+++ /dev/null
-------------------------------------------------------------------------------
--- --
--- GNAT COMPILER COMPONENTS --
--- --
--- M L I B . F I L --
--- --
--- B o d y --
--- --
--- $Revision: 1.1 $
--- --
--- Copyright (C) 2001, Ada Core Technologies, 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. --
--- It is now maintained by Ada Core Technologies Inc (http://www.gnat.com). --
--- --
-------------------------------------------------------------------------------
-
--- This package provides a set of routines to deal with file extensions
-
-with Ada.Strings.Fixed;
-with MLib.Tgt;
-
-package body MLib.Fil is
-
- use Ada;
-
- package Target renames MLib.Tgt;
-
- ------------
- -- Ext_To --
- ------------
-
- function Ext_To
- (Filename : String;
- New_Ext : String := "")
- return String
- is
- use Strings.Fixed;
- J : constant Natural :=
- Index (Source => Filename,
- Pattern => ".",
- Going => Strings.Backward);
-
- begin
- if J = 0 then
- if New_Ext = "" then
- return Filename;
- else
- return Filename & "." & New_Ext;
- end if;
-
- else
- if New_Ext = "" then
- return Head (Filename, J - 1);
- else
- return Head (Filename, J - 1) & '.' & New_Ext;
- end if;
- end if;
- end Ext_To;
-
- -------------
- -- Get_Ext --
- -------------
-
- function Get_Ext (Filename : in String) return String is
- use Strings.Fixed;
-
- J : constant Natural :=
- Index (Source => Filename,
- Pattern => ".",
- Going => Strings.Backward);
-
- begin
- if J = 0 then
- return "";
- else
- return Filename (J .. Filename'Last);
- end if;
- end Get_Ext;
-
- ----------------
- -- Is_Archive --
- ----------------
-
- function Is_Archive (Filename : String) return Boolean is
- Ext : constant String := Get_Ext (Filename);
-
- begin
- return Target.Is_Archive_Ext (Ext);
- end Is_Archive;
-
- ----------
- -- Is_C --
- ----------
-
- function Is_C (Filename : in String) return Boolean is
- Ext : constant String := Get_Ext (Filename);
-
- begin
- return Target.Is_C_Ext (Ext);
- end Is_C;
-
- ------------
- -- Is_Obj --
- ------------
-
- function Is_Obj (Filename : in String) return Boolean is
- Ext : constant String := Get_Ext (Filename);
-
- begin
- return Target.Is_Object_Ext (Ext);
- end Is_Obj;
-
-end MLib.Fil;
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