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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 18:45:59 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 18:45:59 +0000 |
commit | 19fcec84d8d7d21e796c7624e521b60d28ee21ed (patch) | |
tree | 42d26aa27d1e3f7c0b8bd3fd14e7d7082f5008dc /src/jaegertracing/thrift/lib/swift/Sources/TList.swift | |
parent | Initial commit. (diff) | |
download | ceph-upstream.tar.xz ceph-upstream.zip |
Adding upstream version 16.2.11+ds.upstream/16.2.11+dsupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | src/jaegertracing/thrift/lib/swift/Sources/TList.swift | 138 |
1 files changed, 138 insertions, 0 deletions
diff --git a/src/jaegertracing/thrift/lib/swift/Sources/TList.swift b/src/jaegertracing/thrift/lib/swift/Sources/TList.swift new file mode 100644 index 000000000..c239d10c5 --- /dev/null +++ b/src/jaegertracing/thrift/lib/swift/Sources/TList.swift @@ -0,0 +1,138 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance + * with the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, + * software distributed under the License is distributed on an + * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY + * KIND, either express or implied. See the License for the + * specific language governing permissions and limitations + * under the License. + */ + +public struct TList<Element : TSerializable> : RandomAccessCollection, MutableCollection, ExpressibleByArrayLiteral, TSerializable, Hashable { + public typealias Storage = Array<Element> + public typealias Indices = Storage.Indices + + internal var storage = Storage() + public init() { } + public init(arrayLiteral elements: Element...) { + self.storage = Storage(elements) + } + public init<Source : Sequence>(_ sequence: Source) where Source.Iterator.Element == Element { + storage = Storage(sequence) + } + + /// Mark: Hashable + public var hashValue : Int { + let prime = 31 + var result = 1 + for element in storage { + result = prime &* result &+ element.hashValue + } + return result + } + + /// Mark: TSerializable + public static var thriftType : TType { return .list } + + public static func read(from proto: TProtocol) throws -> TList { + let (elementType, size) = try proto.readListBegin() + if elementType != Element.thriftType { + throw TProtocolError(error: .invalidData, + extendedError: .unexpectedType(type: elementType)) + } + var list = TList() + for _ in 0..<size { + let element = try Element.read(from: proto) + list.storage.append(element) + } + try proto.readListEnd() + return list + } + + public func write(to proto: TProtocol) throws { + try proto.writeListBegin(elementType: Element.thriftType, size: Int32(self.count)) + for element in self.storage { + try Element.write(element, to: proto) + } + try proto.writeListEnd() + } + + /// Mark: MutableCollection + + public typealias SubSequence = Storage.SubSequence + public typealias Index = Storage.Index + + public subscript(position: Storage.Index) -> Element { + get { + return storage[position] + } + set { + storage[position] = newValue + } + } + + public subscript(range: Range<Index>) -> SubSequence { + get { + return storage[range] + } + set { + storage[range] = newValue + } + } + + public var startIndex: Index { + return storage.startIndex + } + public var endIndex: Index { + return storage.endIndex + } + + public func formIndex(after i: inout Index) { + storage.formIndex(after: &i) + } + + public func formIndex(before i: inout Int) { + storage.formIndex(before: &i) + } + + public func index(after i: Index) -> Index { + return storage.index(after: i) + } + + public func index(before i: Int) -> Int { + return storage.index(before: i) + } + +} + +extension TList : RangeReplaceableCollection { + public mutating func replaceSubrange<C: Collection>(_ subrange: Range<Index>, with newElements: C) + where C.Iterator.Element == Element { + storage.replaceSubrange(subrange, with: newElements) + } +} + +extension TList : CustomStringConvertible, CustomDebugStringConvertible { + + public var description : String { + return storage.description + } + + public var debugDescription : String { + return storage.debugDescription + } + +} + +public func ==<Element>(lhs: TList<Element>, rhs: TList<Element>) -> Bool { + return lhs.storage.elementsEqual(rhs.storage) { $0 == $1 } +} |