Re^3: getting rid of special features

actually I don't wanna get rid of the feature but of the syntax. better something like strinc() which does the same.

I find that a very PHP-like suggestion. Far easier to remember the different effects of ++ for strings and numerals, rather than remembering a different function and again another one for the pre-increment. We don't need different functions and operators for all different use-cases like PHP does.

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Re^4: getting rid of special features by LanX (Chancellor) on Feb 17, 2013 at 19:58 UTC
My point is the huffman-coding principle. Incrementing numeric indices happens maybe 1_000 or even 1_000_000 times more often than incrementing strings. So for integers this operator has to be short. But the effort to learn and maintain string_increment with a core operator like `++` is far less economic. For that reason I agree that strinc() (or whatever notation suits the most) would pollute the namespace like in PHP, so it should be outsourced to a pragma or module. The inverse approach would be the 'no feature qwinc' I proposed, forcing ++ to croak on strings and allowing full backwards compatibility. Furthermore allowing optimizations within Perl and less headaches and far more performance when translating to other VMs. Cheers Rolf	[reply] [d/l]
Re^5: getting rid of special features by Anonymous Monk on Feb 17, 2013 at 23:37 UTC
Furthermore allowing optimizations within Perl and less headaches and far more performance when translating to other VMs. Sure, we all like pipe dreams :)	[reply]


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