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From: "H. van der Meer" <H.vanderMeer@uva.nl>
To: ConTeXt NTG <ntg-context@ntg.nl>
Subject: What is changed?
Date: Mon, 4 Feb 2013 19:11:15 +0100	[thread overview]
Message-ID: <854E6F7F-CD3D-44F7-A5EF-FE16250FBD6C@uva.nl> (raw)

The following worked without a hitch:

\def\IsNilReturn#1{\edef\tmp{#1}\doifelse{\tmp}{nil}{\color[red]{ERROR}}{\tmp}}
\def\formatDuration#1{\ctxlua{
	local s = string.gsub("#1","\%D","")
	local d = tostring(hvdm.time:match(s))
	tex.print(string.sub(d,1,2) ~= "0:" and d or string.sub(d,3))
	}}
\def\FormatDuration#1{\IsNilReturn{\formatDuration{#1}}}
Called by something like \FormatDuration{11929} (meaning: 1 hour 19 minutes 29 seconds)

Now I get an error in
ConTeXt  ver: 2013.01.27 21:24 MKIV  fmt: 2013.1.28  int: english/english
! LuaTeX error [string "\directlua "]:1: invalid escape sequence near '\%'.
\formatDuration ...0:" and d or string.sub(d,3)) }                                             
\IsNilReturn #1->\edef \tmp {#1
                               }\doifelse {\tmp }{nil}{\color [red]{ERROR}}{...

Whereas in a previous Context all went well:
ConTeXt  ver: 2012.05.30 11:26 MKIV  fmt: 2013.2.4  int: english/english

What did change? Why? And how to repair?

Hans van der Meer



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             reply	other threads:[~2013-02-04 18:11 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-02-04 18:11 H. van der Meer [this message]
2013-02-04 18:13 ` Aditya Mahajan
2013-02-04 18:26   ` Meer H. van der
2013-02-04 19:12     ` Wolfgang Schuster
2013-02-04 19:13       ` Wolfgang Schuster

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