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#pragma once
#include "PreConfig.h" // IWYU pragma: keep
#ifdef CRU_PLATFORM_WINDOWS
#ifdef CRU_BASE_EXPORT_API
#define CRU_BASE_API __declspec(dllexport)
#else
#define CRU_BASE_API __declspec(dllimport)
#endif
#else
#define CRU_BASE_API
#endif
#include <gsl/gsl>
#define CRU_UNUSED(entity) static_cast<void>(entity);
#define CRU__CONCAT(a, b) a##b
#define CRU_MAKE_UNICODE_LITERAL(str) CRU__CONCAT(u, #str)
#define CRU_DEFAULT_COPY(classname) \
classname(const classname&) = default; \
classname& operator=(const classname&) = default;
#define CRU_DEFAULT_MOVE(classname) \
classname(classname&&) = default; \
classname& operator=(classname&&) = default;
#define CRU_DELETE_COPY(classname) \
classname(const classname&) = delete; \
classname& operator=(const classname&) = delete;
#define CRU_DELETE_MOVE(classname) \
classname(classname&&) = delete; \
classname& operator=(classname&&) = delete;
#define CRU_DEFAULT_DESTRUCTOR(classname) ~classname() = default;
#define CRU_DEFAULT_CONSTRUCTOR_DESTRUCTOR(classname) \
classname() = default; \
~classname() = default;
#define CRU_DEFINE_COMPARE_OPERATORS(classname) \
inline bool operator==(const classname& left, const classname& right) { \
return left.Compare(right) == 0; \
} \
\
inline bool operator!=(const classname& left, const classname& right) { \
return left.Compare(right) != 0; \
} \
\
inline bool operator<(const classname& left, const classname& right) { \
return left.Compare(right) < 0; \
} \
\
inline bool operator<=(const classname& left, const classname& right) { \
return left.Compare(right) <= 0; \
} \
\
inline bool operator>(const classname& left, const classname& right) { \
return left.Compare(right) > 0; \
} \
\
inline bool operator>=(const classname& left, const classname& right) { \
return left.Compare(right) >= 0; \
}
namespace cru {
class CRU_BASE_API Object {
public:
Object() = default;
CRU_DEFAULT_COPY(Object)
CRU_DEFAULT_MOVE(Object)
virtual ~Object() = default;
};
struct CRU_BASE_API Interface {
Interface() = default;
CRU_DELETE_COPY(Interface)
CRU_DELETE_MOVE(Interface)
virtual ~Interface() = default;
};
[[noreturn]] void CRU_BASE_API UnreachableCode();
using Index = gsl::index;
// https://www.boost.org/doc/libs/1_54_0/doc/html/hash/reference.html#boost.hash_combine
template <class T>
inline void hash_combine(std::size_t& s, const T& v) {
std::hash<T> h;
s ^= h(v) + 0x9e3779b9 + (s << 6) + (s >> 2);
}
#define CRU_DEFINE_CLASS_LOG_TAG(tag) \
private: \
constexpr static const char16_t* kLogTag = tag;
} // namespace cru
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