So, there isn't strictly a "symbol" at any of these locations, at least no innate concept of that. What you can do is take that Location, and find the enclosing symbol. You can take the location's SyntaxTree
and get a Document
. From there, call GetSemanticModelAsync
, and then call ISemanticModel.GetEnclosingSymbol
.
As an example, here's some (internal) code that does this for FAR itself: https://github.com/dotnet/roslyn/blob/748d6ab1b504ceee0c29f132fdcbe2a777aa88ea/src/Workspaces/Core/Portable/FindSymbols/ReferenceLocationExtensions.cs#L67-L101