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Re: Unicode character read representation

From: Stefan Monnier
Subject: Re: Unicode character read representation
Date: Thu, 26 Feb 2009 10:08:53 -0500
User-agent: Gnus/5.13 (Gnus v5.13) Emacs/23.0.90 (gnu/linux)

>> > Currently Emacs signals an error only for U+400000 and over,
>> > and I'm not sure how strictly we should interprete
>> > \U.. notation.

>> I think the \U notation should only work for actual unicode chars.
>> (assuming the \x{..} notation can be used for everything else).

> For instance 0xFFFF is a valid Unicode code-point, but is
> not a character.  Should it be accepted or not?

Yes, it should.  But I think that \u3FFFFF shouldn't since it's not
a valid unicode code point.


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