1 /* mpc_out_str -- Output a complex number on a given stream. 2 3 Copyright (C) 2009, 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 <stdio.h> /* for FILE */ 22 #include <ctype.h> 23 #include "mpc-impl.h" 24 25 size_t 26 mpc_out_str (FILE *stream, int base, size_t n, mpc_srcptr op, mpc_rnd_t rnd) { 27 size_t size = 3; /* for '(', ' ' and ')' */ 28 29 if (stream == NULL) 30 stream = stdout; /* fprintf does not allow NULL as first argument */ 31 32 fprintf (stream, "("); 33 size += mpfr_out_str (stream, base, n, mpc_realref(op), MPC_RND_RE(rnd)); 34 fprintf (stream, " "); 35 size += mpfr_out_str (stream, base, n, mpc_imagref(op), MPC_RND_RE(rnd)); 36 fprintf (stream, ")"); 37 38 return size; 39 } 40