1 files changed, 46 insertions, 0 deletions
diff --git a/include/llvm/DebugInfo/PDB/DIA/DIAError.h b/include/llvm/DebugInfo/PDB/DIA/DIAError.h
new file mode 100644
index 0000000000000..f198d07e99d46
--- /dev/null
+++ b/include/llvm/DebugInfo/PDB/DIA/DIAError.h
@@ -0,0 +1,46 @@
+//===- DIAError.h - Error extensions for PDB DIA 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_DIA_DIAERROR_H
+#define LLVM_DEBUGINFO_PDB_DIA_DIAERROR_H
+
+#include "llvm/Support/Error.h"
+
+#include <string>
+
+namespace llvm {
+namespace pdb {
+enum class dia_error_code {
+  unspecified = 1,
+  could_not_create_impl,
+  invalid_file_format,
+  invalid_parameter,
+  already_loaded,
+  debug_info_mismatch,
+};
+
+/// Base class for errors originating in DIA SDK, e.g. COM calls
+class DIAError : public ErrorInfo<DIAError> {
+public:
+  static char ID;
+  DIAError(dia_error_code C);
+  DIAError(const std::string &Context);
+  DIAError(dia_error_code C, const std::string &Context);
+
+  void log(raw_ostream &OS) const override;
+  const std::string &getErrorMessage() const;
+  std::error_code convertToErrorCode() const override;
+
+private:
+  std::string ErrMsg;
+  dia_error_code Code;
+};
+}
+}
+#endif