mcs/tests/test-269.cs

   1 using System;
   2
   3 struct Result {
   4         public int res;
   5         // big enough that it won't be returned in registers
   6         double duh;
   7         long bah;
   8
   9         public Result (int val) {
  10                 res = val;
  11                 bah = val;
  12                 duh = val;
  13         }
  14 }
  15
  16 class Class1
  17 {
  18         static int AddABunchOfInts (__arglist)
  19         {
  20                 int result = 0;
  21
  22                 System.ArgIterator iter = new System.ArgIterator (__arglist);
  23                 int argCount = iter.GetRemainingCount();
  24
  25                 for (int i = 0; i < argCount; i++) {
  26                         System.TypedReference typedRef = iter.GetNextArg();
  27                         result += (int)TypedReference.ToObject( typedRef );
  28                 }
  29
  30                 return result;
  31         }
  32
  33         static int AddASecondBunchOfInts (int a, __arglist)
  34         {
  35                 int result = 0;
  36
  37                 System.ArgIterator iter = new System.ArgIterator (__arglist);
  38                 int argCount = iter.GetRemainingCount();
  39
  40                 for (int i = 0; i < argCount; i++) {
  41                         System.TypedReference typedRef = iter.GetNextArg();
  42                         result += (int)TypedReference.ToObject( typedRef );
  43                 }
  44
  45                 return result;
  46         }
  47
  48         static Result VtAddABunchOfInts (__arglist)
  49         {
  50                 int result = 0;
  51
  52                 System.ArgIterator iter = new System.ArgIterator (__arglist);
  53                 int argCount = iter.GetRemainingCount();
  54
  55                 for (int i = 0; i < argCount; i++) {
  56                         System.TypedReference typedRef = iter.GetNextArg();
  57                         result += (int)TypedReference.ToObject( typedRef );
  58                 }
  59
  60                 return new Result (result);
  61         }
  62
  63         static Result VtAddASecondBunchOfInts (int a, __arglist)
  64         {
  65                 int result = 0;
  66
  67                 System.ArgIterator iter = new System.ArgIterator (__arglist);
  68                 int argCount = iter.GetRemainingCount();
  69
  70                 for (int i = 0; i < argCount; i++) {
  71                         System.TypedReference typedRef = iter.GetNextArg();
  72                         result += (int)TypedReference.ToObject( typedRef );
  73                 }
  74
  75                 return new Result (result);
  76         }
  77
  78         int InstAddABunchOfInts (__arglist)
  79         {
  80                 int result = 0;
  81
  82                 System.ArgIterator iter = new System.ArgIterator (__arglist);
  83                 int argCount = iter.GetRemainingCount();
  84
  85                 for (int i = 0; i < argCount; i++) {
  86                         System.TypedReference typedRef = iter.GetNextArg();
  87                         result += (int)TypedReference.ToObject( typedRef );
  88                 }
  89
  90                 return result;
  91         }
  92
  93         int InstAddASecondBunchOfInts (int a, __arglist)
  94         {
  95                 int result = 0;
  96
  97                 System.ArgIterator iter = new System.ArgIterator (__arglist);
  98                 int argCount = iter.GetRemainingCount();
  99
 100                 for (int i = 0; i < argCount; i++) {
 101                         System.TypedReference typedRef = iter.GetNextArg();
 102                         result += (int)TypedReference.ToObject( typedRef );
 103                 }
 104
 105                 return result;
 106         }
 107
 108         Result InstVtAddABunchOfInts (__arglist)
 109         {
 110                 int result = 0;
 111
 112                 System.ArgIterator iter = new System.ArgIterator (__arglist);
 113                 int argCount = iter.GetRemainingCount();
 114
 115                 for (int i = 0; i < argCount; i++) {
 116                         System.TypedReference typedRef = iter.GetNextArg();
 117                         result += (int)TypedReference.ToObject( typedRef );
 118                 }
 119
 120                 return new Result (result);
 121         }
 122
 123         Result InstVtAddASecondBunchOfInts (int a, __arglist)
 124         {
 125                 int result = 0;
 126
 127                 System.ArgIterator iter = new System.ArgIterator (__arglist);
 128                 int argCount = iter.GetRemainingCount();
 129
 130                 for (int i = 0; i < argCount; i++) {
 131                         System.TypedReference typedRef = iter.GetNextArg();
 132                         result += (int)TypedReference.ToObject( typedRef );
 133                 }
 134
 135                 return new Result (result);
 136         }
 137
 138         public static int Main (string[] args)
 139         {
 140                 int result = AddABunchOfInts (__arglist ( 2, 3, 4 ));
 141                 Console.WriteLine ("Answer: {0}", result);
 142
 143                 if (result != 9)
 144                         return 1;
 145
 146                 result = AddASecondBunchOfInts (16, __arglist ( 2, 3, 4 ));
 147                 Console.WriteLine ("Answer: {0}", result);
 148
 149                 if (result != 9)
 150                         return 2;
 151
 152                 Class1 s = new Class1 ();
 153
 154                 result = s.InstAddABunchOfInts (__arglist ( 2, 3, 4, 5 ));
 155                 Console.WriteLine ("Answer: {0}", result);
 156
 157                 if (result != 14)
 158                         return 3;
 159
 160                 result = s.InstAddASecondBunchOfInts (16, __arglist ( 2, 3, 4, 5, 6 ));
 161                 Console.WriteLine ("Answer: {0}", result);
 162
 163                 if (result != 20)
 164                         return 4;
 165
 166                 result = s.InstVtAddABunchOfInts (__arglist ( 2, 3, 4, 5 )).res;
 167                 Console.WriteLine ("Answer: {0}", result);
 168
 169                 if (result != 14)
 170                         return 5;
 171
 172                 result = s.InstVtAddASecondBunchOfInts (16, __arglist ( 2, 3, 4, 5, 6 )).res;
 173                 Console.WriteLine ("Answer: {0}", result);
 174
 175                 if (result != 20)
 176                         return 6;
 177
 178                 result = VtAddABunchOfInts (__arglist ( 2, 3, 4, 5, 1 )).res;
 179                 Console.WriteLine ("Answer: {0}", result);
 180
 181                 if (result != 15)
 182                         return 7;
 183
 184                 result = VtAddASecondBunchOfInts (16, __arglist ( 2, 3, 4, 5, 6, 1 )).res;
 185                 Console.WriteLine ("Answer: {0}", result);
 186
 187                 if (result != 21)
 188                         return 8;
 189
 190                 result = s.InstAddABunchOfInts (__arglist ( ));
 191                 if (result != 0)
 192                         return 9;
 193
 194                 return 0;
 195         }
 196 }