pub struct Case { /* private fields */ }
Expand description
A switch-case flow control
Trait Implementations
sourceimpl FromStream for Case
impl FromStream for Case
sourceimpl<'en> IntoStream<'en> for Case
impl<'en> IntoStream<'en> for Case
sourceimpl Refer for Case
impl Refer for Case
sourcefn dereference_self(self, path: &TCPathBuf) -> Self
fn dereference_self(self, path: &TCPathBuf) -> Self
Replace references to “$self” with the given relative path. Read more
sourcefn is_conditional(&self) -> bool
fn is_conditional(&self) -> bool
Return true
if this is a conditional reference (e.g. If
or Case
).
sourcefn is_inter_service_write(&self, cluster_path: &[PathSegment]) -> bool
fn is_inter_service_write(&self, cluster_path: &[PathSegment]) -> bool
Return true
if this references a write operation to a cluster other than the path given.
sourcefn reference_self(self, path: &TCPathBuf) -> Self
fn reference_self(self, path: &TCPathBuf) -> Self
Replace the given relative path with “$self”. Read more
sourcefn requires(&self, deps: &mut HashSet<Id>)
fn requires(&self, deps: &mut HashSet<Id>)
Add the dependency [Id
]s of this reference to the given set.
sourcefn resolve<'a, 'async_trait, T>(
self,
context: &'a Scope<'a, T>,
txn: &'a Txn
) -> Pin<Box<dyn Future<Output = TCResult<State>> + Send + 'async_trait>> where
'a: 'async_trait,
T: 'async_trait + ToState + Public + Instance,
Self: 'async_trait,
fn resolve<'a, 'async_trait, T>(
self,
context: &'a Scope<'a, T>,
txn: &'a Txn
) -> Pin<Box<dyn Future<Output = TCResult<State>> + Send + 'async_trait>> where
'a: 'async_trait,
T: 'async_trait + ToState + Public + Instance,
Self: 'async_trait,
Resolve this reference with respect to the given context.
sourceimpl TryCastFrom<Scalar> for Case
impl TryCastFrom<Scalar> for Case
sourcefn can_cast_from(scalar: &Scalar) -> bool
fn can_cast_from(scalar: &Scalar) -> bool
Test if value
can be cast into Self
.
sourcefn opt_cast_from(scalar: Scalar) -> Option<Self>
fn opt_cast_from(scalar: Scalar) -> Option<Self>
Returns Some(Self)
if the source value can be cast into Self
, otherwise None
.
sourcefn try_cast_from<Err, OnErr>(value: T, on_err: OnErr) -> Result<Self, Err> where
OnErr: FnOnce(&T) -> Err,
fn try_cast_from<Err, OnErr>(value: T, on_err: OnErr) -> Result<Self, Err> where
OnErr: FnOnce(&T) -> Err,
Returns Ok(Self)
if the source value can be cast into Self
, otherwise calls on_err
.
impl Eq for Case
impl StructuralEq for Case
impl StructuralPartialEq for Case
Auto Trait Implementations
impl RefUnwindSafe for Case
impl Send for Case
impl Sync for Case
impl Unpin for Case
impl UnwindSafe for Case
Blanket Implementations
sourceimpl<T> BorrowMut<T> for T where
T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
const: unstable · sourcefn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
sourceimpl<Q, K> Equivalent<K> for Q where
Q: Eq + ?Sized,
K: Borrow<Q> + ?Sized,
impl<Q, K> Equivalent<K> for Q where
Q: Eq + ?Sized,
K: Borrow<Q> + ?Sized,
sourcefn equivalent(&self, key: &K) -> bool
fn equivalent(&self, key: &K) -> bool
Compare self to key
and return true
if they are equal.
sourceimpl<T> Instrument for T
impl<T> Instrument for T
sourcefn instrument(self, span: Span) -> Instrumented<Self>
fn instrument(self, span: Span) -> Instrumented<Self>
sourcefn in_current_span(self) -> Instrumented<Self>
fn in_current_span(self) -> Instrumented<Self>
sourceimpl<F> Match for F
impl<F> Match for F
sourcefn matches<T>(&self) -> bool where
T: TryCastFrom<Self>,
fn matches<T>(&self) -> bool where
T: TryCastFrom<Self>,
Returns true
if self
can be cast into the target type T
.
sourceimpl<F, T> TryCastFrom<F> for T where
T: CastFrom<F>,
impl<F, T> TryCastFrom<F> for T where
T: CastFrom<F>,
sourcefn can_cast_from(&F) -> bool
fn can_cast_from(&F) -> bool
Test if value
can be cast into Self
.
sourcefn opt_cast_from(f: F) -> Option<T>
fn opt_cast_from(f: F) -> Option<T>
Returns Some(Self)
if the source value can be cast into Self
, otherwise None
.
sourcefn try_cast_from<Err, OnErr>(value: T, on_err: OnErr) -> Result<Self, Err> where
OnErr: FnOnce(&T) -> Err,
fn try_cast_from<Err, OnErr>(value: T, on_err: OnErr) -> Result<Self, Err> where
OnErr: FnOnce(&T) -> Err,
Returns Ok(Self)
if the source value can be cast into Self
, otherwise calls on_err
.
sourceimpl<F, T> TryCastInto<T> for F where
T: TryCastFrom<F>,
impl<F, T> TryCastInto<T> for F where
T: TryCastFrom<F>,
sourcefn can_cast_into(&self) -> bool
fn can_cast_into(&self) -> bool
Test if self
can be cast into T
.
sourcefn opt_cast_into(self) -> Option<T>
fn opt_cast_into(self) -> Option<T>
Returns Some(T)
if self
can be cast into T
, otherwise None
.
sourcefn try_cast_into<Err, OnErr>(self, on_err: OnErr) -> Result<T, Err> where
OnErr: FnOnce(&Self) -> Err,
fn try_cast_into<Err, OnErr>(self, on_err: OnErr) -> Result<T, Err> where
OnErr: FnOnce(&Self) -> Err,
Returns Ok(T)
if self
can be cast into T
, otherwise calls on_err
.
impl<V, T> VZip<V> for T where
V: MultiLane<T>,
impl<V, T> VZip<V> for T where
V: MultiLane<T>,
fn vzip(self) -> V
sourceimpl<T> WithSubscriber for T
impl<T> WithSubscriber for T
sourcefn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self> where
S: Into<Dispatch>,
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
sourcefn with_current_subscriber(self) -> WithDispatch<Self>
fn with_current_subscriber(self) -> WithDispatch<Self>
Attaches the current default Subscriber
to this type, returning a
WithDispatch
wrapper. Read more