ONIGENC_FLAG_UNICODE  253 enc/utf_16be.c   ONIGENC_FLAG_UNICODE,
ONIGENC_FLAG_UNICODE  246 enc/utf_16le.c   ONIGENC_FLAG_UNICODE,
ONIGENC_FLAG_UNICODE  191 enc/utf_32be.c   ONIGENC_FLAG_UNICODE,
ONIGENC_FLAG_UNICODE  191 enc/utf_32le.c   ONIGENC_FLAG_UNICODE,
ONIGENC_FLAG_UNICODE  432 enc/utf_8.c      ONIGENC_FLAG_UNICODE,
ONIGENC_FLAG_UNICODE  585 encoding.c         ((rb_raw_encoding *)rb_enc_from_index(index))->flags |= ONIGENC_FLAG_UNICODE;
ONIGENC_FLAG_UNICODE  280 include/ruby/oniguruma.h #define ONIGENC_IS_UNICODE(enc)        ((enc)->flags & ONIGENC_FLAG_UNICODE)