Skip to main content

Value

Enum Value 

Source
pub enum Value<'a> {
    Bytes(&'a [u8]),
    F64(f64),
    I64(i64),
    None,
    Object(&'a Object<'a>),
    String(&'a str),
    U8(u8),
    U32(u32),
    U64(u64),
}
Expand description

A schemaless runtime value parsed from a transit buffer.

Every variant is a primitive or a shared borrow, so Value is Copy and Drop-free; it can be stored in a bump arena and discarded by resetting the arena rather than by running destructors.

Variants§

§

Bytes(&'a [u8])

§

F64(f64)

§

I64(i64)

§

None

§

Object(&'a Object<'a>)

§

String(&'a str)

§

U8(u8)

§

U32(u32)

§

U64(u64)

Implementations§

Source§

impl<'a> Value<'a>

Source

pub fn as_str(&self) -> Option<&'a str>

Trait Implementations§

Source§

impl<'a> Clone for Value<'a>

Source§

fn clone(&self) -> Value<'a>

Returns a duplicate of the value. Read more
1.0.0 (const: unstable) · Source§

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
Source§

impl<'a> Debug for Value<'a>

Source§

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more
Source§

impl<'a> Copy for Value<'a>

Auto Trait Implementations§

§

impl<'a> Freeze for Value<'a>

§

impl<'a> RefUnwindSafe for Value<'a>

§

impl<'a> Send for Value<'a>

§

impl<'a> Sync for Value<'a>

§

impl<'a> Unpin for Value<'a>

§

impl<'a> UnsafeUnpin for Value<'a>

§

impl<'a> UnwindSafe for Value<'a>

Blanket Implementations§

Source§

impl<T> Any for T
where T: 'static + ?Sized,

Source§

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
Source§

impl<T> Borrow<T> for T
where T: ?Sized,

Source§

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
Source§

impl<T> BorrowMut<T> for T
where T: ?Sized,

Source§

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
Source§

impl<T> CloneToUninit for T
where T: Clone,

Source§

unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dest. Read more
Source§

impl<T> From<T> for T

Source§

fn from(t: T) -> T

Returns the argument unchanged.

Source§

impl<T, U> Into<U> for T
where U: From<T>,

Source§

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

Source§

impl<T> ToOwned for T
where T: Clone,

Source§

type Owned = T

The resulting type after obtaining ownership.
Source§

fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
Source§

fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
Source§

impl<T, U> TryFrom<U> for T
where U: Into<T>,

Source§

type Error = Infallible

The type returned in the event of a conversion error.
Source§

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
Source§

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

Source§

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
Source§

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.