1563     uint16_t wc1 = *frm_nxt;  in utf16_to_utf8()  local
1564     if (wc1 > Maxcode)  in utf16_to_utf8()
1566     if (wc1 < 0x0080) {  in utf16_to_utf8()
1569       *to_nxt++ = static_cast<uint8_t>(wc1);  in utf16_to_utf8()
1570     } else if (wc1 < 0x0800) {  in utf16_to_utf8()
1573       *to_nxt++ = static_cast<uint8_t>(0xC0 | (wc1 >> 6));  in utf16_to_utf8()
1574       *to_nxt++ = static_cast<uint8_t>(0x80 | (wc1 & 0x03F));  in utf16_to_utf8()
1575     } else if (wc1 < 0xD800) {  in utf16_to_utf8()
1578       *to_nxt++ = static_cast<uint8_t>(0xE0 | (wc1 >> 12));  in utf16_to_utf8()
1579       *to_nxt++ = static_cast<uint8_t>(0x80 | ((wc1 & 0x0FC0) >> 6));  in utf16_to_utf8()
1580       *to_nxt++ = static_cast<uint8_t>(0x80 | (wc1 & 0x003F));  in utf16_to_utf8()
1581     } else if (wc1 < 0xDC00) {  in utf16_to_utf8()
1589 …   if (((((wc1 & 0x03C0UL) >> 6) + 1) << 16) + ((wc1 & 0x003FUL) << 10) + (wc2 & 0x03FF) > Maxcode)  in utf16_to_utf8()
1592       uint8_t z = ((wc1 & 0x03C0) >> 6) + 1;  in utf16_to_utf8()
1594       *to_nxt++ = static_cast<uint8_t>(0x80 | ((z & 0x03) << 4) | ((wc1 & 0x003C) >> 2));  in utf16_to_utf8()
1595       *to_nxt++ = static_cast<uint8_t>(0x80 | ((wc1 & 0x0003) << 4) | ((wc2 & 0x03C0) >> 6));  in utf16_to_utf8()
1597     } else if (wc1 < 0xE000) {  in utf16_to_utf8()
1602       *to_nxt++ = static_cast<uint8_t>(0xE0 | (wc1 >> 12));  in utf16_to_utf8()
1603       *to_nxt++ = static_cast<uint8_t>(0x80 | ((wc1 & 0x0FC0) >> 6));  in utf16_to_utf8()
1604       *to_nxt++ = static_cast<uint8_t>(0x80 | (wc1 & 0x003F));  in utf16_to_utf8()
1629     uint16_t wc1 = static_cast<uint16_t>(*frm_nxt);  in utf16_to_utf8()  local
1630     if (wc1 > Maxcode)  in utf16_to_utf8()
1632     if (wc1 < 0x0080) {  in utf16_to_utf8()
1635       *to_nxt++ = static_cast<uint8_t>(wc1);  in utf16_to_utf8()
1636     } else if (wc1 < 0x0800) {  in utf16_to_utf8()
1639       *to_nxt++ = static_cast<uint8_t>(0xC0 | (wc1 >> 6));  in utf16_to_utf8()
1640       *to_nxt++ = static_cast<uint8_t>(0x80 | (wc1 & 0x03F));  in utf16_to_utf8()
1641     } else if (wc1 < 0xD800) {  in utf16_to_utf8()
1644       *to_nxt++ = static_cast<uint8_t>(0xE0 | (wc1 >> 12));  in utf16_to_utf8()
1645       *to_nxt++ = static_cast<uint8_t>(0x80 | ((wc1 & 0x0FC0) >> 6));  in utf16_to_utf8()
1646       *to_nxt++ = static_cast<uint8_t>(0x80 | (wc1 & 0x003F));  in utf16_to_utf8()
1647     } else if (wc1 < 0xDC00) {  in utf16_to_utf8()
1655 …   if (((((wc1 & 0x03C0UL) >> 6) + 1) << 16) + ((wc1 & 0x003FUL) << 10) + (wc2 & 0x03FF) > Maxcode)  in utf16_to_utf8()
1658       uint8_t z = ((wc1 & 0x03C0) >> 6) + 1;  in utf16_to_utf8()
1660       *to_nxt++ = static_cast<uint8_t>(0x80 | ((z & 0x03) << 4) | ((wc1 & 0x003C) >> 2));  in utf16_to_utf8()
1661       *to_nxt++ = static_cast<uint8_t>(0x80 | ((wc1 & 0x0003) << 4) | ((wc2 & 0x03C0) >> 6));  in utf16_to_utf8()
1663     } else if (wc1 < 0xE000) {  in utf16_to_utf8()
1668       *to_nxt++ = static_cast<uint8_t>(0xE0 | (wc1 >> 12));  in utf16_to_utf8()
1669       *to_nxt++ = static_cast<uint8_t>(0x80 | ((wc1 & 0x0FC0) >> 6));  in utf16_to_utf8()
1670       *to_nxt++ = static_cast<uint8_t>(0x80 | (wc1 & 0x003F));  in utf16_to_utf8()