public static int countLine()

in bigquery-antipattern-recognition/src/main/java/com/google/zetasql/toolkit/antipattern/util/ZetaSQLStringParsingHelper.java [37:63]

• 25 lines of code
• 8 McCabe index (conditional complexity)

  public static int countLine(String query, int start) {
    byte[] utf8Bytes = query.getBytes(StandardCharsets.UTF_8);

    int utf16Index = 0;
    int byteIndex = 0;
    while (byteIndex < start && byteIndex < utf8Bytes.length) {
      int currentByte = utf8Bytes[byteIndex] & 0xFF;
      if (currentByte < 0x80) {
        byteIndex++;
      } else if (currentByte < 0xE0) {
        byteIndex += 2;
      } else if (currentByte < 0xF0) {
        byteIndex += 3;
      } else {
        byteIndex += 4;
      }
      utf16Index++;
    }

    int count = 0;
    for (int i = 0; i < utf16Index; i++) {
      if (query.charAt(i) == '\n') {
        count++;
      }
    }
    return count + 1;
  }