int function ( ) { return _index ; }
index of this symbol terminal or non terminal in the parse tables . note : indexes are unique among terminals and unique among non terminals , however , a terminal may have the same index as a non-terminal , etc. . concode_field_sep String _stack_type concode_elem_sep String _name concode_elem_sep int _index concode_elem_sep int _use_count concode_field_sep int use_count concode_elem_sep String stack_type concode_elem_sep String name concode_elem_sep boolean is_non_term concode_elem_sep void note_use concode_elem_sep String toString