------------------------------------------------------------------------------ -- -- -- GNAT COMPILER COMPONENTS -- -- -- -- B U T I L -- -- -- -- S p e c -- -- -- -- Copyright (C) 1992-2004 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. -- -- -- ------------------------------------------------------------------------------ with Types; use Types; package Butil is -- This package contains utility routines for the binder function Is_Predefined_Unit return Boolean; -- Given a unit name stored in Name_Buffer with length in Name_Len, -- returns True if this is the name of a predefined unit or a child of -- a predefined unit (including the obsolescent renamings). This is used -- in the preference selection (see Better_Choice in body of Binde). function Is_Internal_Unit return Boolean; -- Given a unit name stored in Name_Buffer with length in Name_Len, -- returns True if this is the name of an internal unit or a child of -- an internal. Similar in usage to Is_Predefined_Unit. -- Note: the following functions duplicate functionality in Uname, but -- we want to avoid bringing Uname into the binder since it generates -- to many unnecessary dependencies, and makes the binder too large. function Uname_Less (U1, U2 : Unit_Name_Type) return Boolean; -- Determines if the unit name U1 is alphabetically before U2 procedure Write_Unit_Name (U : Unit_Name_Type); -- Output unit name with (body) or (spec) after as required. On return -- Name_Len is set to the number of characters which were output. end Butil;