1 /* mpc_set_str -- Convert a string into a complex number. 2 3 Copyright (C) 2009, 2010, 2011 INRIA 4 5 This file is part of GNU MPC. 6 7 GNU MPC is free software; you can redistribute it and/or modify it under 8 the terms of the GNU Lesser General Public License as published by the 9 Free Software Foundation; either version 3 of the License, or (at your 10 option) any later version. 11 12 GNU MPC is distributed in the hope that it will be useful, but WITHOUT ANY 13 WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS 14 FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for 15 more details. 16 17 You should have received a copy of the GNU Lesser General Public License 18 along with this program. If not, see http://www.gnu.org/licenses/ . 19 */ 20 21 #include <ctype.h> 22 #include "mpc-impl.h" 23 24 int 25 mpc_set_str (mpc_t z, const char *str, int base, mpc_rnd_t rnd) 26 { 27 char *p; 28 int inex; 29 30 inex = mpc_strtoc (z, str, &p, base, rnd); 31 32 if (inex != -1){ 33 while (isspace ((unsigned char) (*p))) 34 p++; 35 if (*p == '\0') 36 return inex; 37 } 38 39 mpfr_set_nan (mpc_realref (z)); 40 mpfr_set_nan (mpc_imagref (z)); 41 return -1; 42 } 43