Struct switchboard_solana::decimal::SwitchboardDecimal

#[repr(packed(1))]
pub struct SwitchboardDecimal {
    pub mantissa: i128,
    pub scale: u32,
}

Fields

mantissa: i128

The part of a floating-point number that represents the significant digits of that number, and that is multiplied by the base, 10, raised to the power of scale to give the actual value of the number.

scale: u32

The number of decimal places to move to the left to yield the actual value.

Implementations

impl SwitchboardDecimal

pub fn new(mantissa: i128, scale: u32) -> SwitchboardDecimal

pub fn from_rust_decimal(d: Decimal) -> SwitchboardDecimal

pub fn from_f64(v: f64) -> SwitchboardDecimal

pub fn scale_to(&self, new_scale: u32) -> i128

pub fn new_with_scale(&self, new_scale: u32) -> Self

Trait Implementations

impl BorshDeserialize for SwitchboardDecimal

where i128: BorshDeserialize, u32: BorshDeserialize,

fn deserialize_reader<R: Read>(reader: &mut R) -> Result<Self, Error>

fn deserialize(buf: &mut &[u8]) -> Result<Self, Error>

Deserializes this instance from a given slice of bytes. Updates the buffer to point at the remaining bytes.

fn try_from_slice(v: &[u8]) -> Result<Self, Error>

Deserialize this instance from a slice of bytes.

fn try_from_reader<R>(reader: &mut R) -> Result<Self, Error>

where R: Read,

impl Clone for SwitchboardDecimal

fn clone(&self) -> SwitchboardDecimal

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for SwitchboardDecimal

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

Formats the value using the given formatter.

impl Default for SwitchboardDecimal

fn default() -> SwitchboardDecimal

Returns the “default value” for a type.

impl From<BorshDecimal> for SwitchboardDecimal

fn from(val: BorshDecimal) -> Self

Converts to this type from the input type.

impl From<Decimal> for SwitchboardDecimal

fn from(val: Decimal) -> Self

Converts to this type from the input type.

impl From<SwitchboardDecimal> for BorshDecimal

fn from(s: SwitchboardDecimal) -> Self

Converts to this type from the input type.

impl From<SwitchboardDecimal> for bool

fn from(s: SwitchboardDecimal) -> Self

Converts to this type from the input type.

impl Ord for SwitchboardDecimal

fn cmp(&self, other: &Self) -> 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 SwitchboardDecimal

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

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

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

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

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

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

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

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

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

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

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

impl TryInto<Decimal> for &SwitchboardDecimal

type Error = Error

The type returned in the event of a conversion error.

fn try_into(self) -> Result<Decimal>

Performs the conversion.

impl TryInto<Decimal> for SwitchboardDecimal

type Error = Error

The type returned in the event of a conversion error.

fn try_into(self) -> Result<Decimal>

Performs the conversion.

impl TryInto<f64> for SwitchboardDecimal

type Error = Error

The type returned in the event of a conversion error.

fn try_into(self) -> Result<f64>

Performs the conversion.

impl TryInto<i64> for SwitchboardDecimal

type Error = Error

The type returned in the event of a conversion error.

fn try_into(self) -> Result<i64>

Performs the conversion.

impl TryInto<u64> for SwitchboardDecimal

type Error = Error

The type returned in the event of a conversion error.

fn try_into(self) -> Result<u64>

Performs the conversion.

impl Copy for SwitchboardDecimal

impl Eq for SwitchboardDecimal

impl StructuralPartialEq for SwitchboardDecimal