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 2, 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 COPYING. If not, write --
19 -- to the Free Software Foundation, 51 Franklin Street, Fifth Floor, --
20 -- Boston, MA 02110-1301, USA. --
22 -- GNAT was originally developed by the GNAT team at New York University. --
23 -- Extensive contributions were provided by Ada Core Technologies Inc. --
25 ------------------------------------------------------------------------------
27 -- Simple services used by GNATDLL to deal with Filename extension
29 with Ada.Strings.Fixed;
31 package body MDLL.Fil is
39 function Get_Ext (Filename : String) return String is
41 I : constant Natural := Index (Filename, ".", Strings.Backward);
46 return Filename (I .. Filename'Last);
54 function Is_Ali (Filename : String) return Boolean is
56 return Get_Ext (Filename) = ".ali";
63 function Is_Obj (Filename : String) return Boolean is
64 Ext : constant String := Get_Ext (Filename);
66 return Ext = ".o" or else Ext = ".obj";
75 New_Ext : String := No_Ext)
79 I : constant Natural := Index (Filename, ".", Strings.Backward);
86 return Filename (Filename'First .. I - 1);
88 return Filename (Filename'First .. I - 1) & '.' & New_Ext;