On Thu, Nov 22, 2012 at 12:18 PM, Lawrence Crowl <cr...@googlers.com> wrote: > I have found that tree-flow.h implements iteration over htab_t, > while there is no current facility to do that with hash_table. > Unfortunately, the specific form does not match the standard C++ > approach to iterators. We have several choices. > > (1) Ignore the problem and leave all such tables as htab_t. > > (2) Write new hash_table iteration functions to match the form of > the existing GCC macro/function approach. > > (3) Write new hash_table iteration functions to match the form used > by the C++ standard. This approach would entail modifying the loops. > > Diego and I have a preference for (3). What do you prefer?
We have to look for the long term shape of the source code. From that perspective, the choice is simple: (3). -- Gaby
