Trait Decoder

pub trait Decoder<'de>: Sized {
    // Required method
    fn decoder(_: &mut &'de [u8]) -> Result<Self, Box<dyn Error + Send + Sync>>;

    // Provided method
    fn decode(data: &'de [u8]) -> Result<Self, Box<dyn Error + Send + Sync>> { ... }
}

This trait used to deserialize the data structure from binary format.

Required Methods

fn decoder(_: &mut &'de [u8]) -> Result<Self, Box<dyn Error + Send + Sync>>

Deserialize the data from binary format.

Provided Methods

fn decode(data: &'de [u8]) -> Result<Self, Box<dyn Error + Send + Sync>>

Example

use bin_layout::Decoder;

#[derive(Decoder, PartialEq, Debug)]
struct FooBar {
    foo: u8,
    bar: [u8; 2],
}

let foobar = FooBar::decode(&[1, 2, 3]).unwrap();
assert_eq!(foobar, FooBar { foo: 1, bar: [2, 3] });

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

impl Decoder<'_> for bool

fn decoder(c: &mut &[u8]) -> Result<Self, Box<dyn Error + Send + Sync>>

impl Decoder<'_> for char

fn decoder(c: &mut &[u8]) -> Result<Self, Box<dyn Error + Send + Sync>>

impl Decoder<'_> for f32

fn decoder(c: &mut &[u8]) -> Result<Self, Box<dyn Error + Send + Sync>>

impl Decoder<'_> for f64

fn decoder(c: &mut &[u8]) -> Result<Self, Box<dyn Error + Send + Sync>>

impl Decoder<'_> for i8

fn decoder(c: &mut &[u8]) -> Result<Self, Box<dyn Error + Send + Sync>>

impl Decoder<'_> for i16

fn decoder(c: &mut &[u8]) -> Result<Self, Box<dyn Error + Send + Sync>>

impl Decoder<'_> for i32

fn decoder(c: &mut &[u8]) -> Result<Self, Box<dyn Error + Send + Sync>>

impl Decoder<'_> for i64

fn decoder(c: &mut &[u8]) -> Result<Self, Box<dyn Error + Send + Sync>>

impl Decoder<'_> for i128

fn decoder(c: &mut &[u8]) -> Result<Self, Box<dyn Error + Send + Sync>>

impl Decoder<'_> for isize

fn decoder(c: &mut &[u8]) -> Result<Self, Box<dyn Error + Send + Sync>>

impl Decoder<'_> for u8

fn decoder(reader: &mut &[u8]) -> Result<Self, Box<dyn Error + Send + Sync>>

impl Decoder<'_> for u16

fn decoder(c: &mut &[u8]) -> Result<Self, Box<dyn Error + Send + Sync>>

impl Decoder<'_> for u32

fn decoder(c: &mut &[u8]) -> Result<Self, Box<dyn Error + Send + Sync>>

impl Decoder<'_> for u64

fn decoder(c: &mut &[u8]) -> Result<Self, Box<dyn Error + Send + Sync>>

impl Decoder<'_> for u128

fn decoder(c: &mut &[u8]) -> Result<Self, Box<dyn Error + Send + Sync>>

impl Decoder<'_> for usize

fn decoder(c: &mut &[u8]) -> Result<Self, Box<dyn Error + Send + Sync>>

impl<'de> Decoder<'de> for ()

fn decoder(_c: &mut &'de [u8]) -> Result<Self, Box<dyn Error + Send + Sync>>

impl<'de> Decoder<'de> for Box<str>

fn decoder(c: &mut &'de [u8]) -> Result<Self, Box<dyn Error + Send + Sync>>

impl<'de> Decoder<'de> for Rc<str>

fn decoder(c: &mut &'de [u8]) -> Result<Self, Box<dyn Error + Send + Sync>>

impl<'de> Decoder<'de> for String

fn decoder(c: &mut &'de [u8]) -> Result<Self, Box<dyn Error + Send + Sync>>

impl<'de> Decoder<'de> for Arc<str>

fn decoder(c: &mut &'de [u8]) -> Result<Self, Box<dyn Error + Send + Sync>>

impl<'de, 'a, T> Decoder<'de> for Cow<'a, T>

where T: ToOwned + ?Sized, T::Owned: Decoder<'de>,

fn decoder(c: &mut &'de [u8]) -> Result<Self, Box<dyn Error + Send + Sync>>

impl<'de, K: Decoder<'de> + Eq + Hash, V: Decoder<'de>, S: BuildHasher + Default> Decoder<'de> for HashMap<K, V, S>

fn decoder(c: &mut &'de [u8]) -> Result<Self, Box<dyn Error + Send + Sync>>

impl<'de, K: Decoder<'de> + Ord, V: Decoder<'de>> Decoder<'de> for BTreeMap<K, V>

fn decoder(c: &mut &'de [u8]) -> Result<Self, Box<dyn Error + Send + Sync>>

impl<'de, T> Decoder<'de> for (T,)

where T: Decoder<'de>,

fn decoder(_c: &mut &'de [u8]) -> Result<Self, Box<dyn Error + Send + Sync>>

impl<'de, T, T1> Decoder<'de> for (T, T1)

where T: Decoder<'de>, T1: Decoder<'de>,

fn decoder(_c: &mut &'de [u8]) -> Result<Self, Box<dyn Error + Send + Sync>>

impl<'de, T, T1, T2> Decoder<'de> for (T, T1, T2)

where T: Decoder<'de>, T1: Decoder<'de>, T2: Decoder<'de>,

fn decoder(_c: &mut &'de [u8]) -> Result<Self, Box<dyn Error + Send + Sync>>

impl<'de, T, T1, T2, T3> Decoder<'de> for (T, T1, T2, T3)

where T: Decoder<'de>, T1: Decoder<'de>, T2: Decoder<'de>, T3: Decoder<'de>,

fn decoder(_c: &mut &'de [u8]) -> Result<Self, Box<dyn Error + Send + Sync>>

impl<'de, T, T1, T2, T3, T4> Decoder<'de> for (T, T1, T2, T3, T4)

where T: Decoder<'de>, T1: Decoder<'de>, T2: Decoder<'de>, T3: Decoder<'de>, T4: Decoder<'de>,

fn decoder(_c: &mut &'de [u8]) -> Result<Self, Box<dyn Error + Send + Sync>>

impl<'de, T, T1, T2, T3, T4, T5> Decoder<'de> for (T, T1, T2, T3, T4, T5)

where T: Decoder<'de>, T1: Decoder<'de>, T2: Decoder<'de>, T3: Decoder<'de>, T4: Decoder<'de>, T5: Decoder<'de>,

fn decoder(_c: &mut &'de [u8]) -> Result<Self, Box<dyn Error + Send + Sync>>

impl<'de, T, T1, T2, T3, T4, T5, T6> Decoder<'de> for (T, T1, T2, T3, T4, T5, T6)

where T: Decoder<'de>, T1: Decoder<'de>, T2: Decoder<'de>, T3: Decoder<'de>, T4: Decoder<'de>, T5: Decoder<'de>, T6: Decoder<'de>,

fn decoder(_c: &mut &'de [u8]) -> Result<Self, Box<dyn Error + Send + Sync>>

impl<'de, T, T1, T2, T3, T4, T5, T6, T7> Decoder<'de> for (T, T1, T2, T3, T4, T5, T6, T7)

where T: Decoder<'de>, T1: Decoder<'de>, T2: Decoder<'de>, T3: Decoder<'de>, T4: Decoder<'de>, T5: Decoder<'de>, T6: Decoder<'de>, T7: Decoder<'de>,

fn decoder(_c: &mut &'de [u8]) -> Result<Self, Box<dyn Error + Send + Sync>>

impl<'de, T, T1, T2, T3, T4, T5, T6, T7, T8> Decoder<'de> for (T, T1, T2, T3, T4, T5, T6, T7, T8)

where T: Decoder<'de>, T1: Decoder<'de>, T2: Decoder<'de>, T3: Decoder<'de>, T4: Decoder<'de>, T5: Decoder<'de>, T6: Decoder<'de>, T7: Decoder<'de>, T8: Decoder<'de>,

fn decoder(_c: &mut &'de [u8]) -> Result<Self, Box<dyn Error + Send + Sync>>

impl<'de, T, T1, T2, T3, T4, T5, T6, T7, T8, T9> Decoder<'de> for (T, T1, T2, T3, T4, T5, T6, T7, T8, T9)

where T: Decoder<'de>, T1: Decoder<'de>, T2: Decoder<'de>, T3: Decoder<'de>, T4: Decoder<'de>, T5: Decoder<'de>, T6: Decoder<'de>, T7: Decoder<'de>, T8: Decoder<'de>, T9: Decoder<'de>,

fn decoder(_c: &mut &'de [u8]) -> Result<Self, Box<dyn Error + Send + Sync>>

impl<'de, T, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10> Decoder<'de> for (T, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10)

where T: Decoder<'de>, T1: Decoder<'de>, T2: Decoder<'de>, T3: Decoder<'de>, T4: Decoder<'de>, T5: Decoder<'de>, T6: Decoder<'de>, T7: Decoder<'de>, T8: Decoder<'de>, T9: Decoder<'de>, T10: Decoder<'de>,

fn decoder(_c: &mut &'de [u8]) -> Result<Self, Box<dyn Error + Send + Sync>>

impl<'de, T, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11> Decoder<'de> for (T, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11)

where T: Decoder<'de>, T1: Decoder<'de>, T2: Decoder<'de>, T3: Decoder<'de>, T4: Decoder<'de>, T5: Decoder<'de>, T6: Decoder<'de>, T7: Decoder<'de>, T8: Decoder<'de>, T9: Decoder<'de>, T10: Decoder<'de>, T11: Decoder<'de>,

fn decoder(_c: &mut &'de [u8]) -> Result<Self, Box<dyn Error + Send + Sync>>

impl<'de, T, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12> Decoder<'de> for (T, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12)

where T: Decoder<'de>, T1: Decoder<'de>, T2: Decoder<'de>, T3: Decoder<'de>, T4: Decoder<'de>, T5: Decoder<'de>, T6: Decoder<'de>, T7: Decoder<'de>, T8: Decoder<'de>, T9: Decoder<'de>, T10: Decoder<'de>, T11: Decoder<'de>, T12: Decoder<'de>,

fn decoder(_c: &mut &'de [u8]) -> Result<Self, Box<dyn Error + Send + Sync>>

impl<'de, T, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13> Decoder<'de> for (T, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13)

where T: Decoder<'de>, T1: Decoder<'de>, T2: Decoder<'de>, T3: Decoder<'de>, T4: Decoder<'de>, T5: Decoder<'de>, T6: Decoder<'de>, T7: Decoder<'de>, T8: Decoder<'de>, T9: Decoder<'de>, T10: Decoder<'de>, T11: Decoder<'de>, T12: Decoder<'de>, T13: Decoder<'de>,

fn decoder(_c: &mut &'de [u8]) -> Result<Self, Box<dyn Error + Send + Sync>>

impl<'de, T, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14> Decoder<'de> for (T, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14)

where T: Decoder<'de>, T1: Decoder<'de>, T2: Decoder<'de>, T3: Decoder<'de>, T4: Decoder<'de>, T5: Decoder<'de>, T6: Decoder<'de>, T7: Decoder<'de>, T8: Decoder<'de>, T9: Decoder<'de>, T10: Decoder<'de>, T11: Decoder<'de>, T12: Decoder<'de>, T13: Decoder<'de>, T14: Decoder<'de>,

fn decoder(_c: &mut &'de [u8]) -> Result<Self, Box<dyn Error + Send + Sync>>

impl<'de, T, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15> Decoder<'de> for (T, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15)

where T: Decoder<'de>, T1: Decoder<'de>, T2: Decoder<'de>, T3: Decoder<'de>, T4: Decoder<'de>, T5: Decoder<'de>, T6: Decoder<'de>, T7: Decoder<'de>, T8: Decoder<'de>, T9: Decoder<'de>, T10: Decoder<'de>, T11: Decoder<'de>, T12: Decoder<'de>, T13: Decoder<'de>, T14: Decoder<'de>, T15: Decoder<'de>,

fn decoder(_c: &mut &'de [u8]) -> Result<Self, Box<dyn Error + Send + Sync>>

impl<'de, T: Decoder<'de> + Eq + Hash, S: BuildHasher + Default> Decoder<'de> for HashSet<T, S>

fn decoder(c: &mut &'de [u8]) -> Result<Self, Box<dyn Error + Send + Sync>>

impl<'de, T: Decoder<'de> + Ord> Decoder<'de> for BinaryHeap<T>

fn decoder(c: &mut &'de [u8]) -> Result<Self, Box<dyn Error + Send + Sync>>

impl<'de, T: Decoder<'de> + Ord> Decoder<'de> for BTreeSet<T>

fn decoder(c: &mut &'de [u8]) -> Result<Self, Box<dyn Error + Send + Sync>>

impl<'de, T: Decoder<'de>> Decoder<'de> for Option<T>

fn decoder(r: &mut &'de [u8]) -> Result<Self, Box<dyn Error + Send + Sync>>

impl<'de, T: Decoder<'de>> Decoder<'de> for Box<[T]>

fn decoder(c: &mut &'de [u8]) -> Result<Self, Box<dyn Error + Send + Sync>>

impl<'de, T: Decoder<'de>> Decoder<'de> for Box<T>

fn decoder(c: &mut &'de [u8]) -> Result<Self, Box<dyn Error + Send + Sync>>

impl<'de, T: Decoder<'de>> Decoder<'de> for LinkedList<T>

fn decoder(c: &mut &'de [u8]) -> Result<Self, Box<dyn Error + Send + Sync>>

impl<'de, T: Decoder<'de>> Decoder<'de> for VecDeque<T>

fn decoder(c: &mut &'de [u8]) -> Result<Self, Box<dyn Error + Send + Sync>>

impl<'de, T: Decoder<'de>> Decoder<'de> for Rc<[T]>

fn decoder(c: &mut &'de [u8]) -> Result<Self, Box<dyn Error + Send + Sync>>

impl<'de, T: Decoder<'de>> Decoder<'de> for Rc<T>

fn decoder(c: &mut &'de [u8]) -> Result<Self, Box<dyn Error + Send + Sync>>

impl<'de, T: Decoder<'de>> Decoder<'de> for Arc<[T]>

fn decoder(c: &mut &'de [u8]) -> Result<Self, Box<dyn Error + Send + Sync>>

impl<'de, T: Decoder<'de>> Decoder<'de> for Arc<T>

fn decoder(c: &mut &'de [u8]) -> Result<Self, Box<dyn Error + Send + Sync>>

impl<'de, T: Decoder<'de>> Decoder<'de> for Vec<T>

fn decoder(c: &mut &'de [u8]) -> Result<Self, Box<dyn Error + Send + Sync>>

impl<'de, T: Decoder<'de>> Decoder<'de> for Cell<T>

fn decoder(c: &mut &'de [u8]) -> Result<Self, Box<dyn Error + Send + Sync>>

impl<'de, T: Decoder<'de>> Decoder<'de> for RefCell<T>

fn decoder(c: &mut &'de [u8]) -> Result<Self, Box<dyn Error + Send + Sync>>

impl<'de, T: Decoder<'de>> Decoder<'de> for Range<T>

fn decoder(c: &mut &'de [u8]) -> Result<Self, Box<dyn Error + Send + Sync>>

impl<'de, T: Decoder<'de>> Decoder<'de> for RangeInclusive<T>

fn decoder(c: &mut &'de [u8]) -> Result<Self, Box<dyn Error + Send + Sync>>

impl<'de, T: Decoder<'de>, E: Decoder<'de>> Decoder<'de> for Result<T, E>

fn decoder(c: &mut &'de [u8]) -> Result<Self, Box<dyn Error + Send + Sync>>

impl<'de, T: Decoder<'de>, const N: usize> Decoder<'de> for [T; N]

fn decoder(cursor: &mut &'de [u8]) -> Result<Self, Box<dyn Error + Send + Sync>>

impl<'de: 'a, 'a> Decoder<'de> for &'a str

fn decoder(c: &mut &'de [u8]) -> Result<Self, Box<dyn Error + Send + Sync>>

impl<'de: 'a, 'a> Decoder<'de> for &'a [u8]

fn decoder(c: &mut &'de [u8]) -> Result<Self, Box<dyn Error + Send + Sync>>

impl<'de: 'a, 'a, const N: usize> Decoder<'de> for &'a [u8; N]

fn decoder(c: &mut &'de [u8]) -> Result<Self, Box<dyn Error + Send + Sync>>

impl<T> Decoder<'_> for PhantomData<T>

fn decoder(_: &mut &[u8]) -> Result<Self, Box<dyn Error + Send + Sync>>

Implementors

impl Decoder<'_> for L2

impl Decoder<'_> for L3

impl<'de, Len: LenType> Decoder<'de> for Record<Len, String>

impl<'de, Len: LenType, K: Decoder<'de> + Eq + Hash, V: Decoder<'de>, S: BuildHasher + Default> Decoder<'de> for Record<Len, HashMap<K, V, S>>

impl<'de, Len: LenType, K: Decoder<'de> + Ord, V: Decoder<'de>> Decoder<'de> for Record<Len, BTreeMap<K, V>>

impl<'de, Len: LenType, T: Decoder<'de> + Eq + Hash, S: BuildHasher + Default> Decoder<'de> for Record<Len, HashSet<T, S>>

impl<'de, Len: LenType, T: Decoder<'de> + Ord> Decoder<'de> for Record<Len, BinaryHeap<T>>

impl<'de, Len: LenType, T: Decoder<'de> + Ord> Decoder<'de> for Record<Len, BTreeSet<T>>

impl<'de, Len: LenType, T: Decoder<'de>> Decoder<'de> for Record<Len, LinkedList<T>>

impl<'de, Len: LenType, T: Decoder<'de>> Decoder<'de> for Record<Len, VecDeque<T>>

impl<'de, Len: LenType, T: Decoder<'de>> Decoder<'de> for Record<Len, Vec<T>>

impl<'de: 'a, 'a, Len: LenType> Decoder<'de> for Record<Len, &'a str>

impl<'de: 'a, 'a, Len: LenType> Decoder<'de> for Record<Len, &'a [u8]>