CINXE.COM

XS::Typemap - module to test the XS typemaps distributed with perl - Perldoc Browser

<!DOCTYPE html> <html lang="en"> <head> <meta charset="utf-8"> <meta http-equiv="X-UA-Compatible" content="IE=edge"> <meta name="viewport" content="width=device-width, initial-scale=1"> <title>XS::Typemap - module to test the XS typemaps distributed with perl - Perldoc Browser</title> <link rel="search" href="/opensearch.xml" type="application/opensearchdescription+xml" title="Perldoc Browser"> <link rel="canonical" href="https://perldoc.perl.org/XS::Typemap"> <link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.5.2/css/bootstrap.min.css" integrity="sha384-JcKb8q3iqJ61gNV9KGb8thSsNjpSL0n8PARn9HuZOnIxN0hoP+VmmDGMN5t9UJ0Z" crossorigin="anonymous"> <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/10.5.0/styles/stackoverflow-light.min.css" integrity="sha512-cG1IdFxqipi3gqLmksLtuk13C+hBa57a6zpWxMeoY3Q9O6ooFxq50DayCdm0QrDgZjMUn23z/0PMZlgft7Yp5Q==" crossorigin="anonymous" /> <style> body { background: #f4f4f5; color: #020202; } .navbar-dark { background-image: -webkit-linear-gradient(top, #005f85 0, #002e49 100%); background-image: -o-linear-gradient(top, #005f85 0, #002e49 100%); background-image: linear-gradient(to bottom, #005f85 0, #002e49 100%); filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#ff005f85', endColorstr='#ff002e49', GradientType=0); background-repeat: repeat-x; } .navbar-dark .navbar-nav .nav-link, .navbar-dark .navbar-nav .nav-link:focus { color: #fff } .navbar-dark .navbar-nav .nav-link:hover { color: #ffef68 } #wrapperlicious { margin: 0 auto; font: 0.9em 'Helvetica Neue', Helvetica, sans-serif; font-weight: normal; line-height: 1.5em; margin: 0; padding: 0; } #wrapperlicious h1 { font-size: 1.5em } #wrapperlicious h2 { font-size: 1.3em } #wrapperlicious h3 { font-size: 1.1em } #wrapperlicious h4 { font-size: 0.9em } #wrapperlicious h1, #wrapperlicious h2, #wrapperlicious h3, #wrapperlicious h4, #wrapperlicious dt { color: #020202; margin-top: 1em; margin-bottom: 1em; position: relative; font-weight: bold; } #wrapperlicious a { color: inherit; text-decoration: underline } #wrapperlicious #toc { text-decoration: none } #wrapperlicious a:hover { color: #2a2a2a } #wrapperlicious a img { border: 0 } #wrapperlicious :not(pre) > code { color: inherit; background-color: rgba(0, 0, 0, 0.04); border-radius: 3px; font: 0.9em Consolas, Menlo, Monaco, monospace; padding: 0.3em; } #wrapperlicious dd { margin: 0; margin-left: 2em; } #wrapperlicious dt { color: #2a2a2a; font-weight: bold; margin-left: 0.9em; } #wrapperlicious p { margin-bottom: 1em; margin-top: 1em; } #wrapperlicious li > p { margin-bottom: 0; margin-top: 0; } #wrapperlicious pre { border: 1px solid #c1c1c1; border-radius: 3px; font: 100% Consolas, Menlo, Monaco, monospace; margin-bottom: 1em; margin-top: 1em; } #wrapperlicious pre > code { display: block; background-color: #f6f6f6; font: 0.9em Consolas, Menlo, Monaco, monospace; line-height: 1.5em; text-align: left; white-space: pre; padding: 1em; } #wrapperlicious dl, #wrapperlicious ol, #wrapperlicious ul { margin-bottom: 1em; margin-top: 1em; } #wrapperlicious ul { list-style-type: square; } #wrapperlicious ul ul { margin-bottom: 0px; margin-top: 0px; } #footer { font-size: 0.8em; padding-top: 0.5em; text-align: center; } #more { display: inline; font-size: 0.8em; } #perldocdiv { background-color: #fff; border: 1px solid #c1c1c1; border-bottom-left-radius: 5px; border-bottom-right-radius: 5px; margin-left: auto; margin-right: auto; padding: 3em; padding-top: 1em; max-width: 960px; } #moduleversion { float: right } #wrapperlicious .leading-notice { font-style: italic; padding-left: 1em; margin-top: 1em; margin-bottom: 1em; } #wrapperlicious .permalink { display: none; left: -0.75em; position: absolute; padding-right: 0.25em; text-decoration: none; } #wrapperlicious h1:hover .permalink, #wrapperlicious h2:hover .permalink, #wrapperlicious h3:hover .permalink, #wrapperlicious h4:hover .permalink, #wrapperlicious dt:hover .permalink { display: block; } </style> <!-- Global site tag (gtag.js) - Google Analytics --> <script async src="https://www.googletagmanager.com/gtag/js?id=G-KVNWBNT5FB"></script> <script> window.dataLayer = window.dataLayer || []; function gtag(){dataLayer.push(arguments);} gtag('js', new Date()); gtag('config', 'G-KVNWBNT5FB'); gtag('config', 'UA-50555-3'); </script> </head> <body> <nav class="navbar navbar-expand-md navbar-dark bg-dark justify-content-between"> <button class="navbar-toggler" type="button" data-toggle="collapse" data-target="#navbarNav" aria-controls="navbarNav" aria-expanded="false" aria-label="Toggle navigation"> <span class="navbar-toggler-icon"></span> </button> <a class="navbar-brand" href="/"><img src="/images/perl_camel_30.png" width="30" height="30" class="d-inline-block align-top" alt="Perl Camel Logo"> Perldoc Browser</a> <div class="collapse navbar-collapse" id="navbarNav"> <ul class="navbar-nav mr-auto"> <li class="nav-item dropdown text-nowrap"> <a class="nav-link dropdown-toggle" href="#" id="dropdownlink-stable" role="button" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">5.20.0</a> <div class="dropdown-menu" aria-labelledby="dropdownlink-stable"> <a class="dropdown-item" href="/XS::Typemap">Latest</a> <div class="dropdown-divider"></div> <a class="dropdown-item" href="/5.40.1/XS::Typemap">5.40.1</a> <a class="dropdown-item" href="/5.40.0/XS::Typemap">5.40.0</a> <div class="dropdown-divider"></div> <a class="dropdown-item" href="/5.38.3/XS::Typemap">5.38.3</a> <a class="dropdown-item" href="/5.38.2/XS::Typemap">5.38.2</a> <a class="dropdown-item" href="/5.38.1/XS::Typemap">5.38.1</a> <a class="dropdown-item" href="/5.38.0/XS::Typemap">5.38.0</a> <div class="dropdown-divider"></div> <a class="dropdown-item" href="/5.36.3/XS::Typemap">5.36.3</a> <a class="dropdown-item" href="/5.36.2/XS::Typemap">5.36.2</a> <a class="dropdown-item" href="/5.36.1/XS::Typemap">5.36.1</a> <a class="dropdown-item" href="/5.36.0/XS::Typemap">5.36.0</a> <div class="dropdown-divider"></div> <a class="dropdown-item" href="/5.34.3/XS::Typemap">5.34.3</a> <a class="dropdown-item" href="/5.34.2/XS::Typemap">5.34.2</a> <a class="dropdown-item" href="/5.34.1/XS::Typemap">5.34.1</a> <a class="dropdown-item" href="/5.34.0/XS::Typemap">5.34.0</a> <div class="dropdown-divider"></div> <a class="dropdown-item" href="/5.32.1/XS::Typemap">5.32.1</a> <a class="dropdown-item" href="/5.32.0/XS::Typemap">5.32.0</a> <div class="dropdown-divider"></div> <a class="dropdown-item" href="/5.30.3/XS::Typemap">5.30.3</a> <a class="dropdown-item" href="/5.30.2/XS::Typemap">5.30.2</a> <a class="dropdown-item" href="/5.30.1/XS::Typemap">5.30.1</a> <a class="dropdown-item" href="/5.30.0/XS::Typemap">5.30.0</a> <div class="dropdown-divider"></div> <a class="dropdown-item" href="/5.28.3/XS::Typemap">5.28.3</a> <a class="dropdown-item" href="/5.28.2/XS::Typemap">5.28.2</a> <a class="dropdown-item" href="/5.28.1/XS::Typemap">5.28.1</a> <a class="dropdown-item" href="/5.28.0/XS::Typemap">5.28.0</a> <div class="dropdown-divider"></div> <a class="dropdown-item" href="/5.26.3/XS::Typemap">5.26.3</a> <a class="dropdown-item" href="/5.26.2/XS::Typemap">5.26.2</a> <a class="dropdown-item" href="/5.26.1/XS::Typemap">5.26.1</a> <a class="dropdown-item" href="/5.26.0/XS::Typemap">5.26.0</a> <div class="dropdown-divider"></div> <a class="dropdown-item" href="/5.24.4/XS::Typemap">5.24.4</a> <a class="dropdown-item" href="/5.24.3/XS::Typemap">5.24.3</a> <a class="dropdown-item" href="/5.24.2/XS::Typemap">5.24.2</a> <a class="dropdown-item" href="/5.24.1/XS::Typemap">5.24.1</a> <a class="dropdown-item" href="/5.24.0/XS::Typemap">5.24.0</a> <div class="dropdown-divider"></div> <a class="dropdown-item" href="/5.22.4/XS::Typemap">5.22.4</a> <a class="dropdown-item" href="/5.22.3/XS::Typemap">5.22.3</a> <a class="dropdown-item" href="/5.22.2/XS::Typemap">5.22.2</a> <a class="dropdown-item" href="/5.22.1/XS::Typemap">5.22.1</a> <a class="dropdown-item" href="/5.22.0/XS::Typemap">5.22.0</a> <div class="dropdown-divider"></div> <a class="dropdown-item" href="/5.20.3/XS::Typemap">5.20.3</a> <a class="dropdown-item" href="/5.20.2/XS::Typemap">5.20.2</a> <a class="dropdown-item" href="/5.20.1/XS::Typemap">5.20.1</a> <a class="dropdown-item active" href="/5.20.0/XS::Typemap">5.20.0</a> <div class="dropdown-divider"></div> <a class="dropdown-item" href="/5.18.4/XS::Typemap">5.18.4</a> <a class="dropdown-item" href="/5.18.3/XS::Typemap">5.18.3</a> <a class="dropdown-item" href="/5.18.2/XS::Typemap">5.18.2</a> <a class="dropdown-item" href="/5.18.1/XS::Typemap">5.18.1</a> <a class="dropdown-item" href="/5.18.0/XS::Typemap">5.18.0</a> <div class="dropdown-divider"></div> <a class="dropdown-item" href="/5.16.3/XS::Typemap">5.16.3</a> <a class="dropdown-item" href="/5.16.2/XS::Typemap">5.16.2</a> <a class="dropdown-item" href="/5.16.1/XS::Typemap">5.16.1</a> <a class="dropdown-item" href="/5.16.0/XS::Typemap">5.16.0</a> <div class="dropdown-divider"></div> <a class="dropdown-item" href="/5.14.4/XS::Typemap">5.14.4</a> <a class="dropdown-item" href="/5.14.3/XS::Typemap">5.14.3</a> <a class="dropdown-item" href="/5.14.2/XS::Typemap">5.14.2</a> <a class="dropdown-item" href="/5.14.1/XS::Typemap">5.14.1</a> <a class="dropdown-item" href="/5.14.0/XS::Typemap">5.14.0</a> <div class="dropdown-divider"></div> <a class="dropdown-item" href="/5.12.5/XS::Typemap">5.12.5</a> <a class="dropdown-item" href="/5.12.4/XS::Typemap">5.12.4</a> <a class="dropdown-item" href="/5.12.3/XS::Typemap">5.12.3</a> <a class="dropdown-item" href="/5.12.2/XS::Typemap">5.12.2</a> <a class="dropdown-item" href="/5.12.1/XS::Typemap">5.12.1</a> <a class="dropdown-item" href="/5.12.0/XS::Typemap">5.12.0</a> <div class="dropdown-divider"></div> <a class="dropdown-item" href="/5.10.1/XS::Typemap">5.10.1</a> <a class="dropdown-item" href="/5.10.0/XS::Typemap">5.10.0</a> <div class="dropdown-divider"></div> <a class="dropdown-item" href="/5.8.9/XS::Typemap">5.8.9</a> <a class="dropdown-item" href="/5.8.8/XS::Typemap">5.8.8</a> <a class="dropdown-item" href="/5.8.7/XS::Typemap">5.8.7</a> <a class="dropdown-item" href="/5.8.6/XS::Typemap">5.8.6</a> <a class="dropdown-item" href="/5.8.5/XS::Typemap">5.8.5</a> <a class="dropdown-item" href="/5.8.4/XS::Typemap">5.8.4</a> <a class="dropdown-item" href="/5.8.3/XS::Typemap">5.8.3</a> <a class="dropdown-item" href="/5.8.2/XS::Typemap">5.8.2</a> <a class="dropdown-item" href="/5.8.1/XS::Typemap">5.8.1</a> <a class="dropdown-item" href="/5.8.0/XS::Typemap">5.8.0</a> <div class="dropdown-divider"></div> <a class="dropdown-item" href="/5.6.2/XS::Typemap">5.6.2</a> <a class="dropdown-item" href="/5.6.1/XS::Typemap">5.6.1</a> <a class="dropdown-item" href="/5.6.0/XS::Typemap">5.6.0</a> <div class="dropdown-divider"></div> <a class="dropdown-item" href="/5.005_04/XS::Typemap">5.005_04</a> <a class="dropdown-item" href="/5.005_03/XS::Typemap">5.005_03</a> <a class="dropdown-item" href="/5.005_02/XS::Typemap">5.005_02</a> <a class="dropdown-item" href="/5.005_01/XS::Typemap">5.005_01</a> <a class="dropdown-item" href="/5.005/XS::Typemap">5.005</a> </div> </li> <li class="nav-item dropdown text-nowrap"> <a class="nav-link dropdown-toggle" href="#" id="dropdownlink-dev" role="button" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">Dev</a> <div class="dropdown-menu" aria-labelledby="dropdownlink-dev"> <a class="dropdown-item" href="/blead/XS::Typemap">blead</a> <a class="dropdown-item" href="/5.41.10/XS::Typemap">5.41.10</a> <a class="dropdown-item" href="/5.41.9/XS::Typemap">5.41.9</a> <a class="dropdown-item" href="/5.41.8/XS::Typemap">5.41.8</a> <a class="dropdown-item" href="/5.41.7/XS::Typemap">5.41.7</a> <a class="dropdown-item" href="/5.41.6/XS::Typemap">5.41.6</a> <a class="dropdown-item" href="/5.41.5/XS::Typemap">5.41.5</a> <a class="dropdown-item" href="/5.41.4/XS::Typemap">5.41.4</a> <a class="dropdown-item" href="/5.41.3/XS::Typemap">5.41.3</a> <a class="dropdown-item" href="/5.41.2/XS::Typemap">5.41.2</a> <a class="dropdown-item" href="/5.41.1/XS::Typemap">5.41.1</a> <div class="dropdown-divider"></div> <a class="dropdown-item" href="/5.40.1-RC1/XS::Typemap">5.40.1-RC1</a> <a class="dropdown-item" href="/5.40.0-RC2/XS::Typemap">5.40.0-RC2</a> <a class="dropdown-item" href="/5.40.0-RC1/XS::Typemap">5.40.0-RC1</a> <div class="dropdown-divider"></div> <a class="dropdown-item" href="/5.39.10/XS::Typemap">5.39.10</a> <a class="dropdown-item" href="/5.39.9/XS::Typemap">5.39.9</a> <a class="dropdown-item" href="/5.39.8/XS::Typemap">5.39.8</a> <a class="dropdown-item" href="/5.39.7/XS::Typemap">5.39.7</a> <a class="dropdown-item" href="/5.39.6/XS::Typemap">5.39.6</a> <a class="dropdown-item" href="/5.39.5/XS::Typemap">5.39.5</a> <a class="dropdown-item" href="/5.39.4/XS::Typemap">5.39.4</a> <a class="dropdown-item" href="/5.39.3/XS::Typemap">5.39.3</a> <a class="dropdown-item" href="/5.39.2/XS::Typemap">5.39.2</a> <a class="dropdown-item" href="/5.39.1/XS::Typemap">5.39.1</a> <div class="dropdown-divider"></div> <a class="dropdown-item" href="/5.38.3-RC1/XS::Typemap">5.38.3-RC1</a> </div> </li> <li class="nav-item dropdown text-nowrap"> <a class="nav-link dropdown-toggle" href="#" id="dropdownlink-nav" role="button" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">Documentation</a> <div class="dropdown-menu" aria-labelledby="dropdownlink-nav"> <a class="dropdown-item" href="/5.20.0/perl">Perl</a> <a class="dropdown-item" href="/5.20.0/perlintro">Intro</a> <a class="dropdown-item" href="/5.20.0/perl#Tutorials">Tutorials</a> <a class="dropdown-item" href="/5.20.0/perlfaq">FAQs</a> <a class="dropdown-item" href="/5.20.0/perl#Reference-Manual">Reference</a> <div class="dropdown-divider"></div> <a class="dropdown-item" href="/5.20.0/perlop">Operators</a> <a class="dropdown-item" href="/5.20.0/functions">Functions</a> <a class="dropdown-item" href="/5.20.0/variables">Variables</a> <a class="dropdown-item" href="/5.20.0/modules">Modules</a> <a class="dropdown-item" href="/5.20.0/perlutil">Utilities</a> <div class="dropdown-divider"></div> <a class="dropdown-item" href="/5.20.0/perldelta">Release Notes</a> <a class="dropdown-item" href="/5.20.0/perlcommunity">Community</a> <a class="dropdown-item" href="/5.20.0/perlhist">History</a> </div> </li> </ul> <ul class="navbar-nav"> <script> function set_expand (expand) { var perldocdiv = document.getElementById('perldocdiv'); var width = window.getComputedStyle(perldocdiv).getPropertyValue('max-width'); var expanded = (width == '' || width == 'none') ? true : false; if (expand === null) { expand = !expanded; } if ((expand && !expanded) || (!expand && expanded)) { perldocdiv.style.setProperty('max-width', expand ? 'none' : '960px'); var button_classlist = document.getElementById('content-expand-button').classList; if (expand) { button_classlist.add('btn-light'); button_classlist.remove('btn-outline-light'); } else { button_classlist.add('btn-outline-light'); button_classlist.remove('btn-light'); } } return expand; } function toggle_expand () { var expand = set_expand(null); document.cookie = 'perldoc_expand=' + (expand ? 1 : 0) + '; path=/; expires=Tue, 19 Jan 2038 03:14:07 UTC'; } function read_expand () { return document.cookie.split(';').some(function (item) { return item.indexOf('perldoc_expand=1') >= 0 }); } if (document.readyState === 'loading') { document.addEventListener('DOMContentLoaded', function () { if (read_expand()) { set_expand(true); } }); } else if (read_expand()) { set_expand(true); } </script> <button id="content-expand-button" type="button" class="btn btn-outline-light d-none d-lg-inline-block mr-4" onclick="toggle_expand()">Expand</button> </ul> <form class="form-inline" method="get" action="/5.20.0/search"> <input class="form-control mr-3" type="search" name="q" placeholder="Search" aria-label="Search" value=""> </form> </div> </nav> <div id="wrapperlicious" class="container-fluid"> <div id="perldocdiv"> <div id="links"> <a href="/5.20.0/XS::Typemap">XS::Typemap</a> <div id="more"> (<a href="/5.20.0/XS::Typemap.txt">source</a>, <a href="https://metacpan.org/pod/XS::Typemap">CPAN</a>) </div> <div id="moduleversion">version 0.13</div> </div> <div class="leading-notice"> You are viewing the version of this documentation from Perl 5.20.0. <a href="/XS::Typemap">View the latest version</a> </div> <h1><a id="toc">CONTENTS</a></h1> <ul> <li> <a class="text-decoration-none" href="#NAME">NAME</a> </li> <li> <a class="text-decoration-none" href="#SYNOPSIS">SYNOPSIS</a> </li> <li> <a class="text-decoration-none" href="#DESCRIPTION">DESCRIPTION</a> </li> <li> <a class="text-decoration-none" href="#NOTES">NOTES</a> </li> <li> <a class="text-decoration-none" href="#AUTHOR">AUTHOR</a> </li> </ul> <h1 id="NAME"><a class="permalink" href="#NAME">#</a>NAME</h1> <p>XS::Typemap - module to test the XS typemaps distributed with perl</p> <h1 id="SYNOPSIS"><a class="permalink" href="#SYNOPSIS">#</a>SYNOPSIS</h1> <pre><code>use XS::Typemap; $output = T_IV( $input ); $output = T_PV( $input ); @output = T_ARRAY( @input );</code></pre> <h1 id="DESCRIPTION"><a class="permalink" href="#DESCRIPTION">#</a>DESCRIPTION</h1> <p>This module is used to test that the XS typemaps distributed with perl are working as advertised. A function is available for each typemap definition (eventually). In general each function takes a variable, processes it through the OUTPUT typemap and then returns it using the INPUT typemap.</p> <p>A test script can then compare the input and output to make sure they are the expected values. When only an input or output function is provided the function will be named after the typemap entry and have either &#39;_IN&#39; or &#39;_OUT&#39; appended.</p> <p>All the functions are exported. There is no reason not to do this since the entire purpose is for testing Perl. Namespace pollution will be limited to the test script.</p> <h1 id="NOTES"><a class="permalink" href="#NOTES">#</a>NOTES</h1> <p>This module is for testing only and should not normally be installed.</p> <h1 id="AUTHOR"><a class="permalink" href="#AUTHOR">#</a>AUTHOR</h1> <p>Tim Jenness &lt;t.jenness@jach.hawaii.edu&gt;</p> <p>Copyright (C) 2001 Tim Jenness All Rights Reserved. This program is free software; you can redistribute it and/or modify it under the same terms as Perl itself.</p> </div> <div id="footer"> <p>Perldoc Browser is maintained by Dan Book (<a href="https://metacpan.org/author/DBOOK">DBOOK</a>). Please contact him via the <a href="https://github.com/Grinnz/perldoc-browser/issues">GitHub issue tracker</a> or <a href="mailto:dbook@cpan.org">email</a> regarding any issues with the site itself, search, or rendering of documentation.</p> <p>The Perl documentation is maintained by the Perl 5 Porters in the development of Perl. Please contact them via the <a href="https://github.com/Perl/perl5/issues">Perl issue tracker</a>, the <a href="https://lists.perl.org/list/perl5-porters.html">mailing list</a>, or <a href="https://kiwiirc.com/client/irc.perl.org/p5p">IRC</a> to report any issues with the contents or format of the documentation.</p> </div> </div> <script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.5.1/jquery.slim.min.js" integrity="sha512-/DXTXr6nQodMUiq+IUJYCt2PPOUjrHJ9wFrqpJ3XkgPNOZVfMok7cRw6CSxyCQxXn6ozlESsSh1/sMCTF1rL/g==" crossorigin="anonymous"></script> <script src="https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.16.1/umd/popper.min.js" integrity="sha512-ubuT8Z88WxezgSqf3RLuNi5lmjstiJcyezx34yIU2gAHonIi27Na7atqzUZCOoY4CExaoFumzOsFQ2Ch+I/HCw==" crossorigin="anonymous"></script> <script src="https://stackpath.bootstrapcdn.com/bootstrap/4.5.2/js/bootstrap.min.js" integrity="sha384-B4gt1jrGC7Jh4AgTPSdUtOBvfO8shuf57BaghqFfPlYxofvL8/KUEfYiJOMMV+rV" crossorigin="anonymous"></script> <script src="/js/highlight.pack.js"></script> <script>hljs.highlightAll();</script> </body> </html>

Pages: 1 2 3 4 5 6 7 8 9 10