12 lines
487 B
C
12 lines
487 B
C
#ifndef INC_UTIL_H
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#define INC_UTIL_H
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// This is wacky preprocessor magic that allows us to count the number of
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// members of an enum. Unfortunately, it doesn't work with enum classes, so we
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// have to use C-style enums.
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#define CountedEnum(NAME, TYPE, ...) \
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typedef enum { __VA_ARGS__ } NAME; \
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static const size_t NAME##_COUNT = sizeof((int[]){__VA_ARGS__}) / sizeof(int);
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#endif // INC_UTIL_H
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