On Dec 22, 2007, at 12:13, Anne van Kesteren wrote: > On Wed, 12 Dec 2007 22:04:24 +0100, fantasai <fantasai.lists@inkedblade.net > > wrote: >> - CSS backslash escapes are not allowed. The host language's >> escapes >> can of course be used. Consider that if you embed Media Queries >> or >> Selectors in a language that uses backslashes for its escapes. If >> we imported CSS backslash escapes the situation would be very >> confusing there. Also I don't see a use case. FWIW, this kind of thing happens in practice with regular expression literals in Java which doesn't have a Python-style "raw" string literals. > I think we should consider realistic host languages, not theoretical > ones. Also, even in theoretical ones you'd like to able to express > every character sequence (including a CSS escape) otherwise we > already have issues in theoretical host languages. (Those who use > comma's, parenthesis or ASCII characters for syntax.) I think it is relatively safe to assume that realistic host languages themselves provide an escaping mechanism so that all non-control Basic Latin characters can be expressed. -- Henri Sivonen hsivonen@iki.fi http://hsivonen.iki.fi/Received on Saturday, 22 December 2007 14:25:38 UTC
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