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 IsAssignableFrom (TypeInfo typeInfo)
 215                 {
 216                         if (typeInfo == null)
 217                                 return false;
 218
 219                         return IsAssignableFrom (typeInfo.AsType ());
 220                 }
 221
 222                 public override bool IsInstanceOfType (object o)
 223                 {
 224                         throw not_supported ();
 225                 }
 226
 227                 protected override bool IsArrayImpl ()
 228                 {
 229                         return false;
 230                 }
 231
 232                 protected override bool IsByRefImpl ()
 233                 {
 234                         return false;
 235                 }
 236
 237                 protected override bool IsCOMObjectImpl ()
 238                 {
 239                         return false;
 240                 }
 241
 242                 protected override bool IsPointerImpl ()
 243                 {
 244                         return false;
 245                 }
 246
 247                 protected override bool IsPrimitiveImpl ()
 248                 {
 249                         return false;
 250                 }
 251
 252                 protected override bool IsValueTypeImpl ()
 253                 {
 254                         return base_type != null ? base_type.IsValueType : false;
 255                 }
 256
 257                 public override object InvokeMember (string name, BindingFlags invokeAttr,
 258                                                      Binder binder, object target, object[] args,
 259                                                      ParameterModifier[] modifiers,
 260                                                      CultureInfo culture, string[] namedParameters)
 261                 {
 262                         throw not_supported ();
 263                 }
 264
 265                 public override Type GetElementType ()
 266                 {
 267                         throw not_supported ();
 268                 }
 269
 270                 public override Type UnderlyingSystemType {
 271                         get {
 272                                 return this;
 273                         }
 274                 }
 275
 276                 public override Assembly Assembly {
 277                         get { return tbuilder.Assembly; }
 278                 }
 279
 280                 public override string AssemblyQualifiedName {
 281                         get { return null; }
 282                 }
 283
 284                 public override Type BaseType {
 285                         get { return base_type; }
 286                 }
 287
 288                 public override string FullName {
 289                         get { return null; }
 290                 }
 291
 292                 public override Guid GUID {
 293                         get { throw not_supported (); }
 294                 }
 295
 296                 public override bool IsDefined (Type attributeType, bool inherit)
 297                 {
 298                         throw not_supported ();
 299                 }
 300
 301                 public override object[] GetCustomAttributes (bool inherit)
 302                 {
 303                         throw not_supported ();
 304                 }
 305
 306                 public override object[] GetCustomAttributes (Type attributeType, bool inherit)
 307                 {
 308                         throw not_supported ();
 309                 }
 310
 311                 [ComVisible (true)]
 312                 public override InterfaceMapping GetInterfaceMap (Type interfaceType)
 313                 {
 314                         throw not_supported ();
 315                 }
 316
 317                 public override string Name {
 318                         get { return name; }
 319                 }
 320
 321                 public override string Namespace {
 322                         get { return null; }
 323                 }
 324
 325                 public override Module Module {
 326                         get { return tbuilder.Module; }
 327                 }
 328
 329                 public override Type DeclaringType {
 330                         get { return mbuilder != null ? mbuilder.DeclaringType : tbuilder; }
 331                 }
 332
 333                 public override Type ReflectedType {
 334                         get { return DeclaringType; }
 335                 }
 336
 337                 public override RuntimeTypeHandle TypeHandle {
 338                         get { throw not_supported (); }
 339                 }
 340
 341                 public override Type[] GetGenericArguments ()
 342                 {
 343                         throw new InvalidOperationException ();
 344                 }
 345
 346                 public override Type GetGenericTypeDefinition ()
 347                 {
 348                         throw new InvalidOperationException ();
 349                 }
 350
 351                 public override bool ContainsGenericParameters {
 352                         get { return true; }
 353                 }
 354
 355                 public override bool IsGenericParameter {
 356                         get { return true; }
 357                 }
 358
 359                 public override bool IsGenericType {
 360                         get { return false; }
 361                 }
 362
 363                 public override bool IsGenericTypeDefinition {
 364                         get { return false; }
 365                 }
 366
 367                 public override GenericParameterAttributes GenericParameterAttributes {
 368                         get {
 369                                 throw new NotSupportedException ();
 370                         }
 371                 }
 372
 373                 public override int GenericParameterPosition {
 374                         get { return index; }
 375                 }
 376
 377                 public override Type[] GetGenericParameterConstraints ()
 378                 {
 379                         throw new InvalidOperationException ();
 380                 }
 381
 382                 public override MethodBase DeclaringMethod {
 383                         get { return mbuilder; }
 384                 }
 385
 386                 public void SetCustomAttribute (CustomAttributeBuilder customBuilder)
 387                 {
 388                         if (customBuilder == null)
 389                                 throw new ArgumentNullException ("customBuilder");
 390
 391                         if (cattrs != null) {
 392                                 CustomAttributeBuilder[] new_array = new CustomAttributeBuilder [cattrs.Length + 1];
 393                                 cattrs.CopyTo (new_array, 0);
 394                                 new_array [cattrs.Length] = customBuilder;
 395                                 cattrs = new_array;
 396                         } else {
 397                                 cattrs = new CustomAttributeBuilder [1];
 398                                 cattrs [0] = customBuilder;
 399                         }
 400                 }
 401
 402                 [MonoTODO ("unverified implementation")]
 403                 public void SetCustomAttribute (ConstructorInfo con, byte [] binaryAttribute)
 404                 {
 405                         SetCustomAttribute (new CustomAttributeBuilder (con, binaryAttribute));
 406                 }
 407
 408                 private Exception not_supported ()
 409                 {
 410                         return new NotSupportedException ();
 411                 }
 412
 413                 public override string ToString ()
 414                 {
 415                         return name;
 416                 }
 417
 418                 [MonoTODO]
 419                 public override bool Equals (object o)
 420                 {
 421                         return base.Equals (o);
 422                 }
 423
 424                 [MonoTODO]
 425                 public override int GetHashCode ()
 426                 {
 427                         return base.GetHashCode ();
 428                 }
 429
 430                 public override Type MakeArrayType ()
 431                 {
 432                         return  new ArrayType (this, 0);
 433                 }
 434
 435                 public override Type MakeArrayType (int rank)
 436                 {
 437                         if (rank < 1)
 438                                 throw new IndexOutOfRangeException ();
 439                         return new ArrayType (this, rank);
 440                 }
 441
 442                 public override Type MakeByRefType ()
 443                 {
 444                         return new ByRefType (this);
 445                 }
 446
 447                 public override Type MakeGenericType (params Type[] typeArguments)
 448                 {
 449                         throw new InvalidOperationException (Environment.GetResourceString ("Arg_NotGenericTypeDefinition"));
 450                 }
 451
 452                 public override Type MakePointerType ()
 453                 {
 454                         return new PointerType (this);
 455                 }
 456
 457                 internal override bool IsUserType {
 458                         get {
 459                                 return false;
 460                         }
 461                 }
 462         }
 463 }
 464 #endif