rustr/rwrap/
mod.rs

1//! Some C APIs for R coded in Rust.
2//!
3//!
4
5pub use std::mem::transmute;
6
7// begin --------------- get SEXP ptr
8
9/// C Macro DATAPTR()
10/// 
11#[macro_export]
12macro_rules! DATAPTR{
13
14    ($v:ident) => (transmute::<SEXP,*mut SEXPREC_ALIGN>($v));
15
16}