let ownerSlot := _OWNER_SLOT
newOwner := shr(96, shl(96, newOwner))
log3(0, 0, _OWNERSHIP_TRANSFERRED_EVENT_SIGNATURE, sload(ownerSlot), newOwner)
sstore(ownerSlot, or(newOwner, shl(255, iszero(newOwner))))
}
} else {
assembly {
let ownerSlot := _OWNER_SLOT
newOwner := shr(96, shl(96, newOwner))
log3(0, 0, _OWNERSHIP_TRANSFERRED_EVENT_SIGNATURE, sload(ownerSlot), newOwner)
sstore(ownerSlot, newOwner)
}
}
}
function _checkOwner() internal view virtual {
assembly {
if iszero(eq(caller(), sload(_OWNER_SLOT))) {
mstore(0x00, 0x82b42900)
revert(0x1c, 0x04)
}
}
}
function _ownershipHandoverValidFor() internal view virtual returns (uint64) {
return 48 * 3600;
}
function transferOwnership(address newOwner) public payable virtual onlyOwner {
assembly {
if iszero(shl(96, newOwner)) {
mstore(0x00, 0x7448fbae)
revert(0x1c, 0x04)
}
}
_setOwner(newOwner);
}
function renounceOwnership() public payable virtual onlyOwner {
_setOwner(address(0));
}
function requestOwnershipHandover() public payable virtual {
unchecked {
uint256 expires = block.timestamp + _ownershipHandoverValidFor();
assembly {
mstore(0x0c, _HANDOVER_SLOT_SEED)
mstore(0x00, caller())
sstore(keccak256(0x0c, 0x20), expires)
log2(0, 0, _OWNERSHIP_HANDOVER_REQUESTED_EVENT_SIGNATURE, caller())
}
}
}
function cancelOwnershipHandover() public payable virtual {
assembly {
mstore(0x0c, _HANDOVER_SLOT_SEED)
mstore(0x00, caller())
sstore(keccak256(0x0c, 0x20), 0)
log2(0, 0, _OWNERSHIP_HANDOVER_CANCELED_EVENT_SIGNATURE, caller())
}
}
function completeOwnershipHandover(address pendingOwner) public payable virtual onlyOwner {
assembly {
mstore(0x0c, _HANDOVER_SLOT_SEED)
mstore(0x00, pendingOwner)
let handoverSlot := keccak256(0x0c, 0x20)
if gt(timestamp(), sload(handoverSlot)) {
mstore(0x00, 0x6f5e8818)
revert(0x1c, 0x04)
}
sstore(handoverSlot, 0)
}
_setOwner(pendingOwner);
}
function owner() public view virtual returns (address result) {
assembly {
result := sload(_OWNER_SLOT)
}
}
function ownershipHandoverExpiresAt(address pendingOwner)
public
view
virtual
returns (uint256 result)
{
assembly {
mstore(0x0c, _HANDOVER_SLOT_SEED)
mstore(0x00, pendingOwner)
result := sload(keccak256(0x0c, 0x20))
}
}
modifier onlyOwner() virtual {
_checkOwner();
_;
}
}
文件 10 的 12：OwnableRoles.sol
pragma solidity ^0.8.4;
import {Ownable} from "./Ownable.sol";
abstract contract OwnableRoles is Ownable {
event RolesUpdated(address indexed user, uint256 indexed roles);
uint256 private constant _ROLES_UPDATED_EVENT_SIGNATURE =
0x715ad5ce61fc9595c7b415289d59cf203f23a94fa06f04af7e489a0a76e1fe26;
uint256 private constant _ROLE_SLOT_SEED = 0x8b78c6d8;
function _setRoles(address user, uint256 roles) internal virtual {
assembly {
mstore(0x0c, _ROLE_SLOT_SEED)
mstore(0x00, user)
sstore(keccak256(0x0c, 0x20), roles)
log3(0, 0, _ROLES_UPDATED_EVENT_SIGNATURE, shr(96, mload(0x0c)), roles)
}
}
function _updateRoles(address user, uint256 roles, bool on) internal virtual {
assembly {
mstore(0x0c, _ROLE_SLOT_SEED)
mstore(0x00, user)
let roleSlot := keccak256(0x0c, 0x20)
let current := sload(roleSlot)
let updated := or(current, roles)
if iszero(on) { updated := xor(current, and(current, roles)) }
sstore(roleSlot, updated)
log3(0, 0, _ROLES_UPDATED_EVENT_SIGNATURE, shr(96, mload(0x0c)), updated)
}
}
function _grantRoles(address user, uint256 roles) internal virtual {
_updateRoles(user, roles, true);
}
function _removeRoles(address user, uint256 roles) internal virtual {
_updateRoles(user, roles, false);
}
function _checkRoles(uint256 roles) internal view virtual {
assembly {
mstore(0x0c, _ROLE_SLOT_SEED)
mstore(0x00, caller())
if iszero(and(sload(keccak256(0x0c, 0x20)), roles)) {
mstore(0x00, 0x82b42900)
revert(0x1c, 0x04)
}
}
}
function _checkOwnerOrRoles(uint256 roles) internal view virtual {
assembly {
if iszero(eq(caller(), sload(not(_ROLE_SLOT_SEED)))) {
mstore(0x0c, _ROLE_SLOT_SEED)
mstore(0x00, caller())
if iszero(and(sload(keccak256(0x0c, 0x20)), roles)) {
mstore(0x00, 0x82b42900)
revert(0x1c, 0x04)
}
}
}
}
function _checkRolesOrOwner(uint256 roles) internal view virtual {
assembly {
mstore(0x0c, _ROLE_SLOT_SEED)
mstore(0x00, caller())
if iszero(and(sload(keccak256(0x0c, 0x20)), roles)) {
if iszero(eq(caller(), sload(not(_ROLE_SLOT_SEED)))) {
mstore(0x00, 0x82b42900)
revert(0x1c, 0x04)
}
}
}
}
function _rolesFromOrdinals(uint8[] memory ordinals) internal pure returns (uint256 roles) {
assembly {
for { let i := shl(5, mload(ordinals)) } i { i := sub(i, 0x20) } {
roles := or(shl(mload(add(ordinals, i)), 1), roles)
}
}
}
function _ordinalsFromRoles(uint256 roles) internal pure returns (uint8[] memory ordinals) {
assembly {
ordinals := mload(0x40)
let ptr := add(ordinals, 0x20)
let o := 0
for { let t := roles } 1 {} {
mstore(ptr, o)
ptr := add(ptr, shl(5, and(t, 1)))
o := add(o, 1)
t := shr(o, roles)
if iszero(t) { break }
}
mstore(ordinals, shr(5, sub(ptr, add(ordinals, 0x20))))
mstore(0x40, ptr)
}
}
function grantRoles(address user, uint256 roles) public payable virtual onlyOwner {
_grantRoles(user, roles);
}
function revokeRoles(address user, uint256 roles) public payable virtual onlyOwner {
_removeRoles(user, roles);
}
function renounceRoles(uint256 roles) public payable virtual {
_removeRoles(msg.sender, roles);
}
function rolesOf(address user) public view virtual returns (uint256 roles) {
assembly {
mstore(0x0c, _ROLE_SLOT_SEED)
mstore(0x00, user)
roles := sload(keccak256(0x0c, 0x20))
}
}
function hasAnyRole(address user, uint256 roles) public view virtual returns (bool) {
return rolesOf(user) & roles != 0;
}
function hasAllRoles(address user, uint256 roles) public view virtual returns (bool) {
return rolesOf(user) & roles == roles;
}
modifier onlyRoles(uint256 roles) virtual {
_checkRoles(roles);
_;
}
modifier onlyOwnerOrRoles(uint256 roles) virtual {
_checkOwnerOrRoles(roles);
_;
}
modifier onlyRolesOrOwner(uint256 roles) virtual {
_checkRolesOrOwner(roles);
_;
}
uint256 internal constant _ROLE_0 = 1 << 0;
uint256 internal constant _ROLE_1 = 1 << 1;
uint256 internal constant _ROLE_2 = 1 << 2;
uint256 internal constant _ROLE_3 = 1 << 3;
uint256 internal constant _ROLE_4 = 1 << 4;
uint256 internal constant _ROLE_5 = 1 << 5;
uint256 internal constant _ROLE_6 = 1 << 6;
uint256 internal constant _ROLE_7 = 1 << 7;
uint256 internal constant _ROLE_8 = 1 << 8;
uint256 internal constant _ROLE_9 = 1 << 9;
uint256 internal constant _ROLE_10 = 1 << 10;
uint256 internal constant _ROLE_11 = 1 << 11;
uint256 internal constant _ROLE_12 = 1 << 12;
uint256 internal constant _ROLE_13 = 1 << 13;
uint256 internal constant _ROLE_14 = 1 << 14;
uint256 internal constant _ROLE_15 = 1 << 15;
uint256 internal constant _ROLE_16 = 1 << 16;
uint256 internal constant _ROLE_17 = 1 << 17;
uint256 internal constant _ROLE_18 = 1 << 18;
uint256 internal constant _ROLE_19 = 1 << 19;
uint256 internal constant _ROLE_20 = 1 << 20;
uint256 internal constant _ROLE_21 = 1 << 21;
uint256 internal constant _ROLE_22 = 1 << 22;
uint256 internal constant _ROLE_23 = 1 << 23;
uint256 internal constant _ROLE_24 = 1 << 24;
uint256 internal constant _ROLE_25 = 1 << 25;
uint256 internal constant _ROLE_26 = 1 << 26;
uint256 internal constant _ROLE_27 = 1 << 27;
uint256 internal constant _ROLE_28 = 1 << 28;
uint256 internal constant _ROLE_29 = 1 << 29;
uint256 internal constant _ROLE_30 = 1 << 30;
uint256 internal constant _ROLE_31 = 1 << 31;
uint256 internal constant _ROLE_32 = 1 << 32;
uint256 internal constant _ROLE_33 = 1 << 33;
uint256 internal constant _ROLE_34 = 1 << 34;
uint256 internal constant _ROLE_35 = 1 << 35;
uint256 internal constant _ROLE_36 = 1 << 36;
uint256 internal constant _ROLE_37 = 1 << 37;
uint256 internal constant _ROLE_38 = 1 << 38;
uint256 internal constant _ROLE_39 = 1 << 39;
uint256 internal constant _ROLE_40 = 1 << 40;
uint256 internal constant _ROLE_41 = 1 << 41;
uint256 internal constant _ROLE_42 = 1 << 42;
uint256 internal constant _ROLE_43 = 1 << 43;
uint256 internal constant _ROLE_44 = 1 << 44;
uint256 internal constant _ROLE_45 = 1 << 45;
uint256 internal constant _ROLE_46 = 1 << 46;
uint256 internal constant _ROLE_47 = 1 << 47;
uint256 internal constant _ROLE_48 = 1 << 48;
uint256 internal constant _ROLE_49 = 1 << 49;
uint256 internal constant _ROLE_50 = 1 << 50;
uint256 internal constant _ROLE_51 = 1 << 51;
uint256 internal constant _ROLE_52 = 1 << 52;
uint256 internal constant _ROLE_53 = 1 << 53;
uint256 internal constant _ROLE_54 = 1 << 54;
uint256 internal constant _ROLE_55 = 1 << 55;
uint256 internal constant _ROLE_56 = 1 << 56;
uint256 internal constant _ROLE_57 = 1 << 57;
uint256 internal constant _ROLE_58 = 1 << 58;
uint256 internal constant _ROLE_59 = 1 << 59;
uint256 internal constant _ROLE_60 = 1 << 60;
uint256 internal constant _ROLE_61 = 1 << 61;
uint256 internal constant _ROLE_62 = 1 << 62;
uint256 internal constant _ROLE_63 = 1 << 63;
uint256 internal constant _ROLE_64 = 1 << 64;
uint256 internal constant _ROLE_65 = 1 << 65;
uint256 internal constant _ROLE_66 = 1 << 66;
uint256 internal constant _ROLE_67 = 1 << 67;
uint256 internal constant _ROLE_68 = 1 << 68;
uint256 internal constant _ROLE_69 = 1 << 69;
uint256 internal constant _ROLE_70 = 1 << 70;
uint256 internal constant _ROLE_71 = 1 << 71;
uint256 internal constant _ROLE_72 = 1 << 72;
uint256 internal constant _ROLE_73 = 1 << 73;
uint256 internal constant _ROLE_74 = 1 << 74;
uint256 internal constant _ROLE_75 = 1 << 75;
uint256 internal constant _ROLE_76 = 1 << 76;
uint256 internal constant _ROLE_77 = 1 << 77;
uint256 internal constant _ROLE_78 = 1 << 78;
uint256 internal constant _ROLE_79 = 1 << 79;
uint256 internal constant _ROLE_80 = 1 << 80;
uint256 internal constant _ROLE_81 = 1 << 81;
uint256 internal constant _ROLE_82 = 1 << 82;
uint256 internal constant _ROLE_83 = 1 << 83;
uint256 internal constant _ROLE_84 = 1 << 84;
uint256 internal constant _ROLE_85 = 1 << 85;
uint256 internal constant _ROLE_86 = 1 << 86;
uint256 internal constant _ROLE_87 = 1 << 87;
uint256 internal constant _ROLE_88 = 1 << 88;
uint256 internal constant _ROLE_89 = 1 << 89;
uint256 internal constant _ROLE_90 = 1 << 90;
uint256 internal constant _ROLE_91 = 1 << 91;
uint256 internal constant _ROLE_92 = 1 << 92;
uint256 internal constant _ROLE_93 = 1 << 93;
uint256 internal constant _ROLE_94 = 1 << 94;
uint256 internal constant _ROLE_95 = 1 << 95;
uint256 internal constant _ROLE_96 = 1 << 96;
uint256 internal constant _ROLE_97 = 1 << 97;
uint256 internal constant _ROLE_98 = 1 << 98;
uint256 internal constant _ROLE_99 = 1 << 99;
uint256 internal constant _ROLE_100 = 1 << 100;
uint256 internal constant _ROLE_101 = 1 << 101;
uint256 internal constant _ROLE_102 = 1 << 102;
uint256 internal constant _ROLE_103 = 1 << 103;
uint256 internal constant _ROLE_104 = 1 << 104;
uint256 internal constant _ROLE_105 = 1 << 105;
uint256 internal constant _ROLE_106 = 1 << 106;
uint256 internal constant _ROLE_107 = 1 << 107;
uint256 internal constant _ROLE_108 = 1 << 108;
uint256 internal constant _ROLE_109 = 1 << 109;
uint256 internal constant _ROLE_110 = 1 << 110;
uint256 internal constant _ROLE_111 = 1 << 111;
uint256 internal constant _ROLE_112 = 1 << 112;
uint256 internal constant _ROLE_113 = 1 << 113;
uint256 internal constant _ROLE_114 = 1 << 114;
uint256 internal constant _ROLE_115 = 1 << 115;
uint256 internal constant _ROLE_116 = 1 << 116;
uint256 internal constant _ROLE_117 = 1 << 117;
uint256 internal constant _ROLE_118 = 1 << 118;
uint256 internal constant _ROLE_119 = 1 << 119;
uint256 internal constant _ROLE_120 = 1 << 120;
uint256 internal constant _ROLE_121 = 1 << 121;
uint256 internal constant _ROLE_122 = 1 << 122;
uint256 internal constant _ROLE_123 = 1 << 123;
uint256 internal constant _ROLE_124 = 1 << 124;
uint256 internal constant _ROLE_125 = 1 << 125;
uint256 internal constant _ROLE_126 = 1 << 126;
uint256 internal constant _ROLE_127 = 1 << 127;
uint256 internal constant _ROLE_128 = 1 << 128;
uint256 internal constant _ROLE_129 = 1 << 129;
uint256 internal constant _ROLE_130 = 1 << 130;
uint256 internal constant _ROLE_131 = 1 << 131;
uint256 internal constant _ROLE_132 = 1 << 132;
uint256 internal constant _ROLE_133 = 1 << 133;
uint256 internal constant _ROLE_134 = 1 << 134;
uint256 internal constant _ROLE_135 = 1 << 135;
uint256 internal constant _ROLE_136 = 1 << 136;
uint256 internal constant _ROLE_137 = 1 << 137;
uint256 internal constant _ROLE_138 = 1 << 138;
uint256 internal constant _ROLE_139 = 1 << 139;
uint256 internal constant _ROLE_140 = 1 << 140;
uint256 internal constant _ROLE_141 = 1 << 141;
uint256 internal constant _ROLE_142 = 1 << 142;
uint256 internal constant _ROLE_143 = 1 << 143;
uint256 internal constant _ROLE_144 = 1 << 144;
uint256 internal constant _ROLE_145 = 1 << 145;
uint256 internal constant _ROLE_146 = 1 << 146;
uint256 internal constant _ROLE_147 = 1 << 147;
uint256 internal constant _ROLE_148 = 1 << 148;
uint256 internal constant _ROLE_149 = 1 << 149;
uint256 internal constant _ROLE_150 = 1 << 150;
uint256 internal constant _ROLE_151 = 1 << 151;
uint256 internal constant _ROLE_152 = 1 << 152;
uint256 internal constant _ROLE_153 = 1 << 153;
uint256 internal constant _ROLE_154 = 1 << 154;
uint256 internal constant _ROLE_155 = 1 << 155;
uint256 internal constant _ROLE_156 = 1 << 156;
uint256 internal constant _ROLE_157 = 1 << 157;
uint256 internal constant _ROLE_158 = 1 << 158;
uint256 internal constant _ROLE_159 = 1 << 159;
uint256 internal constant _ROLE_160 = 1 << 160;
uint256 internal constant _ROLE_161 = 1 << 161;
uint256 internal constant _ROLE_162 = 1 << 162;
uint256 internal constant _ROLE_163 = 1 << 163;
uint256 internal constant _ROLE_164 = 1 << 164;
uint256 internal constant _ROLE_165 = 1 << 165;
uint256 internal constant _ROLE_166 = 1 << 166;
uint256 internal constant _ROLE_167 = 1 << 167;
uint256 internal constant _ROLE_168 = 1 << 168;
uint256 internal constant _ROLE_169 = 1 << 169;
uint256 internal constant _ROLE_170 = 1 << 170;
uint256 internal constant _ROLE_171 = 1 << 171;
uint256 internal constant _ROLE_172 = 1 << 172;
uint256 internal constant _ROLE_173 = 1 << 173;
uint256 internal constant _ROLE_174 = 1 << 174;
uint256 internal constant _ROLE_175 = 1 << 175;
uint256 internal constant _ROLE_176 = 1 << 176;
uint256 internal constant _ROLE_177 = 1 << 177;
uint256 internal constant _ROLE_178 = 1 << 178;
uint256 internal constant _ROLE_179 = 1 << 179;
uint256 internal constant _ROLE_180 = 1 << 180;
uint256 internal constant _ROLE_181 = 1 << 181;
uint256 internal constant _ROLE_182 = 1 << 182;
uint256 internal constant _ROLE_183 = 1 << 183;
uint256 internal constant _ROLE_184 = 1 << 184;
uint256 internal constant _ROLE_185 = 1 << 185;
uint256 internal constant _ROLE_186 = 1 << 186;
uint256 internal constant _ROLE_187 = 1 << 187;
uint256 internal constant _ROLE_188 = 1 << 188;
uint256 internal constant _ROLE_189 = 1 << 189;
uint256 internal constant _ROLE_190 = 1 << 190;
uint256 internal constant _ROLE_191 = 1 << 191;
uint256 internal constant _ROLE_192 = 1 << 192;
uint256 internal constant _ROLE_193 = 1 << 193;
uint256 internal constant _ROLE_194 = 1 << 194;
uint256 internal constant _ROLE_195 = 1 << 195;
uint256 internal constant _ROLE_196 = 1 << 196;
uint256 internal constant _ROLE_197 = 1 << 197;
uint256 internal constant _ROLE_198 = 1 << 198;
uint256 internal constant _ROLE_199 = 1 << 199;
uint256 internal constant _ROLE_200 = 1 << 200;
uint256 internal constant _ROLE_201 = 1 << 201;
uint256 internal constant _ROLE_202 = 1 << 202;
uint256 internal constant _ROLE_203 = 1 << 203;
uint256 internal constant _ROLE_204 = 1 << 204;
uint256 internal constant _ROLE_205 = 1 << 205;
uint256 internal constant _ROLE_206 = 1 << 206;
uint256 internal constant _ROLE_207 = 1 << 207;
uint256 internal constant _ROLE_208 = 1 << 208;
uint256 internal constant _ROLE_209 = 1 << 209;
uint256 internal constant _ROLE_210 = 1 << 210;
uint256 internal constant _ROLE_211 = 1 << 211;
uint256 internal constant _ROLE_212 = 1 << 212;
uint256 internal constant _ROLE_213 = 1 << 213;
uint256 internal constant _ROLE_214 = 1 << 214;
uint256 internal constant _ROLE_215 = 1 << 215;
uint256 internal constant _ROLE_216 = 1 << 216;
uint256 internal constant _ROLE_217 = 1 << 217;
uint256 internal constant _ROLE_218 = 1 << 218;
uint256 internal constant _ROLE_219 = 1 << 219;
uint256 internal constant _ROLE_220 = 1 << 220;
uint256 internal constant _ROLE_221 = 1 << 221;
uint256 internal constant _ROLE_222 = 1 << 222;
uint256 internal constant _ROLE_223 = 1 << 223;
uint256 internal constant _ROLE_224 = 1 << 224;
uint256 internal constant _ROLE_225 = 1 << 225;
uint256 internal constant _ROLE_226 = 1 << 226;
uint256 internal constant _ROLE_227 = 1 << 227;
uint256 internal constant _ROLE_228 = 1 << 228;
uint256 internal constant _ROLE_229 = 1 << 229;
uint256 internal constant _ROLE_230 = 1 << 230;
uint256 internal constant _ROLE_231 = 1 << 231;
uint256 internal constant _ROLE_232 = 1 << 232;
uint256 internal constant _ROLE_233 = 1 << 233;
uint256 internal constant _ROLE_234 = 1 << 234;
uint256 internal constant _ROLE_235 = 1 << 235;
uint256 internal constant _ROLE_236 = 1 << 236;
uint256 internal constant _ROLE_237 = 1 << 237;
uint256 internal constant _ROLE_238 = 1 << 238;
uint256 internal constant _ROLE_239 = 1 << 239;
uint256 internal constant _ROLE_240 = 1 << 240;
uint256 internal constant _ROLE_241 = 1 << 241;
uint256 internal constant _ROLE_242 = 1 << 242;
uint256 internal constant _ROLE_243 = 1 << 243;
uint256 internal constant _ROLE_244 = 1 << 244;
uint256 internal constant _ROLE_245 = 1 << 245;
uint256 internal constant _ROLE_246 = 1 << 246;
uint256 internal constant _ROLE_247 = 1 << 247;
uint256 internal constant _ROLE_248 = 1 << 248;
uint256 internal constant _ROLE_249 = 1 << 249;
uint256 internal constant _ROLE_250 = 1 << 250;
uint256 internal constant _ROLE_251 = 1 << 251;
uint256 internal constant _ROLE_252 = 1 << 252;
uint256 internal constant _ROLE_253 = 1 << 253;
uint256 internal constant _ROLE_254 = 1 << 254;
uint256 internal constant _ROLE_255 = 1 << 255;
}
文件 11 的 12：ReentrancyGuard.sol
pragma solidity ^0.8.22;
abstract contract ReentrancyGuard {
error ReentrancyDetected();
uint8 private locked = 1;
modifier nonReentrant() virtual {
if (locked == 2) {
revert ReentrancyDetected();
}
locked = 2;
_;
locked = 1;
}
}
文件 12 的 12：SafeTransferLib.sol
pragma solidity ^0.8.4;
library SafeTransferLib {
error ETHTransferFailed();
error TransferFromFailed();
error TransferFailed();
error ApproveFailed();
uint256 internal constant GAS_STIPEND_NO_STORAGE_WRITES = 2300;
uint256 internal constant GAS_STIPEND_NO_GRIEF = 100000;
function safeTransferETH(address to, uint256 amount) internal {
assembly {
if iszero(call(gas(), to, amount, codesize(), 0x00, codesize(), 0x00)) {
mstore(0x00, 0xb12d13eb)
revert(0x1c, 0x04)
}
}
}
function safeTransferAllETH(address to) internal {
assembly {
if iszero(call(gas(), to, selfbalance(), codesize(), 0x00, codesize(), 0x00)) {
mstore(0x00, 0xb12d13eb)
revert(0x1c, 0x04)
}
}
}
function forceSafeTransferETH(address to, uint256 amount, uint256 gasStipend) internal {
assembly {
if lt(selfbalance(), amount) {
mstore(0x00, 0xb12d13eb)
revert(0x1c, 0x04)
}
if iszero(call(gasStipend, to, amount, codesize(), 0x00, codesize(), 0x00)) {
mstore(0x00, to)
mstore8(0x0b, 0x73)
mstore8(0x20, 0xff)
if iszero(create(amount, 0x0b, 0x16)) { revert(codesize(), codesize()) }
}
}
}
function forceSafeTransferAllETH(address to, uint256 gasStipend) internal {
assembly {
if iszero(call(gasStipend, to, selfbalance(), codesize(), 0x00, codesize(), 0x00)) {
mstore(0x00, to)
mstore8(0x0b, 0x73)
mstore8(0x20, 0xff)
if iszero(create(selfbalance(), 0x0b, 0x16)) { revert(codesize(), codesize()) }
}
}
}
function forceSafeTransferETH(address to, uint256 amount) internal {
assembly {
if lt(selfbalance(), amount) {
mstore(0x00, 0xb12d13eb)
revert(0x1c, 0x04)
}
if iszero(call(GAS_STIPEND_NO_GRIEF, to, amount, codesize(), 0x00, codesize(), 0x00)) {
mstore(0x00, to)
mstore8(0x0b, 0x73)
mstore8(0x20, 0xff)
if iszero(create(amount, 0x0b, 0x16)) { revert(codesize(), codesize()) }
}
}
}
function forceSafeTransferAllETH(address to) internal {
assembly {
if iszero(call(GAS_STIPEND_NO_GRIEF, to, selfbalance(), codesize(), 0x00, codesize(), 0x00)) {
mstore(0x00, to)
mstore8(0x0b, 0x73)
mstore8(0x20, 0xff)
if iszero(create(selfbalance(), 0x0b, 0x16)) { revert(codesize(), codesize()) }
}
}
}
function trySafeTransferETH(address to, uint256 amount, uint256 gasStipend)
internal
returns (bool success)
{
assembly {
success := call(gasStipend, to, amount, codesize(), 0x00, codesize(), 0x00)
}
}
function trySafeTransferAllETH(address to, uint256 gasStipend)
internal
returns (bool success)
{
assembly {
success := call(gasStipend, to, selfbalance(), codesize(), 0x00, codesize(), 0x00)
}
}
function safeTransferFrom(address token, address from, address to, uint256 amount) internal {
assembly {
let m := mload(0x40)
mstore(0x60, amount)
mstore(0x40, to)
mstore(0x2c, shl(96, from))
mstore(0x0c, 0x23b872dd000000000000000000000000)
if iszero(
and(
or(eq(mload(0x00), 1), iszero(returndatasize())),
call(gas(), token, 0, 0x1c, 0x64, 0x00, 0x20)
)
) {
mstore(0x00, 0x7939f424)
revert(0x1c, 0x04)
}
mstore(0x60, 0)
mstore(0x40, m)
}
}
function safeTransferAllFrom(address token, address from, address to)
internal
returns (uint256 amount)
{
assembly {
let m := mload(0x40)
mstore(0x40, to)
mstore(0x2c, shl(96, from))
mstore(0x0c, 0x70a08231000000000000000000000000)
if iszero(
and(
gt(returndatasize(), 0x1f),
staticcall(gas(), token, 0x1c, 0x24, 0x60, 0x20)
)
) {
mstore(0x00, 0x7939f424)
revert(0x1c, 0x04)
}
mstore(0x00, 0x23b872dd)
amount := mload(0x60)
if iszero(
and(
or(eq(mload(0x00), 1), iszero(returndatasize())),
call(gas(), token, 0, 0x1c, 0x64, 0x00, 0x20)
)
) {
mstore(0x00, 0x7939f424)
revert(0x1c, 0x04)
}
mstore(0x60, 0)
mstore(0x40, m)
}
}
function safeTransfer(address token, address to, uint256 amount) internal {
assembly {
mstore(0x14, to)
mstore(0x34, amount)
mstore(0x00, 0xa9059cbb000000000000000000000000)
if iszero(
and(
or(eq(mload(0x00), 1), iszero(returndatasize())),
call(gas(), token, 0, 0x10, 0x44, 0x00, 0x20)
)
) {
mstore(0x00, 0x90b8ec18)
revert(0x1c, 0x04)
}
mstore(0x34, 0)
}
}
function safeTransferAll(address token, address to) internal returns (uint256 amount) {
assembly {
mstore(0x00, 0x70a08231)
mstore(0x20, address())
if iszero(
and(
gt(returndatasize(), 0x1f),
staticcall(gas(), token, 0x1c, 0x24, 0x34, 0x20)
)
) {
mstore(0x00, 0x90b8ec18)
revert(0x1c, 0x04)
}
mstore(0x14, to)
amount := mload(0x34)
mstore(0x00, 0xa9059cbb000000000000000000000000)
if iszero(
and(
or(eq(mload(0x00), 1), iszero(returndatasize())),
call(gas(), token, 0, 0x10, 0x44, 0x00, 0x20)
)
) {
mstore(0x00, 0x90b8ec18)
revert(0x1c, 0x04)
}
mstore(0x34, 0)
}
}
function safeApprove(address token, address to, uint256 amount) internal {
assembly {
mstore(0x14, to)
mstore(0x34, amount)
mstore(0x00, 0x095ea7b3000000000000000000000000)
if iszero(
and(
or(eq(mload(0x00), 1), iszero(returndatasize())),
call(gas(), token, 0, 0x10, 0x44, 0x00, 0x20)
)
) {
mstore(0x00, 0x3e3f8f73)
revert(0x1c, 0x04)
}
mstore(0x34, 0)
}
}
function safeApproveWithRetry(address token, address to, uint256 amount) internal {
assembly {
mstore(0x14, to)
mstore(0x34, amount)
mstore(0x00, 0x095ea7b3000000000000000000000000)
if iszero(
and(
or(eq(mload(0x00), 1), iszero(returndatasize())),
call(gas(), token, 0, 0x10, 0x44, 0x00, 0x20)
)
) {
mstore(0x34, 0)
mstore(0x00, 0x095ea7b3000000000000000000000000)
pop(call(gas(), token, 0, 0x10, 0x44, codesize(), 0x00))
mstore(0x34, amount)
if iszero(
and(
or(eq(mload(0x00), 1), iszero(returndatasize())),
call(gas(), token, 0, 0x10, 0x44, 0x00, 0x20)
)
) {
mstore(0x00, 0x3e3f8f73)
revert(0x1c, 0x04)
}
}
mstore(0x34, 0)
}
}
function balanceOf(address token, address account) internal view returns (uint256 amount) {
assembly {
mstore(0x14, account)
mstore(0x00, 0x70a08231000000000000000000000000)
amount :=
mul(
mload(0x20),
and(
gt(returndatasize(), 0x1f),
staticcall(gas(), token, 0x10, 0x24, 0x20, 0x20)
)
)
}
}
}
{
"compilationTarget": {
"Cheezburger.sol": "Cheezburger"
},
"evmVersion": "shanghai",
"libraries": {},
"metadata": {
"bytecodeHash": "ipfs"
},
"optimizer": {
"enabled": true,
"runs": 825
},
"remappings": []
}[{"inputs":[{"components":[{"internalType":"string","name":"name","type":"string"},{"internalType":"string","name":"symbol","type":"string"},{"internalType":"string","name":"website","type":"string"},{"internalType":"string","name":"social","type":"string"},{"internalType":"uint256","name":"supply","type":"uint256"}],"internalType":"struct CheezburgerStructs.TokenCustomization","name":"_customization","type":"tuple"},{"internalType":"address","name":"_factory","type":"address"},{"internalType":"address","name":"_router","type":"address"}],"stateMutability":"nonpayable","type":"constructor"},{"inputs":[],"name":"AllowanceOverflow","type":"error"},{"inputs":[],"name":"AllowanceUnderflow","type":"error"},{"inputs":[],"name":"AlreadyInitialized","type":"error"},{"inputs":[],"name":"CannotReceiveEtherDirectly","type":"error"},{"inputs":[],"name":"CannotUseCHZBNamespace","type":"error"},{"inputs":[],"name":"EmptyAddressNotAllowed","type":"error"},{"inputs":[],"name":"EmptyNumericUserId","type":"error"},{"inputs":[{"internalType":"uint256","name":"value","type":"uint256"},{"internalType":"uint256","name":"expected","type":"uint256"}],"name":"IncorrectPoolOpeningFee","type":"error"},{"inputs":[],"name":"InsufficientAllowance","type":"error"},{"inputs":[],"name":"InsufficientBalance","type":"error"},{"inputs":[],"name":"InvalidPermit","type":"error"},{"inputs":[],"name":"NewOwnerIsZeroAddress","type":"error"},{"inputs":[],"name":"NoHandoverRequest","type":"error"},{"inputs":[],"name":"PermitExpired","type":"error"},{"inputs":[],"name":"ReentrancyDetected","type":"error"},{"inputs":[],"name":"SocialNotOpened","type":"error"},{"inputs":[],"name":"SupplyAllocationExceeded","type":"error"},{"inputs":[],"name":"SupplyOverflow","type":"error"},{"inputs":[],"name":"TotalSupplyOverflow","type":"error"},{"inputs":[{"internalType":"address","name":"to","type":"address"}],"name":"TransferToToken","type":"error"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"}],"name":"TransferToZeroAddress","type":"error"},{"inputs":[],"name":"Unauthorized","type":"error"},{"inputs":[{"internalType":"uint256","name":"userId","type":"uint256"}],"name":"UserIdAlreadyExist","type":"error"},{"inputs":[],"name":"UserIdNotFound","type":"error"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":true,"internalType":"address","name":"spender","type":"address"},{"indexed":false,"internalType":"uint256","name":"amount","type":"uint256"}],"name":"Approval","type":"event"},{"anonymous":false,"inputs":[],"name":"GlobalSettingsChanged","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"token","type":"address"},{"indexed":true,"internalType":"uint256","name":"creationAmount","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"currentOutOfCirculationSupply","type":"uint256"}],"name":"LiquidityLessTokenDeployed","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"pendingOwner","type":"address"}],"name":"OwnershipHandoverCanceled","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"pendingOwner","type":"address"}],"name":"OwnershipHandoverRequested","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"oldOwner","type":"address"},{"indexed":true,"internalType":"address","name":"newOwner","type":"address"}],"name":"OwnershipTransferred","type":"event"},{"anonymous":false,"inputs":[],"name":"PairingAmountsChanged","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"user","type":"address"},{"indexed":true,"internalType":"uint256","name":"roles","type":"uint256"}],"name":"RolesUpdated","type":"event"},{"anonymous":false,"inputs":[],"name":"SettingsChanged","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"uint256","name":"userId","type":"uint256"},{"indexed":true,"internalType":"address","name":"token","type":"address"},{"indexed":true,"internalType":"uint256","name":"creationAmount","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"currentOutOfCirculationSupply","type":"uint256"}],"name":"SocialTokenDeployed","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"pair","type":"address"},{"indexed":true,"internalType":"address","name":"to","type":"address"},{"indexed":true,"internalType":"uint256","name":"amount","type":"uint256"}],"name":"SocialTokenFeeWithdrawal","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"from","type":"address"},{"indexed":true,"internalType":"address","name":"to","type":"address"},{"indexed":false,"internalType":"uint256","name":"amount","type":"uint256"}],"name":"Transfer","type":"event"},{"inputs":[],"name":"DOMAIN_SEPARATOR","outputs":[{"internalType":"bytes32","name":"result","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"},{"internalType":"address","name":"spender","type":"address"}],"name":"allowance","outputs":[{"internalType":"uint256","name":"result","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"spender","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"approve","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"}],"name":"balanceOf","outputs":[{"internalType":"uint256","name":"result","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"burn","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"account","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"burnFrom","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"cancelOwnershipHandover","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[{"components":[{"internalType":"contract ICheezburgerFactory","name":"factory","type":"address"},{"internalType":"address","name":"router","type":"address"}],"internalType":"struct CheezburgerDeployerKit.GlobalSettings","name":"_globalSettings","type":"tuple"}],"name":"changeGlobalSettings","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_socialPairingAmount","type":"uint256"},{"internalType":"uint256","name":"_tokenPairingAmount","type":"uint256"}],"name":"changePairingAmounts","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"components":[{"internalType":"uint256","name":"pairingAmount","type":"uint256"},{"internalType":"uint256","name":"leftSideSupply","type":"uint256"},{"internalType":"uint256","name":"openFeeWei","type":"uint256"},{"internalType":"uint8","name":"poolCreatorFeePercentage","type":"uint8"},{"components":[{"internalType":"uint256","name":"duration","type":"uint256"},{"internalType":"uint16","name":"percentStart","type":"uint16"},{"internalType":"uint16","name":"percentEnd","type":"uint16"}],"internalType":"struct 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CheezburgerStructs.DynamicSettings","name":"feeSettings","type":"tuple"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"","type":"uint256"}],"name":"socialTokens","outputs":[{"internalType":"address","name":"factory","type":"address"},{"internalType":"address","name":"router","type":"address"},{"internalType":"address","name":"pair","type":"address"},{"internalType":"address","name":"creator","type":"address"},{"internalType":"address","name":"leftSide","type":"address"},{"internalType":"address","name":"rightSide","type":"address"},{"components":[{"internalType":"uint8","name":"feeThresholdPercent","type":"uint8"},{"internalType":"address[]","name":"feeAddresses","type":"address[]"},{"internalType":"uint8[]","name":"feePercentages","type":"uint8[]"}],"internalType":"struct CheezburgerStructs.LiquiditySettings","name":"liquidity","type":"tuple"},{"components":[{"internalType":"uint256","name":"duration","type":"uint256"},{"internalType":"uint16","name":"percentStart","type":"uint16"},{"internalType":"uint16","name":"percentEnd","type":"uint16"}],"internalType":"struct CheezburgerStructs.DynamicSettings","name":"fee","type":"tuple"},{"components":[{"internalType":"uint256","name":"duration","type":"uint256"},{"internalType":"uint16","name":"percentStart","type":"uint16"},{"internalType":"uint16","name":"percentEnd","type":"uint16"}],"internalType":"struct CheezburgerStructs.DynamicSettings","name":"wallet","type":"tuple"},{"components":[{"internalType":"address","name":"feeReceiver","type":"address"},{"internalType":"uint8","name":"feePercentage","type":"uint8"}],"internalType":"struct CheezburgerStructs.ReferralSettings","name":"referral","type":"tuple"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"symbol","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"tokenSettings","outputs":[{"internalType":"uint256","name":"pairingAmount","type":"uint256"},{"internalType":"uint256","name":"openFeeWei","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"totalSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"transfer","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"transferFrom","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"newOwner","type":"address"}],"name":"transferOwnership","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[],"name":"website","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"withdrawCreationFees","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_userId","type":"uint256"},{"internalType":"address","name":"_to","type":"address"}],"name":"withdrawFeesOf","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"nonpayable","type":"function"},{"stateMutability":"payable","type":"receive"}]
