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 using System.Reflection.Emit;
  16 using System.IO;
  17
  18 namespace Mono.CSharp
  19 {
  20
  21         public interface ITreeDump {
  22                 int  Dump (Tree tree, StreamWriter output);
  23                 void ParseOptions (string options);
  24         }
  25
  26         // <summary>
  27         //
  28         //   We store here all the toplevel types that we have parsed,
  29         //   this is the root of all information we have parsed.
  30         //
  31         // </summary>
  32
  33         public class Tree {
  34                 TypeContainer root_types;
  35
  36                 public Tree ()
  37                 {
  38                         root_types = new RootTypes ();
  39                 }
  40
  41                 public void RecordDecl (Namespace ns, MemberName name, DeclSpace ds)
  42                 {
  43                         if (ds.Parent == root_types)
  44                                 ns.AddDeclSpace (name.Basename, ds);
  45                 }
  46
  47                 //
  48                 // FIXME: Why are we using Types?
  49                 //
  50                 public TypeContainer Types {
  51                         get { return root_types; }
  52                 }
  53         }
  54
  55         public sealed class RootTypes : TypeContainer
  56         {
  57                 public RootTypes ()
  58                         : base (null, null, MemberName.Null, null, Kind.Root)
  59                 {
  60                         types = new ArrayList ();
  61                 }
  62
  63                 public override bool IsClsComplianceRequired ()
  64                 {
  65                         return true;
  66                 }
  67
  68                 public override bool GetClsCompliantAttributeValue ()
  69                 {
  70                         return CodeGen.Assembly.IsClsCompliant;
  71                 }
  72
  73                 public override string GetSignatureForError ()
  74                 {
  75                         return "";
  76                 }
  77
  78                 protected override bool AddToTypeContainer (DeclSpace ds)
  79                 {
  80                         return AddToContainer (ds, ds.Name);
  81                 }
  82
  83                 public override TypeContainer AddPartial (TypeContainer nextPart)
  84                 {
  85                         return AddPartial (nextPart, nextPart.Name);
  86                 }
  87
  88         }
  89 }