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Allow -n in an-b, allow comments within +n and -n #1498

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Allow -n in an-b, allow comments within +n and -n #1498

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14 changes: 7 additions & 7 deletions css-syntax/Overview.bs
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Original file line number Diff line number Diff line change
Expand Up @@ -2655,23 +2655,23 @@ The <code>&lt;an+b></code> type</h3>
<var>&lt;integer></var> |

<var>&lt;n-dimension></var> |
'+'?<sup><a href="#anb-plus">†</a></sup> n |
['+' | '-']?<sup><a href="#anb-plus">†</a></sup> n |
-n |

<var>&lt;ndashdigit-dimension></var> |
'+'?<sup><a href="#anb-plus">†</a></sup> <var>&lt;ndashdigit-ident></var> |
['+' | '-']?<sup><a href="#anb-plus">†</a></sup> <var>&lt;ndashdigit-ident></var> |
<var>&lt;dashndashdigit-ident></var> |

<var>&lt;n-dimension></var> <var>&lt;signed-integer></var> |
'+'?<sup><a href="#anb-plus">†</a></sup> n <var>&lt;signed-integer></var> |
['+' | '-']?<sup><a href="#anb-plus">†</a></sup> n <var>&lt;signed-integer></var> |
-n <var>&lt;signed-integer></var> |

<var>&lt;ndash-dimension></var> <var>&lt;signless-integer></var> |
'+'?<sup><a href="#anb-plus">†</a></sup> n- <var>&lt;signless-integer></var> |
['+' | '-']?<sup><a href="#anb-plus">†</a></sup> n- <var>&lt;signless-integer></var> |
-n- <var>&lt;signless-integer></var> |

<var>&lt;n-dimension></var> ['+' | '-'] <var>&lt;signless-integer></var>
'+'?<sup><a href="#anb-plus">†</a></sup> n ['+' | '-'] <var>&lt;signless-integer></var> |
['+' | '-']?<sup><a href="#anb-plus">†</a></sup> n ['+' | '-'] <var>&lt;signless-integer></var> |
-n ['+' | '-'] <var>&lt;signless-integer></var>
</pre>

Expand All @@ -2689,9 +2689,9 @@ The <code>&lt;an+b></code> type</h3>
</ul>

<p id="anb-plus">
<sup>†</sup>: When a plus sign (+) precedes an ident starting with "n", as in the cases marked above,
<sup>†</sup>: When a plus sign (+) or a minus sign (-) precedes an ident starting with "n", as in the cases marked above,
there must be no whitespace between the two tokens,
or else the tokens do not match the above grammar.
or else the tokens do not match the above grammar. Comments are allowed between these tokens provided that there is no whitespace.
Whitespace is valid (and ignored) between any other two tokens.

The clauses of the production are interpreted as follows:
Expand Down