1
0
Fork 0
cl-sites/HyperSpec-7-0/HyperSpec/Body/f_vector.htm

68 lines
3.8 KiB
HTML
Raw Normal View History

2024-04-01 10:24:07 +02:00
<!-- Common Lisp HyperSpec (TM), version 7.0 generated by Kent M. Pitman on Mon, 11-Apr-2005 2:31am EDT -->
<HTML>
<HEAD>
<TITLE>CLHS: Function VECTOR</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="f_svref.htm">
<LINK REL=UP HREF="c_arrays.htm">
<LINK REL=NEXT HREF="f_vec_po.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="f_svref.htm"><IMG WIDTH=40 HEIGHT=40 ALT="[Previous]" SRC="../Graphics/Prev.gif" ALIGN=Bottom></A><A REL=UP HREF="c_arrays.htm"><IMG WIDTH=40 HEIGHT=40 ALT="[Up]" SRC="../Graphics/Up.gif" ALIGN=Bottom></A><A REL=NEXT HREF="f_vec_po.htm"><IMG WIDTH=40 HEIGHT=40 ALT="[Next]" SRC="../Graphics/Next.gif" ALIGN=Bottom></A></H1>
<HR>
<A NAME="vector"><I>Function</I> <B>VECTOR</B></A> <P>
<P><B>Syntax:</B><P>
<P>
<B>vector</B> <I><TT>&amp;rest</TT> objects</I> =&gt; <I>vector</I><P>
<P>
<P><B>Arguments and Values:</B><P>
<P>
<I>object</I>---an <A REL=DEFINITION HREF="26_glo_o.htm#object"><I>object</I></A>. <P>
<I>vector</I>---a <A REL=DEFINITION HREF="26_glo_v.htm#vector"><I>vector</I></A> of <A REL=DEFINITION HREF="26_glo_t.htm#type"><I>type</I></A> <TT>(vector t *)</TT>. <P>
<P><B>Description:</B><P>
<P>
Creates a <A REL=DEFINITION HREF="26_glo_f.htm#fresh"><I>fresh</I></A> <A REL=DEFINITION HREF="26_glo_s.htm#simple_general_vector"><I>simple general vector</I></A> whose size corresponds to the number of <I>objects</I>. <P>
The <A REL=DEFINITION HREF="26_glo_v.htm#vector"><I>vector</I></A> is initialized to contain the <I>objects</I>. <P>
<P><B>Examples:</B><P>
<P>
<PRE>
(arrayp (setq v (vector 1 2 'sirens))) =&gt; <A REL=DEFINITION HREF="26_glo_t.htm#true">true</A>
(vectorp v) =&gt; <A REL=DEFINITION HREF="26_glo_t.htm#true">true</A>
(simple-vector-p v) =&gt; <A REL=DEFINITION HREF="26_glo_t.htm#true">true</A>
(length v) =&gt; 3
</PRE>
</TT> <P>
<P><B>Side Effects:</B> None.
<P>
<P><B>Affected By:</B> None.
<P>
<P><B>Exceptional Situations:</B> None.
<P>
<P><B>See Also:</B><P>
<P>
<A REL=DEFINITION HREF="f_mk_ar.htm#make-array"><B>make-array</B></A> <P>
<P><B>Notes:</B><P>
<P>
<A REL=DEFINITION HREF="#vector"><B>vector</B></A> is analogous to <A REL=DEFINITION HREF="f_list_.htm#list"><B>list</B></A>. <P>
<PRE>
(vector a1 a2 ... an)
== (make-array (list n) :element-type t
:initial-contents
(list a1 a2 ... an))
</PRE>
</TT> <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>