mcs/class/Mono.Debugger.Soft/Mono.Debugger.Soft/CustomAttributeTypedArgumentMirror.cs

   1 using System;
   2 using System.Runtime.InteropServices;
   3 using System.Collections.ObjectModel;
   4 using System.Reflection;
   5
   6 namespace Mono.Debugger.Soft {
   7
   8         public struct CustomAttributeTypedArgumentMirror {
   9                 Type type;
  10                 object value;
  11
  12                 internal CustomAttributeTypedArgumentMirror (Type type, object value)
  13                 {
  14                         this.type = type;
  15                         this.value = value;
  16
  17                         if (value != null)
  18                                 this.type = value.GetType ();
  19                         else
  20                                 this.type = typeof (void);
  21
  22                         // MS seems to convert arrays into a ReadOnlyCollection
  23                         if (value is Array) {
  24                                 Array a = (Array)value;
  25
  26                                 Type etype = a.GetType ().GetElementType ();
  27                                 CustomAttributeTypedArgumentMirror[] new_value = new CustomAttributeTypedArgumentMirror [a.GetLength (0)];
  28                                 for (int i = 0; i < new_value.Length; ++i)
  29                                         new_value [i] = new CustomAttributeTypedArgumentMirror (etype, a.GetValue (i));
  30                                 this.value = new ReadOnlyCollection <CustomAttributeTypedArgumentMirror> (new_value);
  31                         }
  32                 }
  33
  34                 public Type ArgumentType {
  35                         get {
  36                                 return type;
  37                         }
  38                 }
  39
  40                 public object Value {
  41                         get {
  42                                 return value;
  43                         }
  44                 }
  45
  46                 public override string ToString ()
  47                 {
  48                         string val = value != null ? value.ToString () : String.Empty;
  49                         if (ArgumentType == typeof (string))
  50                                 return "\"" + val + "\"";
  51                         if (ArgumentType == typeof (Type))
  52                                 return "typeof (" + val + ")";
  53                         if (ArgumentType.IsEnum)
  54                                 return "(" + ArgumentType.Name + ")" + val;
  55
  56                         return val;
  57                 }
  58         }
  59 }