From: Henning Hraban Ramm via ntg-context <ntg-context@ntg.nl>
To: mailing list for ConTeXt users <ntg-context@ntg.nl>
Cc: Henning Hraban Ramm <texml@fiee.net>
Subject: Re: How to let a macro check the previous value of #1 the last time the same macro was called?
Date: Tue, 11 Jan 2022 00:15:24 +0100 [thread overview]
Message-ID: <7d7f435c-8d62-b07f-25b3-a9d256bc6547@fiee.net> (raw)
In-Reply-To: <8c35f94b-fdb8-2454-79db-9eb664199a40@gmail.com>
Am 10.01.22 um 20:21 schrieb Wolfgang Schuster:
> Henning Hraban Ramm via ntg-context schrieb am 10.01.2022 um 09:52:
>> Would it make more sense, or would it be “cleaner” to use a variable?
>
> You can get rid of the temp variable before the command definition but
> now you have to access it with a different method in \mymacro, below is
> one way (LMTX only) but \setvariable and \getvariable work as well.
>
> \define[1]\mymacro
> {\iftok{#1}{\getvalue{previousmymacro}}%
> same as last time
> \else
> it is different from last time
> \fi
> \setvalue{previousmymacro}{#1}}
That was the approach that I meant. Thank you.
But would you consider one way to be better?
Hraban
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next prev parent reply other threads:[~2022-01-10 23:15 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <1050338993.1893942.1641737797345.ref@mail.yahoo.com>
2022-01-09 14:16 ` Joel via ntg-context
2022-01-09 15:03 ` Wolfgang Schuster via ntg-context
2022-01-10 8:52 ` Henning Hraban Ramm via ntg-context
2022-01-10 19:21 ` Wolfgang Schuster via ntg-context
2022-01-10 23:15 ` Henning Hraban Ramm via ntg-context [this message]
2022-01-11 4:22 ` Aditya Mahajan via ntg-context
2022-01-11 8:20 ` Hans Hagen via ntg-context
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