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Annotation of OpenXM_contrib/gmp/mpq/out_str.c, Revision 1.1.1.1

1.1       maekawa     1: /* mpq_out_str(stream,base,integer) */
                      2:
                      3: /*
                      4: Copyright (C) 2000 Free Software Foundation, Inc.
                      5:
                      6: This file is part of the GNU MP Library.
                      7:
                      8: The GNU MP Library is free software; you can redistribute it and/or modify
                      9: it under the terms of the GNU Lesser General Public License as published by
                     10: the Free Software Foundation; either version 2.1 of the License, or (at your
                     11: option) any later version.
                     12:
                     13: The GNU MP Library is distributed in the hope that it will be useful, but
                     14: WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
                     15: or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
                     16: License for more details.
                     17:
                     18: You should have received a copy of the GNU Lesser General Public License
                     19: along with the GNU MP Library; see the file COPYING.LIB.  If not, write to
                     20: the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
                     21: MA 02111-1307, USA.
                     22: */
                     23:
                     24: #include <stdio.h>
                     25: #include "gmp.h"
                     26: #include "gmp-impl.h"
                     27:
                     28:
                     29: size_t
                     30: #if __STDC__
                     31: mpq_out_str (FILE *stream, int base, mpq_srcptr q)
                     32: #else
                     33: mpq_out_str (stream, base, q)
                     34:      FILE       *stream;
                     35:      int        base;
                     36:      mpq_srcptr q;
                     37: #endif
                     38: {
                     39:   size_t  written;
                     40:
                     41:   if (stream == NULL)
                     42:     stream = stdout;
                     43:
                     44:   written = mpz_out_str (stream, base, mpq_numref (q));
                     45:
                     46:   if (mpz_cmp_ui (mpq_denref (q), 1) != 0)
                     47:     {
                     48:       putc ('/', stream);
                     49:       written += 1 + mpz_out_str (stream, base, mpq_denref (q));
                     50:     }
                     51:
                     52:   return ferror (stream) ? 0 : written;
                     53: }