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33 lines
872 B
33 lines
872 B
pragma solidity ^0.4.24;
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import "../token/ERC20/ERC20.sol";
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contract ERC223ContractInterface {
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function tokenFallback(address _from, uint256 _value, bytes _data) external;
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}
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contract ERC223TokenMock is ERC20 {
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constructor(address _initialAccount, uint256 _initialBalance) public {
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_mint(_initialAccount, _initialBalance);
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}
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// ERC223 compatible transfer function (except the name)
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function transferERC223(address _to, uint256 _value, bytes _data) public
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returns (bool success)
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{
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transfer(_to, _value);
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bool isContract = false;
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// solium-disable-next-line security/no-inline-assembly
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assembly {
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isContract := not(iszero(extcodesize(_to)))
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}
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if (isContract) {
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ERC223ContractInterface receiver = ERC223ContractInterface(_to);
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receiver.tokenFallback(msg.sender, _value, _data);
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}
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return true;
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}
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}
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