Distinguish all char types in ADIOS2 backend #1275
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,114 @@ | ||
| /* Copyright 2022 Franz Poeschel, Axel Huebl | ||
| * | ||
| * This file is part of openPMD-api. | ||
| * | ||
| * openPMD-api is free software: you can redistribute it and/or modify | ||
| * it under the terms of of either the GNU General Public License or | ||
| * the GNU Lesser General Public License as published by | ||
| * the Free Software Foundation, either version 3 of the License, or | ||
| * (at your option) any later version. | ||
| * | ||
| * openPMD-api is distributed in the hope that it will be useful, | ||
| * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
| * GNU General Public License and the GNU Lesser General Public License | ||
| * for more details. | ||
| * | ||
| * You should have received a copy of the GNU General Public License | ||
| * and the GNU Lesser General Public License along with openPMD-api. | ||
| * If not, see <http://www.gnu.org/licenses/>. | ||
| */ | ||
| #pragma once | ||
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|
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| #include "openPMD/auxiliary/TypeTraits.hpp" | ||
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| #include <array> | ||
| #include <cstddef> | ||
| #include <vector> | ||
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| namespace openPMD | ||
| { | ||
| namespace detail | ||
| { | ||
| template <typename DoDetermineDatatype> | ||
| struct BasicDatatype | ||
| { | ||
| using DT = typename DoDetermineDatatype::DT_enum; | ||
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| template <typename T> | ||
| constexpr static DT call() | ||
| { | ||
| if constexpr (auxiliary::IsVector_v<T>) | ||
| { | ||
| return DoDetermineDatatype::template call< | ||
| typename T::value_type>(); | ||
| } | ||
| else if constexpr (auxiliary::IsArray_v<T>) | ||
| { | ||
| return DoDetermineDatatype::template call< | ||
| typename T::value_type>(); | ||
| } | ||
| else | ||
| { | ||
| return DoDetermineDatatype::template call<T>(); | ||
| } | ||
| #if defined(__INTEL_COMPILER) | ||
| /* | ||
| * ICPC has trouble with if constexpr, thinking that return statements are | ||
|
Member
There was a problem hiding this comment. I think NVCC 11.0 has a similar issue, potentially check and add a similar suppression? |
||
| * missing afterwards. Deactivate the warning. | ||
| * Note that putting a statement here will not help to fix this since it will | ||
| * then complain about unreachable code. | ||
| * https://community.intel.com/t5/Intel-C-Compiler/quot-if-constexpr-quot-and-quot-missing-return-statement-quot-in/td-p/1154551 | ||
| */ | ||
| #pragma warning(disable : 1011) | ||
| } | ||
| #pragma warning(default : 1011) | ||
| #else | ||
| } | ||
| #endif | ||
|
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| constexpr static char const *errorMsg = | ||
| "basicDatatype: received unknown datatype."; | ||
| }; | ||
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| template <typename DoDetermineDatatype> | ||
| struct ToVectorType | ||
| { | ||
| using DT = typename DoDetermineDatatype::DT_enum; | ||
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| template <typename T> | ||
| constexpr static DT call() | ||
| { | ||
| if constexpr (auxiliary::IsVector_v<T>) | ||
| { | ||
| return DoDetermineDatatype::template call<T>(); | ||
| } | ||
| else if constexpr (auxiliary::IsArray_v<T>) | ||
| { | ||
| return DoDetermineDatatype::template call< | ||
| std::vector<typename T::value_type>>(); | ||
| } | ||
| else | ||
| { | ||
| return DoDetermineDatatype::template call<std::vector<T>>(); | ||
| } | ||
| #if defined(__INTEL_COMPILER) | ||
| /* | ||
| * ICPC has trouble with if constexpr, thinking that return statements are | ||
|
|
||
| * missing afterwards. Deactivate the warning. | ||
| * Note that putting a statement here will not help to fix this since it will | ||
| * then complain about unreachable code. | ||
| * https://community.intel.com/t5/Intel-C-Compiler/quot-if-constexpr-quot-and-quot-missing-return-statement-quot-in/td-p/1154551 | ||
| */ | ||
| #pragma warning(disable : 1011) | ||
| } | ||
| #pragma warning(default : 1011) | ||
| #else | ||
| } | ||
| #endif | ||
|
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| constexpr static char const *errorMsg = | ||
| "toVectorType: received unknown datatype."; | ||
| }; | ||
| } // namespace detail | ||
| } // namespace openPMD | ||
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