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.\" Automatically generated by Pod::Man 2.25 (Pod::Simple 3.20) .\" .\" Standard preamble: .\" ======================================================================== .de Sp \" Vertical space (when we can't use .PP) .if t .sp .5v .if n .sp .. .de Vb \" Begin verbatim text .ft CW .nf .ne \\$1 .. .de Ve \" End verbatim text .ft R .fi .. .\" Set up some character translations and predefined strings. \*(-- will .\" give an unbreakable dash, \*(PI will give pi, \*(L" will give a left .\" double quote, and \*(R" will give a right double quote. \*(C+ will .\" give a nicer C++. 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Always turn off hyphenation; it makes .\" way too many mistakes in technical documents. .if n .ad l .nh .SH "NAME" perlmodlib \- constructing new Perl modules and finding existing ones .SH "THE PERL MODULE LIBRARY" .IX Header "THE PERL MODULE LIBRARY" Many modules are included in the Perl distribution. These are described below, and all end in \fI.pm\fR. You may discover compiled library files (usually ending in \fI.so\fR) or small pieces of modules to be autoloaded (ending in \fI.al\fR); these were automatically generated by the installation process. You may also discover files in the library directory that end in either \fI.pl\fR or \fI.ph\fR. These are old libraries supplied so that old programs that use them still run. The \fI.pl\fR files will all eventually be converted into standard modules, and the \fI.ph\fR files made by \fBh2ph\fR will probably end up as extension modules made by \fBh2xs\fR. (Some \fI.ph\fR values may already be available through the \s-1POSIX\s0, Errno, or Fcntl modules.) The \fBpl2pm\fR file in the distribution may help in your conversion, but it's just a mechanical process and therefore far from bulletproof. .SS "Pragmatic Modules" .IX Subsection "Pragmatic Modules" They work somewhat like compiler directives (pragmata) in that they tend to affect the compilation of your program, and thus will usually work well only when used within a \f(CW\*(C`use\*(C'\fR, or \f(CW\*(C`no\*(C'\fR. Most of these are lexically scoped, so an inner \s-1BLOCK\s0 may countermand them by saying: .PP .Vb 3 \& no integer; \& no strict \*(Aqrefs\*(Aq; \& no warnings; .Ve .PP which lasts until the end of that \s-1BLOCK\s0. .PP Some pragmas are lexically scoped\*(--typically those that affect the \&\f(CW$^H\fR hints variable. Others affect the current package instead, like \f(CW\*(C`use vars\*(C'\fR and \f(CW\*(C`use subs\*(C'\fR, which allow you to predeclare a variables or subroutines within a particular \fIfile\fR rather than just a block. Such declarations are effective for the entire file for which they were declared. You cannot rescind them with \f(CW\*(C`no vars\*(C'\fR or \f(CW\*(C`no subs\*(C'\fR. .PP The following pragmas are defined (and have their own documentation). .IP "arybase" 12 .IX Item "arybase" Set indexing base via $[ .IP "attributes" 12 .IX Item "attributes" Get/set subroutine or variable attributes .IP "autodie" 12 .IX Item "autodie" Replace functions with ones that succeed or die with lexical scope .IP "autodie::exception" 12 .IX Item "autodie::exception" Exceptions from autodying functions. .IP "autodie::exception::system" 12 .IX Item "autodie::exception::system" Exceptions from autodying \fIsystem()\fR. .IP "autodie::hints" 12 .IX Item "autodie::hints" Provide hints about user subroutines to autodie .IP "autouse" 12 .IX Item "autouse" Postpone load of modules until a function is used .IP "base" 12 .IX Item "base" Establish an \s-1ISA\s0 relationship with base classes at compile time .IP "bigint" 12 .IX Item "bigint" Transparent BigInteger support for Perl .IP "bignum" 12 .IX Item "bignum" Transparent BigNumber support for Perl .IP "bigrat" 12 .IX Item "bigrat" Transparent BigNumber/BigRational support for Perl .IP "blib" 12 .IX Item "blib" Use MakeMaker's uninstalled version of a package .IP "bytes" 12 .IX Item "bytes" Force byte semantics rather than character semantics .IP "charnames" 12 .IX Item "charnames" Access to Unicode character names and named character sequences; also define character names .IP "constant" 12 .IX Item "constant" Declare constants .IP "deprecate" 12 .IX Item "deprecate" Perl pragma for deprecating the core version of a module .IP "diagnostics" 12 .IX Item "diagnostics" Produce verbose warning diagnostics .IP "encoding" 12 .IX Item "encoding" Allows you to write your script in non-ascii or non\-utf8 .IP "encoding::warnings" 12 .IX Item "encoding::warnings" Warn on implicit encoding conversions .IP "feature" 12 .IX Item "feature" Enable new features .IP "fields" 12 .IX Item "fields" Compile-time class fields .IP "filetest" 12 .IX Item "filetest" Control the filetest permission operators .IP "if" 12 .IX Item "if" \&\f(CW\*(C`use\*(C'\fR a Perl module if a condition holds .IP "inc::latest" 12 .IX Item "inc::latest" Use modules bundled in inc/ if they are newer than installed ones .IP "integer" 12 .IX Item "integer" Use integer arithmetic instead of floating point .IP "less" 12 .IX Item "less" Request less of something .IP "lib" 12 .IX Item "lib" Manipulate \f(CW@INC\fR at compile time .IP "locale" 12 .IX Item "locale" Use or avoid \s-1POSIX\s0 locales for built-in operations .IP "mro" 12 .IX Item "mro" Method Resolution Order .IP "open" 12 .IX Item "open" Set default PerlIO layers for input and output .IP "ops" 12 .IX Item "ops" Restrict unsafe operations when compiling .IP "overload" 12 .IX Item "overload" Package for overloading Perl operations .IP "overloading" 12 .IX Item "overloading" Lexically control overloading .IP "parent" 12 .IX Item "parent" Establish an \s-1ISA\s0 relationship with base classes at compile time .IP "perldoc" 12 .IX Item "perldoc" Look up Perl documentation in Pod format. .IP "perlfaq" 12 .IX Item "perlfaq" Frequently asked questions about Perl .IP "perlfaq1" 12 .IX Item "perlfaq1" General Questions About Perl .IP "perlfaq2" 12 .IX Item "perlfaq2" Obtaining and Learning about Perl .IP "perlfaq3" 12 .IX Item "perlfaq3" Programming Tools .IP "perlfaq4" 12 .IX Item "perlfaq4" Data Manipulation .IP "perlfaq5" 12 .IX Item "perlfaq5" Files and Formats .IP "perlfaq6" 12 .IX Item "perlfaq6" Regular Expressions .IP "perlfaq7" 12 .IX Item "perlfaq7" General Perl Language Issues .IP "perlfaq8" 12 .IX Item "perlfaq8" System Interaction .IP "perlfaq9" 12 .IX Item "perlfaq9" Web, Email and Networking .IP "perlfunc" 12 .IX Item "perlfunc" Perl builtin functions .IP "perlglossary" 12 .IX Item "perlglossary" Perl Glossary .IP "perlpodspeccopy" 12 .IX Item "perlpodspeccopy" Plain Old Documentation: format specification and notes .IP "perlvarcopy" 12 .IX Item "perlvarcopy" Perl predefined variables .IP "perlxs" 12 .IX Item "perlxs" \&\s-1XS\s0 language reference manual .IP "perlxstut" 12 .IX Item "perlxstut" Tutorial for writing XSUBs .IP "perlxstypemap" 12 .IX Item "perlxstypemap" Perl \s-1XS\s0 C/Perl type mapping .IP "re" 12 .IX Item "re" Alter regular expression behaviour .IP "sigtrap" 12 .IX Item "sigtrap" Enable simple signal handling .IP "sort" 12 .IX Item "sort" Control \fIsort()\fR behaviour .IP "strict" 12 .IX Item "strict" Restrict unsafe constructs .IP "subs" 12 .IX Item "subs" Predeclare sub names .IP "threads" 12 .IX Item "threads" Perl interpreter-based threads .IP "threads::shared" 12 .IX Item "threads::shared" Perl extension for sharing data structures between threads .IP "utf8" 12 .IX Item "utf8" Enable/disable \s-1UTF\-8\s0 (or UTF-EBCDIC) in source code .IP "vars" 12 .IX Item "vars" Predeclare global variable names (obsolete) .IP "version" 12 .IX Item "version" Perl extension for Version Objects .IP "vmsish" 12 .IX Item "vmsish" Control VMS-specific language features .IP "warnings" 12 .IX Item "warnings" Control optional warnings .IP "warnings::register" 12 .IX Item "warnings::register" Warnings import function .SS "Standard Modules" .IX Subsection "Standard Modules" Standard, bundled modules are all expected to behave in a well-defined manner with respect to namespace pollution because they use the Exporter module. See their own documentation for details. .PP It's possible that not all modules listed below are installed on your system. For example, the GDBM_File module will not be installed if you don't have the gdbm library. .IP "AnyDBM_File" 12 .IX Item "AnyDBM_File" Provide framework for multiple DBMs .IP "App::Cpan" 12 .IX Item "App::Cpan" Easily interact with \s-1CPAN\s0 from the command line .IP "App::Prove" 12 .IX Item "App::Prove" Implements the \f(CW\*(C`prove\*(C'\fR command. .IP "App::Prove::State" 12 .IX Item "App::Prove::State" State storage for the \f(CW\*(C`prove\*(C'\fR command. .IP "App::Prove::State::Result" 12 .IX Item "App::Prove::State::Result" Individual test suite results. .IP "App::Prove::State::Result::Test" 12 .IX Item "App::Prove::State::Result::Test" Individual test results. .IP "Archive::Extract" 12 .IX Item "Archive::Extract" A generic archive extracting mechanism .IP "Archive::Tar" 12 .IX Item "Archive::Tar" Module for manipulations of tar archives .IP "Archive::Tar::File" 12 .IX Item "Archive::Tar::File" A subclass for in-memory extracted file from Archive::Tar .IP "Attribute::Handlers" 12 .IX Item "Attribute::Handlers" Simpler definition of attribute handlers .IP "AutoLoader" 12 .IX Item "AutoLoader" Load subroutines only on demand .IP "AutoSplit" 12 .IX Item "AutoSplit" Split a package for autoloading .IP "B" 12 .IX Item "B" The Perl Compiler Backend .IP "B::Concise" 12 .IX Item "B::Concise" Walk Perl syntax tree, printing concise info about ops .IP "B::Debug" 12 .IX Item "B::Debug" Walk Perl syntax tree, printing debug info about ops .IP "B::Deparse" 12 .IX Item "B::Deparse" Perl compiler backend to produce perl code .IP "B::Lint" 12 .IX Item "B::Lint" Perl lint .IP "B::Lint::Debug" 12 .IX Item "B::Lint::Debug" Adds debugging stringification to B:: .IP "B::Showlex" 12 .IX Item "B::Showlex" Show lexical variables used in functions or files .IP "B::Terse" 12 .IX Item "B::Terse" Walk Perl syntax tree, printing terse info about ops .IP "B::Xref" 12 .IX Item "B::Xref" Generates cross reference reports for Perl programs .IP "Benchmark" 12 .IX Item "Benchmark" Benchmark running times of Perl code .ie n .IP """Socket""" 12 .el .IP "\f(CWSocket\fR" 12 .IX Item "Socket" Networking constants and support functions .IP "\s-1CGI\s0" 12 .IX Item "CGI" Handle Common Gateway Interface requests and responses .IP "CGI::Apache" 12 .IX Item "CGI::Apache" Backward compatibility module for \s-1CGI\s0.pm .IP "CGI::Carp" 12 .IX Item "CGI::Carp" \&\s-1CGI\s0 routines for writing to the \s-1HTTPD\s0 (or other) error log .IP "CGI::Cookie" 12 .IX Item "CGI::Cookie" Interface to \s-1HTTP\s0 Cookies .IP "CGI::Fast" 12 .IX Item "CGI::Fast" \&\s-1CGI\s0 Interface for Fast \s-1CGI\s0 .IP "CGI::Pretty" 12 .IX Item "CGI::Pretty" Module to produce nicely formatted \s-1HTML\s0 code .IP "CGI::Push" 12 .IX Item "CGI::Push" Simple Interface to Server Push .IP "CGI::Switch" 12 .IX Item "CGI::Switch" Backward compatibility module for defunct CGI::Switch .IP "CGI::Util" 12 .IX Item "CGI::Util" Internal utilities used by \s-1CGI\s0 module .IP "\s-1CORE\s0" 12 .IX Item "CORE" Namespace for Perl's core routines .IP "\s-1CPAN\s0" 12 .IX Item "CPAN" Query, download and build perl modules from \s-1CPAN\s0 sites .IP "\s-1CPAN::API::HOWTO\s0" 12 .IX Item "CPAN::API::HOWTO" A recipe book for programming with \s-1CPAN\s0.pm .IP "CPAN::Distroprefs" 12 .IX Item "CPAN::Distroprefs" Read and match distroprefs .IP "CPAN::FirstTime" 12 .IX Item "CPAN::FirstTime" Utility for CPAN::Config file Initialization .IP "CPAN::Kwalify" 12 .IX Item "CPAN::Kwalify" Interface between \s-1CPAN\s0.pm and Kwalify.pm .IP "CPAN::Meta" 12 .IX Item "CPAN::Meta" The distribution metadata for a \s-1CPAN\s0 dist .IP "CPAN::Meta::Converter" 12 .IX Item "CPAN::Meta::Converter" Convert \s-1CPAN\s0 distribution metadata structures .IP "CPAN::Meta::Feature" 12 .IX Item "CPAN::Meta::Feature" An optional feature provided by a \s-1CPAN\s0 distribution .IP "CPAN::Meta::History" 12 .IX Item "CPAN::Meta::History" History of \s-1CPAN\s0 Meta Spec changes .IP "CPAN::Meta::Prereqs" 12 .IX Item "CPAN::Meta::Prereqs" A set of distribution prerequisites by phase and type .IP "CPAN::Meta::Requirements" 12 .IX Item "CPAN::Meta::Requirements" A set of version requirements for a \s-1CPAN\s0 dist .IP "CPAN::Meta::Spec" 12 .IX Item "CPAN::Meta::Spec" Specification for \s-1CPAN\s0 distribution metadata .IP "CPAN::Meta::Validator" 12 .IX Item "CPAN::Meta::Validator" Validate \s-1CPAN\s0 distribution metadata structures .IP "CPAN::Meta::YAML" 12 .IX Item "CPAN::Meta::YAML" Read and write a subset of \s-1YAML\s0 for \s-1CPAN\s0 Meta files .IP "CPAN::Nox" 12 .IX Item "CPAN::Nox" Wrapper around \s-1CPAN\s0.pm without using any \s-1XS\s0 module .IP "CPAN::Version" 12 .IX Item "CPAN::Version" Utility functions to compare \s-1CPAN\s0 versions .IP "\s-1CPANPLUS\s0" 12 .IX Item "CPANPLUS" \&\s-1API\s0 & \s-1CLI\s0 access to the \s-1CPAN\s0 mirrors .IP "CPANPLUS::Backend" 12 .IX Item "CPANPLUS::Backend" Programmer's interface to \s-1CPANPLUS\s0 .IP "CPANPLUS::Backend::RV" 12 .IX Item "CPANPLUS::Backend::RV" Return value objects .IP "CPANPLUS::Config" 12 .IX Item "CPANPLUS::Config" Configuration defaults and heuristics for \s-1CPANPLUS\s0 .IP "CPANPLUS::Configure" 12 .IX Item "CPANPLUS::Configure" Configuration for \s-1CPANPLUS\s0 .IP "CPANPLUS::Dist" 12 .IX Item "CPANPLUS::Dist" Base class for plugins .IP "CPANPLUS::Dist::Autobundle" 12 .IX Item "CPANPLUS::Dist::Autobundle" Distribution class for installation snapshots .IP "CPANPLUS::Dist::Base" 12 .IX Item "CPANPLUS::Dist::Base" Base class for custom distribution classes .IP "CPANPLUS::Dist::Build" 12 .IX Item "CPANPLUS::Dist::Build" \&\s-1CPANPLUS\s0 plugin to install packages that use Build.PL .IP "CPANPLUS::Dist::Build::Constants" 12 .IX Item "CPANPLUS::Dist::Build::Constants" Constants for CPANPLUS::Dist::Build .IP "CPANPLUS::Dist::MM" 12 .IX Item "CPANPLUS::Dist::MM" Distribution class for MakeMaker related modules .IP "CPANPLUS::Dist::Sample" 12 .IX Item "CPANPLUS::Dist::Sample" Sample code to create your own Dist::* plugin .IP "CPANPLUS::Error" 12 .IX Item "CPANPLUS::Error" Error handling for \s-1CPANPLUS\s0 .IP "\s-1CPANPLUS::FAQ\s0" 12 .IX Item "CPANPLUS::FAQ" \&\s-1CPANPLUS\s0 Frequently Asked Questions .IP "CPANPLUS::Hacking" 12 .IX Item "CPANPLUS::Hacking" Developing \s-1CPANPLUS\s0 .IP "CPANPLUS::Internals" 12 .IX Item "CPANPLUS::Internals" \&\s-1CPANPLUS\s0 internals .IP "CPANPLUS::Internals::Extract" 12 .IX Item "CPANPLUS::Internals::Extract" Internals for archive extraction .IP "CPANPLUS::Internals::Fetch" 12 .IX Item "CPANPLUS::Internals::Fetch" Internals for fetching files .IP "CPANPLUS::Internals::Report" 12 .IX Item "CPANPLUS::Internals::Report" Internals for sending test reports .IP "CPANPLUS::Internals::Search" 12 .IX Item "CPANPLUS::Internals::Search" Internals for searching for modules .IP "CPANPLUS::Internals::Source" 12 .IX Item "CPANPLUS::Internals::Source" Internals for updating source files .IP "CPANPLUS::Internals::Source::Memory" 12 .IX Item "CPANPLUS::Internals::Source::Memory" In memory implementation .IP "CPANPLUS::Internals::Source::SQLite" 12 .IX Item "CPANPLUS::Internals::Source::SQLite" SQLite implementation .IP "CPANPLUS::Internals::Utils" 12 .IX Item "CPANPLUS::Internals::Utils" Convenience functions for \s-1CPANPLUS\s0 .IP "CPANPLUS::Module" 12 .IX Item "CPANPLUS::Module" \&\s-1CPAN\s0 module objects for \s-1CPANPLUS\s0 .IP "CPANPLUS::Module::Author" 12 .IX Item "CPANPLUS::Module::Author" \&\s-1CPAN\s0 author object for \s-1CPANPLUS\s0 .IP "CPANPLUS::Module::Author::Fake" 12 .IX Item "CPANPLUS::Module::Author::Fake" Dummy author object for \s-1CPANPLUS\s0 .IP "CPANPLUS::Module::Checksums" 12 .IX Item "CPANPLUS::Module::Checksums" Checking the checksum of a distribution .IP "CPANPLUS::Module::Fake" 12 .IX Item "CPANPLUS::Module::Fake" Fake module object for internal use .IP "CPANPLUS::Selfupdate" 12 .IX Item "CPANPLUS::Selfupdate" Self-updating for \s-1CPANPLUS\s0 .IP "CPANPLUS::Shell" 12 .IX Item "CPANPLUS::Shell" Base class for \s-1CPANPLUS\s0 shells .IP "CPANPLUS::Shell::Classic" 12 .IX Item "CPANPLUS::Shell::Classic" \&\s-1CPAN\s0.pm emulation for \s-1CPANPLUS\s0 .IP "CPANPLUS::Shell::Default" 12 .IX Item "CPANPLUS::Shell::Default" The default \s-1CPANPLUS\s0 shell .IP "CPANPLUS::Shell::Default::Plugins::CustomSource" 12 .IX Item "CPANPLUS::Shell::Default::Plugins::CustomSource" Add custom sources to \s-1CPANPLUS\s0 .IP "CPANPLUS::Shell::Default::Plugins::HOWTO" 12 .IX Item "CPANPLUS::Shell::Default::Plugins::HOWTO" Documentation on how to write your own plugins .IP "CPANPLUS::Shell::Default::Plugins::Remote" 12 .IX Item "CPANPLUS::Shell::Default::Plugins::Remote" Connect to a remote \s-1CPANPLUS\s0 .IP "CPANPLUS::Shell::Default::Plugins::Source" 12 .IX Item "CPANPLUS::Shell::Default::Plugins::Source" Read in \s-1CPANPLUS\s0 commands .IP "Carp" 12 .IX Item "Carp" Alternative warn and die for modules .IP "Class::Struct" 12 .IX Item "Class::Struct" Declare struct-like datatypes as Perl classes .IP "Compress::Raw::Bzip2" 12 .IX Item "Compress::Raw::Bzip2" Low-Level Interface to bzip2 compression library .IP "Compress::Raw::Zlib" 12 .IX Item "Compress::Raw::Zlib" Low-Level Interface to zlib compression library .IP "Compress::Zlib" 12 .IX Item "Compress::Zlib" Interface to zlib compression library .IP "Config" 12 .IX Item "Config" Access Perl configuration information .IP "Cwd" 12 .IX Item "Cwd" Get pathname of current working directory .IP "\s-1DB\s0" 12 .IX Item "DB" Programmatic interface to the Perl debugging \s-1API\s0 .IP "DBM_Filter" 12 .IX Item "DBM_Filter" Filter \s-1DBM\s0 keys/values .IP "DBM_Filter::compress" 12 .IX Item "DBM_Filter::compress" Filter for DBM_Filter .IP "DBM_Filter::encode" 12 .IX Item "DBM_Filter::encode" Filter for DBM_Filter .IP "DBM_Filter::int32" 12 .IX Item "DBM_Filter::int32" Filter for DBM_Filter .IP "DBM_Filter::null" 12 .IX Item "DBM_Filter::null" Filter for DBM_Filter .IP "DBM_Filter::utf8" 12 .IX Item "DBM_Filter::utf8" Filter for DBM_Filter .IP "DB_File" 12 .IX Item "DB_File" Perl5 access to Berkeley \s-1DB\s0 version 1.x .IP "Data::Dumper" 12 .IX Item "Data::Dumper" Stringified perl data structures, suitable for both printing and \f(CW\*(C`eval\*(C'\fR .IP "Devel::InnerPackage" 12 .IX Item "Devel::InnerPackage" Find all the inner packages of a package .IP "Devel::PPPort" 12 .IX Item "Devel::PPPort" Perl/Pollution/Portability .IP "Devel::Peek" 12 .IX Item "Devel::Peek" A data debugging tool for the \s-1XS\s0 programmer .IP "Devel::SelfStubber" 12 .IX Item "Devel::SelfStubber" Generate stubs for a SelfLoading module .IP "Digest" 12 .IX Item "Digest" Modules that calculate message digests .IP "Digest::MD5" 12 .IX Item "Digest::MD5" Perl interface to the \s-1MD5\s0 Algorithm .IP "Digest::SHA" 12 .IX Item "Digest::SHA" Perl extension for \s-1SHA\-1/224/256/384/512\s0 .IP "Digest::base" 12 .IX Item "Digest::base" Digest base class .IP "Digest::file" 12 .IX Item "Digest::file" Calculate digests of files .IP "DirHandle" 12 .IX Item "DirHandle" Supply object methods for directory handles .IP "Dumpvalue" 12 .IX Item "Dumpvalue" Provides screen dump of Perl data. .IP "DynaLoader" 12 .IX Item "DynaLoader" Dynamically load C libraries into Perl code .IP "Encode" 12 .IX Item "Encode" Character encodings in Perl .IP "Encode::Alias" 12 .IX Item "Encode::Alias" Alias definitions to encodings .IP "Encode::Byte" 12 .IX Item "Encode::Byte" Single Byte Encodings .IP "Encode::CJKConstants" 12 .IX Item "Encode::CJKConstants" Internally used by Encode::??::ISO_2022_* .IP "Encode::CN" 12 .IX Item "Encode::CN" China-based Chinese Encodings .IP "Encode::CN::HZ" 12 .IX Item "Encode::CN::HZ" Internally used by Encode::CN .IP "Encode::Config" 12 .IX Item "Encode::Config" Internally used by Encode .IP "Encode::EBCDIC" 12 .IX Item "Encode::EBCDIC" \&\s-1EBCDIC\s0 Encodings .IP "Encode::Encoder" 12 .IX Item "Encode::Encoder" Object Oriented Encoder .IP "Encode::Encoding" 12 .IX Item "Encode::Encoding" Encode Implementation Base Class .IP "Encode::GSM0338" 12 .IX Item "Encode::GSM0338" \&\s-1ESTI\s0 \s-1GSM\s0 03.38 Encoding .IP "Encode::Guess" 12 .IX Item "Encode::Guess" Guesses encoding from data .IP "Encode::JP" 12 .IX Item "Encode::JP" Japanese Encodings .IP "Encode::JP::H2Z" 12 .IX Item "Encode::JP::H2Z" Internally used by Encode::JP::2022_JP* .IP "Encode::JP::JIS7" 12 .IX Item "Encode::JP::JIS7" Internally used by Encode::JP .IP "Encode::KR" 12 .IX Item "Encode::KR" Korean Encodings .IP "Encode::KR::2022_KR" 12 .IX Item "Encode::KR::2022_KR" Internally used by Encode::KR .IP "Encode::MIME::Header" 12 .IX Item "Encode::MIME::Header" \&\s-1MIME\s0 'B' and 'Q' header encoding .IP "Encode::MIME::Name" 12 .IX Item "Encode::MIME::Name" Internally used by Encode .IP "Encode::PerlIO" 12 .IX Item "Encode::PerlIO" A detailed document on Encode and PerlIO .IP "Encode::Supported" 12 .IX Item "Encode::Supported" Encodings supported by Encode .IP "Encode::Symbol" 12 .IX Item "Encode::Symbol" Symbol Encodings .IP "Encode::TW" 12 .IX Item "Encode::TW" Taiwan-based Chinese Encodings .IP "Encode::Unicode" 12 .IX Item "Encode::Unicode" Various Unicode Transformation Formats .IP "Encode::Unicode::UTF7" 12 .IX Item "Encode::Unicode::UTF7" \&\s-1UTF\-7\s0 encoding .IP "English" 12 .IX Item "English" Use nice English (or awk) names for ugly punctuation variables .IP "Env" 12 .IX Item "Env" Perl module that imports environment variables as scalars or arrays .IP "Errno" 12 .IX Item "Errno" System errno constants .IP "Exporter" 12 .IX Item "Exporter" Implements default import method for modules .IP "Exporter::Heavy" 12 .IX Item "Exporter::Heavy" Exporter guts .IP "ExtUtils::CBuilder" 12 .IX Item "ExtUtils::CBuilder" Compile and link C code for Perl modules .IP "ExtUtils::CBuilder::Platform::Windows" 12 .IX Item "ExtUtils::CBuilder::Platform::Windows" Builder class for Windows platforms .IP "ExtUtils::Command" 12 .IX Item "ExtUtils::Command" Utilities to replace common \s-1UNIX\s0 commands in Makefiles etc. .IP "ExtUtils::Command::MM" 12 .IX Item "ExtUtils::Command::MM" Commands for the \s-1MM\s0's to use in Makefiles .IP "ExtUtils::Constant" 12 .IX Item "ExtUtils::Constant" Generate \s-1XS\s0 code to import C header constants .IP "ExtUtils::Constant::Base" 12 .IX Item "ExtUtils::Constant::Base" Base class for ExtUtils::Constant objects .IP "ExtUtils::Constant::Utils" 12 .IX Item "ExtUtils::Constant::Utils" Helper functions for ExtUtils::Constant .IP "ExtUtils::Constant::XS" 12 .IX Item "ExtUtils::Constant::XS" Generate C code for \s-1XS\s0 modules' constants. .IP "ExtUtils::Embed" 12 .IX Item "ExtUtils::Embed" Utilities for embedding Perl in C/\*(C+ applications .IP "ExtUtils::Install" 12 .IX Item "ExtUtils::Install" Install files from here to there .IP "ExtUtils::Installed" 12 .IX Item "ExtUtils::Installed" Inventory management of installed modules .IP "ExtUtils::Liblist" 12 .IX Item "ExtUtils::Liblist" Determine libraries to use and how to use them .IP "ExtUtils::MM" 12 .IX Item "ExtUtils::MM" \&\s-1OS\s0 adjusted ExtUtils::MakeMaker subclass .IP "ExtUtils::MM_AIX" 12 .IX Item "ExtUtils::MM_AIX" \&\s-1AIX\s0 specific subclass of ExtUtils::MM_Unix .IP "ExtUtils::MM_Any" 12 .IX Item "ExtUtils::MM_Any" Platform-agnostic \s-1MM\s0 methods .IP "ExtUtils::MM_BeOS" 12 .IX Item "ExtUtils::MM_BeOS" Methods to override UN*X behaviour in ExtUtils::MakeMaker .IP "ExtUtils::MM_Cygwin" 12 .IX Item "ExtUtils::MM_Cygwin" Methods to override UN*X behaviour in ExtUtils::MakeMaker .IP "ExtUtils::MM_DOS" 12 .IX Item "ExtUtils::MM_DOS" \&\s-1DOS\s0 specific subclass of ExtUtils::MM_Unix .IP "ExtUtils::MM_Darwin" 12 .IX Item "ExtUtils::MM_Darwin" Special behaviors for \s-1OS\s0 X .IP "ExtUtils::MM_MacOS" 12 .IX Item "ExtUtils::MM_MacOS" Once produced Makefiles for MacOS Classic .IP "ExtUtils::MM_NW5" 12 .IX Item "ExtUtils::MM_NW5" Methods to override UN*X behaviour in ExtUtils::MakeMaker .IP "ExtUtils::MM_OS2" 12 .IX Item "ExtUtils::MM_OS2" Methods to override UN*X behaviour in ExtUtils::MakeMaker .IP "ExtUtils::MM_QNX" 12 .IX Item "ExtUtils::MM_QNX" \&\s-1QNX\s0 specific subclass of ExtUtils::MM_Unix .IP "ExtUtils::MM_UWIN" 12 .IX Item "ExtUtils::MM_UWIN" U/WIN specific subclass of ExtUtils::MM_Unix .IP "ExtUtils::MM_Unix" 12 .IX Item "ExtUtils::MM_Unix" Methods used by ExtUtils::MakeMaker .IP "ExtUtils::MM_VMS" 12 .IX Item "ExtUtils::MM_VMS" Methods to override UN*X behaviour in ExtUtils::MakeMaker .IP "ExtUtils::MM_VOS" 12 .IX Item "ExtUtils::MM_VOS" \&\s-1VOS\s0 specific subclass of ExtUtils::MM_Unix .IP "ExtUtils::MM_Win32" 12 .IX Item "ExtUtils::MM_Win32" Methods to override UN*X behaviour in ExtUtils::MakeMaker .IP "ExtUtils::MM_Win95" 12 .IX Item "ExtUtils::MM_Win95" Method to customize MakeMaker for Win9X .IP "ExtUtils::MY" 12 .IX Item "ExtUtils::MY" ExtUtils::MakeMaker subclass for customization .IP "ExtUtils::MakeMaker" 12 .IX Item "ExtUtils::MakeMaker" Create a module Makefile .IP "ExtUtils::MakeMaker::Config" 12 .IX Item "ExtUtils::MakeMaker::Config" Wrapper around Config.pm .IP "ExtUtils::MakeMaker::FAQ" 12 .IX Item "ExtUtils::MakeMaker::FAQ" Frequently Asked Questions About MakeMaker .IP "ExtUtils::MakeMaker::Tutorial" 12 .IX Item "ExtUtils::MakeMaker::Tutorial" Writing a module with MakeMaker .IP "ExtUtils::Manifest" 12 .IX Item "ExtUtils::Manifest" Utilities to write and check a \s-1MANIFEST\s0 file .IP "ExtUtils::Mkbootstrap" 12 .IX Item "ExtUtils::Mkbootstrap" Make a bootstrap file for use by DynaLoader .IP "ExtUtils::Mksymlists" 12 .IX Item "ExtUtils::Mksymlists" Write linker options files for dynamic extension .IP "ExtUtils::Packlist" 12 .IX Item "ExtUtils::Packlist" Manage .packlist files .IP "ExtUtils::ParseXS" 12 .IX Item "ExtUtils::ParseXS" Converts Perl \s-1XS\s0 code into C code .IP "ExtUtils::ParseXS::Constants" 12 .IX Item "ExtUtils::ParseXS::Constants" Initialization values for some globals .IP "ExtUtils::ParseXS::Utilities" 12 .IX Item "ExtUtils::ParseXS::Utilities" Subroutines used with ExtUtils::ParseXS .IP "ExtUtils::Typemaps" 12 .IX Item "ExtUtils::Typemaps" Read/Write/Modify Perl/XS typemap files .IP "ExtUtils::Typemaps::Cmd" 12 .IX Item "ExtUtils::Typemaps::Cmd" Quick commands for handling typemaps .IP "ExtUtils::Typemaps::InputMap" 12 .IX Item "ExtUtils::Typemaps::InputMap" Entry in the \s-1INPUT\s0 section of a typemap .IP "ExtUtils::Typemaps::OutputMap" 12 .IX Item "ExtUtils::Typemaps::OutputMap" Entry in the \s-1OUTPUT\s0 section of a typemap .IP "ExtUtils::Typemaps::Type" 12 .IX Item "ExtUtils::Typemaps::Type" Entry in the \s-1TYPEMAP\s0 section of a typemap .IP "ExtUtils::XSSymSet" 12 .IX Item "ExtUtils::XSSymSet" Keep sets of symbol names palatable to the \s-1VMS\s0 linker .IP "ExtUtils::testlib" 12 .IX Item "ExtUtils::testlib" Add blib/* directories to \f(CW@INC\fR .IP "Fatal" 12 .IX Item "Fatal" Replace functions with equivalents which succeed or die .IP "Fcntl" 12 .IX Item "Fcntl" Load the C Fcntl.h defines .IP "File::Basename" 12 .IX Item "File::Basename" Parse file paths into directory, filename and suffix. .IP "File::CheckTree" 12 .IX Item "File::CheckTree" Run many filetest checks on a tree .IP "File::Compare" 12 .IX Item "File::Compare" Compare files or filehandles .IP "File::Copy" 12 .IX Item "File::Copy" Copy files or filehandles .IP "File::DosGlob" 12 .IX Item "File::DosGlob" \&\s-1DOS\s0 like globbing and then some .IP "File::Fetch" 12 .IX Item "File::Fetch" A generic file fetching mechanism .IP "File::Find" 12 .IX Item "File::Find" Traverse a directory tree. .IP "File::Glob" 12 .IX Item "File::Glob" Perl extension for \s-1BSD\s0 glob routine .IP "File::GlobMapper" 12 .IX Item "File::GlobMapper" Extend File Glob to Allow Input and Output Files .IP "File::Path" 12 .IX Item "File::Path" Create or remove directory trees .IP "File::Spec" 12 .IX Item "File::Spec" Portably perform operations on file names .IP "File::Spec::Cygwin" 12 .IX Item "File::Spec::Cygwin" Methods for Cygwin file specs .IP "File::Spec::Epoc" 12 .IX Item "File::Spec::Epoc" Methods for Epoc file specs .IP "File::Spec::Functions" 12 .IX Item "File::Spec::Functions" Portably perform operations on file names .IP "File::Spec::Mac" 12 .IX Item "File::Spec::Mac" File::Spec for Mac \s-1OS\s0 (Classic) .IP "File::Spec::OS2" 12 .IX Item "File::Spec::OS2" Methods for \s-1OS/2\s0 file specs .IP "File::Spec::Unix" 12 .IX Item "File::Spec::Unix" File::Spec for Unix, base for other File::Spec modules .IP "File::Spec::VMS" 12 .IX Item "File::Spec::VMS" Methods for \s-1VMS\s0 file specs .IP "File::Spec::Win32" 12 .IX Item "File::Spec::Win32" Methods for Win32 file specs .IP "File::Temp" 12 .IX Item "File::Temp" Return name and handle of a temporary file safely .IP "File::stat" 12 .IX Item "File::stat" By-name interface to Perl's built-in \fIstat()\fR functions .IP "FileCache" 12 .IX Item "FileCache" Keep more files open than the system permits .IP "FileHandle" 12 .IX Item "FileHandle" Supply object methods for filehandles .IP "Filter::Simple" 12 .IX Item "Filter::Simple" Simplified source filtering .IP "Filter::Util::Call" 12 .IX Item "Filter::Util::Call" Perl Source Filter Utility Module .IP "FindBin" 12 .IX Item "FindBin" Locate directory of original perl script .IP "GDBM_File" 12 .IX Item "GDBM_File" Perl5 access to the gdbm library. .IP "Getopt::Long" 12 .IX Item "Getopt::Long" Extended processing of command line options .IP "Getopt::Std" 12 .IX Item "Getopt::Std" Process single-character switches with switch clustering .IP "HTTP::Tiny" 12 .IX Item "HTTP::Tiny" A small, simple, correct \s-1HTTP/1\s0.1 client .IP "Hash::Util" 12 .IX Item "Hash::Util" A selection of general-utility hash subroutines .IP "Hash::Util::FieldHash" 12 .IX Item "Hash::Util::FieldHash" Support for Inside-Out Classes .IP "I18N::Collate" 12 .IX Item "I18N::Collate" Compare 8\-bit scalar data according to the current locale .IP "I18N::LangTags" 12 .IX Item "I18N::LangTags" Functions for dealing with RFC3066\-style language tags .IP "I18N::LangTags::Detect" 12 .IX Item "I18N::LangTags::Detect" Detect the user's language preferences .IP "I18N::LangTags::List" 12 .IX Item "I18N::LangTags::List" Tags and names for human languages .IP "I18N::Langinfo" 12 .IX Item "I18N::Langinfo" Query locale information .IP "\s-1IO\s0" 12 .IX Item "IO" Load various \s-1IO\s0 modules .IP "IO::Compress::Base" 12 .IX Item "IO::Compress::Base" Base Class for IO::Compress modules .IP "IO::Compress::Bzip2" 12 .IX Item "IO::Compress::Bzip2" Write bzip2 files/buffers .IP "IO::Compress::Deflate" 12 .IX Item "IO::Compress::Deflate" Write \s-1RFC\s0 1950 files/buffers .IP "IO::Compress::FAQ" 12 .IX Item "IO::Compress::FAQ" Frequently Asked Questions about IO::Compress .IP "IO::Compress::Gzip" 12 .IX Item "IO::Compress::Gzip" Write \s-1RFC\s0 1952 files/buffers .IP "IO::Compress::RawDeflate" 12 .IX Item "IO::Compress::RawDeflate" Write \s-1RFC\s0 1951 files/buffers .IP "IO::Compress::Zip" 12 .IX Item "IO::Compress::Zip" Write zip files/buffers .IP "IO::Dir" 12 .IX Item "IO::Dir" Supply object methods for directory handles .IP "IO::File" 12 .IX Item "IO::File" Supply object methods for filehandles .IP "IO::Handle" 12 .IX Item "IO::Handle" Supply object methods for I/O handles .IP "IO::Pipe" 12 .IX Item "IO::Pipe" Supply object methods for pipes .IP "IO::Poll" 12 .IX Item "IO::Poll" Object interface to system poll call .IP "IO::Seekable" 12 .IX Item "IO::Seekable" Supply seek based methods for I/O objects .IP "IO::Select" 12 .IX Item "IO::Select" \&\s-1OO\s0 interface to the select system call .IP "IO::Socket" 12 .IX Item "IO::Socket" Object interface to socket communications .IP "IO::Socket::INET" 12 .IX Item "IO::Socket::INET" Object interface for \s-1AF_INET\s0 domain sockets .IP "IO::Socket::UNIX" 12 .IX Item "IO::Socket::UNIX" Object interface for \s-1AF_UNIX\s0 domain sockets .IP "IO::Uncompress::AnyInflate" 12 .IX Item "IO::Uncompress::AnyInflate" Uncompress zlib-based (zip, gzip) file/buffer .IP "IO::Uncompress::AnyUncompress" 12 .IX Item "IO::Uncompress::AnyUncompress" Uncompress gzip, zip, bzip2 or lzop file/buffer .IP "IO::Uncompress::Base" 12 .IX Item "IO::Uncompress::Base" Base Class for IO::Uncompress modules .IP "IO::Uncompress::Bunzip2" 12 .IX Item "IO::Uncompress::Bunzip2" Read bzip2 files/buffers .IP "IO::Uncompress::Gunzip" 12 .IX Item "IO::Uncompress::Gunzip" Read \s-1RFC\s0 1952 files/buffers .IP "IO::Uncompress::Inflate" 12 .IX Item "IO::Uncompress::Inflate" Read \s-1RFC\s0 1950 files/buffers .IP "IO::Uncompress::RawInflate" 12 .IX Item "IO::Uncompress::RawInflate" Read \s-1RFC\s0 1951 files/buffers .IP "IO::Uncompress::Unzip" 12 .IX Item "IO::Uncompress::Unzip" Read zip files/buffers .IP "IO::Zlib" 12 .IX Item "IO::Zlib" \&\s-1IO::\s0 style interface to Compress::Zlib .IP "IPC::Cmd" 12 .IX Item "IPC::Cmd" Finding and running system commands made easy .IP "IPC::Msg" 12 .IX Item "IPC::Msg" SysV Msg \s-1IPC\s0 object class .IP "IPC::Open2" 12 .IX Item "IPC::Open2" Open a process for both reading and writing using \fIopen2()\fR .IP "IPC::Open3" 12 .IX Item "IPC::Open3" Open a process for reading, writing, and error handling using \fIopen3()\fR .IP "IPC::Semaphore" 12 .IX Item "IPC::Semaphore" SysV Semaphore \s-1IPC\s0 object class .IP "IPC::SharedMem" 12 .IX Item "IPC::SharedMem" SysV Shared Memory \s-1IPC\s0 object class .IP "IPC::SysV" 12 .IX Item "IPC::SysV" System V \s-1IPC\s0 constants and system calls .IP "\s-1JSON::PP\s0" 12 .IX Item "JSON::PP" \&\s-1JSON::XS\s0 compatible pure-Perl module. .IP "JSON::PP::Boolean" 12 .IX Item "JSON::PP::Boolean" Dummy module providing JSON::PP::Boolean .IP "List::Util" 12 .IX Item "List::Util" A selection of general-utility list subroutines .IP "List::Util::XS" 12 .IX Item "List::Util::XS" Indicate if List::Util was compiled with a C compiler .IP "Locale::Codes" 12 .IX Item "Locale::Codes" A distribution of modules to handle locale codes .IP "Locale::Codes::API" 12 .IX Item "Locale::Codes::API" A description of the callable function in each module .IP "Locale::Codes::Changes" 12 .IX Item "Locale::Codes::Changes" Details changes to Locale::Codes .IP "Locale::Codes::Constants" 12 .IX Item "Locale::Codes::Constants" Constants for Locale codes .IP "Locale::Codes::Country" 12 .IX Item "Locale::Codes::Country" Standard codes for country identification .IP "Locale::Codes::Country_Codes" 12 .IX Item "Locale::Codes::Country_Codes" Country codes for the Locale::Codes::Country module .IP "Locale::Codes::Country_Retired" 12 .IX Item "Locale::Codes::Country_Retired" Retired country codes for the Locale::Codes::Country module .IP "Locale::Codes::Currency" 12 .IX Item "Locale::Codes::Currency" Standard codes for currency identification .IP "Locale::Codes::Currency_Codes" 12 .IX Item "Locale::Codes::Currency_Codes" Currency codes for the Locale::Codes::Currency module .IP "Locale::Codes::Currency_Retired" 12 .IX Item "Locale::Codes::Currency_Retired" Retired currency codes for the Locale::Codes::Currency module .IP "Locale::Codes::LangExt" 12 .IX Item "Locale::Codes::LangExt" Standard codes for language extension identification .IP "Locale::Codes::LangExt_Codes" 12 .IX Item "Locale::Codes::LangExt_Codes" Langext codes for the Locale::Codes::LangExt module .IP "Locale::Codes::LangExt_Retired" 12 .IX Item "Locale::Codes::LangExt_Retired" Retired langext codes for the Locale::Codes::LangExt module .IP "Locale::Codes::LangFam" 12 .IX Item "Locale::Codes::LangFam" Standard codes for language extension identification .IP "Locale::Codes::LangFam_Codes" 12 .IX Item "Locale::Codes::LangFam_Codes" Langfam codes for the Locale::Codes::LangFam module .IP "Locale::Codes::LangFam_Retired" 12 .IX Item "Locale::Codes::LangFam_Retired" Retired langfam codes for the Locale::Codes::LangFam module .IP "Locale::Codes::LangVar" 12 .IX Item "Locale::Codes::LangVar" Standard codes for language variation identification .IP "Locale::Codes::LangVar_Codes" 12 .IX Item "Locale::Codes::LangVar_Codes" Langvar codes for the Locale::Codes::LangVar module .IP "Locale::Codes::LangVar_Retired" 12 .IX Item "Locale::Codes::LangVar_Retired" Retired langvar codes for the Locale::Codes::LangVar module .IP "Locale::Codes::Language" 12 .IX Item "Locale::Codes::Language" Standard codes for language identification .IP "Locale::Codes::Language_Codes" 12 .IX Item "Locale::Codes::Language_Codes" Language codes for the Locale::Codes::Language module .IP "Locale::Codes::Language_Retired" 12 .IX Item "Locale::Codes::Language_Retired" Retired language codes for the Locale::Codes::Language module .IP "Locale::Codes::Script" 12 .IX Item "Locale::Codes::Script" Standard codes for script identification .IP "Locale::Codes::Script_Codes" 12 .IX Item "Locale::Codes::Script_Codes" Script codes for the Locale::Codes::Script module .IP "Locale::Codes::Script_Retired" 12 .IX Item "Locale::Codes::Script_Retired" Retired script codes for the Locale::Codes::Script module .IP "Locale::Country" 12 .IX Item "Locale::Country" Standard codes for country identification .IP "Locale::Currency" 12 .IX Item "Locale::Currency" Standard codes for currency identification .IP "Locale::Language" 12 .IX Item "Locale::Language" Standard codes for language identification .IP "Locale::Maketext" 12 .IX Item "Locale::Maketext" Framework for localization .IP "Locale::Maketext::Cookbook" 12 .IX Item "Locale::Maketext::Cookbook" Recipes for using Locale::Maketext .IP "Locale::Maketext::Guts" 12 .IX Item "Locale::Maketext::Guts" Deprecated module to load Locale::Maketext utf8 code .IP "Locale::Maketext::GutsLoader" 12 .IX Item "Locale::Maketext::GutsLoader" Deprecated module to load Locale::Maketext utf8 code .IP "Locale::Maketext::Simple" 12 .IX Item "Locale::Maketext::Simple" Simple interface to Locale::Maketext::Lexicon .IP "Locale::Maketext::TPJ13" 12 .IX Item "Locale::Maketext::TPJ13" Article about software localization .IP "Locale::Script" 12 .IX Item "Locale::Script" Standard codes for script identification .IP "Log::Message" 12 .IX Item "Log::Message" A generic message storing mechanism; .IP "Log::Message::Config" 12 .IX Item "Log::Message::Config" Configuration options for Log::Message .IP "Log::Message::Handlers" 12 .IX Item "Log::Message::Handlers" Message handlers for Log::Message .IP "Log::Message::Item" 12 .IX Item "Log::Message::Item" Message objects for Log::Message .IP "Log::Message::Simple" 12 .IX Item "Log::Message::Simple" Simplified interface to Log::Message .IP "MIME::Base64" 12 .IX Item "MIME::Base64" Encoding and decoding of base64 strings .IP "MIME::QuotedPrint" 12 .IX Item "MIME::QuotedPrint" Encoding and decoding of quoted-printable strings .IP "Math::BigFloat" 12 .IX Item "Math::BigFloat" Arbitrary size floating point math package .IP "Math::BigInt" 12 .IX Item "Math::BigInt" Arbitrary size integer/float math package .IP "Math::BigInt::Calc" 12 .IX Item "Math::BigInt::Calc" Pure Perl module to support Math::BigInt .IP "Math::BigInt::CalcEmu" 12 .IX Item "Math::BigInt::CalcEmu" Emulate low-level math with BigInt code .IP "Math::BigInt::FastCalc" 12 .IX Item "Math::BigInt::FastCalc" Math::BigInt::Calc with some \s-1XS\s0 for more speed .IP "Math::BigRat" 12 .IX Item "Math::BigRat" Arbitrary big rational numbers .IP "Math::Complex" 12 .IX Item "Math::Complex" Complex numbers and associated mathematical functions .IP "Math::Trig" 12 .IX Item "Math::Trig" Trigonometric functions .IP "Memoize" 12 .IX Item "Memoize" Make functions faster by trading space for time .IP "Memoize::AnyDBM_File" 12 .IX Item "Memoize::AnyDBM_File" Glue to provide \s-1EXISTS\s0 for AnyDBM_File for Storable use .IP "Memoize::Expire" 12 .IX Item "Memoize::Expire" Plug-in module for automatic expiration of memoized values .IP "Memoize::ExpireFile" 12 .IX Item "Memoize::ExpireFile" Test for Memoize expiration semantics .IP "Memoize::ExpireTest" 12 .IX Item "Memoize::ExpireTest" Test for Memoize expiration semantics .IP "Memoize::NDBM_File" 12 .IX Item "Memoize::NDBM_File" Glue to provide \s-1EXISTS\s0 for NDBM_File for Storable use .IP "Memoize::SDBM_File" 12 .IX Item "Memoize::SDBM_File" Glue to provide \s-1EXISTS\s0 for SDBM_File for Storable use .IP "Memoize::Storable" 12 .IX Item "Memoize::Storable" Store Memoized data in Storable database .IP "Module::Build" 12 .IX Item "Module::Build" Build and install Perl modules .IP "Module::Build::API" 12 .IX Item "Module::Build::API" \&\s-1API\s0 Reference for Module Authors .IP "Module::Build::Authoring" 12 .IX Item "Module::Build::Authoring" Authoring Module::Build modules .IP "Module::Build::Base" 12 .IX Item "Module::Build::Base" Default methods for Module::Build .IP "Module::Build::Bundling" 12 .IX Item "Module::Build::Bundling" How to bundle Module::Build with a distribution .IP "Module::Build::Compat" 12 .IX Item "Module::Build::Compat" Compatibility with ExtUtils::MakeMaker .IP "Module::Build::ConfigData" 12 .IX Item "Module::Build::ConfigData" Configuration for Module::Build .IP "Module::Build::Cookbook" 12 .IX Item "Module::Build::Cookbook" Examples of Module::Build Usage .IP "Module::Build::ModuleInfo" 12 .IX Item "Module::Build::ModuleInfo" \&\s-1DEPRECATED\s0 .IP "Module::Build::Notes" 12 .IX Item "Module::Build::Notes" Create persistent distribution configuration modules .IP "Module::Build::PPMMaker" 12 .IX Item "Module::Build::PPMMaker" Perl Package Manager file creation .IP "Module::Build::Platform::Amiga" 12 .IX Item "Module::Build::Platform::Amiga" Builder class for Amiga platforms .IP "Module::Build::Platform::Default" 12 .IX Item "Module::Build::Platform::Default" Stub class for unknown platforms .IP "Module::Build::Platform::EBCDIC" 12 .IX Item "Module::Build::Platform::EBCDIC" Builder class for \s-1EBCDIC\s0 platforms .IP "Module::Build::Platform::MPEiX" 12 .IX Item "Module::Build::Platform::MPEiX" Builder class for MPEiX platforms .IP "Module::Build::Platform::MacOS" 12 .IX Item "Module::Build::Platform::MacOS" Builder class for MacOS platforms .IP "Module::Build::Platform::RiscOS" 12 .IX Item "Module::Build::Platform::RiscOS" Builder class for RiscOS platforms .IP "Module::Build::Platform::Unix" 12 .IX Item "Module::Build::Platform::Unix" Builder class for Unix platforms .IP "Module::Build::Platform::VMS" 12 .IX Item "Module::Build::Platform::VMS" Builder class for \s-1VMS\s0 platforms .IP "Module::Build::Platform::VOS" 12 .IX Item "Module::Build::Platform::VOS" Builder class for \s-1VOS\s0 platforms .IP "Module::Build::Platform::Windows" 12 .IX Item "Module::Build::Platform::Windows" Builder class for Windows platforms .IP "Module::Build::Platform::aix" 12 .IX Item "Module::Build::Platform::aix" Builder class for \s-1AIX\s0 platform .IP "Module::Build::Platform::cygwin" 12 .IX Item "Module::Build::Platform::cygwin" Builder class for Cygwin platform .IP "Module::Build::Platform::darwin" 12 .IX Item "Module::Build::Platform::darwin" Builder class for Mac \s-1OS\s0 X platform .IP "Module::Build::Platform::os2" 12 .IX Item "Module::Build::Platform::os2" Builder class for \s-1OS/2\s0 platform .IP "Module::Build::Version" 12 .IX Item "Module::Build::Version" \&\s-1DEPRECATED\s0 .IP "Module::Build::YAML" 12 .IX Item "Module::Build::YAML" \&\s-1DEPRECATED\s0 .IP "Module::CoreList" 12 .IX Item "Module::CoreList" What modules shipped with versions of perl .IP "Module::Load" 12 .IX Item "Module::Load" Runtime require of both modules and files .IP "Module::Load::Conditional" 12 .IX Item "Module::Load::Conditional" Looking up module information / loading at runtime .IP "Module::Loaded" 12 .IX Item "Module::Loaded" Mark modules as loaded or unloaded .IP "Module::Metadata" 12 .IX Item "Module::Metadata" Gather package and \s-1POD\s0 information from perl module files .IP "Module::Pluggable" 12 .IX Item "Module::Pluggable" Automatically give your module the ability to have plugins .IP "Module::Pluggable::Object" 12 .IX Item "Module::Pluggable::Object" Automatically give your module the ability to have plugins .IP "NDBM_File" 12 .IX Item "NDBM_File" Tied access to ndbm files .IP "\s-1NEXT\s0" 12 .IX Item "NEXT" Provide a pseudo-class \s-1NEXT\s0 (et al) that allows method redispatch .IP "Net::Cmd" 12 .IX Item "Net::Cmd" Network Command class (as used by \s-1FTP\s0, \s-1SMTP\s0 etc) .IP "Net::Config" 12 .IX Item "Net::Config" Local configuration data for libnet .IP "Net::Domain" 12 .IX Item "Net::Domain" Attempt to evaluate the current host's internet name and domain .IP "Net::FTP" 12 .IX Item "Net::FTP" \&\s-1FTP\s0 Client class .IP "Net::NNTP" 12 .IX Item "Net::NNTP" \&\s-1NNTP\s0 Client class .IP "Net::Netrc" 12 .IX Item "Net::Netrc" \&\s-1OO\s0 interface to users netrc file .IP "Net::POP3" 12 .IX Item "Net::POP3" Post Office Protocol 3 Client class (\s-1RFC1939\s0) .IP "Net::Ping" 12 .IX Item "Net::Ping" Check a remote host for reachability .IP "Net::SMTP" 12 .IX Item "Net::SMTP" Simple Mail Transfer Protocol Client .IP "Net::Time" 12 .IX Item "Net::Time" Time and daytime network client interface .IP "Net::hostent" 12 .IX Item "Net::hostent" By-name interface to Perl's built-in gethost*() functions .IP "Net::libnetFAQ" 12 .IX Item "Net::libnetFAQ" Libnet Frequently Asked Questions .IP "Net::netent" 12 .IX Item "Net::netent" By-name interface to Perl's built-in getnet*() functions .IP "Net::protoent" 12 .IX Item "Net::protoent" By-name interface to Perl's built-in getproto*() functions .IP "Net::servent" 12 .IX Item "Net::servent" By-name interface to Perl's built-in getserv*() functions .IP "O" 12 .IX Item "O" Generic interface to Perl Compiler backends .IP "ODBM_File" 12 .IX Item "ODBM_File" Tied access to odbm files .IP "Object::Accessor" 12 .IX Item "Object::Accessor" Interface to create per object accessors .IP "Opcode" 12 .IX Item "Opcode" Disable named opcodes when compiling perl code .IP "\s-1POSIX\s0" 12 .IX Item "POSIX" Perl interface to \s-1IEEE\s0 Std 1003.1 .IP "Package::Constants" 12 .IX Item "Package::Constants" List all constants declared in a package .IP "Params::Check" 12 .IX Item "Params::Check" A generic input parsing/checking mechanism. .IP "Parse::CPAN::Meta" 12 .IX Item "Parse::CPAN::Meta" Parse \s-1META\s0.yml and \s-1META\s0.json \s-1CPAN\s0 metadata files .IP "Perl::OSType" 12 .IX Item "Perl::OSType" Map Perl operating system names to generic types .IP "PerlIO" 12 .IX Item "PerlIO" On demand loader for PerlIO layers and root of PerlIO::* name space .IP "PerlIO::encoding" 12 .IX Item "PerlIO::encoding" Encoding layer .IP "PerlIO::mmap" 12 .IX Item "PerlIO::mmap" Memory mapped \s-1IO\s0 .IP "PerlIO::scalar" 12 .IX Item "PerlIO::scalar" In-memory \s-1IO\s0, scalar \s-1IO\s0 .IP "PerlIO::via" 12 .IX Item "PerlIO::via" Helper class for PerlIO layers implemented in perl .IP "PerlIO::via::QuotedPrint" 12 .IX Item "PerlIO::via::QuotedPrint" PerlIO layer for quoted-printable strings .IP "Pod::Checker" 12 .IX Item "Pod::Checker" Check pod documents for syntax errors .IP "Pod::Escapes" 12 .IX Item "Pod::Escapes" For resolving Pod E<...> sequences .IP "Pod::Find" 12 .IX Item "Pod::Find" Find \s-1POD\s0 documents in directory trees .IP "Pod::Functions" 12 .IX Item "Pod::Functions" Group Perl's functions a la perlfunc.pod .IP "Pod::Html" 12 .IX Item "Pod::Html" Module to convert pod files to \s-1HTML\s0 .IP "Pod::InputObjects" 12 .IX Item "Pod::InputObjects" Objects representing \s-1POD\s0 input paragraphs, commands, etc. .IP "Pod::LaTeX" 12 .IX Item "Pod::LaTeX" Convert Pod data to formatted Latex .IP "Pod::Man" 12 .IX Item "Pod::Man" Convert \s-1POD\s0 data to formatted *roff input .IP "Pod::ParseLink" 12 .IX Item "Pod::ParseLink" Parse an L<> formatting code in \s-1POD\s0 text .IP "Pod::ParseUtils" 12 .IX Item "Pod::ParseUtils" Helpers for \s-1POD\s0 parsing and conversion .IP "Pod::Parser" 12 .IX Item "Pod::Parser" Base class for creating \s-1POD\s0 filters and translators .IP "Pod::Perldoc" 12 .IX Item "Pod::Perldoc" Look up Perl documentation in Pod format. .IP "Pod::Perldoc::BaseTo" 12 .IX Item "Pod::Perldoc::BaseTo" Base for Pod::Perldoc formatters .IP "Pod::Perldoc::GetOptsOO" 12 .IX Item "Pod::Perldoc::GetOptsOO" Customized option parser for Pod::Perldoc .IP "Pod::Perldoc::ToANSI" 12 .IX Item "Pod::Perldoc::ToANSI" Render Pod with \s-1ANSI\s0 color escapes .IP "Pod::Perldoc::ToChecker" 12 .IX Item "Pod::Perldoc::ToChecker" Let Perldoc check Pod for errors .IP "Pod::Perldoc::ToMan" 12 .IX Item "Pod::Perldoc::ToMan" Let Perldoc render Pod as man pages .IP "Pod::Perldoc::ToNroff" 12 .IX Item "Pod::Perldoc::ToNroff" Let Perldoc convert Pod to nroff .IP "Pod::Perldoc::ToPod" 12 .IX Item "Pod::Perldoc::ToPod" Let Perldoc render Pod as ... Pod! .IP "Pod::Perldoc::ToRtf" 12 .IX Item "Pod::Perldoc::ToRtf" Let Perldoc render Pod as \s-1RTF\s0 .IP "Pod::Perldoc::ToTerm" 12 .IX Item "Pod::Perldoc::ToTerm" Render Pod with terminal escapes .IP "Pod::Perldoc::ToText" 12 .IX Item "Pod::Perldoc::ToText" Let Perldoc render Pod as plaintext .IP "Pod::Perldoc::ToTk" 12 .IX Item "Pod::Perldoc::ToTk" Let Perldoc use Tk::Pod to render Pod .IP "Pod::Perldoc::ToXml" 12 .IX Item "Pod::Perldoc::ToXml" Let Perldoc render Pod as \s-1XML\s0 .IP "Pod::PlainText" 12 .IX Item "Pod::PlainText" Convert \s-1POD\s0 data to formatted \s-1ASCII\s0 text .IP "Pod::Select" 12 .IX Item "Pod::Select" Extract selected sections of \s-1POD\s0 from input .IP "Pod::Simple" 12 .IX Item "Pod::Simple" Framework for parsing Pod .IP "Pod::Simple::Checker" 12 .IX Item "Pod::Simple::Checker" Check the Pod syntax of a document .IP "Pod::Simple::Debug" 12 .IX Item "Pod::Simple::Debug" Put Pod::Simple into trace/debug mode .IP "Pod::Simple::DumpAsText" 12 .IX Item "Pod::Simple::DumpAsText" Dump Pod-parsing events as text .IP "Pod::Simple::DumpAsXML" 12 .IX Item "Pod::Simple::DumpAsXML" Turn Pod into \s-1XML\s0 .IP "Pod::Simple::HTML" 12 .IX Item "Pod::Simple::HTML" Convert Pod to \s-1HTML\s0 .IP "Pod::Simple::HTMLBatch" 12 .IX Item "Pod::Simple::HTMLBatch" Convert several Pod files to several \s-1HTML\s0 files .IP "Pod::Simple::LinkSection" 12 .IX Item "Pod::Simple::LinkSection" Represent \*(L"section\*(R" attributes of L codes .IP "Pod::Simple::Methody" 12 .IX Item "Pod::Simple::Methody" Turn Pod::Simple events into method calls .IP "Pod::Simple::PullParser" 12 .IX Item "Pod::Simple::PullParser" A pull-parser interface to parsing Pod .IP "Pod::Simple::PullParserEndToken" 12 .IX Item "Pod::Simple::PullParserEndToken" End-tokens from Pod::Simple::PullParser .IP "Pod::Simple::PullParserStartToken" 12 .IX Item "Pod::Simple::PullParserStartToken" Start-tokens from Pod::Simple::PullParser .IP "Pod::Simple::PullParserTextToken" 12 .IX Item "Pod::Simple::PullParserTextToken" Text-tokens from Pod::Simple::PullParser .IP "Pod::Simple::PullParserToken" 12 .IX Item "Pod::Simple::PullParserToken" Tokens from Pod::Simple::PullParser .IP "Pod::Simple::RTF" 12 .IX Item "Pod::Simple::RTF" Format Pod as \s-1RTF\s0 .IP "Pod::Simple::Search" 12 .IX Item "Pod::Simple::Search" Find \s-1POD\s0 documents in directory trees .IP "Pod::Simple::SimpleTree" 12 .IX Item "Pod::Simple::SimpleTree" Parse Pod into a simple parse tree .IP "Pod::Simple::Subclassing" 12 .IX Item "Pod::Simple::Subclassing" Write a formatter as a Pod::Simple subclass .IP "Pod::Simple::Text" 12 .IX Item "Pod::Simple::Text" Format Pod as plaintext .IP "Pod::Simple::TextContent" 12 .IX Item "Pod::Simple::TextContent" Get the text content of Pod .IP "Pod::Simple::XHTML" 12 .IX Item "Pod::Simple::XHTML" Format Pod as validating \s-1XHTML\s0 .IP "Pod::Simple::XMLOutStream" 12 .IX Item "Pod::Simple::XMLOutStream" Turn Pod into \s-1XML\s0 .IP "Pod::Text" 12 .IX Item "Pod::Text" Convert \s-1POD\s0 data to formatted \s-1ASCII\s0 text .IP "Pod::Text::Color" 12 .IX Item "Pod::Text::Color" Convert \s-1POD\s0 data to formatted color \s-1ASCII\s0 text .IP "Pod::Text::Termcap" 12 .IX Item "Pod::Text::Termcap" Convert \s-1POD\s0 data to \s-1ASCII\s0 text with format escapes .IP "Pod::Usage" 12 .IX Item "Pod::Usage" Print a usage message from embedded pod documentation .IP "SDBM_File" 12 .IX Item "SDBM_File" Tied access to sdbm files .IP "Safe" 12 .IX Item "Safe" Compile and execute code in restricted compartments .IP "Scalar::Util" 12 .IX Item "Scalar::Util" A selection of general-utility scalar subroutines .IP "Search::Dict" 12 .IX Item "Search::Dict" Look \- search for key in dictionary file .IP "SelectSaver" 12 .IX Item "SelectSaver" Save and restore selected file handle .IP "SelfLoader" 12 .IX Item "SelfLoader" Load functions only on demand .IP "Storable" 12 .IX Item "Storable" Persistence for Perl data structures .IP "Symbol" 12 .IX Item "Symbol" Manipulate Perl symbols and their names .IP "Sys::Hostname" 12 .IX Item "Sys::Hostname" Try every conceivable way to get hostname .IP "Sys::Syslog" 12 .IX Item "Sys::Syslog" Perl interface to the \s-1UNIX\s0 \fIsyslog\fR\|(3) calls .IP "Sys::Syslog::Win32" 12 .IX Item "Sys::Syslog::Win32" Win32 support for Sys::Syslog .IP "TAP::Base" 12 .IX Item "TAP::Base" Base class that provides common functionality to TAP::Parser .IP "TAP::Formatter::Base" 12 .IX Item "TAP::Formatter::Base" Base class for harness output delegates .IP "TAP::Formatter::Color" 12 .IX Item "TAP::Formatter::Color" Run Perl test scripts with color .IP "TAP::Formatter::Console" 12 .IX Item "TAP::Formatter::Console" Harness output delegate for default console output .IP "TAP::Formatter::Console::ParallelSession" 12 .IX Item "TAP::Formatter::Console::ParallelSession" Harness output delegate for parallel console output .IP "TAP::Formatter::Console::Session" 12 .IX Item "TAP::Formatter::Console::Session" Harness output delegate for default console output .IP "TAP::Formatter::File" 12 .IX Item "TAP::Formatter::File" Harness output delegate for file output .IP "TAP::Formatter::File::Session" 12 .IX Item "TAP::Formatter::File::Session" Harness output delegate for file output .IP "TAP::Formatter::Session" 12 .IX Item "TAP::Formatter::Session" Abstract base class for harness output delegate .IP "TAP::Harness" 12 .IX Item "TAP::Harness" Run test scripts with statistics .IP "TAP::Object" 12 .IX Item "TAP::Object" Base class that provides common functionality to all \f(CW\*(C`TAP::*\*(C'\fR modules .IP "TAP::Parser" 12 .IX Item "TAP::Parser" Parse \s-1TAP\s0 output .IP "TAP::Parser::Aggregator" 12 .IX Item "TAP::Parser::Aggregator" Aggregate TAP::Parser results .IP "TAP::Parser::Grammar" 12 .IX Item "TAP::Parser::Grammar" A grammar for the Test Anything Protocol. .IP "TAP::Parser::Iterator" 12 .IX Item "TAP::Parser::Iterator" Base class for \s-1TAP\s0 source iterators .IP "TAP::Parser::Iterator::Array" 12 .IX Item "TAP::Parser::Iterator::Array" Iterator for array-based \s-1TAP\s0 sources .IP "TAP::Parser::Iterator::Process" 12 .IX Item "TAP::Parser::Iterator::Process" Iterator for process-based \s-1TAP\s0 sources .IP "TAP::Parser::Iterator::Stream" 12 .IX Item "TAP::Parser::Iterator::Stream" Iterator for filehandle-based \s-1TAP\s0 sources .IP "TAP::Parser::IteratorFactory" 12 .IX Item "TAP::Parser::IteratorFactory" Figures out which SourceHandler objects to use for a given Source .IP "TAP::Parser::Multiplexer" 12 .IX Item "TAP::Parser::Multiplexer" Multiplex multiple TAP::Parsers .IP "TAP::Parser::Result" 12 .IX Item "TAP::Parser::Result" Base class for TAP::Parser output objects .IP "TAP::Parser::Result::Bailout" 12 .IX Item "TAP::Parser::Result::Bailout" Bailout result token. .IP "TAP::Parser::Result::Comment" 12 .IX Item "TAP::Parser::Result::Comment" Comment result token. .IP "TAP::Parser::Result::Plan" 12 .IX Item "TAP::Parser::Result::Plan" Plan result token. .IP "TAP::Parser::Result::Pragma" 12 .IX Item "TAP::Parser::Result::Pragma" \&\s-1TAP\s0 pragma token. .IP "TAP::Parser::Result::Test" 12 .IX Item "TAP::Parser::Result::Test" Test result token. .IP "TAP::Parser::Result::Unknown" 12 .IX Item "TAP::Parser::Result::Unknown" Unknown result token. .IP "TAP::Parser::Result::Version" 12 .IX Item "TAP::Parser::Result::Version" \&\s-1TAP\s0 syntax version token. .IP "TAP::Parser::Result::YAML" 12 .IX Item "TAP::Parser::Result::YAML" \&\s-1YAML\s0 result token. .IP "TAP::Parser::ResultFactory" 12 .IX Item "TAP::Parser::ResultFactory" Factory for creating TAP::Parser output objects .IP "TAP::Parser::Scheduler" 12 .IX Item "TAP::Parser::Scheduler" Schedule tests during parallel testing .IP "TAP::Parser::Scheduler::Job" 12 .IX Item "TAP::Parser::Scheduler::Job" A single testing job. .IP "TAP::Parser::Scheduler::Spinner" 12 .IX Item "TAP::Parser::Scheduler::Spinner" A no-op job. .IP "TAP::Parser::Source" 12 .IX Item "TAP::Parser::Source" A \s-1TAP\s0 source & meta data about it .IP "TAP::Parser::SourceHandler" 12 .IX Item "TAP::Parser::SourceHandler" Base class for different \s-1TAP\s0 source handlers .IP "TAP::Parser::SourceHandler::Executable" 12 .IX Item "TAP::Parser::SourceHandler::Executable" Stream output from an executable \s-1TAP\s0 source .IP "TAP::Parser::SourceHandler::File" 12 .IX Item "TAP::Parser::SourceHandler::File" Stream \s-1TAP\s0 from a text file. .IP "TAP::Parser::SourceHandler::Handle" 12 .IX Item "TAP::Parser::SourceHandler::Handle" Stream \s-1TAP\s0 from an IO::Handle or a \s-1GLOB\s0. .IP "TAP::Parser::SourceHandler::Perl" 12 .IX Item "TAP::Parser::SourceHandler::Perl" Stream \s-1TAP\s0 from a Perl executable .IP "TAP::Parser::SourceHandler::RawTAP" 12 .IX Item "TAP::Parser::SourceHandler::RawTAP" Stream output from raw \s-1TAP\s0 in a scalar/array ref. .IP "TAP::Parser::Utils" 12 .IX Item "TAP::Parser::Utils" Internal TAP::Parser utilities .IP "TAP::Parser::YAMLish::Reader" 12 .IX Item "TAP::Parser::YAMLish::Reader" Read YAMLish data from iterator .IP "TAP::Parser::YAMLish::Writer" 12 .IX Item "TAP::Parser::YAMLish::Writer" Write YAMLish data .IP "Term::ANSIColor" 12 .IX Item "Term::ANSIColor" Color screen output using \s-1ANSI\s0 escape sequences .IP "Term::Cap" 12 .IX Item "Term::Cap" Perl termcap interface .IP "Term::Complete" 12 .IX Item "Term::Complete" Perl word completion module .IP "Term::ReadLine" 12 .IX Item "Term::ReadLine" Perl interface to various \f(CW\*(C`readline\*(C'\fR packages. .IP "Term::UI" 12 .IX Item "Term::UI" Term::ReadLine \s-1UI\s0 made easy .IP "Term::UI::History" 12 .IX Item "Term::UI::History" History function .IP "Test" 12 .IX Item "Test" Provides a simple framework for writing test scripts .IP "Test::Builder" 12 .IX Item "Test::Builder" Backend for building test libraries .IP "Test::Builder::Module" 12 .IX Item "Test::Builder::Module" Base class for test modules .IP "Test::Builder::Tester" 12 .IX Item "Test::Builder::Tester" Test testsuites that have been built with .IP "Test::Builder::Tester::Color" 12 .IX Item "Test::Builder::Tester::Color" Turn on colour in Test::Builder::Tester .IP "Test::Harness" 12 .IX Item "Test::Harness" Run Perl standard test scripts with statistics .IP "Test::More" 12 .IX Item "Test::More" Yet another framework for writing test scripts .IP "Test::Simple" 12 .IX Item "Test::Simple" Basic utilities for writing tests. .IP "Test::Tutorial" 12 .IX Item "Test::Tutorial" A tutorial about writing really basic tests .IP "Text::Abbrev" 12 .IX Item "Text::Abbrev" Abbrev \- create an abbreviation table from a list .IP "Text::Balanced" 12 .IX Item "Text::Balanced" Extract delimited text sequences from strings. .IP "Text::ParseWords" 12 .IX Item "Text::ParseWords" Parse text into an array of tokens or array of arrays .IP "Text::Soundex" 12 .IX Item "Text::Soundex" Implementation of the soundex algorithm. .IP "Text::Tabs" 12 .IX Item "Text::Tabs" Expand and unexpand tabs per the unix \fIexpand\fR\|(1) and \fIunexpand\fR\|(1) .IP "Text::Wrap" 12 .IX Item "Text::Wrap" Line wrapping to form simple paragraphs .IP "Thread" 12 .IX Item "Thread" Manipulate threads in Perl (for old code only) .IP "Thread::Queue" 12 .IX Item "Thread::Queue" Thread-safe queues .IP "Thread::Semaphore" 12 .IX Item "Thread::Semaphore" Thread-safe semaphores .IP "Tie::Array" 12 .IX Item "Tie::Array" Base class for tied arrays .IP "Tie::File" 12 .IX Item "Tie::File" Access the lines of a disk file via a Perl array .IP "Tie::Handle" 12 .IX Item "Tie::Handle" Base class definitions for tied handles .IP "Tie::Hash" 12 .IX Item "Tie::Hash" Base class definitions for tied hashes .IP "Tie::Hash::NamedCapture" 12 .IX Item "Tie::Hash::NamedCapture" Named regexp capture buffers .IP "Tie::Memoize" 12 .IX Item "Tie::Memoize" Add data to hash when needed .IP "Tie::RefHash" 12 .IX Item "Tie::RefHash" Use references as hash keys .IP "Tie::Scalar" 12 .IX Item "Tie::Scalar" Base class definitions for tied scalars .IP "Tie::StdHandle" 12 .IX Item "Tie::StdHandle" Base class definitions for tied handles .IP "Tie::SubstrHash" 12 .IX Item "Tie::SubstrHash" Fixed-table-size, fixed-key-length hashing .IP "Time::HiRes" 12 .IX Item "Time::HiRes" High resolution alarm, sleep, gettimeofday, interval timers .IP "Time::Local" 12 .IX Item "Time::Local" Efficiently compute time from local and \s-1GMT\s0 time .IP "Time::Piece" 12 .IX Item "Time::Piece" Object Oriented time objects .IP "Time::Seconds" 12 .IX Item "Time::Seconds" A simple \s-1API\s0 to convert seconds to other date values .IP "Time::gmtime" 12 .IX Item "Time::gmtime" By-name interface to Perl's built-in \fIgmtime()\fR function .IP "Time::localtime" 12 .IX Item "Time::localtime" By-name interface to Perl's built-in \fIlocaltime()\fR function .IP "Time::tm" 12 .IX Item "Time::tm" Internal object used by Time::gmtime and Time::localtime .IP "\s-1UNIVERSAL\s0" 12 .IX Item "UNIVERSAL" Base class for \s-1ALL\s0 classes (blessed references) .IP "Unicode::Collate" 12 .IX Item "Unicode::Collate" Unicode Collation Algorithm .IP "Unicode::Collate::CJK::Big5" 12 .IX Item "Unicode::Collate::CJK::Big5" Weighting \s-1CJK\s0 Unified Ideographs .IP "Unicode::Collate::CJK::GB2312" 12 .IX Item "Unicode::Collate::CJK::GB2312" Weighting \s-1CJK\s0 Unified Ideographs .IP "Unicode::Collate::CJK::JISX0208" 12 .IX Item "Unicode::Collate::CJK::JISX0208" Weighting \s-1JIS\s0 \s-1KANJI\s0 for Unicode::Collate .IP "Unicode::Collate::CJK::Korean" 12 .IX Item "Unicode::Collate::CJK::Korean" Weighting \s-1CJK\s0 Unified Ideographs .IP "Unicode::Collate::CJK::Pinyin" 12 .IX Item "Unicode::Collate::CJK::Pinyin" Weighting \s-1CJK\s0 Unified Ideographs .IP "Unicode::Collate::CJK::Stroke" 12 .IX Item "Unicode::Collate::CJK::Stroke" Weighting \s-1CJK\s0 Unified Ideographs .IP "Unicode::Collate::Locale" 12 .IX Item "Unicode::Collate::Locale" Linguistic tailoring for \s-1DUCET\s0 via Unicode::Collate .IP "Unicode::Normalize" 12 .IX Item "Unicode::Normalize" Unicode Normalization Forms .IP "Unicode::UCD" 12 .IX Item "Unicode::UCD" Unicode character database .IP "User::grent" 12 .IX Item "User::grent" By-name interface to Perl's built-in getgr*() functions .IP "User::pwent" 12 .IX Item "User::pwent" By-name interface to Perl's built-in getpw*() functions .IP "VMS::DCLsym" 12 .IX Item "VMS::DCLsym" Perl extension to manipulate \s-1DCL\s0 symbols .IP "VMS::Stdio" 12 .IX Item "VMS::Stdio" Standard I/O functions via \s-1VMS\s0 extensions .IP "Version::Requirements" 12 .IX Item "Version::Requirements" A set of version requirements for a \s-1CPAN\s0 dist .IP "Win32API::File" 12 .IX Item "Win32API::File" Low-level access to Win32 system \s-1API\s0 calls for files/dirs. .IP "Win32CORE" 12 .IX Item "Win32CORE" Win32 \s-1CORE\s0 function stubs .IP "XS::APItest" 12 .IX Item "XS::APItest" Test the perl C \s-1API\s0 .IP "XS::Typemap" 12 .IX Item "XS::Typemap" Module to test the \s-1XS\s0 typemaps distributed with perl .IP "XSLoader" 12 .IX Item "XSLoader" Dynamically load C libraries into Perl code .IP "version::Internals" 12 .IX Item "version::Internals" Perl extension for Version Objects .PP To find out \fIall\fR modules installed on your system, including those without documentation or outside the standard release, just use the following command (under the default win32 shell, double quotes should be used instead of single quotes). .PP .Vb 3 \& % perl \-MFile::Find=find \-MFile::Spec::Functions \-Tlwe \e \& \*(Aqfind { wanted => sub { print canonpath $_ if /\e.pm\ez/ }, \& no_chdir => 1 }, @INC\*(Aq .Ve .PP (The \-T is here to prevent '.' from being listed in \f(CW@INC\fR.) They should all have their own documentation installed and accessible via your system \fIman\fR\|(1) command. If you do not have a \fBfind\fR program, you can use the Perl \fBfind2perl\fR program instead, which generates Perl code as output you can run through perl. If you have a \fBman\fR program but it doesn't find your modules, you'll have to fix your manpath. See perl for details. If you have no system \fBman\fR command, you might try the \fBperldoc\fR program. .PP Note also that the command \f(CW\*(C`perldoc perllocal\*(C'\fR gives you a (possibly incomplete) list of the modules that have been further installed on your system. (The perllocal.pod file is updated by the standard MakeMaker install process.) .SS "Extension Modules" .IX Subsection "Extension Modules" Extension modules are written in C (or a mix of Perl and C). They are usually dynamically loaded into Perl if and when you need them, but may also be linked in statically. Supported extension modules include Socket, Fcntl, and \s-1POSIX\s0. .PP Many popular C extension modules do not come bundled (at least, not completely) due to their sizes, volatility, or simply lack of time for adequate testing and configuration across the multitude of platforms on which Perl was beta-tested. You are encouraged to look for them on \s-1CPAN\s0 (described below), or using web search engines like Alta Vista or Google. .SH "CPAN" .IX Header "CPAN" \&\s-1CPAN\s0 stands for Comprehensive Perl Archive Network; it's a globally replicated trove of Perl materials, including documentation, style guides, tricks and traps, alternate ports to non-Unix systems and occasional binary distributions for these. Search engines for \&\s-1CPAN\s0 can be found at http://www.cpan.org/ .PP Most importantly, \s-1CPAN\s0 includes around a thousand unbundled modules, some of which require a C compiler to build. Major categories of modules are: .IP "\(bu" 4 Language Extensions and Documentation Tools .IP "\(bu" 4 Development Support .IP "\(bu" 4 Operating System Interfaces .IP "\(bu" 4 Networking, Device Control (modems) and InterProcess Communication .IP "\(bu" 4 Data Types and Data Type Utilities .IP "\(bu" 4 Database Interfaces .IP "\(bu" 4 User Interfaces .IP "\(bu" 4 Interfaces to / Emulations of Other Programming Languages .IP "\(bu" 4 File Names, File Systems and File Locking (see also File Handles) .IP "\(bu" 4 String Processing, Language Text Processing, Parsing, and Searching .IP "\(bu" 4 Option, Argument, Parameter, and Configuration File Processing .IP "\(bu" 4 Internationalization and Locale .IP "\(bu" 4 Authentication, Security, and Encryption .IP "\(bu" 4 World Wide Web, \s-1HTML\s0, \s-1HTTP\s0, \s-1CGI\s0, \s-1MIME\s0 .IP "\(bu" 4 Server and Daemon Utilities .IP "\(bu" 4 Archiving and Compression .IP "\(bu" 4 Images, Pixmap and Bitmap Manipulation, Drawing, and Graphing .IP "\(bu" 4 Mail and Usenet News .IP "\(bu" 4 Control Flow Utilities (callbacks and exceptions etc) .IP "\(bu" 4 File Handle and Input/Output Stream Utilities .IP "\(bu" 4 Miscellaneous Modules .PP The list of the registered \s-1CPAN\s0 sites follows. Please note that the sorting order is alphabetical on fields: .PP Continent | |\-\->Country | |\-\->[state/province] | |\-\->ftp | |\-\->[http] .PP and thus the North American servers happen to be listed between the European and the South American sites. .PP Registered \s-1CPAN\s0 sites .SS "Africa" .IX Subsection "Africa" .IP "South Africa" 4 .IX Item "South Africa" .Vb 5 \& http://cpan.mirror.ac.za/ \& ftp://cpan.mirror.ac.za/ \& http://mirror.is.co.za/pub/cpan/ \& ftp://ftp.is.co.za/pub/cpan/ \& ftp://ftp.saix.net/pub/CPAN/ .Ve .SS "Asia" .IX Subsection "Asia" .IP "China" 4 .IX Item "China" .Vb 1 \& http://cpan.wenzk.com/ .Ve .IP "Hong Kong" 4 .IX Item "Hong Kong" .Vb 3 \& http://ftp.cuhk.edu.hk/pub/packages/perl/CPAN/ \& ftp://ftp.cuhk.edu.hk/pub/packages/perl/CPAN/ \& http://mirrors.geoexpat.com/cpan/ .Ve .IP "India" 4 .IX Item "India" .Vb 1 \& http://perlmirror.indialinks.com/ .Ve .IP "Indonesia" 4 .IX Item "Indonesia" .Vb 6 \& http://cpan.biz.net.id/ \& http://komo.vlsm.org/CPAN/ \& ftp://komo.vlsm.org/CPAN/ \& http://cpan.cermin.lipi.go.id/ \& ftp://cermin.lipi.go.id/pub/CPAN/ \& http://cpan.pesat.net.id/ .Ve .IP "Japan" 4 .IX Item "Japan" .Vb 12 \& ftp://ftp.u\-aizu.ac.jp/pub/CPAN \& ftp://ftp.kddilabs.jp/CPAN/ \& http://ftp.nara.wide.ad.jp/pub/CPAN/ \& ftp://ftp.nara.wide.ad.jp/pub/CPAN/ \& http://ftp.jaist.ac.jp/pub/CPAN/ \& ftp://ftp.jaist.ac.jp/pub/CPAN/ \& ftp://ftp.dti.ad.jp/pub/lang/CPAN/ \& ftp://ftp.ring.gr.jp/pub/lang/perl/CPAN/ \& http://ftp.riken.jp/lang/CPAN/ \& ftp://ftp.riken.jp/lang/CPAN/ \& http://ftp.yz.yamagata\-u.ac.jp/pub/lang/cpan/ \& ftp://ftp.yz.yamagata\-u.ac.jp/pub/lang/cpan/ .Ve .IP "Republic of Korea" 4 .IX Item "Republic of Korea" .Vb 6 \& http://ftp.kaist.ac.kr/pub/CPAN \& ftp://ftp.kaist.ac.kr/pub/CPAN \& http://cpan.mirror.cdnetworks.com/ \& ftp://cpan.mirror.cdnetworks.com/CPAN/ \& http://cpan.sarang.net/ \& ftp://cpan.sarang.net/CPAN/ .Ve .IP "Russia" 4 .IX Item "Russia" .Vb 2 \& http://cpan.tomsk.ru/ \& ftp://cpan.tomsk.ru/ .Ve .IP "Singapore" 4 .IX Item "Singapore" .Vb 5 \& http://mirror.averse.net/pub/CPAN \& ftp://mirror.averse.net/pub/CPAN \& http://cpan.mirror.choon.net/ \& http://cpan.oss.eznetsols.org \& ftp://ftp.oss.eznetsols.org/cpan .Ve .IP "Taiwan" 4 .IX Item "Taiwan" .Vb 10 \& http://ftp.cse.yzu.edu.tw/pub/CPAN/ \& ftp://ftp.cse.yzu.edu.tw/pub/CPAN/ \& http://cpan.nctu.edu.tw/ \& ftp://cpan.nctu.edu.tw/ \& ftp://ftp.ncu.edu.tw/CPAN/ \& http://cpan.cdpa.nsysu.edu.tw/ \& ftp://cpan.cdpa.nsysu.edu.tw/Unix/Lang/CPAN/ \& http://cpan.stu.edu.tw \& ftp://ftp.stu.edu.tw/CPAN \& http://ftp.stu.edu.tw/CPAN \& ftp://ftp.stu.edu.tw/pub/CPAN \& http://cpan.cs.pu.edu.tw/ \& ftp://cpan.cs.pu.edu.tw/pub/CPAN .Ve .IP "Thailand" 4 .IX Item "Thailand" .Vb 4 \& http://mirrors.issp.co.th/cpan/ \& ftp://mirrors.issp.co.th/cpan/ \& http://mirror.yourconnect.com/CPAN/ \& ftp://mirror.yourconnect.com/CPAN/ .Ve .IP "Turkey" 4 .IX Item "Turkey" .Vb 1 \& http://cpan.gazi.edu.tr/ .Ve .SS "Central America" .IX Subsection "Central America" .IP "Costa Rica" 4 .IX Item "Costa Rica" .Vb 2 \& http://mirrors.ucr.ac.cr/CPAN/ \& ftp://mirrors.ucr.ac.cr/CPAN/ .Ve .SS "Europe" .IX Subsection "Europe" .IP "Austria" 4 .IX Item "Austria" .Vb 4 \& http://cpan.inode.at/ \& ftp://cpan.inode.at \& http://gd.tuwien.ac.at/languages/perl/CPAN/ \& ftp://gd.tuwien.ac.at/pub/CPAN/ .Ve .IP "Belgium" 4 .IX Item "Belgium" .Vb 4 \& http://ftp.belnet.be/mirror/ftp.cpan.org/ \& ftp://ftp.belnet.be/mirror/ftp.cpan.org/ \& http://ftp.easynet.be/pub/CPAN/ \& http://cpan.weepee.org/ .Ve .IP "Bosnia and Herzegovina" 4 .IX Item "Bosnia and Herzegovina" .Vb 1 \& http://cpan.blic.net/ .Ve .IP "Bulgaria" 4 .IX Item "Bulgaria" .Vb 4 \& http://cpan.cbox.biz/ \& ftp://cpan.cbox.biz/cpan/ \& http://cpan.digsys.bg/ \& ftp://ftp.digsys.bg/pub/CPAN .Ve .IP "Croatia" 4 .IX Item "Croatia" .Vb 2 \& http://ftp.carnet.hr/pub/CPAN/ \& ftp://ftp.carnet.hr/pub/CPAN/ .Ve .IP "Czech Republic" 4 .IX Item "Czech Republic" .Vb 2 \& ftp://ftp.fi.muni.cz/pub/CPAN/ \& http://archive.cpan.cz/ .Ve .IP "Denmark" 4 .IX Item "Denmark" .Vb 4 \& http://mirrors.dotsrc.org/cpan \& ftp://mirrors.dotsrc.org/cpan/ \& http://www.cpan.dk/ \& http://mirror.uni\-c.dk/pub/CPAN/ .Ve .IP "Finland" 4 .IX Item "Finland" .Vb 2 \& ftp://ftp.funet.fi/pub/languages/perl/CPAN/ \& http://mirror.eunet.fi/CPAN .Ve .IP "France" 4 .IX Item "France" .Vb 10 \& http://cpan.enstimac.fr/ \& ftp://ftp.inria.fr/pub/CPAN/ \& http://distrib\-coffee.ipsl.jussieu.fr/pub/mirrors/cpan/ \& ftp://distrib\-coffee.ipsl.jussieu.fr/pub/mirrors/cpan/ \& ftp://ftp.lip6.fr/pub/perl/CPAN/ \& http://mir2.ovh.net/ftp.cpan.org \& ftp://mir1.ovh.net/ftp.cpan.org \& ftp://ftp.oleane.net/pub/CPAN/ \& http://ftp.crihan.fr/mirrors/ftp.cpan.org/ \& ftp://ftp.crihan.fr/mirrors/ftp.cpan.org/ \& http://ftp.u\-strasbg.fr/CPAN \& ftp://ftp.u\-strasbg.fr/CPAN \& http://cpan.cict.fr/ \& ftp://cpan.cict.fr/pub/CPAN/ .Ve .IP "Germany" 4 .IX Item "Germany" .Vb 10 \& ftp://ftp.fu\-berlin.de/unix/languages/perl/ \& http://mirrors.softliste.de/cpan/ \& ftp://ftp.rub.de/pub/CPAN/ \& http://www.planet\-elektronik.de/CPAN/ \& http://ftp.hosteurope.de/pub/CPAN/ \& ftp://ftp.hosteurope.de/pub/CPAN/ \& http://www.mirrorspace.org/cpan/ \& http://mirror.netcologne.de/cpan/ \& ftp://mirror.netcologne.de/cpan/ \& ftp://ftp.freenet.de/pub/ftp.cpan.org/pub/CPAN/ \& http://ftp\-stud.hs\-esslingen.de/pub/Mirrors/CPAN/ \& ftp://ftp\-stud.hs\-esslingen.de/pub/Mirrors/CPAN/ \& http://mirrors.zerg.biz/cpan/ \& http://ftp.gwdg.de/pub/languages/perl/CPAN/ \& ftp://ftp.gwdg.de/pub/languages/perl/CPAN/ \& http://dl.ambiweb.de/mirrors/ftp.cpan.org/ \& http://cpan.mirror.clusters.kg/ \& http://cpan.mirror.iphh.net/ \& ftp://cpan.mirror.iphh.net/pub/CPAN/ \& http://cpan.mirroring.de/ \& http://mirror.informatik.uni\-mannheim.de/pub/mirrors/CPAN/ \& ftp://mirror.informatik.uni\-mannheim.de/pub/mirrors/CPAN/ \& http://www.chemmedia.de/mirrors/CPAN/ \& http://ftp.cw.net/pub/CPAN/ \& ftp://ftp.cw.net/pub/CPAN/ \& http://cpan.cpantesters.org/ \& ftp://cpan.cpantesters.org/CPAN/ \& http://cpan.mirrored.de/ \& ftp://mirror.petamem.com/CPAN/ \& http://cpan.noris.de/ \& ftp://cpan.noris.de/pub/CPAN/ \& ftp://ftp.mpi\-sb.mpg.de/pub/perl/CPAN/ \& ftp://ftp.gmd.de/mirrors/CPAN/ .Ve .IP "Greece" 4 .IX Item "Greece" .Vb 4 \& ftp://ftp.forthnet.gr/pub/languages/perl/CPAN \& ftp://ftp.ntua.gr/pub/lang/perl/ \& http://cpan.cc.uoc.gr/ \& ftp://ftp.cc.uoc.gr/mirrors/CPAN/ .Ve .IP "Hungary" 4 .IX Item "Hungary" .Vb 3 \& http://cpan.mirrors.enexis.hu/ \& ftp://cpan.mirrors.enexis.hu/mirrors/cpan/ \& http://cpan.hu/ .Ve .IP "Iceland" 4 .IX Item "Iceland" .Vb 2 \& http://ftp.rhnet.is/pub/CPAN/ \& ftp://ftp.rhnet.is/pub/CPAN/ .Ve .IP "Ireland" 4 .IX Item "Ireland" .Vb 4 \& http://ftp.esat.net/pub/languages/perl/CPAN/ \& ftp://ftp.esat.net/pub/languages/perl/CPAN/ \& http://ftp.heanet.ie/mirrors/ftp.perl.org/pub/CPAN \& ftp://ftp.heanet.ie/mirrors/ftp.perl.org/pub/CPAN .Ve .IP "Italy" 4 .IX Item "Italy" .Vb 3 \& http://bo.mirror.garr.it/mirrors/CPAN/ \& http://cpan.panu.it/ \& ftp://ftp.panu.it/pub/mirrors/perl/CPAN/ .Ve .IP "Latvia" 4 .IX Item "Latvia" .Vb 1 \& http://kvin.lv/pub/CPAN/ .Ve .IP "Lithuania" 4 .IX Item "Lithuania" .Vb 2 \& http://ftp.litnet.lt/pub/CPAN/ \& ftp://ftp.litnet.lt/pub/CPAN/ .Ve .IP "Malta" 4 .IX Item "Malta" .Vb 1 \& http://cpan.waldonet.net.mt/ .Ve .IP "Netherlands" 4 .IX Item "Netherlands" .Vb 10 \& ftp://ftp.quicknet.nl/pub/CPAN/ \& http://mirror.hostfuss.com/CPAN/ \& ftp://mirror.hostfuss.com/CPAN/ \& http://mirrors3.kernel.org/cpan/ \& ftp://mirrors3.kernel.org/pub/CPAN/ \& http://cpan.mirror.versatel.nl/ \& ftp://ftp.mirror.versatel.nl/cpan/ \& ftp://download.xs4all.nl/pub/mirror/CPAN/ \& http://mirror.leaseweb.com/CPAN/ \& ftp://mirror.leaseweb.com/CPAN/ \& ftp://ftp.cpan.nl/pub/CPAN/ \& http://archive.cs.uu.nl/mirror/CPAN/ \& ftp://ftp.cs.uu.nl/mirror/CPAN/ \& http://luxitude.net/cpan/ .Ve .IP "Norway" 4 .IX Item "Norway" .Vb 2 \& ftp://ftp.uninett.no/pub/languages/perl/CPAN \& ftp://ftp.uit.no/pub/languages/perl/cpan/ .Ve .IP "Poland" 4 .IX Item "Poland" .Vb 7 \& http://piotrkosoft.net/pub/mirrors/CPAN/ \& ftp://ftp.piotrkosoft.net/pub/mirrors/CPAN/ \& http://ftp.man.poznan.pl/pub/CPAN \& ftp://ftp.man.poznan.pl/pub/CPAN \& ftp://ftp.ps.pl/pub/CPAN/ \& ftp://sunsite.icm.edu.pl/pub/CPAN/ \& ftp://ftp.tpnet.pl/d4/CPAN/ .Ve .IP "Portugal" 4 .IX Item "Portugal" .Vb 9 \& http://cpan.dei.uc.pt/ \& ftp://ftp.dei.uc.pt/pub/CPAN \& ftp://ftp.ist.utl.pt/pub/CPAN/ \& http://cpan.perl.pt/ \& http://cpan.ip.pt/ \& ftp://cpan.ip.pt/pub/cpan/ \& http://mirrors.nfsi.pt/CPAN/ \& ftp://mirrors.nfsi.pt/pub/CPAN/ \& http://cpan.dcc.fc.up.pt/ .Ve .IP "Romania" 4 .IX Item "Romania" .Vb 7 \& http://ftp.astral.ro/pub/CPAN/ \& ftp://ftp.astral.ro/pub/CPAN/ \& ftp://ftp.lug.ro/CPAN \& http://mirrors.xservers.ro/CPAN/ \& http://mirrors.hostingromania.ro/ftp.cpan.org/ \& ftp://ftp.hostingromania.ro/mirrors/ftp.cpan.org/ \& ftp://ftp.iasi.roedu.net/pub/mirrors/ftp.cpan.org/ .Ve .IP "Russia" 4 .IX Item "Russia" .Vb 8 \& ftp://ftp.aha.ru/CPAN/ \& http://cpan.rinet.ru/ \& ftp://cpan.rinet.ru/pub/mirror/CPAN/ \& ftp://ftp.SpringDaemons.com/pub/CPAN/ \& http://mirror.rol.ru/CPAN/ \& http://ftp.silvernet.ru/CPAN/ \& http://ftp.spbu.ru/CPAN/ \& ftp://ftp.spbu.ru/CPAN/ .Ve .IP "Slovakia" 4 .IX Item "Slovakia" .Vb 1 \& http://cpan.fyxm.net/ .Ve .IP "Slovenia" 4 .IX Item "Slovenia" .Vb 1 \& http://www.klevze.si/cpan .Ve .IP "Spain" 4 .IX Item "Spain" .Vb 4 \& http://osl.ugr.es/CPAN/ \& ftp://ftp.rediris.es/mirror/CPAN/ \& http://ftp.gui.uva.es/sites/cpan.org/ \& ftp://ftp.gui.uva.es/sites/cpan.org/ .Ve .IP "Sweden" 4 .IX Item "Sweden" .Vb 2 \& http://mirrors4.kernel.org/cpan/ \& ftp://mirrors4.kernel.org/pub/CPAN/ .Ve .IP "Switzerland" 4 .IX Item "Switzerland" .Vb 5 \& http://cpan.mirror.solnet.ch/ \& ftp://ftp.solnet.ch/mirror/CPAN/ \& ftp://ftp.adwired.ch/CPAN/ \& http://mirror.switch.ch/ftp/mirror/CPAN/ \& ftp://mirror.switch.ch/mirror/CPAN/ .Ve .IP "Ukraine" 4 .IX Item "Ukraine" .Vb 5 \& http://cpan.makeperl.org/ \& ftp://cpan.makeperl.org/pub/CPAN \& http://cpan.org.ua/ \& http://cpan.gafol.net/ \& ftp://ftp.gafol.net/pub/cpan/ .Ve .IP "United Kingdom" 4 .IX Item "United Kingdom" .Vb 10 \& http://www.mirrorservice.org/sites/ftp.funet.fi/pub/languages/perl/CPAN/ \& ftp://ftp.mirrorservice.org/sites/ftp.funet.fi/pub/languages/perl/CPAN/ \& http://mirror.tje.me.uk/pub/mirrors/ftp.cpan.org/ \& ftp://mirror.tje.me.uk/pub/mirrors/ftp.cpan.org/ \& http://www.mirror.8086.net/sites/CPAN/ \& ftp://ftp.mirror.8086.net/sites/CPAN/ \& http://cpan.mirror.anlx.net/ \& ftp://ftp.mirror.anlx.net/CPAN/ \& http://mirror.bytemark.co.uk/CPAN/ \& ftp://mirror.bytemark.co.uk/CPAN/ \& http://cpan.etla.org/ \& ftp://cpan.etla.org/pub/CPAN \& ftp://ftp.demon.co.uk/pub/CPAN/ \& http://mirror.sov.uk.goscomb.net/CPAN/ \& ftp://mirror.sov.uk.goscomb.net/pub/CPAN/ \& http://ftp.plig.net/pub/CPAN/ \& ftp://ftp.plig.net/pub/CPAN/ \& http://ftp.ticklers.org/pub/CPAN/ \& ftp://ftp.ticklers.org/pub/CPAN/ \& http://cpan.mirrors.uk2.net/ \& ftp://mirrors.uk2.net/pub/CPAN/ \& http://mirror.ox.ac.uk/sites/www.cpan.org/ \& ftp://mirror.ox.ac.uk/sites/www.cpan.org/ .Ve .SS "North America" .IX Subsection "North America" .IP "Bahamas" 4 .IX Item "Bahamas" .Vb 1 \& http://www.securehost.com/mirror/CPAN/ .Ve .IP "Canada" 4 .IX Item "Canada" .Vb 10 \& http://cpan.arcticnetwork.ca \& ftp://mirror.arcticnetwork.ca/pub/CPAN \& http://cpan.sunsite.ualberta.ca/ \& ftp://cpan.sunsite.ualberta.ca/pub/CPAN/ \& http://theoryx5.uwinnipeg.ca/pub/CPAN/ \& ftp://theoryx5.uwinnipeg.ca/pub/CPAN/ \& http://arwen.cs.dal.ca/mirror/CPAN/ \& ftp://arwen.cs.dal.ca/pub/mirror/CPAN/ \& http://CPAN.mirror.rafal.ca/ \& ftp://CPAN.mirror.rafal.ca/pub/CPAN/ \& ftp://ftp.nrc.ca/pub/CPAN/ \& http://mirror.csclub.uwaterloo.ca/pub/CPAN/ \& ftp://mirror.csclub.uwaterloo.ca/pub/CPAN/ .Ve .IP "Mexico" 4 .IX Item "Mexico" .Vb 2 \& http://www.msg.com.mx/CPAN/ \& ftp://ftp.msg.com.mx/pub/CPAN/ .Ve .IP "United States" 4 .IX Item "United States" .RS 4 .PD 0 .IP "Alabama" 8 .IX Item "Alabama" .PD .Vb 2 \& http://mirror.hiwaay.net/CPAN/ \& ftp://mirror.hiwaay.net/CPAN/ .Ve .IP "Arizona" 8 .IX Item "Arizona" .Vb 1 \& http://cpan.ezarticleinformation.com/ .Ve .IP "California" 8 .IX Item "California" .Vb 10 \& http://cpan.knowledgematters.net/ \& http://cpan.binkerton.com/ \& http://cpan.develooper.com/ \& http://mirrors.gossamer\-threads.com/CPAN \& http://cpan.schatt.com/ \& http://mirrors.kernel.org/cpan/ \& ftp://mirrors.kernel.org/pub/CPAN \& http://mirrors2.kernel.org/cpan/ \& ftp://mirrors2.kernel.org/pub/CPAN/ \& http://cpan.mirror.facebook.net/ \& http://mirrors1.kernel.org/cpan/ \& ftp://mirrors1.kernel.org/pub/CPAN/ \& http://cpan\-sj.viaverio.com/ \& ftp://cpan\-sj.viaverio.com/pub/CPAN/ \& http://www.perl.com/CPAN/ .Ve .IP "Florida" 8 .IX Item "Florida" .Vb 3 \& ftp://ftp.cise.ufl.edu/pub/mirrors/CPAN/ \& http://mirror.atlantic.net/pub/CPAN/ \& ftp://mirror.atlantic.net/pub/CPAN/ .Ve .IP "Idaho" 8 .IX Item "Idaho" .Vb 2 \& http://mirror.its.uidaho.edu/pub/cpan/ \& ftp://mirror.its.uidaho.edu/cpan/ .Ve .IP "Illinois" 8 .IX Item "Illinois" .Vb 6 \& http://cpan.mirrors.hoobly.com/ \& http://cpan.uchicago.edu/pub/CPAN/ \& ftp://cpan.uchicago.edu/pub/CPAN/ \& http://mirrors.servercentral.net/CPAN/ \& http://www.stathy.com/CPAN/ \& ftp://www.stathy.com/CPAN/ .Ve .IP "Indiana" 8 .IX Item "Indiana" .Vb 5 \& ftp://ftp.uwsg.iu.edu/pub/perl/CPAN/ \& http://cpan.netnitco.net/ \& ftp://cpan.netnitco.net/pub/mirrors/CPAN/ \& http://ftp.ndlug.nd.edu/pub/perl/ \& ftp://ftp.ndlug.nd.edu/pub/perl/ .Ve .IP "Massachusetts" 8 .IX Item "Massachusetts" .Vb 1 \& http://mirrors.ccs.neu.edu/CPAN/ .Ve .IP "Michigan" 8 .IX Item "Michigan" .Vb 2 \& http://ftp.wayne.edu/cpan/ \& ftp://ftp.wayne.edu/cpan/ .Ve .IP "Minnesota" 8 .IX Item "Minnesota" .Vb 1 \& http://cpan.msi.umn.edu/ .Ve .IP "New Jersey" 8 .IX Item "New Jersey" .Vb 2 \& http://mirror.datapipe.net/CPAN/ \& ftp://mirror.datapipe.net/pub/CPAN/ .Ve .IP "New York" 8 .IX Item "New York" .Vb 12 \& http://mirrors.24\-7\-solutions.net/pub/CPAN/ \& ftp://mirrors.24\-7\-solutions.net/pub/CPAN/ \& http://mirror.cc.columbia.edu/pub/software/cpan/ \& ftp://mirror.cc.columbia.edu/pub/software/cpan/ \& http://cpan.belfry.net/ \& http://cpan.erlbaum.net/ \& ftp://cpan.erlbaum.net/CPAN/ \& http://cpan.hexten.net/ \& ftp://cpan.hexten.net/ \& ftp://mirror.nyi.net/CPAN/ \& http://mirror.rit.edu/CPAN/ \& ftp://mirror.rit.edu/CPAN/ .Ve .IP "North Carolina" 8 .IX Item "North Carolina" .Vb 2 \& http://www.ibiblio.org/pub/mirrors/CPAN \& ftp://ftp.ncsu.edu/pub/mirror/CPAN/ .Ve .IP "Oregon" 8 .IX Item "Oregon" .Vb 2 \& http://ftp.osuosl.org/pub/CPAN/ \& ftp://ftp.osuosl.org/pub/CPAN/ .Ve .IP "Pennsylvania" 8 .IX Item "Pennsylvania" .Vb 4 \& http://ftp.epix.net/CPAN/ \& ftp://ftp.epix.net/pub/languages/perl/ \& http://cpan.pair.com/ \& ftp://cpan.pair.com/pub/CPAN/ .Ve .IP "South Carolina" 8 .IX Item "South Carolina" .Vb 1 \& http://cpan.mirror.clemson.edu/ .Ve .IP "Tennessee" 8 .IX Item "Tennessee" .Vb 1 \& http://mira.sunsite.utk.edu/CPAN/ .Ve .IP "Texas" 8 .IX Item "Texas" .Vb 1 \& http://mirror.uta.edu/CPAN .Ve .IP "Utah" 8 .IX Item "Utah" .Vb 1 \& ftp://mirror.xmission.com/CPAN/ .Ve .IP "Virginia" 8 .IX Item "Virginia" .Vb 5 \& http://cpan\-du.viaverio.com/ \& ftp://cpan\-du.viaverio.com/pub/CPAN/ \& http://perl.secsup.org/ \& ftp://perl.secsup.org/pub/perl/ \& ftp://mirror.cogentco.com/pub/CPAN/ .Ve .IP "Washington" 8 .IX Item "Washington" .Vb 3 \& http://cpan.llarian.net/ \& ftp://cpan.llarian.net/pub/CPAN/ \& ftp://ftp\-mirror.internap.com/pub/CPAN/ .Ve .IP "Wisconsin" 8 .IX Item "Wisconsin" .Vb 4 \& http://cpan.mirrors.tds.net \& ftp://cpan.mirrors.tds.net/pub/CPAN \& http://mirror.sit.wisc.edu/pub/CPAN/ \& ftp://mirror.sit.wisc.edu/pub/CPAN/ .Ve .RE .RS 4 .RE .SS "Oceania" .IX Subsection "Oceania" .IP "Australia" 4 .IX Item "Australia" .Vb 5 \& http://mirror.internode.on.net/pub/cpan/ \& ftp://mirror.internode.on.net/pub/cpan/ \& http://cpan.mirror.aussiehq.net.au/ \& http://mirror.as24220.net/cpan/ \& ftp://mirror.as24220.net/cpan/ .Ve .IP "New Zealand" 4 .IX Item "New Zealand" .Vb 5 \& ftp://ftp.auckland.ac.nz/pub/perl/CPAN/ \& http://cpan.inspire.net.nz \& ftp://cpan.inspire.net.nz/cpan \& http://cpan.catalyst.net.nz/CPAN/ \& ftp://cpan.catalyst.net.nz/pub/CPAN/ .Ve .SS "South America" .IX Subsection "South America" .IP "Argentina" 4 .IX Item "Argentina" .Vb 3 \& http://cpan.patan.com.ar/ \& http://cpan.localhost.net.ar \& ftp://mirrors.localhost.net.ar/pub/mirrors/CPAN .Ve .IP "Brazil" 4 .IX Item "Brazil" .Vb 4 \& ftp://cpan.pop\-mg.com.br/pub/CPAN/ \& http://ftp.pucpr.br/CPAN \& ftp://ftp.pucpr.br/CPAN \& http://cpan.kinghost.net/ .Ve .IP "Chile" 4 .IX Item "Chile" .Vb 2 \& http://cpan.dcc.uchile.cl/ \& ftp://cpan.dcc.uchile.cl/pub/lang/cpan/ .Ve .IP "Colombia" 4 .IX Item "Colombia" .Vb 1 \& http://www.laqee.unal.edu.co/CPAN/ .Ve .SS "\s-1RSYNC\s0 Mirrors" .IX Subsection "RSYNC Mirrors" .Vb 10 \& mirror.as24220.net::cpan \& cpan.inode.at::CPAN \& gd.tuwien.ac.at::CPAN \& ftp.belnet.be::packages/cpan \& rsync.linorg.usp.br::CPAN \& rsync.arcticnetwork.ca::CPAN \& CPAN.mirror.rafal.ca::CPAN \& mirror.csclub.uwaterloo.ca::CPAN \& theoryx5.uwinnipeg.ca::CPAN \& www.laqee.unal.edu.co::CPAN \& mirror.uni\-c.dk::CPAN \& rsync.nic.funet.fi::CPAN \& rsync://distrib\-coffee.ipsl.jussieu.fr/pub/mirrors/cpan/ \& mir1.ovh.net::CPAN \& miroir\-francais.fr::cpan \& ftp.crihan.fr::CPAN \& rsync://mirror.cict.fr/cpan/ \& rsync://mirror.netcologne.de/cpan/ \& ftp\-stud.hs\-esslingen.de::CPAN/ \& ftp.gwdg.de::FTP/languages/perl/CPAN/ \& cpan.mirror.iphh.net::CPAN \& cpan.cpantesters.org::cpan \& cpan.hu::CPAN \& komo.vlsm.org::CPAN \& mirror.unej.ac.id::cpan \& ftp.esat.net::/pub/languages/perl/CPAN \& ftp.heanet.ie::mirrors/ftp.perl.org/pub/CPAN \& rsync.panu.it::CPAN \& cpan.fastbull.org::CPAN \& ftp.kddilabs.jp::cpan \& ftp.nara.wide.ad.jp::cpan/ \& rsync://ftp.jaist.ac.jp/pub/CPAN/ \& rsync://ftp.riken.jp/cpan/ \& mirror.linuxiso.kz::CPAN \& rsync://mirrors3.kernel.org/mirrors/CPAN/ \& rsync://rsync.osmirror.nl/cpan/ \& mirror.leaseweb.com::CPAN \& cpan.nautile.nc::CPAN \& mirror.icis.pcz.pl::CPAN \& piotrkosoft.net::mirrors/CPAN \& rsync://cpan.perl.pt/ \& ftp.kaist.ac.kr::cpan \& cpan.sarang.net::CPAN \& mirror.averse.net::cpan \& rsync.oss.eznetsols.org \& mirror.ac.za::cpan \& ftp.is.co.za::IS\-Mirror/ftp.cpan.org/ \& rsync://ftp.gui.uva.es/cpan/ \& rsync://mirrors4.kernel.org/mirrors/CPAN/ \& ftp.solnet.ch::CPAN \& ftp.ulak.net.tr::CPAN \& gafol.net::cpan \& rsync.mirrorservice.org::ftp.funet.fi/pub/ \& rsync://rsync.mirror.8086.net/CPAN/ \& rsync.mirror.anlx.net::CPAN \& mirror.bytemark.co.uk::CPAN \& ftp.plig.net::CPAN \& rsync://ftp.ticklers.org:CPAN/ \& mirrors.ibiblio.org::CPAN \& cpan\-du.viaverio.com::CPAN \& mirror.hiwaay.net::CPAN \& rsync://mira.sunsite.utk.edu/CPAN/ \& cpan.mirrors.tds.net::CPAN \& mirror.its.uidaho.edu::cpan \& rsync://mirror.cc.columbia.edu::cpan/ \& ftp.fxcorporate.com::CPAN \& rsync.atlantic.net::CPAN \& mirrors.kernel.org::mirrors/CPAN \& rsync://mirrors2.kernel.org/mirrors/CPAN/ \& cpan.pair.com::CPAN \& rsync://mirror.rit.edu/CPAN/ \& rsync://mirror.facebook.net/cpan/ \& rsync://mirrors1.kernel.org/mirrors/CPAN/ \& cpan\-sj.viaverio.com::CPAN .Ve .PP For an up-to-date listing of \s-1CPAN\s0 sites, see http://www.cpan.org/SITES or ftp://www.cpan.org/SITES . .SH "Modules: Creation, Use, and Abuse" .IX Header "Modules: Creation, Use, and Abuse" (The following section is borrowed directly from Tim Bunce's modules file, available at your nearest \s-1CPAN\s0 site.) .PP Perl implements a class using a package, but the presence of a package doesn't imply the presence of a class. A package is just a namespace. A class is a package that provides subroutines that can be used as methods. A method is just a subroutine that expects, as its first argument, either the name of a package (for \*(L"static\*(R" methods), or a reference to something (for \*(L"virtual\*(R" methods). .PP A module is a file that (by convention) provides a class of the same name (sans the .pm), plus an import method in that class that can be called to fetch exported symbols. This module may implement some of its methods by loading dynamic C or \*(C+ objects, but that should be totally transparent to the user of the module. Likewise, the module might set up an \s-1AUTOLOAD\s0 function to slurp in subroutine definitions on demand, but this is also transparent. Only the \fI.pm\fR file is required to exist. See perlsub, perlobj, and AutoLoader for details about the \s-1AUTOLOAD\s0 mechanism. .SS "Guidelines for Module Creation" .IX Subsection "Guidelines for Module Creation" .IP "\(bu" 4 Do similar modules already exist in some form? .Sp If so, please try to reuse the existing modules either in whole or by inheriting useful features into a new class. If this is not practical try to get together with the module authors to work on extending or enhancing the functionality of the existing modules. A perfect example is the plethora of packages in perl4 for dealing with command line options. .Sp If you are writing a module to expand an already existing set of modules, please coordinate with the author of the package. It helps if you follow the same naming scheme and module interaction scheme as the original author. .IP "\(bu" 4 Try to design the new module to be easy to extend and reuse. .Sp Try to \f(CW\*(C`use warnings;\*(C'\fR (or \f(CW\*(C`use warnings qw(...);\*(C'\fR). Remember that you can add \f(CW\*(C`no warnings qw(...);\*(C'\fR to individual blocks of code that need less warnings. .Sp Use blessed references. Use the two argument form of bless to bless into the class name given as the first parameter of the constructor, e.g.,: .Sp .Vb 4 \& sub new { \& my $class = shift; \& return bless {}, $class; \& } .Ve .Sp or even this if you'd like it to be used as either a static or a virtual method. .Sp .Vb 5 \& sub new { \& my $self = shift; \& my $class = ref($self) || $self; \& return bless {}, $class; \& } .Ve .Sp Pass arrays as references so more parameters can be added later (it's also faster). Convert functions into methods where appropriate. Split large methods into smaller more flexible ones. Inherit methods from other modules if appropriate. .Sp Avoid class name tests like: \f(CW\*(C`die "Invalid" unless ref $ref eq \*(AqFOO\*(Aq\*(C'\fR. Generally you can delete the \f(CW\*(C`eq \*(AqFOO\*(Aq\*(C'\fR part with no harm at all. Let the objects look after themselves! Generally, avoid hard-wired class names as far as possible. .Sp Avoid \f(CW\*(C`$r\->Class::func()\*(C'\fR where using \f(CW\*(C`@ISA=qw(... Class ...)\*(C'\fR and \&\f(CW\*(C`$r\->func()\*(C'\fR would work. .Sp Use autosplit so little used or newly added functions won't be a burden to programs that don't use them. Add test functions to the module after _\|_END_\|_ either using AutoSplit or by saying: .Sp .Vb 1 \& eval join(\*(Aq\*(Aq,<main::DATA>) || die $@ unless caller(); .Ve .Sp Does your module pass the 'empty subclass' test? If you say \&\f(CW\*(C`@SUBCLASS::ISA = qw(YOURCLASS);\*(C'\fR your applications should be able to use \s-1SUBCLASS\s0 in exactly the same way as \s-1YOURCLASS\s0. For example, does your application still work if you change: \f(CW\*(C`$obj = YOURCLASS\->new();\*(C'\fR into: \f(CW\*(C`$obj = SUBCLASS\->new();\*(C'\fR ? .Sp Avoid keeping any state information in your packages. It makes it difficult for multiple other packages to use yours. Keep state information in objects. .Sp Always use \fB\-w\fR. .Sp Try to \f(CW\*(C`use strict;\*(C'\fR (or \f(CW\*(C`use strict qw(...);\*(C'\fR). Remember that you can add \f(CW\*(C`no strict qw(...);\*(C'\fR to individual blocks of code that need less strictness. .Sp Always use \fB\-w\fR. .Sp Follow the guidelines in perlstyle. .Sp Always use \fB\-w\fR. .IP "\(bu" 4 Some simple style guidelines .Sp The perlstyle manual supplied with Perl has many helpful points. .Sp Coding style is a matter of personal taste. Many people evolve their style over several years as they learn what helps them write and maintain good code. Here's one set of assorted suggestions that seem to be widely used by experienced developers: .Sp Use underscores to separate words. It is generally easier to read \&\f(CW$var_names_like_this\fR than \f(CW$VarNamesLikeThis\fR, especially for non-native speakers of English. It's also a simple rule that works consistently with \s-1VAR_NAMES_LIKE_THIS\s0. .Sp Package/Module names are an exception to this rule. Perl informally reserves lowercase module names for 'pragma' modules like integer and strict. Other modules normally begin with a capital letter and use mixed case with no underscores (need to be short and portable). .Sp You may find it helpful to use letter case to indicate the scope or nature of a variable. For example: .Sp .Vb 3 \& $ALL_CAPS_HERE constants only (beware clashes with Perl vars) \& $Some_Caps_Here package\-wide global/static \& $no_caps_here function scope my() or local() variables .Ve .Sp Function and method names seem to work best as all lowercase. e.g., \f(CW\*(C`$obj\->as_string()\*(C'\fR. .Sp You can use a leading underscore to indicate that a variable or function should not be used outside the package that defined it. .IP "\(bu" 4 Select what to export. .Sp Do \s-1NOT\s0 export method names! .Sp Do \s-1NOT\s0 export anything else by default without a good reason! .Sp Exports pollute the namespace of the module user. If you must export try to use \f(CW@EXPORT_OK\fR in preference to \f(CW@EXPORT\fR and avoid short or common names to reduce the risk of name clashes. .Sp Generally anything not exported is still accessible from outside the module using the ModuleName::item_name (or \f(CW\*(C`$blessed_ref\->method\*(C'\fR) syntax. By convention you can use a leading underscore on names to indicate informally that they are 'internal' and not for public use. .Sp (It is actually possible to get private functions by saying: \&\f(CW\*(C`my $subref = sub { ... }; &$subref;\*(C'\fR. But there's no way to call that directly as a method, because a method must have a name in the symbol table.) .Sp As a general rule, if the module is trying to be object oriented then export nothing. If it's just a collection of functions then \&\f(CW@EXPORT_OK\fR anything but use \f(CW@EXPORT\fR with caution. .IP "\(bu" 4 Select a name for the module. .Sp This name should be as descriptive, accurate, and complete as possible. Avoid any risk of ambiguity. Always try to use two or more whole words. Generally the name should reflect what is special about what the module does rather than how it does it. Please use nested module names to group informally or categorize a module. There should be a very good reason for a module not to have a nested name. Module names should begin with a capital letter. .Sp Having 57 modules all called Sort will not make life easy for anyone (though having 23 called Sort::Quick is only marginally better :\-). Imagine someone trying to install your module alongside many others. If in any doubt ask for suggestions in comp.lang.perl.misc. .Sp If you are developing a suite of related modules/classes it's good practice to use nested classes with a common prefix as this will avoid namespace clashes. For example: Xyz::Control, Xyz::View, Xyz::Model etc. Use the modules in this list as a naming guide. .Sp If adding a new module to a set, follow the original author's standards for naming modules and the interface to methods in those modules. .Sp If developing modules for private internal or project specific use, that will never be released to the public, then you should ensure that their names will not clash with any future public module. You can do this either by using the reserved Local::* category or by using a category name that includes an underscore like Foo_Corp::*. .Sp To be portable each component of a module name should be limited to 11 characters. If it might be used on MS-DOS then try to ensure each is unique in the first 8 characters. Nested modules make this easier. .IP "\(bu" 4 Have you got it right? .Sp How do you know that you've made the right decisions? Have you picked an interface design that will cause problems later? Have you picked the most appropriate name? Do you have any questions? .Sp The best way to know for sure, and pick up many helpful suggestions, is to ask someone who knows. Comp.lang.perl.misc is read by just about all the people who develop modules and it's the best place to ask. .Sp All you need to do is post a short summary of the module, its purpose and interfaces. A few lines on each of the main methods is probably enough. (If you post the whole module it might be ignored by busy people \- generally the very people you want to read it!) .Sp Don't worry about posting if you can't say when the module will be ready \- just say so in the message. It might be worth inviting others to help you, they may be able to complete it for you! .IP "\(bu" 4 \&\s-1README\s0 and other Additional Files. .Sp It's well known that software developers usually fully document the software they write. If, however, the world is in urgent need of your software and there is not enough time to write the full documentation please at least provide a \s-1README\s0 file containing: .RS 4 .IP "\(bu" 10 A description of the module/package/extension etc. .IP "\(bu" 10 A copyright notice \- see below. .IP "\(bu" 10 Prerequisites \- what else you may need to have. .IP "\(bu" 10 How to build it \- possible changes to Makefile.PL etc. .IP "\(bu" 10 How to install it. .IP "\(bu" 10 Recent changes in this release, especially incompatibilities .IP "\(bu" 10 Changes / enhancements you plan to make in the future. .RE .RS 4 .Sp If the \s-1README\s0 file seems to be getting too large you may wish to split out some of the sections into separate files: \s-1INSTALL\s0, Copying, ToDo etc. .IP "\(bu" 4 Adding a Copyright Notice. .Sp How you choose to license your work is a personal decision. The general mechanism is to assert your Copyright and then make a declaration of how others may copy/use/modify your work. .Sp Perl, for example, is supplied with two types of licence: The \s-1GNU\s0 \s-1GPL\s0 and The Artistic Licence (see the files \s-1README\s0, Copying, and Artistic, or perlgpl and perlartistic). Larry has good reasons for \s-1NOT\s0 just using the \s-1GNU\s0 \s-1GPL\s0. .Sp My personal recommendation, out of respect for Larry, Perl, and the Perl community at large is to state something simply like: .Sp .Vb 3 \& Copyright (c) 1995 Your Name. All rights reserved. \& This program is free software; you can redistribute it and/or \& modify it under the same terms as Perl itself. .Ve .Sp This statement should at least appear in the \s-1README\s0 file. You may also wish to include it in a Copying file and your source files. Remember to include the other words in addition to the Copyright. .IP "\(bu" 4 Give the module a version/issue/release number. .Sp To be fully compatible with the Exporter and MakeMaker modules you should store your module's version number in a non-my package variable called \f(CW$VERSION\fR. This should be a positive floating point number with at least two digits after the decimal (i.e., hundredths, e.g, \f(CW\*(C`$VERSION = "0.01"\*(C'\fR). Don't use a \*(L"1.3.2\*(R" style version. See Exporter for details. .Sp It may be handy to add a function or method to retrieve the number. Use the number in announcements and archive file names when releasing the module (ModuleName\-1.02.tar.Z). See perldoc ExtUtils::MakeMaker.pm for details. .IP "\(bu" 4 How to release and distribute a module. .Sp It's good idea to post an announcement of the availability of your module (or the module itself if small) to the comp.lang.perl.announce Usenet newsgroup. This will at least ensure very wide once-off distribution. .Sp If possible, register the module with \s-1CPAN\s0. You should include details of its location in your announcement. .Sp Some notes about ftp archives: Please use a long descriptive file name that includes the version number. Most incoming directories will not be readable/listable, i.e., you won't be able to see your file after uploading it. Remember to send your email notification message as soon as possible after uploading else your file may get deleted automatically. Allow time for the file to be processed and/or check the file has been processed before announcing its location. .Sp \&\s-1FTP\s0 Archives for Perl Modules: .Sp Follow the instructions and links on: .Sp .Vb 2 \& http://www.cpan.org/modules/00modlist.long.html \& http://www.cpan.org/modules/04pause.html .Ve .Sp or upload to one of these sites: .Sp .Vb 2 \& https://pause.kbx.de/pause/ \& http://pause.perl.org/ .Ve .Sp and notify <modules@perl.org>. .Sp By using the \s-1WWW\s0 interface you can ask the Upload Server to mirror your modules from your ftp or \s-1WWW\s0 site into your own directory on \&\s-1CPAN\s0! .Sp Please remember to send me an updated entry for the Module list! .IP "\(bu" 4 Take care when changing a released module. .Sp Always strive to remain compatible with previous released versions. Otherwise try to add a mechanism to revert to the old behavior if people rely on it. Document incompatible changes. .RE .RS 4 .RE .SS "Guidelines for Converting Perl 4 Library Scripts into Modules" .IX Subsection "Guidelines for Converting Perl 4 Library Scripts into Modules" .IP "\(bu" 4 There is no requirement to convert anything. .Sp If it ain't broke, don't fix it! Perl 4 library scripts should continue to work with no problems. You may need to make some minor changes (like escaping non-array @'s in double quoted strings) but there is no need to convert a .pl file into a Module for just that. .IP "\(bu" 4 Consider the implications. .Sp All Perl applications that make use of the script will need to be changed (slightly) if the script is converted into a module. Is it worth it unless you plan to make other changes at the same time? .IP "\(bu" 4 Make the most of the opportunity. .Sp If you are going to convert the script to a module you can use the opportunity to redesign the interface. The guidelines for module creation above include many of the issues you should consider. .IP "\(bu" 4 The pl2pm utility will get you started. .Sp This utility will read *.pl files (given as parameters) and write corresponding *.pm files. The pl2pm utilities does the following: .RS 4 .IP "\(bu" 10 Adds the standard Module prologue lines .IP "\(bu" 10 Converts package specifiers from ' to :: .IP "\(bu" 10 Converts die(...) to croak(...) .IP "\(bu" 10 Several other minor changes .RE .RS 4 .Sp Being a mechanical process pl2pm is not bullet proof. The converted code will need careful checking, especially any package statements. Don't delete the original .pl file till the new .pm one works! .RE .SS "Guidelines for Reusing Application Code" .IX Subsection "Guidelines for Reusing Application Code" .IP "\(bu" 4 Complete applications rarely belong in the Perl Module Library. .IP "\(bu" 4 Many applications contain some Perl code that could be reused. .Sp Help save the world! Share your code in a form that makes it easy to reuse. .IP "\(bu" 4 Break-out the reusable code into one or more separate module files. .IP "\(bu" 4 Take the opportunity to reconsider and redesign the interfaces. .IP "\(bu" 4 In some cases the 'application' can then be reduced to a small .Sp fragment of code built on top of the reusable modules. In these cases the application could invoked as: .Sp .Vb 3 \& % perl \-e \*(Aquse Module::Name; method(@ARGV)\*(Aq ... \&or \& % perl \-mModule::Name ... (in perl5.002 or higher) .Ve .SH "NOTE" .IX Header "NOTE" Perl does not enforce private and public parts of its modules as you may have been used to in other languages like \*(C+, Ada, or Modula\-17. Perl doesn't have an infatuation with enforced privacy. It would prefer that you stayed out of its living room because you weren't invited, not because it has a shotgun. .PP The module and its user have a contract, part of which is common law, and part of which is \*(L"written\*(R". Part of the common law contract is that a module doesn't pollute any namespace it wasn't asked to. The written contract for the module (A.K.A. documentation) may make other provisions. But then you know when you \f(CW\*(C`use RedefineTheWorld\*(C'\fR that you're redefining the world and willing to take the consequences.