Struct SpannedDeserializer

pub(crate) struct SpannedDeserializer<'de, T: IntoDeserializer<'de, Error>> {
    phantom_data: PhantomData<&'de ()>,
    start: Option<usize>,
    end: Option<usize>,
    value: Option<T>,
}

Fields

phantom_data: PhantomData<&'de ()>

start: Option<usize>

end: Option<usize>

value: Option<T>

Implementations

impl<'de, T> SpannedDeserializer<'de, T>

where T: IntoDeserializer<'de, Error>,

pub(crate) fn new(value: T, span: Range<usize>) -> Self

Trait Implementations

impl<'de, T> MapAccess<'de> for SpannedDeserializer<'de, T>

where T: IntoDeserializer<'de, Error>,

type Error = Error

The error type that can be returned if some error occurs during deserialization.

fn next_key_seed<K>(&mut self, seed: K) -> Result<Option<K::Value>, Error>

where K: DeserializeSeed<'de>,

This returns Ok(Some(key)) for the next key in the map, or Ok(None) if there are no more remaining entries.

fn next_value_seed<V>(&mut self, seed: V) -> Result<V::Value, Error>

where V: DeserializeSeed<'de>,

This returns a Ok(value) for the next value in the map.

fn next_entry_seed<K, V>( &mut self, kseed: K, vseed: V, ) -> Result<Option<(<K as DeserializeSeed<'de>>::Value, <V as DeserializeSeed<'de>>::Value)>, Self::Error>

where K: DeserializeSeed<'de>, V: DeserializeSeed<'de>,

This returns Ok(Some((key, value))) for the next (key-value) pair in the map, or Ok(None) if there are no more remaining items.

fn next_key<K>(&mut self) -> Result<Option<K>, Self::Error>

where K: Deserialize<'de>,

This returns Ok(Some(key)) for the next key in the map, or Ok(None) if there are no more remaining entries.

fn next_value<V>(&mut self) -> Result<V, Self::Error>

where V: Deserialize<'de>,

This returns a Ok(value) for the next value in the map.

fn next_entry<K, V>(&mut self) -> Result<Option<(K, V)>, Self::Error>

where K: Deserialize<'de>, V: Deserialize<'de>,

This returns Ok(Some((key, value))) for the next (key-value) pair in the map, or Ok(None) if there are no more remaining items.

fn size_hint(&self) -> Option<usize>

Returns the number of entries remaining in the map, if known.