pub enum ValueRef<'a, M, D = Definition<M>> {
    One(Meta<ContextRef<'a, D>, M>),
    Many(ArrayIter<'a, M, D>),
}
Expand description

Reference to a context entry.

Variants§

§

One(Meta<ContextRef<'a, D>, M>)

§

Many(ArrayIter<'a, M, D>)

Implementations§

source§

impl<'a, M, D> ValueRef<'a, M, D>

source

pub fn is_array(&self) -> bool

source

pub fn is_object(&self) -> bool

Trait Implementations§

source§

impl<'a, M, D> Clone for ValueRef<'a, M, D>where M: Clone,

source§

fn clone(&self) -> Self

Returns a copy of the value. Read more
1.0.0 · source§

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

Performs copy-assignment from source. Read more
source§

impl<'a, M: Clone> From<&'a Value<M>> for ValueRef<'a, M, Definition<M>>

source§

fn from(e: &'a Value<M>) -> Self

Converts to this type from the input type.
source§

impl<'a, M: Clone, D> IntoIterator for ValueRef<'a, M, D>

§

type Item = Meta<ContextRef<'a, D>, M>

The type of the elements being iterated over.
§

type IntoIter = ContextEntryIter<'a, M, D>

Which kind of iterator are we turning this into?
source§

fn into_iter(self) -> Self::IntoIter

Creates an iterator from a value. Read more
source§

impl<'a, M: Clone, D> PrecomputeSize for ValueRef<'a, M, D>where D: AnyDefinition<M>, D::ContextValue: PrecomputeSize,

source§

fn pre_compute_size(&self, options: &Options, sizes: &mut Vec<Size>) -> Size

source§

impl<'a, M: Clone, D> PrintWithSize for ValueRef<'a, M, D>where D: AnyDefinition<M>, D::ContextValue: PrintWithSize,

source§

fn fmt_with_size( &self, f: &mut Formatter<'_>, options: &Options, indent: usize, sizes: &[Size], index: &mut usize ) -> Result

Auto Trait Implementations§

§

impl<'a, M, D> RefUnwindSafe for ValueRef<'a, M, D>where D: RefUnwindSafe, M: RefUnwindSafe,

§

impl<'a, M, D> Send for ValueRef<'a, M, D>where D: Sync, M: Send + Sync,

§

impl<'a, M, D> Sync for ValueRef<'a, M, D>where D: Sync, M: Sync,

§

impl<'a, M, D> Unpin for ValueRef<'a, M, D>where M: Unpin,

§

impl<'a, M, D> UnwindSafe for ValueRef<'a, M, D>where D: RefUnwindSafe, M: UnwindSafe + RefUnwindSafe,

Blanket Implementations§

source§

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

source§

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
source§

impl<T> At for T

source§

fn at<M>(self, metadata: M) -> Meta<T, M>

Wraps self inside a Meta<Self, M> using the given metadata. Read more
source§

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

const: unstable · source§

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
source§

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

const: unstable · source§

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

Mutably borrows from an owned value. Read more
source§

impl<T> BorrowStripped for T

source§

fn stripped(&self) -> &Stripped<T>

source§

impl<T> BorrowUnordered for T

source§

fn unordered(&self) -> &Unordered<T>

source§

impl<T> From<T> for T

const: unstable · source§

fn from(t: T) -> T

Returns the argument unchanged.

source§

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

const: unstable · 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 Twhere T: Clone,

§

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 Twhere U: Into<T>,

§

type Error = Infallible

The type returned in the event of a conversion error.
const: unstable · source§

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

Performs the conversion.
source§

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

§

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

The type returned in the event of a conversion error.
const: unstable · source§

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

Performs the conversion.
source§

impl<T> WithContext for Twhere T: ?Sized,

source§

fn with<C>(&self, context: C) -> Contextual<&T, C>

source§

fn into_with<C>(self, context: C) -> Contextual<T, C>