rustc_mir_dataflow::framework::graphviz

Struct Formatter

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pub(crate) struct Formatter<'mir, 'tcx, A>
where A: Analysis<'tcx>,
{ body: &'mir Body<'tcx>, results: RefCell<Option<Results<'tcx, A>>>, style: OutputStyle, reachable: BitSet<BasicBlock>, }

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§body: &'mir Body<'tcx>§results: RefCell<Option<Results<'tcx, A>>>§style: OutputStyle§reachable: BitSet<BasicBlock>

Implementations§

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impl<'mir, 'tcx, A> Formatter<'mir, 'tcx, A>
where A: Analysis<'tcx>,

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pub(crate) fn new( body: &'mir Body<'tcx>, results: Results<'tcx, A>, style: OutputStyle, ) -> Self

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pub(crate) fn into_results(self) -> Results<'tcx, A>

Trait Implementations§

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impl<'mir, 'tcx, A> GraphWalk<'mir> for Formatter<'mir, 'tcx, A>
where A: Analysis<'tcx>,

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type Node = BasicBlock

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type Edge = CfgEdge

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fn nodes(&self) -> Nodes<'_, Self::Node>

Returns all the nodes in this graph.
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fn edges(&self) -> Edges<'_, Self::Edge>

Returns all of the edges in this graph.
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fn source(&self, edge: &Self::Edge) -> Self::Node

The source node for edge.
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fn target(&self, edge: &Self::Edge) -> Self::Node

The target node for edge.
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impl<'tcx, A> Labeller<'_> for Formatter<'_, 'tcx, A>
where A: Analysis<'tcx>, A::Domain: DebugWithContext<A>,

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type Node = BasicBlock

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type Edge = CfgEdge

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fn graph_id(&self) -> Id<'_>

Must return a DOT compatible identifier naming the graph.
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fn node_id(&self, n: &Self::Node) -> Id<'_>

Maps n to a unique identifier with respect to self. The implementor is responsible for ensuring that the returned name is a valid DOT identifier.
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fn node_label(&self, block: &Self::Node) -> LabelText<'_>

Maps n to a label that will be used in the rendered output. The label need not be unique, and may be the empty string; the default is just the output from node_id.
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fn node_shape(&self, _n: &Self::Node) -> Option<LabelText<'_>>

Maps n to one of the graphviz shape names. If None is returned, no shape attribute is specified.
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fn edge_label(&self, e: &Self::Edge) -> LabelText<'_>

Maps e to a label that will be used in the rendered output. The label need not be unique, and may be the empty string; the default is in fact the empty string.
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fn node_style(&'a self, _n: &Self::Node) -> Style

Maps n to a style that will be used in the rendered output.
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fn edge_style(&'a self, _e: &Self::Edge) -> Style

Maps e to a style that will be used in the rendered output.

Auto Trait Implementations§

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impl<'mir, 'tcx, A> !Freeze for Formatter<'mir, 'tcx, A>

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impl<'mir, 'tcx, A> !RefUnwindSafe for Formatter<'mir, 'tcx, A>

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impl<'mir, 'tcx, A> !Send for Formatter<'mir, 'tcx, A>

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impl<'mir, 'tcx, A> !Sync for Formatter<'mir, 'tcx, A>

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impl<'mir, 'tcx, A> Unpin for Formatter<'mir, 'tcx, A>
where A: Unpin, <A as AnalysisDomain<'tcx>>::Domain: Unpin,

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impl<'mir, 'tcx, A> !UnwindSafe for Formatter<'mir, 'tcx, A>

Blanket Implementations§

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impl<T> Aligned for T

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const ALIGN: Alignment = _

Alignment of Self.
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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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

Mutably borrows from an owned value. Read more
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impl<T, R> CollectAndApply<T, R> for T

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fn collect_and_apply<I, F>(iter: I, f: F) -> R
where I: Iterator<Item = T>, F: FnOnce(&[T]) -> R,

Equivalent to f(&iter.collect::<Vec<_>>()).

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type Output = R

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impl<T> Filterable for T

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fn filterable( self, filter_name: &'static str, ) -> RequestFilterDataProvider<T, fn(_: DataRequest<'_>) -> bool>

Creates a filterable data provider with the given name for debugging. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T> Instrument for T

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

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more
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fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more
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impl<T, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

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

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impl<T> IntoEither for T

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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
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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
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impl<P> IntoQueryParam<P> for P

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impl<T> MaybeResult<T> for T

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type Error = !

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fn from(_: Result<T, <T as MaybeResult<T>>::Error>) -> T

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fn to_result(self) -> Result<T, <T as MaybeResult<T>>::Error>

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impl<T> Same for T

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type Output = T

Should always be Self
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
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impl<I, T, U> Upcast<I, U> for T
where U: UpcastFrom<I, T>,

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fn upcast(self, interner: I) -> U

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impl<I, T> UpcastFrom<I, T> for T

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fn upcast_from(from: T, _tcx: I) -> T

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impl<V, T> VZip<V> for T
where V: MultiLane<T>,

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fn vzip(self) -> V

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impl<Tcx, T> Value<Tcx> for T
where Tcx: DepContext,

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default fn from_cycle_error( tcx: Tcx, cycle_error: &CycleError, _guar: ErrorGuaranteed, ) -> T

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impl<T> WithSubscriber for T

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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
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fn with_current_subscriber(self) -> WithDispatch<Self>

Attaches the current default Subscriber to this type, returning a WithDispatch wrapper. Read more
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impl<'a, T> Captures<'a> for T
where T: ?Sized,

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impl<T> ErasedDestructor for T
where T: 'static,

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impl<T> MaybeSendSync for T

Layout§

Note: Unable to compute type layout, possibly due to this type having generic parameters. Layout can only be computed for concrete, fully-instantiated types.