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- /* mpq_get_num(num,rat_src) -- Set NUM to the numerator of RAT_SRC.
-
- Copyright (C) 1991 Free Software Foundation, Inc.
-
- This file is part of the GNU MP Library.
-
- The GNU MP Library is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2, or (at your option)
- any later version.
-
- The GNU MP Library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with the GNU MP Library; see the file COPYING. If not, write to
- the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
-
- #include "gmp.h"
- #include "gmp-impl.h"
-
- void
- #ifdef __STDC__
- mpq_get_num (MP_INT *num, const MP_RAT *src)
- #else
- mpq_get_num (num, src)
- MP_INT *num;
- const MP_RAT *src;
- #endif
- {
- mp_size size = src->num.size;
- mp_size abs_size = ABS (size);
-
- if (num->alloc < abs_size)
- _mpz_realloc (num, abs_size);
-
- MPN_COPY (num->d, src->num.d, abs_size);
- num->size = size;
- }
-