Struct scrypto::prelude::VecDecoder
source · pub struct VecDecoder<'de, X>where
X: CustomValueKind,{
input: &'de [u8],
offset: usize,
stack_depth: usize,
max_depth: usize,
phantom: PhantomData<X>,
}
Expand description
A Decoder
abstracts the logic for decoding basic types.
Fields§
§input: &'de [u8]
§offset: usize
§stack_depth: usize
§max_depth: usize
§phantom: PhantomData<X>
Implementations§
source§impl<'de, X> VecDecoder<'de, X>where
X: CustomValueKind,
impl<'de, X> VecDecoder<'de, X>where
X: CustomValueKind,
pub fn new(input: &'de [u8], max_depth: usize) -> VecDecoder<'de, X>
pub fn get_input_slice(&self) -> &'de [u8] ⓘ
pub fn track_stack_depth_increase(&mut self) -> Result<(), DecodeError>
pub fn track_stack_depth_decrease(&mut self) -> Result<(), DecodeError>
Trait Implementations§
source§impl<'de, X> BorrowingDecoder<'de, X> for VecDecoder<'de, X>where
X: CustomValueKind,
impl<'de, X> BorrowingDecoder<'de, X> for VecDecoder<'de, X>where
X: CustomValueKind,
fn read_slice_from_payload( &mut self, n: usize ) -> Result<&'de [u8], DecodeError>
source§impl<'de, X> Decoder<X> for VecDecoder<'de, X>where
X: CustomValueKind,
impl<'de, X> Decoder<X> for VecDecoder<'de, X>where
X: CustomValueKind,
source§fn decode_deeper_body_with_value_kind<T>(
&mut self,
value_kind: ValueKind<X>
) -> Result<T, DecodeError>where
T: Decode<X, VecDecoder<'de, X>>,
fn decode_deeper_body_with_value_kind<T>(
&mut self,
value_kind: ValueKind<X>
) -> Result<T, DecodeError>where
T: Decode<X, VecDecoder<'de, X>>,
Decodes the SBOR body of a child value as part of a larger payload. Read more
fn read_byte(&mut self) -> Result<u8, DecodeError>
fn read_slice(&mut self, n: usize) -> Result<&[u8], DecodeError>
fn check_end(&self) -> Result<(), DecodeError>
fn peek_remaining(&self) -> &[u8] ⓘ
fn get_depth_limit(&self) -> usize
fn get_stack_depth(&self) -> usize
fn get_offset(&self) -> usize
fn peek_byte(&self) -> Result<u8, DecodeError>
source§fn decode_payload<T>(self, expected_prefix: u8) -> Result<T, DecodeError>where
T: Decode<X, Self>,
fn decode_payload<T>(self, expected_prefix: u8) -> Result<T, DecodeError>where
T: Decode<X, Self>,
Consumes the Decoder and decodes the value as a full payload Read more
source§fn decode<T>(&mut self) -> Result<T, DecodeError>where
T: Decode<X, Self>,
fn decode<T>(&mut self) -> Result<T, DecodeError>where
T: Decode<X, Self>,
Decodes the value as part of a larger payload Read more
fn read_value_kind(&mut self) -> Result<ValueKind<X>, DecodeError>
fn read_discriminator(&mut self) -> Result<u8, DecodeError>
fn read_size(&mut self) -> Result<usize, DecodeError>
fn check_preloaded_value_kind( &self, value_kind: ValueKind<X>, expected: ValueKind<X> ) -> Result<ValueKind<X>, DecodeError>
fn read_expected_discriminator( &mut self, expected_discriminator: u8 ) -> Result<(), DecodeError>
fn read_and_check_payload_prefix( &mut self, expected_prefix: u8 ) -> Result<(), DecodeError>
fn read_and_check_value_kind( &mut self, expected: ValueKind<X> ) -> Result<ValueKind<X>, DecodeError>
fn read_and_check_size(&mut self, expected: usize) -> Result<(), DecodeError>
fn peek_value_kind(&self) -> Result<ValueKind<X>, DecodeError>
Auto Trait Implementations§
impl<'de, X> RefUnwindSafe for VecDecoder<'de, X>where
X: RefUnwindSafe,
impl<'de, X> Send for VecDecoder<'de, X>where
X: Send,
impl<'de, X> Sync for VecDecoder<'de, X>where
X: Sync,
impl<'de, X> Unpin for VecDecoder<'de, X>where
X: Unpin,
impl<'de, X> UnwindSafe for VecDecoder<'de, X>where
X: UnwindSafe,
Blanket Implementations§
§impl<U> As for U
impl<U> As for U
§fn as_<T>(self) -> Twhere
T: CastFrom<U>,
fn as_<T>(self) -> Twhere
T: CastFrom<U>,
Casts
self
to type T
. The semantics of numeric casting with the as
operator are followed, so <T as As>::as_::<U>
can be used in the same way as T as U
for numeric conversions. Read moresource§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