# GMP mpf module.# Copyright 2001, 2003 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 Lesser General Public License as published# by the Free Software Foundation; either version 2.1 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 Lesser General Public# License for more details.## You should have received a copy of the GNU Lesser General Public License# along with the GNU MP Library; see the file COPYING.LIB.  If not, write to# the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,# MA 02110-1301, USA.package GMP::Mpf;require GMP;require Exporter;@ISA = qw(GMP Exporter);@EXPORT = qw();@EXPORT_OK = qw();%EXPORT_TAGS = ('all' => [qw(			     ceil floor get_default_prec get_prec mpf mpf_eq			     reldiff set_default_prec set_prec trunc)],		'constants'   => [@EXPORT],		'noconstants' => [@EXPORT]);Exporter::export_ok_tags('all');use overload    '+'   => \&overload_add,     '+='  => \&overload_addeq,    '-'   => \&overload_sub,     '-='  => \&overload_subeq,    '*'   => \&overload_mul,     '*='  => \&overload_muleq,    '/'   => \&overload_div,     '/='  => \&overload_diveq,    '**'  => \&overload_pow,     '**=' => \&overload_poweq,    '<<'  => \&overload_lshift,  '<<=' => \&overload_lshifteq,    '>>'  => \&overload_rshift,  '>>=' => \&overload_rshifteq,    'bool' => \&overload_bool,    'not'  => \&overload_not,    '!'    => \&overload_not,    '<=>'  => \&overload_spaceship,    '++'   => \&overload_inc,    '--'   => \&overload_dec,    'abs'  => \&overload_abs,    'neg'  => \&overload_neg,    'sqrt' => \&overload_sqrt,    '='    => \&overload_copy,    '""'   => \&overload_string;sub import {  foreach (@_) {    if ($_ eq ':constants') {      overload::constant ('integer' => \&overload_constant,			  'binary'  => \&overload_constant,			  'float'   => \&overload_constant);    } elsif ($_ eq ':noconstants') {      overload::remove_constant ('integer' => \&overload_constant,				 'binary'  => \&overload_constant,				 'float'   => \&overload_constant);    }  }  goto &Exporter::import;}sub overload_string {  my $fmt;  BEGIN { $^W = 0; }  if (defined ($#)) {    $fmt = $#;    BEGIN { $^W = 1; }    # protect against calling sprintf_internal with a bad format    if ($fmt !~ /^((%%|[^%])*%[-+ .\d]*)([eEfgG](%%|[^%])*)$/) {      die "GMP::Mpf: invalid \$# format: $#\n";    }    $fmt = $1 . 'F' . $3;  } else {    $fmt = '%.Fg';  }  GMP::sprintf_internal ($fmt, $_[0]);}1;__END__# Local variables:# perl-indent-level: 2# End: