YQ Connector: support managed ClickHouse

Со стороны dqrun можно обратиться к инстансу коннектора, который работает на streaming стенде, и извлечь данные из облачного CH.

1 files changed, 95 insertions, 0 deletions

diff --git a/contrib/libs/clang14/include/clang/ARCMigrate/FileRemapper.h b/contrib/libs/clang14/include/clang/ARCMigrate/FileRemapper.h
new file mode 100644
index 0000000000..41d6e0b51f
--- /dev/null
+++ b/contrib/libs/clang14/include/clang/ARCMigrate/FileRemapper.h
@@ -0,0 +1,95 @@
+#pragma once
+
+#ifdef __GNUC__
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wunused-parameter"
+#endif
+
+//===-- FileRemapper.h - File Remapping Helper ------------------*- C++ -*-===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_CLANG_ARCMIGRATE_FILEREMAPPER_H
+#define LLVM_CLANG_ARCMIGRATE_FILEREMAPPER_H
+
+#include "clang/Basic/LLVM.h"
+#include "llvm/ADT/DenseMap.h"
+#include "llvm/ADT/PointerUnion.h"
+#include "llvm/ADT/STLExtras.h"
+#include "llvm/ADT/StringRef.h"
+#include <memory>
+
+namespace llvm {
+  class MemoryBuffer;
+  class MemoryBufferRef;
+}
+
+namespace clang {
+  class FileManager;
+  class FileEntry;
+  class DiagnosticsEngine;
+  class PreprocessorOptions;
+
+namespace arcmt {
+
+class FileRemapper {
+  // FIXME: Reuse the same FileManager for multiple ASTContexts.
+  std::unique_ptr<FileManager> FileMgr;
+
+  typedef llvm::PointerUnion<const FileEntry *, llvm::MemoryBuffer *> Target;
+  typedef llvm::DenseMap<const FileEntry *, Target> MappingsTy;
+  MappingsTy FromToMappings;
+
+  llvm::DenseMap<const FileEntry *, const FileEntry *> ToFromMappings;
+
+public:
+  FileRemapper();
+  ~FileRemapper();
+
+  bool initFromDisk(StringRef outputDir, DiagnosticsEngine &Diag,
+                    bool ignoreIfFilesChanged);
+  bool initFromFile(StringRef filePath, DiagnosticsEngine &Diag,
+                    bool ignoreIfFilesChanged);
+  bool flushToDisk(StringRef outputDir, DiagnosticsEngine &Diag);
+  bool flushToFile(StringRef outputPath, DiagnosticsEngine &Diag);
+
+  bool overwriteOriginal(DiagnosticsEngine &Diag,
+                         StringRef outputDir = StringRef());
+
+  void remap(StringRef filePath, std::unique_ptr<llvm::MemoryBuffer> memBuf);
+
+  void applyMappings(PreprocessorOptions &PPOpts) const;
+
+  /// Iterate through all the mappings.
+  void forEachMapping(
+      llvm::function_ref<void(StringRef, StringRef)> CaptureFile,
+      llvm::function_ref<void(StringRef, const llvm::MemoryBufferRef &)>
+          CaptureBuffer) const;
+
+  void clear(StringRef outputDir = StringRef());
+
+private:
+  void remap(const FileEntry *file, std::unique_ptr<llvm::MemoryBuffer> memBuf);
+  void remap(const FileEntry *file, const FileEntry *newfile);
+
+  const FileEntry *getOriginalFile(StringRef filePath);
+  void resetTarget(Target &targ);
+
+  bool report(const Twine &err, DiagnosticsEngine &Diag);
+
+  std::string getRemapInfoFile(StringRef outputDir);
+};
+
+} // end namespace arcmt
+
+}  // end namespace clang
+
+#endif
+
+#ifdef __GNUC__
+#pragma GCC diagnostic pop
+#endif