1766         uint16_t wc1 = *frm_nxt;  in utf16_to_utf8()  local
1767         if (wc1 > Maxcode)  in utf16_to_utf8()
1769         if (wc1 < 0x0080)  in utf16_to_utf8()
1773             *to_nxt++ = static_cast<uint8_t>(wc1);  in utf16_to_utf8()
1775         else if (wc1 < 0x0800)  in utf16_to_utf8()
1779             *to_nxt++ = static_cast<uint8_t>(0xC0 | (wc1 >> 6));  in utf16_to_utf8()
1780             *to_nxt++ = static_cast<uint8_t>(0x80 | (wc1 & 0x03F));  in utf16_to_utf8()
1782         else if (wc1 < 0xD800)  in utf16_to_utf8()
1786             *to_nxt++ = static_cast<uint8_t>(0xE0 |  (wc1 >> 12));  in utf16_to_utf8()
1787             *to_nxt++ = static_cast<uint8_t>(0x80 | ((wc1 & 0x0FC0) >> 6));  in utf16_to_utf8()
1788             *to_nxt++ = static_cast<uint8_t>(0x80 |  (wc1 & 0x003F));  in utf16_to_utf8()
1790         else if (wc1 < 0xDC00)  in utf16_to_utf8()
1799             if (((((wc1 & 0x03C0UL) >> 6) + 1) << 16) +  in utf16_to_utf8()
1800                 ((wc1 & 0x003FUL) << 10) + (wc2 & 0x03FF) > Maxcode)  in utf16_to_utf8()
1803             uint8_t z = ((wc1 & 0x03C0) >> 6) + 1;  in utf16_to_utf8()
1805             *to_nxt++ = static_cast<uint8_t>(0x80 | ((z & 0x03) << 4)     | ((wc1 & 0x003C) >> 2));  in utf16_to_utf8()
1806             *to_nxt++ = static_cast<uint8_t>(0x80 | ((wc1 & 0x0003) << 4) | ((wc2 & 0x03C0) >> 6));  in utf16_to_utf8()
1809         else if (wc1 < 0xE000)  in utf16_to_utf8()
1817             *to_nxt++ = static_cast<uint8_t>(0xE0 |  (wc1 >> 12));  in utf16_to_utf8()
1818             *to_nxt++ = static_cast<uint8_t>(0x80 | ((wc1 & 0x0FC0) >> 6));  in utf16_to_utf8()
1819             *to_nxt++ = static_cast<uint8_t>(0x80 |  (wc1 & 0x003F));  in utf16_to_utf8()
1843         uint16_t wc1 = static_cast<uint16_t>(*frm_nxt);  in utf16_to_utf8()  local
1844         if (wc1 > Maxcode)  in utf16_to_utf8()
1846         if (wc1 < 0x0080)  in utf16_to_utf8()
1850             *to_nxt++ = static_cast<uint8_t>(wc1);  in utf16_to_utf8()
1852         else if (wc1 < 0x0800)  in utf16_to_utf8()
1856             *to_nxt++ = static_cast<uint8_t>(0xC0 | (wc1 >> 6));  in utf16_to_utf8()
1857             *to_nxt++ = static_cast<uint8_t>(0x80 | (wc1 & 0x03F));  in utf16_to_utf8()
1859         else if (wc1 < 0xD800)  in utf16_to_utf8()
1863             *to_nxt++ = static_cast<uint8_t>(0xE0 |  (wc1 >> 12));  in utf16_to_utf8()
1864             *to_nxt++ = static_cast<uint8_t>(0x80 | ((wc1 & 0x0FC0) >> 6));  in utf16_to_utf8()
1865             *to_nxt++ = static_cast<uint8_t>(0x80 |  (wc1 & 0x003F));  in utf16_to_utf8()
1867         else if (wc1 < 0xDC00)  in utf16_to_utf8()
1876             if (((((wc1 & 0x03C0UL) >> 6) + 1) << 16) +  in utf16_to_utf8()
1877                 ((wc1 & 0x003FUL) << 10) + (wc2 & 0x03FF) > Maxcode)  in utf16_to_utf8()
1880             uint8_t z = ((wc1 & 0x03C0) >> 6) + 1;  in utf16_to_utf8()
1882             *to_nxt++ = static_cast<uint8_t>(0x80 | ((z & 0x03) << 4)     | ((wc1 & 0x003C) >> 2));  in utf16_to_utf8()
1883             *to_nxt++ = static_cast<uint8_t>(0x80 | ((wc1 & 0x0003) << 4) | ((wc2 & 0x03C0) >> 6));  in utf16_to_utf8()
1886         else if (wc1 < 0xE000)  in utf16_to_utf8()
1894             *to_nxt++ = static_cast<uint8_t>(0xE0 |  (wc1 >> 12));  in utf16_to_utf8()
1895             *to_nxt++ = static_cast<uint8_t>(0x80 | ((wc1 & 0x0FC0) >> 6));  in utf16_to_utf8()
1896             *to_nxt++ = static_cast<uint8_t>(0x80 |  (wc1 & 0x003F));  in utf16_to_utf8()