mcs/class/corlib/System.Reflection.Emit/FieldBuilder.cs

   1
   2
   3 //
   4 // System.Reflection.Emit/FieldBuilder.cs
   5 //
   6 // Author:
   7 //   Paolo Molaro (lupus@ximian.com)
   8 //
   9 // (C) 2001 Ximian, Inc.  http://www.ximian.com
  10 //
  11
  12 using System;
  13 using System.Reflection;
  14 using System.Reflection.Emit;
  15 using System.Globalization;
  16 using System.Runtime.CompilerServices;
  17
  18 namespace System.Reflection.Emit {
  19         public sealed class FieldBuilder : FieldInfo {
  20                 private FieldAttributes attrs;
  21                 private Type type;
  22                 private String name;
  23                 private object def_value;
  24                 private int offset;
  25                 private int table_idx;
  26                 internal TypeBuilder typeb;
  27                 private byte[] rva_data;
  28
  29                 internal FieldBuilder (TypeBuilder tb, string fieldName, Type type, FieldAttributes attributes) {
  30                         attrs = attributes;
  31                         name = fieldName;
  32                         this.type = type;
  33                         offset = -1;
  34                         typeb = tb;
  35                         table_idx = tb.get_next_table_index (0x04, true);
  36                 }
  37
  38                 public override FieldAttributes Attributes {
  39                         get {return attrs;}
  40                 }
  41                 public override Type DeclaringType {
  42                         get {return typeb;}
  43                 }
  44                 public override RuntimeFieldHandle FieldHandle {
  45                         get {return new RuntimeFieldHandle();}
  46                 }
  47                 public override Type FieldType {
  48                         get {return type;}
  49                 }
  50                 public override string Name {
  51                         get {return name;}
  52                 }
  53                 public override Type ReflectedType {
  54                         get {return null;}
  55                 }
  56
  57                 public override object[] GetCustomAttributes(bool inherit) {
  58                         return null;
  59                 }
  60                 public override object[] GetCustomAttributes(Type attributeType, bool inherit) {
  61                         return null;
  62                 }
  63                 public FieldToken GetToken() {
  64                         return new FieldToken (0x04000000 | table_idx);
  65                 }
  66                 public override object GetValue(object obj) {
  67                         return null;
  68                 }
  69                 public override bool IsDefined( Type attributeType, bool inherit) {
  70                         return false;
  71                 }
  72                 internal void SetRVAData (byte[] data) {
  73                         rva_data = (byte[])data.Clone ();
  74                 }
  75                 public void SetConstant( object defaultValue) {
  76                         /*if (defaultValue.GetType() != type)
  77                                 throw new ArgumentException ("Constant doesn't match field type");*/
  78                         def_value = defaultValue;
  79                 }
  80                 public void SetCustomAttribute( CustomAttributeBuilder customBuilder) {
  81                 }
  82                 public void SetCustomAttribute( ConstructorInfo con, byte[] binaryAttribute) {
  83                 }
  84                 public void SetMarshal( UnmanagedMarshal unmanagedMarshal) {
  85                 }
  86                 public void SetOffset( int iOffset) {
  87                         offset = iOffset;
  88                 }
  89                 public override void SetValue( object obj, object val, BindingFlags invokeAttr, Binder binder, CultureInfo culture) {
  90                 }
  91
  92         }
  93 }
  94