Trait lexical::FromLexical

pub trait FromLexical: Sized {
    fn from_lexical(bytes: &[u8]) -> Self;
    fn try_from_lexical(bytes: &[u8]) -> Result<Self, Error>;
}

Trait for numerical types that can be parsed from bytes.

Required methods

fn from_lexical(bytes: &[u8]) -> Self

Deserialize from byte slice.

fn try_from_lexical(bytes: &[u8]) -> Result<Self, Error>

Error-checking deserialize from byte slice.

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Implementations on Foreign Types

impl FromLexical for u8

fn from_lexical(bytes: &[u8]) -> u8

fn try_from_lexical(bytes: &[u8]) -> Result<u8, Error>

impl FromLexical for u16

fn from_lexical(bytes: &[u8]) -> u16

fn try_from_lexical(bytes: &[u8]) -> Result<u16, Error>

impl FromLexical for u32

fn from_lexical(bytes: &[u8]) -> u32

fn try_from_lexical(bytes: &[u8]) -> Result<u32, Error>

impl FromLexical for u64

fn from_lexical(bytes: &[u8]) -> u64

fn try_from_lexical(bytes: &[u8]) -> Result<u64, Error>

impl FromLexical for usize

fn from_lexical(bytes: &[u8]) -> usize

fn try_from_lexical(bytes: &[u8]) -> Result<usize, Error>

impl FromLexical for i8

fn from_lexical(bytes: &[u8]) -> i8

fn try_from_lexical(bytes: &[u8]) -> Result<i8, Error>

impl FromLexical for i16

fn from_lexical(bytes: &[u8]) -> i16

fn try_from_lexical(bytes: &[u8]) -> Result<i16, Error>

impl FromLexical for i32

fn from_lexical(bytes: &[u8]) -> i32

fn try_from_lexical(bytes: &[u8]) -> Result<i32, Error>

impl FromLexical for i64

fn from_lexical(bytes: &[u8]) -> i64

fn try_from_lexical(bytes: &[u8]) -> Result<i64, Error>

impl FromLexical for isize

fn from_lexical(bytes: &[u8]) -> isize

fn try_from_lexical(bytes: &[u8]) -> Result<isize, Error>

impl FromLexical for f32

fn from_lexical(bytes: &[u8]) -> f32

fn try_from_lexical(bytes: &[u8]) -> Result<f32, Error>

impl FromLexical for f64

fn from_lexical(bytes: &[u8]) -> f64

fn try_from_lexical(bytes: &[u8]) -> Result<f64, Error>

impl FromLexical for u128

fn from_lexical(bytes: &[u8]) -> u128

fn try_from_lexical(bytes: &[u8]) -> Result<u128, Error>

impl FromLexical for i128

fn from_lexical(bytes: &[u8]) -> i128

fn try_from_lexical(bytes: &[u8]) -> Result<i128, Error>

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Implementors

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