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      1 /* mpc_set_str -- Convert a string into a complex number.
      2 
      3 Copyright (C) 2009, 2010, 2011, 2022 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_ptr 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