pub struct Decoder<'a> { /* private fields */ }
Expand description
A binary decoder that can read various types of data from a byte slice.
Implementations§
Source§impl<'a> Decoder<'a>
impl<'a> Decoder<'a>
Sourcepub fn new(data: &'a [u8]) -> Self
pub fn new(data: &'a [u8]) -> Self
Creates a new binary decoder that reads from the given byte slice.
Sourcepub fn read_u16(&mut self) -> Result<u16, CodecError>
pub fn read_u16(&mut self) -> Result<u16, CodecError>
Reads an unsigned 16-bit integer from the byte slice.
Sourcepub fn read_i16(&mut self) -> Result<i16, CodecError>
pub fn read_i16(&mut self) -> Result<i16, CodecError>
Reads a signed 16-bit integer from the byte slice.
Sourcepub fn read_u32(&mut self) -> Result<u32, CodecError>
pub fn read_u32(&mut self) -> Result<u32, CodecError>
Reads an unsigned 32-bit integer from the byte slice.
Sourcepub fn read_i32(&mut self) -> Result<i32, CodecError>
pub fn read_i32(&mut self) -> Result<i32, CodecError>
Reads a signed 32-bit integer from the byte slice.
Sourcepub fn read_u64(&mut self) -> Result<u64, CodecError>
pub fn read_u64(&mut self) -> Result<u64, CodecError>
Reads an unsigned 64-bit integer from the byte slice.
Sourcepub fn read_i64(&mut self) -> Result<i64, CodecError>
pub fn read_i64(&mut self) -> Result<i64, CodecError>
Reads a signed 64-bit integer from the byte slice.
pub fn read_bigint(&mut self) -> Result<BigInt, CodecError>
Sourcepub fn read_encoded_ec_point(&mut self) -> Result<Vec<u8>, CodecError>
pub fn read_encoded_ec_point(&mut self) -> Result<Vec<u8>, CodecError>
Reads an encoded EC point from the byte slice.
Sourcepub fn read_bytes(&mut self, length: usize) -> Result<Vec<u8>, CodecError>
pub fn read_bytes(&mut self, length: usize) -> Result<Vec<u8>, CodecError>
Reads a byte slice of the given length from the byte slice.
Sourcepub fn read_var_bytes(&mut self) -> Result<Vec<u8>, CodecError>
pub fn read_var_bytes(&mut self) -> Result<Vec<u8>, CodecError>
Reads a variable-length byte slice from the byte slice.
Sourcepub fn read_var_int(&mut self) -> Result<i64, CodecError>
pub fn read_var_int(&mut self) -> Result<i64, CodecError>
Reads a variable-length integer from the byte slice.
pub fn read_var_string(&mut self) -> Result<String, CodecError>
Sourcepub fn read_push_bytes(&mut self) -> Result<Vec<u8>, CodecError>
pub fn read_push_bytes(&mut self) -> Result<Vec<u8>, CodecError>
Reads a push byte slice from the byte slice.
Sourcepub fn read_push_int(&mut self) -> Result<BigInt, CodecError>
pub fn read_push_int(&mut self) -> Result<BigInt, CodecError>
Reads a push integer from the byte slice.
Sourcepub fn read_push_string(&mut self) -> Result<String, CodecError>
pub fn read_push_string(&mut self) -> Result<String, CodecError>
Reads a push string from the byte slice.
Sourcepub fn read_serializable<T: NeoSerializable>(&mut self) -> Result<T, CodecError>
pub fn read_serializable<T: NeoSerializable>(&mut self) -> Result<T, CodecError>
Reads a deserializable value from the byte slice.
Sourcepub fn read_serializable_list<T: NeoSerializable>(
&mut self,
) -> Result<Vec<T>, CodecError>
pub fn read_serializable_list<T: NeoSerializable>( &mut self, ) -> Result<Vec<T>, CodecError>
Reads a list of deserializable values from the byte slice.
pub fn read_serializable_list_var_bytes<T: NeoSerializable>( &mut self, ) -> Result<Vec<T>, CodecError>
pub fn mark(&mut self)
pub fn reset(&mut self)
pub fn available(&self) -> usize
Trait Implementations§
Source§impl<'de: 'a, 'a> Deserialize<'de> for Decoder<'a>
impl<'de: 'a, 'a> Deserialize<'de> for Decoder<'a>
Source§fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>where
__D: Deserializer<'de>,
fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>where
__D: Deserializer<'de>,
Source§impl<'a> Iterator for Decoder<'a>
impl<'a> Iterator for Decoder<'a>
Source§fn next(&mut self) -> Option<Self::Item>
fn next(&mut self) -> Option<Self::Item>
Returns the next byte in the byte slice, or None if the end of the slice has been reached.
Source§fn next_chunk<const N: usize>(
&mut self,
) -> Result<[Self::Item; N], IntoIter<Self::Item, N>>where
Self: Sized,
fn next_chunk<const N: usize>(
&mut self,
) -> Result<[Self::Item; N], IntoIter<Self::Item, N>>where
Self: Sized,
iter_next_chunk
)N
values. Read more1.0.0 · Source§fn size_hint(&self) -> (usize, Option<usize>)
fn size_hint(&self) -> (usize, Option<usize>)
1.0.0 · Source§fn count(self) -> usizewhere
Self: Sized,
fn count(self) -> usizewhere
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1.0.0 · Source§fn last(self) -> Option<Self::Item>where
Self: Sized,
fn last(self) -> Option<Self::Item>where
Self: Sized,
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fn advance_by(&mut self, n: usize) -> Result<(), NonZero<usize>>
iter_advance_by
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fn nth(&mut self, n: usize) -> Option<Self::Item>
n
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Self: Sized,
fn step_by(self, step: usize) -> StepBy<Self>where
Self: Sized,
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Source§fn intersperse(self, separator: Self::Item) -> Intersperse<Self>
fn intersperse(self, separator: Self::Item) -> Intersperse<Self>
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fn filter<P>(self, predicate: P) -> Filter<Self, P>
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fn flatten(self) -> Flatten<Self>
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fn map_windows<F, R, const N: usize>(self, f: F) -> MapWindows<Self, F, N>
iter_map_windows
)f
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self
and returns an iterator over the outputs of f
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fn inspect<F>(self, f: F) -> Inspect<Self, F>
1.0.0 · Source§fn by_ref(&mut self) -> &mut Selfwhere
Self: Sized,
fn by_ref(&mut self) -> &mut Selfwhere
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Iterator
. Read moreSource§fn try_collect<B>(
&mut self,
) -> <<Self::Item as Try>::Residual as Residual<B>>::TryType
fn try_collect<B>( &mut self, ) -> <<Self::Item as Try>::Residual as Residual<B>>::TryType
iterator_try_collect
)Source§fn collect_into<E>(self, collection: &mut E) -> &mut E
fn collect_into<E>(self, collection: &mut E) -> &mut E
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fn partition<B, F>(self, f: F) -> (B, B)
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fn reduce<F>(self, f: F) -> Option<Self::Item>
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&mut self,
f: impl FnMut(Self::Item, Self::Item) -> R,
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fn all<F>(&mut self, f: F) -> bool
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fn any<F>(&mut self, f: F) -> bool
1.0.0 · Source§fn find<P>(&mut self, predicate: P) -> Option<Self::Item>
fn find<P>(&mut self, predicate: P) -> Option<Self::Item>
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fn find_map<B, F>(&mut self, f: F) -> Option<B>
Source§fn try_find<R>(
&mut self,
f: impl FnMut(&Self::Item) -> R,
) -> <<R as Try>::Residual as Residual<Option<Self::Item>>>::TryType
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fn position<P>(&mut self, predicate: P) -> Option<usize>
1.0.0 · Source§fn max(self) -> Option<Self::Item>
fn max(self) -> Option<Self::Item>
1.0.0 · Source§fn min(self) -> Option<Self::Item>
fn min(self) -> Option<Self::Item>
1.6.0 · Source§fn max_by_key<B, F>(self, f: F) -> Option<Self::Item>
fn max_by_key<B, F>(self, f: F) -> Option<Self::Item>
1.15.0 · Source§fn max_by<F>(self, compare: F) -> Option<Self::Item>
fn max_by<F>(self, compare: F) -> Option<Self::Item>
1.6.0 · Source§fn min_by_key<B, F>(self, f: F) -> Option<Self::Item>
fn min_by_key<B, F>(self, f: F) -> Option<Self::Item>
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fn min_by<F>(self, compare: F) -> Option<Self::Item>
1.0.0 · Source§fn unzip<A, B, FromA, FromB>(self) -> (FromA, FromB)
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fn copied<'a, T>(self) -> Copied<Self>
Source§fn array_chunks<const N: usize>(self) -> ArrayChunks<Self, N>where
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fn array_chunks<const N: usize>(self) -> ArrayChunks<Self, N>where
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)N
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fn product<P>(self) -> P
Source§fn cmp_by<I, F>(self, other: I, cmp: F) -> Ordering
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)Iterator
with those
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fn partial_cmp<I>(self, other: I) -> Option<Ordering>
PartialOrd
elements of
this Iterator
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fn partial_cmp_by<I, F>(self, other: I, partial_cmp: F) -> Option<Ordering>where
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Iterator
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fn le<I>(self, other: I) -> bool
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are lexicographically
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are lexicographically
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fn ge<I>(self, other: I) -> bool
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are lexicographically
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fn is_sorted(self) -> bool
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fn is_sorted_by<F>(self, compare: F) -> bool
1.82.0 · Source§fn is_sorted_by_key<F, K>(self, f: F) -> bool
fn is_sorted_by_key<F, K>(self, f: F) -> bool
impl<'a> Eq for Decoder<'a>
impl<'a> StructuralPartialEq for Decoder<'a>
Auto Trait Implementations§
impl<'a> Freeze for Decoder<'a>
impl<'a> RefUnwindSafe for Decoder<'a>
impl<'a> Send for Decoder<'a>
impl<'a> Sync for Decoder<'a>
impl<'a> Unpin for Decoder<'a>
impl<'a> UnwindSafe for Decoder<'a>
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
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§impl<Q, K> Equivalent<K> for Q
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§fn equivalent(&self, key: &K) -> bool
fn equivalent(&self, key: &K) -> bool
§impl<Q, K> Equivalent<K> for Q
impl<Q, K> Equivalent<K> for Q
§fn equivalent(&self, key: &K) -> bool
fn equivalent(&self, key: &K) -> bool
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and return true
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§fn instrument(self, span: Span) -> Instrumented<Self>
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Converts self
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if into_left(&self)
returns true
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Converts self
into a Right
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