From 1b19a8aa5ecfc9d7115f291b97d413bd845c89b5 Mon Sep 17 00:00:00 2001
From: Jeremy Kolb <kjeremy@gmail.com>
Date: Mon, 30 Dec 2019 09:12:06 -0500
Subject: Implement proposed CallHierarchy feature

See: https://github.com/microsoft/vscode-languageserver-node/blob/master/protocol/src/protocol.callHierarchy.proposed.ts
---
 crates/ra_lsp_server/src/conv.rs | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

(limited to 'crates/ra_lsp_server/src/conv.rs')

diff --git a/crates/ra_lsp_server/src/conv.rs b/crates/ra_lsp_server/src/conv.rs
index e93d4ea33..c260b51c4 100644
--- a/crates/ra_lsp_server/src/conv.rs
+++ b/crates/ra_lsp_server/src/conv.rs
@@ -490,6 +490,24 @@ impl TryConvWith<&WorldSnapshot> for (FileId, RangeInfo<Vec<NavigationTarget>>)
     }
 }
 
+pub fn to_call_hierarchy_item(
+    file_id: FileId,
+    range: TextRange,
+    world: &WorldSnapshot,
+    line_index: &LineIndex,
+    nav: NavigationTarget,
+) -> Result<lsp_types::CallHierarchyItem> {
+    Ok(lsp_types::CallHierarchyItem {
+        name: nav.name().to_string(),
+        kind: nav.kind().conv(),
+        tags: None,
+        detail: nav.description().map(|it| it.to_string()),
+        uri: file_id.try_conv_with(&world)?,
+        range: nav.range().conv_with(&line_index),
+        selection_range: range.conv_with(&line_index),
+    })
+}
+
 pub fn to_location(
     file_id: FileId,
     range: TextRange,
-- 
cgit v1.2.3