R/utils.R

In rdyncall: Improved Foreign Function Interface (FFI) and Dynamic Bindings to C Libraries (e.g. OpenGL)

Defines functions is.nullptr as.extptr offsetPtr is.externalptr

Documented in as.extptr is.externalptr is.nullptr offsetPtr

# Package: rdyncall
# File: R/utils.R
# Description: Low-level external pointer utility functions

is.nullptr     <- function(x)         .Call("isnullptr", x, PACKAGE="rdyncall")
as.extptr      <- function(x)         .Call("asextptr", x, PACKAGE="rdyncall")
offsetPtr      <- function(x, offset) .Call("offsetPtr", x, offset, PACKAGE="rdyncall")
is.externalptr <- function(x)         (typeof(x) == "externalptr")

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