Trait coca::collections::option_group::Flags

pub trait Flags: Copy + Into<u64> {
    const ZERO: Self;

    fn is_set(&self, n: u32) -> bool;
    fn set(&mut self, n: u32);
    fn clear(&mut self, n: u32);

    fn is_clear(&self, n: u32) -> bool { ... }
}

Types that can be used as a flag set.

Associated Constants

const ZERO: Self

The default value with no flags set.

Required methods

fn is_set(&self, n: u32) -> bool

Returns true if the nth flag is set.

fn set(&mut self, n: u32)

Sets the nth flag.

fn clear(&mut self, n: u32)

Clears the nth flag.

Provided methods

fn is_clear(&self, n: u32) -> bool

Returns true if the nth flag is not set.

Implementations on Foreign Types

impl Flags for u8

const ZERO: Self

fn is_set(&self, n: u32) -> bool

fn set(&mut self, n: u32)

fn clear(&mut self, n: u32)

impl Flags for u16

const ZERO: Self

fn is_set(&self, n: u32) -> bool

fn set(&mut self, n: u32)

fn clear(&mut self, n: u32)

impl Flags for u32

const ZERO: Self

fn is_set(&self, n: u32) -> bool

fn set(&mut self, n: u32)

fn clear(&mut self, n: u32)

impl Flags for u64

const ZERO: Self

fn is_set(&self, n: u32) -> bool

fn set(&mut self, n: u32)

fn clear(&mut self, n: u32)

Implementors