[−][src]Trait byte_slice_cast::FromByteSlice
Trait for converting from a byte slice to a slice of a fundamental, built-in numeric type.
Usually using the AsSliceOf
and AsMutSliceOf
traits is more convenient.
Example
use byte_slice_cast::*; let slice = [1u8, 2u8, 3u8, 4u8, 5u8, 6u8]; let converted_slice = <u16 as FromByteSlice>::from_byte_slice(&slice).unwrap(); if cfg!(target_endian = "big") { assert_eq!(converted_slice, &[0x0102, 0x0304, 0x0506]); } else { assert_eq!(converted_slice, &[0x0201, 0x0403, 0x0605]); }
Required methods
fn from_byte_slice<T: AsRef<[u8]> + ?Sized>(_: &T) -> Result<&[Self], Error>
Convert from an immutable byte slice to a immutable slice of a fundamental, built-in numeric type
fn from_mut_byte_slice<T: AsMut<[u8]> + ?Sized>(
_: &mut T
) -> Result<&mut [Self], Error>
_: &mut T
) -> Result<&mut [Self], Error>
Convert from an mutable byte slice to a mutable slice of a fundamental, built-in numeric type
Implementations on Foreign Types
impl FromByteSlice for u8
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fn from_byte_slice<T: AsRef<[u8]> + ?Sized>(slice: &T) -> Result<&[u8], Error>
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fn from_mut_byte_slice<T: AsMut<[u8]> + ?Sized>(
slice: &mut T
) -> Result<&mut [u8], Error>
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slice: &mut T
) -> Result<&mut [u8], Error>
impl FromByteSlice for u16
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fn from_byte_slice<T: AsRef<[u8]> + ?Sized>(slice: &T) -> Result<&[u16], Error>
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fn from_mut_byte_slice<T: AsMut<[u8]> + ?Sized>(
slice: &mut T
) -> Result<&mut [u16], Error>
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slice: &mut T
) -> Result<&mut [u16], Error>
impl FromByteSlice for u32
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fn from_byte_slice<T: AsRef<[u8]> + ?Sized>(slice: &T) -> Result<&[u32], Error>
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fn from_mut_byte_slice<T: AsMut<[u8]> + ?Sized>(
slice: &mut T
) -> Result<&mut [u32], Error>
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slice: &mut T
) -> Result<&mut [u32], Error>
impl FromByteSlice for u64
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fn from_byte_slice<T: AsRef<[u8]> + ?Sized>(slice: &T) -> Result<&[u64], Error>
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fn from_mut_byte_slice<T: AsMut<[u8]> + ?Sized>(
slice: &mut T
) -> Result<&mut [u64], Error>
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slice: &mut T
) -> Result<&mut [u64], Error>
impl FromByteSlice for u128
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fn from_byte_slice<T: AsRef<[u8]> + ?Sized>(slice: &T) -> Result<&[u128], Error>
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fn from_mut_byte_slice<T: AsMut<[u8]> + ?Sized>(
slice: &mut T
) -> Result<&mut [u128], Error>
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slice: &mut T
) -> Result<&mut [u128], Error>
impl FromByteSlice for i8
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fn from_byte_slice<T: AsRef<[u8]> + ?Sized>(slice: &T) -> Result<&[i8], Error>
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fn from_mut_byte_slice<T: AsMut<[u8]> + ?Sized>(
slice: &mut T
) -> Result<&mut [i8], Error>
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slice: &mut T
) -> Result<&mut [i8], Error>
impl FromByteSlice for i16
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fn from_byte_slice<T: AsRef<[u8]> + ?Sized>(slice: &T) -> Result<&[i16], Error>
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fn from_mut_byte_slice<T: AsMut<[u8]> + ?Sized>(
slice: &mut T
) -> Result<&mut [i16], Error>
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slice: &mut T
) -> Result<&mut [i16], Error>
impl FromByteSlice for i32
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fn from_byte_slice<T: AsRef<[u8]> + ?Sized>(slice: &T) -> Result<&[i32], Error>
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fn from_mut_byte_slice<T: AsMut<[u8]> + ?Sized>(
slice: &mut T
) -> Result<&mut [i32], Error>
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slice: &mut T
) -> Result<&mut [i32], Error>
impl FromByteSlice for i64
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fn from_byte_slice<T: AsRef<[u8]> + ?Sized>(slice: &T) -> Result<&[i64], Error>
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fn from_mut_byte_slice<T: AsMut<[u8]> + ?Sized>(
slice: &mut T
) -> Result<&mut [i64], Error>
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slice: &mut T
) -> Result<&mut [i64], Error>
impl FromByteSlice for i128
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fn from_byte_slice<T: AsRef<[u8]> + ?Sized>(slice: &T) -> Result<&[i128], Error>
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fn from_mut_byte_slice<T: AsMut<[u8]> + ?Sized>(
slice: &mut T
) -> Result<&mut [i128], Error>
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slice: &mut T
) -> Result<&mut [i128], Error>
impl FromByteSlice for f32
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fn from_byte_slice<T: AsRef<[u8]> + ?Sized>(slice: &T) -> Result<&[f32], Error>
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fn from_mut_byte_slice<T: AsMut<[u8]> + ?Sized>(
slice: &mut T
) -> Result<&mut [f32], Error>
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slice: &mut T
) -> Result<&mut [f32], Error>
impl FromByteSlice for f64
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fn from_byte_slice<T: AsRef<[u8]> + ?Sized>(slice: &T) -> Result<&[f64], Error>
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fn from_mut_byte_slice<T: AsMut<[u8]> + ?Sized>(
slice: &mut T
) -> Result<&mut [f64], Error>
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slice: &mut T
) -> Result<&mut [f64], Error>