src/Boo.Lang.Compiler/TypeSystem/InternalEnumMember.cs

   1 #region license
   2 // Copyright (c) 2004, Rodrigo B. de Oliveira (rbo@acm.org)
   3 // All rights reserved.
   4 //
   5 // Redistribution and use in source and binary forms, with or without modification,
   6 // are permitted provided that the following conditions are met:
   7 //
   8 //     * Redistributions of source code must retain the above copyright notice,
   9 //     this list of conditions and the following disclaimer.
  10 //     * Redistributions in binary form must reproduce the above copyright notice,
  11 //     this list of conditions and the following disclaimer in the documentation
  12 //     and/or other materials provided with the distribution.
  13 //     * Neither the name of Rodrigo B. de Oliveira nor the names of its
  14 //     contributors may be used to endorse or promote products derived from this
  15 //     software without specific prior written permission.
  16 //
  17 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
  18 // ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
  19 // WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
  20 // DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
  21 // FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  22 // DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
  23 // SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
  24 // CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
  25 // OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  26 // THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  27 #endregion
  28
  29 namespace Boo.Lang.Compiler.TypeSystem
  30 {
  31         using Boo.Lang.Compiler.Ast;
  32
  33         public class InternalEnumMember : IInternalEntity, IField
  34         {
  35                 EnumMember _member;
  36
  37                 public InternalEnumMember(TypeSystemServices tagManager, EnumMember member)
  38                 {
  39                         _member = member;
  40                 }
  41
  42                 public string Name
  43                 {
  44                         get
  45                         {
  46                                 return _member.Name;
  47                         }
  48                 }
  49
  50                 public string FullName
  51                 {
  52                         get
  53                         {
  54                                 return _member.DeclaringType.FullName + "." + _member.Name;
  55                         }
  56                 }
  57
  58                 public bool IsStatic
  59                 {
  60                         get
  61                         {
  62                                 return true;
  63                         }
  64                 }
  65
  66                 public bool IsPublic
  67                 {
  68                         get
  69                         {
  70                                 return true;
  71                         }
  72                 }
  73
  74                 public bool IsProtected
  75                 {
  76                         get
  77                         {
  78                                 return false;
  79                         }
  80                 }
  81
  82                 public bool IsLiteral
  83                 {
  84                         get
  85                         {
  86                                 return true;
  87                         }
  88                 }
  89
  90                 public bool IsInternal
  91                 {
  92                         get
  93                         {
  94                                 return false;
  95                         }
  96                 }
  97
  98                 public bool IsPrivate
  99                 {
 100                         get
 101                         {
 102                                 return false;
 103                         }
 104                 }
 105
 106                 public bool IsInitOnly
 107                 {
 108                         get
 109                         {
 110                                 return false;
 111                         }
 112                 }
 113
 114                 public EntityType EntityType
 115                 {
 116                         get
 117                         {
 118                                 return EntityType.Field;
 119                         }
 120                 }
 121
 122                 public IType Type
 123                 {
 124                         get
 125                         {
 126                                 return DeclaringType;
 127                         }
 128                 }
 129
 130                 public IType DeclaringType
 131                 {
 132                         get
 133                         {
 134                                 return (IType)TypeSystemServices.GetEntity(_member.ParentNode);
 135                         }
 136                 }
 137
 138                 public object StaticValue
 139                 {
 140                         get
 141                         {
 142                                 return (int)_member.Initializer.Value;
 143                         }
 144                 }
 145
 146                 public Node Node
 147                 {
 148                         get
 149                         {
 150                                 return _member;
 151                         }
 152                 }
 153
 154                 public bool IsDuckTyped
 155                 {
 156                         get { return false; }
 157                 }
 158         }
 159 }