Removed some uses of printf in libbu++, I would like to get rid of all of them

some day, but I'm not in much of a rush, I just wanted to do a quick survey.

Also added the Formatter::flush special stream value, so now you can do a:
  sio << "hello" << sio.flush; and it'll flush output immediately.

I also tweaked a few things in the cachestore and cache so that they actually
throw exceptions and the like instead of just printing out some garbage.

1 files changed, 7 insertions, 1 deletions

diff --git a/src/formatter.h b/src/formatter.h
index 5dd7622..30ecf42 100644
--- a/src/formatter.h
+++ b/src/formatter.h
@@ -179,9 +179,15 @@ namespace Bu
 
                 enum Special
                 {
-                        nl
+                        nl,
+                        flush
                 };
 
+                void doFlush()
+                {
+                        rOut.flush();
+                }
+
         private:
                 Stream &rOut;
                 Fmt fLast;