Linux and UNIX Man Pages

Linux & Unix Commands - Search Man Pages

overloading(3perl) [debian man page]

overloading(3perl)					 Perl Programmers Reference Guide					overloading(3perl)

NAME
overloading - perl pragma to lexically control overloading SYNOPSIS
{ no overloading; my $str = "$object"; # doesn't call stringification overload } # it's lexical, so this stringifies: warn "$object"; # it can be enabled per op no overloading qw(""); warn "$object"; # and also reenabled use overloading; DESCRIPTION
This pragma allows you to lexically disable or enable overloading. "no overloading" Disables overloading entirely in the current lexical scope. "no overloading @ops" Disables only specific overloads in the current lexical scope. "use overloading" Reenables overloading in the current lexical scope. "use overloading @ops" Reenables overloading only for specific ops in the current lexical scope. perl v5.14.2 2010-12-30 overloading(3perl)

Check Out this Related Man Page

Class::MOP::Method::Overload(3) 			User Contributed Perl Documentation			   Class::MOP::Method::Overload(3)

NAME
Class::MOP::Method::Overload - Method Meta Object for methods which implement overloading VERSION
version 2.1202 DESCRIPTION
This is a Class::MOP::Method subclass which represents methods that implement overloading. METHODS
Class::MOP::Method::Overload->wrap($metamethod, %options) This is the constructor. The options accepted are identical to the ones accepted by Class::MOP::Method, except that it also required an "operator" parameter, which should be an operator as defined by the overload pragma. $metamethod->operator This returns the operator that was passed to new. AUTHORS
o Stevan Little <stevan.little@iinteractive.com> o Dave Rolsky <autarch@urth.org> o Jesse Luehrs <doy@tozt.net> o Shawn M Moore <code@sartak.org> o XXXX XXX'XX (Yuval Kogman) <nothingmuch@woobling.org> o Karen Etheridge <ether@cpan.org> o Florian Ragwitz <rafl@debian.org> o Hans Dieter Pearcey <hdp@weftsoar.net> o Chris Prather <chris@prather.org> o Matt S Trout <mst@shadowcat.co.uk> COPYRIGHT AND LICENSE
This software is copyright (c) 2006 by Infinity Interactive, Inc.. This is free software; you can redistribute it and/or modify it under the same terms as the Perl 5 programming language system itself. perl v5.18.2 2014-01-19 Class::MOP::Method::Overload(3)
Man Page

6 More Discussions You Might Find Interesting

1. AIX

xlC compilation error when dealing with operator overloading

Hi, I have a piece of C++ code that can be compiled using g++, but reports an error when compiled with xlC: xlC -DHAVE_CONFIG_H -I../SRC -I../include -DNoChange -DSPRNG_MPI -q64 -DLONG64=long -I/usr/lpp/ppe.poe/include -DLONG64=long -c -o libsprng_a-bignum.o bignum.cpp "bignum.cpp",... (1 Reply)
Discussion started by: luop0812
1 Replies

2. Programming

C++ Optr Overloading

Hi All, In C++ one operator can be overloaded, but it can't be overloaded by it's own derieved class Please let me know operator. Thanks, Naga:cool: (1 Reply)
Discussion started by: Nagapandi
1 Replies

3. Programming

Delete operator overloading with multiple arguments.

Hi, I have an requirement to overload the delete operator in C++, but it should also accept the sizeof() the object that is to be deleted. Actually I am trying to built a custom memory allocator and deallocator like a pool, which makes me to overload the delete operator. Small example of the... (1 Reply)
Discussion started by: kapilkumawat
1 Replies

4. Programming

c++ assignment operator overloading

Hello everyone! Suppose that I have something like this A a; a.mem=new int; A b = a; where class A { public: int * mem; A() : mem(NULL) { } ~A() { if (mem!=NULL) delete mem; (1 Reply)
Discussion started by: bashuser2
1 Replies

5. UNIX for Dummies Questions & Answers

mysqld overloading cpu of VPS

Hi bros I have a VPS 512mb (Burst 2GB) with Kloxo installed and hosting few sites on it with not much traffic I am facing high cpu load for the last few days and seems mysqld is overloading the cpu Any suggestion will be appreciated Regards Rizwan Top output is as under top -... (2 Replies)
Discussion started by: rizwan65
2 Replies

6. Programming

C++ operator overloading error

hi, I defined my own String class and overloaded the output operator with friend ostream& operator<<(ostream& os, const myString& str); //overloads the << operator so it can be used to output values of type myString which works fine. Until I try to execute the following statement: // +... (6 Replies)
Discussion started by: milhan
6 Replies