/// A raw_ostream that writes to an std::string. This is a simple adaptor
/// class. This class does not encounter output errors.
-/// raw_string_ostream operates without a buffer, delegating all memory
-/// management to the std::string. Thus the std::string is always up-to-date,
-/// may be used directly and there is no need to call flush().
class raw_string_ostream : public raw_ostream {
std::string &OS;
uint64_t current_pos() const override { return OS.size(); }
public:
- explicit raw_string_ostream(std::string &O)
- : raw_ostream(/*Unbuffered=*/true), OS(O) {}
-
+ explicit raw_string_ostream(std::string &O) : OS(O) {}
~raw_string_ostream() override;
- // FIXME: uncomment and deal with the fallout.
- // void flush() = delete;
-
- /// Returns the string's reference.
+ /// Flushes the stream contents to the target string and returns the string's
+ /// reference.
std::string& str() {
+ flush();
return OS;
}
};