style: Revert try -> r#try change.

Since we're in an inconsistent state because mako files weren't updated, and
it's really really ugly.
This commit is contained in:
Emilio Cobos Álvarez 2018-11-10 21:20:27 +01:00
parent 155caba595
commit 212b3e1311
No known key found for this signature in database
GPG key ID: 056B727BB9C1027C
47 changed files with 326 additions and 336 deletions

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@ -39,7 +39,7 @@ impl ImageLayer {
context: &ParserContext,
input: &mut Parser<'i, 't>,
) -> Result<Self, ParseError<'i>> {
if let Ok(v) = input.r#try(|i| None_::parse(context, i)) {
if let Ok(v) = input.try(|i| None_::parse(context, i)) {
return Ok(Either::First(v));
}
Image::parse_with_cors_anonymous(context, input).map(Either::Second)
@ -142,19 +142,19 @@ impl Parse for Image {
context: &ParserContext,
input: &mut Parser<'i, 't>,
) -> Result<Image, ParseError<'i>> {
if let Ok(url) = input.r#try(|input| SpecifiedImageUrl::parse(context, input)) {
if let Ok(url) = input.try(|input| SpecifiedImageUrl::parse(context, input)) {
return Ok(generic::Image::Url(url));
}
if let Ok(gradient) = input.r#try(|i| Gradient::parse(context, i)) {
if let Ok(gradient) = input.try(|i| Gradient::parse(context, i)) {
return Ok(generic::Image::Gradient(Box::new(gradient)));
}
#[cfg(feature = "servo")]
{
if let Ok(paint_worklet) = input.r#try(|i| PaintWorklet::parse(context, i)) {
if let Ok(paint_worklet) = input.try(|i| PaintWorklet::parse(context, i)) {
return Ok(generic::Image::PaintWorklet(paint_worklet));
}
}
if let Ok(image_rect) = input.r#try(|input| MozImageRect::parse(context, input)) {
if let Ok(image_rect) = input.try(|input| MozImageRect::parse(context, input)) {
return Ok(generic::Image::Rect(Box::new(image_rect)));
}
Ok(generic::Image::Element(Image::parse_element(input)?))
@ -172,7 +172,7 @@ impl Image {
/// Parses a `-moz-element(# <element-id>)`.
fn parse_element<'i, 't>(input: &mut Parser<'i, 't>) -> Result<Atom, ParseError<'i>> {
input.r#try(|i| i.expect_function_matching("-moz-element"))?;
input.try(|i| i.expect_function_matching("-moz-element"))?;
let location = input.current_source_location();
input.parse_nested_block(|i| match *i.next()? {
Token::IDHash(ref id) => Ok(Atom::from(id.as_ref())),
@ -190,7 +190,7 @@ impl Image {
input: &mut Parser<'i, 't>,
) -> Result<Image, ParseError<'i>> {
if let Ok(url) =
input.r#try(|input| SpecifiedImageUrl::parse_with_cors_anonymous(context, input))
input.try(|input| SpecifiedImageUrl::parse_with_cors_anonymous(context, input))
{
return Ok(generic::Image::Url(url));
}
@ -350,7 +350,7 @@ impl Gradient {
context: &ParserContext,
input: &mut Parser<'i, 't>,
) -> Result<Self, ParseError<'i>> {
input.r#try(|i| {
input.try(|i| {
let x = Component::parse(context, i)?;
let y = Component::parse(context, i)?;
@ -413,13 +413,13 @@ impl Gradient {
context: &ParserContext,
input: &mut Parser<'i, 't>,
) -> Result<Self, ParseError<'i>> {
if let Ok(side) = input.r#try(|i| S::parse(context, i)) {
if let Ok(side) = input.try(|i| S::parse(context, i)) {
return Ok(Component::Side(side));
}
if let Ok(number) = input.r#try(|i| NumberOrPercentage::parse(context, i)) {
if let Ok(number) = input.try(|i| NumberOrPercentage::parse(context, i)) {
return Ok(Component::Number(number));
}
input.r#try(|i| i.expect_ident_matching("center"))?;
input.try(|i| i.expect_ident_matching("center"))?;
Ok(Component::Center)
}
}
@ -477,7 +477,7 @@ impl Gradient {
};
let mut items = input
.r#try(|i| {
.try(|i| {
i.expect_comma()?;
i.parse_comma_separated(|i| {
let function = i.expect_function()?.clone();
@ -572,16 +572,16 @@ impl GradientKind {
input: &mut Parser<'i, 't>,
compat_mode: &mut CompatMode,
) -> Result<Self, ParseError<'i>> {
let direction =
if let Ok(d) = input.r#try(|i| LineDirection::parse(context, i, compat_mode)) {
input.expect_comma()?;
d
} else {
match *compat_mode {
CompatMode::Modern => LineDirection::Vertical(Y::Bottom),
_ => LineDirection::Vertical(Y::Top),
}
};
let direction = if let Ok(d) = input.try(|i| LineDirection::parse(context, i, compat_mode))
{
input.expect_comma()?;
d
} else {
match *compat_mode {
CompatMode::Modern => LineDirection::Vertical(Y::Bottom),
_ => LineDirection::Vertical(Y::Top),
}
};
Ok(generic::GradientKind::Linear(direction))
}
@ -592,16 +592,16 @@ impl GradientKind {
) -> Result<Self, ParseError<'i>> {
let (shape, position, angle, moz_position) = match *compat_mode {
CompatMode::Modern => {
let shape = input.r#try(|i| EndingShape::parse(context, i, *compat_mode));
let position = input.r#try(|i| {
let shape = input.try(|i| EndingShape::parse(context, i, *compat_mode));
let position = input.try(|i| {
i.expect_ident_matching("at")?;
Position::parse(context, i)
});
(shape, position.ok(), None, None)
},
CompatMode::WebKit => {
let position = input.r#try(|i| Position::parse(context, i));
let shape = input.r#try(|i| {
let position = input.try(|i| Position::parse(context, i));
let shape = input.try(|i| {
if position.is_ok() {
i.expect_comma()?;
}
@ -620,13 +620,13 @@ impl GradientKind {
// cover | contain
// and <color-stop> = <color> [ <percentage> | <length> ]?
CompatMode::Moz => {
let mut position = input.r#try(|i| LegacyPosition::parse(context, i));
let angle = input.r#try(|i| Angle::parse(context, i)).ok();
let mut position = input.try(|i| LegacyPosition::parse(context, i));
let angle = input.try(|i| Angle::parse(context, i)).ok();
if position.is_err() {
position = input.r#try(|i| LegacyPosition::parse(context, i));
position = input.try(|i| LegacyPosition::parse(context, i));
}
let shape = input.r#try(|i| {
let shape = input.try(|i| {
if position.is_ok() || angle.is_some() {
i.expect_comma()?;
}
@ -768,18 +768,18 @@ impl LineDirection {
compat_mode: &mut CompatMode,
) -> Result<Self, ParseError<'i>> {
let mut _angle = if *compat_mode == CompatMode::Moz {
input.r#try(|i| Angle::parse(context, i)).ok()
input.try(|i| Angle::parse(context, i)).ok()
} else {
// Gradients allow unitless zero angles as an exception, see:
// https://github.com/w3c/csswg-drafts/issues/1162
if let Ok(angle) = input.r#try(|i| Angle::parse_with_unitless(context, i)) {
if let Ok(angle) = input.try(|i| Angle::parse_with_unitless(context, i)) {
return Ok(LineDirection::Angle(angle));
}
None
};
input.r#try(|i| {
let to_ident = i.r#try(|i| i.expect_ident_matching("to"));
input.try(|i| {
let to_ident = i.try(|i| i.expect_ident_matching("to"));
match *compat_mode {
// `to` keyword is mandatory in modern syntax.
CompatMode::Modern => to_ident?,
@ -801,9 +801,9 @@ impl LineDirection {
{
// `-moz-` prefixed linear gradient can be both Angle and Position.
if *compat_mode == CompatMode::Moz {
let position = i.r#try(|i| LegacyPosition::parse(context, i)).ok();
let position = i.try(|i| LegacyPosition::parse(context, i)).ok();
if _angle.is_none() {
_angle = i.r#try(|i| Angle::parse(context, i)).ok();
_angle = i.try(|i| Angle::parse(context, i)).ok();
};
if _angle.is_none() && position.is_none() {
@ -813,14 +813,14 @@ impl LineDirection {
}
}
if let Ok(x) = i.r#try(X::parse) {
if let Ok(y) = i.r#try(Y::parse) {
if let Ok(x) = i.try(X::parse) {
if let Ok(y) = i.try(Y::parse) {
return Ok(LineDirection::Corner(x, y));
}
return Ok(LineDirection::Horizontal(x));
}
let y = Y::parse(i)?;
if let Ok(x) = i.r#try(X::parse) {
if let Ok(x) = i.try(X::parse) {
return Ok(LineDirection::Corner(x, y));
}
Ok(LineDirection::Vertical(y))
@ -850,20 +850,19 @@ impl EndingShape {
input: &mut Parser<'i, 't>,
compat_mode: CompatMode,
) -> Result<Self, ParseError<'i>> {
if let Ok(extent) = input.r#try(|i| ShapeExtent::parse_with_compat_mode(i, compat_mode)) {
if input.r#try(|i| i.expect_ident_matching("circle")).is_ok() {
if let Ok(extent) = input.try(|i| ShapeExtent::parse_with_compat_mode(i, compat_mode)) {
if input.try(|i| i.expect_ident_matching("circle")).is_ok() {
return Ok(generic::EndingShape::Circle(Circle::Extent(extent)));
}
let _ = input.r#try(|i| i.expect_ident_matching("ellipse"));
let _ = input.try(|i| i.expect_ident_matching("ellipse"));
return Ok(generic::EndingShape::Ellipse(Ellipse::Extent(extent)));
}
if input.r#try(|i| i.expect_ident_matching("circle")).is_ok() {
if let Ok(extent) = input.r#try(|i| ShapeExtent::parse_with_compat_mode(i, compat_mode))
{
if input.try(|i| i.expect_ident_matching("circle")).is_ok() {
if let Ok(extent) = input.try(|i| ShapeExtent::parse_with_compat_mode(i, compat_mode)) {
return Ok(generic::EndingShape::Circle(Circle::Extent(extent)));
}
if compat_mode == CompatMode::Modern {
if let Ok(length) = input.r#try(|i| Length::parse(context, i)) {
if let Ok(length) = input.try(|i| Length::parse(context, i)) {
return Ok(generic::EndingShape::Circle(Circle::Radius(length)));
}
}
@ -871,13 +870,12 @@ impl EndingShape {
ShapeExtent::FarthestCorner,
)));
}
if input.r#try(|i| i.expect_ident_matching("ellipse")).is_ok() {
if let Ok(extent) = input.r#try(|i| ShapeExtent::parse_with_compat_mode(i, compat_mode))
{
if input.try(|i| i.expect_ident_matching("ellipse")).is_ok() {
if let Ok(extent) = input.try(|i| ShapeExtent::parse_with_compat_mode(i, compat_mode)) {
return Ok(generic::EndingShape::Ellipse(Ellipse::Extent(extent)));
}
if compat_mode == CompatMode::Modern {
let pair: Result<_, ParseError> = input.r#try(|i| {
let pair: Result<_, ParseError> = input.try(|i| {
let x = LengthOrPercentage::parse(context, i)?;
let y = LengthOrPercentage::parse(context, i)?;
Ok((x, y))
@ -893,10 +891,10 @@ impl EndingShape {
// -moz- prefixed radial gradient doesn't allow EndingShape's Length or LengthOrPercentage
// to come before shape keyword. Otherwise it conflicts with <position>.
if compat_mode != CompatMode::Moz {
if let Ok(length) = input.r#try(|i| Length::parse(context, i)) {
if let Ok(y) = input.r#try(|i| LengthOrPercentage::parse(context, i)) {
if let Ok(length) = input.try(|i| Length::parse(context, i)) {
if let Ok(y) = input.try(|i| LengthOrPercentage::parse(context, i)) {
if compat_mode == CompatMode::Modern {
let _ = input.r#try(|i| i.expect_ident_matching("ellipse"));
let _ = input.try(|i| i.expect_ident_matching("ellipse"));
}
return Ok(generic::EndingShape::Ellipse(Ellipse::Radii(
length.into(),
@ -904,7 +902,7 @@ impl EndingShape {
)));
}
if compat_mode == CompatMode::Modern {
let y = input.r#try(|i| {
let y = input.try(|i| {
i.expect_ident_matching("ellipse")?;
LengthOrPercentage::parse(context, i)
});
@ -914,17 +912,17 @@ impl EndingShape {
y,
)));
}
let _ = input.r#try(|i| i.expect_ident_matching("circle"));
let _ = input.try(|i| i.expect_ident_matching("circle"));
}
return Ok(generic::EndingShape::Circle(Circle::Radius(length)));
}
}
input.r#try(|i| {
input.try(|i| {
let x = Percentage::parse(context, i)?;
let y = if let Ok(y) = i.r#try(|i| LengthOrPercentage::parse(context, i)) {
let y = if let Ok(y) = i.try(|i| LengthOrPercentage::parse(context, i)) {
if compat_mode == CompatMode::Modern {
let _ = i.r#try(|i| i.expect_ident_matching("ellipse"));
let _ = i.try(|i| i.expect_ident_matching("ellipse"));
}
y
} else {
@ -965,7 +963,7 @@ impl GradientItem {
loop {
input.parse_until_before(Delimiter::Comma, |input| {
if seen_stop {
if let Ok(hint) = input.r#try(|i| LengthOrPercentage::parse(context, i)) {
if let Ok(hint) = input.try(|i| LengthOrPercentage::parse(context, i)) {
seen_stop = false;
items.push(generic::GradientItem::InterpolationHint(hint));
return Ok(());
@ -974,7 +972,7 @@ impl GradientItem {
let stop = ColorStop::parse(context, input)?;
if let Ok(multi_position) = input.r#try(|i| LengthOrPercentage::parse(context, i)) {
if let Ok(multi_position) = input.try(|i| LengthOrPercentage::parse(context, i)) {
let stop_color = stop.color.clone();
items.push(generic::GradientItem::ColorStop(stop));
items.push(generic::GradientItem::ColorStop(ColorStop {
@ -1010,7 +1008,7 @@ impl Parse for ColorStop {
) -> Result<Self, ParseError<'i>> {
Ok(ColorStop {
color: Color::parse(context, input)?,
position: input.r#try(|i| LengthOrPercentage::parse(context, i)).ok(),
position: input.try(|i| LengthOrPercentage::parse(context, i)).ok(),
})
}
}
@ -1024,7 +1022,7 @@ impl Parse for PaintWorklet {
input.parse_nested_block(|input| {
let name = Atom::from(&**input.expect_ident()?);
let arguments = input
.r#try(|input| {
.try(|input| {
input.expect_comma()?;
input.parse_comma_separated(|input| SpecifiedValue::parse(input))
})
@ -1039,7 +1037,7 @@ impl Parse for MozImageRect {
context: &ParserContext,
input: &mut Parser<'i, 't>,
) -> Result<Self, ParseError<'i>> {
input.r#try(|i| i.expect_function_matching("-moz-image-rect"))?;
input.try(|i| i.expect_function_matching("-moz-image-rect"))?;
input.parse_nested_block(|i| {
let string = i.expect_url_or_string()?;
let url = SpecifiedImageUrl::parse_from_string(string.as_ref().to_owned(), context);