27 lines
587 B
C++
27 lines
587 B
C++
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#ifndef RFL_INTERNAL_HASFLATTENFIELDS_HPP_
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#define RFL_INTERNAL_HASFLATTENFIELDS_HPP_
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#include <tuple>
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#include <type_traits>
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#include <utility>
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#include "is_flatten_field.hpp"
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namespace rfl {
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namespace internal {
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template <class TupleType, int _i = 0>
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constexpr bool has_flatten_fields() {
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if constexpr (_i == std::tuple_size_v<TupleType>) {
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return false;
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} else {
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using T = std::remove_cvref_t<std::tuple_element_t<_i, TupleType>>;
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return is_flatten_field_v<T> || has_flatten_fields<TupleType, _i + 1>();
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}
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}
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} // namespace internal
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} // namespace rfl
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#endif
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