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bug#18777: [PATCH] dfa: improvement for checking of multibyte character
From: |
Norihiro Tanaka |
Subject: |
bug#18777: [PATCH] dfa: improvement for checking of multibyte character boundary |
Date: |
Mon, 15 Dec 2014 23:59:32 +0900 |
On Mon, 20 Oct 2014 10:07:20 -0600
Eric Blake <address@hidden> wrote:
> POSIX requires that NUL, slash, dot, newline, and carriage return all be
> single bytes that cannot occur inside a multibyte character (because
> they have special meaning to file name resolution and/or terminal
> interaction); it added this requirement fairly recently, but only after
> confirming that common existing locales satisfy this constraint. (The
> same is not true for most any other character; even though POSIX
> requires that a-z, A-Z, and 0-9 be single bytes, it does not forbid
> those characters from also being bytes embedded within multibyte
> characters). Is it worth extending your optimization to all five of the
> POSIX-guaranteed single byte characters?
I rewrote the patch so that NUL, slash, dot and carriage return as well
as newline might be also regarded as a special character.
0001-dfa-improvement-for-checking-of-multibyte-character-.patch
Description: Text document
- bug#18777: [PATCH] dfa: improvement for checking of multibyte character boundary,
Norihiro Tanaka <=
- bug#18777: [PATCH] dfa: improvement for checking of multibyte character boundary, Paul Eggert, 2014/12/15
- bug#18777: [PATCH] dfa: improvement for checking of multibyte character boundary, Norihiro Tanaka, 2014/12/16
- bug#18777: [PATCH] dfa: improvement for checking of multibyte character boundary, Paul Eggert, 2014/12/16
- bug#18777: [PATCH] dfa: improvement for checking of multibyte character boundary, Norihiro Tanaka, 2014/12/16
- bug#18777: [PATCH] dfa: improvement for checking of multibyte character boundary, Paul Eggert, 2014/12/16
- bug#18777: [PATCH] dfa: improvement for checking of multibyte character boundary, Norihiro Tanaka, 2014/12/17
- bug#18777: [PATCH] dfa: improvement for checking of multibyte character boundary, Paul Eggert, 2014/12/17
- bug#18777: [PATCH] dfa: improvement for checking of multibyte character boundary, Norihiro Tanaka, 2014/12/17
- bug#18777: [PATCH] dfa: improvement for checking of multibyte character boundary, Paul Eggert, 2014/12/18
- bug#18777: [PATCH] dfa: improvement for checking of multibyte character boundary, Norihiro Tanaka, 2014/12/18