Enum UsernameLabelState
pub enum UsernameLabelState {
Used,
Ignored,
Abort,
}
Expand description
The parse state of a username label.
This can be used to signal that a label was recognised in the case that you wish to fail on labels that weren’t recognised.
Variants§
Used
The label was used by this parser.
Note in case multiple parsers are used it should in generally be ok, for multiple to “use” the same label.
Ignored
The label was ignored by this parser, reasons for which are not important here.
A parser-user can choose to error a request in case a label was ignored by its parser.
Abort
Abort the parsing as a state has been reached from which cannot be recovered.
Trait Implementations§
§impl Clone for UsernameLabelState
impl Clone for UsernameLabelState
§fn clone(&self) -> UsernameLabelState
fn clone(&self) -> UsernameLabelState
Returns a duplicate of the value. Read more
1.0.0 · Source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from
source
. Read more§impl Debug for UsernameLabelState
impl Debug for UsernameLabelState
§impl Hash for UsernameLabelState
impl Hash for UsernameLabelState
§impl PartialEq for UsernameLabelState
impl PartialEq for UsernameLabelState
impl Copy for UsernameLabelState
impl Eq for UsernameLabelState
impl StructuralPartialEq for UsernameLabelState
Auto Trait Implementations§
impl Freeze for UsernameLabelState
impl RefUnwindSafe for UsernameLabelState
impl Send for UsernameLabelState
impl Sync for UsernameLabelState
impl Unpin for UsernameLabelState
impl UnwindSafe for UsernameLabelState
Blanket Implementations§
§impl<'a, T, E> AsTaggedExplicit<'a, E> for Twhere
T: 'a,
impl<'a, T, E> AsTaggedExplicit<'a, E> for Twhere
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impl<'a, T, E> AsTaggedImplicit<'a, E> for Twhere
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T: ?Sized,
impl<T> BorrowMut<T> for Twhere
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fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
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fn equivalent(&self, key: &K) -> bool
Compare self to
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and return true
if they are equal.§impl<T> FutureExt for T
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Converts
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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
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Converts self
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impl<T> Pointable for T
§impl<T> PolicyExt for Twhere
T: ?Sized,
impl<T> PolicyExt for Twhere
T: ?Sized,
§fn and<P, B, E>(self, other: P) -> And<T, P>
fn and<P, B, E>(self, other: P) -> And<T, P>
Create a new
Policy
that returns Action::Follow
only if self
and other
return
Action::Follow
. Read more