From a450142aca947b9364e498897f522f854f19781d Mon Sep 17 00:00:00 2001
From: Aleksey Kladov <aleksey.kladov@gmail.com>
Date: Sun, 26 Aug 2018 09:12:18 +0300
Subject: fix stray curly

---
 crates/libeditor/src/completion.rs | 31 +++++++++++++++++++++++++++++++
 1 file changed, 31 insertions(+)
 create mode 100644 crates/libeditor/src/completion.rs

(limited to 'crates/libeditor/src/completion.rs')

diff --git a/crates/libeditor/src/completion.rs b/crates/libeditor/src/completion.rs
new file mode 100644
index 000000000..cf61ec784
--- /dev/null
+++ b/crates/libeditor/src/completion.rs
@@ -0,0 +1,31 @@
+use libsyntax2::{
+    File, TextUnit,
+    ast,
+    algo::find_leaf_at_offset,
+};
+
+use {
+    AtomEdit, find_node_at_offset,
+};
+
+#[derive(Debug)]
+pub struct CompletionItem {
+    name: String,
+}
+
+pub fn scope_completion(file: &File, offset: TextUnit) -> Option<Vec<CompletionItem>> {
+    // Insert a fake ident to get a valid parse tree
+    let file = {
+        let edit = AtomEdit::insert(offset, "intellijRulezz".to_string());
+        // Don't bother with completion if incremental reparse fails
+        file.incremental_reparse(&edit)?
+    };
+    let name_ref = find_node_at_offset::<ast::NameRef>(file.syntax(), offset)?;
+    Some(complete(name_ref))
+}
+
+fn complete(name_ref: ast::NameRef) -> Vec<CompletionItem> {
+    vec![CompletionItem {
+        name: "foo".to_string()
+    }]
+}
-- 
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