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/*
Copyright (C) 2012 Fredrik Johansson
This file is part of FLINT.
FLINT is free software: you can redistribute it and/or modify it under
the terms of the GNU Lesser General Public License (LGPL) as published
by the Free Software Foundation; either version 3 of the License, or
(at your option) any later version. See <https://www.gnu.org/licenses/>.
*/
#include "ulong_extras.h"
void
n_primes_extend_small(n_primes_t iter, ulong bound)
{
while (iter->small_primes[iter->small_num - 2] < bound)
{
n_primes_t iter2;
slong i, num;
num = iter->small_num * 2;
if (iter->small_primes == flint_primes_small)
iter->small_primes = flint_malloc(num * sizeof(unsigned int));
else
iter->small_primes = flint_realloc(iter->small_primes,
num * sizeof(unsigned int));
n_primes_init(iter2);
for (i = 0; i < num; i++)
iter->small_primes[i] = n_primes_next(iter2);
n_primes_clear(iter2);
iter->small_num = num;
iter->small_i = num;
}
}