rb_enc_registered  330 encoding.c     int rb_enc_registered(const char *name);
rb_enc_registered  335 encoding.c         int index = rb_enc_registered(name);
rb_enc_registered  359 encoding.c         int idx = rb_enc_registered(name);
rb_enc_registered  369 encoding.c         if (rb_enc_registered(name) >= 0) {
rb_enc_registered  391 encoding.c         int idx = rb_enc_registered(name);
rb_enc_registered  392 encoding.c         int origidx = rb_enc_registered(orig);
rb_enc_registered  456 encoding.c         int origidx = rb_enc_registered(orig);
rb_enc_registered  457 encoding.c         int idx = rb_enc_registered(name);
rb_enc_registered  479 encoding.c     					 rb_enc_registered(name));
rb_enc_registered  574 encoding.c         int idx = rb_enc_registered(orig);
rb_enc_registered  672 encoding.c         if ((idx = rb_enc_registered(name)) < 0) return -1;
rb_enc_registered  706 encoding.c         int i = rb_enc_registered(name);
rb_enc_registered 1357 encoding.c         if (rb_enc_registered("locale") < 0) {
rb_enc_registered 1377 encoding.c         int idx = rb_enc_registered("filesystem");