OoasTools

// C5 example: This should fail because C5 does not know how to build

// a comparer for Object.

// Similarly for Rec<string,int>

// Compile with 

//   csc /r:C5.dll TestSortedArray.cs 

using System;

using C5;

using SCG = System.Collections.Generic;

namespace TestSortedArray {

  class TestSortedArray {

    public static void Main(String[] args) {

      //       SortedArray<Object> sarr = new SortedArray<Object>();

      SCG.IComparer<Rec<string,int>> lexico =

	new DelegateComparer<Rec<string,int>>(

	    delegate(Rec<string,int> r1, Rec<string,int> r2) { 

	      int order = r1.X1.CompareTo(r2.X1);

	      return order==0 ? r1.X2.CompareTo(r2.X2) : order;

	    });

      SortedArray<Rec<string,int>> sarr = new SortedArray<Rec<string,int>>(lexico);

      sarr.Add(new Rec<string,int>("ole", 32));

      sarr.Add(new Rec<string,int>("hans", 77));

      sarr.Add(new Rec<string,int>("ole", 63));

      foreach (Rec<string,int> r in sarr)

	Console.WriteLine(r);

    }

  }

}