generate_line

# File lib/csv.rb, line 160
  def CSV.generate_line(row, fs = nil, rs = nil)
    if row.size == 0
      return ''
    end
    fs ||= ','
    if fs.is_a?(Fixnum)
      fs = fs.chr
    end
    if !rs.nil? and rs.is_a?(Fixnum)
      rs = rs.chr
    end
    res_type = :DT_COLSEP
    result_str = ''
    idx = 0
    while true
      generate_body(row[idx], result_str, fs, rs)
      idx += 1
      if (idx == row.size)
        break
      end
      generate_separator(:DT_COLSEP, result_str, fs, rs)
    end
    result_str
  end