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 #if !FULL_AOT_RUNTIME
  35 using System;
  36 using System.Reflection;
  37 using System.Reflection.Emit;
  38 using System.Globalization;
  39 using System.Runtime.CompilerServices;
  40 using System.Runtime.InteropServices;
  41
  42 namespace System.Reflection.Emit {
  43         [ComVisible (true)]
  44         [ComDefaultInterface (typeof (_EnumBuilder))]
  45         [ClassInterface (ClassInterfaceType.None)]
  46         public sealed class EnumBuilder : Type, _EnumBuilder {
  47                 private TypeBuilder _tb;
  48                 private FieldBuilder _underlyingField;
  49                 private Type _underlyingType;
  50
  51                 internal EnumBuilder (ModuleBuilder mb, string name, TypeAttributes visibility, Type underlyingType)
  52                 {
  53                         _tb = new TypeBuilder (mb, name, (visibility | TypeAttributes.Sealed),
  54                                 typeof(Enum), null, PackingSize.Unspecified, 0, null);
  55                         _underlyingType = underlyingType;
  56                         _underlyingField = _tb.DefineField ("value__", underlyingType,
  57                                 (FieldAttributes.SpecialName | FieldAttributes.Private | FieldAttributes.RTSpecialName));
  58                         setup_enum_type (_tb);
  59                 }
  60
  61                 internal TypeBuilder GetTypeBuilder ()
  62                 {
  63                         return _tb;
  64                 }
  65
  66                 internal override Type InternalResolve ()
  67                 {
  68                         return _tb.InternalResolve ();
  69                 }
  70
  71
  72                 public override Assembly Assembly {
  73                         get {
  74                                 return _tb.Assembly;
  75                         }
  76                 }
  77
  78                 public override string AssemblyQualifiedName {
  79                         get {
  80                                 return _tb.AssemblyQualifiedName;
  81                         }
  82                 }
  83
  84                 public override Type BaseType {
  85                         get {
  86                                 return _tb.BaseType;
  87                         }
  88                 }
  89
  90                 public override Type DeclaringType {
  91                         get {
  92                                 return _tb.DeclaringType;
  93                         }
  94                 }
  95
  96                 public override string FullName {
  97                         get {
  98                                 return _tb.FullName;
  99                         }
 100                 }
 101
 102                 public override Guid GUID {
 103                         get {
 104                                 return _tb.GUID;
 105                         }
 106                 }
 107
 108                 public override Module Module {
 109                         get {
 110                                 return _tb.Module;
 111                         }
 112                 }
 113
 114                 public override string Name {
 115                         get {
 116                                 return _tb.Name;
 117                         }
 118                 }
 119
 120                 public override string Namespace {
 121                         get {
 122                                 return _tb.Namespace;
 123                         }
 124                 }
 125
 126                 public override Type ReflectedType {
 127                         get {
 128                                 return _tb.ReflectedType;
 129                         }
 130                 }
 131
 132                 public override RuntimeTypeHandle TypeHandle {
 133                         get {
 134                                 return _tb.TypeHandle;
 135                         }
 136                 }
 137
 138                 public TypeToken TypeToken {
 139                         get {
 140                                 return _tb.TypeToken;
 141                         }
 142                 }
 143
 144                 public FieldBuilder UnderlyingField {
 145                         get {
 146                                 return _underlyingField;
 147                         }
 148                 }
 149
 150                 public override Type UnderlyingSystemType {
 151                         get {
 152                                 return _underlyingType;
 153                         }
 154                 }
 155
 156                 public Type CreateType ()
 157                 {
 158                         Type res = _tb.CreateType ();
 159                         return res;
 160                 }
 161
 162 #if NET_4_0
 163                 public override Type GetEnumUnderlyingType ()
 164                 {
 165                         return _underlyingType;
 166                 }
 167 #endif
 168
 169                 [MethodImplAttribute(MethodImplOptions.InternalCall)]
 170                 private extern void setup_enum_type (Type t);
 171
 172                 public FieldBuilder DefineLiteral (string literalName, object literalValue)
 173                 {
 174                         Type fieldType = this;
 175                         FieldBuilder fieldBuilder = _tb.DefineField (literalName,
 176                                 fieldType, (FieldAttributes.Literal |
 177                                 (FieldAttributes.Static | FieldAttributes.Public)));
 178                         fieldBuilder.SetConstant (literalValue);
 179                         return fieldBuilder;
 180                 }
 181
 182                 protected override TypeAttributes GetAttributeFlagsImpl ()
 183                 {
 184                         return _tb.attrs;
 185                 }
 186
 187                 protected override ConstructorInfo GetConstructorImpl (
 188                         BindingFlags bindingAttr, Binder binder, CallingConventions callConvention,
 189                         Type[] types, ParameterModifier[] modifiers)
 190                 {
 191                         return _tb.GetConstructor (bindingAttr, binder, callConvention, types,
 192                                 modifiers);
 193                 }
 194
 195                 [ComVisible (true)]
 196                 public override ConstructorInfo[] GetConstructors(BindingFlags bindingAttr)
 197                 {
 198                         return _tb.GetConstructors (bindingAttr);
 199                 }
 200
 201                 public override object[] GetCustomAttributes(bool inherit)
 202                 {
 203                         return _tb.GetCustomAttributes (inherit);
 204                 }
 205
 206                 public override object[] GetCustomAttributes(Type attributeType, bool inherit)
 207                 {
 208                         return _tb.GetCustomAttributes (attributeType, inherit);
 209                 }
 210
 211                 public override Type GetElementType()
 212                 {
 213                         return _tb.GetElementType ();
 214                 }
 215
 216                 public override EventInfo GetEvent( string name, BindingFlags bindingAttr)
 217                 {
 218                         return _tb.GetEvent (name, bindingAttr);
 219                 }
 220
 221                 public override EventInfo[] GetEvents()
 222                 {
 223                         return _tb.GetEvents ();
 224                 }
 225
 226                 public override EventInfo[] GetEvents( BindingFlags bindingAttr)
 227                 {
 228                         return _tb.GetEvents (bindingAttr);
 229                 }
 230
 231                 public override FieldInfo GetField( string name, BindingFlags bindingAttr)
 232                 {
 233                         return _tb.GetField (name, bindingAttr);
 234                 }
 235
 236                 public override FieldInfo[] GetFields( BindingFlags bindingAttr)
 237                 {
 238                         return _tb.GetFields (bindingAttr);
 239                 }
 240
 241                 public override Type GetInterface (string name, bool ignoreCase)
 242                 {
 243                         return _tb.GetInterface (name, ignoreCase);
 244                 }
 245
 246                 [ComVisible (true)]
 247                 public override InterfaceMapping GetInterfaceMap (Type interfaceType)
 248                 {
 249                         return _tb.GetInterfaceMap (interfaceType);
 250                 }
 251
 252                 public override Type[] GetInterfaces()
 253                 {
 254                         return _tb.GetInterfaces ();
 255                 }
 256
 257                 public override MemberInfo[] GetMember (string name, MemberTypes type, BindingFlags bindingAttr)
 258                 {
 259                         return _tb.GetMember (name, type, bindingAttr);
 260                 }
 261
 262                 public override MemberInfo[] GetMembers(BindingFlags bindingAttr)
 263                 {
 264                         return _tb.GetMembers (bindingAttr);
 265                 }
 266
 267                 protected override MethodInfo GetMethodImpl (
 268                         string name, BindingFlags bindingAttr, Binder binder,
 269                         CallingConventions callConvention, Type[] types,
 270                         ParameterModifier[] modifiers)
 271                 {
 272                         if (types == null) {
 273                                 return _tb.GetMethod (name, bindingAttr);
 274                         }
 275
 276                         return _tb.GetMethod (name, bindingAttr, binder,
 277                                 callConvention, types, modifiers);
 278                 }
 279
 280                 public override MethodInfo[] GetMethods (BindingFlags bindingAttr)
 281                 {
 282                         return _tb.GetMethods (bindingAttr);
 283                 }
 284
 285                 public override Type GetNestedType (string name, BindingFlags bindingAttr)
 286                 {
 287                         return _tb.GetNestedType (name, bindingAttr);
 288                 }
 289
 290                 public override Type[] GetNestedTypes (BindingFlags bindingAttr)
 291                 {
 292                         return _tb.GetNestedTypes (bindingAttr);
 293                 }
 294
 295                 public override PropertyInfo[] GetProperties (BindingFlags bindingAttr)
 296                 {
 297                         return _tb.GetProperties (bindingAttr);
 298                 }
 299
 300                 protected override PropertyInfo GetPropertyImpl (
 301                         string name, BindingFlags bindingAttr, Binder binder,
 302                         Type returnType, Type[] types,
 303                         ParameterModifier[] modifiers)
 304                 {
 305                         throw CreateNotSupportedException ();
 306                 }
 307
 308                 protected override bool HasElementTypeImpl ()
 309                 {
 310                         return _tb.HasElementType;
 311                 }
 312
 313                 public override object InvokeMember (
 314                         string name, BindingFlags invokeAttr, Binder binder,
 315                         object target, object[] args,
 316                         ParameterModifier[] modifiers, CultureInfo culture,
 317                         string[] namedParameters)
 318                 {
 319                         return _tb.InvokeMember (name, invokeAttr, binder, target,
 320                                 args, modifiers, culture, namedParameters);
 321                 }
 322
 323                 protected override bool IsArrayImpl()
 324                 {
 325                         return false;
 326                 }
 327
 328                 protected override bool IsByRefImpl()
 329                 {
 330                         return false;
 331                 }
 332
 333                 protected override bool IsCOMObjectImpl()
 334                 {
 335                         return false;
 336                 }
 337
 338                 protected override bool IsPointerImpl()
 339                 {
 340                         return false;
 341                 }
 342
 343                 protected override bool IsPrimitiveImpl()
 344                 {
 345                         return false;
 346                 }
 347
 348                 protected override bool IsValueTypeImpl()
 349                 {
 350                         return true;
 351                 }
 352
 353                 public override bool IsDefined (Type attributeType, bool inherit)
 354                 {
 355                         return _tb.IsDefined (attributeType, inherit);
 356                 }
 357
 358                 public override Type MakeArrayType ()
 359                 {
 360                         return  new ArrayType (this, 0);
 361                 }
 362
 363                 public override Type MakeArrayType (int rank)
 364                 {
 365                         if (rank < 1)
 366                                 throw new IndexOutOfRangeException ();
 367                         return new ArrayType (this, rank);
 368                 }
 369
 370                 public override Type MakeByRefType ()
 371                 {
 372                         return new ByRefType (this);
 373                 }
 374
 375                 public override Type MakePointerType ()
 376                 {
 377                         return new PointerType (this);
 378                 }
 379
 380                 public void SetCustomAttribute (CustomAttributeBuilder customBuilder)
 381                 {
 382                         _tb.SetCustomAttribute (customBuilder);
 383                 }
 384
 385                 [ComVisible (true)]
 386                 public void SetCustomAttribute (ConstructorInfo con, byte[] binaryAttribute)
 387                 {
 388                         SetCustomAttribute (new CustomAttributeBuilder (con, binaryAttribute));
 389                 }
 390
 391                 private Exception CreateNotSupportedException ()
 392                 {
 393                         return new NotSupportedException ("The invoked member is not supported in a dynamic module.");
 394                 }
 395
 396                 void _EnumBuilder.GetIDsOfNames ([In] ref Guid riid, IntPtr rgszNames, uint cNames, uint lcid, IntPtr rgDispId)
 397                 {
 398                         throw new NotImplementedException ();
 399                 }
 400
 401                 void _EnumBuilder.GetTypeInfo (uint iTInfo, uint lcid, IntPtr ppTInfo)
 402                 {
 403                         throw new NotImplementedException ();
 404                 }
 405
 406                 void _EnumBuilder.GetTypeInfoCount (out uint pcTInfo)
 407                 {
 408                         throw new NotImplementedException ();
 409                 }
 410
 411                 void _EnumBuilder.Invoke (uint dispIdMember, [In] ref Guid riid, uint lcid, short wFlags, IntPtr pDispParams, IntPtr pVarResult, IntPtr pExcepInfo, IntPtr puArgErr)
 412                 {
 413                         throw new NotImplementedException ();
 414                 }
 415
 416                 internal override bool IsUserType {
 417                         get {
 418                                 return false;
 419                         }
 420                 }
 421         }
 422 }
 423 #endif