> On 18 Aug 2016, at 15:24, Min Wang <mingew...@gmail.com> wrote:
> (1) for the error recovery, should I always include "error" in each rule? Only at the place wher e you want to have recovery. > what if I do not have error in these rules, does the parser() just return > failed? it seems it will call that %destructor as well. It will unwind the whole stack and terminate. > (2) Could you explain more on "rely on C++ cleanup”? C++ automatic variables, as the std::string in your first example. The parser uses std::deque by default, so the C++ destructors are called properly. _______________________________________________ help-bison@gnu.org https://lists.gnu.org/mailman/listinfo/help-bison
