[R] HTML translation problem in R-2.10.1

[Duncan Murdoch]

On 14/01/2010 11:20 AM, Jim Lemon wrote:
> Hi Core Team,
> I received an email about a problem with the help on the plotrix 
> package. Apparently the \link tags in the help pages were showing up as 
> literal text. I couldn't see this problem, nor any problem with the Rd 
> files. Since the plotrix package hasn't been built for a while, I 
> rechecked, rebuilt and reinstalled it. Sure enough, the \link tags 
> showed up as literal text in both text and HTML help. This may be 
> peculiar to R-2.10.1 as I never installed 2.10.0. If it helps, the 
> --no-latex tag wasn't recognized by the INSTALL command (although only 
> the HTML help was apparently built).
> 
> As far as I can see, the previous behavior of translating \link{ into <a 
> href="... and the following } into </a> has been lost. The \samp{ string 
> is now translated to an HTML span tag whereas I think it used to be 
> translated to a <code> tag and this may be where the problem lies.
> 
> I think this is all done in Perl, so I can't help with the debugging.

The help parsing is done in C now, and the conversion to output formats 
is done in R.  See the Rd2* functions in the tools package if you want 
to debug anything.

Duncan Murdoch

> 
> Jim
> 
> R version 2.10.1 (2009-12-14)
> i686-pc-linux-gnu
> 
> locale:
>   [1] LC_CTYPE=en_US.UTF-8       LC_NUMERIC=C
>   [3] LC_TIME=en_US.UTF-8        LC_COLLATE=en_US.UTF-8
>   [5] LC_MONETARY=C              LC_MESSAGES=en_US.UTF-8
>   [7] LC_PAPER=en_US.UTF-8       LC_NAME=C
>   [9] LC_ADDRESS=C               LC_TELEPHONE=C
> [11] LC_MEASUREMENT=en_US.UTF-8 LC_IDENTIFICATION=C
> 
> attached base packages:
> [1] stats     graphics  grDevices utils     datasets  methods   base
> 
> other attached packages:
> [1] plotrix_2.7-2 prettyR_1.8
> 
> loaded via a namespace (and not attached):
> [1] tools_2.10.1
> 
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