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tick.\"}},\"settings\":{\"compilationTarget\":{\"project:/contracts/interfaces/uniswap/SwapMath.sol\":\"SwapMath\"},\"evmVersion\":\"istanbul\",\"libraries\":{},\"metadata\":{\"bytecodeHash\":\"ipfs\"},\"optimizer\":{\"enabled\":true,\"runs\":10000},\"remappings\":[]},\"sources\":{\"project:/contracts/interfaces/uniswap/FixedPoint96.sol\":{\"keccak256\":\"0x0ba8a9b95a956a4050749c0158e928398c447c91469682ca8a7cc7e77a7fe032\",\"license\":\"GPL-2.0-or-later\",\"urls\":[\"bzz-raw://186d3b528866065a5856f96d2aeec698efa99f8da913e9adf34f8cc296cc993d\",\"dweb:/ipfs/QmUAiMvtAQp8c9dy57bqJYzG7hkb1uChiPaQmt264skoqP\"]},\"project:/contracts/interfaces/uniswap/FullMath.sol\":{\"keccak256\":\"0x50e87f7a3197525d1c6f7e04290060e848677c8a4e86c554bc6ace4a4d0d476d\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://3874093a6b37d8e68f9475a91f8eb0a1c808cb6153c84cfe6c37909505a4d24e\",\"dweb:/ipfs/QmUqGpQqvSHX4SwUvcBCs9g4ZhR9JPhgD3615oUigAhtjj\"]},\"project:/contracts/interfaces/uniswap/LowGasSafeMath.sol\":{\"keccak256\":\"0xc96ba4e985950ecffd96feda6385286d9a4b1ebb2279e420c9bb1b79b765306c\",\"license\":\"GPL-2.0-or-later\",\"urls\":[\"bzz-raw://d5ead6a53282214cce910e511f7dca4d14c8933de6375cd9fa3653cc94934e2b\",\"dweb:/ipfs/QmcnPR5qhzEYjX7YLdjUeWD7wpLMVn4HonhpNroEh9itpC\"]},\"project:/contracts/interfaces/uniswap/SafeCast.sol\":{\"keccak256\":\"0x4c12bf820c0b011f5490a209960ca34dd8af34660ef9e01de0438393d15e3fd8\",\"license\":\"GPL-2.0-or-later\",\"urls\":[\"bzz-raw://fed11489e218e55d087d42b4f350a30e10cd2aedec8f432bd3cc712f648d5869\",\"dweb:/ipfs/QmWfRnRxyXwHUDcTQPazxYYk5jxErGeQqdvnYtyg5nBPbU\"]},\"project:/contracts/interfaces/uniswap/SqrtPriceMath.sol\":{\"keccak256\":\"0x4f69701d331d364b69a1cda77cd7b983a0079d36ae0e06b0bb1d64ae56c3705e\",\"license\":\"BUSL-1.1\",\"urls\":[\"bzz-raw://f9ed4f172da650484c97d31cce084e905e69c3f3b072141cb15363f4ed0cd03c\",\"dweb:/ipfs/QmPNDM667PxzbbR8YDbtibFaPMGrcbK71GKpFPkGgDEYvb\"]},\"project:/contracts/interfaces/uniswap/SwapMath.sol\":{\"keccak256\":\"0xcd310be830646d0d55bef86683847577f742704d227471ad7b4cab3df9c47cf7\",\"license\":\"BUSL-1.1\",\"urls\":[\"bzz-raw://e6029f7cbb62563f488ee9c4510fee69b5408b64119065d912c1bd682baeef84\",\"dweb:/ipfs/Qmed5zZvcEbqmDmkyGV2huNzrK3mk8KrF9UQohKWLTcc3n\"]},\"project:/contracts/interfaces/uniswap/UnsafeMath.sol\":{\"keccak256\":\"0x5f36d7d16348d8c37fe64fda932018d6e5e8acecd054f0f97d32db62d20c6c88\",\"license\":\"GPL-2.0-or-later\",\"urls\":[\"bzz-raw://4bd4e817ea3d2c26bb2be7e58db3eaa403119562c18d4c09cc92fb31aa231496\",\"dweb:/ipfs/QmbpjgL8Hf1mhmUyf9hpuPk4noGAggCdTqaRBFKqNF3AQw\"]}},\"version\":1}", "bytecode": "0x60566023600b82828239805160001a607314601657fe5b30600052607381538281f3fe73000000000000000000000000000000000000000030146080604052600080fdfea264697066735822122020e52857e19240951099d139f1032eb1a7db655210004e9990b5506ac9a875b964736f6c63430006080033", "deployedBytecode": "0x73000000000000000000000000000000000000000030146080604052600080fdfea264697066735822122020e52857e19240951099d139f1032eb1a7db655210004e9990b5506ac9a875b964736f6c63430006080033", "immutableReferences": {}, "sourceMap": "292:4340:40:-:0;;132:2:-1;166:7;155:9;146:7;137:37;255:7;249:14;246:1;241:23;235:4;232:33;222:2;;269:9;222:2;293:9;290:1;283:20;323:4;314:7;306:22;347:7;338;331:24", "deployedSourceMap": "292:4340:40:-:0;;;;;;12:1:-1;9;2:12", "source": "// SPDX-License-Identifier: BUSL-1.1\npragma solidity >=0.5.0;\n\nimport './FullMath.sol';\nimport './SqrtPriceMath.sol';\n\n/// @title Computes the result of a swap within ticks\n/// @notice Contains methods for computing the result of a swap within a single tick price range, i.e., a single tick.\nlibrary SwapMath {\n /// @notice Computes the result of swapping some amount in, or amount out, given the parameters of the swap\n /// @dev The fee, plus the amount in, will never exceed the amount remaining if the swap's `amountSpecified` is positive\n /// @param sqrtRatioCurrentX96 The current sqrt price of the pool\n /// @param sqrtRatioTargetX96 The price that cannot be exceeded, from which the direction of the swap is inferred\n /// @param liquidity The usable liquidity\n /// @param amountRemaining How much input or output amount is remaining to be swapped in/out\n /// @param feePips The fee taken from the input amount, expressed in hundredths of a bip\n /// @return sqrtRatioNextX96 The price after swapping the amount in/out, not to exceed the price target\n /// @return amountIn The amount to be swapped in, of either token0 or token1, based on the direction of the swap\n /// @return amountOut The amount to be received, of either token0 or token1, based on the direction of the swap\n /// @return feeAmount The amount of input that will be taken as a fee\n function computeSwapStep(\n uint160 sqrtRatioCurrentX96,\n uint160 sqrtRatioTargetX96,\n uint128 liquidity,\n int256 amountRemaining,\n uint24 feePips\n )\n internal\n pure\n returns (\n uint160 sqrtRatioNextX96,\n uint256 amountIn,\n uint256 amountOut,\n uint256 feeAmount\n )\n {\n bool zeroForOne = sqrtRatioCurrentX96 >= sqrtRatioTargetX96;\n bool exactIn = amountRemaining >= 0;\n\n if (exactIn) {\n uint256 amountRemainingLessFee = FullMath.mulDiv(uint256(amountRemaining), 1e6 - feePips, 1e6);\n amountIn = zeroForOne\n ? SqrtPriceMath.getAmount0Delta(sqrtRatioTargetX96, sqrtRatioCurrentX96, liquidity, true)\n : SqrtPriceMath.getAmount1Delta(sqrtRatioCurrentX96, sqrtRatioTargetX96, liquidity, true);\n if (amountRemainingLessFee >= amountIn) sqrtRatioNextX96 = sqrtRatioTargetX96;\n else\n sqrtRatioNextX96 = SqrtPriceMath.getNextSqrtPriceFromInput(\n sqrtRatioCurrentX96,\n liquidity,\n amountRemainingLessFee,\n zeroForOne\n );\n } else {\n amountOut = zeroForOne\n ? SqrtPriceMath.getAmount1Delta(sqrtRatioTargetX96, sqrtRatioCurrentX96, liquidity, false)\n : SqrtPriceMath.getAmount0Delta(sqrtRatioCurrentX96, sqrtRatioTargetX96, liquidity, false);\n if (uint256(-amountRemaining) >= amountOut) sqrtRatioNextX96 = sqrtRatioTargetX96;\n else\n sqrtRatioNextX96 = SqrtPriceMath.getNextSqrtPriceFromOutput(\n sqrtRatioCurrentX96,\n liquidity,\n uint256(-amountRemaining),\n zeroForOne\n );\n }\n\n bool max = sqrtRatioTargetX96 == sqrtRatioNextX96;\n\n // get the input/output amounts\n if (zeroForOne) {\n amountIn = max && exactIn\n ? amountIn\n : SqrtPriceMath.getAmount0Delta(sqrtRatioNextX96, sqrtRatioCurrentX96, liquidity, true);\n amountOut = max && !exactIn\n ? amountOut\n : SqrtPriceMath.getAmount1Delta(sqrtRatioNextX96, sqrtRatioCurrentX96, liquidity, false);\n } else {\n amountIn = max && exactIn\n ? amountIn\n : SqrtPriceMath.getAmount1Delta(sqrtRatioCurrentX96, sqrtRatioNextX96, liquidity, true);\n amountOut = max && !exactIn\n ? amountOut\n : SqrtPriceMath.getAmount0Delta(sqrtRatioCurrentX96, sqrtRatioNextX96, liquidity, false);\n }\n\n // cap the output amount to not exceed the remaining output amount\n if (!exactIn && amountOut > uint256(-amountRemaining)) {\n amountOut = uint256(-amountRemaining);\n }\n\n if (exactIn && sqrtRatioNextX96 != sqrtRatioTargetX96) {\n // we didn't reach the target, so take the remainder of the maximum input as fee\n feeAmount = uint256(amountRemaining) - amountIn;\n } else {\n feeAmount = FullMath.mulDivRoundingUp(amountIn, feePips, 1e6 - feePips);\n }\n }\n}\n", "sourcePath": "/home/thezviad_gmail_com/src/swappa/contracts/interfaces/uniswap/SwapMath.sol", "ast": { "absolutePath": "project:/contracts/interfaces/uniswap/SwapMath.sol", "exportedSymbols": { "SwapMath": [ 4108 ] }, "id": 4109, "license": "BUSL-1.1", "nodeType": "SourceUnit", "nodes": [ { "id": 3849, "literals": [ "solidity", ">=", "0.5", ".0" ], "nodeType": "PragmaDirective", "src": "37:24:40" }, { "absolutePath": 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