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wip: memoize dom in the prescence of identical components

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Jonathan Kelley committed 2022-01-05 00:27:22 -05:00
1 parent 7cf15ee4e8
commit cb2782b4bb
27 files changed
+474 -219
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packages/core/src/lazynodes.rs
+35 -35
View File
@@ -244,15 +244,15 @@ fn round_to_words(len: usize) -> usize {
fn it_works() {
let bump = bumpalo::Bump::new();
let factory = NodeFactory { bump: &bump };
// let factory = NodeFactory { bump: &bump };
let caller = LazyNodes::new_some(|f| {
//
f.text(format_args!("hello world!"))
});
let g = caller.call(factory);
// let caller = LazyNodes::new_some(|f| {
// //
// f.text(format_args!("hello world!"))
// });
// let g = caller.call(factory);
dbg!(g);
// dbg!(g);
}
#[test]
@@ -260,37 +260,37 @@ fn it_drops() {
use std::rc::Rc;
let bump = bumpalo::Bump::new();
let factory = NodeFactory { bump: &bump };
// let factory = NodeFactory { bump: &bump };
struct DropInner {
id: i32,
}
impl Drop for DropInner {
fn drop(&mut self) {
log::debug!("dropping inner");
}
}
let val = Rc::new(10);
// struct DropInner {
// id: i32,
// }
// impl Drop for DropInner {
// fn drop(&mut self) {
// log::debug!("dropping inner");
// }
// }
// let val = Rc::new(10);
let caller = {
let it = (0..10)
.map(|i| {
let val = val.clone();
// let caller = {
// let it = (0..10)
// .map(|i| {
// let val = val.clone();
LazyNodes::new_some(move |f| {
log::debug!("hell closure");
let inner = DropInner { id: i };
f.text(format_args!("hello world {:?}, {:?}", inner.id, val))
})
})
.collect::<Vec<_>>();
// LazyNodes::new_some(move |f| {
// log::debug!("hell closure");
// let inner = DropInner { id: i };
// f.text(format_args!("hello world {:?}, {:?}", inner.id, val))
// })
// })
// .collect::<Vec<_>>();
LazyNodes::new_some(|f| {
log::debug!("main closure");
f.fragment_from_iter(it)
})
};
// LazyNodes::new_some(|f| {
// log::debug!("main closure");
// f.fragment_from_iter(it)
// })
// };
let _ = caller.call(factory);
assert_eq!(Rc::strong_count(&val), 1);
// let _ = caller.call(factory);
// assert_eq!(Rc::strong_count(&val), 1);
}