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Use CustomIdent in counter-increment

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This commit is contained in:
Simon Sapin 2017-04-14 05:53:37 +02:00
parent d9c2d1a9fb
commit 627c823d0a
3 changed files with 26 additions and 29 deletions
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43
components/style/properties/longhand/counters.mako.rs
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@ -240,21 +240,22 @@
use std::fmt;
use style_traits::ToCss;
use super::content;
use values::HasViewportPercentage;
use values::{HasViewportPercentage, CustomIdent};
use cssparser::{Token, serialize_identifier};
use std::borrow::{Cow, ToOwned};
#[derive(Debug, Clone, PartialEq)]
pub struct SpecifiedValue(pub Vec<(String, specified::Integer)>);
pub struct SpecifiedValue(pub Vec<(CustomIdent, specified::Integer)>);
pub mod computed_value {
use std::fmt;
use style_traits::ToCss;
use values::CustomIdent;
#[derive(Debug, Clone, PartialEq)]
#[cfg_attr(feature = "servo", derive(HeapSizeOf))]
pub struct T(pub Vec<(String, i32)>);
pub struct T(pub Vec<(CustomIdent, i32)>);
impl ToCss for T {
fn to_css<W>(&self, dest: &mut W) -> fmt::Result
@ -266,14 +267,14 @@
}
let mut first = true;
for pair in &self.0 {
for &(ref name, value) in &self.0 {
if !first {
try!(dest.write_str(" "));
dest.write_str(" ")?;
}
first = false;
try!(serialize_identifier(&pair.0, dest));
try!(dest.write_str(" "));
try!(pair.1.to_css(dest));
name.to_css(dest)?;
dest.write_str(" ")?;
value.to_css(dest)?;
}
Ok(())
}
@ -284,14 +285,14 @@
type ComputedValue = computed_value::T;
fn to_computed_value(&self, context: &Context) -> Self::ComputedValue {
computed_value::T(self.0.iter().map(|entry| {
(entry.0.clone(), entry.1.to_computed_value(context))
computed_value::T(self.0.iter().map(|&(ref name, ref value)| {
(name.clone(), value.to_computed_value(context))
}).collect::<Vec<_>>())
}
fn from_computed_value(computed: &Self::ComputedValue) -> Self {
SpecifiedValue(computed.0.iter().map(|entry| {
(entry.0.clone(), specified::Integer::from_computed_value(&entry.1))
SpecifiedValue(computed.0.iter().map(|&(ref name, ref value)| {
(name.clone(), specified::Integer::from_computed_value(&value))
}).collect::<Vec<_>>())
}
}
@ -311,14 +312,14 @@
return dest.write_str("none");
}
let mut first = true;
for pair in &self.0 {
for &(ref name, ref value) in &self.0 {
if !first {
try!(dest.write_str(" "));
dest.write_str(" ")?;
}
first = false;
try!(serialize_identifier(&pair.0, dest));
try!(dest.write_str(" "));
try!(pair.1.to_css(dest));
name.to_css(dest)?;
dest.write_str(" ")?;
value.to_css(dest)?;
}
Ok(())
@ -339,13 +340,7 @@
let mut counters = Vec::new();
loop {
let counter_name = match input.next() {
Ok(Token::Ident(ident)) => {
if CSSWideKeyword::from_ident(&ident).is_some() || ident.eq_ignore_ascii_case("none") {
// Don't accept CSS-wide keywords or none as the counter name.
return Err(());
}
(*ident).to_owned()
}
Ok(Token::Ident(ident)) => CustomIdent::from_ident(ident, &["none"])?,
Ok(_) => return Err(()),
Err(_) => break,
};