1 /* mpf_inp_str(dest_float, stream, base) -- Input a number in base
2 BASE from stdio stream STREAM and store the result in DEST_FLOAT.
4 Copyright 1996, 2000, 2001, 2002, 2005 Free Software Foundation, Inc.
6 This file is part of the GNU MP Library.
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 3 of the License, or (at your
11 option) any later version.
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.
18 You should have received a copy of the GNU Lesser General Public License
19 along with the GNU MP Library. If not, see http://www.gnu.org/licenses/. */
27 mpf_inp_str (mpf_ptr rop, FILE *stream, int base)
30 size_t alloc_size, str_size;
39 str = (char *) (*__gmp_allocate_func) (alloc_size);
43 /* Skip whitespace. */
53 if (str_size >= alloc_size)
55 size_t old_alloc_size = alloc_size;
56 alloc_size = alloc_size * 3 / 2;
57 str = (char *) (*__gmp_reallocate_func) (str, old_alloc_size, alloc_size);
59 if (c == EOF || isspace (c))
67 if (str_size >= alloc_size)
69 size_t old_alloc_size = alloc_size;
70 alloc_size = alloc_size * 3 / 2;
71 str = (char *) (*__gmp_reallocate_func) (str, old_alloc_size, alloc_size);
75 res = mpf_set_str (rop, str, base);
76 (*__gmp_free_func) (str, alloc_size);
81 return str_size + nread;