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56 lines
1.5 KiB
Swift
56 lines
1.5 KiB
Swift
//===--- Calculator.swift -------------------------------------------------===//
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//
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// This source file is part of the Swift.org open source project
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//
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// Copyright (c) 2014 - 2021 Apple Inc. and the Swift project authors
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// Licensed under Apache License v2.0 with Runtime Library Exception
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//
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// See https://swift.org/LICENSE.txt for license information
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// See https://swift.org/CONTRIBUTORS.txt for the list of Swift project authors
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//
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//===----------------------------------------------------------------------===//
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import TestsUtils
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public let benchmarks =
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BenchmarkInfo(
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name: "Calculator",
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runFunction: run_Calculator,
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tags: [.validation])
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@inline(never)
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func my_atoi_impl(_ input : String) -> Int {
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switch input {
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case "0": return 0
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case "1": return 1
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case "2": return 2
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case "3": return 3
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case "4": return 4
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case "5": return 5
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case "6": return 6
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case "7": return 7
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case "8": return 8
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case "9": return 9
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default: return 0
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}
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}
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@inline(never)
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public func run_Calculator(_ n: Int) {
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var c = 0
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for _ in 1...n*800 {
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c += my_atoi_impl(identity("1"))
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c += my_atoi_impl(identity("2"))
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c += my_atoi_impl(identity("3"))
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c += my_atoi_impl(identity("4"))
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c += my_atoi_impl(identity("5"))
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c += my_atoi_impl(identity("6"))
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c += my_atoi_impl(identity("7"))
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c += my_atoi_impl(identity("8"))
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c += my_atoi_impl(identity("9"))
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c += my_atoi_impl(identity("10"))
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c -= 45
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}
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check(c == 0)
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}
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