67 lines
871 B
C#
67 lines
871 B
C#
|
using System;
|
||
|
|
||
|
public interface IComparer<T>
|
||
|
{
|
||
|
void Compare (T a);
|
||
|
}
|
||
|
|
||
|
class IC : IComparer<Foo<int>>
|
||
|
{
|
||
|
public void Compare (Foo<int> a)
|
||
|
{ }
|
||
|
}
|
||
|
|
||
|
public struct Foo<K>
|
||
|
{
|
||
|
public K Value;
|
||
|
|
||
|
public Foo (K value)
|
||
|
{
|
||
|
Value = value;
|
||
|
}
|
||
|
}
|
||
|
|
||
|
public class List<T>
|
||
|
{
|
||
|
public virtual void Sort (IComparer<T> c, T t)
|
||
|
{
|
||
|
Sorting.IntroSort<T> (c, t);
|
||
|
}
|
||
|
}
|
||
|
|
||
|
public class Sorting
|
||
|
{
|
||
|
public static void IntroSort<T> (IComparer<T> c, T t)
|
||
|
{
|
||
|
new Sorter<T> (c, 4, t).InsertionSort (0);
|
||
|
}
|
||
|
|
||
|
class Sorter<T>
|
||
|
{
|
||
|
IComparer<T> c;
|
||
|
T[] a;
|
||
|
|
||
|
public Sorter (IComparer<T> c, int size, T item)
|
||
|
{
|
||
|
this.c = c;
|
||
|
a = new T [size];
|
||
|
}
|
||
|
|
||
|
internal void InsertionSort (int i)
|
||
|
{
|
||
|
T other;
|
||
|
c.Compare (other = a[i]);
|
||
|
}
|
||
|
}
|
||
|
}
|
||
|
|
||
|
class X
|
||
|
{
|
||
|
public static void Main ()
|
||
|
{
|
||
|
List<Foo<int>> list = new List<Foo<int>> ();
|
||
|
Foo<int> foo = new Foo<int> (3);
|
||
|
list.Sort (new IC (), foo);
|
||
|
}
|
||
|
}
|