[luatex] documentation typo of `pdf_start_link` whatsit?

[luigi scarso]

On Wed, 26 Jul 2023 at 10:37, Werner LEMBERG <wl at gnu.org> wrote:

>
>
> BTW, how can I display the contents of such a table as a string for
> diagnostic purposes on the lua side?  `tostring` doesn't work here; I
> just get a hexadicmal address.  Does luatex offer such functionality?
> An approximation (i.e., ignoring catcode changes and the like) or
> detokenization would be just fine.
>
> ```
> if type(data) = 'table' then
>   output = string_approximation(data)
> end
> ```
>

hm no .. have a look at
texmf-dist/tex/luatex/luakeys
the function  stringify

--
luigi
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