Re: broken bar (Re: Some questions about operators.)

2004-03-20 Thread Larry Wall
Well, maybe we should use yen (¥) instead. It even looks like a zipper. (Of course, we'll leave out the little problem that half the people in Japan would read it as a backslash wannabe...that's not really a problem since a zipper would only be used where an operator is expected, and backslash is

Re: Some questions about operators.

2004-03-20 Thread Dan Sugalski
At 9:19 PM + 3/20/04, Simon Cozens wrote: [EMAIL PROTECTED] (Austin Hastings) writes: > I'm not sure that having quaternary logic in Perl 6 is necessarily a good > idea. Why stop only at four states? Total about twelve possible "states" plus junctions, of which eight or nine would be 'usefu

broken bar (Re: Some questions about operators.)

2004-03-20 Thread Karl Brodowsky
Dear All, I think that the broken bar is dangerous. Why: It can be mixed up with the normal bar |. In some fonts it looks the same. And to many people it is not 100% clear, which of the two bars is the broken one and which not. Off course it is possible to avoid this, but that is not solving the

Re: Some questions about operators.

2004-03-20 Thread Damian Conway
Austin Hastings wrote: Oh, and it's "petaQ" not "pitaph". Umm, no. It's "pitaph", vice "japh". (Better than "gdtsfhogwaph", certainly.) Oh, then in that case: You called me a "pain in the ass"? I should kill you were you stand!! ;-) BTW, how did you generate that Â, or did y

RE: Some questions about operators.

2004-03-20 Thread Austin Hastings
> -Original Message- > From: Damian Conway [mailto:[EMAIL PROTECTED] > > Austin Hastings wrote: > > > Granted. But some pitaph is going to come along and find a > > novel new use for zip outside of loops. And then it's going > > to be in an expression of some kind, where the parser wo

Re: Some questions about operators.

2004-03-20 Thread Simon Cozens
[EMAIL PROTECTED] (Austin Hastings) writes: > > I'm not sure that having quaternary logic in Perl 6 is necessarily a good > > idea. Why stop only at four states? > > Total about twelve possible "states" plus junctions, of which eight or nine > would be 'useful', and only three would be knowingly u

RE: Some questions about operators.

2004-03-20 Thread Austin Hastings
> -Original Message- > From: [EMAIL PROTECTED] > [mailto:[EMAIL PROTECTED] Behalf Of Simon Cozens > > I'm not sure that having quaternary logic in Perl 6 is necessarily a good > idea. Why stop only at four states? Indeed: undef, unset (disagreeable undef, a la NaN), nocare (always match

Re: Some questions about operators.

2004-03-20 Thread Damian Conway
Austin Hastings wrote: Granted. But some pitaph is going to come along and find a novel new use for > zip outside of loops. And then it's going to be in an expression of some kind, where the parser won't know what to do... %hash = @keys  @values; Oh, and it's "petaQ" not "pitaph". Hey...wait

Re: Some questions about operators.

2004-03-20 Thread Simon Cozens
I'm not sure that having quaternary logic in Perl 6 is necessarily a good idea. Why stop only at four states? -- ... though the Japanese must be the most stupid people... I'm sure I read somewhere that Tokyo has the densest population in the world... - Gid Holyoake, sdm.

RE: Some questions about operators.

2004-03-20 Thread Austin Hastings
> -Original Message- > From: Luke Palmer [mailto:[EMAIL PROTECTED] > Austin Hastings writes: > > > From: Luke Palmer [mailto:[EMAIL PROTECTED] > > > Joe Gottman writes: > > > > 2) Do all of the xor variants have the property that > > > > chained calls return true if exactly one input > >

Re: Funky «vector» operator

2004-03-20 Thread David Wheeler
On Mar 19, 2004, at 11:58 AM, Karl Brodowsky wrote: just for the Emacs-users among you: C-x 8 < yields « and C-x 8 > yields ». Nice to know, even though my Emacs only displays empty squares for these characters. I have yet to figure out how to get it to properly display Unicode (I'm using 21.3.5