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//===- Error.h - system_error extensions for PDB ----------------*- 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_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
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