Struct tc_value::ValueVisitor
source · pub struct ValueVisitor;
Expand description
A struct for deserializing a Value
which implements destream::de::Visitor
and serde::de::Visitor
.
Implementations§
Trait Implementations§
source§impl Default for ValueVisitor
impl Default for ValueVisitor
source§fn default() -> ValueVisitor
fn default() -> ValueVisitor
Returns the “default value” for a type. Read more
source§impl<'de> Visitor<'de> for ValueVisitor
impl<'de> Visitor<'de> for ValueVisitor
source§fn expecting(&self, f: &mut Formatter<'_>) -> Result
fn expecting(&self, f: &mut Formatter<'_>) -> Result
Format a message stating what data this Visitor expects to receive. Read more
source§fn visit_bool<E: SerdeError>(self, b: bool) -> Result<Self::Value, E>
fn visit_bool<E: SerdeError>(self, b: bool) -> Result<Self::Value, E>
The input contains a boolean. Read more
source§fn visit_i8<E: SerdeError>(self, i: i8) -> Result<Self::Value, E>
fn visit_i8<E: SerdeError>(self, i: i8) -> Result<Self::Value, E>
The input contains an
i8
. Read moresource§fn visit_i16<E: SerdeError>(self, i: i16) -> Result<Self::Value, E>
fn visit_i16<E: SerdeError>(self, i: i16) -> Result<Self::Value, E>
The input contains an
i16
. Read moresource§fn visit_i32<E: SerdeError>(self, i: i32) -> Result<Self::Value, E>
fn visit_i32<E: SerdeError>(self, i: i32) -> Result<Self::Value, E>
The input contains an
i32
. Read moresource§fn visit_i64<E: SerdeError>(self, i: i64) -> Result<Self::Value, E>
fn visit_i64<E: SerdeError>(self, i: i64) -> Result<Self::Value, E>
The input contains an
i64
. Read moresource§fn visit_u8<E: SerdeError>(self, u: u8) -> Result<Self::Value, E>
fn visit_u8<E: SerdeError>(self, u: u8) -> Result<Self::Value, E>
The input contains a
u8
. Read moresource§fn visit_u16<E: SerdeError>(self, u: u16) -> Result<Self::Value, E>
fn visit_u16<E: SerdeError>(self, u: u16) -> Result<Self::Value, E>
The input contains a
u16
. Read moresource§fn visit_u32<E: SerdeError>(self, u: u32) -> Result<Self::Value, E>
fn visit_u32<E: SerdeError>(self, u: u32) -> Result<Self::Value, E>
The input contains a
u32
. Read moresource§fn visit_u64<E: SerdeError>(self, u: u64) -> Result<Self::Value, E>
fn visit_u64<E: SerdeError>(self, u: u64) -> Result<Self::Value, E>
The input contains a
u64
. Read moresource§fn visit_f32<E: SerdeError>(self, f: f32) -> Result<Self::Value, E>
fn visit_f32<E: SerdeError>(self, f: f32) -> Result<Self::Value, E>
The input contains an
f32
. Read moresource§fn visit_f64<E: SerdeError>(self, f: f64) -> Result<Self::Value, E>
fn visit_f64<E: SerdeError>(self, f: f64) -> Result<Self::Value, E>
The input contains an
f64
. Read moresource§fn visit_str<E: SerdeError>(self, s: &str) -> Result<Self::Value, E>
fn visit_str<E: SerdeError>(self, s: &str) -> Result<Self::Value, E>
The input contains a string. The lifetime of the string is ephemeral and
it may be destroyed after this method returns. Read more
source§fn visit_borrowed_str<E: SerdeError>(
self,
s: &'de str
) -> Result<Self::Value, E>
fn visit_borrowed_str<E: SerdeError>( self, s: &'de str ) -> Result<Self::Value, E>
The input contains a string that lives at least as long as the
Deserializer
. Read moresource§fn visit_string<E: SerdeError>(self, s: String) -> Result<Self::Value, E>
fn visit_string<E: SerdeError>(self, s: String) -> Result<Self::Value, E>
The input contains a string and ownership of the string is being given
to the
Visitor
. Read moresource§fn visit_byte_buf<E: SerdeError>(self, buf: Vec<u8>) -> Result<Self::Value, E>
fn visit_byte_buf<E: SerdeError>(self, buf: Vec<u8>) -> Result<Self::Value, E>
The input contains a byte array and ownership of the byte array is being
given to the
Visitor
. Read moresource§fn visit_unit<E: SerdeError>(self) -> Result<Self::Value, E>
fn visit_unit<E: SerdeError>(self) -> Result<Self::Value, E>
The input contains a unit
()
. Read moresource§fn visit_seq<A: SeqAccess<'de>>(self, seq: A) -> Result<Self::Value, A::Error>
fn visit_seq<A: SeqAccess<'de>>(self, seq: A) -> Result<Self::Value, A::Error>
The input contains a sequence of elements. Read more
source§fn visit_map<A: MapAccess<'de>>(self, map: A) -> Result<Self::Value, A::Error>
fn visit_map<A: MapAccess<'de>>(self, map: A) -> Result<Self::Value, A::Error>
The input contains a key-value map. Read more
source§fn visit_i128<E>(self, v: i128) -> Result<Self::Value, E>where
E: Error,
fn visit_i128<E>(self, v: i128) -> Result<Self::Value, E>where
E: Error,
The input contains a
i128
. Read moresource§fn visit_u128<E>(self, v: u128) -> Result<Self::Value, E>where
E: Error,
fn visit_u128<E>(self, v: u128) -> Result<Self::Value, E>where
E: Error,
The input contains a
u128
. Read moresource§fn visit_char<E>(self, v: char) -> Result<Self::Value, E>where
E: Error,
fn visit_char<E>(self, v: char) -> Result<Self::Value, E>where
E: Error,
The input contains a
char
. Read moresource§fn visit_bytes<E>(self, v: &[u8]) -> Result<Self::Value, E>where
E: Error,
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. Read more
source§fn visit_borrowed_bytes<E>(self, v: &'de [u8]) -> Result<Self::Value, E>where
E: Error,
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
. Read moresource§fn visit_none<E>(self) -> Result<Self::Value, E>where
E: Error,
fn visit_none<E>(self) -> Result<Self::Value, E>where
E: Error,
The input contains an optional that is absent. Read more
source§fn visit_some<D>(
self,
deserializer: D
) -> Result<Self::Value, <D as Deserializer<'de>>::Error>where
D: Deserializer<'de>,
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. Read more
source§fn visit_newtype_struct<D>(
self,
deserializer: D
) -> Result<Self::Value, <D as Deserializer<'de>>::Error>where
D: Deserializer<'de>,
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. Read more
source§fn visit_enum<A>(
self,
data: A
) -> Result<Self::Value, <A as EnumAccess<'de>>::Error>where
A: EnumAccess<'de>,
fn visit_enum<A>(
self,
data: A
) -> Result<Self::Value, <A as EnumAccess<'de>>::Error>where
A: EnumAccess<'de>,
The input contains an enum. Read more
source§impl Visitor for ValueVisitor
impl Visitor for ValueVisitor
source§fn visit_array_u8<'async_trait, A>(
self,
array: A
) -> Pin<Box<dyn Future<Output = Result<Self::Value, A::Error>> + Send + 'async_trait>>where
A: 'async_trait + ArrayAccess<u8>,
Self: 'async_trait,
fn visit_array_u8<'async_trait, A>(
self,
array: A
) -> Pin<Box<dyn Future<Output = Result<Self::Value, A::Error>> + Send + 'async_trait>>where
A: 'async_trait + ArrayAccess<u8>,
Self: 'async_trait,
The input contains an array of
u8
s. Read moresource§fn visit_bool<E: DestreamError>(self, b: bool) -> Result<Self::Value, E>
fn visit_bool<E: DestreamError>(self, b: bool) -> Result<Self::Value, E>
The input contains a boolean. Read more
source§fn visit_i8<E: DestreamError>(self, i: i8) -> Result<Self::Value, E>
fn visit_i8<E: DestreamError>(self, i: i8) -> Result<Self::Value, E>
The input contains an
i8
. Read moresource§fn visit_i16<E: DestreamError>(self, i: i16) -> Result<Self::Value, E>
fn visit_i16<E: DestreamError>(self, i: i16) -> Result<Self::Value, E>
The input contains an
i16
. Read moresource§fn visit_i32<E: DestreamError>(self, i: i32) -> Result<Self::Value, E>
fn visit_i32<E: DestreamError>(self, i: i32) -> Result<Self::Value, E>
The input contains an
i32
. Read moresource§fn visit_i64<E: DestreamError>(self, i: i64) -> Result<Self::Value, E>
fn visit_i64<E: DestreamError>(self, i: i64) -> Result<Self::Value, E>
The input contains an
i64
. Read moresource§fn visit_u8<E: DestreamError>(self, u: u8) -> Result<Self::Value, E>
fn visit_u8<E: DestreamError>(self, u: u8) -> Result<Self::Value, E>
The input contains a
u8
. Read moresource§fn visit_u16<E: DestreamError>(self, u: u16) -> Result<Self::Value, E>
fn visit_u16<E: DestreamError>(self, u: u16) -> Result<Self::Value, E>
The input contains a
u16
. Read moresource§fn visit_u32<E: DestreamError>(self, u: u32) -> Result<Self::Value, E>
fn visit_u32<E: DestreamError>(self, u: u32) -> Result<Self::Value, E>
The input contains a
u32
. Read moresource§fn visit_u64<E: DestreamError>(self, u: u64) -> Result<Self::Value, E>
fn visit_u64<E: DestreamError>(self, u: u64) -> Result<Self::Value, E>
The input contains a
u64
. Read moresource§fn visit_f32<E: DestreamError>(self, f: f32) -> Result<Self::Value, E>
fn visit_f32<E: DestreamError>(self, f: f32) -> Result<Self::Value, E>
The input contains an
f32
. Read moresource§fn visit_f64<E: DestreamError>(self, f: f64) -> Result<Self::Value, E>
fn visit_f64<E: DestreamError>(self, f: f64) -> Result<Self::Value, E>
The input contains an
f64
. Read moresource§fn visit_string<E: DestreamError>(self, s: String) -> Result<Self::Value, E>
fn visit_string<E: DestreamError>(self, s: String) -> Result<Self::Value, E>
source§fn visit_unit<E: DestreamError>(self) -> Result<Self::Value, E>
fn visit_unit<E: DestreamError>(self) -> Result<Self::Value, E>
The input contains a unit
()
. Read moresource§fn visit_none<E: DestreamError>(self) -> Result<Self::Value, E>
fn visit_none<E: DestreamError>(self) -> Result<Self::Value, E>
The input contains an optional that is absent.
The default implementation fails with a type error.
source§fn visit_map<'async_trait, A>(
self,
map: A
) -> Pin<Box<dyn Future<Output = Result<Self::Value, A::Error>> + Send + 'async_trait>>where
A: 'async_trait + MapAccess,
Self: 'async_trait,
fn visit_map<'async_trait, A>(
self,
map: A
) -> Pin<Box<dyn Future<Output = Result<Self::Value, A::Error>> + Send + 'async_trait>>where
A: 'async_trait + MapAccess,
Self: 'async_trait,
The input contains a key-value map.
The default implementation fails with a type error.
source§fn visit_seq<'async_trait, A>(
self,
seq: A
) -> Pin<Box<dyn Future<Output = Result<Self::Value, A::Error>> + Send + 'async_trait>>where
A: 'async_trait + SeqAccess,
Self: 'async_trait,
fn visit_seq<'async_trait, A>(
self,
seq: A
) -> Pin<Box<dyn Future<Output = Result<Self::Value, A::Error>> + Send + 'async_trait>>where
A: 'async_trait + SeqAccess,
Self: 'async_trait,
The input contains a sequence of elements.
The default implementation fails with a type error.
source§fn visit_array_bool<'async_trait, A>(
self,
array: A
) -> Pin<Box<dyn Future<Output = Result<Self::Value, <A as ArrayAccess<bool>>::Error>> + Send + 'async_trait>>where
A: 'async_trait + ArrayAccess<bool>,
Self: 'async_trait,
fn visit_array_bool<'async_trait, A>(
self,
array: A
) -> Pin<Box<dyn Future<Output = Result<Self::Value, <A as ArrayAccess<bool>>::Error>> + Send + 'async_trait>>where
A: 'async_trait + ArrayAccess<bool>,
Self: 'async_trait,
The input contains an array of
bool
s. Read moresource§fn visit_array_i8<'async_trait, A>(
self,
array: A
) -> Pin<Box<dyn Future<Output = Result<Self::Value, <A as ArrayAccess<i8>>::Error>> + Send + 'async_trait>>where
A: 'async_trait + ArrayAccess<i8>,
Self: 'async_trait,
fn visit_array_i8<'async_trait, A>(
self,
array: A
) -> Pin<Box<dyn Future<Output = Result<Self::Value, <A as ArrayAccess<i8>>::Error>> + Send + 'async_trait>>where
A: 'async_trait + ArrayAccess<i8>,
Self: 'async_trait,
The input contains an array of
i8
s. Read moresource§fn visit_array_i16<'async_trait, A>(
self,
array: A
) -> Pin<Box<dyn Future<Output = Result<Self::Value, <A as ArrayAccess<i16>>::Error>> + Send + 'async_trait>>where
A: 'async_trait + ArrayAccess<i16>,
Self: 'async_trait,
fn visit_array_i16<'async_trait, A>(
self,
array: A
) -> Pin<Box<dyn Future<Output = Result<Self::Value, <A as ArrayAccess<i16>>::Error>> + Send + 'async_trait>>where
A: 'async_trait + ArrayAccess<i16>,
Self: 'async_trait,
The input contains an array of
i16
s. Read moresource§fn visit_array_i32<'async_trait, A>(
self,
array: A
) -> Pin<Box<dyn Future<Output = Result<Self::Value, <A as ArrayAccess<i32>>::Error>> + Send + 'async_trait>>where
A: 'async_trait + ArrayAccess<i32>,
Self: 'async_trait,
fn visit_array_i32<'async_trait, A>(
self,
array: A
) -> Pin<Box<dyn Future<Output = Result<Self::Value, <A as ArrayAccess<i32>>::Error>> + Send + 'async_trait>>where
A: 'async_trait + ArrayAccess<i32>,
Self: 'async_trait,
The input contains an array of
i32
s. Read moresource§fn visit_array_i64<'async_trait, A>(
self,
array: A
) -> Pin<Box<dyn Future<Output = Result<Self::Value, <A as ArrayAccess<i64>>::Error>> + Send + 'async_trait>>where
A: 'async_trait + ArrayAccess<i64>,
Self: 'async_trait,
fn visit_array_i64<'async_trait, A>(
self,
array: A
) -> Pin<Box<dyn Future<Output = Result<Self::Value, <A as ArrayAccess<i64>>::Error>> + Send + 'async_trait>>where
A: 'async_trait + ArrayAccess<i64>,
Self: 'async_trait,
The input contains an array of
i64
s. Read moresource§fn visit_array_u16<'async_trait, A>(
self,
array: A
) -> Pin<Box<dyn Future<Output = Result<Self::Value, <A as ArrayAccess<u16>>::Error>> + Send + 'async_trait>>where
A: 'async_trait + ArrayAccess<u16>,
Self: 'async_trait,
fn visit_array_u16<'async_trait, A>(
self,
array: A
) -> Pin<Box<dyn Future<Output = Result<Self::Value, <A as ArrayAccess<u16>>::Error>> + Send + 'async_trait>>where
A: 'async_trait + ArrayAccess<u16>,
Self: 'async_trait,
The input contains an array of
u16
s. Read moresource§fn visit_array_u32<'async_trait, A>(
self,
array: A
) -> Pin<Box<dyn Future<Output = Result<Self::Value, <A as ArrayAccess<u32>>::Error>> + Send + 'async_trait>>where
A: 'async_trait + ArrayAccess<u32>,
Self: 'async_trait,
fn visit_array_u32<'async_trait, A>(
self,
array: A
) -> Pin<Box<dyn Future<Output = Result<Self::Value, <A as ArrayAccess<u32>>::Error>> + Send + 'async_trait>>where
A: 'async_trait + ArrayAccess<u32>,
Self: 'async_trait,
The input contains an array of
u32
s. Read moresource§fn visit_array_u64<'async_trait, A>(
self,
array: A
) -> Pin<Box<dyn Future<Output = Result<Self::Value, <A as ArrayAccess<u64>>::Error>> + Send + 'async_trait>>where
A: 'async_trait + ArrayAccess<u64>,
Self: 'async_trait,
fn visit_array_u64<'async_trait, A>(
self,
array: A
) -> Pin<Box<dyn Future<Output = Result<Self::Value, <A as ArrayAccess<u64>>::Error>> + Send + 'async_trait>>where
A: 'async_trait + ArrayAccess<u64>,
Self: 'async_trait,
The input contains an array of
u64
s. Read moresource§fn visit_array_f32<'async_trait, A>(
self,
array: A
) -> Pin<Box<dyn Future<Output = Result<Self::Value, <A as ArrayAccess<f32>>::Error>> + Send + 'async_trait>>where
A: 'async_trait + ArrayAccess<f32>,
Self: 'async_trait,
fn visit_array_f32<'async_trait, A>(
self,
array: A
) -> Pin<Box<dyn Future<Output = Result<Self::Value, <A as ArrayAccess<f32>>::Error>> + Send + 'async_trait>>where
A: 'async_trait + ArrayAccess<f32>,
Self: 'async_trait,
The input contains an array of
f32
s. Read moresource§fn visit_array_f64<'async_trait, A>(
self,
array: A
) -> Pin<Box<dyn Future<Output = Result<Self::Value, <A as ArrayAccess<f64>>::Error>> + Send + 'async_trait>>where
A: 'async_trait + ArrayAccess<f64>,
Self: 'async_trait,
fn visit_array_f64<'async_trait, A>(
self,
array: A
) -> Pin<Box<dyn Future<Output = Result<Self::Value, <A as ArrayAccess<f64>>::Error>> + Send + 'async_trait>>where
A: 'async_trait + ArrayAccess<f64>,
Self: 'async_trait,
The input contains an array of
f64
s. Read moresource§fn visit_some<'life0, 'async_trait, D>(
self,
decoder: &'life0 mut D
) -> Pin<Box<dyn Future<Output = Result<Self::Value, <D as Decoder>::Error>> + Send + 'async_trait>>where
'life0: 'async_trait,
D: 'async_trait + Decoder,
Self: 'async_trait,
fn visit_some<'life0, 'async_trait, D>(
self,
decoder: &'life0 mut D
) -> Pin<Box<dyn Future<Output = Result<Self::Value, <D as Decoder>::Error>> + Send + 'async_trait>>where
'life0: 'async_trait,
D: 'async_trait + Decoder,
Self: 'async_trait,
The input contains an optional that is present.
The default implementation fails with a type error.
Auto Trait Implementations§
impl RefUnwindSafe for ValueVisitor
impl Send for ValueVisitor
impl Sync for ValueVisitor
impl Unpin for ValueVisitor
impl UnwindSafe for ValueVisitor
Blanket Implementations§
source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
source§impl<F> Match for F
impl<F> Match for F
source§fn matches<T>(&self) -> boolwhere
T: TryCastFrom<Self>,
fn matches<T>(&self) -> boolwhere
T: TryCastFrom<Self>,
Returns
true
if self
can be cast into the target type T
.§impl<T> Pointable for T
impl<T> Pointable for T
source§impl<F, T> TryCastFrom<F> for Twhere
T: CastFrom<F>,
impl<F, T> TryCastFrom<F> for Twhere
T: CastFrom<F>,
source§fn can_cast_from(_: &F) -> bool
fn can_cast_from(_: &F) -> bool
Test if
value
can be cast into Self
.source§fn opt_cast_from(f: F) -> Option<T>
fn opt_cast_from(f: F) -> Option<T>
Returns
Some(Self)
if the source value can be cast into Self
, otherwise None
.source§impl<F, T> TryCastInto<T> for Fwhere
T: TryCastFrom<F>,
impl<F, T> TryCastInto<T> for Fwhere
T: TryCastFrom<F>,
source§fn can_cast_into(&self) -> bool
fn can_cast_into(&self) -> bool
Test if
self
can be cast into T
.source§fn opt_cast_into(self) -> Option<T>
fn opt_cast_into(self) -> Option<T>
Returns
Some(T)
if self
can be cast into T
, otherwise None
.