#include <stdio.h>
 
#define DEFINE_TYPE(T) \
typedef struct _type##T { \
	T value; \
} Type##T;
 
#define TYPE(T) Type##T
 
#define DEFINE_FUNC(T) \
T func##T(T v) { \
	return v + (T)1; \
}
 
#define FUNC(T,V) func##T(V)
 
DEFINE_TYPE(int)
DEFINE_TYPE(char)
 
DEFINE_FUNC(int)
DEFINE_FUNC(char)
 
int main(void) {
 
	TYPE(int) x;
	TYPE(char) y;
 
	x.value = 10;
	y.value = 'a';
 
	printf("%d\n", x.value);
 
	printf("%c\n", y.value);
 
	printf("%d\n", FUNC(int, 25));
 
	printf("%c\n", FUNC(char, 'X'));
 
	return 0;
 
}
 

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