You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: text.rb
    path of file: ./repos/truffleruby/lib/mri/rdoc/i18n
    
    the code of the file until where you have to start completion: # frozen_string_literal: true
##
# An i18n supported text.
#
# This object provides 
    
  def parse(&block)
    paragraph = ''
    paragraph_start_line = 0
    line_no = 0

    each_line(@raw) do |line|
      line_no += 1
      case line
      when /\A\s*\z/
        if paragraph.empty?
          emit_empty_line_event(line, line_no, &block)
        else
          paragraph += line
          emit_paragraph_event(paragraph, paragraph_start_line, line_no,
                               &block)
          paragraph = ''
        end
      else
        paragraph_start_line = line_no if paragraph.empty?
        paragraph += line
      end