Trait AtomicElement 

pub trait AtomicElement: Sized {
    // Required methods
    fn vec_to_sexp(values: Vec<Self>) -> SEXP;
    fn vec_from_sexp(sexp: SEXP) -> Result<Vec<Self>, SexpError>;
}

Marker trait for types that can be elements of named atomic R vectors.

Each implementation knows how to convert Vec<Self> to/from an R atomic vector (INTSXP, REALSXP, LGLSXP, RAWSXP, or STRSXP).

Required Methods

fn vec_to_sexp(values: Vec<Self>) -> SEXP

Convert a Rust vector to an R atomic SEXP.

fn vec_from_sexp(sexp: SEXP) -> Result<Vec<Self>, SexpError>

Convert an R atomic SEXP to a Rust vector.

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementations on Foreign Types

impl AtomicElement for Option<String>

fn vec_to_sexp(values: Vec<Self>) -> SEXP

fn vec_from_sexp(sexp: SEXP) -> Result<Vec<Self>, SexpError>

impl AtomicElement for Option<bool>

fn vec_to_sexp(values: Vec<Self>) -> SEXP

fn vec_from_sexp(sexp: SEXP) -> Result<Vec<Self>, SexpError>

impl AtomicElement for Option<f64>

fn vec_to_sexp(values: Vec<Self>) -> SEXP

fn vec_from_sexp(sexp: SEXP) -> Result<Vec<Self>, SexpError>

impl AtomicElement for Option<i32>

fn vec_to_sexp(values: Vec<Self>) -> SEXP

fn vec_from_sexp(sexp: SEXP) -> Result<Vec<Self>, SexpError>

impl AtomicElement for String

fn vec_to_sexp(values: Vec<Self>) -> SEXP

fn vec_from_sexp(sexp: SEXP) -> Result<Vec<Self>, SexpError>

impl AtomicElement for bool

fn vec_to_sexp(values: Vec<Self>) -> SEXP

fn vec_from_sexp(sexp: SEXP) -> Result<Vec<Self>, SexpError>

impl AtomicElement for f64

fn vec_to_sexp(values: Vec<Self>) -> SEXP

fn vec_from_sexp(sexp: SEXP) -> Result<Vec<Self>, SexpError>

impl AtomicElement for i32

fn vec_to_sexp(values: Vec<Self>) -> SEXP

fn vec_from_sexp(sexp: SEXP) -> Result<Vec<Self>, SexpError>

impl AtomicElement for u8

fn vec_to_sexp(values: Vec<Self>) -> SEXP

fn vec_from_sexp(sexp: SEXP) -> Result<Vec<Self>, SexpError>

Implementors