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use Either type for UrlOrNone

Browse source 
fix test-tidy errors

fix style unit test

use the Parse trait instead of ParseWithContext

fix stylo test and geckolib build

move all specified url parse code to parse trait and remove refs to unused type
This commit is contained in:
Thiago Pontes 2016-11-25 15:51:53 -05:00
parent 7be32770b1
commit 206f4ea5b8
9 changed files with 30 additions and 49 deletions
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7
components/layout/construct.rs
View file

@ -45,7 +45,7 @@ use std::marker::PhantomData;
use std::mem;
use std::sync::Arc;
use std::sync::atomic::Ordering;
use style::computed_values::{caption_side, display, empty_cells, float, list_style_image, list_style_position};
use style::computed_values::{caption_side, display, empty_cells, float, list_style_position};
use style::computed_values::content::ContentItem;
use style::computed_values::position;
use style::context::SharedStyleContext;
@ -54,6 +54,7 @@ use style::properties::{self, ServoComputedValues};
use style::selector_parser::{PseudoElement, RestyleDamage};
use style::servo::restyle_damage::{BUBBLE_ISIZES, RECONSTRUCT_FLOW};
use style::stylist::Stylist;
use style::values::Either;
use table::TableFlow;
use table_caption::TableCaptionFlow;
use table_cell::TableCellFlow;
@ -1205,13 +1206,13 @@ impl<'a, ConcreteThreadSafeLayoutNode: ThreadSafeLayoutNode>
-> ConstructionResult {
let flotation = FloatKind::from_property(flotation);
let marker_fragments = match node.style(self.style_context()).get_list().list_style_image {
list_style_image::T::Url(ref url_value) => {
Either::First(ref url_value) => {
let image_info = box ImageFragmentInfo::new(node,
url_value.url().map(|u| u.clone()),
&self.layout_context.shared);
vec![Fragment::new(node, SpecificFragmentInfo::Image(image_info), self.layout_context)]
}
list_style_image::T::None => {
Either::Second(_none) => {
match ListStyleTypeContent::from_list_style_type(node.style(self.style_context())
.get_list()
.list_style_type) {

2
components/style/font_face.rs
View file

@ -8,7 +8,7 @@
use computed_values::font_family::FontFamily;
use cssparser::{AtRuleParser, DeclarationListParser, DeclarationParser, Parser};
use parser::{ParserContext, log_css_error};
use parser::{ParserContext, log_css_error, Parse};
use properties::longhands::font_family::parse_one_family;
use std::fmt;
use std::iter;

12
components/style/properties/gecko.mako.rs
View file

@ -1089,10 +1089,10 @@ fn static_assert() {
#[allow(non_snake_case)]
pub fn set__moz_binding(&mut self, v: longhands::_moz_binding::computed_value::T) {
use properties::longhands::_moz_binding::computed_value::T as BindingValue;
use values::Either;
match v {
BindingValue::None => debug_assert!(self.gecko.mBinding.mRawPtr.is_null()),
BindingValue::Url(ref url) => {
Either::Second(_none) => debug_assert!(self.gecko.mBinding.mRawPtr.is_null()),
Either::First(ref url) => {
let extra_data = url.extra_data();
let (ptr, len) = url.as_slice_components();
unsafe {
@ -1593,14 +1593,14 @@ fn static_assert() {
skip_additionals="*">
pub fn set_list_style_image(&mut self, image: longhands::list_style_image::computed_value::T) {
use values::computed::UrlOrNone;
use values::Either;
match image {
UrlOrNone::None => {
Either::Second(_none) => {
unsafe {
Gecko_SetListStyleImageNone(&mut self.gecko);
}
}
UrlOrNone::Url(ref url) => {
Either::First(ref url) => {
let (ptr, len) = url.as_slice_components();
let extra_data = url.extra_data();
unsafe {

2
components/style/properties/longhand/box.mako.rs
View file

@ -1551,7 +1551,7 @@ ${helpers.single_keyword("-moz-appearance",
animatable=False)}
// Non-standard: https://developer.mozilla.org/en-US/docs/Web/CSS/-moz-binding
${helpers.predefined_type("-moz-binding", "UrlOrNone", "computed_value::T::None",
${helpers.predefined_type("-moz-binding", "UrlOrNone", "Either::Second(None_)",
products="gecko",
animatable="False",
disable_when_testing="True")}

2
components/style/properties/longhand/list.mako.rs
View file

@ -26,7 +26,7 @@ ${helpers.single_keyword("list-style-type", """
gecko_constant_prefix="NS_STYLE_LIST_STYLE",
animatable=False)}
${helpers.predefined_type("list-style-image", "UrlOrNone", "computed_value::T::None",
${helpers.predefined_type("list-style-image", "UrlOrNone", "Either::Second(None_)",
animatable="False")}
<%helpers:longhand name="quotes" animatable="False">

7
components/style/properties/shorthand/list.mako.rs
View file

@ -7,6 +7,7 @@
<%helpers:shorthand name="list-style"
sub_properties="list-style-image list-style-position list-style-type">
use properties::longhands::{list_style_image, list_style_position, list_style_type};
use values::{Either, None_};
pub fn parse_value(context: &ParserContext, input: &mut Parser) -> Result<Longhands, ()> {
// `none` is ambiguous until we've finished parsing the shorthands, so we count the number
@ -56,7 +57,7 @@
(true, 2, None, None) => {
Ok(Longhands {
list_style_position: position,
list_style_image: Some(list_style_image::SpecifiedValue::None),
list_style_image: Some(Either::Second(None_)),
list_style_type: Some(list_style_type::SpecifiedValue::none),
})
}
@ -70,14 +71,14 @@
(true, 1, Some(list_style_type), None) => {
Ok(Longhands {
list_style_position: position,
list_style_image: Some(list_style_image::SpecifiedValue::None),
list_style_image: Some(Either::Second(None_)),
list_style_type: Some(list_style_type),
})
}
(true, 1, None, None) => {
Ok(Longhands {
list_style_position: position,
list_style_image: Some(list_style_image::SpecifiedValue::None),
list_style_image: Some(Either::Second(None_)),
list_style_type: Some(list_style_type::SpecifiedValue::none),
})
}

32
components/style/values/specified/mod.rs
View file

@ -5,14 +5,14 @@
use app_units::Au;
use cssparser::{self, Parser, Token};
use euclid::size::Size2D;
use parser::{Parse, ParserContext};
use parser::{ParserContext, Parse};
use self::url::SpecifiedUrl;
use std::ascii::AsciiExt;
use std::f32::consts::PI;
use std::fmt;
use std::ops::Mul;
use style_traits::ToCss;
use super::{CSSFloat, HasViewportPercentage, NoViewportPercentage};
use super::{CSSFloat, HasViewportPercentage, NoViewportPercentage, Either, None_};
use super::computed::{ComputedValueAsSpecified, Context, ToComputedValue};
pub use self::image::{AngleOrCorner, ColorStop, EndingShape as GradientEndingShape, Gradient};
@ -515,31 +515,5 @@ impl ToCss for Opacity {
}
}
#[derive(PartialEq, Clone, Debug)]
#[cfg_attr(feature = "servo", derive(HeapSizeOf))]
pub enum UrlOrNone {
Url(SpecifiedUrl),
None,
}
pub type UrlOrNone = Either<SpecifiedUrl, None_>;
impl ComputedValueAsSpecified for UrlOrNone {}
impl NoViewportPercentage for UrlOrNone {}
impl ToCss for UrlOrNone {
fn to_css<W>(&self, dest: &mut W) -> fmt::Result where W: fmt::Write {
match *self {
UrlOrNone::Url(ref url) => url.to_css(dest),
UrlOrNone::None => dest.write_str("none"),
}
}
}
impl UrlOrNone {
pub fn parse(context: &ParserContext, input: &mut Parser) -> Result<UrlOrNone, ()> {
if input.try(|input| input.expect_ident_matching("none")).is_ok() {
return Ok(UrlOrNone::None);
}
Ok(UrlOrNone::Url(try!(SpecifiedUrl::parse(context, input))))
}
}

11
components/style/values/specified/url.rs
View file

@ -7,7 +7,7 @@
use cssparser::{CssStringWriter, Parser};
#[cfg(feature = "gecko")]
use gecko_bindings::sugar::refptr::{GeckoArcPrincipal, GeckoArcURI};
use parser::ParserContext;
use parser::{Parse, ParserContext};
#[cfg(feature = "gecko")]
use parser::ParserContextExtraData;
use servo_url::ServoUrl;
@ -15,6 +15,7 @@ use std::fmt::{self, Write};
use std::ptr;
use std::sync::Arc;
use style_traits::ToCss;
use values::NoViewportPercentage;
use values::computed::ComputedValueAsSpecified;
#[derive(PartialEq, Clone, Debug)]
@ -72,8 +73,8 @@ pub struct SpecifiedUrl {
extra_data: UrlExtraData,
}
impl SpecifiedUrl {
pub fn parse(context: &ParserContext, input: &mut Parser) -> Result<Self, ()> {
impl Parse for SpecifiedUrl {
fn parse(context: &ParserContext, input: &mut Parser) -> Result<Self, ()> {
let url = try!(input.expect_url());
let extra_data = match UrlExtraData::make_from(context) {
@ -95,7 +96,9 @@ impl SpecifiedUrl {
extra_data: extra_data,
})
}
}
impl SpecifiedUrl {
pub fn extra_data(&self) -> &UrlExtraData {
&self.extra_data
}
@ -171,3 +174,5 @@ impl ToCss for SpecifiedUrl {
// TODO(emilio): Maybe consider ComputedUrl to save a word in style structs?
impl ComputedValueAsSpecified for SpecifiedUrl {}
impl NoViewportPercentage for SpecifiedUrl {}