Search results for "distribution:perl overload"
overload - Package for overloading Perl operations
This pragma allows overloading of Perl's operators for a class. To overload built-in functions, see "Overriding Built-in Functions" in perlsub instead. Fundamentals Declaration Arguments of the "use overload" directive are (key, value) pairs. For the...
PEVANS/perl-5.38.2 - 29 Nov 2023 16:10:36 UTC
overload - Package for overloading Perl operations
This pragma allows overloading of Perl's operators for a class. To overload built-in functions, see "Overriding Built-in Functions" in perlsub instead. Fundamentals Declaration Arguments of the "use overload" directive are (key, value) pairs. For the...
RJBS/perl-5.36.0 - 28 May 2022 00:26:10 UTC
perlop - Perl operators and precedence
In Perl, the operator determines what operation is performed, independent of the type of the operands. For example "$x + $y" is always a numeric addition, and if $x or $y do not contain numbers, an attempt is made to convert them to numbers first. Th...
RJBS/perl-5.36.0 - 28 May 2022 00:26:10 UTC
perlop - Perl operators and precedence
In Perl, the operator determines what operation is performed, independent of the type of the operands. For example "$x + $y" is always a numeric addition, and if $x or $y do not contain numbers, an attempt is made to convert them to numbers first. Th...
PEVANS/perl-5.38.2 - 29 Nov 2023 16:10:36 UTC
perlre - Perl regular expressions
This page describes the syntax of regular expressions in Perl. If you haven't used regular expressions before, a tutorial introduction is available in perlretut. If you know just a little about them, a quick-start introduction is available in perlreq...
RJBS/perl-5.36.0 - 28 May 2022 00:26:10 UTC
perlre - Perl regular expressions
This page describes the syntax of regular expressions in Perl. If you haven't used regular expressions before, a tutorial introduction is available in perlretut. If you know just a little about them, a quick-start introduction is available in perlreq...
PEVANS/perl-5.38.2 - 29 Nov 2023 16:10:36 UTC
perlsub - Perl subroutines
Like many languages, Perl provides for user-defined subroutines. These may be located anywhere in the main program, loaded in from other files via the "do", "require", or "use" keywords, or generated on the fly using "eval" or anonymous subroutines. ...
PEVANS/perl-5.38.2 - 29 Nov 2023 16:10:36 UTC
perlvar - Perl predefined variables
The Syntax of Variable Names Variable names in Perl can have several formats. Usually, they must begin with a letter or underscore, in which case they can be arbitrarily long (up to an internal limit of 251 characters) and may contain letters, digits...
PEVANS/perl-5.38.2 - 29 Nov 2023 16:10:36 UTC
perlvar - Perl predefined variables
The Syntax of Variable Names Variable names in Perl can have several formats. Usually, they must begin with a letter or underscore, in which case they can be arbitrarily long (up to an internal limit of 251 characters) and may contain letters, digits...
RJBS/perl-5.36.0 - 28 May 2022 00:26:10 UTC
perlsub - Perl subroutines
Like many languages, Perl provides for user-defined subroutines. These may be located anywhere in the main program, loaded in from other files via the "do", "require", or "use" keywords, or generated on the fly using "eval" or anonymous subroutines. ...
RJBS/perl-5.36.0 - 28 May 2022 00:26:10 UTC
perlobj - Perl object reference
This document provides a reference for Perl's object orientation features. If you're looking for an introduction to object-oriented programming in Perl, please see perlootut. In order to understand Perl objects, you first need to understand reference...
PEVANS/perl-5.38.2 - 29 Nov 2023 16:10:36 UTC
perlobj - Perl object reference
This document provides a reference for Perl's object orientation features. If you're looking for an introduction to object-oriented programming in Perl, please see perlootut. In order to understand Perl objects, you first need to understand reference...
RJBS/perl-5.36.0 - 28 May 2022 00:26:10 UTC
builtin - Perl pragma to import built-in utility functions
Perl provides several utility functions in the "builtin" package. These are plain functions, and look and behave just like regular user-defined functions do. They do not provide new syntax or require special parsing. These functions are always presen...
PEVANS/perl-5.38.2 - 29 Nov 2023 16:10:36 UTC
builtin - Perl pragma to import built-in utility functions
Perl provides several utility functions in the "builtin" package. These are plain functions, and look and behave just like regular user-defined functions do. They do not provide new syntax or require special parsing. These functions are always presen...
RJBS/perl-5.36.0 - 28 May 2022 00:26:10 UTC
perlfunc - Perl builtin functions
The functions in this section can serve as terms in an expression. They fall into two major categories: list operators and named unary operators. These differ in their precedence relationship with a following comma. (See the precedence table in perlo...
PEVANS/perl-5.38.2 - 29 Nov 2023 16:10:36 UTC
perlfunc - Perl builtin functions
The functions in this section can serve as terms in an expression. They fall into two major categories: list operators and named unary operators. These differ in their precedence relationship with a following comma. (See the precedence table in perlo...
RJBS/perl-5.36.0 - 28 May 2022 00:26:10 UTC
perlguts - Introduction to the Perl API
This document attempts to describe how to use the Perl API, as well as to provide some info on the basic workings of the Perl core. It is far from complete and probably contains many errors. Please refer any questions or comments to the author below....
PEVANS/perl-5.38.2 - 29 Nov 2023 16:10:36 UTC
perlguts - Introduction to the Perl API
This document attempts to describe how to use the Perl API, as well as to provide some info on the basic workings of the Perl core. It is far from complete and probably contains many errors. Please refer any questions or comments to the author below....
RJBS/perl-5.36.0 - 28 May 2022 00:26:10 UTC