Gitbutler >:(

I don't understand this piece of software at all

orchid-host/src/rule/mod.rs

@@ -0,0 +1,24 @@
+//! Optimized form of macro pattern that can be quickly tested against the AST.
+//!
+//! # Construction
+//!
+//! convert pattern into hierarchy of plain, scan, middle
+//! - plain: accept any sequence or any non-empty sequence
+//! - scan: a single scalar pattern moves LTR or RTL, submatchers on either
+//!   side
+//! - middle: two scalar patterns walk over all permutations of matches
+//!   while getting progressively closer to each other
+//!
+//! # Application
+//!
+//! walk over the current matcher's valid options and poll the submatchers
+//! for each of them
+
+mod any_match;
+mod build;
+mod scal_match;
+pub mod shared;
+mod vec_match;
+pub mod state;
+mod vec_attrs;
+// pub mod matcher;