Re: Syntax
Julian Reschke <julian.reschke@gmx.de> Thu, 11 January 2007 15:15 UTC
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Date: Thu, 11 Jan 2007 16:15:16 +0100
From: Julian Reschke <julian.reschke@gmx.de>
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To: "Clive D.W. Feather" <clive@demon.net>
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Cc: Frank Ellermann <nobody@xyzzy.claranet.de>, cosmogol@ietf.org
Subject: Re: Syntax
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Clive D.W. Feather schrieb: > Frank Ellermann said: >>> I simply think that inventing new notations without taking >>> care of non-ASCII characters is a good idea. > > I hope you meant "... is *NOT* a good idea"? Yep. >> ASCII is to some degree comptible with a future extension to >> UTF-8. With more or less obscure escape mechanisms we could >> pick a bad idea. >> >>> I think that what I proposed *was* native UTF-8. >> Then we agree that we don't want any escape mechanisms _now_ >> with a chance to change our mind later if ABNF or RFCs would >> go this way (I doubt it, but it's not absolutely clear). > > I would be happy to just allow native UTF-8 at present. However, if we > don't reserve an escape character in quoted strings now, we can never do so > in the future. I had reservations about using & as the escape character. Right. That's why I said we need an escape character anyway. > Actually, on second thoughts, that's not quite true. We could do escaping > via concatenation of constructs, something like: > > "This: " || Ӓ || " is an escaped character." > > The main purpose of escape mechanisms is to allow parsers to be represented > in pure ASCII even when they contain non-ASCII characters. If we don't see > that as a requirement, then we don't need escape mechanisms as far as I can > see. I'm tempted to say let's do what everybody else does, and that IMHO means having an escape character... Best regards, Julian _______________________________________________ Cosmogol mailing list Cosmogol@ietf.org https://www1.ietf.org/mailman/listinfo/cosmogol
- Syntax Julian Reschke
- Re: Syntax Stephane Bortzmeyer
- Re: Syntax Stephane Bortzmeyer
- Re: Syntax Julian Reschke
- Re: Syntax Julian Reschke
- Re: Syntax Cullen Jennings
- Re: Syntax Stephane Bortzmeyer
- Re: Syntax Clive D.W. Feather
- Re: Syntax Julian Reschke
- Re: Syntax Stephane Bortzmeyer
- Re: Syntax Stephane Bortzmeyer
- Re: Syntax Julian Reschke
- Re: Syntax Frank Ellermann
- Re: Syntax Julian Reschke
- Re: Syntax Stephane Bortzmeyer
- Re: Syntax Clive D.W. Feather
- Re: Syntax Stephane Bortzmeyer
- Re: Syntax Stephane Bortzmeyer
- Re: Syntax Clive D.W. Feather
- Re: Syntax Clive D.W. Feather
- Re: Syntax Clive D.W. Feather
- Re: Syntax Clive D.W. Feather
- Re: Syntax Frank Ellermann
- Re: Syntax Frank Ellermann
- Re: Syntax Julian Reschke
- Re: Syntax Clive D.W. Feather
- Re: Syntax Clive D.W. Feather
- Re: Syntax Stephane Bortzmeyer
- Re: Syntax Julian Reschke
- Re: Syntax Frank Ellermann
- Re: Syntax Frank Ellermann
- Re: Syntax Frank Ellermann
- Re: Syntax Julian Reschke
- Re: Syntax Julian Reschke
- OT: ABNF (was: Syntax) Frank Ellermann
- Re: Syntax Frank Ellermann
- Re: Syntax Frank Ellermann
- Re: OT: ABNF Julian Reschke
- Re: OT: ABNF Frank Ellermann
- Re: OT: ABNF Julian Reschke
- Re: Syntax Clive D.W. Feather
- Re: Syntax Julian Reschke
- Unicode identifiers in other RFCs (Was: Syntax Stephane Bortzmeyer
- Re: Unicode identifiers in other RFCs Frank Ellermann
- Jabber room for BoF in Prague (Was: Unicode ident… Stephane Bortzmeyer
- Re: Jabber room for BoF in Prague (Was: Unicode i… Stephane Bortzmeyer