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