pub struct LineRing { /* private fields */ }Expand description
A ring of complete lines plus a pending partial line, with drop accounting.
Implementations§
Source§impl LineRing
impl LineRing
pub fn new(capacity: usize, max_partial_bytes: usize) -> Self
Sourcepub fn push_chunk(&mut self, chunk: &str)
pub fn push_chunk(&mut self, chunk: &str)
Append a freshly-arrived chunk, splitting on newlines into complete
lines and retaining the unterminated tail as partial.
Sourcepub fn raw(&self, lines: usize) -> String
pub fn raw(&self, lines: usize) -> String
The last lines complete lines plus the partial, oldest first, joined
with \n. Raw — no terminal rendering, no truncation notice.
Sourcepub fn scrollback_notice(&self, lines: usize) -> Option<String>
pub fn scrollback_notice(&self, lines: usize) -> Option<String>
A one-line notice when the scrollback handed back for a request of
lines lines is incomplete — older lines were evicted and/or the
partial line was clipped. None when nothing relevant was lost.
Trait Implementations§
Auto Trait Implementations§
impl Freeze for LineRing
impl RefUnwindSafe for LineRing
impl Send for LineRing
impl Sync for LineRing
impl Unpin for LineRing
impl UnsafeUnpin for LineRing
impl UnwindSafe for LineRing
Blanket Implementations§
Source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
Source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
Source§impl<T> Downcast for Twhere
T: Any,
impl<T> Downcast for Twhere
T: Any,
Source§fn into_any(self: Box<T>) -> Box<dyn Any>
fn into_any(self: Box<T>) -> Box<dyn Any>
Convert
Box<dyn Trait> (where Trait: Downcast) to Box<dyn Any>. Box<dyn Any> can
then be further downcast into Box<ConcreteType> where ConcreteType implements Trait.Source§fn into_any_rc(self: Rc<T>) -> Rc<dyn Any>
fn into_any_rc(self: Rc<T>) -> Rc<dyn Any>
Convert
Rc<Trait> (where Trait: Downcast) to Rc<Any>. Rc<Any> can then be
further downcast into Rc<ConcreteType> where ConcreteType implements Trait.Source§fn as_any(&self) -> &(dyn Any + 'static)
fn as_any(&self) -> &(dyn Any + 'static)
Convert
&Trait (where Trait: Downcast) to &Any. This is needed since Rust cannot
generate &Any’s vtable from &Trait’s.Source§fn as_any_mut(&mut self) -> &mut (dyn Any + 'static)
fn as_any_mut(&mut self) -> &mut (dyn Any + 'static)
Convert
&mut Trait (where Trait: Downcast) to &Any. This is needed since Rust cannot
generate &mut Any’s vtable from &mut Trait’s.Source§impl<T> DowncastSync for T
impl<T> DowncastSync for T
impl<T> ErasedDestructor for Twhere
T: 'static,
impl<A, B, T> HttpServerConnExec<A, B> for Twhere
B: Body,
Source§impl<T> Instrument for T
impl<T> Instrument for T
Source§fn instrument(self, span: Span) -> Instrumented<Self> ⓘ
fn instrument(self, span: Span) -> Instrumented<Self> ⓘ
Source§fn in_current_span(self) -> Instrumented<Self> ⓘ
fn in_current_span(self) -> Instrumented<Self> ⓘ
Source§impl<T> IntoEither for T
impl<T> IntoEither for T
Source§fn into_either(self, into_left: bool) -> Either<Self, Self> ⓘ
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 moreSource§fn into_either_with<F>(self, into_left: F) -> Either<Self, Self> ⓘ
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>
otherwise. Read more