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//
// RangeList.cs
//
// Author:
// Jérémie "Garuma" Laval <jeremie.laval@gmail.com>
//
// Copyright (c) 2010 Jérémie "Garuma" Laval
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.
#if NET_4_0
using System;
using System.Collections;
using System.Collections.Generic;
namespace System.Linq.Parallel
{
internal class RangeList : IList<int>
{
readonly int start;
readonly int count;
public RangeList (int start, int count)
{
this.start = start;
this.count = count;
}
public int IndexOf (int item)
{
if (!Contains(item))
return -1;
return item - start;
}
public void Insert (int index, int item)
{
throw new NotImplementedException();
}
public void RemoveAt (int index)
{
throw new NotImplementedException();
}
public int this[int index] {
get {
if (index <= count)
return start + index;
return -1;
}
set {
throw new NotImplementedException();
}
}
public void Add (int item)
{
throw new NotImplementedException();
}
public void Clear ()
{
throw new NotImplementedException();
}
public bool Contains (int item)
{
return start <= item && item <= start + count - 1;
}
public void CopyTo (int[] array, int arrayIndex)
{
int counter = start;
for (int i = arrayIndex; i < array.Length && i < (i - arrayIndex) + count; i++)
array[i] = counter++;
}
public bool Remove (int item)
{
throw new NotImplementedException();
}
public int Count {
get {
return count;
}
}
public bool IsReadOnly {
get {
return true;
}
}
IEnumerator<int> IEnumerable<int>.GetEnumerator ()
{
return null;
}
IEnumerator IEnumerable.GetEnumerator ()
{
return null;
}
}
}
#endif
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