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style: Have OneOrMoreSeparated replace OneOrMoreCommaSeparated.

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A future patch series has some values that should be separated by spaces. This
allows us to re-use the code for serialization, but the types do get a little
clunky. The separator is now indicated with an associated type.
This commit is contained in:
Jonathan Chan 2017-06-19 15:35:58 -07:00
parent e41b7d06b4
commit 26179b3660
6 changed files with 64 additions and 14 deletions
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6
components/style/parser.rs
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@ -7,7 +7,7 @@
use context::QuirksMode;
use cssparser::{Parser, SourcePosition, UnicodeRange};
use error_reporting::{ParseErrorReporter, ContextualParseError};
use style_traits::{OneOrMoreCommaSeparated, ParseError, ParsingMode};
use style_traits::{OneOrMoreSeparated, IsCommaSeparator, ParseError, ParsingMode};
#[cfg(feature = "gecko")]
use style_traits::{PARSING_MODE_DEFAULT, PARSING_MODE_ALLOW_UNITLESS_LENGTH, PARSING_MODE_ALLOW_ALL_NUMERIC_VALUES};
use stylesheets::{CssRuleType, Origin, UrlExtraData, Namespaces};
@ -161,7 +161,9 @@ pub trait Parse : Sized {
-> Result<Self, ParseError<'i>>;
}
impl<T> Parse for Vec<T> where T: Parse + OneOrMoreCommaSeparated {
impl<T> Parse for Vec<T> where T: Parse + OneOrMoreSeparated,
<T as OneOrMoreSeparated>::S: IsCommaSeparator
{
fn parse<'i, 't>(context: &ParserContext, input: &mut Parser<'i, 't>)
-> Result<Self, ParseError<'i>> {
input.parse_comma_separated(|input| T::parse(context, input))