UTF16_TO_UTF32 2025 ext/nkf/nkf-utf8/nkf.c return UTF16_TO_UTF32(val, low); UTF16_TO_UTF32 2406 ext/nkf/nkf-utf8/nkf.c wc = UTF16_TO_UTF32(c1 << 8 | c2, c3 << 8 | c4); UTF16_TO_UTF32 2414 ext/nkf/nkf-utf8/nkf.c wc = UTF16_TO_UTF32(c2 << 8 | c1, c4 << 8 | c3);