out_str.c
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上传日期:2022-08-06
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文件大小:1k
- /* mpq_out_str(stream,base,integer) */
- /*
- Copyright 2000, 2001 Free Software Foundation, Inc.
- This file is part of the GNU MP Library.
- The GNU MP Library is free software; you can redistribute it and/or modify
- it under the terms of the GNU Lesser General Public License as published by
- the Free Software Foundation; either version 3 of the License, or (at your
- option) any later version.
- The GNU MP Library is distributed in the hope that it will be useful, but
- WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
- or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
- License for more details.
- You should have received a copy of the GNU Lesser General Public License
- along with the GNU MP Library. If not, see http://www.gnu.org/licenses/. */
- #include <stdio.h>
- #include "gmp.h"
- #include "gmp-impl.h"
- size_t
- mpq_out_str (FILE *stream, int base, mpq_srcptr q)
- {
- size_t written;
- if (stream == NULL)
- stream = stdout;
- written = mpz_out_str (stream, base, mpq_numref (q));
- if (mpz_cmp_ui (mpq_denref (q), 1) != 0)
- {
- putc ('/', stream);
- written += 1 + mpz_out_str (stream, base, mpq_denref (q));
- }
- return ferror (stream) ? 0 : written;
- }