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 using System.Reflection.Emit;
  16 using System.IO;
  17
  18 namespace CIR
  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                 // <summary>
  37                 //   Keeps track of the interfaces defined in the source code
  38                 // </summary>
  39                 Hashtable ifaces;
  40
  41                 // <summary>
  42                 //   Keeps track of the structs defined in the source code
  43                 // </summary>
  44                 Hashtable structs;
  45
  46                 // <summary>
  47                 //   Keeps track of the classes defined in the source code
  48                 // </summary>
  49                 Hashtable classes;
  50
  51                 // <summary>
  52                 //  Keeps track of namespaces defined in the source code
  53                 // </summary>
  54                 Hashtable namespaces;
  55
  56                 RootContext rc;
  57
  58                 public Tree (RootContext rc)
  59                 {
  60                         root_types = new TypeContainer (rc, null, "", new Location (-1));
  61                         this.rc = rc;
  62                 }
  63
  64
  65                 public void RecordInterface (string name, Interface iface)
  66                 {
  67                         if (ifaces == null)
  68                                 ifaces = new Hashtable ();
  69
  70                         ifaces.Add (name, iface);
  71                 }
  72
  73                 public void RecordStruct (string name, Struct s)
  74                 {
  75                         if (structs == null)
  76                                 structs = new Hashtable ();
  77
  78                         structs.Add (name, s);
  79                 }
  80
  81                 public void RecordClass (string name, Class c)
  82                 {
  83                         if (classes == null)
  84                                 classes = new Hashtable ();
  85
  86                         classes.Add (name, c);
  87                 }
  88
  89                 public void RecordNamespace (string name, Namespace ns)
  90                 {
  91                         if (namespaces == null)
  92                                 namespaces = new Hashtable ();
  93
  94                         namespaces.Add (name, ns);
  95
  96                 }
  97
  98                 public TypeContainer Types {
  99                         get {
 100                                 return root_types;
 101                         }
 102                 }
 103
 104                 public Hashtable Interfaces {
 105                         get {
 106                                 return ifaces;
 107                         }
 108                 }
 109
 110                 public Hashtable Classes {
 111                         get {
 112                                 return classes;
 113                         }
 114                 }
 115
 116                 public Hashtable Structs {
 117                         get {
 118                                 return structs;
 119                         }
 120                 }
 121
 122                 public Hashtable Namespaces {
 123                         get {
 124                                 return namespaces;
 125                         }
 126                 }
 127         }
 128 }