gcc/ada/prj-ext.ads

   1 ------------------------------------------------------------------------------
   2 --                                                                          --
   3 --                         GNAT COMPILER COMPONENTS                         --
   4 --                                                                          --
   5 --                              P R J . E X T                               --
   6 --                                                                          --
   7 --                                 S p e c                                  --
   8 --                                                                          --
   9 --                                                                          --
  10 --             Copyright (C) 2000 Free Software Foundation, Inc.            --
  11 --                                                                          --
  12 -- GNAT is free software;  you can  redistribute it  and/or modify it under --
  13 -- terms of the  GNU General Public License as published  by the Free Soft- --
  14 -- ware  Foundation;  either version 2,  or (at your option) any later ver- --
  15 -- sion.  GNAT is distributed in the hope that it will be useful, but WITH- --
  16 -- OUT ANY WARRANTY;  without even the  implied warranty of MERCHANTABILITY --
  17 -- or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License --
  18 -- for  more details.  You should have  received  a copy of the GNU General --
  19 -- Public License  distributed with GNAT;  see file COPYING.  If not, write --
  20 -- to  the Free Software Foundation,  59 Temple Place - Suite 330,  Boston, --
  21 -- MA 02111-1307, USA.                                                      --
  22 --                                                                          --
  23 -- GNAT was originally developed  by the GNAT team at  New York University. --
  24 -- Extensive contributions were provided by Ada Core Technologies Inc.      --
  25 --                                                                          --
  26 ------------------------------------------------------------------------------
  27
  28 --  Set, Get and cache External reference, to be used as External functions
  29 --  in project files.
  30
  31 with Types; use Types;
  32
  33 package Prj.Ext is
  34
  35    procedure Add
  36      (External_Name : String;
  37       Value         : String);
  38    --  Add an external reference (or modify an existing one).
  39
  40    function Value_Of
  41      (External_Name : Name_Id;
  42       With_Default  : String_Id := No_String)
  43       return          String_Id;
  44    --  Get the value of an external reference, and cache it for future uses.
  45
  46    function Check (Declaration : String) return Boolean;
  47    --  Check that an external declaration <external>=<value> is correct.
  48    --  If it is correct, the external reference is Added.
  49
  50 end Prj.Ext;