Move tool_output_file into its own file.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115973 91177308-0d34-0410-b5e6-96231b3b80d8

include/llvm/Support/ToolOutputFile.h

@@ -0,0 +1,62 @@
+//===- ToolOutputFile.h - Output files for compiler-like tools -----------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+//  This file defines the tool_output_file class.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_SUPPORT_TOOL_OUTPUT_FILE_H
+#define LLVM_SUPPORT_TOOL_OUTPUT_FILE_H
+
+#include "llvm/Support/raw_ostream.h"
+
+namespace llvm {
+
+/// tool_output_file - This class contains a raw_fd_ostream and adds a
+/// few extra features commonly needed for compiler-like tool output files:
+///   - The file is automatically deleted if the process is killed.
+///   - The file is automatically deleted when the tool_output_file
+///     object is destroyed unless the client calls keep().
+class tool_output_file {
+  /// Installer - This class is declared before the raw_fd_ostream so that
+  /// it is constructed before the raw_fd_ostream is constructed and
+  /// destructed after the raw_fd_ostream is destructed. It installs
+  /// cleanups in its constructor and uninstalls them in its destructor.
+  class CleanupInstaller {
+    /// Filename - The name of the file.
+    std::string Filename;
+  public:
+    /// Keep - The flag which indicates whether we should not delete the file.
+    bool Keep;
+
+    explicit CleanupInstaller(const char *filename);
+    ~CleanupInstaller();
+  } Installer;
+
+  /// OS - The contained stream. This is intentionally declared after
+  /// Installer.
+  raw_fd_ostream OS;
+
+public:
+  /// tool_output_file - This constructor's arguments are passed to
+  /// to raw_fd_ostream's constructor.
+  tool_output_file(const char *filename, std::string &ErrorInfo,
+                   unsigned Flags = 0);
+
+  /// os - Return the contained raw_fd_ostream.
+  raw_fd_ostream &os() { return OS; }
+
+  /// keep - Indicate that the tool's job wrt this output file has been
+  /// successful and the file should not be deleted.
+  void keep() { Installer.Keep = true; }
+};
+
+} // end llvm namespace
+
+#endif

include/llvm/Support/raw_ostream.h

@@ -475,45 +475,6 @@ public:
   ~raw_null_ostream();
 };
 
-/// tool_output_file - This class contains a raw_fd_ostream and adds a
-/// few extra features commonly needed for compiler-like tool output files:
-///   - The file is automatically deleted if the process is killed.
-///   - The file is automatically deleted when the tool_output_file
-///     object is destroyed unless the client calls keep().
-class tool_output_file {
-  /// Installer - This class is declared before the raw_fd_ostream so that
-  /// it is constructed before the raw_fd_ostream is constructed and
-  /// destructed after the raw_fd_ostream is destructed. It installs
-  /// cleanups in its constructor and uninstalls them in its destructor.
-  class CleanupInstaller {
-    /// Filename - The name of the file.
-    std::string Filename;
-  public:
-    /// Keep - The flag which indicates whether we should not delete the file.
-    bool Keep;
-
-    explicit CleanupInstaller(const char *filename);
-    ~CleanupInstaller();
-  } Installer;
-
-  /// OS - The contained stream. This is intentionally declared after
-  /// Installer.
-  raw_fd_ostream OS;
-
-public:
-  /// tool_output_file - This constructor's arguments are passed to
-  /// to raw_fd_ostream's constructor.
-  tool_output_file(const char *filename, std::string &ErrorInfo,
-                   unsigned Flags = 0);
-
-  /// os - Return the contained raw_fd_ostream.
-  raw_fd_ostream &os() { return OS; }
-
-  /// keep - Indicate that the tool's job wrt this output file has been
-  /// successful and the file should not be deleted.
-  void keep() { Installer.Keep = true; }
-};
-
 } // end llvm namespace
 
 #endif

lib/Support/ToolOutputFile.cpp

@@ -0,0 +1,43 @@
+//===--- ToolOutputFile.cpp - Implement the tool_output_file class --------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// This implements the tool_output_file class.
+//
+//===----------------------------------------------------------------------===//
+
+#include "llvm/Support/ToolOutputFile.h"
+#include "llvm/System/Signals.h"
+using namespace llvm;
+
+tool_output_file::CleanupInstaller::CleanupInstaller(const char *filename)
+  : Filename(filename), Keep(false) {
+  // Arrange for the file to be deleted if the process is killed.
+  if (Filename != "-")
+    sys::RemoveFileOnSignal(sys::Path(Filename));
+}
+
+tool_output_file::CleanupInstaller::~CleanupInstaller() {
+  // Delete the file if the client hasn't told us not to.
+  if (!Keep && Filename != "-")
+    sys::Path(Filename).eraseFromDisk();
+
+  // Ok, the file is successfully written and closed, or deleted. There's no
+  // further need to clean it up on signals.
+  if (Filename != "-")
+    sys::DontRemoveFileOnSignal(sys::Path(Filename));
+}
+
+tool_output_file::tool_output_file(const char *filename, std::string &ErrorInfo,
+                                   unsigned Flags)
+  : Installer(filename),
+    OS(filename, ErrorInfo, Flags) {
+  // If open fails, no cleanup is needed.
+  if (!ErrorInfo.empty())
+    Installer.Keep = true;
+}

lib/Support/raw_ostream.cpp

@@ -19,7 +19,6 @@
 #include "llvm/Config/config.h"
 #include "llvm/Support/Compiler.h"
 #include "llvm/Support/ErrorHandling.h"
-#include "llvm/System/Signals.h"
 #include "llvm/ADT/STLExtras.h"
 #include <cctype>
 #include <cerrno>
@@ -665,34 +664,3 @@ void raw_null_ostream::write_impl(const char *Ptr, size_t Size) {
 uint64_t raw_null_ostream::current_pos() const {
   return 0;
 }
-
-//===----------------------------------------------------------------------===//
-//  tool_output_file
-//===----------------------------------------------------------------------===//
-
-tool_output_file::CleanupInstaller::CleanupInstaller(const char *filename)
-  : Filename(filename), Keep(false) {
-  // Arrange for the file to be deleted if the process is killed.
-  if (Filename != "-")
-    sys::RemoveFileOnSignal(sys::Path(Filename));
-}
-
-tool_output_file::CleanupInstaller::~CleanupInstaller() {
-  // Delete the file if the client hasn't told us not to.
-  if (!Keep && Filename != "-")
-    sys::Path(Filename).eraseFromDisk();
-
-  // Ok, the file is successfully written and closed, or deleted. There's no
-  // further need to clean it up on signals.
-  if (Filename != "-")
-    sys::DontRemoveFileOnSignal(sys::Path(Filename));
-}
-
-tool_output_file::tool_output_file(const char *filename, std::string &ErrorInfo,
-                                   unsigned Flags)
-  : Installer(filename),
-    OS(filename, ErrorInfo, Flags) {
-  // If open fails, no cleanup is needed.
-  if (!ErrorInfo.empty())
-    Installer.Keep = true;
-}

tools/bugpoint/ExtractFunction.cpp

@@ -29,7 +29,7 @@
 #include "llvm/Support/CommandLine.h"
 #include "llvm/Support/Debug.h"
 #include "llvm/Support/FileUtilities.h"
-#include "llvm/Support/raw_ostream.h"
+#include "llvm/Support/ToolOutputFile.h"
 #include "llvm/System/Path.h"
 #include "llvm/System/Signals.h"
 #include <set>

tools/bugpoint/OptimizerDriver.cpp

@@ -29,7 +29,7 @@
 #include "llvm/Support/CommandLine.h"
 #include "llvm/Support/SystemUtils.h"
 #include "llvm/Support/Debug.h"
-#include "llvm/Support/raw_ostream.h"
+#include "llvm/Support/ToolOutputFile.h"
 #include "llvm/System/Path.h"
 #include "llvm/System/Program.h"
 

tools/gold/gold-plugin.cpp

@@ -17,7 +17,7 @@
 
 #include "llvm-c/lto.h"
 
-#include "llvm/Support/raw_ostream.h"
+#include "llvm/Support/ToolOutputFile.h"
 #include "llvm/System/Errno.h"
 #include "llvm/System/Path.h"
 #include "llvm/System/Program.h"

tools/llc/llc.cpp

@@ -28,6 +28,7 @@
 #include "llvm/Support/ManagedStatic.h"
 #include "llvm/Support/PluginLoader.h"
 #include "llvm/Support/PrettyStackTrace.h"
+#include "llvm/Support/ToolOutputFile.h"
 #include "llvm/System/Host.h"
 #include "llvm/System/Signals.h"
 #include "llvm/Target/SubtargetFeature.h"

tools/llvm-as/llvm-as.cpp

@@ -25,7 +25,7 @@
 #include "llvm/Support/PrettyStackTrace.h"
 #include "llvm/Support/SourceMgr.h"
 #include "llvm/Support/SystemUtils.h"
-#include "llvm/Support/raw_ostream.h"
+#include "llvm/Support/ToolOutputFile.h"
 #include "llvm/System/Signals.h"
 #include <memory>
 using namespace llvm;

tools/llvm-dis/llvm-dis.cpp

@@ -26,7 +26,7 @@
 #include "llvm/Support/ManagedStatic.h"
 #include "llvm/Support/MemoryBuffer.h"
 #include "llvm/Support/PrettyStackTrace.h"
-#include "llvm/Support/raw_ostream.h"
+#include "llvm/Support/ToolOutputFile.h"
 #include "llvm/System/Signals.h"
 using namespace llvm;
 

tools/llvm-extract/llvm-extract.cpp

@@ -23,7 +23,7 @@
 #include "llvm/Support/IRReader.h"
 #include "llvm/Support/ManagedStatic.h"
 #include "llvm/Support/PrettyStackTrace.h"
-#include "llvm/Support/raw_ostream.h"
+#include "llvm/Support/ToolOutputFile.h"
 #include "llvm/Support/SystemUtils.h"
 #include "llvm/System/Signals.h"
 #include "llvm/ADT/SmallPtrSet.h"

tools/llvm-ld/llvm-ld.cpp

@@ -35,7 +35,7 @@
 #include "llvm/Support/MemoryBuffer.h"
 #include "llvm/Support/PrettyStackTrace.h"
 #include "llvm/Support/SystemUtils.h"
-#include "llvm/Support/raw_ostream.h"
+#include "llvm/Support/ToolOutputFile.h"
 #include "llvm/System/Signals.h"
 #include "llvm/Config/config.h"
 #include <memory>

tools/llvm-link/llvm-link.cpp

@@ -20,7 +20,7 @@
 #include "llvm/Support/CommandLine.h"
 #include "llvm/Support/ManagedStatic.h"
 #include "llvm/Support/PrettyStackTrace.h"
-#include "llvm/Support/raw_ostream.h"
+#include "llvm/Support/ToolOutputFile.h"
 #include "llvm/Support/SystemUtils.h"
 #include "llvm/Support/IRReader.h"
 #include "llvm/System/Signals.h"

tools/llvm-mc/llvm-mc.cpp

@@ -33,7 +33,7 @@
 #include "llvm/Support/MemoryBuffer.h"
 #include "llvm/Support/PrettyStackTrace.h"
 #include "llvm/Support/SourceMgr.h"
-#include "llvm/Support/raw_ostream.h"
+#include "llvm/Support/ToolOutputFile.h"
 #include "llvm/System/Host.h"
 #include "llvm/System/Signals.h"
 #include "Disassembler.h"

tools/opt/GraphPrinters.cpp

@@ -19,7 +19,7 @@
 #include "llvm/Value.h"
 #include "llvm/Analysis/CallGraph.h"
 #include "llvm/Analysis/Dominators.h"
-#include "llvm/Support/raw_ostream.h"
+#include "llvm/Support/ToolOutputFile.h"
 using namespace llvm;
 
 template<typename GraphType>

tools/opt/opt.cpp

@@ -32,7 +32,7 @@
 #include "llvm/Support/PrettyStackTrace.h"
 #include "llvm/Support/StandardPasses.h"
 #include "llvm/Support/SystemUtils.h"
-#include "llvm/Support/raw_ostream.h"
+#include "llvm/Support/ToolOutputFile.h"
 #include "llvm/LinkAllPasses.h"
 #include "llvm/LinkAllVMCore.h"
 #include <memory>

utils/FileUpdate/FileUpdate.cpp

@@ -16,7 +16,7 @@
 #include "llvm/Support/CommandLine.h"
 #include "llvm/Support/MemoryBuffer.h"
 #include "llvm/Support/PrettyStackTrace.h"
-#include "llvm/Support/raw_ostream.h"
+#include "llvm/Support/ToolOutputFile.h"
 #include "llvm/System/Signals.h"
 using namespace llvm;
 

utils/TableGen/TableGen.cpp

@@ -40,7 +40,7 @@
 #include "llvm/Support/CommandLine.h"
 #include "llvm/Support/MemoryBuffer.h"
 #include "llvm/Support/PrettyStackTrace.h"
-#include "llvm/Support/raw_ostream.h"
+#include "llvm/Support/ToolOutputFile.h"
 #include "llvm/System/Signals.h"
 #include <algorithm>
 #include <cstdio>