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

   1 //
   2 // System.Reflection.Emit/PropertyOnTypeBuilderInst.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.Globalization;
  33 using System.Reflection;
  34 using System.Runtime.InteropServices;
  35
  36 namespace System.Reflection.Emit
  37 {
  38         /*
  39          * This class represents a property of an instantiation of a generic type builder.
  40          */
  41         [StructLayout (LayoutKind.Sequential)]
  42         internal class PropertyOnTypeBuilderInst : PropertyInfo
  43         {
  44                 MonoGenericClass instantiation;
  45                 PropertyInfo prop;
  46
  47                 internal PropertyOnTypeBuilderInst (MonoGenericClass instantiation, PropertyInfo prop)
  48                 {
  49                         this.instantiation = instantiation;
  50                         this.prop = prop;
  51                 }
  52
  53                 public override PropertyAttributes Attributes {
  54                         get { throw new NotSupportedException (); }
  55                 }
  56
  57                 public override bool CanRead {
  58                         get { throw new NotSupportedException (); }
  59                 }
  60
  61                 public override bool CanWrite {
  62                         get { throw new NotSupportedException (); }
  63                 }
  64
  65                 public override Type PropertyType {
  66                         get { return instantiation.InflateType (prop.PropertyType); }
  67                 }
  68
  69                 public override Type DeclaringType {
  70                         get { return instantiation.InflateType (prop.DeclaringType); }
  71                 }
  72
  73                 public override Type ReflectedType {
  74                         get { return instantiation; }
  75                 }
  76
  77                 public override string Name {
  78                         get { return prop.Name; }
  79                 }
  80
  81                 public override MethodInfo[] GetAccessors (bool nonPublic)
  82                 {
  83                         MethodInfo getter = GetGetMethod (nonPublic);
  84                         MethodInfo setter = GetSetMethod (nonPublic);
  85
  86                         int methods = 0;
  87                         if (getter != null)
  88                                 ++methods;
  89                         if (setter != null)
  90                                 ++methods;
  91
  92                         MethodInfo[] res = new MethodInfo [methods];
  93
  94                         methods = 0;
  95                         if (getter != null)
  96                                 res [methods++] = getter;
  97                         if (setter != null)
  98                                 res [methods] = setter;
  99
 100                         return res;
 101                 }
 102
 103
 104                 public override MethodInfo GetGetMethod (bool nonPublic)
 105                 {
 106                         MethodInfo mi = prop.GetGetMethod (nonPublic);
 107                         if (mi != null && prop.DeclaringType == instantiation.generic_type) {
 108                                 mi = TypeBuilder.GetMethod (instantiation, mi);
 109                         }
 110                         return mi;
 111                 }
 112
 113                 public override ParameterInfo[] GetIndexParameters()
 114                 {
 115                         MethodInfo method = GetGetMethod (true);
 116                         if (method != null)
 117                                 return method.GetParameters ();
 118                         return new ParameterInfo [0];
 119                 }
 120
 121                 public override MethodInfo GetSetMethod (bool nonPublic)
 122                 {
 123                         MethodInfo mi = prop.GetSetMethod (nonPublic);
 124                         if (mi != null && prop.DeclaringType == instantiation.generic_type) {
 125                                 mi = TypeBuilder.GetMethod (instantiation, mi);
 126                         }
 127                         return mi;
 128                 }
 129
 130                 public override string ToString ()
 131                 {
 132                         return String.Format("{0} {1}", PropertyType, Name);
 133                 }
 134
 135                 public override object GetValue (object obj, BindingFlags invokeAttr, Binder binder, object[] index, CultureInfo culture)
 136                 {
 137                         throw new NotSupportedException ();
 138                 }
 139
 140                 public override void SetValue (object obj, object value, BindingFlags invokeAttr, Binder binder, object[] index, CultureInfo culture)
 141                 {
 142                         throw new NotSupportedException ();
 143                 }
 144
 145                 public override bool IsDefined( Type attributeType, bool inherit)
 146                 {
 147                         throw new NotSupportedException ();
 148                 }
 149
 150                 public override object[] GetCustomAttributes(bool inherit)
 151                 {
 152                         throw new NotSupportedException ();
 153                 }
 154
 155                 public override object[] GetCustomAttributes(Type attributeType, bool inherit)
 156                 {
 157                         throw new NotSupportedException ();
 158                 }
 159         }
 160 }
 161
 162 #endif