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Merge branch 'master' into pr/atty303/1349

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Evan Almloff committed 2024-01-06 08:52:37 -06:00
2 parents b3c7ebfdba 8f70509bc3
commit e5df83ceec
278 files changed
+11299 -3674
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packages/core/src/create.rs
+88 -48
View File
@@ -1,6 +1,7 @@
use crate::any_props::AnyProps;
use crate::innerlude::{
AttributeType, BorrowedAttributeValue, MountedAttribute, VComponent, VPlaceholder, VText,
AttributeType, BorrowedAttributeValue, ElementPath, ElementRef, MountedAttribute, VComponent,
VPlaceholder, VText,
};
use crate::mutations::Mutation;
use crate::mutations::Mutation::*;
@@ -96,6 +97,9 @@ impl<'b> VirtualDom {
nodes_mut.resize(len, ElementId::default());
};
// Set this node id
node.stable_id.set(Some(self.next_vnode_ref(node)));
// The best renderers will have templates prehydrated and registered
// Just in case, let's create the template using instructions anyways
self.register_template(node.template.get());
@@ -183,15 +187,30 @@ impl<'b> VirtualDom {
use DynamicNode::*;
match &template.dynamic_nodes[idx] {
node @ Component { .. } | node @ Fragment(_) => {
self.create_dynamic_node(template, node, idx)
let template_ref = ElementRef {
path: ElementPath {
path: template.template.get().node_paths[idx],
},
template: template.stable_id().unwrap(),
scope: self.runtime.current_scope_id().unwrap_or(ScopeId(0)),
};
self.create_dynamic_node(template_ref, node)
}
Placeholder(VPlaceholder { id }) => {
let id = self.set_slot(template, id, idx);
Placeholder(VPlaceholder { id, parent }) => {
let template_ref = ElementRef {
path: ElementPath {
path: template.template.get().node_paths[idx],
},
template: template.stable_id().unwrap(),
scope: self.runtime.current_scope_id().unwrap_or(ScopeId(0)),
};
parent.set(Some(template_ref));
let id = self.set_slot(id);
self.mutations.push(CreatePlaceholder { id });
1
}
Text(VText { id, value }) => {
let id = self.set_slot(template, id, idx);
let id = self.set_slot(id);
self.create_static_text(value, id);
1
}
@@ -207,7 +226,7 @@ impl<'b> VirtualDom {
});
}
/// We write all the descndent data for this element
/// We write all the descendent data for this element
///
/// Elements can contain other nodes - and those nodes can be dynamic or static
///
@@ -267,7 +286,14 @@ impl<'b> VirtualDom {
.map(|sorted_index| dynamic_nodes[sorted_index].0);
for idx in reversed_iter {
let m = self.create_dynamic_node(template, &template.dynamic_nodes[idx], idx);
let boundary_ref = ElementRef {
path: ElementPath {
path: template.template.get().node_paths[idx],
},
template: template.stable_id().unwrap(),
scope: self.runtime.current_scope_id().unwrap_or(ScopeId(0)),
};
let m = self.create_dynamic_node(boundary_ref, &template.dynamic_nodes[idx]);
if m > 0 {
// The path is one shorter because the top node is the root
let path = &template.template.get().node_paths[idx][1..];
@@ -281,15 +307,15 @@ impl<'b> VirtualDom {
attrs: &mut Peekable<impl Iterator<Item = (usize, &'static [u8])>>,
root_idx: u8,
root: ElementId,
node: &VNode,
node: &'b VNode<'b>,
) {
while let Some((mut attr_id, path)) =
attrs.next_if(|(_, p)| p.first().copied() == Some(root_idx))
{
let id = self.assign_static_node_as_dynamic(path, root, node, attr_id);
let id = self.assign_static_node_as_dynamic(path, root);
loop {
self.write_attribute_type(&node.dynamic_attrs[attr_id], id);
self.write_attribute_type(node, &node.dynamic_attrs[attr_id], attr_id, id);
// Only push the dynamic attributes forward if they match the current path (same element)
match attrs.next_if(|(_, p)| *p == path) {
@@ -300,25 +326,44 @@ impl<'b> VirtualDom {
}
}
fn write_attribute_type(&mut self, attribute: &'b MountedAttribute<'b>, id: ElementId) {
fn write_attribute_type(
&mut self,
vnode: &'b VNode<'b>,
attribute: &'b MountedAttribute<'b>,
idx: usize,
id: ElementId,
) {
// Make sure we set the attribute's associated id
attribute.mounted_element.set(id);
match &attribute.ty {
AttributeType::Single(attribute) => self.write_attribute(attribute, id),
AttributeType::Single(attribute) => self.write_attribute(vnode, attribute, idx, id),
AttributeType::Many(attribute) => {
for attribute in *attribute {
self.write_attribute(attribute, id);
self.write_attribute(vnode, attribute, idx, id);
}
}
}
}
pub(crate) fn write_attribute(&mut self, attribute: &'b crate::Attribute<'b>, id: ElementId) {
pub(crate) fn write_attribute(
&mut self,
vnode: &'b VNode<'b>,
attribute: &'b crate::Attribute<'b>,
idx: usize,
id: ElementId,
) {
// Safety: we promise not to re-alias this text later on after committing it to the mutation
let unbounded_name: &str = unsafe { std::mem::transmute(attribute.name) };
match &attribute.value {
AttributeValue::Listener(_) => {
let path = &vnode.template.get().attr_paths[idx];
let element_ref = ElementRef {
path: ElementPath { path },
template: vnode.stable_id().unwrap(),
scope: self.runtime.current_scope_id().unwrap_or(ScopeId(0)),
};
self.elements[id.0] = Some(element_ref);
self.mutations.push(NewEventListener {
// all listeners start with "on"
name: &unbounded_name[2..],
@@ -342,7 +387,7 @@ impl<'b> VirtualDom {
fn load_template_root(&mut self, template: &VNode, root_idx: usize) -> ElementId {
// Get an ID for this root since it's a real root
let this_id = self.next_root(template, root_idx);
let this_id = self.next_element();
template.root_ids.borrow_mut()[root_idx] = this_id;
self.mutations.push(LoadTemplate {
@@ -365,8 +410,6 @@ impl<'b> VirtualDom {
&mut self,
path: &'static [u8],
this_id: ElementId,
template: &VNode,
attr_id: usize,
) -> ElementId {
if path.len() == 1 {
return this_id;
@@ -374,7 +417,7 @@ impl<'b> VirtualDom {
// if attribute is on a root node, then we've already created the element
// Else, it's deep in the template and we should create a new id for it
let id = self.next_element(template, template.template.get().attr_paths[attr_id]);
let id = self.next_element();
self.mutations.push(Mutation::AssignId {
path: &path[1..],
@@ -417,6 +460,7 @@ impl<'b> VirtualDom {
#[allow(unused_mut)]
pub(crate) fn register_template(&mut self, mut template: Template<'static>) {
let (path, byte_index) = template.name.rsplit_once(':').unwrap();
let byte_index = byte_index.parse::<usize>().unwrap();
// First, check if we've already seen this template
if self
@@ -451,27 +495,21 @@ impl<'b> VirtualDom {
pub(crate) fn create_dynamic_node(
&mut self,
template: &'b VNode<'b>,
parent: ElementRef,
node: &'b DynamicNode<'b>,
idx: usize,
) -> usize {
use DynamicNode::*;
match node {
Text(text) => self.create_dynamic_text(template, text, idx),
Placeholder(place) => self.create_placeholder(place, template, idx),
Component(component) => self.create_component_node(template, component),
Fragment(frag) => frag.iter().map(|child| self.create(child)).sum(),
Text(text) => self.create_dynamic_text(parent, text),
Placeholder(place) => self.create_placeholder(place, parent),
Component(component) => self.create_component_node(Some(parent), component),
Fragment(frag) => self.create_children(*frag, Some(parent)),
}
}
fn create_dynamic_text(
&mut self,
template: &'b VNode<'b>,
text: &'b VText<'b>,
idx: usize,
) -> usize {
fn create_dynamic_text(&mut self, parent: ElementRef, text: &'b VText<'b>) -> usize {
// Allocate a dynamic element reference for this text node
let new_id = self.next_element(template, template.template.get().node_paths[idx]);
let new_id = self.next_element();
// Make sure the text node is assigned to the correct element
text.id.set(Some(new_id));
@@ -482,7 +520,7 @@ impl<'b> VirtualDom {
// Add the mutation to the list
self.mutations.push(HydrateText {
id: new_id,
path: &template.template.get().node_paths[idx][1..],
path: &parent.path.path[1..],
value,
});
@@ -493,18 +531,20 @@ impl<'b> VirtualDom {
pub(crate) fn create_placeholder(
&mut self,
placeholder: &VPlaceholder,
template: &'b VNode<'b>,
idx: usize,
parent: ElementRef,
) -> usize {
// Allocate a dynamic element reference for this text node
let id = self.next_element(template, template.template.get().node_paths[idx]);
let id = self.next_element();
// Make sure the text node is assigned to the correct element
placeholder.id.set(Some(id));
// Assign the placeholder's parent
placeholder.parent.set(Some(parent));
// Assign the ID to the existing node in the template
self.mutations.push(AssignId {
path: &template.template.get().node_paths[idx][1..],
path: &parent.path.path[1..],
id,
});
@@ -514,7 +554,7 @@ impl<'b> VirtualDom {
pub(super) fn create_component_node(
&mut self,
template: &'b VNode<'b>,
parent: Option<ElementRef>,
component: &'b VComponent<'b>,
) -> usize {
use RenderReturn::*;
@@ -526,8 +566,11 @@ impl<'b> VirtualDom {
match unsafe { self.run_scope(scope).extend_lifetime_ref() } {
// Create the component's root element
Ready(t) => self.create_scope(scope, t),
Aborted(t) => self.mount_aborted(template, t),
Ready(t) => {
self.assign_boundary_ref(parent, t);
self.create_scope(scope, t)
}
Aborted(t) => self.mount_aborted(t, parent),
}
}
@@ -543,20 +586,17 @@ impl<'b> VirtualDom {
.unwrap_or_else(|| component.scope.get().unwrap())
}
fn mount_aborted(&mut self, parent: &'b VNode<'b>, placeholder: &VPlaceholder) -> usize {
let id = self.next_element(parent, &[]);
fn mount_aborted(&mut self, placeholder: &VPlaceholder, parent: Option<ElementRef>) -> usize {
let id = self.next_element();
self.mutations.push(Mutation::CreatePlaceholder { id });
placeholder.id.set(Some(id));
placeholder.parent.set(parent);
1
}
fn set_slot(
&mut self,
template: &'b VNode<'b>,
slot: &'b Cell<Option<ElementId>>,
id: usize,
) -> ElementId {
let id = self.next_element(template, template.template.get().node_paths[id]);
fn set_slot(&mut self, slot: &'b Cell<Option<ElementId>>) -> ElementId {
let id = self.next_element();
slot.set(Some(id));
id
}