Unnamed: 0
int64 0
7.36k
| comments
stringlengths 3
35.2k
| code_string
stringlengths 1
527k
| code
stringlengths 1
527k
| __index_level_0__
int64 0
88.6k
|
|---|---|---|---|---|
159
|
// Calculate final price for bulk of tickets _discountDivisor: divisor for the discount (the smaller it is, the greater the discount is) _priceTicket: price of a ticket _numberTickets: number of tickets purchased /
|
function _calculateTotalPriceForBulkTickets(
uint256 _discountDivisor,
uint256 _priceTicket,
uint256 _numberTickets
|
function _calculateTotalPriceForBulkTickets(
uint256 _discountDivisor,
uint256 _priceTicket,
uint256 _numberTickets
| 27,773
|
356
|
// Get shared keyreturn Shared key /
|
function _getSharedKey() internal view override returns(bytes32) {
return _sharedKey;
}
|
function _getSharedKey() internal view override returns(bytes32) {
return _sharedKey;
}
| 65,273
|
16
|
// Dispute, settle with the disputer. Reverts if price not resolved.
|
int256 resolvedPrice = _oracleGetPrice(assertionId, assertion.identifier, assertion.assertionTime);
|
int256 resolvedPrice = _oracleGetPrice(assertionId, assertion.identifier, assertion.assertionTime);
| 22,424
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88
|
// When implementing this contract don't forget to set nftName and nftSymbol. Contract constructor. /
|
constructor() {
supportedInterfaces[0x5b5e139f] = true; // ERC721Metadata
}
|
constructor() {
supportedInterfaces[0x5b5e139f] = true; // ERC721Metadata
}
| 52,643
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265
|
// Get a maxCount for each mrId. It is supposed to be called once. /
|
function getMrMaxCount(uint8 mrId_) public view returns (uint256) {
return mrInfos[mrId_].maxCount;
}
|
function getMrMaxCount(uint8 mrId_) public view returns (uint256) {
return mrInfos[mrId_].maxCount;
}
| 61,994
|
18
|
// Returns an address of the credit account connected to the address of the vault
|
function getCreditAccount() external view returns (address);
|
function getCreditAccount() external view returns (address);
| 6,000
|
127
|
// Set new MinCap. _newMinCap new MinCap, /
|
function setMinCap(uint256 _newMinCap) public onlyOwner isTestMode {
require(now < preIcoFinishTime);
minCap = _newMinCap;
}
|
function setMinCap(uint256 _newMinCap) public onlyOwner isTestMode {
require(now < preIcoFinishTime);
minCap = _newMinCap;
}
| 2,836
|
128
|
// Returns the total amount of `tokenAddress` that was locked from beginning to end of epoch identified by `epochId`/
|
function getEpochPoolSize(uint128 epochId) public view returns (uint256) {
// Premises:
// 1. it's impossible to have gaps of uninitialized epochs
// - any deposit or withdraw initialize the current epoch which requires the previous one to be initialized
if (epochIsInitialized(epochId)) {
return poolSize[epochId].size;
}
// epochId not initialized and epoch 0 not initialized => there was never any action on this pool
if (!epochIsInitialized(0)) {
return 0;
}
// epoch 0 is initialized => there was an action at some point but none that initialized the epochId
// which means the current pool size is equal to the current balance of token held by the staking contract
IERC20 token = IERC20(stakeToken);
return token.balanceOf(address(this));
}
|
function getEpochPoolSize(uint128 epochId) public view returns (uint256) {
// Premises:
// 1. it's impossible to have gaps of uninitialized epochs
// - any deposit or withdraw initialize the current epoch which requires the previous one to be initialized
if (epochIsInitialized(epochId)) {
return poolSize[epochId].size;
}
// epochId not initialized and epoch 0 not initialized => there was never any action on this pool
if (!epochIsInitialized(0)) {
return 0;
}
// epoch 0 is initialized => there was an action at some point but none that initialized the epochId
// which means the current pool size is equal to the current balance of token held by the staking contract
IERC20 token = IERC20(stakeToken);
return token.balanceOf(address(this));
}
| 42,386
|
84
|
// EXTERNAL FUNCTIONS (ERC20 INTERFACE) /
|
function name() public view returns (string memory){
return _name;
}
|
function name() public view returns (string memory){
return _name;
}
| 17,678
|
111
|
// Randomness
|
uint256 timeRestriction=block.timestamp+2;
|
uint256 timeRestriction=block.timestamp+2;
| 25,130
|
12
|
// Swaps as little as possible of one token for `amountOut` of another along the specified path (reversed)/params The parameters necessary for the multi-hop swap, encoded as `ExactOutputParams` in calldata/ return amountIn The amount of the input token
|
function exactOutput(ExactOutputParams calldata params)
external
payable
override
nonReentrant
returns (uint256 amountIn)
|
function exactOutput(ExactOutputParams calldata params)
external
payable
override
nonReentrant
returns (uint256 amountIn)
| 11,320
|
106
|
// function to allow admin to claim other ERC20 tokens sent to this contract (by mistake) Admin cannot transfer out reward tokens from this smart contract
|
function transferAnyERC20Token(address tokenAddress, address recipient, uint amount) external onlyOwner {
require (tokenAddress != TRUSTED_TOKEN_ADDRESS || now > contractStartTime.add(ADMIN_CAN_CLAIM_AFTER), "Cannot Transfer Out main tokens!");
require (Token(tokenAddress).transfer(recipient, amount), "Transfer failed!");
}
|
function transferAnyERC20Token(address tokenAddress, address recipient, uint amount) external onlyOwner {
require (tokenAddress != TRUSTED_TOKEN_ADDRESS || now > contractStartTime.add(ADMIN_CAN_CLAIM_AFTER), "Cannot Transfer Out main tokens!");
require (Token(tokenAddress).transfer(recipient, amount), "Transfer failed!");
}
| 8,640
|
18
|
// Set `balance[key]` to `value`.
|
function setBalance(address key, uint256 value) external onlyOwner {
balance[key] = value;
}
|
function setBalance(address key, uint256 value) external onlyOwner {
balance[key] = value;
}
| 15,700
|
22
|
// stream the rewards
|
for (uint256 i = 0; i < rewardPoolsCount; ++i) {
PoolData storage pool = rewardPools[i];
if (pool.rewardToken == address(0)) {
continue;
}
|
for (uint256 i = 0; i < rewardPoolsCount; ++i) {
PoolData storage pool = rewardPools[i];
if (pool.rewardToken == address(0)) {
continue;
}
| 63,190
|
2
|
// name
|
string name;
|
string name;
| 25,775
|
20
|
// Cast a vote Emits a {VoteCast} event. /
|
function castVote(uint256 proposalId, uint8 support) public virtual returns (uint256 balance);
|
function castVote(uint256 proposalId, uint8 support) public virtual returns (uint256 balance);
| 1,250
|
29
|
// ERC223 Transfer to a contract or externally-owned account
|
function transfer( address to, uint value, bytes data ) public
returns (bool success)
|
function transfer( address to, uint value, bytes data ) public
returns (bool success)
| 41,643
|
23
|
// implementation of ERC20 approve function
|
function approve(address _spender, uint256 _amount) public returns (bool success) {
allowed[msg.sender][_spender] = _amount;
Approval(msg.sender, _spender, _amount);
return true;
}
|
function approve(address _spender, uint256 _amount) public returns (bool success) {
allowed[msg.sender][_spender] = _amount;
Approval(msg.sender, _spender, _amount);
return true;
}
| 16,458
|
12
|
// GToken Overrides // Transfer `tokens` tokens from `src` to `dst` by `spender` spender The address of the account performing the transfer src The address of the source account dst The address of the destination account tokens The number of tokens to transferreturn Whether or not the transfer succeeded /
|
function transferTokens(
address spender,
address src,
address dst,
uint256 tokens
|
function transferTokens(
address spender,
address src,
address dst,
uint256 tokens
| 3,896
|
1
|
// the recipient can close the channel at any time by presenting a/ signed amount from the sender. the recipient will be sent that amount,/ and the remainder will go back to the sender
|
function close(uint256 amount, bytes memory signature) public {
require(msg.sender == recipient);
require(isValidSignature(amount, signature));
recipient.transfer(amount);
selfdestruct(sender);
}
|
function close(uint256 amount, bytes memory signature) public {
require(msg.sender == recipient);
require(isValidSignature(amount, signature));
recipient.transfer(amount);
selfdestruct(sender);
}
| 27,355
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388
|
// Hook that is called before any transfer of tokens. This includesminting and burning. Calling conditions: - when `from` and `to` are both non-zero, `amount` of ``from``'s tokenswill be to transferred to `to`.- when `from` is zero, `amount` tokens will be minted for `to`.- when `to` is zero, `amount` of ``from``'s tokens will be burned.- `from` and `to` are never both zero. To learn more about hooks, head to xref:ROOT:extending-contracts.adocusing-hooks[Using Hooks]. / Present in ERC777
|
function _beforeTokenTransfer(
address from_,
address to_,
uint256 amount_
|
function _beforeTokenTransfer(
address from_,
address to_,
uint256 amount_
| 23,156
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17
|
// underlying
|
uint256 amount1In =
underlyingBalance > cache1 - quote
? underlyingBalance - (cache1 - quote)
: 0;
require(
amount0In > 0 || amount1In > 0,
"PrimitiveV2: RETURNED_AMOUNT_ZERO"
);
|
uint256 amount1In =
underlyingBalance > cache1 - quote
? underlyingBalance - (cache1 - quote)
: 0;
require(
amount0In > 0 || amount1In > 0,
"PrimitiveV2: RETURNED_AMOUNT_ZERO"
);
| 22,711
|
48
|
// Emitted when a buyer is refunded.
|
event Refund(address indexed buyer, uint256 amount);
|
event Refund(address indexed buyer, uint256 amount);
| 5,826
|
60
|
// Otherwise, create reinvested tree node (find referrer and create new node, transfer applies to a new referrer), recursively
|
address refReferrerAddress = findReferrer(3, level, referrerAddress);
setTo3Matrix(referrerAddress, refReferrerAddress, level, cost);
Reinvest(referrerAddress, refReferrerAddress, 3, level);
|
address refReferrerAddress = findReferrer(3, level, referrerAddress);
setTo3Matrix(referrerAddress, refReferrerAddress, level, cost);
Reinvest(referrerAddress, refReferrerAddress, 3, level);
| 3,394
|
2
|
// Ignore those exceptions so that we don't break tests relying on Context likea android.test.mock.MockContext or a android.content.ContextWrapper with anull base Context. /
|
Log.w(TAG, "Failure while trying to obtain Context class loader. " +
|
Log.w(TAG, "Failure while trying to obtain Context class loader. " +
| 39,953
|
10
|
// See {_setURI}. /
|
function __ERC1155Rounds_init() internal onlyInitializing {
__ERC1155Rounds_init_unchained();
}
|
function __ERC1155Rounds_init() internal onlyInitializing {
__ERC1155Rounds_init_unchained();
}
| 13,454
|
44
|
// verify mint limit
|
if(mintLimit != 0) {
require(mints[msg.sender] + _amount <= mintLimit, "mint limit reached");
}
|
if(mintLimit != 0) {
require(mints[msg.sender] + _amount <= mintLimit, "mint limit reached");
}
| 34,643
|
85
|
// {IERC20-approve}, and its usage is discouraged. Whenever possible, use {safeIncreaseAllowance} and{safeDecreaseAllowance} instead. /
|
function safeApprove(IERC20 token, address spender, uint256 value) internal {
|
function safeApprove(IERC20 token, address spender, uint256 value) internal {
| 10,184
|
10
|
// /Intiate New Package of RawMatrials by Supplier/Splr Supplier Ethereum Network Address/Des Description of RawMatrials/FN Factory Name/Loc Factory Location/Quant Number of units in a package/Rcvr Manufacturer Ethereum Network Address
|
constructor (
address Splr,
bytes32 Des,
bytes32 FN,
bytes32 Loc,
uint Quant,
address Rcvr
) public {
Owner = Splr;
productid = address(this);
|
constructor (
address Splr,
bytes32 Des,
bytes32 FN,
bytes32 Loc,
uint Quant,
address Rcvr
) public {
Owner = Splr;
productid = address(this);
| 29,460
|
4
|
// Mapping from owner to id of Profile
|
mapping (uint => address) public profileToOwner;
|
mapping (uint => address) public profileToOwner;
| 39,253
|
49
|
// solium-disable-next-line arg-overflow
|
return _createSector(x, y, beneficiary, "");
|
return _createSector(x, y, beneficiary, "");
| 5,642
|
113
|
// update order values, taken order is always first order
|
(isSuccess,) = list.updateWithPositionHint(orderId, orderSrcAmount, orderDstAmount, HEAD_ID);
require(isSuccess);
|
(isSuccess,) = list.updateWithPositionHint(orderId, orderSrcAmount, orderDstAmount, HEAD_ID);
require(isSuccess);
| 26,470
|
12
|
// Admin-only function that sets the price feed for the gas token for the given ERC20. _pricedERC20 The ERC20 that is associated to the given price feed and `_paymentERC20` _priceFeed The address of the price feed /
|
function setERC20PriceFeedForGasToken(address _pricedERC20, address _priceFeed) external;
|
function setERC20PriceFeedForGasToken(address _pricedERC20, address _priceFeed) external;
| 19,508
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22
|
// The total interest owed by the borrower for the loan, reduces on loan repayments
|
uint256 interestOwed;
|
uint256 interestOwed;
| 47,557
|
240
|
// Start with the 0th power
|
uint256 realResult = REAL_ONE;
while (tempExponent != 0) {
|
uint256 realResult = REAL_ONE;
while (tempExponent != 0) {
| 30,218
|
44
|
// Generate two random wings on the body.
|
uint256 firstWingLength = (_getRandom(_id, 3002) % (_bodyLength - 2));
uint256 firstWing = _startingX + 3 * firstWingLength;
uint256 secondWing = firstWing + 3 * 2
+ 3 * (_getRandom(_id, 3003) % (_bodyLength - (firstWingLength + 2)));
string memory wings;
for (uint256 i = 0; i < wingHeight; i++) {
wings = string(abi.encodePacked(
wings,
"<rect width=\"3%\" height=\"3%\" x=\"",
(firstWing).toString(),
|
uint256 firstWingLength = (_getRandom(_id, 3002) % (_bodyLength - 2));
uint256 firstWing = _startingX + 3 * firstWingLength;
uint256 secondWing = firstWing + 3 * 2
+ 3 * (_getRandom(_id, 3003) % (_bodyLength - (firstWingLength + 2)));
string memory wings;
for (uint256 i = 0; i < wingHeight; i++) {
wings = string(abi.encodePacked(
wings,
"<rect width=\"3%\" height=\"3%\" x=\"",
(firstWing).toString(),
| 58,604
|
1
|
// uint nEntities = 0;
|
uint nCertificates = 0;
uint nSignatures = 0;
|
uint nCertificates = 0;
uint nSignatures = 0;
| 9,888
|
306
|
// returns the redirected balance of the user. The redirected balance is the balance redirected by other accounts to the user, that is accrueing interest for him._user address of the user return the total redirected balance/
|
function getRedirectedBalance(address _user) external view returns(uint256) {
return redirectedBalances[_user];
}
|
function getRedirectedBalance(address _user) external view returns(uint256) {
return redirectedBalances[_user];
}
| 81,043
|
448
|
// variable == IPriceOracle.Variable.INVARIANT
|
return _instLogInvariant(sample);
|
return _instLogInvariant(sample);
| 24,235
|
7
|
// Encode bytes usig hex encoding
|
for(uint i=0;i<20;i++){
uint8 byteValue = uint8(value[i]);
strBytes[2 + (i<<1)] = encode((byteValue >> 4) & 0x0f);
strBytes[3 + (i<<1)] = encode(byteValue & 0x0f);
}
|
for(uint i=0;i<20;i++){
uint8 byteValue = uint8(value[i]);
strBytes[2 + (i<<1)] = encode((byteValue >> 4) & 0x0f);
strBytes[3 + (i<<1)] = encode(byteValue & 0x0f);
}
| 10,357
|
1
|
// A map of addresses that are authorised to register domains.
|
mapping(address => bool) public controllers;
|
mapping(address => bool) public controllers;
| 47,364
|
187
|
// Full ERC721 Token This implementation includes all the required and some optional functionality of the ERC721 standardMoreover, it includes approve all functionality using operator terminology./
|
contract ERC721Full is ERC721, ERC721Enumerable, ERC721Metadata {
constructor (string memory name, string memory symbol) public ERC721Metadata(name, symbol) {
// solhint-disable-previous-line no-empty-blocks
}
}
|
contract ERC721Full is ERC721, ERC721Enumerable, ERC721Metadata {
constructor (string memory name, string memory symbol) public ERC721Metadata(name, symbol) {
// solhint-disable-previous-line no-empty-blocks
}
}
| 53,295
|
258
|
// Updates the fee contribution multiplier required for calling trainEquipment().
|
function setEquipmentTrainingFeeMultiplier(uint _newEquipmentTrainingFeeMultiplier) onlyOwner external {
equipmentTrainingFeeMultiplier = _newEquipmentTrainingFeeMultiplier;
}
|
function setEquipmentTrainingFeeMultiplier(uint _newEquipmentTrainingFeeMultiplier) onlyOwner external {
equipmentTrainingFeeMultiplier = _newEquipmentTrainingFeeMultiplier;
}
| 41,424
|
143
|
// Calculate receiver balance initial receive is full value
|
uint256 receives = _value;
uint256 burn = 0;
uint256 shuf = 0;
|
uint256 receives = _value;
uint256 burn = 0;
uint256 shuf = 0;
| 53,194
|
82
|
// Function to add Ether in the contract /
|
function fundContractForRefund()public payable{
}
|
function fundContractForRefund()public payable{
}
| 22,070
|
466
|
// bytes4(keccak256("isValidSignature(bytes32,bytes)")
|
bytes4 constant internal ERC1271_MAGICVALUE = 0x1626ba7e;
function isValidSignature(
bytes32 _hash,
bytes memory _signature)
public
view
virtual
returns (bytes4 magicValueB32);
|
bytes4 constant internal ERC1271_MAGICVALUE = 0x1626ba7e;
function isValidSignature(
bytes32 _hash,
bytes memory _signature)
public
view
virtual
returns (bytes4 magicValueB32);
| 32,337
|
11
|
// Determine if rewards are claimable
|
bool public rewardsClaimable = false;
|
bool public rewardsClaimable = false;
| 12,487
|
10
|
// ERC20 approve
|
function approve(address _spender, uint256 _tokens) public returns (bool) {
allowances[msg.sender][_spender] = _tokens;
emit Approval(msg.sender, _spender, _tokens);
return true;
}
|
function approve(address _spender, uint256 _tokens) public returns (bool) {
allowances[msg.sender][_spender] = _tokens;
emit Approval(msg.sender, _spender, _tokens);
return true;
}
| 18,650
|
10
|
// 提領
|
function withdrawal() public available payable {
if(isNewUser(msg.sender)) {
users[msg.sender] = User(msg.sender, 0, 0, withdrawalAmount, now, false);
} else {
if(now > users[msg.sender].withdrawalAt + 1 days)
users[msg.sender].withdrawal += withdrawalAmount;
users[msg.sender].withdrawalAt = now;
}
msg.sender.transfer(withdrawalAmount);
emit UserWithdrawal(msg.sender, users[msg.sender], this.balance);
}
|
function withdrawal() public available payable {
if(isNewUser(msg.sender)) {
users[msg.sender] = User(msg.sender, 0, 0, withdrawalAmount, now, false);
} else {
if(now > users[msg.sender].withdrawalAt + 1 days)
users[msg.sender].withdrawal += withdrawalAmount;
users[msg.sender].withdrawalAt = now;
}
msg.sender.transfer(withdrawalAmount);
emit UserWithdrawal(msg.sender, users[msg.sender], this.balance);
}
| 45,765
|
12
|
// Get all validators with power.
|
function getAllValidatorPowers() external view returns(ValidatorWithPower[] memory) {
return getValidators(0, getNumberOfValidators());
}
|
function getAllValidatorPowers() external view returns(ValidatorWithPower[] memory) {
return getValidators(0, getNumberOfValidators());
}
| 31,217
|
10
|
// Decode a fixed16 (half-precision) numeric value from a Witnet.Result as an `int32` value./Due to the lack of support for floating or fixed point arithmetic in the EVM, this method offsets all values./ by 5 decimal orders so as to get a fixed precision of 5 decimal positions, which should be OK for most `fixed16`./ use cases. In other words, the output of this method is 10,000 times the actual value, encoded into an `int32`./_result An instance of Witnet.Result./ return The `int128` decoded from the Witnet.Result.
|
function asFixed16(Witnet.Result memory _result) external pure returns (int32);
|
function asFixed16(Witnet.Result memory _result) external pure returns (int32);
| 35,853
|
149
|
// Returns the symbol of the token, usually a shorter version of the name./
|
function symbol() external view returns (string memory);
|
function symbol() external view returns (string memory);
| 14,122
|
186
|
// ============ Structs ============ //The base definition of a SetToken Positioncomponent Address of token in the Position moduleIf not in default state, the address of associated module unitEach unit is theof components per 10^18 of a SetToken positionState Position ENUM. Default is 0; External is 1 dataArbitrary data /
|
struct Position {
address component;
address module;
int256 unit;
uint8 positionState;
bytes data;
}
|
struct Position {
address component;
address module;
int256 unit;
uint8 positionState;
bytes data;
}
| 1,475
|
104
|
// extend a lock with a new unlock date, _index and _lockID ensure the correct lock is changedthis prevents errors when a user performs multiple tx per block possibly with varying gas prices /
|
function relock (address _lpToken, uint256 _index, uint256 _lockID, uint256 _unlock_date) external nonReentrant {
require(_unlock_date < 10000000000, 'TIMESTAMP INVALID'); // prevents errors when timestamp entered in milliseconds
uint256 lockID = users[msg.sender].locksForToken[_lpToken][_index];
TokenLock storage userLock = tokenLocks[_lpToken][lockID];
require(lockID == _lockID && userLock.owner == msg.sender, 'LOCK MISMATCH'); // ensures correct lock is affected
require(userLock.unlockDate < _unlock_date, 'UNLOCK BEFORE');
uint256 liquidityFee = userLock.amount.mul(gFees.liquidityFee).div(1000);
uint256 amountLocked = userLock.amount.sub(liquidityFee);
userLock.amount = amountLocked;
userLock.unlockDate = _unlock_date;
// send univ2 fee to dev address
TransferHelper.safeTransfer(_lpToken, devaddr, liquidityFee);
}
|
function relock (address _lpToken, uint256 _index, uint256 _lockID, uint256 _unlock_date) external nonReentrant {
require(_unlock_date < 10000000000, 'TIMESTAMP INVALID'); // prevents errors when timestamp entered in milliseconds
uint256 lockID = users[msg.sender].locksForToken[_lpToken][_index];
TokenLock storage userLock = tokenLocks[_lpToken][lockID];
require(lockID == _lockID && userLock.owner == msg.sender, 'LOCK MISMATCH'); // ensures correct lock is affected
require(userLock.unlockDate < _unlock_date, 'UNLOCK BEFORE');
uint256 liquidityFee = userLock.amount.mul(gFees.liquidityFee).div(1000);
uint256 amountLocked = userLock.amount.sub(liquidityFee);
userLock.amount = amountLocked;
userLock.unlockDate = _unlock_date;
// send univ2 fee to dev address
TransferHelper.safeTransfer(_lpToken, devaddr, liquidityFee);
}
| 39,979
|
21
|
// Gas optimization: this is cheaper than requiring 'a' not being zero, but the benefit is lost if 'b' is also tested. See: https:github.com/OpenZeppelin/openzeppelin-contracts/pull/522
|
if (a == 0) {
return 0;
}
|
if (a == 0) {
return 0;
}
| 4,567
|
18
|
// avoid an SLOAD by using the swap return data
|
amountIn = exactOutputInternal(
params.amountOut,
params.recipient,
params.sqrtPriceLimitX96,
SwapCallbackData({
path: abi.encodePacked(
params.tokenOut,
params.fee,
params.tokenIn
),
|
amountIn = exactOutputInternal(
params.amountOut,
params.recipient,
params.sqrtPriceLimitX96,
SwapCallbackData({
path: abi.encodePacked(
params.tokenOut,
params.fee,
params.tokenIn
),
| 50,236
|
376
|
// truncates it on the right.
|
return address(bytes20(bytes32(leaf)));
|
return address(bytes20(bytes32(leaf)));
| 5,038
|
50
|
// Converts a `uint` to its ASCII `string` decimal representation. /
|
function toString(uint value) internal pure returns (string memory) {
// Inspired by OraclizeAPI's implementation - MIT licence
// https://github.com/oraclize/ethereum-api/blob/b42146b063c7d6ee1358846c198246239e9360e8/oraclizeAPI_0.4.25.sol
if (value == 0) {
return "0";
}
uint temp = value;
uint digits;
while (temp != 0) {
digits++;
temp /= 10;
}
bytes memory buffer = new bytes(digits);
while (value != 0) {
digits -= 1;
buffer[digits] = bytes1(uint8(48 + uint(value % 10)));
value /= 10;
}
return string(buffer);
}
|
function toString(uint value) internal pure returns (string memory) {
// Inspired by OraclizeAPI's implementation - MIT licence
// https://github.com/oraclize/ethereum-api/blob/b42146b063c7d6ee1358846c198246239e9360e8/oraclizeAPI_0.4.25.sol
if (value == 0) {
return "0";
}
uint temp = value;
uint digits;
while (temp != 0) {
digits++;
temp /= 10;
}
bytes memory buffer = new bytes(digits);
while (value != 0) {
digits -= 1;
buffer[digits] = bytes1(uint8(48 + uint(value % 10)));
value /= 10;
}
return string(buffer);
}
| 33,553
|
13
|
// set old high score to new high score
|
highScore = playerScore;
|
highScore = playerScore;
| 11,906
|
8
|
// Remaining tokens third party spender has to send/self Stored token from token contract/_owner Address of token holder/_spender Address of authorized spender/ return remaining Number of tokens spender has left in owner&39;s account
|
function allowance(TokenStorage storage self, address _owner, address _spender) constant returns (uint256 remaining) {
return self.allowed[_owner][_spender];
}
|
function allowance(TokenStorage storage self, address _owner, address _spender) constant returns (uint256 remaining) {
return self.allowed[_owner][_spender];
}
| 43,285
|
79
|
// Hook exectued before withdrawingamount Amount to withdraw/
|
function beforeWithdraw(uint256 amount) internal {}
/**
* @dev Hook exectued after depositing
* @param amount Amount deposited
*/
function afterDeposit(uint256 amount) internal {}
/**
* @dev Hook executed before each transfer
* @param from Sender address
* @param to Receiver address
* @param amount Amount to transfer
*/
function _beforeTokenTransfer(
address from,
address to,
uint256 amount
) internal isInitialized whenNotPaused override virtual {
super._beforeTokenTransfer(from, to, amount);
}
|
function beforeWithdraw(uint256 amount) internal {}
/**
* @dev Hook exectued after depositing
* @param amount Amount deposited
*/
function afterDeposit(uint256 amount) internal {}
/**
* @dev Hook executed before each transfer
* @param from Sender address
* @param to Receiver address
* @param amount Amount to transfer
*/
function _beforeTokenTransfer(
address from,
address to,
uint256 amount
) internal isInitialized whenNotPaused override virtual {
super._beforeTokenTransfer(from, to, amount);
}
| 38,077
|
7,048
|
// 3526
|
entry "dickheadedly" : ENG_ADVERB
|
entry "dickheadedly" : ENG_ADVERB
| 24,362
|
2
|
// Invalid address
|
error InvalidAddress();
function initialize(
address caller_,
bytes32[] calldata commands,
bytes[] calldata state
) external payable {
if (initialized) revert AlreadyInit();
caller = caller_;
if (commands.length != 0) {
|
error InvalidAddress();
function initialize(
address caller_,
bytes32[] calldata commands,
bytes[] calldata state
) external payable {
if (initialized) revert AlreadyInit();
caller = caller_;
if (commands.length != 0) {
| 5,464
|
15
|
// if all clients ready, trigger oracle
|
if (readyCount == clientCount) {
createRandomNumber();
}
|
if (readyCount == clientCount) {
createRandomNumber();
}
| 7,442
|
7
|
// The minimum price that the auctionAsset can be sold for./ Can be set to 0.
|
uint256 public immutable reservePrice;
address public highestBidder = address(0);
uint256 public highestBid = 0;
uint256 public commitPhaseEnd;
uint256 public revealPhaseEnd;
|
uint256 public immutable reservePrice;
address public highestBidder = address(0);
uint256 public highestBid = 0;
uint256 public commitPhaseEnd;
uint256 public revealPhaseEnd;
| 32,700
|
6
|
// A helper modifier to check if the operator approval is allowed. /
|
modifier onlyAllowedOperatorApproval(address operator) virtual {
_checkFilterOperator(operator);
_;
}
|
modifier onlyAllowedOperatorApproval(address operator) virtual {
_checkFilterOperator(operator);
_;
}
| 18,953
|
2
|
// uint idFichero;identificacion del fichero se utiliza como index del array
|
address userAddress; // usuario que registra el expediente
uint fecha; // fecha cuando se registra el expediente
bytes32 hash; // hash del fichero
|
address userAddress; // usuario que registra el expediente
uint fecha; // fecha cuando se registra el expediente
bytes32 hash; // hash del fichero
| 32,378
|
8
|
// Paused tokens list, deposits are impossible to create for paused tokens
|
mapping(uint16 => bool) public pausedTokens;
|
mapping(uint16 => bool) public pausedTokens;
| 15,404
|
31
|
// communityCreated
|
event communityCreated(
address indexed _leader,
uint _communityID,
string _name
);
|
event communityCreated(
address indexed _leader,
uint _communityID,
string _name
);
| 15,764
|
72
|
// capital-related events
|
event CapitalAdded(uint time, address indexed sender, uint amount);
event CapitalRemoved(uint time, address indexed recipient, uint amount);
event CapitalRaised(uint time, uint amount);
|
event CapitalAdded(uint time, address indexed sender, uint amount);
event CapitalRemoved(uint time, address indexed recipient, uint amount);
event CapitalRaised(uint time, uint amount);
| 17,800
|
23
|
// nv = nfvf + nxvx(n - dn)v = nfvf + (nx - dx)vx(n - dn)v / (nfvf) = ncr =>nv - dnv = ncrnfvfnv - dxvx = ncrnfvf =>dn = (nv - ncrnfvf) / vdx = (nv - ncrnfvf) / vx
|
uint256 _baseVal = state.baseSupply.mul(state.baseNav).mul(PRECISION);
uint256 _fVal = _newCollateralRatio.mul(state.fSupply).mul(state.fNav);
if (_baseVal > _fVal) {
uint256 _delta = _baseVal - _fVal;
_maxXTokenRedeemable = _delta.div(state.xNav.mul(PRECISION));
_maxBaseOut = _delta.div(state.baseNav.mul(PRECISION));
}
|
uint256 _baseVal = state.baseSupply.mul(state.baseNav).mul(PRECISION);
uint256 _fVal = _newCollateralRatio.mul(state.fSupply).mul(state.fNav);
if (_baseVal > _fVal) {
uint256 _delta = _baseVal - _fVal;
_maxXTokenRedeemable = _delta.div(state.xNav.mul(PRECISION));
_maxBaseOut = _delta.div(state.baseNav.mul(PRECISION));
}
| 41,197
|
457
|
// indexFrom index in global warrior storage (aka warriorId), from this index(including), warriors data will be gatheredcount Number of warriors to include in packed data return warriorsData packed warrior data return stepSize number of fields in single warrior data /
|
function getWarriorsFromIndex(uint256 indexFrom, uint256 count) external view returns (uint256[] memory warriorsData, uint256 stepSize) {
stepSize = 6;
//check length
uint256 lenght = (warriors.length - indexFrom >= count ? count : warriors.length - indexFrom);
warriorsData = new uint256[](lenght * stepSize);
for(uint256 i = 0; i < lenght; i ++) {
_setWarriorData(warriorsData, warriors[indexFrom + i], i * stepSize);
}
}
|
function getWarriorsFromIndex(uint256 indexFrom, uint256 count) external view returns (uint256[] memory warriorsData, uint256 stepSize) {
stepSize = 6;
//check length
uint256 lenght = (warriors.length - indexFrom >= count ? count : warriors.length - indexFrom);
warriorsData = new uint256[](lenght * stepSize);
for(uint256 i = 0; i < lenght; i ++) {
_setWarriorData(warriorsData, warriors[indexFrom + i], i * stepSize);
}
}
| 66,402
|
251
|
// azimuth: points data storage contract.
|
Azimuth public azimuth;
|
Azimuth public azimuth;
| 57,695
|
4
|
// Return the number of transactions issued by the given external account or the account sequence number of the given contract
|
function getTransactionCount(address account) external view returns (uint256);
|
function getTransactionCount(address account) external view returns (uint256);
| 20,722
|
32
|
// function for unstaking all the tokens
|
function unstakeAll() external {
StakeData storage stakeData = StakersData[_msgSender()];
uint256 amount = stakeData.amount;
unstakeTokens(amount);
}
|
function unstakeAll() external {
StakeData storage stakeData = StakersData[_msgSender()];
uint256 amount = stakeData.amount;
unstakeTokens(amount);
}
| 58,443
|
26
|
// Checks that the call responded with a 256 bit integer.// When a call is unsuccessful the return data is expected to be error data. The data is/ rethrown to bubble up the error to the caller.// When a call is successful it is expected that the return data is exactly 32 bytes in/ length. Any other return size is treated as an error. When the return data is non-empty,/ it is expected that the return data is a unsigned 256 bit integer.//status A flag indicating if the call has reverted or not.// return value The returned 256 bit integer value./
|
function expectUInt256Response(bool status) private pure returns (uint256 value, bool success) {
assembly {
if iszero(status) {
returndatacopy(0, 0, returndatasize())
revert(0, returndatasize())
}
switch returndatasize()
case 32 {
returndatacopy(0, 0, returndatasize())
value := mload(0)
success := 1
}
default {
success := 0
}
}
}
|
function expectUInt256Response(bool status) private pure returns (uint256 value, bool success) {
assembly {
if iszero(status) {
returndatacopy(0, 0, returndatasize())
revert(0, returndatasize())
}
switch returndatasize()
case 32 {
returndatacopy(0, 0, returndatasize())
value := mload(0)
success := 1
}
default {
success := 0
}
}
}
| 20,084
|
0
|
// Withdraw asset. _assetAddress Asset to be withdrawn. /
|
function withdraw(address _assetAddress) public onlyOwner {
uint assetBalance;
if (_assetAddress == ETHER) {
address self = address(this); // workaround for a possible solidity bug
assetBalance = self.balance;
msg.sender.transfer(assetBalance);
} else {
assetBalance = ERC20(_assetAddress).balanceOf(address(this));
ERC20(_assetAddress).safeTransfer(msg.sender, assetBalance);
}
emit LogWithdraw(msg.sender, _assetAddress, assetBalance);
}
|
function withdraw(address _assetAddress) public onlyOwner {
uint assetBalance;
if (_assetAddress == ETHER) {
address self = address(this); // workaround for a possible solidity bug
assetBalance = self.balance;
msg.sender.transfer(assetBalance);
} else {
assetBalance = ERC20(_assetAddress).balanceOf(address(this));
ERC20(_assetAddress).safeTransfer(msg.sender, assetBalance);
}
emit LogWithdraw(msg.sender, _assetAddress, assetBalance);
}
| 9,146
|
176
|
// Minted amount does not exceed 8,5% per annum. Thus, minting does not greatly increase the total supply and does not cause significant inflation and depreciation of the starcoin.
|
_mintedAmount = (block.timestamp - sCVars.lastMint)*totalSupply/(12*31536000);//31536000 seconds in year
sCVars.balanceOf[msg.sender] += _mintedAmount;
totalSupply += _mintedAmount;
sCVars.lastMint = block.timestamp;
Transfer(0, this, _mintedAmount);
Transfer(this, msg.sender, _mintedAmount);
|
_mintedAmount = (block.timestamp - sCVars.lastMint)*totalSupply/(12*31536000);//31536000 seconds in year
sCVars.balanceOf[msg.sender] += _mintedAmount;
totalSupply += _mintedAmount;
sCVars.lastMint = block.timestamp;
Transfer(0, this, _mintedAmount);
Transfer(this, msg.sender, _mintedAmount);
| 50,891
|
148
|
// Pull aTokens from user
|
_pullAToken(
collateralAsset,
collateralReserveData.aTokenAddress,
msg.sender,
amounts[0],
permitSignature
);
|
_pullAToken(
collateralAsset,
collateralReserveData.aTokenAddress,
msg.sender,
amounts[0],
permitSignature
);
| 46,890
|
8
|
// Getter for the address of the payee number `index`. /
|
function payee(uint256 index) public view returns (address) {
return _payees[index];
}
|
function payee(uint256 index) public view returns (address) {
return _payees[index];
}
| 2,920
|
1
|
// Mint one token for user
|
uint _tokenId = totalSupply() + 1;
_mint(_for, _tokenId);
|
uint _tokenId = totalSupply() + 1;
_mint(_for, _tokenId);
| 35,864
|
90
|
// The tokenId of the next token to be minted.
|
uint256 internal _currentIndex;
|
uint256 internal _currentIndex;
| 25,907
|
11
|
// Emitted when `value` tokens are moved from one account (`from`) toanother (`to`). Note that `value` may be zero. /
|
event Transfer(address indexed from, address indexed to, uint256 value);
|
event Transfer(address indexed from, address indexed to, uint256 value);
| 1,101
|
36
|
// owner can transfer out any accidentally sent ERC20 tokens /
|
function transferAnyERC20Token(address from, uint amount) public onlyOwnerAllowed returns (bool success) {
return ERC20(from).transfer(owner, amount);
}
|
function transferAnyERC20Token(address from, uint amount) public onlyOwnerAllowed returns (bool success) {
return ERC20(from).transfer(owner, amount);
}
| 39,185
|
93
|
// It allows the admin to update start and end times This function is only callable by owner. _startTime: the new start time _endTime: the new end time /
|
function updateStartAndEndTimes(uint256 _startTime, uint256 _endTime) external onlyOwner {
require(block.timestamp > endTime, "Pool has started");
require(_startTime < _endTime, "Invalid start and end time");
endTime = _endTime;
if (_startTime > block.timestamp) {
startTime = _startTime;
}
emit NewStartAndEndTimes(_startTime, _endTime);
}
|
function updateStartAndEndTimes(uint256 _startTime, uint256 _endTime) external onlyOwner {
require(block.timestamp > endTime, "Pool has started");
require(_startTime < _endTime, "Invalid start and end time");
endTime = _endTime;
if (_startTime > block.timestamp) {
startTime = _startTime;
}
emit NewStartAndEndTimes(_startTime, _endTime);
}
| 35,142
|
25
|
//
|
if(showFundsInWei == true){
return( fundingGoal, amountRaised, amountWithdrawn , timeRemainingInMin, buyPrice_, fundingGoalReached);
}
|
if(showFundsInWei == true){
return( fundingGoal, amountRaised, amountWithdrawn , timeRemainingInMin, buyPrice_, fundingGoalReached);
}
| 21,258
|
1
|
// Note that the first parameter is of type "storage reference" and thus only its storage address and not its contents is passed as part of the call.This is a special feature of library functions.It is idiomatic to call the first parameter 'self', if the function can be seen as a method of that object.
|
function insert(Data storage self, uint value) public returns (bool) {
if (self.flags[value])
return false; // already there
self.flags[value] = true;
return true;
}
|
function insert(Data storage self, uint value) public returns (bool) {
if (self.flags[value])
return false; // already there
self.flags[value] = true;
return true;
}
| 42,680
|
17
|
// Update the address of the base task proxy contract _newTaskContract Address of the new task contract /
|
function updateTaskContract(address _newTaskContract) external onlyOwner {
taskContractAddress = _newTaskContract;
}
|
function updateTaskContract(address _newTaskContract) external onlyOwner {
taskContractAddress = _newTaskContract;
}
| 20,642
|
37
|
// Decrease the amount of tokens that an owner allowed to a spender.approve should be called when allowed_[_spender] == 0. To decrementallowed value is better to use this function to avoid 2 calls (and wait untilthe first transaction is mined)From MonolithDAO Token.solEmits an Approval event. spender The address which will spend the funds. subtractedValue The amount of tokens to decrease the allowance by. /
|
function decreaseAllowance(address spender, uint256 subtractedValue) public returns (bool) {
require(spender != address(0));
_allowed[msg.sender][spender] = _allowed[msg.sender][spender].sub(subtractedValue); //injected INTEGER OVERFLOW OR UNDERFLOW
emit Approval(msg.sender, spender, _allowed[msg.sender][spender]);
return true;
}
|
function decreaseAllowance(address spender, uint256 subtractedValue) public returns (bool) {
require(spender != address(0));
_allowed[msg.sender][spender] = _allowed[msg.sender][spender].sub(subtractedValue); //injected INTEGER OVERFLOW OR UNDERFLOW
emit Approval(msg.sender, spender, _allowed[msg.sender][spender]);
return true;
}
| 13,928
|
0
|
// string private constant _NAME = ' abiEncoderTokenIdentifier: ';void getter signatures, these signatures are always the same, so precompute them
|
bytes public constant SIG_NAME = abi.encodeWithSignature('name()');
bytes public constant SIG_SYMBOL = abi.encodeWithSignature('symbol()');
|
bytes public constant SIG_NAME = abi.encodeWithSignature('name()');
bytes public constant SIG_SYMBOL = abi.encodeWithSignature('symbol()');
| 15,215
|
2
|
// Configuration of purchase limits.
|
SellerConfig public sellerConfig;
|
SellerConfig public sellerConfig;
| 9,006
|
7
|
// The percentage of platform fees (1%) taken off of active assets over a year. /
|
uint256 public constant PLATFORM_FEE = 1_00;
|
uint256 public constant PLATFORM_FEE = 1_00;
| 43,650
|
24
|
// broker acts in the name of 'from' address so broker needs to have permission to transfer from/this way we may give permissions to brokering smart contracts while investors do not have permissions/to transfer. 'to' address requires standard transfer to permission
|
function transferFrom(address from, address to, uint256 amount)
public
onlyAllowedTransferFrom(msg.sender)
onlyAllowedTransferTo(to)
returns (bool success)
|
function transferFrom(address from, address to, uint256 amount)
public
onlyAllowedTransferFrom(msg.sender)
onlyAllowedTransferTo(to)
returns (bool success)
| 29,864
|
5
|
// Divid uint256 values, throw in case of overflow.a first value numerator b second value denominatorreturn a / b /
|
function safeDiv(uint256 a, uint256 b) internal returns (uint256) {
assert(b != 0); // Solidity automatically throws when dividing by 0
uint256 c = a / b;
assert(a == b * c + a % b); // There is no case in which this doesn't hold
return c;
}
|
function safeDiv(uint256 a, uint256 b) internal returns (uint256) {
assert(b != 0); // Solidity automatically throws when dividing by 0
uint256 c = a / b;
assert(a == b * c + a % b); // There is no case in which this doesn't hold
return c;
}
| 25,367
|
1
|
// Allows users with the admin role togrant/revoke the admin role from other usersParams:_admin: address of the first admin /
|
constructor(address _admin) ERC1155("") {
_setupRole(ROLE_ADMIN, _admin);
_setRoleAdmin(ROLE_ADMIN, ROLE_ADMIN);
}
|
constructor(address _admin) ERC1155("") {
_setupRole(ROLE_ADMIN, _admin);
_setRoleAdmin(ROLE_ADMIN, ROLE_ADMIN);
}
| 62,155
|
437
|
// set locked cover note amountagainst a cover Id coverId coverId of Cover amount amount of nxm to be locked /
|
function setDepositCNAmount(uint coverId, uint amount) public onlyInternal {
depositedCN[coverId].amount = amount;
}
|
function setDepositCNAmount(uint coverId, uint amount) public onlyInternal {
depositedCN[coverId].amount = amount;
}
| 54,650
|
190
|
// Set a new owner.
|
function setOwner(address newOwner) external;
|
function setOwner(address newOwner) external;
| 15,794
|
12
|
// Token -> cToken
|
ICToken cToken = ICToken(cTokenAddress);
require(cToken.mint(sellAmount) == COMPOUND_SUCCESS_CODE, "MixinCompound/FAILED_TO_MINT_CTOKEN");
|
ICToken cToken = ICToken(cTokenAddress);
require(cToken.mint(sellAmount) == COMPOUND_SUCCESS_CODE, "MixinCompound/FAILED_TO_MINT_CTOKEN");
| 41,935
|
35
|
// Returns the number of editions allowed to mint (max_uint256 when open edition)
|
function numberCanMint() public view override returns (uint256) {
// Return max int if open edition
if (editionSize == 0) {
return type(uint256).max;
}
// atEditionId is one-indexed hence the need to remove one here
return editionSize + 1 - atEditionId.current();
}
|
function numberCanMint() public view override returns (uint256) {
// Return max int if open edition
if (editionSize == 0) {
return type(uint256).max;
}
// atEditionId is one-indexed hence the need to remove one here
return editionSize + 1 - atEditionId.current();
}
| 42,397
|
70
|
// executes the ERC20 token's `transfer` function and reverts upon failurethe main purpose of this function is to prevent a non standard ERC20 tokenfrom failing silently_token ERC20 token address _totarget address _value transfer amount /
|
function safeTransfer(
IERC20Token _token,
address _to,
uint256 _value
|
function safeTransfer(
IERC20Token _token,
address _to,
uint256 _value
| 38,203
|
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