2 // tree.cs: keeps a tree representation of the generated code
4 // Author: Miguel de Icaza (miguel@gnu.org)
6 // Licensed under the terms of the GNU GPL
8 // (C) 2001 Ximian, Inc (http://www.ximian.com)
13 using System.Collections;
14 using System.Reflection;
15 using System.Reflection.Emit;
21 public interface ITreeDump {
22 int Dump (Tree tree, StreamWriter output);
23 void ParseOptions (string options);
28 // We store here all the toplevel types that we have parsed,
29 // this is the root of all information we have parsed.
34 TypeContainer root_types;
37 // Keeps track of all the types definied (classes, structs, ifaces, enums)
43 root_types = new RootTypes ();
45 decls = new Hashtable ();
48 DoubleHash decl_ns_name = new DoubleHash ();
50 public void RecordDecl (string name, DeclSpace ds)
52 DeclSpace other = (DeclSpace) decls [name];
54 PartialContainer other_pc = other as PartialContainer;
55 if ((ds is TypeContainer) && (other_pc != null)) {
57 260, ds.Location, "Missing partial modifier " +
58 "on declaration of type `{0}'; another " +
59 "partial implementation of this type exists",
62 Report.LocationOfPreviousError (other.Location);
66 Report.SymbolRelatedToPreviousError (
67 other.Location, other.GetSignatureForError ());
71 "There is already a definition for `" + name + "'");
77 int p = name.LastIndexOf ('.');
79 decl_ns_name.Insert ("", name, ds);
81 decl_ns_name.Insert (name.Substring (0, p), name.Substring (p+1), ds);
87 public DeclSpace LookupByNamespace (string ns, string name)
91 decl_ns_name.Lookup (ns, name, out res);
92 return (DeclSpace) res;
96 // FIXME: Why are we using Types?
98 public TypeContainer Types {
104 public Hashtable Decls {
111 public class RootTypes : TypeContainer
114 : base (null, null, MemberName.Null, null, Kind.Root,
117 ec = new EmitContext (null, this, Location.Null, null, null, 0, false);
120 public override void Register ()
122 throw new InvalidOperationException ();
125 public override PendingImplementation GetPendingImplementations ()
127 throw new InvalidOperationException ();
130 public override bool IsClsCompliaceRequired (DeclSpace ds)