c++ - macro (bis)
- Roland (27/27) Apr 06 2002 i have the class:
i have the class: template <class T, int DIM> class npoint { public: . . T& operator[](const int i) { return coord[i]; } . . public: T coord[DIM]; }; #define .x .coord[0] #define .y .coord[1] #define .z .coord[2] does not compile: "identifier expected" because of .x, .y, .z #defines my questions: - is it suposed to compile ?, if not, in few word why ? (just for my general culture) - do i missed something, is there a way to make it compile ? thanks roland PS: i know those #define are a little limit dangerous. made for compatibility with existing code. and it is better than #define x coord[0] isn't it ?
Apr 06 2002