Re: Relating multiple index entries to one table item

On Sun, Nov 20, 2022 at 07:44:30PM +0100, Arsen Arsenović wrote:
> Hi there,
> 
> In the GCC documentation, a construct that often appears is
> 
>   @table @gcctabopt
>   @item -Wpedantic
>   @itemx -pedantic
>   @opindex pedantic
>   @opindex Wpedantic
>   @opindex Wno-pedantic
> 
> The problem with this, though, is that all but the first of these index
> calls end up in the item body rather than the item itself, meaning that
> all but the first index will scroll HTML pages below the actual items.
> This result is not very pleasant to see, since it strips away essential
> context from the reader.  I tried working around this by interlacing
> @opindex calls between /@itemx?/ calls, but that didn't really help.

Yes, I couldn't find a way either.  I'm going to (try to) rewrite
the part of the code that handles this.  See this message from August:

https://lists.gnu.org/archive/html/bug-texinfo/2022-08/msg00195.html

> Looking at the HTML output, it might be possible to make all index
> commands "directly following" an item command emit <a id=".."> elements
> in the <dt> instead of just an id="..." on the dt itself.  This moves
> the page visually down by a pixel or so (for some reason), but otherwise
> should produce desirable results.
> 
> I've hacked at the code a bit to try to achieve this, but I haven't been
> able to do it so far, so I decided to reach out to ask whether someone
> already tried or there's some proper method of doing this that I'm
> missing.
> 
> Thanks in advance, and have a most wonderful evening!
> -- 
> Arsen Arsenović