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From: "Dmitry A. Kazakov" <mailbox@dmitry-kazakov.de>
Subject: Yet another problem with Ada.Directories
Date: Mon, 26 Nov 2007 15:10:37 +0100
Date: 2007-11-26T15:03:16+01:00	[thread overview]
Message-ID: <tifgjrvt4uik$.sf4ffwrghzp3.dlg@40tude.net> (raw)

Some operating systems have case-insensitive file names. The problem is 
that Ada.Directories does not define file name/path comparisons. Comparing 
names as strings is necessarily OS-dependent.

(Actually making Simple_Name, Base_Name, Full_Name the same string type 
does not look much in Ada way (TM). I would make all them new-String with 
comparison overridden.)

------------------------
P.S. In the current GNAT implementation for Windows there is a trick to 
compare names properly. That is to pass all file names through 
Get_Directory / Simple_Name -> Compose before doing String comparison. That 
would make them lower-case.

-- 
Regards,
Dmitry A. Kazakov
http://www.dmitry-kazakov.de



             reply	other threads:[~2007-11-26 14:10 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2007-11-26 14:10 Dmitry A. Kazakov [this message]
2007-11-27  2:07 ` Yet another problem with Ada.Directories Randy Brukardt
2007-11-27  7:11 ` Larry Kilgallen
2007-12-20 10:37   ` I. Levashew
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