diff --git a/packages/core/src/diff.rs b/packages/core/src/diff.rs index 499d9543e..c8e2b29a7 100644 --- a/packages/core/src/diff.rs +++ b/packages/core/src/diff.rs @@ -443,6 +443,13 @@ impl<'bump> DiffState<'bump> { new_idx }; + log::info!( + "created component {:?} with parent {:?} and originator {:?}", + new_idx, + parent_idx, + vcomponent.originator + ); + // Actually initialize the caller's slot with the right address vcomponent.scope.set(Some(new_idx)); @@ -476,6 +483,11 @@ impl<'bump> DiffState<'bump> { // Check the most common cases first // these are *actual* elements, not wrappers around lists (Text(old), Text(new)) => { + if std::ptr::eq(old, new) { + log::trace!("skipping node diff - text are the sames"); + return; + } + if let Some(root) = old.id.get() { if old.text != new.text { self.mutations.set_text(new.text, root.as_u64()); @@ -487,24 +499,46 @@ impl<'bump> DiffState<'bump> { } (Placeholder(old), Placeholder(new)) => { + if std::ptr::eq(old, new) { + log::trace!("skipping node diff - placeholder are the sames"); + return; + } + if let Some(root) = old.id.get() { self.scopes.update_node(new_node, root); new.id.set(Some(root)) } } - (Element(old), Element(new)) => self.diff_element_nodes(old, new, old_node, new_node), + (Element(old), Element(new)) => { + if std::ptr::eq(old, new) { + log::trace!("skipping node diff - element are the sames"); + return; + } + self.diff_element_nodes(old, new, old_node, new_node) + } // These two sets are pointers to nodes but are not actually nodes themselves (Component(old), Component(new)) => { + if std::ptr::eq(old, new) { + log::trace!("skipping node diff - placeholder are the sames"); + return; + } self.diff_component_nodes(old_node, new_node, *old, *new) } - (Fragment(old), Fragment(new)) => self.diff_fragment_nodes(old, new), + (Fragment(old), Fragment(new)) => { + if std::ptr::eq(old, new) { + log::trace!("skipping node diff - fragment are the sames"); + return; + } + self.diff_fragment_nodes(old, new) + } // The normal pathway still works, but generates slightly weird instructions // This pathway ensures uses the ReplaceAll, not the InsertAfter and remove (Placeholder(_), Fragment(new)) => { + log::debug!("replacing placeholder with fragment {:?}", new_node); self.stack .create_children(new.children, MountType::Replace { old: old_node }); } @@ -686,7 +720,11 @@ impl<'bump> DiffState<'bump> { new: &'bump VComponent<'bump>, ) { let scope_addr = old.scope.get().unwrap(); - log::trace!("diff_component_nodes: {:?}", scope_addr); + log::trace!( + "diff_component_nodes. old: {:#?} new: {:#?}", + old_node, + new_node + ); if std::ptr::eq(old, new) { log::trace!("skipping component diff - component is the sames"); @@ -747,6 +785,8 @@ impl<'bump> DiffState<'bump> { self.stack.scope_stack.pop(); } else { + // + log::debug!("scope stack is {:#?}", self.stack.scope_stack); self.stack .create_node(new_node, MountType::Replace { old: old_node }); } @@ -790,7 +830,10 @@ impl<'bump> DiffState<'bump> { match (old, new) { ([], []) => {} ([], _) => self.stack.create_children(new, MountType::Append), - (_, []) => self.remove_nodes(old, true), + (_, []) => { + log::debug!("removing nodes {:?}", old); + self.remove_nodes(old, true) + } _ => { let new_is_keyed = new[0].key().is_some(); let old_is_keyed = old[0].key().is_some(); @@ -1216,6 +1259,7 @@ impl<'bump> DiffState<'bump> { } fn replace_node(&mut self, old: &'bump VNode<'bump>, nodes_created: usize) { + log::debug!("Replacing node {:?}", old); match old { VNode::Element(el) => { let id = old @@ -1262,11 +1306,12 @@ impl<'bump> DiffState<'bump> { ) { // or cache the vec on the diff machine for node in nodes { + log::debug!("removing {:?}", node); match node { VNode::Text(t) => { // this check exists because our null node will be removed but does not have an ID if let Some(id) = t.id.get() { - self.scopes.collect_garbage(id); + // self.scopes.collect_garbage(id); if gen_muts { self.mutations.remove(id.as_u64()); @@ -1275,7 +1320,7 @@ impl<'bump> DiffState<'bump> { } VNode::Placeholder(a) => { let id = a.id.get().unwrap(); - self.scopes.collect_garbage(id); + // self.scopes.collect_garbage(id); if gen_muts { self.mutations.remove(id.as_u64()); @@ -1289,6 +1334,8 @@ impl<'bump> DiffState<'bump> { } self.remove_nodes(e.children, false); + + // self.scopes.collect_garbage(id); } VNode::Fragment(f) => { diff --git a/packages/core/src/nodes.rs b/packages/core/src/nodes.rs index b18aeaf2d..64da46279 100644 --- a/packages/core/src/nodes.rs +++ b/packages/core/src/nodes.rs @@ -4,7 +4,7 @@ //! cheap and *very* fast to construct - building a full tree should be quick. use crate::{ - innerlude::{Element, Properties, Scope, ScopeId, ScopeState}, + innerlude::{Element, FcSlot, Properties, Scope, ScopeId, ScopeState}, lazynodes::LazyNodes, AnyEvent, Component, }; @@ -177,11 +177,19 @@ impl Debug for VNode<'_> { .field("children", &el.children) .finish(), VNode::Text(t) => write!(s, "VNode::VText {{ text: {} }}", t.text), - VNode::Placeholder(_) => write!(s, "VNode::VPlaceholder"), + VNode::Placeholder(t) => write!(s, "VNode::VPlaceholder {{ id: {:?} }}", t.id), VNode::Fragment(frag) => { write!(s, "VNode::VFragment {{ children: {:?} }}", frag.children) } - VNode::Component(comp) => write!(s, "VNode::VComponent {{ fc: {:?}}}", comp.user_fc), + VNode::Component(comp) => { + s.debug_struct("VNode::VComponent") + .field("fnptr", &comp.user_fc) + .field("key", &comp.key) + .field("scope", &comp.scope) + .field("originator", &comp.originator) + .finish() + //write!(s, "VNode::VComponent {{ fc: {:?}}}", comp.user_fc) + } } } } @@ -384,7 +392,7 @@ pub struct VComponent<'src> { pub originator: ScopeId, pub scope: Cell>, pub can_memoize: bool, - pub user_fc: *const (), + pub user_fc: FcSlot, pub props: RefCell>>, } @@ -557,7 +565,7 @@ impl<'a> NodeFactory<'a> { key: key.map(|f| self.raw_text(f).0), scope: Default::default(), can_memoize: P::IS_STATIC, - user_fc: component as *const (), + user_fc: component as *mut std::os::raw::c_void, originator: self.scope.scope_id(), props: RefCell::new(Some(Box::new(VComponentProps { // local_props: RefCell::new(Some(props)), diff --git a/packages/core/src/scopes.rs b/packages/core/src/scopes.rs index 77c648d18..d8cfd6505 100644 --- a/packages/core/src/scopes.rs +++ b/packages/core/src/scopes.rs @@ -13,7 +13,9 @@ use std::{ rc::Rc, }; -pub(crate) type FcSlot = *const (); +/// for traceability, we use the raw fn pointer to identify the function +/// we can use this with the traceback crate to resolve funciton names +pub(crate) type FcSlot = *mut std::os::raw::c_void; pub(crate) struct Heuristic { hook_arena_size: usize, @@ -82,7 +84,7 @@ impl ScopeArena { pub(crate) fn new_with_key( &self, - fc_ptr: *const (), + fc_ptr: FcSlot, vcomp: Box, parent_scope: Option, container: ElementId, @@ -116,25 +118,47 @@ impl ScopeArena { scope.subtree.set(subtree); scope.our_arena_idx = new_scope_id; scope.container = container; + scope.fnptr = fc_ptr; let any_item = self.scopes.borrow_mut().insert(new_scope_id, scope); debug_assert!(any_item.is_none()); } else { // else create a new scope + let (node_capacity, hook_capacity) = self + .heuristics + .borrow() + .get(&fc_ptr) + .map(|h| (h.node_arena_size, h.hook_arena_size)) + .unwrap_or_default(); + self.scopes.borrow_mut().insert( new_scope_id, - self.bump.alloc(ScopeState::new( - height, + self.bump.alloc(ScopeState { container, - new_scope_id, + our_arena_idx: new_scope_id, parent_scope, - vcomp, - self.tasks.clone(), - self.heuristics - .borrow() - .get(&fc_ptr) - .map(|h| (h.node_arena_size, h.hook_arena_size)) - .unwrap_or_default(), - )), + height, + fnptr: fc_ptr, + props: RefCell::new(Some(vcomp)), + frames: [BumpFrame::new(node_capacity), BumpFrame::new(node_capacity)], + + // todo: subtrees + subtree: Cell::new(0), + is_subtree_root: Cell::new(false), + + generation: 0.into(), + + tasks: self.tasks.clone(), + shared_contexts: Default::default(), + + items: RefCell::new(SelfReferentialItems { + listeners: Default::default(), + borrowed_props: Default::default(), + }), + + hook_arena: Bump::new(), + hook_vals: RefCell::new(Vec::with_capacity(hook_capacity)), + hook_idx: Default::default(), + }), ); } @@ -169,10 +193,17 @@ impl ScopeArena { pub fn update_node<'a>(&self, node: &'a VNode<'a>, id: ElementId) { let node = unsafe { extend_vnode(node) }; - *self.nodes.borrow_mut().get_mut(id.0).unwrap() = node; + + let mut nodes = self.nodes.borrow_mut(); + let entry = nodes.get_mut(id.0); + match entry { + Some(_node) => *_node = node, + None => panic!("cannot update node {}", id), + } } pub fn collect_garbage(&self, id: ElementId) { + log::debug!("collecting garbage for {:?}", id); self.nodes.borrow_mut().remove(id.0); } @@ -189,7 +220,7 @@ impl ScopeArena { /// This also makes sure that drop order is consistent and predictable. All resources that rely on being dropped will /// be dropped. pub(crate) fn ensure_drop_safety(&self, scope_id: ScopeId) { - log::trace!("Ensuring drop safety for scope {:?}", scope_id); + // log::trace!("Ensuring drop safety for scope {:?}", scope_id); if let Some(scope) = self.get_scope(scope_id) { let mut items = scope.items.borrow_mut(); @@ -217,12 +248,23 @@ impl ScopeArena { // Cycle to the next frame and then reset it // This breaks any latent references, invalidating every pointer referencing into it. // Remove all the outdated listeners - log::trace!("Running scope {:?}", id); self.ensure_drop_safety(id); // todo: we *know* that this is aliased by the contents of the scope itself let scope = unsafe { &mut *self.get_scope_raw(id).expect("could not find scope") }; + // if cfg!(debug_assertions) { + log::debug!("running scope {:?} symbol: {:?}", id, scope.fnptr); + + // todo: resolve frames properly + backtrace::resolve(scope.fnptr, |symbol| { + // backtrace::resolve(scope.fnptr as *mut std::os::raw::c_void, |symbol| { + // panic!("asd"); + // log::trace!("Running scope {:?}, ptr {:?}", id, scope.fnptr); + log::debug!("running scope {:?} symbol: {:?}", id, symbol.name()); + }); + // } + // Safety: // - We dropped the listeners, so no more &mut T can be used while these are held // - All children nodes that rely on &mut T are replaced with a new reference @@ -421,6 +463,7 @@ pub struct ScopeState { pub(crate) container: ElementId, pub(crate) our_arena_idx: ScopeId, pub(crate) height: u32, + pub(crate) fnptr: FcSlot, // todo: subtrees pub(crate) is_subtree_root: Cell, @@ -449,43 +492,6 @@ pub struct SelfReferentialItems<'a> { // Public methods exposed to libraries and components impl ScopeState { - fn new( - height: u32, - container: ElementId, - our_arena_idx: ScopeId, - parent_scope: Option<*mut ScopeState>, - vcomp: Box, - tasks: Rc, - (node_capacity, hook_capacity): (usize, usize), - ) -> Self { - ScopeState { - container, - our_arena_idx, - parent_scope, - height, - props: RefCell::new(Some(vcomp)), - frames: [BumpFrame::new(node_capacity), BumpFrame::new(node_capacity)], - - // todo: subtrees - subtree: Cell::new(0), - is_subtree_root: Cell::new(false), - - generation: 0.into(), - - tasks, - shared_contexts: Default::default(), - - items: RefCell::new(SelfReferentialItems { - listeners: Default::default(), - borrowed_props: Default::default(), - }), - - hook_arena: Bump::new(), - hook_vals: RefCell::new(Vec::with_capacity(hook_capacity)), - hook_idx: Default::default(), - } - } - /// Get the subtree ID that this scope belongs to. /// /// Each component has its own subtree ID - the root subtree has an ID of 0. This ID is used by the renderer to route @@ -731,6 +737,7 @@ impl ScopeState { while let Some(parent_ptr) = search_parent { // safety: all parent pointers are valid thanks to the bump arena let parent = unsafe { &*parent_ptr }; + log::trace!("Searching parent scope {:?}", parent.scope_id()); if let Some(shared) = parent.shared_contexts.borrow().get(&TypeId::of::()) { return Some(shared.clone().downcast::().unwrap()); } diff --git a/packages/core/src/virtual_dom.rs b/packages/core/src/virtual_dom.rs index 4e426caad..1f443db86 100644 --- a/packages/core/src/virtual_dom.rs +++ b/packages/core/src/virtual_dom.rs @@ -212,7 +212,7 @@ impl VirtualDom { let scopes = ScopeArena::new(channel.0.clone()); scopes.new_with_key( - root as *const _, + root as *mut std::os::raw::c_void, Box::new(VComponentProps { props: root_props, memo: |_a, _b| unreachable!("memo on root will neve be run"), @@ -475,6 +475,8 @@ impl VirtualDom { let (old, new) = (self.scopes.wip_head(scopeid), self.scopes.fin_head(scopeid)); diff_state.stack.push(DiffInstruction::Diff { new, old }); + + log::debug!("pushing scope {:?} onto scope stack", scopeid); diff_state.stack.scope_stack.push(scopeid); let scope = scopes.get_scope(scopeid).unwrap(); diff --git a/packages/core/tests/miri_stress.rs b/packages/core/tests/miri_stress.rs index 6b7805261..0f4f64546 100644 --- a/packages/core/tests/miri_stress.rs +++ b/packages/core/tests/miri_stress.rs @@ -319,36 +319,117 @@ fn test_pass_thru() { #[inline_props] fn Router<'a>(cx: Scope, children: Element<'a>) -> Element { cx.render(rsx! { - &cx.props.children + div { + &cx.props.children + } }) } - fn MemoizedThing(cx: Scope) -> Element { - rsx!(cx, div { "memoized" }) + #[inline_props] + fn NavContainer<'a>(cx: Scope, children: Element<'a>) -> Element { + cx.render(rsx! { + header { + nav { + &cx.props.children + } + } + }) + } + + fn NavMenu(cx: Scope) -> Element { + rsx!(cx, + NavBrand {} + div { + NavStart {} + NavEnd {} + } + ) + } + + fn NavBrand(cx: Scope) -> Element { + rsx!(cx, div {}) + } + + fn NavStart(cx: Scope) -> Element { + rsx!(cx, div {}) + } + + fn NavEnd(cx: Scope) -> Element { + rsx!(cx, div {}) + } + + #[inline_props] + fn MainContainer<'a>( + cx: Scope, + nav: Element<'a>, + body: Element<'a>, + footer: Element<'a>, + ) -> Element { + cx.render(rsx! { + div { + class: "columns is-mobile", + div { + class: "column is-full", + &cx.props.nav, + &cx.props.body, + &cx.props.footer, + } + } + }) } fn app(cx: Scope) -> Element { - let thing = cx.use_hook(|_| "asd"); - rsx!(cx, - Router { - MemoizedThing { - } + let nav = cx.render(rsx! { + NavContainer { + NavMenu {} } - ) + }); + let body = cx.render(rsx! { + div {} + }); + let footer = cx.render(rsx! { + div {} + }); + + cx.render(rsx! { + MainContainer { + nav: nav, + body: body, + footer: footer, + } + }) } let mut dom = new_dom(app, ()); let _ = dom.rebuild(); - dom.handle_message(SchedulerMsg::Immediate(ScopeId(0))); - dom.work_with_deadline(|| false); + for x in 0..40 { + dom.handle_message(SchedulerMsg::Immediate(ScopeId(0))); + dom.work_with_deadline(|| false); + dom.handle_message(SchedulerMsg::Immediate(ScopeId(0))); + dom.work_with_deadline(|| false); + dom.handle_message(SchedulerMsg::Immediate(ScopeId(0))); + dom.work_with_deadline(|| false); - dom.handle_message(SchedulerMsg::Immediate(ScopeId(0))); - dom.work_with_deadline(|| false); + dom.handle_message(SchedulerMsg::Immediate(ScopeId(1))); + dom.work_with_deadline(|| false); + dom.handle_message(SchedulerMsg::Immediate(ScopeId(1))); + dom.work_with_deadline(|| false); + dom.handle_message(SchedulerMsg::Immediate(ScopeId(1))); + dom.work_with_deadline(|| false); - dom.handle_message(SchedulerMsg::Immediate(ScopeId(0))); - dom.work_with_deadline(|| false); + dom.handle_message(SchedulerMsg::Immediate(ScopeId(2))); + dom.work_with_deadline(|| false); + dom.handle_message(SchedulerMsg::Immediate(ScopeId(2))); + dom.work_with_deadline(|| false); + dom.handle_message(SchedulerMsg::Immediate(ScopeId(2))); + dom.work_with_deadline(|| false); - dom.handle_message(SchedulerMsg::Immediate(ScopeId(0))); - dom.work_with_deadline(|| false); + dom.handle_message(SchedulerMsg::Immediate(ScopeId(3))); + dom.work_with_deadline(|| false); + dom.handle_message(SchedulerMsg::Immediate(ScopeId(3))); + dom.work_with_deadline(|| false); + dom.handle_message(SchedulerMsg::Immediate(ScopeId(3))); + dom.work_with_deadline(|| false); + } } diff --git a/packages/core/tests/sharedstate.rs b/packages/core/tests/sharedstate.rs index 3f04aa154..41b178793 100644 --- a/packages/core/tests/sharedstate.rs +++ b/packages/core/tests/sharedstate.rs @@ -1,6 +1,6 @@ #![allow(unused, non_upper_case_globals)] -use dioxus::{prelude::*, DomEdit, Mutations}; +use dioxus::{prelude::*, DomEdit, Mutations, SchedulerMsg, ScopeId}; use dioxus_core as dioxus; use dioxus_core_macro::*; use dioxus_html as dioxus_elements; @@ -37,3 +37,97 @@ fn shared_state_test() { ] ); } + +#[test] +fn swap_test() { + struct MySharedState(&'static str); + + fn app(cx: Scope) -> Element { + let val = cx.use_hook(|_| 0); + *val += 1; + + cx.provide_context(MySharedState("world!")); + + let child = match *val % 2 { + 0 => rsx!( + Child1 { + Child1 { } + Child2 { } + } + ), + _ => rsx!( + Child2 { + Child2 { } + Child2 { } + } + ), + }; + + cx.render(rsx!( + Router { + div { child } + } + )) + } + + #[inline_props] + fn Router<'a>(cx: Scope, children: Element<'a>) -> Element<'a> { + cx.render(rsx!(div { children })) + } + + #[inline_props] + fn Child1<'a>(cx: Scope, children: Element<'a>) -> Element { + let shared = cx.consume_context::().unwrap(); + println!("Child1: {}", shared.0); + cx.render(rsx! { + div { + "{shared.0}", + children + } + }) + } + + #[inline_props] + fn Child2<'a>(cx: Scope, children: Element<'a>) -> Element { + let shared = cx.consume_context::().unwrap(); + println!("Child2: {}", shared.0); + cx.render(rsx! { + h1 { + "{shared.0}", + children + } + }) + } + + let mut dom = VirtualDom::new(app); + let Mutations { edits, .. } = dom.rebuild(); + + dom.handle_message(SchedulerMsg::Immediate(ScopeId(0))); + dom.work_with_deadline(|| false); + dom.handle_message(SchedulerMsg::Immediate(ScopeId(0))); + dom.work_with_deadline(|| false); + dom.handle_message(SchedulerMsg::Immediate(ScopeId(0))); + dom.work_with_deadline(|| false); + dom.handle_message(SchedulerMsg::Immediate(ScopeId(0))); + dom.work_with_deadline(|| false); + dom.handle_message(SchedulerMsg::Immediate(ScopeId(0))); + dom.work_with_deadline(|| false); + dom.handle_message(SchedulerMsg::Immediate(ScopeId(0))); + dom.work_with_deadline(|| false); + + // dom.handle_message(SchedulerMsg::Immediate(ScopeId(1))); + // dom.work_with_deadline(|| false); + + // dom.handle_message(SchedulerMsg::Immediate(ScopeId(2))); + // dom.work_with_deadline(|| false); + + // dom.handle_message(SchedulerMsg::Immediate(ScopeId(3))); + // dom.work_with_deadline(|| false); + + // dom.handle_message(SchedulerMsg::Immediate(ScopeId(0))); + // dom.work_with_deadline(|| false); + // dom.handle_message(SchedulerMsg::Immediate(ScopeId(0))); + // dom.work_with_deadline(|| false); + // dom.handle_message(SchedulerMsg::Immediate(ScopeId(0))); + // dom.work_with_deadline(|| false); +} diff --git a/packages/router/src/components/link.rs b/packages/router/src/components/link.rs index fd8eea66d..18e9fd92e 100644 --- a/packages/router/src/components/link.rs +++ b/packages/router/src/components/link.rs @@ -41,7 +41,7 @@ pub struct LinkProps<'a> { } pub fn Link<'a>(cx: Scope<'a, LinkProps<'a>>) -> Element { - log::trace!("render Link to {}", cx.props.to); + // log::trace!("render Link to {}", cx.props.to); if let Some(service) = cx.consume_context::() { return cx.render(rsx! { a { diff --git a/packages/router/src/components/route.rs b/packages/router/src/components/route.rs index 129953eea..e4dd2f9c8 100644 --- a/packages/router/src/components/route.rs +++ b/packages/router/src/components/route.rs @@ -30,7 +30,7 @@ pub fn Route<'a>(cx: Scope<'a, RouteProps<'a>>) -> Element { Some(ctx) => ctx.total_route.to_string(), None => cx.props.to.to_string(), }; - log::trace!("total route for {} is {}", cx.props.to, total_route); + // log::trace!("total route for {} is {}", cx.props.to, total_route); // provide our route context let route_context = cx.provide_context(RouteContext { @@ -48,7 +48,7 @@ pub fn Route<'a>(cx: Scope<'a, RouteProps<'a>>) -> Element { Some(RouteInner {}) }); - log::trace!("Checking route {}", cx.props.to); + // log::trace!("Checking route {}", cx.props.to); if router_root.should_render(cx.scope_id()) { cx.render(rsx!(&cx.props.children)) diff --git a/packages/router/src/components/router.rs b/packages/router/src/components/router.rs index 240c3806a..bf23645f5 100644 --- a/packages/router/src/components/router.rs +++ b/packages/router/src/components/router.rs @@ -17,6 +17,7 @@ pub struct RouterProps<'a> { #[allow(non_snake_case)] pub fn Router<'a>(cx: Scope<'a, RouterProps<'a>>) -> Element { + log::debug!("running router {:?}", cx.scope_id()); let svc = cx.use_hook(|_| { let update = cx.schedule_update_any(); cx.provide_context(RouterService::new(update, cx.scope_id())) diff --git a/packages/router/src/platform/mod.rs b/packages/router/src/platform/mod.rs index 7afc1316a..ec59a4703 100644 --- a/packages/router/src/platform/mod.rs +++ b/packages/router/src/platform/mod.rs @@ -1,9 +1,4 @@ pub trait RouterProvider { fn get_current_route(&self) -> String; - fn subscribe_to_route_changes(&self, callback: Box); -} - -enum RouteChange { - LinkTo(String), - Back(String), + fn listen(&self, callback: Box); } diff --git a/packages/router/src/service.rs b/packages/router/src/service.rs index b62bc78d5..b6d8ba11b 100644 --- a/packages/router/src/service.rs +++ b/packages/router/src/service.rs @@ -7,14 +7,18 @@ use std::{ use dioxus_core::ScopeId; +use crate::platform::RouterProvider; + pub struct RouterService { pub(crate) regen_route: Rc, pub(crate) pending_events: Rc>>, - history: Rc>, slots: Rc>>, onchange_listeners: Rc>>, root_found: Rc>>, cur_path_params: Rc>>, + + // history: Rc, + history: Rc>, listener: HistoryListener, } @@ -58,12 +62,12 @@ impl RouterService { root_found.set(None); // checking if the route is valid is cheap, so we do it for (slot, root) in slots.borrow_mut().iter().rev() { - log::trace!("regenerating slot {:?} for root '{}'", slot, root); + // log::trace!("regenerating slot {:?} for root '{}'", slot, root); regen_route(*slot); } for listener in onchange_listeners.borrow_mut().iter() { - log::trace!("regenerating listener {:?}", listener); + // log::trace!("regenerating listener {:?}", listener); regen_route(*listener); } @@ -87,31 +91,31 @@ impl RouterService { } pub fn push_route(&self, route: &str) { - log::trace!("Pushing route: {}", route); + // log::trace!("Pushing route: {}", route); self.history.borrow_mut().push(route); } pub fn register_total_route(&self, route: String, scope: ScopeId, fallback: bool) { let clean = clean_route(route); - log::trace!("Registered route '{}' with scope id {:?}", clean, scope); + // log::trace!("Registered route '{}' with scope id {:?}", clean, scope); self.slots.borrow_mut().push((scope, clean)); } pub fn should_render(&self, scope: ScopeId) -> bool { - log::trace!("Should render scope id {:?}?", scope); + // log::trace!("Should render scope id {:?}?", scope); if let Some(root_id) = self.root_found.get() { - log::trace!(" we already found a root with scope id {:?}", root_id); + // log::trace!(" we already found a root with scope id {:?}", root_id); if root_id == scope { - log::trace!(" yes - it's a match"); + // log::trace!(" yes - it's a match"); return true; } - log::trace!(" no - it's not a match"); + // log::trace!(" no - it's not a match"); return false; } let location = self.history.borrow().location(); let path = location.path(); - log::trace!(" current path is '{}'", path); + // log::trace!(" current path is '{}'", path); let roots = self.slots.borrow(); @@ -120,23 +124,23 @@ impl RouterService { // fallback logic match root { Some((id, route)) => { - log::trace!( - " matched given scope id {:?} with route root '{}'", - scope, - route, - ); + // log::trace!( + // " matched given scope id {:?} with route root '{}'", + // scope, + // route, + // ); if let Some(params) = route_matches_path(route, path) { - log::trace!(" and it matches the current path '{}'", path); + // log::trace!(" and it matches the current path '{}'", path); self.root_found.set(Some(*id)); *self.cur_path_params.borrow_mut() = params; true } else { if route == "" { - log::trace!(" and the route is the root, so we will use that without a better match"); + // log::trace!(" and the route is the root, so we will use that without a better match"); self.root_found.set(Some(*id)); true } else { - log::trace!(" and the route '{}' is not the root nor does it match the current path", route); + // log::trace!(" and the route '{}' is not the root nor does it match the current path", route); false } } @@ -154,12 +158,12 @@ impl RouterService { } pub fn subscribe_onchange(&self, id: ScopeId) { - log::trace!("Subscribing onchange for scope id {:?}", id); + // log::trace!("Subscribing onchange for scope id {:?}", id); self.onchange_listeners.borrow_mut().insert(id); } pub fn unsubscribe_onchange(&self, id: ScopeId) { - log::trace!("Subscribing onchange for scope id {:?}", id); + // log::trace!("Subscribing onchange for scope id {:?}", id); self.onchange_listeners.borrow_mut().remove(&id); } } @@ -182,36 +186,36 @@ fn route_matches_path(route: &str, path: &str) -> Option let route_pieces = route.split('/').collect::>(); let path_pieces = clean_path(path).split('/').collect::>(); - log::trace!( - " checking route pieces {:?} vs path pieces {:?}", - route_pieces, - path_pieces, - ); + // log::trace!( + // " checking route pieces {:?} vs path pieces {:?}", + // route_pieces, + // path_pieces, + // ); if route_pieces.len() != path_pieces.len() { - log::trace!(" the routes are different lengths"); + // log::trace!(" the routes are different lengths"); return None; } let mut matches = HashMap::new(); for (i, r) in route_pieces.iter().enumerate() { - log::trace!(" checking route piece '{}' vs path", r); + // log::trace!(" checking route piece '{}' vs path", r); // If this is a parameter then it matches as long as there's // _any_thing in that spot in the path. if r.starts_with(':') { - log::trace!( - " route piece '{}' starts with a colon so it matches anything", - r, - ); + // log::trace!( + // " route piece '{}' starts with a colon so it matches anything", + // r, + // ); let param = &r[1..]; matches.insert(param.to_string(), path_pieces[i].to_string()); continue; } - log::trace!( - " route piece '{}' must be an exact match for path piece '{}'", - r, - path_pieces[i], - ); + // log::trace!( + // " route piece '{}' must be an exact match for path piece '{}'", + // r, + // path_pieces[i], + // ); if path_pieces[i] != *r { return None; }