Struct scale_info::interner::Interner
source · pub struct Interner<T> { /* private fields */ }
Expand description
Interning data structure generic over the element type.
For the sake of simplicity and correctness we are using a rather naive implementation.
Usage
This is used in order to quite efficiently cache strings and type definitions uniquely identified by their associated type identifiers.
Implementations§
source§impl<T> Interner<T>where
T: Ord + Clone,
impl<T> Interner<T>where
T: Ord + Clone,
sourcepub fn intern_or_get(&mut self, s: T) -> (bool, Symbol<'_, T>)
pub fn intern_or_get(&mut self, s: T) -> (bool, Symbol<'_, T>)
Interns the given element or returns its associated symbol if it has already been interned.
sourcepub fn get(&self, sym: &T) -> Option<Symbol<'_, T>>
pub fn get(&self, sym: &T) -> Option<Symbol<'_, T>>
Returns the symbol of the given element or None
if it hasn’t been
interned already.
Trait Implementations§
source§impl<T: PartialEq> PartialEq<Interner<T>> for Interner<T>
impl<T: PartialEq> PartialEq<Interner<T>> for Interner<T>
impl<T: Eq> Eq for Interner<T>
impl<T> StructuralEq for Interner<T>
impl<T> StructuralPartialEq for Interner<T>
Auto Trait Implementations§
impl<T> RefUnwindSafe for Interner<T>where
T: RefUnwindSafe,
impl<T> Send for Interner<T>where
T: Send,
impl<T> Sync for Interner<T>where
T: Sync,
impl<T> Unpin for Interner<T>where
T: Unpin,
impl<T> UnwindSafe for Interner<T>where
T: UnwindSafe + RefUnwindSafe,
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source§impl<T> FmtForward for T
impl<T> FmtForward for T
source§fn fmt_binary(self) -> FmtBinary<Self>where
Self: Binary,
fn fmt_binary(self) -> FmtBinary<Self>where
Self: Binary,
source§fn fmt_display(self) -> FmtDisplay<Self>where
Self: Display,
fn fmt_display(self) -> FmtDisplay<Self>where
Self: Display,
source§fn fmt_lower_exp(self) -> FmtLowerExp<Self>where
Self: LowerExp,
fn fmt_lower_exp(self) -> FmtLowerExp<Self>where
Self: LowerExp,
source§fn fmt_lower_hex(self) -> FmtLowerHex<Self>where
Self: LowerHex,
fn fmt_lower_hex(self) -> FmtLowerHex<Self>where
Self: LowerHex,
source§fn fmt_pointer(self) -> FmtPointer<Self>where
Self: Pointer,
fn fmt_pointer(self) -> FmtPointer<Self>where
Self: Pointer,
source§fn fmt_upper_exp(self) -> FmtUpperExp<Self>where
Self: UpperExp,
fn fmt_upper_exp(self) -> FmtUpperExp<Self>where
Self: UpperExp,
source§fn fmt_upper_hex(self) -> FmtUpperHex<Self>where
Self: UpperHex,
fn fmt_upper_hex(self) -> FmtUpperHex<Self>where
Self: UpperHex,
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T: ?Sized,
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