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Re: [COMMITTERS] pgsql: Unicode escapes in E'...' strings Author: Marko Kreen

From: Marko Kreen <markokr(at)gmail(dot)com>
To: Peter Eisentraut <peter_e(at)gmx(dot)net>
Cc: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, pgsql-hackers(at)postgresql(dot)org
Subject: Re: [COMMITTERS] pgsql: Unicode escapes in E'...' strings Author: Marko Kreen
Date: 2009-09-26 13:33:29
Message-ID: e51f66da0909260633y5fb71896yac09f537fac369e6@mail.gmail.com (view raw or flat)
Thread:
Lists: pgsql-committerspgsql-hackers
On 9/26/09, Peter Eisentraut <peter_e(at)gmx(dot)net> wrote:
> On Sat, 2009-09-26 at 00:18 +0300, Marko Kreen wrote:
>  > On 9/26/09, Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> wrote:
>  > > Maybe it doesn't "need" to know, but I think it would be disastrous from
>  > >  a maintenance standpoint to not keep the two sets of flex rules in
>  > >  strict correspondence.  It would soon become unclear whether or how to
>  > >  apply changes in the backend lexer to psql.
>  >
>  > Patch attached.
>
>
> That patch results in the following message from flex:
>
>  psqlscan.l:1039: warning, -s option given but default rule can be
>  matched

Agh.  Well, that just means the <xeu> state must be commented out:

 -%x xeu
 +/* %x xeu */


-- 
marko

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