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Record source location for keyframes rule.

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This commit is contained in:
Xidorn Quan 2017-05-19 13:25:04 +10:00
parent 1c865ddc3c
commit 0c1fd2f26e
2 changed files with 10 additions and 3 deletions
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9
components/style/stylesheets.rs
View file

@ -565,6 +565,8 @@ pub struct KeyframesRule {
pub keyframes: Vec<Arc<Locked<Keyframe>>>,
/// Vendor prefix type the @keyframes has.
pub vendor_prefix: Option<VendorPrefix>,
/// The line and column of the rule's source code.
pub source_location: SourceLocation,
}
impl ToCssWithGuard for KeyframesRule {
@ -1032,7 +1034,7 @@ enum AtRulePrelude {
/// A @viewport rule prelude.
Viewport,
/// A @keyframes rule, with its animation name and vendor prefix if exists.
Keyframes(KeyframesName, Option<VendorPrefix>),
Keyframes(KeyframesName, Option<VendorPrefix>, SourceLocation),
/// A @page rule prelude.
Page(SourceLocation),
/// A @document rule, with its conditional.
@ -1257,7 +1259,7 @@ impl<'a, 'b> AtRuleParser for NestedRuleParser<'a, 'b> {
}
let name = KeyframesName::parse(self.context, input)?;
Ok(AtRuleType::WithBlock(AtRulePrelude::Keyframes(name, prefix)))
Ok(AtRuleType::WithBlock(AtRulePrelude::Keyframes(name, prefix, location)))
},
"page" => {
if cfg!(feature = "gecko") {
@ -1311,12 +1313,13 @@ impl<'a, 'b> AtRuleParser for NestedRuleParser<'a, 'b> {
Ok(CssRule::Viewport(Arc::new(self.shared_lock.wrap(
try!(ViewportRule::parse(&context, input))))))
}
AtRulePrelude::Keyframes(name, prefix) => {
AtRulePrelude::Keyframes(name, prefix, location) => {
let context = ParserContext::new_with_rule_type(self.context, Some(CssRuleType::Keyframes));
Ok(CssRule::Keyframes(Arc::new(self.shared_lock.wrap(KeyframesRule {
name: name,
keyframes: parse_keyframe_list(&context, input, self.shared_lock),
vendor_prefix: prefix,
source_location: location,
}))))
}
AtRulePrelude::Page(location) => {

4
tests/unit/style/stylesheets.rs
View file

@ -246,6 +246,10 @@ fn test_parse_stylesheet() {
})),
],
vendor_prefix: None,
source_location: SourceLocation {
line: 16,
column: 19,
},
})))
], &stylesheet.shared_lock),