On Aug 28, 2008, at 3:38 PM, Charles Turner wrote:
> On Thu, 28 Aug 2008 14:52:55 -0500, James Gray wrote:
>> My copy of the command already has text.map(). We cannot do the
>> reverse either, switch to text.lines.map() as 1.8 doesn't have
>> lines().
>
> OK, my embarrassment level is up pretty high. :-)
No worries. I should have figured it out.
> This is what works for me in 1.9:
>
> when "line" # line by line comment
> if text !~ /\A[\t ]+\z/ &&
> text.lines.map { |l| !!(l =~ /\A\s*(#{com[:esc_start]}|$)/)
> }.uniq == [true]
OK, we can't go to just lines() here, since it breaks 1.8. Can we use
my previous trick though?
text.send(text.respond_to?(:lines) ? :lines : :to_s)…
James Edward Gray II
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