1
0
Fork 0
cl-sites/HyperSpec-7-0/HyperSpec/Body/26_glo_k.htm
2024-04-01 10:24:07 +02:00

31 lines
4.4 KiB
HTML

<!-- Common Lisp HyperSpec (TM), version 7.0 generated by Kent M. Pitman on Mon, 11-Apr-2005 2:31am EDT -->
<HTML>
<HEAD>
<TITLE>CLHS: Glossary-Section K</TITLE>
<LINK HREF="../Data/clhs.css" REL="stylesheet" TYPE="text/css" />
<META HTTP-EQUIV="Author" CONTENT="Kent M. Pitman">
<META HTTP-EQUIV="Organization" CONTENT="LispWorks Ltd.">
<LINK REL=TOP HREF="../Front/index.htm">
<LINK REL=COPYRIGHT HREF="../Front/Help.htm#Legal">
<LINK REL=DISCLAIMER HREF="../Front/Help.htm#Disclaimer">
<LINK REL=PREV HREF="26_glo_i.htm">
<LINK REL=UP HREF="26_a.htm">
<LINK REL=NEXT HREF="26_glo_l.htm">
</HEAD>
<BODY>
<H1><A REV=MADE HREF="http://www.lispworks.com/"><IMG WIDTH=80 HEIGHT=65 ALT="[LISPWORKS]" SRC="../Graphics/LWSmall.gif" ALIGN=Bottom></A><A REL=TOP HREF="../Front/index.htm"><IMG WIDTH=237 HEIGHT=65 ALT="[Common Lisp HyperSpec (TM)]" SRC="../Graphics/CLHS_Sm.gif" ALIGN=Bottom></A> <A REL=PREV HREF="26_glo_i.htm"><IMG WIDTH=40 HEIGHT=40 ALT="[Previous]" SRC="../Graphics/Prev.gif" ALIGN=Bottom></A><A REL=UP HREF="26_a.htm"><IMG WIDTH=40 HEIGHT=40 ALT="[Up]" SRC="../Graphics/Up.gif" ALIGN=Bottom></A><A REL=NEXT HREF="26_glo_l.htm"><IMG WIDTH=40 HEIGHT=40 ALT="[Next]" SRC="../Graphics/Next.gif" ALIGN=Bottom></A></H1>
<HR>
<B>K</B> <P>
<P><A NAME="key"><B>key</B></A> <I>n.</I> an <A REL=DEFINITION HREF="26_glo_o.htm#object"><I>object</I></A> used for selection during retrieval. See <A REL=DEFINITION HREF="26_glo_a.htm#association_list"><I>association list</I></A>, <A REL=DEFINITION HREF="26_glo_p.htm#property_list"><I>property list</I></A>, and <A REL=DEFINITION HREF="26_glo_h.htm#hash_table"><I>hash table</I></A>. Also, see <A REL=CHILD HREF="17_a.htm">Section 17.1 (Sequence Concepts)</A>. <P>
<P><A NAME="keyword"><B>keyword</B></A> <I>n.</I> 1. a <A REL=DEFINITION HREF="26_glo_s.htm#symbol"><I>symbol</I></A> the <A REL=DEFINITION HREF="26_glo_h.htm#home_package"><I>home package</I></A> of which is the <TT>KEYWORD</TT> package. 2. any <A REL=DEFINITION HREF="26_glo_s.htm#symbol"><I>symbol</I></A>, usually but not necessarily in the <TT>KEYWORD</TT> package, that is used as an identifying marker in keyword-style argument passing. See <A REL=DEFINITION HREF="a_lambda.htm#lambda"><B>lambda</B></A>. 3. <I>Idiom.</I> a <A REL=DEFINITION HREF="26_glo_l.htm#lambda_list_keyword"><I>lambda list keyword</I></A>. <P>
<P><A NAME="keyword_parameter"><B>keyword parameter</B></A> <I>n.</I> A <A REL=DEFINITION HREF="26_glo_p.htm#parameter"><I>parameter</I></A> for which a corresponding keyword <A REL=DEFINITION HREF="26_glo_a.htm#argument"><I>argument</I></A> is optional. (There is no such thing as a required keyword <A REL=DEFINITION HREF="26_glo_a.htm#argument"><I>argument</I></A>.) If the <A REL=DEFINITION HREF="26_glo_a.htm#argument"><I>argument</I></A> is not supplied, a default value is used. See also <A REL=DEFINITION HREF="26_glo_s.htm#supplied-p_parameter"><I>supplied-p parameter</I></A>. <P>
<P><A NAME="keywordSLvalue_pair"><B>keyword/value pair</B></A> <I>n.</I> two successive <A REL=DEFINITION HREF="26_glo_e.htm#element"><I>elements</I></A> (a <A REL=DEFINITION HREF="#keyword"><I>keyword</I></A> and a <A REL=DEFINITION HREF="26_glo_v.htm#value"><I>value</I></A>, respectively) of a <A REL=DEFINITION HREF="26_glo_p.htm#property_list"><I>property list</I></A>. <P>
<P><HR>The following <A REL=META HREF="../Front/X3J13Iss.htm">X3J13 cleanup issue</A>, <I>not part of the specification</I>, applies to this section:<P><UL><LI> <A REL=CHILD HREF="../Issues/iss269.htm">PLIST-DUPLICATES:ALLOW</A><P></UL><HR>
<A REL=NAVIGATOR HREF="../Front/StartPts.htm"><IMG WIDTH=80 HEIGHT=40 ALT="[Starting Points]" SRC="../Graphics/StartPts.gif" ALIGN=Bottom></A><A REL=TOC HREF="../Front/Contents.htm"><IMG WIDTH=80 HEIGHT=40 ALT="[Contents]" SRC="../Graphics/Contents.gif" ALIGN=Bottom></A><A REL=INDEX HREF="../Front/X_Master.htm"><IMG WIDTH=80 HEIGHT=40 ALT="[Index]" SRC="../Graphics/Index.gif" ALIGN=Bottom></A><A REL=INDEX HREF="../Front/X_Symbol.htm"><IMG WIDTH=80 HEIGHT=40 ALT="[Symbols]" SRC="../Graphics/Symbols.gif" ALIGN=Bottom></A><A REL=GLOSSARY HREF="../Body/26_a.htm"><IMG WIDTH=80 HEIGHT=40 ALT="[Glossary]" SRC="../Graphics/Glossary.gif" ALIGN=Bottom></A><A HREF="../Front/X3J13Iss.htm"><IMG WIDTH=80 HEIGHT=40 ALT="[Issues]" SRC="../Graphics/Issues.gif" ALIGN=Bottom></A><BR>
<A REL=COPYRIGHT HREF="../Front/Help.htm#Legal"><I>Copyright 1996-2005, LispWorks Ltd. All rights reserved.</I></A><P>
</BODY>
</HTML>