/usr/share/ada/adainclude/asis/a4g-defaults.ads is in libasis2014-dev 2014-4.
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-- --
-- ASIS-for-GNAT IMPLEMENTATION COMPONENTS --
-- --
-- A 4 G . D E F A U L T S --
-- --
-- S p e c --
-- --
-- Copyright (C) 1995-2013, Free Software Foundation, Inc. --
-- --
-- ASIS-for-GNAT is free software; you can redistribute it and/or modify it --
-- under terms of the GNU General Public License as published by the Free --
-- Software Foundation; either version 2, or (at your option) any later --
-- version. ASIS-for-GNAT is distributed in the hope that it will be use- --
-- ful, but WITHOUT ANY WARRANTY; without even the implied warranty of MER- --
-- CHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General --
-- Public License for more details. You should have received a copy of the --
-- GNU General Public License distributed with ASIS-for-GNAT; see file --
-- COPYING. If not, write to the Free Software Foundation, 59 Temple Place --
-- - Suite 330, Boston, MA 02111-1307, USA. --
-- --
-- --
-- --
-- --
-- --
-- --
-- --
-- --
-- ASIS-for-GNAT was originally developed by the ASIS-for-GNAT team at the --
-- Software Engineering Laboratory of the Swiss Federal Institute of --
-- Technology (LGL-EPFL) in Lausanne, Switzerland, in cooperation with the --
-- Scientific Research Computer Center of Moscow State University (SRCC --
-- MSU), Russia, with funding partially provided by grants from the Swiss --
-- National Science Foundation and the Swiss Academy of Engineering --
-- Sciences. ASIS-for-GNAT is now maintained by AdaCore --
-- (http://www.adacore.com). --
-- --
------------------------------------------------------------------------------
-- This package defines the default directory source paths which are the same
-- for any ASIS context.
--
-- In many aspects this package loks like the corresponding part of the
-- GNAT Osint package (see, in particular the code of Osint.Initialize
-- and Osint routines for locating files. But we cannot use Osint directly.
with A4G.A_Types; use A4G.A_Types;
with GNAT.OS_Lib; use GNAT.OS_Lib;
with Table;
package A4G.Defaults is
----------------------------------------------
-- Data Structures for Default Search Paths --
----------------------------------------------
package ASIS_Src_Search_Directories is new Table.Table (
Table_Component_Type => String_Access,
Table_Index_Type => Dir_Id,
Table_Low_Bound => First_Dir_Id,
Table_Initial => 12,
Table_Increment => 100,
Table_Name => "A4G.Defaults.Src_Search_Directories");
-- Table of the names of the directories listed as the value of the
-- ADA_INCLUDE_PATH environment variable
package ASIS_Lib_Search_Directories is new Table.Table (
Table_Component_Type => String_Access,
Table_Index_Type => Dir_Id,
Table_Low_Bound => First_Dir_Id,
Table_Initial => 12,
Table_Increment => 100,
Table_Name => "A4G.Defaults.Lib_Search_Directories");
-- Table of the names of the directories listed as the value of the
-- ADA_OBJECT_PATH environment variable. We are considering object
-- and ALI files coming together, so we call them both as library
-- files.
package ASIS_Tree_Search_Directories is new Table.Table (
Table_Component_Type => String_Access,
Table_Index_Type => Dir_Id,
Table_Low_Bound => First_Dir_Id,
Table_Initial => 12,
Table_Increment => 100,
Table_Name => "A4G.Defaults.Lib_Search_Directories");
-- Table of the names of the directories for dfault trees. Currently
-- contains exactly the same information as the table defined by
-- ASIS_Lib_Search_Directories, because we consider, that
-- the ADA_INCLUDE_PATH environment variable also defines the
-- "default" location for tree files. This may be changed if we decide
-- to use a separate environment variable for trees
procedure Initialize;
-- Initialises the tables containing the default search paths by
-- examining the environment variables. This procedure should
-- be called when ASIS is initialized, and ontly in this situation.
procedure Finalize;
-- reclames all the storage used by strings which store the default
-- source paths.
-- This procedure should be called when ASIS is finalized, and only
-- in this situation.
function Locate_Default_File
(File_Name : String_Access;
Dir_Kind : Search_Dir_Kinds)
return String_Access;
-- Tries to locate the given file in the default directories, following
-- the order in which these directories are listed in the values of
-- the corresponding environment variables. Returns the full file name,
-- if the fle has been located, or returns a null access value otherwise.
procedure Print_Source_Defaults;
procedure Print_Lib_Defaults;
procedure Print_Tree_Defaults;
-- these procedures produce the debug output for the tables storing the
-- default source paths.
end A4G.Defaults;
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