Trait extendr_api::robj::FromRobj

pub trait FromRobj<'a>: Sized {
    // Provided method
    fn from_robj(_robj: &'a Robj) -> Result<Self, &'static str> { ... }
}

Trait used for incomming parameter conversion.

Provided Methods

fn from_robj(_robj: &'a Robj) -> Result<Self, &'static str>

Object Safety

This trait is not object safe.

Implementations on Foreign Types

impl<'a> FromRobj<'a> for &'a str

fn from_robj(robj: &'a Robj) -> Result<Self, &'static str>

impl<'a> FromRobj<'a> for Option<&'a str>

fn from_robj(robj: &'a Robj) -> Result<Self, &'static str>

impl<'a> FromRobj<'a> for Option<bool>

fn from_robj(robj: &'a Robj) -> Result<Self, &'static str>

impl<'a> FromRobj<'a> for Option<f64>

fn from_robj(robj: &'a Robj) -> Result<Self, &'static str>

impl<'a> FromRobj<'a> for Option<i32>

fn from_robj(robj: &'a Robj) -> Result<Self, &'static str>

impl<'a> FromRobj<'a> for Option<String>

fn from_robj(robj: &'a Robj) -> Result<Self, &'static str>

impl<'a> FromRobj<'a> for bool

fn from_robj(robj: &'a Robj) -> Result<Self, &'static str>

impl<'a> FromRobj<'a> for f32

fn from_robj(robj: &'a Robj) -> Result<Self, &'static str>

impl<'a> FromRobj<'a> for f64

fn from_robj(robj: &'a Robj) -> Result<Self, &'static str>

impl<'a> FromRobj<'a> for i8

fn from_robj(robj: &'a Robj) -> Result<Self, &'static str>

impl<'a> FromRobj<'a> for i16

fn from_robj(robj: &'a Robj) -> Result<Self, &'static str>

impl<'a> FromRobj<'a> for i32

fn from_robj(robj: &'a Robj) -> Result<Self, &'static str>

impl<'a> FromRobj<'a> for i64

fn from_robj(robj: &'a Robj) -> Result<Self, &'static str>

impl<'a> FromRobj<'a> for u8

fn from_robj(robj: &'a Robj) -> Result<Self, &'static str>

impl<'a> FromRobj<'a> for u16

fn from_robj(robj: &'a Robj) -> Result<Self, &'static str>

impl<'a> FromRobj<'a> for u32

fn from_robj(robj: &'a Robj) -> Result<Self, &'static str>

impl<'a> FromRobj<'a> for u64

fn from_robj(robj: &'a Robj) -> Result<Self, &'static str>

impl<'a> FromRobj<'a> for String

fn from_robj(robj: &'a Robj) -> Result<Self, &'static str>

impl<'a> FromRobj<'a> for Vec<f64>

fn from_robj(robj: &'a Robj) -> Result<Self, &'static str>

impl<'a> FromRobj<'a> for Vec<i32>

fn from_robj(robj: &'a Robj) -> Result<Self, &'static str>

impl<'a> FromRobj<'a> for Vec<String>

fn from_robj(robj: &'a Robj) -> Result<Self, &'static str>

impl<'a> FromRobj<'a> for HashMap<&str, Robj>

fn from_robj(robj: &'a Robj) -> Result<Self, &'static str>

impl<'a> FromRobj<'a> for HashMap<String, Robj>

fn from_robj(robj: &'a Robj) -> Result<Self, &'static str>

impl<'a, T> FromRobj<'a> for &'a [T]

where Robj: AsTypedSlice<'a, T>,

fn from_robj(robj: &'a Robj) -> Result<Self, &'static str>

Implementors

impl<'a> FromRobj<'a> for StrIter

impl<'a> FromRobj<'a> for Altrep

impl<'a> FromRobj<'a> for Complexes

impl<'a> FromRobj<'a> for Doubles

impl<'a> FromRobj<'a> for Environment

impl<'a> FromRobj<'a> for Expressions

impl<'a> FromRobj<'a> for Function

impl<'a> FromRobj<'a> for Integers

impl<'a> FromRobj<'a> for Language

impl<'a> FromRobj<'a> for List

impl<'a> FromRobj<'a> for ListIter

impl<'a> FromRobj<'a> for Logicals

impl<'a> FromRobj<'a> for Pairlist

impl<'a> FromRobj<'a> for Primitive

impl<'a> FromRobj<'a> for Promise

impl<'a> FromRobj<'a> for Raw

impl<'a> FromRobj<'a> for Rstr

impl<'a> FromRobj<'a> for S4

impl<'a> FromRobj<'a> for Strings

impl<'a> FromRobj<'a> for Symbol

impl<'a> FromRobj<'a> for Robj

Pass-through Robj conversion, essentially a clone.

impl<'a> FromRobj<'a> for ArrayView2<'a, f64>

impl<'a> FromRobj<'a> for ArrayView2<'a, i32>

impl<'a> FromRobj<'a> for ArrayView2<'a, u32>

impl<'a> FromRobj<'a> for ArrayView2<'a, Rbool>

impl<'a> FromRobj<'a> for ArrayView2<'a, Rcplx>

impl<'a> FromRobj<'a> for ArrayView2<'a, Rfloat>

impl<'a> FromRobj<'a> for ArrayView2<'a, Rint>

impl<'a> FromRobj<'a> for ArrayView2<'a, Rstr>

impl<'a> FromRobj<'a> for ArrayView2<'a, c64>

impl<'a, T> FromRobj<'a> for Nullable<T>

where T: FromRobj<'a>,

impl<'a, T> FromRobj<'a> for ArrayView1<'a, T>

where Robj: AsTypedSlice<'a, T>,

impl<'a, T: 'a> FromRobj<'a> for RArray<T, [usize; 2]>

where Robj: AsTypedSlice<'a, T>,

impl<'a, T: 'a> FromRobj<'a> for RMatrix3D<T>

where Robj: AsTypedSlice<'a, T>,

impl<T> FromRobj<'_> for Dataframe<T>