class RQRCodeCore::QRRSBlock

def self.get_rs_block_table(version, error_correct_level)
  case error_correct_level
  when QRERRORCORRECTLEVEL[:l]
    QRRSBlock::RS_BLOCK_TABLE[(version - 1) * 4 + 0]
  when QRERRORCORRECTLEVEL[:m]
    QRRSBlock::RS_BLOCK_TABLE[(version - 1) * 4 + 1]
  when QRERRORCORRECTLEVEL[:q]
    QRRSBlock::RS_BLOCK_TABLE[(version - 1) * 4 + 2]
  when QRERRORCORRECTLEVEL[:h]
    QRRSBlock::RS_BLOCK_TABLE[(version - 1) * 4 + 3]
  end
end

def self.get_rs_blocks(version, error_correct_level)
  rs_block = QRRSBlock.get_rs_block_table(version, error_correct_level)
  if rs_block.nil?
    raise QRCodeRunTimeError,
      "bad rsblock @ version: #{version}/error_correct_level:#{error_correct_level}"
  end
  length = rs_block.size / 3
  list = []
  (0...length).each do |i|
    count = rs_block[i * 3 + 0]
    total_count = rs_block[i * 3 + 1]
    data_count = rs_block[i * 3 + 2]
    (0...count).each do |j|
      list << QRRSBlock.new(total_count, data_count)
    end
  end
  list
end

def initialize(total_count, data_count)
  @total_count = total_count
  @data_count = data_count
end