Trait FromValue

pub trait FromValue<V = Value>: Sized {
    // Required method
    fn from_value(value: V) -> StrResult<Self>;
}

Required Methods

fn from_value(value: V) -> StrResult<Self>

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementations on Foreign Types

impl FromValue for bool

fn from_value(value: Value) -> StrResult<Self>

impl FromValue for char

fn from_value(value: Value) -> StrResult<Self>

impl FromValue for i64

fn from_value(value: Value) -> StrResult<Self>

impl FromValue for ()

fn from_value(value: Value) -> StrResult<Self>

impl FromValue for usize

fn from_value(value: Value) -> StrResult<Self>

impl<T: FromValue> FromValue for Option<T>

fn from_value(value: Value) -> StrResult<Self>

Implementors

impl FromValue for Value

impl FromValue for EcoString

impl FromValue for ArrayValue

impl FromValue for Boxed

impl FromValue for Func

impl FromValue for IterValue

impl FromValue for MapValue

impl FromValue for Module

impl FromValue for RangeValue

impl FromValue for Str

impl FromValue for Type

impl FromValue for UnitValue

impl<T: FromValue> FromValue<Spanned<Value>> for Spanned<T>

impl<T: FromValue> FromValue<Spanned<Value>> for T