From: Trans <transfire@...>
Date: 2011-10-04T00:49:39+09:00
Subject: [ruby-core:39879] Re: Discussion results (here documents with indents)

On Mon, Oct 3, 2011 at 11:05 AM, Jim Freeze <jimfreeze@gmail.com> wrote:
> How does String#margin behave when given irregular input?
> For example
> string = <<-END.margin
> <tab>|doc
> <3spaces>|doc
> <1space>|doc
> doc
> �� �� doc
> END

It takes the first non-whitespace character to be the indent marker,
so in the case it's controlling the margin using '<', and you get:

  tab>|doc
  3spaces>|doc
  1space>|doc
  doc
      doc



> On Mon, Oct 3, 2011 at 10:00 AM, Trans <transfire@gmail.com> wrote:
>>
>> On Mon, Oct 3, 2011 at 8:16 AM, Yusuke Endoh <mame@tsg.ne.jp> wrote:
>>
>> > How about importing String#margin from Facets?
>> >
>> > ��my_string = <<-END.margin
>> > �� ��|doc
>> > �� ��|doc
>> > �� ��|doc
>> > ��END
>> >
>> > ��p my_string ��#=> "doc\ndoc\ndoc"
>> >
>> >
>> >
>> > http://rubyworks.github.com/facets/doc/api/core/String.html#method-i-margin
>>
>> Yes, in fact #margin was born from the idea of %L. The downside of
>> #margin is that it requires more processing overhead, where as the
>> literal notation would be very fast (if it is possible to implement in
>> Ruby parser).
>>
>
>
>
> --
> Jim Freeze
>



-- 
Sorry, says the barman, we don't serve neutrinos. A neutrino walks into a bar.

Trans <transfire@gmail.com>
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