mcs/class/corlib/System.Reflection.Emit/EnumBuilder.cs

   1
   2 //
   3 // Copyright (C) 2004 Novell, Inc (http://www.novell.com)
   4 //
   5 // Permission is hereby granted, free of charge, to any person obtaining
   6 // a copy of this software and associated documentation files (the
   7 // "Software"), to deal in the Software without restriction, including
   8 // without limitation the rights to use, copy, modify, merge, publish,
   9 // distribute, sublicense, and/or sell copies of the Software, and to
  10 // permit persons to whom the Software is furnished to do so, subject to
  11 // the following conditions:
  12 //
  13 // The above copyright notice and this permission notice shall be
  14 // included in all copies or substantial portions of the Software.
  15 //
  16 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  17 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  18 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  19 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
  20 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
  21 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  22 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  23 //
  24
  25 //
  26 // System.Reflection.Emit/EnumBuilder.cs
  27 //
  28 // Author:
  29 //   Paolo Molaro (lupus@ximian.com)
  30 //
  31 // (C) 2001 Ximian, Inc.  http://www.ximian.com
  32 //
  33
  34 using System;
  35 using System.Reflection;
  36 using System.Reflection.Emit;
  37 using System.Globalization;
  38 using System.Runtime.CompilerServices;
  39
  40 namespace System.Reflection.Emit {
  41         public sealed class EnumBuilder : Type {
  42                 private CustomAttributeBuilder[] cattrs;
  43                 private TypeBuilder _tb;
  44                 private FieldBuilder _underlyingField;
  45                 private Type _underlyingType;
  46
  47                 internal EnumBuilder (ModuleBuilder mb, string name, TypeAttributes visibility, Type underlyingType)
  48                 {
  49                         _tb = new TypeBuilder (mb, name, (visibility | TypeAttributes.Sealed),
  50                                 typeof(Enum), null, PackingSize.Unspecified, 0, null);
  51                         _underlyingType = underlyingType;
  52                         _underlyingField = _tb.DefineField ("value__", underlyingType,
  53                                 (FieldAttributes.SpecialName | FieldAttributes.Private));
  54                 }
  55
  56                 public override Assembly Assembly {
  57                         get {
  58                                 return _tb.Assembly;
  59                         }
  60                 }
  61
  62                 public override string AssemblyQualifiedName {
  63                         get {
  64                                 return _tb.AssemblyQualifiedName;
  65                         }
  66                 }
  67
  68                 public override Type BaseType {
  69                         get {
  70                                 return _tb.BaseType;
  71                         }
  72                 }
  73
  74                 public override Type DeclaringType {
  75                         get {
  76                                 return _tb.DeclaringType;
  77                         }
  78                 }
  79
  80                 public override string FullName {
  81                         get {
  82                                 return _tb.FullName;
  83                         }
  84                 }
  85
  86                 public override Guid GUID {
  87                         get {
  88                                 return _tb.GUID;
  89                         }
  90                 }
  91
  92                 public override Module Module {
  93                         get {
  94                                 return _tb.Module;
  95                         }
  96                 }
  97
  98                 public override string Name {
  99                         get {
 100                                 return _tb.Name;
 101                         }
 102                 }
 103
 104                 public override string Namespace {
 105                         get {
 106                                 return _tb.Namespace;
 107                         }
 108                 }
 109
 110                 public override Type ReflectedType {
 111                         get {
 112                                 return _tb.ReflectedType;
 113                         }
 114                 }
 115
 116                 public override RuntimeTypeHandle TypeHandle {
 117                         get {
 118                                 return _tb.TypeHandle;
 119                         }
 120                 }
 121
 122                 public TypeToken TypeToken {
 123                         get {
 124                                 return _tb.TypeToken;
 125                         }
 126                 }
 127
 128                 public FieldBuilder UnderlyingField {
 129                         get {
 130                                 return _underlyingField;
 131                         }
 132                 }
 133
 134                 public override Type UnderlyingSystemType {
 135                         get {
 136                                 return _underlyingType;
 137                         }
 138                 }
 139
 140                 public Type CreateType ()
 141                 {
 142                         return _tb.CreateType ();
 143                 }
 144
 145                 public FieldBuilder DefineLiteral (string literalName, object literalValue)
 146                 {
 147                         FieldBuilder fieldBuilder = _tb.DefineField (literalName,
 148                                 _underlyingType, (FieldAttributes.Literal |
 149                                 (FieldAttributes.Static | FieldAttributes.Public)));
 150                         fieldBuilder.SetConstant (literalValue);
 151                         return fieldBuilder;
 152                 }
 153
 154                 protected override TypeAttributes GetAttributeFlagsImpl ()
 155                 {
 156                         return _tb.attrs;
 157                 }
 158
 159                 protected override ConstructorInfo GetConstructorImpl (
 160                         BindingFlags bindingAttr, Binder binder, CallingConventions cc,
 161                         Type[] types, ParameterModifier[] modifiers)
 162                 {
 163                         return _tb.GetConstructor (bindingAttr, binder, cc, types,
 164                                 modifiers);
 165                 }
 166
 167                 public override ConstructorInfo[] GetConstructors(BindingFlags bindingAttr)
 168                 {
 169                         return _tb.GetConstructors (bindingAttr);
 170                 }
 171
 172                 public override object[] GetCustomAttributes(bool inherit)
 173                 {
 174                         return _tb.GetCustomAttributes (inherit);
 175                 }
 176
 177                 public override object[] GetCustomAttributes(Type attributeType, bool inherit)
 178                 {
 179                         return _tb.GetCustomAttributes (attributeType, inherit);
 180                 }
 181
 182                 public override Type GetElementType()
 183                 {
 184                         return _tb.GetElementType ();
 185                 }
 186
 187                 public override EventInfo GetEvent( string name, BindingFlags bindingAttr)
 188                 {
 189                         return _tb.GetEvent (name, bindingAttr);
 190                 }
 191
 192                 public override EventInfo[] GetEvents()
 193                 {
 194                         return _tb.GetEvents ();
 195                 }
 196
 197                 public override EventInfo[] GetEvents( BindingFlags bindingAttr)
 198                 {
 199                         return _tb.GetEvents (bindingAttr);
 200                 }
 201
 202                 public override FieldInfo GetField( string name, BindingFlags bindingAttr)
 203                 {
 204                         return _tb.GetField (name, bindingAttr);
 205                 }
 206
 207                 public override FieldInfo[] GetFields( BindingFlags bindingAttr)
 208                 {
 209                         return _tb.GetFields (bindingAttr);
 210                 }
 211
 212                 public override Type GetInterface (string name, bool ignoreCase)
 213                 {
 214                         return _tb.GetInterface (name, ignoreCase);
 215                 }
 216
 217                 public override InterfaceMapping GetInterfaceMap (Type interfaceType)
 218                 {
 219                         return _tb.GetInterfaceMap (interfaceType);
 220                 }
 221
 222                 public override Type[] GetInterfaces()
 223                 {
 224                         return _tb.GetInterfaces ();
 225                 }
 226
 227                 public override MemberInfo[] GetMember (string name, MemberTypes type, BindingFlags bindingAttr)
 228                 {
 229                         return _tb.GetMember (name, type, bindingAttr);
 230                 }
 231
 232                 public override MemberInfo[] GetMembers(BindingFlags bindingAttr)
 233                 {
 234                         return _tb.GetMembers (bindingAttr);
 235                 }
 236
 237                 protected override MethodInfo GetMethodImpl (
 238                         string name, BindingFlags bindingAttr, Binder binder,
 239                         CallingConventions callConvention, Type[] types,
 240                         ParameterModifier[] modifiers)
 241                 {
 242                         if (types == null) {
 243                                 return _tb.GetMethod (name, bindingAttr);
 244                         }
 245
 246                         return _tb.GetMethod (name, bindingAttr, binder,
 247                                 callConvention, types, modifiers);
 248                 }
 249
 250                 public override MethodInfo[] GetMethods (BindingFlags bindingAttr)
 251                 {
 252                         return _tb.GetMethods (bindingAttr);
 253                 }
 254
 255                 public override Type GetNestedType (string name, BindingFlags bindingAttr)
 256                 {
 257                         return _tb.GetNestedType (name, bindingAttr);
 258                 }
 259
 260                 public override Type[] GetNestedTypes (BindingFlags bindingAttr)
 261                 {
 262                         return _tb.GetNestedTypes (bindingAttr);
 263                 }
 264
 265                 public override PropertyInfo[] GetProperties (BindingFlags bindingAttr)
 266                 {
 267                         return _tb.GetProperties (bindingAttr);
 268                 }
 269
 270                 protected override PropertyInfo GetPropertyImpl (
 271                         string name, BindingFlags bindingAttr, Binder binder,
 272                         Type returnType, Type[] types,
 273                         ParameterModifier[] modifiers)
 274                 {
 275                         throw CreateNotSupportedException ();
 276                 }
 277
 278                 protected override bool HasElementTypeImpl ()
 279                 {
 280                         return _tb.HasElementType;
 281                 }
 282
 283                 public override object InvokeMember (
 284                         string name, BindingFlags invokeAttr, Binder binder,
 285                         object target, object[] args,
 286                         ParameterModifier[] modifiers, CultureInfo culture,
 287                         string[] namedParameters)
 288                 {
 289                         return _tb.InvokeMember (name, invokeAttr, binder, target,
 290                                 args, modifiers, culture, namedParameters);
 291                 }
 292
 293                 protected override bool IsArrayImpl()
 294                 {
 295                         return false;
 296                 }
 297
 298                 protected override bool IsByRefImpl()
 299                 {
 300                         return false;
 301                 }
 302
 303                 protected override bool IsCOMObjectImpl()
 304                 {
 305                         return false;
 306                 }
 307
 308                 protected override bool IsPointerImpl()
 309                 {
 310                         return false;
 311                 }
 312
 313                 protected override bool IsPrimitiveImpl()
 314                 {
 315                         return false;
 316                 }
 317
 318                 protected override bool IsValueTypeImpl()
 319                 {
 320                         return true;
 321                 }
 322
 323                 public override bool IsDefined (Type attributeType, bool inherit)
 324                 {
 325                         return _tb.IsDefined (attributeType, inherit);
 326                 }
 327
 328                 public void SetCustomAttribute (CustomAttributeBuilder customBuilder)
 329                 {
 330                         if (cattrs != null) {
 331                                 CustomAttributeBuilder[] new_array = new CustomAttributeBuilder [cattrs.Length + 1];
 332                                 cattrs.CopyTo (new_array, 0);
 333                                 new_array [cattrs.Length] = customBuilder;
 334                                 cattrs = new_array;
 335                         } else {
 336                                 cattrs = new CustomAttributeBuilder [1];
 337                                 cattrs [0] = customBuilder;
 338                         }
 339                 }
 340
 341                 public void SetCustomAttribute (ConstructorInfo con, byte[] binaryAttribute)
 342                 {
 343                         SetCustomAttribute (new CustomAttributeBuilder (con, binaryAttribute));
 344                 }
 345
 346 #if NET_2_0 || BOOTSTRAP_NET_2_0
 347                 [MonoTODO]
 348                 public override Type[] GetGenericArguments ()
 349                 {
 350                         throw new NotImplementedException ();
 351                 }
 352
 353                 [MonoTODO]
 354                 public override bool HasGenericArguments {
 355                         get {
 356                                 throw new NotImplementedException ();
 357                         }
 358                 }
 359
 360                 [MonoTODO]
 361                 public override bool ContainsGenericParameters {
 362                         get {
 363                                 throw new NotImplementedException ();
 364                         }
 365                 }
 366
 367                 [MonoTODO]
 368                 public override bool IsGenericParameter {
 369                         get {
 370                                 throw new NotImplementedException ();
 371                         }
 372                 }
 373
 374                 [MonoTODO]
 375                 public override int GenericParameterPosition {
 376                         get {
 377                                 throw new NotImplementedException ();
 378                         }
 379                 }
 380
 381                 [MonoTODO]
 382                 public override MethodInfo DeclaringMethod {
 383                         get {
 384                                 throw new NotImplementedException ();
 385                         }
 386                 }
 387 #endif
 388
 389                 private Exception CreateNotSupportedException ()
 390                 {
 391                         return new NotSupportedException ("The invoked member is not supported in a dynamic module.");
 392                 }
 393         }
 394 }