rb_econv_insert_output  242 include/ruby/encoding.h int rb_econv_insert_output(rb_econv_t *ec,
rb_econv_insert_output 1362 transcode.c            ret = rb_econv_insert_output(ec, (unsigned char *)charef_buf, strlen(charef_buf), "US-ASCII");
rb_econv_insert_output 2128 transcode.c        ret = rb_econv_insert_output(ec, ec->replacement_str, ec->replacement_len, ec->replacement_enc);
rb_econv_insert_output 3734 transcode.c        ret = rb_econv_insert_output(ec, (const unsigned char *)RSTRING_PTR(string), RSTRING_LEN(string), insert_enc);