chore: update traits following clara state

Signed-off-by: slowy07 <[email protected]>

include/traits.hpp

@@ -0,0 +1,93 @@
+// Copyright (c) 2023 arfy slowy
+
+// 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
+
+#ifndef CLARA_TRAITS_HPP_
+#define CLARA_TRAITS_HPP_
+
+#include <Eigen/Eigen>
+#include <complex>
+#include <type_traits>
+namespace clara {
+template <typename...>
+struct make_void {
+  typedef void type;
+};
+
+template <typename... Ts>
+using to_void = typename make_void<Ts...>::type;
+
+#if ((__GNUC__ == 4) && (__GNUC_MINOR__ == 8) && !__clang__)
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Weffc++"
+#endif  // ((__GNUC__ == 4) && (__GNUC_MINOR__ == 0) && !__clang__)
+
+template <typename T, typename = void>
+struct is_iterable : std::false_type {};
+
+#if ((__GNUC__ == 4) && (__GNUC_MINOR__ == 8) && !__clang__)
+#pragma GCC diagnostic pop
+#endif  // ((__GNUC__ == 4) && (__GNUC_MINOR__ == 8) && !__clang__)
+
+#if ((__GNUC__ == 4) && (__GNUC_MINOR__ == 8) && !__clang__)
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Weffc++"
+#endif  // ((__GNUC__ == 4) && (__GNUC_MINOR__ == 8) && !__clang__)
+template <typename T>
+struct is_iterable<T,
+                   to_void<decltype(std::declval<T>().begin()), decltype(std::declval<T>().end()),
+                           decltype(*(std::declval<T>().begin()))>> : std::true_type {};
+#if ((__GNUC__ == 4) && (__GNUC_MINOR__ == 8) && !__clang__)
+#pragma GCC diagnostic pop
+#endif  // ((__GNUC__ == 4) && (__GNUC_MINOR__ == 8) && !__clang__)
+
+#if ((__GNUC__ == 4) && (__GNUC_MINOR__ == 8) && !__clang__)
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Weffc++"
+#endif  // ((__GNUC__ == 4) && (__GNUC_MINOR__ == 8) && !__clang__)
+template <typename Derived>
+struct is_matrix_expression : std::is_base_of<Eigen::MatrixBase<typename std::decay<Derived>::type>,
+                                              typename std::decay<Derived>::type> {};
+#if ((__GNUC__ == 4) && (__GNUC_MINOR__ == 8) && !__clang__)
+#pragma GCC diagnostic pop
+#endif  // ((__GNUC__ == 4) && (__GNUC_MINOR__ == 8) && !__clang__)
+
+#if ((__GNUC__ == 4) && (__GNUC_MINOR__ == 8) && !__clang__)
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Weffc++"
+#endif
+template <typename T>
+struct is_complex : std::false_type {};
+#if ((__GNUC__ == 4) && (__GNUC_MINOR__ == 8) && !__clang__)
+#pragma GCC diagnostic pop
+#endif
+
+#if ((__GNUC__ == 4) && (__GNUC_MINOR__ == 8) && !__clang__)
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Weffc++"
+#endif  // ((__GNUC__ == 4) && (__GNUC_MINOR__ == 8) && !__clang__)
+
+template <typename T>
+struct is_complex<std::complex<T>> : std::true_type {};
+#if ((__GNUC__) && (__GNUC_MINOR__ == 8) && !__clang__)
+#pragma GCC diagnostic pop
+#endif  // ((__GNUC__) && (__GNUC_MINOR__ == 8) && !__clang__)
+
+}  // namespace clara
+
+#endif  // !CLARA_TRAITS_HPP_