diff options
Diffstat (limited to 'gnu/lib/libgmp/mpf/inp_str.c')
-rw-r--r-- | gnu/lib/libgmp/mpf/inp_str.c | 89 |
1 files changed, 0 insertions, 89 deletions
diff --git a/gnu/lib/libgmp/mpf/inp_str.c b/gnu/lib/libgmp/mpf/inp_str.c deleted file mode 100644 index 1d3cd4c..0000000 --- a/gnu/lib/libgmp/mpf/inp_str.c +++ /dev/null @@ -1,89 +0,0 @@ -/* mpf_inp_str(dest_float, stream, base) -- Input a number in base - BASE from stdio stream STREAM and store the result in DEST_FLOAT. - -Copyright (C) 1996 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 Library General Public License as published by -the Free Software Foundation; either version 2 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 Library General Public -License for more details. - -You should have received a copy of the GNU Library General Public License -along with the GNU MP Library; see the file COPYING.LIB. If not, write to -the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, -MA 02111-1307, USA. */ - -#include <stdio.h> -#include <ctype.h> -#include "gmp.h" -#include "gmp-impl.h" - -size_t -#if __STDC__ -mpf_inp_str (mpf_ptr rop, FILE *stream, int base) -#else -mpf_inp_str (rop, stream, base) - mpf_ptr rop; - FILE *stream; - int base; -#endif -{ - char *str; - size_t alloc_size, str_size; - int c; - size_t retval; - size_t nread; - - if (stream == 0) - stream = stdin; - - alloc_size = 100; - str = (char *) (*_mp_allocate_func) (alloc_size); - str_size = 0; - nread = 0; - - /* Skip whitespace. */ - do - { - c = getc (stream); - nread++; - } - while (isspace (c)); - - for (;;) - { - if (str_size >= alloc_size) - { - size_t old_alloc_size = alloc_size; - alloc_size = alloc_size * 3 / 2; - str = (char *) (*_mp_reallocate_func) (str, old_alloc_size, alloc_size); - } - if (c == EOF || isspace (c)) - break; - str[str_size++] = c; - c = getc (stream); - } - ungetc (c, stream); - - if (str_size >= alloc_size) - { - size_t old_alloc_size = alloc_size; - alloc_size = alloc_size * 3 / 2; - str = (char *) (*_mp_reallocate_func) (str, old_alloc_size, alloc_size); - } - str[str_size] = 0; - - retval = mpf_set_str (rop, str, base); - if (retval == -1) - return 0; /* error */ - - (*_mp_free_func) (str, alloc_size); - return str_size + nread; -} |