iains added inline comments.
================ Comment at: clang/include/clang/Basic/Module.h:523-524 + std::string getPrimaryModuleInterfaceName() const { + std::string::size_type pos = Name.find(':'); + if (pos == std::string::npos) + return Name; ---------------- iains wrote: > urnathan wrote: > > haven't you added an IsPartition flag to Module? can't you test that before > > searching? Also, Almost Always Auto? > 1) The case we are dealing with is > > we're building `A{,:B}` > we encounter `:Part` > > So we do not have a module for the importer ('cos we didn't build it yet) but > we need to know the primary module name for the imported partition (even to > be able to find it). > > So it's a wee bit icky, but we are reduced to manipulating text (none of the > content of Module.h is available - we are looking at parser tokens). > > 2) auto and StringRefs - yes probably I could do better. > > The consolation is that this is not an action we'd reasonably expect to be > carried out many times c.f. other parser jobs - of course, I'll be proven > wrong and someone will import 10^6 partitions .... > > (none of the content of Module.h is available - we are looking at parser > tokens). maybe I retract that, at least partially, we do not have a module (built) - but some of the base information is saved in sema when the module decl is built, so we probably do know if we are building `A:B` or just `A`. If we think that this could be a pain point - sema can cache the primary module name and we can then return a StringRef to that. Repository: rG LLVM Github Monorepo CHANGES SINCE LAST ACTION https://reviews.llvm.org/D118598/new/ https://reviews.llvm.org/D118598 _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits