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clipka <ano### [at] anonymous org> wrote:
> As a matter of fact, current versions of POV-Ray support only latin
> upper- and lowercase letters (a-z, A-Z), underscore (_), and digits
> (0-9). The latter cannot be used as first character of an identifier. As
> for ASCII characters, it is unlikely that any other characters will ever
> be added to the list of allowed identifier characters (unless some
> special syntax would be added to support truly arbitrary identifier
> names); As for non-ASCII Unicode characters, I currently wouldn't place
> any bets either way.
Technically UTF-8-encoded (non-ASCII) characters in identifier names
shouldn't be a problem because the encoding has been specifically
designed so that they won't (iow. no byte in a multi-byte character
will be a control character, a space, etc. if interpreted in ASCII).
It's just a question of the parser allowing for them.
--
- Warp
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