Trait extendr_api::prelude::FromRobj

pub trait FromRobj<'a>: Sized {
    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>

Implementations on Foreign Types

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 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 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 bool

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

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

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<i32>

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<String>

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

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<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<&'a str>

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, 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 Robj

Pass-through Robj conversion, essentially a clone.

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

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

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

impl<'a> FromRobj<'a> for Expression

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 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 ArrayView2<'a, f64>

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

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

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>,