method

change_verbatim_blank_lines

v1_9_1_378 - Show latest stable - Class: RDoc::Markup::LineCollection

change_verbatim_blank_lines()

private

If you have:

normal paragraph text.

   this is code

   and more code

You’ll end up with the fragments Paragraph, BlankLine, Verbatim, BlankLine, Verbatim, BlankLine, etc.

The BlankLine in the middle of the verbatim chunk needs to be changed to a real verbatim newline, and the two verbatim blocks merged

# File lib/rdoc/markup/fragments.rb, line 215
    def change_verbatim_blank_lines
      frag_block = nil
      blank_count = 0
      @fragments.each_with_index do |frag, i|
        if frag_block.nil?
          frag_block = frag if Verbatim === frag
        else
          case frag
          when Verbatim
            blank_count.times { frag_block.add_text("\n") }
            blank_count = 0
            frag_block.add_text(frag.txt)
            @fragments[i] = nil    # remove out current fragment
          when BlankLine
            if frag_block
              blank_count += 1
              @fragments[i] = nil
            end
          else
            frag_block = nil
            blank_count = 0
          end
        end
      end
      @fragments.compact!
    end

change_verbatim_blank_lines

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