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-rw-r--r--csharp/src/ProtocolBuffers/SortedList.cs167
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diff --git a/csharp/src/ProtocolBuffers/SortedList.cs b/csharp/src/ProtocolBuffers/SortedList.cs
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--- a/csharp/src/ProtocolBuffers/SortedList.cs
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-#region Copyright notice and license
-
-// Protocol Buffers - Google's data interchange format
-// Copyright 2008 Google Inc. All rights reserved.
-// http://github.com/jskeet/dotnet-protobufs/
-// Original C++/Java/Python code:
-// http://code.google.com/p/protobuf/
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-#endregion
-
-#if NOSORTEDLIST
-using System.Collections;
-using System.Collections.Generic;
-
-namespace Google.ProtocolBuffers
-{
- /// <summary>
- /// Dictionary implementation which always yields keys in sorted order.
- /// This is not particularly efficient: it wraps a normal dictionary
- /// for most operations, but sorts by key when either iterating or
- /// fetching the Keys/Values properties.
- /// </summary>
- internal sealed class SortedList<TKey, TValue> : IDictionary<TKey, TValue>
- {
- private readonly IDictionary<TKey, TValue> wrapped = new Dictionary<TKey, TValue>();
-
- public SortedList()
- {
- }
-
- public SortedList(IDictionary<TKey, TValue> dictionary)
- {
- foreach (KeyValuePair<TKey, TValue> entry in dictionary)
- {
- Add(entry.Key, entry.Value);
- }
- }
-
- public void Add(TKey key, TValue value)
- {
- wrapped.Add(key, value);
- }
-
- public bool ContainsKey(TKey key)
- {
- return wrapped.ContainsKey(key);
- }
-
- public ICollection<TKey> Keys
- {
- get
- {
- List<TKey> keys = new List<TKey>(wrapped.Count);
- foreach (var pair in this)
- {
- keys.Add(pair.Key);
- }
- return keys;
- }
- }
-
- public bool Remove(TKey key)
- {
- return wrapped.Remove(key);
- }
-
- public bool TryGetValue(TKey key, out TValue value)
- {
- return wrapped.TryGetValue(key, out value);
- }
-
- public ICollection<TValue> Values
- {
- get
- {
- List<TValue> values = new List<TValue>(wrapped.Count);
- foreach (var pair in this)
- {
- values.Add(pair.Value);
- }
- return values;
- }
- }
-
- public TValue this[TKey key]
- {
- get { return wrapped[key]; }
- set { wrapped[key] = value; }
- }
-
- public void Add(KeyValuePair<TKey, TValue> item)
- {
- wrapped.Add(item);
- }
-
- public void Clear()
- {
- wrapped.Clear();
- }
-
- public bool Contains(KeyValuePair<TKey, TValue> item)
- {
- return wrapped.Contains(item);
- }
-
- public void CopyTo(KeyValuePair<TKey, TValue>[] array, int arrayIndex)
- {
- wrapped.CopyTo(array, arrayIndex);
- }
-
- public int Count
- {
- get { return wrapped.Count; }
- }
-
- public bool IsReadOnly
- {
- get { return wrapped.IsReadOnly; }
- }
-
- public bool Remove(KeyValuePair<TKey, TValue> item)
- {
- return wrapped.Remove(item);
- }
-
- public IEnumerator<KeyValuePair<TKey, TValue>> GetEnumerator()
- {
- IComparer<TKey> comparer = Comparer<TKey>.Default;
- var list = new List<KeyValuePair<TKey, TValue>>(wrapped);
- list.Sort((x, y) => comparer.Compare(x.Key, y.Key));
- return list.GetEnumerator();
- }
-
- IEnumerator IEnumerable.GetEnumerator()
- {
- return GetEnumerator();
- }
- }
-}
-
-#endif \ No newline at end of file