pub struct SingleValue<T>(/* private fields */)
where
T: TopDecode;Expand description
Intermediary type for deserializing the result of an endpoint that returns a SingleValueMapper.
Necessary because we cannot implement TypeAbiFrom directly on T.
Implementations§
Trait Implementations§
Source§impl<T> From<T> for SingleValue<T>where
T: TopDecode,
impl<T> From<T> for SingleValue<T>where
T: TopDecode,
Source§fn from(value: T) -> SingleValue<T>
fn from(value: T) -> SingleValue<T>
Converts to this type from the input type.
Source§impl<T> TopDecode for SingleValue<T>where
T: TopDecode,
impl<T> TopDecode for SingleValue<T>where
T: TopDecode,
Source§fn top_decode_or_handle_err<I, H>(
input: I,
h: H,
) -> Result<SingleValue<T>, <H as DecodeErrorHandler>::HandledErr>where
I: TopDecodeInput,
H: DecodeErrorHandler,
fn top_decode_or_handle_err<I, H>(
input: I,
h: H,
) -> Result<SingleValue<T>, <H as DecodeErrorHandler>::HandledErr>where
I: TopDecodeInput,
H: DecodeErrorHandler,
Version of
top_decode that can handle errors as soon as they occur.
For instance it can exit immediately and make sure that if it returns, it is a success.
By not deferring error handling, this can lead to somewhat smaller bytecode.Source§fn top_decode<I>(input: I) -> Result<Self, DecodeError>where
I: TopDecodeInput,
fn top_decode<I>(input: I) -> Result<Self, DecodeError>where
I: TopDecodeInput,
Attempt to deserialize the value from input.
Source§impl<T> TopEncode for SingleValue<T>
impl<T> TopEncode for SingleValue<T>
Source§fn top_encode_or_handle_err<O, H>(
&self,
output: O,
h: H,
) -> Result<(), <H as EncodeErrorHandler>::HandledErr>where
O: TopEncodeOutput,
H: EncodeErrorHandler,
fn top_encode_or_handle_err<O, H>(
&self,
output: O,
h: H,
) -> Result<(), <H as EncodeErrorHandler>::HandledErr>where
O: TopEncodeOutput,
H: EncodeErrorHandler,
Version of
top_encode that can handle errors as soon as they occur.
For instance in can exit immediately and make sure that if it returns, it is a success.
By not deferring error handling, this can lead to somewhat smaller bytecode.Source§fn top_encode<O>(&self, output: O) -> Result<(), EncodeError>where
O: TopEncodeOutput,
fn top_encode<O>(&self, output: O) -> Result<(), EncodeError>where
O: TopEncodeOutput,
Attempt to serialize the value to ouput.
impl<SA, T, R> TypeAbiFrom<SingleValueMapper<SA, T>> for SingleValue<R>
Auto Trait Implementations§
impl<T> Freeze for SingleValue<T>where
T: Freeze,
impl<T> RefUnwindSafe for SingleValue<T>where
T: RefUnwindSafe,
impl<T> Send for SingleValue<T>where
T: Send,
impl<T> Sync for SingleValue<T>where
T: Sync,
impl<T> Unpin for SingleValue<T>where
T: Unpin,
impl<T> UnwindSafe for SingleValue<T>where
T: UnwindSafe,
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<T> Instrument for T
impl<T> Instrument for T
Source§fn instrument(self, span: Span) -> Instrumented<Self>
fn instrument(self, span: Span) -> Instrumented<Self>
Source§fn in_current_span(self) -> Instrumented<Self>
fn in_current_span(self) -> Instrumented<Self>
Source§impl<T> InterpretableFrom<T> for T
impl<T> InterpretableFrom<T> for T
fn interpret_from(from: T, _context: &InterpreterContext) -> T
Source§impl<T> IntoEither for T
impl<T> IntoEither for T
Source§fn into_either(self, into_left: bool) -> Either<Self, Self>
fn into_either(self, into_left: bool) -> Either<Self, Self>
Converts
self into a Left variant of Either<Self, Self>
if into_left is true.
Converts self into a Right variant of Either<Self, Self>
otherwise. Read moreSource§fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
Converts
self into a Left variant of Either<Self, Self>
if into_left(&self) returns true.
Converts self into a Right variant of Either<Self, Self>
otherwise. Read moreSource§impl<T> ReconstructableFrom<T> for T
impl<T> ReconstructableFrom<T> for T
fn reconstruct_from(from: T, _builder: &ReconstructorContext) -> T
Source§impl<T> SCCodec for Twhere
T: TopEncode,
impl<T> SCCodec for Twhere
T: TopEncode,
fn fmt<F>(&self, f: &mut F)where
F: FormatByteReceiver,
Source§impl<T> TopDecodeMulti for Twhere
T: TopDecode,
impl<T> TopDecodeMulti for Twhere
T: TopDecode,
Source§const IS_SINGLE_VALUE: bool = true
const IS_SINGLE_VALUE: bool = true
Used to optimize single value loading of endpoint arguments.
fn multi_decode_or_handle_err<I, H>(
input: &mut I,
h: H,
) -> Result<T, <H as DecodeErrorHandler>::HandledErr>where
I: TopDecodeMultiInput,
H: DecodeErrorHandler,
fn multi_decode<I>(input: &mut I) -> Result<Self, DecodeError>where
I: TopDecodeMultiInput,
Source§impl<T> TopDecodeMultiLength for T
impl<T> TopDecodeMultiLength for T
Source§impl<T> TopEncodeMulti for Twhere
T: TopEncode,
impl<T> TopEncodeMulti for Twhere
T: TopEncode,
Source§fn multi_encode_or_handle_err<O, H>(
&self,
output: &mut O,
h: H,
) -> Result<(), <H as EncodeErrorHandler>::HandledErr>where
O: TopEncodeMultiOutput,
H: EncodeErrorHandler,
fn multi_encode_or_handle_err<O, H>(
&self,
output: &mut O,
h: H,
) -> Result<(), <H as EncodeErrorHandler>::HandledErr>where
O: TopEncodeMultiOutput,
H: EncodeErrorHandler,
Version of
top_encode that can handle errors as soon as they occur.
For instance in can exit immediately and make sure that if it returns, it is a success.
By not deferring error handling, this can lead to somewhat smaller bytecode.Source§fn multi_encode<O>(&self, output: &mut O) -> Result<(), EncodeError>where
O: TopEncodeMultiOutput,
fn multi_encode<O>(&self, output: &mut O) -> Result<(), EncodeError>where
O: TopEncodeMultiOutput,
Attempt to serialize the value to ouput.