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