split raw_os_ostream out to its own header and implementation file. This

means that raw_ostream no longer has to #include <iosfwd>.  Nothing in llvm
should use raw_os_ostream.h, but llvm-gcc and some unit tests do.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79886 91177308-0d34-0410-b5e6-96231b3b80d8

2 files changed, 30 insertions, 14 deletions

diff --git a/lib/Support/raw_os_ostream.cpp b/lib/Support/raw_os_ostream.cpp
new file mode 100644
index 0000000..3374dd7
--- /dev/null
+++ b/lib/Support/raw_os_ostream.cpp
@@ -0,0 +1,30 @@
+//===--- raw_os_ostream.cpp - Implement the raw_os_ostream class ----------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// This implements support adapting raw_ostream to std::ostream.
+//
+//===----------------------------------------------------------------------===//
+
+#include "llvm/Support/raw_os_ostream.h"
+#include <ostream>
+using namespace llvm;
+
+//===----------------------------------------------------------------------===//
+//  raw_os_ostream
+//===----------------------------------------------------------------------===//
+
+raw_os_ostream::~raw_os_ostream() {
+  flush();
+}
+
+void raw_os_ostream::write_impl(const char *Ptr, size_t Size) {
+  OS.write(Ptr, Size);
+}
+
+uint64_t raw_os_ostream::current_pos() { return OS.tellp(); }
diff --git a/lib/Support/raw_ostream.cpp b/lib/Support/raw_ostream.cpp
index 4dd891d..0736a85 100644
--- a/lib/Support/raw_ostream.cpp
+++ b/lib/Support/raw_ostream.cpp
@@ -20,7 +20,6 @@
 #include "llvm/Support/Compiler.h"
 #include "llvm/Support/ErrorHandling.h"
 #include "llvm/ADT/StringExtras.h"
-#include <ostream>
 #include <sys/stat.h>
 #include <sys/types.h>
 
@@ -485,19 +484,6 @@ raw_ostream &llvm::nulls() {
   return S;
 }
 
-//===----------------------------------------------------------------------===//
-//  raw_os_ostream
-//===----------------------------------------------------------------------===//
-
-raw_os_ostream::~raw_os_ostream() {
-  flush();
-}
-
-void raw_os_ostream::write_impl(const char *Ptr, size_t Size) {
-  OS.write(Ptr, Size);
-}
-
-uint64_t raw_os_ostream::current_pos() { return OS.tellp(); }
 
 //===----------------------------------------------------------------------===//
 //  raw_string_ostream