private:
/// TheStream - The real stream we output to.
///
- raw_ostream &TheStream;
+ raw_ostream *TheStream;
/// DeleteStream - Do we need to delete TheStream in the
/// destructor?
///
virtual void write_impl(const char *Ptr, unsigned Size) {
ComputeColumn(Ptr, Size);
- TheStream.write(Ptr, Size);
+ TheStream->write(Ptr, Size);
}
/// current_pos - Return the current position within the stream,
virtual uint64_t current_pos() {
// This has the same effect as calling TheStream.current_pos(),
// but that interface is private.
- return TheStream.tell() - TheStream.GetNumBytesInBuffer();
+ return TheStream->tell() - TheStream->GetNumBytesInBuffer();
}
/// ComputeColumn - Examine the current output and figure out
/// \param Binary - The file should be opened in binary mode on
/// platforms that support this distinction.
formatted_raw_ostream(raw_ostream &Stream, bool Delete = false)
- : raw_ostream(), TheStream(Stream), DeleteStream(Delete), Column(0) {}
+ : raw_ostream(), TheStream(&Stream), DeleteStream(Delete), Column(0) {}
+ explicit formatted_raw_ostream()
+ : raw_ostream(), TheStream(0), DeleteStream(false), Column(0) {}
~formatted_raw_ostream() {
if (DeleteStream)
delete &TheStream;
}
+
+ void setStream(raw_ostream &Stream, bool Delete = false) {
+ TheStream = &Stream;
+ DeleteStream = Delete;
+ }
/// PadToColumn - Align the output to some column number.
///