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/* See LICENSE file for copyright and license details. */
#include "common.h"
#ifndef TEST
extern inline void libj2_abs_j2i(struct libj2_j2i *a);
/* TODO Add man page */
#else
static void
check(uintmax_t high, uintmax_t low)
{
struct libj2_j2i a, r;
struct libj2_j2u u;
a.high = high;
a.low = low;
libj2_abs_j2i(&a);
EXPECT(a.high == high);
EXPECT(a.low == low);
libj2_minus_j2i(&a);
libj2_abs_j2i(&a);
EXPECT(a.high == high);
EXPECT(a.low == low);
r = (struct libj2_j2i){111, 222};
a.high = high;
a.low = low;
libj2_abs_j2i_to_j2i((const struct libj2_j2i *)&a, &r);
EXPECT(a.high == high);
EXPECT(a.low == low);
EXPECT(libj2_j2i_eq_j2i(&a, &r));
libj2_minus_j2i(&a);
libj2_abs_j2i_to_j2i((const struct libj2_j2i *)&a, &r);
libj2_minus_j2i(&a);
EXPECT(a.high == high);
EXPECT(a.low == low);
EXPECT(libj2_j2i_eq_j2i(&a, &r));
u = (struct libj2_j2u){111, 222};
a.high = high;
a.low = low;
libj2_abs_j2i_to_j2u((const struct libj2_j2i *)&a, &u);
EXPECT(a.high == high);
EXPECT(a.low == low);
EXPECT(libj2_j2i_eq_j2u(&a, &u));
libj2_minus_j2i(&a);
libj2_abs_j2i_to_j2u((const struct libj2_j2i *)&a, &u);
libj2_minus_j2i(&a);
EXPECT(a.high == high);
EXPECT(a.low == low);
EXPECT(libj2_j2i_eq_j2u(&a, &u));
a.high = high;
a.low = low;
libj2_minus_abs_j2i(&a);
libj2_minus_j2i(&a);
EXPECT(a.high == high);
EXPECT(a.low == low);
libj2_minus_j2i(&a);
libj2_minus_abs_j2i(&a);
libj2_minus_j2i(&a);
EXPECT(a.high == high);
EXPECT(a.low == low);
r = (struct libj2_j2i){111, 222};
a.high = high;
a.low = low;
libj2_minus_abs_j2i_to_j2i((const struct libj2_j2i *)&a, &r);
libj2_minus_j2i(&r);
EXPECT(a.high == high);
EXPECT(a.low == low);
EXPECT(libj2_j2i_eq_j2i(&a, &r));
libj2_minus_j2i(&a);
libj2_minus_abs_j2i_to_j2i((const struct libj2_j2i *)&a, &r);
libj2_minus_j2i(&a);
libj2_minus_j2i(&r);
EXPECT(a.high == high);
EXPECT(a.low == low);
EXPECT(libj2_j2i_eq_j2i(&a, &r));
}
static void
check_min(void)
{
const uintmax_t high = ~(UINTMAX_MAX >> 1);
const uintmax_t low = 0;
struct libj2_j2i a, r;
struct libj2_j2u u;
a.high = high;
a.low = low;
libj2_abs_j2i(&a);
EXPECT(a.high == high);
EXPECT(a.low == low);
r = (struct libj2_j2i){111, 222};
a.high = high;
a.low = low;
libj2_abs_j2i_to_j2i((const struct libj2_j2i *)&a, &r);
EXPECT(a.high == high);
EXPECT(a.low == low);
EXPECT(libj2_j2i_eq_j2i(&a, &r));
u = (struct libj2_j2u){111, 222};
a.high = high;
a.low = low;
libj2_abs_j2i_to_j2u((const struct libj2_j2i *)&a, &u);
EXPECT(a.high == high);
EXPECT(a.low == low);
EXPECT(libj2_j2u_eq_j2u((const void *)&a, &u));
a.high = high;
a.low = low;
libj2_minus_abs_j2i(&a);
libj2_minus_j2i(&a);
EXPECT(a.high == high);
EXPECT(a.low == low);
r = (struct libj2_j2i){111, 222};
a.high = high;
a.low = low;
libj2_minus_abs_j2i_to_j2i((const struct libj2_j2i *)&a, &r);
libj2_minus_j2i(&r);
EXPECT(a.high == high);
EXPECT(a.low == low);
EXPECT(libj2_j2i_eq_j2i(&a, &r));
}
int
main(void)
{
check(0, 0);
check(0, 1);
check(1, 0);
check(1, 1);
check(1, 2);
check(0, UINTMAX_MAX - 0U);
check(0, UINTMAX_MAX - 1U);
check(1, UINTMAX_MAX - 0U);
check(1, UINTMAX_MAX - 1U);
check((UINTMAX_MAX >> 1) - 0U, 0);
check((UINTMAX_MAX >> 1) - 0U, 1);
check((UINTMAX_MAX >> 1) - 0U, UINTMAX_MAX - 0U);
check((UINTMAX_MAX >> 1) - 0U, UINTMAX_MAX - 1U);
check((UINTMAX_MAX >> 1) - 1U, 0);
check((UINTMAX_MAX >> 1) - 1U, 01);
check((UINTMAX_MAX >> 1) - 1U, UINTMAX_MAX - 0U);
check((UINTMAX_MAX >> 1) - 1U, UINTMAX_MAX - 1U);
check_min();
return 0;
}
#endif
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