[liblouis-liblouisxml] Re: semantic action files and xpath
- From: Bert Frees <bertfrees@xxxxxxxxx>
- To: liblouis-liblouisxml@xxxxxxxxxxxxx
- Date: Fri, 21 Mar 2014 19:18:29 +0100
Hi Michael,
XPath works fine, but your expression doesn't match. The expressions are
evaluated upon the document root. Change it to &xpath(//p) to make it work
(note the double slash).
Bert
On 21 Mar 2014, at 19:04, Michael Whapples wrote:
> Hello,
> I cannot get xpath semantic actions working.
>
> I tried changing line:
> para p
> to
> para &xpath(p)
> in epub.sem from the BrailleBlaster repository. It appears that the xpath
> expression is never evaluating as true. In the output from file2brl I get a
> line like:
> Result (0 nodes):
> and the para style is never applied to the paragraph elements.
>
> Have I done something wrong in my xpath definition?
>
> I had been trying with more complicated expressions which also were not
> working, so decided to try something simple like this example.
>
> Michael Whapples
> For a description of the software, to download it and links to
> project pages go to http://www.abilitiessoft.com
For a description of the software, to download it and links to
project pages go to http://www.abilitiessoft.com
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