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