Struct B20

pub struct B20(/* private fields */);

a type used to represent a field with a specific amount of bits.

Implementations

impl B20

pub const MAX: Self

the max allowed value for this type.

pub const BIT_LENGTH: usize = 20usize

the bit length of this type.

pub fn new(value: <BitLength<20> as AssociatedStorage>::Storage) -> Self

creates a new instance of this bitfield type with the given value.

this function panics if the value does not fit within the bit length of this type.

pub fn try_new( value: <BitLength<20> as AssociatedStorage>::Storage, ) -> Option<Self>

creates a new instance of this bitfield type with the given value.

if the value does not fit within the bit length of this type, returns None.

pub unsafe fn new_unchecked( value: <BitLength<20> as AssociatedStorage>::Storage, ) -> Self

creates a new instance of this bitfield type with the given value, without checking that the value fits within the bit length of this type.

safety

the provided value must fit within the bit length of this type.

pub fn get(&self) -> <BitLength<20> as AssociatedStorage>::Storage

returns the inner value.

Trait Implementations

impl BitPiece for B20

const BITS: usize = 20usize

the length in bits of this type.

type Bits = <BitLength<20> as AssociatedStorage>::Storage

the storage type used internally to store the bits of this bitpiece.

type Fields = B20

the type which represents the expanded view of this bitpiece.

type Mut<'s, S: BitStorage + 's> = GenericBitPieceMut<'s, S, B20>

the type used to represent a mutable reference to this type inside another bitpiece.

fn from_fields(fields: Self::Fields) -> Self

constructs this type from the given fields.

fn to_fields(self) -> Self::Fields

return the values of all fields of this bitpiece.

fn try_from_bits(bits: Self::Bits) -> Option<Self>

tries to construct this type from the given bits, if the given bits represent a valid value of this type.

fn to_bits(self) -> Self::Bits

returns the underlying bits of this type.

fn zeroes() -> Self

constructs this type with a value of zero for all fields.

fn ones() -> Self

constructs this type with a value of one for all fields.

fn from_bits(bits: Self::Bits) -> Self

constructs this type from the given bits.

impl Clone for B20

fn clone(&self) -> B20

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for B20

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

Formats the value using the given formatter.

impl Default for B20

fn default() -> B20

Returns the “default value” for a type.

impl Display for B20

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

Formats the value using the given formatter.

impl Hash for B20

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl Ord for B20

fn cmp(&self, other: &B20) -> 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,

Restrict a value to a certain interval.

impl PartialEq for B20

fn eq(&self, other: &B20) -> bool

Tests for self and other values to be equal, and is used by ==.

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

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

impl PartialOrd for B20

fn partial_cmp(&self, other: &B20) -> Option<Ordering>

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

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

Tests less than (for self and other) and is used by the < operator.

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

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

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

Tests greater than (for self and other) and is used by the > operator.

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

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

impl Copy for B20

impl Eq for B20

impl StructuralPartialEq for B20