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_2_0
  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                 private bool has_ctor_constraint;
  29                 private bool has_reference_type;
  30                 private bool has_value_type;
  31         #endregion
  32
  33                 public void SetBaseTypeConstraint (Type base_type_constraint)
  34                 {
  35                         this.base_type = base_type_constraint;
  36                 }
  37
  38                 public void SetInterfaceConstraints (Type[] iface_constraints)
  39                 {
  40                         this.iface_constraints = iface_constraints;
  41                 }
  42
  43                 public void Mono_SetConstructorConstraint ()
  44                 {
  45                         has_ctor_constraint = true;
  46                 }
  47
  48                 public void Mono_SetReferenceTypeConstraint ()
  49                 {
  50                         has_reference_type = true;
  51                 }
  52
  53                 public void Mono_SetValueTypeConstraint ()
  54                 {
  55                         has_value_type = true;
  56                 }
  57
  58                 internal GenericTypeParameterBuilder (TypeBuilder tbuilder,
  59                                                       MethodBuilder mbuilder,
  60                                                       string name, int index)
  61                 {
  62                         this.tbuilder = tbuilder;
  63                         this.mbuilder = mbuilder;
  64                         this.name = name;
  65                         this.index = index;
  66
  67                         initialize ();
  68                 }
  69
  70                 [MethodImplAttribute(MethodImplOptions.InternalCall)]
  71                 private extern void initialize ();
  72
  73                 public override bool IsSubclassOf (Type c)
  74                 {
  75                         if (BaseType == null)
  76                                 return false;
  77                         else
  78                                 return BaseType == c || BaseType.IsSubclassOf (c);
  79                 }
  80
  81                 protected override TypeAttributes GetAttributeFlagsImpl ()
  82                 {
  83                         return TypeAttributes.Public;
  84                 }
  85
  86                 protected override ConstructorInfo GetConstructorImpl (BindingFlags bindingAttr,
  87                                                                        Binder binder,
  88                                                                        CallingConventions callConvention,
  89                                                                        Type[] types,
  90                                                                        ParameterModifier[] modifiers)
  91                 {
  92                         throw not_supported ();
  93                 }
  94
  95                 public override ConstructorInfo[] GetConstructors (BindingFlags bindingAttr)
  96                 {
  97                         throw not_supported ();
  98                 }
  99
 100                 public override EventInfo GetEvent (string name, BindingFlags bindingAttr)
 101                 {
 102                         throw not_supported ();
 103                 }
 104
 105                 public override EventInfo[] GetEvents (BindingFlags bindingAttr)
 106                 {
 107                         throw not_supported ();
 108                 }
 109
 110                 public override FieldInfo GetField (string name, BindingFlags bindingAttr)
 111                 {
 112                         throw not_supported ();
 113                 }
 114
 115                 public override FieldInfo[] GetFields (BindingFlags bindingAttr)
 116                 {
 117                         throw not_supported ();
 118                 }
 119
 120                 public override Type GetInterface (string name, bool ignoreCase)
 121                 {
 122                         throw not_supported ();
 123                 }
 124
 125                 public override Type[] GetInterfaces ()
 126                 {
 127                         throw not_supported ();
 128                 }
 129
 130                 public override MemberInfo[] GetMembers (BindingFlags bindingAttr)
 131                 {
 132                         throw not_supported ();
 133                 }
 134
 135                 public override MethodInfo [] GetMethods (BindingFlags bindingAttr)
 136                 {
 137                         throw not_supported ();
 138                 }
 139
 140                 protected override MethodInfo GetMethodImpl (string name, BindingFlags bindingAttr,
 141                                                              Binder binder,
 142                                                              CallingConventions callConvention,
 143                                                              Type[] types, ParameterModifier[] modifiers)
 144                 {
 145                         throw not_supported ();
 146                 }
 147
 148                 public override Type GetNestedType (string name, BindingFlags bindingAttr)
 149                 {
 150                         throw not_supported ();
 151                 }
 152
 153                 public override Type[] GetNestedTypes (BindingFlags bindingAttr)
 154                 {
 155                         throw not_supported ();
 156                 }
 157
 158                 public override PropertyInfo [] GetProperties (BindingFlags bindingAttr)
 159                 {
 160                         throw not_supported ();
 161                 }
 162
 163                 protected override PropertyInfo GetPropertyImpl (string name, BindingFlags bindingAttr,
 164                                                                  Binder binder, Type returnType,
 165                                                                  Type[] types,
 166                                                                  ParameterModifier[] modifiers)
 167                 {
 168                         throw not_supported ();
 169                 }
 170
 171                 protected override bool HasElementTypeImpl ()
 172                 {
 173                         return false;
 174                 }
 175
 176                 protected override bool IsArrayImpl ()
 177                 {
 178                         return false;
 179                 }
 180
 181                 protected override bool IsByRefImpl ()
 182                 {
 183                         return false;
 184                 }
 185
 186                 protected override bool IsCOMObjectImpl ()
 187                 {
 188                         return false;
 189                 }
 190
 191                 protected override bool IsPointerImpl ()
 192                 {
 193                         return false;
 194                 }
 195
 196                 protected override bool IsPrimitiveImpl ()
 197                 {
 198                         return false;
 199                 }
 200
 201                 protected override bool IsValueTypeImpl ()
 202                 {
 203 #warning "FIXME"
 204                         return false;
 205                         // return base_type != null ? base_type.IsValueType : false;
 206                 }
 207
 208                 public override object InvokeMember (string name, BindingFlags invokeAttr,
 209                                                      Binder binder, object target, object[] args,
 210                                                      ParameterModifier[] modifiers,
 211                                                      CultureInfo culture, string[] namedParameters)
 212                 {
 213                         throw not_supported ();
 214                 }
 215
 216                 public override Type GetElementType ()
 217                 {
 218                         throw not_supported ();
 219                 }
 220
 221                 public override Type UnderlyingSystemType {
 222                         get {
 223                                 return null;
 224                         }
 225                 }
 226
 227                 public override Assembly Assembly {
 228                         get { return tbuilder.Assembly; }
 229                 }
 230
 231                 public override string AssemblyQualifiedName {
 232                         get { return null; }
 233                 }
 234
 235                 public override Type BaseType {
 236                         get { return base_type; }
 237                 }
 238
 239                 public override string FullName {
 240                         get { return null; }
 241                 }
 242
 243                 public override Guid GUID {
 244                         get { return Guid.Empty; }
 245                 }
 246
 247                 public override bool IsDefined (Type attributeType, bool inherit)
 248                 {
 249                         throw not_supported ();
 250                 }
 251
 252                 public override object[] GetCustomAttributes (bool inherit)
 253                 {
 254                         throw not_supported ();
 255                 }
 256
 257                 public override object[] GetCustomAttributes (Type attributeType, bool inherit)
 258                 {
 259                         throw not_supported ();
 260                 }
 261
 262                 public override MemberTypes MemberType {
 263                         get { return MemberTypes.TypeInfo; }
 264                 }
 265
 266                 public override string Name {
 267                         get { return name; }
 268                 }
 269
 270                 public override string Namespace {
 271                         get { return null; }
 272                 }
 273
 274                 public override Module Module {
 275                         get { return tbuilder.Module; }
 276                 }
 277
 278                 public override Type DeclaringType {
 279                         get { return mbuilder != null ? null : tbuilder; }
 280                 }
 281
 282                 public override Type ReflectedType {
 283                         get {
 284                                 return DeclaringType;
 285                         }
 286                 }
 287
 288                 public override RuntimeTypeHandle TypeHandle {
 289                         get { throw not_supported (); }
 290                 }
 291
 292                 public override int GetArrayRank ()
 293                 {
 294                         throw not_supported ();
 295                 }
 296
 297                 public override Type[] GetGenericArguments ()
 298                 {
 299                         throw not_supported ();
 300                 }
 301
 302                 public override Type GetGenericTypeDefinition ()
 303                 {
 304                         throw not_supported ();
 305                 }
 306
 307                 public override bool HasGenericArguments {
 308                         get { return false; }
 309                 }
 310
 311                 public override bool ContainsGenericParameters {
 312                         get { return false; }
 313                 }
 314
 315                 public override bool IsGenericParameter {
 316                         get { return true; }
 317                 }
 318
 319                 public override int GenericParameterPosition {
 320                         get { return index; }
 321                 }
 322
 323                 public override MethodInfo DeclaringMethod {
 324                         get { return mbuilder; }
 325                 }
 326
 327                 private Exception not_supported ()
 328                 {
 329                         return new NotSupportedException ();
 330                 }
 331
 332                 public override string ToString ()
 333                 {
 334                         return name;
 335                 }
 336         }
 337 }
 338 #endif