Trait r3_portkit::num::wrapping::WrappingTrait

pub trait WrappingTrait: Init + Copy + Debug {
    // Required methods
    fn wrapping_add_assign64(&mut self, rhs: u64) -> bool;
    fn wrapping_add_assign128_multi32(&mut self, rhs: u128) -> u32;
    fn to_u128(&self) -> u128;
}

Represents a counter type that wraps around when incremented past a predetermined upper bound MAX (this bound is not exposed).

Required Methods

fn wrapping_add_assign64(&mut self, rhs: u64) -> bool

Add a value to self. Returns true iff wrap-around has occurred.

rhs must be less than or equal to MAX.

fn wrapping_add_assign128_multi32(&mut self, rhs: u128) -> u32

Add a value to self. Returns the number of times for which wrap-around has occurred.

The result must not overflow.

fn to_u128(&self) -> u128

Implementations on Foreign Types

impl WrappingTrait for u8

fn wrapping_add_assign64(&mut self, rhs: u64) -> bool

fn wrapping_add_assign128_multi32(&mut self, rhs: u128) -> u32

fn to_u128(&self) -> u128

impl WrappingTrait for u32

fn wrapping_add_assign64(&mut self, rhs: u64) -> bool

fn wrapping_add_assign128_multi32(&mut self, rhs: u128) -> u32

fn to_u128(&self) -> u128

impl WrappingTrait for u16

fn wrapping_add_assign64(&mut self, rhs: u64) -> bool

fn wrapping_add_assign128_multi32(&mut self, rhs: u128) -> u32

fn to_u128(&self) -> u128

impl WrappingTrait for u64

fn wrapping_add_assign64(&mut self, rhs: u64) -> bool

fn wrapping_add_assign128_multi32(&mut self, rhs: u128) -> u32

fn to_u128(&self) -> u128

impl WrappingTrait for ()

fn wrapping_add_assign64(&mut self, rhs: u64) -> bool

fn wrapping_add_assign128_multi32(&mut self, rhs: u128) -> u32

fn to_u128(&self) -> u128

Implementors

impl<T, const MAX: u64> WrappingTrait for FractionalWrapping<T, MAX>where T: From<u8> + TryFrom<u64> + TryFrom<u128> + Into<u128> + Add<Output = T> + Sub<Output = T> + Rem<Output = T> + PartialOrd + Copy + Init + Debug,