mono/tests/struct.cs

   1 using System;
   2
   3 struct Point
   4 {
   5   public int x, y, z;
   6   public Point(int x, int y) {
   7         this.x = x;
   8         this.y = y;
   9         this.z = 5;
  10   }
  11   public static Point get_zerop () {
  12                 Point p = new Point (0, 0);
  13                 p.z = 0;
  14                 return p;
  15   }
  16   public static int struct_param (Point p) {
  17                 if (p.x != p.y || p.y != p.z || p.z != 0)
  18                         return 1;
  19                 /* should modify the local copy */
  20                 p.x = 1;
  21                 p.y = 2;
  22                 p.z = 3;
  23                 return 0;
  24   }
  25 }
  26
  27 public class test {
  28         public static int Main () {
  29                 Point p = new Point (10, 20);
  30                 Point c = p;
  31                 Point zp;
  32
  33                 if (c.x != 10)
  34                         return 1;
  35                 if (c.y != 20)
  36                         return 2;
  37                 if (c.z != 5)
  38                         return 3;
  39                 if (p.x != 10)
  40                         return 4;
  41                 if (p.y != 20)
  42                         return 5;
  43                 if (p.z != 5)
  44                         return 6;
  45                 p.z = 7;
  46                 if (p.z != 7)
  47                         return 7;
  48                 if (c.x != 10)
  49                         return 8;
  50
  51                 zp = Point.get_zerop ();
  52                 if (zp.x != zp.y || zp.y != zp.z || zp.z != 0)
  53                         return 9;
  54                 if (Point.struct_param (zp) != 0)
  55                         return 10;
  56                 if (zp.x != zp.y || zp.y != zp.z || zp.z != 0)
  57                         return 11;
  58
  59                 // Test that the object is properly unboxed when called through
  60                 // the reflection interface
  61                 object o = Activator.CreateInstance (typeof (Point), new object [] { 1, 2 });
  62                 if (!(o is Point))
  63                         return 12;
  64
  65                 return 0;
  66         }
  67 }