mcs/class/corlib/System.Reflection.Emit/EventOnTypeBuilderInst.cs

   1 //
   2 // System.Reflection.Emit/EventOnTypeBuilderInst.cs
   3 //
   4 // Author:
   5 //   Rodrigo Kumpera (rkumpera@novell.com)
   6 //
   7 //
   8 // Copyright (C) 2009 Novell, Inc (http://www.novell.com)
   9 //
  10 // Permission is hereby granted, free of charge, to any person obtaining
  11 // a copy of this software and associated documentation files (the
  12 // "Software"), to deal in the Software without restriction, including
  13 // without limitation the rights to use, copy, modify, merge, publish,
  14 // distribute, sublicense, and/or sell copies of the Software, and to
  15 // permit persons to whom the Software is furnished to do so, subject to
  16 // the following conditions:
  17 //
  18 // The above copyright notice and this permission notice shall be
  19 // included in all copies or substantial portions of the Software.
  20 //
  21 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  22 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  23 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  24 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
  25 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
  26 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  27 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  28 //
  29
  30 #if !FULL_AOT_RUNTIME
  31 using System;
  32 using System.Collections;
  33 using System.Globalization;
  34 using System.Reflection;
  35 using System.Runtime.InteropServices;
  36
  37 namespace System.Reflection.Emit
  38 {
  39         /*
  40          * This class represents an event of an instantiation of a generic type builder.
  41          */
  42         [StructLayout (LayoutKind.Sequential)]
  43         internal class EventOnTypeBuilderInst : EventInfo
  44         {
  45                 MonoGenericClass instantiation;
  46                 EventBuilder event_builder;
  47                 EventInfo event_info;
  48
  49                 internal EventOnTypeBuilderInst (MonoGenericClass instantiation, EventBuilder evt)
  50                 {
  51                         this.instantiation = instantiation;
  52                         this.event_builder = evt;
  53                 }
  54
  55                 internal EventOnTypeBuilderInst (MonoGenericClass instantiation, EventInfo evt)
  56                 {
  57                         this.instantiation = instantiation;
  58                         this.event_info = evt;
  59                 }
  60
  61                 public override EventAttributes Attributes {
  62                         get { return event_builder != null ? event_builder.attrs : event_info.Attributes; }
  63                 }
  64
  65                 public override MethodInfo GetAddMethod (bool nonPublic)
  66                 {
  67                         MethodInfo add = event_builder != null ? event_builder.add_method : event_info.GetAddMethod (nonPublic);
  68                         if (add == null || (!nonPublic && !add.IsPublic))
  69                                 return null;
  70                         return TypeBuilder.GetMethod (instantiation, add);
  71                 }
  72
  73                 public override MethodInfo GetRaiseMethod (bool nonPublic)
  74                 {
  75                         MethodInfo raise = event_builder != null ? event_builder.raise_method : event_info.GetRaiseMethod (nonPublic);
  76                         if (raise == null || (!nonPublic && !raise.IsPublic))
  77                                 return null;
  78                         return TypeBuilder.GetMethod (instantiation, raise);
  79                 }
  80
  81                 public override MethodInfo GetRemoveMethod (bool nonPublic)
  82                 {
  83                         MethodInfo remove = event_builder != null ? event_builder.remove_method : event_info.GetRemoveMethod (nonPublic);
  84                         if (remove == null || (!nonPublic && !remove.IsPublic))
  85                                 return null;
  86                         return TypeBuilder.GetMethod (instantiation, remove);
  87                 }
  88
  89                 public override MethodInfo[] GetOtherMethods (bool nonPublic)
  90                 {
  91                         MethodInfo[] other = event_builder != null ? event_builder.other_methods : event_info.GetOtherMethods (nonPublic);
  92                         if (other == null)
  93                                 return new MethodInfo [0];
  94
  95                         ArrayList ar = new ArrayList ();
  96                         foreach (MethodInfo method in other) {
  97                                 if (nonPublic || method.IsPublic)
  98                                         ar.Add (TypeBuilder.GetMethod (instantiation, method));
  99                         }
 100                         MethodInfo[] res = new MethodInfo [ar.Count];
 101                         ar.CopyTo (res, 0);
 102                         return res;
 103                 }
 104
 105                 public override Type DeclaringType {
 106                         get { return instantiation; }
 107                 }
 108
 109                 public override string Name {
 110                         get { return event_builder != null ? event_builder.name : event_info.Name; }
 111                 }
 112
 113                 public override Type ReflectedType {
 114                         get { return instantiation; }
 115                 }
 116
 117                 public override bool IsDefined (Type attributeType, bool inherit)
 118                 {
 119                         throw new NotSupportedException ();
 120                 }
 121
 122                 public override object [] GetCustomAttributes (bool inherit)
 123                 {
 124                         throw new NotSupportedException ();
 125                 }
 126
 127                 public override object [] GetCustomAttributes (Type attributeType, bool inherit)
 128                 {
 129                         throw new NotSupportedException ();
 130                 }
 131         }
 132 }
 133 #endif