pub trait Decode<'de, M, A>: Sizedwhere
A: Allocator,{
const IS_BITWISE_DECODE: bool = false;
// Required method
fn decode<D>(decoder: D) -> Result<Self, <D as Decoder<'de>>::Error>
where D: Decoder<'de, Mode = M, Allocator = A>;
}Expand description
Trait governing how types are decoded.
This is typically implemented automatically using the Decode derive.
§Examples
use musli::Decode;
#[derive(Decode)]
struct MyType {
data: [u32; 8],
}Implementing manually:
use musli::{Allocator, Decode, Decoder};
struct MyType {
data: [u32; 8],
}
impl<'de, M, A> Decode<'de, M, A> for MyType
where
A: Allocator,
{
#[inline]
fn decode<D>(decoder: D) -> Result<Self, D::Error>
where
D: Decoder<'de>,
{
Ok(Self {
data: decoder.decode()?,
})
}
}Provided Associated Constants§
Sourceconst IS_BITWISE_DECODE: bool = false
const IS_BITWISE_DECODE: bool = false
Whether the type is packed. Packed types can be bitwise copied if the representation of the serialization format is identical to the memory layout of the type.
Note that setting this to true has safety implications, since it
implies that assuming the type is correctly aligned it can be validly
bitwise copied when encoded. Setting it to false is always safe.
This being set to true also implies that the type is Copy, and must
not have a Drop implementation.
Required Methods§
Dyn Compatibility§
This trait is not dyn compatible.
In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.
Implementations on Foreign Types§
Source§impl<'de, M, A> Decode<'de, M, A> for SocketAddrwhere
A: Allocator,
SocketAddrTag: Decode<'de, M, A>,
SocketAddrV4: Decode<'de, M, A>,
SocketAddrV6: Decode<'de, M, A>,
impl<'de, M, A> Decode<'de, M, A> for SocketAddrwhere
A: Allocator,
SocketAddrTag: Decode<'de, M, A>,
SocketAddrV4: Decode<'de, M, A>,
SocketAddrV6: Decode<'de, M, A>,
Source§impl<'de, M, A> Decode<'de, M, A> for AtomicBoolwhere
A: Allocator,
impl<'de, M, A> Decode<'de, M, A> for AtomicBoolwhere
A: Allocator,
Source§impl<'de, M, A> Decode<'de, M, A> for AtomicIsizewhere
A: Allocator,
impl<'de, M, A> Decode<'de, M, A> for AtomicIsizewhere
A: Allocator,
Source§impl<'de, M, A> Decode<'de, M, A> for AtomicUsizewhere
A: Allocator,
impl<'de, M, A> Decode<'de, M, A> for AtomicUsizewhere
A: Allocator,
Source§impl<'de, M, A, T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15> Decode<'de, M, A> for (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15)where
A: Allocator,
T0: Decode<'de, M, A>,
T1: Decode<'de, M, A>,
T2: Decode<'de, M, A>,
T3: Decode<'de, M, A>,
T4: Decode<'de, M, A>,
T5: Decode<'de, M, A>,
T6: Decode<'de, M, A>,
T7: Decode<'de, M, A>,
T8: Decode<'de, M, A>,
T9: Decode<'de, M, A>,
T10: Decode<'de, M, A>,
T11: Decode<'de, M, A>,
T12: Decode<'de, M, A>,
T13: Decode<'de, M, A>,
T14: Decode<'de, M, A>,
T15: Decode<'de, M, A>,
impl<'de, M, A, T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15> Decode<'de, M, A> for (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15)where
A: Allocator,
T0: Decode<'de, M, A>,
T1: Decode<'de, M, A>,
T2: Decode<'de, M, A>,
T3: Decode<'de, M, A>,
T4: Decode<'de, M, A>,
T5: Decode<'de, M, A>,
T6: Decode<'de, M, A>,
T7: Decode<'de, M, A>,
T8: Decode<'de, M, A>,
T9: Decode<'de, M, A>,
T10: Decode<'de, M, A>,
T11: Decode<'de, M, A>,
T12: Decode<'de, M, A>,
T13: Decode<'de, M, A>,
T14: Decode<'de, M, A>,
T15: Decode<'de, M, A>,
Source§impl<'de, M, A, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15> Decode<'de, M, A> for (T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15)where
A: Allocator,
T1: Decode<'de, M, A>,
T2: Decode<'de, M, A>,
T3: Decode<'de, M, A>,
T4: Decode<'de, M, A>,
T5: Decode<'de, M, A>,
T6: Decode<'de, M, A>,
T7: Decode<'de, M, A>,
T8: Decode<'de, M, A>,
T9: Decode<'de, M, A>,
T10: Decode<'de, M, A>,
T11: Decode<'de, M, A>,
T12: Decode<'de, M, A>,
T13: Decode<'de, M, A>,
T14: Decode<'de, M, A>,
T15: Decode<'de, M, A>,
impl<'de, M, A, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15> Decode<'de, M, A> for (T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15)where
A: Allocator,
T1: Decode<'de, M, A>,
T2: Decode<'de, M, A>,
T3: Decode<'de, M, A>,
T4: Decode<'de, M, A>,
T5: Decode<'de, M, A>,
T6: Decode<'de, M, A>,
T7: Decode<'de, M, A>,
T8: Decode<'de, M, A>,
T9: Decode<'de, M, A>,
T10: Decode<'de, M, A>,
T11: Decode<'de, M, A>,
T12: Decode<'de, M, A>,
T13: Decode<'de, M, A>,
T14: Decode<'de, M, A>,
T15: Decode<'de, M, A>,
Source§impl<'de, M, A, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15> Decode<'de, M, A> for (T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15)where
A: Allocator,
T2: Decode<'de, M, A>,
T3: Decode<'de, M, A>,
T4: Decode<'de, M, A>,
T5: Decode<'de, M, A>,
T6: Decode<'de, M, A>,
T7: Decode<'de, M, A>,
T8: Decode<'de, M, A>,
T9: Decode<'de, M, A>,
T10: Decode<'de, M, A>,
T11: Decode<'de, M, A>,
T12: Decode<'de, M, A>,
T13: Decode<'de, M, A>,
T14: Decode<'de, M, A>,
T15: Decode<'de, M, A>,
impl<'de, M, A, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15> Decode<'de, M, A> for (T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15)where
A: Allocator,
T2: Decode<'de, M, A>,
T3: Decode<'de, M, A>,
T4: Decode<'de, M, A>,
T5: Decode<'de, M, A>,
T6: Decode<'de, M, A>,
T7: Decode<'de, M, A>,
T8: Decode<'de, M, A>,
T9: Decode<'de, M, A>,
T10: Decode<'de, M, A>,
T11: Decode<'de, M, A>,
T12: Decode<'de, M, A>,
T13: Decode<'de, M, A>,
T14: Decode<'de, M, A>,
T15: Decode<'de, M, A>,
Source§impl<'de, M, A, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15> Decode<'de, M, A> for (T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15)where
A: Allocator,
T3: Decode<'de, M, A>,
T4: Decode<'de, M, A>,
T5: Decode<'de, M, A>,
T6: Decode<'de, M, A>,
T7: Decode<'de, M, A>,
T8: Decode<'de, M, A>,
T9: Decode<'de, M, A>,
T10: Decode<'de, M, A>,
T11: Decode<'de, M, A>,
T12: Decode<'de, M, A>,
T13: Decode<'de, M, A>,
T14: Decode<'de, M, A>,
T15: Decode<'de, M, A>,
impl<'de, M, A, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15> Decode<'de, M, A> for (T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15)where
A: Allocator,
T3: Decode<'de, M, A>,
T4: Decode<'de, M, A>,
T5: Decode<'de, M, A>,
T6: Decode<'de, M, A>,
T7: Decode<'de, M, A>,
T8: Decode<'de, M, A>,
T9: Decode<'de, M, A>,
T10: Decode<'de, M, A>,
T11: Decode<'de, M, A>,
T12: Decode<'de, M, A>,
T13: Decode<'de, M, A>,
T14: Decode<'de, M, A>,
T15: Decode<'de, M, A>,
Source§impl<'de, M, A, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15> Decode<'de, M, A> for (T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15)where
A: Allocator,
T4: Decode<'de, M, A>,
T5: Decode<'de, M, A>,
T6: Decode<'de, M, A>,
T7: Decode<'de, M, A>,
T8: Decode<'de, M, A>,
T9: Decode<'de, M, A>,
T10: Decode<'de, M, A>,
T11: Decode<'de, M, A>,
T12: Decode<'de, M, A>,
T13: Decode<'de, M, A>,
T14: Decode<'de, M, A>,
T15: Decode<'de, M, A>,
impl<'de, M, A, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15> Decode<'de, M, A> for (T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15)where
A: Allocator,
T4: Decode<'de, M, A>,
T5: Decode<'de, M, A>,
T6: Decode<'de, M, A>,
T7: Decode<'de, M, A>,
T8: Decode<'de, M, A>,
T9: Decode<'de, M, A>,
T10: Decode<'de, M, A>,
T11: Decode<'de, M, A>,
T12: Decode<'de, M, A>,
T13: Decode<'de, M, A>,
T14: Decode<'de, M, A>,
T15: Decode<'de, M, A>,
Source§impl<'de, M, A, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15> Decode<'de, M, A> for (T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15)
impl<'de, M, A, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15> Decode<'de, M, A> for (T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15)
Source§impl<'de, M, A, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15> Decode<'de, M, A> for (T6, T7, T8, T9, T10, T11, T12, T13, T14, T15)
impl<'de, M, A, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15> Decode<'de, M, A> for (T6, T7, T8, T9, T10, T11, T12, T13, T14, T15)
Source§impl<'de, M, A, T7, T8, T9, T10, T11, T12, T13, T14, T15> Decode<'de, M, A> for (T7, T8, T9, T10, T11, T12, T13, T14, T15)
impl<'de, M, A, T7, T8, T9, T10, T11, T12, T13, T14, T15> Decode<'de, M, A> for (T7, T8, T9, T10, T11, T12, T13, T14, T15)
Source§impl<'de, M, A, T8, T9, T10, T11, T12, T13, T14, T15> Decode<'de, M, A> for (T8, T9, T10, T11, T12, T13, T14, T15)
impl<'de, M, A, T8, T9, T10, T11, T12, T13, T14, T15> Decode<'de, M, A> for (T8, T9, T10, T11, T12, T13, T14, T15)
Source§impl<'de, M, A, T9, T10, T11, T12, T13, T14, T15> Decode<'de, M, A> for (T9, T10, T11, T12, T13, T14, T15)
impl<'de, M, A, T9, T10, T11, T12, T13, T14, T15> Decode<'de, M, A> for (T9, T10, T11, T12, T13, T14, T15)
Source§impl<'de, M, A, T10, T11, T12, T13, T14, T15> Decode<'de, M, A> for (T10, T11, T12, T13, T14, T15)
impl<'de, M, A, T10, T11, T12, T13, T14, T15> Decode<'de, M, A> for (T10, T11, T12, T13, T14, T15)
Source§impl<'de, M, A, T11, T12, T13, T14, T15> Decode<'de, M, A> for (T11, T12, T13, T14, T15)
impl<'de, M, A, T11, T12, T13, T14, T15> Decode<'de, M, A> for (T11, T12, T13, T14, T15)
Source§impl<'de, M, A, T12, T13, T14, T15> Decode<'de, M, A> for (T12, T13, T14, T15)
impl<'de, M, A, T12, T13, T14, T15> Decode<'de, M, A> for (T12, T13, T14, T15)
Source§impl<'de, M, A, T13, T14, T15> Decode<'de, M, A> for (T13, T14, T15)
impl<'de, M, A, T13, T14, T15> Decode<'de, M, A> for (T13, T14, T15)
Source§impl<'de, M, A, T14, T15> Decode<'de, M, A> for (T14, T15)
impl<'de, M, A, T14, T15> Decode<'de, M, A> for (T14, T15)
Source§impl<'de, M, A, T> Decode<'de, M, A> for BinaryHeap<T>
impl<'de, M, A, T> Decode<'de, M, A> for BinaryHeap<T>
Source§impl<'de, M, A, T> Decode<'de, M, A> for PhantomData<T>where
A: Allocator,
impl<'de, M, A, T> Decode<'de, M, A> for PhantomData<T>where
A: Allocator,
Source§impl<'de, M, A, T> Decode<'de, M, A> for RangeInclusive<T>
impl<'de, M, A, T> Decode<'de, M, A> for RangeInclusive<T>
Source§impl<'de, M, A, T> Decode<'de, M, A> for RangeToInclusive<T>
impl<'de, M, A, T> Decode<'de, M, A> for RangeToInclusive<T>
Implementors§
Source§impl<'de, M, A> Decode<'de, M, A> for musli::alloc::String<A>where
A: Allocator,
Decode implementation for a Müsli-allocated String.
impl<'de, M, A> Decode<'de, M, A> for musli::alloc::String<A>where
A: Allocator,
Decode implementation for a Müsli-allocated String.
§Examples
use musli::alloc::String;
use musli::{Allocator, Decode};
#[derive(Decode)]
struct Struct<A> where A: Allocator {
field: String<A>
}