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40 lines
1.3 KiB
C
40 lines
1.3 KiB
C
/* mpc_out_str -- Output a complex number on a given stream.
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Copyright (C) 2009, 2011 INRIA
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This file is part of GNU MPC.
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GNU MPC is free software; you can redistribute it and/or modify it under
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the terms of the GNU Lesser General Public License as published by the
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Free Software Foundation; either version 3 of the License, or (at your
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option) any later version.
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GNU MPC is distributed in the hope that it will be useful, but WITHOUT ANY
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WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for
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more details.
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You should have received a copy of the GNU Lesser General Public License
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along with this program. If not, see http://www.gnu.org/licenses/ .
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*/
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#include <stdio.h> /* for FILE */
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#include <ctype.h>
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#include "mpc-impl.h"
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size_t
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mpc_out_str (FILE *stream, int base, size_t n, mpc_srcptr op, mpc_rnd_t rnd) {
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size_t size = 3; /* for '(', ' ' and ')' */
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if (stream == NULL)
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stream = stdout; /* fprintf does not allow NULL as first argument */
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fprintf (stream, "(");
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size += mpfr_out_str (stream, base, n, mpc_realref(op), MPC_RND_RE(rnd));
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fprintf (stream, " ");
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size += mpfr_out_str (stream, base, n, mpc_imagref(op), MPC_RND_RE(rnd));
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fprintf (stream, ")");
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return size;
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}
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