Re: [csswg-drafts] [css-tables-3] Remove invisible symbols in <'border-spacing'> syntax definition (#4275)

> how did you figure that out?

Recently I started a project — [csswg-drafts-index](https://github.com/csstree/csswg-drafts-index). It parses this repo's specs in a JSON dictionary. So I found all `propdef` and `descdef` blocks and parsed `Value` and `New value` values with [CSSTree](https://github.com/csstree/, which can work with CSS definition syntax. As a result I found some issues, that were addressed with this PR and https://github.com/w3c/csswg-drafts/pull/4274. Later I grabbed most productions and parsed their syntaxes, and found a couple of problems (not send PRs to address them yet). Current problem syntaxes can be observed in this [report](https://csstree.github.io/csswg-drafts-index/#report&noedit&title=Problem%20syntaxes&q=KGRlZnMgKyBwcm9kcykKLmdyb3VwKDxkZWZpbml0aW9uU3ludGF4LmVycm9yIG9yIGRlZmluaXRpb25TeW50YXgudmFsdWUuZXJyb3I%2BKS5ba2V5XQo%3D&v=ewogICAgdmlldzogJ2xpc3QnLAogICAgaXRlbTogewogICAgICAgIHZpZXc6ICdleHBhbmQnLAogICAgICAgIGV4cGFuZGVkOiB0cnVlLAogICAgICAgIHRpdGxlOiAncHJlOmtleScsCiAgICAgICAgY29udGVudDogewogICAgICAgICAgICB2aWV3OiAnbGlzdCcsCiAgICAgICAgICAgIGRhdGE6ICd2YWx1ZScsCiAgICAgICAgICAgIGl0ZW06ICdkZWYnCiAgICAgICAgfQogICAgfQp9) (note: by incident, I published a version where issues from #4274 are fixed; however, these fixes are not merged yet)

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Received on Saturday, 7 September 2019 10:06:37 UTC