Struct num_format::utils::NanStr

pub struct NanStr<'a>(_);

Simple wrapper type for a &str to make sure its length is less than the maximum for a nan symbol (64 bytes).

Implementations

impl<'a> NanStr<'a>

pub fn new(s: &'a str) -> Result<NanStr<'a>, Error>

Constructs an NanStr, ensuring that the length is less than the maximum for a nan symbol (64 bytes).

Errors

Returns an error if the provided &str’s length is more than 64 bytes.

impl<'a> NanStr<'a>

pub fn into_str(self) -> &'a str

Allows recovery of the initial / wrapped &str.

Trait Implementations

impl<'a> AsRef<str> for NanStr<'a>

fn as_ref(&self) -> &str

Converts this type into a shared reference of the (usually inferred) input type.

impl<'a> Clone for NanStr<'a>

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

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<'a> Debug for NanStr<'a>

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

Formats the value using the given formatter.

impl<'a> Display for NanStr<'a>

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

Formats the value using the given formatter.

impl<'a> Hash for NanStr<'a>

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<'a> Ord for NanStr<'a>

fn cmp(&self, other: &NanStr<'a>) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Selfwhere
    Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Selfwhere
    Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Selfwhere
    Self: Sized + PartialOrd<Self>,

Restrict a value to a certain interval.

impl<'a> PartialEq<NanStr<'a>> for NanStr<'a>

fn eq(&self, other: &NanStr<'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> PartialOrd<NanStr<'a>> for NanStr<'a>

fn partial_cmp(&self, other: &NanStr<'a>) -> 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<'a> Eq for NanStr<'a>

impl<'a> StructuralEq for NanStr<'a>

impl<'a> StructuralPartialEq for NanStr<'a>