Structs§
- A result of a function call. Since the result does not yet belong to any environment or object, so it needs protection and unprotection. This struct is solely for handling the unprotection in
Drop
.
Functions§
- Assert that the SEXPs have the same data inside. The second argument is a string of R code.
- Parse and evaluate an R code. This is equivalent to
eval(parse(text = ))
. - Check if the two SEXPs are identical in the sense that the R function
identical()
returnsTRUE
.