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8796ce5b20
This allows to add a message to the assertion which can improve readability of error diagnostics.
60 lines
1.6 KiB
C++
60 lines
1.6 KiB
C++
/********************************************************************************
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* Copyright (C) 2021 GSI Helmholtzzentrum fuer Schwerionenforschung GmbH *
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* *
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* This software is distributed under the terms of the *
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* GNU Lesser General Public Licence (LGPL) version 3, *
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* copied verbatim in the file "LICENSE" *
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********************************************************************************/
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#ifndef FAIR_MQ_ERROR_H
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#define FAIR_MQ_ERROR_H
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#include <cassert>
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#include <fairmq/tools/Strings.h>
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#include <stdexcept>
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#include <system_error>
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// Macro copied from https://en.cppreference.com/w/cpp/error/assert
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// Use (void) to silent unused warnings.
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#define assertm(exp, msg) assert(((void)msg, exp))
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namespace fair::mq {
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struct RuntimeError : ::std::runtime_error
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{
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template<typename... T>
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explicit RuntimeError(T&&... t)
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: ::std::runtime_error::runtime_error(tools::ToString(std::forward<T>(t)...))
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{}
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};
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enum class ErrorCode
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{
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OperationInProgress = 10,
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OperationTimeout,
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OperationCanceled,
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DeviceChangeStateFailed,
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DeviceGetPropertiesFailed,
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DeviceSetPropertiesFailed
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};
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std::error_code MakeErrorCode(ErrorCode);
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struct ErrorCategory : std::error_category
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{
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const char* name() const noexcept override;
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std::string message(int ev) const override;
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};
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} // namespace fair::mq
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namespace std {
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template<>
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struct is_error_code_enum<fair::mq::ErrorCode> : true_type
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{};
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} // namespace std
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#endif /* FAIR_MQ_ERROR_H */
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