Struct Ident 

pub struct Ident(/* private fields */);

An interned string identifier for efficient storage and comparison.

Identifiers are stored in a global string interner, allowing fast equality checks and reduced memory usage for frequently used strings.

Implementations

impl Ident

pub fn new(s: &str) -> Self

Creates a new interned identifier from a string slice.

If the string already exists in the interner, returns the existing identifier.

pub fn as_str(&self) -> String

Resolves the identifier to its string representation.

Returns a new String with the identifier’s content.

pub fn resolve_with<F, R>(&self, f: F) -> R

where F: FnOnce(&str) -> R,

Resolves the identifier and passes it to a callback function.

This is more efficient than as_str() when you don’t need to own the string, as it avoids allocating a new String.

Trait Implementations

impl Clone for Ident

fn clone(&self) -> Ident

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Ident

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

Formats the value using the given formatter.

impl Default for Ident

fn default() -> Self

Returns the “default value” for a type.

impl Display for Ident

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

Formats the value using the given formatter.

impl From<&str> for Ident

fn from(s: &str) -> Self

Converts to this type from the input type.

impl From<Ident> for RuntimeValue

fn from(i: Ident) -> Self

Converts to this type from the input type.

impl From<String> for Ident

fn from(s: String) -> Self

Converts to this type from the input type.

impl Hash for Ident

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 Ord for Ident

fn cmp(&self, other: &Ident) -> 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,

Restrict a value to a certain interval.

impl PartialEq for Ident

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl PartialOrd for Ident

fn partial_cmp(&self, other: &Ident) -> 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 Copy for Ident

impl Eq for Ident

impl StructuralPartialEq for Ident