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C++ 如何编写将展开以定义具有模板参数的对象的宏_C++_Variadic Macros - Fatal编程技术网

C++ 如何编写将展开以定义具有模板参数的对象的宏

C++ 如何编写将展开以定义具有模板参数的对象的宏,c++,variadic-macros,C++,Variadic Macros,是否可以编写一个宏,从而从中创建对象定义,例如: DEFINE_OBJECT_INVALID_VALUES(ObjectType, double, int, 1.0, 1) 应成为: ObjectType a<double, int>(1.0, 1); ObjectType a<double, int, bool>(1.0, 1, false); 应成为: ObjectType a<double, int>(1.0, 1); ObjectType a

是否可以编写一个宏,从而从中创建对象定义,例如:

DEFINE_OBJECT_INVALID_VALUES(ObjectType, double, int, 1.0, 1) 
应成为:

ObjectType a<double, int>(1.0, 1);
ObjectType a<double, int, bool>(1.0, 1, false);
应成为:

ObjectType a<double, int>(1.0, 1);
ObjectType a<double, int, bool>(1.0, 1, false);
你可以:


为什么不使用模板化工厂函数?