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Is there any way to store a macro value into a temporary and reuse it. pseudo Example:
#define X 0
#ifdef X
#define T X
#undef X
#define X (T + 1) // now X should be 1
#endif
I don’t see a way to achieve what you ask for. Depending on what you want to do with that, the use of
__COUNTER__, a common extension, could help you.