Struct extendr_api::wrapper::Primitive

pub struct Primitive<'a>(pub &'a str);

Wrapper for creating and reading Primitive functions.

use extendr_api::prelude::*;
test! {
    let robj = r!(Primitive("+"));
    assert!(robj.is_primitive());
    assert!(!r!(Primitive("not_a_primitive")).is_primitive());
}

Trait Implementations

impl<'a> Clone for Primitive<'a>

fn clone(&self) -> Primitive<'a>

Returns a copy of the value.

pub fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl<'a> Debug for Primitive<'a>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<'a> From<Primitive<'a>> for Robj

fn from(name: Primitive<'_>) -> Self

Make a primitive object, or NULL if not available.

use extendr_api::prelude::*;
test! {
    let builtin = r!(Primitive("+"));
    let special = r!(Primitive("if"));
}

impl<'a> PartialEq<Primitive<'a>> for Primitive<'a>

fn eq(&self, other: &Primitive<'a>) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Primitive<'a>) -> bool

This method tests for !=.

impl<'a> StructuralPartialEq for Primitive<'a>