Enum polkadot_runtime_common::slot_range::SlotRange

#[repr(u8)]
pub enum SlotRange {
    ZeroZero = 0,
    ZeroOne = 1,
    ZeroTwo = 2,
    ZeroThree = 3,
    ZeroFour = 4,
    ZeroFive = 5,
    ZeroSix = 6,
    ZeroSeven = 7,
    OneOne = 8,
    OneTwo = 9,
    OneThree = 10,
    OneFour = 11,
    OneFive = 12,
    OneSix = 13,
    OneSeven = 14,
    TwoTwo = 15,
    TwoThree = 16,
    TwoFour = 17,
    TwoFive = 18,
    TwoSix = 19,
    TwoSeven = 20,
    ThreeThree = 21,
    ThreeFour = 22,
    ThreeFive = 23,
    ThreeSix = 24,
    ThreeSeven = 25,
    FourFour = 26,
    FourFive = 27,
    FourSix = 28,
    FourSeven = 29,
    FiveFive = 30,
    FiveSix = 31,
    FiveSeven = 32,
    SixSix = 33,
    SixSeven = 34,
    SevenSeven = 35,
}

A compactly represented sub-range from the series.

Variants

ZeroZero = 0

ZeroOne = 1

ZeroTwo = 2

ZeroThree = 3

ZeroFour = 4

ZeroFive = 5

ZeroSix = 6

ZeroSeven = 7

OneOne = 8

OneTwo = 9

OneThree = 10

OneFour = 11

OneFive = 12

OneSix = 13

OneSeven = 14

TwoTwo = 15

TwoThree = 16

TwoFour = 17

TwoFive = 18

TwoSix = 19

TwoSeven = 20

ThreeThree = 21

ThreeFour = 22

ThreeFive = 23

ThreeSix = 24

ThreeSeven = 25

FourFour = 26

FourFive = 27

FourSix = 28

FourSeven = 29

FiveFive = 30

FiveSix = 31

FiveSeven = 32

SixSix = 33

SixSeven = 34

SevenSeven = 35

Implementations

impl SlotRange

pub fn n(value: u8) -> Option<Self>

impl SlotRange

pub const LEASE_PERIODS_PER_SLOT: usize = 8usize

pub const SLOT_RANGE_COUNT: usize = 36usize

pub fn intersects(&self, other: SlotRange) -> bool

Return true if two SlotRange intersect in their lease periods.

pub fn as_pair(&self) -> (u8, u8)

Return a tuple representation of the SlotRange.

Example:SlotRange::OneTwo.as_pair() == (1, 2)

pub fn len(&self) -> usize

Return the length of occupying a SlotRange.

Example:SlotRange::OneTwo.len() == 2

pub fn new_bounded<Index: Add<Output = Index> + CheckedSub + Copy + Ord + From<u32> + TryInto<u32>>( current: Index, first: Index, last: Index, ) -> Result<Self, &'static str>

Construct a SlotRange from the current lease period, the first lease period of the range, and the last lease period of the range.

For example: SlotRange::new_bounded(1, 2, 3) == SlotRange::OneTwo.

Trait Implementations

impl Clone for SlotRange

fn clone(&self) -> SlotRange

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for SlotRange

fn fmt(&self, fmt: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Decode for SlotRange

fn decode<__CodecInputEdqy: Input>( __codec_input_edqy: &mut __CodecInputEdqy, ) -> Result<Self, Error>

Attempt to deserialise the value from input.

fn decode_into<I>( input: &mut I, dst: &mut MaybeUninit<Self>, ) -> Result<DecodeFinished, Error>

where I: Input,

Attempt to deserialize the value from input into a pre-allocated piece of memory.

fn skip<I>(input: &mut I) -> Result<(), Error>

where I: Input,

Attempt to skip the encoded value from input.

fn encoded_fixed_size() -> Option<usize>

Returns the fixed encoded size of the type.

impl Encode for SlotRange

fn size_hint(&self) -> usize

If possible give a hint of expected size of the encoding.

fn encode_to<__CodecOutputEdqy: Output + ?Sized>( &self, __codec_dest_edqy: &mut __CodecOutputEdqy, )

Convert self to a slice and append it to the destination.

fn encode(&self) -> Vec<u8>

Convert self to an owned vector.

fn using_encoded<R, F>(&self, f: F) -> R

where F: FnOnce(&[u8]) -> R,

Convert self to a slice and then invoke the given closure with it.

fn encoded_size(&self) -> usize

Calculates the encoded size.

impl Ord for SlotRange

fn cmp(&self, other: &SlotRange) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized + PartialOrd,

Restrict a value to a certain interval.

impl PartialEq for SlotRange

fn eq(&self, other: &SlotRange) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl PartialOrd for SlotRange

fn partial_cmp(&self, other: &SlotRange) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

fn lt(&self, other: &Rhs) -> bool

This method tests less than (for self and other) and is used by the < operator.

fn le(&self, other: &Rhs) -> bool

This method tests less than or equal to (for self and other) and is used by the <= operator.

fn gt(&self, other: &Rhs) -> bool

This method tests greater than (for self and other) and is used by the > operator.

fn ge(&self, other: &Rhs) -> bool

This method tests greater than or equal to (for self and other) and is used by the >= operator.

impl Copy for SlotRange

impl EncodeLike for SlotRange

impl Eq for SlotRange

impl StructuralPartialEq for SlotRange