From 7054bbe7f15e555d0b4e7b1fb8b4c6e6cc5de57d Mon Sep 17 00:00:00 2001
From: Adam Tao <tcx4c70@gmail.com>
Date: Mon, 17 Apr 2023 08:07:23 +0800
Subject: [PATCH] feat(Server.fs): Use SymbolDisplayFormat to format Name of
 HierarchyItem

Signed-off-by: Adam Tao <tcx4c70@gmail.com>
---
 src/CSharpLanguageServer/Server.fs | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/src/CSharpLanguageServer/Server.fs b/src/CSharpLanguageServer/Server.fs
index 65aa43bb..55c96857 100644
--- a/src/CSharpLanguageServer/Server.fs
+++ b/src/CSharpLanguageServer/Server.fs
@@ -1283,9 +1283,14 @@ let setupServerHandlers settings (lspClient: LspClient) =
     }
 
     let toHierarchyItem (symbol: ISymbol) (location: Location): HierarchyItem =
+        let displayStyle = SymbolDisplayFormat(
+            typeQualificationStyle = SymbolDisplayTypeQualificationStyle.NameAndContainingTypesAndNamespaces,
+            genericsOptions = SymbolDisplayGenericsOptions.IncludeTypeParameters,
+            memberOptions = (SymbolDisplayMemberOptions.IncludeParameters ||| SymbolDisplayMemberOptions.IncludeExplicitInterface),
+            parameterOptions = (SymbolDisplayParameterOptions.IncludeParamsRefOut ||| SymbolDisplayParameterOptions.IncludeExtensionThis ||| SymbolDisplayParameterOptions.IncludeType),
+            miscellaneousOptions = SymbolDisplayMiscellaneousOptions.UseSpecialTypes)
         let (detail, kind) = getSymbolNameAndKind None None symbol
-        { Name = symbol.Name // TODO: 1. It might be empty string?
-                             //       2. For constructor, it will show ".ctor"
+        { Name = symbol.ToDisplayString(displayStyle)
           Kind = kind
           Tags = None
           Detail = detail |> Some // TODO: It's sooo long...