[debbugs-tracker] bug#17203: closed ([PATCH] grep: speed-up of DFA by checking multibyte characters on demand)

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Your message dated Thu, 17 Apr 2014 23:30:21 -0700
with message-id <address@hidden>
and subject line Re: bug#17203: [PATCH] grep: speed-up of DFA by checking 
multibyte characters on demand
has caused the debbugs.gnu.org bug report #17203,
regarding [PATCH] grep: speed-up of DFA by checking multibyte characters on 
demand
to be marked as done.

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17203: http://debbugs.gnu.org/cgi/bugreport.cgi?bug=17203
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--- Begin Message --- Subject: [PATCH] grep: speed-up of DFA by checking multibyte characters on demand Date: Sun, 06 Apr 2014 18:52:17 +0900

If dfaexec() runs in non-UTF8 locales, length and wide character
representation are checked for all characters of a line in a input
string.  However, if matched early in the line, results for remaining
characters are wasted.

This patch checks multibyte characters on demand.  It enables to
accomplish to speed-up for matched early and reduce required memories.

Norihiro

patch.txt
Description: Text document

--- End Message ---

--- Begin Message --- Subject: Re: bug#17203: [PATCH] grep: speed-up of DFA by checking multibyte characters on demand Date: Thu, 17 Apr 2014 23:30:21 -0700 User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:24.0) Gecko/20100101 Thunderbird/24.4.0 Thanks. It's nice to see the code get smaller and simpler. I rebased that patch again and tweaked the commit message (attachment 1), and followed up with a minor fixup patch to remove a now-unused macro and reindent to fit into 80 columns (attachment 2.)

0001-dfa-speed-up-by-checking-multibyte-characters-on-dem.patch
Description: Text document

0002-dfa-minor-cleanup.patch
Description: Text document

--- End Message ---