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bug#22169: 25.0.50; File name compiletion doesn't work with non-ASCII ch
From: |
Random832 |
Subject: |
bug#22169: 25.0.50; File name compiletion doesn't work with non-ASCII characters on OS X |
Date: |
Fri, 18 Dec 2015 10:42:31 -0500 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/24.5 (gnu/linux) |
Eli Zaretskii <eliz@gnu.org> writes:
> . modern OSes cache this stuff, so you can do that without ever
> hitting the disk
*ever*? Surely at least once.
> . many modern machines have SSDs (mine does), where disk drive
> accesses, even when they are needed, are very fast
They're fast, yes, but my own gut feeling is that they're not
actually fast *enough* not to be the bottleneck.
> . by contrast, decoding a non-trivial encoding might take many CPU
> cycles, especially in the utf-8-hfs case, where we call Lisp as
> part of that
I don't know why "especially in the utf-8-hfs case" - the
current code is no more correct for utf-8-hfs on Linux than for
utf-8-hfs on OSX.
> Yes, but only in UTF-8 locales. I won't be surprised to learn that
> most of Far East uses something else, even on GNU/Linux. And then
> there are Windows volumes mounted via NFS and such likes.
I think most people who do this (I should think it would be
SMB/CIFS rather than NFS - if it's really NFS then I suppose the
translation has to happen on the Windows side) have the file-
system translated to UTF-8 [etc] for them by the kernel. There
are mount options "iocharset" and "codepage" (the latter for the
filesystem's coding system on 8-bit filesystems), to take care
of this. Working with multiple different directories with
different filename encoding systems is a pathological case, and
one which as far as I know Emacs makes no attempt to deal with
(except by the user switching manually).
- bug#22169: 25.0.50; File name compiletion doesn't work with non-ASCII characters on OS X, (continued)
- bug#22169: 25.0.50; File name compiletion doesn't work with non-ASCII characters on OS X, Anders Lindgren, 2015/12/22
- bug#22169: 25.0.50; File name compiletion doesn't work with non-ASCII characters on OS X, Eli Zaretskii, 2015/12/22
- bug#22169: 25.0.50; File name compiletion doesn't work with non-ASCII characters on OS X, Anders Lindgren, 2015/12/23
- bug#22169: 25.0.50; File name compiletion doesn't work with non-ASCII characters on OS X, Eli Zaretskii, 2015/12/23
- bug#22169: 25.0.50; File name compiletion doesn't work with non-ASCII characters on OS X, Anders Lindgren, 2015/12/24
- bug#22169: 25.0.50; File name compiletion doesn't work with non-ASCII characters on OS X, Anders Lindgren, 2015/12/24
- bug#22169: 25.0.50; File name compiletion doesn't work with non-ASCII characters on OS X, Eli Zaretskii, 2015/12/24
- bug#22169: 25.0.50; File name compiletion doesn't work with non-ASCII characters on OS X, Eli Zaretskii, 2015/12/18
- bug#22169: 25.0.50; File name compiletion doesn't work with non-ASCII characters on OS X, Anders Lindgren, 2015/12/18
- bug#22169: 25.0.50; File name compiletion doesn't work with non-ASCII characters on OS X, Eli Zaretskii, 2015/12/18
- bug#22169: 25.0.50; File name compiletion doesn't work with non-ASCII characters on OS X,
Random832 <=
- bug#22169: 25.0.50; File name compiletion doesn't work with non-ASCII characters on OS X, Random832, 2015/12/15
- bug#22169: 25.0.50; File name compiletion doesn't work with non-ASCII characters on OS X, Eli Zaretskii, 2015/12/15
- bug#22169: 25.0.50; File name compiletion doesn't work with non-ASCII characters on OS X, Random832, 2015/12/16
- bug#22169: 25.0.50; File name compiletion doesn't work with non-ASCII characters on OS X, Eli Zaretskii, 2015/12/16
- bug#22169: 25.0.50; File name compiletion doesn't work with non-ASCII characters on OS X, Random832, 2015/12/16
- bug#22169: 25.0.50; File name compiletion doesn't work with non-ASCII characters on OS X, Eli Zaretskii, 2015/12/16
- bug#22169: 25.0.50; File name compiletion doesn't work with non-ASCII characters on OS X, Random832, 2015/12/16
- bug#22169: 25.0.50; File name compiletion doesn't work with non-ASCII characters on OS X, Eli Zaretskii, 2015/12/16
bug#22169: 25.0.50; File name compiletion doesn't work with non-ASCII characters on OS X, Random832, 2015/12/14
bug#22169: 25.0.50; File name compiletion doesn't work with non-ASCII ch, Anders Lindgren, 2015/12/14