Method: Markascend::Parser#parse_rec_block

Defined in:
lib/markascend/parser.rb

#parse_rec_block ⇒ Object 



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# File 'lib/markascend/parser.rb', line 63

def parse_rec_block
  return unless @src.match? REC_START

  # first elem, scans the whole of following string:
  # |
  #   + line 1 of the li. an embed \macro
  #       macro content
  #     line 2 of the li.
  #     line 3 of the li.
  #
  # NOTE that first line is always not indented
  line, block = scan_line_and_block 2
  return unless line
  rec_start = line[REC_START]
  wrapper_begin, elem_begin, elem_end, wrapper_end =
    case rec_start
    when '+ '; ['<ol>', '<li>', '</li>', '</ol>']
    when '- '; ['<ul>', '<li>', '</li>', '</ul>']
    when '> '; ['', '<quote>', '</quote>', '']
    end
  elems = ["#{line[2..-1]}#{block}"]

  # followed up elems
  block_start_re = REC_BLOCK_STARTS[rec_start]
  while @src.match?(block_start_re)
    line, block = scan_line_and_block 2
    break unless line
    elems << "#{line[2..-1]}#{block}"
  end

  # generate
  @out << wrapper_begin
  elems.each do |elem|
    @out << elem_begin
    elem.rstrip!
    @out << Parser.new(@env, elem).parse
    @out << elem_end
  end
  @out << wrapper_end
  true
end