Merge "Update prebuilt Clang to r353983." into p9.0HEADp9.0-backupp9.0

1 files changed, 58 insertions, 0 deletions

diff --git a/clang-r353983/include/llvm/DebugInfo/CodeView/SymbolDumper.h b/clang-r353983/include/llvm/DebugInfo/CodeView/SymbolDumper.h
new file mode 100644
index 00000000..d832a48b
--- /dev/null
+++ b/clang-r353983/include/llvm/DebugInfo/CodeView/SymbolDumper.h
@@ -0,0 +1,58 @@
+//===-- SymbolDumper.h - CodeView symbol info dumper ------------*- 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_DEBUGINFO_CODEVIEW_SYMBOLDUMPER_H
+#define LLVM_DEBUGINFO_CODEVIEW_SYMBOLDUMPER_H
+
+#include "llvm/ADT/ArrayRef.h"
+#include "llvm/ADT/StringSet.h"
+#include "llvm/DebugInfo/CodeView/SymbolDumpDelegate.h"
+#include "llvm/DebugInfo/CodeView/SymbolRecord.h"
+#include "llvm/DebugInfo/CodeView/TypeIndex.h"
+
+namespace llvm {
+class ScopedPrinter;
+
+namespace codeview {
+class TypeCollection;
+
+/// Dumper for CodeView symbol streams found in COFF object files and PDB files.
+class CVSymbolDumper {
+public:
+  CVSymbolDumper(ScopedPrinter &W, TypeCollection &Types,
+                 CodeViewContainer Container,
+                 std::unique_ptr<SymbolDumpDelegate> ObjDelegate, CPUType CPU,
+                 bool PrintRecordBytes)
+      : W(W), Types(Types), Container(Container),
+        ObjDelegate(std::move(ObjDelegate)), CompilationCPUType(CPU),
+        PrintRecordBytes(PrintRecordBytes) {}
+
+  /// Dumps one type record.  Returns false if there was a type parsing error,
+  /// and true otherwise.  This should be called in order, since the dumper
+  /// maintains state about previous records which are necessary for cross
+  /// type references.
+  Error dump(CVRecord<SymbolKind> &Record);
+
+  /// Dumps the type records in Data. Returns false if there was a type stream
+  /// parse error, and true otherwise.
+  Error dump(const CVSymbolArray &Symbols);
+
+  CPUType getCompilationCPUType() const { return CompilationCPUType; }
+
+private:
+  ScopedPrinter &W;
+  TypeCollection &Types;
+  CodeViewContainer Container;
+  std::unique_ptr<SymbolDumpDelegate> ObjDelegate;
+  CPUType CompilationCPUType;
+  bool PrintRecordBytes;
+};
+} // end namespace codeview
+} // end namespace llvm
+
+#endif // LLVM_DEBUGINFO_CODEVIEW_SYMBOLDUMPER_H