pub(crate) struct HandlerState {
handlers: Vec<Block>,
clauses: Vec<CatchClause>,
}Fields§
§handlers: Vec<Block>§clauses: Vec<CatchClause>Implementations§
Source§impl HandlerState
impl HandlerState
pub fn add_handler(&mut self, block: Block)
pub fn add_clause(&mut self, clause: CatchClause)
pub fn take_checkpoint(&self) -> HandlerStateCheckpoint
pub fn restore_checkpoint(&mut self, checkpoint: HandlerStateCheckpoint)
Sourcepub fn landing_pad(&self) -> Option<LandingPad>
pub fn landing_pad(&self) -> Option<LandingPad>
Get the latest landing pad block including all the tags covered by it.
Sourcepub fn unique_clauses(&self) -> Vec<CatchClause>
pub fn unique_clauses(&self) -> Vec<CatchClause>
Returns an iterator over the catch clauses in reverse order, with duplicates removed.
pub fn is_empty(&self) -> bool
pub fn clear(&mut self)
Trait Implementations§
Source§impl Default for HandlerState
impl Default for HandlerState
Source§fn default() -> HandlerState
fn default() -> HandlerState
Returns the “default value” for a type. Read more
Auto Trait Implementations§
impl Freeze for HandlerState
impl RefUnwindSafe for HandlerState
impl Send for HandlerState
impl Sync for HandlerState
impl Unpin for HandlerState
impl UnwindSafe for HandlerState
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type ArchivedMetadata = ()
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_: &<T as ArchivePointee>::ArchivedMetadata,
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fn pointer_metadata( _: &<T as ArchivePointee>::ArchivedMetadata, ) -> <T as Pointee>::Metadata
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T: ?Sized,
impl<T> BorrowMut<T> for Twhere
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fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
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>
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impl<T> LayoutRaw for T
§fn layout_raw(_: <T as Pointee>::Metadata) -> Result<Layout, LayoutError>
fn layout_raw(_: <T as Pointee>::Metadata) -> Result<Layout, LayoutError>
Returns the layout of the type.
§impl<T, N1, N2> Niching<NichedOption<T, N1>> for N2where
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impl<T> Pointable for T
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impl<T> Upcastable for T
§fn upcast_any_ref(&self) -> &(dyn Any + 'static)
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upcast ref
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