container_recursive_inspector.hpp

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// Copyright 2023 Proyectos y Sistemas de Mantenimiento SL (eProsima).
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
 
#ifndef _FASTCDR_DETAIL_CONTAINERRECURSIVEINSPECTOR_HPP_
#define _FASTCDR_DETAIL_CONTAINERRECURSIVEINSPECTOR_HPP_
 
#include <array>
#include <cstddef>
#include <type_traits>
 
namespace eprosima {
namespace fastcdr {
 
// Helpers to deduce multi-array of primitives.
/// Basis
constexpr bool is_multi_array_primitive(
        ...)
{
    return false;
}
 
/// Specializations
template <typename _T,
        typename std::enable_if<std::is_enum<_T>::value ||
        std::is_arithmetic<_T>::value>::type* = nullptr>
constexpr bool is_multi_array_primitive(
        _T const*)
{
    return true;
}
 
template <typename _T, size_t _N>
constexpr bool is_multi_array_primitive(
        std::array<_T, _N> const*)
{
    return is_multi_array_primitive(static_cast<_T const*>(nullptr));
}
 
} // namespace fastcdr
} // namespace eprosima
 
#endif // _FASTCDR_DETAIL_CONTAINERRECURSIVEINSPECTOR_HPP_