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#include <stdio.h>
#define TRYINT(bits,target) \
static int tryint(void) \
{ \
target x; \
int i; \
\
x = 1; \
for (i = 0;i < bits;++i) { \
if (x == 0) return 100; \
x += x; \
} \
if (x != 0) return 100; \
x -= 1; \
if (x > 0) return 100; \
\
return 0; \
}
#define DOINT(bits, target, typedefstr) \
TRYINT(bits,target) \
int main(void){ \
if (tryint() != 0) return 100; \
printf("#ifndef crypto_int%d_h\n", bits); \
printf("#define crypto_int%d_h\n\n", bits); \
printf("typedef %s crypto_int%d;\n\n", typedefstr, bits); \
printf("#endif\n"); \
return 0; \
}
#define TRYUINT(bits,target) \
static int tryuint(void) \
{ \
target x; \
int i; \
\
x = 1; \
for (i = 0;i < bits;++i) { \
if (x == 0) return 100; \
x += x; \
} \
if (x != 0) return 100; \
x -= 1; \
if (x < 0) return 100; \
\
return 0; \
}
#define DOUINT(bits, target, typedefstr) \
TRYUINT(bits,target) \
int main(void){ \
if (tryuint() != 0) return 100; \
printf("#ifndef crypto_uint%d_h\n", bits); \
printf("#define crypto_uint%d_h\n\n", bits); \
printf("typedef %s crypto_uint%d;\n\n", typedefstr, bits); \
printf("#endif\n"); \
return 0; \
}
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