method

markup_code

v2_2_9 - Show latest stable - 0 notes - Class: MethodAttr

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What's this?

markup_code() public

Turns the method’s token stream into HTML.

Prepends line numbers if add_line_numbers is true.

# File lib/rdoc/generator/markup.rb, line 110
  def markup_code
    return '' unless @token_stream

    src = RDoc::TokenStream.to_html @token_stream

    # dedent the source
    indent = src.length
    lines = src.lines.to_a
    lines.shift if src =~ /\A.*#\ *File/ # remove '# File' comment
    lines.each do |line|
      if line =~ /^ *(?=\S)/
        n = $&.length
        indent = n if n < indent
        break if n == 0
      end
    end
    src.gsub!(/^#{' ' * indent}/, '') if indent > 0

    add_line_numbers(src) if RDoc::MethodAttr.add_line_numbers

    src
  end

markup_code

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