X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=include%2Fllvm%2FSupport%2FStreams.h;h=445ab98c476d7711a325eb10851944a80d2f59d1;hb=0fd38069cb6699ce21eb159f22d3f23c012c9e81;hp=46bac8baaf6b613c6a9be5bcf01e97180b59cdc5;hpb=3ee3267fc2c4d1d630d9a918ba1453e4fe47c429;p=oota-llvm.git

diff --git a/include/llvm/Support/Streams.h b/include/llvm/Support/Streams.h
index 46bac8baaf6..445ab98c476 100644
--- a/include/llvm/Support/Streams.h
+++ b/include/llvm/Support/Streams.h
@@ -19,11 +19,14 @@
 
 namespace llvm {
 
+  /// FlushStream - Function called by BaseStream to flush an ostream.
+  void FlushStream(std::ostream &S);
+
   /// BaseStream - Acts like the STL streams. It's a wrapper for the std::cerr,
   /// std::cout, std::cin, etc. streams. However, it doesn't require #including
-  /// @verbatim <iostream> @endverbatm in every file (doing so increases static 
+  /// @verbatim <iostream> @endverbatm in every file (doing so increases static
   /// c'tors & d'tors in the object code).
-  /// 
+  ///
   template <typename StreamTy>
   class BaseStream {
     StreamTy *Stream;
@@ -34,11 +37,21 @@ namespace llvm {
 
     StreamTy *stream() const { return Stream; }
 
+    inline BaseStream &operator << (std::ios_base &(*Func)(std::ios_base&)) {
+      if (Stream) *Stream << Func;
+      return *this;
+    }
+
     inline BaseStream &operator << (StreamTy &(*Func)(StreamTy&)) {
       if (Stream) *Stream << Func;
       return *this;
     }
 
+    void flush() {
+      if (Stream)
+        FlushStream(*Stream);
+    }
+
     template <typename Ty>
     BaseStream &operator << (const Ty &Thing) {
       if (Stream) *Stream << Thing;
@@ -51,6 +64,12 @@ namespace llvm {
       return *this;
     }
 
+    template <typename Ty>
+    BaseStream &write(const Ty &A, unsigned N) {
+      if (Stream) Stream->write(A, N);
+      return *this;
+    }
+
     operator StreamTy* () { return Stream; }
 
     bool operator == (const StreamTy &S) { return &S == Stream; }