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Wed, 17 Aug 2022 15:48:14 -0700 (PDT) MIME-Version: 1.0 References: <20220811230901.471640-1-felipe.contreras@gmail.com> In-Reply-To: From: Bart Schaefer Date: Wed, 17 Aug 2022 15:48:02 -0700 Message-ID: Subject: Re: [PATCH v2] prompt: support generic non-visible regions To: Felipe Contreras Cc: zsh-workers@zsh.org Content-Type: text/plain; charset="UTF-8" X-Seq: 50483 Archived-At: X-Loop: zsh-workers@zsh.org Errors-To: zsh-workers-owner@zsh.org Precedence: list Precedence: bulk Sender: zsh-workers-request@zsh.org X-no-archive: yes List-Id: List-Help: List-Subscribe: List-Unsubscribe: List-Post: List-Owner: List-Archive: On Wed, Aug 17, 2022 at 3:31 PM Bart Schaefer wrote: > > On Mon, Aug 15, 2022 at 2:37 PM Felipe Contreras > wrote: > > > > Do we want something like "\001foo\002%\001bar%\002"? > > More on this below. Oops, forgot to come back to that. If nesting isn't a concern, then %{\001%} would do it, just change the tests in the patch to be (bv->dontcount == 0 && *bv->fm == 0x01) I don't think there's any reason to treat control characters as non-zero-width? (Note I'm hoping for input from others than Filipe and I on whether nesting is important.) If nesting is a problem, then I suppose yes, we need %\001 like we have %% and %). Other suggestions welcome.