Trait boa::builtins::value::FromValue

pub trait FromValue {
    fn from_value(value: Value) -> Result<Self, &'static str>
    where
        Self: Sized;
}

Conversion to Rust values from Javascript values

Required methods

fn from_value(value: Value) -> Result<Self, &'static str> where
    Self: Sized, 

Convert this value to a Javascript value

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Implementations on Foreign Types

impl FromValue for String

fn from_value(v: Value) -> Result<Self, &'static str>

impl FromValue for char

fn from_value(v: Value) -> Result<Self, &'static str>

impl FromValue for f64

fn from_value(v: Value) -> Result<Self, &'static str>

impl FromValue for i32

fn from_value(v: Value) -> Result<Self, &'static str>

impl FromValue for usize

fn from_value(v: Value) -> Result<Self, &'static str>

impl FromValue for bool

fn from_value(v: Value) -> Result<Self, &'static str>

impl<T: FromValue> FromValue for Vec<T>

fn from_value(v: Value) -> Result<Self, &'static str>

impl FromValue for JSONValue

fn from_value(v: Value) -> Result<Self, &'static str>

impl FromValue for ()

fn from_value(_: Value) -> Result<(), &'static str>

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

fn from_value(value: Value) -> Result<Self, &'static str>

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Implementors

impl FromValue for Object

fn from_value(v: Value) -> Result<Self, &'static str>

impl FromValue for Property

fn from_value(v: Value) -> Result<Self, &'static str>

Attempt to fetch values "configurable", "enumerable", "writable" from the value, if they're not there default to false

impl FromValue for NativeFunctionData

fn from_value(v: Value) -> Result<Self, &'static str>

impl FromValue for Value

fn from_value(value: Value) -> Result<Self, &'static str>

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