| From: | Alvaro Herrera <alvherre(at)2ndquadrant(dot)com> |
|---|---|
| To: | Thomas Munro <thomas(dot)munro(at)gmail(dot)com> |
| Cc: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, Kyotaro Horiguchi <horikyota(dot)ntt(at)gmail(dot)com>, David Fetter <david(at)fetter(dot)org>, ilmari(at)ilmari(dot)org, pgsql-hackers <pgsql-hackers(at)postgresql(dot)org> |
| Subject: | Re: Invisible PROMPT2 |
| Date: | 2019-11-18 00:49:24 |
| Message-ID: | 20191118004924.GA6896@alvherre.pgsql |
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| Lists: | pgsql-hackers |
On 2019-Nov-18, Thomas Munro wrote:
> Nice idea. Here's one like that, that just does the counting at the
> end and looks out for readline control codes. It's pretty naive about
> what "width" means though: you'll get two spaces for UTF-8 encoded é,
> and I suppose a complete implementation would know about the half
> width/full width thing for Chinese and Japanese etc.
Hmm ... is this related to what Juan José posted at
https://postgr.es/m/CAC+AXB28ADgwdNRA=aAoWDYPqO1DZR+5NTO8iXGSsFrXyVpqYQ@mail.gmail.com
? That's backend code of course, though.
--
Álvaro Herrera https://www.2ndQuadrant.com/
PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services
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