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

   1 //
   2 // System.Reflection.Emit.GenericTypeParameterBuilder
   3 //
   4 // Martin Baulig (martin@ximian.com)
   5 //
   6 // (C) 2004 Novell, Inc.
   7 //
   8
   9 using System.Reflection;
  10 using System.Reflection.Emit;
  11 using System.Collections;
  12 using System.Runtime.CompilerServices;
  13 using System.Globalization;
  14 using System.Runtime.Serialization;
  15
  16 #if NET_1_2
  17 namespace System.Reflection.Emit
  18 {
  19         public sealed class GenericTypeParameterBuilder : Type
  20         {
  21         #region Sync with reflection.h
  22                 private TypeBuilder tbuilder;
  23                 private MethodBuilder mbuilder;
  24                 private string name;
  25                 private int index;
  26                 private Type base_type;
  27                 private Type[] iface_constraints;
  28         #endregion
  29
  30                 public void SetBaseTypeConstraint (Type base_type_constraint)
  31                 {
  32                         this.base_type = base_type_constraint;
  33                 }
  34
  35                 public void SetInterfaceConstraints (Type[] iface_constraints)
  36                 {
  37                         this.iface_constraints = iface_constraints;
  38                 }
  39
  40                 internal GenericTypeParameterBuilder (TypeBuilder tbuilder,
  41                                                       MethodBuilder mbuilder,
  42                                                       string name, int index)
  43                 {
  44                         this.tbuilder = tbuilder;
  45                         this.mbuilder = mbuilder;
  46                         this.name = name;
  47                         this.index = index;
  48
  49                         initialize ();
  50                 }
  51
  52                 [MethodImplAttribute(MethodImplOptions.InternalCall)]
  53                 private extern void initialize ();
  54
  55                 public override bool IsSubclassOf (Type c)
  56                 {
  57                         if (BaseType == null)
  58                                 return false;
  59                         else
  60                                 return BaseType == c || BaseType.IsSubclassOf (c);
  61                 }
  62
  63                 protected override TypeAttributes GetAttributeFlagsImpl ()
  64                 {
  65                         return TypeAttributes.Class;
  66                 }
  67
  68                 protected override ConstructorInfo GetConstructorImpl (BindingFlags bindingAttr,
  69                                                                        Binder binder,
  70                                                                        CallingConventions callConvention,
  71                                                                        Type[] types,
  72                                                                        ParameterModifier[] modifiers)
  73                 {
  74                         throw not_supported ();
  75                 }
  76
  77                 public override ConstructorInfo[] GetConstructors (BindingFlags bindingAttr)
  78                 {
  79                         throw not_supported ();
  80                 }
  81
  82                 public override EventInfo GetEvent (string name, BindingFlags bindingAttr)
  83                 {
  84                         throw not_supported ();
  85                 }
  86
  87                 public override EventInfo[] GetEvents (BindingFlags bindingAttr)
  88                 {
  89                         throw not_supported ();
  90                 }
  91
  92                 public override FieldInfo GetField (string name, BindingFlags bindingAttr)
  93                 {
  94                         throw not_supported ();
  95                 }
  96
  97                 public override FieldInfo[] GetFields (BindingFlags bindingAttr)
  98                 {
  99                         throw not_supported ();
 100                 }
 101
 102                 public override Type GetInterface (string name, bool ignoreCase)
 103                 {
 104                         throw not_supported ();
 105                 }
 106
 107                 public override Type[] GetInterfaces ()
 108                 {
 109                         throw not_supported ();
 110                 }
 111
 112                 public override MemberInfo[] GetMembers (BindingFlags bindingAttr)
 113                 {
 114                         throw not_supported ();
 115                 }
 116
 117                 public override MethodInfo [] GetMethods (BindingFlags bindingAttr)
 118                 {
 119                         throw not_supported ();
 120                 }
 121
 122                 protected override MethodInfo GetMethodImpl (string name, BindingFlags bindingAttr,
 123                                                              Binder binder,
 124                                                              CallingConventions callConvention,
 125                                                              Type[] types, ParameterModifier[] modifiers)
 126                 {
 127                         throw not_supported ();
 128                 }
 129
 130                 public override Type GetNestedType (string name, BindingFlags bindingAttr)
 131                 {
 132                         throw not_supported ();
 133                 }
 134
 135                 public override Type[] GetNestedTypes (BindingFlags bindingAttr)
 136                 {
 137                         throw not_supported ();
 138                 }
 139
 140                 public override PropertyInfo [] GetProperties (BindingFlags bindingAttr)
 141                 {
 142                         throw not_supported ();
 143                 }
 144
 145                 protected override PropertyInfo GetPropertyImpl (string name, BindingFlags bindingAttr,
 146                                                                  Binder binder, Type returnType,
 147                                                                  Type[] types,
 148                                                                  ParameterModifier[] modifiers)
 149                 {
 150                         throw not_supported ();
 151                 }
 152
 153                 protected override bool HasElementTypeImpl ()
 154                 {
 155                         return false;
 156                 }
 157
 158                 protected override bool IsArrayImpl ()
 159                 {
 160                         return false;
 161                 }
 162
 163                 protected override bool IsByRefImpl ()
 164                 {
 165                         return false;
 166                 }
 167
 168                 protected override bool IsCOMObjectImpl ()
 169                 {
 170                         return false;
 171                 }
 172
 173                 protected override bool IsPointerImpl ()
 174                 {
 175                         return false;
 176                 }
 177
 178                 protected override bool IsPrimitiveImpl ()
 179                 {
 180                         return false;
 181                 }
 182
 183                 protected override bool IsValueTypeImpl ()
 184                 {
 185 #warning "FIXME"
 186                         return false;
 187                         return base_type != null ? base_type.IsValueType : false;
 188                 }
 189
 190                 public override object InvokeMember (string name, BindingFlags invokeAttr,
 191                                                      Binder binder, object target, object[] args,
 192                                                      ParameterModifier[] modifiers,
 193                                                      CultureInfo culture, string[] namedParameters)
 194                 {
 195                         throw not_supported ();
 196                 }
 197
 198                 public override Type GetElementType ()
 199                 {
 200                         throw not_supported ();
 201                 }
 202
 203                 public override Type UnderlyingSystemType {
 204                         get {
 205                                 return null;
 206                         }
 207                 }
 208
 209                 public override Assembly Assembly {
 210                         get { return tbuilder.Assembly; }
 211                 }
 212
 213                 public override string AssemblyQualifiedName {
 214                         get { return null; }
 215                 }
 216
 217                 public override Type BaseType {
 218                         get { return base_type; }
 219                 }
 220
 221                 public override string FullName {
 222                         get { return null; }
 223                 }
 224
 225                 public override Guid GUID {
 226                         get { return Guid.Empty; }
 227                 }
 228
 229                 public override bool IsDefined (Type attributeType, bool inherit)
 230                 {
 231                         throw not_supported ();
 232                 }
 233
 234                 public override object[] GetCustomAttributes (bool inherit)
 235                 {
 236                         throw not_supported ();
 237                 }
 238
 239                 public override object[] GetCustomAttributes (Type attributeType, bool inherit)
 240                 {
 241                         throw not_supported ();
 242                 }
 243
 244                 public override MemberTypes MemberType {
 245                         get { return MemberTypes.TypeInfo; }
 246                 }
 247
 248                 public override string Name {
 249                         get { return name; }
 250                 }
 251
 252                 public override string Namespace {
 253                         get { return null; }
 254                 }
 255
 256                 public override Module Module {
 257                         get { return tbuilder.Module; }
 258                 }
 259
 260                 public override Type DeclaringType {
 261                         get { return mbuilder != null ? null : tbuilder; }
 262                 }
 263
 264                 public override Type ReflectedType {
 265                         get {
 266                                 return DeclaringType;
 267                         }
 268                 }
 269
 270                 public override RuntimeTypeHandle TypeHandle {
 271                         get { throw not_supported (); }
 272                 }
 273
 274                 public override int GetArrayRank ()
 275                 {
 276                         throw not_supported ();
 277                 }
 278
 279                 public override Type GetGenericTypeDefinition ()
 280                 {
 281                         throw not_supported ();
 282                 }
 283
 284                 public override bool HasGenericArguments {
 285                         get { return false; }
 286                 }
 287
 288                 public override bool ContainsGenericParameters {
 289                         get { return false; }
 290                 }
 291
 292                 public override bool IsGenericParameter {
 293                         get { return true; }
 294                 }
 295
 296                 public override int GenericParameterPosition {
 297                         get { return index; }
 298                 }
 299
 300                 public override MethodInfo DeclaringMethod {
 301                         get { return mbuilder; }
 302                 }
 303
 304                 private Exception not_supported ()
 305                 {
 306                         return new NotSupportedException ();
 307                 }
 308
 309                 public override string ToString ()
 310                 {
 311                         return name;
 312                 }
 313         }
 314 }
 315 #endif