feat: update solc and add V4Router into UniswapV4Executor

.gitmodules

@@ -16,3 +16,6 @@
 [submodule "foundry/lib/v4-core"]
 	path = foundry/lib/v4-core
 	url = https://github.com/Uniswap/v4-core
+[submodule "foundry/lib/universal-router"]
+	path = foundry/lib/universal-router
+	url = https://github.com/uniswap/universal-router

foundry/foundry.toml

@@ -2,7 +2,7 @@
 src = 'src'
 out = 'out'
 libs = ['lib']
-solc = "0.8.28"
+auto_detect_sol = true
 evm_version = 'cancun'
 optimizer = true
 optimizer_runs = 1000

foundry/interfaces/ICallbackVerifier.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: UNLICENSED
-pragma solidity ^0.8.28;
+pragma solidity ^0.8.26;
 
 interface ICallbackVerifier {
     error UnauthorizedCaller(string exchange, address sender);
@@ -7,10 +7,8 @@ interface ICallbackVerifier {
     /**
      * @dev This method should revert if the sender is not a verified sender of the exchange.
      */
-    function verifyCallback(address sender, bytes calldata data)
-        external
-        returns (
-            uint256 amountOwed,
-            address tokenOwed
-        );
+    function verifyCallback(
+        address sender,
+        bytes calldata data
+    ) external returns (uint256 amountOwed, address tokenOwed);
 }

foundry/interfaces/IExecutor.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: UNLICENSED
-pragma solidity ^0.8.28;
+pragma solidity ^0.8.26;
 
 import "@openzeppelin/contracts/token/ERC20/IERC20.sol";
 
@@ -20,10 +20,10 @@ interface IExecutor {
      * @return calculatedAmount The amount of the output token swapped, depending on
      * the givenAmount inputted.
      */
-    function swap(uint256 givenAmount, bytes calldata data)
-        external
-        payable
-        returns (uint256 calculatedAmount);
+    function swap(
+        uint256 givenAmount,
+        bytes calldata data
+    ) external payable returns (uint256 calculatedAmount);
 }
 
 interface IExecutorErrors {

foundry/lib/IWETH.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: UNLICENSED
-pragma solidity ^0.8.28;
+pragma solidity ^0.8.26;
 
 import "@openzeppelin/contracts/token/ERC20/utils/SafeERC20.sol";
 

foundry/lib/LibSwap.sol

@@ -1,58 +1,44 @@
 // SPDX-License-Identifier: UNLICENSED
-pragma solidity ^0.8.28;
+pragma solidity ^0.8.26;
 
 library LibSwap {
     /// Returns the InToken index into an array of tokens
-    function tokenInIndex(bytes calldata swap)
-        internal
-        pure
-        returns (uint8 res)
-    {
+    function tokenInIndex(
+        bytes calldata swap
+    ) internal pure returns (uint8 res) {
         res = uint8(swap[0]);
     }
 
     /// The OutToken index into an array of tokens
-    function tokenOutIndex(bytes calldata swap)
-        internal
-        pure
-        returns (uint8 res)
-    {
+    function tokenOutIndex(
+        bytes calldata swap
+    ) internal pure returns (uint8 res) {
         res = uint8(swap[1]);
     }
 
     /// The relative amount of token quantity routed into this swap
-    function splitPercentage(bytes calldata swap)
-        internal
-        pure
-        returns (uint24 res)
-    {
+    function splitPercentage(
+        bytes calldata swap
+    ) internal pure returns (uint24 res) {
         res = uint24(bytes3(swap[2:5]));
     }
 
     /// The address of the executor contract
-    function executor(bytes calldata swap)
-        internal
-        pure
-        returns (address res)
-    {
+    function executor(bytes calldata swap) internal pure returns (address res) {
         res = address(uint160(bytes20(swap[5:25])));
     }
 
     /// The selector to be used of the executor contract
-    function executorSelector(bytes calldata swap)
-        internal
-        pure
-        returns (bytes4 res)
-    {
+    function executorSelector(
+        bytes calldata swap
+    ) internal pure returns (bytes4 res) {
         res = bytes4(swap[25:29]);
     }
 
     /// Remaining bytes are interpreted as protocol data
-    function protocolData(bytes calldata swap)
-        internal
-        pure
-        returns (bytes calldata res)
-    {
+    function protocolData(
+        bytes calldata swap
+    ) internal pure returns (bytes calldata res) {
         res = swap[29:];
     }
 }

foundry/lib/bytes/LibPrefixLengthEncodedByteArray.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: UNLICENSED
-pragma solidity ^0.8.28;
+pragma solidity ^0.8.26;
 
 /**
  * @title Propellerheads PrefixLengthEncoded Byte Array Library
@@ -16,11 +16,9 @@ library LibPrefixLengthEncodedByteArray {
     /**
      * @dev Pop the first element of an array and returns it with the remaining data.
      */
-    function next(bytes calldata encoded)
-        internal
-        pure
-        returns (bytes calldata elem, bytes calldata res)
-    {
+    function next(
+        bytes calldata encoded
+    ) internal pure returns (bytes calldata elem, bytes calldata res) {
         assembly {
             switch iszero(encoded.length)
             case 1 {
@@ -46,7 +44,11 @@ library LibPrefixLengthEncodedByteArray {
         assembly {
             let offset := encoded.offset
             let end := add(encoded.offset, encoded.length)
-            for {} lt(offset, end) {} {
+            for {
+
+            } lt(offset, end) {
+
+            } {
                 offset := add(offset, add(shr(240, calldataload(offset)), 2))
                 s := add(s, 1)
             }
@@ -56,11 +58,9 @@ library LibPrefixLengthEncodedByteArray {
     /**
      * @dev Cast an encoded array into a Solidity array.
      */
-    function toArray(bytes calldata encoded)
-        internal
-        pure
-        returns (bytes[] memory arr)
-    {
+    function toArray(
+        bytes calldata encoded
+    ) internal pure returns (bytes[] memory arr) {
         bytes calldata elem;
         uint256 idx = 0;
         arr = new bytes[](LibPrefixLengthEncodedByteArray.size(encoded));

foundry/remappings.txt

@@ -6,4 +6,5 @@
 @balancer-labs/v2-interfaces=lib/balancer-v2-monorepo/pkg/interfaces
 @uniswap/v3-updated/=lib/v3-updated/
 @uniswap/v3-core/=lib/v3-core/
-@uniswap/v4-core/=lib/v4-core/src/
+@uniswap/v4-core/=lib/v4-core/
+@uniswap/v4-periphery/=lib/v4-periphery/

foundry/src/CallbackVerificationDispatcher.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: UNLICENSED
-pragma solidity ^0.8.28;
+pragma solidity ^0.8.26;
 
 import "@interfaces/ICallbackVerifier.sol";
 

foundry/src/ExecutionDispatcher.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: UNLICENSED
-pragma solidity ^0.8.28;
+pragma solidity ^0.8.26;
 
 import "@interfaces/IExecutor.sol";
 

foundry/src/TychoRouter.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: UNLICENSED
-pragma solidity ^0.8.28;
+pragma solidity ^0.8.26;
 
 import "../lib/IWETH.sol";
 import "../lib/bytes/LibPrefixLengthEncodedByteArray.sol";

foundry/src/executors/BalancerV2Executor.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: UNLICENSED
-pragma solidity ^0.8.28;
+pragma solidity ^0.8.26;
 
 import "@interfaces/IExecutor.sol";
 import {

foundry/src/executors/UniswapV2Executor.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: UNLICENSED
-pragma solidity ^0.8.28;
+pragma solidity ^0.8.26;
 
 import "@interfaces/IExecutor.sol";
 import "@openzeppelin/contracts/token/ERC20/utils/SafeERC20.sol";

foundry/src/executors/UniswapV3Executor.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: UNLICENSED
-pragma solidity ^0.8.28;
+pragma solidity ^0.8.26;
 
 import "@interfaces/IExecutor.sol";
 import "@openzeppelin/contracts/token/ERC20/utils/SafeERC20.sol";

foundry/src/executors/UniswapV4Executor.sol

@@ -1,23 +1,24 @@
 // SPDX-License-Identifier: UNLICENSED
-pragma solidity ^0.8.28;
+pragma solidity ^0.8.26;
 
 import "@interfaces/IExecutor.sol";
 import {IERC20, SafeERC20} from "@openzeppelin/contracts/token/ERC20/utils/SafeERC20.sol";
-import {IPoolManager} from "@uniswap/v4-core/interfaces/IPoolManager.sol";
-import {Currency, CurrencyLibrary} from "@uniswap/v4-core/types/Currency.sol";
-import {PoolKey} from "@uniswap/v4-core/types/PoolKey.sol";
-import {BalanceDelta} from "@uniswap/v4-core/types/BalanceDelta.sol";
+import {IPoolManager} from "@uniswap/v4-core/src/interfaces/IPoolManager.sol";
+import {Currency, CurrencyLibrary} from "@uniswap/v4-core/src/types/Currency.sol";
+import {PoolKey} from "@uniswap/v4-core/src/types/PoolKey.sol";
+import {BalanceDelta} from "@uniswap/v4-core/src/types/BalanceDelta.sol";
 import {SafeCast} from "@openzeppelin/contracts/utils/math/SafeCast.sol";
-import {IHooks} from "@uniswap/v4-core/interfaces/IHooks.sol";
-import {IUnlockCallback} from "@uniswap/v4-core/interfaces/callback/IUnlockCallback.sol";
-import {TransientStateLibrary} from "@uniswap/v4-core/libraries/TransientStateLibrary.sol";
+import {IHooks} from "@uniswap/v4-core/src/interfaces/IHooks.sol";
+import {IUnlockCallback} from "@uniswap/v4-core/src/interfaces/callback/IUnlockCallback.sol";
+import {TransientStateLibrary} from "@uniswap/v4-core/src/libraries/TransientStateLibrary.sol";
+import {V4Router} from "@uniswap/v4-periphery/src/V4Router.sol";
 
 error UniswapV4Executor__InvalidDataLength();
 error UniswapV4Executor__SwapFailed();
 error UniswapV4Executor__InsufficientOutput();
 error UniswapV4Executor__ManagerMismatch();
 
-contract UniswapV4Executor is IExecutor {
+contract UniswapV4Executor is IExecutor, V4Router {
     using SafeERC20 for IERC20;
     using CurrencyLibrary for Currency;
     using SafeCast for int128;
@@ -36,6 +37,8 @@ contract UniswapV4Executor is IExecutor {
         address receiver;
     }
 
+    constructor(IPoolManager _poolManager) V4Router(_poolManager) {}
+
     function swap(
         uint256 amountIn,
         bytes calldata data
@@ -111,4 +114,14 @@ contract UniswapV4Executor is IExecutor {
         target = address(bytes20(data[63:83]));
         zeroForOne = uint8(data[83]) > 0;
     }
+
+    function _pay(
+        Currency token,
+        address payer,
+        uint256 amount
+    ) internal override {}
+
+    function msgSender() public view override returns (address) {
+        return msg.sender;
+    }
 }

foundry/test/CallbackVerificationDispatcher.t.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: UNLICENSED
-pragma solidity ^0.8.28;
+pragma solidity ^0.8.26;
 
 import "@src/CallbackVerificationDispatcher.sol";
 import "./TychoRouterTestSetup.sol";

foundry/test/Constants.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: UNLICENSED
-pragma solidity ^0.8.28;
+pragma solidity ^0.8.26;
 
 import "forge-std/Test.sol";
 

foundry/test/ExecutionDispatcher.t.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: UNLICENSED
-pragma solidity ^0.8.28;
+pragma solidity ^0.8.26;
 
 import "@src/ExecutionDispatcher.sol";
 import "./TychoRouterTestSetup.sol";

foundry/test/LibPrefixLengthEncodedByteArray.t.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-pragma solidity ^0.8.0;
+pragma solidity ^0.8.26;
 
 import {Test} from "forge-std/Test.sol";
 import {LibPrefixLengthEncodedByteArray} from

foundry/test/LibSwap.t.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: UNLICENSED
-pragma solidity ^0.8.28;
+pragma solidity ^0.8.26;
 
 import "forge-std/Test.sol";
 import "../lib/LibSwap.sol";

foundry/test/TychoRouter.t.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: UNLICENSED
-pragma solidity ^0.8.28;
+pragma solidity ^0.8.26;
 
 import {TychoRouter} from "@src/TychoRouter.sol";
 import "./TychoRouterTestSetup.sol";

foundry/test/TychoRouterTestSetup.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: UNLICENSED
-pragma solidity ^0.8.13;
+pragma solidity ^0.8.26;
 
 import "../src/executors/UniswapV2Executor.sol";
 import "./Constants.sol";

foundry/test/executors/BalancerV2Executor.t.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: UNLICENSED
-pragma solidity ^0.8.28;
+pragma solidity ^0.8.26;
 
 import "@src/executors/BalancerV2Executor.sol";
 import {Test} from "../../lib/forge-std/src/Test.sol";

foundry/test/executors/UniswapV2Executor.t.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: UNLICENSED
-pragma solidity ^0.8.28;
+pragma solidity ^0.8.26;
 
 import "@src/executors/UniswapV2Executor.sol";
 import {Test} from "../../lib/forge-std/src/Test.sol";

foundry/test/executors/UniswapV3Executor.t.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: UNLICENSED
-pragma solidity ^0.8.28;
+pragma solidity ^0.8.26;
 
 import "@src/executors/UniswapV3Executor.sol";
 import {Test} from "../../lib/forge-std/src/Test.sol";

foundry/test/mock/MockERC20.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: Unlicense
-pragma solidity ^0.8.28;
+pragma solidity ^0.8.26;
 
 import {ERC20} from "@openzeppelin/contracts/token/ERC20/ERC20.sol";