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80 lines
3.8 KiB
80 lines
3.8 KiB
// SPDX-License-Identifier: MIT
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// OpenZeppelin Contracts (last updated v4.9.0) (interfaces/IERC1363.sol)
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pragma solidity ^0.8.20;
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import {IERC20} from "./IERC20.sol";
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import {IERC165} from "./IERC165.sol";
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/**
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* @dev Interface of an ERC1363 compliant contract, as defined in the
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* https://eips.ethereum.org/EIPS/eip-1363[EIP].
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*
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* Defines a interface for ERC20 tokens that supports executing recipient
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* code after `transfer` or `transferFrom`, or spender code after `approve`.
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*/
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interface IERC1363 is IERC165, IERC20 {
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/*
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* Note: the ERC-165 identifier for this interface is 0xb0202a11.
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* 0xb0202a11 ===
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* bytes4(keccak256('transferAndCall(address,uint256)')) ^
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* bytes4(keccak256('transferAndCall(address,uint256,bytes)')) ^
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* bytes4(keccak256('transferFromAndCall(address,address,uint256)')) ^
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* bytes4(keccak256('transferFromAndCall(address,address,uint256,bytes)')) ^
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* bytes4(keccak256('approveAndCall(address,uint256)')) ^
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* bytes4(keccak256('approveAndCall(address,uint256,bytes)'))
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*/
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/**
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* @dev Transfer tokens from `msg.sender` to another address and then call `onTransferReceived` on receiver
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* @param to address The address which you want to transfer to
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* @param amount uint256 The amount of tokens to be transferred
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* @return true unless throwing
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*/
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function transferAndCall(address to, uint256 amount) external returns (bool);
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/**
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* @dev Transfer tokens from `msg.sender` to another address and then call `onTransferReceived` on receiver
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* @param to address The address which you want to transfer to
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* @param amount uint256 The amount of tokens to be transferred
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* @param data bytes Additional data with no specified format, sent in call to `to`
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* @return true unless throwing
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*/
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function transferAndCall(address to, uint256 amount, bytes memory data) external returns (bool);
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/**
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* @dev Transfer tokens from one address to another and then call `onTransferReceived` on receiver
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* @param from address The address which you want to send tokens from
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* @param to address The address which you want to transfer to
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* @param amount uint256 The amount of tokens to be transferred
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* @return true unless throwing
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*/
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function transferFromAndCall(address from, address to, uint256 amount) external returns (bool);
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/**
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* @dev Transfer tokens from one address to another and then call `onTransferReceived` on receiver
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* @param from address The address which you want to send tokens from
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* @param to address The address which you want to transfer to
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* @param amount uint256 The amount of tokens to be transferred
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* @param data bytes Additional data with no specified format, sent in call to `to`
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* @return true unless throwing
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*/
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function transferFromAndCall(address from, address to, uint256 amount, bytes memory data) external returns (bool);
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/**
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* @dev Approve the passed address to spend the specified amount of tokens on behalf of msg.sender
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* and then call `onApprovalReceived` on spender.
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* @param spender address The address which will spend the funds
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* @param amount uint256 The amount of tokens to be spent
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*/
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function approveAndCall(address spender, uint256 amount) external returns (bool);
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/**
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* @dev Approve the passed address to spend the specified amount of tokens on behalf of msg.sender
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* and then call `onApprovalReceived` on spender.
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* @param spender address The address which will spend the funds
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* @param amount uint256 The amount of tokens to be spent
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* @param data bytes Additional data with no specified format, sent in call to `spender`
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*/
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function approveAndCall(address spender, uint256 amount, bytes memory data) external returns (bool);
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}
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