Function extendr_api::wrapper::rstr::charsxp_to_str
source ยท pub(crate) unsafe fn charsxp_to_str(charsxp: SEXP) -> Option<&'static str>
Expand description
Returns a rust string-slice based on the provided SEXP
, which is of type
[SEXPTYPE::CHARSXP
]. Note that the length of a CHARSXP
is exactly
the number of non-null bytes in said R character.