diff options
Diffstat (limited to 'tools/obj2yaml/Error.cpp')
-rw-r--r-- | tools/obj2yaml/Error.cpp | 54 |
1 files changed, 54 insertions, 0 deletions
diff --git a/tools/obj2yaml/Error.cpp b/tools/obj2yaml/Error.cpp new file mode 100644 index 0000000..7be468d --- /dev/null +++ b/tools/obj2yaml/Error.cpp @@ -0,0 +1,54 @@ +//===- Error.cpp - system_error extensions for obj2yaml ---------*- C++ -*-===// +// +// The LLVM Compiler Infrastructure +// +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +#include "Error.h" +#include "llvm/Support/ErrorHandling.h" + +using namespace llvm; + +namespace { +class _obj2yaml_error_category : public error_category { +public: + const char *name() const override; + std::string message(int ev) const override; + error_condition default_error_condition(int ev) const override; +}; +} // namespace + +const char *_obj2yaml_error_category::name() const { return "obj2yaml"; } + +std::string _obj2yaml_error_category::message(int ev) const { + switch (ev) { + case obj2yaml_error::success: + return "Success"; + case obj2yaml_error::file_not_found: + return "No such file."; + case obj2yaml_error::unrecognized_file_format: + return "Unrecognized file type."; + case obj2yaml_error::unsupported_obj_file_format: + return "Unsupported object file format."; + default: + llvm_unreachable("An enumerator of obj2yaml_error does not have a message " + "defined."); + } +} + +error_condition +_obj2yaml_error_category::default_error_condition(int ev) const { + if (ev == obj2yaml_error::success) + return errc::success; + return errc::invalid_argument; +} + +namespace llvm { +const error_category &obj2yaml_category() { + static _obj2yaml_error_category o; + return o; +} +} // namespace llvm |