3 # Copyright 2001, 2003 Free Software Foundation, Inc.
5 # This file is part of the GNU MP Library.
7 # The GNU MP Library is free software; you can redistribute it and/or modify
8 # it under the terms of the GNU Lesser General Public License as published
9 # by the Free Software Foundation; either version 3 of the License, or (at
10 # your option) any later version.
12 # The GNU MP Library is distributed in the hope that it will be useful, but
13 # WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
14 # or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
15 # License for more details.
17 # You should have received a copy of the GNU Lesser General Public License
18 # along with the GNU MP Library. If not, see http://www.gnu.org/licenses/.
25 @ISA = qw(GMP Exporter);
28 %EXPORT_TAGS = ('all' => [qw(
29 ceil floor get_default_prec get_prec mpf mpf_eq
30 reldiff set_default_prec set_prec trunc)],
31 'constants' => [@EXPORT],
32 'noconstants' => [@EXPORT]);
33 Exporter::export_ok_tags('all');
36 '+' => \&overload_add, '+=' => \&overload_addeq,
37 '-' => \&overload_sub, '-=' => \&overload_subeq,
38 '*' => \&overload_mul, '*=' => \&overload_muleq,
39 '/' => \&overload_div, '/=' => \&overload_diveq,
40 '**' => \&overload_pow, '**=' => \&overload_poweq,
41 '<<' => \&overload_lshift, '<<=' => \&overload_lshifteq,
42 '>>' => \&overload_rshift, '>>=' => \&overload_rshifteq,
44 'bool' => \&overload_bool,
45 'not' => \&overload_not,
46 '!' => \&overload_not,
47 '<=>' => \&overload_spaceship,
48 '++' => \&overload_inc,
49 '--' => \&overload_dec,
50 'abs' => \&overload_abs,
51 'neg' => \&overload_neg,
52 'sqrt' => \&overload_sqrt,
53 '=' => \&overload_copy,
54 '""' => \&overload_string;
58 if ($_ eq ':constants') {
59 overload::constant ('integer' => \&overload_constant,
60 'binary' => \&overload_constant,
61 'float' => \&overload_constant);
62 } elsif ($_ eq ':noconstants') {
63 overload::remove_constant ('integer' => \&overload_constant,
64 'binary' => \&overload_constant,
65 'float' => \&overload_constant);
68 goto &Exporter::import;
78 # protect against calling sprintf_internal with a bad format
79 if ($fmt !~ /^((%%|[^%])*%[-+ .\d]*)([eEfgG](%%|[^%])*)$/) {
80 die "GMP::Mpf: invalid \$# format: $#\n";
86 GMP::sprintf_internal ($fmt, $_[0]);
94 # perl-indent-level: 2