charon_lib::common::type_map

Struct TypeMap

source
pub struct TypeMap<M> {
    data: HashMap<TypeId, Box<dyn Mappable>>,
    phantom: PhantomData<M>,
}
Expand description

A map that maps types to values in a generic manner: we store for each type T a value of type M::Value<T>.

Fields§

§data: HashMap<TypeId, Box<dyn Mappable>>§phantom: PhantomData<M>

Implementations§

source§

impl<M: Mapper> TypeMap<M>

source

pub fn get<T: Mappable>(&self) -> Option<&M::Value<T>>

source

pub fn get_mut<T: Mappable>(&mut self) -> Option<&mut M::Value<T>>

source

pub fn insert<T: Mappable>( &mut self, val: M::Value<T>, ) -> Option<Box<M::Value<T>>>

Trait Implementations§

source§

impl<M> Default for TypeMap<M>

source§

fn default() -> Self

Returns the “default value” for a type. Read more

Auto Trait Implementations§

§

impl<M> Freeze for TypeMap<M>

§

impl<M> !RefUnwindSafe for TypeMap<M>

§

impl<M> Send for TypeMap<M>
where M: Send,

§

impl<M> Sync for TypeMap<M>
where M: Sync,

§

impl<M> Unpin for TypeMap<M>
where M: Unpin,

§

impl<M> !UnwindSafe for TypeMap<M>

Blanket Implementations§

source§

impl<T> Any for T
where T: 'static + ?Sized,

source§

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
source§

impl<T> Borrow<T> for T
where T: ?Sized,

source§

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
source§

impl<T> BorrowMut<T> for T
where T: ?Sized,

source§

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
§

impl<I, T> ExtractContext<I, ()> for T

§

fn extract_context(self, _original_input: I)

Given the context attached to a nom error, and given the original input to the nom parser, extract more the useful context information. Read more
source§

impl<T> From<T> for T

source§

fn from(t: T) -> T

Returns the argument unchanged.

§

impl<T> Instrument for T

§

fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided [Span], returning an Instrumented wrapper. Read more
§

fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more
source§

impl<T, U> Into<U> for T
where U: From<T>,

source§

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

source§

impl<T> IntoEither for T

source§

fn into_either(self, into_left: bool) -> Either<Self, Self>

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
source§

fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
§

impl<I> RecreateContext<I> for I

§

fn recreate_context(_original_input: I, tail: I) -> I

Given the original input, as well as the context reported by nom, recreate a context in the original string where the error occurred. Read more
source§

impl<T, U> TryFrom<U> for T
where U: Into<T>,

source§

type Error = Infallible

The type returned in the event of a conversion error.
source§

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
source§

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

source§

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
source§

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
§

impl<T> WithSubscriber for T

§

fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>
where S: Into<Dispatch>,

Attaches the provided Subscriber to this type, returning a [WithDispatch] wrapper. Read more
§

fn with_current_subscriber(self) -> WithDispatch<Self>

Attaches the current default Subscriber to this type, returning a [WithDispatch] wrapper. Read more