------------------------------------------------------------------------------ -- -- -- GNAT COMPILER COMPONENTS -- -- -- -- I M P U N I 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. -- -- -- ------------------------------------------------------------------------------ -- This package contains data and functions used to determine if a given -- unit is an internal unit intended only for use by the implementation -- and which should not be directly WITH'ed by user code. with Types; use Types; package Impunit is function Implementation_Unit (U : Unit_Number_Type) return Boolean; -- Given the unit number of a unit, this function determines if it is a -- unit that is intended to be used only internally by the implementation. -- This is used for posting warnings for improper WITH's of such units -- (such WITH's are allowed without warnings only in GNAT_Mode set by -- the use of -gnatg). True is returned if a warning should be posted. end Impunit;