wip: recoil

packages/recoil/old/family.rs

@@ -0,0 +1,26 @@
+//! Provide a memoized wrapper around collections for efficient updates.
+//! --------------------------------------------------------------------
+//!
+
+use crate::{AtomValue, FamilyKey, Readable, RecoilItem};
+#[allow(non_camel_case_types)]
+pub struct atom_family<K: FamilyKey, V: AtomValue>(pub fn(&mut AtomFamilyBuilder<K, V>));
+pub type AtomFamily<K, V> = atom_family<K, V>;
+
+// impl<K: FamilyKey, V: AtomValue> Readable for &'static AtomFamily<K, V> {
+//     fn load(&self) -> RecoilItem {
+//         RecoilItem::Atom(*self as *const _ as _)
+//     }
+// }
+
+pub struct AtomFamilyBuilder<K, V> {
+    _never: std::marker::PhantomData<(K, V)>,
+}
+
+impl<K: FamilyKey, V: AtomValue> atom_family<K, V> {
+    fn select(&'static self, key: &K) -> FamilySelected {
+        todo!()
+    }
+}
+
+struct FamilySelected {}