* Add IntelliJ IDE config to .gitignore * Fix variable name in ERC20 function comments * Fix typos in Arrays function comment * Fix typos in ownership test names * Fix typo in Pausable test name * Fix grammar in Ownable function comment * Fix grammar in Crowdsale contract comment * Fix typo in Counters contract comment * Fix typo in ERC721Enumerable comment * Fix typo in ERC721PausedToken test name * Fix typo in Crowdsale function comment * Fix typo in IncreasingPriceCrowdsale function comment * Fix grammar in IncreasingPriceCrowdsale test name * Fix typo in AllowanceCrowdsale test name * Fix typo in RefundEscrow function comment * Fix typo in ERC20Migrator contract comment * Fix typos in SignatureBouncer comments * Fix typo in SignedSafeMath test name * Fix typo in TokenVesting contract comment * Move Ownable comment from @notice section to @dev The Ownable contract has a comment explaining that renouncing ownership will prevent execution of functions with the onlyOwner modifier. This commit moves that comment to the @dev section and replaces it with a description suitable for a generic user. * Clarify purpose of ERC20 transfer function * Clarify registration of ERC721Enumerable interface * Clarify purpose of AllowanceCrowdsale test * Increase specificity of inheritance comments FinalizableCrowdsale and RefundableCrowsale both have comments indicating that they are extensions of the Crowdsale contract. This commit refines those comments to the most immediate ancestor ( TimedCrowdsale and RefundableCrowdsale respectively ) * Remove unused parameter in PaymentSplitter test * Rename parameter in SignatureBouncer functions The SignatureBouncer contract has modifiers to validate the message sender is authorised to perform an action. They pass msg.sender to internal functions as the variable `account`, but the function comments refer to the variable as `sender` This commit changes the variable name to `sender` * Clarify comments in SignatureBouncer functions The SignatureBouncer has comments that use the description `sender` to refer to the variable `account`. This commit updates the comments for consistency. Maintainer Note: this reverts changes in the previous commit, which renamed the variable `account` instead.
52 lines
1.3 KiB
Solidity
52 lines
1.3 KiB
Solidity
pragma solidity ^0.5.2;
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import "../../math/SafeMath.sol";
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import "../validation/TimedCrowdsale.sol";
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/**
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* @title FinalizableCrowdsale
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* @dev Extension of TimedCrowdsale with a one-off finalization action, where one
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* can do extra work after finishing.
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*/
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contract FinalizableCrowdsale is TimedCrowdsale {
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using SafeMath for uint256;
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bool private _finalized;
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event CrowdsaleFinalized();
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constructor () internal {
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_finalized = false;
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}
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/**
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* @return true if the crowdsale is finalized, false otherwise.
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*/
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function finalized() public view returns (bool) {
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return _finalized;
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}
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/**
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* @dev Must be called after crowdsale ends, to do some extra finalization
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* work. Calls the contract's finalization function.
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*/
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function finalize() public {
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require(!_finalized);
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require(hasClosed());
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_finalized = true;
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_finalization();
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emit CrowdsaleFinalized();
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}
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/**
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* @dev Can be overridden to add finalization logic. The overriding function
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* should call super._finalization() to ensure the chain of finalization is
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* executed entirely.
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*/
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function _finalization() internal {
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// solhint-disable-previous-line no-empty-blocks
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}
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}
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