| /* mpfr_set_str -- set a floating-point number from a string |
| |
| Copyright 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 Free Software Foundation, Inc. |
| Contributed by the Arenaire and Cacao projects, INRIA. |
| |
| This file is part of the GNU MPFR Library. |
| |
| The GNU MPFR Library is free software; you can redistribute it and/or modify |
| it under the terms of the GNU Lesser General Public License as published by |
| the Free Software Foundation; either version 2.1 of the License, or (at your |
| option) any later version. |
| |
| The GNU MPFR 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 Lesser General Public |
| License for more details. |
| |
| You should have received a copy of the GNU Lesser General Public License |
| along with the GNU MPFR Library; see the file COPYING.LIB. If not, write to |
| the Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, |
| MA 02110-1301, USA. */ |
| |
| #include "mpfr-impl.h" |
| |
| int |
| mpfr_set_str (mpfr_t x, const char *str, int base, mp_rnd_t rnd) |
| { |
| char *p; |
| |
| if (MPFR_UNLIKELY (*str == 0)) |
| return -1; |
| mpfr_strtofr (x, str, &p, base, rnd); |
| return (*p == 0) ? 0 : -1; |
| } |
| |
| |
| int |
| mpfr_init_set_str (mpfr_ptr x, const char *str, int base, mp_rnd_t rnd) |
| { |
| mpfr_init (x); |
| return mpfr_set_str (x, str, base, rnd); |
| } |