mcs/mcs/tree.cs

   1 //
   2 // tree.cs: keeps a tree representation of the generated code
   3 //
   4 // Author: Miguel de Icaza (miguel@gnu.org)
   5 //
   6 // Licensed under the terms of the GNU GPL
   7 //
   8 // (C) 2001 Ximian, Inc (http://www.ximian.com)
   9 //
  10 //
  11
  12 using System;
  13 using System.Collections;
  14 using System.Reflection;
  15
  16 namespace CIR
  17 {
  18
  19         // <summary>
  20         //   A storage for temporary IL trees
  21         // </summary>
  22
  23         public class Tree {
  24                 TypeContainer root_types;
  25                 ArrayList assemblies;
  26                 Type [] types;
  27
  28                 public Tree ()
  29                 {
  30                         root_types = new TypeContainer (null, "");
  31                         assemblies = new ArrayList ();
  32                 }
  33
  34                 public TypeContainer Types {
  35                         get {
  36                                 return root_types;
  37                         }
  38                 }
  39
  40                 public int ResolveTypeContainerTypes (TypeContainer type)
  41                 {
  42                         return 0;
  43                 }
  44
  45                 public int ResolveNames (TypeContainer types)
  46                 {
  47                         int errors = 0;
  48
  49                         if (types == null)
  50                                 return 0;
  51
  52                         foreach (DictionaryEntry de in types.Types){
  53                                 TypeContainer type = (TypeContainer) de.Value;
  54
  55                                 errors += ResolveTypeContainerTypes (type);
  56                         }
  57
  58                         return errors;
  59                 }
  60
  61
  62                 public int ResolveTypeContainerParents (TypeContainer type)
  63                 {
  64                         return type.ResolveParents (this);
  65                 }
  66
  67                 public int Resolve ()
  68                 {
  69                         int errors = 0;
  70
  71                         errors += ResolveTypeContainerParents (root_types);
  72                         return 0;
  73                 }
  74
  75                 bool fix_me_hit = false;
  76
  77                 public void AddAssembly (Assembly a)
  78                 {
  79                         if (fix_me_hit)
  80                                 Console.WriteLine ("AddAssembly currently can only hold types from one assembly");
  81                         fix_me_hit = true;
  82                         assemblies.Add (a);
  83                         types = a.GetExportedTypes ();
  84                 }
  85         }
  86 }