> On Feb 26, 2015, at 11:02 AM, Siva Chandra <sivachan...@google.com> wrote: > > On Thu, Feb 26, 2015 at 10:55 AM, <jing...@apple.com > <mailto:jing...@apple.com>> wrote: >> >>> On Feb 26, 2015, at 10:46 AM, Siva Chandra <sivachan...@google.com> wrote: >>> >>> Firstly, thanks for taking time to answer and respond to me. >>> >>> I would like to present some historical context here wrt the "explore" >>> command in GDB. Back when it was added, my use for it was to >>> understand GCC's mega structs and unions. There was something like a >>> flag typically which kind of specified how to interpret (for example, >>> which field of a union is relevant) the rest of struct and union. So, >>> it all made sense back then to have an interactive command in single >>> session which helped me get to the relevant parts of a struct/union >>> value. IMO, such a use case is still relevant. However, I will go with >>> what your final take on this. >> >> Note, in lldb you could do the same job you are describing here quite >> handily by writing a synthetic child provider. Since the Python data >> formatters can do logic, it would be straight-forward to write one that >> checks field A, and based on that decides which other fields to print. >> The advantage of this is that then any expression that resolves to a >> variable of that type will be printed appropriately without requiring any >> special action on the user's part. > > So, this means that one has to write data formatters (or, > pretty-printers in GDB land) for the data structures in question. Can > I take this as "we prefer data formatters over this explore command”?
I can’t speak for Jim (or for the broader “we”), but “I personally do prefer data formatters over this explore command” > _______________________________________________ > lldb-dev mailing list > lldb-dev@cs.uiuc.edu <mailto:lldb-dev@cs.uiuc.edu> > http://lists.cs.uiuc.edu/mailman/listinfo/lldb-dev > <http://lists.cs.uiuc.edu/mailman/listinfo/lldb-dev> Thanks, - Enrico 📩 egranata@.com ☎️ 27683
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