This commit is contained in:
Jonathan Kelley 2021-04-09 12:04:04 -04:00
parent 2eeb8f2386
commit c809095124
3 changed files with 47 additions and 27 deletions

View file

@ -84,25 +84,14 @@ impl Scope {
///
/// Props is ?Sized because we borrow the props and don't need to know the size. P (sized) is used as a marker (unsized)
pub fn run_scope<'b>(&'b mut self) -> Result<()> {
// pub fn run_scope<'bump>(&'bump mut self) -> Result<()> {
// let frame = {
{
let frame = self.frames.next();
frame.bump.reset();
}
// frame
// };
// self.new_frame()
// cycle to the next frame and then reset it
// this breaks any latent references
self.frames.next().bump.reset();
let ctx = Context {
// arena: &self.hook_arena,
// hooks: &self.hooks,
// bump: &frame.bump,
idx: 0.into(),
_p: PhantomData {},
scope: self,
// scope: self.myidx,
// listeners: &self.listeners,
};
let caller = self.caller.upgrade().expect("Failed to get caller");
@ -118,14 +107,11 @@ impl Scope {
- The VNode has a private API and can only be used from accessors.
- Public API cannot drop or destructure VNode
*/
let new_head = unsafe {
// frame.head_node = unsafe {
// // use the same type, just manipulate the lifetime
// use the same type, just manipulate the lifetime
type ComComp<'c> = Rc<OpaqueComponent<'c>>;
let caller = std::mem::transmute::<ComComp<'static>, ComComp<'b>>(caller);
let r: DomTree = (caller.as_ref())(ctx);
r
(caller.as_ref())(ctx)
};
self.frames.cur_frame_mut().head_node = new_head.root;

View file

@ -229,3 +229,20 @@ impl UpdateFunnel {
}
}
}
macro_rules! UpdateFunnel {
(root: $root:expr) => {
VirtualDom::new($root)
};
}
// #[test]
// fn test_new_vdom() {
// let dom = UpdateFunnel! {
// root: |ctx, props| {
// ctx.render(rsx!{
// })
// }
// };
// }

View file

@ -79,10 +79,12 @@ pub fn TodoList(ctx: Context, props: &()) -> DomTree {
FilterState::Completed => item.checked,
})
.map(|(id, item)| {
rsx!(TodoEntry {
key: "{order}",
item: item.clone()
})
TodoEntry!();
todo!()
// rsx!(TodoEntry {
// key: "{order}",
// item: item.clone()
// })
})
}
@ -99,9 +101,24 @@ pub struct TodoEntryProps {
item: Rc<TodoItem>,
}
pub fn TodoEntry(ctx: Context, props: &TodoEntryProps) -> DomTree {
mod mac {
#[macro_export]
macro_rules! TodoEntry {
() => {};
}
}
// pub fn TodoEntry(ctx: Context, props: &TodoEntryProps) -> DomTree {
// #[inline_props]
pub fn TodoEntry(
ctx: Context,
baller: &impl Fn() -> (),
caller: &impl Fn() -> (),
todo: &Rc<TodoItem>,
) -> DomTree {
// pub fn TodoEntry(ctx: Context, todo: &Rc<TodoItem>) -> DomTree {
let (is_editing, set_is_editing) = use_state(&ctx, || false);
let todo = &props.item;
// let todo = &props.item;
ctx.render(rsx! (
li {
@ -111,11 +128,11 @@ pub fn TodoEntry(ctx: Context, props: &TodoEntryProps) -> DomTree {
type: "checkbox"
"{todo.checked}"
}
{is_editing.then(|| rsx!(
{is_editing.then(|| rsx!{
input {
value: "{contents}"
}
))}
})}
}
))
}