1 ------------------------------------------------------------------------------
3 -- GNAT COMPILER COMPONENTS --
5 -- M D L L . F I L E S --
10 -- Copyright (C) 1992-2001 Free Software Foundation, Inc. --
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. --
23 -- GNAT was originally developed by the GNAT team at New York University. --
24 -- It is now maintained by Ada Core Technologies Inc (http://www.gnat.com). --
26 ------------------------------------------------------------------------------
28 -- Simple services used by GNATDLL to deal with Filename extension.
30 with Ada.Strings.Fixed;
32 package body MDLL.Fil is
40 function Get_Ext (Filename : String) return String is
42 I : constant Natural := Index (Filename, ".", Strings.Backward);
47 return Filename (I .. Filename'Last);
55 function Is_Ali (Filename : String) return Boolean is
57 return Get_Ext (Filename) = ".ali";
64 function Is_Obj (Filename : String) return Boolean is
65 Ext : constant String := Get_Ext (Filename);
67 return Ext = ".o" or else Ext = ".obj";
76 New_Ext : String := No_Ext)
80 I : constant Natural := Index (Filename, ".", Strings.Backward);
86 return Head (Filename, I - 1);
88 return Head (Filename, I - 1) & '.' & New_Ext;