1 files changed, 51 insertions, 0 deletions
diff --git a/clang-r353983e/include/llvm/DebugInfo/PDB/GenericError.h b/clang-r353983e/include/llvm/DebugInfo/PDB/GenericError.h
new file mode 100644
index 00000000..ec85d92d
--- /dev/null
+++ b/clang-r353983e/include/llvm/DebugInfo/PDB/GenericError.h
@@ -0,0 +1,51 @@
+//===- GenericError.h - system_error extensions for PDB ---------*- 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_PDB_ERROR_H
+#define LLVM_DEBUGINFO_PDB_ERROR_H
+
+#include "llvm/ADT/StringRef.h"
+#include "llvm/Support/Error.h"
+
+namespace llvm {
+namespace pdb {
+
+enum class pdb_error_code {
+  invalid_utf8_path = 1,
+  dia_sdk_not_present,
+  dia_failed_loading,
+  signature_out_of_date,
+  external_cmdline_ref,
+  unspecified,
+};
+} // namespace pdb
+} // namespace llvm
+
+namespace std {
+template <>
+struct is_error_code_enum<llvm::pdb::pdb_error_code> : std::true_type {};
+} // namespace std
+
+namespace llvm {
+namespace pdb {
+const std::error_category &PDBErrCategory();
+
+inline std::error_code make_error_code(pdb_error_code E) {
+  return std::error_code(static_cast<int>(E), PDBErrCategory());
+}
+
+/// Base class for errors originating when parsing raw PDB files
+class PDBError : public ErrorInfo<PDBError, StringError> {
+public:
+  using ErrorInfo<PDBError, StringError>::ErrorInfo; // inherit constructors
+  PDBError(const Twine &S) : ErrorInfo(S, pdb_error_code::unspecified) {}
+  static char ID;
+};
+} // namespace pdb
+} // namespace llvm
+#endif