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128048Re: folding ruby comments

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  • Gary Johnson
    Jan 1, 2012
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      On 2012-01-01, josh wrote:
      > Here is another attempt:
      > set foldexpr=getline(v:lnum)=~'^\s*#'
      >
      > I want to fold lines that stat with # or lines that start with spaces
      > and #.
      > The problem is it's not working on the second case.
      > Here is an example. it will only fold line 1-2 and not lines 4-5:
      >
      > # this is a comment
      > # in ruby. # is the first char
      >
      > # this is also a comment.
      > # there are spaces before the #

      I just ran into this myself. Add another backslash in front of the
      s:

      set foldexpr=getline(v:lnum)=~'^\\s*#'

      I don't know why. I suspect that the set command removes one level
      of backslash-escaping, even between single-quotes.

      Regards,
      Gary

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