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 //
  10 // Copyright (C) 2004 Novell, Inc (http://www.novell.com)
  11 //
  12 // Permission is hereby granted, free of charge, to any person obtaining
  13 // a copy of this software and associated documentation files (the
  14 // "Software"), to deal in the Software without restriction, including
  15 // without limitation the rights to use, copy, modify, merge, publish,
  16 // distribute, sublicense, and/or sell copies of the Software, and to
  17 // permit persons to whom the Software is furnished to do so, subject to
  18 // the following conditions:
  19 //
  20 // The above copyright notice and this permission notice shall be
  21 // included in all copies or substantial portions of the Software.
  22 //
  23 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  24 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  25 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  26 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
  27 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
  28 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  29 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  30 //
  31
  32 using System.Reflection;
  33 using System.Reflection.Emit;
  34 using System.Collections;
  35 using System.Runtime.CompilerServices;
  36 using System.Globalization;
  37 using System.Runtime.Serialization;
  38
  39 #if NET_2_0 || BOOTSTRAP_NET_2_0
  40 namespace System.Reflection.Emit
  41 {
  42         public sealed class GenericTypeParameterBuilder : Type
  43         {
  44         #region Sync with reflection.h
  45                 private TypeBuilder tbuilder;
  46                 private MethodBuilder mbuilder;
  47                 private string name;
  48                 private int index;
  49                 private Type base_type;
  50                 private Type[] iface_constraints;
  51                 private bool has_ctor_constraint;
  52                 private bool has_reference_type;
  53                 private bool has_value_type;
  54         #endregion
  55
  56                 public void SetBaseTypeConstraint (Type base_type_constraint)
  57                 {
  58                         this.base_type = base_type_constraint;
  59                 }
  60
  61                 public void SetInterfaceConstraints (Type[] iface_constraints)
  62                 {
  63                         this.iface_constraints = iface_constraints;
  64                 }
  65
  66                 public void Mono_SetConstructorConstraint ()
  67                 {
  68                         has_ctor_constraint = true;
  69                 }
  70
  71                 public void Mono_SetReferenceTypeConstraint ()
  72                 {
  73                         has_reference_type = true;
  74                 }
  75
  76                 public void Mono_SetValueTypeConstraint ()
  77                 {
  78                         has_value_type = true;
  79                 }
  80
  81                 internal GenericTypeParameterBuilder (TypeBuilder tbuilder,
  82                                                       MethodBuilder mbuilder,
  83                                                       string name, int index)
  84                 {
  85                         this.tbuilder = tbuilder;
  86                         this.mbuilder = mbuilder;
  87                         this.name = name;
  88                         this.index = index;
  89
  90                         initialize ();
  91                 }
  92
  93                 [MethodImplAttribute(MethodImplOptions.InternalCall)]
  94                 private extern void initialize ();
  95
  96                 public override bool IsSubclassOf (Type c)
  97                 {
  98                         if (BaseType == null)
  99                                 return false;
 100                         else
 101                                 return BaseType == c || BaseType.IsSubclassOf (c);
 102                 }
 103
 104                 protected override TypeAttributes GetAttributeFlagsImpl ()
 105                 {
 106                         return TypeAttributes.Public;
 107                 }
 108
 109                 protected override ConstructorInfo GetConstructorImpl (BindingFlags bindingAttr,
 110                                                                        Binder binder,
 111                                                                        CallingConventions callConvention,
 112                                                                        Type[] types,
 113                                                                        ParameterModifier[] modifiers)
 114                 {
 115                         throw not_supported ();
 116                 }
 117
 118                 public override ConstructorInfo[] GetConstructors (BindingFlags bindingAttr)
 119                 {
 120                         throw not_supported ();
 121                 }
 122
 123                 public override EventInfo GetEvent (string name, BindingFlags bindingAttr)
 124                 {
 125                         throw not_supported ();
 126                 }
 127
 128                 public override EventInfo[] GetEvents (BindingFlags bindingAttr)
 129                 {
 130                         throw not_supported ();
 131                 }
 132
 133                 public override FieldInfo GetField (string name, BindingFlags bindingAttr)
 134                 {
 135                         throw not_supported ();
 136                 }
 137
 138                 public override FieldInfo[] GetFields (BindingFlags bindingAttr)
 139                 {
 140                         throw not_supported ();
 141                 }
 142
 143                 public override Type GetInterface (string name, bool ignoreCase)
 144                 {
 145                         throw not_supported ();
 146                 }
 147
 148                 public override Type[] GetInterfaces ()
 149                 {
 150                         throw not_supported ();
 151                 }
 152
 153                 public override MemberInfo[] GetMembers (BindingFlags bindingAttr)
 154                 {
 155                         throw not_supported ();
 156                 }
 157
 158                 public override MethodInfo [] GetMethods (BindingFlags bindingAttr)
 159                 {
 160                         throw not_supported ();
 161                 }
 162
 163                 protected override MethodInfo GetMethodImpl (string name, BindingFlags bindingAttr,
 164                                                              Binder binder,
 165                                                              CallingConventions callConvention,
 166                                                              Type[] types, ParameterModifier[] modifiers)
 167                 {
 168                         throw not_supported ();
 169                 }
 170
 171                 public override Type GetNestedType (string name, BindingFlags bindingAttr)
 172                 {
 173                         throw not_supported ();
 174                 }
 175
 176                 public override Type[] GetNestedTypes (BindingFlags bindingAttr)
 177                 {
 178                         throw not_supported ();
 179                 }
 180
 181                 public override PropertyInfo [] GetProperties (BindingFlags bindingAttr)
 182                 {
 183                         throw not_supported ();
 184                 }
 185
 186                 protected override PropertyInfo GetPropertyImpl (string name, BindingFlags bindingAttr,
 187                                                                  Binder binder, Type returnType,
 188                                                                  Type[] types,
 189                                                                  ParameterModifier[] modifiers)
 190                 {
 191                         throw not_supported ();
 192                 }
 193
 194                 protected override bool HasElementTypeImpl ()
 195                 {
 196                         return false;
 197                 }
 198
 199                 protected override bool IsArrayImpl ()
 200                 {
 201                         return false;
 202                 }
 203
 204                 protected override bool IsByRefImpl ()
 205                 {
 206                         return false;
 207                 }
 208
 209                 protected override bool IsCOMObjectImpl ()
 210                 {
 211                         return false;
 212                 }
 213
 214                 protected override bool IsPointerImpl ()
 215                 {
 216                         return false;
 217                 }
 218
 219                 protected override bool IsPrimitiveImpl ()
 220                 {
 221                         return false;
 222                 }
 223
 224                 protected override bool IsValueTypeImpl ()
 225                 {
 226 #warning "FIXME"
 227                         return false;
 228                         // return base_type != null ? base_type.IsValueType : false;
 229                 }
 230
 231                 public override object InvokeMember (string name, BindingFlags invokeAttr,
 232                                                      Binder binder, object target, object[] args,
 233                                                      ParameterModifier[] modifiers,
 234                                                      CultureInfo culture, string[] namedParameters)
 235                 {
 236                         throw not_supported ();
 237                 }
 238
 239                 public override Type GetElementType ()
 240                 {
 241                         throw not_supported ();
 242                 }
 243
 244                 public override Type UnderlyingSystemType {
 245                         get {
 246                                 return null;
 247                         }
 248                 }
 249
 250                 public override Assembly Assembly {
 251                         get { return tbuilder.Assembly; }
 252                 }
 253
 254                 public override string AssemblyQualifiedName {
 255                         get { return null; }
 256                 }
 257
 258                 public override Type BaseType {
 259                         get { return base_type; }
 260                 }
 261
 262                 public override string FullName {
 263                         get { return null; }
 264                 }
 265
 266                 public override Guid GUID {
 267                         get { return Guid.Empty; }
 268                 }
 269
 270                 public override bool IsDefined (Type attributeType, bool inherit)
 271                 {
 272                         throw not_supported ();
 273                 }
 274
 275                 public override object[] GetCustomAttributes (bool inherit)
 276                 {
 277                         throw not_supported ();
 278                 }
 279
 280                 public override object[] GetCustomAttributes (Type attributeType, bool inherit)
 281                 {
 282                         throw not_supported ();
 283                 }
 284
 285                 public override MemberTypes MemberType {
 286                         get { return MemberTypes.TypeInfo; }
 287                 }
 288
 289                 public override string Name {
 290                         get { return name; }
 291                 }
 292
 293                 public override string Namespace {
 294                         get { return null; }
 295                 }
 296
 297                 public override Module Module {
 298                         get { return tbuilder.Module; }
 299                 }
 300
 301                 public override Type DeclaringType {
 302                         get { return mbuilder != null ? null : tbuilder; }
 303                 }
 304
 305                 public override Type ReflectedType {
 306                         get {
 307                                 return DeclaringType;
 308                         }
 309                 }
 310
 311                 public override RuntimeTypeHandle TypeHandle {
 312                         get { throw not_supported (); }
 313                 }
 314
 315                 public override int GetArrayRank ()
 316                 {
 317                         throw not_supported ();
 318                 }
 319
 320                 public override Type[] GetGenericArguments ()
 321                 {
 322                         throw not_supported ();
 323                 }
 324
 325                 public override Type GetGenericTypeDefinition ()
 326                 {
 327                         throw not_supported ();
 328                 }
 329
 330                 public override bool HasGenericArguments {
 331                         get { return false; }
 332                 }
 333
 334                 public override bool ContainsGenericParameters {
 335                         get { return false; }
 336                 }
 337
 338                 public override bool IsGenericParameter {
 339                         get { return true; }
 340                 }
 341
 342                 public override int GenericParameterPosition {
 343                         get { return index; }
 344                 }
 345
 346                 public override MethodInfo DeclaringMethod {
 347                         get { return mbuilder; }
 348                 }
 349
 350                 private Exception not_supported ()
 351                 {
 352                         return new NotSupportedException ();
 353                 }
 354
 355                 public override string ToString ()
 356                 {
 357                         return name;
 358                 }
 359         }
 360 }
 361 #endif