(Mainly reply to self)
I found there's a new API VECTOR_PTR_RO. Thanks for adding this!
https://github.com/r-devel/r-svn/commit/d499fab95b1ba23ee7842293030d4af1e69ae0fe
Best,
Yutani
2024年6月9日(日) 14:13 Hiroaki Yutani :
> Sorry to ask about a bit drifted topic, but will there be an alternative
>
Sorry to ask about a bit drifted topic, but will there be an alternative
API to DATAPTR?
> DATAPTR is not in the API and can't be at least in this form
I believe it's vital for ALTREP to return the pointer to the expanded
version of a SEXP just like the implementation in base R does [1].
At least
On Sat, 8 Jun 2024, Ben Bolker wrote:
The ASAN errors occur *even if the zero-length object is not actually
accessed*/is used in a perfectly correct manner, i.e. it's perfectly legal in
base R to define `m <- numeric(0)` or `m <- matrix(nrow = 0, ncol = 0)`,
whereas doing the equivalent in Rc
