gcc/ada/bindo-diagnostics.ads

   1 ------------------------------------------------------------------------------
   2 --                                                                          --
   3 --                         GNAT COMPILER COMPONENTS                         --
   4 --                                                                          --
   5 --                     B I N D O . D I A G N O S T I C S                    --
   6 --                                                                          --
   7 --                                 S p e c                                  --
   8 --                                                                          --
   9 --             Copyright (C) 2019-2023, 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 diagnose various issues with the
  29 --  elaboration order.
  30
  31 with Bindo.Graphs;
  32 use  Bindo.Graphs;
  33 use  Bindo.Graphs.Invocation_Graphs;
  34 use  Bindo.Graphs.Library_Graphs;
  35
  36 package Bindo.Diagnostics is
  37
  38    -----------
  39    -- Types --
  40    -----------
  41
  42    --  The following type enumerates all possible statuses of the elaboration
  43    --  order.
  44
  45    type Elaboration_Order_Status is
  46      (Order_Has_Circularity,
  47       Order_Has_Elaborate_All_Circularity,
  48       Order_OK);
  49
  50    ---------
  51    -- API --
  52    ---------
  53
  54    procedure Diagnose_Circularities (Inv_Graph : Invocation_Graph);
  55    pragma Inline (Diagnose_Circularities);
  56    --  Diagnose all cycles of the library graph of Inv_Graph with matching
  57    --  invocation graph Inv_Graph.
  58
  59 end Bindo.Diagnostics;