Struct tc_value::NumberVisitor

pub struct NumberVisitor;

A struct for deserializing a Number which implements destream::de::Visitor and serde::de::Visitor.

Trait Implementations

impl Visitor for NumberVisitor

type Value = Number

The type which this Visitor is responsible for decoding.

pub fn expecting() -> &'static str

Format a message stating what data this Visitor expects to receive.

pub fn visit_bool<E>(
    self,
    b: bool
) -> Result<<NumberVisitor as Visitor>::Value, E> where
    E: Error, 

The input contains a boolean.

pub fn visit_i8<E>(self, i: i8) -> Result<<NumberVisitor as Visitor>::Value, E> where
    E: Error, 

The input contains an i8.

pub fn visit_i16<E>(
    self,
    i: i16
) -> Result<<NumberVisitor as Visitor>::Value, E> where
    E: Error, 

The input contains an i16.

pub fn visit_i32<E>(
    self,
    i: i32
) -> Result<<NumberVisitor as Visitor>::Value, E> where
    E: Error, 

The input contains an i32.

pub fn visit_i64<E>(
    self,
    i: i64
) -> Result<<NumberVisitor as Visitor>::Value, E> where
    E: Error, 

The input contains an i64.

pub fn visit_u8<E>(self, u: u8) -> Result<<NumberVisitor as Visitor>::Value, E> where
    E: Error, 

The input contains a u8.

pub fn visit_u16<E>(
    self,
    u: u16
) -> Result<<NumberVisitor as Visitor>::Value, E> where
    E: Error, 

The input contains a u16.

pub fn visit_u32<E>(
    self,
    u: u32
) -> Result<<NumberVisitor as Visitor>::Value, E> where
    E: Error, 

The input contains a u32.

pub fn visit_u64<E>(
    self,
    u: u64
) -> Result<<NumberVisitor as Visitor>::Value, E> where
    E: Error, 

The input contains a u64.

pub fn visit_f32<E>(
    self,
    f: f32
) -> Result<<NumberVisitor as Visitor>::Value, E> where
    E: Error, 

The input contains an f32.

pub fn visit_f64<E>(
    self,
    f: f64
) -> Result<<NumberVisitor as Visitor>::Value, E> where
    E: Error, 

The input contains an f64.

pub fn visit_seq<'async_trait, A>(
    self,
    seq: A
) -> Pin<Box<dyn Future<Output = Result<<NumberVisitor as Visitor>::Value, <A as SeqAccess>::Error>> + 'async_trait + Send, Global>> where
    A: SeqAccess + 'async_trait,
    NumberVisitor: 'async_trait, 

The input contains a sequence of elements. The default implementation fails with a type error.

pub fn visit_string<E>(self, v: String) -> Result<Self::Value, E> where
    E: Error, 

The input contains a string and ownership of the string is being given to the Visitor.

pub fn visit_byte_buf<E>(self, _v: Vec<u8, Global>) -> Result<Self::Value, E> where
    E: Error, 

The input contains a byte array and ownership of the byte array is being given to the Visitor.

pub fn visit_unit<E>(self) -> Result<Self::Value, E> where
    E: Error, 

The input contains a unit ().

pub fn visit_none<E>(self) -> Result<Self::Value, E> where
    E: Error, 

The input contains an optional that is absent. The default implementation fails with a type error.

#[must_use]

pub fn visit_some<'life0, 'async_trait, D>(
    self,
    _decoder: &'life0 mut D
) -> Pin<Box<dyn Future<Output = Result<Self::Value, <D as Decoder>::Error>> + 'async_trait + Send, Global>> where
    'life0: 'async_trait,
    Self: 'async_trait,
    D: Decoder + 'async_trait, 

The input contains an optional that is present. The default implementation fails with a type error.

#[must_use]

pub fn visit_map<'async_trait, A>(
    self,
    _map: A
) -> Pin<Box<dyn Future<Output = Result<Self::Value, <A as MapAccess>::Error>> + 'async_trait + Send, Global>> where
    Self: 'async_trait,
    A: MapAccess + 'async_trait, 

The input contains a key-value map. The default implementation fails with a type error.

impl<'de> Visitor<'de> for NumberVisitor

type Value = Number

The value produced by this visitor.

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

Format a message stating what data this Visitor expects to receive.

pub fn visit_bool<E>(
    self,
    b: bool
) -> Result<<NumberVisitor as Visitor<'de>>::Value, E> where
    E: Error, 

The input contains a boolean.

pub fn visit_i8<E>(
    self,
    i: i8
) -> Result<<NumberVisitor as Visitor<'de>>::Value, E> where
    E: Error, 

The input contains an i8.

pub fn visit_i16<E>(
    self,
    i: i16
) -> Result<<NumberVisitor as Visitor<'de>>::Value, E> where
    E: Error, 

The input contains an i16.

pub fn visit_i32<E>(
    self,
    i: i32
) -> Result<<NumberVisitor as Visitor<'de>>::Value, E> where
    E: Error, 

The input contains an i32.

pub fn visit_i64<E>(
    self,
    i: i64
) -> Result<<NumberVisitor as Visitor<'de>>::Value, E> where
    E: Error, 

The input contains an i64.

pub fn visit_u8<E>(
    self,
    u: u8
) -> Result<<NumberVisitor as Visitor<'de>>::Value, E> where
    E: Error, 

The input contains a u8.

pub fn visit_u16<E>(
    self,
    u: u16
) -> Result<<NumberVisitor as Visitor<'de>>::Value, E> where
    E: Error, 

The input contains a u16.

pub fn visit_u32<E>(
    self,
    u: u32
) -> Result<<NumberVisitor as Visitor<'de>>::Value, E> where
    E: Error, 

The input contains a u32.

pub fn visit_u64<E>(
    self,
    u: u64
) -> Result<<NumberVisitor as Visitor<'de>>::Value, E>

The input contains a u64.

pub fn visit_f32<E>(
    self,
    f: f32
) -> Result<<NumberVisitor as Visitor<'de>>::Value, E>

The input contains an f32.

pub fn visit_f64<E>(
    self,
    f: f64
) -> Result<<NumberVisitor as Visitor<'de>>::Value, E>

The input contains an f64.

pub fn visit_seq<A>(
    self,
    seq: A
) -> Result<<NumberVisitor as Visitor<'de>>::Value, <A as SeqAccess<'de>>::Error> where
    A: SeqAccess<'de>, 

The input contains a sequence of elements.

pub fn visit_i128<E>(self, v: i128) -> Result<Self::Value, E> where
    E: Error, 

The input contains a i128.

pub fn visit_u128<E>(self, v: u128) -> Result<Self::Value, E> where
    E: Error, 

The input contains a u128.

pub fn visit_char<E>(self, v: char) -> Result<Self::Value, E> where
    E: Error, 

The input contains a char.

pub fn visit_str<E>(self, v: &str) -> Result<Self::Value, E> where
    E: Error, 

The input contains a string. The lifetime of the string is ephemeral and it may be destroyed after this method returns.

pub fn visit_borrowed_str<E>(self, v: &'de str) -> Result<Self::Value, E> where
    E: Error, 

The input contains a string that lives at least as long as the Deserializer.

pub fn visit_string<E>(self, v: String) -> Result<Self::Value, E> where
    E: Error, 

The input contains a string and ownership of the string is being given to the Visitor.

pub fn visit_bytes<E>(self, v: &[u8]) -> Result<Self::Value, E> where
    E: Error, 

The input contains a byte array. The lifetime of the byte array is ephemeral and it may be destroyed after this method returns.

pub fn visit_borrowed_bytes<E>(self, v: &'de [u8]) -> Result<Self::Value, E> where
    E: Error, 

The input contains a byte array that lives at least as long as the Deserializer.

pub fn visit_byte_buf<E>(self, v: Vec<u8, Global>) -> Result<Self::Value, E> where
    E: Error, 

The input contains a byte array and ownership of the byte array is being given to the Visitor.

pub fn visit_none<E>(self) -> Result<Self::Value, E> where
    E: Error, 

The input contains an optional that is absent.

pub fn visit_some<D>(
    self,
    deserializer: D
) -> Result<Self::Value, <D as Deserializer<'de>>::Error> where
    D: Deserializer<'de>, 

The input contains an optional that is present.

pub fn visit_unit<E>(self) -> Result<Self::Value, E> where
    E: Error, 

The input contains a unit ().

pub fn visit_newtype_struct<D>(
    self,
    deserializer: D
) -> Result<Self::Value, <D as Deserializer<'de>>::Error> where
    D: Deserializer<'de>, 

The input contains a newtype struct.

pub fn visit_map<A>(
    self,
    map: A
) -> Result<Self::Value, <A as MapAccess<'de>>::Error> where
    A: MapAccess<'de>, 

The input contains a key-value map.

pub fn visit_enum<A>(
    self,
    data: A
) -> Result<Self::Value, <A as EnumAccess<'de>>::Error> where
    A: EnumAccess<'de>, 

The input contains an enum.