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 #if !FULL_AOT_RUNTIME
  33 using System.Reflection;
  34 using System.Reflection.Emit;
  35 using System.Collections;
  36 using System.Runtime.CompilerServices;
  37 using System.Runtime.InteropServices;
  38 using System.Globalization;
  39 using System.Runtime.Serialization;
  40
  41 namespace System.Reflection.Emit
  42 {
  43         [ComVisible (true)]
  44         [StructLayout (LayoutKind.Sequential)]
  45         public sealed class GenericTypeParameterBuilder : Type
  46         {
  47         #region Sync with reflection.h
  48                 private TypeBuilder tbuilder;
  49                 private MethodBuilder mbuilder;
  50                 private string name;
  51                 private int index;
  52                 private Type base_type;
  53 #pragma warning disable 414
  54                 private Type[] iface_constraints;
  55                 private CustomAttributeBuilder[] cattrs;
  56                 private GenericParameterAttributes attrs;
  57 #pragma warning restore
  58         #endregion
  59
  60                 public void SetBaseTypeConstraint (Type baseTypeConstraint)
  61                 {
  62                         this.base_type = baseTypeConstraint ?? typeof (object);
  63                 }
  64
  65                 [ComVisible (true)]
  66                 public void SetInterfaceConstraints (params Type[] interfaceConstraints)
  67                 {
  68                         this.iface_constraints = interfaceConstraints;
  69                 }
  70
  71                 public void SetGenericParameterAttributes (GenericParameterAttributes genericParameterAttributes)
  72                 {
  73                         this.attrs = genericParameterAttributes;
  74                 }
  75
  76                 internal GenericTypeParameterBuilder (TypeBuilder tbuilder,
  77                                                       MethodBuilder mbuilder,
  78                                                       string name, int index)
  79                 {
  80                         this.tbuilder = tbuilder;
  81                         this.mbuilder = mbuilder;
  82                         this.name = name;
  83                         this.index = index;
  84
  85                         initialize ();
  86                 }
  87
  88                 internal override Type InternalResolve ()
  89                 {
  90                         return tbuilder.InternalResolve ().GetGenericArguments () [index];
  91                 }
  92
  93                 [MethodImplAttribute(MethodImplOptions.InternalCall)]
  94                 private extern void initialize ();
  95
  96                 [ComVisible (true)]
  97                 public override bool IsSubclassOf (Type c)
  98                 {
  99                         throw not_supported ();
 100                 }
 101
 102                 protected override TypeAttributes GetAttributeFlagsImpl ()
 103                 {
 104 #if NET_4_0
 105                         return TypeAttributes.Public;
 106 #else
 107                         throw not_supported ();
 108 #endif
 109                 }
 110
 111                 protected override ConstructorInfo GetConstructorImpl (BindingFlags bindingAttr,
 112                                                                        Binder binder,
 113                                                                        CallingConventions callConvention,
 114                                                                        Type[] types,
 115                                                                        ParameterModifier[] modifiers)
 116                 {
 117                         throw not_supported ();
 118                 }
 119
 120                 [ComVisible (true)]
 121                 public override ConstructorInfo[] GetConstructors (BindingFlags bindingAttr)
 122                 {
 123                         throw not_supported ();
 124                 }
 125
 126                 public override EventInfo GetEvent (string name, BindingFlags bindingAttr)
 127                 {
 128                         throw not_supported ();
 129                 }
 130
 131                 public override EventInfo[] GetEvents ()
 132                 {
 133                         throw not_supported ();
 134                 }
 135
 136                 public override EventInfo[] GetEvents (BindingFlags bindingAttr)
 137                 {
 138                         throw not_supported ();
 139                 }
 140
 141                 public override FieldInfo GetField (string name, BindingFlags bindingAttr)
 142                 {
 143                         throw not_supported ();
 144                 }
 145
 146                 public override FieldInfo[] GetFields (BindingFlags bindingAttr)
 147                 {
 148                         throw not_supported ();
 149                 }
 150
 151                 public override Type GetInterface (string name, bool ignoreCase)
 152                 {
 153                         throw not_supported ();
 154                 }
 155
 156                 public override Type[] GetInterfaces ()
 157                 {
 158                         throw not_supported ();
 159                 }
 160
 161                 public override MemberInfo[] GetMembers (BindingFlags bindingAttr)
 162                 {
 163                         throw not_supported ();
 164                 }
 165
 166                 public override MemberInfo[] GetMember (string name, MemberTypes type, BindingFlags bindingAttr)
 167                 {
 168                         throw not_supported ();
 169                 }
 170
 171                 public override MethodInfo [] GetMethods (BindingFlags bindingAttr)
 172                 {
 173                         throw not_supported ();
 174                 }
 175
 176                 protected override MethodInfo GetMethodImpl (string name, BindingFlags bindingAttr,
 177                                                              Binder binder,
 178                                                              CallingConventions callConvention,
 179                                                              Type[] types, ParameterModifier[] modifiers)
 180                 {
 181                         throw not_supported ();
 182                 }
 183
 184                 public override Type GetNestedType (string name, BindingFlags bindingAttr)
 185                 {
 186                         throw not_supported ();
 187                 }
 188
 189                 public override Type[] GetNestedTypes (BindingFlags bindingAttr)
 190                 {
 191                         throw not_supported ();
 192                 }
 193
 194                 public override PropertyInfo [] GetProperties (BindingFlags bindingAttr)
 195                 {
 196                         throw not_supported ();
 197                 }
 198
 199                 protected override PropertyInfo GetPropertyImpl (string name, BindingFlags bindingAttr,
 200                                                                  Binder binder, Type returnType,
 201                                                                  Type[] types,
 202                                                                  ParameterModifier[] modifiers)
 203                 {
 204                         throw not_supported ();
 205                 }
 206
 207                 protected override bool HasElementTypeImpl ()
 208                 {
 209                         return false;
 210                 }
 211
 212                 public override bool IsAssignableFrom (Type c)
 213                 {
 214                         throw not_supported ();
 215                 }
 216
 217                 public override bool IsInstanceOfType (object o)
 218                 {
 219                         throw not_supported ();
 220                 }
 221
 222                 protected override bool IsArrayImpl ()
 223                 {
 224                         return false;
 225                 }
 226
 227                 protected override bool IsByRefImpl ()
 228                 {
 229                         return false;
 230                 }
 231
 232                 protected override bool IsCOMObjectImpl ()
 233                 {
 234                         return false;
 235                 }
 236
 237                 protected override bool IsPointerImpl ()
 238                 {
 239                         return false;
 240                 }
 241
 242                 protected override bool IsPrimitiveImpl ()
 243                 {
 244                         return false;
 245                 }
 246
 247                 protected override bool IsValueTypeImpl ()
 248                 {
 249                         return base_type != null ? base_type.IsValueType : false;
 250                 }
 251
 252                 public override object InvokeMember (string name, BindingFlags invokeAttr,
 253                                                      Binder binder, object target, object[] args,
 254                                                      ParameterModifier[] modifiers,
 255                                                      CultureInfo culture, string[] namedParameters)
 256                 {
 257                         throw not_supported ();
 258                 }
 259
 260                 public override Type GetElementType ()
 261                 {
 262                         throw not_supported ();
 263                 }
 264
 265                 public override Type UnderlyingSystemType {
 266                         get {
 267                                 return this;
 268                         }
 269                 }
 270
 271                 public override Assembly Assembly {
 272                         get { return tbuilder.Assembly; }
 273                 }
 274
 275                 public override string AssemblyQualifiedName {
 276                         get { return null; }
 277                 }
 278
 279                 public override Type BaseType {
 280                         get { return base_type; }
 281                 }
 282
 283                 public override string FullName {
 284                         get { return null; }
 285                 }
 286
 287                 public override Guid GUID {
 288                         get { throw not_supported (); }
 289                 }
 290
 291                 public override bool IsDefined (Type attributeType, bool inherit)
 292                 {
 293                         throw not_supported ();
 294                 }
 295
 296                 public override object[] GetCustomAttributes (bool inherit)
 297                 {
 298                         throw not_supported ();
 299                 }
 300
 301                 public override object[] GetCustomAttributes (Type attributeType, bool inherit)
 302                 {
 303                         throw not_supported ();
 304                 }
 305
 306                 [ComVisible (true)]
 307                 public override InterfaceMapping GetInterfaceMap (Type interfaceType)
 308                 {
 309                         throw not_supported ();
 310                 }
 311
 312                 public override string Name {
 313                         get { return name; }
 314                 }
 315
 316                 public override string Namespace {
 317                         get { return null; }
 318                 }
 319
 320                 public override Module Module {
 321                         get { return tbuilder.Module; }
 322                 }
 323
 324                 public override Type DeclaringType {
 325                         get { return mbuilder != null ? mbuilder.DeclaringType : tbuilder; }
 326                 }
 327
 328                 public override Type ReflectedType {
 329                         get { return DeclaringType; }
 330                 }
 331
 332                 public override RuntimeTypeHandle TypeHandle {
 333                         get { throw not_supported (); }
 334                 }
 335
 336                 public override Type[] GetGenericArguments ()
 337                 {
 338                         throw new InvalidOperationException ();
 339                 }
 340
 341                 public override Type GetGenericTypeDefinition ()
 342                 {
 343                         throw new InvalidOperationException ();
 344                 }
 345
 346                 public override bool ContainsGenericParameters {
 347                         get { return true; }
 348                 }
 349
 350                 public override bool IsGenericParameter {
 351                         get { return true; }
 352                 }
 353
 354                 public override bool IsGenericType {
 355                         get { return false; }
 356                 }
 357
 358                 public override bool IsGenericTypeDefinition {
 359                         get { return false; }
 360                 }
 361
 362                 public override GenericParameterAttributes GenericParameterAttributes {
 363                         get {
 364                                 throw new NotSupportedException ();
 365                         }
 366                 }
 367
 368                 public override int GenericParameterPosition {
 369                         get { return index; }
 370                 }
 371
 372                 public override Type[] GetGenericParameterConstraints ()
 373                 {
 374                         throw new InvalidOperationException ();
 375                 }
 376
 377                 public override MethodBase DeclaringMethod {
 378                         get { return mbuilder; }
 379                 }
 380
 381                 public void SetCustomAttribute (CustomAttributeBuilder customBuilder)
 382                 {
 383                         if (customBuilder == null)
 384                                 throw new ArgumentNullException ("customBuilder");
 385
 386                         if (cattrs != null) {
 387                                 CustomAttributeBuilder[] new_array = new CustomAttributeBuilder [cattrs.Length + 1];
 388                                 cattrs.CopyTo (new_array, 0);
 389                                 new_array [cattrs.Length] = customBuilder;
 390                                 cattrs = new_array;
 391                         } else {
 392                                 cattrs = new CustomAttributeBuilder [1];
 393                                 cattrs [0] = customBuilder;
 394                         }
 395                 }
 396
 397                 [MonoTODO ("unverified implementation")]
 398                 public void SetCustomAttribute (ConstructorInfo con, byte [] binaryAttribute)
 399                 {
 400                         SetCustomAttribute (new CustomAttributeBuilder (con, binaryAttribute));
 401                 }
 402
 403                 private Exception not_supported ()
 404                 {
 405                         return new NotSupportedException ();
 406                 }
 407
 408                 public override string ToString ()
 409                 {
 410                         return name;
 411                 }
 412
 413                 [MonoTODO]
 414                 public override bool Equals (object o)
 415                 {
 416                         return base.Equals (o);
 417                 }
 418
 419                 [MonoTODO]
 420                 public override int GetHashCode ()
 421                 {
 422                         return base.GetHashCode ();
 423                 }
 424
 425                 public override Type MakeArrayType ()
 426                 {
 427                         return  new ArrayType (this, 0);
 428                 }
 429
 430                 public override Type MakeArrayType (int rank)
 431                 {
 432                         if (rank < 1)
 433                                 throw new IndexOutOfRangeException ();
 434                         return new ArrayType (this, rank);
 435                 }
 436
 437                 public override Type MakeByRefType ()
 438                 {
 439                         return new ByRefType (this);
 440                 }
 441
 442                 [MonoTODO]
 443                 public override Type MakeGenericType (params Type [] typeArguments)
 444                 {
 445                         return base.MakeGenericType (typeArguments);
 446                 }
 447
 448                 public override Type MakePointerType ()
 449                 {
 450                         return new PointerType (this);
 451                 }
 452
 453                 internal override bool IsUserType {
 454                         get {
 455                                 return false;
 456                         }
 457                 }
 458         }
 459 }
 460 #endif