Trait LineCount

pub trait LineCount {
    // Required methods
    fn decrement(&mut self);
    fn empty(&self) -> bool;
}

A trait for various types than can represent a number of lines.

Implementations are provided for all base unsigned integers.

Required Methods

fn decrement(&mut self)

Lower the number by one.

fn empty(&self) -> bool

Check whether the number is equal to zero.

Implementations on Foreign Types

impl LineCount for u8

fn decrement(&mut self)

fn empty(&self) -> bool

impl LineCount for u16

fn decrement(&mut self)

fn empty(&self) -> bool

impl LineCount for u32

fn decrement(&mut self)

fn empty(&self) -> bool

impl LineCount for u64

fn decrement(&mut self)

fn empty(&self) -> bool

impl LineCount for u128

fn decrement(&mut self)

fn empty(&self) -> bool

impl LineCount for usize

fn decrement(&mut self)

fn empty(&self) -> bool

Implementors