1------------------------------------------------------------------------------
2--                                                                          --
3--                         GNAT COMPILER COMPONENTS                         --
4--                                                                          --
5--                      B I N D O . A U G M E N T O R S                     --
6--                                                                          --
7--                                 S p e c                                  --
8--                                                                          --
9--             Copyright (C) 2019-2021, 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--  For full architecture, see unit Bindo.
27
28--  The following unit contains facilities to enhance the library graph, which
29--  reflects source dependencies between units, with information obtained from
30--  the invocation graph, which reflects all activations of tasks, calls, and
31--  instantiations within units.
32
33with Bindo.Graphs;
34use  Bindo.Graphs;
35use  Bindo.Graphs.Invocation_Graphs;
36use  Bindo.Graphs.Library_Graphs;
37
38package Bindo.Augmentors is
39
40   ------------------------------
41   -- Library_Graph_Augmentors --
42   ------------------------------
43
44   package Library_Graph_Augmentors is
45      procedure Augment_Library_Graph (Inv_Graph : Invocation_Graph);
46      --  Augment the library graph of Inv_Graph with information from
47      --  invocation graph Inv_Graph as follows:
48      --
49      --    1) Traverse the invocation graph starting from each elaboration
50      --       procedure of unit Root.
51      --
52      --    2) Each time the traversal transitions from one unit into another
53      --       unit Curr, add an invocation edge between predecessor Curr and
54      --       successor Root in the library graph.
55      --
56      --    3) Do the above steps for all units with an elaboration procedure.
57
58   end Library_Graph_Augmentors;
59
60end Bindo.Augmentors;
61