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style: Implement parsing/serialization for @font-feature-values rule

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Nazım Can Altınova 2017-07-27 11:18:31 -07:00
parent c365a39104
commit 43cf493832
11 changed files with 496 additions and 6 deletions
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10
components/style/error_reporting.rs
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@ -18,8 +18,12 @@ pub enum ContextualParseError<'a> {
UnsupportedPropertyDeclaration(&'a str, ParseError<'a>),
/// A font face descriptor was not recognized.
UnsupportedFontFaceDescriptor(&'a str, ParseError<'a>),
/// A font feature values descroptor was not recognized.
UnsupportedFontFeatureValuesDescriptor(&'a str, ParseError<'a>),
/// A keyframe rule was not valid.
InvalidKeyframeRule(&'a str, ParseError<'a>),
/// A font feature values rule was not valid.
InvalidFontFeatureValuesRule(&'a str, ParseError<'a>),
/// A keyframe property declaration was not recognized.
UnsupportedKeyframePropertyDeclaration(&'a str, ParseError<'a>),
/// A rule was invalid for some reason.
@ -108,9 +112,15 @@ impl<'a> ContextualParseError<'a> {
ContextualParseError::UnsupportedFontFaceDescriptor(decl, ref err) =>
format!("Unsupported @font-face descriptor declaration: '{}', {}", decl,
parse_error_to_str(err)),
ContextualParseError::UnsupportedFontFeatureValuesDescriptor(decl, ref err) =>
format!("Unsupported @font-feature-values descriptor declaration: '{}', {}", decl,
parse_error_to_str(err)),
ContextualParseError::InvalidKeyframeRule(rule, ref err) =>
format!("Invalid keyframe rule: '{}', {}", rule,
parse_error_to_str(err)),
ContextualParseError::InvalidFontFeatureValuesRule(rule, ref err) =>
format!("Invalid font feature value rule: '{}', {}", rule,
parse_error_to_str(err)),
ContextualParseError::UnsupportedKeyframePropertyDeclaration(decl, ref err) =>
format!("Unsupported keyframe property declaration: '{}', {}", decl,
parse_error_to_str(err)),