Usages

cairo_lang_semantic::usage

Struct Usages 

Source 
pub struct Usages<'db> {
    pub usages: OrderedHashMap<ExprId, Usage<'db>>,
}
Expand description

Usages of member paths in expressions of interest, currently loops and closures.

Fields§

§usages: OrderedHashMap<ExprId, Usage<'db>>

Mapping from an ExprId to its Usage.

Implementations§

Source§

impl<'db> Usages<'db>

Source

pub fn from_function_body(function_body: &FunctionBody<'db>) -> Self

Source

pub fn handle_closure( &mut self, arenas: &Arenas<'db>, param_ids: &[Parameter<'db>], body: ExprId, ) -> Usage<'db>

Trait Implementations§

Source§

impl<'db> Debug for Usages<'db>

Source§

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

Formats the value using the given formatter. Read more
Source§

impl<'db> DebugWithDb<'db> for Usages<'db>

Source§

type Db = ExprFormatter<'db>

Source§

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

Source§

fn debug<'me>(&'me self, db: &'db Self::Db) -> DebugWith<'me, 'db, Self::Db>
where Self: Sized + 'me,

Source§

fn into_debug<'me>(self, db: &'db Self::Db) -> DebugWith<'me, 'db, Self::Db>
where Self: Sized + 'me,

Auto Trait Implementations§

§

impl<'db> Freeze for Usages<'db>

§

impl<'db> RefUnwindSafe for Usages<'db>

§

impl<'db> Send for Usages<'db>

§

impl<'db> Sync for Usages<'db>

§

impl<'db> Unpin for Usages<'db>

§

impl<'db> UnwindSafe for Usages<'db>

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
Source§

impl<'db, T> DebugDbUpcast<'db, T> for T
where T: ?Sized,

Source§

fn debug_db_upcast(&'db self) -> &'db T

Source§

impl<T> From<T> for T

Source§

fn from(t: T) -> T

Returns the argument unchanged.

Source§

impl<T> Instrument for T

Source§

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

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

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
Source§

impl<T> Pointable for T

Source§

const ALIGN: usize

The alignment of pointer.
Source§

type Init = T

The type for initializers.
Source§

unsafe fn init(init: <T as Pointable>::Init) -> usize

Initializes a with the given initializer. Read more
Source§

unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more
Source§

unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

Mutably dereferences the given pointer. Read more
Source§

unsafe fn drop(ptr: usize)

Drops the object pointed to by the given pointer. Read more
Source§

impl<T> Same for T

Source§

type Output = T

Should always be Self
Source§

impl<T0, T1, E, TRewriter> SemanticRewriter<(T0, T1), E> for TRewriter
where TRewriter: SemanticRewriter<T0, E> + SemanticRewriter<T1, E>,

Source§

fn internal_rewrite(&mut self, value: &mut (T0, T1)) -> Result<RewriteResult, E>

Source§

fn rewrite(&mut self, value: T) -> Result<T, Error>

Source§

impl<T, E, TRewriter> SemanticRewriter<Box<T>, E> for TRewriter
where TRewriter: SemanticRewriter<T, E>,

Source§

fn internal_rewrite(&mut self, value: &mut Box<T>) -> Result<RewriteResult, E>

Source§

fn rewrite(&mut self, value: T) -> Result<T, Error>

Source§

impl<T, E, TRewriter> SemanticRewriter<Deque<T>, E> for TRewriter
where TRewriter: SemanticRewriter<T, E>,

Source§

fn internal_rewrite(&mut self, value: &mut Deque<T>) -> Result<RewriteResult, E>

Source§

fn rewrite(&mut self, value: T) -> Result<T, Error>

Source§

impl<T, E, TRewriter> SemanticRewriter<Option<T>, E> for TRewriter
where TRewriter: SemanticRewriter<T, E>,

Source§

fn internal_rewrite( &mut self, value: &mut Option<T>, ) -> Result<RewriteResult, E>

Source§

fn rewrite(&mut self, value: T) -> Result<T, Error>

Source§

impl<'a, K, V, E, TRewriter> SemanticRewriter<OrderedHashMap<K, V>, E> for TRewriter
where K: Hash + Eq + LanguageElementId<'a>, V: Clone, TRewriter: SemanticRewriter<V, E>,

Source§

fn internal_rewrite( &mut self, value: &mut OrderedHashMap<K, V>, ) -> Result<RewriteResult, E>

Source§

fn rewrite(&mut self, value: T) -> Result<T, Error>

Source§

impl<T, E, TRewriter, E2> SemanticRewriter<Result<T, E2>, E> for TRewriter
where TRewriter: SemanticRewriter<T, E>,

Source§

fn internal_rewrite( &mut self, value: &mut Result<T, E2>, ) -> Result<RewriteResult, E>

Source§

fn rewrite(&mut self, value: T) -> Result<T, Error>

Source§

impl<T, E, TRewriter> SemanticRewriter<Vec<T>, E> for TRewriter
where T: Clone, TRewriter: SemanticRewriter<T, E>,

Source§

fn internal_rewrite(&mut self, value: &mut Vec<T>) -> Result<RewriteResult, E>

Source§

fn rewrite(&mut self, value: T) -> Result<T, Error>

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.
Source§

impl<T> WithSubscriber for T

Source§

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
Source§

fn with_current_subscriber(self) -> WithDispatch<Self>

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