Struct HoverRequest 

#[non_exhaustive]
pub struct HoverRequest {
    pub revision: Revision,
    pub offset: u32,
}

A request for hover documentation the host fulfills asynchronously. Emitted where the editor would call a synchronous Hover provider but none is set; the host pulls it with CodeEditor::take_hover_request, queries, and returns the card (or None) through CodeEditor::set_hover. Diagnostics at the point are shown synchronously regardless; a host that wants them in the async card can read them from CodeEditor::document and include them.

Fields (Non-exhaustive)

Non-exhaustive structs could have additional fields added in future. Therefore, non-exhaustive structs cannot be constructed in external crates using the traditional Struct { .. } syntax; cannot be matched against without a wildcard ..; and struct update syntax will not work.

revision: Revision

The revision the request was made at — pass it back to set_hover.

offset: u32

The byte offset the pointer rested over.

Trait Implementations

impl Clone for HoverRequest

fn clone(&self) -> HoverRequest

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for HoverRequest

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.