From: Wolfgang Schuster <schuster.wolfgang@googlemail.com>
To: ntg-context@ntg.nl
Subject: Re: luatex and xml
Date: Sun, 18 May 2008 10:21:49 +0200 [thread overview]
Message-ID: <20080518102149.a3ef04a5.schuster.wolfgang@googlemail.com> (raw)
In-Reply-To: <482F7630.70401@tiscali.nl>
[-- Attachment #1: Type: text/plain, Size: 1856 bytes --]
Hi,
take a look into invoice.tex in my attachment.
Wolfgang
On Sun, 18 May 2008 02:20:00 +0200
WN <wneimeijer@tiscali.nl> wrote:
> Hi,
>
> I am trying to parse a xml file with mkiv to process a list of invoices
> (factuur in dutch).
>
> The xml file looks like this
>
> <?xml version='1.0 standalone='yes' ?>
> <factuur>
> <nummer>123456789</nummer>
> <datum>1 januari 2008</datum>
> <medewerker></medewerker>
> <regels>
> <omschrijving>Omschrijving geleverde dienst a</omschrijving>
> <bedrag>1500,00</bedrag>
> <omschrijving>Omschrijving geleverde dienst b</omschrijving>
> <bedrag>200,00</bedrag>
> </regels>
> </factuur>
>
> I want to extract and sum the invoices (regels). I managed to get things
> working (printing)
> but don't know how to assign these values into lua variables for the
> summing.
> The test code looks like this
>
> % engine=luatex
> \starttext
>
> \startluacode
> document.xml = document.xml or { } -- define namespace
> document.xml = xml.load("factuur.xml") -- load the file
> n = xml.count(document.xml, "/factuur/regels/omschrijving")
>
> for i = 1, n do
> --
> -- here I want to assign the values returned by xml.filter into local
> variable amount
> --
>
> xml.sprint(xml.filter(document.xml, "/factuur/regels/bedrag/position("
> .. i .. ")" ))
>
> end
> \stopluacode
> \stoptext
>
> Kind regards
> WN
> ___________________________________________________________________________________
> If your question is of interest to others as well, please add an entry to the Wiki!
>
> maillist : ntg-context@ntg.nl / http://www.ntg.nl/mailman/listinfo/ntg-context
> webpage : http://www.pragma-ade.nl / http://tex.aanhet.net
> archive : https://foundry.supelec.fr/projects/contextrev/
> wiki : http://contextgarden.net
> ___________________________________________________________________________________
[-- Attachment #2: invoice.zip --]
[-- Type: application/zip, Size: 2404 bytes --]
[-- Attachment #3: Type: text/plain, Size: 487 bytes --]
___________________________________________________________________________________
If your question is of interest to others as well, please add an entry to the Wiki!
maillist : ntg-context@ntg.nl / http://www.ntg.nl/mailman/listinfo/ntg-context
webpage : http://www.pragma-ade.nl / http://tex.aanhet.net
archive : https://foundry.supelec.fr/projects/contextrev/
wiki : http://contextgarden.net
___________________________________________________________________________________
next prev parent reply other threads:[~2008-05-18 8:21 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-05-18 0:20 WN
2008-05-18 8:21 ` Wolfgang Schuster [this message]
2008-05-18 13:23 ` WN
2008-05-18 14:23 ` Hans Hagen
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20080518102149.a3ef04a5.schuster.wolfgang@googlemail.com \
--to=schuster.wolfgang@googlemail.com \
--cc=ntg-context@ntg.nl \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).