Search results for "distribution:perl Stringify()"
re - Perl pragma to alter regular expression behaviour
'taint' mode When "use re 'taint'" is in effect, and a tainted string is the target of a regexp, the regexp memories (or values returned by the m// operator in list context) are tainted. This feature is useful when regexp operations on tainted data a...
PEVANS/perl-5.38.2 - 29 Nov 2023 16:10:36 UTC
re - Perl pragma to alter regular expression behaviour
'taint' mode When "use re 'taint'" is in effect, and a tainted string is the target of a regexp, the regexp memories (or values returned by the m// operator in list context) are tainted. This feature is useful when regexp operations on tainted data a...
RJBS/perl-5.36.0 - 28 May 2022 00:26:10 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
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...
PEVANS/perl-5.38.2 - 29 Nov 2023 16:10:36 UTC
perl5db.pl - the perl debugger
"perl5db.pl" is the perl debugger. It is loaded automatically by Perl when you invoke a script with "perl -d". This documentation tries to outline the structure and services provided by "perl5db.pl", and to describe how you can use them. See perldebu...
RJBS/perl-5.36.0 - 28 May 2022 00:26:10 UTC
perl5db.pl - the perl debugger
"perl5db.pl" is the perl debugger. It is loaded automatically by Perl when you invoke a script with "perl -d". This documentation tries to outline the structure and services provided by "perl5db.pl", and to describe how you can use them. See perldebu...
PEVANS/perl-5.38.2 - 29 Nov 2023 16:10:36 UTC
perldiag - various Perl diagnostics
These messages are classified as follows (listed in increasing order of desperation): (W) A warning (optional). (D) A deprecation (enabled by default). (S) A severe warning (enabled by default). (F) A fatal error (trappable). (P) An internal error yo...
RJBS/perl-5.36.0 - 28 May 2022 00:26:10 UTC
perldiag - various Perl diagnostics
These messages are classified as follows (listed in increasing order of desperation): (W) A warning (optional). (D) A deprecation (enabled by default). (S) A severe warning (enabled by default). (F) A fatal error (trappable). (P) An internal error yo...
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....
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
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
perldebug - Perl debugging
First of all, have you tried using "use strict;" and "use warnings;"? If you're new to the Perl debugger, you may prefer to read perldebtut, which is a tutorial introduction to the debugger. If you're looking for the nitty gritty details of how the d...
PEVANS/perl-5.38.2 - 29 Nov 2023 16:10:36 UTC
perldebug - Perl debugging
First of all, have you tried using "use strict;" and "use warnings;"? If you're new to the Perl debugger, you may prefer to read perldebtut, which is a tutorial introduction to the debugger. If you're looking for the nitty gritty details of how the d...
RJBS/perl-5.36.0 - 28 May 2022 00:26:10 UTC
perlreapi - Perl regular expression plugin interface
As of Perl 5.9.5 there is a new interface for plugging and using regular expression engines other than the default one. Each engine is supposed to provide access to a constant structure of the following format: typedef struct regexp_engine { REGEXP* ...
RJBS/perl-5.36.0 - 28 May 2022 00:26:10 UTC
perlreapi - Perl regular expression plugin interface
As of Perl 5.9.5 there is a new interface for plugging and using regular expression engines other than the default one. Each engine is supposed to provide access to a constant structure of the following format: typedef struct regexp_engine { REGEXP* ...
PEVANS/perl-5.38.2 - 29 Nov 2023 16:10:36 UTC
perldebtut - Perl debugging tutorial
A (very) lightweight introduction in the use of the perl debugger, and a pointer to existing, deeper sources of information on the subject of debugging perl programs. There's an extraordinary number of people out there who don't appear to know anythi...
PEVANS/perl-5.38.2 - 29 Nov 2023 16:10:36 UTC
perldebtut - Perl debugging tutorial
A (very) lightweight introduction in the use of the perl debugger, and a pointer to existing, deeper sources of information on the subject of debugging perl programs. There's an extraordinary number of people out there who don't appear to know anythi...
RJBS/perl-5.36.0 - 28 May 2022 00:26:10 UTC
Devel::Peek - A data debugging tool for the XS programmer
Devel::Peek contains functions which allows raw Perl datatypes to be manipulated from a Perl script. This is used by those who do XS programming to check that the data they are sending from C to Perl looks as they think it should look. The trick, the...
PEVANS/perl-5.38.2 - 29 Nov 2023 16:10:36 UTC
Devel::Peek - A data debugging tool for the XS programmer
Devel::Peek contains functions which allows raw Perl datatypes to be manipulated from a Perl script. This is used by those who do XS programming to check that the data they are sending from C to Perl looks as they think it should look. The trick, the...
RJBS/perl-5.36.0 - 28 May 2022 00:26:10 UTC