The same thing if you leave out a trailing '>' in the alternative proposal.

You get an error on the line.

Ken

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-----Original Message-----
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] Behalf Of Jon
Elson
Sent: Sunday, December 31, 2006 2:25 PM
To: EMC developers
Subject: Re: [Emc-developers] An Alternative Syntax


Paul Fox wrote:

>kenneth wrote:
> >
> > Please see:
> >
> >
http://wiki.linuxcnc.org/cgi-bin/emcinfo.pl?AlternativeNamedParameterSyntax
> ...
> > 2 -- All those '$' characters are confusing (see flowsnake.ngc in
nc_files
> > in HEAD for the example).
> ...
> > 2 -- I took part of this comment to mean that the '$' characters are
ugly.
> > Because they are so blocky, they catch the eye and make the code harder
to
> > read (for a human). I had originally wanted to use [] characters, but
> > (someone else) noticed that #[sqrt[#1]] is legal syntax. That would have
> > required more lookahead in the parser than is currently supported. The
> > alternative uses <>, instead.
>
>
>
Also, what hapens if you MISS a needed $?  Seems like it might make a
big mess.  Like
leaving out a closing "end comment" symbol in c.

Jon

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