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Annotation of OpenXM_contrib/gmp/demos/perl/GMP/Mpz.pm, Revision 1.1.1.1

1.1       ohara       1: # GMP mpz module.
                      2:
                      3: # Copyright 2001 Free Software Foundation, Inc.
                      4: #
                      5: # This file is part of the GNU MP Library.
                      6: #
                      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 2.1 of the License, or (at
                     10: # your option) any later version.
                     11: #
                     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.
                     16: #
                     17: # You should have received a copy of the GNU Lesser General Public License
                     18: # along with the GNU MP Library; see the file COPYING.LIB.  If not, write to
                     19: # the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
                     20: # MA 02111-1307, USA.
                     21:
                     22:
                     23: package GMP::Mpz;
                     24:
                     25: require GMP;
                     26: require Exporter;
                     27: @ISA = qw(GMP Exporter);
                     28: @EXPORT = qw();
                     29: @EXPORT_OK = qw();
                     30: %EXPORT_TAGS = ('all' => [qw(
                     31:                             bin cdiv cdiv_2exp clrbit congruent_p
                     32:                             congruent_2exp_p divexact divisible_p
                     33:                             divisible_2exp_p even_p fac fdiv fdiv_2exp fib
                     34:                             fib2 gcd gcdext hamdist invert jacobi kronecker
                     35:                             lcm lucnum lucnum2 mod mpz nextprime odd_p
                     36:                             perfect_power_p perfect_square_p popcount powm
                     37:                             probab_prime_p realloc remove root roote scan0
                     38:                             scan1 setbit sizeinbase sqrtrem tdiv tdiv_2exp
                     39:                             tstbit)],
                     40:                'constants'   => [@EXPORT],
                     41:                'noconstants' => [@EXPORT]);
                     42: Exporter::export_ok_tags('all');
                     43:
                     44: use overload
                     45:     '+'    => \&overload_add,     '+='   => \&overload_addeq,
                     46:     '-'    => \&overload_sub,     '-='   => \&overload_subeq,
                     47:     '*'    => \&overload_mul,     '*='   => \&overload_muleq,
                     48:     '/'    => \&overload_div,     '/='   => \&overload_diveq,
                     49:     '%'    => \&overload_rem,     '%='   => \&overload_remeq,
                     50:     '<<'   => \&overload_lshift,  '<<='  => \&overload_lshifteq,
                     51:     '>>'   => \&overload_rshift,  '>>='  => \&overload_rshifteq,
                     52:     '**'   => \&overload_pow,     '**='  => \&overload_poweq,
                     53:     '&'    => \&overload_and,     '&='   => \&overload_andeq,
                     54:     '|'    => \&overload_ior,     '|='   => \&overload_ioreq,
                     55:     '^'    => \&overload_xor,     '^='   => \&overload_xoreq,
                     56:
                     57:     'bool' => \&overload_bool,
                     58:     'not'  => \&overload_not,
                     59:     '!'    => \&overload_not,
                     60:     '~'    => \&overload_com,
                     61:     '<=>'  => \&overload_spaceship,
                     62:     '++'   => \&overload_inc,
                     63:     '--'   => \&overload_dec,
                     64:     '='    => \&overload_copy,
                     65:     'abs'  => \&overload_abs,
                     66:     'neg'  => \&overload_neg,
                     67:     'sqrt' => \&overload_sqrt,
                     68:     '""'   => \&overload_string;
                     69:
                     70: sub import {
                     71:   foreach (@_) {
                     72:     if ($_ eq ':constants') {
                     73:       overload::constant ('integer' => \&overload_constant,
                     74:                          'binary'  => \&overload_constant,
                     75:                          'float'   => \&overload_constant);
                     76:     } elsif ($_ eq ':noconstants') {
                     77:       overload::remove_constant ('integer' => \&overload_constant,
                     78:                                 'binary'  => \&overload_constant,
                     79:                                 'float'   => \&overload_constant);
                     80:     }
                     81:   }
                     82:   goto &Exporter::import;
                     83: }
                     84:
                     85: 1;
                     86: __END__
                     87:
                     88:
                     89: # Local variables:
                     90: # perl-indent-level: 2
                     91: # End: