From 0b57cec536236d46e3dba9bd041533462f33dbb7 Mon Sep 17 00:00:00 2001
From: Dimitry Andric <dim@FreeBSD.org>
Date: Fri, 20 Dec 2019 19:53:05 +0000
Subject: Move all sources from the llvm project into contrib/llvm-project.

This uses the new layout of the upstream repository, which was recently
migrated to GitHub, and converted into a "monorepo".  That is, most of
the earlier separate sub-projects with their own branches and tags were
consolidated into one top-level directory, and are now branched and
tagged together.

Updating the vendor area to match this layout is next.
---
 .../clang/lib/Frontend/TestModuleFileExtension.h   | 71 ++++++++++++++++++++++
 1 file changed, 71 insertions(+)
 create mode 100644 contrib/llvm-project/clang/lib/Frontend/TestModuleFileExtension.h

(limited to 'contrib/llvm-project/clang/lib/Frontend/TestModuleFileExtension.h')

diff --git a/contrib/llvm-project/clang/lib/Frontend/TestModuleFileExtension.h b/contrib/llvm-project/clang/lib/Frontend/TestModuleFileExtension.h
new file mode 100644
index 000000000000..13e090783b11
--- /dev/null
+++ b/contrib/llvm-project/clang/lib/Frontend/TestModuleFileExtension.h
@@ -0,0 +1,71 @@
+//===-- TestModuleFileExtension.h - Module Extension Tester -----*- 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_FRONTEND_TESTMODULEFILEEXTENSION_H
+#define LLVM_CLANG_FRONTEND_TESTMODULEFILEEXTENSION_H
+
+#include "clang/Serialization/ModuleFileExtension.h"
+#include "clang/Basic/LLVM.h"
+#include "llvm/ADT/StringRef.h"
+#include "llvm/Bitstream/BitstreamReader.h"
+#include <string>
+
+namespace clang {
+
+/// A module file extension used for testing purposes.
+class TestModuleFileExtension : public ModuleFileExtension {
+  std::string BlockName;
+  unsigned MajorVersion;
+  unsigned MinorVersion;
+  bool Hashed;
+  std::string UserInfo;
+
+  class Writer : public ModuleFileExtensionWriter {
+  public:
+    Writer(ModuleFileExtension *Ext) : ModuleFileExtensionWriter(Ext) { }
+    ~Writer() override;
+
+    void writeExtensionContents(Sema &SemaRef,
+                                llvm::BitstreamWriter &Stream) override;
+  };
+
+  class Reader : public ModuleFileExtensionReader {
+    llvm::BitstreamCursor Stream;
+
+  public:
+    ~Reader() override;
+
+    Reader(ModuleFileExtension *Ext, const llvm::BitstreamCursor &InStream);
+  };
+
+public:
+  TestModuleFileExtension(StringRef BlockName,
+                          unsigned MajorVersion,
+                          unsigned MinorVersion,
+                          bool Hashed,
+                          StringRef UserInfo)
+    : BlockName(BlockName),
+      MajorVersion(MajorVersion), MinorVersion(MinorVersion),
+      Hashed(Hashed), UserInfo(UserInfo) { }
+  ~TestModuleFileExtension() override;
+
+  ModuleFileExtensionMetadata getExtensionMetadata() const override;
+
+  llvm::hash_code hashExtension(llvm::hash_code Code) const override;
+
+  std::unique_ptr<ModuleFileExtensionWriter>
+  createExtensionWriter(ASTWriter &Writer) override;
+
+  std::unique_ptr<ModuleFileExtensionReader>
+  createExtensionReader(const ModuleFileExtensionMetadata &Metadata,
+                        ASTReader &Reader, serialization::ModuleFile &Mod,
+                        const llvm::BitstreamCursor &Stream) override;
+};
+
+} // end namespace clang
+
+#endif // LLVM_CLANG_FRONTEND_TESTMODULEFILEEXTENSION_H
-- 
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