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[Cbor] Re: I-D Action: draft-mcnally-deterministic-cbor-10.html

Anders Rundgren <anders.rundgren.net@gmail.com> Tue, 30 July 2024 06:21 UTC

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Date: Tue, 30 Jul 2024 08:21:49 +0200
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From: Anders Rundgren <anders.rundgren.net@gmail.com>
To: Joe Hildebrand <hildjj@cursive.net>
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On 2024-07-29 15:49, Joe Hildebrand wrote:

<snip>

forgot one thing...

> - I'm still not sold on bidirectional diagnostic notation, and have not planned on writing a parser for it, but I'm still thinking about that.  However, I don't see what it has to do with this discussion.

Well, it has.  This feature permits writing and reading fully compatible CDE from external text based databases [1].  Gordian Envelopes rely on a similar feature but using dCBOR.

However, since canonicalized numbers are more deterministic than the scheme used by CDE [2], we are (in practice) stuck with two non-interoperable encoding standards.

Anders

1] https://cbor.me is almost there.

2] the only reasonable interpretation of the draft.

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