fix: regression with XPath attributes in CSS selectors #2422
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so it's easier to do focused test runs
This commit removes "@" from the IDENT token so that we can create a new grammar rule in the parser for XPath attributes. Fixes #2419
All attribute references end up as an :ATTRIB_NAME node without the "@" present, which simplifies the XPath visitor code.
And officially document the XPath attribute extensions to CSS selector syntax that we support. See #2419 for context
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On my end I can confirm this makes Discourse specs pass again! 🎉 |
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What problem is this PR intended to solve?
Issue #2419 reported that a regression in v1.13.0 that raised an
Nokogiri::XML::XPath::SyntaxErrorwhen parsing XPath attributes mixed into the CSS query, for examplenode.css("img/@href").Although this mash-up of XPath and CSS syntax previously worked unintentionally, it is now an officially supported feature and is documented as such.
Have you included adequate test coverage?
Yes!
Does this change affect the behavior of either the C or the Java implementations?
No.