Replace typeid-based dispatch with enum-based dispatch

- Add `Groupped` trait and `member_id` to `AnyOutput`
- Add generic parameter `G` to `Dispatcher`, `Chain`, `Program` etc
- Remove `hint` module and its marker types
- Update macros to support explicit group specification
- Add `gen_program` macro for generating enum-based programs
- Add `GroupProcess` marker type for type-level grouping

1 files changed, 12 insertions, 0 deletions

diff --git a/mingling_macros/src/README.txt b/mingling_macros/src/README.txt
new file mode 100644
index 0000000..a882bd0
--- /dev/null
+++ b/mingling_macros/src/README.txt
@@ -0,0 +1,12 @@
+*Listen up*, this is a messy macro written by AI.
+It works, but it looks like expired spaghetti and smells like freshly laid shit.
+
+But the general idea is mostly right. If I'm in a good mood, this code will definitely need a refactor.
+
+----------------------------------------------------
+Chinese original version:
+
+*听着*，这是一坨由 AI 写的乱七八糟的宏
+它能用，但是看起来就像过期的意大利面，闻起来就像刚拉出来的新鲜的屎
+
+不过思路大抵是对的，如果心情好这坨代码肯定要重构