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[37.33.4.253]) by smtp.gmail.com with ESMTPSA id b5-20020a056512218500b0050e7d58e58csm2798592lft.174.2024.01.25.00.43.08 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 25 Jan 2024 00:43:08 -0800 (PST) Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable From: Marlon Richert Mime-Version: 1.0 (1.0) Subject: Re: Why are prompt expansions of %v sequences quoted in bindkey style? Date: Thu, 25 Jan 2024 10:42:57 +0200 Message-Id: References: Cc: Bart Schaefer , Roman Perepelitsa , Zsh Users In-Reply-To: To: Mikael Magnusson X-Mailer: iPhone Mail (21C66) X-Seq: 29561 Archived-At: X-Loop: zsh-users@zsh.org Errors-To: zsh-users-owner@zsh.org Precedence: list Precedence: bulk Sender: zsh-users-request@zsh.org X-no-archive: yes List-Id: List-Help: , List-Subscribe: , List-Unsubscribe: , List-Post: List-Owner: List-Archive: This is the first time I=E2=80=99ve seen `typeset -n`. I didn=E2=80=99t know= such a feature exists. Is this documented anywhere? I=E2=80=99m unable to find it in the typeset do= cumentation. I=E2=80=99m not able to find it by searching for =E2=80=9Cnamer= ef=E2=80=9D either. > On 24. Jan 2024, at 21.35, Mikael Magnusson wrote: >=20 > =EF=BB=BFOn 1/24/24, Marlon Richert wrote: >>> On Wed, Jan 24, 2024 at 10:53=E2=80=AFAM Mikael Magnusson >>> wrote: >>>=20 >>>=20 >>> Thinking about this made me realize that namerefs can be quite useful >>> here, eg >>> typeset -n .prompt.logicaldescription=3D'psvar[3]' >>> then you don't have to remember what number you decided to use for >>> what (I always forget what I picked). And it makes code using them >>> slightly more self descriptive. >>>=20 >>=20 >> Can you give an example of how you would use this in practice? I'm not su= re >> I understand. >=20 > I have a section in my prompt only shows if psvar[9] contains some string:= > {5935|20:34:22|~}% psvar[9]=3Dhello > {5936|20:34:22|~}(hello)% >=20 > but with the nameref i can do this: > {5937|20:34:47|~}% .prompt.currenttask=3Dhi\ there > {5938|20:34:47|~}(hi there)% >=20 > which is easier (with tabcompletion). It also makes the code that sets > .prompt.gitbranch a bit clearer. >=20 > -- > Mikael Magnusson