1337 		   int           item_length)  in hb_buffer_add_utf()  argument
1351   if (item_length == -1)  in hb_buffer_add_utf()
1352     item_length = text_length - item_offset;  in hb_buffer_add_utf()
1354   buffer->ensure (buffer->len + item_length * sizeof (T) / 4);  in hb_buffer_add_utf()
1378   const T *end = next + item_length;  in hb_buffer_add_utf()
1417 		    int           item_length)  in hb_buffer_add_utf8()  argument
1419   hb_buffer_add_utf<true> (buffer, (const uint8_t *) text, text_length, item_offset, item_length);  in hb_buffer_add_utf8()
1439 		     int             item_length)  in hb_buffer_add_utf16()  argument
1441   hb_buffer_add_utf<true> (buffer, text, text_length, item_offset, item_length);  in hb_buffer_add_utf16()
1461 		     int             item_length)  in hb_buffer_add_utf32()  argument
1463   hb_buffer_add_utf<true> (buffer, text, text_length, item_offset, item_length);  in hb_buffer_add_utf32()
1483 			  int                   item_length)  in hb_buffer_add_codepoints()  argument
1485   hb_buffer_add_utf<false> (buffer, text, text_length, item_offset, item_length);  in hb_buffer_add_codepoints()