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- /* min(MINT) -- Do decimal input from standard input and store result in
- MINT.
-
- Copyright (C) 1991 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 General Public License as published by
- the Free Software Foundation; either version 2, 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 General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with the GNU MP Library; see the file COPYING. If not, write to
- the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
-
- #include <stdio.h>
- #include <ctype.h>
- #include "mp.h"
- #include "gmp.h"
- #include "gmp-impl.h"
-
- void
- #ifdef __STDC__
- min (MINT *x)
- #else
- min (x)
- MINT *x;
- #endif
- {
- char *str;
- size_t str_size;
- size_t i;
- int c;
-
- str_size = 100;
- str = (char *) (*_mp_allocate_func) (str_size);
-
- for (i = 0; ; i++)
- {
- if (i >= str_size)
- {
- size_t old_str_size = str_size;
- str_size = str_size * 3 / 2;
- str = (char *) (*_mp_reallocate_func) (str, old_str_size, str_size);
- }
- c = getc (stdin);
- if (!(isdigit(c) || c == ' ' || c == '\t'))
- break;
- str[i] = c;
- }
-
- ungetc (c, stdin);
-
- str[i] = 0;
- _mpz_set_str (x, str, 10);
-
- (*_mp_free_func) (str, str_size);
- }
-