utf8_constexpr14_impl utf8_int32_t utf8lwrcodepoint()

in src/common/utils/Utf8.h [1255:1407]

• 152 lines of code
• 67 McCabe index (conditional complexity)

utf8_constexpr14_impl utf8_int32_t utf8lwrcodepoint(utf8_int32_t cp) {
  if (((0x0041 <= cp) && (0x005a >= cp)) || ((0x00c0 <= cp) && (0x00d6 >= cp)) || ((0x00d8 <= cp) && (0x00de >= cp)) ||
      ((0x0391 <= cp) && (0x03a1 >= cp)) || ((0x03a3 <= cp) && (0x03ab >= cp)) || ((0x0410 <= cp) && (0x042f >= cp))) {
    cp += 32;
  } else if ((0x0400 <= cp) && (0x040f >= cp)) {
    cp += 80;
  } else if (((0x0100 <= cp) && (0x012f >= cp)) || ((0x0132 <= cp) && (0x0137 >= cp)) ||
             ((0x014a <= cp) && (0x0177 >= cp)) || ((0x0182 <= cp) && (0x0185 >= cp)) ||
             ((0x01a0 <= cp) && (0x01a5 >= cp)) || ((0x01de <= cp) && (0x01ef >= cp)) ||
             ((0x01f8 <= cp) && (0x021f >= cp)) || ((0x0222 <= cp) && (0x0233 >= cp)) ||
             ((0x0246 <= cp) && (0x024f >= cp)) || ((0x03d8 <= cp) && (0x03ef >= cp)) ||
             ((0x0460 <= cp) && (0x0481 >= cp)) || ((0x048a <= cp) && (0x04ff >= cp))) {
    cp |= 0x1;
  } else if (((0x0139 <= cp) && (0x0148 >= cp)) || ((0x0179 <= cp) && (0x017e >= cp)) ||
             ((0x01af <= cp) && (0x01b0 >= cp)) || ((0x01b3 <= cp) && (0x01b6 >= cp)) ||
             ((0x01cd <= cp) && (0x01dc >= cp))) {
    cp += 1;
    cp &= ~0x1;
  } else {
    switch (cp) {
      default:
        break;
      case 0x0178:
        cp = 0x00ff;
        break;
      case 0x0243:
        cp = 0x0180;
        break;
      case 0x018e:
        cp = 0x01dd;
        break;
      case 0x023d:
        cp = 0x019a;
        break;
      case 0x0220:
        cp = 0x019e;
        break;
      case 0x01b7:
        cp = 0x0292;
        break;
      case 0x01c4:
        cp = 0x01c6;
        break;
      case 0x01c7:
        cp = 0x01c9;
        break;
      case 0x01ca:
        cp = 0x01cc;
        break;
      case 0x01f1:
        cp = 0x01f3;
        break;
      case 0x01f7:
        cp = 0x01bf;
        break;
      case 0x0187:
        cp = 0x0188;
        break;
      case 0x018b:
        cp = 0x018c;
        break;
      case 0x0191:
        cp = 0x0192;
        break;
      case 0x0198:
        cp = 0x0199;
        break;
      case 0x01a7:
        cp = 0x01a8;
        break;
      case 0x01ac:
        cp = 0x01ad;
        break;
      case 0x01af:
        cp = 0x01b0;
        break;
      case 0x01b8:
        cp = 0x01b9;
        break;
      case 0x01bc:
        cp = 0x01bd;
        break;
      case 0x01f4:
        cp = 0x01f5;
        break;
      case 0x023b:
        cp = 0x023c;
        break;
      case 0x0241:
        cp = 0x0242;
        break;
      case 0x03fd:
        cp = 0x037b;
        break;
      case 0x03fe:
        cp = 0x037c;
        break;
      case 0x03ff:
        cp = 0x037d;
        break;
      case 0x037f:
        cp = 0x03f3;
        break;
      case 0x0386:
        cp = 0x03ac;
        break;
      case 0x0388:
        cp = 0x03ad;
        break;
      case 0x0389:
        cp = 0x03ae;
        break;
      case 0x038a:
        cp = 0x03af;
        break;
      case 0x038c:
        cp = 0x03cc;
        break;
      case 0x038e:
        cp = 0x03cd;
        break;
      case 0x038f:
        cp = 0x03ce;
        break;
      case 0x0370:
        cp = 0x0371;
        break;
      case 0x0372:
        cp = 0x0373;
        break;
      case 0x0376:
        cp = 0x0377;
        break;
      case 0x03f4:
        cp = 0x03b8;
        break;
      case 0x03cf:
        cp = 0x03d7;
        break;
      case 0x03f9:
        cp = 0x03f2;
        break;
      case 0x03f7:
        cp = 0x03f8;
        break;
      case 0x03fa:
        cp = 0x03fb;
        break;
    }
  }

  return cp;
}