class/corlib/System.Reflection.Emit/PropertyBuilder.cs

   1
   2 //
   3 // Copyright (C) 2004 Novell, Inc (http://www.novell.com)
   4 //
   5 // Permission is hereby granted, free of charge, to any person obtaining
   6 // a copy of this software and associated documentation files (the
   7 // "Software"), to deal in the Software without restriction, including
   8 // without limitation the rights to use, copy, modify, merge, publish,
   9 // distribute, sublicense, and/or sell copies of the Software, and to
  10 // permit persons to whom the Software is furnished to do so, subject to
  11 // the following conditions:
  12 //
  13 // The above copyright notice and this permission notice shall be
  14 // included in all copies or substantial portions of the Software.
  15 //
  16 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  17 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  18 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  19 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
  20 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
  21 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  22 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  23 //
  24
  25 //
  26 // System.Reflection.Emit/PropertyBuilder.cs
  27 //
  28 // Author:
  29 //   Paolo Molaro (lupus@ximian.com)
  30 //
  31 // (C) 2001 Ximian, Inc.  http://www.ximian.com
  32 //
  33
  34 using System;
  35 using System.Reflection;
  36 using System.Reflection.Emit;
  37 using System.Globalization;
  38 using System.Runtime.CompilerServices;
  39 using System.Runtime.InteropServices;
  40
  41 namespace System.Reflection.Emit {
  42         [ComVisible (true)]
  43         [ComDefaultInterface (typeof (_PropertyBuilder))]
  44         [ClassInterface (ClassInterfaceType.None)]
  45         public sealed class PropertyBuilder : PropertyInfo, _PropertyBuilder {
  46
  47 #pragma warning disable 169, 414
  48                 private PropertyAttributes attrs;
  49                 private string name;
  50                 private Type type;
  51                 private Type[] parameters;
  52                 private CustomAttributeBuilder[] cattrs;
  53                 private object def_value;
  54                 private MethodBuilder set_method;
  55                 private MethodBuilder get_method;
  56                 private int table_idx = 0;
  57                 internal TypeBuilder typeb;
  58                 private Type[] returnModReq;
  59                 private Type[] returnModOpt;
  60                 private Type[][] paramModReq;
  61                 private Type[][] paramModOpt;
  62 #pragma warning restore 169, 414
  63
  64                 internal PropertyBuilder (TypeBuilder tb, string name, PropertyAttributes attributes, Type returnType, Type[] returnModReq, Type[] returnModOpt, Type[] parameterTypes, Type[][] paramModReq, Type[][] paramModOpt) {
  65                         this.name = name;
  66                         this.attrs = attributes;
  67                         this.type = returnType;
  68                         this.returnModReq = returnModReq;
  69                         this.returnModOpt = returnModOpt;
  70                         this.paramModReq = paramModReq;
  71                         this.paramModOpt = paramModOpt;
  72                         if (parameterTypes != null) {
  73                                 this.parameters = new Type [parameterTypes.Length];
  74                                 System.Array.Copy (parameterTypes, this.parameters, this.parameters.Length);
  75                         }
  76                         typeb = tb;
  77                         table_idx = tb.get_next_table_index (this, 0x17, true);
  78                 }
  79
  80                 public override PropertyAttributes Attributes {
  81                         get {return attrs;}
  82                 }
  83                 public override bool CanRead {
  84                         get {return get_method != null;}
  85                 }
  86                 public override bool CanWrite {
  87                         get {return set_method != null;}
  88                 }
  89                 public override Type DeclaringType {
  90                         get {return typeb;}
  91                 }
  92                 public override string Name {
  93                         get {return name;}
  94                 }
  95                 public PropertyToken PropertyToken {
  96                         get {return new PropertyToken ();}
  97                 }
  98                 public override Type PropertyType {
  99                         get {return type;}
 100                 }
 101                 public override Type ReflectedType {
 102                         get {return typeb;}
 103                 }
 104                 public void AddOtherMethod( MethodBuilder mdBuilder) {
 105                 }
 106                 public override MethodInfo[] GetAccessors( bool nonPublic) {
 107                         return null;
 108                 }
 109                 public override object[] GetCustomAttributes(bool inherit) {
 110                         throw not_supported ();
 111                 }
 112                 public override object[] GetCustomAttributes(Type attributeType, bool inherit) {
 113                         throw not_supported ();
 114                 }
 115                 public override MethodInfo GetGetMethod( bool nonPublic) {
 116                         return get_method;
 117                 }
 118                 public override ParameterInfo[] GetIndexParameters() {
 119                         throw not_supported ();
 120                 }
 121                 public override MethodInfo GetSetMethod( bool nonPublic) {
 122                         return set_method;
 123                 }
 124                 public override object GetValue(object obj, object[] index) {
 125                         return null;
 126                 }
 127                 public override object GetValue( object obj, BindingFlags invokeAttr, Binder binder, object[] index, CultureInfo culture) {
 128                         throw not_supported ();
 129                 }
 130                 public override bool IsDefined( Type attributeType, bool inherit) {
 131                         throw not_supported ();
 132                 }
 133                 public void SetConstant( object defaultValue) {
 134                         def_value = defaultValue;
 135                 }
 136                 public void SetCustomAttribute( CustomAttributeBuilder customBuilder) {
 137                         string attrname = customBuilder.Ctor.ReflectedType.FullName;
 138                         if (attrname == "System.Runtime.CompilerServices.SpecialNameAttribute") {
 139                                 attrs |= PropertyAttributes.SpecialName;
 140                                 return;
 141                         }
 142
 143                         if (cattrs != null) {
 144                                 CustomAttributeBuilder[] new_array = new CustomAttributeBuilder [cattrs.Length + 1];
 145                                 cattrs.CopyTo (new_array, 0);
 146                                 new_array [cattrs.Length] = customBuilder;
 147                                 cattrs = new_array;
 148                         } else {
 149                                 cattrs = new CustomAttributeBuilder [1];
 150                                 cattrs [0] = customBuilder;
 151                         }
 152                 }
 153
 154                 [ComVisible (true)]
 155                 public void SetCustomAttribute( ConstructorInfo con, byte[] binaryAttribute) {
 156                         SetCustomAttribute (new CustomAttributeBuilder (con, binaryAttribute));
 157                 }
 158                 public void SetGetMethod( MethodBuilder mdBuilder) {
 159                         get_method = mdBuilder;
 160                 }
 161                 public void SetSetMethod( MethodBuilder mdBuilder) {
 162                         set_method = mdBuilder;
 163                 }
 164                 public override void SetValue( object obj, object value, object[] index) {
 165                 }
 166                 public override void SetValue( object obj, object value, BindingFlags invokeAttr, Binder binder, object[] index, CultureInfo culture) {
 167                 }
 168
 169                 public override Module Module {
 170                         get {
 171                                 return base.Module;
 172                         }
 173                 }
 174
 175                 void _PropertyBuilder.GetIDsOfNames([In] ref Guid riid, IntPtr rgszNames, uint cNames, uint lcid, IntPtr rgDispId)
 176                 {
 177                         throw new NotImplementedException ();
 178                 }
 179
 180                 void _PropertyBuilder.GetTypeInfo (uint iTInfo, uint lcid, IntPtr ppTInfo)
 181                 {
 182                         throw new NotImplementedException ();
 183                 }
 184
 185                 void _PropertyBuilder.GetTypeInfoCount (out uint pcTInfo)
 186                 {
 187                         throw new NotImplementedException ();
 188                 }
 189
 190                 void _PropertyBuilder.Invoke (uint dispIdMember, [In] ref Guid riid, uint lcid, short wFlags, IntPtr pDispParams, IntPtr pVarResult, IntPtr pExcepInfo, IntPtr puArgErr)
 191                 {
 192                         throw new NotImplementedException ();
 193                 }
 194
 195                 private Exception not_supported ()
 196                 {
 197                         return new NotSupportedException ("The invoked member is not supported in a dynamic module.");
 198                 }
 199         }
 200 }
 201