[−][src]Trait verify::serde::Spans

pub trait Spans: Clone + Default {
    type Span: Span;
    fn key<S: ?Sized + Serialize>(&mut self, key: &S) -> NewSpan<Self::Span>;

    fn value<S: ?Sized + Serialize>(&mut self, value: &S) -> NewSpan<Self::Span>;

    fn unit(&mut self) -> NewSpan<Self::Span>;

    fn map_start(&mut self) -> NewSpan<Self::Span>;

    fn map_end(&mut self) -> NewSpan<Self::Span>;

    fn seq_start(&mut self) -> NewSpan<Self::Span>;

    fn seq_end(&mut self) -> NewSpan<Self::Span>;

    fn descend(&self) -> Self;
}
This is supported on feature="serde" only.

Spans is used to provide spans for values that implement Serde Serialize.

Span hierarchy is controlled by the validators, only the new spans are required.

Associated Types

type Span: Span

This is supported on feature="serde" only.

The span type that is associated with each value.

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Required methods

fn key<S: ?Sized + Serialize>(&mut self, key: &S) -> NewSpan<Self::Span>

This is supported on feature="serde" only.

Span for a map key.

fn value<S: ?Sized + Serialize>(&mut self, value: &S) -> NewSpan<Self::Span>

This is supported on feature="serde" only.

Span for a value.

fn unit(&mut self) -> NewSpan<Self::Span>

This is supported on feature="serde" only.

Same as value but for unit types.

fn map_start(&mut self) -> NewSpan<Self::Span>

This is supported on feature="serde" only.

Span for a map value.

fn map_end(&mut self) -> NewSpan<Self::Span>

This is supported on feature="serde" only.

Span for errors before closing a map.

This doesn't get called for externally tagged variants.

fn seq_start(&mut self) -> NewSpan<Self::Span>

This is supported on feature="serde" only.

Span for a sequence value.

fn seq_end(&mut self) -> NewSpan<Self::Span>

This is supported on feature="serde" only.

Span for errors before closing a sequence.

This doesn't get called for externally tagged variants.

fn descend(&self) -> Self

This is supported on feature="serde" only.

This is called when the validator enters a map member or a sequence element.

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Implementors

impl Spans for KeySpans[src]

type Span = Keys

This is supported on feature="serde" only.
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