Enum cbor_data::Number

pub enum Number<'a> {
    Int(i128),
    IEEE754(f64),
    Decimal {
        exponent: i128,
        mantissa: Cow<'a, [u8]>,
        inverted: bool,
    },
    Float {
        exponent: i128,
        mantissa: Cow<'a, [u8]>,
        inverted: bool,
    },
}

Representation of a number extracted from a CBOR item

Variants

Int(i128)

an integer number from major types 0 or 1

IEEE754(f64)

a floating-point number from major type 7

Decimal

a big integer or big decimal with value mantissa * 10.pow(exponent)

Fields

exponent: i128

mantissa: Cow<'a, [u8]>

inverted: bool

if this is true, then the mantissa bytes represent -1 - mantissa

Float

a big integer or big decimal with value mantissa * 2.pow(exponent)

Fields

exponent: i128

mantissa: Cow<'a, [u8]>

inverted: bool

if this is true, then the mantissa bytes represent -1 - mantissa

Trait Implementations

impl<'a> Clone for Number<'a>

fn clone(&self) -> Number<'a>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<'a> Debug for Number<'a>

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

Formats the value using the given formatter.

impl<'a> PartialEq for Number<'a>

fn eq(&self, other: &Number<'a>) -> 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<'a> StructuralPartialEq for Number<'a>