[liblouis-liblouisxml] Indexing not inserted into UTD
- From: Michael Whapples <mwhapples@xxxxxxx>
- To: liblouis-liblouisxml@xxxxxxxxxxxxx, brailleblaster@xxxxxxxxxxxxx
- Date: Wed, 12 Mar 2014 09:08:19 +0000
Hello,
In investigating the bug where brl nodes get placed in the wrong
location in UTD, I have now discovered another bug. This one results in
brl nodes with no index values. See the attached minimal examples.
I have been debugging liblouisutdml and liblouis by sprinkling
lou_logPrint calls through code I am interested in (OK, C experts might
say GDB is a better way but I never found a good understandable tutorial
to help me learn that, suggest such a tutorial if you are going to say
use GDB).
It appears that lou_translate is only ever called twice for
liblouisutdml translating this document, but from the number of brl
nodes I would expect at least three calls. Also it is interesting to see
when these occur, they only happen after the processing of the whole
paragraph node, which could explain how Braille content can end up in
the wrong brl node.
Michael Whapples
<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
<dtbook xmlns:m="http://www.w3.org/1998/Math/MathML";
semantics="action,no"><book semantics="style,document"><p
semantics="style,para"><strong semantics="action,italicx">Go to <brl><newpage
brlnumber="1"/><newline xy="30,10"/>â ¨â â â â ¨â </brl></strong>the Google
website<brl>â ®â â â â â â â â â â ºâ â â â â â
</brl></p><brl><newline xy="155,202"/><span class="brlonly"> 1<brl>â â â
â ¼â </brl></span><newpage brlnumber="2"/></brl></book></dtbook>
<dtbook xmlns:m="http://www.w3.org/1998/Math/MathML";><book>
<p><strong>Go to </strong>the Google website</p>
</book></dtbook>
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