Struct hatter::Symbol

pub struct Symbol(_);

A Symbol is an interned String, created and managed by Interner and stored in CACHE.

Implementations

impl Symbol

pub fn as_ref(&self) -> &str

pub fn empty() -> Symbol

pub fn to_str(&self) -> &str

pub fn from<S: AsRef<str>>(s: S) -> Symbol

Trait Implementations

impl Clone for Symbol

fn clone(&self) -> Symbol

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Symbol

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

Formats the value using the given formatter.

impl Deref for Symbol

type Target = str

The resulting type after dereferencing.

fn deref(&self) -> &Self::Target

Dereferences the value.

impl Display for Symbol

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

Formats the value using the given formatter.

impl Eq for Symbol

impl<'_> From<&'_ String> for Symbol

fn from(s: &String) -> Symbol

Performs the conversion.

impl<'_> From<&'_ Symbol> for Value

fn from(item: &Symbol) -> Self

Performs the conversion.

impl<'_> From<&'_ Symbol> for Symbol

fn from(s: &Symbol) -> Symbol

Performs the conversion.

impl<'_> From<&'_ str> for Symbol

fn from(s: &str) -> Symbol

Performs the conversion.

impl From<String> for Symbol

fn from(s: String) -> Symbol

Performs the conversion.

impl From<Symbol> for Value

fn from(item: Symbol) -> Self

Performs the conversion.

impl Hash for Symbol

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, 

Feeds a slice of this type into the given Hasher.

impl Ord for Symbol

fn cmp(&self, other: &Symbol) -> Ordering

This method returns an Ordering between self and other.

#[must_use]fn max(self, other: Self) -> Self

Compares and returns the maximum of two values.

#[must_use]fn min(self, other: Self) -> Self

Compares and returns the minimum of two values.

#[must_use]fn clamp(self, min: Self, max: Self) -> Self

🔬 This is a nightly-only experimental API. (clamp)

Restrict a value to a certain interval.

impl<'_> PartialEq<&'_ str> for Symbol

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

This method tests for self and other values to be equal, and is used by ==.

#[must_use]fn ne(&self, other: &Rhs) -> bool

This method tests for !=.

impl PartialEq<String> for Symbol

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

This method tests for self and other values to be equal, and is used by ==.

#[must_use]fn ne(&self, other: &Rhs) -> bool

This method tests for !=.

impl PartialEq<Symbol> for Symbol

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

This method tests for self and other values to be equal, and is used by ==.

#[must_use]fn ne(&self, other: &Rhs) -> bool

This method tests for !=.

impl PartialEq<str> for Symbol

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

This method tests for self and other values to be equal, and is used by ==.

#[must_use]fn ne(&self, other: &Rhs) -> bool

This method tests for !=.

impl PartialOrd<Symbol> for Symbol

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

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

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

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

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

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

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

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

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

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

impl StructuralEq for Symbol