Move PCHContainerOperations from Frontend to Serialization

Fix a layering violation.  Frontend depends on Serialization, so anything used
by both should be in Serialization.

llvm-svn: 348907

1 files changed, 0 insertions, 69 deletions

diff --git a/clang/lib/Frontend/PCHContainerOperations.cpp b/clang/lib/Frontend/PCHContainerOperations.cpp
deleted file mode 100644
index 340e8ce63ff..00000000000
--- a/clang/lib/Frontend/PCHContainerOperations.cpp
+++ /dev/null
@@ -1,69 +0,0 @@
-//===--- Frontend/PCHContainerOperations.cpp - PCH Containers ---*- C++ -*-===//
-//
-//                     The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-//
-//  This file defines PCHContainerOperations and RawPCHContainerOperation.
-//
-//===----------------------------------------------------------------------===//
-
-#include "clang/Frontend/PCHContainerOperations.h"
-#include "clang/AST/ASTConsumer.h"
-#include "clang/Lex/ModuleLoader.h"
-#include "llvm/Bitcode/BitstreamReader.h"
-#include "llvm/Support/raw_ostream.h"
-#include <utility>
-
-using namespace clang;
-
-PCHContainerWriter::~PCHContainerWriter() {}
-PCHContainerReader::~PCHContainerReader() {}
-
-namespace {
-
-/// A PCHContainerGenerator that writes out the PCH to a flat file.
-class RawPCHContainerGenerator : public ASTConsumer {
-  std::shared_ptr<PCHBuffer> Buffer;
-  std::unique_ptr<raw_pwrite_stream> OS;
-
-public:
-  RawPCHContainerGenerator(std::unique_ptr<llvm::raw_pwrite_stream> OS,
-                           std::shared_ptr<PCHBuffer> Buffer)
-      : Buffer(std::move(Buffer)), OS(std::move(OS)) {}
-
-  ~RawPCHContainerGenerator() override = default;
-
-  void HandleTranslationUnit(ASTContext &Ctx) override {
-    if (Buffer->IsComplete) {
-      // Make sure it hits disk now.
-      *OS << Buffer->Data;
-      OS->flush();
-    }
-    // Free the space of the temporary buffer.
-    llvm::SmallVector<char, 0> Empty;
-    Buffer->Data = std::move(Empty);
-  }
-};
-
-} // anonymous namespace
-
-std::unique_ptr<ASTConsumer> RawPCHContainerWriter::CreatePCHContainerGenerator(
-    CompilerInstance &CI, const std::string &MainFileName,
-    const std::string &OutputFileName, std::unique_ptr<llvm::raw_pwrite_stream> OS,
-    std::shared_ptr<PCHBuffer> Buffer) const {
-  return llvm::make_unique<RawPCHContainerGenerator>(std::move(OS), Buffer);
-}
-
-StringRef
-RawPCHContainerReader::ExtractPCH(llvm::MemoryBufferRef Buffer) const {
-  return Buffer.getBuffer();
-}
-
-PCHContainerOperations::PCHContainerOperations() {
-  registerWriter(llvm::make_unique<RawPCHContainerWriter>());
-  registerReader(llvm::make_unique<RawPCHContainerReader>());
-}