Fix completion of functions

src/analysis.zig

@@ -464,6 +464,19 @@ pub fn getFieldAccessTypeNode(
                     } else return null;
                 }
             },
+            .LParen => {
+                switch (current_node.id) {
+                    .FnProto => {
+                        const func = current_node.cast(ast.Node.FnProto).?;
+                        if (resolveReturnType(analysis_ctx, func, current_node)) |ret| {
+                            current_node = ret;
+                        } else {
+                            return null;
+                        }
+                    },
+                    else => {}
+                }
+            },
             else => std.debug.warn("Not implemented; {}\n", .{next.id}),
         }
     }

src/main.zig

@@ -543,6 +543,11 @@ fn documentPositionContext(doc: types.TextDocument, pos_index: usize) PositionCo
     curr_position = 0;
     var expr_start: usize = skipped_ws;
 
+    // std.debug.warn("{}", .{curr_position});
+
+    if (pos_index != 0 and doc.text[pos_index - 1] == ')')
+        return .{ .field_access = expr_start };
+
     var new_token = true;
     var context: PositionContext = .other;
     var string_pop_ctx: PositionContext = .other;
@@ -791,6 +796,8 @@ fn processJsonRpc(parser: *std.json.Parser, json: []const u8, config: Config) !v
             const pos_index = try handle.document.positionToIndex(pos);
             const pos_context = documentPositionContext(handle.document, pos_index);
 
+            std.debug.warn("{}", .{pos_context});
+
             const this_config = configFromUriOr(uri, config);
             switch (pos_context) {
                 .builtin => try send(types.Response{