Return to fits_uint_p.c CVS log

Up to [local] / OpenXM_contrib / gmp / mpz

Annotation of OpenXM_contrib/gmp/mpz/fits_uint_p.c, Revision 1.1

1.1     ! maekawa     1: /* int mpz_fits_X_p (mpz_t src) -- Return whether src fits the C type X.
        !             2:
        !             3: Copyright (C) 1997, 2000 Free Software Foundation, Inc.
        !             4:
        !             5: This file is part of the GNU MP Library.
        !             6:
        !             7: The GNU MP Library is free software; you can redistribute it and/or modify
        !             8: it under the terms of the GNU Lesser General Public License as published by
        !             9: the Free Software Foundation; either version 2.1 of the License, or (at your
        !            10: option) any later version.
        !            11:
        !            12: The GNU MP Library is distributed in the hope that it will be useful, but
        !            13: WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
        !            14: or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
        !            15: License for more details.
        !            16:
        !            17: You should have received a copy of the GNU Lesser General Public License
        !            18: along with the GNU MP Library; see the file COPYING.LIB.  If not, write to
        !            19: the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
        !            20: MA 02111-1307, USA. */
        !            21:
        !            22: #include "gmp.h"
        !            23: #include "gmp-impl.h"
        !            24:
        !            25: int
        !            26: #if __STDC__
        !            27: mpz_fits_uint_p (mpz_srcptr src)
        !            28: #else
        !            29: mpz_fits_uint_p (src)
        !            30:      mpz_srcptr src;
        !            31: #endif
        !            32: {
        !            33:   mp_size_t size;
        !            34:   mp_limb_t mpl;
        !            35:
        !            36:   mpl = PTR(src)[0];
        !            37:   size = SIZ(src);
        !            38:   if (size < 0 || size > 1)
        !            39:     return 0;
        !            40:   return mpl <= (~(unsigned int) 0);
        !            41: }