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Fix a bunch of clippy lints

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This commit is contained in:
Johannes Linke 2016-01-02 16:51:01 +01:00
parent b1ca3d1cdf
commit 6b215f38ee
58 changed files with 281 additions and 356 deletions
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27
components/compositing/compositor.rs
View file

@ -512,14 +512,12 @@ impl<Window: WindowMethods> IOCompositor<Window> {
(Msg::ScrollTimeout(timestamp), ShutdownState::NotShuttingDown) => {
debug!("scroll timeout, drawing unpainted content!");
match self.composition_request {
CompositionRequest::CompositeOnScrollTimeout(this_timestamp) => {
if timestamp == this_timestamp {
self.composition_request = CompositionRequest::CompositeNow(
CompositingReason::HitScrollTimeout)
}
if let CompositionRequest::CompositeOnScrollTimeout(this_timestamp) =
self.composition_request {
if timestamp == this_timestamp {
self.composition_request = CompositionRequest::CompositeNow(
CompositingReason::HitScrollTimeout)
}
_ => {}
}
}
@ -644,7 +642,7 @@ impl<Window: WindowMethods> IOCompositor<Window> {
if !self.pipeline_details.contains_key(&pipeline_id) {
self.pipeline_details.insert(pipeline_id, PipelineDetails::new());
}
return self.pipeline_details.get_mut(&pipeline_id).unwrap();
self.pipeline_details.get_mut(&pipeline_id).unwrap()
}
pub fn pipeline(&self, pipeline_id: PipelineId) -> Option<&CompositionPipeline> {
@ -730,7 +728,7 @@ impl<Window: WindowMethods> IOCompositor<Window> {
root_layer.bounds.borrow_mut().size = Size2D::from_untyped(&frame_size);
}
return root_layer;
root_layer
}
fn create_pipeline_details_for_frame_tree(&mut self, frame_tree: &SendableFrameTree) {
@ -1223,11 +1221,8 @@ impl<Window: WindowMethods> IOCompositor<Window> {
result.layer.send_event(self, TouchEvent(TouchEventType::Up, identifier,
result.point.to_untyped()));
}
match self.touch_handler.on_touch_up(identifier, point) {
TouchAction::Click => {
self.simulate_mouse_click(point);
}
_ => {}
if let TouchAction::Click = self.touch_handler.on_touch_up(identifier, point) {
self.simulate_mouse_click(point);
}
}
@ -1882,7 +1877,7 @@ impl<Window: WindowMethods> IOCompositor<Window> {
return None;
}
return Some(HitTestResult { layer: layer, point: point_in_parent_layer });
Some(HitTestResult { layer: layer, point: point_in_parent_layer })
}
fn find_topmost_layer_at_point(&self,
@ -2001,7 +1996,7 @@ fn find_layer_with_pipeline_and_layer_id_for_layer(layer: Rc<Layer<CompositorDat
}
}
return None;
None
}
impl<Window> CompositorEventListener for IOCompositor<Window> where Window: WindowMethods {

6
components/compositing/compositor_layer.rs
View file

@ -359,9 +359,9 @@ impl CompositorLayer for Layer<CompositorData> {
}
if result {
return ScrollEventResult::ScrollPositionChanged;
ScrollEventResult::ScrollPositionChanged
} else {
return ScrollEventResult::ScrollPositionUnchanged;
ScrollEventResult::ScrollPositionUnchanged
}
}
@ -414,7 +414,7 @@ impl CompositorLayer for Layer<CompositorData> {
result |= child.scroll_layer_and_all_child_layers(offset_for_children);
}
return result;
result
}
fn wants_scroll_events(&self) -> WantsScrollEventsFlag {

7
components/compositing/timer_scheduler.rs
View file

@ -155,14 +155,14 @@ impl TimerScheduler {
let ret = sel.wait();
if ret == scheduler_handle.id() {
port.recv().ok().map(|req| Task::HandleRequest(req))
port.recv().ok().map(Task::HandleRequest)
} else if ret == timer_handle.id() {
timer_port.recv().ok().map(|_| Task::DispatchDueEvents)
} else {
panic!("unexpected select result!")
}
} else {
port.recv().ok().map(|req| Task::HandleRequest(req))
port.recv().ok().map(Task::HandleRequest)
}
}
@ -172,8 +172,7 @@ impl TimerScheduler {
let schedule_for = precise_time_ns() + duration_ns;
let previously_earliest = self.scheduled_events.borrow().peek()
.map(|scheduled| scheduled.for_time)
.unwrap_or(Length::new(u64::max_value()));
.map_or(Length::new(u64::max_value()), |scheduled| scheduled.for_time);
self.scheduled_events.borrow_mut().push(ScheduledEvent {
request: request,

7
components/compositing/touch.rs
View file

@ -203,16 +203,15 @@ impl TouchHandler {
}
pub fn on_event_processed(&mut self, result: EventResult) {
match self.state {
WaitingForScript => self.state = match result {
if let WaitingForScript = self.state {
self.state = match result {
EventResult::DefaultPrevented => DefaultPrevented,
EventResult::DefaultAllowed => match self.touch_count() {
1 => Touching,
2 => Pinching,
_ => MultiTouch,
}
},
_ => {}
}
}
}

5
components/devtools/actors/network_event.rs
View file

@ -340,9 +340,8 @@ impl NetworkEventActor {
// TODO: Send the correct values for all these fields.
let hSizeOption = self.response.headers.as_ref().map(|headers| headers.len() as u32);
let hSize = hSizeOption.unwrap_or(0);
let (status_code, status_message) =
self.response.status.as_ref().map(|&RawStatus(ref code, ref text)| (*code, text.clone().into_owned())).
unwrap_or((0, "".to_owned()));
let (status_code, status_message) = self.response.status.as_ref().
map_or((0, "".to_owned()), |&RawStatus(ref code, ref text)| (*code, text.clone().into_owned()));
// TODO: Send the correct values for remoteAddress and remotePort and http_version.
ResponseStartMsg {
httpVersion: "HTTP/1.1".to_owned(),

6
components/devtools/protocol.rs
View file

@ -14,18 +14,18 @@ use std::io::{Read, Write};
use std::net::TcpStream;
pub trait JsonPacketStream {
fn write_json_packet<'a, T: Encodable>(&mut self, obj: &T);
fn write_json_packet<T: Encodable>(&mut self, obj: &T);
fn read_json_packet(&mut self) -> Result<Option<Json>, String>;
}
impl JsonPacketStream for TcpStream {
fn write_json_packet<'a, T: Encodable>(&mut self, obj: &T) {
fn write_json_packet<T: Encodable>(&mut self, obj: &T) {
let s = json::encode(obj).unwrap().replace("__type__", "type");
println!("<- {}", s);
write!(self, "{}:{}", s.len(), s).unwrap();
}
fn read_json_packet<'a>(&mut self) -> Result<Option<Json>, String> {
fn read_json_packet(&mut self) -> Result<Option<Json>, String> {
// https://wiki.mozilla.org/Remote_Debugging_Protocol_Stream_Transport
// In short, each JSON packet is [ascii length]:[JSON data of given length]
let mut buffer = vec!();

2
components/gfx/display_list/mod.rs
View file

@ -941,7 +941,7 @@ impl StackingContextLayerCreator {
return Some(LayerInfo::new(layer.id, ScrollPolicy::Scrollable, None));
}
return self.last_child_layer_info;
self.last_child_layer_info
}
#[inline]

9
components/gfx/font_cache_task.rs
View file

@ -39,7 +39,7 @@ impl FontTemplates {
}
/// Find a font in this family that matches a given descriptor.
fn find_font_for_style<'a>(&'a mut self, desc: &FontTemplateDescriptor, fctx: &FontContextHandle)
fn find_font_for_style(&mut self, desc: &FontTemplateDescriptor, fctx: &FontContextHandle)
-> Option<Arc<FontTemplateData>> {
// TODO(Issue #189): optimize lookup for
// regular/bold/italic/bolditalic with fixed offsets and a
@ -251,7 +251,7 @@ impl FontCache {
}
}
fn find_font_in_local_family<'a>(&'a mut self, family_name: &LowercaseString, desc: &FontTemplateDescriptor)
fn find_font_in_local_family(&mut self, family_name: &LowercaseString, desc: &FontTemplateDescriptor)
-> Option<Arc<FontTemplateData>> {
// TODO(Issue #188): look up localized font family names if canonical name not found
// look up canonical name
@ -275,14 +275,13 @@ impl FontCache {
}
}
fn find_font_in_web_family<'a>(&'a mut self, family: &FontFamily, desc: &FontTemplateDescriptor)
fn find_font_in_web_family(&mut self, family: &FontFamily, desc: &FontTemplateDescriptor)
-> Option<Arc<FontTemplateData>> {
let family_name = LowercaseString::new(family.name());
if self.web_families.contains_key(&family_name) {
let templates = self.web_families.get_mut(&family_name).unwrap();
let maybe_font = templates.find_font_for_style(desc, &self.font_context);
maybe_font
templates.find_font_for_style(desc, &self.font_context)
} else {
None
}

15
components/gfx/platform/freetype/font.rs
View file

@ -166,12 +166,12 @@ impl FontHandleMethods for FontHandle {
assert!(!self.face.is_null());
unsafe {
let idx = FT_Get_Char_Index(self.face, codepoint as FT_ULong);
return if idx != 0 as FT_UInt {
if idx != 0 as FT_UInt {
Some(idx as GlyphId)
} else {
debug!("Invalid codepoint: {}", codepoint);
None
};
}
}
}
@ -196,10 +196,10 @@ impl FontHandleMethods for FontHandle {
let advance = (*slot).metrics.horiAdvance;
debug!("h_advance for {} is {}", glyph, advance);
let advance = advance as i32;
return Some(fixed_to_float_ft(advance) as FractionalPixel);
Some(fixed_to_float_ft(advance) as FractionalPixel)
} else {
debug!("Unable to load glyph {}. reason: {}", glyph, res);
return None;
None
}
}
}
@ -239,8 +239,7 @@ impl FontHandleMethods for FontHandle {
let average_advance = self.glyph_index('0')
.and_then(|idx| self.glyph_h_advance(idx))
.map(|advance| self.font_units_to_au(advance))
.unwrap_or(max_advance);
.map_or(max_advance, |advance| self.font_units_to_au(advance));
let metrics = FontMetrics {
underline_size: underline_size,
@ -258,7 +257,7 @@ impl FontHandleMethods for FontHandle {
};
debug!("Font metrics (@{}px): {:?}", em_size.to_f32_px(), metrics);
return metrics;
metrics
}
fn table_for_tag(&self, tag: FontTableTag) -> Option<Box<FontTable>> {
@ -310,6 +309,6 @@ impl<'a> FontHandle {
// If this isn't true then we're scaling one of the axes wrong
assert!(metrics.x_ppem == metrics.y_ppem);
return Au::from_f64_px(value * x_scale);
Au::from_f64_px(value * x_scale)
}
}

10
components/layout/block.rs
View file

@ -1520,12 +1520,10 @@ impl BlockFlow {
}
fn determine_if_layer_needed(&mut self) {
if self.base.flags.contains(IS_ABSOLUTELY_POSITIONED) {
// Fixed position layers get layers.
if self.is_fixed() {
self.base.flags.insert(NEEDS_LAYER);
return
}
// Fixed position layers get layers.
if self.base.flags.contains(IS_ABSOLUTELY_POSITIONED) && self.is_fixed() {
self.base.flags.insert(NEEDS_LAYER);
return
}
// This flow needs a layer if it has a 3d transform, or provides perspective

18
components/layout/construct.rs
View file

@ -1102,12 +1102,9 @@ impl<'a, 'ln, ConcreteThreadSafeLayoutNode: ThreadSafeLayoutNode<'ln>>
node,
caption_side::T::top);
match construction_result {
ConstructionResult::Flow(table_flow, table_abs_descendants) => {
wrapper_flow.add_new_child(table_flow);
abs_descendants.push_descendants(table_abs_descendants);
}
_ => {}
if let ConstructionResult::Flow(table_flow, table_abs_descendants) = construction_result {
wrapper_flow.add_new_child(table_flow);
abs_descendants.push_descendants(table_abs_descendants);
}
// If the value of `caption-side` is `bottom`, place it now.
@ -1271,12 +1268,9 @@ impl<'a, 'ln, ConcreteThreadSafeLayoutNode: ThreadSafeLayoutNode<'ln>>
for kid in node.children() {
// CSS 2.1 § 17.2.1. Treat all non-column child fragments of `table-column-group`
// as `display: none`.
match kid.swap_out_construction_result() {
ConstructionResult::ConstructionItem(ConstructionItem::TableColumnFragment(
fragment)) => {
col_fragments.push(fragment);
}
_ => {}
if let ConstructionResult::ConstructionItem(ConstructionItem::TableColumnFragment(fragment))
= kid.swap_out_construction_result() {
col_fragments.push(fragment)
}
}
if col_fragments.is_empty() {

28
components/layout/css/matching.rs
View file

@ -236,24 +236,20 @@ impl<'le, ConcreteElement> PrivateElementMatchMethods<'le, ConcreteElement>
let parent_data: Option<&PrivateStyleData> = unsafe {
parent_node.borrow_data_unchecked().map(|d| &*d)
};
match parent_data {
Some(parent_data_ref) => {
// Check parent style.
let parent_style = (*parent_data_ref).style.as_ref().unwrap();
if !arc_ptr_eq(parent_style, &candidate.parent_style) {
return None
}
// Check tag names, classes, etc.
if !candidate.can_share_style_with(self) {
return None
}
return Some(candidate.style.clone())
if let Some(parent_data_ref) = parent_data {
// Check parent style.
let parent_style = (*parent_data_ref).style.as_ref().unwrap();
if !arc_ptr_eq(parent_style, &candidate.parent_style) {
return None
}
_ => {}
}
// Check tag names, classes, etc.
if !candidate.can_share_style_with(self) {
return None
}
return Some(candidate.style.clone())
}
None
}
}

22
components/layout/fragment.rs
View file

@ -2006,24 +2006,18 @@ impl Fragment {
}
pub fn update_late_computed_inline_position_if_necessary(&mut self) {
match self.specific {
SpecificFragmentInfo::InlineAbsoluteHypothetical(ref mut info) => {
let position = self.border_box.start.i;
flow_ref::deref_mut(&mut info.flow_ref)
.update_late_computed_inline_position_if_necessary(position)
}
_ => {}
if let SpecificFragmentInfo::InlineAbsoluteHypothetical(ref mut info) = self.specific {
let position = self.border_box.start.i;
flow_ref::deref_mut(&mut info.flow_ref)
.update_late_computed_inline_position_if_necessary(position)
}
}
pub fn update_late_computed_block_position_if_necessary(&mut self) {
match self.specific {
SpecificFragmentInfo::InlineAbsoluteHypothetical(ref mut info) => {
let position = self.border_box.start.b;
flow_ref::deref_mut(&mut info.flow_ref)
.update_late_computed_block_position_if_necessary(position)
}
_ => {}
if let SpecificFragmentInfo::InlineAbsoluteHypothetical(ref mut info) = self.specific {
let position = self.border_box.start.b;
flow_ref::deref_mut(&mut info.flow_ref)
.update_late_computed_block_position_if_necessary(position)
}
}

4
components/layout/generated_content.rs
View file

@ -302,9 +302,9 @@ impl<'a,'b> ResolveGeneratedContentFragmentMutator<'a,'b> {
&quotes.0[self.traversal.quote as usize]
};
if close {
close_quote.to_string()
close_quote.clone()
} else {
open_quote.to_string()
open_quote.clone()
}
}
}

4
components/layout/layout_task.rs
View file

@ -654,7 +654,7 @@ impl LayoutTask {
// FIXME(njn): Just measuring the display tree for now.
let rw_data = possibly_locked_rw_data.lock();
let stacking_context = rw_data.stacking_context.as_ref();
let ref formatted_url = format!("url({})", *self.url.borrow());
let formatted_url = &format!("url({})", *self.url.borrow());
reports.push(Report {
path: path![formatted_url, "layout-task", "display-list"],
kind: ReportKind::ExplicitJemallocHeapSize,
@ -731,7 +731,7 @@ impl LayoutTask {
/// Shuts down the layout task now. If there are any DOM nodes left, layout will now (safely)
/// crash.
fn exit_now<'a, 'b>(&mut self) {
fn exit_now(&mut self) {
if let Some(ref mut traversal) = self.parallel_traversal {
traversal.shutdown()
}

4
components/layout/query.rs
View file

@ -480,7 +480,7 @@ pub fn process_resolved_style_request<'ln, N: LayoutNode<'ln>>(
requested_node: N,
property: &Atom) -> Option<String> {
let maybe_data = layout_node.borrow_layout_data();
let position = maybe_data.map(|data| {
let position = maybe_data.map_or(Point2D::zero(), |data| {
match (*data).flow_construction_result {
ConstructionResult::Flow(ref flow_ref, _) =>
flow::base(flow_ref.deref()).stacking_relative_position,
@ -488,7 +488,7 @@ pub fn process_resolved_style_request<'ln, N: LayoutNode<'ln>>(
// https://github.com/servo/servo/issues/8307
_ => Point2D::zero()
}
}).unwrap_or(Point2D::zero());
});
let property = match *property {
atom!("bottom") => PositionProperty::Bottom,
atom!("top") => PositionProperty::Top,

18
components/layout/table_row.rs
View file

@ -747,33 +747,27 @@ fn set_inline_position_of_child_flow(
inline_start_border: border_collapse_info.collapsed_borders_for_row
.inline
.get(child_index)
.map(|x| *x)
.unwrap_or(CollapsedBorder::new()),
.map_or(CollapsedBorder::new(), |x| *x),
inline_end_border: border_collapse_info.collapsed_borders_for_row
.inline
.get(child_index + 1)
.map(|x| *x)
.unwrap_or(CollapsedBorder::new()),
.map_or(CollapsedBorder::new(), |x| *x),
block_start_border: border_collapse_info.collapsed_borders_for_row
.block_start
.get(child_index)
.map(|x| *x)
.unwrap_or(CollapsedBorder::new()),
.map_or(CollapsedBorder::new(), |x| *x),
block_end_border: border_collapse_info.collapsed_borders_for_row
.block_end
.get(child_index)
.map(|x| *x)
.unwrap_or(CollapsedBorder::new()),
.map_or(CollapsedBorder::new(), |x| *x),
inline_start_width: border_collapse_info.collapsed_border_spacing_for_row
.inline
.get(child_index)
.map(|x| *x)
.unwrap_or(Au(0)),
.map_or(Au(0), |x| *x),
inline_end_width: border_collapse_info.collapsed_border_spacing_for_row
.inline
.get(child_index + 1)
.map(|x| *x)
.unwrap_or(Au(0)),
.map_or(Au(0), |x| *x),
block_start_width: border_collapse_info.collapsed_border_spacing_for_row
.block_start,
block_end_width: border_collapse_info.collapsed_border_spacing_for_row.block_end,

13
components/layout/text.rs
View file

@ -38,15 +38,12 @@ fn text(fragments: &LinkedList<Fragment>) -> String {
let mut text = String::new();
for fragment in fragments {
match fragment.specific {
SpecificFragmentInfo::UnscannedText(ref info) => {
if fragment.white_space().preserve_newlines() {
text.push_str(&info.text);
} else {
text.push_str(&info.text.replace("\n", " "));
}
if let SpecificFragmentInfo::UnscannedText(ref info) = fragment.specific {
if fragment.white_space().preserve_newlines() {
text.push_str(&info.text);
} else {
text.push_str(&info.text.replace("\n", " "));
}
_ => {}
}
}
text

4
components/layout/wrapper.rs
View file

@ -198,7 +198,7 @@ impl<'ln> TNode<'ln> for ServoLayoutNode<'ln> {
}
fn as_document(&self) -> Option<ServoLayoutDocument<'ln>> {
self.node.downcast().map(|document| ServoLayoutDocument::from_layout_js(document))
self.node.downcast().map(ServoLayoutDocument::from_layout_js)
}
fn has_changed(&self) -> bool {
@ -432,7 +432,7 @@ impl<'le> ServoLayoutElement<'le> {
}
fn as_element<'le>(node: LayoutJS<Node>) -> Option<ServoLayoutElement<'le>> {
node.downcast().map(|element| ServoLayoutElement::from_layout_js(element))
node.downcast().map(ServoLayoutElement::from_layout_js)
}
macro_rules! state_getter {

2
components/net/cookie.rs
View file

@ -39,7 +39,7 @@ impl Cookie {
_ => (false, None)
};
let url_host = request.host().map(|host| host.serialize()).unwrap_or("".to_owned());
let url_host = request.host().map_or("".to_owned(), |host| host.serialize());
// Step 4
let mut domain = cookie.domain.clone().unwrap_or("".to_owned());

4
components/net/cookie_storage.rs
View file

@ -69,8 +69,8 @@ impl CookieStorage {
}
pub fn cookie_comparator(a: &Cookie, b: &Cookie) -> Ordering {
let a_path_len = a.cookie.path.as_ref().map(|p| p.len()).unwrap_or(0);
let b_path_len = b.cookie.path.as_ref().map(|p| p.len()).unwrap_or(0);
let a_path_len = a.cookie.path.as_ref().map_or(0, |p| p.len());
let b_path_len = b.cookie.path.as_ref().map_or(0, |p| p.len());
match a_path_len.cmp(&b_path_len) {
Ordering::Equal => {
let a_creation_time = a.creation_time.to_timespec();

9
components/net/http_loader.rs
View file

@ -178,7 +178,7 @@ pub trait HttpResponse: Read {
fn status(&self) -> StatusCode;
fn status_raw(&self) -> &RawStatus;
fn http_version(&self) -> String {
return "HTTP/1.1".to_owned()
"HTTP/1.1".to_owned()
}
fn content_encoding(&self) -> Option<Encoding> {
self.headers().get::<ContentEncoding>().and_then(|h| {
@ -295,11 +295,8 @@ impl HttpRequest for WrappedHttpRequest {
};
if let Some(ref data) = *body {
match request_writer.write_all(&data) {
Err(e) => {
return Err(LoadError::Connection(url, e.description().to_owned()))
}
_ => {}
if let Err(e) = request_writer.write_all(&data) {
return Err(LoadError::Connection(url, e.description().to_owned()))
}
}

4
components/net_traits/hosts.rs
View file

@ -61,9 +61,9 @@ pub fn parse_hostsfile(hostsfile_content: &str) -> Box<HashMap<String, String>>
pub fn replace_hosts(url: &Url) -> Url {
unsafe {
HOST_TABLE.map(|host_table| {
HOST_TABLE.map_or_else(|| url.clone(), |host_table| {
host_replacement(host_table, url)
}).unwrap_or_else(|| url.clone())
})
}
}

3
components/profile/mem.rs
View file

@ -649,8 +649,7 @@ mod system_reporter {
// Note that the sum of all these segments' RSS values differs from the "resident"
// measurement obtained via /proc/<pid>/statm in resident(). It's unclear why this
// difference occurs; for some processes the measurements match, but for Servo they do not.
let segs: Vec<(String, usize)> = seg_map.into_iter().collect();
segs
seg_map.into_iter().collect()
}
#[cfg(not(target_os = "linux"))]

9
components/profile/time.rs
View file

@ -172,9 +172,10 @@ impl Profiler {
let mut start_energy = read_energy_uj();
loop {
for _ in 0..loop_count {
match run_ap_thread() {
true => thread::sleep(Duration::from_millis(SLEEP_MS as u64)),
false => return,
if run_ap_thread() {
thread::sleep(Duration::from_millis(SLEEP_MS as u64))
} else {
return
}
}
let end_time = precise_time_ns();
@ -258,7 +259,7 @@ impl Profiler {
let data_len = data.len();
if data_len > 0 {
let (mean, median, min, max) =
(data.iter().map(|&x|x).sum::<f64>() / (data_len as f64),
(data.iter().sum::<f64>() / (data_len as f64),
data[data_len / 2],
data.iter().fold(f64::INFINITY, |a, &b| a.min(b)),
data.iter().fold(-f64::INFINITY, |a, &b| a.max(b)));

28
components/script/cors.rs
View file

@ -92,10 +92,9 @@ impl CORSRequest {
method: Method,
headers: Headers)
-> CORSRequest {
match referer.scheme_data {
SchemeData::Relative(ref mut data) => data.path = vec![],
_ => {}
};
if let SchemeData::Relative(ref mut data) = referer.scheme_data {
data.path = vec![];
}
referer.fragment = None;
referer.query = None;
CORSRequest {
@ -167,12 +166,11 @@ impl CORSRequest {
let cache = &mut CORSCache(vec!()); // XXXManishearth Should come from user agent
if self.preflight_flag &&
!cache.match_method(self, &self.method) &&
!self.headers.iter().all(|h| is_simple_header(&h) && cache.match_header(self, h.name())) {
if !is_simple_method(&self.method) || self.mode == RequestMode::ForcedPreflight {
return self.preflight_fetch();
// Everything after this is part of XHR::fetch()
// Expect the organization of code to improve once we have a fetch crate
}
!self.headers.iter().all(|h| is_simple_header(&h) && cache.match_header(self, h.name())) &&
(!is_simple_method(&self.method) || self.mode == RequestMode::ForcedPreflight) {
return self.preflight_fetch();
// Everything after this is part of XHR::fetch()
// Expect the organization of code to improve once we have a fetch crate
}
response
}
@ -398,12 +396,11 @@ impl CORSCache {
self.cleanup();
let CORSCache(ref mut buf) = *self;
// Credentials are not yet implemented here
let entry = buf.iter_mut().find(|e| {
buf.iter_mut().find(|e| {
e.origin.scheme == request.origin.scheme && e.origin.host() == request.origin.host() &&
e.origin.port() == request.origin.port() && e.url == request.destination &&
e.header_or_method.match_header(header_name)
});
entry
})
}
fn match_header(&mut self, request: &CORSRequest, header_name: &str) -> bool {
@ -426,12 +423,11 @@ impl CORSCache {
self.cleanup();
let CORSCache(ref mut buf) = *self;
// Credentials are not yet implemented here
let entry = buf.iter_mut().find(|e| {
buf.iter_mut().find(|e| {
e.origin.scheme == request.origin.scheme && e.origin.host() == request.origin.host() &&
e.origin.port() == request.origin.port() && e.url == request.destination &&
e.header_or_method.match_method(method)
});
entry
})
}
/// https://fetch.spec.whatwg.org/#concept-cache-match-method

2
components/script/dom/attr.rs
View file

@ -191,7 +191,7 @@ impl Attr {
/// Sets the owner element. Should be called after the attribute is added
/// or removed from its older parent.
pub fn set_owner(&self, owner: Option<&Element>) {
let ref ns = self.identifier.namespace;
let ns = &self.identifier.namespace;
match (self.owner().r(), owner) {
(None, Some(new)) => {
// Already in the list of attributes of new owner.

4
components/script/dom/bindings/js.rs
View file

@ -486,7 +486,7 @@ impl RootCollection {
}
/// Start tracking a stack-based root
fn root<'b>(&self, untracked_reflector: *const Reflector) {
fn root(&self, untracked_reflector: *const Reflector) {
debug_assert!(task_state::get().is_script());
unsafe {
let mut roots = &mut *self.roots.get();
@ -496,7 +496,7 @@ impl RootCollection {
}
/// Stop tracking a stack-based root, asserting if the reflector isn't found
fn unroot<'b, T: Reflectable>(&self, rooted: &Root<T>) {
fn unroot<T: Reflectable>(&self, rooted: &Root<T>) {
debug_assert!(task_state::get().is_script());
unsafe {
let mut roots = &mut *self.roots.get();

14
components/script/dom/bindings/xmlname.rs
View file

@ -148,9 +148,10 @@ pub fn xml_name_type(name: &str) -> XMLName {
return XMLName::InvalidXMLName;
}
if c == ':' {
match seen_colon {
true => non_qname_colons = true,
false => seen_colon = true,
if seen_colon {
non_qname_colons = true;
} else {
seen_colon = true;
}
}
last = c
@ -160,9 +161,10 @@ pub fn xml_name_type(name: &str) -> XMLName {
non_qname_colons = true
}
match non_qname_colons {
false => XMLName::QName,
true => XMLName::Name,
if non_qname_colons {
XMLName::Name
} else {
XMLName::QName
}
}

6
components/script/dom/canvasrenderingcontext2d.rs
View file

@ -320,10 +320,8 @@ impl CanvasRenderingContext2D {
}
};
if result.is_ok() {
if !self.is_origin_clean(image) {
self.set_origin_unclean()
}
if result.is_ok() && !self.is_origin_clean(image) {
self.set_origin_unclean()
}
result
}

7
components/script/dom/cssstyledeclaration.rs
View file

@ -137,7 +137,7 @@ impl CSSStyleDeclarationMethods for CSSStyleDeclaration {
}
});
result.map(DOMString::from).unwrap_or(DOMString::new())
result.map_or(DOMString::new(), DOMString::from)
}
// https://dev.w3.org/csswg/cssom/#dom-cssstyledeclaration-getpropertyvalue
@ -175,11 +175,10 @@ impl CSSStyleDeclarationMethods for CSSStyleDeclaration {
}
// Step 3 & 4
let result = match owner.get_inline_style_declaration(&property) {
match owner.get_inline_style_declaration(&property) {
Some(declaration) => DOMString::from(declaration.value()),
None => DOMString::new(),
};
result
}
}
// https://dev.w3.org/csswg/cssom/#dom-cssstyledeclaration-getpropertypriority

9
components/script/dom/document.rs
View file

@ -1926,9 +1926,10 @@ impl DocumentMethods for Document {
}
// Step 2.
let clone_children = match deep {
true => CloneChildrenFlag::CloneChildren,
false => CloneChildrenFlag::DoNotCloneChildren,
let clone_children = if deep {
CloneChildrenFlag::CloneChildren
} else {
CloneChildrenFlag::DoNotCloneChildren
};
Ok(Node::clone(node, Some(self), clone_children))
@ -2325,7 +2326,7 @@ impl DocumentMethods for Document {
let (tx, rx) = ipc::channel().unwrap();
let _ = self.window.resource_task().send(GetCookiesForUrl((*url).clone(), tx, NonHTTP));
let cookies = rx.recv().unwrap();
Ok(cookies.map(DOMString::from).unwrap_or(DOMString::from("")))
Ok(cookies.map_or(DOMString::new(), DOMString::from))
}
// https://html.spec.whatwg.org/multipage/#dom-document-cookie

8
components/script/dom/domtokenlist.rs
View file

@ -54,10 +54,10 @@ impl DOMTokenList {
impl DOMTokenListMethods for DOMTokenList {
// https://dom.spec.whatwg.org/#dom-domtokenlist-length
fn Length(&self) -> u32 {
self.attribute().map(|attr| {
self.attribute().map_or(0, |attr| {
let attr = attr.r();
attr.value().as_tokens().len()
}).unwrap_or(0) as u32
}) as u32
}
// https://dom.spec.whatwg.org/#dom-domtokenlist-item
@ -71,13 +71,13 @@ impl DOMTokenListMethods for DOMTokenList {
// https://dom.spec.whatwg.org/#dom-domtokenlist-contains
fn Contains(&self, token: DOMString) -> Fallible<bool> {
self.check_token_exceptions(&token).map(|token| {
self.attribute().map(|attr| {
self.attribute().map_or(false, |attr| {
let attr = attr.r();
attr.value()
.as_tokens()
.iter()
.any(|atom: &Atom| *atom == token)
}).unwrap_or(false)
})
})
}

17
components/script/dom/element.rs
View file

@ -924,9 +924,8 @@ impl Element {
// https://html.spec.whatwg.org/multipage/#attr-data-*
pub fn set_custom_attribute(&self, name: DOMString, value: DOMString) -> ErrorResult {
// Step 1.
match xml_name_type(&name) {
InvalidXMLName => return Err(Error::InvalidCharacter),
_ => {}
if let InvalidXMLName = xml_name_type(&name) {
return Err(Error::InvalidCharacter);
}
// Steps 2-5.
@ -1012,8 +1011,7 @@ impl Element {
}
};
self.get_attribute(&ns!(), &atom!("class"))
.map(|attr| attr.value().as_tokens().iter().any(|atom| is_equal(name, atom)))
.unwrap_or(false)
.map_or(false, |attr| attr.value().as_tokens().iter().any(|atom| is_equal(name, atom)))
}
pub fn set_atomic_attribute(&self, local_name: &Atom, value: DOMString) {
@ -1884,10 +1882,11 @@ impl Element {
}
let node = self.upcast::<Node>();
node.owner_doc().element_state_will_change(self);
match value {
true => state.insert(which),
false => state.remove(which),
};
if value {
state.insert(which);
} else {
state.remove(which);
}
self.state.set(state);
}

58
components/script/dom/eventtarget.rs
View file

@ -355,24 +355,21 @@ impl EventTargetMethods for EventTarget {
ty: DOMString,
listener: Option<Rc<EventListener>>,
capture: bool) {
match listener {
Some(listener) => {
let mut handlers = self.handlers.borrow_mut();
let entry = match handlers.entry(Atom::from(&*ty)) {
Occupied(entry) => entry.into_mut(),
Vacant(entry) => entry.insert(vec!()),
};
if let Some(listener) = listener {
let mut handlers = self.handlers.borrow_mut();
let entry = match handlers.entry(Atom::from(&*ty)) {
Occupied(entry) => entry.into_mut(),
Vacant(entry) => entry.insert(vec!()),
};
let phase = if capture { ListenerPhase::Capturing } else { ListenerPhase::Bubbling };
let new_entry = EventListenerEntry {
phase: phase,
listener: EventListenerType::Additive(listener)
};
if !entry.contains(&new_entry) {
entry.push(new_entry);
}
},
_ => (),
let phase = if capture { ListenerPhase::Capturing } else { ListenerPhase::Bubbling };
let new_entry = EventListenerEntry {
phase: phase,
listener: EventListenerType::Additive(listener)
};
if !entry.contains(&new_entry) {
entry.push(new_entry);
}
}
}
@ -381,22 +378,19 @@ impl EventTargetMethods for EventTarget {
ty: DOMString,
listener: Option<Rc<EventListener>>,
capture: bool) {
match listener {
Some(ref listener) => {
let mut handlers = self.handlers.borrow_mut();
let entry = handlers.get_mut(&Atom::from(&*ty));
for entry in entry {
let phase = if capture { ListenerPhase::Capturing } else { ListenerPhase::Bubbling };
let old_entry = EventListenerEntry {
phase: phase,
listener: EventListenerType::Additive(listener.clone())
};
if let Some(position) = entry.iter().position(|e| *e == old_entry) {
entry.remove(position);
}
if let Some(ref listener) = listener {
let mut handlers = self.handlers.borrow_mut();
let entry = handlers.get_mut(&Atom::from(&*ty));
for entry in entry {
let phase = if capture { ListenerPhase::Capturing } else { ListenerPhase::Bubbling };
let old_entry = EventListenerEntry {
phase: phase,
listener: EventListenerType::Additive(listener.clone())
};
if let Some(position) = entry.iter().position(|e| *e == old_entry) {
entry.remove(position);
}
},
_ => (),
}
}
}

8
components/script/dom/htmlcollection.rs
View file

@ -287,8 +287,8 @@ impl<'a> Iterator for HTMLCollectionElementsIter<'a> {
type Item = Root<Element>;
fn next(&mut self) -> Option<Self::Item> {
let ref filter = self.filter;
let ref root = self.root;
let filter = &self.filter;
let root = &self.root;
self.node_iter.by_ref()
.filter_map(Root::downcast)
.filter(|element| filter.filter(&element, root))
@ -306,8 +306,8 @@ impl<'a> Iterator for HTMLCollectionElementsRevIter<'a> {
type Item = Root<Element>;
fn next(&mut self) -> Option<Self::Item> {
let ref filter = self.filter;
let ref root = self.root;
let filter = &self.filter;
let root = &self.root;
self.node_iter.by_ref()
.filter_map(Root::downcast)
.filter(|element| filter.filter(&element, root))

72
components/script/dom/htmlformelement.rs
View file

@ -307,40 +307,37 @@ impl HTMLFormElement {
.any(|a| Root::downcast::<HTMLDataListElement>(a).is_some()) {
continue;
}
match child.type_id() {
NodeTypeId::Element(ElementTypeId::HTMLElement(element)) => {
match element {
HTMLElementTypeId::HTMLInputElement => {
let input = child.downcast::<HTMLInputElement>().unwrap();
// Step 3.2-3.7
if let Some(datum) = input.get_form_datum(submitter) {
data_set.push(datum);
}
if let NodeTypeId::Element(ElementTypeId::HTMLElement(element)) = child.type_id() {
match element {
HTMLElementTypeId::HTMLInputElement => {
let input = child.downcast::<HTMLInputElement>().unwrap();
// Step 3.2-3.7
if let Some(datum) = input.get_form_datum(submitter) {
data_set.push(datum);
}
HTMLElementTypeId::HTMLButtonElement |
HTMLElementTypeId::HTMLObjectElement => {
// Unimplemented
()
}
HTMLElementTypeId::HTMLSelectElement => {
let select = child.downcast::<HTMLSelectElement>().unwrap();
select.push_form_data(&mut data_set);
}
HTMLElementTypeId::HTMLTextAreaElement => {
let textarea = child.downcast::<HTMLTextAreaElement>().unwrap();
let name = textarea.Name();
if !name.is_empty() {
data_set.push(FormDatum {
ty: textarea.Type(),
name: name,
value: textarea.Value()
});
}
}
_ => ()
}
HTMLElementTypeId::HTMLButtonElement |
HTMLElementTypeId::HTMLObjectElement => {
// Unimplemented
()
}
HTMLElementTypeId::HTMLSelectElement => {
let select = child.downcast::<HTMLSelectElement>().unwrap();
select.push_form_data(&mut data_set);
}
HTMLElementTypeId::HTMLTextAreaElement => {
let textarea = child.downcast::<HTMLTextAreaElement>().unwrap();
let name = textarea.Name();
if !name.is_empty() {
data_set.push(FormDatum {
ty: textarea.Type(),
name: name,
value: textarea.Value()
});
}
}
_ => ()
}
_ => ()
}
}
data_set
@ -603,14 +600,11 @@ pub trait FormControl: DerivedFrom<Element> + Reflectable {
if !owner.is_empty() {
let doc = document_from_node(elem);
let owner = doc.GetElementById(owner);
match owner {
Some(ref o) => {
let maybe_form = o.downcast::<HTMLFormElement>();
if maybe_form.is_some() {
return maybe_form.map(Root::from_ref);
}
},
_ => ()
if let Some(ref o) = owner {
let maybe_form = o.downcast::<HTMLFormElement>();
if maybe_form.is_some() {
return maybe_form.map(Root::from_ref);
}
}
}
elem.upcast::<Node>().ancestors().filter_map(Root::downcast).next()

7
components/script/dom/htmlinputelement.rs
View file

@ -596,7 +596,7 @@ impl VirtualMethods for HTMLInputElement {
&atom!("value") if !self.value_changed.get() => {
let value = mutation.new_value(attr).map(|value| (**value).to_owned());
self.textinput.borrow_mut().set_content(
value.map(DOMString::from).unwrap_or(DOMString::from("")));
value.map_or(DOMString::new(), DOMString::from));
},
&atom!("name") if self.input_type.get() == InputType::InputRadio => {
self.radio_group_updated(
@ -663,9 +663,8 @@ impl VirtualMethods for HTMLInputElement {
}
if event.type_() == atom!("click") && !event.DefaultPrevented() {
match self.input_type.get() {
InputType::InputRadio => self.update_checked_state(true, true),
_ => {}
if let InputType::InputRadio = self.input_type.get() {
self.update_checked_state(true, true);
}
// TODO: Dispatch events for non activatable inputs

2
components/script/dom/htmllabelelement.rs
View file

@ -49,7 +49,7 @@ impl Activatable for HTMLLabelElement {
}
fn is_instance_activatable(&self) -> bool {
return true;
true
}
// https://html.spec.whatwg.org/multipage/#run-pre-click-activation-steps

5
components/script/dom/htmlmetaelement.rs
View file

@ -53,9 +53,8 @@ impl HTMLMetaElement {
let name = name.value().to_ascii_lowercase();
let name = name.trim_matches(HTML_SPACE_CHARACTERS);
match name {
"viewport" => self.apply_viewport(),
_ => {}
if name == "viewport" {
self.apply_viewport();
}
}
}

4
components/script/dom/htmlscriptelement.rs
View file

@ -287,7 +287,7 @@ impl HTMLScriptElement {
}));
let (action_sender, action_receiver) = ipc::channel().unwrap();
let listener = box NetworkListener {
let listener = NetworkListener {
context: context,
script_chan: script_chan,
};
@ -354,7 +354,7 @@ impl HTMLScriptElement {
parser.r().suspend();
}
}
return NextParserState::Suspend;
NextParserState::Suspend
}
pub fn is_ready_to_be_executed(&self) -> bool {

2
components/script/dom/htmltablecellelement.rs
View file

@ -72,7 +72,7 @@ impl HTMLTableCellElementMethods for HTMLTableCellElement {
parent_children.filter(|c| c.is::<HTMLTableCellElement>())
.position(|c| c.r() == self_node)
.map(|p| p as i32).unwrap_or(-1)
.map_or(-1, |p| p as i32)
}
}

6
components/script/dom/htmltextareaelement.rs
View file

@ -73,8 +73,7 @@ impl LayoutHTMLTextAreaElementHelpers for LayoutJS<HTMLTextAreaElement> {
unsafe {
(*self.upcast::<Element>().unsafe_get())
.get_attr_for_layout(&ns!(), &atom!("cols"))
.map(AttrValue::as_uint)
.unwrap_or(DEFAULT_COLS)
.map_or(DEFAULT_COLS, AttrValue::as_uint)
}
}
@ -83,8 +82,7 @@ impl LayoutHTMLTextAreaElementHelpers for LayoutJS<HTMLTextAreaElement> {
unsafe {
(*self.upcast::<Element>().unsafe_get())
.get_attr_for_layout(&ns!(), &atom!("rows"))
.map(AttrValue::as_uint)
.unwrap_or(DEFAULT_ROWS)
.map_or(DEFAULT_ROWS, AttrValue::as_uint)
}
}
}

15
components/script/dom/node.rs
View file

@ -768,7 +768,7 @@ impl Node {
NodeInfo {
uniqueId: self.get_unique_id(),
baseURI: String::from(self.BaseURI()),
parent: self.GetParentNode().map(|node| node.get_unique_id()).unwrap_or("".to_owned()),
parent: self.GetParentNode().map_or("".to_owned(), |node| node.get_unique_id()),
nodeType: self.NodeType(),
namespaceURI: String::new(), //FIXME
nodeName: String::from(self.NodeName()),
@ -783,8 +783,7 @@ impl Node {
isDocumentElement:
self.owner_doc()
.GetDocumentElement()
.map(|elem| elem.upcast::<Node>() == self)
.unwrap_or(false),
.map_or(false, |elem| elem.upcast::<Node>() == self),
shortValue: self.GetNodeValue().map(String::from).unwrap_or_default(), //FIXME: truncate
incompleteValue: false, //FIXME: reflect truncation
@ -1602,9 +1601,10 @@ impl Node {
},
NodeTypeId::Document(_) => {
let document = node.downcast::<Document>().unwrap();
let is_html_doc = match document.is_html_document() {
true => IsHTMLDocument::HTMLDocument,
false => IsHTMLDocument::NonHTMLDocument,
let is_html_doc = if document.is_html_document() {
IsHTMLDocument::HTMLDocument
} else {
IsHTMLDocument::NonHTMLDocument
};
let window = document.window();
let loader = DocumentLoader::new(&*document.loader());
@ -2435,8 +2435,7 @@ impl<'a> UnbindContext<'a> {
if let Some(index) = self.index.get() {
return index;
}
let index =
self.prev_sibling.map(|sibling| sibling.index() + 1).unwrap_or(0);
let index = self.prev_sibling.map_or(0, |sibling| sibling.index() + 1);
self.index.set(Some(index));
index
}

2
components/script/dom/userscripts.rs
View file

@ -31,7 +31,7 @@ pub fn load_script(head: &HTMLHeadElement) {
PathBuf::from(path_str)
};
let mut files = read_dir(&path).ok().expect("Bad path passed to --userscripts")
let mut files = read_dir(&path).expect("Bad path passed to --userscripts")
.filter_map(|e| e.ok())
.map(|e| e.path()).collect::<Vec<_>>();

10
components/script/dom/window.rs
View file

@ -323,7 +323,7 @@ impl Window {
}
pub fn css_error_reporter(&self) -> Box<ParseErrorReporter + Send> {
return self.error_reporter.clone();
self.error_reporter.clone()
}
}
@ -782,9 +782,7 @@ impl WindowMethods for Window {
// https://drafts.csswg.org/cssom-view/#dom-window-devicepixelratio
fn DevicePixelRatio(&self) -> Finite<f64> {
let dpr = self.window_size.get()
.map(|data| data.device_pixel_ratio.get())
.unwrap_or(1.0f32);
let dpr = self.window_size.get().map_or(1.0f32, |data| data.device_pixel_ratio.get());
Finite::wrap(dpr as f64)
}
}
@ -904,10 +902,10 @@ impl Window {
let point = Point2D::new(x, y);
let smooth = match behavior {
ScrollBehavior::Auto => {
element.map(|_element| {
element.map_or(false, |_element| {
// TODO check computed scroll-behaviour CSS property
true
}).unwrap_or(false)
})
}
ScrollBehavior::Instant => false,
ScrollBehavior::Smooth => true

17
components/script/dom/xmlhttprequest.rs
View file

@ -271,7 +271,7 @@ impl XMLHttpRequest {
}
let (action_sender, action_receiver) = ipc::channel().unwrap();
let listener = box NetworkListener {
let listener = NetworkListener {
context: context,
script_chan: script_chan,
};
@ -483,7 +483,7 @@ impl XMLHttpRequestMethods for XMLHttpRequest {
_ => data
};
let extracted = data.as_ref().map(|d| d.extract());
self.request_body_len.set(extracted.as_ref().map(|e| e.len()).unwrap_or(0));
self.request_body_len.set(extracted.as_ref().map_or(0, |e| e.len()));
// Step 6
self.upload_events.set(false);
@ -1120,13 +1120,12 @@ impl XMLHttpRequest {
let content_type = mime_type.map(|mime|{
DOMString::from(format!("{}", mime))
});
let document = Document::new(win,
parsed_url,
is_html_document,
content_type,
None,
DocumentSource::FromParser, docloader);
document
Document::new(win,
parsed_url,
is_html_document,
content_type,
None,
DocumentSource::FromParser, docloader)
}
fn filter_response_headers(&self) -> Headers {

2
components/script/lib.rs
View file

@ -130,7 +130,7 @@ fn perform_platform_specific_initialization() {
}
}
};
match libc::setrlimit(libc::RLIMIT_NOFILE, &mut rlim) {
match libc::setrlimit(libc::RLIMIT_NOFILE, &rlim) {
0 => (),
_ => warn!("Failed to set file count limit"),
};

5
components/script/reporter.rs
View file

@ -22,10 +22,9 @@ impl ParseErrorReporter for CSSErrorReporter {
}
fn clone(&self) -> Box<ParseErrorReporter + Send + Sync> {
let error_reporter = box CSSErrorReporter { pipelineid: self.pipelineid, } ;
return error_reporter;
box CSSErrorReporter { pipelineid: self.pipelineid, }
}
fn pipeline(&self) -> PipelineId {
return self.pipelineid;
self.pipelineid
}
}

14
components/script/script_task.rs
View file

@ -1948,13 +1948,11 @@ impl ScriptTask {
// Notify Constellation about anchors that are no longer mouse over targets.
for target in &*prev_mouse_over_targets {
if !mouse_over_targets.contains(target) {
if target.is::<HTMLAnchorElement>() {
let event = ConstellationMsg::NodeStatus(None);
let ConstellationChan(ref chan) = self.constellation_chan;
chan.send(event).unwrap();
break;
}
if !mouse_over_targets.contains(target) && target.is::<HTMLAnchorElement>() {
let event = ConstellationMsg::NodeStatus(None);
let ConstellationChan(ref chan) = self.constellation_chan;
chan.send(event).unwrap();
break;
}
}
@ -2108,7 +2106,7 @@ impl ScriptTask {
let context = Arc::new(Mutex::new(ParserContext::new(id, subpage, script_chan.clone(),
load_data.url.clone())));
let (action_sender, action_receiver) = ipc::channel().unwrap();
let listener = box NetworkListener {
let listener = NetworkListener {
context: context,
script_chan: script_chan.clone(),
};

2
components/script/webdriver_handlers.rs
View file

@ -191,7 +191,7 @@ pub fn handle_get_text(page: &Rc<Page>,
reply: IpcSender<Result<String, ()>>) {
reply.send(match find_node_by_unique_id(&*page, pipeline, node_id) {
Some(ref node) => {
Ok(node.GetTextContent().map(String::from).unwrap_or("".to_owned()))
Ok(node.GetTextContent().map_or("".to_owned(), String::from))
},
None => Err(())
}).unwrap();

14
components/style/restyle_hints.rs
View file

@ -112,27 +112,27 @@ impl<'a, E> Element for ElementWrapper<'a, E> where E: Element {
state_pseudo_classes!(snapshot_state_accessors);
fn parent_element(&self) -> Option<Self> {
self.element.parent_element().map(|el| ElementWrapper::new(el))
self.element.parent_element().map(ElementWrapper::new)
}
fn first_child_element(&self) -> Option<Self> {
self.element.first_child_element().map(|el| ElementWrapper::new(el))
self.element.first_child_element().map(ElementWrapper::new)
}
fn last_child_element(&self) -> Option<Self> {
self.element.last_child_element().map(|el| ElementWrapper::new(el))
self.element.last_child_element().map(ElementWrapper::new)
}
fn prev_sibling_element(&self) -> Option<Self> {
self.element.prev_sibling_element().map(|el| ElementWrapper::new(el))
self.element.prev_sibling_element().map(ElementWrapper::new)
}
fn next_sibling_element(&self) -> Option<Self> {
self.element.next_sibling_element().map(|el| ElementWrapper::new(el))
self.element.next_sibling_element().map(ElementWrapper::new)
}
fn is_html_element_in_html_document(&self) -> bool {
self.element.is_html_element_in_html_document()
}
fn get_local_name<'b>(&'b self) -> &'b Atom {
fn get_local_name(&self) -> &Atom {
self.element.get_local_name()
}
fn get_namespace<'b>(&'b self) -> &'b Namespace {
fn get_namespace<'b>(&self) -> &Namespace {
self.element.get_namespace()
}
fn get_id(&self) -> Option<Atom> {

7
components/style/selector_matching.rs
View file

@ -47,7 +47,7 @@ impl ParseErrorReporter for StdoutErrorReporter {
}
fn pipeline(&self) -> PipelineId {
return PipelineId::fake_root_pipeline_id();
PipelineId::fake_root_pipeline_id()
}
}
@ -129,7 +129,7 @@ pub struct Stylist {
impl Stylist {
#[inline]
pub fn new(device: Device) -> Stylist {
let stylist = Stylist {
Stylist {
viewport_constraints: None,
device: device,
is_device_dirty: true,
@ -140,9 +140,8 @@ impl Stylist {
after_map: PerPseudoElementSelectorMap::new(),
rules_source_order: 0,
state_deps: DependencySet::new(),
};
}
// FIXME: Add iso-8859-9.css when the document’s encoding is ISO-8859-8.
stylist
}
pub fn update(&mut self, doc_stylesheets: &[Arc<Stylesheet>],

17
components/style/stylesheets.rs
View file

@ -201,19 +201,16 @@ impl<'a> Iterator for Rules<'a> {
let top = self.stack.len() - 1;
while let Some(rule) = self.stack[top].next() {
// handle conditional group rules
match rule {
&CSSRule::Media(ref rule) => {
if let Some(device) = self.device {
if rule.evaluate(device) {
self.stack.push(rule.rules.iter());
} else {
continue
}
} else {
if let &CSSRule::Media(ref rule) = rule {
if let Some(device) = self.device {
if rule.evaluate(device) {
self.stack.push(rule.rules.iter());
} else {
continue
}
} else {
self.stack.push(rule.rules.iter());
}
_ => {}
}
return Some(rule)

5
components/util/opts.rs
View file

@ -581,11 +581,10 @@ pub fn from_cmdline_args(args: &[String]) -> ArgumentParsingResult {
let is_running_problem_test =
url_opt
.as_ref()
.map(|url|
.map_or(false, |url|
url.starts_with("http://web-platform.test:8000/2dcontext/drawing-images-to-the-canvas/") ||
url.starts_with("http://web-platform.test:8000/_mozilla/mozilla/canvas/") ||
url.starts_with("http://web-platform.test:8000/_mozilla/css/canvas_over_area.html"))
.unwrap_or(false);
url.starts_with("http://web-platform.test:8000/_mozilla/css/canvas_over_area.html"));
let url = match url_opt {
Some(url_string) => {

2
components/util/prefs.rs
View file

@ -146,7 +146,7 @@ fn read_prefs() -> Result<HashMap<String, Pref>, ()> {
}
pub fn get_pref(name: &str) -> Arc<PrefValue> {
PREFS.lock().unwrap().get(name).map(|x| x.value().clone()).unwrap_or(Arc::new(PrefValue::Missing))
PREFS.lock().unwrap().get(name).map_or(Arc::new(PrefValue::Missing), |x| x.value().clone())
}
pub fn set_pref(name: &str, value: PrefValue) {

2
components/util/resource_files.rs
View file

@ -33,7 +33,7 @@ pub fn resources_dir_path() -> PathBuf {
// FIXME: Find a way to not rely on the executable being
// under `<servo source>[/$target_triple]/target/debug`
// or `<servo source>[/$target_triple]/target/release`.
let mut path = env::current_exe().ok().expect("can't get exe path");
let mut path = env::current_exe().expect("can't get exe path");
path.pop();
path.push("resources");
if !path.is_dir() { // resources dir not in same dir as exe?

24
components/util/str.rs
View file

@ -461,19 +461,17 @@ pub fn parse_legacy_color(mut input: &str) -> Result<RGBA, ()> {
// Step 6.
if input.len() == 4 {
match (input.as_bytes()[0],
hex(input.as_bytes()[1] as char),
hex(input.as_bytes()[2] as char),
hex(input.as_bytes()[3] as char)) {
(b'#', Ok(r), Ok(g), Ok(b)) => {
return Ok(RGBA {
red: (r as f32) * 17.0 / 255.0,
green: (g as f32) * 17.0 / 255.0,
blue: (b as f32) * 17.0 / 255.0,
alpha: 1.0,
})
}
_ => {}
if let (b'#', Ok(r), Ok(g), Ok(b)) =
(input.as_bytes()[0],
hex(input.as_bytes()[1] as char),
hex(input.as_bytes()[2] as char),
hex(input.as_bytes()[3] as char)) {
return Ok(RGBA {
red: (r as f32) * 17.0 / 255.0,
green: (g as f32) * 17.0 / 255.0,
blue: (b as f32) * 17.0 / 255.0,
alpha: 1.0,
})
}
}