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 }
+}