feat(rust): add .match, extends .ref and .refm

Author: TwIStOy

README.md

@@ -196,12 +196,13 @@ ls.setup({
 |   `.rw`    | Wraps with `RwLock::new(?)` if expr, `RwLock<?>` if type.   |   `expr_or_type`   |
 |  `.cell`   | Wraps with `Cell::new(?)` if expr, `Cell<?>` if type.       |   `expr_or_type`   |
 | `.refcell` | Wraps with `RefCell::new(?)` if expr, `RefCell<?>` if type. |   `expr_or_type`   |
-|   `.ref`   | Wraps with `&?`.                                            |       `expr`       |
-|  `.refm`   | Wraps with `&mut ?`.                                        |       `expr`       |
+|   `.ref`   | Wraps with `&?`.                                            |   `expr_or_type`   |
+|  `.refm`   | Wraps with `&mut ?`.                                        |   `expr_or_type`   |
 |   `.ok`    | Wraps with `Ok(?)`.                                         |       `expr`       |
 |   `.err`   | Wraps with `Err(?)`.                                        |       `expr`       |
 |  `.some`   | Wraps with `Some(?)`.                                       |       `expr`       |
 | `.println` | Wraps with `println!("{:?}", ?)`.                           |       `expr`       |
+|  `.match`  | Wraps with `match ? {}`.                                    |       `expr`       |
 
 </details>
 

lua/luasnip-snippets/snippets/rust/postfix.lua

@@ -99,8 +99,8 @@ return {
   expr_or_type_tsp(".rw", "RwLock"),
   expr_or_type_tsp(".cell", "Cell"),
   expr_or_type_tsp(".refcell", "RefCell"),
-  expr_tsp(".ref", "&?"),
-  expr_tsp(".refm", "&mut ?"),
+  expr_or_type_tsp(".ref", "&?"),
+  expr_or_type_tsp(".refm", "&mut ?"),
   expr_tsp(".ok", "Ok(?)"),
   expr_tsp(".err", "Err(?)"),
   expr_tsp(".some", "Some(?)"),
@@ -123,4 +123,24 @@ return {
       )
     end, {}),
   }),
+
+  tsp.treesitter_postfix({
+    trig = ".match",
+    name = [[(.match) match ?]],
+    dscr = [[Wrap expression with match ? block]],
+    wordTrig = false,
+    reparseBuffer = nil,
+    matchTSNode = {
+      query = expr_query,
+      query_lang = "rust",
+    },
+  }, {
+    f(function(_, parent)
+      return Utils.replace_all(
+        parent.snippet.env.LS_TSMATCH,
+        [[match %s {
+        }]]
+      )
+    end, {}),
+  }),
 }