Struct dec::Decimal32

pub struct Decimal32 { /* private fields */ }

A 32-bit decimal floating-point number.

Implementations

impl Decimal32

pub const NAN: Decimal32 = _

The value that represents Not-a-Number (NaN).

pub const ZERO: Decimal32 = _

The value that represents zero.

pub const ONE: Decimal32 = _

The value that represents one.

pub fn from_le_bytes(bytes: [u8; 4]) -> Decimal32

Creates a number from its representation as a little-endian byte array.

pub fn from_be_bytes(bytes: [u8; 4]) -> Decimal32

Creates a number from its representation as a big-endian byte array.

pub const fn from_ne_bytes(bytes: [u8; 4]) -> Decimal32

Creates a number from its representation as a byte array in the native endianness of the target platform.

pub fn to_le_bytes(&self) -> [u8; 4]

Returns the memory representation of the number as a byte array in little-endian order.

pub fn to_be_bytes(&self) -> [u8; 4]

Returns the memory representation of the number as a byte array in big-endian order.

pub fn to_ne_bytes(&self) -> [u8; 4]

Returns the memory representation of the number as a byte array in the native endianness of the target platform.

pub fn coefficient(&self) -> i32

Computes the coefficient of the number.

If the number is a special value (i.e., NaN or infinity), returns zero.

pub fn exponent(&self) -> i32

Computes the exponent of the number.

Trait Implementations

impl Clone for Decimal32

fn clone(&self) -> Decimal32

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Decimal32

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

Formats the value using the given formatter.

impl Default for Decimal32

fn default() -> Decimal32

Returns the “default value” for a type.

impl Display for Decimal32

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

Formats the value using the given formatter.

impl<const N: usize> From<Decimal32> for Decimal<N>

fn from(n: Decimal32) -> Decimal<N>

Converts to this type from the input type.

impl From<Decimal32> for Decimal128

fn from(d32: Decimal32) -> Decimal128

Converts to this type from the input type.

impl From<Decimal32> for Decimal64

fn from(d32: Decimal32) -> Decimal64

Converts to this type from the input type.

impl<D> From<Decimal32> for OrderedDecimal<D>

where D: From<Decimal32>,

fn from(n: Decimal32) -> OrderedDecimal<D>

Converts to this type from the input type.

impl FromStr for Decimal32

type Err = ParseDecimalError

The associated error which can be returned from parsing.

fn from_str(s: &str) -> Result<Decimal32, ParseDecimalError>

Parses a string s to return a value of this type.

impl Copy for Decimal32