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author | orivej <orivej@yandex-team.ru> | 2022-02-10 16:45:01 +0300 |
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committer | Daniil Cherednik <dcherednik@yandex-team.ru> | 2022-02-10 16:45:01 +0300 |
commit | 2d37894b1b037cf24231090eda8589bbb44fb6fc (patch) | |
tree | be835aa92c6248212e705f25388ebafcf84bc7a1 /contrib/libs/llvm12/lib/Object/Error.cpp | |
parent | 718c552901d703c502ccbefdfc3c9028d608b947 (diff) | |
download | ydb-2d37894b1b037cf24231090eda8589bbb44fb6fc.tar.gz |
Restoring authorship annotation for <orivej@yandex-team.ru>. Commit 2 of 2.
Diffstat (limited to 'contrib/libs/llvm12/lib/Object/Error.cpp')
-rw-r--r-- | contrib/libs/llvm12/lib/Object/Error.cpp | 188 |
1 files changed, 94 insertions, 94 deletions
diff --git a/contrib/libs/llvm12/lib/Object/Error.cpp b/contrib/libs/llvm12/lib/Object/Error.cpp index e79d670c86..bc75bc6c04 100644 --- a/contrib/libs/llvm12/lib/Object/Error.cpp +++ b/contrib/libs/llvm12/lib/Object/Error.cpp @@ -1,94 +1,94 @@ -//===- Error.cpp - system_error extensions for Object -----------*- 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 -// -//===----------------------------------------------------------------------===// -// -// This defines a new error_category for the Object library. -// -//===----------------------------------------------------------------------===// - -#include "llvm/Object/Error.h" -#include "llvm/ADT/Twine.h" -#include "llvm/Support/ErrorHandling.h" -#include "llvm/Support/ManagedStatic.h" - -using namespace llvm; -using namespace object; - -namespace { -// FIXME: This class is only here to support the transition to llvm::Error. It -// will be removed once this transition is complete. Clients should prefer to -// deal with the Error value directly, rather than converting to error_code. -class _object_error_category : public std::error_category { -public: - const char* name() const noexcept override; - std::string message(int ev) const override; -}; -} - -const char *_object_error_category::name() const noexcept { - return "llvm.object"; -} - -std::string _object_error_category::message(int EV) const { - object_error E = static_cast<object_error>(EV); - switch (E) { - case object_error::arch_not_found: - return "No object file for requested architecture"; - case object_error::invalid_file_type: - return "The file was not recognized as a valid object file"; - case object_error::parse_failed: - return "Invalid data was encountered while parsing the file"; - case object_error::unexpected_eof: - return "The end of the file was unexpectedly encountered"; - case object_error::string_table_non_null_end: - return "String table must end with a null terminator"; - case object_error::invalid_section_index: - return "Invalid section index"; - case object_error::bitcode_section_not_found: - return "Bitcode section not found in object file"; - case object_error::invalid_symbol_index: - return "Invalid symbol index"; - } - llvm_unreachable("An enumerator of object_error does not have a message " - "defined."); -} - -void BinaryError::anchor() {} -char BinaryError::ID = 0; -char GenericBinaryError::ID = 0; - -GenericBinaryError::GenericBinaryError(const Twine &Msg) : Msg(Msg.str()) {} - -GenericBinaryError::GenericBinaryError(const Twine &Msg, - object_error ECOverride) - : Msg(Msg.str()) { - setErrorCode(make_error_code(ECOverride)); -} - -void GenericBinaryError::log(raw_ostream &OS) const { - OS << Msg; -} - -static ManagedStatic<_object_error_category> error_category; - -const std::error_category &object::object_category() { - return *error_category; -} - -llvm::Error llvm::object::isNotObjectErrorInvalidFileType(llvm::Error Err) { - return handleErrors(std::move(Err), [](std::unique_ptr<ECError> M) -> Error { - // Try to handle 'M'. If successful, return a success value from - // the handler. - if (M->convertToErrorCode() == object_error::invalid_file_type) - return Error::success(); - - // We failed to handle 'M' - return it from the handler. - // This value will be passed back from catchErrors and - // wind up in Err2, where it will be returned from this function. - return Error(std::move(M)); - }); -} +//===- Error.cpp - system_error extensions for Object -----------*- 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 +// +//===----------------------------------------------------------------------===// +// +// This defines a new error_category for the Object library. +// +//===----------------------------------------------------------------------===// + +#include "llvm/Object/Error.h" +#include "llvm/ADT/Twine.h" +#include "llvm/Support/ErrorHandling.h" +#include "llvm/Support/ManagedStatic.h" + +using namespace llvm; +using namespace object; + +namespace { +// FIXME: This class is only here to support the transition to llvm::Error. It +// will be removed once this transition is complete. Clients should prefer to +// deal with the Error value directly, rather than converting to error_code. +class _object_error_category : public std::error_category { +public: + const char* name() const noexcept override; + std::string message(int ev) const override; +}; +} + +const char *_object_error_category::name() const noexcept { + return "llvm.object"; +} + +std::string _object_error_category::message(int EV) const { + object_error E = static_cast<object_error>(EV); + switch (E) { + case object_error::arch_not_found: + return "No object file for requested architecture"; + case object_error::invalid_file_type: + return "The file was not recognized as a valid object file"; + case object_error::parse_failed: + return "Invalid data was encountered while parsing the file"; + case object_error::unexpected_eof: + return "The end of the file was unexpectedly encountered"; + case object_error::string_table_non_null_end: + return "String table must end with a null terminator"; + case object_error::invalid_section_index: + return "Invalid section index"; + case object_error::bitcode_section_not_found: + return "Bitcode section not found in object file"; + case object_error::invalid_symbol_index: + return "Invalid symbol index"; + } + llvm_unreachable("An enumerator of object_error does not have a message " + "defined."); +} + +void BinaryError::anchor() {} +char BinaryError::ID = 0; +char GenericBinaryError::ID = 0; + +GenericBinaryError::GenericBinaryError(const Twine &Msg) : Msg(Msg.str()) {} + +GenericBinaryError::GenericBinaryError(const Twine &Msg, + object_error ECOverride) + : Msg(Msg.str()) { + setErrorCode(make_error_code(ECOverride)); +} + +void GenericBinaryError::log(raw_ostream &OS) const { + OS << Msg; +} + +static ManagedStatic<_object_error_category> error_category; + +const std::error_category &object::object_category() { + return *error_category; +} + +llvm::Error llvm::object::isNotObjectErrorInvalidFileType(llvm::Error Err) { + return handleErrors(std::move(Err), [](std::unique_ptr<ECError> M) -> Error { + // Try to handle 'M'. If successful, return a success value from + // the handler. + if (M->convertToErrorCode() == object_error::invalid_file_type) + return Error::success(); + + // We failed to handle 'M' - return it from the handler. + // This value will be passed back from catchErrors and + // wind up in Err2, where it will be returned from this function. + return Error(std::move(M)); + }); +} |