language-servers/rust-analyzer
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Complete crate:: paths

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This commit is contained in:
Aleksey Kladov 2018-10-24 18:37:25 +03:00
parent 9a7db8fa00
commit 69d07df201
10 changed files with 152 additions and 21 deletions
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22
crates/ra_analysis/src/imp.rs
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@ -5,7 +5,7 @@ use std::{
sync::Arc,
};
use ra_editor::{self, find_node_at_offset, resolve_local_name, FileSymbol, LineIndex, LocalEdit};
use ra_editor::{self, find_node_at_offset, resolve_local_name, FileSymbol, LineIndex, LocalEdit, CompletionItem};
use ra_syntax::{
ast::{self, ArgListOwner, Expr, NameOwner},
AstNode, File, SmolStr,
@ -197,6 +197,26 @@ impl AnalysisImpl {
pub fn crate_root(&self, crate_id: CrateId) -> FileId {
self.data.crate_graph.crate_roots[&crate_id]
}
pub fn completions(&self, file_id: FileId, offset: TextUnit) -> Cancelable<Option<Vec<CompletionItem>>> {
let mut res = Vec::new();
let mut has_completions = false;
let file = self.file_syntax(file_id);
if let Some(scope_based) = ra_editor::scope_completion(&file, offset) {
res.extend(scope_based);
has_completions = true;
}
let root = self.root(file_id);
if let Some(scope_based) = crate::completion::resolve_based_completion(root.db(), file_id, offset)? {
res.extend(scope_based);
has_completions = true;
}
let res = if has_completions {
Some(res)
} else {
None
};
Ok(res)
}
pub fn approximately_resolve_symbol(
&self,
file_id: FileId,