Trait LoadStore 

pub trait LoadStore<T: TypeSet = DefaultTypeSet> {
    type Output<'s>
       where T: 's;

    // Required methods
    fn load<'s>(
        _ctx: &'s T,
        typed: &'s TypedValue<T>,
    ) -> Option<Self::Output<'s>>;
    fn store(&self, _ctx: &mut T) -> TypedValue<T>;
}

Converts between a borrowed Rust value and a TypedValue.

Required Associated Types

type Output<'s> where T: 's

The type of the result.

Required Methods

fn load<'s>(_ctx: &'s T, typed: &'s TypedValue<T>) -> Option<Self::Output<'s>>

Loads a borrowed value from the given type context.

fn store(&self, _ctx: &mut T) -> TypedValue<T>

Stores a Rust value into a TypedValue using the given type context.

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<T: TypeSet> LoadStore<T> for &str

type Output<'s> = &'s str where T: 's

fn load<'s>(ctx: &'s T, typed: &'s TypedValue<T>) -> Option<Self::Output<'s>>

fn store(&self, ctx: &mut T) -> TypedValue<T>

impl<T: TypeSet> LoadStore<T> for bool

type Output<'s> = bool

fn load(ctx: &T, typed: &TypedValue<T>) -> Option<Self>

fn store(&self, _ctx: &mut T) -> TypedValue<T>

impl<T: TypeSet> LoadStore<T> for ()

type Output<'s> = ()

fn load(ctx: &T, typed: &TypedValue<T>) -> Option<Self>

fn store(&self, _ctx: &mut T) -> TypedValue<T>

impl<T: TypeSet> LoadStore<T> for Box<str>

type Output<'s> = Box<str>

fn load(ctx: &T, typed: &TypedValue<T>) -> Option<Self>

fn store(&self, ctx: &mut T) -> TypedValue<T>

impl<T: TypeSet> LoadStore<T> for String

type Output<'s> = String

fn load(ctx: &T, typed: &TypedValue<T>) -> Option<Self>

fn store(&self, ctx: &mut T) -> TypedValue<T>

impl<T: TypeSet<Float = Self>> LoadStore<T> for f32

type Output<'s> = f32

fn load(ctx: &T, typed: &TypedValue<T>) -> Option<Self>

fn store(&self, _ctx: &mut T) -> TypedValue<T>

impl<T: TypeSet<Float = Self>> LoadStore<T> for f64

type Output<'s> = f64

fn load(ctx: &T, typed: &TypedValue<T>) -> Option<Self>

fn store(&self, _ctx: &mut T) -> TypedValue<T>

impl<T: TypeSet<Integer = Self>> LoadStore<T> for u32

type Output<'s> = u32

fn load(ctx: &T, typed: &TypedValue<T>) -> Option<Self>

fn store(&self, _ctx: &mut T) -> TypedValue<T>

impl<T: TypeSet<Integer = Self>> LoadStore<T> for u64

type Output<'s> = u64

fn load(ctx: &T, typed: &TypedValue<T>) -> Option<Self>

fn store(&self, _ctx: &mut T) -> TypedValue<T>

impl<T: TypeSet<Integer = Self>> LoadStore<T> for u128

type Output<'s> = u128

fn load(ctx: &T, typed: &TypedValue<T>) -> Option<Self>

fn store(&self, _ctx: &mut T) -> TypedValue<T>

impl<T: TypeSet<SignedInteger = Self>> LoadStore<T> for i32

type Output<'s> = i32

fn load(ctx: &T, typed: &TypedValue<T>) -> Option<Self>

fn store(&self, _ctx: &mut T) -> TypedValue<T>

impl<T: TypeSet<SignedInteger = Self>> LoadStore<T> for i64

type Output<'s> = i64

fn load(ctx: &T, typed: &TypedValue<T>) -> Option<Self>

fn store(&self, _ctx: &mut T) -> TypedValue<T>

impl<T: TypeSet<SignedInteger = Self>> LoadStore<T> for i128

type Output<'s> = i128

fn load(ctx: &T, typed: &TypedValue<T>) -> Option<Self>

fn store(&self, _ctx: &mut T) -> TypedValue<T>

Implementors

impl<T: TypeSet> LoadStore<T> for TypedValue<T>

type Output<'s> = TypedValue<T>