-- B o d y --
-- (Windows Version) --
-- --
--- Copyright (C) 2004 Free Software Foundation, Inc. --
+-- Copyright (C) 2004-2009, Free Software Foundation, 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- --
+-- ware Foundation; either version 3, 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. --
+-- or FITNESS FOR A PARTICULAR PURPOSE. --
-- --
--- As a special exception, if other files instantiate generics from this --
--- unit, or you link this unit with other files to produce an executable, --
--- this unit does not by itself cause the resulting executable to be --
--- covered by the GNU General Public License. This exception does not --
--- however invalidate any other reasons why the executable file might be --
--- covered by the GNU Public License. --
+-- As a special exception under Section 7 of GPL version 3, you are granted --
+-- additional permissions described in the GCC Runtime Library Exception, --
+-- version 3.1, as published by the Free Software Foundation. --
+-- --
+-- You should have received a copy of the GNU General Public License and --
+-- a copy of the GCC Runtime Library Exception along with this program; --
+-- see the files COPYING3 and COPYING.RUNTIME respectively. If not, see --
+-- <http://www.gnu.org/licenses/>. --
-- --
-- GNAT was originally developed by the GNAT team at New York University. --
-- Extensive contributions were provided by Ada Core Technologies Inc. --
package body Ada.Directories.Validity is
Invalid_Character : constant array (Character) of Boolean :=
- (NUL .. US => True,
+ (NUL .. US | '\' => True,
'/' | ':' | '*' | '?' => True,
'"' | '<' | '>' | '|' => True,
DEL .. NBSP => True,
others => False);
+ ---------------------------------
+ -- Is_Path_Name_Case_Sensitive --
+ ---------------------------------
+
+ function Is_Path_Name_Case_Sensitive return Boolean is
+ begin
+ return False;
+ end Is_Path_Name_Case_Sensitive;
+
------------------------
-- Is_Valid_Path_Name --
------------------------
Name (Start) in 'a' .. 'z')
then
Start := Start + 2;
+
+ -- A drive letter followed by a colon and followed by nothing or
+ -- by a relative path is an ambiguous path name on Windows, so we
+ -- don't accept it.
+
+ if Start > Name'Last
+ or else (Name (Start) /= '/' and then Name (Start) /= '\')
+ then
+ return False;
+ end if;
end if;
loop
-- Look for the start of the next directory or file name
- while Start <= Name'Last and then Name (Start) = '\' loop
+ while Start <= Name'Last and then
+ (Name (Start) = '\' or Name (Start) = '/')
+ loop
Start := Start + 1;
end loop;
-- Look for the end of the directory/file name
while Last < Name'Last loop
- exit when Name (Last + 1) = '\';
+ exit when Name (Last + 1) = '\' or Name (Last + 1) = '/';
Last := Last + 1;
end loop;
begin
-- A file name cannot be empty, cannot contain more than 256 characters,
- -- and cannot contain invalid characters, including '\'
+ -- and cannot contain invalid characters.
if Name'Length = 0 or else Name'Length > 256 then
return False;
else
Only_Spaces := True;
for J in Name'Range loop
- if Invalid_Character (Name (J)) or else Name (J) = '\' then
+ if Invalid_Character (Name (J)) then
return False;
elsif Name (J) /= ' ' then
Only_Spaces := False;
end if;
end loop;
- -- If no invalid chars, and not all spaces, file name is valid.
+ -- If no invalid chars, and not all spaces, file name is valid
return not Only_Spaces;
end if;
end Is_Valid_Simple_Name;
-end Ada.Directories.Validity;
+ -------------
+ -- OpenVMS --
+ -------------
+
+ function OpenVMS return Boolean is
+ begin
+ return False;
+ end OpenVMS;
+
+ -------------
+ -- Windows --
+ -------------
+ function Windows return Boolean is
+ begin
+ return True;
+ end Windows;
+
+end Ada.Directories.Validity;
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