From 630855992eef0c730995d487d3463a78f1336295 Mon Sep 17 00:00:00 2001
From: danymat <d.danymat@gmail.com>
Date: Sun, 9 Jan 2022 17:25:08 +0100
Subject: [PATCH] feat(rust) Add `alternative` rust template

---
 lua/neogen/configurations/rust.lua | 33 ++++++++++++++++++++++++++++--
 1 file changed, 31 insertions(+), 2 deletions(-)

diff --git a/lua/neogen/configurations/rust.lua b/lua/neogen/configurations/rust.lua
index de3b6a4..8e14a58 100644
--- a/lua/neogen/configurations/rust.lua
+++ b/lua/neogen/configurations/rust.lua
@@ -26,8 +26,25 @@ return {
         class = {
             ["struct_item"] = {
                 ["0"] = {
-                    extract = function()
-                        return {}
+                    extract = function(node)
+                        local tree = {
+                            {
+                                retrieve = "first",
+                                node_type = "field_declaration_list",
+                                subtree = {
+                                    {
+                                        retrieve = "all",
+                                        node_type = "field_declaration",
+                                        subtree = {
+                                            { retrieve = "all", node_type = "field_identifier", extract = true },
+                                        },
+                                    },
+                                },
+                            },
+                        }
+                        local nodes = neogen.utilities.nodes:matching_nodes_from(node, tree)
+                        local res = neogen.utilities.extractors:extract_from_matched(nodes)
+                        return res
                     end,
                 },
             },
@@ -41,6 +58,18 @@ return {
             { nil, "", { no_results = true, type = { "file" } } },
 
             { nil, "/ $1", { no_results = true, type = { "func", "class" } } },
+            { nil, "/ $1", { type = { "func", "class" } } },
+        },
+
+        alternative = {
+            { nil, "! $1", { no_results = true, type = { "file" } } },
+            { nil, "", { no_results = true, type = { "file" } } },
+
+            { nil, "/ $1", { no_results = true, type = { "func", "class" } } },
+
+            { nil, "/ $1", { type = { "func", "class" } } },
+            { nil, "/", { type = { "class" } } },
+            { "field_identifier", "/ * %s: $1", { type = { "class" } } },
         },
     },
 }