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