> On 11 Mar 2018, at 19:13, Frank Heckenbach <[email protected]> wrote: > >> Some tests showed that compilers can optimize better than human. >> So is probably better to just write a well structured code, and >> then profile to find hot spots. > > Certainly. I know in my programs the parser is not the hot spot at > all. Even where it is, the dynamic reallocation of vector probably > still isn't the hot spot. If you find a case where it's so, you can > switch to deque, but I'll keep vector as the default.
Since Bison uses std::vector as default, it may be best to keep it. The parser does a lot referencing down the stack below the top, which is fast on an array.
