lib/Support/Streams.cpp

   1 //===-- Streams.cpp - Wrappers for iostreams ------------------------------===//
   2 //
   3 //                     The LLVM Compiler Infrastructure
   4 //
   5 // This file is distributed under the University of Illinois Open Source
   6 // License. See LICENSE.TXT for details.
   7 //
   8 //===----------------------------------------------------------------------===//
   9 //
  10 // This file implements a wrapper for the std::cout and std::cerr I/O streams.
  11 // It prevents the need to include <iostream> to each file just to get I/O.
  12 //
  13 //===----------------------------------------------------------------------===//
  14
  15 #include "llvm/Support/Streams.h"
  16 #include <iostream>
  17 using namespace llvm;
  18
  19 OStream llvm::cout(std::cout);
  20 OStream llvm::cerr(std::cerr);
  21 IStream llvm::cin(std::cin);
  22
  23 namespace llvm {
  24
  25 /// FlushStream - Function called by BaseStream to flush an ostream.
  26 void FlushStream(std::ostream &S) {
  27   S << std::flush;
  28 }
  29
  30 } // end anonymous namespace