Search results for "dist:perl for::else"
B - The Perl Compiler Backend
The "B" module supplies classes which allow a Perl program to delve into its own innards. It is the module used to implement the "backends" of the Perl compiler. Usage of the compiler does not require knowledge of this module: see the O module for th...
PEVANS/perl-5.38.2 - 29 Nov 2023 16:10:36 UTC
B - The Perl Compiler Backend
The "B" module supplies classes which allow a Perl program to delve into its own innards. It is the module used to implement the "backends" of the Perl compiler. Usage of the compiler does not require knowledge of this module: see the O module for th...
RJBS/perl-5.36.0 - 28 May 2022 00:26:10 UTC
CORE - Namespace for Perl's core routines
The "CORE" namespace gives access to the original built-in functions of Perl. The "CORE" package is built into Perl, and therefore you do not need to use or require a hypothetical "CORE" module prior to accessing routines in this namespace. A list of...
PEVANS/perl-5.38.2 - 29 Nov 2023 16:10:36 UTC
CORE - Namespace for Perl's core routines
The "CORE" namespace gives access to the original built-in functions of Perl. The "CORE" package is built into Perl, and therefore you do not need to use or require a hypothetical "CORE" module prior to accessing routines in this namespace. A list of...
RJBS/perl-5.36.0 - 28 May 2022 00:26:10 UTC
less - perl pragma to request less of something
This is a user-pragma. If you're very lucky some code you're using will know that you asked for less CPU usage or ram or fat or... we just can't know. Consult your documentation on everything you're currently using. For general suggestions, try reque...
PEVANS/perl-5.38.2 - 29 Nov 2023 16:10:36 UTC
less - perl pragma to request less of something
This is a user-pragma. If you're very lucky some code you're using will know that you asked for less CPU usage or ram or fat or... we just can't know. Consult your documentation on everything you're currently using. For general suggestions, try reque...
RJBS/perl-5.36.0 - 28 May 2022 00:26:10 UTC
todo - Perl TO-DO list
This is a list of wishes for Perl. The most up to date version of this file is at <https://github.com/Perl/perl5/blob/blead/Porting/todo.pod>. The tasks we think are smaller or easier are listed first. Anyone is welcome to work on any of these, but i...
PEVANS/perl-5.38.2 - 29 Nov 2023 16:10:36 UTC
todo - Perl TO-DO list
This is a list of wishes for Perl. The most up to date version of this file is at <https://github.com/Perl/perl5/blob/blead/Porting/todo.pod>. The tasks we think are smaller or easier are listed first. Anyone is welcome to work on any of these, but i...
RJBS/perl-5.36.0 - 28 May 2022 00:26:10 UTC
utf8 - Perl pragma to enable/disable UTF-8 (or UTF-EBCDIC) in source code
The "use utf8" pragma tells the Perl parser to allow UTF-8 in the program text in the current lexical scope. The "no utf8" pragma tells Perl to switch back to treating the source text as literal bytes in the current lexical scope. (On EBCDIC platform...
RJBS/perl-5.36.0 - 28 May 2022 00:26:10 UTC
utf8 - Perl pragma to enable/disable UTF-8 (or UTF-EBCDIC) in source code
The "use utf8" pragma tells the Perl parser to allow UTF-8 in the program text in the current lexical scope. The "no utf8" pragma tells Perl to switch back to treating the source text as literal bytes in the current lexical scope. (On EBCDIC platform...
PEVANS/perl-5.38.2 - 29 Nov 2023 16:10:36 UTC
Errno - System errno constants
"Errno" defines and conditionally exports all the error constants defined in your system errno.h include file. It has a single export tag, ":POSIX", which will export all POSIX defined error numbers. On Windows, "Errno" also defines and conditionally...
PEVANS/perl-5.38.2 - 29 Nov 2023 16:10:36 UTC
Errno - System errno constants
"Errno" defines and conditionally exports all the error constants defined in your system errno.h include file. It has a single export tag, ":POSIX", which will export all POSIX defined error numbers. On Windows, "Errno" also defines and conditionally...
RJBS/perl-5.36.0 - 28 May 2022 00:26:10 UTC
Config - access Perl configuration information
The Config module contains all the information that was available to the "Configure" program at Perl build time (over 900 values). Shell variables from the config.sh file (written by Configure) are stored in the readonly-variable %Config, indexed by ...
RJBS/perl-5.36.0 - 28 May 2022 00:26:10 UTC
PerlIO - On demand loader for PerlIO layers and root of PerlIO::* name space
When an undefined layer 'foo' is encountered in an "open" or "binmode" layer specification then C code performs the equivalent of: use PerlIO 'foo'; The Perl code in PerlIO.pm then attempts to locate a layer by doing require PerlIO::foo; Otherwise th...
PEVANS/perl-5.38.2 - 29 Nov 2023 16:10:36 UTC
PerlIO - On demand loader for PerlIO layers and root of PerlIO::* name space
When an undefined layer 'foo' is encountered in an "open" or "binmode" layer specification then C code performs the equivalent of: use PerlIO 'foo'; The Perl code in PerlIO.pm then attempts to locate a layer by doing require PerlIO::foo; Otherwise th...
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
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
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
Opcode - Disable named opcodes when compiling perl code
Perl code is always compiled into an internal format before execution. Evaluating perl code (e.g. via "eval" or "do 'file'") causes the code to be compiled into an internal format and then, provided there was no error in the compilation, executed. Th...
RJBS/perl-5.36.0 - 28 May 2022 00:26:10 UTC