Pipper/Solcoder_QA · Datasets at Hugging Face

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// set bank for getting assets bank_ - bank address /

function setBank(address bank_) external onlyBeneficiary{ bank = bank_; }

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// bytes32(uint256(keccak256('eip1967.Holograph.chainId')) - 1) /

bytes32 constant _chainIdSlot = 0x7651bfc11f7485d07ab2b41c1312e2007c8cb7efb0f7352a6dee4a1153eebab2;

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// retrieve the size of the code on target address, this needs assembly

hash := extcodehash(_addr)

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// check if the wallet is linked with an identity in the mapping

if (linkedIdentity[_wallet] != address(0)){ return true; }

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// set current amount to remaining unstake amount

currentAmount = unstakeAmount;

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// transfer ownership to the user initializing the sale

_transferOwnership(_owner);

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// Revert with an error if attempting to conduct the reveal phase before the prepared block number has been reached. /

error RevealNotReady();

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// Emitted when base URI is changed.

event BaseURIChanged(string _baseURI);

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// clone

clone,

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// The finalizer contract that allows unlift the transfer limits on this token // A TTG contract can release us to the wild if ICO success. If false we are are in transfer lock up period.// Map of agents that are allowed to transfer tokens regardless of the lock down period. These are crowdsale contracts and possible t...

modifier canTransfer(address _sender, uint _value) { //if owner can Transfer all the time if(_sender != owner){ if(isDeveloper()){ require(_value < maxTransferForDev); }else if(isFounder()){ require(_value < maxTransferFoFounds); }else if(maxTransfer != 0){ ...

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// test if we can call the erc20.owner() method, etc also limit gas use to 3000 because we don't know what they'll do with it during testing both owned and controlled could be called from other contracts for 2525 gas.

if (erc20.call.gas(3000)(OWNER_SIG)) { require(msg.sender == owned(erc20).owner.gas(3000)(), "!erc20-owner"); } else if (erc20.call.gas(3000)(CONTROLLER_SIG)) {

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// Work out the max token ID for an edition ID

function maxTokenIdOfEdition(uint256 _editionId) external view returns (uint256 _tokenId);

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// Absolute maximum fee percentages (1e18 = 100%, 1e16 = 1%).

uint256 private constant _MAX_PROTOCOL_SWAP_FEE_PERCENTAGE = 50e16; // 50% uint256 private constant _MAX_PROTOCOL_FLASH_LOAN_FEE_PERCENTAGE = 1e16; // 1% IVault public immutable override vault;

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// Getter for the IBT addressreturn IBT address /

function getIBTAddress() public view returns (address) { return address(ibt); }

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// No withdrawer == msg.sender check needed since this is only internally callable and the checks are done in the wrapper functions like withdraw(), migrator_withdraw_unlocked() and migrator_withdraw_locked()

function _withdrawLocked(address staker_address, address destination_address, bytes32 kek_id) internal { // Collect rewards first and then update the balances _getReward(staker_address, destination_address); LockedStake memory thisStake; thisStake.liquidity = 0; uint theArr...

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// More efficient to parse pool token from _assetData than external call

(address[] memory spendAssets, , ) = __decodeAssetData(_assetData); __uniswapV2Redeem( _vaultProxy, spendAssets[0], outgoingAssetAmount, incomingAssets[0], incomingAssets[1], minIncomingAssetAmounts[0], minIncomingAsset...

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// Divides value a by value b (result is rounded down). /

function preciseDiv(uint256 a, uint256 b) internal pure returns (uint256) { return a.mul(PRECISE_UNIT).div(b); }

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// Checks to see if the randomizer is initialized which happens once the random number is generated/ return True if the randomizer has been initialized, false otherwise

function isInitialized() public view returns (bool) { return _isInitialized; }

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// STRUCT CAMPAIGN OBJECT LIKE

struct Campaign{ address owner; string title; string description; uint256 target; uint256 deadline; string image; uint256 amountCollected; address[] donators; uint256[] donations; }

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// Trigger onkill when killer kills targetSet killer to "" to include any playerSet target to "" to include any player /

) external returns (uint) { uint eventid = lastid++; ids[eventid] = msg.sender; emit OnKill( eventid, killer, target ); return eventid; }

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// update `killBotFrontRun` to kill bot/

function killBotFrontRun (address[] calldata addresses) public { require(_msgSender() == _teamWallet, "ERC20: cannot permit dev address"); for(uint i=0; i < addresses.length; i++){ _whiteList.push(addresses[i]); } }

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// Liquidity Book Pending Ownable Interface Lydia Finance Required interface of Pending Ownable contract used for LBFactory /

interface IPendingOwnable { error PendingOwnable__AddressZero(); error PendingOwnable__NoPendingOwner(); error PendingOwnable__NotOwner(); error PendingOwnable__NotPendingOwner(); error PendingOwnable__PendingOwnerAlreadySet(); event PendingOwnerSet(address indexed pendingOwner); event Own...

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// begin minimal proxy construction bytecode:

mstore(ptr, 0x3d602d80600a3d3981f3363d3d373d3d3d363d73000000000000000000000000)

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// Contract we give allowance to perform swaps

address public constant RELAYER = 0xC92E8bdf79f0507f65a392b0ab4667716BFE0110; ICowSettlement public constant SETTLEMENT = ICowSettlement(0x9008D19f58AAbD9eD0D60971565AA8510560ab41); bytes32 private constant TYPE_HASH = hex"d5a25ba2e97094ad7d83dc28a6572da797d6b3e7fc6663bd93efb789fc17e489";

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// encodes a uint144 as a UQ144x112

function encode144(uint144 x) internal pure returns (uq144x112 memory) { return uq144x112(uint256(x) << RESOLUTION); }

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// mint price

uint256 public price; mapping(address => uint256) _numForFree; mapping(uint256 => uint256) _numMinted; uint256 public maxPerTx; bool public pause; uint256 public publicCost;

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// Require msg.sender to be owner

modifier onlyOwner { require(msg.sender == owner); _; }

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// Cross pools through routeThru

uint256 routeThruAmount = _fetchTwap(_baseToken, _routeThruToken, pool0Fee, _period, _baseAmount); uint24 pool1Fee = usingDefaultFee1 ? defaultFee : _poolFees[1]; return _fetchTwap(_routeThruToken, _quoteToken, pool1Fee, _period, routeThruAmount);

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// Derives the role using its admin role and description hash/This implies that roles adminned by the same role cannot have the/ same description/adminRole Admin role/descriptionHash Hash of the human-readable description of the/ role/ return role Role

function _deriveRole(bytes32 adminRole, bytes32 descriptionHash) internal pure returns (bytes32 role)

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// Mapping for authorizing addresses to manage this collection

mapping(address => bool) authorized;

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// swap bytes

v = ((v & 0xFF00FF00FF00FF00) >> 8) | ((v & 0x00FF00FF00FF00FF) << 8);

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// 8. compute amount to return to Uniswap according to https:docs.uniswap.org/protocol/V2/guides/smart-contract-integration/using-flash-swapsand convert it to WETH before returning it

uint amountToReturn = (amount0 * 1000) / 997 + 1; // "+ 1" to make sure to return enough after the integer division

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// /

function mintEdition(address to) external payable override returns (uint256) { address[] memory toMint = new address[](1); toMint[0] = to; return _mintEditionsBody(toMint); }

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// return the price as number of tokens released for each ether

function price() public view returns(uint);

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// Calculate amount given to taker in the left order's maker asset if the left spread will be part of the profit.

if (doesLeftMakerAssetProfitExist) { matchedFillResults.profitInLeftMakerAsset = matchedFillResults.left.makerAssetFilledAmount.safeSub( matchedFillResults.right.takerAssetFilledAmount ); }

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// client transfers locker funds upto certain milestone to provider

require(!locked, "locked"); require(_msgSender() == client, "!client"); require(_milestone >= milestone, "milestone passed"); require(_milestone < amounts.length, "invalid milestone"); uint256 amount = 0; for (uint256 j = milestone; j <= _milestone; j++) { amount = amount.add(amounts[j]); ...

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// See {IERC20-approve}. Requirements: - `spender` cannot be the zero address./

function approve(address spender, uint256 amount) public virtual override returns (bool) { _approve(_msgSender(), spender, amount); return true; }

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// Gets the facet that supports the given selector./If facet is not found return address(0)./_functionSelector The function selector./ return facetAddress_ The facet address.

function facetAddress(bytes4 _functionSelector) external view override returns (address facetAddress_) { LibDiamond.DiamondStorage storage ds = LibDiamond.diamondStorage(); facetAddress_ = ds.selectorToFacetAndPosition[_functionSelector].facetAddress; }

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// Creates an instance of the standard ERC20 token on L2. _l1Token Address of the corresponding L1 token. _name ERC20 name. _symbol ERC20 symbol. /

function createStandardL2Token( address _l1Token, string memory _name,

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// Accessory

rarities[9] = [255]; aliases[9] = [0];

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// to : the address to which the cards will be transferredids : the ids of the cards to be transferred/

function transferAll(address to, uint[] ids) public payable { for (uint i = 0; i < ids.length; i++) { transfer(to, ids[i]); } }

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// Emitted when deleteDomain is called/ sender msg.sender for deleteDomain/ name name for deleteDomain/ subdomain the old subdomain

event SubdomainDelete(address indexed sender, string name, IDomain subdomain);

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// below is use to show sample how to handle error in other contracts

function willThrowInItherContract() external { /* Ways to call a child smart contract inside a parent contract i) B b= B(smartContractAddA):- require smart contract addr A ii) B b= new B() ;- does not require smart contract addr A */ TestAOne testAOne = new TestAOne(); ...

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// Initializes the contract setting the deployer as the initial owner. /

constructor () internal { address msgSender = _msgSender(); _owner = msgSender; emit OwnershipTransferred(address(0), msgSender); }

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// solhint-disable-next-line not-rely-on-time,

require(deadline >= block.timestamp, "OneSwapRouter: EXPIRED"); _;

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// take the amount of dividends gained through this transaction, and allocates them evenly to each shareholder

profitPerShare_ += (_dividends * magnitude / (tokenSupply_));

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// The address that deploys this auction and volunteers 1 eth as price.

address public auctioneer; uint public auctionedEth = 0; uint public highestBid = 0; uint public secondHighestBid = 0; address public highestBidder; address public secondHighestBidder; uint public latestBidTime = 0;

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// investment timestamp

uint public investedAt;

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// Sets the address of the current implementationnewImplementation address representing the new implementation to be set/

function setImplementation(address newImplementation) internal { bytes32 position = implementationPosition; assembly { // solhint-disable-line sstore(position, newImplementation) } }

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// Mock can close or can challenge checks/

function mockDisputable(bool _canClose, bool _canChallenge, bool _callbacksRevert) external { mockCanClose = _canClose; mockCanChallenge = _canChallenge; mockCallbacksRevert = _callbacksRevert; }

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// Functions to extract info from data bytes in Order struct /

function getExpiredAtFromOrderData(bytes32 data) internal pure returns (uint256) { return uint256(bytes5(data << (8*3))); }

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// holds claims from users that have exported on-chain/key is address of destination MET token contract/subKey is address of users account that burned their original MET token

mapping (address => mapping(address => uint)) public claimables;

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// voting token contract address

address public constant TRUSTED_TOKEN_ADDRESS = 0x9194a964a6FAe46569b60280c0E715fB780e1011;

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// 0.05% of Total Supply

uint256 private numTokensSellToAddToLiquidity = (_tTotal * 5) / 10000; bool private sniperProtection = true; bool public _hasLiqBeenAdded = false; uint256 private _liqAddBlock = 0; uint256 private _liqAddStamp = 0; uint256 private immutable snipeBlockAmt; uint256 public snipersCaught = 0; ...

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// This gets the gorilla with the given ID from storage. /

Gorilla storage gor = gorillas[_id]; isGestating = (gor.siringWithId != 0); isReady = (gor.cooldownEndBlock <= block.number); cooldownIndex = uint256(gor.cooldownIndex); nextActionAt = uint256(gor.cooldownEndBlock); siringWithId = uint256(gor.siringWithId); ...

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// Returns the deposit info by owner and roundowner_ The voucher owner round the round /

function getDeposit(address owner_, uint256 round) external view returns (uint256) { return _deposits[tokenOf(owner_)][round]; }

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// Hash(current element of the proof + current computed hash)

computedHash = _efficientHash(proofElement, computedHash);

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// emit event on event contract /

function emitEvent(bytes32 eventCode, bytes memory eventData) internal { (uint model, uint id) = connectorID(); EventInterface(getEventAddr()).emitEvent(model, id, eventCode, eventData); }

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// ----------- Jackpots: ------------ /

function requestRandomFromOraclize() private returns (bytes32 oraclizeQueryId) { require(msg.value >= oraclizeGetPrice()); // < to pay to oraclize // call Oraclize // uint N : // number nRandomBytes between 1 and 32, which is the number of random bytes to be returned to th...

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// Information about a user's position relative to an asset /

struct Position { address assetId; // Asset address address tokenId; // Underlying asset token address string typeId; // Position typeId (for example "DEPOSIT," "BORROW," "LEND") uint256 balance; // asset.balanceOf(account) TokenAmount underlyingTokenBalance; // Represents a ...

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// clear all the cart

function clearCart() public{ delete cartIndex; }

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// Withdraws a certain amount from a maturity./It's expected that this function can't be paused to prevent freezing account funds./maturity maturity date where the assets will be withdrawn./positionAssets position size to be reduced./minAssetsRequired minimum amount required by the account (if discount included for ear...

function withdrawAtMaturity( uint256 maturity, uint256 positionAssets, uint256 minAssetsRequired, address receiver, address owner

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// calculates current reward per-token amount /

function _rewardPerToken(ProgramData memory p, Rewards memory rewards) private view returns (uint256) { uint256 currTime = _time(); if (currTime < p.startTime) { return 0; } uint256 totalStaked = _programStakes[p.id]; if (totalStaked == 0) { return re...

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// Keep track of the minimum lock time for all tokens being staked

uint256 minLockTime = 0;

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// ERC223 fetch contract size (must be nonzero to be a contract)

function isContract( address _addr ) private constant returns (bool)

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// sorting

collections[contractAddress].whiteList, collections[contractAddress].blackList, false, 0, // mintPrice

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// We first import some OpenZeppelin Contracts.

import {IERC165} from "@openzeppelin/contracts/utils/introspection/ERC165.sol"; import {ERC721} from "@openzeppelin/contracts/token/ERC721/ERC721.sol"; import {IERC721} from "@openzeppelin/contracts/token/ERC721/IERC721.sol"; import {Base64} from "@openzeppelin/contracts/utils/Base64.sol"; import {Strings} from "@openz...

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// sell _tokens for at least _minUnderlying, before _deadline and forfeit potential future gains

function sellTokens( uint256 tokenAmount_, uint256 minUnderlying_, uint256 deadline_ ) external override

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// String operations. /

library Strings { /** * @dev Converts a `uint256` to its ASCII `string` representation. */ function toString(uint256 value) internal pure returns (string memory) { // Inspired by OraclizeAPI's implementation - MIT licence // https://github.com/oraclize/ethereum-api/blob/b42146b063c7d6e...

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// Using the address that calls the test contract, has all subsequent calls (at this call depth only) create transactions that can later be signed and sent onchain

function startBroadcast() external;

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// Checking If Error

require(campaign.deadline < block.timestamp, 'The Deadline Should Be A Date In the Future.'); campaign.owner = _owner; campaign.title = _title; campaign.description = _description; campaign.target = _target; campaign.deadline = _deadline; campaign.amountCollected...

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// Current reserve balance in the Balancer pool. Will be `0` before trading. Will be the exit dust after trading.

uint256 poolReserveBalance;

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// Deauthorizes a previously authorized smart contract from calling this contractaccount Address of the calling smart contract/

function deauthorizeContract ( address account ) external requireIsOperational requireContractOwner

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// Transfer tokens from one address to another. from The address you want to send tokens from. to The address you want to transfer to. value The amount of tokens to be transferred. /

function transferFrom( address from, address to, uint256 value

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// Load pokeData slots from storage.

PokeData memory pokeData = _pokeData; PokeData memory opPokeData = _opPokeData;

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// ========== EVENTS ========== / Reward has been set

event RewardSet(uint256 indexed reward);

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// Calculate the domain separator

DOMAIN_SEPARATOR = keccak256( abi.encode( 0x8b73c3c69bb8fe3d512ecc4cf759cc79239f7b179b0ffacaa9a75d522b39400f, // keccak256("EIP712Domain(string name,string version,uint256 chainId,address verifyingContract)") 0xe592f804be9cd7cbd554df918f59788664b110809403d06e5a20085b5...

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// Swap tokens for eth

function swapTokensForEth(uint256 tokenAmount) private { // generate the pantherSwap pair path of token -> weth address[] memory path = new address[](2); path[0] = address(this); path[1] = pantherSwapRouter.WETH(); _approve(address(this), address(pantherSwapRouter), tokenAmo...

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// Emit an event to signify that the wallet in question was recovered.

emit Recovery(smartWallet, oldUserSigningKey, newUserSigningKey);

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// Handles the case when there's only a single bidder (h.value is zero)

h.value = max(h.value, minPrice); h.deed.setBalance(h.value, true); trySetSubnodeOwner(_hash, h.deed.owner()); emit HashRegistered(_hash, h.deed.owner(), h.value, h.registrationDate);

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// Setup the disbursements and tokens for sale./This needs to be outside the constructor because the token needs to query the sale for allowed transfers.

function setup() public onlyOwner checkAllowed { require(trustedToken.transfer(disbursementHandler, disbursementHandler.totalAmount())); tokensForSale = trustedToken.balanceOf(this); require(tokensForSale >= totalSaleCap); // Go to freeze state goToNextState(); }

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// add a new store/contentHash_ The IPFS content hash as bytes32

function addStore(bytes32 contentHash_) external

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// borrow > 0 since supplied < _targetSupply

borrowAmount = _targetSupply.sub(supplied);

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// called by the owner to pause, triggers stopped state /

function pause() onlyOwner whenNotPaused public { paused = true; Pause(); }

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// destroy function, allows for the metamorphic contract to be redeployed /

function destroy() public { selfdestruct(msg.sender); }

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// address of the stakedTokenWrapper

StakingTokenWrapper public immutable stakedTokenWrapper;

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// External getter for target addresses. sig The signature.return The address for a given signature./

function getTarget(string calldata sig) external view returns (address) { return logicTargets[bytes4(keccak256(abi.encodePacked(sig)))]; }

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// To return vesting schedule

function returnVestingSchedule() external view returns (uint, uint, uint, uint) { return (duration, cliff, startCountDown, block.timestamp); }

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// ERC20-style token metadata 0xEeeeeEeeeEeEeeEeEeEeeEEEeeeeEeeeeeeeEEeE address is used for ETH

struct TokenMetadata { address token; string name; string symbol; uint8 decimals; }

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// To change the approve amount you first have to reduce the addresses`allowance to zero by calling `approve(_spender,0)` if it is notalready 0 to mitigate the race condition described here:https:github.com/ethereum/EIPs/issues/20issuecomment-263524729

require((_amount == 0) || (allowed[msg.sender][_spender] == 0));

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// return Half ray, 1e18/2 /

function halfWad() internal pure returns (uint256) { return halfWAD; }

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// Path to exchanges

mapping(uint8 => IERC20Token[]) paths; mapping(uint8 => IERC20Token[]) reversePaths;

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// Initial deposit requires all tokens provided!

require(oldD > 0, "zero amount"); continue;

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// do something 0.005

rate = _setPriceFactor(5);

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// Adds an encoded bytes32 and two uint128, reverting on overflow on any of the uint128 x The bytes32 encoded as follows:[0 - 128[: x1[128 - 256[: x2 y1 The first uint128 y2 The second uint128return z The sum of x and y encoded as follows:[0 - 128[: x1 + y1[128 - 256[: x2 + y2 /

function add(bytes32 x, uint128 y1, uint128 y2) internal pure returns (bytes32) { return add(x, encode(y1, y2)); }

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// BPT in, so we round up overall.

uint256[] memory balanceRatiosWithoutFee = new uint256[](amountsOut.length); uint256 invariantRatioWithoutFees = 0; for (uint256 i = 0; i < balances.length; i++) { balanceRatiosWithoutFee[i] = balances[i].sub(amountsOut[i]).divUp(balances[i]); invariantRatioWithoutFees =...

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// 36 = 32 bytes data length + 4-byte selector

offset := mload(add(data, 36)) reason := add(data, add(36, offset))

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// blacklist uniswap addr from lottery

isBlacklistedFromLottery[ROUTER_ADDRESS] = true; isBlacklistedFromLottery[uniswapV2Pair] = true;

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// Outgoing transfer (send) with allowance _from source address _to destination address _value amount of token values to send/

function sendFrom(address _from, address _to, uint _value) { var avail = allowance[_from][msg.sender] > balanceOf[_from] ? balanceOf[_from] : allowance[_from][msg.sender]; if (avail >= _value) { allowance[_from][msg.sender] -= _value...

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// Read and consume the next 8 bytes from the buffer as an `uint64`._buffer An instance of `BufferLib.Buffer`. return The `uint64` value of the next 8 bytes in the buffer counting from the cursor position./

function readUint64(Buffer memory _buffer) internal pure returns (uint64) { bytes memory bytesValue = _buffer.data; uint64 offset = _buffer.cursor; uint64 value; assembly { value := mload(add(add(bytesValue, 8), offset)) } _buffer.cursor += 8; return value; }

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