From e735671acb3a81e1b7e334e56b9ef3963ba0c2fc Mon Sep 17 00:00:00 2001
From: 魏曹先生 <1992414357@qq.com>
Date: Fri, 26 Jun 2026 06:08:12 +0800
Subject: feat(core): decouple structured output from Groupped trait

Introduce `StructuralData` sealed trait and `pack_structural!` /
`group_structural!` / `derive(StructuralData)` macros to control
structured rendering separately from grouping. `Groupped` no longer
requires `Serialize`.
---
 mingling_macros/src/renderer.rs | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

(limited to 'mingling_macros/src/renderer.rs')

diff --git a/mingling_macros/src/renderer.rs b/mingling_macros/src/renderer.rs
index a82744a..6de3d59 100644
--- a/mingling_macros/src/renderer.rs
+++ b/mingling_macros/src/renderer.rs
@@ -270,8 +270,17 @@ pub fn register_renderer(input: TokenStream) -> TokenStream {
     renderers.insert(renderer_entry_str);
     renderer_exist.insert(renderer_exist_entry_str);
 
+    // Only register general renderer if the type is in STRUCTURED_TYPES
     #[cfg(feature = "general_renderer")]
-    general_renderers.insert(general_renderer_entry_str);
+    {
+        let is_structured = get_global_set(&crate::STRUCTURED_TYPES)
+            .lock()
+            .unwrap()
+            .contains(&variant_name);
+        if is_structured {
+            general_renderers.insert(general_renderer_entry_str);
+        }
+    }
 
     quote! {}.into()
 }
-- 
cgit