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Reduce API

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This commit is contained in:
Aleksey Kladov 2020-07-09 09:42:01 +02:00
parent ed12bd2791
commit 3ef9ef34c6
1 changed files with 5 additions and 19 deletions
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24
crates/ra_ide/src/hover.rs
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@ -73,20 +73,6 @@ pub struct HoverResult {
pub actions: Vec<HoverAction>,
}
impl HoverResult {
pub fn new() -> HoverResult {
Self::default()
}
pub fn is_empty(&self) -> bool {
self.markup.is_empty()
}
fn push_action(&mut self, action: HoverAction) {
self.actions.push(action);
}
}
// Feature: Hover
//
// Shows additional information, like type of an expression or documentation for definition when "focusing" code.
@ -97,7 +83,7 @@ pub(crate) fn hover(db: &RootDatabase, position: FilePosition) -> Option<RangeIn
let token = pick_best(file.token_at_offset(position.offset))?;
let token = sema.descend_into_macros(token);
let mut res = HoverResult::new();
let mut res = HoverResult::default();
let node = token.parent();
let definition = match_ast! {
@ -111,17 +97,17 @@ pub(crate) fn hover(db: &RootDatabase, position: FilePosition) -> Option<RangeIn
if let Some(text) = hover_for_definition(db, definition) {
res.markup.push_section(&text);
}
if !res.is_empty() {
if !res.markup.is_empty() {
if let Some(action) = show_implementations_action(db, definition) {
res.push_action(action);
res.actions.push(action);
}
if let Some(action) = runnable_action(&sema, definition, position.file_id) {
res.push_action(action);
res.actions.push(action);
}
if let Some(action) = goto_type_action(db, definition) {
res.push_action(action);
res.actions.push(action);
}
let range = sema.original_range(&node).range;