------------------------------------------------------------------------------ -- -- -- GNAT COMPILER COMPONENTS -- -- -- -- P R J . E X T -- -- -- -- S p e c -- -- -- -- -- -- Copyright (C) 2000 Free Software Foundation, Inc. -- -- -- -- 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 Soft- -- -- ware Foundation; either version 2, or (at your option) any later ver- -- -- sion. GNAT is distributed in the hope that it will be useful, but WITH- -- -- OUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY -- -- 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 GNAT; see file COPYING. If not, write -- -- to the Free Software Foundation, 59 Temple Place - Suite 330, Boston, -- -- MA 02111-1307, USA. -- -- -- -- GNAT was originally developed by the GNAT team at New York University. -- -- Extensive contributions were provided by Ada Core Technologies Inc. -- -- -- ------------------------------------------------------------------------------ -- Set, Get and cache External reference, to be used as External functions -- in project files. with Types; use Types; package Prj.Ext is procedure Add (External_Name : String; Value : String); -- Add an external reference (or modify an existing one). function Value_Of (External_Name : Name_Id; With_Default : String_Id := No_String) return String_Id; -- Get the value of an external reference, and cache it for future uses. function Check (Declaration : String) return Boolean; -- Check that an external declaration <external>=<value> is correct. -- If it is correct, the external reference is Added. end Prj.Ext;