prepare_variable

# File lib/csv/parser.rb, line 336
    def prepare_variable
      @need_robust_parsing = false
      @encoding = @options[:encoding]
      liberal_parsing = @options[:liberal_parsing]
      if liberal_parsing
        @liberal_parsing = true
        if liberal_parsing.is_a?(Hash)
          @double_quote_outside_quote =
            liberal_parsing[:double_quote_outside_quote]
          @backslash_quote = liberal_parsing[:backslash_quote]
        else
          @double_quote_outside_quote = false
          @backslash_quote = false
        end
        @need_robust_parsing = true
      else
        @liberal_parsing = false
        @backslash_quote = false
      end
      @unconverted_fields = @options[:unconverted_fields]
      @field_size_limit = @options[:field_size_limit]
      @skip_blanks = @options[:skip_blanks]
      @fields_converter = @options[:fields_converter]
      @header_fields_converter = @options[:header_fields_converter]
    end