Struct read_from::NativeEndian

#[repr(transparent)]pub struct NativeEndian<T>(pub T);

A type that can be used to deserialize integers in native-endian format.

Example

use read_from::{WriteTo, ReadFrom, NativeEndian};
use std::io::Cursor;

let mut buf = vec![];
NativeEndian(0xaabbccdd_u32).write_to(&mut buf).unwrap();

if cfg!(target_endian="little") {
   assert_eq!(buf, [0xdd, 0xcc, 0xbb, 0xaa]);
} else {
   assert_eq!(buf, [0xaa, 0xbb, 0xcc, 0xdd]);
}

let cursor = Cursor::new(&buf);
assert_eq!(0xaabbccdd_u32, NativeEndian::read_from(cursor).unwrap().0);

Trait Implementations

impl<T: Clone> Clone for NativeEndian<T>

fn clone(&self) -> NativeEndian<T>

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl<T: Copy> Copy for NativeEndian<T>

impl<T: Debug> Debug for NativeEndian<T>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<T: Default> Default for NativeEndian<T>

fn default() -> NativeEndian<T>

Returns the "default value" for a type.

impl<T: Eq> Eq for NativeEndian<T>

impl<T: Hash> Hash for NativeEndian<T>

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H) where
    H: Hasher, 

Feeds a slice of this type into the given Hasher.

impl<T: Ord> Ord for NativeEndian<T>

fn cmp(&self, other: &NativeEndian<T>) -> Ordering

This method returns an Ordering between self and other.

#[must_use]fn max(self, other: Self) -> Self

Compares and returns the maximum of two values.

#[must_use]fn min(self, other: Self) -> Self

Compares and returns the minimum of two values.

#[must_use]fn clamp(self, min: Self, max: Self) -> Self

🔬 This is a nightly-only experimental API. (clamp)

Restrict a value to a certain interval.

impl<T: PartialEq> PartialEq<NativeEndian<T>> for NativeEndian<T>

fn eq(&self, other: &NativeEndian<T>) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &NativeEndian<T>) -> bool

This method tests for !=.

impl<T: PartialOrd> PartialOrd<NativeEndian<T>> for NativeEndian<T>

fn partial_cmp(&self, other: &NativeEndian<T>) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

fn lt(&self, other: &NativeEndian<T>) -> bool

This method tests less than (for self and other) and is used by the < operator.

fn le(&self, other: &NativeEndian<T>) -> bool

This method tests less than or equal to (for self and other) and is used by the <= operator.

fn gt(&self, other: &NativeEndian<T>) -> bool

This method tests greater than (for self and other) and is used by the > operator.

fn ge(&self, other: &NativeEndian<T>) -> bool

This method tests greater than or equal to (for self and other) and is used by the >= operator.

impl ReadFrom for NativeEndian<u8>

type Error = Error

What error can happen when trying to read?

fn read_from<R: Read>(inp: R) -> Result<Self, Self::Error>

Attempts to construct Self from the given input stream.

impl ReadFrom for NativeEndian<i8>

type Error = Error

What error can happen when trying to read?

fn read_from<R: Read>(inp: R) -> Result<Self, Self::Error>

Attempts to construct Self from the given input stream.

impl ReadFrom for NativeEndian<f32>

type Error = Error

What error can happen when trying to read?

fn read_from<R: Read>(inp: R) -> Result<Self, Self::Error>

Attempts to construct Self from the given input stream.

impl ReadFrom for NativeEndian<f64>

type Error = Error

What error can happen when trying to read?

fn read_from<R: Read>(inp: R) -> Result<Self, Self::Error>

Attempts to construct Self from the given input stream.

impl ReadFrom for NativeEndian<u16>

type Error = Error

What error can happen when trying to read?

fn read_from<R: Read>(inp: R) -> Result<Self, Self::Error>

Attempts to construct Self from the given input stream.

impl ReadFrom for NativeEndian<i16>

type Error = Error

What error can happen when trying to read?

fn read_from<R: Read>(inp: R) -> Result<Self, Self::Error>

Attempts to construct Self from the given input stream.

impl ReadFrom for NativeEndian<u32>

type Error = Error

What error can happen when trying to read?

fn read_from<R: Read>(inp: R) -> Result<Self, Self::Error>

Attempts to construct Self from the given input stream.

impl ReadFrom for NativeEndian<i32>

type Error = Error

What error can happen when trying to read?

fn read_from<R: Read>(inp: R) -> Result<Self, Self::Error>

Attempts to construct Self from the given input stream.

impl ReadFrom for NativeEndian<u64>

type Error = Error

What error can happen when trying to read?

fn read_from<R: Read>(inp: R) -> Result<Self, Self::Error>

Attempts to construct Self from the given input stream.

impl ReadFrom for NativeEndian<i64>

type Error = Error

What error can happen when trying to read?

fn read_from<R: Read>(inp: R) -> Result<Self, Self::Error>

Attempts to construct Self from the given input stream.

impl ReadFrom for NativeEndian<u128>

type Error = Error

What error can happen when trying to read?

fn read_from<R: Read>(inp: R) -> Result<Self, Self::Error>

Attempts to construct Self from the given input stream.

impl ReadFrom for NativeEndian<i128>

type Error = Error

What error can happen when trying to read?

fn read_from<R: Read>(inp: R) -> Result<Self, Self::Error>

Attempts to construct Self from the given input stream.

impl<T> StructuralEq for NativeEndian<T>

impl<T> StructuralPartialEq for NativeEndian<T>

impl WriteTo for NativeEndian<u8>

type Error = Error

What error can happen when trying to write?

fn write_to<W: Write>(&self, out: W) -> Result<usize, Self::Error>

Attempts to write self to the given output stream, returning the number of bytes written on success.

impl WriteTo for NativeEndian<i8>

type Error = Error

What error can happen when trying to write?

fn write_to<W: Write>(&self, out: W) -> Result<usize, Self::Error>

Attempts to write self to the given output stream, returning the number of bytes written on success.

impl WriteTo for NativeEndian<f32>

type Error = Error

What error can happen when trying to write?

fn write_to<W: Write>(&self, out: W) -> Result<usize, Self::Error>

Attempts to write self to the given output stream, returning the number of bytes written on success.

impl WriteTo for NativeEndian<f64>

type Error = Error

What error can happen when trying to write?

fn write_to<W: Write>(&self, out: W) -> Result<usize, Self::Error>

Attempts to write self to the given output stream, returning the number of bytes written on success.

impl WriteTo for NativeEndian<u16>

type Error = Error

What error can happen when trying to write?

fn write_to<W: Write>(&self, out: W) -> Result<usize, Self::Error>

Attempts to write self to the given output stream, returning the number of bytes written on success.

impl WriteTo for NativeEndian<i16>

type Error = Error

What error can happen when trying to write?

fn write_to<W: Write>(&self, out: W) -> Result<usize, Self::Error>

Attempts to write self to the given output stream, returning the number of bytes written on success.

impl WriteTo for NativeEndian<u32>

type Error = Error

What error can happen when trying to write?

fn write_to<W: Write>(&self, out: W) -> Result<usize, Self::Error>

Attempts to write self to the given output stream, returning the number of bytes written on success.

impl WriteTo for NativeEndian<i32>

type Error = Error

What error can happen when trying to write?

fn write_to<W: Write>(&self, out: W) -> Result<usize, Self::Error>

Attempts to write self to the given output stream, returning the number of bytes written on success.

impl WriteTo for NativeEndian<u64>

type Error = Error

What error can happen when trying to write?

fn write_to<W: Write>(&self, out: W) -> Result<usize, Self::Error>

Attempts to write self to the given output stream, returning the number of bytes written on success.

impl WriteTo for NativeEndian<i64>

type Error = Error

What error can happen when trying to write?

fn write_to<W: Write>(&self, out: W) -> Result<usize, Self::Error>

Attempts to write self to the given output stream, returning the number of bytes written on success.

impl WriteTo for NativeEndian<u128>

type Error = Error

What error can happen when trying to write?

fn write_to<W: Write>(&self, out: W) -> Result<usize, Self::Error>

Attempts to write self to the given output stream, returning the number of bytes written on success.

impl WriteTo for NativeEndian<i128>

type Error = Error

What error can happen when trying to write?

fn write_to<W: Write>(&self, out: W) -> Result<usize, Self::Error>

Attempts to write self to the given output stream, returning the number of bytes written on success.