1------------------------------------------------------------------------------ 2-- -- 3-- GNAT COMPILER COMPONENTS -- 4-- -- 5-- B I N D E -- 6-- -- 7-- S p e c -- 8-- -- 9-- Copyright (C) 1992-2019, 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 the routine that determines library-level elaboration 27-- order. 28 29with ALI; use ALI; 30with Namet; use Namet; 31with Types; use Types; 32 33with GNAT.Dynamic_Tables; 34 35package Binde is 36 37 package Unit_Id_Tables is new GNAT.Dynamic_Tables 38 (Table_Component_Type => Unit_Id, 39 Table_Index_Type => Nat, 40 Table_Low_Bound => 1, 41 Table_Initial => 500, 42 Table_Increment => 200); 43 use Unit_Id_Tables; 44 45 subtype Unit_Id_Table is Unit_Id_Tables.Instance; 46 subtype Unit_Id_Array is Unit_Id_Tables.Table_Type; 47 48 procedure Find_Elab_Order 49 (Elab_Order : out Unit_Id_Table; 50 First_Main_Lib_File : File_Name_Type); 51 -- Determine elaboration order. 52 -- 53 -- The Elab_Order table records the chosen elaboration order. It is used by 54 -- Gen_Elab_Calls to generate the sequence of elaboration calls. Note that 55 -- units are included in this table even if they have no elaboration 56 -- routine, since the table is also used to drive the generation of object 57 -- files in the binder output. Gen_Elab_Calls skips any units that have no 58 -- elaboration routine. 59 60end Binde; 61