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Report CSS parse errors via enum instead of strings.

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This commit is contained in:
Josh Matthews 2017-04-18 14:08:05 +10:00
parent e46aa87b4c
commit fd6e54d9e3
10 changed files with 124 additions and 65 deletions
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11
components/style/stylesheets/keyframes_rule.rs
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@ -6,7 +6,7 @@
use cssparser::{AtRuleParser, Parser, QualifiedRuleParser, RuleListParser};
use cssparser::{DeclarationListParser, DeclarationParser, parse_one_rule, SourceLocation};
use error_reporting::NullReporter;
use error_reporting::{NullReporter, ParseError};
use parser::{PARSING_MODE_DEFAULT, ParserContext, log_css_error};
use properties::{Importance, PropertyDeclaration, PropertyDeclarationBlock, PropertyId};
use properties::{PropertyDeclarationId, LonghandId, SourcePropertyDeclaration};
@ -459,8 +459,8 @@ impl<'a> QualifiedRuleParser for KeyframeListParser<'a> {
match KeyframeSelector::parse(input) {
Ok(sel) => Ok(sel),
Err(()) => {
let message = format!("Invalid keyframe rule: '{}'", input.slice_from(start));
log_css_error(input, start, &message, self.context);
let error = ParseError::InvalidKeyframeRule(input.slice_from(start));
log_css_error(input, start, error, self.context);
Err(())
}
}
@ -483,9 +483,8 @@ impl<'a> QualifiedRuleParser for KeyframeListParser<'a> {
Err(range) => {
iter.parser.declarations.clear();
let pos = range.start;
let message = format!("Unsupported keyframe property declaration: '{}'",
iter.input.slice(range));
log_css_error(iter.input, pos, &*message, &context);
let error = ParseError::UnsupportedKeyframePropertyDeclaration(iter.input.slice(range));
log_css_error(iter.input, pos, error, &context);
}
}
// `parse_important` is not called here, `!important` is not allowed in keyframe blocks.