Trait byte_slice_cast::ToByteSlice

pub unsafe trait ToByteSlice
where
    Self: Sized,
{
    // Required method
    fn to_byte_slice<T: AsRef<[Self]> + ?Sized>(
        slice: &T,
    ) -> Result<&[u8], Error>;
}

Trait for converting from an immutable slice of a fundamental, built-in numeric type to an immutable byte slice.

Usually using the AsByteSlice trait is more convenient.

Example

use byte_slice_cast::*;

let slice: [u16; 3] = [0x0102, 0x0304, 0x0506];
let converted_slice = ToByteSlice::to_byte_slice(&slice).unwrap();

if cfg!(target_endian = "big") {
    assert_eq!(converted_slice, &[1u8, 2u8, 3u8, 4u8, 5u8, 6u8]);
} else {
    assert_eq!(converted_slice, &[2u8, 1u8, 4u8, 3u8, 6u8, 5u8]);
}

Required Methods

fn to_byte_slice<T: AsRef<[Self]> + ?Sized>(slice: &T) -> Result<&[u8], Error>

Convert from an immutable slice of a fundamental, built-in numeric type to an immutable byte slice

Object Safety

This trait is not object safe.

Implementations on Foreign Types

impl ToByteSlice for f32

fn to_byte_slice<T: AsRef<[f32]> + ?Sized>(slice: &T) -> Result<&[u8], Error>

impl ToByteSlice for f64

fn to_byte_slice<T: AsRef<[f64]> + ?Sized>(slice: &T) -> Result<&[u8], Error>

impl ToByteSlice for i8

fn to_byte_slice<T: AsRef<[i8]> + ?Sized>(slice: &T) -> Result<&[u8], Error>

impl ToByteSlice for i16

fn to_byte_slice<T: AsRef<[i16]> + ?Sized>(slice: &T) -> Result<&[u8], Error>

impl ToByteSlice for i32

fn to_byte_slice<T: AsRef<[i32]> + ?Sized>(slice: &T) -> Result<&[u8], Error>

impl ToByteSlice for i64

fn to_byte_slice<T: AsRef<[i64]> + ?Sized>(slice: &T) -> Result<&[u8], Error>

impl ToByteSlice for i128

fn to_byte_slice<T: AsRef<[i128]> + ?Sized>(slice: &T) -> Result<&[u8], Error>

impl ToByteSlice for u8

fn to_byte_slice<T: AsRef<[u8]> + ?Sized>(slice: &T) -> Result<&[u8], Error>

impl ToByteSlice for u16

fn to_byte_slice<T: AsRef<[u16]> + ?Sized>(slice: &T) -> Result<&[u8], Error>

impl ToByteSlice for u32

fn to_byte_slice<T: AsRef<[u32]> + ?Sized>(slice: &T) -> Result<&[u8], Error>

impl ToByteSlice for u64

fn to_byte_slice<T: AsRef<[u64]> + ?Sized>(slice: &T) -> Result<&[u8], Error>

impl ToByteSlice for u128

fn to_byte_slice<T: AsRef<[u128]> + ?Sized>(slice: &T) -> Result<&[u8], Error>

Implementors