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_1_2
  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         #endregion
  30
  31                 public void SetBaseTypeConstraint (Type base_type_constraint)
  32                 {
  33                         this.base_type = base_type_constraint;
  34                 }
  35
  36                 public void SetInterfaceConstraints (Type[] iface_constraints)
  37                 {
  38                         this.iface_constraints = iface_constraints;
  39                 }
  40
  41                 public void Mono_SetConstructorConstraint ()
  42                 {
  43                         has_ctor_constraint = true;
  44                 }
  45
  46                 internal GenericTypeParameterBuilder (TypeBuilder tbuilder,
  47                                                       MethodBuilder mbuilder,
  48                                                       string name, int index)
  49                 {
  50                         this.tbuilder = tbuilder;
  51                         this.mbuilder = mbuilder;
  52                         this.name = name;
  53                         this.index = index;
  54
  55                         initialize ();
  56                 }
  57
  58                 [MethodImplAttribute(MethodImplOptions.InternalCall)]
  59                 private extern void initialize ();
  60
  61                 public override bool IsSubclassOf (Type c)
  62                 {
  63                         if (BaseType == null)
  64                                 return false;
  65                         else
  66                                 return BaseType == c || BaseType.IsSubclassOf (c);
  67                 }
  68
  69                 protected override TypeAttributes GetAttributeFlagsImpl ()
  70                 {
  71                         return TypeAttributes.Class;
  72                 }
  73
  74                 protected override ConstructorInfo GetConstructorImpl (BindingFlags bindingAttr,
  75                                                                        Binder binder,
  76                                                                        CallingConventions callConvention,
  77                                                                        Type[] types,
  78                                                                        ParameterModifier[] modifiers)
  79                 {
  80                         throw not_supported ();
  81                 }
  82
  83                 public override ConstructorInfo[] GetConstructors (BindingFlags bindingAttr)
  84                 {
  85                         throw not_supported ();
  86                 }
  87
  88                 public override EventInfo GetEvent (string name, BindingFlags bindingAttr)
  89                 {
  90                         throw not_supported ();
  91                 }
  92
  93                 public override EventInfo[] GetEvents (BindingFlags bindingAttr)
  94                 {
  95                         throw not_supported ();
  96                 }
  97
  98                 public override FieldInfo GetField (string name, BindingFlags bindingAttr)
  99                 {
 100                         throw not_supported ();
 101                 }
 102
 103                 public override FieldInfo[] GetFields (BindingFlags bindingAttr)
 104                 {
 105                         throw not_supported ();
 106                 }
 107
 108                 public override Type GetInterface (string name, bool ignoreCase)
 109                 {
 110                         throw not_supported ();
 111                 }
 112
 113                 public override Type[] GetInterfaces ()
 114                 {
 115                         throw not_supported ();
 116                 }
 117
 118                 public override MemberInfo[] GetMembers (BindingFlags bindingAttr)
 119                 {
 120                         throw not_supported ();
 121                 }
 122
 123                 public override MethodInfo [] GetMethods (BindingFlags bindingAttr)
 124                 {
 125                         throw not_supported ();
 126                 }
 127
 128                 protected override MethodInfo GetMethodImpl (string name, BindingFlags bindingAttr,
 129                                                              Binder binder,
 130                                                              CallingConventions callConvention,
 131                                                              Type[] types, ParameterModifier[] modifiers)
 132                 {
 133                         throw not_supported ();
 134                 }
 135
 136                 public override Type GetNestedType (string name, BindingFlags bindingAttr)
 137                 {
 138                         throw not_supported ();
 139                 }
 140
 141                 public override Type[] GetNestedTypes (BindingFlags bindingAttr)
 142                 {
 143                         throw not_supported ();
 144                 }
 145
 146                 public override PropertyInfo [] GetProperties (BindingFlags bindingAttr)
 147                 {
 148                         throw not_supported ();
 149                 }
 150
 151                 protected override PropertyInfo GetPropertyImpl (string name, BindingFlags bindingAttr,
 152                                                                  Binder binder, Type returnType,
 153                                                                  Type[] types,
 154                                                                  ParameterModifier[] modifiers)
 155                 {
 156                         throw not_supported ();
 157                 }
 158
 159                 protected override bool HasElementTypeImpl ()
 160                 {
 161                         return false;
 162                 }
 163
 164                 protected override bool IsArrayImpl ()
 165                 {
 166                         return false;
 167                 }
 168
 169                 protected override bool IsByRefImpl ()
 170                 {
 171                         return false;
 172                 }
 173
 174                 protected override bool IsCOMObjectImpl ()
 175                 {
 176                         return false;
 177                 }
 178
 179                 protected override bool IsPointerImpl ()
 180                 {
 181                         return false;
 182                 }
 183
 184                 protected override bool IsPrimitiveImpl ()
 185                 {
 186                         return false;
 187                 }
 188
 189                 protected override bool IsValueTypeImpl ()
 190                 {
 191 #warning "FIXME"
 192                         return false;
 193                         // return base_type != null ? base_type.IsValueType : false;
 194                 }
 195
 196                 public override object InvokeMember (string name, BindingFlags invokeAttr,
 197                                                      Binder binder, object target, object[] args,
 198                                                      ParameterModifier[] modifiers,
 199                                                      CultureInfo culture, string[] namedParameters)
 200                 {
 201                         throw not_supported ();
 202                 }
 203
 204                 public override Type GetElementType ()
 205                 {
 206                         throw not_supported ();
 207                 }
 208
 209                 public override Type UnderlyingSystemType {
 210                         get {
 211                                 return null;
 212                         }
 213                 }
 214
 215                 public override Assembly Assembly {
 216                         get { return tbuilder.Assembly; }
 217                 }
 218
 219                 public override string AssemblyQualifiedName {
 220                         get { return null; }
 221                 }
 222
 223                 public override Type BaseType {
 224                         get { return base_type; }
 225                 }
 226
 227                 public override string FullName {
 228                         get { return null; }
 229                 }
 230
 231                 public override Guid GUID {
 232                         get { return Guid.Empty; }
 233                 }
 234
 235                 public override bool IsDefined (Type attributeType, bool inherit)
 236                 {
 237                         throw not_supported ();
 238                 }
 239
 240                 public override object[] GetCustomAttributes (bool inherit)
 241                 {
 242                         throw not_supported ();
 243                 }
 244
 245                 public override object[] GetCustomAttributes (Type attributeType, bool inherit)
 246                 {
 247                         throw not_supported ();
 248                 }
 249
 250                 public override MemberTypes MemberType {
 251                         get { return MemberTypes.TypeInfo; }
 252                 }
 253
 254                 public override string Name {
 255                         get { return name; }
 256                 }
 257
 258                 public override string Namespace {
 259                         get { return null; }
 260                 }
 261
 262                 public override Module Module {
 263                         get { return tbuilder.Module; }
 264                 }
 265
 266                 public override Type DeclaringType {
 267                         get { return mbuilder != null ? null : tbuilder; }
 268                 }
 269
 270                 public override Type ReflectedType {
 271                         get {
 272                                 return DeclaringType;
 273                         }
 274                 }
 275
 276                 public override RuntimeTypeHandle TypeHandle {
 277                         get { throw not_supported (); }
 278                 }
 279
 280                 public override int GetArrayRank ()
 281                 {
 282                         throw not_supported ();
 283                 }
 284
 285                 public override Type GetGenericTypeDefinition ()
 286                 {
 287                         throw not_supported ();
 288                 }
 289
 290                 public override bool HasGenericArguments {
 291                         get { return false; }
 292                 }
 293
 294                 public override bool ContainsGenericParameters {
 295                         get { return false; }
 296                 }
 297
 298                 public override bool IsGenericParameter {
 299                         get { return true; }
 300                 }
 301
 302                 public override int GenericParameterPosition {
 303                         get { return index; }
 304                 }
 305
 306                 public override MethodInfo DeclaringMethod {
 307                         get { return mbuilder; }
 308                 }
 309
 310                 private Exception not_supported ()
 311                 {
 312                         return new NotSupportedException ();
 313                 }
 314
 315                 public override string ToString ()
 316                 {
 317                         return name;
 318                 }
 319         }
 320 }
 321 #endif