From: Wolfgang Schuster <schuster.wolfgang@gmail.com>
To: mailing list for ConTeXt users <ntg-context@ntg.nl>
Cc: "Schmitz Thomas A." <thomas.schmitz@uni-bonn.de>
Subject: Re: lua tables - how do you cope?
Date: Sat, 30 Jul 2016 16:31:22 +0200 [thread overview]
Message-ID: <579CBA3A.6070308@gmail.com> (raw)
In-Reply-To: <579ca5be.031dc20a.f2c35.463e@mx.google.com>
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> Joseph Canedo <mailto:josephcanedo@gmail.com>
> 30. Juli 2016 um 15:04
>
> If the requirement is to iterate on a table having the keys, values
> sorted by key (assuming the keys can be sorted), there are ways to do
> this. Please see http://lua-users.org/wiki/SortedIteration for an
> example (this just replaces pairs(t) with orderedPairs(t)).
>
\starttext
\startluacode
local testtable = { z = "A", y = "B", x = "C" }
for i, j in next, testtable do
context("%s:%s",i,j)
context.par()
end
context.blank()
for i, j in table.sortedhash(testtable) do
context("%s:%s",i,j)
context.par()
end
\stopluacode
\stoptext
Wolfgang
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next prev parent reply other threads:[~2016-07-30 14:31 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-07-30 10:20 Schmitz Thomas A.
2016-07-30 13:04 ` Joseph Canedo
2016-07-30 14:31 ` Wolfgang Schuster [this message]
2016-07-30 21:01 ` Schmitz Thomas A.
2016-07-30 21:19 ` Arthur Reutenauer
2016-07-30 21:46 ` Lukas Prochazka
2016-07-30 22:25 ` Schmitz Thomas A.
2016-07-30 22:26 ` Hans Hagen
2016-07-30 22:28 ` Hans Hagen
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