45 lines
2.0 KiB
C
45 lines
2.0 KiB
C
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#pragma once
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#include "XNCore_global.h"
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namespace XNSim {
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// 空类宏
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struct XNNullClass {};
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} // namespace XNSim
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// 禁止拷贝构造和赋值宏
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#define XN_NOCOPYABLE(Class) \
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public: \
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using NoCopyable = Class; \
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\
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private: \
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Class(const Class &) = delete; \
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Class &operator=(const Class &) = delete;
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// 声明私有类宏
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#define XN_DECLARE_PRIVATE(Class) \
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XN_NOCOPYABLE(Class) \
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protected: \
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friend class Class##Private; \
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inline Class##Private *GetPP() const { \
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return reinterpret_cast<Class##Private *>(_Private_Ptr); \
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} \
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using PrivateType = Class##Private;
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// 获取私有类指针宏
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#define T_D() PrivateType *const d = GetPP()
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// 元类型声明宏
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#define XN_METATYPE_P(cls) \
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public: \
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using ThisType = cls; \
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using SuperType = XNSim::XNNullClass;
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// 元类型声明宏
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#define XN_METATYPE(cls, sup) \
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public: \
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using ThisType = cls; \
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using SuperType = sup;
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// 忽略参数宏
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#define XN_UNUSED(x) (void)x
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