[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: [Scheme-reports] #\@ starting an identifiers
Michael Montague scripsit:
> The lexical rules given in 7.1.1 do not allow #\@ as the initial
> character of an identifier. One of the quasiquote examples and the note
> above, assume that identifiers can start with #\@.
> I assume that the lexical rules are correct and #\@ is not allowed as an
> initial character of an identifier.
It is not allowed in the standard language. However, it is a legitimate
implementation extension to the lexical syntax, in which case the note
in 4.2.8 applies.
<http://trac.sacrideo.us/wg/wiki/R7RSSmallErrata> has been updated
One art / There is John Cowan <cowan@x>
No less / No more http://www.ccil.org/~cowan
All things / To do
With sparks / Galore --Douglas Hofstadter
Scheme-reports mailing list