On Wed, Sep 24, 2014 at 1:06 PM, Gil Barmwater <[email protected]>
wrote:
> Good point! I'm leaning toward -& and -| as they kind of imply "less"
> than a "full" & or |.
>
So was I, then I hit a small snag on how to implement these, since they
would really fall outside of operators are handled in oorexx. All of the
operators are implemented as methods. So, for example,
a | b
is handled internally as if it was coded as
a~'|'(b)
The operators -| and -& (or whatever they might end up being) cannot be
handled that way because of the delayed evaluation. This would need to be
handled completely internally by the operator, and would also require that
both sides of the operator evaluate to a string object. Unlike other
operators, these cannot be overridden by a particular class. From an
implementation standpoint, this can be done easily. I'm a little uneasy
about introducing an operator that is conceptually different from the
others.
Rick
>
>
> On 9/24/2014 11:44 AM, Mike Cowlishaw wrote:
>
>
>
> Just off the top of my head, &. and |. seem to make sense since . is
> called "full stop" in some places :-) .
>
> I don't think those work because '.' is not an operator or special
> character, and could start a constant, e.g.,
>
> foo = bar & .0
>
>
>
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>
>
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