gcc/ada/vxlink-bind.ads

   1 ------------------------------------------------------------------------------
   2 --                                                                          --
   3 --                         GNAT COMPILER COMPONENTS                         --
   4 --                                                                          --
   5 --                          V X L I N K . B I N D                           --
   6 --                                                                          --
   7 --                                 S p e c                                  --
   8 --                                                                          --
   9 --                     Copyright (C) 2018, AdaCore                          --
  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 pragma Ada_2012;
  27
  28 private with Ada.Containers.Ordered_Sets;
  29 private with Ada.Strings.Unbounded;
  30
  31 package VxLink.Bind is
  32
  33    type VxLink_Binder is private;
  34
  35    procedure Initialize
  36      (Binder      : out VxLink_Binder;
  37       Object_File : String);
  38
  39    procedure Parse_Tag_File
  40      (Binder : in out VxLink_Binder;
  41       File   : String);
  42
  43    procedure Emit_CTDT
  44      (Binder    : in out VxLink_Binder;
  45       Namespace : String);
  46
  47    function CTDT_File (Binder : VxLink_Binder) return String;
  48
  49 private
  50
  51    use Ada.Strings.Unbounded;
  52
  53    type Symbol_Kind is (Sym_Ctor, Sym_Dtor, Sym_Other);
  54
  55    type Symbol is record
  56       Name     : Unbounded_String;
  57       Cat      : Character;
  58       Internal : Boolean;
  59       Kind     : Symbol_Kind;
  60       Priority : Integer;
  61    end record;
  62
  63    function "=" (S1, S2 : Symbol) return Boolean
  64    is (S1.Name = S2.Name and then S1.Cat = S2.Cat);
  65
  66    function "<" (S1, S2 : Symbol) return Boolean
  67    is (if S1.Priority /= S2.Priority
  68        then S1.Priority < S2.Priority
  69        elsif S1.Name /= S2.Name
  70        then S1.Name < S2.Name
  71        else S1.Cat < S2.Cat);
  72
  73    package Symbol_Sets is new Ada.Containers.Ordered_Sets
  74      (Symbol,
  75       "<" => "<",
  76       "=" => "=");
  77
  78    type VxLink_Binder is record
  79       CTDT_File          : Unbounded_String;
  80       Constructors       : Symbol_Sets.Set;
  81       Destructors        : Symbol_Sets.Set;
  82       Module_Dtor_Needed : Boolean;
  83       EH_Frame_Needed    : Boolean;
  84       Tags_List          : Strings_List.Vector;
  85    end record;
  86
  87 end VxLink.Bind;