1/* mpfr_set_str -- set a floating-point number from a string 2 3Copyright 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013 Free Software Foundation, Inc. 4Contributed by the AriC and Caramel projects, INRIA. 5 6This file is part of the GNU MPFR Library. 7 8The GNU MPFR Library is free software; you can redistribute it and/or modify 9it under the terms of the GNU Lesser General Public License as published by 10the Free Software Foundation; either version 3 of the License, or (at your 11option) any later version. 12 13The GNU MPFR Library is distributed in the hope that it will be useful, but 14WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY 15or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public 16License for more details. 17 18You should have received a copy of the GNU Lesser General Public License 19along with the GNU MPFR Library; see the file COPYING.LESSER. If not, see 20http://www.gnu.org/licenses/ or write to the Free Software Foundation, Inc., 2151 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA. */ 22 23#include "mpfr-impl.h" 24 25int 26mpfr_set_str (mpfr_t x, const char *str, int base, mpfr_rnd_t rnd) 27{ 28 char *p; 29 30 if (MPFR_UNLIKELY (*str == 0)) 31 return -1; 32 mpfr_strtofr (x, str, &p, base, rnd); 33 return (*p == 0) ? 0 : -1; 34} 35 36 37int 38mpfr_init_set_str (mpfr_ptr x, const char *str, int base, mpfr_rnd_t rnd) 39{ 40 mpfr_init (x); 41 return mpfr_set_str (x, str, base, rnd); 42} 43