1 /* mpf_integer_p -- test whether an mpf is an integer */
4 Copyright 2001, 2002 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/. */
26 mpf_integer_p (mpf_srcptr f
)
30 mp_size_t size
, frac
, i
;
34 return 1; /* zero is an integer */
38 return 0; /* has only fraction limbs */
40 /* any fraction limbs must be zero */
41 frac
= ABS (size
) - exp
;
43 for (i
= 0; i
< frac
; i
++)