Struct Number 

pub struct Number { /* private fields */ }

A YAML integer or floating-point number.

Unlike yaml_serde::Number, this type retains the full Serde i128 and u128 ranges.

Implementations

impl Number

pub fn is_i64(&self) -> bool

Returns true when this is an integer representable as i64.

pub fn is_u64(&self) -> bool

Returns true when this is an integer representable as u64.

pub const fn is_f64(&self) -> bool

Returns true when this was represented as a floating-point number.

pub fn is_i128(&self) -> bool

Returns true when this is an integer representable as i128.

pub fn is_u128(&self) -> bool

Returns true when this is an integer representable as u128.

pub fn as_i64(&self) -> Option<i64>

Returns the integer as i64 when it fits.

pub fn as_u64(&self) -> Option<u64>

Returns the integer as u64 when it fits.

pub fn as_i128(&self) -> Option<i128>

Returns the integer as i128 when it fits.

pub fn as_u128(&self) -> Option<u128>

Returns the integer as u128 when it is non-negative.

pub fn as_f64(&self) -> Option<f64>

Returns this number as f64.

pub fn is_nan(&self) -> bool

Returns true when this is NaN.

pub fn is_infinite(&self) -> bool

Returns true when this is positive or negative infinity.

pub fn is_finite(&self) -> bool

Returns true when this is not infinity or NaN.

Trait Implementations

impl Clone for Number

fn clone(&self) -> Number

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for Number

impl Debug for Number

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Number

fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>

where D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for Number

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

Formats the value using the given formatter.

impl From<f32> for Number

fn from(value: f32) -> Self

Converts to this type from the input type.

impl From<f64> for Number

fn from(value: f64) -> Self

Converts to this type from the input type.

impl From<i8> for Number

fn from(value: i8) -> Self

Converts to this type from the input type.

impl From<i16> for Number

fn from(value: i16) -> Self

Converts to this type from the input type.

impl From<i32> for Number

fn from(value: i32) -> Self

Converts to this type from the input type.

impl From<i64> for Number

fn from(value: i64) -> Self

Converts to this type from the input type.

impl From<i128> for Number

fn from(value: i128) -> Self

Converts to this type from the input type.

impl From<isize> for Number

fn from(value: isize) -> Self

Converts to this type from the input type.

impl From<u8> for Number

fn from(value: u8) -> Self

Converts to this type from the input type.

impl From<u16> for Number

fn from(value: u16) -> Self

Converts to this type from the input type.

impl From<u32> for Number

fn from(value: u32) -> Self

Converts to this type from the input type.

impl From<u64> for Number

fn from(value: u64) -> Self

Converts to this type from the input type.

impl From<u128> for Number

fn from(value: u128) -> Self

Converts to this type from the input type.

impl From<usize> for Number

fn from(value: usize) -> Self

Converts to this type from the input type.

impl FromStr for Number

type Err = Error

The associated error which can be returned from parsing.

fn from_str(value: &str) -> Result<Self>

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

impl Hash for Number

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<'de> IntoDeserializer<'de, Error> for Number

type Deserializer = Value

The type of the deserializer being converted into.

fn into_deserializer(self) -> Self::Deserializer

Convert this value into a deserializer.

impl PartialEq for Number

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

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl PartialOrd for Number

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: &Rhs) -> bool

Tests less than (for self and other) and is used by the < operator.

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

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

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

Tests greater than (for self and other) and is used by the > operator.

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

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

impl Serialize for Number

fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>

where S: Serializer,

Serialize this value into the given Serde serializer.