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<html><head><meta http-equiv="content-type" content="text/html; charset=utf-8"/><title>6.10&nbsp;API for Collection Names</title><link rel="stylesheet" type="text/css" href="../scribble.css" title="default"/><link rel="stylesheet" type="text/css" href="../racket.css" title="default"/><link rel="stylesheet" type="text/css" href="../manual-style.css" title="default"/><link rel="stylesheet" type="text/css" href="../manual-racket.css" title="default"/><link rel="stylesheet" type="text/css" href="../doc-site.css" title="default"/><script type="text/javascript" src="../scribble-common.js"></script><script type="text/javascript" src="../manual-racket.js"></script><script type="text/javascript" src="../doc-site.js"></script><script type="text/javascript" src="../local-redirect/local-redirect.js"></script><script type="text/javascript" src="../local-redirect/local-user-redirect.js"></script><!--[if IE 6]><style type="text/css">.SIEHidden { overflow: hidden; }</style><![endif]--></head><body id="doc-racket-lang-org"><div class="tocset"><div class="tocview"><div class="tocviewlist tocviewlisttopspace"><div class="tocviewtitle"><table cellspacing="0" cellpadding="0"><tr><td style="width: 1em;"><a href="javascript:void(0);" title="Expand/Collapse" class="tocviewtoggle" onclick="TocviewToggle(this,&quot;tocview_0&quot;);">&#9658;</a></td><td></td><td><a href="index.html" class="tocviewlink" data-pltdoc="x"><span class="stt">raco</span>:<span class="mywbr"> &nbsp;</span> Racket Command-<wbr></wbr>Line Tools</a></td></tr></table></div><div class="tocviewsublisttop" style="display: none;" id="tocview_0"><table cellspacing="0" cellpadding="0"><tr><td align="right">1&nbsp;</td><td><a href="make.html" class="tocviewlink" data-pltdoc="x"><span class="stt">raco make</span>:<span class="mywbr"> &nbsp;</span> Compiling Source to Bytecode</a></td></tr><tr><td align="right">2&nbsp;</td><td><a href="exe.html" class="tocviewlink" data-pltdoc="x"><span class="stt">raco exe</span>:<span class="mywbr"> &nbsp;</span> Creating Stand-<wbr></wbr>Alone Executables</a></td></tr><tr><td align="right">3&nbsp;</td><td><a href="exe-dist.html" class="tocviewlink" data-pltdoc="x"><span class="stt">raco distribute</span>:<span class="mywbr"> &nbsp;</span> Sharing Stand-<wbr></wbr>Alone Executables</a></td></tr><tr><td align="right">4&nbsp;</td><td><a href="planet.html" class="tocviewlink" data-pltdoc="x"><span class="stt">raco planet</span>:<span class="mywbr"> &nbsp;</span> Automatic Package Distribution</a></td></tr><tr><td align="right">5&nbsp;</td><td><a href="pkg.html" class="tocviewlink" data-pltdoc="x"><span class="stt">raco pkg</span>:<span class="mywbr"> &nbsp;</span> Package Management</a></td></tr><tr><td align="right">6&nbsp;</td><td><a href="setup.html" class="tocviewselflink" data-pltdoc="x"><span class="stt">raco setup</span>:<span class="mywbr"> &nbsp;</span> Installation Management</a></td></tr><tr><td align="right">7&nbsp;</td><td><a href="decompile.html" class="tocviewlink" data-pltdoc="x"><span class="stt">raco decompile</span>:<span class="mywbr"> &nbsp;</span> Decompiling Bytecode</a></td></tr><tr><td align="right">8&nbsp;</td><td><a href="demod.html" class="tocviewlink" data-pltdoc="x"><span class="stt">raco demod</span>:<span class="mywbr"> &nbsp;</span> Demodularizing Programs</a></td></tr><tr><td align="right">9&nbsp;</td><td><a href="link.html" class="tocviewlink" data-pltdoc="x"><span class="stt">raco link</span>:<span class="mywbr"> &nbsp;</span> Library Collection Links</a></td></tr><tr><td align="right">10&nbsp;</td><td><a href="plt.html" class="tocviewlink" data-pltdoc="x"><span class="stt">raco pack</span>:<span class="mywbr"> &nbsp;</span> Packing Library Collections</a></td></tr><tr><td align="right">11&nbsp;</td><td><a href="unpack.html" class="tocviewlink" data-pltdoc="x"><span class="stt">raco unpack</span>:<span class="mywbr"> &nbsp;</span> Unpacking Library Collections</a></td></tr><tr><td align="right">12&nbsp;</td><td><a href="ctool.html" class="tocviewlink" data-pltdoc="x"><span class="stt">raco ctool</span>:<span class="mywbr"> &nbsp;</span> Working with C Code</a></td></tr><tr><td align="right">13&nbsp;</td><td><a href="test.html" class="tocviewlink" data-pltdoc="x"><span class="stt">raco test</span>:<span class="mywbr"> &nbsp;</span> Run tests</a></td></tr><tr><td align="right">14&nbsp;</td><td><a href="docs.html" class="tocviewlink" data-pltdoc="x"><span class="stt">raco docs</span>:<span class="mywbr"> &nbsp;</span> Documentation Search</a></td></tr><tr><td align="right">15&nbsp;</td><td><a href="expand.html" class="tocviewlink" data-pltdoc="x"><span class="stt">raco expand</span>:<span class="mywbr"> &nbsp;</span> Macro Expansion</a></td></tr><tr><td align="right">16&nbsp;</td><td><a href="scribble.html" class="tocviewlink" data-pltdoc="x"><span class="stt">raco scribble</span>:<span class="mywbr"> &nbsp;</span> Building Documentation</a></td></tr><tr><td align="right">17&nbsp;</td><td><a href="command.html" class="tocviewlink" data-pltdoc="x">Adding a <span class="stt">raco</span> Command</a></td></tr><tr><td align="right">18&nbsp;</td><td><a href="config-file.html" class="tocviewlink" data-pltdoc="x">Installation Configuration and Search Paths</a></td></tr></table></div></div><div class="tocviewlist"><table cellspacing="0" cellpadding="0"><tr><td style="width: 1em;"><a href="javascript:void(0);" title="Expand/Collapse" class="tocviewtoggle" onclick="TocviewToggle(this,&quot;tocview_1&quot;);">&#9660;</a></td><td>6&nbsp;</td><td><a href="setup.html" class="tocviewlink" data-pltdoc="x"><span class="stt">raco setup</span>:<span class="mywbr"> &nbsp;</span> Installation Management</a></td></tr></table><div class="tocviewsublistbottom" style="display: block;" id="tocview_1"><table cellspacing="0" cellpadding="0"><tr><td align="right">6.1&nbsp;</td><td><a href="running.html" class="tocviewlink" data-pltdoc="x">Running <span class="stt">raco setup</span></a></td></tr><tr><td align="right">6.2&nbsp;</td><td><a href="raco-setup-A.html" class="tocviewlink" data-pltdoc="x">Installing <span class="stt">".plt"</span> Archives</a></td></tr><tr><td align="right">6.3&nbsp;</td><td><a href="setup-info.html" class="tocviewlink" data-pltdoc="x">Controlling <span class="stt">raco setup</span> with <span class="stt">"info.rkt"</span> Files</a></td></tr><tr><td align="right">6.4&nbsp;</td><td><a href="info_rkt.html" class="tocviewlink" data-pltdoc="x"><span class="stt">"info.rkt"</span> File Format</a></td></tr><tr><td align="right">6.5&nbsp;</td><td><a href="setup-plt-plt.html" class="tocviewlink" data-pltdoc="x">API for Setup</a></td></tr><tr><td align="right">6.6&nbsp;</td><td><a href="_plt-archives.html" class="tocviewlink" data-pltdoc="x">API for Installing <span class="stt">".plt"</span> Archives</a></td></tr><tr><td align="right">6.7&nbsp;</td><td><a href="dirs.html" class="tocviewlink" data-pltdoc="x">API for Finding Installation Directories</a></td></tr><tr><td align="right">6.8&nbsp;</td><td><a href="getinfo.html" class="tocviewlink" data-pltdoc="x">API for Reading <span class="stt">"info.rkt"</span> Files</a></td></tr><tr><td align="right">6.9&nbsp;</td><td><a href="relative-paths.html" class="tocviewlink" data-pltdoc="x">API for Relative Paths</a></td></tr><tr><td align="right">6.10&nbsp;</td><td><a href="" class="tocviewselflink" data-pltdoc="x">API for Collection Names</a></td></tr><tr><td align="right">6.11&nbsp;</td><td><a href="matching-platform.html" class="tocviewlink" data-pltdoc="x">API for Platform Specifications</a></td></tr><tr><td align="right">6.12&nbsp;</td><td><a href="xref.html" class="tocviewlink" data-pltdoc="x">API for Cross-<wbr></wbr>References for Installed Manuals</a></td></tr></table></div></div></div><div class="tocsub"><div class="tocsubtitle">On this page:</div><table class="tocsublist" cellspacing="0"><tr><td><a href="#%28def._%28%28lib._setup%2Fcollection-name..rkt%29._collection-name~3f%29%29" class="tocsublink" data-pltdoc="x"><span class="RktSym"><span class="RktValLink">collection-<wbr></wbr>name?</span></span></a></td></tr><tr><td><a href="#%28def._%28%28lib._setup%2Fcollection-name..rkt%29._collection-name-element~3f%29%29" class="tocsublink" data-pltdoc="x"><span class="RktSym"><span class="RktValLink">collection-<wbr></wbr>name-<wbr></wbr>element?</span></span></a></td></tr></table></div></div><div class="maincolumn"><div class="main"><div class="navsettop"><span class="navleft"><form class="searchform"><input class="searchbox" style="color: #888;" type="text" value="...search manuals..." title="Enter a search string to search the manuals" onkeypress="return DoSearchKey(event, this, &quot;6.1&quot;, &quot;../&quot;);" onfocus="this.style.color=&quot;black&quot;; this.style.textAlign=&quot;left&quot;; if (this.value == &quot;...search manuals...&quot;) this.value=&quot;&quot;;" onblur="if (this.value.match(/^ *$/)) { this.style.color=&quot;#888&quot;; this.style.textAlign=&quot;center&quot;; this.value=&quot;...search manuals...&quot;; }"/></form>&nbsp;&nbsp;<a href="../index.html" title="up to the documentation top" data-pltdoc="x" onclick="return GotoPLTRoot(&quot;6.1&quot;);">top</a></span><span class="navright">&nbsp;&nbsp;<a href="relative-paths.html" title="backward to &quot;6.9 API for Relative Paths&quot;" data-pltdoc="x">&larr; prev</a>&nbsp;&nbsp;<a href="setup.html" title="up to &quot;6 raco setup: Installation Management&quot;" data-pltdoc="x">up</a>&nbsp;&nbsp;<a href="matching-platform.html" title="forward to &quot;6.11 API for Platform Specifications&quot;" data-pltdoc="x">next &rarr;</a></span>&nbsp;</div><h4 x-source-module="(lib &quot;scribblings/raco/raco.scrbl&quot;)" x-part-tag="&quot;collection-names&quot;">6.10<tt>&nbsp;</tt><a name="(part._collection-names)"></a><a name="(mod-path._setup/collection-name)"></a>API for Collection Names</h4><p><table cellspacing="0" cellpadding="0" class="defmodule"><tr><td align="left"><span class="hspace">&nbsp;</span><span class="RktPn">(</span><span class="RktSym"><a href="http://download.racket-lang.org/docs/6.1/html/local-redirect/index.html?doc=reference&amp;rel=require.html%23%2528form._%2528%2528lib._racket%252Fprivate%252Fbase..rkt%2529._require%2529%2529&amp;version=6.1" class="RktStxLink Sq" data-pltdoc="x">require</a></span><span class="stt"> </span><a href="" class="RktModLink" data-pltdoc="x"><span class="RktSym">setup/collection-name</span></a><span class="RktPn">)</span></td><td align="right"><span class="RpackageSpec"><span class="Smaller">&nbsp;package:</span> <span class="stt">base</span></span></td></tr></table></p><p><div class="SIntrapara"><blockquote class="SVInsetFlow"><table cellspacing="0" cellpadding="0" class="boxed RBoxed"><tr><td><blockquote class="SubFlow"><div class="RBackgroundLabel SIEHidden"><div class="RBackgroundLabelInner"><p>procedure</p></div></div><p class="RForeground"><span class="RktPn">(</span><a name="(def._((lib._setup/collection-name..rkt)._collection-name~3f))"></a><span title="Provided from: setup/collection-name | Package: base"><span class="RktSym"><a href="#%28def._%28%28lib._setup%2Fcollection-name..rkt%29._collection-name~3f%29%29" class="RktValDef RktValLink" data-pltdoc="x">collection-name?</a></span></span><span class="hspace">&nbsp;</span><span class="RktVar">v</span><span class="RktPn">)</span><span class="hspace">&nbsp;</span>&rarr;<span class="hspace">&nbsp;</span><span class="RktSym"><a href="http://download.racket-lang.org/docs/6.1/html/local-redirect/index.html?doc=reference&amp;rel=booleans.html%23%2528def._%2528%2528quote._%7E23%7E25kernel%2529._boolean%7E3f%2529%2529&amp;version=6.1" class="RktValLink Sq" data-pltdoc="x">boolean?</a></span></p></blockquote></td></tr><tr><td><span class="hspace">&nbsp;&nbsp;</span><span class="RktVar">v</span><span class="hspace">&nbsp;</span>:<span class="hspace">&nbsp;</span><span class="RktSym"><a href="http://download.racket-lang.org/docs/6.1/html/local-redirect/index.html?doc=reference&amp;rel=data-structure-contracts.html%23%2528def._%2528%2528lib._racket%252Fcontract%252Fprivate%252Fmisc..rkt%2529._any%252Fc%2529%2529&amp;version=6.1" class="RktValLink Sq" data-pltdoc="x">any/c</a></span></td></tr></table></blockquote></div><div class="SIntrapara">Returns <span class="RktVal">#t</span> if <span class="RktVar">v</span> is a string that is syntactically
valid as a collection name, which means that it is one or more
<span class="RktInBG"><span class="hspace"></span><span class="RktIn">/</span><span class="hspace"></span></span>-separated strings for which
<span class="RktSym"><a href="#%28def._%28%28lib._setup%2Fcollection-name..rkt%29._collection-name-element~3f%29%29" class="RktValLink" data-pltdoc="x">collection-name-element?</a></span> returns true.</div></p><p><div class="SIntrapara"><blockquote class="SVInsetFlow"><table cellspacing="0" cellpadding="0" class="boxed RBoxed"><tr><td><blockquote class="SubFlow"><div class="RBackgroundLabel SIEHidden"><div class="RBackgroundLabelInner"><p>procedure</p></div></div><p class="RForeground"><span class="RktPn">(</span><a name="(def._((lib._setup/collection-name..rkt)._collection-name-element~3f))"></a><span title="Provided from: setup/collection-name | Package: base"><span class="RktSym"><a href="#%28def._%28%28lib._setup%2Fcollection-name..rkt%29._collection-name-element~3f%29%29" class="RktValDef RktValLink" data-pltdoc="x">collection-name-element?</a></span></span><span class="hspace">&nbsp;</span><span class="RktVar">v</span><span class="RktPn">)</span><span class="hspace">&nbsp;</span>&rarr;<span class="hspace">&nbsp;</span><span class="RktSym"><a href="http://download.racket-lang.org/docs/6.1/html/local-redirect/index.html?doc=reference&amp;rel=booleans.html%23%2528def._%2528%2528quote._%7E23%7E25kernel%2529._boolean%7E3f%2529%2529&amp;version=6.1" class="RktValLink Sq" data-pltdoc="x">boolean?</a></span></p></blockquote></td></tr><tr><td><span class="hspace">&nbsp;&nbsp;</span><span class="RktVar">v</span><span class="hspace">&nbsp;</span>:<span class="hspace">&nbsp;</span><span class="RktSym"><a href="http://download.racket-lang.org/docs/6.1/html/local-redirect/index.html?doc=reference&amp;rel=data-structure-contracts.html%23%2528def._%2528%2528lib._racket%252Fcontract%252Fprivate%252Fmisc..rkt%2529._any%252Fc%2529%2529&amp;version=6.1" class="RktValLink Sq" data-pltdoc="x">any/c</a></span></td></tr></table></blockquote></div><div class="SIntrapara">Returns <span class="RktVal">#t</span> if <span class="RktVar">v</span> is a string that is syntactically
valid as a top-level collection name or as a part of a collection
name, which means that it is non-empty and contains only ASCII
letters, ASCII digits, <span class="RktInBG"><span class="hspace"></span><span class="RktIn">-</span><span class="hspace"></span></span>, <span class="RktInBG"><span class="hspace"></span><span class="RktIn">+</span><span class="hspace"></span></span>, <span class="RktInBG"><span class="hspace"></span><span class="RktIn">_</span><span class="hspace"></span></span>, and
<span class="RktInBG"><span class="hspace"></span><span class="RktIn">%</span><span class="hspace"></span></span>, where a <span class="RktInBG"><span class="hspace"></span><span class="RktIn">%</span><span class="hspace"></span></span> is allowed only when followed by two
lowercase hexadecimal digits, and the digits must form a number that
is not the ASCII value of a letter, digit, <span class="RktInBG"><span class="hspace"></span><span class="RktIn">-</span><span class="hspace"></span></span>, <span class="RktInBG"><span class="hspace"></span><span class="RktIn">+</span><span class="hspace"></span></span>,
or <span class="RktInBG"><span class="hspace"></span><span class="RktIn">_</span><span class="hspace"></span></span>.</div></p><div class="navsetbottom"><span class="navleft"><form class="searchform"><input class="searchbox" style="color: #888;" type="text" value="...search manuals..." title="Enter a search string to search the manuals" onkeypress="return DoSearchKey(event, this, &quot;6.1&quot;, &quot;../&quot;);" onfocus="this.style.color=&quot;black&quot;; this.style.textAlign=&quot;left&quot;; if (this.value == &quot;...search manuals...&quot;) this.value=&quot;&quot;;" onblur="if (this.value.match(/^ *$/)) { this.style.color=&quot;#888&quot;; this.style.textAlign=&quot;center&quot;; this.value=&quot;...search manuals...&quot;; }"/></form>&nbsp;&nbsp;<a href="../index.html" title="up to the documentation top" data-pltdoc="x" onclick="return GotoPLTRoot(&quot;6.1&quot;);">top</a></span><span class="navright">&nbsp;&nbsp;<a href="relative-paths.html" title="backward to &quot;6.9 API for Relative Paths&quot;" data-pltdoc="x">&larr; prev</a>&nbsp;&nbsp;<a href="setup.html" title="up to &quot;6 raco setup: Installation Management&quot;" data-pltdoc="x">up</a>&nbsp;&nbsp;<a href="matching-platform.html" title="forward to &quot;6.11 API for Platform Specifications&quot;" data-pltdoc="x">next &rarr;</a></span>&nbsp;</div></div></div><div id="contextindicator">&nbsp;</div></body></html>