From: Jeong Dal <haksan@me.com>
To: Hans Hagen <j.hagen@xs4all.nl>
Cc: "ntg-context@ntg.nl >> mailing list for ConTeXt users"
<ntg-context@ntg.nl>
Subject: Re: MetaFun: how to check the number of arguments
Date: Wed, 16 Jan 2019 23:32:46 +0900 [thread overview]
Message-ID: <B4F9EE93-7F37-476E-9D0C-DDE79B1849BD@me.com> (raw)
In-Reply-To: <a1a84569-0192-b63e-d05b-2d1980ce2b34@xs4all.nl>
Dear Hans,
> vardef textlength(text t) =
> save n ; n := 0 ;
> for i = t :
> n := n + 1 ;
> endfor;
> n
> enddef;
>
Thank you for a good method!
It can be used in another program.
Best regards,
Dalyoung
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prev parent reply other threads:[~2019-01-16 14:32 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <mailman.1.1547463601.11666.ntg-context@ntg.nl>
2019-01-14 21:44 ` Jeong Dal
2019-01-15 17:04 ` Hans Hagen
2019-01-15 23:53 ` Jeong Dal
2019-01-16 8:35 ` Hans Hagen
2019-01-16 14:32 ` Jeong Dal [this message]
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