Trait NumParseTool 

pub trait NumParseTool: Sized + Copy {
    const ZERO: Self;

    // Required methods
    fn try_from_ascii_decimal(code: u8) -> Option<Self>;
    fn checked_mul_ten(self) -> Result<Self>;
    fn checked_add(self, rhs: Self) -> Result<Self>;
}

Helper trait for parsing integers

Required Associated Constants

const ZERO: Self

Required Methods

fn try_from_ascii_decimal(code: u8) -> Option<Self>

fn checked_mul_ten(self) -> Result<Self>

fn checked_add(self, rhs: Self) -> Result<Self>

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 NumParseTool for i8

const ZERO: Self = 0i8

fn try_from_ascii_decimal(code: u8) -> Option<Self>

fn checked_mul_ten(self) -> Result<Self>

fn checked_add(self, rhs: Self) -> Result<Self>

impl NumParseTool for i16

const ZERO: Self = 0i16

fn try_from_ascii_decimal(code: u8) -> Option<Self>

fn checked_mul_ten(self) -> Result<Self>

fn checked_add(self, rhs: Self) -> Result<Self>

impl NumParseTool for i32

const ZERO: Self = 0i32

fn try_from_ascii_decimal(code: u8) -> Option<Self>

fn checked_mul_ten(self) -> Result<Self>

fn checked_add(self, rhs: Self) -> Result<Self>

impl NumParseTool for i64

const ZERO: Self = 0i64

fn try_from_ascii_decimal(code: u8) -> Option<Self>

fn checked_mul_ten(self) -> Result<Self>

fn checked_add(self, rhs: Self) -> Result<Self>

impl NumParseTool for u8

const ZERO: Self = 0u8

fn try_from_ascii_decimal(code: u8) -> Option<Self>

fn checked_mul_ten(self) -> Result<Self>

fn checked_add(self, rhs: Self) -> Result<Self>

impl NumParseTool for u16

const ZERO: Self = 0u16

fn try_from_ascii_decimal(code: u8) -> Option<Self>

fn checked_mul_ten(self) -> Result<Self>

fn checked_add(self, rhs: Self) -> Result<Self>

impl NumParseTool for u32

const ZERO: Self = 0u32

fn try_from_ascii_decimal(code: u8) -> Option<Self>

fn checked_mul_ten(self) -> Result<Self>

fn checked_add(self, rhs: Self) -> Result<Self>

impl NumParseTool for u64

const ZERO: Self = 0u64

fn try_from_ascii_decimal(code: u8) -> Option<Self>

fn checked_mul_ten(self) -> Result<Self>

fn checked_add(self, rhs: Self) -> Result<Self>

Implementors