/// \brief Saves strings in the inheritor's stable storage and returns a stable
/// raw character pointer.
-class StringSaver {
-protected:
- ~StringSaver() {}
- virtual const char *saveImpl(StringRef S);
+class StringSaver final {
+ BumpPtrAllocator &Alloc;
public:
StringSaver(BumpPtrAllocator &Alloc) : Alloc(Alloc) {}
const char *save(const char *S) { return save(StringRef(S)); }
- const char *save(StringRef S) { return saveImpl(S); }
+ const char *save(StringRef S);
const char *save(const Twine &S) { return save(StringRef(S.str())); }
const char *save(std::string &S) { return save(StringRef(S)); }
-
-private:
- BumpPtrAllocator &Alloc;
-};
-
-class BumpPtrStringSaver final : public StringSaver {
-public:
- BumpPtrStringSaver(BumpPtrAllocator &Alloc) : StringSaver(Alloc) {}
};
-} // namespace llvm
+}
#endif