Struct oxsdatatypes::Decimal

pub struct Decimal { /* private fields */ }

XML Schema decimal datatype

It stores the decimal in a fix point encoding allowing nearly 18 digits before and 18 digits after “.”.

It stores the value in a i128 integer after multiplying it by 10¹⁸.

Implementations

impl Decimal

pub const fn new(i: i128, n: u32) -> Result<Self, TooLargeForDecimalError>

Constructs the decimal i / 10^n

pub fn from_be_bytes(bytes: [u8; 16]) -> Self

pub fn to_be_bytes(self) -> [u8; 16]

pub fn checked_add(self, rhs: impl Into<Self>) -> Option<Self>

op:numeric-add

Returns None in case of overflow (FOAR0002).

pub fn checked_sub(self, rhs: impl Into<Self>) -> Option<Self>

op:numeric-subtract

Returns None in case of overflow (FOAR0002).

pub fn checked_mul(self, rhs: impl Into<Self>) -> Option<Self>

op:numeric-multiply

Returns None in case of overflow (FOAR0002).

pub fn checked_div(self, rhs: impl Into<Self>) -> Option<Self>

op:numeric-divide

Returns None in case of division by 0 (FOAR0001) or overflow (FOAR0002).

pub fn checked_rem(self, rhs: impl Into<Self>) -> Option<Self>

op:numeric-mod

Returns None in case of division by 0 (FOAR0001) or overflow (FOAR0002).

pub fn checked_rem_euclid(self, rhs: impl Into<Self>) -> Option<Self>

Euclidean remainder

Returns None in case of division by 0 (FOAR0001) or overflow (FOAR0002).

pub fn checked_neg(self) -> Option<Self>

op:numeric-unary-minus

Returns None in case of overflow (FOAR0002).

pub fn checked_abs(self) -> Option<Self>

fn:abs

Returns None in case of overflow (FOAR0002).

pub fn checked_round(self) -> Option<Self>

fn:round

Returns None in case of overflow (FOAR0002).

pub fn checked_ceil(self) -> Option<Self>

fn:ceiling

Returns None in case of overflow (FOAR0002).

pub fn checked_floor(self) -> Option<Self>

fn:floor

Returns None in case of overflow (FOAR0002).

pub const fn is_negative(self) -> bool

pub const fn is_positive(self) -> bool

pub fn is_identical_with(self, other: Self) -> bool

Checks if the two values are identical.

pub const MIN: Self = _

pub const MAX: Self = _

Trait Implementations

impl Clone for Decimal

fn clone(&self) -> Decimal

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Decimal

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

Formats the value using the given formatter.

impl Default for Decimal

fn default() -> Decimal

Returns the “default value” for a type.

impl Display for Decimal

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

Formats the decimal following its canonical representation.

impl From<Boolean> for Decimal

fn from(value: Boolean) -> Self

Converts to this type from the input type.

impl From<Decimal> for Boolean

fn from(value: Decimal) -> Self

Converts to this type from the input type.

impl From<Decimal> for Double

fn from(value: Decimal) -> Self

Converts to this type from the input type.

impl From<Decimal> for Float

fn from(value: Decimal) -> Self

Converts to this type from the input type.

impl From<Integer> for Decimal

fn from(value: Integer) -> Self

Converts to this type from the input type.

impl From<bool> for Decimal

fn from(value: bool) -> Self

Converts to this type from the input type.

impl From<i16> for Decimal

fn from(value: i16) -> Self

Converts to this type from the input type.

impl From<i32> for Decimal

fn from(value: i32) -> Self

Converts to this type from the input type.

impl From<i64> for Decimal

fn from(value: i64) -> Self

Converts to this type from the input type.

impl From<i8> for Decimal

fn from(value: i8) -> Self

Converts to this type from the input type.

impl From<u16> for Decimal

fn from(value: u16) -> Self

Converts to this type from the input type.

impl From<u32> for Decimal

fn from(value: u32) -> Self

Converts to this type from the input type.

impl From<u64> for Decimal

fn from(value: u64) -> Self

Converts to this type from the input type.

impl From<u8> for Decimal

fn from(value: u8) -> Self

Converts to this type from the input type.

impl FromStr for Decimal

fn from_str(input: &str) -> Result<Self, ParseDecimalError>

Parses decimals lexical mapping

type Err = ParseDecimalError

The associated error which can be returned from parsing.

impl Hash for Decimal

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 Decimal

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

fn eq(&self, other: &Decimal) -> 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 Decimal

fn partial_cmp(&self, other: &Decimal) -> 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 TryFrom<Decimal> for Integer

type Error = TooLargeForIntegerError

The type returned in the event of a conversion error.

fn try_from(value: Decimal) -> Result<Self, TooLargeForIntegerError>

Performs the conversion.

impl TryFrom<Double> for Decimal

type Error = TooLargeForDecimalError

The type returned in the event of a conversion error.

fn try_from(value: Double) -> Result<Self, TooLargeForDecimalError>

Performs the conversion.

impl TryFrom<Float> for Decimal

type Error = TooLargeForDecimalError

The type returned in the event of a conversion error.

fn try_from(value: Float) -> Result<Self, TooLargeForDecimalError>

Performs the conversion.

impl TryFrom<i128> for Decimal

type Error = TooLargeForDecimalError

The type returned in the event of a conversion error.

fn try_from(value: i128) -> Result<Self, TooLargeForDecimalError>

Performs the conversion.

impl TryFrom<u128> for Decimal

type Error = TooLargeForDecimalError

The type returned in the event of a conversion error.

fn try_from(value: u128) -> Result<Self, TooLargeForDecimalError>

Performs the conversion.

impl Copy for Decimal

impl Eq for Decimal

impl StructuralEq for Decimal

impl StructuralPartialEq for Decimal