Trait concordium_contracts_common::Deserial [−][src]
The Deserial
trait provides a means of reading structures from byte-sinks
(Read
).
Can be derived using #[derive(Deserial)]
for most cases.
Required methods
fn deserial<R: Read>(_source: &mut R) -> ParseResult<Self>
[src]
Attempt to read a structure from a given source, failing if an error occurs during deserialization or reading.
Implementations on Foreign Types
impl<X: Deserial, Y: Deserial> Deserial for (X, Y)
[src]
fn deserial<R: Read>(source: &mut R) -> ParseResult<Self>
[src]
impl Deserial for u8
[src]
fn deserial<R: Read>(source: &mut R) -> ParseResult<Self>
[src]
impl Deserial for u16
[src]
fn deserial<R: Read>(source: &mut R) -> ParseResult<Self>
[src]
impl Deserial for u32
[src]
fn deserial<R: Read>(source: &mut R) -> ParseResult<Self>
[src]
impl Deserial for u64
[src]
fn deserial<R: Read>(source: &mut R) -> ParseResult<Self>
[src]
impl Deserial for i8
[src]
fn deserial<R: Read>(source: &mut R) -> ParseResult<Self>
[src]
impl Deserial for i16
[src]
fn deserial<R: Read>(source: &mut R) -> ParseResult<Self>
[src]
impl Deserial for i32
[src]
fn deserial<R: Read>(source: &mut R) -> ParseResult<Self>
[src]
impl Deserial for i64
[src]
fn deserial<R: Read>(source: &mut R) -> ParseResult<Self>
[src]
impl Deserial for bool
[src]
Deserializing a bool
reads one byte, and returns the value false
if the
byte is 0u8
and true
if the byte is 1u8
, every other value results in
an error.
fn deserial<R: Read>(source: &mut R) -> ParseResult<Self>
[src]
impl Deserial for String
[src]
Deserial by reading an u32
representing the number of bytes, then takes
that number of bytes and tries to decode using utf8.
fn deserial<R: Read>(source: &mut R) -> ParseResult<Self>
[src]
impl<T: Deserial> Deserial for Box<T>
[src]
fn deserial<R: Read>(source: &mut R) -> ParseResult<Self>
[src]
impl<C: ?Sized> Deserial for PhantomData<C>
[src]
fn deserial<R: Read>(_source: &mut R) -> ParseResult<Self>
[src]
impl<T: Deserial> Deserial for Option<T>
[src]
Deserial by reading one byte, where 0u8
represents None
and 1u8
represents Some
, every other value results in an error.
In the case of Some
we deserialize using the contained T
.
fn deserial<R: Read>(source: &mut R) -> ParseResult<Self>
[src]
impl<T: Deserial> Deserial for Vec<T>
[src]
Deserialized by reading an u32
representing the number of elements, then
deserializing that many elements of type T
.
fn deserial<R: Read>(source: &mut R) -> ParseResult<Self>
[src]
impl<K: Deserial + Ord, V: Deserial> Deserial for BTreeMap<K, V>
[src]
The deserialization of maps assumes their size as a u32.
WARNING: Deserialization does not ensure
the ordering of the keys, it only ensures that there are no duplicates.
Serializing a BTreeMap
via its Serial
instance will lay out elements
by the increasing order of keys. As a consequence deserializing, and
serializing back is in general not the identity. This could have
consequences if the data is hashed, or the byte representation
is used in some other way directly. In those cases the a canonical
order should be ensured to avoid subtle, difficult to diagnose,
bugs.
fn deserial<R: Read>(source: &mut R) -> ParseResult<Self>
[src]
impl<K: Deserial + Ord> Deserial for BTreeSet<K>
[src]
The deserialization of sets assumes their size as a u32.
WARNING: Deserialization does not ensure
the ordering of the keys, it only ensures that there are no duplicates.
Serializing a BTreeSet
via its Serial
instance will lay out elements
by the increasing order. As a consequence deserializing, and
serializing back is in general not the identity. This could have
consequences if the data is hashed, or the byte representation
is used in some other way directly. In those cases the a canonical
order should be ensured to avoid subtle, difficult to diagnose,
bugs.