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`.
---
 examples/example-general-renderer/src/main.rs | 13 +++++++------
 1 file changed, 7 insertions(+), 6 deletions(-)

(limited to 'examples/example-general-renderer')

diff --git a/examples/example-general-renderer/src/main.rs b/examples/example-general-renderer/src/main.rs
index c923d28..1e02afb 100644
--- a/examples/example-general-renderer/src/main.rs
+++ b/examples/example-general-renderer/src/main.rs
@@ -18,7 +18,7 @@
 //! ```
 
 use mingling::prelude::*;
-use mingling::{parser::Picker, setup::GeneralRendererSetup, Groupped};
+use mingling::{parser::Picker, setup::GeneralRendererSetup, StructuralData, Groupped};
 use serde::Serialize;
 
 dispatcher!("render", CMDRender => EntryRender);
@@ -34,11 +34,12 @@ fn main() {
 // --------- IMPORTANT ---------
 // For beautiful output structure, do not use `pack!` to wrap the types that need to be output.
 // Instead, manually implement
-//        ____________________ Implement serde::Serialize
-//       /           _________ Implement mingling::Groupped
-//       |          /            to ensure Mingling can recognize the type
-//       vvvvvvvvv  vvvvvvvv
-#[derive(Serialize, Groupped)]
+//        __________________________________ Mark as structured data so it can be rendered
+//       /              ____________________ Implement serde::Serialize
+//       |             /           _________ Implement mingling::Groupped
+//       |             |          /            to ensure Mingling can recognize the type
+//       vvvvvvvvvvvv  vvvvvvvvv  vvvvvvvv
+#[derive(StructuralData, Serialize, Groupped)]
 struct Info {
     #[serde(rename = "member_name")]
     name: String,
-- 
cgit