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Parse at-rule without block in two stages

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This commit is contained in:
Xidorn Quan 2017-09-01 11:54:48 +10:00
parent 09df9c4316
commit 2bca62045f
19 changed files with 133 additions and 106 deletions
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7
components/style/stylesheets/keyframes_rule.rs
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@ -476,9 +476,9 @@ pub fn parse_keyframe_list<R>(
}).filter_map(Result::ok).collect()
}
enum Void {}
impl<'a, 'i, R> AtRuleParser<'i> for KeyframeListParser<'a, R> {
type Prelude = Void;
type PreludeNoBlock = ();
type PreludeBlock = ();
type AtRule = Arc<Locked<Keyframe>>;
type Error = SelectorParseError<'i, StyleParseError<'i>>;
}
@ -543,7 +543,8 @@ struct KeyframeDeclarationParser<'a, 'b: 'a> {
/// Default methods reject all at rules.
impl<'a, 'b, 'i> AtRuleParser<'i> for KeyframeDeclarationParser<'a, 'b> {
type Prelude = ();
type PreludeNoBlock = ();
type PreludeBlock = ();
type AtRule = ();
type Error = SelectorParseError<'i, StyleParseError<'i>>;
}