1 ------------------------------------------------------------------------------
3 -- GNAT COMPILER COMPONENTS --
5 -- M D L L . F I L E S --
9 -- Copyright (C) 1992-2007, Free Software Foundation, Inc. --
11 -- GNAT is free software; you can redistribute it and/or modify it under --
12 -- terms of the GNU General Public License as published by the Free Soft- --
13 -- ware Foundation; either version 3, or (at your option) any later ver- --
14 -- sion. GNAT is distributed in the hope that it will be useful, but WITH- --
15 -- OUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY --
16 -- or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License --
17 -- for more details. You should have received a copy of the GNU General --
18 -- Public License distributed with GNAT; see file COPYING3. If not, go to --
19 -- http://www.gnu.org/licenses for a complete copy of the license. --
21 -- GNAT was originally developed by the GNAT team at New York University. --
22 -- Extensive contributions were provided by Ada Core Technologies Inc. --
24 ------------------------------------------------------------------------------
26 -- Simple services used by GNATDLL to deal with Filename extension
28 with Ada.Strings.Fixed;
30 package body MDLL.Fil is
38 function Get_Ext (Filename : String) return String is
40 I : constant Natural := Index (Filename, ".", Strings.Backward);
45 return Filename (I .. Filename'Last);
53 function Is_Ali (Filename : String) return Boolean is
55 return Get_Ext (Filename) = ".ali";
62 function Is_Obj (Filename : String) return Boolean is
63 Ext : constant String := Get_Ext (Filename);
65 return Ext = ".o" or else Ext = ".obj";
74 New_Ext : String := No_Ext)
78 I : constant Natural := Index (Filename, ".", Strings.Backward);
85 return Filename (Filename'First .. I - 1);
87 return Filename (Filename'First .. I - 1) & '.' & New_Ext;