Updated grammar and AST

2026-05-05 14:30:24 +02:00
parent 1d00667b18
commit ce7dc2b9ba
3 changed files with 19 additions and 57 deletions
@@ -20,19 +20,16 @@ var_decl =  { type_expr ~ mutable? ~ identifier }
 // ================= TOP LEVEL =================

 attribute = {
-    "#" ~ "[" ~ (structured_style | list_style | pair_attr | simple_style) ~ "]"
+    "#" ~ "[" ~ meta ~ "]"
 }

-// Simple: #[test]
-simple_style = { static_path }
+meta = {
+    static_path ~ ("=" ~ primary | "(" ~ meta_list? ~ ")")?
+}

-// #[derive(PartialEq, PartialOrd)]
-list_style = { static_path ~ "(" ~ identifier ~ ("," ~ identifier)* ~ ","? ~ ")" }
-
-// #[link(name = "readline")]
-structured_style = { static_path ~ "(" ~ pair_attr ~ ("," ~ pair_attr)* ~ ","? ~ ")" }
-
-pair_attr = { identifier ~ "=" ~ primary }
+meta_list = {
+    meta ~ ("," ~ meta)* ~ ","?
+}

 top_level = { attribute* ~ (import | function_decl | struct_decl) }