Liquidity.Party/tycho-execution
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feat: Support hooks (without special calldata)

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Add hook address to encoded data and then use it in execution
Add execution test for Euler

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This commit is contained in:
Diana Carvalho
2025-06-17 17:07:52 +01:00
committed by Diana Carvalho
parent 7b48cab3cd
commit a0581773cd
5 changed files with 73 additions and 7 deletions
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13
foundry/src/executors/UniswapV4Executor.sol
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@@ -85,6 +85,7 @@ contract UniswapV4Executor is
bool zeroForOne,
TransferType transferType,
address receiver,
address hook,
UniswapV4Executor.UniswapV4Pool[] memory pools
) = _decodeData(data);
bytes memory swapData;
@@ -94,7 +95,7 @@ contract UniswapV4Executor is
currency1: Currency.wrap(zeroForOne ? tokenOut : tokenIn),
fee: pools[0].fee,
tickSpacing: pools[0].tickSpacing,
hooks: IHooks(address(0))
hooks: IHooks(hook)
});
swapData = abi.encodeWithSelector(
this.swapExactInputSingle.selector,
@@ -112,7 +113,7 @@ contract UniswapV4Executor is
intermediateCurrency: Currency.wrap(pools[i].intermediaryToken),
fee: pools[i].fee,
tickSpacing: pools[i].tickSpacing,
hooks: IHooks(address(0)),
hooks: IHooks(hook),
hookData: bytes("")
});
}
@@ -143,10 +144,11 @@ contract UniswapV4Executor is
bool zeroForOne,
TransferType transferType,
address receiver,
address hook,
UniswapV4Pool[] memory pools
)
{
if (data.length < 88) {
if (data.length < 108) {
revert UniswapV4Executor__InvalidDataLength();
}
@@ -155,10 +157,11 @@ contract UniswapV4Executor is
zeroForOne = data[40] != 0;
transferType = TransferType(uint8(data[41]));
receiver = address(bytes20(data[42:62]));
hook = address(bytes20(data[62:82]));
uint256 poolsLength = (data.length - 62) / 26; // 26 bytes per pool object
uint256 poolsLength = (data.length - 82) / 26; // 26 bytes per pool object
pools = new UniswapV4Pool[](poolsLength);
bytes memory poolsData = data[62:];
bytes memory poolsData = data[82:];
uint256 offset = 0;
for (uint256 i = 0; i < poolsLength; i++) {
address intermediaryToken;