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+5nto8ixgssfrxyvp...@mail.gmail.com ? That's backend code of course, though. -- Álvaro Herrera https://www.2ndQuadrant.com/ PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services