def _pyint_to_mpq(n, a):
if -sys.maxsize - 1 <= n <= sys.maxsize:
gmp.mpq_set_si(a, n, 1)
elif sys.maxsize < n <= MAX_UI:
gmp.mpq_set_ui(a, n, 1)
else:
assert isinstance(n, long)
num, den = gmp.mpq_numref(a), gmp.mpq_denref(a)
_pylong_to_mpz(n, num)
gmp.mpz_set_ui(den, 1)
def _pyint_to_mpq(n, a):
if -sys.maxsize - 1 <= n <= sys.maxsize:
gmp.mpq_set_si(a, n, 1)
elif sys.maxsize < n <= MAX_UI:
gmp.mpq_set_ui(a, n, 1)
else:
assert isinstance(n, long)
num, den = gmp.mpq_numref(a), gmp.mpq_denref(a)
_pylong_to_mpz(n, num)
gmp.mpz_set_ui(den, 1)
def _pyint_to_mpz(n, a):
"""
Set `a` from `n`.
:type n: int,long
:type a: mpz_t
"""
if -sys.maxsize - 1 <= n <= sys.maxsize:
gmp.mpz_set_si(a, n)
elif sys.maxsize < n <= MAX_UI:
gmp.mpz_set_ui(a, n)
else:
gmp.mpz_set_str(a, hex(n).rstrip('L').encode('UTF-8'), 0)
def _pyint_to_mpz(n, a):
"""
Set `a` from `n`.
:type n: int,long
:type a: mpz_t
"""
if -sys.maxsize - 1 <= n <= sys.maxsize:
gmp.mpz_set_si(a, n)
elif sys.maxsize < n <= MAX_UI:
gmp.mpz_set_ui(a, n)
else:
gmp.mpz_set_str(a, hex(n).rstrip('L').encode('UTF-8'), 0)
