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