Annotation of OpenXM_contrib/gmp/mpf/set_si.c, Revision 1.1
1.1 ! maekawa 1: /* mpf_set_si() -- Assign a float from a signed int.
! 2:
! 3: Copyright (C) 1993, 1994, 1995 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 Library General Public License as published by
! 9: the Free Software Foundation; either version 2 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 Library General Public
! 15: License for more details.
! 16:
! 17: You should have received a copy of the GNU Library 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: void
! 26: #if __STDC__
! 27: mpf_set_si (mpf_ptr x, long int val)
! 28: #else
! 29: mpf_set_si (x, val)
! 30: mpf_ptr x;
! 31: long int val;
! 32: #endif
! 33: {
! 34: if (val > 0)
! 35: {
! 36: x->_mp_d[0] = val;
! 37: x->_mp_size = 1;
! 38: x->_mp_exp = 1;
! 39: }
! 40: else if (val < 0)
! 41: {
! 42: x->_mp_d[0] = -val;
! 43: x->_mp_size = -1;
! 44: x->_mp_exp = 1;
! 45: }
! 46: else
! 47: {
! 48: x->_mp_size = 0;
! 49: x->_mp_exp = 0;
! 50: }
! 51: }
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