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1996-09-28
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3KB
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48 lines
------------------------------------------------------------------------------
-- --
-- GNAT COMPILER COMPONENTS --
-- --
-- B U T I L --
-- --
-- S p e c --
-- --
-- $Revision: 1.5 $ --
-- --
-- Copyright (c) 1992,1993,1994 NYU, All Rights Reserved --
-- --
-- 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, 675 Mass Ave, Cambridge, MA 02139, USA. --
-- --
------------------------------------------------------------------------------
with Types; use Types;
package Butil is
-- This package contains utility routines for the binder
function Later (T1, T2 : Time_Stamp_Type) return Boolean;
-- Return True if T1 represents a later time than T2
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 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;