1 files changed, 59 insertions, 0 deletions
diff --git a/clang-r344140b/include/llvm/DebugInfo/PDB/Native/RawError.h b/clang-r344140b/include/llvm/DebugInfo/PDB/Native/RawError.h
new file mode 100644
index 00000000..97d11b4f
--- /dev/null
+++ b/clang-r344140b/include/llvm/DebugInfo/PDB/Native/RawError.h
@@ -0,0 +1,59 @@
+//===- RawError.h - Error extensions for raw PDB implementation -*- C++ -*-===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_DEBUGINFO_PDB_RAW_RAWERROR_H
+#define LLVM_DEBUGINFO_PDB_RAW_RAWERROR_H
+
+#include "llvm/Support/Error.h"
+
+#include <string>
+
+namespace llvm {
+namespace pdb {
+enum class raw_error_code {
+  unspecified = 1,
+  feature_unsupported,
+  invalid_format,
+  corrupt_file,
+  insufficient_buffer,
+  no_stream,
+  index_out_of_bounds,
+  invalid_block_address,
+  duplicate_entry,
+  no_entry,
+  not_writable,
+  stream_too_long,
+  invalid_tpi_hash,
+};
+} // namespace pdb
+} // namespace llvm
+
+namespace std {
+template <>
+struct is_error_code_enum<llvm::pdb::raw_error_code> : std::true_type {};
+} // namespace std
+
+namespace llvm {
+namespace pdb {
+const std::error_category &RawErrCategory();
+
+inline std::error_code make_error_code(raw_error_code E) {
+  return std::error_code(static_cast<int>(E), RawErrCategory());
+}
+
+/// Base class for errors originating when parsing raw PDB files
+class RawError : public ErrorInfo<RawError, StringError> {
+public:
+  using ErrorInfo<RawError, StringError>::ErrorInfo; // inherit constructors
+  RawError(const Twine &S) : ErrorInfo(S, raw_error_code::unspecified) {}
+  static char ID;
+};
+} // namespace pdb
+} // namespace llvm
+#endif