Struct dec::Decimal32

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#[repr(transparent)]
pub struct Decimal32 { /* private fields */ }

Expand description

A 32-bit decimal floating-point number.

Implementations

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impl Decimal32

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pub const NAN: Decimal32

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

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pub const ZERO: Decimal32

The value that represents zero.

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pub const ONE: Decimal32

The value that represents one.

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

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

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

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

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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.

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

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

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

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

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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.

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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.

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pub fn exponent(&self) -> i32

Computes the exponent of the number.

Trait Implementations

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impl Clone for Decimal32

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fn clone(&self) -> Decimal32

Returns a copy of the value. Read more

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

Performs copy-assignment from source. Read more

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impl Debug for Decimal32

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

Formats the value using the given formatter. Read more

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impl Default for Decimal32

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fn default() -> Decimal32

Returns the “default value” for a type. Read more

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impl Display for Decimal32

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

Formats the value using the given formatter. Read more

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

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

Performs the conversion.

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impl From<Decimal32> for Decimal128

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fn from(d32: Decimal32) -> Decimal128

Performs the conversion.

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impl From<Decimal32> for Decimal64

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fn from(d32: Decimal32) -> Decimal64

Performs the conversion.

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impl<D> From<Decimal32> for OrderedDecimal<D> where
D: From<Decimal32>,

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

Performs the conversion.

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impl FromStr for Decimal32

type Err = ParseDecimalError

The associated error which can be returned from parsing.

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

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

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impl Copy for Decimal32

Auto Trait Implementations

impl RefUnwindSafe for Decimal32

impl Send for Decimal32

impl Sync for Decimal32

impl Unpin for Decimal32

impl UnwindSafe for Decimal32

Blanket Implementations

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impl<T> Any for T where
T: 'static + ?Sized,

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pub fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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impl<T> Borrow<T> for T where
T: ?Sized,

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pub fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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impl<T> BorrowMut<T> for T where
T: ?Sized,

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pub fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

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impl<T> From<T> for T

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pub fn from(t: T) -> T

Performs the conversion.

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impl<T, U> Into for T where
U: From<T>,

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pub fn into(self) -> U

Performs the conversion.

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impl<T> ToOwned for T where
T: Clone,

type Owned = T

The resulting type after obtaining ownership.

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pub fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

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pub fn clone_into(&self, target: &mut T)

🔬 This is a nightly-only experimental API. (toowned_clone_into)

Uses borrowed data to replace owned data, usually by cloning. Read more

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impl<T> ToString for T where
T: Display + ?Sized,

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pub default fn to_string(&self) -> String

Converts the given value to a String. Read more

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impl<T, U> TryFrom for T where
U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

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pub fn try_from(value: U) -> Result<T, <T as TryFrom>::Error>

Performs the conversion.

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impl<T, U> TryInto for T where
U: TryFrom<T>,

type Error = >::Error

The type returned in the event of a conversion error.

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pub fn try_into(self) -> Result<U, >::Error>

Performs the conversion.

Struct dec::Decimal32

Implementations

impl Decimal32

pub const NAN: Decimal32

pub const ZERO: Decimal32

pub const ONE: Decimal32

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

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

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

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

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

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

pub fn coefficient(&self) -> i32

pub fn exponent(&self) -> i32

Trait Implementations

impl Clone for Decimal32

fn clone(&self) -> Decimal32

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

impl Debug for Decimal32

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

impl Default for Decimal32

fn default() -> Decimal32

impl Display for Decimal32

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

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

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

impl From<Decimal32> for Decimal128

fn from(d32: Decimal32) -> Decimal128

impl From<Decimal32> for Decimal64

fn from(d32: Decimal32) -> Decimal64

impl<D> From<Decimal32> for OrderedDecimal<D> where D: From<Decimal32>,

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

impl FromStr for Decimal32

type Err = ParseDecimalError

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

impl Copy for Decimal32

Auto Trait Implementations

impl RefUnwindSafe for Decimal32

impl Send for Decimal32

impl Sync for Decimal32

impl Unpin for Decimal32

impl UnwindSafe for Decimal32

Blanket Implementations

impl<T> Any for T where T: 'static + ?Sized,

pub fn type_id(&self) -> TypeId

impl<T> Borrow<T> for T where T: ?Sized,

pub fn borrow(&self) -> &T

impl<T> BorrowMut<T> for T where T: ?Sized,

pub fn borrow_mut(&mut self) -> &mut T

impl<T> From<T> for T

pub fn from(t: T) -> T

impl<T, U> Into<U> for T where U: From<T>,

pub fn into(self) -> U

impl<T> ToOwned for T where T: Clone,

type Owned = T

pub fn to_owned(&self) -> T

pub fn clone_into(&self, target: &mut T)

impl<T> ToString for T where T: Display + ?Sized,

pub default fn to_string(&self) -> String

impl<T, U> TryFrom<U> for T where U: Into<T>,

type Error = Infallible

pub fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

impl<T, U> TryInto<U> for T where U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

pub fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

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

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

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

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

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

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

impl<D> From<Decimal32> for OrderedDecimal<D> where
D: From<Decimal32>,

impl<T> Any for T where
T: 'static + ?Sized,

impl<T> Borrow<T> for T where
T: ?Sized,

impl<T> BorrowMut<T> for T where
T: ?Sized,

impl<T, U> Into<U> for T where
U: From<T>,

impl<T> ToOwned for T where
T: Clone,

impl<T> ToString for T where
T: Display + ?Sized,

impl<T, U> TryFrom<U> for T where
U: Into<T>,

impl<T, U> TryInto<U> for T where
U: TryFrom<T>,