1 ------------------------------------------------------------------------------
3 -- GNAT COMPILER COMPONENTS --
9 -- Copyright (C) 2001, Ada Core Technologies, 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, 59 Temple Place - Suite 330, Boston, --
20 -- MA 02111-1307, 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 -- This package provides a set of routines to deal with file extensions
29 with Ada
.Strings
.Fixed
;
32 package body MLib
.Fil
is
36 package Target
renames MLib
.Tgt
;
44 New_Ext
: String := "")
48 J
: constant Natural :=
49 Index
(Source
=> Filename
,
51 Going
=> Strings
.Backward
);
58 return Filename
& "." & New_Ext
;
63 return Head
(Filename
, J
- 1);
65 return Head
(Filename
, J
- 1) & '.' & New_Ext
;
74 function Get_Ext
(Filename
: in String) return String is
77 J
: constant Natural :=
78 Index
(Source
=> Filename
,
80 Going
=> Strings
.Backward
);
86 return Filename
(J
.. Filename
'Last);
94 function Is_Archive
(Filename
: String) return Boolean is
95 Ext
: constant String := Get_Ext
(Filename
);
98 return Target
.Is_Archive_Ext
(Ext
);
105 function Is_C
(Filename
: in String) return Boolean is
106 Ext
: constant String := Get_Ext
(Filename
);
109 return Target
.Is_C_Ext
(Ext
);
116 function Is_Obj
(Filename
: in String) return Boolean is
117 Ext
: constant String := Get_Ext
(Filename
);
120 return Target
.Is_Object_Ext
(Ext
);