a8f6fc1eec
Will add tests and fullproof it in a future PR --- don't change below this line --- ENG-4041 Took 8 minutes Took 42 seconds Took 5 seconds
41 lines
926 B
Solidity
41 lines
926 B
Solidity
// SPDX-License-Identifier: UNLICENSED
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pragma solidity ^0.8.28;
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library Swap {
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/// Returns the InToken index into an array of tokens
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function tokenInIndex(bytes calldata swap)
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internal
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pure
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returns (uint8 res)
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{
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res = uint8(swap[0]);
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}
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/// The OutToken index into an array of tokens
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function tokenOutIndex(bytes calldata swap)
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internal
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pure
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returns (uint8 res)
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{
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res = uint8(swap[1]);
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}
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/// The relative amount of token quantity routed into this swap
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function splitPercentage(bytes calldata swap)
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internal
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pure
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returns (uint24 res)
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{
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res = uint24(bytes3(swap[2:5]));
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}
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/// Remaining bytes are interpreted as protocol data
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function protocolData(bytes calldata swap)
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internal
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pure
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returns (bytes calldata res)
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{
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res = swap[5:];
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}
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}
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