parse

# File lib/rdoc/markup/parser.rb, line 355
  def parse parent, indent = 0
    p :parse_start => indent if @debug

    until @tokens.empty? do
      type, data, column, = get

      case type
      when :BREAK then
        parent << RDoc::Markup::BlankLine.new
        skip :NEWLINE, false
        next
      when :NEWLINE then
        # trailing newlines are skipped below, so this is a blank line
        parent << RDoc::Markup::BlankLine.new
        skip :NEWLINE, false
        next
      end

      # indentation change: break or verbatim
      if column < indent then
        unget
        break
      elsif column > indent then
        unget
        parent << build_verbatim(indent)
        next
      end

      # indentation is the same
      case type
      when :HEADER then
        parent << build_heading(data)
      when :RULE then
        parent << RDoc::Markup::Rule.new(data)
        skip :NEWLINE
      when :TEXT then
        unget
        parse_text parent, indent
      when *LIST_TOKENS then
        unget
        parent << build_list(indent)
      else
        type, data, column, line = @current_token
        raise ParseError, "Unhandled token #{type} (#{data.inspect}) at #{line}:#{column}"
      end
    end

    p :parse_end => indent if @debug

    parent

  end