class/Mono.Cecil/Mono.Cecil.Cil/VariableReference.cs

   1 //
   2 // VariableReference.cs
   3 //
   4 // Author:
   5 //   Jb Evain (jbevain@gmail.com)
   6 //
   7 // (C) 2005 Jb Evain
   8 //
   9 // Permission is hereby granted, free of charge, to any person obtaining
  10 // a copy of this software and associated documentation files (the
  11 // "Software"), to deal in the Software without restriction, including
  12 // without limitation the rights to use, copy, modify, merge, publish,
  13 // distribute, sublicense, and/or sell copies of the Software, and to
  14 // permit persons to whom the Software is furnished to do so, subject to
  15 // the following conditions:
  16 //
  17 // The above copyright notice and this permission notice shall be
  18 // included in all copies or substantial portions of the Software.
  19 //
  20 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  21 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  22 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  23 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
  24 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
  25 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  26 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  27 //
  28
  29 namespace Mono.Cecil.Cil {
  30
  31         public abstract class VariableReference : ICodeVisitable {
  32
  33                 string m_name;
  34                 int m_index;
  35                 TypeReference m_variableType;
  36
  37                 public string Name {
  38                         get { return m_name; }
  39                         set { m_name = value; }
  40                 }
  41
  42                 public int Index {
  43                         get { return m_index; }
  44                         set { m_index = value; }
  45                 }
  46
  47                 public TypeReference VariableType {
  48                         get { return m_variableType; }
  49                         set { m_variableType = value; }
  50                 }
  51
  52                 public VariableReference (TypeReference variableType)
  53                 {
  54                         m_variableType = variableType;
  55                 }
  56
  57                 public VariableReference (string name, int index, TypeReference variableType) : this (variableType)
  58                 {
  59                         m_name = name;
  60                         m_index = index;
  61                 }
  62
  63                 public abstract VariableDefinition Resolve ();
  64
  65                 public override string ToString ()
  66                 {
  67                         if (m_name != null && m_name.Length > 0)
  68                                 return m_name;
  69
  70                         return string.Concat ("V_", m_index);
  71                 }
  72
  73                 public abstract void Accept (ICodeVisitor visitor);
  74         }
  75 }