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Restore main version of Project::completions and convert to async

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This commit is contained in:
Isaac Clayton 2022-07-11 15:55:07 +02:00
parent ec327a30c3
commit 0600157c38
1 changed files with 31 additions and 61 deletions
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92
crates/project/src/project.rs
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@ -2043,7 +2043,6 @@ impl Project {
for buffer in buffers_without_language {
project.assign_language_to_buffer(&buffer, cx);
project.register_buffer_with_language_server(&buffer, cx);
dbg!(buffer.read(cx).language().map(|x| x.name()));
}
});
}
@ -3540,20 +3539,11 @@ impl Project {
Default::default()
};
struct PartialCompletion {
pub old_range: Range<Anchor>,
pub new_text: String,
pub language: Option<Arc<Language>>,
pub lsp_completion: lsp::CompletionItem,
}
let partial_completions = source_buffer_handle.read_with(&cx, |this, _| {
let completions = source_buffer_handle.read_with(&cx, |this, _| {
let snapshot = this.snapshot();
let clipped_position = this.clip_point_utf16(position, Bias::Left);
let mut range_for_token = None;
let mut partial_completions = Vec::new();
for lsp_completion in completions.into_iter() {
completions.into_iter().filter_map(move |lsp_completion| {
// For now, we can only handle additional edits if they are returned
// when resolving the completion, not if they are present initially.
if lsp_completion
@ -3561,7 +3551,7 @@ impl Project {
.as_ref()
.map_or(false, |edits| !edits.is_empty())
{
continue;
return None;
}
let (old_range, mut new_text) = match lsp_completion.text_edit.as_ref() {
@ -3573,7 +3563,7 @@ impl Project {
let end = snapshot.clip_point_utf16(range.end, Bias::Left);
if start != range.start || end != range.end {
log::info!("completion out of expected range");
continue;
return None;
}
(
snapshot.anchor_before(start)..snapshot.anchor_after(end),
@ -3585,7 +3575,7 @@ impl Project {
None => {
if position != clipped_position {
log::info!("completion out of expected range");
continue;
return None;
}
let Range { start, end } = range_for_token
.get_or_insert_with(|| {
@ -3610,50 +3600,34 @@ impl Project {
}
Some(lsp::CompletionTextEdit::InsertAndReplace(_)) => {
log::info!("unsupported insert/replace completion");
continue;
return None;
}
};
LineEnding::normalize(&mut new_text);
let partial_completion = PartialCompletion {
old_range,
new_text,
language: language.clone(),
lsp_completion,
};
partial_completions.push(partial_completion);
}
partial_completions
let language = language.clone();
Some(async move {
let label = if let Some(language) = language {
language.label_for_completion(&lsp_completion).await
} else {
None
};
Completion {
old_range,
new_text,
label: label.unwrap_or_else(|| {
CodeLabel::plain(
lsp_completion.label.clone(),
lsp_completion.filter_text.as_deref(),
)
}),
lsp_completion,
}
})
})
});
let mut result = Vec::new();
for pc in partial_completions.into_iter() {
result.push(async move {
let label = match pc.language.as_ref() {
Some(l) => l.label_for_completion(&pc.lsp_completion).await,
None => None,
}
.unwrap_or_else(|| {
CodeLabel::plain(
pc.lsp_completion.label.clone(),
pc.lsp_completion.filter_text.as_deref(),
)
});
let completion = Completion {
old_range: pc.old_range,
new_text: pc.new_text,
label,
lsp_completion: pc.lsp_completion,
};
completion
});
}
Ok(futures::future::join_all(result).await)
Ok(futures::future::join_all(completions).await)
})
} else if let Some(project_id) = self.remote_id() {
let rpc = self.client.clone();
@ -3672,14 +3646,10 @@ impl Project {
})
.await;
let mut result = Vec::new();
for completion in response.completions.into_iter() {
let completion =
language::proto::deserialize_completion(completion, language.clone())
.await?;
result.push(completion);
}
Ok(result)
let completions = response.completions.into_iter().map(|completion| {
language::proto::deserialize_completion(completion, language.clone())
});
futures::future::try_join_all(completions).await
})
} else {
Task::ready(Ok(Default::default()))