Trait glsp_engine::FromElement

pub trait FromElement<T>: Sized + Sealed<T> {
    fn from_item(item: &T) -> GResult<Self>;
}

A type which can be extracted from a deque.

Types which implement FromElement<Slot> can be taken out of an Arr or a Deque. This has a blanket implementation for any type which implements FromVal.

Types which implement FromElement<char> can be taken out of a Str. This is implemented for char and Val.

This trait is sealed. It's not possible to implement this trait for your own types. Implement FromVal instead.

Required methods

fn from_item(item: &T) -> GResult<Self>

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Implementations on Foreign Types

impl FromElement<char> for char

fn from_item(item: &char) -> GResult<Self>

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Implementors

impl FromElement<char> for Val

fn from_item(item: &char) -> GResult<Self>

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