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//===--- NaiveRangeReplaceableCollectionConformance.swift -----------------===//
//
// This source file is part of the Swift.org open source project
//
// Copyright (c) 2023 Apple Inc. and the Swift project authors
// Licensed under Apache License v2.0 with Runtime Library Exception
//
// See https://swift.org/LICENSE.txt for license information
// See https://swift.org/CONTRIBUTORS.txt for the list of Swift project authors
//
//===----------------------------------------------------------------------===//
import TestsUtils
var contiguous:[UInt8] = []
public let benchmarks = [
BenchmarkInfo(name: "NaiveRRC.append.largeContiguous",
runFunction: runAppendLargeContiguous,
tags: [.validation, .api],
setUpFunction: { contiguous = [UInt8](repeating: 7, count: 1_000) }),
BenchmarkInfo(name: "NaiveRRC.append.smallContiguousRepeated",
runFunction: runAppendSmallContiguousRepeatedly,
tags: [.validation, .api],
setUpFunction: { contiguous = [UInt8](repeating: 7, count: 1) }),
BenchmarkInfo(name: "NaiveRRC.init.largeContiguous",
runFunction: runInitLargeContiguous,
tags: [.validation, .api],
setUpFunction: { contiguous = [UInt8](repeating: 7, count: 1_000) })
]
struct NaiveRRC : RangeReplaceableCollection {
var storage:[UInt8] = []
init() {}
func index(after i: Int) -> Int {
i + 1
}
func index(before i: Int) -> Int {
i - 1
}
var startIndex: Int {
0
}
var endIndex: Int {
count
}
var count: Int {
storage.count
}
subscript(position: Int) -> UInt8 {
get {
storage[position]
}
set(newValue) {
storage[position] = newValue
}
}
mutating func replaceSubrange(_ subrange: Range<Int>, with newElements: some Collection<UInt8>) {
storage.replaceSubrange(subrange, with: newElements)
}
mutating func reserveCapacity(_ n: Int) {
storage.reserveCapacity(n)
}
}
@inline(never)
public func runAppendLargeContiguous(N: Int) {
for _ in 1...N {
var rrc = NaiveRRC()
rrc.append(contentsOf: contiguous)
blackHole(rrc)
}
}
@inline(never)
public func runAppendSmallContiguousRepeatedly(N: Int) {
for _ in 1...N {
var rrc = NaiveRRC()
for _ in 1...5_000 {
rrc.append(contentsOf: contiguous)
}
blackHole(rrc)
}
}
@inline(never)
public func runInitLargeContiguous(N: Int) {
for _ in 1...N {
blackHole(NaiveRRC(contiguous))
}
}
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