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bitsery/include/bitsery/traits/string.h
2017-10-04 10:10:59 +03:00

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2.5 KiB
C++

//MIT License
//
//Copyright (c) 2017 Mindaugas Vinkelis
//
//Permission is hereby granted, free of charge, to any person obtaining a copy
//of this software and associated documentation files (the "Software"), to deal
//in the Software without restriction, including without limitation the rights
//to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
//copies of the Software, and to permit persons to whom the Software is
//furnished to do so, subject to the following conditions:
//
//The above copyright notice and this permission notice shall be included in all
//copies or substantial portions of the Software.
//
//THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
//IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
//FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
//AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
//LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
//OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
//SOFTWARE.
#ifndef BITSERY_TRAITS_STD_STRING_H
#define BITSERY_TRAITS_STD_STRING_H
#include "helper/std_defaults.h"
#include <string>
namespace bitsery {
namespace details {
// specialization for string, because string is already included for std::char_traits
template<typename ... TArgs>
struct ContainerTraits<std::basic_string<TArgs...>>
:public StdContainer<std::basic_string<TArgs...>, true, true> {};
template <typename ... TArgs>
struct TextTraits<std::basic_string<TArgs...>> {
//string is automatically null-terminated
static constexpr bool addNUL = false;
//is is not 100% accurate, but for performance reasons assume that string stores text, not binary data
static size_t length(const std::basic_string<TArgs...>& str) {
return str.size();
}
};
//specialization for c-array
template <typename T, size_t N>
struct TextTraits<T[N]> {
static constexpr bool addNUL = true;
static size_t length(const T (&container)[N]) {
return std::char_traits<T>::length(container);
}
};
template<typename ... TArgs>
struct BufferContainerTraits<std::basic_string<TArgs...>>
:public StdContainerForBuffer<std::basic_string<TArgs...>> {};
}
}
#endif //BITSERY_TRAITS_VECTOR_H