1------------------------------------------------------------------------------
2--                                                                          --
3--                         GNAT COMPILER COMPONENTS                         --
4--                                                                          --
5--                               E X P _ C G                                --
6--                                                                          --
7--                                 S p e c                                  --
8--                                                                          --
9--             Copyright (C) 2010, Free Software Foundation, Inc.           --
10--                                                                          --
11-- GNAT is free software;  you can  redistribute it  and/or modify it under --
12-- terms of the  GNU General Public License as published  by the Free Soft- --
13-- ware  Foundation;  either version 3,  or (at your option) any later ver- --
14-- sion.  GNAT is distributed in the hope that it will be useful, but WITH- --
15-- OUT ANY WARRANTY;  without even the  implied warranty of MERCHANTABILITY --
16-- or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License --
17-- for  more details.  You should have  received  a copy of the GNU General --
18-- Public License  distributed with GNAT; see file COPYING3.  If not, go to --
19-- http://www.gnu.org/licenses for a complete copy of the license.          --
20--                                                                          --
21-- GNAT was originally developed  by the GNAT team at  New York University. --
22-- Extensive contributions were provided by Ada Core Technologies Inc.      --
23--                                                                          --
24------------------------------------------------------------------------------
25
26--  This package contains routines used to store and handle nodes required
27--  to generate call graph information of dispatching calls.
28
29with Types; use Types;
30
31package Exp_CG is
32
33   procedure Generate_CG_Output;
34   --  Generate in the standard output the information associated with tagged
35   --  types declaration and dispatching calls
36
37   procedure Initialize;
38   --  Called at the start of compilation to initialize the table that stores
39   --  the tree nodes used by Generate_Output. This table is required because
40   --  the format of the output requires fully qualified names (and hence the
41   --  output must be generated after the source program has been compiled).
42
43   procedure Register_CG_Node (N : Node_Id);
44   --  Register a dispatching call node or the defining entity of a tagged
45   --  type declaration
46
47end Exp_CG;
48