Criterion/include/criterion/internal/theories.h

71 lines
2.3 KiB
C++

#ifndef CRITERION_INTERNAL_THEORIES_H_
# define CRITERION_INTERNAL_THEORIES_H_
# include "test.h"
# ifdef __cplusplus
# include <cstddef>
using std::size_t;
# else
# include <stddef.h>
# endif
# ifdef __cplusplus
template <typename... T>
constexpr size_t criterion_va_num__(const T &...) {
return sizeof...(T);
}
# endif
struct criterion_datapoints {
size_t size;
size_t len;
const char *name;
void *arr;
};
CR_BEGIN_C_API
CR_API void cr_theory_main(struct criterion_datapoints *dps, size_t datapoints, void (*fnptr)(void));
CR_END_C_API
# ifdef __cplusplus
# define CR_TH_VA_NUM(Type, ...) criterion_va_num__(__VA_ARGS__)
# define CR_TH_TEMP_ARRAY(Type, ...) []() { static Type arr[] = { __VA_ARGS__ }; return &arr; }()
# else
# define CR_TH_VA_NUM(Type, ...) sizeof ((Type[]) { __VA_ARGS__ }) / sizeof (Type)
# define CR_TH_TEMP_ARRAY(Type, ...) &(Type[]) { __VA_ARGS__ }
# endif
# define CR_TH_INTERNAL_TDPS(Category, Name) \
static struct criterion_datapoints CR_IDENTIFIER_(Category, Name, dps)[]
# define CR_TH_INTERNAL_TDP(Category, Name) \
(CR_IDENTIFIER_(Category, Name, dps))
# define CR_TH_INTERNAL_DP(Type, ...) { \
sizeof (Type), \
CR_EXPAND(CR_TH_VA_NUM(Type, __VA_ARGS__)), \
#Type, \
CR_EXPAND(CR_TH_TEMP_ARRAY(Type, __VA_ARGS__)), \
}
# define CR_NB_DATAPOINTS(Var) \
(sizeof (Var) / sizeof (struct criterion_datapoints))
# define CR_VAARG_ID(Suffix, Category, Name, ...) \
CR_IDENTIFIER_(Category, Name, Suffix)
# define CR_THEORY_BASE(Args, ...) \
void CR_EXPAND(CR_VAARG_ID(theory, __VA_ARGS__,))Args; \
CR_EXPAND(CR_TEST_BASE(__VA_ARGS__, .sentinel_ = 0)) { \
cr_theory_main( \
CR_EXPAND(CR_VAARG_ID(dps, __VA_ARGS__,)), \
CR_NB_DATAPOINTS(CR_EXPAND(CR_VAARG_ID(dps, __VA_ARGS__,))), \
(void(*)(void)) CR_EXPAND(CR_VAARG_ID(theory, __VA_ARGS__,)) \
); \
} \
void CR_EXPAND(CR_VAARG_ID(theory, __VA_ARGS__,))Args
#endif /* !CRITERION_INTERNAL_THEORIES_H_ */