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                 [MethodImplAttribute(MethodImplOptions.InternalCall)]
 168                 private extern void setup_enum_type (Type t);
 169
 170                 public FieldBuilder DefineLiteral (string literalName, object literalValue)
 171                 {
 172                         Type fieldType = this;
 173                         FieldBuilder fieldBuilder = _tb.DefineField (literalName,
 174                                 fieldType, (FieldAttributes.Literal |
 175                                 (FieldAttributes.Static | FieldAttributes.Public)));
 176                         fieldBuilder.SetConstant (literalValue);
 177                         return fieldBuilder;
 178                 }
 179
 180                 protected override TypeAttributes GetAttributeFlagsImpl ()
 181                 {
 182                         return _tb.attrs;
 183                 }
 184
 185                 protected override ConstructorInfo GetConstructorImpl (
 186                         BindingFlags bindingAttr, Binder binder, CallingConventions callConvention,
 187                         Type[] types, ParameterModifier[] modifiers)
 188                 {
 189                         return _tb.GetConstructor (bindingAttr, binder, callConvention, types,
 190                                 modifiers);
 191                 }
 192
 193                 [ComVisible (true)]
 194                 public override ConstructorInfo[] GetConstructors(BindingFlags bindingAttr)
 195                 {
 196                         return _tb.GetConstructors (bindingAttr);
 197                 }
 198
 199                 public override object[] GetCustomAttributes(bool inherit)
 200                 {
 201                         return _tb.GetCustomAttributes (inherit);
 202                 }
 203
 204                 public override object[] GetCustomAttributes(Type attributeType, bool inherit)
 205                 {
 206                         return _tb.GetCustomAttributes (attributeType, inherit);
 207                 }
 208
 209                 public override Type GetElementType()
 210                 {
 211                         return _tb.GetElementType ();
 212                 }
 213
 214                 public override EventInfo GetEvent( string name, BindingFlags bindingAttr)
 215                 {
 216                         return _tb.GetEvent (name, bindingAttr);
 217                 }
 218
 219                 public override EventInfo[] GetEvents()
 220                 {
 221                         return _tb.GetEvents ();
 222                 }
 223
 224                 public override EventInfo[] GetEvents( BindingFlags bindingAttr)
 225                 {
 226                         return _tb.GetEvents (bindingAttr);
 227                 }
 228
 229                 public override FieldInfo GetField( string name, BindingFlags bindingAttr)
 230                 {
 231                         return _tb.GetField (name, bindingAttr);
 232                 }
 233
 234                 public override FieldInfo[] GetFields( BindingFlags bindingAttr)
 235                 {
 236                         return _tb.GetFields (bindingAttr);
 237                 }
 238
 239                 public override Type GetInterface (string name, bool ignoreCase)
 240                 {
 241                         return _tb.GetInterface (name, ignoreCase);
 242                 }
 243
 244                 [ComVisible (true)]
 245                 public override InterfaceMapping GetInterfaceMap (Type interfaceType)
 246                 {
 247                         return _tb.GetInterfaceMap (interfaceType);
 248                 }
 249
 250                 public override Type[] GetInterfaces()
 251                 {
 252                         return _tb.GetInterfaces ();
 253                 }
 254
 255                 public override MemberInfo[] GetMember (string name, MemberTypes type, BindingFlags bindingAttr)
 256                 {
 257                         return _tb.GetMember (name, type, bindingAttr);
 258                 }
 259
 260                 public override MemberInfo[] GetMembers(BindingFlags bindingAttr)
 261                 {
 262                         return _tb.GetMembers (bindingAttr);
 263                 }
 264
 265                 protected override MethodInfo GetMethodImpl (
 266                         string name, BindingFlags bindingAttr, Binder binder,
 267                         CallingConventions callConvention, Type[] types,
 268                         ParameterModifier[] modifiers)
 269                 {
 270                         if (types == null) {
 271                                 return _tb.GetMethod (name, bindingAttr);
 272                         }
 273
 274                         return _tb.GetMethod (name, bindingAttr, binder,
 275                                 callConvention, types, modifiers);
 276                 }
 277
 278                 public override MethodInfo[] GetMethods (BindingFlags bindingAttr)
 279                 {
 280                         return _tb.GetMethods (bindingAttr);
 281                 }
 282
 283                 public override Type GetNestedType (string name, BindingFlags bindingAttr)
 284                 {
 285                         return _tb.GetNestedType (name, bindingAttr);
 286                 }
 287
 288                 public override Type[] GetNestedTypes (BindingFlags bindingAttr)
 289                 {
 290                         return _tb.GetNestedTypes (bindingAttr);
 291                 }
 292
 293                 public override PropertyInfo[] GetProperties (BindingFlags bindingAttr)
 294                 {
 295                         return _tb.GetProperties (bindingAttr);
 296                 }
 297
 298                 protected override PropertyInfo GetPropertyImpl (
 299                         string name, BindingFlags bindingAttr, Binder binder,
 300                         Type returnType, Type[] types,
 301                         ParameterModifier[] modifiers)
 302                 {
 303                         throw CreateNotSupportedException ();
 304                 }
 305
 306                 protected override bool HasElementTypeImpl ()
 307                 {
 308                         return _tb.HasElementType;
 309                 }
 310
 311                 public override object InvokeMember (
 312                         string name, BindingFlags invokeAttr, Binder binder,
 313                         object target, object[] args,
 314                         ParameterModifier[] modifiers, CultureInfo culture,
 315                         string[] namedParameters)
 316                 {
 317                         return _tb.InvokeMember (name, invokeAttr, binder, target,
 318                                 args, modifiers, culture, namedParameters);
 319                 }
 320
 321                 protected override bool IsArrayImpl()
 322                 {
 323                         return false;
 324                 }
 325
 326                 protected override bool IsByRefImpl()
 327                 {
 328                         return false;
 329                 }
 330
 331                 protected override bool IsCOMObjectImpl()
 332                 {
 333                         return false;
 334                 }
 335
 336                 protected override bool IsPointerImpl()
 337                 {
 338                         return false;
 339                 }
 340
 341                 protected override bool IsPrimitiveImpl()
 342                 {
 343                         return false;
 344                 }
 345
 346                 protected override bool IsValueTypeImpl()
 347                 {
 348                         return true;
 349                 }
 350
 351                 public override bool IsDefined (Type attributeType, bool inherit)
 352                 {
 353                         return _tb.IsDefined (attributeType, inherit);
 354                 }
 355
 356                 public override Type MakeArrayType ()
 357                 {
 358                         return  new ArrayType (this, 0);
 359                 }
 360
 361                 public override Type MakeArrayType (int rank)
 362                 {
 363                         if (rank < 1)
 364                                 throw new IndexOutOfRangeException ();
 365                         return new ArrayType (this, rank);
 366                 }
 367
 368                 public override Type MakeByRefType ()
 369                 {
 370                         return new ByRefType (this);
 371                 }
 372
 373                 public override Type MakePointerType ()
 374                 {
 375                         return new PointerType (this);
 376                 }
 377
 378                 public void SetCustomAttribute (CustomAttributeBuilder customBuilder)
 379                 {
 380                         _tb.SetCustomAttribute (customBuilder);
 381                 }
 382
 383                 [ComVisible (true)]
 384                 public void SetCustomAttribute (ConstructorInfo con, byte[] binaryAttribute)
 385                 {
 386                         SetCustomAttribute (new CustomAttributeBuilder (con, binaryAttribute));
 387                 }
 388
 389                 private Exception CreateNotSupportedException ()
 390                 {
 391                         return new NotSupportedException ("The invoked member is not supported in a dynamic module.");
 392                 }
 393
 394                 void _EnumBuilder.GetIDsOfNames ([In] ref Guid riid, IntPtr rgszNames, uint cNames, uint lcid, IntPtr rgDispId)
 395                 {
 396                         throw new NotImplementedException ();
 397                 }
 398
 399                 void _EnumBuilder.GetTypeInfo (uint iTInfo, uint lcid, IntPtr ppTInfo)
 400                 {
 401                         throw new NotImplementedException ();
 402                 }
 403
 404                 void _EnumBuilder.GetTypeInfoCount (out uint pcTInfo)
 405                 {
 406                         throw new NotImplementedException ();
 407                 }
 408
 409                 void _EnumBuilder.Invoke (uint dispIdMember, [In] ref Guid riid, uint lcid, short wFlags, IntPtr pDispParams, IntPtr pVarResult, IntPtr pExcepInfo, IntPtr puArgErr)
 410                 {
 411                         throw new NotImplementedException ();
 412                 }
 413         }
 414 }