Struct ra_ap_ide::SignatureHelp
source · [−]pub struct SignatureHelp {
pub doc: Option<String>,
pub signature: String,
pub active_parameter: Option<usize>,
/* private fields */
}
Expand description
Contains information about an item signature as seen from a use site.
This includes the “active parameter”, which is the parameter whose value is currently being edited.
Fields
doc: Option<String>
signature: String
active_parameter: Option<usize>
Implementations
sourceimpl SignatureHelp
impl SignatureHelp
pub fn parameter_labels(&self) -> impl Iterator<Item = &str> + '_
pub fn parameter_ranges(&self) -> &[TextRange]
Trait Implementations
Auto Trait Implementations
impl RefUnwindSafe for SignatureHelp
impl Send for SignatureHelp
impl Sync for SignatureHelp
impl Unpin for SignatureHelp
impl UnwindSafe for SignatureHelp
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
impl<T> Cast for T
impl<T> Cast for T
fn cast<U>(self, interner: <U as HasInterner>::Interner) -> U where
Self: CastTo<U>,
U: HasInterner,
fn cast<U>(self, interner: <U as HasInterner>::Interner) -> U where
Self: CastTo<U>,
U: HasInterner,
Cast a value to type U
using CastTo
.
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>
impl<T> Pointable for T
impl<T> Pointable for T
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